CN212986009U

CN212986009U - Automobile gear shifting fork

Info

Publication number: CN212986009U
Application number: CN202021417161.8U
Authority: CN
Inventors: 吴天玉; 矫立霄; 孙志帅; 刘宝刚
Original assignee: Qingdao Haosheng Fork Co ltd
Current assignee: Qingdao Haosheng Fork Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-16
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a shift fork technical field just discloses a car shift fork of shifting, including the selector shaft, the equal movable mounting in outside left and right sides of selector shaft has the axle sleeve, the outside movable mounting of selector shaft has the sliding sleeve that is located between two axle sleeves, the bottom fixed mounting of sliding sleeve has the connecting plate, the top left and right sides fixed mounting of connecting plate has the lag that is located the sliding sleeve left and right sides and is located the selector shaft bottom. This car shift fork of shifting, through the connecting plate that sets up on the sliding sleeve, be convenient for connect the lag, the sliding sleeve, shift fork and deep floor as an organic whole, through the guard plate that sets up on the shift fork of shifting, be convenient for play the effect of protection to the shift fork of shifting, avoid causing the problem of wearing and tearing because of touching the gear when shifting the gear, through the protection piece that sets up on the shift fork of shifting, be convenient for play secondary protection's effect to the shift fork of shifting, avoid causing the problem of effort direct action shift fork because of touching the gear when shifting the gear.

Description

Automobile gear shifting fork

Technical Field

The utility model relates to a shift fork technical field specifically is a car shift fork.

Background

The shifting fork is a component on the automobile gearbox, is connected with a speed change handle and is positioned at the lower end of the handle, and shifts the middle speed change wheel to change the input/output speed ratio, namely 2 meshed gears are shifted, and one of the gears which can slide on the shaft is shifted to the other gear to obtain the other speed, namely the position of a lathe sliding gear is changed, so that the speed change is realized.

The existing shifting fork is widely applied, has the advantages of simple structure and convenience in use, and is used for a long time aiming at the existing shifting fork, so that the shifting fork and a gear are rubbed, the damage of the shifting fork is serious, the normal use is influenced, the social requirement is difficult to meet, and the automobile gear shifting fork is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a car shift fork of shifting possesses the advantage of the side of being convenient for protection, has solved current shift fork, owing to need long-term the use, and then causes shift fork and gear to produce the friction to it is serious to lead to the shift fork to damage, and influences the problem of normal use.

(II) technical scheme

In order to realize the purpose of the protection of being convenient for, the utility model provides a following technical scheme: the utility model provides a car shift fork of shifting, includes the gear shift axle, the equal movable mounting in outside left and right sides of gear shift axle has the axle sleeve, the outside movable mounting of gear shift axle has the sliding sleeve that is located between two axle sleeves, the bottom fixed mounting of sliding sleeve has the connecting plate, the top left and right sides fixed mounting of connecting plate has the lag that is located the sliding sleeve left and right sides and is located the gear shift axle bottom, the bottom fixed mounting of connecting plate has the shift fork of shifting, the right side fixed mounting of the shift fork of shifting has deep floor, the inside fixed mounting of the shift fork of shifting has the guard plate, the inside fixed mounting of guard plate has the protection piece, two the rear side of axle sleeve all.

Preferably, the shift shaft penetrates through the two bushings, and the connection relationship between the shift shaft and the two bushings is sliding connection.

Preferably, the sliding sleeve is sleeved outside the gear shifting shaft and is in sliding connection with the gear shifting shaft, and the sliding sleeve and the connecting plate are of an integrated structure.

Preferably, the protecting sleeve is a semicircular sleeve, the top of the gear shifting fork is attached to the top of the connecting plate, and the reinforcing rib plate is made of high-strength stainless steel.

Preferably, the top of the protection plate is attached to the inner wall of the shifting fork, and the protection plate is made of alloy steel.

Preferably, the number of the protection blocks is eleven, the protection blocks are distributed at the bottom of the protection plate at equal intervals, and the protection blocks are made of high-strength cast steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a car shift fork of shifting possesses following beneficial effect:

this car shift fork of shifting, lag through setting up on the connecting plate, be convenient for the protective sheath play spaced effect between sliding sleeve and axle sleeve, and then avoid direct contact and then because the clearance between sliding sleeve and the axle sleeve, the problem of easy friction damage when producing the motion, connecting plate through setting up on the sliding sleeve, be convenient for with the lag, the sliding sleeve, shift fork and deep floor are connected as an organic wholely, and then strengthen firm effect, through the guard plate that sets up on the shift fork of shifting, be convenient for play the effect of protection to the shift fork of shifting, avoid causing the problem of wearing and tearing because of touching the gear when shifting the gear, through the protection piece that sets up on the shift fork of shifting, be convenient for play the effect of secondary protection to the shift fork of shifting, avoid causing the problem of effort direct action shift fork because of touching the gear when shifting the gear.

Drawings

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

fig. 2 is a schematic side view of the present invention.

In the figure: the gear shifting device comprises a gear shifting shaft 1, a shaft sleeve 2, a sliding sleeve 3, a connecting plate 4, a protective sleeve 5, a gear shifting fork 6, a reinforcing rib plate 7, a protective plate 8, a protective block 9 and a driven part 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an automobile shift fork comprises a shift shaft 1, wherein shaft sleeves 2 are movably mounted on the left and right sides of the exterior of the shift shaft 1, the shift shaft 1 penetrates through the two shaft sleeves 2, the connection relationship between the shift shaft 1 and the two shaft sleeves 2 is sliding connection, a sliding sleeve 3 positioned between the two shaft sleeves 2 is movably mounted on the exterior of the shift shaft 1, the sliding sleeve 3 is sleeved on the exterior of the shift shaft 1 and is sliding connected with the shift shaft, a connecting plate 4 is fixedly mounted at the bottom of the sliding sleeve 3, the sliding sleeve 3 and the connecting plate 4 are of an integrated structure, protective covers 5 positioned on the left and right sides of the top of the connecting plate 4 and positioned at the bottom of the shift shaft 1 are fixedly mounted on the left and right sides of the top of the sliding sleeve 3, the protective covers 5 are semicircular sleeves, a shift fork 6 is fixedly mounted at the bottom of the connecting plate 4, the top of the shift fork 6 is attached to, the inside fixed mounting of shift fork 6 has guard plate 8, and the top laminating of guard plate 8 is at the inner wall of shift fork 6, and guard plate 8 is alloy steel, and the inside fixed mounting of guard plate 8 has protection piece 9, and the quantity of protection piece 9 is eleven, and is the equidistance and distributes in the bottom of guard plate 8, and protection piece 9 is the high strength cast steel, and the rear side of two axle sleeves 2 all with follower 10 fixed connection.

In summary, the automobile shifting fork is convenient for the protecting sleeve 5 to play a spacing role between the sliding sleeve 3 and the shaft sleeve 2 through the protecting sleeve 5 arranged on the connecting plate 4, so as to avoid direct contact between the sliding sleeve 3 and the shaft sleeve 2 and further avoid clearance, the problem that the sliding sleeve is easy to rub and damage when in motion is caused, the protective sleeve 5, the sliding sleeve 3, the gear shifting fork 6 and the reinforcing rib plate 7 are conveniently connected into a whole 1 through the connecting plate 4 arranged on the sliding sleeve 3, thereby strengthening the stabilizing effect, the protection plate 8 arranged on the gear shifting fork 6 is convenient to protect the gear shifting fork 6, the problem of abrasion caused by touching the gear when the gear is shifted is avoided, through the protection piece 9 that sets up on the shift fork 6 of shifting, be convenient for play the effect of secondary protection to shift fork 6, avoid causing the problem of effort direct action shift fork 6 because of touching the gear when stirring the gear.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile shift fork of shifting, includes gear shift shaft (1), its characterized in that: the utility model discloses a shift gear, including the equal movable mounting in outside left and right sides of selector shaft (1) have axle sleeve (2), the outside movable mounting of selector shaft (1) has sliding sleeve (3) that are located between two axle sleeves (2), the bottom fixed mounting of sliding sleeve (3) has connecting plate (4), the top left and right sides fixed mounting of connecting plate (4) has lag (5) that are located sliding sleeve (3) left and right sides and are located selector shaft (1) bottom, the bottom fixed mounting of connecting plate (4) has shift fork (6), the right side fixed mounting of shift fork (6) has deep floor (7), the inside fixed mounting of shift fork (6) has guard plate (8), the inside fixed mounting of guard plate (8) has protection piece (9), two the rear side of axle sleeve (2) all with follower (10) fixed connection.

2. A vehicle shift fork according to claim 1, wherein: the gear shifting shaft (1) penetrates through the two shaft sleeves (2), and the gear shifting shaft (1) is connected with the two shaft sleeves (2) in a sliding mode.

3. A vehicle shift fork according to claim 1, wherein: the sliding sleeve (3) is sleeved outside the gear shifting shaft (1) and is in sliding connection with the gear shifting shaft, and the sliding sleeve (3) and the connecting plate (4) are of an integrated structure.

4. A vehicle shift fork according to claim 1, wherein: the protective sleeve (5) is a semicircular sleeve, the top of the gear shifting fork (6) is attached to the top of the connecting plate (4), and the reinforcing rib plate (7) is made of high-strength stainless steel.

5. A vehicle shift fork according to claim 1, wherein: the top of the protection plate (8) is attached to the inner wall of the gear shifting fork (6), and the protection plate (8) is alloy steel.

6. A vehicle shift fork according to claim 1, wherein: the number of the protection blocks (9) is eleven, the protection blocks are distributed at the bottom of the protection plate (8) at equal intervals, and the protection blocks (9) are made of high-strength cast steel.