CN203297489U - Dust cover of piston rod - Google Patents
Dust cover of piston rod Download PDFInfo
- Publication number
- CN203297489U CN203297489U CN2013202979262U CN201320297926U CN203297489U CN 203297489 U CN203297489 U CN 203297489U CN 2013202979262 U CN2013202979262 U CN 2013202979262U CN 201320297926 U CN201320297926 U CN 201320297926U CN 203297489 U CN203297489 U CN 203297489U
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- CN
- China
- Prior art keywords
- piston rod
- plate
- end casing
- dust
- cover plate
- 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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Abstract
The utility model relates to the technical field of automotive accessories, in particular to a dust cover of a piston rod. The dust cover of the piston rod comprises a cover body, wherein an end cover plate is arranged at the upper end of the cover body, a through hole enabling the end cover plate to be matched and connected with the piston rod in a sleeved mode conveniently is formed in the middle of the end cover plate, guiding and supporting blocks are evenly distributed on the outer edge of the bottom end of the end cover plate, a reinforcing plate is arranged in the middle of the bottom end of the end cover plate, a sleeve is arranged at one end of the reinforcing plate, and an installation plate is connected to the end cover plate. According to the dust cover of the piston rod, the guiding and supporting blocks are evenly distributed on the outer edge of the bottom end of the end cover plate, the reinforcing plate is arranged in the middle of the bottom end of the end cover plate, the sleeve is arranged at one end of the reinforcing plate, therefore, the dust cover can be tightly connected with the piston rod conveniently through the cooperation and connection between the guiding and supporting blocks and the sleeve and the piston rod, and installation is simple and convenient. Therefore, dust can be prevented from entering the piston rod, and normal movement of the piston rod and a piston is guaranteed.
Description
Technical field
The utility model relates to the vehicle accessory technical field, relates in particular to a kind of piston rod dust-proof cover.
Background technique
Along with automotive industry, the particularly fast development of car industry, vibration damper as the important accessory of automobile, also obtained development rapidly, automobile absorber is a kind of damping member, it is one of important component of automobile suspension system, smoothness, travelling comfort, Security, steering operation and passing ability to Vehicle Driving Cycle play conclusive effect, the working principle of vibration damper is that piston lever of reducer is in the process of motion, shock absorber fluid constantly circulates by the damping hole on piston and foot valve seat, thereby is kinetic transformation that heat energy is dispersed in air.But in prior art, the piston rod of vibration damper is in movement process, can be subject to the impact of dust, and causes the slow of piston rod and piston movement or lost efficacy, therefore need to carry out proofing dust and protecting to piston rod.
Summary of the invention
The purpose of this utility model is to provide a kind of piston rod dust-proof cover, and it has can prevent dust intrusion piston rod, guarantees the characteristics of the proper motion of piston rod and piston.
For achieving the above object, the utility model adopts following technical proposals: a kind of piston rod dust-proof cover, comprise cover body, the cover body upper end is provided with end casing, the end casing middle part offers the through hole of being convenient to coordinate with piston rod socket, and end casing bottom outer rim is evenly equipped with the guide support piece, and the end casing center bottom is provided with stiffening plate, stiffening plate one end is provided with sleeve, and end casing is connected with mounting plate.
Wherein, described guide support piece comprises the transverse plate of being located at end casing bottom outer rim, and the transverse plate upper end is provided with vertical arc plate, and transverse plate is with vertically arc plate is one-body molded.
Wherein, described mounting plate inwall is provided with accessory plate.
Wherein, described end casing bottom outer rim is evenly equipped with four guide support pieces.
after adopting said structure, the beneficial effects of the utility model: the utility model comprises cover body, the cover body upper end is provided with end casing, the end casing middle part offers the through hole of being convenient to coordinate with piston rod socket, end casing bottom outer rim is evenly equipped with the guide support piece, the end casing center bottom is provided with stiffening plate, stiffening plate one end is provided with sleeve, end casing is connected with mounting plate, the utility model is by being evenly equipped with the guide support piece in end casing bottom outer rim, the end casing center bottom is provided with stiffening plate, stiffening plate one end is provided with sleeve, guide support piece and sleeve and piston rod are connected like this, can facilitate the utility model closely to be connected with piston rod, and install simple, convenient, can prevent like this dust intrusion piston rod, guarantee the proper motion of piston rod and piston.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Reference character:
1, cover body; 2, end casing;
3, through hole; 4, guide support piece;
5, stiffening plate; 6, sleeve;
7, mounting plate; 8, transverse plate;
9, vertical arc plate; 10, accessory plate.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
as depicted in figs. 1 and 2, a kind of piston rod dust-proof cover, comprise cover body 1, cover body 1 upper end is provided with end casing 2, end casing 2 middle parts offer the through hole 3 of being convenient to coordinate with piston rod socket, end casing 2 bottom outer rims are evenly equipped with guide support piece 4, the utility model is four guide support pieces 4 preferably, described guide support piece 4 comprises the transverse plate 8 of being located at end casing 2 bottom outer rims, transverse plate 8 upper ends are provided with vertical arc plate 9, transverse plate 8 is with vertically arc plate 9 is one-body molded, guide support piece 4 is convenient to the correcting installation, end casing 2 center bottom are provided with stiffening plate 5, stiffening plate 5 one ends are provided with sleeve 6, end casing 2 is connected with mounting plate 7, described mounting plate 7 inwalls are provided with accessory plate 10, accessory plate 10 tops are provided with chamfering, be convenient to install by chamfering, and accessory plate 10 is after the utility model and piston rod installation, can make the utility model and piston rod leave certain gap, be convenient to exhaust, the utility model is by being evenly equipped with guide support piece 4 in end casing 2 bottom outer rims, end casing 2 center bottom are provided with stiffening plate 5, stiffening plate 5 one ends are provided with sleeve 6, guide support piece 4 and sleeve 6 are connected with piston rod like this, can facilitate the utility model closely to be connected with piston rod, and install simple, convenient, can prevent like this dust intrusion piston rod, guarantee the proper motion of piston rod and piston.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. piston rod dust-proof cover, it is characterized in that: comprise cover body, the cover body upper end is provided with end casing, the end casing middle part offers the through hole of being convenient to coordinate with piston rod socket, end casing bottom outer rim is evenly equipped with the guide support piece, the end casing center bottom is provided with stiffening plate, and stiffening plate one end is provided with sleeve, and end casing is connected with mounting plate.
2. a kind of piston rod dust-proof cover according to claim 1, it is characterized in that: described guide support piece comprises the transverse plate of being located at end casing bottom outer rim, and the transverse plate upper end is provided with vertical arc plate, transverse plate is with vertically arc plate is one-body molded.
3. a kind of piston rod dust-proof cover according to claim 1, it is characterized in that: described mounting plate inwall is provided with accessory plate.
4. a kind of piston rod dust-proof cover according to claim 1, it is characterized in that: described end casing bottom outer rim is evenly equipped with four guide support pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202979262U CN203297489U (en) | 2013-05-28 | 2013-05-28 | Dust cover of piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202979262U CN203297489U (en) | 2013-05-28 | 2013-05-28 | Dust cover of piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297489U true CN203297489U (en) | 2013-11-20 |
Family
ID=49573497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202979262U Expired - Fee Related CN203297489U (en) | 2013-05-28 | 2013-05-28 | Dust cover of piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282069A (en) * | 2018-10-29 | 2019-01-29 | 山西潞安煤基合成油有限公司 | Lurgi gasifier ash locks valve stem boot |
-
2013
- 2013-05-28 CN CN2013202979262U patent/CN203297489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282069A (en) * | 2018-10-29 | 2019-01-29 | 山西潞安煤基合成油有限公司 | Lurgi gasifier ash locks valve stem boot |
| CN109282069B (en) * | 2018-10-29 | 2024-04-05 | 山西潞安煤基合成油有限公司 | Dust lock valve rod protective cover of Lurgi gasifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140528 |