CN201215179Y - Automobile speed variator reverse gear locking arrangement - Google Patents
Automobile speed variator reverse gear locking arrangement Download PDFInfo
- Publication number
- CN201215179Y CN201215179Y CNU2008201202725U CN200820120272U CN201215179Y CN 201215179 Y CN201215179 Y CN 201215179Y CN U2008201202725 U CNU2008201202725 U CN U2008201202725U CN 200820120272 U CN200820120272 U CN 200820120272U CN 201215179 Y CN201215179 Y CN 201215179Y
- Authority
- CN
- China
- Prior art keywords
- reverse gear
- gear
- reverse
- gearshift
- locking
- 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 - Lifetime
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Abstract
The utility model belongs to the automobile manufacturing field, in particular to a reverse gear locking device, which is characterized in that a fifth reverse gear fork shaft is respectively fixed with a fifth reverse gear shifting fork and a fifth reverse gear guide block, the fifth reverse gear shifting fork is equipped with a gear shifting head, the fork shaft is respectively freely coated with a reverse gear shift locking block and a reverse gear shift locking coat, a reverse gear shifted locking spring is arranged between the reverse gear shifted locking block and the reverse gear shifted locking sleeve, the fork shaft is further equipped with a torsion spring, and two ends of the torsion spring are respectively mounted in small holes of the fifth reverse gear shifting fork and the fifth reverse gear guide block. When the reverse gear locking device shifts the fifth gear, the gear shifting head pushes the reverse gear shift locking block to rotate with a certain angle to shift gear, when the reverse gear locking device removes the fifth gear, the gear shifting head pushes away the reverse gear shift locking block and selects a gear again after returning to the neutral position, and the reverse gear can be engaged after the gear shifting head pushes away the reverse gear shift locking block again. The utility model is simple in structure, reliable in use and convenient in maintenance.
Description
Technical field
The utility model belongs to the automobile making class, specifically is a kind of automotive transmission Locking Device that reverses gear.
Background technique
At present, domestic employed five retaining light vehicle transmissions are hung to reverse gear when its five retaining is plucked retaining easily by mistake, exist five retainings to pluck a grade potential safety hazard.And car manual transmission band reverse gear latching mechanism is very universal, but its structure is simple inadequately, maintenance is convenient inadequately, it is safe and reliable inadequately to use.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of automotive transmission simple and reasonable, safe and reliable, easy to maintenance, good economy performance Locking Device that reverses gear is provided, and has improved the gearshift Safety performance of speed changer.
The technical solution of the utility model is as follows:
A kind of automotive transmission Locking Device that reverses gear, comprise five reverse gear fork shaft, the gearshift shifting block, it is characterized in that: reverse gear five and fix five back forks and five guide block that reverses gear on the fork shaft respectively, on five back forks, be provided with the gearshift shifting block, at five reverse gear on the fork shaft empty respectively cover reverse gear the gearshift lock dog and the gearshift lock tubes that reverse gear, the reverse gear gearshift lock dog and the gearshift of reversing gear has the shifting lock of falling piece spring between the lock tube, also have a torque spring on the fork shaft, its two ends are contained in five back forks and five respectively and reverse gear in the aperture of guide block.
The utility model changed for 5 whens retaining, and the gearshift shifting block promotes to reverse gear after the gearshift lock dog rotates to an angle it, and the gearshift shifting block falls into the five guide block grooves that reverse gear, and realizes gearshift, and the gearshift lock dog that reverses gear after the gearshift is set right automatically by torque spring; Plucked for 5 whens retaining, the gearshift shifting block is pushed the gearshift lock dog that reverses gear open, does not reverse gear but have directly to change, and can only get back to block selecting again behind the neutral neutral position, and the gearshift shifting block is pushed the gearshift lock dog that reverses gear again open and just can be hung up then and reverse gear.The utility model is simple in structure, uses reliable, easy to maintenance.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model A-A sectional drawing.
Embodiment
As shown in Figure 1, 2, a kind of automotive transmission Locking Device that reverses gear, comprise five reverse gear fork shaft 3, the gearshift shifting block 8, it is characterized in that: reverse gear five and fix five back forks 1 and five guide block 2 that reverses gear on the fork shaft 3 respectively, on five back forks 1, be provided with gear shift shifting block 8, at five reverse gear on the fork shaft 3 empty respectively cover reverse gear the gearshift lock dog 4 and the gearshift lock tubes 5 that reverse gear, the gearshift lock dog 4 and the shifting lock spring 6 that reverses gear between the gearshift lock tube 5 that reverses gear reverse gear, five fork shafts 3 that reverse gear are provided with a torque spring 7, and its two ends are contained in five reverse speed forks 1 and five respectively and reverse gear in the aperture of guide block 2.
Claims (1)
1, a kind of automotive transmission Locking Device that reverses gear, comprise five reverse gear fork shaft, the gearshift shifting block, it is characterized in that: reverse gear five and fix five back forks and five guide block that reverses gear on the fork shaft respectively, on five back forks, be provided with the gearshift shifting block, at five reverse gear on the fork shaft empty respectively cover reverse gear the gearshift lock dog and the gearshift lock tubes that reverse gear, the gearshift lock dog and the shifting lock spring that reverses gear between the gearshift lock tube that reverses gear reverse gear, also have a torque spring on the fork shaft, its two ends are contained in five back forks and five respectively and reverse gear in the aperture of guide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201202725U CN201215179Y (en) | 2008-06-24 | 2008-06-24 | Automobile speed variator reverse gear locking arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201202725U CN201215179Y (en) | 2008-06-24 | 2008-06-24 | Automobile speed variator reverse gear locking arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215179Y true CN201215179Y (en) | 2009-04-01 |
Family
ID=40520383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201202725U Expired - Lifetime CN201215179Y (en) | 2008-06-24 | 2008-06-24 | Automobile speed variator reverse gear locking arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215179Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494129A (en) * | 2011-12-19 | 2012-06-13 | 綦江齿轮传动有限公司 | Self-locking and interlocking mechanism for cylindrical shell speed changer |
| CN107429839A (en) * | 2015-01-21 | 2017-12-01 | 株式会社渥美精栈 | Shift fork module |
-
2008
- 2008-06-24 CN CNU2008201202725U patent/CN201215179Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494129A (en) * | 2011-12-19 | 2012-06-13 | 綦江齿轮传动有限公司 | Self-locking and interlocking mechanism for cylindrical shell speed changer |
| CN107429839A (en) * | 2015-01-21 | 2017-12-01 | 株式会社渥美精栈 | Shift fork module |
| CN107429839B (en) * | 2015-01-21 | 2020-01-10 | 株式会社渥美精栈 | Shifting fork module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Linjiang Industrial Zone, Wucheng New District, Zhejiang, Jinhua Patentee after: ZHEJIANG WANLIYANG TRANSMISSION CO., LTD. Address before: 321025 Linjiang Industrial Zone, Wucheng New District, Zhejiang, Jinhua Patentee before: Zhejiang Wanier Transmission Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090401 |