CN203730636U - Shock absorber - Google Patents
Shock absorber Download PDFInfo
- Publication number
- CN203730636U CN203730636U CN201420001813.8U CN201420001813U CN203730636U CN 203730636 U CN203730636 U CN 203730636U CN 201420001813 U CN201420001813 U CN 201420001813U CN 203730636 U CN203730636 U CN 203730636U
- Authority
- CN
- China
- Prior art keywords
- piston
- valve
- vibration damper
- shock absorber
- assembly
- 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 shock absorber. The shock absorber comprises a shock absorber body and an upper suspension ring and a lower suspension ring which are connected with the shock absorber body. The shock absorber body, the upper suspension ring and the lower suspension ring are integrally welded. A working cylinder is arranged in the shock absorber body, a piston ring is sleeved in the working cylinder, an oil storage cylinder is sleeved on the outer side of the working cylinder, a guider is arranged between the upper end of the working cylinder and the piston rod, a guider shaft sleeve is sleeved between the guider and the piston rod, a piston sub assembly is arranged at the lower end of the piston rod, and a bottom valve sub assembly is arranged at the lower end in the working cylinder correspondingly. According to the shock absorber, the shock absorber is compact in structure, good in stability, high in reliability, not prone to loose and falling, stable in dust-proof cover fixation and capable of improving the reliability of the shock absorber in the working state, reducing the accessory failure rate and prolonging the accessory service life.
Description
Technical field
The utility model relates to a kind of auto parts machinery, particularly a kind of vibration damper.
Background technique
The vibration damper that automobile is used is one of most important parts in automobile chassis system, its main structure has clutch release slave cylinder and installs piston rod, guide sleeve, dust-proof cover and the oil sealing on clutch release slave cylinder, all generally by bolt, dust-proof cover to be fixed on piston rod, in addition on bolt also for the entrucking annex being connected with outside automobile mechanism is installed.Adopt this kind of structure, because vibration damper in use can shake, and bolt one carrys out insufficient strength, and two can be in vibrations occurs easily causing the situation of loosening or matching gap bolt looseness or come off, thereby affects the stability of vibration damper work.
Model utility content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of vibration damper is provided.
To achieve these goals, the measure that the utility model is taked:
A kind of vibration damper, the upper rings and the lower lift ring that comprise vibration damper body, be connected with vibration damper body, described vibration damper body, upper rings and lower lift ring are integrated and are welded, in vibration damper body, be provided with clutch release slave cylinder, clutch release slave cylinder inner sleeve has piston rod, clutch release slave cylinder overcoat has oil storage cylinder, between described clutch release slave cylinder upper end and piston rod, be provided with guider, between guider and piston rod, cover has guide sleeve, the lower end of piston rod is provided with piston sub-assembly, in clutch release slave cylinder, lower end correspondence is provided with sub assembly of bottom valve, and described vibration damper body lower end is provided with bottom;
The top of described guider is provided with oil sealing base, is provided with common outside framework oil seal in oil sealing base, and oil sealing base overcoat has dustproof sleeve pipe, and dustproof sleeve pipe peripheral hardware has dust cover;
In described piston sub-assembly, be provided with piston, the lower end of piston is provided with rebuilt valve, between piston and rebuilt valve, be provided with recovery valve block, the upper end of piston sub-assembly is provided with piston limit packing ring, between piston limit packing ring and piston, be provided with successively flowing valve pad, circulation valve block and flow-through opening valve block, the lower end of piston sub-assembly is provided with locking nut, is provided with rebuilt valve pad between locking nut and rebuilt valve;
In described sub assembly of bottom valve, be provided with foot valve seat, foot valve seat is provided with bottom valve body, between foot valve seat and bottom valve body, be provided with successively compression throttling valve block and compression valve block, the upper end of sub assembly of bottom valve is provided with bottom valve retainer, between bottom valve retainer and bottom valve body, is provided with bottom valve spring;
On described upper rings, cover has upper rings rubber bushing, and on lower lift ring, cover has lower lift ring rubber bushing.
The beneficial effects of the utility model: the utility model compact structure, good stability, reliability is high, be not easy to occur situation loosening and that come off, more stable to fixing of dust cover, also improved the reliability under vibration damper working state, reduced the rate of breakdown of accessory, extended the working life of accessory simultaneously.
Brief description of the drawings
Fig. 1, the utility model structural representation.
Fig. 2, the structural representation of piston sub-assembly in the utility model.
Fig. 3, the structural representation of sub assembly of bottom valve in the utility model.
Embodiment
As shown in Figure 1-Figure 3, a kind of vibration damper, the upper rings 30 and the lower lift ring 28 that comprise vibration damper body 1, be connected with vibration damper body 1, described vibration damper body 1, upper rings 30 and lower lift ring 28 are integrated and are welded, and this structure stability is better.
In described vibration damper body 1, be provided with clutch release slave cylinder 10, clutch release slave cylinder 10 inner sleeves have piston rod 9, clutch release slave cylinder 10 overcoats have oil storage cylinder 11, between described clutch release slave cylinder 10 upper ends and piston rod 9, be provided with guider 7, between guider 7 and piston rod 9, cover has guide sleeve 8, the lower end of piston rod 9 is provided with piston sub-assembly 2, and the interior lower end of clutch release slave cylinder 10 correspondence is provided with sub assembly of bottom valve 3, and described vibration damper body 1 lower end is provided with bottom 27;
The top of described guider 7 is provided with oil sealing base 6, is provided with common outside framework oil seal 5 in oil sealing base 6, and oil sealing base 6 overcoats have dustproof sleeve pipe 4, the outer dust cover 32 that is provided with of dustproof sleeve pipe 4; In described piston sub-assembly 2, be provided with piston 16, the lower end of piston 16 is provided with rebuilt valve 18, between piston 16 and rebuilt valve 18, be provided with and restore valve block 17, the upper end of piston sub-assembly 2 is provided with piston limit packing ring 12, between piston limit packing ring 12 and piston 16, be provided with successively flowing valve pad 13, circulation valve block 14 and flow-through opening valve block 15, the lower end of piston sub-assembly 2 is provided with locking nut 20, between locking nut 20 and rebuilt valve 18, is provided with rebuilt valve pad 19;
In described sub assembly of bottom valve 3, be provided with foot valve seat 26, foot valve seat 26 is provided with bottom valve body 23, between foot valve seat 26 and bottom valve body 23, be provided with successively compression throttling valve block 25 and compression valve block 24, the upper end of sub assembly of bottom valve 3 is provided with bottom valve retainer 21, between bottom valve retainer 21 and bottom valve body 23, is provided with bottom valve spring 22.
Those ordinary skill in the art's simple change and replacement are all within protection domain of the present utility model.
Claims (5)
1. a vibration damper, comprise vibration damper body (1), the upper rings (30) being connected with vibration damper body (1) and lower lift ring (28), it is characterized in that: described vibration damper body (1), upper rings (30) and lower lift ring (28) are integrated and are welded, in vibration damper body (1), be provided with clutch release slave cylinder (10), clutch release slave cylinder (10) inner sleeve has piston rod (9), clutch release slave cylinder (10) overcoat has oil storage cylinder (11), between described clutch release slave cylinder (10) upper end and piston rod (9), be provided with guider (7), between guider (7) and piston rod (9), cover has guide sleeve (8), the lower end of piston rod (9) is provided with piston sub-assembly (2), the interior lower end of clutch release slave cylinder (10) correspondence is provided with sub assembly of bottom valve (3), described vibration damper body (1) lower end is provided with bottom (27).
2. vibration damper according to claim 1, it is characterized in that: the top of described guider (7) is provided with oil sealing base (6), in oil sealing base (6), be provided with common outside framework oil seal (5), oil sealing base (6) overcoat has dustproof sleeve pipe (4), the outer dust cover (32) that is provided with of dustproof sleeve pipe (4).
3. vibration damper according to claim 1, it is characterized in that: in described piston sub-assembly (2), be provided with piston (16), the lower end of piston (16) is provided with rebuilt valve (18), between piston (16) and rebuilt valve (18), be provided with and restore valve block (17), the upper end of piston sub-assembly (2) is provided with piston limit packing ring (12), between piston limit packing ring (12) and piston (16), be provided with successively flowing valve pad (13), circulation valve block (14) and flow-through opening valve block (15), the lower end of piston sub-assembly (2) is provided with locking nut (20), between locking nut (20) and rebuilt valve (18), be provided with rebuilt valve pad (19).
4. vibration damper according to claim 1, it is characterized in that: in described sub assembly of bottom valve (3), be provided with foot valve seat (26), foot valve seat (26) is provided with bottom valve body (23), between foot valve seat (26) and bottom valve body (23), be provided with successively compression throttling valve block (25) and compression valve block (24), the upper end of sub assembly of bottom valve (3) is provided with bottom valve retainer (21), between bottom valve retainer (21) and bottom valve body (23), is provided with bottom valve spring (22).
5. vibration damper according to claim 1, is characterized in that: the upper cover of described upper rings (30) has upper rings rubber bushing (31), and the upper cover of lower lift ring (28) has lower lift ring rubber bushing (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001813.8U CN203730636U (en) | 2014-01-03 | 2014-01-03 | Shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001813.8U CN203730636U (en) | 2014-01-03 | 2014-01-03 | Shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730636U true CN203730636U (en) | 2014-07-23 |
Family
ID=51200714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420001813.8U Expired - Fee Related CN203730636U (en) | 2014-01-03 | 2014-01-03 | Shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730636U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202097A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Automobile shock absorber structure |
| CN109488717A (en) * | 2018-12-07 | 2019-03-19 | 宁波金城减震器有限公司 | A kind of automobile absorber |
| CN110748593A (en) * | 2019-07-16 | 2020-02-04 | 宁波一力减震器有限公司 | Hydraulic damper |
-
2014
- 2014-01-03 CN CN201420001813.8U patent/CN203730636U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202097A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Automobile shock absorber structure |
| CN109488717A (en) * | 2018-12-07 | 2019-03-19 | 宁波金城减震器有限公司 | A kind of automobile absorber |
| CN110748593A (en) * | 2019-07-16 | 2020-02-04 | 宁波一力减震器有限公司 | Hydraulic damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG HAPPY TREE AUTO PARTS CO., LTD. Free format text: FORMER NAME: RUI'AN HAPPY TREE AUTOMOBILE PARTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Two road 325200 Zhejiang city of Ruian Province auto industry base Fengdu No. 185 Patentee after: Zhejiang happy tree automobile component Co., Ltd Address before: Two road 325200 Zhejiang city of Ruian Province auto industry base Fengdu No. 185 Patentee before: RUIAN HAPPY TREE AUTOMOBILE PARTS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170103 |