CN212690799U - Six-gear manual gear shifter with high control feeling - Google Patents

Abstract

The utility model relates to the technical field of automobile gear shifting, in particular to a six-gear manual gear shifter with high control feeling, which comprises a bushing and a gear box cover, and also comprises a gear lever, a primary damping mechanism, a secondary damping mechanism and a gear shifting mechanism, the bushing is fixedly arranged at the middle end of the top of the gearbox cover through a bolt, one end of the gear shift lever is inserted into the bushing and extends to the bottom of the gearbox cover, the first-stage vibration damping mechanism comprises a sliding disc and vibration damping components, the second-stage vibration damping mechanism comprises two groups of adjusting components which are symmetrically arranged at two sides of the bottom of the gear shift lever, the gear shifting mechanism comprises a pressing component and two groups of adjusting columns, the utility model improves part of the structure on the basis of a six-gear manual gear shifter and is added with a plurality of elastic parts, the six-gear manual gear shifter has the advantages that the manipulation feeling of the six-gear shifter can be improved, the operation is convenient, the safety and the reliability are realized, and the smoothness and the manipulation feeling of the six-gear manual gear shifter are improved.

Description

Six-gear manual gear shifter with high control feeling

Technical Field

The utility model relates to a car technical field that shifts, concretely relates to high six grades of manual gear shifter who controls sense.

Background

The automobile gear shifter is a set of speed changing devices used for coordinating the rotating speed of an engine and the actual running speed of wheels, and is a device used for exerting the optimal performance of the engine.

The manual gear shifter utilizes the cooperation of gear of variation in size to reach the variable speed, and the most common manual transmission that shifts is mostly 6 fender position structures, has 5 and advances the fender and 1 reverse gear, and generally speaking, the transmission efficiency of manual transmission is higher than automatic transmission, therefore the driver is technological good, and the car of manual transmission is faster than automatic transmission car when accelerating, overtaking a vehicle.

But present traditional six grades of selector has to shift not in the same direction as smooth, and the phenomenon of easy jamming gets rid of the personal operation reason, and the ageing of the inside core spare part of gearshift in addition, the damping effect is not good to the condition of difficult string when causing the user to put into gear influences the control rod, consequently the utility model discloses improve partial structure on this basis and added effective damping part, provide a high six grades of manual selectors who controls the sense.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high six grades of manual gear shifter who controls sense.

To achieve the purpose, the utility model adopts the following technical proposal:

provides a six-gear manual gear shifter with high control feeling, which comprises a bushing and a gear box cover, and also comprises a gear shift lever, a primary damping mechanism, a secondary damping mechanism and a gear shift mechanism, the bushing is fixedly arranged at the middle end of the top of the gearbox cover through a bolt, one end of the gear shift lever is inserted into the bushing and extends to the bottom of the gearbox cover, the first-stage vibration damping mechanism comprises a sliding disc and a vibration damping assembly, the sliding disc is arranged at the top of the bushing and is connected with the bushing in a sliding manner, the damping component is arranged in the bushing and welded with the bushing, the secondary damping mechanism comprises two groups of adjusting components which are symmetrically arranged at two sides of the bottom of the gear shift lever, the gear shifting mechanism comprises a pressing component and two groups of adjusting columns, the pressing component is arranged under the gear shifting rod and welded with the gear shifting rod, and the two groups of adjusting columns are symmetrically arranged on two sides of the pressing component.

Preferably, the sliding disc is arranged in a flat ball shape, a sliding ring is fixedly arranged at the bottom of the sliding disc, a through fixing groove is formed in the middle of the top end of the sliding disc, one end of the gear shifter is fixedly inserted into the fixing groove, an annular groove with a convex cross section is formed in the top of the bushing, the sliding ring is located in the annular groove and is in sliding connection with the annular groove, and the outer diameter of the sliding ring is smaller than that of the annular groove.

Preferably, the top of the bushing is columnar, the bottom of the bushing is conical, a mounting hole is formed in one side of the inner wall of the top of the bushing, the vibration reduction assembly comprises a support column, a reset spring, a support block and a tower-shaped spring, the support column, a first reset spring, the support block and the tower-shaped spring are located inside the bushing, one end of the support column is fixedly inserted into the mounting hole, one end of the first reset spring is welded to the other end of the support column, one side of the support block is welded to the other end of the first reset spring, and the other side of the support block is abutted to the gear shifting lever.

Preferably, the bottom of bush is equipped with the bell jar, the turriform spring sets up in the bell jar to the turriform spring is the cover with the gear level and establishes and be connected, the inner wall bottom of bell jar is the fixed three group of carrying blocks that are equipped with of annular array, the bottom and the three group of carrying blocks of turriform spring are the overlap joint setting.

Preferably, every group the adjusting part is including selecting dog, seat post, spacing post, second reset spring and spacer pin, select the dog to set up in one side of gear level to be equipped with respectively on selecting the dog and changeing hole and rectangular channel, be equipped with the seat hole that link up in the rectangular channel, the one end of seat post is fixed to be inserted and to locate in the seat hole, the one end of spacing post and the other end fixed connection of seat post.

Preferably, the second return spring is arranged in the seat hole, the second return spring is sleeved on the limiting column, one end of the limiting column extends to the outside of the selecting stop block and is provided with a pin hole, and the limiting pin is inserted in the pin hole.

Preferably, the two groups of adjusting columns are arranged corresponding to the two groups of adjusting assemblies, and the selecting block in each group of adjusting assemblies is fixedly connected with the corresponding adjusting columns through rotating holes.

Preferably, the pressing assembly comprises a transfer sleeve, a third reset spring, a pressing rod and a linkage curved rod, the transfer sleeve is arranged right below the gear shift lever, the third reset spring is sleeved at the bottom of the gear shift lever, two ends of the third reset spring are respectively welded with the gear shift lever and the top of the transfer sleeve, the pressing rod is fixedly inserted in the middle of the transfer sleeve, and the linkage curved rod is fixedly arranged at the bottom of the transfer sleeve.

The utility model has the advantages that: the manual gear has six gears including five forward gears and one reverse gear, when a driver pulls the gear lever, the gear lever can abut against the abutting block to advance, the abutting block drives the first reset spring to move towards one end of the abutting column, so that mechanical friction is reduced and an effective vibration damping effect is achieved, when the gear is shifted, the bottom end of the gear shifter abuts against the seat column, the seat column respectively drives the second reset spring and the limiting column to extend outwards, so that the second reset spring abuts against and is compressed with the gear selecting block on the corresponding adjusting assembly, mechanical friction generated between the bottom of the gear lever and the gear selecting block is reduced, the gear lever drives the sliding disc to move, the sliding disc drives the sliding ring at the bottom of the sliding disc to slide in an annular mode when the gear is engaged, the sliding ring is matched with the annular groove at the top of the bushing to slide synchronously along with the gear shifter at the top of the bushing, meanwhile, the tower-shaped spring in the bushing plays a load assisting role when the gear is, improve the life-span that the driver felt and extension selector, when hanging the reverse gear, the selector pushes down and drives the compression of third reset spring case transfer cover, and the transfer cover drives depression bar and interlock respectively and removes doing downstream to guarantee the elasticity when the selector pushes down, avoid direct conflict to produce mechanical friction life-saving, improve the smooth degree of operation, the utility model discloses an improve partial structure and added a plurality of elastic component on six manual selector bases, can improve the operation of six grades of selectors and feel, convenient operation, safe and reliable has promoted the smooth degree and the operation of six grades of manual selectors and has felt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the transmission case cover of the present invention;

fig. 4 is a schematic perspective view of the shift lever of the present invention;

FIG. 5 is a schematic view of the slide plate and the bushing of the present invention partially disassembled;

FIG. 6 is a schematic view of the bushing and damping assembly of the present invention partially disassembled;

fig. 7 is a schematic view of the adjusting assembly and the pressing assembly according to the present invention, partially disassembled;

FIG. 8 is an enlarged schematic view at A of FIG. 5;

FIG. 9 is an enlarged schematic view at B of FIG. 7;

in the figure: the gear shifting mechanism comprises a bushing 1, an annular groove 10, a mounting hole 11, a tapered groove 12, a carrying block 13, a gearbox cover 2, a gear shifting lever 3, a primary vibration damping mechanism 4, a sliding disc 40, a sliding ring 400, a fixing groove 401, a vibration damping component 41, a support column 410, a first return spring 411, a support block 412, a tower-shaped spring 413, a secondary vibration damping mechanism 5, an adjusting component 50, a gear selecting block 500, a rotating hole 5000, a rectangular groove 5001, a seat hole 5002, a seat column 501, a limit column 502, a pin hole 5020, a second return spring 503, a limit pin 504, a gear shifting mechanism 6, a downward pressing component 60, a middle sleeve 600, a third return spring 601, a pressing rod 602, a linkage curved rod 603 and a regulating column 61.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 9, the six-gear manual shifter with high operation and control feeling comprises a bushing 1 and a transmission case cover 2, and further comprises a shift lever 3, a first-stage damping mechanism 4, a second-stage damping mechanism 5 and a shift mechanism 6, wherein the bushing 1 is fixedly arranged at the middle end of the top of the transmission case cover 2 through a bolt, one end of the shift lever 3 is inserted into the bushing 1 and extends to the bottom of the transmission case cover 2, the first-stage damping mechanism 4 comprises a sliding plate 40 and a damping component 41, the sliding plate 40 is arranged at the top of the bushing 1 and is slidably connected with the bushing 1, the damping component 41 is arranged inside the bushing 1 and is welded with the bushing 1, the second-stage damping mechanism 5 comprises two groups of adjusting components 50, the two groups of adjusting components 50 are symmetrically arranged at two sides of the bottom of the shift lever 3, the shift mechanism 6 comprises a pressing component 60 and two groups of adjusting columns 61, the pressing component 60 is arranged right below the shift lever 3 and is welded with the, two sets of the adjusting columns 61 are symmetrically arranged on two sides of the pressing component 60.

The sliding disc 40 is arranged in a flat ball shape, a sliding ring 400 is fixedly arranged at the bottom of the sliding disc 40, a through fixing groove 401 is arranged in the middle of the top end of the sliding disc 40, one end of the gear shifter is fixedly inserted into the fixing groove 401, an annular groove 10 with a convex cross section is arranged at the top of the bushing 1, the sliding ring 400 is positioned in the annular groove 10 and is in sliding connection with the annular groove 10, the outer diameter of the sliding ring 400 is smaller than that of the annular groove 10, the fixing groove 401 is used for inserting the gear shifting rod 3, the sliding ring 400 is fixedly arranged at the bottom of the sliding disc 40, and the sliding ring 400 is in sliding fit with the annular groove 10 at the top of the bushing 1, so that the subsequent gear shifting rod 3 drives the sliding disc 40 to synchronously slide at the top of the bushing 1, and the outer diameter of the sliding ring 400 is smaller than that of the annular groove 10.

The top of the bush 1 is columnar, the bottom is conical, a mounting hole 11 is arranged on one side of the inner wall of the top of the bush 1, the damping assembly 41 comprises an abutment 410, a return spring, an abutment 412 and a tower spring 413, the prop 410, the first return spring 411, the prop 412 and the tower spring 413 are all located inside the bushing 1, one end of the prop 410 is fixedly inserted into the mounting hole 11, one end of the first return spring 411 is welded to the other end of the prop 410, one side of the prop 412 is welded to the other end of the first return spring 411, and the other side of the abutting block 412 abuts against the gear shift lever 3, the mounting hole 11 is a space for providing a mounting space for the abutting column 410, when the gear shift lever 3 is operated to shift, the gear shift lever 3 will abut against the abutting block 412 to advance, and the abutting block 412 drives the first return spring 411 to move towards one end of the abutting column 410, so as to reduce mechanical friction and achieve the effect of effective vibration reduction.

The bottom of bush 1 is equipped with the bell jar 12, turriform spring 413 sets up in bell jar 12 to turriform spring 413 is the cover with gear level 3 and establishes and is connected, the inner wall bottom of bell jar 12 is the fixed three group of carrying piece 13 that are equipped with of annular array, the bottom and the three group of carrying piece 13 of turriform spring 413 are the overlap joint setting, and turriform spring 413 plays the effect of helping carrying when putting into gear to the shifter, plays the effect of damping simultaneously to the shifter, improves the driver and feels and prolong the life-span of shifter, and three group carry piece 13 play and carry on spacing and supporting role to turriform spring 413.

Each group of adjusting components 50 comprises a selecting stop 500, a seat post 501, a limiting post 502, a second return spring 503 and a limiting pin 504, wherein the selecting stop 500 is arranged on one side of the gear shift lever 3, the selecting stop 500 is respectively provided with a rotating hole 5000 and a rectangular groove 5001, a through seat hole 5002 is arranged in the rectangular groove 5001, one end of the seat post 501 is fixedly inserted into the seat hole 5002, one end of the limiting post 502 is fixedly connected with the other end of the seat post 501, the bottom end of the gear shifter abuts against the seat post 501 during gear shifting, the seat post 501 respectively drives the second return spring 503 and the limiting post 502 to extend outwards, so that the second return spring 503 abuts against and compresses the selecting stop 500 on the corresponding adjusting component 50, and mechanical friction generated between the bottom of the gear shift lever 3 and the selecting stop 500 is reduced.

The second return spring 503 is disposed in the seat hole 5002, the second return spring 503 is sleeved on the limit post 502, one end of the limit post 502 extends to the outside of the selective stop 500 and is provided with a pin hole 5020, the limit pin 504 is inserted into the pin hole 5020, and when the second return spring 503 is pressed against the selective stop 500 of the corresponding adjusting assembly 50, the pin limits the second return spring 503.

The two groups of the adjusting columns 61 are arranged corresponding to the two groups of adjusting components 50, the selecting block 500 in each group of the adjusting components 50 is fixedly connected with the corresponding adjusting column 61 through the rotating hole 5000, and the selecting block 500 is fixedly connected with the adjusting column 61, so that subsequent gear shifting operation is facilitated, and the selecting block 500 plays a linked role for the adjusting column 61.

The downward pressing assembly 60 comprises a transit sleeve 600, a third reset spring 601, a pressing rod 602 and a linkage curved rod 603, the transit sleeve 600 is arranged under the gear shifting rod 3, the third reset spring 601 is sleeved at the bottom of the gear shifting rod 3, two ends of the third reset spring 601 are respectively welded with the gear shifting rod 3 and the top of the transit sleeve 600, the pressing rod 602 is fixedly inserted in the middle of the transit sleeve 600, the linkage curved rod 603 is fixedly arranged at the bottom of the transit sleeve 600, when a reverse gear is hung, the gear shifter presses downward and drives the third reset spring 601 to compress the transit sleeve 600, and the transit sleeve 600 drives the pressing rod 602 and the linkage to move downward respectively, so that the elasticity of the gear shifter when pressed downward is ensured, mechanical friction caused by direct collision is avoided, the service life is shortened, and the smooth degree of operation is improved.

The working principle is as follows: the manual gear sixth gear has five forward gears and one reverse gear, when a driver pulls the gear lever 3, the gear lever 3 will abut against the abutting block 412 to advance, the abutting block 412 drives the first return spring 411 to move towards one end of the abutting column 410, so as to reduce mechanical friction and achieve the effect of effective vibration reduction, when shifting, the bottom end of the gear shifter abuts against the seat column 501, the seat column 501 respectively drives the second return spring 503 and the limiting column 502 to extend outwards, so that the second return spring 503 abuts against and compresses the selecting block 500 on the corresponding adjusting component 50, thereby reducing the mechanical friction generated between the bottom of the gear lever 3 and the selecting block 500, the gear lever 3 drives the sliding disc 40 to move, the sliding disc 40 drives the sliding ring 400 at the bottom of the sliding disc to slide in an annular shape when shifting, the sliding ring 400 cooperates with the annular groove 10 at the top of the bushing 1 to slide synchronously with the gear shifter at the top of the bushing 1, and the tower-shaped spring 413 inside the bushing 1 plays a role of loading assistance when shifting the gear, simultaneously play the effect of damping to the selector, improve the driver and feel and prolong the life-span of selector, when putting reverse gear, the selector pushes down and drives third reset spring 601 case transfer sleeve 600 compression, and transfer sleeve 600 drives depression bar 602 and interlock respectively and goes futilely downstream to the elasticity degree when guaranteeing the selector and pushing down avoids direct conflict to produce mechanical friction and reduces the life-span, improves and controls smooth degree.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (8)

1. A six-gear manual gear shifter with high control feeling comprises a bushing (1) and a transmission case cover (2), and is characterized by further comprising a gear shift lever (3), a first-stage damping mechanism (4), a second-stage damping mechanism (5) and a gear shift mechanism (6), wherein the bushing (1) is fixedly arranged at the middle end of the top of the transmission case cover (2) through bolts, one end of the gear shift lever (3) is inserted into the bushing (1) and extends to the bottom of the transmission case cover (2), the first-stage damping mechanism (4) comprises a sliding disc (40) and a damping assembly (41), the sliding disc (40) is arranged at the top of the bushing (1) and is in sliding connection with the bushing (1), the damping assembly (41) is arranged inside the bushing (1) and is welded with the bushing (1), the second-stage damping mechanism (5) comprises two groups of adjusting assemblies (50), and the two groups of adjusting assemblies (50) are symmetrically arranged at two sides of the bottom of the gear shift lever (3, the gear shifting mechanism (6) comprises a pressing component (60) and two groups of adjusting columns (61), the pressing component (60) is arranged under the gear shifting rod (3) and welded with the gear shifting rod (3), and the two groups of adjusting columns (61) are symmetrically arranged on two sides of the pressing component (60).

2. The six-gear manual gear shifter with high operation feeling according to claim 1 is characterized in that the sliding disc (40) is arranged in an oblate sphere shape, a sliding ring (400) is fixedly arranged at the bottom of the sliding disc (40), a through fixing groove (401) is formed in the middle of the top end of the sliding disc (40), one end of the gear shifter is fixedly inserted into the fixing groove (401), an annular groove (10) with a convex cross section is formed in the top of the bushing (1), the sliding ring (400) is located in the annular groove (10) and is in sliding connection with the annular groove (10), and the outer diameter of the sliding ring (400) is smaller than the outer diameter of the annular groove (10).

3. The six-gear manual gear shifter with high manipulation feeling as claimed in claim 2, wherein the top of the bushing (1) is arranged in a column shape, the bottom is arranged in a cone shape, and one side of the top inner wall of the bushing (1) is provided with a mounting hole (11), the vibration damping component (41) comprises a support column (410), a return spring, a support block (412) and a tower-shaped spring (413), the support column (410), the first return spring (411), the support block (412) and the tower-shaped spring (413) are all positioned in the bushing (1), one end of the prop (410) is fixedly inserted into the mounting hole (11), one end of the first return spring (411) is welded with the other end of the prop (410), one side of the abutting block (412) is welded with the other end of the first return spring (411), and the other side of the abutting block (412) abuts against the gear shifting lever (3).

4. The six-gear manual shifter with high operation feeling according to claim 3, characterized in that the bottom of the bushing (1) is provided with a conical groove (12), the tower-shaped spring (413) is arranged in the conical groove (12), the tower-shaped spring (413) is connected with the gear shift lever (3) in a sleeved mode, three sets of carrying blocks (13) are fixedly arranged at the bottom of the inner wall of the conical groove (12) in an annular array, and the bottom of the tower-shaped spring (413) is arranged in a lap joint mode with the three sets of carrying blocks (13).

5. The six-gear manual gear shifter with the high operation and control feeling is characterized in that each group of adjusting components (50) comprises a selecting stop block (500), a seat post (501), a limiting post (502), a second return spring (503) and a limiting pin (504), the selecting stop block (500) is arranged on one side of a gear shifting rod (3), a rotating hole (5000) and a rectangular groove (5001) are respectively formed in the selecting stop block (500), a through seat hole (5002) is formed in the rectangular groove (5001), one end of the seat post (501) is fixedly inserted into the seat hole (5002), and one end of the limiting post (502) is fixedly connected with the other end of the seat post (501).

6. The six-gear manual shifter with high operation feeling according to claim 5, wherein the second return spring (503) is arranged in the seat hole (5002), the second return spring (503) is sleeved on the limit column (502), one end of the limit column (502) extends to the outside of the selection stopper (500) and is provided with a pin hole (5020), and the limit pin (504) is inserted in the pin hole (5020).

7. The six-gear manual gear shifter with high operation feeling according to claim 6, wherein two groups of adjusting columns (61) are arranged corresponding to two groups of adjusting components (50), and a selecting stop block (500) in each group of adjusting components (50) is fixedly connected with the corresponding adjusting column (61) through a rotating hole (5000).

8. The six-gear manual gear shifter with the high operation and control feeling according to claim 7, wherein the pressing assembly (60) comprises a transfer sleeve (600), a third return spring (601), a pressing rod (602) and a linkage curved rod (603), the transfer sleeve (600) is arranged right below the gear shift lever (3), the third return spring (601) is sleeved on the bottom of the gear shift lever (3), two ends of the third return spring (601) are respectively welded with the gear shift lever (3) and the top of the transfer sleeve (600), the pressing rod (602) is fixedly inserted in the middle of the transfer sleeve (600), and the linkage curved rod (603) is fixedly arranged at the bottom of the transfer sleeve (600).

Images