CN2921461Y - Gear box operating device - Google Patents
Gear box operating device Download PDFInfo
- Publication number
- CN2921461Y CN2921461Y CNU2006200852750U CN200620085275U CN2921461Y CN 2921461 Y CN2921461 Y CN 2921461Y CN U2006200852750 U CNU2006200852750 U CN U2006200852750U CN 200620085275 U CN200620085275 U CN 200620085275U CN 2921461 Y CN2921461 Y CN 2921461Y
- Authority
- CN
- China
- Prior art keywords
- gearlever
- speed change
- change lever
- utility
- socket
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gear box operating device, comprises a gearlever socket fastened onto the cover top of the gear-box. The gearlever socket is provided with a gearlever that can swing, wherein an outer sealing sleeve is arranged between the upper part of the gearlever socket and the gearlever, and the lower part of the gearlever socket inside the gearbox between the gearlever. The utility model adopts a gear box operating device to accomplish the complete sealing of the gearlever, without phenomenon of upstream and spilling over of lubrication oil from fissures between the gearlever and the gearlever socket after long time of great bumping and high speed. The utility model adopts sealing structure with low cost to completely solve the oil leakage phenomenon.
Description
Technical field
The utility model relates to the gearbox Effector.
Background technique
The most of simply outer protecting cover sealing configuration that adopts of the speed change lever sealing of present domestic tractor, it comprises gear shift cover, the hard-wired bearing of speed change lever as shown in Figure 32 ' on the described gear shift cover, described speed change lever bearing 2 ' is gone up hard-wired speed change lever, the outer seal sleeve that is provided with between described speed change lever bearing top and the speed change lever, described outer seal sleeve mainly has been a dustproof effect, tractor is in the hillside fields or jolt larger area operation and tractor when running at high speed, gush on the gear lubricant and from speed change lever and bearing slit, overflow, make casing be covered with greasy dirt, this body that directly influences tractor is attractive in appearance.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of have low-cost sealing configuration, speed change lever is realized sealing fully, thoroughly solve oil leakage phenomenon, safeguard the gearbox Effector of brand image.
For achieving the above object, the technical solution of the utility model is: the gearbox Effector, comprise the speed change lever bearing that is fixedly mounted on the gear shift cover, on the described speed change lever bearing speed change lever that can swing is installed, the outer seal sleeve that is provided with between described speed change lever bearing top and the speed change lever, described speed change lever bearing in gear shift cover the bottom and speed change lever between the inner seal sleeve that is provided with.
Owing to adopt technique scheme, the gearbox Effector, comprise the speed change lever bearing that is fixedly mounted on the gear shift cover, on the described speed change lever bearing speed change lever that can swing is installed, the outer seal sleeve that is provided with between described speed change lever bearing top and the speed change lever, described speed change lever bearing in gear shift cover the bottom and speed change lever between the inner seal sleeve that is provided with, described inner seal sleeve one splaying is installed on the described speed change lever, simple in structure efficient, gearbox Effector of the present utility model, speed change lever is realized sealing fully, tractor is through after greatly jolting and running at high speed, the phenomenon of gushing on the gear lubricant and from speed change lever and speed change lever bearing slit, overflowing can not occur, thereby safeguard that brand image thoroughly solves gear shift cover seepage oil problem.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the utility model speed change lever bearing schematic representation;
Fig. 3 is known speed change lever bearing schematic representation.
Embodiment
Shown in attached Fig. 1 and 2, the gearbox Effector, comprise the speed change lever bearing 2 that is fixedly mounted on the gear shift cover 1, the speed change lever 3 that can swing is installed on the described speed change lever bearing 2, the outer seal sleeve 4 that is provided with between described speed change lever bearing 2 tops and the speed change lever 3, described speed change lever bearing 2 in gear shift cover 1 the bottom and speed change lever 3 between the inner seal sleeve 5 that is provided with, described speed change lever bearing 2 bottoms are provided with the spherical groove 2a that can match with the ballhead interference of inner seal sleeve 5, described inner seal sleeve 5 the other end gaps are installed on the described speed change lever 3, adopt gearbox Effector of the present utility model, speed change lever 3 is realized sealing fully, tractor is through after greatly jolting and running at high speed, the phenomenon that can not occur gushing on the gear lubricant and from speed change lever 3 and speed change lever bearing 2 slits, overflow, thus safeguard that brand image thoroughly solves gear shift cover 1 seepage oil problem.
Therefore, the utility model is a kind ofly to have low-cost sealing configuration, speed change lever is realized sealing fully, thoroughly solves oil leakage phenomenon, safeguards the gearbox Effector of brand image.
Present embodiment is the gear box of tractor Effector, and certainly as common engineers and technicians, described gearbox Effector also can be used for automobile or other Motor Vehicle; Protection domain of the present utility model is as the criterion with the content of claim, any based on conversion of the present utility model all within protection domain of the present utility model.
Claims (1)
1. gearbox Effector, comprise the speed change lever bearing (2) that is fixedly mounted on the gear shift cover (1), the speed change lever (3) that can swing is installed on the described speed change lever bearing (2), the outer seal sleeve (4) that is provided with between described speed change lever bearing (2) top and the speed change lever (3) is characterized in that: described speed change lever bearing (2) is positioned at the inner seal sleeve (5) that is provided with between the bottom of gear shift cover (1) and the speed change lever (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200852750U CN2921461Y (en) | 2006-06-01 | 2006-06-01 | Gear box operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200852750U CN2921461Y (en) | 2006-06-01 | 2006-06-01 | Gear box operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921461Y true CN2921461Y (en) | 2007-07-11 |
Family
ID=38253940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200852750U Expired - Lifetime CN2921461Y (en) | 2006-06-01 | 2006-06-01 | Gear box operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921461Y (en) |
-
2006
- 2006-06-01 CN CNU2006200852750U patent/CN2921461Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhucheng leiwo Technology Co. Ltd. Assignor: Futian Leiwo International Heavy Industry Co., Ltd. Contract record no.: 2010370000249 Denomination of utility model: Gearbox control device with neutral gear Granted publication date: 20070711 License type: Exclusive License Record date: 20100517 |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
| EXPY | Termination of patent right or utility model |