CN109931399B - Medium-light truck operating mechanism assembly - Google Patents
Medium-light truck operating mechanism assembly Download PDFInfo
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- CN109931399B CN109931399B CN201910156286.5A CN201910156286A CN109931399B CN 109931399 B CN109931399 B CN 109931399B CN 201910156286 A CN201910156286 A CN 201910156286A CN 109931399 B CN109931399 B CN 109931399B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 230000007935 neutral effect Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention provides a medium-light truck operating mechanism assembly, which has simple structure, excellent performance and low cost, and solves the problems that the prior product has more operating mechanism types, which causes difficult matching of users, easy shaking of a gear shift lever and no space for arranging an operating limiting mechanism. The operating mechanism assembly integrates the self-locking mechanism, the reverse gear selecting mechanism, the neutral gear, the reverse gear switch and the operating limit into a whole, realizes all functions of the transmission, and realizes left operation and right operation exchange under the condition that only the mounting direction of the transverse gear shifting lever is changed and the mounting state of other parts is not changed.
Description
Technical Field
The invention belongs to the transmission technology, and relates to a medium and light truck operating mechanism assembly.
Background
With the increasing internationalization of products, users have higher and higher requirements on the quality and performance of the speed changer, and the speed changer products in the middle and light truck market are updated more frequently, so that the control requirements of the users are required to be continuously met.
At present, the types of the medium and light truck operating mechanisms are more, great inconvenience is brought to user matching, in order to solve the noise problem of the transmission, straight teeth are changed into inclined teeth, but new problems are generated accordingly, that is, axial force generated by meshing of the inclined teeth can possibly cause shaking of a gear shift lever, the risk of faults exists, an effective method for solving the problems is to add an operating limiting mechanism, but the existing operating mechanism does not have a space for arranging the operating limiting mechanism, so that the transmission operating mechanism capable of meeting the market demands of the medium and light truck at present needs to be developed.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a plurality of operating mechanisms are difficult to match by users, a gear shift lever is easy to shake, and a space for arranging an operating limiting mechanism is not arranged, and provides a medium-light card operating mechanism assembly.
In order to achieve the above purpose, the technical solution provided by the present invention is:
the middle-light truck operating mechanism assembly is characterized by comprising an operating shell, a transverse gear shifting lever assembly, a vent plug, a reverse gear switch, a neutral gear switch, a gear selecting shifting head, an integrated self-locking pin, a gear selecting hand feeling assembly and a gear shifting limiting assembly, wherein the transverse gear shifting lever assembly, the vent plug, the reverse gear switch, the neutral gear switch, the gear selecting shifting head, the integrated self-locking pin, the gear selecting hand feeling assembly and the gear shifting limiting assembly are arranged in the operating shell;
the transverse gear shifting lever assembly comprises a transverse gear shifting lever, a switch control block arranged at the left part of the transverse gear shifting lever, a gear shifting head arranged at the middle part of the transverse gear shifting lever and a reverse gear lock control block arranged at the right part of the transverse gear shifting lever;
the reverse gear switch and the neutral gear switch are symmetrically arranged on two sides of the switch control block;
the gear selecting shifting head and the integrated self-locking pin are symmetrically arranged on two sides of the gear shifting head;
the gear selecting hand feeling component and the gear shifting limiting component are symmetrically arranged on two sides of the reverse gear lock control block, and the gear shifting limiting component and the reverse gear lock control block are mutually matched to form an operation limiting mechanism;
the ventilation plug is arranged at the left side of the reverse gear switch;
the control shell comprises a body and end cover assemblies respectively arranged at two ends of the body;
the operation end of the transverse gear shifting lever extends out from the left end or the right end of the control shell;
the end cover assembly corresponding to the operation end of the transverse gear shifting lever comprises an end cover, a dustproof cover plate, a bearing and an oil seal;
the other end cap assembly includes an end cap, a seal cover plate, and a bearing.
Further, the reverse gear lock control block is in interference connection with the transverse gear shifting lever through an elastic cylindrical pin;
one side of the outer wall of the reverse gear lock control block is axially provided with a limit groove matched with the gear shifting limit component;
the other side of the outer wall of the reverse gear lock control block, which is symmetrical to the limiting groove, is axially provided with a hand feeling inclined surface matched with the gear selecting hand feeling assembly;
the hand feeling inclined plane sequentially comprises a first inclined plane, a second inclined plane, a third inclined plane and a fourth inclined plane from left to right;
the slopes K1, K2 and K3 of the first inclined plane, the second inclined plane and the third inclined plane are all negative, and the absolute value of K1 is smaller than the absolute value of K3 and smaller than the absolute value of K2; the slope K4 of the fourth slope is positive, and k4=k3 is absolute.
Further, the gear selecting hand feeling component comprises a hand feeling screw plug, a gear selecting reverse spring and a hand feeling pin which are arranged along the radial direction of the control shell body;
the steel ball at the end part of the hand feeling pin is matched with the second inclined plane to position and select 1/2 gear and generate a reverse gear selecting hand feeling;
a sealing gasket is arranged between the hand feeling screw plug and the control shell body;
the reverse gear selecting spring is arranged between the hand feeling screw plug and the hand feeling pin.
Further, the gear shifting limiting assembly comprises a plug screw and a pin which are arranged along the radial direction of the control shell body; the pin stretches into the limiting groove, and the screw plug is in threaded connection with the control shell body and used for limiting axial movement of the pin.
Further, the gear selecting auxiliary assembly is arranged on the transverse gear shifting rod;
the gear selecting auxiliary assembly comprises auxiliary spring seats symmetrically arranged at two ends of the gear shifting head and gear selecting auxiliary springs arranged between the auxiliary spring seats and the gear shifting head;
the auxiliary spring seat is in clearance fit with the control housing body.
Further, the ends of the reverse gear switch and the neutral gear switch are respectively provided with a switch contact;
a boss matched with the reverse gear switch contact is arranged at the left part of one side of the switch control block; a groove matched with the neutral gear switch contact is formed in the other side along the axial direction;
the reverse gear switch contact is in a normally open state when the reverse gear is not engaged, and the switch contact is changed from normally open to normally closed when the reverse gear is engaged;
the neutral gear switch contact is in a normally closed state when in a neutral gear position, and the switch contact is changed from normally closed to normally open when in gear engagement.
Further, the gear shifting head is in interference connection with the transverse gear shifting rod through a solid cylindrical pin.
Further, in order to be convenient for installation, dismantlement are convenient, the switch control block passes through elasticity cylindric lock interference connection with horizontal gear level.
Further, the neutral gear switch, the reverse gear switch and the integrated self-locking pin are all in threaded connection with the control shell body.
Further, the dustproof cover plate, the end cover and the sealing cover plate are all connected with the control shell body through bolts.
Further, the bearing adopts a linear bearing.
The invention has the advantages that:
1. the invention has simple structure and reasonable layout, integrates the self-locking mechanism, the reverse gear selecting mechanism, the neutral gear, the reverse gear switch and the operation limiting mechanism, realizes all functions of the transmission, has reliable products and superior performance, has stronger universality and is beneficial to the model selection and the vehicle type matching of the transmission; the left operation and the right operation can be exchanged under the installation state that only the transverse gear shifting lever is changed and other parts are not changed, so that the types of the parts are greatly reduced, the production cost is reduced, and the method is suitable for operation habits in different regions; meanwhile, an operation limiting mechanism (a gear shifting limiting assembly and a reverse gear lock control block) is arranged in the operation mechanism, when a gear is in gear shifting, the gear shifting limiting assembly is in contact with the reverse gear lock control block, the gear shifting limiting function is completed, the consistency and the comfort of a gear shifting stroke are improved, the risk of gear shifting shake is reduced, and accurate gear shifting is ensured.
2. According to the invention, the reverse gear lock control block is matched with the gear selecting hand feeling component, and the hand feeling inclined surface of the reverse gear lock control block is provided with four inclined surfaces with different inclinations, so that the gear selecting hand feeling of a user can be enhanced, and the control performance is more excellent.
3. The gear selecting auxiliary assembly is added, the position of the neutral gear selecting direction is more accurately positioned, debugging and matching can be carried out according to different requirements of users on gear selecting force, and the maneuvering performance requirements of different users are met.
Drawings
FIG. 1 is a schematic view of the structure of the present invention as a left steering mechanism assembly;
FIG. 2 is a schematic view of the right steering mechanism assembly according to the present invention;
FIG. 3 is a schematic diagram of the structure of the engagement of the reverse gear lock control block with the gear shifting limiting assembly and the gear selecting hand feeling assembly;
FIG. 4 is a schematic view of the steering housing of the present invention;
FIG. 5 is a front view of the reverse lock control block of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a front view of a switch control block of the present invention;
FIG. 8 is a left side view of a switch control block of the present invention;
the reference numerals are as follows:
the device comprises a 1-transverse gear level, a 2-dustproof cover plate, a 3-oil seal, a 4-end cover, a 5-body, a 6-vent plug, a 7-switch control block and a 71-boss; 72-groove; the gear-shifting device comprises an 8-reverse gear switch, a 9-auxiliary spring seat, a 10-shifting block, an 11-gear-selecting auxiliary spring, a 12-sealing gasket, a 13-gear-selecting spring, a 14-hand-feeling screw plug, a 15-hand-feeling pin, a 16-reverse gear lock control block, 161-first inclined planes, 162-second inclined planes, 163-third inclined planes, 164-fourth inclined planes, 165-limiting grooves and 166-mounting holes; 17-sealing cover plate, 18-bearing, 19-pin, 20-plug screw, 21-elastic cylindrical pin, 22-integrated self-locking pin, 23-solid cylindrical pin and 24-neutral switch; 25-gear selecting shifting heads; 26-switching contacts; 27-ball steel ball.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and specific examples:
in the following description, for convenience only, specific directional terms are used with reference to the corresponding drawings and are not to be construed as limiting the invention, as the directions of definition of the drawings change, and the directions indicated by these terms should be construed as corresponding different directions.
As shown in fig. 1, 3-8, a middle-light truck left operating mechanism assembly comprises an operating shell, a transverse gear shift lever assembly, a ventilation plug 6, a reverse gear switch 8, a neutral gear switch 24, an integrated self-locking pin 22, a gear selecting shifting head 25, a gear selecting auxiliary assembly, a gear selecting hand feeling assembly and a gear shifting limiting assembly, wherein the transverse gear shift lever assembly is arranged in the operating shell.
The transverse gear shift lever assembly comprises a transverse gear shift lever 1, a switch control block 7 arranged at the left part of the transverse gear shift lever 1, a gear shift shifting head 10 arranged at the middle part, a gear selection auxiliary assembly and a reverse gear lock control block 16 arranged at the right part; the operating end of the lateral shift lever 1 protrudes from the left end of the operating housing.
The control shell comprises a body 5 and end cover assemblies respectively arranged at two ends of the body; the end cap assembly at the left end of the steering housing includes an end cap 4, a dust cap 2, a linear bearing 18 and an oil seal 3. And a matching hole for installing the oil seal 3 and the linear bearing 18 is reserved between the end cover 4 and the transverse gear shift lever 1. The end cap assembly at the right end of the steering housing includes an end cap 4, a sealing cover plate 17 and a linear bearing 18, the linear bearing 18 being mounted in the mating bore.
The reverse gear switch 8 and the neutral gear switch 24 are symmetrically arranged on two sides of the switch control block 7, the ends of the reverse gear switch 8 and the neutral gear switch 24 are respectively provided with a switch contact 26, and the two switch contacts 26 are matched with the switch control block 7; a groove 72 is axially arranged on one side of the switch control block 7 matched with the neutral switch 24, and the switch contact 26 of the neutral switch 24 is matched with the groove 72; a boss 71 is arranged at the left end of one side of the switch control block 7 matched with the reverse gear switch 8; the switch contact 26 of the reverse gear switch 8 is in a normally open state when the reverse gear is not engaged, the switch contact 26 of the reverse gear switch 8 is compressed by the switch control block 7 to be normally closed from normally open when the reverse gear is engaged, the switch contact 26 of the neutral gear switch 24 is in a normally closed state at the neutral gear position, and the switch contact 26 of the neutral gear switch 24 is compressed by the switch control block 7 to be normally closed to be normally open when the reverse gear is engaged. The integrated self-locking pin 22 and the gear selecting shifting block 25 are symmetrically arranged on two sides of the gear shifting block 10, and the gear selecting shifting block 25 is matched with the gear shifting block 10 through a gear shifting groove of the gear shifting block 10; the gear selecting hand feeling component and the gear shifting limiting component are symmetrically arranged on two sides of the reverse gear lock control block 16, and the end part of the integrated self-locking pin 22 is provided with a ball steel ball 27, so that friction resistance between the gear selecting hand feeling component and the gear shifting head 10 is reduced, and the aim of light gear selecting and shifting force is fulfilled; the vent plug 6 is arranged on the left side of the reverse switch 8. The gear shifting head 10 is in interference connection with the transverse gear shifting rod 1 through a solid cylindrical pin 23; the switch control block 7 and the reverse gear lock control block 16 are in interference connection with the transverse gear shift lever 1 through an elastic cylindrical pin 21.
The gear selecting hand feeling component comprises a hand feeling screw plug 14, a gear selecting reverse spring 13 and a hand feeling pin 15 which are arranged along the radial direction of the control shell body 5; the hand feeling pin 15 is contacted with the hand feeling inclined surface; the hand feeling screw plug 14 is in threaded connection with the control shell body 5, and a sealing gasket 12 is arranged between the hand feeling screw plug and the control shell body 5; the reverse gear selecting spring 13 is arranged between the hand feeling screw plug 14 and the hand feeling pin 15, and can realize certain fine adjustment on the force when reverse gear is selected.
One side of the outer wall of the reverse gear lock control block 16 is axially provided with a limit groove 165 matched with the gear shifting limit component, and the other side of the outer wall of the reverse gear lock control block 16 symmetrical to the limit groove 165 is axially provided with a hand feeling inclined surface matched with the gear selecting hand feeling component; the hand feeling inclined surface sequentially comprises a first inclined surface 161, a second inclined surface 162, a third inclined surface 163 and a fourth inclined surface 164 from left to right; the slopes K1, K2, K3 of the first slope 161, the second slope 162, and the third slope 163 are all negative, the slope K4 of the fourth slope 164 is positive, and the absolute value of K1 < the absolute value of K3=k4 < the absolute value of K2; the second inclined plane 162 is matched with the hand feeling pin 15 steel ball of the gear selecting hand feeling component to position the gear selecting 1/2 and generate the gear selecting reverse hand feeling. Wherein, the slope K1=tan (180 ° -A1) of the first inclined surface 161, A1=10 ° -15 °; the slope k2=tan (180 ° -A2), a2=45 ° -53 °; the slope k3=tan (180 ° -A3), a3=10 ° -15 °; the slope k4=tana4, a4=10° to 15 ° of the fourth slope 164; a1, A2, A3 and A4 are included angles between the first inclined plane 161, the second inclined plane 162, the third inclined plane 163 and the fourth inclined plane 164 and the horizontal plane respectively, and the slopes of the four inclined planes are in the range, so that a user can have better gear selecting hand feeling; the other two side walls of the reverse gear lock control block 16 are symmetrically provided with mounting holes 166 for the elastic cylindrical pins 21 to pass through.
The gear shifting limiting assembly comprises a plug screw 20 and a pin 19 which are arranged along the radial direction of the control housing body 5; the pin 19 is positioned in the limit groove 165; the screw plug 20 is in threaded connection with the control housing body 5 for axial displacement of the limit stud 19.
The gear selection auxiliary assembly comprises auxiliary spring seats 9 symmetrically arranged at two ends of the gear shifting head 10, and gear selection auxiliary springs 11 arranged between the auxiliary spring seats 9 and the gear shifting head 10; wherein the auxiliary spring seat 9 is in clearance fit with the handling housing body 5.
The neutral gear switch 24, the reverse gear switch 8 and the integrated self-locking pin 22 are all in threaded connection with the control shell body 5; the dustproof cover plate 2, the end cover 4 and the sealing cover plate 17 are all connected with the control housing body 5 through bolts.
The gear selecting auxiliary assembly can be installed or not according to the requirement, and the position of the neutral gear selecting direction can be positioned more accurately after installation, debugging and matching are carried out according to different requirements of users on gear selecting force, and the requirement of different users on the maneuverability is met.
As shown in fig. 2, the difference between the middle-light truck right operating mechanism assembly and the left operating mechanism assembly is that the operating end of the transverse gear shift lever 1 extends out from the right end of the operating mechanism (when the transverse gear shift lever 1 is shifted, only the solid cylindrical pin 23 is required to rotate 180 degrees, so that the oil seal 3 and the dust cover plate 2 are also arranged at the right end, and the other parts are the same as the left operating mechanism assembly, including the switch control block 7, the gear shift shifting head 10 and the reverse gear lock control block 16, and the installation direction is not changed. The mounting positions of the reverse gear switch 8, the hand-feeling pin 15, the reverse gear selecting spring 13 and the hand-feeling plug screw 14 are unchanged in cooperation with the gear selecting mechanism, the pin 19, the plug screw 20 and the reverse gear lock control block 16, and the gear shifting limiting mechanism and the neutral gear switch 24.
The working process of the invention is as follows:
selecting and shifting:
during gear selection, the gear shifting head 10 moves axially together with the transverse gear shifting rod 1, meanwhile, the ball retainer component of the linear bearing 18 is driven to move, the hand feeling inclined surface of the reverse gear lock control block 16 compresses the reverse gear selecting spring 13 through the hand feeling pin 15, and the gear shifting head 10 compresses the gear selecting auxiliary spring 11 to jointly generate gear selecting hand feeling.
When in gear, the gear shifting head 10 axially rotates together with the transverse gear shifting rod 1, the gear shifting head 10 compresses the integrated self-locking pin 22 to generate gear shifting hand feeling, and meanwhile, the switch control block 7 compresses the switch contact 26 of the neutral switch 24 to change the normal close of the neutral switch 24 into normal open; when the reverse gear is engaged, the switch control block 7 compresses the switch contact 26 of the reverse gear switch 8 to change the reverse gear switch 8 from normal open to normal closed.
Gear shifting limiting work:
when the gear shifting head 10 is in gear, when the reverse gear lock control block 16 axially rotates to a gear limit together with the transverse gear shifting rod 1, the reverse gear lock control block 16 contacts with the pin 19, cannot continue to rotate, the gear shifting limiting function is completed, and the probability of gear shaking can be fully reduced.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a well light card operating device assembly which characterized in that: the gear shifting mechanism comprises a control shell, a transverse gear shifting rod assembly, a ventilation plug (6), a reverse gear switch (8), a neutral gear switch (24), a gear selecting shifting head (25), an integrated self-locking pin (22), a gear selecting hand feeling assembly and a gear shifting limiting assembly, wherein the transverse gear shifting rod assembly is arranged in the control shell;
the transverse gear shifting lever assembly comprises a transverse gear shifting lever (1), a switch control block (7) arranged at the left part of the transverse gear shifting lever (1), a gear shifting head (10) arranged at the middle part of the transverse gear shifting lever, and a reverse gear lock control block (16) arranged at the right part of the transverse gear shifting lever;
the reverse gear switch (8) and the neutral gear switch (24) are symmetrically arranged on two sides of the switch control block (7);
the gear selecting shifting head (25) and the integrated self-locking pin (22) are symmetrically arranged on two sides of the gear shifting head (10);
the gear selecting hand feeling component and the gear shifting limiting component are symmetrically arranged on two sides of the reverse gear lock control block (16);
the ventilation plug (6) is arranged at the left side of the reverse gear switch (8);
the control shell comprises a body (5) and end cover assemblies respectively arranged at two ends of the body (5);
the operation end of the transverse gear shift lever (1) extends out from the left end or the right end of the control shell;
the end cover assembly corresponding to the operation end of the transverse gear shift lever (1) comprises an end cover (4), a dustproof cover plate (2), a bearing (18) and an oil seal (3);
the other end cover assembly comprises an end cover (4), a sealing cover plate (17) and a bearing (18);
the reverse gear lock control block (16) is in interference connection with the transverse gear shifting lever (1) through an elastic cylindrical pin (21);
a limiting groove (165) matched with the gear shifting limiting component is axially formed in one side of the outer wall of the reverse gear lock control block (16);
the other side of the outer wall of the reverse gear lock control block (16) symmetrical to the limit groove (165) is axially provided with a hand feeling inclined plane matched with the gear selecting hand feeling assembly;
the hand feeling inclined surface comprises a first inclined surface (161), a second inclined surface (162), a third inclined surface (163) and a fourth inclined surface (164) in sequence from left to right;
the slopes K1, K2 and K3 of the first inclined plane (161), the second inclined plane (162) and the third inclined plane (163) are all negative, the slope K4 of the fourth inclined plane (164) is positive, and the absolute value of K1 < the absolute value of K3 = the absolute value of K4< K2;
the gear shifting limiting assembly comprises a screw plug (20) and a pin (19) which are radially arranged along the control shell body (5); the pin (19) extends into the limit groove (165).
2. The medium and light truck operating mechanism assembly according to claim 1, wherein: the gear selecting hand feeling component comprises a hand feeling screw plug (14), a gear selecting reverse spring (13) and a hand feeling pin (15) which are arranged along the radial direction of the control shell body (5);
the steel ball at the end part of the hand feeling pin (15) is matched with the second inclined plane (162) to position and select 1/2 gear, and the hand feeling of selecting reverse gear is generated;
a sealing gasket (12) is arranged between the hand feeling screw plug (14) and the control shell body (5);
the reverse gear selecting spring (13) is arranged between the hand feeling screw plug (14) and the hand feeling pin (15).
3. The medium and light truck operating mechanism assembly according to any one of claims 1-2 wherein: the gear selecting auxiliary assembly is arranged on the transverse gear shifting rod (1);
the gear selection auxiliary assembly comprises auxiliary spring seats (9) symmetrically arranged at two ends of the gear shifting head (10), and gear selection auxiliary springs (11) arranged between the auxiliary spring seats (9) and the gear shifting head (10);
the auxiliary spring seat (9) is in clearance fit with the control housing body (5).
4. A light and medium truck operating mechanism assembly as set forth in claim 3 wherein: the ends of the reverse gear switch (8) and the neutral gear switch (24) are respectively provided with a switch contact (26);
a boss (71) matched with a switch contact (26) of the reverse gear switch (8) is arranged at the left part of one side of the switch control block (7); a groove (72) matched with a switch contact (26) of the neutral gear switch (24) is axially arranged on the other side;
the switching contact (26) of the reverse gear switch (8) is in a normally open state when the reverse gear is not engaged, and the switching contact (26) is changed from normally open to normally closed when the reverse gear is engaged;
the neutral switch (24) is in a normally closed state when the switch contact (26) is in a neutral position, and the switch contact (26) is changed from normally closed to normally open when the vehicle is in gear.
5. The medium and light truck operating mechanism assembly according to claim 4, wherein: the gear shifting head (10) is in interference connection with the transverse gear shifting rod (1) through a solid cylindrical pin (23).
6. The medium and light truck operating mechanism assembly according to claim 5, wherein: the switch control block (7) is in interference connection with the transverse gear shift lever (1) through an elastic cylindrical pin.
7. The medium and light truck operating mechanism assembly according to claim 6, wherein: the neutral gear switch (24), the reverse gear switch (8) and the integrated self-locking pin (22) are in threaded connection with the control shell body (5).
8. The medium and light truck operating mechanism assembly according to claim 7, wherein: the dustproof cover plate (2), the end cover (4) and the sealing cover plate (17) are connected with the control shell body (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156286.5A CN109931399B (en) | 2019-03-01 | 2019-03-01 | Medium-light truck operating mechanism assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156286.5A CN109931399B (en) | 2019-03-01 | 2019-03-01 | Medium-light truck operating mechanism assembly |
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| CN109931399A CN109931399A (en) | 2019-06-25 |
| CN109931399B true CN109931399B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910156286.5A Active CN109931399B (en) | 2019-03-01 | 2019-03-01 | Medium-light truck operating mechanism assembly |
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| CN (1) | CN109931399B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985648A (en) * | 2019-12-24 | 2020-04-10 | 陕西法士特齿轮有限责任公司 | Transmission control assembly |
| CN115076358A (en) * | 2022-06-20 | 2022-09-20 | 宝鸡法士特齿轮有限责任公司 | Transmission control assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791541A (en) * | 1993-09-22 | 1995-04-04 | Aisin Ee I Kk | Manual-transmission operating mechanism |
| CN102384257A (en) * | 2011-11-02 | 2012-03-21 | 中国重汽集团济南动力有限公司 | Shift selection and changing operation mechanism for heavy-duty gearbox |
| CN205244350U (en) * | 2015-12-10 | 2016-05-18 | 南京依维柯汽车有限公司 | Derailleur controlling device |
| CN108443481A (en) * | 2018-03-30 | 2018-08-24 | 宝鸡法士特齿轮有限责任公司 | A kind of transmission control |
| CN209925597U (en) * | 2019-03-01 | 2020-01-10 | 宝鸡法士特齿轮有限责任公司 | Medium-light truck operating mechanism assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209925590U (en) * | 2019-03-01 | 2020-01-10 | 宝鸡法士特齿轮有限责任公司 | Control limiting mechanism, transmission control mechanism assembly and motor vehicle |
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2019
- 2019-03-01 CN CN201910156286.5A patent/CN109931399B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791541A (en) * | 1993-09-22 | 1995-04-04 | Aisin Ee I Kk | Manual-transmission operating mechanism |
| CN102384257A (en) * | 2011-11-02 | 2012-03-21 | 中国重汽集团济南动力有限公司 | Shift selection and changing operation mechanism for heavy-duty gearbox |
| CN205244350U (en) * | 2015-12-10 | 2016-05-18 | 南京依维柯汽车有限公司 | Derailleur controlling device |
| CN108443481A (en) * | 2018-03-30 | 2018-08-24 | 宝鸡法士特齿轮有限责任公司 | A kind of transmission control |
| CN209925597U (en) * | 2019-03-01 | 2020-01-10 | 宝鸡法士特齿轮有限责任公司 | Medium-light truck operating mechanism assembly |
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| CN109931399A (en) | 2019-06-25 |
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