CN203651477U - Neutral gear positioning device of gear-shifting control mechanism - Google Patents
Neutral gear positioning device of gear-shifting control mechanism Download PDFInfo
- Publication number
- CN203651477U CN203651477U CN201320824753.5U CN201320824753U CN203651477U CN 203651477 U CN203651477 U CN 203651477U CN 201320824753 U CN201320824753 U CN 201320824753U CN 203651477 U CN203651477 U CN 203651477U
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- China
- Prior art keywords
- ball
- control mechanism
- globular lining
- shift control
- peripheral face
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Abstract
The utility model discloses a gear-shifting control mechanism which comprises a base and a control rod assembly. A ball head at the front end of a rod body of the control rod assembly is sleeved with a ball-shaped bush, the ball head and the ball-shaped bush are installed in an installation hole preset in the base, the ball-shaped bush movably supports the ball head in the installation hole, the position, above the ball head, of the front end of the rod body of the control rod assembly is sleeved with a positioning block, the bottom of the positioning block is at least provided with a positioning column, the base is at least provided with a positioning hole matched with the positioning column, and the peripheral face of the ball-shaped bush is provided with a plurality of shrapnels and a plurality of fixing clamping pins. The gear-shifting control mechanism has the advantages that the structure is simple, the design is ingenious, the requirements for efficient vehicle assembling and fast and accurate positioning when a vehicle is maintained are met, the positioning block can be switched into the working state from the positioning state with small strength, and fast and efficient vehicle assembling is guaranteed. The peripheral face of the ball-shaped bush is provided with the shrapnels, and therefore the radial elasticity of the ball-shaped bush is enhanced, a gap produced along with the abrasion between contact faces of the bush and a control rod ball when a gear-shifting controller is used is eliminated.
Description
Technical field
The utility model relates to a kind of automobile gear shift parts, particularly a kind of shift control mechanism.
Background technology
Automobile variable speed gearshift can be divided into self shifter and manual gear shift mechanism at present.On market, the automobile majority of manual gear is to control change speed gear box to realize gearshift function by flexible shaft cable.Adopt flexible shaft cable, although be conducive to arrange, the problem of thereupon bringing is: because the layout of moving towards of flexible axle badly causes shifting power bigger than normal.In the face of complicated city traffic operating mode, the frequent frequency increase of accelerating, slowing down and cause shifting to move, make so whole gear-shifting operating structure and cable systems along with using wearing and tearing more and more severe, cause like this shifting system gap increasing, while finally gearshift, enter to keep off difficult driver comfort poor.In the face of complicated city traffic operating mode, frequent acceleration, deceleration cause the frequency increase of shifting action to make the serious wear of joystick and lining, and bigger than normal easily the causing while manipulation in the gap of shifting cannot correctly enter gear, to have a strong impact on the life-span of change-speed box like this, do not enter under steam gear and likely get into an accident.In addition, the gap between joystick and ball cover is large, and joystick is easily shaken generation noise, the traveling comfort that impact is driven.
The method of post gap of reducing in prior art to wear and tear has two kinds conventionally: one changes whole selector and inhaul cable assembly; Two change the inhaul cable assembly in shifting system.In most of stick transmissions gearshift cars, all there is neutral registration device, have plug-type, mounted etc., but much all need to utilize very large space, the power of costing a lot of money is assembled and is adjusted.
The clearance control method that reduces joystick and ball cover in prior art has two kinds conventionally: the first, and globular lining inside material is POM, and outside is rubber-coated class again, and this ball cover uses that the actuating force of mid-early stage joystick is larger and feel is bad; The second, ball cover is simple in structure, but there is no elastic force radially, in use, along with wearing clearance is increasing, has a strong impact on gearshift effect.
Utility model content
Technical problem to be solved in the utility model: provide a kind of shift control mechanism for the deficiencies in the prior art, by the spacing joystick of locating piece, realize the neutral location of gear shift operation mechanism, solve when installing and overhauling problem has been adjusted in whole shifting system gap, solved in use along with wearing clearance increases the problem that affects gearshift function by the planform of globular lining self.
The technical matters that the utility model solves can realize by the following technical solutions:
A kind of shift control mechanism, comprise base and control rod assembly, on described base, be provided with the baffle plate of selecting the role, the ball-head cover of the lever front end of described control rod assembly has a globular lining, described bulb and globular lining are arranged in the default mounting hole of described base in the lump, described globular lining by described bulb kinematic support in described mounting hole, the end of the body of rod of described control rod assembly is positioned at described bulb top and is arranged with a positioning block, the bottom of described locating piece is at least provided with a registration mast, on described base, be at least provided with a knock hole coordinating with described registration mast.
In a preferred embodiment of the present utility model, the outer wall of described locating piece one side extends carries limit.
In a preferred embodiment of the present utility model, described locating piece is integral type structure.
In a preferred embodiment of the present utility model, the outer peripheral face of described globular lining is provided with some shell fragments and some fixing card bases.
In a preferred embodiment of the present utility model, described some shell fragments comprise some upper shell fragments and some lower shell fragments, and described upper shell fragment is arranged on the top of the outer peripheral face of described globular lining, and described lower shell fragment is arranged on the bottom of the outer peripheral face of described globular lining.
In a preferred embodiment of the present utility model, the top of the outer peripheral face of described globular lining is provided with some convex tendons.
In a preferred embodiment of the present utility model, the inner peripheral surface of described globular lining is polished surface.
Owing to having adopted technical scheme as above, the beneficial effects of the utility model are: simple in structure, design ingenious, while meeting efficient entrucking and automobile inspection, accurately locate fast needs, can spend less power just can make locating piece forward mode of operation to from positioning states, ensure the quickness and high efficiency of entrucking.At globular lining outer peripheral face, shell fragment is set, strengthens its radical elasticity, eliminate shift control device use in along with the gap of the contact surface abrasion of lining and joystick ball, make shift control mechanism in use remain good traveling comfort, accuracy when gearshift.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after globular lining of the present utility model is installed.
Fig. 3 is the structural representation of locating piece of the present utility model while being in positioning states.
Structural representation when Fig. 4 is mode of operation of the present utility model.
Fig. 5 is the three-dimensional structure schematic diagram of locating piece of the present utility model.
Fig. 6 is the birds-eye view of locating piece of the present utility model.
Fig. 7 is the upward view of locating piece of the present utility model.
Fig. 8 is the three-dimensional structure schematic diagram of globular lining of the present utility model.
Fig. 9 is the front elevation of globular lining of the present utility model.
Figure 10 is the birds-eye view of globular lining of the present utility model.
Figure 11 is the upward view of globular lining of the present utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 to Fig. 4, a kind of shift control mechanism 100 providing in figure, comprises base 110 and control rod assembly 120.On base 110, be provided with the baffle plate 111 of selecting the role, bulb 121 covers of the lever front end of control rod assembly 120 have a globular lining 300, bulb 121 is arranged in the default mounting hole of base 110 112 in the lump with globular lining 300, globular lining 300 by bulb 121 kinematic supports in mounting hole 112, the end of control rod assembly 120 is flexibly connected with the baffle plate 111 of selecting the role, when control rod assembly 120 carries out gear shift operation, the drive baffle plate 111 of selecting the role, the baffle plate 111 of selecting the role is controlled inhaul cable assembly (not shown), shifts gears.
The end of the body of rod of control rod assembly 120 is arranged with a positioning block 200, and locating piece 200 is positioned at the top of bulb 121, referring to Fig. 5 to Fig. 7, locating piece 200 offer a through hole 230, make on its body of rod that is arranged on control rod assembly 120, the bottom of locating piece 200 is provided with two registration masts 210, registration mast 210 is outstanding vertically downward, and one-body molded with locating piece 200, correspondingly, on base 110, be provided with two knock holees 113, registration mast 210 inserts in knock hole 113, plays the effect spacing to control rod assembly 120.The outer wall of locating piece 200 1 sides extends carries limit 220, carries limit 220 one-body molded with locating piece 200.
In the time that registration mast 210 inserts in knock hole 112, as shown in Figure 3, shift control mechanism 100, in neutral position state, facilitates service personnel maintenance automobile or automobile to install; Referring to Fig. 4, lift limit 220, locating piece left-hand revolution 90 is spent, registration mast 210 departs from knock hole 113, and now, shift control mechanism 100 is in mode of operation.
Positioning block structure of the present utility model is simple, designs ingeniously, and quick accurately location needs while meeting efficient entrucking and automobile inspection, can spend less power just can make locating piece forward mode of operation to from positioning states, ensure the quickness and high efficiency of entrucking.
Referring to Fig. 8 to Figure 11, the outer peripheral face 310 of globular lining 300 is provided with four upper shell fragments 311, three lower shell fragments 312 and four card bases 313, on each shell fragment 311 be positioned at globular lining 300 outer peripheral face 310 top and be uniformly distributed, every shell fragment 312 be once positioned at globular lining 300 outer peripheral face 310 bottom and be uniformly distributed, upper shell fragment 311 staggers respectively with the relative position of lower shell fragment 312.The top of the outer peripheral face 310 of globular lining 300 is evenly provided with six convex tendons 314, and the surface of the inner peripheral surface 320 of globular lining 300 is through polishing.
Referring to Fig. 2; in mounting hole 112, be provided with four draw-in groove (not shown)s and six position-limited trough (not shown)s; wherein; the card base 313 of the outer peripheral face 310 of globular lining 300 is connected with the draw-in groove in base 110; the convex tendon 314 of the outer peripheral face 310 of globular lining 300 coordinates location with the position-limited trough in base 110; because the surface of the inner peripheral surface 320 of globular lining 300 is through polishing; the skimming wear of less bulb 121 and globular lining 300, thus globular lining and bulb protected.
Upper and lower shell fragment 311,312 is set on the outer peripheral face 310 of globular lining 300, strengthen its radical elasticity, eliminate shift control device use in along with the gap of bulb 121 contact surface abrasion of globular lining 300 and joystick 120, make shift control mechanism in use remain good traveling comfort, accuracy when gearshift.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a shift control mechanism, comprise base and control rod assembly, on described base, be provided with the baffle plate of selecting the role, the ball-head cover of the lever front end of described control rod assembly has a globular lining, described bulb and globular lining are arranged in the default mounting hole of described base in the lump, described globular lining by described bulb kinematic support in described mounting hole, it is characterized in that, the end of the body of rod of described control rod assembly is positioned at described bulb top and is arranged with a positioning block, the bottom of described locating piece is at least provided with a registration mast, on described base, be at least provided with a knock hole coordinating with described registration mast.
2. shift control mechanism as claimed in claim 1, is characterized in that, the outer wall of described locating piece one side extends carries limit.
3. shift control mechanism as claimed in claim 2, is characterized in that, described locating piece is integral type structure.
4. shift control mechanism as claimed in claim 1, is characterized in that, the outer peripheral face of described globular lining is provided with some shell fragments and some fixing card bases.
5. shift control mechanism as claimed in claim 4, it is characterized in that, described some shell fragments comprise some upper shell fragments and some lower shell fragments, and described upper shell fragment is arranged on the top of the outer peripheral face of described globular lining, and described lower shell fragment is arranged on the bottom of the outer peripheral face of described globular lining.
6. shift control mechanism as claimed in claim 5, is characterized in that, the top of the outer peripheral face of described globular lining is provided with some convex tendons.
7. shift control mechanism as claimed in claim 6, is characterized in that, the inner peripheral surface of described globular lining is polished surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824753.5U CN203651477U (en) | 2013-12-12 | 2013-12-12 | Neutral gear positioning device of gear-shifting control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824753.5U CN203651477U (en) | 2013-12-12 | 2013-12-12 | Neutral gear positioning device of gear-shifting control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651477U true CN203651477U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824753.5U Withdrawn - After Issue CN203651477U (en) | 2013-12-12 | 2013-12-12 | Neutral gear positioning device of gear-shifting control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660933A (en) * | 2013-12-12 | 2014-03-26 | 德韧干巷汽车系统（上海）有限公司 | Neutral gear locating device of gear shifting control mechanism |
-
2013
- 2013-12-12 CN CN201320824753.5U patent/CN203651477U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660933A (en) * | 2013-12-12 | 2014-03-26 | 德韧干巷汽车系统（上海）有限公司 | Neutral gear locating device of gear shifting control mechanism |
| CN103660933B (en) * | 2013-12-12 | 2016-11-23 | 德韧干巷汽车系统（上海）有限公司 | A kind of shift control mechanism neutral positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |