CN205423594U - Synchronizer sliding block - Google Patents
Synchronizer sliding block Download PDFInfo
- Publication number
- CN205423594U CN205423594U CN201620205030.0U CN201620205030U CN205423594U CN 205423594 U CN205423594 U CN 205423594U CN 201620205030 U CN201620205030 U CN 201620205030U CN 205423594 U CN205423594 U CN 205423594U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- main part
- guide block
- main body
- spring
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a synchronizer sliding block, including steel ball and guide block, characterized by: the guide block comprises with extending to put up the main part, the steel ball riveting is in the main part, be equipped with the spring between steel ball and the main part, the oil filler point has been seted up to the main part bottom. The utility model discloses rivet the steel ball in the main part of guide block, the spring is located between steel ball and the main part, makes synchronizer sliding block formula structure as an organic whole, and is easy to assemble, has reduced the steel ball loss, has improved assembly efficiency and productivity effect, and the oil filler point through the bottom can carry out the oil storage to injecting lubricating oil in the main part into in addition, can just annotate one time lubricating oil the long period, and in addition, the expansion of main part both sides frame makes the guide block structure more firm, effectively prevents the guide block deformation.
Description
Technical field
This utility model relates to a kind of synchronizer key.
Background technology
The effect of synchronizer key is, at the initial stage put into gear, pushes synchronous ring to gear combining tooth, the taper hole making synchronous ring contacts with the axis of cone face combining tooth, rubs, so that copper ring turns over a specific angle, continues motion of putting into gear, slide block will be depressed in synchromesh gear hub, complete its mission.Traditional synchronizer key is by steel ball, guide block, spring forms, steel ball and guide block are split type, said structure is due to steel ball and guide block split, general assembly when, steel ball is put in circular hole, steel ball end withstands tooth set, the two ends of steel ball and tooth hub are withstood in lower section by spring, during installation, steel ball is ejected by the reason due to spring, it is not easy to assembling, steel ball easily skids off from guide block simultaneously, production efficiency is the lowest, and periodically will inject lubricating oil in order to avoid steel ball blocks as slide block, in addition, lock unit slide block stress when high-speed rotation is bigger, guide block is easily deformed and affects overall serviceability.
Summary of the invention
In view of the deficiency of background technology, technical problem to be solved in the utility model be to provide a kind of easy for installation, can oil storage and be prevented from guide block deformation synchronizer key.
To this end, this utility model uses following scheme to realize:
Synchronizer key, including steel ball and guide block, is characterized in that: described guide block is made up of main body and expansion rack, and described steel ball is riveted in main body, is provided with spring between described steel ball and main body, and described bottom part body offers oil filler point.
Described expansion rack is located at main body both sides, and expansion rack bottom has the kink bent inwards.
After using technique scheme, being riveted in the main body of guide block by steel ball, spring is located between steel ball and main body, and making synchronizer key is integral type structure, convenient installation, decrease steel ball loss, improve general assembly efficiency and productivity effect, and lubricating oil can be injected in main body by the oil filler point of bottom and carry out oil storage, can long period just lubricating oil of note, it addition, the expansion rack of main body both sides makes guide block structure more firm, effectively prevent guide block from deforming.
Accompanying drawing explanation
This utility model has a drawings described below:
Fig. 1 is construction profile figure of the present utility model；
Fig. 2 is of the present utility model partly to cut open structural representation.
Detailed description of the invention
As depicted in figs. 1 and 2, the synchronizer key that this utility model provides includes steel ball 1 and guide block, guide block is made up of main body 2 and expansion rack 3, steel ball 1 is riveted in main body 2, spring 4 it is provided with between steel ball 1 and main body 2, offering oil filler point 5 bottom main body 2, expansion rack 3 is located at main body 2 both sides, and expansion rack 3 bottom has the kink 6 bent inwards.
In the present embodiment, being riveted in the main body 2 of guide block by steel ball 1, spring 4 is located between steel ball 1 and main body 2, and making synchronizer key is integral type structure, convenient installation, decrease steel ball loss, improve general assembly efficiency and productivity effect, and lubricating oil can be injected in main body 2 by the oil filler point 5 bottom main body 2 and carry out oil storage, can long period just lubricating oil of note, it addition, the expansion rack 3 of main body 2 both sides makes guide block structure more firm, effectively prevent guide block from deforming.
Claims (2)
1. synchronizer key, including steel ball and guide block, is characterized in that: described guide block is made up of main body and expansion rack, and described steel ball is riveted in main body, is provided with spring between described steel ball and main body, and described bottom part body offers oil filler point.
Synchronizer key the most according to claim 1, is characterized in that: described expansion rack is located at main body both sides, and expansion rack bottom has the kink bent inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205030.0U CN205423594U (en) | 2016-03-17 | 2016-03-17 | Synchronizer sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205030.0U CN205423594U (en) | 2016-03-17 | 2016-03-17 | Synchronizer sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423594U true CN205423594U (en) | 2016-08-03 |
Family
ID=56546400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205030.0U Expired - Fee Related CN205423594U (en) | 2016-03-17 | 2016-03-17 | Synchronizer sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286574A (en) * | 2018-02-05 | 2018-07-17 | 浙江迅达工业科技有限公司 | Automobile synchronizer |
| CN109667844A (en) * | 2017-10-16 | 2019-04-23 | 现代自动车株式会社 | The synchronizer of speed changer |
-
2016
- 2016-03-17 CN CN201620205030.0U patent/CN205423594U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667844A (en) * | 2017-10-16 | 2019-04-23 | 现代自动车株式会社 | The synchronizer of speed changer |
| CN109667844B (en) * | 2017-10-16 | 2021-12-21 | 现代自动车株式会社 | Synchronizer of speed changer |
| CN108286574A (en) * | 2018-02-05 | 2018-07-17 | 浙江迅达工业科技有限公司 | Automobile synchronizer |
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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: 20160803 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |