CN103089902A - Damper end cover assembly - Google Patents
Damper end cover assembly Download PDFInfo
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- CN103089902A CN103089902A CN2013100210842A CN201310021084A CN103089902A CN 103089902 A CN103089902 A CN 103089902A CN 2013100210842 A CN2013100210842 A CN 2013100210842A CN 201310021084 A CN201310021084 A CN 201310021084A CN 103089902 A CN103089902 A CN 103089902A
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- end cover
- end cap
- guider
- barb
- barbs
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Abstract
The invention discloses a damper end cover assembly which comprises a guider and an end cover. The end cover is a cylindrical hollow cover, at least three barbs are arranged on the end cover, the barbs are distributed along the peripheral direction of the end cover, one end of each barb is connected with the end cover, the other end of each barb extends into the end cover along the peripheral radial direction of the end cover, a plurality of grooves are arranged on the guider along the peripheral direction, and the positions and the number of the grooves correspond to the positions and the number of the barbs on the end cover. The barbs are arranged on the end cover, the barbs are pressed into the guider to hook the guider, the end cover is connected with the guider, then a damper oil cylinder is arranged, and accordingly the end cover assembly is convenient to assemble and disassemble. When the assembly is installed, a spring is in a compressed state, and a sealing ring can be directly installed at the sealing portion. When a spiral sleeve is screwed up, the sealing ring cannot move in the radial direction, and assembling sealing performance of the damper is guaranteed.
Description
Technical field
The present invention relates to a kind of vibration damper accessory, especially a kind of easy accessibility, the end cover of shock absorber assembly that the fitting tight performance is good.
Background technique
Existing gas-filled type adjustable shock absorber end-cap assembly is Spielpassung for the ease of dismounting end cap cylindrical and shock absorber oil cylinder internal diameter, owing between end cap and guider, spring being housed, need to screwing with an oil cylinder cylindrical by swivel nut during assembling and make backing plate the parts such as seal ring, end cap are pressed into oil cylinder downwards; When the parts such as the swivel nut of vibration damper, end cap, guider, spring, seal ring, backing plate are packed the oil cylinder successively into, because spring is in the state of flicking, and end cap step place is higher than oily nozzle section, when swivel nut screws off, seal ring easily produces radial-play, cause seal ring sheared and be damaged by oily nozzle and backing plate, destroyed the sealability of seal ring.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of easy accessibility, the end cover of shock absorber assembly that the fitting tight performance is good.
For solving the problems of the technologies described above, the present invention has adopted a kind of end cover of shock absorber assembly, comprise guider and end cap, described end cap is the cylindrical, hollow lid, be provided with at least three barbs on end cap, described barb distribution is at the end cap circumferencial direction, and described barb one end is connected with end cap, and the other end radially stretches in end cap along the end cap circumference; Described guider along the circumferential direction is provided with a plurality of grooves, and on described groove and end cap, position and the quantity of barb are corresponding.
The quantity of described barb and groove is three, and barb and groove evenly are arranged on end cap and guider respectively.
The beneficial effect that the present invention has: this end-cap assembly is by arranging barb on end cap, during installation, hook guider after first barb being pressed into guider by the groove on guider, end cap and guider are linked together, then the shock absorber oil cylinder of packing into makes the end-cap assembly easy accessibility; Because the spring in this assembly is in compressive state, seal ring can directly be packed into and be sealed the position, and when swivel nut screwed, seal ring can not produce radial-play, thereby guarantees vibration damper fitting tight performance.
Description of drawings
Fig. 1 is end cap plan view of the present invention.
Fig. 2 is end cap left view of the present invention.
Fig. 3 is guider plan view of the present invention.
Fig. 4 is end-cap assembly structural representation of the present invention.
Fig. 5 is end-cap assembly assembly structure schematic diagram of the present invention.
Fig. 6 is existing end cover structure schematic diagram.
In figure: 1, end cap; 2, barb; 3, guider; 4, groove; 5, swivel nut; 6, backing plate; 7, seal ring; 8, spring; 9, oil cylinder; 10, existing end cap.
Embodiment
As shown in Figures 1 to 4, be a kind of end cover of shock absorber assembly, comprise guider 3 and end cap 1, end cap 1 is the cylindrical, hollow lid, be provided with at least three barbs 2 on end cap 1, barb 2 is distributed in end cap 1 circumferencial direction, and barb 1 one ends are connected with end cap 1, and the other end radially stretches in end cap 1 along end cap 1 circumference; Guider 3 along the circumferential direction is provided with a plurality of grooves 4, and wherein on groove 4 and end cap 1, position and the quantity of barb 2 is corresponding.
As shown in figs. 1 and 3, along the circumferential direction evenly be provided with three barbs 2 on end cap 1, accordingly, along the circumferential direction evenly be provided with the groove 4. that three sizes are slightly larger than barb size on guider 3
As shown in Figure 4, during this end-cap assembly assembling, first spring 8 is arranged in end cap 1, then guider groove 4 is aimed at end cap barb 2, with guider 3 holddown springs 8, guider 3 is pressed in end cap 1, then with 15 ° of guider 3 rotations, this moment, the barb 2 of end cap 1 was hooked on guider 3, so guider 3 can not flick by spring 8 with end cap 1, made guider 3 and end cap 1 be linked to be an integral body.
As shown in Figure 4 and 5, during the assembling vibration damper, can first the parts such as guider 3, spring 8, end cap 1 be dressed up and be the integrated end cap assemblies, then with this assembly shock absorber oil cylinder 9 of packing into, due to this moment spring 8 be in compressive state, end cap 1 step place is lower than 9 mouthfuls, oil cylinder, seal ring 7 can directly be put into and seal the position, and when swivel nut 5 screwed with oil cylinder 9, seal ring 7 can not produce radial-play, avoid seal ring 7 sheared and be damaged by 9 mouthfuls, oil cylinder and backing plate 6, make the seal ring 7 can reliable sealing.
The end cap 1 of this invention can be processed on the basis of existing end cap 10 structures, course of working is as follows: cut out on the side of existing end cap 10 three rectangular, then with rectangular to the interior lateral buckling of existing end cap 10, finally form three hooks 2 on existing end cap 10, complete the processing of end cap 1.
Claims (2)
1. end cover of shock absorber assembly, comprise guider (3) and end cap (1), it is characterized in that: described end cap (1) is the cylindrical, hollow lid, be provided with at least three barbs (2) on end cap (1), described barb (2) is distributed in end cap (1) circumferencial direction, described barb (2) one ends are connected with end cap (1), and the other end radially stretches in end cap (1) along end cap (1) circumference; Described guider (3) along the circumferential direction is provided with a plurality of grooves (4), and described groove (4) is corresponding with position and the quantity of the upper barb (2) of end cap (1).
2. end-cap assembly as claimed in claim 1, it is characterized in that: the quantity of described barb (2) and groove (4) is three, and barb (2) and groove (4) evenly are arranged in respectively on end cap (1) and guider (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021084.2A CN103089902B (en) | 2013-01-21 | 2013-01-21 | Damper end cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021084.2A CN103089902B (en) | 2013-01-21 | 2013-01-21 | Damper end cover assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103089902A true CN103089902A (en) | 2013-05-08 |
| CN103089902B CN103089902B (en) | 2015-06-10 |
Family
ID=48202867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310021084.2A Active CN103089902B (en) | 2013-01-21 | 2013-01-21 | Damper end cover assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103089902B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146247A2 (en) * | 2000-04-10 | 2001-10-17 | Yamaha Hatsudoki Kabushiki Kaisha | Hydraulic damper for a vehicle |
| CN201045389Y (en) * | 2007-06-06 | 2008-04-09 | 万向集团公司 | Combined guiders oil seal structure |
| CN201461838U (en) * | 2009-07-03 | 2010-05-12 | 宁波宁江粉末冶金有限公司 | Guider for shock absorber of automobile |
| CN202065406U (en) * | 2011-05-30 | 2011-12-07 | 永州重力托玛科技实业有限公司 | Guide device of shock absorber |
| CN102650327A (en) * | 2011-02-28 | 2012-08-29 | 株式会社利富高 | Damper |
| CN203051600U (en) * | 2013-01-21 | 2013-07-10 | 成都九鼎科技(集团)有限公司 | End cap component of shock absorber |
-
2013
- 2013-01-21 CN CN201310021084.2A patent/CN103089902B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1146247A2 (en) * | 2000-04-10 | 2001-10-17 | Yamaha Hatsudoki Kabushiki Kaisha | Hydraulic damper for a vehicle |
| CN201045389Y (en) * | 2007-06-06 | 2008-04-09 | 万向集团公司 | Combined guiders oil seal structure |
| CN201461838U (en) * | 2009-07-03 | 2010-05-12 | 宁波宁江粉末冶金有限公司 | Guider for shock absorber of automobile |
| CN102650327A (en) * | 2011-02-28 | 2012-08-29 | 株式会社利富高 | Damper |
| CN202065406U (en) * | 2011-05-30 | 2011-12-07 | 永州重力托玛科技实业有限公司 | Guide device of shock absorber |
| CN203051600U (en) * | 2013-01-21 | 2013-07-10 | 成都九鼎科技(集团)有限公司 | End cap component of shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103089902B (en) | 2015-06-10 |
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