CN103216612A - Transmission control mechanism - Google Patents
Transmission control mechanism Download PDFInfo
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- CN103216612A CN103216612A CN2013101588389A CN201310158838A CN103216612A CN 103216612 A CN103216612 A CN 103216612A CN 2013101588389 A CN2013101588389 A CN 2013101588389A CN 201310158838 A CN201310158838 A CN 201310158838A CN 103216612 A CN103216612 A CN 103216612A
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- transmission control
- bulb
- ball
- vibration damping
- end part
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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, relate in particular to transmission control.
Background technique
Automotive transmission is the speed change gear that a cover is used to coordinate the actual travel speed of the rotating speed of motor and wheel, is used to bring into play the optimum performance of motor.Speed changer can produce different gear ratio between motor and wheel in vehicle traveling process, realize that by the operating mechanism of speed changer shift transformation can make motor work under its best power performance state.
Usually, transmission control mainly comprises handles pin, ball-end part and shifting axle, wherein, one end of ball-end part is connected with the 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 all are positioned at the housing of speed changer, and ball-end part far away one end of operation pin protrudes upward housing from the opening of housing.
Usually, behind ato unit, the vibratory output that motor produces can by with clutch that motor links to each other in driven disc be transferred to the input shaft of speed changer, be transferred to the shifting axle of operating mechanism again from the input shaft of speed changer, the shifting axle can be transferred to vibratory output the operation pin by ball-end part.
When motor was in idling operation, the rotating speed of motor was lower, and galloping can make motor produce bigger vibratory output; When motor was in anxious accelerating mode, the rotating speed of motor is higher still can to produce bigger vibratory output.Bigger vibratory output can pass to shifting axle and ball-end part, because between the upper end cap of ball-end part and housing is that rigidity contacts, this bigger vibratory output can make between ball-end part and upper end cap and produce rigid collision, thereby generation abnormal sound, in addition, because between the draw-in groove of the other end of ball-end part and shifting axle also is that rigidity contacts, bigger vibratory output also can make between ball-end part and draw-in groove and produce rigid collision, can produce abnormal sound equally.
Summary of the invention
Embodiments of the invention provide a kind of transmission control, have solved to use existing transmission control, and when motor was 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 comprises ball-end part and shifting axle, and an end of described ball-end part is fastened in the draw-in groove of shifting axle, and described ball-end part and shifting axle all are 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, be provided with the vibration damping spacer in the draw-in groove of described shifting axle.
In order to reach better effectiveness in vibration suppression, ball-end part comprises bulb, and the outer wall of described bulb is enclosed with the vibration damping skeleton, and described vibration damping skeletal fixation is on described 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 inner framework and the outer skeleton that is provided with at interval, described inner framework is wrapped on the outer wall of described bulb, be wrapped in the outside of described inner framework at described outer skeleton, and be folded with at least one damping block between described inner framework and the outer skeleton, described damping block connects described inner framework along the warp of described bulb.
Preferably, described damping block material is a 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, described number of openings is a plurality of, and a plurality of described openings evenly distribute along the parallel of described bulb.
In order to solve the problem of handling the pin shake and playing hand, described bulb is connected with the manipulation pin, and described bulb has also protruded out two locating columns, and two described locating columns are along the axis symmetry of described manipulation pin; Described vibration damping skeleton is provided with the limited part of two groove shapes, a described limited part and a corresponding setting of described locating column, be provided with return spring and return guide rod in the 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 invention provides, owing to be provided with the vibration damping spacer in the draw-in groove of shifting axle, when motor produced bigger vibratory output, the vibration damping spacer can absorb vibratory output, thereby eliminated the abnormal sound that produces between shifting axle and the ball-end part; Owing to be provided with damping pad between the gap of ball-end part and housing upper end cap, this damping pad equally also can attract vibratory output, has eliminated the abnormal sound that produces between ball-end part and the upper end cap again, thereby has reached the purpose of eliminating abnormal noise of transmission.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.
The structural representation of the transmission control that Fig. 1 provides for the embodiment of the invention;
The plan view of the transmission control that Fig. 2 provides for the embodiment of the invention;
The sectional view of locating column and limited part in the transmission control that Fig. 3 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technological scheme in the embodiment of the invention is clearly and completely described.
The embodiment of the invention provides a kind of transmission control, as shown in Figure 1, comprises ball-end part 11 and shifting axle 12, and an 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 all are 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, be provided with vibration damping spacer 15 in the draw-in groove 121 of shifting axle.
In the transmission control that the embodiment of the invention provides, owing to be provided with vibration damping spacer 15 in the draw-in groove 121 of shifting axle 12, when motor produced bigger vibratory output, vibration damping spacer 15 can absorb vibratory output, thereby eliminated the abnormal sound that produces between shifting axle 12 and the ball-end part 11; Owing to be provided with damping pad 14 between the gap of ball-end part 11 and housing upper end cap 131, this damping pad 14 equally also can attract vibratory output again, has eliminated the abnormal sound that produces between ball-end part 11 and the upper end cap 131, thereby has reached the purpose of eliminating abnormal noise of transmission.
In the transmission control that the foregoing description is described, as shown in Figure 1, ball-end part 11 can comprise bulb 111, because the outer wall of bulb 111 is enclosed with vibration damping skeleton 17, vibration damping skeleton 17 is fixed on the housing 13, so when motor produced bigger vibratory output, vibration damping skeleton 17 just can play the effect of vibration damping, has reduced the vibratory output of 13 of bulb 111 and housings.
In the transmission control that the foregoing description is described, vibration damping skeleton 17 materials are for being preferably plastics or nylon.Plastics or nylon have good damping property.
In the transmission control that the foregoing description is described, as shown in Figure 1, vibration damping skeleton 17 can comprise inner framework 171 and the outer skeleton 172 that is provided with at interval, 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 be folded with at least one damping block 16 between inner framework 171 and the outer skeleton 172, damping block 16 preferably connects inner framework 171 along the warp of bulb 111.Because the vibratory output that motor produces mainly is created on the width direction of fuselage, if with the weft direction setting of damping block 16 along bulb 111, can make damping block 16 along with the downward landing of vibration, so damping block 16 is arranged on along on the warp of bulb 111 and connect inner framework 171 and may play better damping effect.
In the transmission control that the foregoing description is described, damping block 16 materials are preferably rubber.The motor of different automobile types can produce different vibratory outputs, can pass through the hardness of the material rubber of adjustment damping block 16, realizes 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 satisfy the requirement that absorbs less vibratory output, if the vibratory output that this car engine produces under idling or anxious accelerating mode is bigger, use softer rubber just can satisfy the demand of the bigger vibratory output of absorption.
In addition, because different materials can absorb the vibratory output of different frequency section, damping block 16 has adopted no material respectively with vibration damping skeleton 17, so when motor when under idling or anxious accelerating mode, producing the vibratory output of different frequency section, damping block 16 and vibration damping skeleton 17 can absorb the vibratory output of different frequency section, to reach the purpose of better absorption vibratory output.
In the transmission control that the foregoing description is described, 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 a plurality of, can play the effect of better absorption vibratory output.Shown in Fig. 2 is that opening 18 is two a situation, and a plurality of reduction of discharging pieces 16 preferably are symmetricly set on the both sides of each opening 18.
In the transmission control that the foregoing description is described, as shown in Figure 2, the quantity of opening 18 is a plurality of, and a plurality of openings 18 evenly distribute along the parallel of bulb 111.Opening 18 even distributions can be broken into inner framework 171 a plurality of equably, play the effect that absorbs vibratory output more equably.
In the transmission control that the foregoing description is described, as shown in Figure 3, bulb 111 is connected with manipulation pin 31, and bulb 111 has also protruded out 32, two locating columns of two locating columns 32 along the axis symmetry of handling pins 31; Vibration damping skeleton 17 is provided with 33, one limited parts 33 of limited part and the 32 corresponding settings of a locating column of two groove shapes, is provided with return spring 331 and return guide rod 332 in the limited part 33, and 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 shapes, be provided with return spring 331 in the limited part 33, return spring 331 is preferably two stage stiffness, can satisfy the effect that eliminates vibratory output when the different automobile types motor produces the vibration of different frequency section, again since the two ends of return guide rod 332 respectively against return spring 331 and locating column 32, so the vibratory output on the locating column 32 has just been eliminated when passing to.Limited part 33 and the 32 corresponding settings of a locating column, bulb 111 has protruded out two locating columns 32, and these two locating columns 32 are symmetrical arranged along the axis of the manipulation pin 31 that is connected with bulb 111, eliminate the vibratory output that passes on the locating column 32 so return spring 331 can symmetry in two limited parts 33, thereby eliminated because the vibratory output that motor produces passes to handles manipulation pin 31 shakes that pin 31 places cause so that handle the problem that pin 31 plays hands.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation 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 (8)
1. a transmission control comprises ball-end part and shifting axle, and an end of described ball-end part is fastened in the draw-in groove of shifting axle, and described ball-end part and shifting axle all are positioned at the housing of speed changer; It is characterized in that, be provided with damping pad between the gap of described ball-end part and described housing upper end cap, be provided with the vibration damping spacer in the draw-in groove of described shifting axle.
2. transmission control according to claim 1 is characterized in that described ball-end part comprises bulb, and the outer wall of described bulb is enclosed with the vibration damping skeleton, and described vibration damping skeletal fixation is on described housing.
3. transmission control according to claim 2 is characterized in that, described vibration damping framework material is plastics or nylon.
4. transmission control according to claim 2, it is characterized in that, described vibration damping skeleton comprises inner framework and the outer skeleton that is provided with at interval, described inner framework is wrapped on the outer wall of described bulb, be wrapped in the outside of described inner framework at described outer skeleton, and be folded with at least one damping block between described inner framework and the outer skeleton, described damping block connects described inner framework along the warp of described bulb.
5. transmission control according to claim 2 is characterized in that, described damping block material is a rubber.
6. transmission control according to claim 4 is characterized in that described inner framework is provided with at least one opening, and described opening extends along the warp of described bulb.
7. transmission control according to claim 6 is characterized in that, described number of openings is a plurality of, and a plurality of described openings evenly distribute along the parallel of described bulb.
8. according to each described transmission control of claim 2-7, it is characterized in that, described bulb with handle pin and be connected, described bulb has also protruded out two locating columns, two described locating columns are along the axis symmetry of described manipulation pin; Described vibration damping skeleton is provided with the limited part of two groove shapes, a described limited part and a corresponding setting of described locating column, be provided with return spring and return guide rod in the 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 true CN103216612A (en) | 2013-07-24 |
| CN103216612B 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 |
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| Country | Link |
|---|---|
| CN (1) | CN103216612B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106574710A (en) * | 2014-08-13 | 2017-04-19 | 标致·雪铁龙汽车公司 | Device for controlling a gearbox |
| CN108533731A (en) * | 2018-05-19 | 2018-09-14 | 柳州上汽汽车变速器有限公司 | manual transmission shifting device |
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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106574710A (en) * | 2014-08-13 | 2017-04-19 | 标致·雪铁龙汽车公司 | Device for controlling a gearbox |
| CN106574710B (en) * | 2014-08-13 | 2019-04-05 | 标致·雪铁龙汽车公司 | Controller of gear-boxes |
| CN108533731A (en) * | 2018-05-19 | 2018-09-14 | 柳州上汽汽车变速器有限公司 | manual transmission shifting device |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103216612B (en) | 2015-07-08 |
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