CN208453170U - A kind of folding bicycle frame with shock-absorbing function - Google Patents
A kind of folding bicycle frame with shock-absorbing function Download PDFInfo
- Publication number
- CN208453170U CN208453170U CN201821050116.6U CN201821050116U CN208453170U CN 208453170 U CN208453170 U CN 208453170U CN 201821050116 U CN201821050116 U CN 201821050116U CN 208453170 U CN208453170 U CN 208453170U
- Authority
- CN
- China
- Prior art keywords
- upper beam
- rear axle
- vertical
- casing
- vertical beam
- 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)
Abstract
The utility model relates to a kind of folding bicycle frames with shock-absorbing function, including front fork sleeve, saddle casing, axis casing and rear axle crotch, vertical beam is equipped between saddle casing and axis casing, upper beam is equipped between front fork sleeve and vertical beam, rear axle bottom beam rear end and rear axle camber beam rear end are affixed, rear axle bottom beam front end and vertical beam are hinged in vertical beam connection hole, rear axle camber beam front end extends from vertical beam two sides is hinged with damping spring, damping spring front end and upper beam are hinged in connection hole, vibration is absorbed by the deformation of bicycle rack as far as possible, improve safety and the comfort of bicycle, since upper beam includes preceding upper beam and rear upper beam, preceding upper beam is connected among rear upper beam by folder, axis casing is equipped with cant beam close to folder one end with rear upper beam, upper beam upper side wall is equipped with upper beam connecting hole afterwards, voluntarily when opening folder Vehicle will be folded, and keep its light, easy to carry.
Description
Technical field
The utility model relates to a kind of cycle frame more particularly to a kind of folding bicycle vehicles with shock-absorbing function
Frame.
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 in the prior art, and axis casing, upper beam and cant beam are fixed in vertical beam, so that bicycle rack is whole
On body can not deformation and absorb driving process in jolting, when pavement conditions are bad, be easy to cause the premature fatigue of user,
Influence 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 a kind of have and subtracts
Shake the folding bicycle frame of function.
The utility model is to be achieved by the following technical programs:
A kind of folding bicycle frame with shock-absorbing function, including front fork sleeve, saddle casing, axis casing and rear axle
Crotch, which is characterized in that be equipped with vertical beam between the saddle casing and axis casing, be equipped between the front fork sleeve and vertical beam
Upper beam is equipped with cant beam between the axis casing and upper beam, the rear axle crotch includes rear axle camber beam and rear axle bottom beam, after described
Axis bottom beam rear end and rear axle camber beam rear end are affixed, and the vertical beam lower end and rear axle crotch opposite side are equipped with vertical beam connecting hole
Engaging lug, rear axle bottom beam front end and vertical beam are hinged in vertical beam connection hole, and rear axle camber beam front end is prolonged from vertical beam two sides
Stretch and be hinged with damping spring, the upper beam upper side wall be equipped with the engaging lug with upper beam connecting hole, the damping spring front end with it is upper
Beam is hinged in upper beam connection hole, and the rear axle bottom beam tail end is equipped with rear axle pintle.
The upper beam includes preceding upper beam and rear upper beam, and the preceding upper beam is connected among rear upper beam by folder, described
Upper beam rear end and vertical beam are affixed afterwards, and the axis casing and rear upper beam are equipped with cant beam close to folder one end, it is described after on upper beam
Side wall is equipped with the engaging lug with upper beam connecting hole.
The rear axle bottom beam and rear axle camber beam are equipped with reinforcing rib at vertical beam.
The beneficial effects of the utility model are:
Since rear axle bottom beam rear end and rear axle camber beam rear end are affixed, the vertical beam lower end and rear axle crotch opposite side
Equipped with the engaging lug with vertical beam connecting hole, rear axle bottom beam front end and vertical beam are hinged in vertical beam connection hole, and the rear axle is curved
Beam front end extends from vertical beam two sides is hinged with damping spring, and the upper beam upper side wall is equipped with the engaging lug with upper beam connecting hole, institute
It states that damping spring front end and upper beam are hinged in upper beam connection hole, absorbs vibration by the deformation of bicycle rack as far as possible,
Improve safety and the comfort of bicycle.
Since the upper beam includes preceding upper beam and rear upper beam, the preceding upper beam is connected among rear upper beam by folder,
Upper beam rear end and vertical beam are affixed after described, and the axis casing and rear upper beam are equipped with cant beam close to folder one end, it is described afterwards on
Beam upper side wall is equipped with the engaging lug with upper beam connecting hole, and when opening folder, bicycle will be folded, and keep its light, convenient for taking
Band.
Since the rear axle bottom beam and rear axle camber beam are equipped with reinforcing rib at vertical beam, so that compact-sized, overall effect
By force, convenient for the stability of promotion bicycle.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
In figure: 1. saddle casings, 2. vertical beams, 3. rear axle camber beams, 4. damping springs, 5. upper beam connecting holes, 6. front fork sleeves,
Upper beam before 7., 8. folders, 9. vertical beam connecting holes, upper beam after 10., 11. cant beams, 12. axis casings, 13. reinforcing ribs, after 14.
Axis bottom beam, 15. rear axle pintles.
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 6, saddle casing 1, axis casing 12 and rear axle crotch, it is described
It is equipped with vertical beam 2 between saddle casing 1 and axis casing 12, upper beam, the axis are equipped between the front fork sleeve 6 and vertical beam 2
Cant beam 11 is equipped between casing 12 and upper beam, the rear axle crotch includes rear axle camber beam 3 and rear axle bottom beam 14, the rear axle bottom beam
14 rear ends and 3 rear end of rear axle camber beam are affixed, and 2 lower end of vertical beam and rear axle crotch opposite side are equipped with vertical beam connecting hole 9
Engaging lug, 14 front end of rear axle bottom beam and vertical beam 2 are hinged in vertical beam connection hole 9, and 3 front end of rear axle camber beam is from vertical beam 2
Two sides, which extend, is hinged with damping spring 4, and the upper beam upper side wall is equipped with the engaging lug with upper beam connecting hole 5, the damping spring 4
Front end and upper beam are hinged in upper beam connection hole 5, and 14 tail end of rear axle bottom beam is equipped with rear axle pintle 15.
Upper beam includes preceding upper beam 7 and rear upper beam 10 in this example, passes through folder 8 among the preceding upper beam 7 and rear upper beam 10
Connection, rear 10 rear end of upper beam and vertical beam 2 are affixed, and the axis casing 12 is equipped with rear upper beam 10 close to 8 one end of folder
Cant beam 11, rear 10 upper side wall of upper beam are equipped with the engaging lug with upper beam connecting hole 5.
Rear axle bottom beam 14 and rear axle camber beam 3 are equipped with reinforcing rib 13. at vertical beam 2 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 beam rear end and rear axle camber beam rear end are affixed, the vertical beam lower end and rear axle crotch opposite side
Equipped with the engaging lug with vertical beam connecting hole, rear axle bottom beam front end and vertical beam are hinged in vertical beam connection hole, and the rear axle is curved
Beam front end extends from vertical beam two sides is hinged with damping spring, and the upper beam upper side wall is equipped with the engaging lug with upper beam connecting hole, institute
It states that damping spring front end and upper beam are hinged in upper beam connection hole, absorbs vibration by the deformation of bicycle rack as far as possible,
Safety and the comfort for improving bicycle, since the upper beam includes preceding upper beam and rear upper beam, the preceding upper beam and rear upper beam
Intermediate to be connected by folder, the rear upper beam rear end and vertical beam are affixed, and the axis casing and rear upper beam are close to folder one
End is equipped with cant beam, it is described after upper beam upper side wall be equipped with the engaging lug with upper beam connecting hole, when opening folder, bicycle will be by
It folds, keeps its light, it is easy to carry, since the rear axle bottom beam and rear axle camber beam are equipped with reinforcing rib at vertical beam, so that knot
Structure is compact, and overall effect is strong, convenient for promoting the stability of bicycle.
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 (3)
1. a kind of folding bicycle frame with shock-absorbing function, including front fork sleeve, saddle casing, axis casing and rear yoke
Frame, which is characterized in that be equipped with vertical beam between the saddle casing and axis casing, be equipped between the front fork sleeve and vertical beam upper
Beam is equipped with cant beam between the axis casing and upper beam, the rear axle crotch includes rear axle camber beam and rear axle bottom beam, the rear axle
Bottom beam rear end and rear axle camber beam rear end are affixed, and the vertical beam lower end and rear axle crotch opposite side are equipped with the company with vertical beam connecting hole
Lug, rear axle bottom beam front end and vertical beam are hinged in vertical beam connection hole, and rear axle camber beam front end extends from vertical beam two sides
It is hinged with damping spring, the upper beam upper side wall is equipped with the engaging lug with upper beam connecting hole, the damping spring front end and upper beam
Hinged in upper beam connection hole, the rear axle bottom beam tail end is equipped with rear axle pintle.
2. a kind of folding bicycle frame with shock-absorbing function according to claim 1, which is characterized in that the upper beam
Including preceding upper beam and rear upper beam, the preceding upper beam is connected among rear upper beam by folder, the rear upper beam rear end and vertical beam
Affixed, the axis casing is equipped with cant beam close to folder one end with rear upper beam, and the rear upper beam upper side wall is equipped with band upper beam company
Connect the engaging lug in hole.
3. a kind of folding bicycle frame with shock-absorbing function according to claim 1, which is characterized in that the rear axle
Bottom beam and rear axle camber beam are equipped with reinforcing rib at vertical beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050116.6U CN208453170U (en) | 2018-07-03 | 2018-07-03 | A kind of folding bicycle frame with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050116.6U CN208453170U (en) | 2018-07-03 | 2018-07-03 | A kind of folding bicycle frame with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208453170U true CN208453170U (en) | 2019-02-01 |
Family
ID=65171822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050116.6U Expired - Fee Related CN208453170U (en) | 2018-07-03 | 2018-07-03 | A kind of folding bicycle frame with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208453170U (en) |
-
2018
- 2018-07-03 CN CN201821050116.6U patent/CN208453170U/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 |