CN220540182U - Shock absorber for bicycle frame - Google Patents
Shock absorber for bicycle frame Download PDFInfo
- Publication number
- CN220540182U CN220540182U CN202322114874.7U CN202322114874U CN220540182U CN 220540182 U CN220540182 U CN 220540182U CN 202322114874 U CN202322114874 U CN 202322114874U CN 220540182 U CN220540182 U CN 220540182U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- shock absorber
- bicycle frame
- connector
- periphery
- 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.)
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- 230000035939 shock Effects 0.000 title claims abstract description 30
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process 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
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a bicycle frame shock absorber which comprises an upper connector, a cylinder body, a cylindrical block, a stress column and a cylindrical spring, wherein the bottom of the upper connector is connected with the stress column, the bottom end of the stress column is led into the cylinder body, a fixed disc is welded at the position, close to the top, of the periphery of the stress column, the bottom of the fixed disc is connected with a guide post, close to the edge, of the bottom of the fixed disc, a lower convex disc is arranged at the periphery of the cylinder body, a preformed hole is formed in the bottom of the lower convex disc in a penetrating mode, a fixed sleeve is sleeved in the preformed hole, a protruding block is arranged at the periphery of the top end of the fixed sleeve, the protruding block is fixedly connected with the top of the lower convex disc through a screw, a preformed groove is formed in the inner wall of the fixed sleeve, and guide steel balls are pre-buried in the preformed groove. This novel atress post possesses firm guiding mechanism when reciprocating for the atress post is difficult for taking place the skew, and the shock attenuation of bumper shock absorber is effectual, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of bicycle components, in particular to a bicycle frame shock absorber.
Background
A bicycle frame shock absorber is a device for reducing the shock to which a bicycle frame is subjected while riding. It can make riding more comfortable, reduces the damage to the frame.
The prior frame shock absorber has the following defects: 1. the stress column does not have a stable guide mechanism when moving up and down, so that the stress column is easy to deflect, and the damping effect of the damper is affected. To this end, we propose a bicycle frame shock absorber.
Disclosure of Invention
The utility model mainly aims to provide a bicycle frame shock absorber which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a bicycle frame bumper shock absorber, includes connector, cylinder body, cylindricality piece, atress post and cylindricality spring, it is connected with the atress post to go up the connector bottom, in the cylinder body is led in to the atress post bottom, the peripheral department welding that is close to the top of atress post has the fixed disk, the fixed disk bottom is close to the edge and is connected with the guide pillar, the cylinder body periphery is provided with down the boss, the preformed hole has been seted up in the boss bottom penetration, the preformed hole endotheca is equipped with fixed cover, fixed cover top periphery is provided with the lug, the lug passes through screw and lower boss top fastening connection, reserve the ditch has been seted up to fixed cover inner wall, pre-buried guide steel ball that is provided with in the reservation ditch, in the guide pillar bottom lets in the fixed cover.
Further, a cylindrical spring is welded between the top of the lower cam and the bottom of the upper cam.
Further, the top of the cylindrical block and the bottom of the cylinder body are respectively provided with an upper connector and a lower connector, and the upper connector and the lower connector are respectively arranged at the top of the cylindrical block and the bottom of the cylinder body.
Further, connecting screw holes are formed in two ends of the upper connector and the lower connector respectively, and the upper connector and the lower connector are connected with the vehicle body and the vehicle frame respectively through the connecting screw holes conveniently.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the shock absorber is subjected to external shock, the fixing sleeve is arranged in the reserved hole formed in the top of the lower convex disc in a penetrating way, the guide steel balls are arranged on the inner wall of the fixing sleeve through the reserved groove, and the stability of the stress column in the up-and-down movement process can be effectively improved through the limit guiding effect of the guide steel balls on the guide post, so that the shock absorber is provided with a stable guiding mechanism, the stress column is not easy to deflect, and the shock absorber is better in shock absorption effect.
Drawings
FIG. 1 is a schematic view of the overall structure of a bicycle frame shock absorber of the present utility model.
FIG. 2 is a schematic view of the entire structure of a bicycle frame shock absorber of the present utility model after the cylindrical spring is detached.
FIG. 3 is a schematic view of a bicycle frame shock absorber of the present utility model in a cut-away configuration.
In the figure: 1. an upper connector; 2. an upper cam; 3. a connecting screw hole; 4. a cylindrical block; 5. a cylinder; 6. a lower connector; 7. a lower cam; 8. a cylindrical spring; 9. a stress column; 10. a fixed plate; 11. a guide post; 12. a screw; 13. a bump; 14. a fixed sleeve; 15. reserving a ditch; 16. guiding the steel balls.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a bicycle frame shock absorber comprises an upper connector 1, a cylinder body 5, a cylindrical block 4, a stress column 9 and a cylindrical spring 8, wherein the bottom of the upper connector 1 is connected with the stress column 9, the bottom end of the stress column 9 is led into the cylinder body 5, a fixed disc 10 is welded at the position, close to the top, of the periphery of the stress column 9, a guide post 11 is connected at the position, close to the edge, of the bottom of the fixed disc 10, a lower cam 7 is arranged at the periphery of the cylinder body 5, a preformed hole is formed in the bottom of the lower cam 7 in a penetrating manner, a fixed sleeve 14 is sleeved in the preformed hole, a bump 13 is arranged at the periphery of the top end of the fixed sleeve 14 and is fixedly connected with the top of the lower cam 7 through a screw 12, a preformed groove 15 is formed in the inner wall of the fixed sleeve 14, a guide steel ball 16 is arranged in the preformed groove 15, and the bottom end of the guide post 11 is led into the fixed sleeve 14.
Wherein, a cylindrical spring 8 is welded between the top of the lower cam 7 and the bottom of the upper cam 2.
In this embodiment, as shown in fig. 1, the cylindrical spring 8 is convenient for achieving the energy storage effect when being vibrated.
Wherein, the top of cylindricality piece 4 and cylinder body 5 bottom are provided with connector 1 and connector 6 down respectively.
In this embodiment, as shown in fig. 1-2, an upper connector 1 and a lower connector 6 are respectively disposed at the top of the cylindrical block 4 and the bottom of the cylinder 5.
Wherein, the two ends of the upper connector 1 and the lower connector 6 are respectively provided with a connecting screw hole 3.
In this embodiment, as shown in fig. 1, the upper connector 1 and the lower connector 6 are conveniently connected with the vehicle body and the vehicle frame respectively through the connecting screw holes 3.
It should be noted that, the utility model is a bicycle frame shock absorber, during operation, utilize outside bolt and connection screw 3 cooperation, it is convenient that go up connector 1 and lower connector 6 respectively with automobile body and frame to be connected through connection screw 3, when this shock absorber receives outside vibrations, because the preformed hole that lower flange 7 top runs through and is provided with fixed cover 14 in, fixed cover 14 inner wall installs direction steel ball 16 through reservation ditch 15, limit direction effect to guide pillar 11 through direction steel ball 16, stability when can effectively promote stress column 9 reciprocates, make this shock absorber possess firm guiding mechanism, the stress column is difficult for taking place the skew, the shock absorber's shock attenuation effect is better.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a bicycle frame bumper shock absorber, includes connector (1), cylinder body (5), cylindricality piece (4), atress post (9) and cylindricality spring (8), its characterized in that: the utility model discloses a cylinder body, including upper connector (1), cylinder body (5), fixed disk (10) are connected with in upper connector (1) bottom, cylinder body (5) are gone into to atress post (9) bottom, atress post (9) periphery is close to top department welding and has fixed disk (10), fixed disk (10) bottom is close to edge and is connected with guide pillar (11), cylinder body (5) periphery is provided with down flange (7), preformed hole has been run through to lower flange (7) bottom, preformed hole endotheca is equipped with fixed cover (14), fixed cover (14) top periphery is provided with lug (13), lug (13) are gone into through screw (12) and lower flange (7) top fastening connection, reservation ditch (15) have been seted up to fixed cover (14) inner wall, be provided with guide steel ball (16) in reservation ditch (15), guide pillar (11) bottom is gone into in fixed cover (14).
2. A bicycle frame shock absorber according to claim 1, wherein: a cylindrical spring (8) is welded between the top of the lower convex disc (7) and the bottom of the upper convex disc (2).
3. A bicycle frame shock absorber according to claim 1, wherein: the top of the column block (4) and the bottom of the cylinder body (5) are respectively provided with an upper connector (1) and a lower connector (6).
4. A bicycle frame shock absorber according to claim 3, wherein: and connecting screw holes (3) are respectively formed at two ends of the upper connector (1) and the lower connector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114874.7U CN220540182U (en) | 2023-08-08 | 2023-08-08 | Shock absorber for bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114874.7U CN220540182U (en) | 2023-08-08 | 2023-08-08 | Shock absorber for bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540182U true CN220540182U (en) | 2024-02-27 |
Family
ID=89964399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322114874.7U Active CN220540182U (en) | 2023-08-08 | 2023-08-08 | Shock absorber for bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540182U (en) |
-
2023
- 2023-08-08 CN CN202322114874.7U patent/CN220540182U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |