CN100450859C - Cushion case frame - Google Patents
Cushion case frame Download PDFInfo
- Publication number
- CN100450859C CN100450859C CNB2003101206215A CN200310120621A CN100450859C CN 100450859 C CN100450859 C CN 100450859C CN B2003101206215 A CNB2003101206215 A CN B2003101206215A CN 200310120621 A CN200310120621 A CN 200310120621A CN 100450859 C CN100450859 C CN 100450859C
- Authority
- CN
- China
- Prior art keywords
- fiber
- cushion
- district
- cushion rack
- buffer layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 5
- 239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 37
- 239000004753 textile Substances 0.000 claims description 30
- 239000010410 layer Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 22
- 230000002787 reinforcement Effects 0.000 claims description 22
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 10
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract 4
- 239000002990 reinforced plastic Substances 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Images
Abstract
The present invention relates to a cushion case frame which is provided with a main body and a plurality of elastic vibration absorption layers, wherein the main body is composed of at least one fiber-reinforced plastic board, and is used for forming a whole contour of the case frame; at least one cavern area is arranged on the main body corresponding to a cushion seat area; each elastic vibration absorption layer is made of nonfiber-reinforced plastic materials whose hardness is lower than that of the main body, and the elastic vibration absorption layers are distributed on the cavern area. Thus, the light cushion case frame whose seat area has a vibration absorption function is formed.
Description
Technical field
The present invention is relevant with the seat cushion of taking instrument, particularly about the cushion rack of a kind of light weight and tool elasticity vibration-absorbing function.
Background technology
Press, the U.S. the 5.348th, No. 369 patent cases disclose a kind of seat cushion for the bicycle use, the shell frame of this seat cushion has a body of being made by hard elastic material (Hard elastic material), and one be placed into respectively in set two holes of this body, by the elastic body that soft elastic material (Sonelastic material) is made, though this kind seat cushion has preferable vibration-absorbing function, shortcoming then is that weight is too big.
In order to solve this problem, the U.S. announces the bicycle saddle cushion that the 2003/0164629A1 patent application case has disclosed a kind of improvement, the shell frame body of this seat cushion is made up of the multi-layer fiber reinforced plastic, reach the purpose of light weight thus, in addition, this patent case is provided with plurality of holes again on this main body, and then a kind of hardness of laying is little another kind of fiber reinforcement plastic than this main body on this hole, perhaps, form the function that the elastic deformation area reaches shock-absorbing thus in the number of plies with respect to the area decreases fiber reinforcement plastic textile board of this hole.Only the personage who is familiar with the fiber reinforcement plastic material knows that all generally speaking this kind material is its parent with thermosetting resin all, therefore no matter its fiber stiffness size or number of plies number, in forming process, all can solidify, thus, promptly can't make these hole districts form the elastic deformation area, in other words, promptly can not reach the intended purposes that makes this seat cushion tool vibration-absorbing function.
Summary of the invention
Main purpose of the present invention is promptly providing a kind of cushion rack made from fiber reinforcement plastic (Fiber-ReinforcedPlastic), and it is light weight not only, and is firm, and has the zone of taking of elasticity shock-absorbing.
For reaching this purpose, according to a kind of cushion rack of the present invention, it is characterized in that, include:
One body is made up of one deck fiber reinforcement plastic textile board at least, in order to forming the overall profile of this shell frame, is provided with one at least on the zone that this body Gong is taken corresponding to seat cushion and hollows out the district;
One elastic buffer layers is to be that little non-fiber reinforcement plastic material is made by hardness than this body, be laid in this and hollow out in the district, and this elastic buffer layers is formed with one deck fiber weavening plate at least;
Thus, constitute the cushion rack of a light weight and tool vibration-absorbing function.
Wherein the fiber reinforcement plastic textile board of this body is to be parent with the thermosetting resin.
Wherein this elastic buffer layers is to make with the thermoplastic plastic.
Wherein this elastic buffer layers is to make with thermoplastic polyurethane.
Wherein this elastic buffer layers upper strata and the lower floor that include an interlayer made from fiber weavening plate and this interlayer is folded in therebetween and makes with the thermoplastic plastic.
Wherein the fiber reinforcement plastic textile board of this body is to be the carbon fiber textile board.
Wherein this fiber weavening plate layer is to knit for carbon fiber to pull.
Wherein this thermosetting resin is an epoxy resin.
Wherein this elastic buffer layers is to adhere on this body one lip-deep thermoplastic plastic's film for one.
Wherein this periphery that hollows out the fiber weavening plate in district is to be located between the bilaminar fiber reinforced plastic textile board of this body.
A kind of bicycle cushion rack of the present invention, this shell frame has a long and narrow portion, and a broad portion from the extension of an end of this long and narrow portion, it is characterized in that,
This shell frame has a body, is to be made of at least one fiber reinforcement plastic textile board, and in order to forming the overall profile of this shell frame, this body is taken corresponding to the confession of seat cushion and is provided with one on the zone at least and hollows out the district;
One is laid in this body one lip-deep elastic buffer layers, be to be that little non-fiber reinforcement plastic material is made than this body by hardness, this shock suction layer has one and hollows out the district of filling up in district corresponding to this, be filled at this and hollow out in the district, and this elastic buffer layers is to adhere on this body one lip-deep thermoplastic plastic's film for one.
Wherein this body is made by the carbon fiber textile board of one deck preimpregnation epoxy resin at least.
Wherein this thermoplastic plastic's film is to be thermoplastic polyurethane film.
Description of drawings
Below, be described further for some embodiment and conjunction with figs. that apply the present invention to bicycle saddle cushion now, wherein:
Fig. 1 is the block diagram of a preferred embodiment of the present invention bicycle cushion rack;
Fig. 2 is the three-dimensional exploded view of a preferred embodiment of the present invention bicycle cushion rack;
Fig. 3 is that a preferred embodiment of the present invention bicycle cushion rack is along the cutaway view on the 3-3 direction among Fig. 1;
Fig. 4 is that another preferred embodiment bicycle cushion rack of the present invention is equally along the cutaway view on Fig. 3 direction;
Fig. 5 is the decomposing schematic representation of the elastic buffer layers of another preferred embodiment bicycle cushion rack of the present invention;
Fig. 6 is the present invention's block diagram of a preferred embodiment bicycle cushion rack again; And
Fig. 7 for the present invention again a preferred embodiment bicycle cushion rack along the cutaway view on the 7-7 direction among Fig. 6.
The specific embodiment
At first see also Fig. 1 to Fig. 3, wherein figure number 10 those shown are the bicycle cushion rack of the present invention's one preferred embodiments, and this cushion rack 10 has one long narrow 12 with regard to overall profile, and a broad portion 14.With regard to the structure of forming, it has the bigger body of a hardness 20, and takes three regional elasticity shock-absorbing districts 30,32 corresponding to seat cushion, and 34.
This body 20 is to form by the carbon fiber textile board 22 of one or more layers pre-epoxy resin dipping is stacked in regular turn, and each textile board textured fiber trend can design according to the needs of intensity, for example becomes positive and negative 45 degree or 90 degree with the seat cushion long axis direction.
For forming respectively this elasticity shock-absorbing district deforming zone, before this body heating and pressurizing curing molding, stamp out three respectively prior to this fiber reinforcement plastic textile board 22 respectively and hollow out district 24,26 and 28, lay one deck with thermoplastic polyurethane (ThermoplasticUrethane in the end face of the superiors' textile board then, TPU) film of making 40, this film 40 corresponding to this position that hollows out the district respectively form respectively one with respectively this hollow out district's shape complementarity fill up district 42,44 and 46, when will be respectively this fiber reinforcement plastic textile board 22 and this film simultaneously after pressurized, heated, respectively this fiber reinforcement plastic textile board 22 is that curing molding is this body 20, this film 40 then by in the pressurized, heated forming process respectively the epoxy resin that oozed out of this fiber reinforcement plastic textile board 22 fit in the end face of this superiors' textile board, at the same time, respectively this is filled up the district and will embed respectively this and hollow out in the district and form respectively this elasticity shock-absorbing district 30,32 and 34.
Please consult Fig. 4 and Fig. 5 again, in another preferred embodiment of the present invention, its each elasticity shock-absorbing district can also two the carbon fiber textile board 54 that is folded in therebetween of TPU film 50,52 and make.
In addition, see also Fig. 6 and Fig. 7, the bicycle cushion rack of a preferred embodiment is shown in figure number 60 again in the present invention, and it is to be provided with an elasticity shock-absorbing district 80 in body 70 central authorities.
This seat cushion and previous embodiment difference are that its elasticity shock-absorbing district 80 made by carbon fiber (certainly also can use other the fiber) textile board 82 that one deck does not contain any resin matrix, during fabrication, be this textile board 82 to be hollowed out district's 72 peripheries along the central authorities of body 70 end faces amplexiform, again it is inserted curing molding in the mould with respectively this fiber reinforcement plastic textile board 74 that constitutes body 70 at last, because this carbon fiber textile board 82 that hollows out in the district 72 there is no epoxy resin, therefore can be along with this fiber reinforcement plastic textile board 74 respectively solidifies and the elasticity of possessing original textile board, further it promptly forms an elasticity shock-absorbing district 80 in these body 70 central authorities.
By as can be known aforementioned, according to bicycle cushion rack that the present invention implemented light weight but also have the face of taking of elasticity shock-absorbing not only, at this, must one carry to be it be in the elasticity shock-absorbing district of this cushion rack with prior art maximum different is with non-composite material, TPU for example, fiber weavening plate or TPU insert and put fiber weavening plate and make.And because composite material, for example the fiber weavening plate of preimpregnation thermosetting resin all can solidify in forming process, and therefore no matter be the fiber difference or the number of plies difference of being taken, its final formed zone is all disclosed not as the present invention in the elasticity shock-absorbing.
Claims (13)
1. a cushion rack is characterized in that, includes:
One body is made up of one deck fiber reinforcement plastic textile board at least, in order to forming the overall profile of this shell frame, is provided with one at least on the zone that this body Gong is taken corresponding to seat cushion and hollows out the district;
One elastic buffer layers is to be that little non-fiber reinforcement plastic material is made by hardness than this body, be laid in this and hollow out in the district, and this elastic buffer layers is formed with one deck fiber weavening plate at least;
Thus, constitute the cushion rack of a light weight and tool vibration-absorbing function.
2. cushion rack as claimed in claim 1 is characterized in that, wherein the fiber reinforcement plastic textile board of this body is to be parent with the thermosetting resin.
3. cushion rack as claimed in claim 1 is characterized in that wherein this elastic buffer layers is to make with the thermoplastic plastic.
4. cushion rack as claimed in claim 3 is characterized in that wherein this elastic buffer layers is to make with thermoplastic polyurethane.
5. cushion rack as claimed in claim 1 is characterized in that, wherein this elastic buffer layers upper strata and the lower floor that include an interlayer made from fiber weavening plate and this interlayer is folded in therebetween and makes with the thermoplastic plastic.
6. cushion rack as claimed in claim 1 or 2 is characterized in that, wherein the fiber reinforcement plastic textile board of this body is to be the carbon fiber textile board.
7. as claim 1 or 5 described cushion racks, it is characterized in that wherein this fiber weavening plate layer is to knit for carbon fiber to pull.
8. cushion rack as claimed in claim 2 is characterized in that, wherein this thermosetting resin is an epoxy resin.
9. cushion rack as claimed in claim 3 is characterized in that, wherein this elastic buffer layers is to adhere on this body one lip-deep thermoplastic plastic's film for one.
10. cushion rack as claimed in claim 1 is characterized in that, wherein this periphery that hollows out the fiber weavening plate in district is to be located between the bilaminar fiber reinforced plastic textile board of this body.
11. a bicycle cushion rack, this shell frame has a long and narrow portion, and a broad portion from the extension of an end of this long and narrow portion, it is characterized in that,
This shell frame has a body, is to be made of at least one fiber reinforcement plastic textile board, and in order to forming the overall profile of this shell frame, this body is taken corresponding to the confession of seat cushion and is provided with one on the zone at least and hollows out the district;
One is laid in this body one lip-deep elastic buffer layers, be to be that little non-fiber reinforcement plastic material is made than this body by hardness, this shock suction layer has one and hollows out the district of filling up in district corresponding to this, be filled at this and hollow out in the district, and this elastic buffer layers is to adhere on this body one lip-deep thermoplastic plastic's film for one.
12. bicycle cushion rack as claimed in claim 11 is characterized in that, wherein this body is made by the carbon fiber textile board of one deck preimpregnation epoxy resin at least.
13. bicycle cushion rack as claimed in claim 11 is characterized in that, wherein this thermoplastic plastic's film is to be thermoplastic polyurethane film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101206215A CN100450859C (en) | 2003-12-15 | 2003-12-15 | Cushion case frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101206215A CN100450859C (en) | 2003-12-15 | 2003-12-15 | Cushion case frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1629030A CN1629030A (en) | 2005-06-22 |
| CN100450859C true CN100450859C (en) | 2009-01-14 |
Family
ID=34843949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101206215A Expired - Lifetime CN100450859C (en) | 2003-12-15 | 2003-12-15 | Cushion case frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100450859C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974304B (en) * | 2005-11-29 | 2010-07-28 | 极点股份有限公司 | Bicycle saddle cushion |
| CN101041367B (en) * | 2006-03-20 | 2011-11-09 | 赵国志 | Bicycle cushion and assembling apparatus |
| ITVI20070111A1 (en) * | 2007-04-13 | 2008-10-14 | Selle Royal Spa | SUPPORT STRUCTURE FOR THE HUMAN BODY, IN PARTICULAR BICYCLE SEAT, AS WELL AS THE METHOD OF REALIZING THE SAME. |
| CN101962032A (en) * | 2010-08-05 | 2011-02-02 | 中山市隆成日用制品有限公司 | Bearing unit of baby carrier |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2626756A1 (en) * | 1988-02-10 | 1989-08-11 | Pareux Patrick | Ready-contoured mattress or cushion and method for manufacturing it |
| CN2117309U (en) * | 1991-11-16 | 1992-09-30 | 赵志国 | Bicycle saddle |
| US5348369A (en) * | 1993-03-01 | 1994-09-20 | Yu Tsai Yun | Saddle for a bicycle |
| CN1138444A (en) * | 1996-05-09 | 1996-12-25 | 王佐存 | Method for prodn. of imitation ancient health carved chair |
| JP2001112587A (en) * | 1999-10-19 | 2001-04-24 | T S Tec Kk | Sheet for vehicle |
| US6234578B1 (en) * | 1998-05-12 | 2001-05-22 | Mccord Winn Textron, Inc. | Seating assembly and method of making same |
| US20030164629A1 (en) * | 2000-08-04 | 2003-09-04 | Riccardo Bigolin | Saddle made of composite material, in patricular for a bicycle, and method for the manufacture thereof |
-
2003
- 2003-12-15 CN CNB2003101206215A patent/CN100450859C/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2626756A1 (en) * | 1988-02-10 | 1989-08-11 | Pareux Patrick | Ready-contoured mattress or cushion and method for manufacturing it |
| CN2117309U (en) * | 1991-11-16 | 1992-09-30 | 赵志国 | Bicycle saddle |
| US5348369A (en) * | 1993-03-01 | 1994-09-20 | Yu Tsai Yun | Saddle for a bicycle |
| CN1138444A (en) * | 1996-05-09 | 1996-12-25 | 王佐存 | Method for prodn. of imitation ancient health carved chair |
| US6234578B1 (en) * | 1998-05-12 | 2001-05-22 | Mccord Winn Textron, Inc. | Seating assembly and method of making same |
| JP2001112587A (en) * | 1999-10-19 | 2001-04-24 | T S Tec Kk | Sheet for vehicle |
| US20030164629A1 (en) * | 2000-08-04 | 2003-09-04 | Riccardo Bigolin | Saddle made of composite material, in patricular for a bicycle, and method for the manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1629030A (en) | 2005-06-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090114 |
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| CX01 | Expiry of patent term |