|Publication number||CN102018336 B|
|Application number||CN 200910112573|
|Publication date||4 Jul 2012|
|Filing date||23 Sep 2009|
|Priority date||23 Sep 2009|
|Also published as||CN102018336A|
|Publication number||200910112573.2, CN 102018336 B, CN 102018336B, CN 200910112573, CN-B-102018336, CN102018336 B, CN102018336B, CN200910112573, CN200910112573.2|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (3), Classifications (1), Legal Events (3)|
|External Links: SIPO, Espacenet|
自锁式隐形拉头 Self-locking slider stealth
技术领域 Technical Field
 本发明涉及一种隐形拉头，特别是一种自锁式隐形拉头。  The present invention relates to an invisible slider, in particular a self-locking slider invisible. 背景技术 Background
 目前，存在着多种隐形拉头。  Currently, there are more invisible slider. 这些隐形拉头使尼龙拉链闭合时其链牙集中在链带的一侧，而链带的另一侧没有链牙，从而将尼龙拉链的链牙隐藏起来。 These invisible sliders make nylon zipper closed its chain concentrated on one side of the chain with the teeth, while the other side of the chain link belt no teeth, so that the chain nylon zipper teeth hidden. 隐形拉头是一种较为特殊的产品，其独特性决定了其用于安装马钩及弹簧的空间较小，同时实现自动化组装的难度较大。 Invisible slider is a more special product, its uniqueness determines its small space for installation hooks and spring horse, while difficult to achieve automated assembly. 例如，2002年2月27日公告的第01218606. 6号中国实用新型专利即揭示一种隐藏式拉链的拉头装置，其包含有：一拉头本体，该拉头本体具有一个导缘，该导缘具有一对隔开的壁体，该对壁体之间形成一沟槽；该对壁体各开设有一顶端开口的凹槽；一锁勾， 置于导缘两壁体间的沟槽，该锁勾项部亦设有一顶端开口的凹槽；一固定杆，嵌入于导缘两壁体的凹槽，该固定杆枢跨于锁勾的凹槽；一盖片，该盖片盖设在该固定杆上以固定压制该固定杆。 For example, February 27, 2002 announcement of the first 01218606. on the 6th Chinese utility model patent discloses a slider device that is a hidden slide fastener, comprising: a body of the slider, the slider body having a leading edge, the leading edge having a pair of spaced apart wall, between the pair of walls forming a trench; the opening of each groove wall a top opening; a locking hook, put the trench walls of the body between the leading edge The unit also has a key lock hook recess a top opening; a fixed pole, embedded in the leading edge of the groove walls of the body, which is fixed to the lock lever pivot hook across the recess; a cover sheet, the cover sheet cover provided in the stationary rod to fix the fixing lever pressing. 操作时，该锁勾绕该固定杆转动以实现该拉头的开启与自锁。 In operation, the lock hook lever is rotated around the fixed in order to achieve the slider open and self-locking.
 然而，由于该固定杆被该盖片压制固定，且该锁勾抬起时，该盖片的一端与该锁勾的顶面抵接，这就使得该锁勾绕该固定杆转动的角度比较小。  However, since the fixing rod is fixed to the cover sheet pressed and when the lock hook to lift one end of the cover sheet and the top surface of the latch hook abuts hook which makes the lock lever is rotated around the fixing The angle is relatively small. 相应的，该锁勾的锁爪抬起的高度也比较小，从而使该拉头的操作不便。 Accordingly, the lock hook lock claw lift height is relatively small, so that the slider maneuver. 而且，由于该锁勾的顶面须与该固定杆配合，而该固定杆被固定在该拉头导缘的顶部，使得该锁勾的高度较高，一方面结构复杂且比较浪费材料；另一方面，这种高度使该锁勾与该拉头本体的接触面积较大，该锁勾旋转遇到的阻力也较大，不利于该拉头的操作，而且，由于该锁勾弧形底部的半径较大，其能沉入该拉头本体的部分必然较少，从而导致该锁勾在该拉头本体内的结合不够稳固。 Moreover, since the top surface of the lock hook must be compatible with the stationary rod, and the rod is fixed on top of the fixed leading edge of the slider, so that the locking hook height is higher, on the one hand and relatively complex waste material; other On the one hand, the height so that the locking hook large contact area with the slider body, the lock pawl rotating resistance encountered is large, is not conducive to the operation of the slider, and, since the lock at the bottom of the curved hook The radius is large, it can sink into the slider body part less inevitable, causing the lock hook in connection with the slider body is not strong enough. 从组装的角度来看，由于该隐形拉头的导缘尺寸较小，特别是该固定杆的直径一般为1至2毫米，长度一般为3毫米。 From the perspective of the assembly, since the leading edge of the slider invisible small size, particularly the fixed rod diameter is generally 1-2 mm, length is generally 3 mm. 该盖板的尺寸也比较小，这就使得该拉头不便于实现机械化自动组装。 The relatively small size of the cover, which makes the slider is not easy to achieve mechanization automatic assembly.
 有鉴于此，有必要提供一种结构简单、操作稳定及便于自动化组装的自锁式隐形拉头。  In view of this, it is necessary to provide a simple, stable operation and ease of automated assembly of self-locking invisible slider.
 一种自锁式隐形拉头，包括滑块、弹性元件、马钩及压制件，该滑块包括下板、导柱、上板及连接柱，该连接柱上设有收容槽，该马钩包括枢转部及钩部，该马钩的枢转部及该弹性元件设置在该连接柱的收容槽内，该枢转部的前端与该弹性元件抵接，该压制件包括固定段及压制段，该固定段固定在该连接柱上并压制该压制段，该压制段为向下设置的板状结构，该马钩枢转部的顶端对应该压制段设有枢接槽，该马钩枢转部的底端对应该枢接槽设有枢转块，操作时，该马钩通过其枢接槽绕该压制段转动。  A self-locking invisible slider, including slider, elastic element, Ma hook and moldings, the slider includes a lower plate, guide posts on the board and connected to the column, the column is connected with a storage tank, The horse and the hook portion comprises a hook portion pivot, pivoting the hook portion of the horse and the elastic member accommodating groove provided in the connection column, the front end of the resilient portion of the pivoting member abuts the pressing member comprises a fixed section and pressing section, the fixing section is fixed in the connection column and pressing the pressing section, the pressing section of the plate-like structure set down the top of the horse pivots on the hook should suppress section has pivoted groove, the bottom end of the hook pivot horse should pivot on the pivot block has a groove, operation, the horse trough hook through its pivot around which the pressing section is rotated.
 与现有技术相比，本发明隐形拉头通过在该压制件上设置该压制段及在该马钩上设置该枢接槽及枢转块，使得操作时该马钩可相对该压制件的压制段转动。 When the  Compared with the prior art, the present contact slider by setting the pressing section on the moldings and set the pivot shafts and pivot block on the horse hook, making the operation of the hook relative of the horse pressing section pressing member is rotated. 由于该压制件的压制段的长度可控，相比现有技术可以设置的比较长，这就可以减小该马钩枢转部的高度，从而节省该马钩所耗费的材料，具有结构简单的优点。 Since the length of the pressing member pressing section controlled, relatively long compared to the prior art may be provided, which can reduce the height of the horse hook pivot portion, thus saving the cost of the horse hook material, having a simple structure advantages. 同时，由于该压制件的压制段相比现有技术可以设置的比较长，该压制件的压制段的底端与该固定段的最外端的距离可以设置的较远，所以该马钩的转动角度可以较大，从而使该隐形拉头具有操作稳定的优点。 Meanwhile, the pressing section of the pressing member is relatively long compared to the prior art can be set, pressing the bottom section of the far moldings distance from the outermost end of the fixed period can be set, so that rotation of the horse hook the angle can be larger, so that the slider has a stable stealth operating advantages. 从组装角度讲，当该压制件为一体成型时，相比现有技术中的盖板、转轴结构所需元件较少， 这就有效地减少了该隐形拉头的组装工序，特别是省去了现有技术中体积非常小的转轴的定位过程，具有便于自动化组装的优点；当该固定段与该压制段为分体结构时，由于该压制段为板状结构，体积远大于现有技术中的固定杆，故也具有便于组装的优点。 From the assembly point of view, when the pressing member is integrally formed, compared to the prior art cover, shaft structure requires less components, which effectively reduces the invisible slider assembly process, in particular eliminating the prior art very small shaft of the positioning process has the advantage of ease of automated assembly; when the fixed section and the pressing section of the sub-structure, since the press-section of the plate-like structure, the volume is much larger than in the prior art fixed pole, it also has the advantage of ease of assembly.
 附图说明  Brief Description
 下面结合附图及具体实施例对本发明作进一步的说明：  below in conjunction with the accompanying drawings and the specific embodiments of the present invention is further illustrated by:
 图1是本发明隐形拉头第一实施例的立体分解图。  FIG. 1 is a perspective exploded view of the embodiment of the present invention, the first embodiment of the invisible slider.
 图2是图1所示隐形拉头的立体组装图。  FIG. 2 is a perspective invisible slider assembly diagram shown in Figure 1.
 图3是沿图2中AA线的剖视图。  FIG. 3 is a sectional view taken along the line AA in Figure 2.
 图4是图1所示隐形拉头解锁时的示意图。  FIG. 4 is a schematic invisible unlock slider shown in Fig.
 图5是本发明隐形拉头第二实施例的立体分解图。  FIG. 5 is an exploded perspective view of the present contact slider of the second embodiment.
 图6是图5所示隐形拉头组装时的示意图。  FIG. 6 is a schematic view invisible when the slider assembly shown in Figure 5.
 图7是图5所示隐形拉头解锁时的示意图。  FIG. 7 is a schematic invisible slider unlock shown in Figure 5.
 图8是本发明隐形拉头第三实施例的立体分解图。  FIG. 8 is an exploded perspective view of the present contact slider third embodiment.
 图9是图8所示隐形拉头组装时的示意图。  FIG. 9 is a schematic view invisible when the slider assembly shown in Figure 8.
 图10是图8所示隐形拉头解锁时的示意图。  FIG. 10 is a schematic invisible unlock slider shown in Figure 8.
 图11是本发明隐形拉头第四实施例的立体分解图。  FIG. 11 is a perspective exploded view of the present contact slider fourth embodiment.
 图12是图11所示隐形拉头组装时的示意图。  FIG. 12 is a schematic drawing invisible head shown in Figure 11 when assembled.
 附图标记的说明：  REFERENCE NUMERALS:
 100、100a、100b、IOOc 隐形拉头30 马钩  100,100a, 100b, IOOc invisible slider hook 30 MA
 10 滑块 32 枢转部  The slider 32 pivot portion 10
 12 下板 322 压抵面  12 is pressed against the surface of the lower plate 322
 122 侧翼板3M 枢接槽  122 is pivoted groove flank plate 3M
 14、14b 导柱 3¾ 枢转块  14,14b pillar 3¾ pivot block
 141 挡止块3¾ 嵌合面  141 3¾ stopper fitting surfaces
 142 凹槽 34 钩部  The hook portion 142 notch 34
 144 枢转槽40、40a、40b、40c 压制件  144 to pivot grooves 40,40a, 40b, 40c moldings
 16 上板 42、42a、42b、42c 固定段  16 on the plate 42,42a, 42b, 42c fixed segment
 162 穿孔 43 连接段  43 is connected to the perforated section 162
 18 连接柱44、44a、44b、44c 压制段  18 Connection column 44,44a, 44b, 44c pressing section
 181 折边 46 固定段  181 hem 46 fixed segment
 182 收容槽 50 拉片  182 tab receiving slots 50
 184 限位槽52 连接环  184 limiting groove 52 connecting ring
 20 弹簧  20 spring
具体实施方式 DETAILED DESCRIPTION
 图1是本发明隐形拉头第一实施例的立体分解图。  FIG. 1 is a perspective exploded view of the embodiment of the present invention, the first embodiment of the invisible slider. 该隐形拉头100包括一滑块 The invisible slider 100 comprises a slider
410、一弹簧20、一马钩30、一压制件40及一拉片50。 410, a spring 20, a horse hook 30, a pressing member 40 and a pull tab 50. 该弹簧20、马钩30、压制件40及该拉片50依次组装在该滑块10上，形成该隐形拉头100 (如图2所示）。 The spring 20, the hook 30 MA, the pressing member 40 and the pull tab 50 sequentially assembled to the slider 10, the slider 100 forming the invisible (Figure 2). 该滑块10由锌合金一体压铸成型。 The slider 10 is integrally molded by a die-cast zinc alloy.  请参照图1及图3，该压制件40由一长方形金属片材（图未示）经冷冲压工序一体成型。  Referring to FIGS. 1 and 3, the pressing member 40 consists of a rectangular metal sheet (not shown) integrally molded by cold stamping process. 该压制件40侧视大致呈“T”形。 The pressing member 40 is a side view substantially "T" shape. 该压制件40包括两固定段42、46及一压制段44，成型时，先将该金属片材沿预定位置对折，再将对折后金属片材的两端分别弯折90度， 从而形成该两固定段42、46及该压制段44。 The pressing member 40 includes two fixed sections 42, 46 and a press section 44, when forming the first metal sheet is folded in a predetermined position, and then both ends of the folded sheet metal bending 90 degrees, respectively, to form the two fixed sections 42, 46 and 44 of the pressing section. 该压制段44为相对该固定段42向下延伸的板状结构。 The pressing section 44 to section 42 with respect to the fixed plate-like structure extending downward. 该金属片材的厚度为0.5毫米，根据具体需求，该金属片材的厚度也可被控制在0.3毫米至0.8毫米之间。 The thickness of the metal sheet of 0.5 mm, according to the specific requirements, the thickness of the metal sheet may also be controlled between from 0.3 to 0.8 millimeters.  请参照图1至图3，该马钩30包括一枢转部32及一钩部34，该枢转部32的后端与该钩部34连接形成一“L”形钩状结构。  Please refer to FIG. 1 to FIG. 3, the horse hook portion 30 comprises a pivot portion 32 of a hook 34, the rear end of the pivot portion 32 and is connected to the hook portion 34 is formed with an "L" shaped hook structure . 该枢转部32前端的底部设有一压抵面322。 The bottom of the pivot portion 32 has a front end 322 is pressed against the surface. 该压抵面322用于压抵该弹簧20的顶端。 The 322 is pressed against the surface of the spring for pressing against top 20. 该枢转部32中部的顶面设有一枢接槽324，该枢接槽324的底面为圆弧形结构。 The pivot 32 is provided with a top surface of the central pivot slot 324, the bottom surface of the groove 324 is pivotally connected to the arc-shaped structure. 该枢转部32中部的底面向下凸伸设有一枢转块326，该枢转块326的底面为圆弧形结构，且该枢转块326的底面与该枢接槽3¾的底面为同心圆结构。 The bottom surface of the central pivot portion 32 is provided with a downwardly projecting pivot block 326, the bottom surface of the pivot block 326 is arc-shaped structure, and the bottom surface of the pivot block 326 and the bottom surface of the pivoting of concentric grooves 3¾ circular structure. 该枢转部32与该钩部34连接处的顶面设有一嵌合面328。 The pivot 32 and the top surface of the hook portion 34 is provided with a fitting connection surface 328. 解锁时，该马钩30的嵌合面328抵顶在该压制件40的固定段46的最外端。 When unlocked, the fitting face of the hook 30 MA 328 excess is at the outermost end of the pressing member is fixed segment 40 46.  请参照图1至图3，该滑块10包括一下板12、一导柱14及一上板16，该下板12 及上板16的前端通过该导柱14连接。  Please refer to FIG. 1 to FIG. 3, the slider 10 includes a lower plate 12, a guide post 14 and an upper plate 16, the front end of the lower plate 12 and upper plate 16 are connected by the guide post 14. 该下板12的两相对侧分别向上凸伸设有一侧翼板122。 The opposite sides of the lower plate 12 respectively projecting upward with a side flap 122. 该两侧翼板122呈对称结构。 The symmetrical structure on both sides of the wing 122. 该下板12、导柱14及该上板16组合形成一大致呈Y形的滑道供一拉链的两条链齿（图未示）通过。 The lower plate 12, guide posts 14 and 16 combinations of the upper plate is formed a generally Y-shaped slide fastener for a two sprockets (not shown) through. 该上板16于该导柱14的上方一体向上凸伸设有一连接柱18，该连接柱18大致呈长方块状结构。 The upper plate 16 to the top of the guide post 14 is integrally provided with an upwardly projecting attachment post 18, which is connected to a generally elongated post 18 square block structure. 该上板16于其后端贯穿设有一穿孔162，该穿孔162对应该马钩30的钩部34设置。 The upper plate 16 has a rear end thereof through the perforations 162, the perforations 162 pairs should MA hook hook portion 34 is provided (30).  请参照图1及图3，该连接柱18上设有一收容槽182，该收容槽182贯穿该连接柱18的顶面及后侧面（如图1所示），该收容槽182用于收容该弹簧20、该马钩30的枢转部32及该压制件40。  Referring to FIGS. 1 and 3, is provided with a receiving slot 182 on the attachment post 18, the storage tank 182 through the attachment post top and rear side 18 (Figure 1), the storage tank 182 with in accommodating the spring 20, pivots the hook 30 MA 32 and the pressing member 40. 该导柱14上对应该弹簧20设有一凹槽142，该凹槽142与该连接柱18的收容槽182连通。 The guide post 14 to 20 should be provided with a spring recess 142, the recess 142 communicates with the storage tank 182 connected to the column 18. 该凹槽142的宽度与该弹簧20的外径相同以防止该弹簧20在该凹槽142内移动。 The width of the outer diameter of the recess 142 of the spring 20 to prevent the same spring 20 moves within the recess 142. 该导柱14对应该马钩30枢转部32的枢转块326的外形设有一枢转槽144 (如图3所示），该枢转槽144与该连接柱18的收容槽182连通，该枢转槽144用于可枢转地收容该马钩30的枢转块326。 The guide post 14 pairs should MA hook portion 30 pivot 32 pivot rotation block 326 is provided with a pivot groove shape 144 (shown in Figure 3), the pivoting groove 144 communicating with the receiving groove 182 connected column 18, pivot the pivoting groove 144 for pivotally receiving the hook 30 of the horse-rotation block 326. 该连接柱18的顶面与该马钩30平行的两相对侧分别向上凸伸设有一折边181，该两折边181分别位于该连接柱18顶面的最外侧。 The attachment post 18 and the top surface of the opposite side of the horse hook 30 projecting upward parallel fold, respectively, with a 181, 181 are located in the two-fold of the outermost surface of the attachment post 18. 该连接柱18 对应该压制件40的压制段44在位于其收容槽182两侧的内侧壁上分别设有一限位槽184， 该两限位槽184与该连接柱18的收容槽182连通。 The attachment post 18 pairs should suppress suppression section 44 40 182 located on both sides of their respective receiving grooves of the inner wall of the groove 184 has a limit, the two limiting groove 184 communicates with the storage tank 182 connected to the column 18. 该两限位槽184的宽度与该压制段44 的厚度相同，以收容该压制段44并限制该压制段44移动。 The two limit slot width and thickness of the pressing 184 paragraph 44 of the same to accommodating the pressing section 44 and section 44 moves to limit the repression.  组装该隐形拉头100时，首先，将该弹簧20放置在该滑块10的凹槽142内；将该拉片50的连接环52套设在该马钩30的钩部34上，再将该马钩30的钩部34穿设于该上板16的穿孔162内并伸入该滑块10的Y形滑道内，将该马钩30的枢转部32放置在该连接柱18的收容槽182内，使该马钩30的枢转块326收容在该导柱14的枢转槽144内，该马钩30前端的压抵面322压抵在该弹簧20的顶面；接着，将该压制件40的压制段44插入该滑块10的连接柱18的两限位槽184内并使该压制段44压制在该马钩30的枢接槽3M内，将该压制件40的固定段42及固定段46放置在该连接柱18的顶面上。  assembling the invisible slider 100, first, the spring 20 is placed in the groove 142 of the slider 10; the pull tab 52 of the connecting ring 50 is arranged around the hook portion of the hook 30 MA 34 inside, then the hook portion of the hook 30 MA 34 penetrates the upper plate 16 and into the perforations 162 within the slider Y-shaped slide 10, the horse hook portion 30 of the pivot 32 is placed in the connection column 182 within the receiving slot 18, so that the horses turn the hook pivot 30 is housed in the 326 block of the guide groove 14 of the pivot post 144, the horse the hook 30 is pressed against the front end face 322 pressed against the top surface of the spring 20; Then, the pressing member pressing section 40 of the slider 44 is inserted into the stopper groove 184 within two connecting posts 10 and 18 of the pressing section 44 pressed in the horse trough hook 30 pivoted 3M, the moldings 42 and the fixed section 40 of the fixed segment 46 is placed in the top surface 18 of the attachment post. 最后，利用冲压模具（图未示）弯折该连接柱18的折边181以夹持固定该压制件40的固定段42及固定段46，即完成该隐形拉头100的组装（如图2及图3所示）。 Finally, the use of stamping dies (not shown) connected to the bent fold 18 of column 181 fixed to the press-holding member 42 and the fixing section 40 of the fixed section 46, i.e., the completion of the invisible slider assembly 100 (FIG. 2 and Fig. 3).  请参照图3及图4，操作该隐形拉头100时，通过拉片50向上抬高该马钩30的钩部34。  Please refer to FIG. 3 and FIG. 4, the operation of the slider 100 when invisible by raising up the pull-tab 50 of the hook portion 30 of the hook 34 horses. 由于该马钩30的枢接槽3M被该压制件40的压制段44压制，该马钩30的枢转块326与该滑块10的枢转槽144枢接，且该枢转块3¾的底面与该枢接槽3M的底面为同心圆结构，该马钩30将绕该压制件40的压制段44顺时针旋转。 Because the horse trough pivoted hook 30 3M is pressed section 44 of the pressing member 40 is pressed, the horse hook 30 pivot block 326 and the pivot groove 144 of the slider 10 is pivoted and the pivoting of the block 3¾ the bottom surface of the bottom surface of the pivot concentric grooves 3M's structure, the horse hook 44 is rotated clockwise around the pressing member 30 pressing section 40. 该马钩30的顺时针转动将导致该马钩30前端的压抵面322向下压缩该弹簧20，使该弹簧20发生弹性收缩变形；同时，该马钩30的钩部34将被逐渐抬起。 The horse clockwise rotation will cause the hook 30 is pressed against the surface of the front end of the hook 30 MA 322 down to compress the spring 20, so that the spring 20 elastically shrinkage; at the same time, the horse hook hook portion 34 30 will be gradually lifted play. 请参照图4，当该马钩30上的嵌合面3¾恰好与该压制件40的固定段46抵顶时，该马钩30的钩部通过穿孔162从该滑块10的Y形滑道内移出，解除该隐形拉头100的自锁状态。 Referring to FIG. 4, when the mating surface 3¾ coincided with the pressing member of the horse on the hook 30 fixed segment 40 46 excess is, the hook portion of the hook 30 MA 162 through the perforations from the Y-shaped chute inside slider 10 removed, releasing the locked state invisible slider 100. 该隐形拉头100将在该拉片50的牵引下沿着拉链的链牙移动。 The invisible slider 100 in the pull tab 50 of the element moving along the zipper pull. 当该隐形拉头100移动到位时，去掉对该拉片50的作用力，该压制件40前端的压抵面322将被回弹的弹簧20向上抵顶。 When the invisible slider 100 is moved into place, remove the pull-tab 50 of the force, the pressing member 40 is pressed against the surface of the front end 322 of the spring 20 will be a compensation for the upward rebound. 该马钩30将绕该压制件40的压制段44做逆时针旋转，使得该马钩30的钩部34向下回落，通过该穿孔162重新插入该滑块10的Y形滑道内，使该隐形拉头100自锁。 The hook 30 about the horse pressed section 40 of the pressing member 44 is rotated counterclockwise to make, so that the hook portion of the hook 34 MA 30 fall down again via the perforations 162 is inserted into the Y-shaped guide rails 10 of the slider, so that the Stealth slider 100 self-locking.  由以上叙述可知，本发明隐形拉头100通过在该压制件40上设置该压制段44及在该马钩30上设置该枢接槽3M及枢转块326，使得操作时该马钩30可相对该压制件40 的压制段44转动。  From the above description, the present contact slider 100 by setting the pressing section 44 and sets the pivot groove 3M and pivot block 326 on the horse the hook 30 on the pressing member 40, so that operation of the horse hook 30 relative to the pressing member 40 pressing section 44 is rotated. 由于该压制件40的压制段44为板状结构且相对该连接柱18的顶端向下设置（如图3所示），使得该压制段44的底端与该固定段46的最外端的距离可以设置的较远，所以该马钩30的转动角度可以较大，使得该弹簧20的变形与该钩部34的移位之比比较合理，从而使该隐形拉头100具有操作稳定的优点。 Since the pressing member pressing section 44 of the sheet-like structure and the top of the column 18 relative to the connection setting down (see Figure 3), so that the bottom of the pressing section 44 of the fixed section 46 of the outer end of the distance far it may be provided, so that the rotation angle of the hook 30 may be larger horse, so that deformation of the spring 20 and the ratio of the displacement of the hook portion 34 is reasonable, so that the invisible slider 100 has a stable operating advantages. 而且，由于该压制件40的压制段44的长度可控，相比现有技术可以设置的比较长，这就可以减小该马钩30枢转部32的高度，从而节省该马钩30所耗费的材料。 Further, since the pressing member 40 pressing section 44 of the controllable length, relatively long compared to the prior art may be provided, which can reduce the height of the horse hook portion 32 of pivot 30, thereby saving the hook 30 MA cost of materials. 同时，由于该压制件40的压制段44相比现有技术可以设置的比较长，该枢接槽3M与该枢转块3¾之间的距离可以设置的比较短，这就使得该枢转块326与该滑块10接触的面积相比现有技术可以较少，从而该马钩30转动时受到的摩擦比较小，使该隐形拉头100具有便于操作的优点。 Meanwhile, the longer the pressing member pressing section 44 compared to 40 in the prior art can be set, the relatively short distance from the pivot groove 3M 3¾ between the pivot block can be set, which makes the pivot block 326 in the prior art can be less, so that the horse when the hook 30 is rotated by the friction is relatively small, so that the invisible slider 100 has the advantage of ease of operation compared to the area of the slide 10 in contact. 而且，由于该枢转块3¾的半径比较小，其沉入该滑块10的枢转槽144的深度比较深，使得该马钩30与该滑块10的结合稳固， 操作时不易被拉出。 Moreover, since the pivot block 3¾ relatively small radius, which sank in the depth slider 144 pivot groove 10 relatively deep, so that the hook 30 MA 10 in conjunction with the stability of the slider, the operation can not easily be pulled out . 另外，由于该压制件40的压制段44与该马钩30的枢接槽324的接触为线面接触，相比现有技术的转轴与枢接槽的面面接触模式接触的面积比较少，从而使该马钩30转动时遇到的阻力比较小，易于操作。 Further, since the area of the pressed section 40 of the pressing member 44 contacts the contacting horse pivoted hook 324 and the groove 30 of the wire surface, as compared to prior art surface contact pattern pivoted shaft and a contact groove is relatively small, so that the resistance of the horse when the hook 30 is rotated encountered relatively small and easy to operate. 而且，由于该压制件40为一体成型，相比现有技术中的盖板、转轴结构所需元件较少，这就有效地减少了该隐形拉头100的组装工序，特别是省去了现有技术中体积非常小的转轴的定位过程，非常有利于实现自动化组装。 Further, since the pressing member 40 is integrally formed, compared to the prior art cover, fewer components required for the shaft structure, which effectively reduces the assembling process of the slider 100 invisible, particularly eliminating the current art very small shaft of the positioning process, is very conducive to automated assembly. 由于该滑块10是由锌合金一体压铸成型，而一般的锌合金成型的薄片高度过高容易折断，也就是说，该滑块10的两折边181的高度不能过高，这就限制了该压制件40的厚度。 Since the slider 10 is integrally formed by a die-cast zinc alloy, and zinc alloy flake height generally too easily broken formed, i.e., the height of the slider 10 is two fold 181 is not too high, which limits The suppression of the thickness of 40. 而该压制件40的压制段44通过将金属片材对折，使该压制段44的厚度比金属片材的厚度厚一倍， 有效地增强了该压制段44的强度，使得该隐形拉头100具有结构稳固的优点。 And section 40 of the pressing member 44 by pressing the metal sheet is folded so that the pressing section 44 is twice the thickness of the thicker metal sheet, effectively enhancing the strength of the pressing section 44, so that the invisible slider 100 the advantage of having a stable structure.  可以理解地，该滑块10在其连接柱18的上端面设置该折边181以利于固定该压制件40的固定段42、46，该两固定段42、46也可以采用其它方式，如用铆钉铆接，或只在该连接柱18的一侧设置折边181等。  Understandably, the end face of the slider 10 on its connection to the hem 181 posts 18 to facilitate fixing the pressing member 40 fixed segments 42, 46, 42, 46 of the two fixed segment can also be used in other ways as with riveting, or only on one side of the attachment post 18 settings Flap 181 and so on. 在不设置该嵌合面328的情况下，该压制件40的固定段46 —样能挡止该马钩30。 Without setting the fitting surface 328 of the case, the press-fixing section 40 of 46 - like hook 30 can stop the horse dead. 为了便于该隐形拉头100的滑块10成型时脱模及该压制件40的组装，该限位槽184的宽度可稍稍大于该压制段44的厚度。 In order to facilitate the release of the invisible and the pressing member assembly 40 when the slider 10 forming a slider 100, which limit the groove width slightly larger than the 184 can suppress section thickness 44. 当然，即使该限位槽184 的宽度远大于该压制段44的厚度，该隐形拉头100仍能正常工作。 Of course, even if the limit is much larger than the thickness of the width of the groove 184 of the pressing section 44 of the invisible slider 100 still work. 该滑块10的枢转槽144 的设置是为了收容该马钩30的枢转块326并防止该马钩30在水平方向上受力产生移动， 实际制造时，即使不设置该枢转槽144，只要该滑块10能与该马钩30的枢转块3¾抵接，该隐形拉头100仍能正常工作。 The groove 10 of the pivot block 144 is provided for receiving the pivot hook 30 horses block 326 and the hook 30 prevents the horse in a horizontal direction by the moving force generated, when the actual manufacturing, without setting the pivot slot 144 as long as the slider 10 with the hook 30 MA pivot block 3¾ abuts the invisible slider 100 still work. 该枢转块326的底面与该枢接槽324的底面的同心圆结构是为了便于该马钩30在转动时同时与该压制件40及该滑块10接触，增强转动的稳定性，事实上，该枢转块326的底面也可设置成其他形状，例如向下凸伸的倒三角形结构，只要其能与该滑块10抵接且在该马钩30转动时不造成干涉即可。 Bottom surface of the pivot block 326 and the bottom surface of the groove 324 is pivotally connected to the concentric structure is intended to facilitate the horse in the rotation while the hook 30 and 40 and the slider 10 contacts the pressing member, and enhance the stability of the rotation, in fact, , the bottom surface of the pivot block 326 can also be configured to other shapes, e.g., downwardly projecting inverted triangular configuration, as long as it can be connected to the slide 10 and the abutment does not cause interference to the horse when the hook 30 is rotated. 该弹簧20也可以采用其他弹性元件，如弹片等。 The spring 20 may be employed other resilient elements, such as shrapnel. 该滑块10也可以采用其他金属压铸成型。 The slider 10 may also use other metal die casting.  请参照图5，其所示为本发明隐形拉头第二实施例的立体分解图。  Referring to FIG. 5, the present invention is shown an exploded perspective view invisible slider of the second embodiment. 该隐形拉头IOOa与本发明第一实施例隐形拉头100的不同之处在于，该压制件40a包括一固定段42a、 一连接段43及一压制段44a。 Different from the first embodiment of the invisible slider IOOa present invention invisible slider 100 is that the pressing member 40a comprises a stationary section 42a, a connecting section 43 and a press section 44a. 该固定段4¾及该连接段43通过金属片材对折形成。 The fixed segment 4¾ and the connecting section 43 by a metal sheet folded form. 该压制段44a由该连接段43的最外端向下延伸一段距离后经卷绕形成一空心轴结构。 The pressing section 44a of the connecting section 43 from the outermost end extends a distance by winding down after the formation of a hollow shaft structure. 该固定段4¾的宽度大于该连接段43的宽度，该压制段4½的宽度等于该固定段42a的宽度。 The fixed segment is larger than the width of 4¾ width of the connecting section 43, the width of the pressing section 4½ width is equal to the fixed section 42a. 组装时，该压制件40a的固定段4¾被该滑块10的连接柱18的两折边181固定在该连接柱18的顶面，该连接柱18的收容槽182收容该连接段43，该连接柱18内的两限位槽184收容该压制件40a的压制段44a(如图6所示）。 When assembled, the pressing member is fixed section 40a of 4¾ two hemming attachment post 10 of the slider 18 is fixed at 181 to the top surface 18 of the attachment post, the attachment post receiving groove 182 of the housing 18 of the connecting section 43, the Two connecting post 18 within the limit groove 184 accommodating the pressing member 40a is pressed section 44a (Figure 6). 操作时，该马钩30通过其枢接槽3M绕该压制件40a的固定段4¾旋转，实现该隐形拉头IOOa的开启与自锁（如图7所示）。 In operation, the horse the hook 30 is pivoted by its groove 3M moldings around the rotating fixed segment 40a 4¾ achieve the invisible slider IOOa open and self-locking (Figure 7).  由以上叙述可知，在该隐形拉头IOOa中，由于该压制件40a的压制段4½被设置成向下延伸的转轴结构，该马钩30的枢接槽3M可实现与该压制段44a的面面配合，这使得该马钩30可以承受更强的水平方向上的拉力，从而使得该隐形拉头IOOa的结构更稳固。  From the above description, the slider IOOa in stealth, since the pressing piece pressing section 40a of the shaft structure is arranged to 4½ extending downward, the hook 30 is pivoted horse 3M grooves can be realized, and the pressing section 44a of all things, this makes the horse pull hook 30 can withstand stronger in the horizontal direction so that the stealth slider IOOa the structure is more stable.  请参照图8，其所示为本发明隐形拉头第三实施例的立体分解图。  Referring to FIG. 8, the present invention is shown an exploded perspective view of the slider invisible third embodiment. 该隐形拉头IOOb与本发明第一实施例隐形拉头100的不同之处在于：该压制件40b包括一固定段42b 及一压制段44b，该压制件40b大致成“L”形结构；该连接柱14b对应该马钩30的前端设置有一挡止块141 (如图9所示）。 Different from Example invisible slider 100 in the first embodiment of the invisible slider IOOb with the invention is that: the pressing member 40b includes a stationary section 42b and a press section 44b, 40b of the pressing member substantially "L" shaped structure; the Column 14b connected to the front end of the hook 30 MA should have a stopper 141 (Fig. 9). 该压制件40b的固定段42b及压制段44b由一金属片材冲压弯折成相互垂直的两段。 The press-fixing section 40b, 42b and 44b by a pressing segment stamped sheet metal bent into two mutually perpendicular. 组装时，该压制件40b的固定段42b被该滑块10的连接柱18的两折边181固定在该连接柱18的顶面，该连接柱18内的两限位槽184收容该压制件40b的压制段44b (如图9所示）。 When assembled, the pressing member fixing sections 42b and 40b are connected to two folding the column 10 of the slider 18 is fixed at 181 to the top surface 18 of the attachment post, the attachment post 18 within the two limiting groove 184 of the housing pressing member pressing section 40b of 44b (Figure 9). 操作时，该马钩30通过其枢接槽3¾绕该压制件40b 的压制段44b旋转，实现该隐形拉头IOOa的开启与自锁。 In operation, the horse the hook 30 is pivoted by its groove around 3¾ pressing section 40b of the pressing member 44b of the rotation, to achieve the invisible slider IOOa open and self-locking. 请参照图10，当该马钩30的钩部34从该滑块10的Y形滑槽内被抬出时，该马钩30的前端恰好与该连接柱14b的挡止块141抵接，阻止该马钩30继续转动。 Referring to FIG. 10, when the hook portion of the hook 30 of 34 horses were carried away from the Y-shaped chute slide 10, the horse is just the tip of the hook 30 and the connection column stopper 141 14b abuts It prevents the horse hook 30 continues to rotate. 由于该压制件40b的结构非常简单，便于加工，使得该隐形拉头IOOb具有成本较低的优点。 Since the pressing member 40b of the structure is very simple, easy processing, so that the slider IOOb has the advantage of stealth lower cost.  请参照图11，其所示为本发明隐形拉头第四实施例的立体分解图。  Referring to FIG. 11, the present invention is shown an exploded perspective view of the slider invisible fourth embodiment. 该隐形拉头IOOc与本发明第一实施例隐形拉头100的不同之处在于：该压制件40c包括一固定段42c 及一压制段44c，该固定段42c与该压制段Mc为分体的两个长方体板状结构。 The stealth slider IOOc with a first embodiment of the present invention differs from the embodiment of the slider 100 is invisible: the pressing member 40c comprises a fixing section 42c and a pressing section 44c, the fixed section and the pressing section 42c of the split of Mc two rectangular plate-like structure. 组装时，该压制件40c的固定段42c被该滑块10的连接柱18的两折边181固定在该连接柱18的顶面，该连接柱18内的两限位槽184收容该压制件40c的压制段44c (如图12所示）。 When assembled, the fixing section 40c of the pressing member 42c is connected to two folding the column 10 of the slider 18 is fixed at 181 to the top surface 18 of the attachment post, the attachment post 18 within the two limiting groove 184 of the housing pressing member pressing section 40c, 44c (Figure 12). 由于该压制段Mc未与该固定段42c —体设置，使得该压制段44c的厚度与材料可与该固定段42c不同。 Since the pressing section Mc not the fixed segment 42c - the body set up so that the pressing section 44c of the thickness of the material may be different from the fixed section 42c. 该压制段44c比该固定段42c更厚，使得该压制段Mc可以以更强的力压制该马钩30。 The pressing section 44c of the fixing section 42c thicker than, so that the pressing section Mc stronger force can suppress the horse hook 30. 同时，该压制段Mc可以选择比该固定段42c更硬的材料，如不锈钢等，以增强该隐形拉头IOOb的使用寿命。 Meanwhile, the pressing segment Mc can choose harder than the fixing section 42c of materials, such as stainless steel so as to enhance the invisible slider IOOb life. 该固定段42c也可为其他形状，如侧视为梯形的板状结构，只要其能相对该固定段42c向下延伸一段距离并能通过其底边压制该马钩30的枢接槽324即可。 The fixing section 42c may also be other shapes, such as plate-like structure in side view trapezoidal, as long as it can be with respect to the fixed section 42c extends downwardly at a distance and by pressing the bottom edge of the hook 30 pivoted horse groove 324 i.e. can.  显然，本领域的技术人员可以对本发明中的实施例进行各种改动和变型而不脱离本发明的精神和范围。  Obviously, those skilled in the art may be embodiments of the present invention and various changes and modifications without departing from the spirit and scope of the invention. 这样，倘若本发明实施例中的这些修改和变型属于本发明权利要求及其等同的范围之内，则本发明中的实施例也意图包含这些改动和变型在内。 Thus, if the embodiment of these modifications and variations of the present invention belongs to the claims of the invention and their equivalents in the range, the embodiment of the present invention is also intended to encompass such changes and modifications included.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|CN2478411Y||28 Mar 2001||27 Feb 2002||陈世宗||Hidden zipper slider means|
|CN101564220A||21 Apr 2008||28 Oct 2009||福建浔兴拉链科技股份有限公司||Tension-chain sliding block and tension-chain head using same|
|US2002178552||Title not available|
|20 Apr 2011||C06||Publication|
|8 Jun 2011||C10||Request of examination as to substance|
|4 Jul 2012||C14||Granted|