CN110145597A - The structure and fork being connect suitable for shift fork neutral gear locating piece with shift fork - Google Patents
The structure and fork being connect suitable for shift fork neutral gear locating piece with shift fork Download PDFInfo
- Publication number
- CN110145597A CN110145597A CN201910486999.8A CN201910486999A CN110145597A CN 110145597 A CN110145597 A CN 110145597A CN 201910486999 A CN201910486999 A CN 201910486999A CN 110145597 A CN110145597 A CN 110145597A
- Authority
- CN
- China
- Prior art keywords
- shift fork
- shape block
- locating piece
- neutral gear
- gear locating
- 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.)
- Granted
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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
- F16H63/32—Gear shift yokes, e.g. shift forks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention provides a kind of structure connecting suitable for shift fork neutral gear locating piece with shift fork and shift fork, wherein the structure connecting suitable for shift fork neutral gear locating piece with shift fork includes: M shape block, connects the M shape block in the plastic part on the shift fork；The M shape block has working face, there are two the arcuate surfaces being connected smoothly for the working face tool, the hollow setting of M shape block, the plastic part includes: and the profile department of the inside phase profiling of the M shape block and the embedded division being connected with the profile department, the surface of the profile department from the embedded division protrudes out, the M shape block is set in the profile department, the embedded division is embedded in whole or in part in the groove on the shift fork, and the profile department and M shape block thereon are stretched out from the groove.The plastic part that is suitable for the structure that shift fork neutral gear locating piece is connect with shift fork and can be installed on M shape block on shift fork by setting of the invention, realizes secured, the accurate connection of M shape block and shift fork.
Description
Technical field
It a kind of connect the present invention relates to technical field of automobile accessories more particularly to shift fork suitable for shift fork neutral gear locating piece
Structure and shift fork with it.
Background technique
Gearshift fork is in the transmission for pushing synchronizer gear sleeve to be allowed to engage with change gear and separate realization
The component of transmission gear variation.When neutral gear, shift fork needs accurate fixed position；In shelves, prevent out of supply.During M shape block has
Between groove and two sides inclined-plane, cooperate spring steel ball arrangement works, may be implemented shift fork neutral gear positioning and auxiliary exist
Shelves are kept.Gearshift fork needs are used cooperatively with M shape block, and M shape block needs to be mounted on the fork body of gearshift fork, therefore,
For how by M shape block securely, be accurately installed on fork, while the precision that can reduce shift fork upper mounting portion position again is wanted
It asks, and does not cause shift fork self-deformation, need to propose further solution.
Summary of the invention
The present invention is intended to provide a kind of structure being connect suitable for shift fork neutral gear locating piece with shift fork and the shift fork with it, with
Overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical scheme is that
A kind of structure connecting suitable for shift fork neutral gear locating piece with shift fork is applied on shift fork, which is characterized in that described
The structure connecting suitable for shift fork neutral gear locating piece with shift fork includes: M shape block, the connection M shape block in plastic on the shift fork
Part；
The M shape block has working face, and there are two the arcuate surface being connected smoothly, the M shape blocks for the working face tool
Hollow setting, the plastic part include: to be connected with the profile department of the inside phase profiling of the M shape block and with the profile department
Embedded division, the surface of the profile department from the embedded division protrudes out, and the M shape block is set in the profile department, institute
It states in the groove that embedded division is embedded in whole or in part on the shift fork, the profile department and M shape block thereon are from described recessed
It is stretched out in slot.
As the improvement of structure of the invention, the M shape block is metalwork.
As the improvement of structure of the invention, the profile department and embedded division are integrally formed by injection molding manner.
As the improvement of structure of the invention, the M shape block also has from the stretching of working face front and rear sides edge
The lower edge of side, the side is embedded in plastic part.
As the improvement of structure of the invention, the embedded division is a cuboid compatible with the groove shapes.
As the improvement of structure of the invention, the sidewall design of the groove has groove.
In order to solve the above technical problems, the technical scheme is that
A kind of shift fork comprising: shift fork ontology, is assemblied in the groove groove being set on the shift fork ontology
The as described above structure being connect suitable for shift fork neutral gear locating piece with shift fork.
Compared with prior art, the beneficial effects of the present invention are: M shape block can securely, be accurately installed on by the present invention
On fork, while the required precision of shift fork upper mounting portion position can be reduced again, and do not cause shift fork self-deformation.In addition, making
The overall weight of shift fork is advantageously reduced with moulding.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereo decomposing signal for being suitable for one embodiment of structure that shift fork neutral gear locating piece is connect with shift fork of the invention
Figure；
Fig. 2 is the stereoscopic schematic diagram of one embodiment of shift fork of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The structure for being suitable for shift fork neutral gear locating piece and shift fork connection of the invention is for realizing the jail between M shape block and shift fork
Gu, accurate connection.
As shown in Figure 1, the structure that shift fork neutral gear locating piece is connect with shift fork that is suitable for of one embodiment of the invention includes: M shape
Block 1, the connection M shape block 1 are in the plastic part 2 on the shift fork 3.
For the M shape block 1 for being used cooperatively with shift fork 3, its role is to realize shift.Specifically, the M shape block 1 has
There is the working face 11 for shift, there are two the arcuate surfaces 111 being connected smoothly for the tool of working face 11.Meanwhile the M shape
Block 1 also has the side 112 stretched out from the 11 front and rear sides edge of working face.The hollow setting of the M shape block 1.Preferably, originally
In embodiment, the M shape block 1 is metalwork.
The plastic part 2 include: with the profile department 21 of the inside phase profiling of the M shape block 1 and with the profile department 21
The embedded division 22 being connected.
Specifically, the M shape block 1 is set in the profile department 21, and the embedded division 22 is embedded in whole or in part
In groove 31 on the shift fork 3, the profile department 21 and M shape block 1 thereon are stretched out from the groove 31.To the M
Shape block 1 securely, is accurately connected in the shift fork 3 by the plastic part 2.The M shape block 1 is set in the profile department 21
When upper, the lower edge of the side 112 is embedded in plastic part 2.
Further, the surface of the profile department 21 from the embedded division 22 protrudes out, it is preferable that the profile department 21
And embedded division 22 is integrally formed by injection molding manner.In the present embodiment, the embedded division 22 is designed to one and the groove 31
The compatible cuboid of shape.At this point, the sidewall design of the groove 31 has groove, prevent plastic part 2 from deviating from.
Based on the structure as described above connecting suitable for shift fork neutral gear locating piece with shift fork, the present invention also provides one kind to have
Its shift fork.
As shown in Fig. 2, the shift fork 3 include: shift fork ontology 32, the groove 31 being set on the shift fork ontology 32,
The structure as described above being connect suitable for shift fork neutral gear locating piece with shift fork of injection molding in the groove 31.
In conclusion the structure connecting suitable for shift fork neutral gear locating piece with shift fork of the invention can be by M shape by setting
Block is installed on the plastic part on shift fork, realizes secured, the accurate connection of M shape block and shift fork.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of structure connecting suitable for shift fork neutral gear locating piece with shift fork is applied on shift fork, which is characterized in that described suitable
Include: M shape block, connect the M shape block in the plastic part on the shift fork in the structure that shift fork neutral gear locating piece is connect with shift fork；
The M shape block has working face, and for the working face tool there are two the arcuate surface being connected smoothly, the M shape block is hollow
Setting, the plastic part include: be connected with the profile department of the inside phase profiling of the M shape block and with the profile department it is embedding
Enter portion, the surface of the profile department from the embedded division protrudes out, and the M shape block is set in the profile department, described embedding
Enter in the groove that portion is embedded in whole or in part on the shift fork, the profile department and M shape block thereon are from the groove
It stretches out.
2. the structure according to claim 1 being connect suitable for shift fork neutral gear locating piece with shift fork, which is characterized in that the M
Shape block is metalwork.
3. the structure according to claim 1 being connect suitable for shift fork neutral gear locating piece with shift fork, which is characterized in that described imitative
Shape portion and embedded division are integrally formed by injection molding manner.
4. the structure according to claim 1 being connect suitable for shift fork neutral gear locating piece with shift fork, which is characterized in that the M
Shape block also has the side stretched out from working face front and rear sides edge, and the lower edge of the side is embedded in plastic part.
5. the structure according to claim 1 being connect suitable for shift fork neutral gear locating piece with shift fork, which is characterized in that described embedding
Entering portion is a cuboid compatible with the groove shapes.
6. the structure according to claim 5 being connect suitable for shift fork neutral gear locating piece with shift fork, which is characterized in that described recessed
The sidewall design of slot has groove.
7. a kind of shift fork, which is characterized in that the shift fork includes: shift fork ontology, the groove being set on the shift fork ontology, dress
Assigned in the groove such as the structure as claimed in any one of claims 1 to 6 connecting suitable for shift fork neutral gear locating piece with shift fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486999.8A CN110145597B (en) | 2019-06-05 | 2019-06-05 | Structure suitable for connecting shifting fork neutral gear positioning block with shifting fork and shifting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486999.8A CN110145597B (en) | 2019-06-05 | 2019-06-05 | Structure suitable for connecting shifting fork neutral gear positioning block with shifting fork and shifting fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145597A true CN110145597A (en) | 2019-08-20 |
| CN110145597B CN110145597B (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910486999.8A Active CN110145597B (en) | 2019-06-05 | 2019-06-05 | Structure suitable for connecting shifting fork neutral gear positioning block with shifting fork and shifting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145597B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706672A (en) * | 2020-06-19 | 2020-09-25 | 苏州东风精冲工程有限公司 | Locking anti-rotation structure for single-hole M block of gear shifting fork |
| CN112885555A (en) * | 2021-01-16 | 2021-06-01 | 杭州浩瀚精密科技有限公司 | Shifting fork magnetic assembly |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19901056A1 (en) * | 1998-02-04 | 1999-08-05 | Zahnradfabrik Friedrichshafen | Single-shaft vehicle gear selector mechanism with gear-selection lock |
| JPH11230336A (en) * | 1998-02-06 | 1999-08-27 | Koyo Seiko Co Ltd | Lock device and ball holder used therefor |
| DE19919270A1 (en) * | 1999-04-28 | 2000-11-02 | Schaeffler Waelzlager Ohg | Shift fork for gear shift transmission, having power input bracket with rail between fork tines |
| DE10123961A1 (en) * | 2001-05-17 | 2002-12-05 | Ina Schaeffler Kg | Gear change selector for motor vehicle has moulded plastics sleeve carrying selector fork and sliding on rail |
| CN1643275A (en) * | 2001-04-20 | 2005-07-20 | 腓特烈斯港齿轮工厂股份公司 | Single-shaft switching device |
| CN101427057A (en) * | 2006-04-26 | 2009-05-06 | 斯堪尼亚有限公司 | Control arrangement and gearbox |
| CN101438083A (en) * | 2006-05-03 | 2009-05-20 | 斯堪尼亚有限公司 | Gear change arrangement and gearbox |
| WO2010046218A1 (en) * | 2008-10-24 | 2010-04-29 | Schaeffler Technologies Gmbh & Co. Kg | Sensor shift unit |
| CN101915306A (en) * | 2008-10-08 | 2010-12-15 | 格特拉克·福特传动系统有限公司 | Shifting device for a multiple gear gearbox with a locking device |
| WO2012069214A1 (en) * | 2010-11-22 | 2012-05-31 | Schaeffler Technologies AG & Co. KG | Method for joining gear components and a switching unit |
| CN202431949U (en) * | 2012-01-06 | 2012-09-12 | 安徽江淮汽车股份有限公司 | Shifting fork mechanism for passenger car manual transmission |
| CN103703287A (en) * | 2011-05-25 | 2014-04-02 | 技术推进公司 | Device for translatably controlling movement of gear change fork for motor vehicle gearbox |
| CN205047820U (en) * | 2015-10-10 | 2016-02-24 | 武汉泛洲机械制造有限公司 | Double clutch automatic gearbox shift fork assembly |
| CN105443746A (en) * | 2014-07-29 | 2016-03-30 | 广州汽车集团股份有限公司 | Gear shifting executing mechanism of dual clutch transmission |
| CN205639598U (en) * | 2016-05-30 | 2016-10-12 | 长城汽车股份有限公司 | Hydraulic drive formula shift fork assembly and assembly of shifting |
| CN106795965A (en) * | 2014-07-31 | 2017-05-31 | Fte汽车股份有限公司 | Device for hydraulically actuating for activating the actuator in motor vehicle transmission |
| CN108691899A (en) * | 2017-04-06 | 2018-10-23 | 舍弗勒技术股份两合公司 | Combined plastic bushing and the shift fork for including the combined plastic bushing |
-
2019
- 2019-06-05 CN CN201910486999.8A patent/CN110145597B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19901056A1 (en) * | 1998-02-04 | 1999-08-05 | Zahnradfabrik Friedrichshafen | Single-shaft vehicle gear selector mechanism with gear-selection lock |
| JPH11230336A (en) * | 1998-02-06 | 1999-08-27 | Koyo Seiko Co Ltd | Lock device and ball holder used therefor |
| DE19919270A1 (en) * | 1999-04-28 | 2000-11-02 | Schaeffler Waelzlager Ohg | Shift fork for gear shift transmission, having power input bracket with rail between fork tines |
| CN1643275A (en) * | 2001-04-20 | 2005-07-20 | 腓特烈斯港齿轮工厂股份公司 | Single-shaft switching device |
| DE10123961A1 (en) * | 2001-05-17 | 2002-12-05 | Ina Schaeffler Kg | Gear change selector for motor vehicle has moulded plastics sleeve carrying selector fork and sliding on rail |
| CN101427057A (en) * | 2006-04-26 | 2009-05-06 | 斯堪尼亚有限公司 | Control arrangement and gearbox |
| CN101438083A (en) * | 2006-05-03 | 2009-05-20 | 斯堪尼亚有限公司 | Gear change arrangement and gearbox |
| CN101915306A (en) * | 2008-10-08 | 2010-12-15 | 格特拉克·福特传动系统有限公司 | Shifting device for a multiple gear gearbox with a locking device |
| WO2010046218A1 (en) * | 2008-10-24 | 2010-04-29 | Schaeffler Technologies Gmbh & Co. Kg | Sensor shift unit |
| WO2012069214A1 (en) * | 2010-11-22 | 2012-05-31 | Schaeffler Technologies AG & Co. KG | Method for joining gear components and a switching unit |
| CN103703287A (en) * | 2011-05-25 | 2014-04-02 | 技术推进公司 | Device for translatably controlling movement of gear change fork for motor vehicle gearbox |
| CN202431949U (en) * | 2012-01-06 | 2012-09-12 | 安徽江淮汽车股份有限公司 | Shifting fork mechanism for passenger car manual transmission |
| CN105443746A (en) * | 2014-07-29 | 2016-03-30 | 广州汽车集团股份有限公司 | Gear shifting executing mechanism of dual clutch transmission |
| CN106795965A (en) * | 2014-07-31 | 2017-05-31 | Fte汽车股份有限公司 | Device for hydraulically actuating for activating the actuator in motor vehicle transmission |
| CN205047820U (en) * | 2015-10-10 | 2016-02-24 | 武汉泛洲机械制造有限公司 | Double clutch automatic gearbox shift fork assembly |
| CN205639598U (en) * | 2016-05-30 | 2016-10-12 | 长城汽车股份有限公司 | Hydraulic drive formula shift fork assembly and assembly of shifting |
| CN108691899A (en) * | 2017-04-06 | 2018-10-23 | 舍弗勒技术股份两合公司 | Combined plastic bushing and the shift fork for including the combined plastic bushing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706672A (en) * | 2020-06-19 | 2020-09-25 | 苏州东风精冲工程有限公司 | Locking anti-rotation structure for single-hole M block of gear shifting fork |
| CN112885555A (en) * | 2021-01-16 | 2021-06-01 | 杭州浩瀚精密科技有限公司 | Shifting fork magnetic assembly |
| CN112885555B (en) * | 2021-01-16 | 2022-09-16 | 杭州浩瀚精密科技有限公司 | Shifting fork magnetic assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110145597B (en) | 2020-11-10 |
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