CN207406692U - A kind of improved bicycle damper - Google Patents
A kind of improved bicycle damper Download PDFInfo
- Publication number
- CN207406692U CN207406692U CN201721287622.2U CN201721287622U CN207406692U CN 207406692 U CN207406692 U CN 207406692U CN 201721287622 U CN201721287622 U CN 201721287622U CN 207406692 U CN207406692 U CN 207406692U
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- CN
- China
- Prior art keywords
- sleeve
- metal clips
- outside
- rubber sleeve
- piston
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of improved bicycle dampers, including damping spring and damping cylinder, the damping cylinder includes the sleeve in outside and is actively socketed on the piston of sleeve inner, the both ends of damping spring are separately fixed on bottom plate and top plate, sleeve is bolted to connection with bottom plate, top land is connected with connecting rod, and connecting rod is bolted to connection with top plate；Sleeve inner is equipped with the metal clips of several axial arrangings, the first rubber sleeve is socketed on the outside of piston, first rubber sleeve is interference fitted with metal clips, the side wall of sleeve is provided with is provided with locating slot with the one-to-one straight slot of metal clips, the side of straight slot, in straight slot activity be plugged with several nuts, nut inner thread is connected with casing, the fixedly sleeved flexible inserted sheet of outside of sleeve, elastic inserted sheet are plugged on locating slot, and casing internal thread is connected with adjusting rod.The utility model can improve the deficiencies in the prior art, improve the accuracy that damping is adjusted.
Description
Technical field
The utility model is related to a kind of bicycle accessories, especially a kind of improved bicycle damper.
Background technology
Bicycle damper is for the vibration in buffering bicycle ride, improves comfort level of riding.It is Chinese practical
204755719 U of new patent CN disclose a kind of electric bicycle rear shock absorber, have used traditional hydraulic damping cylinder to subtracting
The elastic deformation for shaking spring carries out damping buffering.This damping cylinder high failure rate, and when damping force is adjusted, can only be right
Entire compression and springback process carry out unified adjusting, can not be carried out being segmented accurate adjusting according to actual conditions.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of improved bicycle dampers, can solve existing skill
The deficiency of art improves the accuracy that damping is adjusted.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of improved bicycle damper, including damping spring and damping cylinder, the damping cylinder includes the sleeve in outside
With the piston for being actively socketed on sleeve inner, the both ends of damping spring are separately fixed on bottom plate and top plate, and sleeve leads to bottom plate
It crosses bolt to be fixedly connected, top land is connected with connecting rod, and connecting rod is bolted to connection with top plate；If sleeve inner is equipped with
The metal clips of dry axial arranging, piston outside are socketed with the first rubber sleeve, and the first rubber sleeve is interference fitted with metal clips,
The side wall of sleeve is provided with is provided with locating slot with the one-to-one straight slot of metal clips, the side of straight slot, and activity is slotting in straight slot
Several nuts are connected to, nut inner thread is connected with casing, the fixedly sleeved flexible inserted sheet of outside of sleeve, and elastic inserted sheet is plugged on
Locating slot, casing internal thread are connected with adjusting rod, adjusting rod and metal clips selective exposure.
Preferably, fixing sleeve is connected to the second rubber sleeve, the second rubber on the outside of the contact jaw of the adjusting rod and metal clips
Gum cover is truncated cone-shaped.
Preferably, several elastic reinforcement pieces, elastic reinforcement piece and the second rubber are provided in second rubber sleeve
The busbar of set is parallel.
It is using advantageous effect caused by above-mentioned technical proposal：The utility model changes the structure of damping cylinder, takes
Disappeared fluid sealing structure, and the release of damping force is realized using the friction of piston and metal clips, and simple in structure, failure rate is low,
Dismounting and change is convenient.When needing to adjust damping force, nut is placed on the position selected first, then inside rotary sleeve
Pipe, sleeve belt dynamic elasticity inserted sheet are mutually squeezed with locating slot, and elastic inserted sheet is made to generate elastic deformation, are realized between casing and straight slot
Fixation.Then by rotation adjusting lever, adjusting rod is made mutually to be squeezed with metal clips so that elastic shape occurs for metal clips
Become so that piston by metal clips occur elastic deformation region when, realize the variation of frictional force, so as to fulfill for
The independent accurate adjusting of the damping force in different compression travel regions.Second rubber sleeve can improve adjusting rod and be contacted with metal clips
When stability.Elastic reinforcement piece can effectively improve metal clips elastic deformation region with being applied to during piston contact on piston
Friction damping force the release linearity.
Description of the drawings
Fig. 1 is the structure chart of one specific embodiment of the utility model.
Fig. 2 is the structure chart of one specific embodiment middle sleeve of the utility model.
Fig. 3 is the structure chart of adjusting rod in one specific embodiment of the utility model.
In figure：1st, damping spring；2nd, cylinder is damped；3rd, sleeve；4th, piston；5th, bottom plate；6th, top plate；7th, connecting rod；8th, metal elastic
Piece；9th, the first rubber sleeve；10th, straight slot；11st, locating slot；12nd, casing；13rd, elastic inserted sheet；14th, adjusting rod；15th, the second rubber
Set；16th, elastic reinforcement piece；17th, nut；18th, spring；19th, rubber pad.
Specific embodiment
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connection mode of each part using bolt ripe in the prior art, rivet,
The conventional means such as welding, stickup, this will not be detailed here.
With reference to Fig. 1-3, one specific embodiment of the utility model includes damping spring 1 and damping cylinder 2, the damping cylinder
2 include the sleeve 3 in outside and the piston 4 being actively socketed on inside sleeve 3, and the both ends of damping spring 1 are separately fixed at 5 He of bottom plate
On top plate 6, sleeve 3 is bolted to connection with bottom plate 5, and 4 top of piston is connected with connecting rod 7, and connecting rod 7 passes through bolt with top plate
It is fixedly connected；The metal clips 8 of several axial arrangings is installed inside sleeve 3,4 outside of piston is socketed with the first rubber sleeve 9,
First rubber sleeve 9 is interference fitted with metal clips 8, the side wall of sleeve 3 be provided with 8 one-to-one straight slot 10 of metal clips,
The side of straight slot 10 is provided with locating slot 11, in straight slot 10 activity be plugged with several nuts 17,17 internal thread of nut is connected with
Casing 12, the 12 fixedly sleeved flexible inserted sheet 13 in outside of casing, elastic inserted sheet 13 are plugged on locating slot 11, and 12 internal thread of casing connects
It is connected to adjusting rod 14, adjusting rod 14 and 8 selective exposure of metal clips.When needing to adjust damping force, nut 17 is placed first
On the position selected, then inside revoling tube 12, casing 12 are mutually squeezed with dynamic elasticity inserted sheet 13 and locating slot 11, made
Elastic inserted sheet 13 generates elastic deformation, realizes the fixation between casing 12 and straight slot 10.Then by rotation adjusting lever 14, tune is made
Pole 14 is mutually squeezed with metal clips 8 so that elastic deformation occurs for metal clips 8, so that passing through metal elastic in piston 4
When elastic deformation region occurs for piece 8, the variation of frictional force is realized, so as to fulfill the damping force for different compression travel regions
It is individually accurate to adjust.Adjusting rod 14 is connected to the second rubber sleeve 15, the second rubber sleeve with fixing sleeve on the outside of the contact jaw of metal clips 8
15 be truncated cone-shaped, and the second rubber sleeve 15 can improve stability when adjusting rod 14 is contacted with metal clips 8.Second rubber sleeve 15
Several elastic reinforcement pieces 16 are inside provided with, elastic reinforcement piece 16 is parallel with the busbar of the second rubber sleeve 15, elastic reinforcement piece
16 can effectively improve metal clips elastic deformation region and the release for the friction damping force being applied to during piston contact on piston
The linearity.
In addition, the top ends in adjusting rod 14 are connected with rubber pad 19, rubber pad 19 and 8 phase of metal clips by spring 18
Contact.Spring 18 can realize the Elastic Contact between adjusting rod 14 and metal clips 8, so as to improve the adjusting of friction damping force
The linearity, rubber pad 19 can improve the stability of contact, and play the role of protecting metal clips 8.
In the description of the utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship are for only for ease of description the utility model rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model
Limitation.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of improved bicycle damper, including damping spring (1) and damping cylinder (2), it is characterised in that：The damping cylinder
(2) include the sleeve (3) in outside and be actively socketed on the internal piston (4) of sleeve (3), the both ends of damping spring (1) are solid respectively
It is scheduled on bottom plate (5) and top plate (6), sleeve (3) is bolted to connection with bottom plate (5), and connecting rod is connected at the top of piston (4)
(7), connecting rod (7) is bolted to connection with top plate；The metal clips of several axial arrangings is installed inside sleeve (3)
(8), the first rubber sleeve (9) is socketed on the outside of piston (4), the first rubber sleeve (9) is interference fitted with metal clips (8), sleeve (3)
Side wall be provided with and be provided with locating slot (11) with the one-to-one straight slot (10) of metal clips (8), the side of straight slot (10), lead to
Slot (10) interior activity is plugged with several nuts (17), and nut (17) internal thread is connected with casing (12), and casing (12) outside is solid
Surely flexible inserted sheet (13) is socketed, elastic inserted sheet (13) is plugged on locating slot (11), and casing (12) internal thread is connected with adjusting rod
(14), adjusting rod (14) and metal clips (8) selective exposure.
2. improved bicycle damper according to claim 1, it is characterised in that：The adjusting rod (14) and metal elastic
Fixing sleeve is connected to the second rubber sleeve (15) on the outside of the contact jaw of piece (8), and the second rubber sleeve (15) is truncated cone-shaped.
3. improved bicycle damper according to claim 2, it is characterised in that：It is set in second rubber sleeve (15)
Several elastic reinforcement pieces (16) are equipped with, elastic reinforcement piece (16) is parallel with the busbar of the second rubber sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287622.2U CN207406692U (en) | 2017-09-21 | 2017-09-21 | A kind of improved bicycle damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287622.2U CN207406692U (en) | 2017-09-21 | 2017-09-21 | A kind of improved bicycle damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406692U true CN207406692U (en) | 2018-05-25 |
Family
ID=62407251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287622.2U Expired - Fee Related CN207406692U (en) | 2017-09-21 | 2017-09-21 | A kind of improved bicycle damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406692U (en) |
-
2017
- 2017-09-21 CN CN201721287622.2U patent/CN207406692U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |