The specific embodiment
See also Fig. 1, disposable absorbent article 100 of the present invention, it comprises the top flat 10 of liquid permeable, the egative film 30 of impermeable liquid is arranged on the absorber 20 that absorbs liquid between top flat 10 and the egative film 30.See also Fig. 2, the crotch 130 that this disposable absorbent article 100 is formed with a front waist 110, a back lumbar part 120 and connects front waist 110 and back lumbar part 120.When absorbent article is worn on the wearer with it the time, described front waist 110 and back lumbar part 120 are close to wearer's Attacking Midfielder and low back, and front waist 110, and back lumbar part 120 jointly consists of together two with crotch 130 and eats dishes without rice or wine, pass for the user both legs, make described crotch 130 between wearer's two lower limbs.
See also Fig. 2-4, front waist 110 has respectively relative both sides with back lumbar part 120.One side of this front waist 110 and the same side of back lumbar part 120 are respectively first of front waist 110 and back lumbar part 120 and are flexibly connected side; The opposite side of the opposite side of this front waist 110 and back lumbar part 120 is respectively second of front waist 110 and back lumbar part 120 and is flexibly connected side.First of front waist 110 be flexibly connected first of side and back lumbar part 120 be flexibly connected side be connected can with eating dishes without rice or wine that crotch 130 encloses jointly that formation can allow wearer's shank passes; Second of front waist 110 be flexibly connected second of side and back lumbar part 120 be flexibly connected side be connected can with crotch 130 jointly enclose form one can allow wearer's shank passes another eat dishes without rice or wine.
See also the expanded view of disposable absorbent article shown in Figure 2 100.First of front waist 110 is flexibly connected side and is provided with the first connecting portion 111, and first of back lumbar part 120 is flexibly connected side and is provided with the second connecting portion 121, and the first connecting portion 111 and the second connecting portion 121 are positioned at the same side of disposable absorbent article 100.The first connecting portion 111 and the second connecting portion 121 are made by the material of known softness, with the skin of protection wearer.Understandable, the first connecting portion 111 and the second connecting portion 121 can itself be extended to form respectively or additionally are attached to respectively on front waist 110 and the back lumbar part 120 by front waist 110 and back lumbar part 120.
Second of this front waist 110 and back lumbar part 120 is flexibly connected side, in being provided with on the front waist 110 or on the back lumbar part 120 along the ears 140 of the outward extending strip of length direction of vertical disposable absorbent article 100.In the present embodiment, this ears 140 is arranged on the back lumbar part 120.
This ears 140 preferred elastomeric materials that adopt are made, and as using the composite of elasticity PE film, elastic non-woven cloth, non-woven fabrics and elastica, or in the non-woven fabrics, thin paper, plastic film elastic are set, or other elastomeric material known in the art.
As shown in Figure 2, be respectively arranged with connector 60 on the second connecting portion 121 of the centre position of second of front waist 110 the flexible connection side, front waist 110 and back lumbar part 120 in the present embodiment.Correspondence is provided with the fastener 141 that is complementary with connector 60 on the ears 140.Fastener 141 and connector 60 can repeatedly open closed with two disconnections that are flexibly connected sides that realize that front waist 110 is connected with back lumbar part be connected.In the present embodiment, be provided with three fasteners 141 on this ears 140, this three fastener 141 is corresponding a connection piece 60 respectively.This three fastener 141 arranges along the length direction interval of ears 140.This fastener 141 can be the conventional fastener such as gluing component, VELCRO, hooked projection part.Understandable, can whole ears 140 all be fastener also, for example on the whole ears 140 gluing component is set all.
When described ears 140 overlap joint front waist 110 and back lumbar part 120, the length of ears 140 can guarantee that at least ears 140 can closely also extend the second connecting portion 121 that covers back lumbar part 120 around whole front waist 110.In the present embodiment, the length of this ears is 10-50cm, is preferably 15-30cm.When ears 140 overlap joint front waist 110 and back lumbar part 120, two of described front waist 110 and back lumbar part 120 be flexibly connected sides respectively with two eating dishes without rice or wine that crotch 130 encloses jointly that formation can allow wearer's shank passes.
Understandable, be arranged on ears 140 middle fasteners 141 and also can omit, then the corresponding connector 60 that is arranged on the place, centre position of front waist 110 also can omit, and their setting can be strengthened the bonding strength of front waist 110 and back lumbar part 120.In addition, if want to strengthen the bonding strength of front waist 110 and back lumbar part 120, also can other more fasteners 141 and the more connectors 60 that are complementary with fastener 141 of relative set be set at ears 140.
This ears 140 is not homogeneous along its elasticity of its length direction, and according to the setting position of three fasteners 141, is divided into having different elastic three; And the length direction of the vertical disposable absorbent article 100 in edge is from close this disposable absorbent article 100 to the direction of extending away from this disposable absorbent article 100, and first elasticity of the ears 140 of first fastener 141 of load is more than or equal to second elasticity of the ears 140 of second fastener 141 of load; Second elasticity of the ears 140 of second fastener 141 of load equals the 3rd of ears 140 of three fasteners 141 of load regulation.In addition, along the length direction of vertical disposable absorbent article 100 to the direction of extending away from this disposable absorbent article 100, the snapping area of second fastener 141 is less than or equal to the snapping area of first and/or the 3rd fastener 141.
The mode that this fastener 141 is fixedly arranged on the ears 140 can be the combinations known in the art such as glue bond, hot press, ultrasound wave combination, or ears 140 is connected with a base material (not shown), and this fastener 141 is installed on the base material.
Understandable, when fastener 141 is arranged on the ears 140 of back lumbar part 120 and during for the hooked projection part, described front waist 110 and the second connecting portion 121 need the corresponding connector 60 that is complementary with the hooked projection part that arranges to be shackle.Be arranged on the ears 140 of back lumbar part 120 when fastener 141 and be VELCRO, described front waist 110 and the second connecting portion 121 need the corresponding connector 60 that is complementary with VELCRO that arranges to be VELCRO hook face or hair side.Understandable, this connector 60 also can this as part of front waist 110 and the second connecting portion 121, namely front waist 110 be connected the hair side of the similar VELCRO of the more coarse formation of a part of region surface of connecting portion 121 to realize and being connected of fastener 141.
Understandable, ears 140 also can be arranged on second of front waist 110 and be flexibly connected side, then being arranged on second of back lumbar part 120 with the connector 60 of fastener 141 Corresponding matchings is flexibly connected side and the first connecting portion 111 and is connected realizing, and when ears 140 overlap joint front waist 110 and back lumbar part 120, this ears 140 closely also extends the first connecting portion 111 that covers front waist 110 at least around whole back lumbar part 120.
Understandable, first and second are flexibly connected the definition of side in order to make the clearer just definition of description, the first and second flexible connection sides are equal to and can exchange in fact, also be that ears 140 also can be arranged on the first flexible connection side, then corresponding the first connecting portion 111 and the second connecting portion 121 are arranged on second and are flexibly connected side.
Understandable, when being arranged on second of back lumbar part 120, ears 140 is flexibly connected side, and then the first connecting portion 111 of corresponding front waist 110 can be removed and not arrange; Be flexibly connected side when ears 140 is arranged on second of front waist 110, then the second connecting portion 121 of corresponding back lumbar part 120 can be removed and not arrange.
Understandable, above-mentioned ears 140 can evenly arrange aperture, increases permeation functions.
Understandable, can be printed with pattern on the above-mentioned ears 140, or ears 140 is transparent, at front waist 110 printed patterns; Thereby make disposable absorbent article 100 more attractive in appearance.
Disposable absorbent article 100 profiles of the present invention are novel, simple structure, at the one-sided ears 140 that strip is set, and at ears 140 fastener 141 is set, the function that two sides that realization front waist 110 is connected with back lumbar part repeatedly connect and disconnect, it is convenient that this disposable absorbent article 100 is dressed, and since the ears 140 of strip can be closely around two sides of back lumbar part 120 and front waist 110, disposable absorbent article 100 is enclosed on the health of wearer more closely, improved the leakageresistance of goods, make wearer comfortable and easy to wear, the ears 140 of this strip has waist support simultaneously, warming effect.
In addition, those skilled in the art also can make various modifications, interpolation and the replacement on other form and the details in claim of the present invention scope of disclosure and spirit.Certainly, these all should be included within the present invention's scope required for protection according to the variations such as various modifications, interpolation and replacement that spirit of the present invention is made.