CN101214793A - Car shifting unlocking mechanism - Google Patents
Car shifting unlocking mechanism Download PDFInfo
- Publication number
- CN101214793A CN101214793A CNA2007100932491A CN200710093249A CN101214793A CN 101214793 A CN101214793 A CN 101214793A CN A2007100932491 A CNA2007100932491 A CN A2007100932491A CN 200710093249 A CN200710093249 A CN 200710093249A CN 101214793 A CN101214793 A CN 101214793A
- Authority
- CN
- China
- Prior art keywords
- inner core
- turning block
- unlock button
- rotation block
- handle ball
- 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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Abstract
The invention relates to a gear shift unlocking mechanism used on an automobile, which comprises a cover plate of a ball knob, an inner core, a rotation block, an unlocking button, a casing of the ball knob, a force transfer core rod and so on. The rotation block is rivet-jointed with the inner core through a metal pin, and forms a revolving joint together with the metal pin. The upper part of the unlocking button leans against the upper end of the rotation block. The lower end of the rotation block leans against the upper end of the force transfer core rod. The lower part of the unlocking button is matched with the recess at the lower part of the inner core through a bulge. The whole unlocking button rotates around the central line of the recess and bulge matching mechanism. The invention solves the existing defects of great button stroke, unsuitable hand feeling and low transfer efficiency of the gear shift unlocking mechanism. The whole mechanism can be assembled rapidly. Except the metal pin, all the other parts can adopt plastic material, so the cost is reduced, the weight is lightened and the running noise is reduced. Since rapid snap-fit is adopted, the invention greatly reduces the labor intensity of productive workers, quickens the productive tempo and improves the production efficiency.
Description
Technical field
The present invention relates to the automobile variable speed control setup, be specifically related to a kind of car shifting unlocking mechanism.
Background technology
In most of automatic gearbox gear shifting cars, because the particularity of automatic transmission vehicle is considered safety, change to the R shelves at the P shelves, during from the N shelves to the R shelves, anti-error operating control need be set on shift control, change to the R shelves, then must carry out release to anti-error mechanism.Present most of vehicle is when the design release mechanism, major part is the form of sliding by a webge slot, drive force transmission mechanism, thereby releasing locking, though this mode can realize function, force transmission mechanism is a cliding friction in webge slot, and friction force is bigger, feel is bad, and transmission efficiency is lower.
Summary of the invention
The present invention is directed to the prior art above shortcomings, a kind of application lever principle design-calculated automobile shifting unlocking mechanism is provided, each parts processing is simple, easy to assembly, good reliability.
Technical scheme of the present invention is as follows:
The automobile shifting unlocking mechanism includes handle ball cover plate, inner core, turning block, unlock button, handle ball shell and power transmission core bar etc.Turning block is riveted on the inner core by metallic pin, form a revolute pair with metallic pin, unlock button top leans against the upper end of turning block, the lower end of turning block is pressed over power transmission core bar upper end, the bottom of unlock button distribute by a projection and inner core bottom recess and, whole unlock button cooperates line of centers rotation around this convex-concave.Inner core, power transmission core bar, turning block and unlock button cooperation are installed in the handle ball shell, handle ball shell napex assembling handle ball cover plate.
When with the finger push unlock button, it is that rotating shaft is rotated that unlock button rotates vice division chief with the concavo-convex cooperation of bottom, and promotes turning block, and turning block rotates around metallic pin, promotes the power transmission core bar then and down moves, and can carry out release.
The shifting unlocking mechanism button stroke that the invention solves in the past is big, and feel is bad, the shortcoming that transmission efficiency is low, entire mechanism adopts assembling fast, except that metallic pin, all the other all adopt plastic material, have reduced cost, alleviated weight again, and reduced motion noise, owing to adopt quick buckle, greatly reduce direct production labor intensity, accelerate productive temp, improved production efficiency.
Description of drawings
Fig. 1 is an exploded view of the present invention;
Fig. 2 is the cutaway view of structure assembling of the present invention.
Among the figure, 1-handle ball cover plate, 2-inner core, 3-metallic pin, 4-turning block, 5-unlock button, 6-handle ball shell, 7-power transmission core bar.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1, the automobile shifting unlocking mechanism, comprise handle ball cover plate 1, inner core 2, metallic pin 3, turning block 4, unlock button 5, handle ball shell 6 and power transmission core bar 7, except that metallic pin 3, all adopt the nylon material injection mo(u)lding, turning block 4 has the hole, inner core 2 tops are provided with two boss, have the hole on the boss, turning block 4 places between two boss, and metallic pin 3 passes the hole on the boss and the hole of turning block 4, and be connected with inner core 2 rivetings, turning block 4 at first is assembled to unlock button 5 in the handle ball shell, and design has slideway in the handle ball shell 5, for the installation of unlock button 5. Turning block 4 and 3 riveted joints of inner core 2 usefulness metallic pins are got up, aperture on the turning block 4 is through checking, diameter than metallic pin 3 is big slightly, turning block 4 can rotate automatically around metallic pin 3, unlock button 5 foot projections cooperate with the recess of inner core 2 bottoms, form revolute pair, the last end in contact of top and turning block 4, when inferring unlock button 5 with finger, it is that rotating shaft is rotated that unlock button rotates vice division chief with the concavo-convex cooperation of foot, and promotes turning block 4, turning block 4 rotates around metallic pin 3, the lower end of turning block 4 is pressed on the power transmission core bar 7, promotes power transmission core bar 7 then and down moves, and carries out release.
Claims (1)
1. the automobile shifting unlocking mechanism includes handle ball cover plate (1), inner core (2), turning block (4), unlock button (5), handle ball shell (6), power transmission core bar (7) formation; It is characterized in that: turning block (4) is riveted on the inner core (2) by metallic pin (3), form a revolute pair with metallic pin (3), unlock button (5) top leans against the upper end of turning block (4), the lower end of turning block (4) is pressed over power transmission core bar (4) upper end, the bottom of unlock button (5) distribute by a projection and inner core (2) bottom recess and, whole unlock button (5) cooperates line of centers rotation around this convex-concave; Inner core (2), power transmission core bar (7), turning block (4) and unlock button (5) cooperation are installed in the handle ball shell (6), handle ball shell (6) top assembling handle ball cover plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100932491A CN101214793A (en) | 2007-12-29 | 2007-12-29 | Car shifting unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100932491A CN101214793A (en) | 2007-12-29 | 2007-12-29 | Car shifting unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101214793A true CN101214793A (en) | 2008-07-09 |
Family
ID=39621328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100932491A Pending CN101214793A (en) | 2007-12-29 | 2007-12-29 | Car shifting unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101214793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2536422C2 (en) * | 2008-07-25 | 2014-12-20 | Альстом Транспорт Са | Vehicle control manipulator |
| CN109185441A (en) * | 2018-10-31 | 2019-01-11 | 安徽江淮汽车集团股份有限公司 | A kind of gear-shift locking mechanism and gear shifting handle |
-
2007
- 2007-12-29 CN CNA2007100932491A patent/CN101214793A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2536422C2 (en) * | 2008-07-25 | 2014-12-20 | Альстом Транспорт Са | Vehicle control manipulator |
| CN109185441A (en) * | 2018-10-31 | 2019-01-11 | 安徽江淮汽车集团股份有限公司 | A kind of gear-shift locking mechanism and gear shifting handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |