CN104482192B - A kind of transmission top cover operating mechanism - Google Patents
A kind of transmission top cover operating mechanism Download PDFInfo
- Publication number
- CN104482192B CN104482192B CN201410823456.8A CN201410823456A CN104482192B CN 104482192 B CN104482192 B CN 104482192B CN 201410823456 A CN201410823456 A CN 201410823456A CN 104482192 B CN104482192 B CN 104482192B
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- CN
- China
- Prior art keywords
- gear selecting
- groove
- top cover
- gear
- spring
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/24—Providing feel, e.g. to enable selection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention is specially a kind of transmission top cover operating mechanism, and feel is unintelligible, shifting is heavy and the problem of inefficiency owing to unreasonable structure exists to solve existing gearbox operating mechanism.The gear selecting groove of left and right distribution is had in top cover, the outer end of two gear selecting grooves is all screwed with locking bolt, adjustment steel column all it is placed with in gear selecting groove inside locking bolt, it is provided with gear selecting spring inside two adjustment steel columns, it is placed with the inner inside gear selecting spring and passes the gear selecting pin of gear selecting groove, the cylinder of gear selecting pin has annular arc groove, in the top cover immediately below annular arc groove, have vertically arranged draw-in groove, being placed with goring push spring in draw-in groove, goring push spring upper end is provided with the pushing tow ball being close to annular arc groove.Present configuration is reasonable in design reliably, selects gear shift feel clear, and hangs shelves and to pluck grade return smooth and easy, has simple in construction, the easy to operate and advantage of low cost.
Description
Technical field
The present invention relates to automobile operating mechanism, specially realize automobile gearbox choosing, a kind of transmission top cover operating mechanism of gearshift function.
Background technology
Automotive engineering developed rapidly in recent years, and market is more and more higher to automobile, the especially requirement of commercial car maneuvering performance.Use flexible shaft manipulation in a large number along with commercial car, gearbox operating mechanism becomes the important step affecting car load maneuvering performance.
Conventional gearbox operating mechanism inefficiency, feel is unintelligible and selects gear shift heavy, it is impossible to meet the market demand.
Summary of the invention
Feel is unintelligible, shifting is heavy and the problem of inefficiency owing to unreasonable structure exists to the present invention is to solve existing gearbox operating mechanism, it is provided that a kind of transmission top cover operating mechanism.
The present invention adopts the following technical scheme that realization: a kind of transmission top cover operating mechanism, including top cover and the gear level being arranged in top cover, the gear selecting groove of left and right distribution is had in top cover below gear level, the outer end of two gear selecting grooves is all screwed with locking bolt, adjustment steel column all it is placed with in gear selecting groove inside locking bolt, it is provided with gear selecting spring inside two adjustment steel columns, it is placed with the inner inside gear selecting spring and passes the gear selecting pin of gear selecting groove, annular arc groove is had on the cylinder of gear selecting pin, vertically arranged draw-in groove is had in top cover immediately below annular arc groove, goring push spring it is placed with in draw-in groove, goring push spring upper end is provided with the pushing tow ball being close to annular arc groove.
When carrying out gear selecting operation, rotating shift selecting rocking arm and drive gear selecting pivoted arm and gear selecting pin to move, when gear selecting puts in place, pushing tow ball, under the effect of elastic force, is stuck in and carries out spacing at the annular arc groove of gear selecting pin by goring push spring, and gear selecting has put in place obvious feel；When gear selecting return, the spring force of gear selecting spring is relied on to carry out revert action respectively；Being adjusted the length of steel column by regulation, adjust the elastic force of gear selecting spring, and then the comfortable smooth and easy performance of adjustment gear selecting, feel is unintelligible, shifting is heavy and the problem of inefficiency owing to unreasonable structure exists to overcome existing gearbox operating mechanism.
Present configuration is reasonable in design reliably, selects gear shift feel clear, and hangs shelves and to pluck grade return smooth and easy, has simple in construction, the easy to operate and advantage of low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1-top cover, 2-gear selecting groove, 3-locking bolt, 4-adjusts steel column, 5-gear selecting spring, 6-gear selecting pin, 7-annular arc groove, 8-draw-in groove, 9-goring push spring, 10-pushing tow ball.
Detailed description of the invention
A kind of transmission top cover operating mechanism, including top cover 1 and the gear level being arranged in top cover 1, the gear selecting groove 2 of left and right distribution is had in top cover 1 below gear level, the outer end of two gear selecting grooves 2 is all screwed with locking bolt 3, adjustment steel column 4 all it is placed with in gear selecting groove 2 inside locking bolt 3, it is provided with gear selecting spring 5 inside two adjustment steel columns 4, it is placed with the inner inside gear selecting spring 5 and passes the gear selecting pin 6 of gear selecting groove 2, annular arc groove 7 is had on the cylinder of gear selecting pin 6, vertically arranged draw-in groove 8 is had in top cover 1 immediately below annular arc groove 7, goring push spring 9 it is placed with in draw-in groove 8, goring push spring 9 upper end is provided with the pushing tow ball 10 being close to annular arc groove 7.
Claims (1)
- null1. a transmission top cover operating mechanism，Including top cover (1) and the gear level that is arranged in top cover (1)，It is characterized in that: in the top cover (1) below gear level, have the gear selecting groove (2) of left and right distribution，The outer end of two gear selecting grooves (2) is all screwed with locking bolt (3)，Adjustment steel column (4) all it is placed with in the gear selecting groove (2) of locking bolt (3) inner side，Two adjust steel column (4) inner side is provided with gear selecting spring (5)，Gear selecting spring (5) inner side is placed with the inner and passes the gear selecting pin (6) of gear selecting groove (2)，Annular arc groove (7) is had on the cylinder of gear selecting pin (6)，Vertically arranged draw-in groove (8) is had in top cover (1) immediately below annular arc groove (7)，Goring push spring (9) it is placed with in draw-in groove (8)，Goring push spring (9) upper end is provided with the pushing tow ball (10) being close to annular arc groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823456.8A CN104482192B (en) | 2014-12-26 | 2014-12-26 | A kind of transmission top cover operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823456.8A CN104482192B (en) | 2014-12-26 | 2014-12-26 | A kind of transmission top cover operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104482192A CN104482192A (en) | 2015-04-01 |
| CN104482192B true CN104482192B (en) | 2017-01-04 |
Family
ID=52756770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823456.8A Active CN104482192B (en) | 2014-12-26 | 2014-12-26 | A kind of transmission top cover operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482192B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051151B (en) * | 2016-08-15 | 2017-12-01 | 中国第一汽车股份有限公司 | Transmission top cover assembly |
| CN108591442A (en) * | 2018-06-07 | 2018-09-28 | 北京光宇之勋科技有限公司 | A kind of gearshift |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472282A (en) * | 1966-11-16 | 1969-10-14 | Dewandre Co Ltd C | Control of pneumatic cyclic gear boxes |
| CN201027966Y (en) * | 2007-03-27 | 2008-02-27 | 苏玉峰 | Operation top cover assembly of vehicle transmission |
| CN101555942A (en) * | 2009-05-15 | 2009-10-14 | 杨国栋 | Gear shift mechanism of six-speed automobile speed changer |
| CN202971862U (en) * | 2012-10-18 | 2013-06-05 | 广西华泰机器有限公司 | Five-gear automobile gearbox upper cover assembly with vibration prevention device |
| CN203131002U (en) * | 2012-12-25 | 2013-08-14 | 浙江万里扬变速器股份有限公司 | Six-gear automobile transmission hyperbolic linear gear-choosing positioning mechanism |
| CN103727223A (en) * | 2014-01-08 | 2014-04-16 | 安徽星瑞齿轮传动有限公司 | Gear selecting and shifting device of transmission |
| CN203770610U (en) * | 2014-03-31 | 2014-08-13 | 中国第一汽车股份有限公司 | Top cover gear shifting mechanism of six-gear manual transmission |
| CN204372137U (en) * | 2014-12-26 | 2015-06-03 | 中国重汽集团大同齿轮有限公司 | A kind of transmission top cover operating mechanism |
-
2014
- 2014-12-26 CN CN201410823456.8A patent/CN104482192B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472282A (en) * | 1966-11-16 | 1969-10-14 | Dewandre Co Ltd C | Control of pneumatic cyclic gear boxes |
| CN201027966Y (en) * | 2007-03-27 | 2008-02-27 | 苏玉峰 | Operation top cover assembly of vehicle transmission |
| CN101555942A (en) * | 2009-05-15 | 2009-10-14 | 杨国栋 | Gear shift mechanism of six-speed automobile speed changer |
| CN202971862U (en) * | 2012-10-18 | 2013-06-05 | 广西华泰机器有限公司 | Five-gear automobile gearbox upper cover assembly with vibration prevention device |
| CN203131002U (en) * | 2012-12-25 | 2013-08-14 | 浙江万里扬变速器股份有限公司 | Six-gear automobile transmission hyperbolic linear gear-choosing positioning mechanism |
| CN103727223A (en) * | 2014-01-08 | 2014-04-16 | 安徽星瑞齿轮传动有限公司 | Gear selecting and shifting device of transmission |
| CN203770610U (en) * | 2014-03-31 | 2014-08-13 | 中国第一汽车股份有限公司 | Top cover gear shifting mechanism of six-gear manual transmission |
| CN204372137U (en) * | 2014-12-26 | 2015-06-03 | 中国重汽集团大同齿轮有限公司 | A kind of transmission top cover operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104482192A (en) | 2015-04-01 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |