CN209581064U - Bottom right swing arm - Google Patents
Bottom right swing arm Download PDFInfo
- Publication number
- CN209581064U CN209581064U CN201920085233.4U CN201920085233U CN209581064U CN 209581064 U CN209581064 U CN 209581064U CN 201920085233 U CN201920085233 U CN 201920085233U CN 209581064 U CN209581064 U CN 209581064U
- Authority
- CN
- China
- Prior art keywords
- bolt
- hole
- curved boom
- arm
- threaded hole
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of bottom right swing arms, including curved boom, straight-arm and bolt, curved boom is equipped with threaded hole, bolt passes through straight-arm and screw hole, the groove of annular is respectively equipped in the front-end and back-end position of threaded hole, the cotton circle and sealing ring for being adsorbed with lubricating oil are respectively equipped in two grooves, after bolt screws in threaded hole, bolt outer wall and two sealing rings form isolation cavity, the through-hole communicated with isolation cavity is additionally provided on curved boom, the rubber of through-hole cylinder blocks, and passes through rubber by needle tubing and blocks lubricating oil injection completely isolation cavity.Make the screw thread of bolt be not easy to get rusty in this way, after vehicle long-time use can also easy removal, facilitate maintenance and dismantling.
Description
Technical field
The utility model relates to the connecting components on a kind of automobile chassis, and in particular to a kind of bottom right swing arm.
Background technique
Bottom right swing arm is mounted on the connecting component under the suspension of chassis, primarily serves support and the effect of guiding, structure packet
Curved boom and straight-arm are included, curved boom and straight-arm are mainly bolted, since the service life of automobile is all the more than ten years even 20
For many years, cause the connection of bolt and curved boom perhaps straight-arm stuck can cause to decompose in maintenance or scrapping process it is relatively difficult,
The reason is that bolt so that the gap of connecting portion be made to block, thus makes into moisture is crossed and the erosion of micronic dust its flank gets rusty
Bolt cannot be unscrewed easily, and the difficulty of disassembly is improved.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of bottom right swing arms of easy removal.
To achieve the above object, the utility model provides following technical solution: a kind of bottom right swing arm, including curved boom, straight
Arm and bolt, the curved boom are equipped with threaded hole, and the bolt passes through the straight-arm and the screw hole, described
The front-end and back-end position of threaded hole is respectively equipped with the groove of annular, is respectively equipped in the groove described in two and is adsorbed with lubricating oil
Cotton circle and sealing ring, after the bolt screws in the threaded hole, sealing ring described in the bolt outer wall and two formed every
Exhausted cavity is additionally provided with the through-hole communicated with the isolation cavity on the curved boom, and the rubber of the through-hole cylinder blocks,
Rubber is passed through by needle tubing to block the full isolation cavity of lubricating oil injection.
The sealing ring is located in the groove on the side wall in outside.
This structure of the utility model can be such that bolt passes through during straight-arm and curved boom be spirally connected, be adsorbed in threaded hole
The cotton circle of lubricating oil can be by the external screw thread coating lubricating oil of bolt, so that the installation of bolt is very smooth, while sealing ring can be right
The screw thread of bolt is compressed, and it is stronger to realize that bolt is spirally connected, after bolt fastening connection, the isolation that is formed between sealing ring
Cavity fills lubricating oil so that the screw thread of bolt is not easy to get rusty, after vehicle long-time use can also easy removal, facilitate maintenance
And dismantling.
The utility model is further described with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention；
Fig. 2 is the enlarged drawing of A in Fig. 1.
Specific embodiment
The utility model is specifically described below by embodiment, is served only for carrying out the utility model further
Illustrate, should not be understood as the restriction to scope of protection of the utility model.
As shown in Figure 1 and Figure 2, present embodiment discloses a kind of bottom right swing arm, including curved boom 1, straight-arm 2 and bolt 3, curved booms 1
It is equipped with threaded hole 11, bolt 3 passes through straight-arm 2 and is spirally connected with threaded hole 11, sets respectively in the front-end and back-end position of threaded hole 11
There is the groove 112 of annular, the cotton circle 4 and sealing ring 5 for being adsorbed with lubricating oil are respectively equipped in two grooves 112, bolt 3 screws in spiral shell
After in pit 11,3 outer wall of bolt and two sealing rings 5 form isolation cavity 6, are additionally provided on curved boom 1 and completely cut off what cavity 6 communicated
Through-hole 8, the cylindrical rubber blocking 7 of through-hole 8, lubricating oil is injected by needle tubing across rubber blocking 7 completely completely cut off cavity 6,
Wherein sealing ring 5 is located in groove 112 on the side wall in outside.
Through the above technical solutions, bolt 3 can be made to pass through during straight-arm 2 and curved boom 1 be spirally connected, it is adsorbed in threaded hole 11
The cotton circle 4 of lubricating oil can be by the external screw thread coating lubricating oil of bolt 3, so that the installation of bolt 3 is very smooth, while sealing ring 5
The screw thread of bolt 3 can be compressed, it is stronger to realize that bolt 3 is spirally connected, after bolt 3 is fastenedly connected, shape between sealing ring 5
At isolation cavity 6 fill lubricating oil so that the screw thread of bolt 3 is not easy to get rusty, after vehicle long-time use can also easy removal,
Facilitate maintenance and dismantling.
Claims (2)
1. a kind of bottom right swing arm, including curved boom, straight-arm and bolt, the curved boom is equipped with threaded hole, and the bolt passes through described
Straight-arm and the screw hole, it is characterised in that: be respectively equipped with annular in the front-end and back-end position of the threaded hole
Groove, be respectively equipped with the cotton circle and sealing ring for being adsorbed with lubricating oil in the groove described in two, the bolt screws in the spiral shell
After in pit, sealing ring described in the bolt outer wall and two forms isolation cavity, be additionally provided on the curved boom with it is described every
The through-hole that exhausted cavity communicates, the rubber blocking of the through-hole cylinder pass through rubber blocking by needle tubing and inject lubricating oil
The full isolation cavity.
2. bottom right swing arm according to claim 1, it is characterised in that: the sealing ring is located in the groove close to outside
Side wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920085233.4U CN209581064U (en) | 2019-01-18 | 2019-01-18 | Bottom right swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920085233.4U CN209581064U (en) | 2019-01-18 | 2019-01-18 | Bottom right swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209581064U true CN209581064U (en) | 2019-11-05 |
Family
ID=68354016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920085233.4U Expired - Fee Related CN209581064U (en) | 2019-01-18 | 2019-01-18 | Bottom right swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209581064U (en) |
-
2019
- 2019-01-18 CN CN201920085233.4U patent/CN209581064U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191105 Termination date: 20210118 |