CN103953673A - Mute shock absorber - Google Patents
Mute shock absorber Download PDFInfo
- Publication number
- CN103953673A CN103953673A CN201410200787.6A CN201410200787A CN103953673A CN 103953673 A CN103953673 A CN 103953673A CN 201410200787 A CN201410200787 A CN 201410200787A CN 103953673 A CN103953673 A CN 103953673A
- Authority
- CN
- China
- Prior art keywords
- column head
- shock absorber
- disc
- shock absorbing
- mute
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 title claims abstract description 25
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims description 22
- 238000010899 nucleation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 3
- 238000009331 sowing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a mute shock absorber. The mute shock absorber comprises a lower joint column head and an upper joint column head, wherein a guide shaft rod and a shock absorbing spring are arranged between the lower joint column head and the upper joint column head, a regulating disc and a shock absorbing disc are arranged on the lower joint column head, a clamping rubber barrel is arranged at the top of the guide shaft rod, and the outer diameter of the clamping rubber barrel is matched with the inner diameter of the shock absorbing spring. According to the mute shock absorber, the clamping rubber barrel made of rubber is utilized, and the shock absorbing spring is directly clamped on the outer wall of the clamping rubber barrel, so that the shock absorbing spring and the upper joint column head are prevented from direct contact and press, and press noise is avoided; besides, the shock absorbing effect of the shock absorber is further improved through the shock absorbing disc made of rubber. The mute shock absorber has the advantages of simple structure, remarkable effect and high practicability.
Description
Technical Field
The invention relates to a damping device, in particular to a mute type damper.
Background
The shock absorber is a common transmission shock-absorbing device for bicycles or electric vehicles, and the elasticity of a spring is utilized to reduce the vibration transmitted on the ground. The spring of current bumper shock absorber is direct to be connected with the connection column cap at both ends, when the spring extrusion, sends annoying noise easily, can cause the excessive wearing and tearing of spring simultaneously.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides a mute type shock absorber.
The technical problem of the invention is mainly solved by the following technical scheme:
a mute type shock absorber comprises a lower connecting column head and an upper connecting column head, a guide shaft rod and a damping spring are arranged between the lower connecting column head and the upper connecting column head, an adjusting disc and a damping disc are arranged on the lower connecting column head, a clamping rubber cylinder is arranged at the top of the guide shaft rod, and the outer diameter of the clamping rubber cylinder is matched with the inner diameter of the damping spring.
As a preferred embodiment of the present invention, an adjusting notch array composed of adjusting notches is arranged on the circumferential direction of the adjusting disk, and a sowing groove array composed of shifting grooves is arranged on the circumferential direction of the damping disk.
As a preferred embodiment of the invention, the clamping rubber cylinder and the damping disc are made of rubber.
The mute type shock absorber disclosed by the invention utilizes the clamping rubber barrel made of rubber, so that the damping spring is directly clamped on the outer wall of the clamping rubber barrel, the direct contact extrusion of the damping spring and the upper connecting column head is avoided, and the extrusion noise is avoided. In addition, the damping disc made of rubber further improves the damping effect of the damper. This mute type bumper shock absorber simple structure, the effect is obvious, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a silent vibration damper according to the present invention;
FIG. 2 is an exploded perspective view of the silent shock absorber of FIG. 1;
FIG. 3 is an enlarged detail view of region A of the mute-type shock absorber of FIG. 2;
wherein,
1. a silent type shock absorber; 2. the lower connecting column head; 3. the upper part is connected with a column head; 4. a guide shaft; 5. a damping spring; 6. adjusting the disc; 61. adjusting the notch; 7. a damping disc; 71. a groove is poked; 8. and (6) clamping the rubber cylinder.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 2, the mute type damper 1 of the present invention comprises a lower connecting stud 2 and an upper connecting stud 3, a guide shaft 4 and a damping spring 5 are disposed between the lower connecting stud 2 and the upper connecting stud 3, an adjusting disc 6 and a damping disc 7 are disposed on the lower connecting stud 2, a snap-fit rubber cylinder 8 is disposed on the top of the guide shaft 4, and the outer diameter of the snap-fit rubber cylinder 8 is adapted to the inner diameter of the damping spring 5.
An adjusting notch array consisting of adjusting notches 61 is arranged on the circumferential direction of the adjusting disk 6, and a sowing groove array consisting of shifting grooves 71 is arranged on the circumferential direction of the damping disk 7.
The clamping rubber cylinder 8 and the damping disc 7 are made of rubber.
Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. A mute shock absorber is characterized in that a mute shock absorber (1) comprises a lower connecting column head (2) and an upper connecting column head (3), a guide shaft lever (4) and a damping spring (5) are arranged between the lower connecting column head (2) and the upper connecting column head (3), an adjusting disc (6) and a damping disc (7) are arranged on the lower connecting column head (2), a clamping rubber cylinder (8) is arranged at the top of the guide shaft lever (4), and the outer diameter of the clamping rubber cylinder (8) is matched with the inner diameter of the damping spring (5); the adjusting disc is characterized in that an adjusting notch array formed by adjusting notches (61) is arranged in the circumferential direction of the adjusting disc (6), and a seeding groove array formed by shifting grooves (71) is arranged in the circumferential direction of the damping disc (7).
2. Silent vibration damper according to claim 1, characterized in that the snap-fit rubber cylinder (8) and the damping disc (7) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200787.6A CN103953673A (en) | 2014-05-14 | 2014-05-14 | Mute shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200787.6A CN103953673A (en) | 2014-05-14 | 2014-05-14 | Mute shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953673A true CN103953673A (en) | 2014-07-30 |
Family
ID=51330990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410200787.6A Pending CN103953673A (en) | 2014-05-14 | 2014-05-14 | Mute shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103953673A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523587A (en) * | 2016-11-28 | 2017-03-22 | 桐城市湃腾机械设计有限公司 | Thread drive based shock absorber |
| CN109124910A (en) * | 2018-09-20 | 2019-01-04 | 佛山科学技术学院 | A kind of damped wheelchair |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348016A (en) * | 1978-09-06 | 1982-09-07 | Lucien Milly | Process and device for suspension of vehicle wheels |
| CN2913726Y (en) * | 2006-03-15 | 2007-06-20 | 郑玉海 | Adjustable vibration damper |
| CN201521591U (en) * | 2009-11-10 | 2010-07-07 | 无锡尹麦科斯机车科技有限公司 | Universally adjustable rear damper of motorcycle |
| CN202732830U (en) * | 2012-07-26 | 2013-02-13 | 季晓鸣 | Shock absorption device for bicycle |
| CN203847606U (en) * | 2014-05-14 | 2014-09-24 | 于法周 | Noiseless damper |
-
2014
- 2014-05-14 CN CN201410200787.6A patent/CN103953673A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348016A (en) * | 1978-09-06 | 1982-09-07 | Lucien Milly | Process and device for suspension of vehicle wheels |
| CN2913726Y (en) * | 2006-03-15 | 2007-06-20 | 郑玉海 | Adjustable vibration damper |
| CN201521591U (en) * | 2009-11-10 | 2010-07-07 | 无锡尹麦科斯机车科技有限公司 | Universally adjustable rear damper of motorcycle |
| CN202732830U (en) * | 2012-07-26 | 2013-02-13 | 季晓鸣 | Shock absorption device for bicycle |
| CN203847606U (en) * | 2014-05-14 | 2014-09-24 | 于法周 | Noiseless damper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523587A (en) * | 2016-11-28 | 2017-03-22 | 桐城市湃腾机械设计有限公司 | Thread drive based shock absorber |
| CN109124910A (en) * | 2018-09-20 | 2019-01-04 | 佛山科学技术学院 | A kind of damped wheelchair |
| CN109124910B (en) * | 2018-09-20 | 2023-01-24 | 佛山科学技术学院 | A shock-absorbing wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |