CN2474436Y - Bicycle seat cushion with improved attenuator structure - Google Patents
Bicycle seat cushion with improved attenuator structure Download PDFInfo
- Publication number
- CN2474436Y CN2474436Y CN 01219694 CN01219694U CN2474436Y CN 2474436 Y CN2474436 Y CN 2474436Y CN 01219694 CN01219694 CN 01219694 CN 01219694 U CN01219694 U CN 01219694U CN 2474436 Y CN2474436 Y CN 2474436Y
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- CN
- China
- Prior art keywords
- elastic block
- face
- bicycle saddle
- saddle cushion
- structure according
- 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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Abstract
The utility model relates to a bicycle seat cushion of a modified shock-absorbing structure, which comprises a body, a support which is kinked by a metal bar strip is arranged on the side of the body, the support fixes a U-shaped inflection portion on the narrow front end of the body, a left and a right supporting arms which backwardly extend keep away from the body and are used to combine with a frame of a bicycle, the back ends of the two support arms are fixedly connected with a connection seat, a left and a right elastic blocks are clamped between the connection seat and the wide back end of the body, the top end surface and the bottom end surface of the blocks are respectively against connected with a bottom surface of the body and a top surface of the connection seat, thereby the relative shock between the body and the frame is capable of being quietly absorbed.
Description
The design is relevant with bicycle saddle cushion (Saddle), particularly about a kind of bicycle saddle cushion with improvement shock sucking structure.
Bicycle saddle cushion commonly used at present, usually has the wide seat cushion body of an inswept surface rear end, the body bottom side is provided with a support that forms with metal bar strip bending, this support have a U revers turn part and from revers turn part extend backward about two support arms, and this revers turn part is fixed in body front end bottom surface, with this two support arms rear end be individually fixed in the body rear end about two sides, support arm stage casing and body bottom surface keep the distance and are affixed with the seat pillar (seat post) of vehicle frame, and between inclined to one side rear, body bottom side and this two support arm, two metal coil springs about then being gripped with, the vibrations that car body produced when driving in order to absorption.The topmost disappearance of this kind bicycle saddle cushion is that it can't produce gratifying shock-absorbing effect with metal coil spring, and the weight of whole seat cushion can't be alleviated, moreover, these spring two ends are locked in body and support with screw, when contracting, extending with absorbing vibration, promptly can constantly send the noise of metal friction when spring is flat.
The design's main purpose is promptly providing a kind of bicycle saddle cushion with improvement shock sucking structure, the vibrations that it can be on average and car body is produced when absorbing by bike effectively.
The design's a time purpose is that a kind of bicycle saddle cushion with improvement shock sucking structure is being provided, and its integral structure is simple, weight is lighter.
The design's a purpose is more then providing a kind of bicycle saddle cushion with improvement shock sucking structure, can not produce noise during its performance shock-absorbing effect.
For achieving the above object, the bicycle saddle cushion that provides of the design includes:
One body has a narrow front end and a wide rear end;
One support is located at this body bottom side, has a U-shaped revers turn part that is fixed in body bottom surface front end, and certainly this revers turn part extend backward about two support arms, this two support arm and body bottom surface keep suitable spacing;
One joint seat, the position has the whole body portion in this rear end, body bottom side, and two ends respectively link a side end about this body portion, and this two side end is affixed with two support arm rear ends of this support respectively; And two Elastic Block, be located between this joint seat and this body, two sides about laying respectively at, the bottom face of each Elastic Block is connected to this joint seat side end end face, and top end face then is connected to this bottom surface, body rear end.
Wherein the top and bottom ends face of each Elastic Block is bonded in this bottom surface, body rear end and joint seat side end end face.
Wherein this body aft end face and this joint seat side end end face are respectively equipped with a caulking groove for this Elastic Block end caulked in corresponding each Elastic Block part.
Wherein each Elastic Block has a longitudinal hole, and this bottom surface, body rear end and this joint seat side end face are in to should the Elastic Block part, has the projection in the through hole that stretches into this Elastic Block respectively, and not by compression the time, the tail end of these upper and lower two projections keeps suitable spacing in this Elastic Block.
Wherein respectively the side face of this Elastic Block is provided with the ring-type chase.
Wherein respectively this Elastic Block is a foamed plastic thing.
Wherein respectively this Elastic Block is the polyurethanes neoprene (Microcdllularpolyurethane-elastomer) of microcell shape.
Wherein respectively the material of this Elastic Block includes polyester alcohol (Polyester-Alcohol) and naphthyl two isocyanic acids (Naphthalene-disocyanate).
Wherein respectively this side end front side of this joint seat has a sleeve pipe, two support arm rear ends about tight respectively this support of cover.
In conjunction with the accompanying drawings the design is described further with a preferred embodiment below, wherein:
Fig. 1 is the combination stereogram of preferred embodiment,
Fig. 2 is the exploded perspective view of preferred embodiment,
Fig. 3 is the cutaway view on the 3-3 direction among Fig. 1; And
Fig. 4 is Fig. 3 roughly the same, the state when showing seat cushion with the relative application of force of vehicle frame.
Please consult Fig. 1 to Fig. 3 earlier, the bicycle saddle cushion 10 that present embodiment provides is made of a body 20, a support 30, a joint seat 40 and a pair of Elastic Block 50.
The structure of this body 20 is identical with general general-duty bicycle saddle cushion, is made of inner casing 21, a foaming thing middle level 22 and a cloth skin top layer 23 of a hard plastic, also has a wide rear end 24 and a narrow front end 25 in shape equally.
Two sides respectively are provided with the upper embedded groove 26 of a circle in about wide rear end 22 in the bottom surface of this body 20 (i.e. these plastic cement inner casing 21 bottom surfaces), and a projection 27 is down protruded in each upper embedded groove 26 central authorities.Body 20 bottom surfaces are provided with an inserting groove 28 in narrow front end 25 places.
This support 30 is formed by metal bar strip bending, and bar strip central authorities form a U-shaped revers turn part 31, and bar strip two ends extend to form symmetrical two support arms 32 backward.This support 30 is located under this body 20, and its U-shaped revers turn part 31 intercalations are fixed in this inserting groove 28 of body 20 bottom surface front ends, keeps suitable spacing between this two support arm 32 and body 20 bottom surfaces.The revers turn part 31 of this support 30 embeds after the inserting groove 28 of these bodies 20, and is again that a gland 29 lids are entire in body 20 bottom surface front ends in addition, i.e. this inserting groove 28 outsides, and locked with a screw 35.
This joint seat 40 is one-body molded by hard plastic, has the whole body portion 41, body portion 41 relative two ends respectively link a discoid side end 42, each side end 42 front side has forward a sleeve pipe 43, and each side end 42 end face is provided with the following caulking groove 44 of a circle, and a projection 45 is also up protruded in each time caulking groove 44 central authorities.This joint seat 40 is located at this rear end, body 20 bottom side, tightly is placed in two support arms, 32 rear ends of this support 30 with this two sleeve pipe 43, and two of two sides times caulking grooves 44 are relative up and down with this two upper embedded groove 26 of body 20 bottom surfaces about it.
Respectively this Elastic Block 50 is the foamed plastic thing, the material that present embodiment uses is the polyurethanes neoprene (Microcdllular polyurethane-elastomer) of microcell shape, and it includes polyester alcohol (Polyester-Alcohol) and naphthyl two isocyanic acids (Naphthalene-disocyanate).Respectively the shape of this Elastic Block 50 generally is cylindric, and side face is provided with two ring-type chases 51, and the center has the axial through hole of a break-through 52.This two Elastic Block 50 is located between this joint seat 40 and this body 20, two sides about laying respectively at, at the bottom of the top of each Elastic Block 50 two ends respectively caulked in the following caulking groove 44 of the upper embedded groove 26 of body 20 bottom surfaces and joint seat 40 end faces, its flush face and caulking groove 26,44 the mutual butt in concordant bottom surface, firmly follow therebetween and with viscose glue, again, respectively the projection 27 at these upper embedded groove 26 centers and respectively the projection 45 at this time caulking groove 44 centers all stretch in the through hole 52 of Elastic Block 50, under the normality (mean Elastic Block 50 not time) by compression, on, following two projections 27, possess suitable spacing between 45 the tail end.
As the bicycle saddle cushion of commonly seeing, the bicycle saddle cushion 10 that the design provides also is with a connecting support (not shown) binding clip should two support arms 32 of support 30 and being fixed on the seat pillar of bicycle.
See also Fig. 3 and Fig. 4, by said structure, be folded in this two Elastic Block 50 of 40 of body 20 and joint seats, can constitute a pair of elasticity shock absorbing device that firmly is connected in two sides about body 20 belows, when car body produces vibration because of road bump, when making relative this body 20 of aforementioned seat pillar make progress the application of force, contract to absorb this strength (annotate: the ring-type chase 51 of block 50 side faces helps flat compression deformation) but Elastic Block 50 elasticity are flat, as shown in Figure 4, Elastic Block 50 restores to the original state when external force reduces, so, the vibration of car body can be effectively and is absorbed fifty-fifty and dissolves.
The bicycle saddle cushion simple structure that the design provides, easily assembled, and overall weight commonly uses the metal spring type for light, and by bike the time, can't make a noise.
Claims (9)
1, a kind of bicycle saddle cushion with improvement shock sucking structure is characterized in that, includes:
One body has a narrow front end and a wide rear end;
One support is located at this body bottom side, has a U-shaped revers turn part that is fixed in body bottom surface front end, and certainly this revers turn part extend backward and with the body bottom surface keep suitable spacing about two support arms;
One joint seat, the position has the whole body portion in this rear end, body bottom side, and two ends respectively link a side end about this body portion, and this two side end is affixed with two support arm rear ends of this support respectively; And two Elastic Block, be located between this joint seat and this body, two sides about laying respectively at, the bottom face of each Elastic Block is connected to this joint seat side end end face, and top end face then is connected to this bottom surface, body rear end.
2, the bicycle saddle cushion with improvement shock sucking structure according to claim 1 is characterized in that wherein the top and bottom ends face of each Elastic Block is bonded in this bottom surface, body rear end and joint seat side end end face.
3, the bicycle saddle cushion with improvement shock sucking structure according to claim 1 is characterized in that, wherein this body aft end face and this joint seat side end end face are respectively equipped with a caulking groove for this Elastic Block end caulked in corresponding each Elastic Block part.
4, the bicycle saddle cushion with improvement shock sucking structure according to claim 1, it is characterized in that, wherein each Elastic Block has a longitudinal hole, and this bottom surface, body rear end and this joint seat side end face have the projection in the through hole that stretches into this Elastic Block respectively in to should the Elastic Block part.
5, the bicycle saddle cushion with improvement shock sucking structure according to claim 1 is characterized in that wherein respectively the side face of this Elastic Block is provided with the ring-type chase.
6, the bicycle saddle cushion with improvement shock sucking structure according to claim 1 is characterized in that wherein respectively this Elastic Block is a foamed plastic thing.
7, the bicycle saddle cushion with improvement shock sucking structure according to claim 6 is characterized in that wherein respectively this Elastic Block is the polyurethanes neoprene of microcell shape.
8, the bicycle saddle cushion with improvement shock sucking structure according to claim 7 is characterized in that wherein respectively the material of this Elastic Block includes polyester alcohol and naphthyl two isocyanic acids.
9, the bicycle saddle cushion with improvement shock sucking structure according to claim 1 is characterized in that wherein respectively this side end front side of this joint seat has a sleeve pipe, two support arm rear ends about tight respectively this support of cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219694 CN2474436Y (en) | 2001-04-18 | 2001-04-18 | Bicycle seat cushion with improved attenuator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219694 CN2474436Y (en) | 2001-04-18 | 2001-04-18 | Bicycle seat cushion with improved attenuator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474436Y true CN2474436Y (en) | 2002-01-30 |
Family
ID=33637454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01219694 Expired - Fee Related CN2474436Y (en) | 2001-04-18 | 2001-04-18 | Bicycle seat cushion with improved attenuator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474436Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053688A (en) * | 2018-01-18 | 2019-07-26 | 巨大机械工业股份有限公司 | Bicycle seat bow and its bicycle saddle cushion composite structure |
-
2001
- 2001-04-18 CN CN 01219694 patent/CN2474436Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053688A (en) * | 2018-01-18 | 2019-07-26 | 巨大机械工业股份有限公司 | Bicycle seat bow and its bicycle saddle cushion composite structure |
| US10814927B2 (en) | 2018-01-18 | 2020-10-27 | Giant Manufacturing Co., Ltd. | Bicycle saddle assembly structure thereof |
| CN110053688B (en) * | 2018-01-18 | 2021-06-15 | 巨大机械工业股份有限公司 | Bicycle seat cushion combined structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020130 Termination date: 20100418 |