CN203199120U - Bicycle frame with damping function - Google Patents
Bicycle frame with damping function Download PDFInfo
- Publication number
- CN203199120U CN203199120U CN 201320138492 CN201320138492U CN203199120U CN 203199120 U CN203199120 U CN 203199120U CN 201320138492 CN201320138492 CN 201320138492 CN 201320138492 U CN201320138492 U CN 201320138492U CN 203199120 U CN203199120 U CN 203199120U
- Authority
- CN
- China
- Prior art keywords
- frame
- rear axle
- cant beam
- sleeve pipe
- bicycle
- 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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- 238000013016 damping Methods 0.000 title claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 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
- 206010016256 fatigue Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to a bicycle frame, in particular to the bicycle frame with the damping function. The bicycle frame comprises a front fork sleeve, a saddle casing pipe, a central axle casing pipe and a rear axle yoke. The front fork sleeve is connected with the central axle casing pipe through a cant beam. The middle section of the cant beam is connected with the saddle casing pipe through a beam. A connecting frame is arranged at the joint of the beam and the cant beam. The rear axle yoke is L-shaped, the connecting frame is connected with the L-shaped bending position of the rear axle yoke through a damping spring, and one end of the rear axle yoke is hinged to the cant beam through a rotating shaft. Due to the fact that the connecting frame is arranged at the joint of the beam and the cant beam, the rear axle yoke is L-shaped, the connecting frame is connected with the L-shaped bending position of the rear axle yoke through the damping spring, and the one end of the rear axle yoke is hinged to the cant beam through the rotating shaft, vibration is absorbed through the deformation of the bicycle frame as far as possible, and safety and comfortableness of a bicycle are improved. An integrated rear frame is arranged on one side of the saddle casing pipe, so that the rear frame and the whole bicycle are integrated, intensity is improved, and the modeling is stable and attractive.
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
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 for the rear axle crotch that trailing wheel is installed, rear axle crotch one end is used for installing rear axle, the other end is captiveed joint with the axis sleeve pipe, existing bicycle is to put the beams in place to be divided into two sections, and the centre connects by device.
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, easily cause 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 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, be connected by cant beam between described front fork sleeve and the axis sleeve pipe, be connected by crossbeam between the stage casing of described cant beam and the saddle sleeve pipe, the junction of described crossbeam and cant beam is provided with link span, described rear axle crotch is L-type, and described link span is connected by damping spring with the bending part of rear axle crotch L-type, and described rear axle crotch one end is hinged by rotating shaft and cant beam.
Described saddle sleeve pipe one side is provided with the rear vehicle frame of integral type.
Described rear vehicle frame comprises upper frame, support the oblique frame of upper frame and be located at upper frame with oblique frame between rib.
The beneficial effects of the utility model are:
Because the junction of described crossbeam and cant beam is provided with link span, described rear axle crotch is L-type, described link span is connected by damping spring with the bending part of rear axle crotch L-type, described rear axle crotch one end is hinged by rotating shaft and cant beam, deformation by bicycle rack comes absorbing vibration as much as possible, improves safety and the traveling comfort of bicycle; And saddle sleeve pipe one side is provided with the rear vehicle frame of integral type, makes rear vehicle frame and car load form one, has increased intensity, and moulding is more firm, attractive in appearance.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Among the figure: 1. upper frame, 2. rib, 3. saddle sleeve pipe, 4. crossbeam, 5. rear axle crotch, 6. axis sleeve pipe, 7. damping spring, 8. link span, 9. cant beam, 10. oblique frame, 11. front fork sleeves.
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 the figure, the utility model comprises front fork sleeve 11, saddle sleeve pipe 3, axis sleeve pipe 6 and rear axle crotch 5, be connected by cant beam 9 between described front fork sleeve and the axis sleeve pipe, be connected by crossbeam 4 between the stage casing of described cant beam and the saddle sleeve pipe, the junction of described crossbeam and cant beam is provided with link span 8, described rear axle crotch is L-type, and described link span is connected by damping spring 7 with the bending part of rear axle crotch L-type, and described rear axle crotch one end is hinged by rotating shaft and cant beam.
Because the junction of described crossbeam and cant beam is provided with link span, described rear axle crotch is L-type, described link span is connected by damping spring with the bending part of rear axle crotch L-type, described rear axle crotch one end is hinged by rotating shaft and cant beam, deformation by bicycle rack comes absorbing vibration as much as possible, improves safety and the traveling comfort of bicycle; And saddle sleeve pipe one side is provided with the rear vehicle frame of integral type, make rear vehicle frame and car load form one, increased intensity, moulding is more firm, attractive in appearance, vehicle frame comprises upper frame 1 after described in this example, support the oblique frame 10 of upper frame and be located at upper frame with oblique frame between rib 2.So that rear vehicle frame is more solid, durable.
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 (3)
1. cycle frame with shock-absorbing function, comprise front fork sleeve, saddle sleeve pipe, axis sleeve pipe and rear axle crotch, be connected by cant beam between described front fork sleeve and the axis sleeve pipe, be connected by crossbeam between the stage casing of described cant beam and the saddle sleeve pipe, it is characterized in that, the junction of described crossbeam and cant beam is provided with link span, described rear axle crotch is L-type, described link span is connected by damping spring with the bending part of rear axle crotch L-type, and described rear axle crotch one end is hinged by rotating shaft and cant beam.
2. a kind of cycle frame with shock-absorbing function according to claim 1 is characterized in that, described saddle sleeve pipe one side is provided with the rear vehicle frame of integral type.
3. a kind of cycle frame with shock-absorbing function according to claim 2 is characterized in that, described rear vehicle frame comprises upper frame, support the oblique frame of upper frame and be located at upper frame with oblique frame between rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138492 CN203199120U (en) | 2013-03-25 | 2013-03-25 | Bicycle frame with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320138492 CN203199120U (en) | 2013-03-25 | 2013-03-25 | Bicycle frame with damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199120U true CN203199120U (en) | 2013-09-18 |
Family
ID=49143254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320138492 Expired - Fee Related CN203199120U (en) | 2013-03-25 | 2013-03-25 | Bicycle frame with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199120U (en) |
-
2013
- 2013-03-25 CN CN 201320138492 patent/CN203199120U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20160325 |