CN202703804U - Shock-absorption bicycle frame with supporting beam - Google Patents
Shock-absorption bicycle frame with supporting beam Download PDFInfo
- Publication number
- CN202703804U CN202703804U CN 201220375661 CN201220375661U CN202703804U CN 202703804 U CN202703804 U CN 202703804U CN 201220375661 CN201220375661 CN 201220375661 CN 201220375661 U CN201220375661 U CN 201220375661U CN 202703804 U CN202703804 U CN 202703804U
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- CN
- China
- Prior art keywords
- sleeve
- shock
- sleeve pipe
- virtue
- front fork
- 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
- 238000010521 absorption reaction Methods 0.000 title abstract description 4
- 238000013016 damping Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 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
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a bicycle frame, in particular to a shock-absorption bicycle frame with a supporting beam. The shock-absorption bicycle frame comprises a front fork sleeve, a saddle sleeve, a middle shaft sleeve and a rear shaft fork frame, and is characterized in that the front fork sleeve and the saddle sleeve are connected by virtue of an upper beam; the front fork sleeve and the middle shaft sleeve are connected by virtue of an oblique beam; the saddle sleeve is connected with the middle of the oblique beam by virtue of the supporting beam; the rear shaft fork frame is hinged with the lower end of the oblique beam by virtue of a rotating shaft; and the upper end of the rear shaft fork frame and the joint of the supporting beam and the oblique beam are connected by virtue of a shock-proof spring. The front fork sleeve and the middle shaft sleeve are connected by virtue of the oblique beam and the saddle sleeve is connected with the middle of the oblique beam by virtue of the supporting beam, so that the compression strength is enhanced, and the structure is more steady; and the upper end of the rear shaft fork frame and the joint of the supporting beam and the oblique beam are connected by the shock-proof spring, so that the shock is absorbed by virtue of the deformation of the bicycle frame as much as possible, and the safety and the comfort of a bicycle are improved.
Description
Technical field
The utility model relates to a kind of cycle frame, relates in particular to a kind of cycle frame of support beam damping.
Background technology
The vehicle frame of bicycle generally comprises for the front fork sleeve that front fork is installed in the prior art, be used for installing the saddle sleeve pipe of saddle, be used for installing the axis sleeve pipe of axis, connect by putting the beams in place between front fork sleeve and the saddle sleeve pipe, connect by cant beam between axis sleeve pipe and the front fork sleeve, and be connected by vertical beam between saddle sleeve pipe and the axis sleeve pipe, also establish in addition the rear axle crotch for the installation trailing wheel, rear axle crotch one end is used for rear axle is installed, and the other end is captiveed joint with the axis sleeve pipe.
But in the prior art since the rear axle crotch captive joint with the axis sleeve pipe so that bicycle rack on the whole can't deformation and the absorption driving process in jolting, when pavement conditions is bad, cause easily the too early fatigue of user, affect safety traffic and comfort level.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and the cycle frame of the support beam damping that a kind of stabilized structure has fine damping effect is provided.
The utility model is to be achieved by the following technical programs:
A kind of cycle frame of support beam damping, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, it is characterized in that, be connected by putting the beams in place between front fork sleeve and the saddle sleeve pipe, be connected by cant beam between front fork sleeve and the axis sleeve pipe, the saddle sleeve pipe is connected with the middle part of cant beam by support beam, and described rear axle crotch is hinged by rotating shaft and cant beam lower end, and described rear axle crotch upper end is connected by shock-proof spring with the junction of cant beam with support beam.
The beneficial effects of the utility model are:
Owing to be connected by cant beam between front fork sleeve and the axis sleeve pipe, the saddle sleeve pipe is connected with the middle part of cant beam by support beam, can increase its compressive strength makes structure more firm, in addition described rear axle crotch upper end is connected by shock-proof spring with the junction of cant beam with support beam, deformation by bicycle rack comes absorbing vibration as much as possible, improves safety and the traveling comfort of bicycle.
Description of drawings
Fig. 1 is main TV structure scheme drawing of the present utility model.
Among the figure: 1. saddle sleeve pipe, 2. put the beams in place, 3. front fork sleeve, 4. support beam, 5. axis sleeve pipe, 6. rear axle crotch, 7. shock-proof spring, 8. cant beam.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.
As shown in Figure 1, the utility model comprises front fork sleeve 3, saddle sleeve pipe 1, axis sleeve pipe 4 and rear axle crotch 6, it is characterized in that, 2 be connected by putting the beams in place between front fork sleeve and the saddle sleeve pipe, be connected by cant beam 8 between front fork sleeve and the axis sleeve pipe, the saddle sleeve pipe is connected with the middle part of cant beam by support beam 4, and described rear axle crotch is hinged by rotating shaft and cant beam lower end, and described rear axle crotch upper end is connected by shock-proof spring 7 with the junction of cant beam with support beam.
Owing to be connected by cant beam between front fork sleeve and the axis sleeve pipe, the saddle sleeve pipe is connected with the middle part of cant beam by support beam, can increase its compressive strength makes structure more firm, in addition described rear axle crotch upper end is connected by shock-proof spring with the junction of cant beam with support beam, deformation by bicycle rack comes absorbing vibration as much as possible, improves safety and the traveling comfort of bicycle.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from 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 (1)
1. the cycle frame of a support beam damping, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, it is characterized in that, be connected by putting the beams in place between front fork sleeve and the saddle sleeve pipe, be connected by cant beam between front fork sleeve and the axis sleeve pipe, the saddle sleeve pipe is connected with the middle part of cant beam by support beam, and described rear axle crotch is hinged by rotating shaft and cant beam lower end, and described rear axle crotch upper end is connected by shock-proof spring with the junction of cant beam with support beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375661 CN202703804U (en) | 2012-07-31 | 2012-07-31 | Shock-absorption bicycle frame with supporting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375661 CN202703804U (en) | 2012-07-31 | 2012-07-31 | Shock-absorption bicycle frame with supporting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703804U true CN202703804U (en) | 2013-01-30 |
Family
ID=47584131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375661 Expired - Fee Related CN202703804U (en) | 2012-07-31 | 2012-07-31 | Shock-absorption bicycle frame with supporting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703804U (en) |
-
2012
- 2012-07-31 CN CN 201220375661 patent/CN202703804U/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: 20130130 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |