CN203461027U - Bicycle frame with damping function - Google Patents
Bicycle frame with damping function Download PDFInfo
- Publication number
- CN203461027U CN203461027U CN201320449139.5U CN201320449139U CN203461027U CN 203461027 U CN203461027 U CN 203461027U CN 201320449139 U CN201320449139 U CN 201320449139U CN 203461027 U CN203461027 U CN 203461027U
- Authority
- CN
- China
- Prior art keywords
- rear axle
- vertical beam
- sleeve pipe
- bicycle frame
- axle crotch
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 11
- 230000035939 shock Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to bicycle frames, particularly to a bicycle frame with a damping function. The bicycle frame with the damping function comprises a front fork sleeve, a saddle casing, a middle axle casing and a rear axle fork. The lower end of the saddle casing is provided with a vertical beam, one side of the vertical beam is provided with a lower beam, one side of the front fork casing is provided with two oblique beams arranged in parallel, and the tail ends of the oblique beams are connected with the lower beam; the middle axle sleeve is arranged at the front end of the rear axle fork and hinged to the lower end of the vertical beam through a hinge shaft, and the other side of the vertical beam is provided with a connecting rack which is connected with the lower portion of the rear axle fork through a damping spring. The bicycle frame with the damping function can effectively enhance the integral strength and meanwhile absorb shock through the deformation of the bicycle frame, thereby improving the safety and comfort performance of a bicycle; besides, the upper end of the rear axle fork is provided with an integrated rear tail frame, so that the integrity of the bicycle frame is better, and the bicycle frame can be more stable.
Description
Technical field
The utility model relates to a kind of cycle frame, relates in particular to a kind of cycle frame with shock-absorbing function.
Background technology
In prior art, the vehicle frame of bicycle generally comprises for the front fork sleeve of front fork is installed, for the saddle sleeve pipe of saddle is installed, for the axis sleeve pipe of axis is installed, between front fork sleeve and saddle sleeve pipe, by upper beam, connect, between axis sleeve pipe and front fork sleeve, by cant beam, connect, and by vertical beam, be connected between saddle sleeve pipe and axis sleeve pipe, also establish in addition for the rear axle crotch of trailing wheel is installed, rear axle crotch one end is used for installing rear axle, and the other end is fixedly connected with axis sleeve pipe.
But in prior art, because rear axle crotch is fixedly connected with axis sleeve pipe, make the bicycle rack on the whole cannot deformation and absorb jolting in driving process, when pavement conditions is bad, easily cause the fatigue that user is too early, affect safety traffic and comfort level.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of cycle frame with shock-absorbing function is provided.
The utility model is to be achieved by the following technical programs:
A kind of cycle frame with shock-absorbing function, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, described saddle sleeve pipe lower end is provided with vertical beam, described vertical beam one side is provided with underbeam, described front fork sleeve one side is provided with two cant beams that be arranged in parallel, the tail end of described cant beam is connected with underbeam, described axis sleeve pipe is located at rear axle crotch front end, and hinged by hinge and vertical beam lower end, the opposite side of described vertical beam is provided with link span, and described link span is connected by damping spring with rear axle crotch bottom.
Described rear axle crotch upper end is provided with tailstock after integral type, and after described integral type, tailstock comprises the tie-beam that extend rear axle crotch upper end, be located at the support beam of rear axle crotch rear upper end and be located at tie-beam and support beam on rear tailstock frame plate.
The beneficial effects of the utility model are:
Because described saddle sleeve pipe lower end is provided with vertical beam, described vertical beam one side is provided with underbeam, described front fork sleeve one side is provided with two cant beams that be arranged in parallel, the tail end of described cant beam is connected with underbeam, described axis sleeve pipe is located at rear axle crotch front end, and hinged by hinge and vertical beam lower end, the opposite side of described vertical beam is provided with link span, described link span is connected by damping spring with rear axle crotch bottom, not only actv. has increased its bulk strength, and the deformation by bicycle rack carrys out absorbing vibration as much as possible, improves safety and the traveling comfort of bicycle; And rear axle crotch upper end is provided with tailstock after integral type, makes vehicle frame globality effect strong, more firm.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure: 1. rear tailstock frame plate, 2. saddle sleeve pipe, 3. vertical beam, 4. cant beam, 5. front fork sleeve, 6. underbeam, 7. link span, 8. damping spring, 9. tie-beam, 10. rear axle crotch, 11. support beams, 12. hinges, 13. axis sleeve pipes.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in further detail.
As shown in the figure, the utility model comprises front fork sleeve 5, saddle sleeve pipe 2, axis sleeve pipe 13 and rear axle crotch 10, described saddle sleeve pipe lower end is provided with vertical beam 3, described vertical beam one side is provided with underbeam 6, described front fork sleeve one side is provided with two cant beams that be arranged in parallel 4, the tail end of described cant beam is connected with underbeam, described axis sleeve pipe is located at rear axle crotch front end, and hinged by hinge 12 and vertical beam lower end, the opposite side of described vertical beam is provided with link span 7, and described link span is connected by damping spring 8 with rear axle crotch bottom.
Because described saddle sleeve pipe lower end is provided with vertical beam, described vertical beam one side is provided with underbeam, described front fork sleeve one side is provided with two cant beams that be arranged in parallel, the tail end of described cant beam is connected with underbeam, described axis sleeve pipe is located at rear axle crotch front end, and hinged by hinge and vertical beam lower end, the opposite side of described vertical beam is provided with link span, described link span is connected by damping spring with rear axle crotch bottom, not only actv. has increased its bulk strength, and the deformation by bicycle rack carrys out absorbing vibration as much as possible, improves safety and the traveling comfort of bicycle; And rear axle crotch upper end is provided with tailstock after integral type, after described integral type, tailstock comprises the tie-beam 9 that extend rear axle crotch upper end, be located at the support beam 11 of rear axle crotch rear upper end and be located at tie-beam and support beam on rear tailstock frame plate 1.Make vehicle frame globality effect strong, more firm.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. the cycle frame with shock-absorbing function, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, it is characterized in that, described saddle sleeve pipe lower end is provided with vertical beam, described vertical beam one side is provided with underbeam, described front fork sleeve one side is provided with two cant beams that be arranged in parallel, the tail end of described cant beam is connected with underbeam, described axis sleeve pipe is located at rear axle crotch front end, and hinged by hinge and vertical beam lower end, the opposite side of described vertical beam is provided with link span, and described link span is connected by damping spring with rear axle crotch bottom.
2. a kind of cycle frame with shock-absorbing function according to claim 1, it is characterized in that, described rear axle crotch upper end is provided with tailstock after integral type, after described integral type, tailstock comprises the tie-beam that extend rear axle crotch upper end, be located at the support beam of rear axle crotch rear upper end and be located at tie-beam and support beam on rear tailstock frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449139.5U CN203461027U (en) | 2013-07-25 | 2013-07-25 | Bicycle frame with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449139.5U CN203461027U (en) | 2013-07-25 | 2013-07-25 | Bicycle frame with damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461027U true CN203461027U (en) | 2014-03-05 |
Family
ID=50173406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449139.5U Expired - Fee Related CN203461027U (en) | 2013-07-25 | 2013-07-25 | Bicycle frame with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461027U (en) |
-
2013
- 2013-07-25 CN CN201320449139.5U patent/CN203461027U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |