CN201325513Y - Shock absorption structure of bicycle seat rod - Google Patents
Shock absorption structure of bicycle seat rod Download PDFInfo
- Publication number
- CN201325513Y CN201325513Y CNU2008202139606U CN200820213960U CN201325513Y CN 201325513 Y CN201325513 Y CN 201325513Y CN U2008202139606 U CNU2008202139606 U CN U2008202139606U CN 200820213960 U CN200820213960 U CN 200820213960U CN 201325513 Y CN201325513 Y CN 201325513Y
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- CN
- China
- Prior art keywords
- seat
- tube head
- seat tube
- elastic element
- head part
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- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a shock absorption structure of a bicycle seat rod, which is mainly provided with a seat tube head part, a seat tube, a fixed base, an elastic element, a fixed ring and a dustproof element, wherein, the seat tube part is the part which is connected with a seat cushion; the seat tube is of a tube body supporting the seat cushion; the fixed base is arranged on the inner edge of the upper wall of the seat tube; the elastic element is made of elastic material and is arranged between the seat tube head part and the fixed base, and the end surfaces of the elastic element respectively push against the corresponding end surfaces of the seat tube head part and the fixed base, and the elastic element separates the seat tube head part and the fixed base; the fixed ring is arranged on the seat tube head part and is used for fixing the seat tube head part and the fixed base; the dustproof element is arranged between the seat tube head part and the seat tube. The elastic element with the elastic and buffering properties is arranged between the seat tube head part and the seat tube, so that the impact force which is transferred from the seat tube to the seat tube head part can be effectively prevented, thereby realizing the shock absorption effect, and improving the riding comfort.
Description
Technical field
The utility model relates to a kind of shock-damping structure, particularly is used between the seat tube head and seat pipe of bicycle, and has the buffering effect, can promote the traveling comfort that drives.
Background technology
The seat bar of bicycle is to be located in the seat pipe of vehicle frame, and its below holds stretches in the pipe, and the top then is provided with a tube head, can further cooperate a clamping group and seat cushion to connect.Because bicycle seat pole is except the body weight that must bear the rider, must accept on the other hand from ground and along vehicle frame seat pipe conduction and on, and then reach the impulsive force at seat cushion position, promptly with the position of rider's buttocks direct contact, therefore seat cushion and seat are managed relevant spare part, must have preferable intensity in design, having traveling comfort again concurrently simultaneously is principle.
Distinguish with its pipe of seat bar of bicycle and the structure of seat tube head, roughly can divide into two kinds of separation type and integral types, separation type wherein mainly is positioned at a pipe and adds shock absorber, and helps assembling design, and integral structure does not generally have shock absorber.
The structure of the seat tube head of tradition integral type and seat pipe please refer to the TaiWan, China bicycle saddle tube that No. 095217758 novel patent disclosed, and is to use for installing one seat cushion.This bicycle saddle tube includes: a body, have a supporting part, one first perforation and two screws, this supporting part is positioned at this body one end, and this first perforation along continuous straight runs runs through this supporting part, and this two screw is positioned at these first perforation both sides and runs through this supporting part top side and bottom side; One pedestal is hubbed at this supporting part, and this pedestal has two mutual parallel elongated slots in the top side, and to accept this seat cushion, this pedestal has two ears in the bottom side, and respectively this ear has one second perforation; Two holders are hubbed at this supporting part and lay respectively at this pedestal both sides, and respectively this holder has at least one limiting section and one the 3rd perforation, and this limiting section is respectively corresponding to this two elongated slot, for this seat cushion of clamping; One pivot is arranged in this first perforation, this second perforation and the 3rd perforation, is screwed together in each screw respectively with two pilot pins, and can be along this screw this pedestal of contact axially.
The seat tube head of another kind of separation type and seat tubular construction please refer to the TaiWan, China bicycle saddle tube that No. 095211059 novel patent disclosed, and are to set firmly thereon for a seat cushion.This bicycle saddle tube includes: a pipe fitting, top are formed with a concave surface; An and adjustment part, be to be located at this tubular top and to supply this seat cushion to set firmly thereon by a spiro connecting piece, this adjustment part has a top cover, one slide, one projection and a locking screw, this top cover is provided with break-through top, the slotted eye of both sides, the end, this slide is to be located between this top cover and this pipe fitting, and the bottom side is formed with the concave surface butt of a convex surface and this pipe fitting, this projection is to have a neck to extend upward from this slide, and one head be located at this neck top, this neck is to be located in the slotted eye of this top cover, and this head is to have a screw and can screw togather with this locking screw.
In the above-mentioned member, the holding device that both mainly are at seat tube head top is the application of technique improvement, and the seat pipe that wherein former structure disclosed is to be integral type, and the latter then is a separation type.At the seat pipe and the seat tube head structure of latter's separation type, be this tube head below to be worn be tight with at this pipe top inner wall, make both be the strong fix state but use.
But, seat pipe and both mutual close-fitting butts of seat tube head, then when a pipe was subjected to from bottom to top impulsive force, the conduction of strength then still can reach this tube head by the seat pipe, last clamping group and the seat cushion of being located at this tube head top that also can conduct to makes the rider produce uncomfortable vibratory sensation.
The utility model content
Main purpose of the present utility model is to provide a kind of shock-damping structure of bicycle seat pole, and it utilizes an elastic element to be located between the seat pipe and seat tube head of separation type, uses the transmission of isolating both impulsive forces, and then reaches the effect of damping.
Another purpose of the present utility model is to provide a kind of shock-damping structure of bicycle seat pole, and this elastic element is the application with elastic material, can promote its buffering effect, and promotes the traveling comfort when driving.
Another purpose of the present utility model is to provide a kind of shock-damping structure of bicycle seat pole, be to utilize a set collar to be located at a tube head below, along with rider's sitting posture is trampled the skew of center of gravity, but automatically regulating cushion deflection angle also can automatically reset, and promote traveling comfort when driving.
A purpose more of the present utility model is to provide a kind of shock-damping structure of bicycle seat pole, and its member is simple, and group is established easily, can reduce artificial and manufacturing cost, reaches higher commercial efficiency.
In order to achieve the above object, the utility model is realized by following technical scheme.
A kind of shock-damping structure of bicycle seat pole, it consists predominantly of: a tube head is the position that connects with a seat cushion; A pipe is for providing the body of this seat support; One permanent seat is to be located at seat pipe top tube wall inner edge; One elastic element is the elastic material of being located between a tube head and permanent seat, is connected to a tube head and the corresponding end face of permanent seat respectively with its end face, and seat tube head and permanent seat separated, one set collar is to be located at a tube head, and this tube head and permanent seat are fixed; One dustproof element is to be sheathed between this tube head and seat pipe.
It has a buffer part of preset height described elastic element, and is connected to a tube head and the corresponding positioning convex point of permanent seat respectively in conjunction with its storage tank, and seat tube head and permanent seat are separated.
The utility model beneficial effect is, by above-mentioned member, utilize elastic element to be located between a tube head and seat pipe with elasticity and damping characteristics, can effectively completely cut off by the impulsive force of this pipe towards the conduction of top seat tube head, thereby reach the effect of damping, improve the traveling comfort that drives.
Description of drawings
Fig. 1 is the three-dimensional appearance scheme drawing of the utility model one preferred embodiment
Fig. 2 is the perspective exploded view of the utility model one preferred embodiment
Fig. 3 cuts open for the plane of the utility model one preferred embodiment and establishes scheme drawing
Main element nomenclature in the accompanying drawing
Elastic element 30 dustproof elements 70
Buffer part 31 storage tanks 32
Permanent seat 40 positioning convex points 41
Seat extension 42
The specific embodiment
Please refer to Fig. 1 to Fig. 3, the shock-damping structure of a kind of bicycle seat pole provided by the utility model, it consists predominantly of: tube head 10, a pipe 20 and be located at a tube head 10 and an elastic element 30 of 40 of permanent seats.
This tube head 10 is the positions that connect with a seat cushion (not shown), and wherein this tube head lower edge is provided with an accommodation chamber.
This seat pipe 20 is for providing the body of this seat support.
This elastic element 30 is elastic materials of being located at 40 of a tube head 10 and permanent seats, is connected to a tube head and the corresponding end face of permanent seat respectively with its biend, and seat tube head and permanent seat are separated.Elastic element 30 is bodies in the form of a ring, its ring side is provided with the storage tank 32 of at least one annular arrangement, and it is located at a tube head 10 and 40 flexible materials of permanent seat, elastic element 30 can be the application of polyurethane (PU) or excellent power glue (MDU), spring materials such as (SWPA), it has a buffer part 31 of preset height, and be connected to a tube head 10 and permanent seat 40 corresponding positioning convex points 41 respectively in conjunction with its storage tank 32 that is positioned at the ring side, and seat tube head 10 and permanent seat 40 are separated.And pad 50 and set collar 60 be installed in the tube wall inner edge of this pipe lower edge, and make a tube head 10, elastic element 30 and permanent seat 40 be located at default positioning function.Set collar 60 is to be located at a tube head 10, and this tube head 10 and permanent seat 40 is fixing, and this permanent seat extension 42 is located at seat pipe 20 top inner walls, fixedly installs so that permanent seat 40 is pressed into seat pipe 20.
This dustproof element 70 is sheathed on it between tube head 10 and the seat pipe 20, infiltrates to prevent rainwater.
By above-mentioned member, utilize elastic element 30 to be located at 20 of a tube head 10 and seat pipes with elasticity and damping characteristics, with effectively isolated by the impulsive forces of this pipe 20 towards 10 conduction of top seat tube head, thereby reach the effect of damping, improve the traveling comfort that drives.
Simultaneously, this elastic element 30 is the application with polyurethane (PU) or excellent power glue (MDU), spring materials such as (SWPA), more can utilize its rubber-like characteristic, further absorb impulsive force and reach buffering, elastomeric effect, more can promote the traveling comfort of riding when holding.Moreover the utility model member is simple, with extremely low manufacturing and cost of labor, can reach cooresponding damping effect, so have the practicality of economic benefit.
In sum, the utility model discloses the shock-damping structure of bicycle seat pole, provide a kind of with polyurethane (PU), or excellent power glue (MDU), spring elastic materials such as (SWPA) is used this elastic element, elastic element is to be located at a tube head below and seat pipe top ora terminalis face, produce the conduction of impulsive force because of connecting to isolate both, simultaneously can reach damping, effects such as buffering, and then can promote the traveling comfort that drives, cooperate this permanent seat to be pressed into setting, more can reach the strong fix effect at each member butt position, be with extremely low manufacturing and cost of labor, create bigger economic benefit, and the high seat pole structure of acquisition practicality, can make integral body have industrial applicability and cost benefit, and it constitutes structure and do not seen all books and periodicals or public use again, meet the utility application important document, earnestly ask, grant a patent early.
The above is specific embodiment of the utility model and the know-why used, if conceive the change of being done according to the utility model, when the function that it produced does not exceed spiritual that specification sheets and accompanying drawing contain yet, all should be in scope of the present utility model.
Claims (5)
1, a kind of shock-damping structure of bicycle seat pole is characterized in that, consists predominantly of:
A tube head is the position that connects with a seat cushion;
A pipe is for providing the body of this seat support;
One permanent seat is a tube wall inner edge of being located at a pipe;
One elastic element is the elastic material of being located between a tube head and permanent seat, is connected to a tube head and the corresponding end face of permanent seat respectively with its end face, and seat tube head and permanent seat are separated;
One set collar is to be located at a tube head, and this tube head and permanent seat are fixed;
One dustproof element is to be sheathed between this tube head and seat pipe.
2, the shock-damping structure of bicycle seat pole according to claim 1, it is characterized in that: it has a buffer part of preset height described elastic element, body in the form of a ring, its ring side is provided with the storage tank of at least one annular arrangement, buffer part is connected to a tube head and the corresponding positioning convex point of permanent seat respectively in conjunction with its storage tank, and seat tube head and permanent seat are separated.
3, the shock-damping structure of bicycle seat pole according to claim 1 is characterized in that: described elastic element is that polyurethane is made.
4, the shock-damping structure of bicycle seat pole according to claim 1 is characterized in that: described elastic element is that excellent power glue is made.
5, the shock-damping structure of bicycle seat pole according to claim 1 is characterized in that: described elastic element is that spring is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202139606U CN201325513Y (en) | 2008-11-27 | 2008-11-27 | Shock absorption structure of bicycle seat rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202139606U CN201325513Y (en) | 2008-11-27 | 2008-11-27 | Shock absorption structure of bicycle seat rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325513Y true CN201325513Y (en) | 2009-10-14 |
Family
ID=41177489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202139606U Expired - Fee Related CN201325513Y (en) | 2008-11-27 | 2008-11-27 | Shock absorption structure of bicycle seat rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325513Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189939A (en) * | 2018-02-08 | 2018-06-22 | 昆山华特机械科技有限公司 | Bicycle use lifts seat pipe |
-
2008
- 2008-11-27 CN CNU2008202139606U patent/CN201325513Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189939A (en) * | 2018-02-08 | 2018-06-22 | 昆山华特机械科技有限公司 | Bicycle use lifts seat pipe |
| CN108189939B (en) * | 2018-02-08 | 2023-06-23 | 昆山华特机械科技有限公司 | Lifting seat tube for bicycle |
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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: 20091014 Termination date: 20111127 |