CN208453175U - A kind of shock-absorptive frame of bicycle - Google Patents
A kind of shock-absorptive frame of bicycle Download PDFInfo
- Publication number
- CN208453175U CN208453175U CN201821049405.4U CN201821049405U CN208453175U CN 208453175 U CN208453175 U CN 208453175U CN 201821049405 U CN201821049405 U CN 201821049405U CN 208453175 U CN208453175 U CN 208453175U
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- China
- Prior art keywords
- rear axle
- vertical beam
- hinged
- upper beam
- vertical
- 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 claims abstract description 21
- 230000000694 effects Effects 0.000 description 2
- 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
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a kind of shock-absorptive frame of bicycle, including front fork sleeve, saddle casing, axis casing and rear axle crotch, vertical beam is equipped between saddle casing and axis casing, cant beam is equipped between axis casing and front fork sleeve, rear axle crotch includes rear axle upper boom and rear axle bottom bar, rear axle bottom bar rear end and rod rear end on rear axle are affixed, rear axle bottom bar front end and vertical beam are hinged in lower vertical beam connection hole, rear axle upper boom front end is hinged with vibration damper plate, vibration damper plate lower end and vertical beam are hinged in upper vertical beam connection hole, vibration damper plate upper end is hinged with damping spring, upper beam is equipped between front fork sleeve and vertical beam, upper beam is divided into two sections, including preceding upper beam and rear upper beam, damping spring front end and upper beam are hinged in upper beam connection hole, vibration is absorbed by the deformation of bicycle rack as far as possible, effectively improve safety and the comfort of bicycle, preceding upper beam It is affixed to pass through arch attachment beam at left and right sides of rear end and rear upper beam front end, prevents damping spring from folder extension phenomenon occurs with human contact when shrinking.
Description
Technical field
The utility model relates to a kind of cycle frame more particularly to a kind of shock-absorptive frame of bicycle.
Background technique
Main structure of the cycle frame as bicycle, connects all parts of bicycle, sends out in whole bicycle
Wave extremely important effect.The vehicle frame overwhelming majority of bicycle is all that tubular structure bracket passes through triangle frame in the prior art
Structure principle is welded, and the modes such as saddle pipe damping, front fork damping that damping bicycle uses in the prior art are to some extent
The problems such as that there are damping effects is poor, structure is complicated, folder is hung, so that bicycle rack is unable to fully deformation on the whole and absorption is run over
Jolting in journey be easy to cause the premature fatigue of user when pavement conditions are bad, influences 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, provide a kind of damping from
Driving vehicle frame.
The utility model is to be achieved by the following technical programs:
A kind of shock-absorptive frame of bicycle, including front fork sleeve, saddle casing, axis casing and rear axle crotch, feature exist
In, it is equipped with vertical beam between the saddle casing and axis casing, cant beam is equipped between the axis casing and front fork sleeve, it is described
Rear axle crotch includes rear axle upper boom and rear axle bottom bar, and rear axle bottom bar rear end and rod rear end on rear axle are affixed, under the vertical beam
End is equipped with the engaging lug of leukorrhagia vertical beam connecting hole with rear axle crotch opposite side, and rear axle bottom bar front end and vertical beam are in lower vertical beam
Connection hole is hinged, and rear axle upper boom front end is hinged with vibration damper plate, and the vertical beam is equipped with front fork sleeve opposite side and takes
The engaging lug of vertical beam connecting hole, the vibration damper plate lower end and vertical beam are hinged in upper vertical beam connection hole, the vibration damper plate upper end hinge
Be connected to damping spring, upper beam be equipped between the front fork sleeve and vertical beam, the upper beam is divided into two sections, including preceding upper beam and it is rear on
Beam, the rear upper beam rear end and vertical beam are affixed, pass through arch attachment beam at left and right sides of the preceding upper beam rear end and rear upper beam front end
Affixed, upper tail beam is equipped with the engaging lug with upper beam connecting hole, the damping spring front end and preceding upper beam and connects in upper beam before described
Connect it is hinged at hole, rear axle crotch tail portion be equipped with rear axle pintle.
The vertical beam and rear upper beam junction are equipped with the connection rib that upper surface is arc upwards.
The beneficial effects of the utility model are:
Since rear axle bottom bar rear end and rod rear end on rear axle are affixed, rear axle bottom bar front end and vertical beam are in lower vertical beam
Connection hole is hinged, and rear axle upper boom front end is hinged with vibration damper plate, and the vibration damper plate lower end and vertical beam are in upper vertical beam connecting hole
Place is hinged, and the vibration damper plate upper end is hinged with damping spring, and upper beam, the upper beam point are equipped between the front fork sleeve and vertical beam
It is two sections, including preceding upper beam and rear upper beam, the damping spring front end and upper beam are hinged in upper beam connection hole, logical as far as possible
The deformation of bicycle rack is crossed to absorb vibration, safety and the comfort of bicycle are effectively improved, due to the preceding upper beam rear end
It is affixed with arch attachment beam is passed through at left and right sides of rear upper beam front end, prevent damping spring from folder extension occurs with human contact when shrinking
Phenomenon.
Since the vertical beam and rear upper beam junction are equipped with the connection rib that upper surface is arc upwards, vehicle is effectively increased
The intensity of body.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the detailed structure schematic diagram of the utility model.
In figure: 1. saddle casings, 2. vertical beams, 3. connect ribs, upper beam before 4., 5. front fork sleeves, 6. cant beams, 7. upper beams company
Connect hole, 8. damping springs, vertical beam connecting hole on 9., 10. axis casings, 11. rear axle pintles, 12. rear axle upper booms, 13. arch connect
Beam is connect, 14. descend vertical beam connecting holes, upper beam after 15., 16. rear axle bottom bars, 17. vibration damper plates.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model includes front fork sleeve 5, saddle casing 1, axis casing 10 and rear axle crotch, it is described
It is equipped with vertical beam 2 between saddle casing 1 and axis casing 10, cant beam 6, institute are equipped between the axis casing 10 and front fork sleeve 5
Stating rear axle crotch includes rear axle upper boom 12 and rear axle bottom bar 16, and 16 rear end of rear axle bottom bar and 12 rear end of rear axle upper boom are affixed,
2 lower end of vertical beam and rear axle crotch opposite side are equipped with the engaging lug of leukorrhagia vertical beam connecting hole 14, before the rear axle bottom bar 16
Hold hinged at lower vertical beam connecting hole 14 with vertical beam 2,12 front end of rear axle upper boom is hinged with vibration damper plate 17, the vertical beam 2 and
5 opposite side of front fork sleeve is equipped with the engaging lug for taking vertical beam connecting hole 9, and 17 lower end of vibration damper plate and vertical beam 2 are in upper vertical beam
Hinged at connecting hole 9,17 upper end of vibration damper plate is hinged with damping spring 8, is equipped between the front fork sleeve 5 and vertical beam 2 upper
Beam, the upper beam are divided into two sections, including preceding upper beam 4 and rear upper beam 15, and rear 15 rear end of upper beam and vertical beam 2 are affixed, before described
It is affixed to pass through arch attachment beam 13 at left and right sides of 4 rear end of upper beam and rear 15 front end of upper beam, preceding 4 tail end of upper beam is equipped with band upper beam
The engaging lug of connecting hole 7,8 front end of damping spring and preceding upper beam 4 are hinged at upper beam connecting hole 7, the rear axle crotch tail
Portion is equipped with rear axle pintle 11.
Vertical beam 2 and rear 15 junction of upper beam are equipped with the connection rib 3 that upper surface is arc upwards in this example.
Above-mentioned " being equipped with " indicates to be fixedly connected, and the form being fixedly connected can be welding.
Since rear axle bottom bar rear end and rod rear end on rear axle are affixed, rear axle bottom bar front end and vertical beam are in lower vertical beam
Connection hole is hinged, and rear axle upper boom front end is hinged with vibration damper plate, and the vibration damper plate lower end and vertical beam are in upper vertical beam connecting hole
Place is hinged, and the vibration damper plate upper end is hinged with damping spring, and upper beam, the upper beam point are equipped between the front fork sleeve and vertical beam
It is two sections, including preceding upper beam and rear upper beam, the damping spring front end and upper beam are hinged in upper beam connection hole, logical as far as possible
The deformation of bicycle rack is crossed to absorb vibration, safety and the comfort of bicycle are effectively improved, due to the preceding upper beam rear end
It is affixed with arch attachment beam is passed through at left and right sides of rear upper beam front end, prevent damping spring from folder extension occurs with human contact when shrinking
Phenomenon effectively increases car body since the vertical beam and rear upper beam junction are equipped with the connection rib that upper surface is arc upwards
Intensity.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of shock-absorptive frame of bicycle, including front fork sleeve, saddle casing, axis casing and rear axle crotch, which is characterized in that
It is equipped with vertical beam between the saddle casing and axis casing, cant beam is equipped between the axis casing and front fork sleeve, after described
Yoke frame includes rear axle upper boom and rear axle bottom bar, and rear axle bottom bar rear end and rod rear end on rear axle are affixed, the vertical beam lower end
The engaging lug of leukorrhagia vertical beam connecting hole is equipped with rear axle crotch opposite side, rear axle bottom bar front end and vertical beam connect in lower vertical beam
Connect hinged at hole, rear axle upper boom front end is hinged with vibration damper plate, the vertical beam be equipped with front fork sleeve opposite side take it is vertical
The engaging lug of beam connecting hole, the vibration damper plate lower end and vertical beam are hinged in upper vertical beam connection hole, and the vibration damper plate upper end is hinged
Have damping spring, upper beam be equipped between the front fork sleeve and vertical beam, the upper beam is divided into two sections, including preceding upper beam and it is rear on
Beam, the rear upper beam rear end and vertical beam are affixed, pass through arch attachment beam at left and right sides of the preceding upper beam rear end and rear upper beam front end
Affixed, upper tail beam is equipped with the engaging lug with upper beam connecting hole, the damping spring front end and preceding upper beam and connects in upper beam before described
Connect it is hinged at hole, rear axle crotch tail portion be equipped with rear axle pintle.
2. a kind of shock-absorptive frame of bicycle according to claim 1, which is characterized in that the vertical beam and rear upper beam junction
It is upwards the connection rib of arc equipped with upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049405.4U CN208453175U (en) | 2018-07-03 | 2018-07-03 | A kind of shock-absorptive frame of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049405.4U CN208453175U (en) | 2018-07-03 | 2018-07-03 | A kind of shock-absorptive frame of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208453175U true CN208453175U (en) | 2019-02-01 |
Family
ID=65170853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821049405.4U Expired - Fee Related CN208453175U (en) | 2018-07-03 | 2018-07-03 | A kind of shock-absorptive frame of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208453175U (en) |
-
2018
- 2018-07-03 CN CN201821049405.4U patent/CN208453175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300400 Hanjiashu Village Industrial Zone, Qingguang Town, Beichen District, Tianjin Patentee after: Shangjing (Tianjin) Metal Products Co., Ltd. Address before: 300 000 Hanjiashu Village Industrial Zone, Qingguang Town, Beichen District, Tianjin Patentee before: Shang Jing (Tianjin) metal products Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20190703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |