CN201415719Y - Cushion - Google Patents
Cushion Download PDFInfo
- Publication number
- CN201415719Y CN201415719Y CN2009201446175U CN200920144617U CN201415719Y CN 201415719 Y CN201415719 Y CN 201415719Y CN 2009201446175 U CN2009201446175 U CN 2009201446175U CN 200920144617 U CN200920144617 U CN 200920144617U CN 201415719 Y CN201415719 Y CN 201415719Y
- Authority
- CN
- China
- Prior art keywords
- connecting support
- support
- cushion
- taking
- binding
- 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 - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a cushion which comprises a sitting portion and a support portion. Two sides of the sitting portion made from the fibrous composite material are symmetrical about the central line. A front binding seat is provided on the bottom surface of the front section, while a rear binding seat is provided on the bottom surface of the rear end, wherein the center of the front binding seat and the center of the rear binding seat are both positioned on the central line. Two wing portions horizontally extending to the sitting portion are integrally provided on the rear binding seat, each of which having binding pores respectively on the outer edge thereof. A oblique guidance section for connecting the wing portion and binding pores is provided between the wing portion and thebinding pores, and the two binding pores are positioned lower than the wing portion. The support portion includes a pair of support arches disposed between binding pores and the front binding seat. Distance from the center of the rear binding seat to the front edge of the sitting portion and to the rear edge of the sitting portion is respectively L1 and L2, wherein following relational expressionis satisfied: L1/L2>4. The cushion of the utility model has relatively large elastic deformation space, and the sweet area is more elastic compared with other portions.
Description
Technical field
The utility model is about a kind of cushion, more particularly, and about a kind of cushion that is applicable to bicycle.
Background technology
In bicycle structure, cushion and pedal are all the parts of main support human body weight, and because in pursuing weight-saving high price bicycle, the carbon fiber cushion becomes main flow, therefore how in the hard carbon fiber cushion of light weight, by changing its structure configuration and strengthen its shock-absorbing performance, and provide the user comfortable drive impression, become the direction that this people in the industry makes great efforts.
For example, in M241301 number novel patent of TaiWan, China, protrude out an Extendible flake backward in the portion bottom surface of taking, more be provided with a hole seat, make one to support bow in conjunction with on it at the Extendible flake end.Though this design can make the portion of taking that is arranged at the Extendible flake rear have bigger upper and lower deformation space, yet its topmost problem is, this Extendible flake just is the main position of taking for buttocks with taking the portion junction, it is so-called happy district, because Extendible flake is whole one of the position the hardest in the portion of taking with taking the portion junction, the ability and the shock-absorbing that itself do not have deformation are not good enough, therefore when the user takes on it, extremely uncomfortable sensation will be arranged, and be still to remain necessity of improving.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of and has big elastic deformation space, and happy district is than the more whippy cushion in other position.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of cushion, and it comprises the portion of taking and support portion; Described both sides by the made portion of taking of fiber composite materials are along the line of centers left-right symmetric, be provided with preceding connecting support at its leading portion lower surface, lower surface is provided with the back connecting support in its back-end, the center of the center of connecting support and described back connecting support all is positioned on the described line of centers before described, described back connecting support has been wholely set two towards the described horizontally extending alar part in portion both sides of taking, the outside of described two alar parts also is respectively equipped with combined hole, be provided with the tiltedly section of leading that is used to connect described alar part and described combined hole between described alar part and combined hole, the position of described two combined holes is lower than described alar part; Described support portion comprises a pair of support bow, and described support bow is arranged at respectively between described two combined holes and the preceding connecting support; The center of described back connecting support then is respectively L1, L2 with the distance of taking portion's front-end edge, end edge, and satisfies following relationship formula: L1/L2＞4.
Adopt the beneficial effect after the technique scheme to be: the sweetness district of cushion has bigger deformation space in the utility model, and provide the user comfortable drive impression.
Description of drawings
Fig. 1 is the schematic perspective view of the preferred embodiment of cushion of the present utility model;
Fig. 2 is the schematic perspective view of other direction of the preferred embodiment of cushion of the present utility model;
Fig. 3 is the exploded drawings of the preferred embodiment of cushion of the present utility model;
Fig. 4 is the upward view of the preferred embodiment of cushion of the present utility model;
Fig. 5 is the generalized section of Fig. 2 along line of centers A;
Fig. 6 A is the running condition scheme drawing () of cushion of the present utility model;
Fig. 6 B is the running condition scheme drawing (two) of cushion of the present utility model.
Description of reference numerals
10: take portion 17: happy district
11: preceding connecting support 18: edge
12: back connecting support 30: support portion
13: alar part 31: support bow
14: combined hole 32: metal outer
15: the oblique section of leading A: line of centers
16: hole L1, L2: distance
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.
At first, please refer to Fig. 1 to Fig. 5.Cushion in this utility model comprises portion of taking 10 and support portion 30.These both sides of taking portion 10 are along line of centers A left-right symmetric, as shown in Figure 1, and connecting support 11 before its leading portion lower surface is provided with, as shown in Figures 1 and 2, lower surface then is provided with back connecting support 12 in its back-end, and as shown in Figures 3 and 4, the center of this forward and backward connecting support 11,12 all is positioned on this line of centers A.
Moreover, this back connecting support 12 has been wholely set two courts and has taken the horizontally extending alar part 13 in portion 10 both sides, in the outside of this both wing portions 13 and be respectively equipped with combined hole 14, between alar part 13 and combined hole 14, then be provided with tiltedly the section of leading 15 connecting alar part 13 and combined hole 14, and the position of combined hole 14 is lower than this alar part 13.Wherein, because this combined hole 14 is by this tiltedly section of leading 15 and the unsettled outer side-lower that is arranged at alar part 13, therefore when withstanding shocks, this tiltedly the section of leading 15 can be that centring point carries out swinging up and down of suitable amplitude and will impact power and lead off and subdue with alar part 13, be the main design of the utility model cushioning effect.
Again, this support portion 30 comprises a pair of support bow 31, is arranged at respectively between two holes 16 of two combined holes 14 and preceding connecting support 11, and is coated with metal outer 32 in the relative middle section of this support bow 31, so as to being incorporated on the vehicle frame vertical tube.
As shown in Figure 4, the center of this back connecting support 12 with take the front-end edge of portion 10, the distance of end edge then is respectively L1, L2, and satisfies the following relationship formula:
L1/L2＞4。
In other words, back connecting support 12 is positioned at this back 1/5th paragraph places of taking portion 10.The main purpose of this design-calculated is, the general sweetness district 17 that supplies buttocks to take is positioned at the relative stage casing of the portion of taking 10, on the whole for taking forward and backward each paragraph of 1/5th of deduction in the portion 10, the forward and backward connecting support 11,12 that deformability own is relatively poor is arranged at outside the happy district 17 in the utility model.Even, being further to promote the ride comfort sense in happy district 17, the thickness better one in this sweetness district 17 is less than the thickness around the edge 18 of its setting.So this edge 17 and forward and backward connecting support 11,12 are the framework in order to provide a supporting role, but and happy district 17 promptly has the deformation nargin space and the relative pliability that significantly promotes of the bottom.
Please then refer to Fig. 6 A and Fig. 6 B.Because the center of forward and backward connecting support 11,12 of the present utility model is all by taking the line of centers A of portion 10, and the both sides of taking portion 10 also are symmetry, when the user drives, a pin of firmly trampling downwards can be bestowed and be positioned at the portion of taking 10 side direction drags on one side, this moment this take portion 10 promptly can forward and backward connecting support 11,12 for the center has the enough and to spare of appropriate left and right swing, make when the user tramples comfortable laborsaving.
Moreover for reaching above-mentioned effect, the material of use is high than known configurations also for the demand of toughness except that the certain rigidity of needs.So, of the present utility modelly take portion 10 and support bow 31 and adopt fiber composite materialss to make, for example carbon fiber composite material.Again, this takes portion 10 and forward and backward connecting support 11,12 better onies are formed in one, and maybe can utilize the gummed mode and forward and backward connecting support 11,12 is arranged at the portion's of taking 10 lower surfaces.Whereby, can provide the rigidity and the toughness configuration of cushion the best of the present utility model, make it reach lightweight requirements on the one hand, have more splendid distortion, damping and support effect on the other hand, meet cycle racing fan's demand.
The above is a preferred embodiment of the present utility model only, is not to be used for limiting to claim of the present utility model, and the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content are done changes, and all in like manner is contained in the scope of the present utility model.
Claims (4)
1, a kind of cushion, it comprises the portion of taking and support portion; It is characterized in that, described both sides by the made portion of taking of fiber composite materials are along the line of centers left-right symmetric, be provided with preceding connecting support at its leading portion lower surface, lower surface is provided with the back connecting support in its back-end, the center of the center of connecting support and described back connecting support all is positioned on the described line of centers before described, described back connecting support has been wholely set two towards the described horizontally extending alar part in portion both sides of taking, the outside of described two alar parts also is respectively equipped with combined hole, be provided with the tiltedly section of leading that is used to connect described alar part and described combined hole between described alar part and combined hole, the position of described two combined holes is lower than described alar part;
Described support portion comprises a pair of support bow, and described support bow is arranged at respectively between described two combined holes and the preceding connecting support;
The center of described back connecting support then is respectively L1, L2 with the distance of taking portion's front-end edge, end edge, and satisfies following relationship formula: L1/L2＞4.
2, cushion according to claim 1 is characterized in that, the described portion of taking has happy district and around the described happy edge of distinguishing, described happy district is positioned between the described forward and backward connecting support, and the thickness in described happy district is less than the thickness at described edge.
3, cushion according to claim 1 is characterized in that, described portion, preceding connecting support and the back connecting support taken is formed in one.
According to any described cushion of claim in the claim 1 to 3, it is characterized in that 4, described relative middle section by the made support bow of fiber composite materials is coated with metal outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201446175U CN201415719Y (en) | 2009-02-24 | 2009-02-24 | Cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201446175U CN201415719Y (en) | 2009-02-24 | 2009-02-24 | Cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415719Y true CN201415719Y (en) | 2010-03-03 |
Family
ID=41792129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201446175U Expired - Fee Related CN201415719Y (en) | 2009-02-24 | 2009-02-24 | Cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415719Y (en) |
-
2009
- 2009-02-24 CN CN2009201446175U patent/CN201415719Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |