CN204004138U - A kind of vibration damper with chuck - Google Patents
A kind of vibration damper with chuck Download PDFInfo
- Publication number
- CN204004138U CN204004138U CN201420296182.7U CN201420296182U CN204004138U CN 204004138 U CN204004138 U CN 204004138U CN 201420296182 U CN201420296182 U CN 201420296182U CN 204004138 U CN204004138 U CN 204004138U
- Authority
- CN
- China
- Prior art keywords
- vibration damper
- cylindrical shell
- chuck
- strong magnet
- cylinder
- 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 a kind of vibration damper with chuck.A kind of vibration damper with chuck comprises: cylindrical shell, piston rod, piston, base and strong magnet, by changing the structure of vibration damper bottom and strong magnet being set, make vibration damper described in the utility model, can, by strong magnet absorption iron filings are installed on the bottom at cylindrical shell and sidewall, be extended the working life of vibration damper.By the linkage structure of design strong magnet and cylinder body bottom, make strong magnet there is difficult drop-off and damage.
Description
Technical field
The utility model relates to a kind of vibration damper, is specifically related to a kind of vibration damper with chuck.
Background technique
Vibration damper is widely used in vehicle manufacture.Due to the long-term friction of piston and cylinder lateral wall, along with the damage of piston and cylindrical shell, can produce many waste iron filings in inner barrel, shorten greatly the life-span of vibration damper.
Model utility content
For solving above technical problem, the purpose of this utility model is to provide the impurity of fluid in a kind of adsorbable vibration damper, the vibration damper that the life-span is grown.
The technical solution of the utility model is: cylindrical shell, and described cylindrical shell comprises oil storage cylinder and inner casing, and the bottom of described oil storage cylinder is communicated with the bottom of inner casing, and the bottom of described cylindrical shell has lug boss;
Piston rod, inserts from described cylindrical shell upper end portion, and described inner casing is divided into upper cylinder half and lower cylinder, and described piston rod can move up and down in the internal vertical direction of cylindrical shell;
Piston, is connected with the underpart of piston rod, and described piston comprises rebound valve and flowing valve, and the diameter of described piston equals the diameter of inner casing;
Base, is connected with lower cylinder sidewall, and described base comprises compression valve and recuperation valve;
The first strong magnet, described the first strong magnet is circle structure, on lug boss;
And chuck, described chuck comprises joint and card, offers some circular holes in described card, described joint is threaded with the lug boss of cylindrical shell.
Further, described vibration damper also comprises the second strong magnet, and described the second strong magnet is connected with the sidewall of described cylinder shell.
Described in the utility model have a chuck vibration damper, has the structure of chuck vibration damper bottom by change, and on the bottom of cylindrical shell and sidewall, strong magnet is installed and is adsorbed iron filings, and extended the working life of vibration damper.By the linkage structure of design strong magnet and cylinder body bottom, make strong magnet there is difficult drop-off and damage.
Brief description of the drawings
Fig. 1 is the structural representation that the utlity model has chuck vibration damper.
Fig. 2 is the first Placement schematic diagram of the utility model strong magnet and cylinder body bottom
Fig. 3 is the second Placement schematic diagram of the utility model strong magnet and cylinder body bottom.
Fig. 4 is the Placement schematic diagram of the utility model strong magnet and cylinder shell.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Please refer to Fig. 1, Fig. 1 is the structural representation that the utlity model has the vibration damper of chuck.The described vibration damper with chuck comprises cylindrical shell 111, the first joint 1, the second joint 2, piston rod 3, dust-proof cover 4, piston 6, strong magnet 52 and base 13.
Described cylindrical shell 1 comprises oil storage cylinder 12 and inner casing 121, and the bottom of described oil storage cylinder 12 is communicated with the bottom of inner casing 121.
Described piston rod 3, the inside of inserting cylindrical shell 111 from the top portion of described cylindrical shell 111, described piston rod 3 can move up and down in the internal vertical direction of cylindrical shell 111.
Described piston 6 is connected with the underpart of piston rod 3, and described inner casing is divided into upper cylinder half 5 and lower cylinder 11.The left side of described piston 6 is provided with rebound valve 7.The right side of described piston 6 is provided with flowing valve 8, and the diameter of the diameter of described piston 6 and inner casing 121 matches.
Described base 13 is fixed on the sidewall of lower cylinder, and described base is provided with compression valve 9 and recuperation valve 10.
Described dust-proof cover 4 is connected with the top of described piston rod 3, covers the top of described cylindrical shell, prevents that dust from entering vibration damper inside from the top of cylindrical shell 111, affects the working life of vibration damper.
Described the first joint 1 is connected with the top of piston rod 3, and described vibration damper is connected with vehicle frame by the first joint 1.Described the second joint 2 is connected with the bottom of cylindrical shell 111, and described the second joint 2 is for connecting vehicle bridge.
The utlity model has the vibration damper of chuck in use, described in there is the first joint 1 connecting vehicle frame of the vibration damper of chuck, the second joint 2 connects vehicle bridge.In the time that vibration damper is compressed, piston rod 3 is descending, and the volume of upper cylinder half 5 increases, and the volume of lower cylinder 11 reduces.Now, flowing valve 8 is opened, and the fluid of lower cylinder 11 enters upper cylinder half 5 by flowing valve 8; Meanwhile, compression valve 9 is opened, and fluid enters oil storage cylinder 12 by compression valve 9, damping function when described flowing valve 8 makes vibration damper produce compression with compression valve 9 to the throttling action of fluid.
In the time that vibration damper is stretched, piston rod 3 is up, and the volume of upper cylinder half 5 reduces, and the volume of lower cylinder 11 increases.Now, the fluid of upper cylinder half 5 enters lower cylinder 11 by rebound valve 6, opens recuperation valve 10 simultaneously, and fluid enters lower cylinder 11 by oil storage cylinder 12.Damping function when described rebound valve 6 makes vibration damper produce stretching exercise with recuperation valve 10 to the throttling action of fluid.
Especially, please refer to Fig. 2, the bottom design of the novel described cylindrical shell 111 of this use has a lug boss 110, and strong magnet 112 is designed to circle structure.The internal diameter of described strong magnet 112 and external diameter match respectively at lug boss 110 and the diameter of cylindrical shell 111.
Described strong magnet 112 with a kind of Placement of cylindrical shell 111 for directly lug boss 110 being fixedly connected with strong magnet 112 by bolt.But adopt this Placement, the bottom easy oil leakage of cylindrical shell 111, and vibration damper is along with the vibrations of vehicle body, and bolt easily comes off, simultaneously the fragile strong magnet 112 of nut.
Therefore, inventor has designed the Placement of another kind of strong magnet 112 and cylindrical shell 111 bottoms, please refer to Fig. 4, the bottom of described cylindrical shell 111 has lug boss 110, the external diameter of the internal diameter of strong magnet 112 and lug boss 110 matches, and described vibration damper also comprises chuck 116, and described chuck 116 comprises joint 113 and card 114, in described card 113, offer some circular holes 115, described strong magnet 112 is installed between joint and lug boss 110.Described strong magnet 112 adsorbs impurity by circular hole 115.The structure that adopts chuck, strong magnet 112 engages more firm with the bottom of cylindrical shell 111, difficult drop-off.Compared with the mode that connects strong magnet 112 with respect to bolt, along with the vibrations of vehicle body, also less to the damage of strong magnet 112.
Please continue to refer to Fig. 1, the shell of vibration damper cylindrical shell 111 described in the utility model is designed to hollow-core construction, and strong magnet 51 is inlaid in the shell of cylindrical shell 111, thereby the impurity of shock absorber oil storage cylinder 12 is adsorbed.
Vibration damper described in the utility model has been installed strong magnet in the bottom of vibration damper, and the impurity in absorption fluid, makes the working life of vibration damper longer.
These are only mode of execution of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a vibration damper with chuck, is characterized in that, described in there is chuck vibration damper comprise:
Cylindrical shell, described cylindrical shell comprises oil storage cylinder and inner casing, and the bottom of described oil storage cylinder is communicated with the bottom of inner casing, and the bottom of described cylindrical shell has lug boss;
Piston rod, inserts from described cylindrical shell upper end portion, and described inner casing is divided into upper cylinder half and lower cylinder, and described piston rod can move up and down in the internal vertical direction of cylindrical shell;
Piston, is connected with the underpart of piston rod, and described piston comprises rebound valve and flowing valve, and the diameter of described piston equals the diameter of inner casing;
Base, is connected with lower cylinder sidewall, and described base comprises compression valve and recuperation valve;
The first strong magnet, described the first strong magnet is circle structure, on lug boss;
And chuck, described chuck comprises joint and card, offers some circular holes in described card, described joint is threaded with the lug boss of cylindrical shell.
2. the vibration damper with chuck as claimed in claim 1, is characterized in that, described in there is chuck vibration damper also comprise the second strong magnet, described the second strong magnet is connected with the sidewall of described cylinder shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296182.7U CN204004138U (en) | 2014-06-06 | 2014-06-06 | A kind of vibration damper with chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296182.7U CN204004138U (en) | 2014-06-06 | 2014-06-06 | A kind of vibration damper with chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004138U true CN204004138U (en) | 2014-12-10 |
Family
ID=52044142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296182.7U Expired - Fee Related CN204004138U (en) | 2014-06-06 | 2014-06-06 | A kind of vibration damper with chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638683A (en) * | 2017-10-30 | 2018-01-30 | 安庆永大体育用品有限公司 | A kind of solar energy slide plate of high life |
-
2014
- 2014-06-06 CN CN201420296182.7U patent/CN204004138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638683A (en) * | 2017-10-30 | 2018-01-30 | 安庆永大体育用品有限公司 | A kind of solar energy slide plate of high life |
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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 |
Granted publication date: 20141210 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |