CN103697151A - Shifting pull arm of automatic gearbox - Google Patents
Shifting pull arm of automatic gearbox Download PDFInfo
- Publication number
- CN103697151A CN103697151A CN201310720178.9A CN201310720178A CN103697151A CN 103697151 A CN103697151 A CN 103697151A CN 201310720178 A CN201310720178 A CN 201310720178A CN 103697151 A CN103697151 A CN 103697151A
- Authority
- CN
- China
- Prior art keywords
- torque arm
- automatic transmission
- transmission case
- top board
- shifting
- 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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Classifications
-
- 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
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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
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention relates to a shifting pull arm of an automatic gearbox. The shifting pull arm of the automatic gearbox comprises a z-shaped body, wherein the body comprises a top plate and a bottom plate, a connection plate is connected between the top plate and bottom plate, the top plate is provided with a cylindrical pin matched with a shifting pull rope, the upper end of the cylindrical pin is provided with a fixing hole, the shifting pull rope is in interference fit with the cylindrical pin, a steel wire is inserted into the fixing hole for fixing, and the fixation position is changed to be the upper part the shifting pull arm instead of the lower part of the shifting pull arm, so that the operation is simple and convenient, nut is saving for fixing, and the structure is simple.
Description
Technical field
The present invention relates to a kind of gearshift, specifically, relate to gearshift torque arm for a kind of automatic transmission case, belong to field of mechanical technique.
Background technique
Gearshift torque arm is the critical elements that connects gearbox shifting axle and gear-shifting inhaul cable, and gear-shifting inhaul cable is connected with automobile shifting rod, thereby in shift process, gear-shifting inhaul cable controls by gearshift torque arm the variation that shifting shaft is realized P, R, N, D gear.
At present, in automatic transmission, the structure of conventional gearshift torque arm as shown in Figure 1, described gearshift torque arm comprises the body 1 of Z-shaped, body 1 comprises top board 2 and base plate 3, between top board 2 and base plate 3, be connected with connecting plate 4, top board 2 is provided with the gear-shifting inhaul cable mounting hole 5 that can hold gear-shifting inhaul cable, and base plate 3 is provided with the shifting shaft mounting hole 6 that can hold shifting shaft.
In realizing process of the present invention, inventor finds at least to exist in prior art following problem, gear-shifting inhaul cable is installed by gear-shifting inhaul cable mounting hole 5, and then adopts nut from gearshift torque arm top board 2 lower end fixing and lockings, torque spanner not easy to operate and easily with periphery part (dipstick etc.) interference.
Summary of the invention
The technical problem to be solved in the present invention is for above deficiency, gearshift torque arm for a kind of automatic transmission case is provided, overcome gear-shifting inhaul cable in prior art difficult defect has been installed, adopted after gearshift torque arm of the present invention, there is the easy for installation and simple advantage of mechanism of gear-shifting inhaul cable.
For solving above technical problem, the present invention by the following technical solutions: gearshift torque arm for a kind of automatic transmission case, comprise body, it is characterized in that: described body is provided with the straight pin coordinating with gear-shifting inhaul cable.
An optimized project, described body is Z-shaped, and body comprises top board and base plate, between top board and base plate, is connected with connecting plate.
Another kind of optimized project, described straight pin is fixedly installed on top board.
Another optimized project, described straight pin comprises shank and the socket cap of one, socket cap is located at the bottom end face of shank.
Further optimized project, described top board is provided with pin-and-hole;
Described shank and pin-and-hole interference fit.
Optimized project further, the lower end surface welding of described socket cap and top board.
Optimized project further, the upper end of described shank is penetrated with fixed hole.
An optimized project, described straight pin and gear-shifting inhaul cable interference fit.
The present invention adopts after above technological scheme, compared with prior art, have the following advantages: top board is provided with the straight pin coordinating with gear-shifting inhaul cable, the upper end of straight pin is provided with fixed hole, and gear-shifting inhaul cable and straight pin interference fit are inserted steel wire and be fixed in fixed hole, fixed position is changed into the top of gearshift torque arm by the torque arm below of shifting gears, easy and simple to handle, and save nut and fix, simple in structure.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of torque arm of shifting gears in prior art;
Accompanying drawing 2 is the structural representations of torque arm of shifting gears in the embodiment of the present invention;
Accompanying drawing 3 is structural representations of straight pin in the embodiment of the present invention;
In figure,
1-body, 2-top board, 3-base plate, 4-connecting plate, 5-gear-shifting inhaul cable mounting hole, 6-shifting shaft mounting hole, 7-straight pin, 8-fixed hole, 9-shank, 10-socket cap, 11-pin-and-hole.
Embodiment
Embodiment, as shown in Figures 2 and 3, gearshift torque arm for a kind of automatic transmission case, the body 1 that comprises Z-shaped, body 1 comprises top board 2 and base plate 3, between top board 2 and base plate 3, be connected with connecting plate 4, top board 2 is provided with the pin-and-hole 11 that can hold straight pin 7, in pin-and-hole 11, be provided with the straight pin 7 coordinating with gear-shifting inhaul cable, described straight pin 7 comprises shank 9 and the socket cap 10 of one, socket cap 10 is located at the bottom end face of shank 9, the upper end of shank 9 is penetrated with fixed hole 8, the shank 9 of straight pin 7 and pin-and-hole 11 interference fit of shifting gears in torque arm in the present embodiment, and the socket cap 10 of straight pin 7 welds with the lower end surface of top board 2, shank 9 and the gear-shifting inhaul cable interference fit of described straight pin 7.
During use, after gear-shifting inhaul cable is arranged on straight pin 7, the interior insertion steel wire of fixed hole 8 is fixed, and fixed position is changed into the top of gearshift torque arm by the torque arm below of shifting gears, easy and simple to handle, and saves nut and fix, simple in structure.
The above is giving an example of best mode for carrying out the invention, and the part of wherein not addressing is in detail those of ordinary skills' common practise.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation carrying out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (8)
1. a gearshift torque arm for automatic transmission case, comprises body (1), it is characterized in that: described body (1) is provided with the straight pin (7) coordinating with gear-shifting inhaul cable.
2. gearshift torque arm for a kind of automatic transmission case as claimed in claim 1, is characterized in that: described body (1) is Z-shaped, and body (1) comprises top board (2) and base plate (3), between top board (2) and base plate (3), is connected with connecting plate (4).
3. gearshift torque arm for a kind of automatic transmission case as claimed in claim 2, is characterized in that: described straight pin (7) is fixedly installed on top board (2).
4. gearshift torque arm for a kind of automatic transmission case as claimed in claim 3, is characterized in that: described straight pin (7) comprises shank (9) and the socket cap (10) of one, and socket cap (10) is located at the bottom end face of shank (9).
5. gearshift torque arm for a kind of automatic transmission case as claimed in claim 4, is characterized in that: described top board (2) is provided with pin-and-hole (11);
Described shank (9) and pin-and-hole (11) interference fit.
6. gearshift torque arm for a kind of automatic transmission case as claimed in claim 4, is characterized in that: described socket cap (10) welds with the lower end surface of top board (2).
7. gearshift torque arm for a kind of automatic transmission case as claimed in claim 4, is characterized in that: the upper end of described shank (9) is penetrated with fixed hole (8).
8. gearshift torque arm for a kind of automatic transmission case as claimed in claim 1, is characterized in that: described straight pin (7) and gear-shifting inhaul cable interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720178.9A CN103697151A (en) | 2013-12-24 | 2013-12-24 | Shifting pull arm of automatic gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720178.9A CN103697151A (en) | 2013-12-24 | 2013-12-24 | Shifting pull arm of automatic gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103697151A true CN103697151A (en) | 2014-04-02 |
Family
ID=50358783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720178.9A Pending CN103697151A (en) | 2013-12-24 | 2013-12-24 | Shifting pull arm of automatic gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697151A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0989099A (en) * | 1995-09-20 | 1997-03-31 | Chuo Spring Co Ltd | Automatic transmission operating device |
| JPH1038076A (en) * | 1996-07-26 | 1998-02-13 | Mitsubishi Agricult Mach Co Ltd | Interlocking mechanism of operating lever and brake pedal in static hydraulic transmission |
| CN201992046U (en) * | 2011-03-09 | 2011-09-28 | 比亚迪股份有限公司 | Gear-shifting-feeling adjustable control shaft assembly |
| CN202545786U (en) * | 2012-04-06 | 2012-11-21 | 重庆山青机械制造有限公司 | Gear-shifting turning arm assembly |
| CN203202192U (en) * | 2013-04-24 | 2013-09-18 | 重庆山青机械制造有限公司 | Automotive transmission gear-shifting shaft assembly |
| CN203202191U (en) * | 2013-04-24 | 2013-09-18 | 重庆山青机械制造有限公司 | Automobile gear shifting rocker arm assembly |
| CN203743394U (en) * | 2013-12-24 | 2014-07-30 | 潍坊盛瑞动力机械科技有限公司 | Gearshift draw arm for automatic gearbox |
-
2013
- 2013-12-24 CN CN201310720178.9A patent/CN103697151A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0989099A (en) * | 1995-09-20 | 1997-03-31 | Chuo Spring Co Ltd | Automatic transmission operating device |
| JPH1038076A (en) * | 1996-07-26 | 1998-02-13 | Mitsubishi Agricult Mach Co Ltd | Interlocking mechanism of operating lever and brake pedal in static hydraulic transmission |
| CN201992046U (en) * | 2011-03-09 | 2011-09-28 | 比亚迪股份有限公司 | Gear-shifting-feeling adjustable control shaft assembly |
| CN202545786U (en) * | 2012-04-06 | 2012-11-21 | 重庆山青机械制造有限公司 | Gear-shifting turning arm assembly |
| CN203202192U (en) * | 2013-04-24 | 2013-09-18 | 重庆山青机械制造有限公司 | Automotive transmission gear-shifting shaft assembly |
| CN203202191U (en) * | 2013-04-24 | 2013-09-18 | 重庆山青机械制造有限公司 | Automobile gear shifting rocker arm assembly |
| CN203743394U (en) * | 2013-12-24 | 2014-07-30 | 潍坊盛瑞动力机械科技有限公司 | Gearshift draw arm for automatic gearbox |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151119 Address after: 261061 Shandong high tech Zone, Weifang hi tech Industrial Development Zone, Rui Jie street, No. 518 Applicant after: Shengrui Transmission Corporation limited Address before: 261205 Shandong Province High-tech Development Zone of Weifang City Road East of Cherry Street to the south of Wei Applicant before: Weifang Shengrui Power Science & Technology Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140402 |