CN205639441U - Working cylinder upper portion undergauge buffering formula bumper shock absorber - Google Patents
Working cylinder upper portion undergauge buffering formula bumper shock absorber Download PDFInfo
- Publication number
- CN205639441U CN205639441U CN201620414208.2U CN201620414208U CN205639441U CN 205639441 U CN205639441 U CN 205639441U CN 201620414208 U CN201620414208 U CN 201620414208U CN 205639441 U CN205639441 U CN 205639441U
- Authority
- CN
- China
- Prior art keywords
- working cylinder
- piston rod
- shock absorber
- bumper shock
- ring
- 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
Working cylinder upper portion undergauge buffering formula bumper shock absorber is equipped with the piston rod in the working cylinder, be equipped with the stopper on the piston rod, and the other butt of stopper has the jump ring, is equipped with buffer between jump ring and the piston rod, is equipped with the copper sheathing ring on the piston rod, the other spacing ring that is equipped with of copper sheathing ring. Be equipped with buffer in the bumper shock absorber, can further reduce the inside noise of bumper shock absorber, can let the working effect of bumper shock absorber be protected, be equipped with the copper sheathing ring in the bumper shock absorber, can let the sealing performance of bumper shock absorber obtain guaranteeing.
Description
Technical field
This utility model relates to a kind of amortisseur, is specifically related to working cylinder top undergauge buffer-type amortisseur.
Background technology
Existing piston valve built-in damper spring damper, price, it is easily deformed during spring-compressed, collides working cylinder, produce noise, bigger noise is easily produced between working cylinder upper end undergauge and piston rod, working cylinder noise when in use is too big, can affect the practical effect of piston valve amortisseur, and abrasion can be bigger, have impact on the actual life of piston valve amortisseur, working effect is not good enough.
Summary of the invention
This utility model relates to a kind of simple in construction, the working cylinder top undergauge buffer-type amortisseur of stable performance.
The technical solution of the utility model is: working cylinder top undergauge buffer-type amortisseur, is provided with piston rod in working cylinder, and piston rod is provided with stop, the other abutting of stop has jump ring, it is provided with buffer unit between jump ring and piston rod, is provided with copper sheathing ring on the piston rod, by copper sheathing ring, is provided with spacing ring.
Described buffer unit is cushion pad, and cushion pad mutually abuts with jump ring,
Described piston rod is conducting front and back in working cylinder.
The utility model has the advantages that: in amortisseur, be provided with buffer unit, it is possible to reduce further the noise within amortisseur, it is possible to allow amortisseur working effect be protected, in amortisseur, be provided with copper sheathing ring, it is possible to allow the sealing property of amortisseur be guaranteed.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model.
Fig. 2 is the partial enlarged drawing of this utility model A.
In figure: 1 is working cylinder, 2 is piston rod, and 3 is stop, and 4 is jump ring, and 5 is buffer unit, and 6 is copper sheathing ring, and 7 is spacing ring.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Working cylinder top undergauge buffer-type amortisseur, being provided with piston rod 2 in working cylinder 1, piston rod 2 is provided with stop 3, and other abutting of stop 3 has jump ring 4, buffer unit 5 it is provided with between jump ring 4 and piston rod 2, being provided with copper sheathing ring 6 on piston rod 2, copper sheathing ring 6 is other is provided with spacing ring 7, and buffer unit 5 is cushion pad, cushion pad mutually abuts with jump ring 4, piston rod 2 is conducting front and back in working cylinder 1, forms a folder chamber, be provided with jump ring 4 at folder intracavity between cushion pad and stop 3.
Claims (3)
1. working cylinder top undergauge buffer-type amortisseur, it is characterised in that: being provided with piston rod in working cylinder, piston rod is provided with stop, the other abutting of stop has jump ring, it is provided with buffer unit between jump ring and piston rod, is provided with copper sheathing ring on the piston rod, by copper sheathing ring, is provided with spacing ring.
Working cylinder top the most according to claim 1 undergauge buffer-type amortisseur, it is characterised in that: described buffer unit is cushion pad, and cushion pad mutually abuts with jump ring.
Working cylinder top the most according to claim 1 undergauge buffer-type amortisseur, it is characterised in that: described piston rod is conducting front and back in working cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414208.2U CN205639441U (en) | 2016-05-10 | 2016-05-10 | Working cylinder upper portion undergauge buffering formula bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414208.2U CN205639441U (en) | 2016-05-10 | 2016-05-10 | Working cylinder upper portion undergauge buffering formula bumper shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639441U true CN205639441U (en) | 2016-10-12 |
Family
ID=57050202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620414208.2U Expired - Fee Related CN205639441U (en) | 2016-05-10 | 2016-05-10 | Working cylinder upper portion undergauge buffering formula bumper shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639441U (en) |
-
2016
- 2016-05-10 CN CN201620414208.2U patent/CN205639441U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161012 Termination date: 20200510 |