CN103216612B - Transmission control mechanism - Google Patents
Transmission control mechanism Download PDFInfo
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- CN103216612B CN103216612B CN201310158838.9A CN201310158838A CN103216612B CN 103216612 B CN103216612 B CN 103216612B CN 201310158838 A CN201310158838 A CN 201310158838A CN 103216612 B CN103216612 B CN 103216612B
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- bulb
- transmission control
- skeleton
- ball
- vibration damping
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- Gear-Shifting Mechanisms (AREA)
Abstract
The invention provides a transmission control mechanism, and relates to parts of motor vehicles. The transmission control mechanism solves the problem that when an existing transmission control mechanism is used, and an engine is in an idling condition and an urgent acceleration condition, an existing transmission can generate abnormal sounds. The transmission control mechanism comprises a bulb piece and a selecting shifting gear shaft, wherein one end of the bulb piece is arranged inside a clamping groove of the selecting shifting gear shaft in a clamped mode, the bulb piece and the selecting shifting gear shaft are respectively arranged inside a shell body of a transmission, vibration reducing pads are arranged in gaps between the bulb piece and an upper end cover of the shell body, and a vibration reducing isolating sleeve is arranged inside the clamping groove of the selecting shifting gear shaft.
Description
Technical field
The present invention relates to automotive component, particularly relate to transmission control.
Background technique
Automotive transmission is the speed change gear of the actual travel speed of a set of rotating speed for coordinating motor and wheel, for playing the optimum performance of motor.Speed changer in vehicle traveling process, can produce different gear ratio between motor and wheel, realizes shift transformation motor can be made to work under the power performance state of its best by the operating mechanism of speed changer.
Usually, transmission control mainly comprises handles pin, ball-end part and shifting axle, wherein, one end of ball-end part is connected with manipulation pin, the other end of ball-end part is fastened in the draw-in groove of shifting axle, ball-end part and shifting axle are all positioned at the housing of speed changer, and long service head one end of operation pin protrudes upward housing from the opening of housing.
Usually, when after ato unit, the vibratory output that motor produces can be transferred to the input shaft of speed changer by the driven disc in the clutch that is connected with motor, be transferred to the shifting axle of operating mechanism again from the input shaft of speed changer, vibratory output can be transferred to operation pin by ball-end part by shifting axle.
When motor is in idling operation, the rotating speed of motor is lower, and galloping can make motor produce larger vibratory output; When motor is in anxious accelerating mode, the rotating speed of motor is higher still can produce larger vibratory output.Larger vibratory output can pass to shifting axle and ball-end part, rigid contact between the upper end cap due to ball-end part and housing, this larger vibratory output can make to produce rigid collision between ball-end part and upper end cap, thus generation abnormal sound, in addition, owing to being also rigid contact between the other end of ball-end part and the draw-in groove of shifting axle, larger vibratory output also can make to produce rigid collision between ball-end part and draw-in groove, can produce abnormal sound equally.
Summary of the invention
Embodiments of the invention provide a kind of transmission control, and solve and use existing transmission control, when motor is in idling operation and anxious accelerating mode, speed changer can produce the problem of abnormal sound.
For achieving the above object, embodiments of the invention adopt following technological scheme:
A kind of transmission control, comprise ball-end part and shifting axle, one end of described ball-end part is fastened in the draw-in groove of shifting axle, and described ball-end part and shifting axle are all positioned at the housing of speed changer; Be provided with damping pad between the gap of described ball-end part and described housing upper end cap, in the draw-in groove of described shifting axle, be provided with vibration damping spacer.
In order to reach better effectiveness in vibration suppression, ball-end part comprises bulb, and the outer wall of described bulb is enclosed with vibration damping skeleton, and described vibration damping skeleton is fixing on the housing.
Preferably, described vibration damping framework material is plastics or nylon.
In order to reach better effectiveness in vibration suppression, described vibration damping skeleton comprises spaced inner framework and outer skeleton, described inner framework is wrapped on the outer wall of described bulb, the outside of described inner framework is wrapped at described outer skeleton, and being folded with at least one damping block between described inner framework and outer skeleton, described damping block is along the through described inner framework of warp of described bulb.
Preferably, described damping block material is rubber.
In order to reach better effectiveness in vibration suppression, described inner framework is provided with at least one opening, and described opening extends along the warp of described bulb.
In order to reach better effectiveness in vibration suppression, the quantity of described opening is multiple, and multiple described opening is uniformly distributed along the parallel of described bulb.
Handle pin shake to solve and play the problem of hand, described bulb with handle pin and be connected, described bulb has also protruded out two locating columns, and two described locating columns are along the axisymmetrical of described manipulation pin; Described vibration damping skeleton is provided with the limited part of two groove-like, described limited part is corresponding with described locating column to be arranged, be provided with return spring and return guide rod in described limited part, the two ends of described return guide rod are respectively against described return spring and described locating column.
In the transmission control that the embodiment of the present invention provides, be provided with vibration damping spacer in the draw-in groove due to shifting axle, when motor produces larger vibratory output, vibration damping spacer can absorb vibratory output, thus eliminates the abnormal sound produced between shifting axle and ball-end part; Again owing to being provided with damping pad between ball-end part and the gap of housing upper end cap, this damping pad equally also can attract vibratory output, eliminates the abnormal sound produced between ball-end part and upper end cap, thus reaches the object eliminating abnormal noise of transmission.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
The structural representation of the transmission control that Fig. 1 provides for the embodiment of the present invention;
The plan view of the transmission control that Fig. 2 provides for the embodiment of the present invention;
The sectional view of locating column and limited part in the transmission control that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described.
Embodiments provide a kind of transmission control, as shown in Figure 1, comprise ball-end part 11 and shifting axle 12, one end of ball-end part 11 is fastened in the draw-in groove 121 of shifting axle 12, and ball-end part 11 and shifting axle 12 are all positioned at the housing 13 of speed changer; Be provided with damping pad 14 between the gap of ball-end part 11 and housing upper end cap 131, in the draw-in groove 121 of shifting axle, be provided with vibration damping spacer 15.
In the transmission control that the embodiment of the present invention provides, owing to being provided with vibration damping spacer 15 in the draw-in groove 121 of shifting axle 12, when motor produces larger vibratory output, vibration damping spacer 15 can absorb vibratory output, thus eliminates the abnormal sound produced between shifting axle 12 and ball-end part 11; Again owing to being provided with damping pad 14 between ball-end part 11 and the gap of housing upper end cap 131, this damping pad 14 equally also can attract vibratory output, eliminates the abnormal sound produced between ball-end part 11 and upper end cap 131, thus reaches the object eliminating abnormal noise of transmission.
In the transmission control that above-described embodiment describes, as shown in Figure 1, ball-end part 11 can comprise bulb 111, outer wall due to bulb 111 is enclosed with vibration damping skeleton 17, vibration damping skeleton 17 is fixed on housing 13, so when motor produces larger vibratory output, vibration damping skeleton 17 just can play the effect of vibration damping, decreases the vibratory output between bulb 111 and housing 13.
In the transmission control that above-described embodiment describes, vibration damping skeleton 17 material is for being preferably plastics or nylon.Plastics or nylon have excellent damping property.
In the transmission control that above-described embodiment describes, as shown in Figure 1, vibration damping skeleton 17 can comprise spaced inner framework 171 and outer skeleton 172, inner framework 171 is wrapped on the outer wall of bulb 111, outer skeleton 172 is wrapped in the outside of inner framework 171, and between inner framework 171 and outer skeleton 172, being folded with at least one damping block 16, damping block 16 is preferably along the through inner framework 171 of warp of bulb 111.The vibratory output produced due to motor mainly produces on the width direction of fuselage, if the weft direction of damping block 16 along bulb 111 is arranged, damping block 16 can be made along with the downward landing of vibration, so be arranged on by damping block 16 along on the warp of bulb 111 and through inner framework 171 may play better damping effect.
In the transmission control that above-described embodiment describes, damping block 16 material is preferably rubber.The motor of different automobile types can produce different vibratory outputs, by the hardness of the material rubber of adjustment damping block 16, can realize the effectiveness in vibration suppression of different automobile types optimum; If the vibratory output that this car engine produces under idling or anxious accelerating mode is less, use the harder rubber of hardness just can meet the requirement of the less vibratory output of absorption, if the vibratory output that this car engine produces under idling or anxious accelerating mode is comparatively large, use softer rubber just can meet the demand of the larger vibratory output of absorption.
In addition, because different materials can absorb the vibratory output of different frequency section, damping block 16 and vibration damping skeleton 17 have employed no material respectively, so when motor when producing the vibratory output of different frequency section under idling or anxious accelerating mode, damping block 16 and vibration damping skeleton 17 can absorb the vibratory output of different frequency section, to reach the object better absorbing vibratory output.
In the transmission control that above-described embodiment describes, as shown in Figure 2, inner framework 171 is provided with at least one opening 18, and opening 18 extends along the warp of bulb 111.Opening 18 is broken into inner framework 171 multiple, can play the effect better absorbing vibratory output.Shown in Fig. 2 for opening 18 be the situation of two, multiple reduction of discharging block 16 is preferably symmetricly set on the both sides of each opening 18.
In the transmission control that above-described embodiment describes, as shown in Figure 2, the quantity of opening 18 is multiple, and multiple opening 18 is uniformly distributed along the parallel of bulb 111.Opening 18 is uniformly distributed and can be broken into multiple equably by inner framework 171, plays the effect more uniformly absorbing vibratory output.
In the transmission control that above-described embodiment describes, as shown in Figure 3, bulb 111 is connected with manipulation pin 31, and bulb 111 has also protruded out two locating columns, 32, two locating columns 32 along the axisymmetrical handling pin 31; Limited part 33, limited part 33 that vibration damping skeleton 17 is provided with two groove-like is corresponding with locating column 32 to be arranged, and be provided with return spring 331 and return guide rod 332 in limited part 33, the two ends of return guide rod 332 are respectively against return spring 331 and locating column 32.After the vibratory output of motor is delivered to bulb 111, because vibration damping skeleton 17 is provided with the limited part 33 of two groove-like, return spring 331 is provided with in limited part 33, return spring 331 is preferably two stage stiffness, the effect eliminating vibratory output when different automobile types motor produces the vibration of different frequency section can be met, again because the two ends of return guide rod 332 are respectively against return spring 331 and locating column 32, so vibratory output when passing on locating column 32 has just been eliminated.Limited part 33 is corresponding with locating column 32 to be arranged, bulb 111 has protruded out two locating columns 32, and these two locating columns 32 are arranged along the axisymmetrical of the manipulation pin 31 be connected with bulb 111, so return spring 331 can be symmetrical in two limited parts 33 eliminate the vibratory output passed on locating column 32, thus eliminate the vibratory output produced due to motor and pass to and handle the manipulation pin 31 that pin 31 place causes and shake so that handle the problem that pin 31 plays hand.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (5)
1. a transmission control, comprises ball-end part and shifting axle, and one end of described ball-end part is fastened in the draw-in groove of shifting axle, and described ball-end part and shifting axle are all positioned at the housing of speed changer; It is characterized in that, between the gap of described ball-end part and described housing upper end cap, be provided with damping pad, in the draw-in groove of described shifting axle, be provided with vibration damping spacer;
Described ball-end part comprises bulb, and the outer wall of described bulb is enclosed with vibration damping skeleton, and described vibration damping skeleton is fixing on the housing;
Described vibration damping skeleton comprises spaced inner framework and outer skeleton, described inner framework is wrapped on the outer wall of described bulb, the outside of described inner framework is wrapped at described outer skeleton, and being folded with at least one damping block between described inner framework and outer skeleton, described damping block is along the through described inner framework of warp of described bulb;
Described inner framework is provided with at least one opening, and described opening extends along the warp of described bulb; Described opening is broken into described inner framework multiple.
2. transmission control according to claim 1, is characterized in that, described vibration damping framework material is plastics or nylon.
3. transmission control according to claim 1, is characterized in that, described damping block material is rubber.
4. transmission control according to claim 1, is characterized in that, the quantity of described opening is multiple, and multiple described opening is uniformly distributed along the parallel of described bulb.
5. the transmission control according to any one of claim 1-4, is characterized in that, described bulb is connected with manipulation pin, and described bulb has also protruded out two locating columns, and two described locating columns are along the axisymmetrical of described manipulation pin; Described vibration damping skeleton is provided with the limited part of two groove-like, described limited part is corresponding with described locating column to be arranged, be provided with return spring and return guide rod in described limited part, the two ends of described return guide rod are respectively against described return spring and described locating column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158838.9A CN103216612B (en) | 2013-04-28 | 2013-04-28 | Transmission control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158838.9A CN103216612B (en) | 2013-04-28 | 2013-04-28 | Transmission control mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216612A CN103216612A (en) | 2013-07-24 |
| CN103216612B true CN103216612B (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158838.9A Active CN103216612B (en) | 2013-04-28 | 2013-04-28 | Transmission control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216612B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3024849B1 (en) * | 2014-08-13 | 2016-08-19 | Peugeot Citroen Automobiles Sa | DEVICE FOR CONTROLLING A GEARBOX |
| CN108533731B (en) * | 2018-05-19 | 2023-07-18 | 柳州上汽汽车变速器有限公司 | Gear selecting and shifting device of manual transmission |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1147298A (en) * | 1967-12-06 | 1969-04-02 | Ford Motor Co | Remote gearshift arrangement in a motor vehicle |
| JPH0656540U (en) * | 1993-01-14 | 1994-08-05 | エヌ・オー・ケー・メグラスティック株式会社 | Anti-vibration bush |
| CN1208702A (en) * | 1997-08-20 | 1999-02-24 | Ina滚柱轴承制造两合公司 | Gear lever support for external speed variator of automobile |
| CN2719634Y (en) * | 2004-09-01 | 2005-08-24 | 浙江中马机械有限公司 | Automobile gearbox shift lever seat |
| CN200989372Y (en) * | 2006-12-31 | 2007-12-12 | 宁海建新橡塑有限公司 | Vehicle ball-joint hinge |
| CN201501306U (en) * | 2009-02-11 | 2010-06-09 | 上海汽车集团股份有限公司 | Connecting rod gear selecting and shifting control mechanism |
| CN101889155A (en) * | 2007-12-05 | 2010-11-17 | Zf腓特烈港股份公司 | Operating device with a locking assembly |
| CN202349188U (en) * | 2011-12-08 | 2012-07-25 | 唐山爱信齿轮有限责任公司 | Vibration-reducing and noise-lowering manipulation lid structure |
-
2013
- 2013-04-28 CN CN201310158838.9A patent/CN103216612B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1147298A (en) * | 1967-12-06 | 1969-04-02 | Ford Motor Co | Remote gearshift arrangement in a motor vehicle |
| JPH0656540U (en) * | 1993-01-14 | 1994-08-05 | エヌ・オー・ケー・メグラスティック株式会社 | Anti-vibration bush |
| CN1208702A (en) * | 1997-08-20 | 1999-02-24 | Ina滚柱轴承制造两合公司 | Gear lever support for external speed variator of automobile |
| CN2719634Y (en) * | 2004-09-01 | 2005-08-24 | 浙江中马机械有限公司 | Automobile gearbox shift lever seat |
| CN200989372Y (en) * | 2006-12-31 | 2007-12-12 | 宁海建新橡塑有限公司 | Vehicle ball-joint hinge |
| CN101889155A (en) * | 2007-12-05 | 2010-11-17 | Zf腓特烈港股份公司 | Operating device with a locking assembly |
| CN201501306U (en) * | 2009-02-11 | 2010-06-09 | 上海汽车集团股份有限公司 | Connecting rod gear selecting and shifting control mechanism |
| CN202349188U (en) * | 2011-12-08 | 2012-07-25 | 唐山爱信齿轮有限责任公司 | Vibration-reducing and noise-lowering manipulation lid structure |
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| Publication number | Publication date |
|---|---|
| CN103216612A (en) | 2013-07-24 |
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