CN205971686U - Lower couple spring shock absorber's of top tube carbon fiber bicycle frame - Google Patents
Lower couple spring shock absorber's of top tube carbon fiber bicycle frame Download PDFInfo
- Publication number
- CN205971686U CN205971686U CN201620845023.7U CN201620845023U CN205971686U CN 205971686 U CN205971686 U CN 205971686U CN 201620845023 U CN201620845023 U CN 201620845023U CN 205971686 U CN205971686 U CN 205971686U
- Authority
- CN
- China
- Prior art keywords
- pipe
- seat pipe
- spring
- sleeve
- seat
- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a driving frame especially relates to a lower couple spring shock absorber's of top tube carbon fiber bicycle frame, and swivelling joint portion through back shaft yoke frame upper end uses hydraulic pressure damping spring as the effect of fulcrum with damping spring's combined spring, and not only effectual its bulk strength that has increased absorbs vibrations through bicycle rack's deformation in addition as far as, the security and the travelling comfort of improvement bicycle, be equipped with the reinforcing plate between seat pipe and the low tube, be equipped with the wholeness of the effectual improvement vehicle of strengthening rib between seat pipe and the top tube, increased the intensity between top tube, seat pipe, the low tube.
Description
Technical field
This utility model is related to a kind of cycle frame, and under more particularly, to a kind of upper pipe, the carbon fiber of dual spring damping is voluntarily
Vehicle carriage.
Background technology
In prior art, the vehicle frame of bicycle generally comprises the front fork sleeve for installing front fork, for installing the saddle of saddle
Cover for seat pipe, for installing the axis sleeve pipe of axis, is connected by upper pipe between front fork sleeve and saddle sleeve pipe, axis sleeve pipe and front
Connected by down tube between fork sleeve, and be connected by seat pipe between saddle sleeve pipe and axis sleeve pipe, in addition also set for installing
The rear axle crotch of trailing wheel, rear axle crotch one end is used for installing rear axle, and the other end is fixedly connected with axis sleeve pipe.
But because rear axle crotch is fixedly connected with axis sleeve pipe so that bicycle rack on the whole cannot deformation in prior art
Jolting during travelling with absorption, when pavement conditions are bad, easily causes the too early fatigue of user, impact 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, provides under a kind of upper pipe
The bicycle frame of carbon fiber of dual spring damping.
This utility model is to be achieved by the following technical programs：
The bicycle frame of carbon fiber of dual spring damping under a kind of upper pipe, including front fork sleeve, saddle sleeve pipe, axis sleeve pipe
And rear axle crotch, it is provided with seat pipe between described saddle sleeve pipe and axis sleeve pipe, between described front fork sleeve and seat pipe, be provided with pipe,
It is provided with down tube between described axis sleeve pipe and front fork sleeve, on the downside of described upper pipe stage casing, be provided with connecting plate, described upper pipe rear end hinge
It is connected to hydraulic shock-absorption spring, described rear axle crotch lower end is hinged with axis sleeve pipe, and upper end is provided with rotary connector, and wears from both sides
Cross seat pipe, described rotary connector is T-shaped, and its rear end is integrated with rear axle crotch upper end, the connecting plate of its front end and upper pipe it
Between be provided with damping spring, the movable end of its lower end hinged hydraulic shock-absorption spring, be provided with reinforcing plate, institute between described seat pipe and down tube
State and be provided with reinforcement between seat pipe and upper pipe.
The beneficial effects of the utility model are：
Due to being provided with seat pipe between described saddle sleeve pipe and axis sleeve pipe, it is provided between described front fork sleeve and seat pipe
Pipe, is provided with down tube between described axis sleeve pipe and front fork sleeve, is provided with connecting plate on the downside of described upper pipe stage casing, described upper pipe rear end
It is hinged with hydraulic shock-absorption spring, described rear axle crotch lower end is hinged with axis sleeve pipe, and upper end is provided with rotary connector, and from both sides
Through seat pipe, described rotary connector is T-shaped, and its rear end is integrated with rear axle crotch upper end, the connecting plate of its front end and upper pipe
Between be provided with damping spring, the movable end of its lower end hinged hydraulic shock-absorption spring, by the rotary connector of rear axle crotch upper end
With hydraulic shock-absorption spring for the effect of fulcrum and the cluster spring of damping spring, not only it is effectively increased its bulk strength, and
And absorb vibrations as far as possible by the deformation of bicycle rack, improve safety and the comfortableness of bicycle, described seat pipe with
It is provided with reinforcing plate between down tube, be provided with the globality that reinforcement effectively improves vehicle between described seat pipe and upper pipe, increase
Intensity between upper pipe, seat pipe, down tube.
Brief description
Fig. 1 is main structure diagram of the present utility model.
In figure：1. saddle sleeve pipe, 2. seat pipe, 3. rear axle crotch, 4. axis sleeve pipe, 5. down tube, 6. front fork sleeve, 7. go up
Pipe, 8. damping spring, 9. reinforcement, 10. rotary connector, 11. hydraulic shock-absorption springs, 12. connecting plates, 13. reinforcing plates.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
As illustrated, this utility model includes front fork sleeve 6, saddle sleeve pipe 1, axis sleeve pipe 4 and rear axle crotch 3, described
It is provided with seat pipe 2 between saddle sleeve pipe and axis sleeve pipe, between described front fork sleeve and seat pipe, be provided with pipe 7, described axis sleeve pipe
It is provided with down tube 5 and front fork sleeve between, on the downside of described upper pipe stage casing, is provided with connecting plate 12, described upper pipe rear end is hinged with hydraulic pressure and subtracts
Shake spring 11, described rear axle crotch lower end is hinged with axis sleeve pipe, and upper end is provided with rotary connector, and passes through seat pipe from both sides,
Described rotary connector 10 is T-shaped, and its rear end is integrated with rear axle crotch upper end, is provided between the connecting plate of its front end and upper pipe
Damping spring 8, the movable end of its lower end hinged hydraulic shock-absorption spring, it is provided with reinforcing plate 13 between described seat pipe and down tube, described
It is provided with reinforcement 9 between seat pipe and upper pipe.Vehicle frame material is carbon fibre material, light solid.
Due to being provided with seat pipe between described saddle sleeve pipe and axis sleeve pipe, it is provided between described front fork sleeve and seat pipe
Pipe, is provided with down tube between described axis sleeve pipe and front fork sleeve, is provided with connecting plate on the downside of described upper pipe stage casing, described upper pipe rear end
It is hinged with hydraulic shock-absorption spring, described rear axle crotch lower end is hinged with axis sleeve pipe, and upper end is provided with rotary connector, and from both sides
Through seat pipe, described rotary connector is T-shaped, and its rear end is integrated with rear axle crotch upper end, the connecting plate of its front end and upper pipe
Between be provided with damping spring, the movable end of its lower end hinged hydraulic shock-absorption spring, by the rotary connector of rear axle crotch upper end
With hydraulic shock-absorption spring for the effect of fulcrum and the cluster spring of damping spring, not only it is effectively increased its bulk strength, and
And absorb vibrations as far as possible by the deformation of bicycle rack, improve safety and the comfortableness of bicycle, described seat pipe with
It is provided with reinforcing plate between down tube, be provided with the globality that reinforcement effectively improves vehicle between described seat pipe and upper pipe, increase
Intensity between upper pipe, seat pipe, down tube.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (1)
1. under a kind of upper pipe dual spring damping bicycle frame of carbon fiber, including front fork sleeve, saddle sleeve pipe, axis sleeve pipe and
Rear axle crotch is it is characterised in that be provided with seat pipe between described saddle sleeve pipe and axis sleeve pipe, between described front fork sleeve and seat pipe
Be provided with pipe, between described axis sleeve pipe and front fork sleeve, be provided with down tube, on the downside of described upper pipe stage casing, be provided with connecting plate, described on
Pipe rear end is hinged with hydraulic shock-absorption spring, and described rear axle crotch lower end is hinged with axis sleeve pipe, and upper end is provided with rotary connector, and
Pass through seat pipe from both sides, described rotary connector is T-shaped, and its rear end is integrated with rear axle crotch upper end, its front end and upper pipe
It is provided with damping spring between connecting plate, the movable end of its lower end hinged hydraulic shock-absorption spring, it is provided between described seat pipe and down tube
Reinforcing plate, is provided with reinforcement between described seat pipe and upper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845023.7U CN205971686U (en) | 2016-08-04 | 2016-08-04 | Lower couple spring shock absorber's of top tube carbon fiber bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845023.7U CN205971686U (en) | 2016-08-04 | 2016-08-04 | Lower couple spring shock absorber's of top tube carbon fiber bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971686U true CN205971686U (en) | 2017-02-22 |
Family
ID=58030297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845023.7U Expired - Fee Related CN205971686U (en) | 2016-08-04 | 2016-08-04 | Lower couple spring shock absorber's of top tube carbon fiber bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398589A (en) * | 2018-10-23 | 2019-03-01 | 天津轮翼运动器材有限公司 | A kind of new bicycle |
| US11242110B2 (en) | 2017-12-21 | 2022-02-08 | Trek Bicycle Corporation | Bicycle frame with inline shock assembly |
-
2016
- 2016-08-04 CN CN201620845023.7U patent/CN205971686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11242110B2 (en) | 2017-12-21 | 2022-02-08 | Trek Bicycle Corporation | Bicycle frame with inline shock assembly |
| CN109398589A (en) * | 2018-10-23 | 2019-03-01 | 天津轮翼运动器材有限公司 | A kind of new bicycle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200804 |