CN202165560U - Automobile sliding gear - Google Patents
Automobile sliding gear Download PDFInfo
- Publication number
- CN202165560U CN202165560U CN2011202795043U CN201120279504U CN202165560U CN 202165560 U CN202165560 U CN 202165560U CN 2011202795043 U CN2011202795043 U CN 2011202795043U CN 201120279504 U CN201120279504 U CN 201120279504U CN 202165560 U CN202165560 U CN 202165560U
- Authority
- CN
- China
- Prior art keywords
- ratchet wheel
- gear
- automobile
- roller pins
- tooth root
- 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
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model provides an automobile sliding gear capable of replacing an overgear gear in an automobile gear box, which comprises a ratchet wheel with an assembly hole in the middle, a gear ring sleeved on the ratchet wheel and roller pins located in tooth root grooves of the ratchet wheel. The roller pins are connected with compression springs, and the other ends of the compression springs are fixed on the tooth root grooves of the ratchet wheel. By means of the roller pins fixed in the tooth root grooves of the ratchet wheel through the compression springs and rotating speed difference of the gear ring and the ratchet wheel simultaneously acting on the roller pins to perform self-locking and separation effects, an automobile can automatically slide relying on inertia in high-speed running, thereby saving energy and protecting environment. Because of the action of the compression springs, the roller pins can roll stably and have adjustable space simultaneously, and running is stable and flexible.
Description
Technical field
The utility model relates to a kind of gear, especially a kind of automobile slide gear.
Background technique
Automobile need be practiced thrift fuel oil with sliding sometimes in running at high speed, reduce the too high temperature of motor, and under the condition of existing automobile variable speed box structure, the way that driver is taked to hang neutral is usually come fuel-economizing, cooled engine.In hanging the neutral gear operation, pluck, the engage a gear action is many, it is big to drive difficulty.If do not hang neutral gear, to exercise with the throttle of go the rounds, the throttle ratio engine throttle at idle of go the rounds is much bigger, and the easy thermal wear of crossing of motor not only wastes energy, also befouling environment.
The model utility content
The utility model provides a kind of automobile slide gear that can replace the overgear gear in the automobile gearbox.
Realize the automobile slide gear of the utility model purpose; Be provided with the ratchet of pilot hole in the middle of comprising; Overlap the gear ring on the above ratchet; Be arranged in the needle roller of each tooth root groove of said ratchet, said needle roller is connected with pressure spring, and the other end of said pressure spring is fixed on the tooth root groove of said ratchet.
The beneficial effect of the utility model is following:
The automobile slide gear of the utility model is fixed on needle roller in the tooth root groove of ratchet through pressure spring, acts on the effect that produces self-locking on the needle roller, separates through gear ring simultaneously with the speed discrepancy of ratchet again; Make automobile when high speed driving, can rely on coast automatically, energy saving, protection environment; Because the effect of pressure spring; Make when needle roller more stably rolls that adjustable space is also arranged, operation is stable more and flexible.
Description of drawings
Fig. 1 is the structural representation of the utility model automobile slide gear.
Embodiment
The embodiment of the utility model is following:
As shown in Figure 1; The automobile slide gear of the utility model; Be provided with the ratchet 2 of pilot hole 3 in the middle of comprising, overlap the gear ring 1 on the above ratchet 2, be arranged in the needle roller 4 of each tooth root groove of said ratchet 2; Said needle roller 4 is connected with pressure spring 5, and the other end of said pressure spring 5 is fixed on the tooth root groove of said ratchet 2.
The automobile slide gear of the utility model is fixed on needle roller 4 in the tooth root groove of ratchet 2 through pressure spring 5, acts on the needle roller 5 effect that produces self-locking, separates through gear ring 1 simultaneously with the speed discrepancy of ratchet 2 again; Make automobile when high speed driving, can rely on coast automatically, energy saving, protection environment; Because the effect of pressure spring 5; Make when needle roller 4 more stably rolls that adjustable space is also arranged, operation is stable more and flexible.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineers and technicians in related domain make the utility model technological scheme all should fall in the protection domain that claims of the utility model confirm.
Claims (1)
1. automobile slide gear; It is characterized in that: be provided with the ratchet of pilot hole in the middle of comprising, overlap the gear ring on the above ratchet, be arranged in the needle roller of each tooth root groove of said ratchet; Said needle roller is connected with pressure spring, and the other end of said pressure spring is fixed on the tooth root groove of said ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202795043U CN202165560U (en) | 2011-07-27 | 2011-07-27 | Automobile sliding gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202795043U CN202165560U (en) | 2011-07-27 | 2011-07-27 | Automobile sliding gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165560U true CN202165560U (en) | 2012-03-14 |
Family
ID=45801386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202795043U Expired - Fee Related CN202165560U (en) | 2011-07-27 | 2011-07-27 | Automobile sliding gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340336A (en) * | 2018-12-03 | 2019-02-15 | 李正华 | A kind of swing rotary component |
-
2011
- 2011-07-27 CN CN2011202795043U patent/CN202165560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340336A (en) * | 2018-12-03 | 2019-02-15 | 李正华 | A kind of swing rotary component |
| CN109340336B (en) * | 2018-12-03 | 2023-08-22 | 李正华 | Swing rotating assembly |
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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: 20120314 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |