CN102371896A - Speed-change control device for automobiles - Google Patents
Speed-change control device for automobiles Download PDFInfo
- Publication number
- CN102371896A CN102371896A CN2011103299505A CN201110329950A CN102371896A CN 102371896 A CN102371896 A CN 102371896A CN 2011103299505 A CN2011103299505 A CN 2011103299505A CN 201110329950 A CN201110329950 A CN 201110329950A CN 102371896 A CN102371896 A CN 102371896A
- Authority
- CN
- China
- Prior art keywords
- bearing
- coupling sleeve
- gear lever
- shifter bar
- bar
- 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.)
- Pending
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- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a speed-change control device for automobiles, which is characterized in that: a bearing bush is arranged in the middle part of a gear lever, and a coupling bolt is arranged at the upper end of the gear lever; a bearing is embedded in the bearing sleeve, and a bearing fixing rod is fixedly arranged in middle holes of the middle parts of an upper fixing plate and a lower fixing plate; a coupling sleeve is arranged at the lower end of the gear lever, and an oil hole is arranged on the coupling sleeve; and the gear lever arranged between the lower fixing plate and the coupling sleeve is wrapped by a rubber jacket. Through the arrangement, the special bearing and gear lever are adopted, accordingly, the assembly is simple and convenient, the error is small, rotating parts are flexible after the assembly, and the clamping phenomenon does not occur generally.
Description
Technical field
The present invention relates to a kind of auto parts and components, is a kind of heavy duty truck gear controller of nine gears specifically.
Background technology
Heavy duty truck is a kind of trend to many gear development, and it is frequent that cooresponding selector gear respectively rotates width of cloth motion, lost efficacy easily, and life cycle is short.
Summary of the invention
The nine gear heavy duty truck gear controllers that the purpose of this invention is to provide a kind of high service life.
For realizing above-mentioned purpose, the present invention is provided with bearing carrier ring in the middle part of shifter bar, and attachment bolt is located at the upper end of shifter bar; In bearing carrier ring, be inlaid with bearing; Endoporus at bearing is interspersed with the bearing fixing bar, and the bearing fixing bar is fixed in the middle part mesopore of upper mounted plate and bottom plate, and coupling sleeve is located at the lower end of shifter bar; On coupling sleeve, be provided with oil hole, rubber sheath wraps up the shifter bar between bottom plate and the coupling sleeve.
Through above setting, the present invention adopts special-purpose bearing and shifter bar, assemble easyly, and error is little, and has assembled that afterwards rotary part is flexible, does not generally have clamping stagnation and looks like at present.Even it is frequent that selector gear respectively rotates width of cloth motion like this, also be not easy to lose efficacy, prolonged the service life of selector gear.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a right elevation of the present invention.
Fig. 3 is the present invention's birds-eye view of bowing.
Among the figure: 1, shifter bar, 2, bearing carrier ring, 3, attachment bolt, 4, bearing, 5, the bearing fixing bar, 6, upper mounted plate, 7, bottom plate, 8, mesopore, 9, coupling sleeve, 10, oil hole, 11, rubber sheath.
The specific embodiment
Like Fig. 1,2, shown in 3, the present invention is provided with bearing carrier ring 2 in the middle part of shifter bar 1, and attachment bolt 3 is located at the upper end of shifter bar 1; In bearing carrier ring 2, be inlaid with bearing 4; Endoporus at bearing 4 is interspersed with bearing fixing bar 5, and bearing fixing bar 5 is fixed in the middle part mesopore 8 of upper mounted plate 6 and bottom plate 7, and coupling sleeve 9 is located at the lower end of shifter bar 1; On coupling sleeve 9, be provided with oil hole 10, rubber sheath 11 is with 1 parcel of the shifter bar between bottom plate 7 and the coupling sleeve 9.Through above setting, the present invention adopts special-purpose bearing 4 and shifter bar 1, assemble easyly, and error is little, and has assembled that afterwards rotary part is flexible, does not generally have catching phenomenon.
Claims (1)
1. automobile variable speed operating control, it is characterized in that: the middle part at shifter bar is provided with bearing carrier ring, and attachment bolt is located at the upper end of shifter bar; In bearing carrier ring, be inlaid with bearing; Endoporus at bearing is interspersed with the bearing fixing bar, and the bearing fixing bar is fixed in the middle part mesopore of upper mounted plate and bottom plate, and coupling sleeve is located at the lower end of shifter bar; On coupling sleeve, be provided with oil hole, rubber sheath wraps up the shifter bar between bottom plate and the coupling sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103299505A CN102371896A (en) | 2011-10-26 | 2011-10-26 | Speed-change control device for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103299505A CN102371896A (en) | 2011-10-26 | 2011-10-26 | Speed-change control device for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102371896A true CN102371896A (en) | 2012-03-14 |
Family
ID=45791339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103299505A Pending CN102371896A (en) | 2011-10-26 | 2011-10-26 | Speed-change control device for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102371896A (en) |
-
2011
- 2011-10-26 CN CN2011103299505A patent/CN102371896A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |