CN217890834U

CN217890834U - Automobile transmission gear hub disassembling device

Info

Publication number: CN217890834U
Application number: CN202222151317.8U
Authority: CN
Inventors: 陈宾杨; 宋灿明
Original assignee: Chongqing Yuxiang Shihui Transmission Co ltd
Current assignee: Chongqing Yuxiang Shihui Transmission Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-25
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of gearbox gear disassembling equipment, a motor transmission tooth hub detaching device is disclosed, including first grip handle, the cavity has been seted up to the inboard of first grip handle, and the inside of cavity is provided with the carriage release lever that can remove, the shrinkage cavity has been seted up to the bottom of cavity, the stopper is installed to the bottom of carriage release lever, and installs the second grip handle below the stopper, the circle footpath of stopper is greater than the circle footpath of shrinkage cavity, the utility model discloses set up the cavity in the inside of first handle, and the inside of cavity has set up the carriage release lever, and the striking piece has been installed on the top of carriage release lever, makes a round trip to stimulate the carriage release lever, makes it drive the striking piece and removes to make the striking piece strike against it in the inside inner chamber of first handle, because the application of force point is in the inside of first handle, consequently can the efficient transmit effort to detaching device's output top, thereby avoid the condition of invalid application of force.

Description

Automobile transmission gear hub disassembling device

Technical Field

The utility model belongs to the technical field of the equipment is disassembled to the gearbox gear, concretely relates to automobile transmission tooth hub detaching device.

Background

The gearbox is a component used on an automobile, changes from a driving shaft to a driven shaft about torque, rotating speed and movement direction through internal gear transmission, is an important component in the automobile and consists of a general oil gear set and a shell, when a gear of the gearbox is damaged, the gear needs to be disassembled, and then the damaged position is replaced or maintained.

In the case of disassembling a gear hub of a conventional transmission, a chisel is often used to strike a gear in cooperation with a vertical hammer to separate two adjacent gears, but when such a combination tool is used, the chisel is easily struck by the hammer to cause ineffective force application, and the chisel is easily thickened at its end after long-term use, thereby reducing disassembly efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor transmission tooth hub detaching device to solve and apply the problem that inefficiency descends after invalid effort and the contact point thickening easily when current detaching device uses.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor transmission tooth hub detaching device, includes first gripping handle, the cavity has been seted up to the inboard of first gripping handle, and the inside of cavity is provided with the carriage release lever that can remove, the shrink mouth has been seted up to the bottom of cavity, the stopper is installed to the bottom of carriage release lever, and the below of stopper installs the second gripping handle, the antiskid line can be seted up to the table wall of second gripping handle, the circle footpath of stopper is greater than the circle footpath of shrink mouth.

Preferably, the tail bead is installed at the end, far away from the limiting block, of the second holding handle, and the diameter of the tail bead is larger than that of the cross section of the second holding handle.

Preferably, the second holding handle, the tail bead and the moving rod are of an integrated structure, the top end of the moving rod is provided with the impact block, and the impact block can move inside the cavity.

Preferably, the circle diameter of the cavity is larger than that of the contraction opening, and the bottom end of the surface wall of the first holding handle is provided with an expansion piece.

Preferably, the upper surface wall of the first holding handle is provided with a thread groove, and a decomposition head is arranged above the first holding handle.

Preferably, the bottom of the decomposition head is provided with a threaded column, and the threaded column is matched with the threaded groove.

Compared with the prior art, the utility model, have following beneficial effect:

(1) The utility model discloses the cavity has been seted up in the inside of first handle, and the inside of cavity has set up the carriage release lever, and the striking piece has been installed on the top of carriage release lever, during the use, makes a round trip to stimulate the carriage release lever, makes it drive the striking piece and removes to make the striking piece strike it in the inside inner chamber of first handle, because the application of force point is in the inside of first handle, consequently can the efficient transmit the output top to detaching device with the effort, thereby avoid the condition of invalid application of force.

(2) The utility model discloses set up the head of decomposing, the side of decomposing the head is the toper, and the screw thread post has been installed to the bottom of decomposing the head, the thread groove has been seted up on the top of first handle, during the screw thread post that will decompose the head bottom during use twists the thread groove to this accomplishes the installation of decomposing the head, when using for a long time, decompose the head top and become the back, when disassembling the ability and descend, unscrew and decompose the head, the installation is newly divided the head can, make the detaching device remain the high efficiency of disassembling all the time with this.

Drawings

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

FIG. 2 is an external view of the present invention;

FIG. 3 is a front view of a second gripping handle and travel bar of the present invention;

in the figure: 1. decomposing the head; 2. a thread groove; 3. a threaded post; 4. a first gripping handle; 5. a cavity; 6. expanding the sheet; 7. a second gripping handle; 8. tail beads; 9. a limiting block; 10. a travel bar; 11. and (4) striking the block.

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.

Please refer to fig. 1-3, which includes a first holding handle 4, a cavity 5 is formed on the inner side of the first holding handle 4, a movable rod 10 is disposed inside the cavity 5, a contraction opening is formed at the bottom end of the cavity 5, a limiting block 9 is mounted at the bottom of the movable rod 10, a second holding handle 7 is mounted below the limiting block 9, anti-slip patterns can be formed on the surface wall of the second holding handle 7, and the circular diameter of the limiting block 9 is larger than that of the contraction opening.

Through the technical scheme;

the staff's both hands grip first grip handle 4 and second grip handle 7 respectively, then pull second grip handle 7 backward to this drives the carriage release lever 10 and removes in cavity 5, and the pulling back is to inside promotion, makes the striking piece 11 striking cavity 5's roof on its top, with this transmits the effort to the top of first grip handle 4, because the transmission of effort is located the inboard of first grip handle 4, therefore the skew can not appear, thereby the condition in the useless execution has been avoided.

Referring to fig. 1 and 2, a threaded groove 2 is formed on an upper wall of the first holding handle 4, and a disassembling head 1 is disposed above the first holding handle 4, preferably, a threaded column 3 is disposed at a bottom of the disassembling head 1, and the threaded column 3 is matched with the threaded groove 2.

Through the technical scheme;

when the sharp end of the disassembling head 1 becomes thick after long-time use, the disassembling head 1 is screwed to enable the threaded column 3 at the bottom of the disassembling head to be screwed out of the threaded groove 2 and then a new disassembling head 1 is selected, so that the disassembling device recovers the disassembling efficiency, and the problem of the reduction of the disassembling efficiency can be solved in a very short time.

Referring to fig. 1-3, a tail bead 8 is mounted at an end of the second grip handle 7 away from the stopper 9, and a diameter of the tail bead 8 is larger than a diameter of a cross section of the second grip handle 7, so that the tail bead 8 plays a certain limiting role to prevent the grip hand from separating from a grip range of the second grip handle 7.

The second holding handle 7, the tail bead 8 and the moving rod 10 are of an integrated structure, the top end of the moving rod 10 is provided with the impact block 11, the impact block 11 can move inside the cavity 5, the impact block 11 only can use the cavity 5 as a moving path, and the inclination of acting force can be avoided by means of the impact block 11.

The circle footpath of cavity 5 is greater than the circle footpath of shrink mouth, and the bottom of first grip handle 4 table wall is provided with extension piece 6, and extension piece 6 avoids gripping the position that the region is close to between stopper 9 and the first grip handle 4 to avoid causing the clamp injury to staff's hand when using second grip handle 7.

The utility model discloses a theory of operation and use flow: use the utility model discloses the time, will decompose in the screw thread post 3 of first 1 bottom twists thread groove 2, handheld first grip handle 4, aim at the position between two adjacent gears, the other hand grips second grip handle 7 and stimulates backward, with this drive carriage release lever 10 and removes, stimulate to maximum distance promotion second grip handle 7, the roof that makes the striking piece 11 on carriage release lever 10 top strike first grip handle 4 internal cavity 5, with this transmit the effort to decomposition on the head 1, and then use the gear, disassemble the gear with this, because the transmission of effort is in the inside of first grip handle 4, consequently, avoided knocking and lead to the condition of invalid application of force, use for a long time and lead to decomposing first 1 most advanced thickening, thereby when appearing decomposing efficiency and descending, it decomposes first 1 to rotate to divide, thereby lift screw thread post 3 off from thread groove 2, then install new decomposition head 1 and can resume efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 automotive transmission tooth hub detaching device, includes first grip handle (4), its characterized in that: a cavity (5) is formed in the inner side of the first holding handle (4), a movable rod (10) capable of moving is arranged in the cavity (5), and a contraction opening is formed in the bottom end of the cavity (5);

a limiting block (9) is installed at the bottom of the moving rod (10), a second holding handle (7) is installed below the limiting block (9), and anti-skid grains can be formed on the surface wall of the second holding handle (7);

the circle diameter of the limiting block (9) is larger than that of the contraction opening.

2. The automobile gearbox hub disassembling device according to claim 1, wherein: the tail bead (8) is installed at one end, far away from the limiting block (9), of the second holding handle (7), and the diameter of the tail bead (8) is larger than that of the cross section of the second holding handle (7).

3. The automobile gearbox hub disassembling device according to claim 2, wherein: second grip handle (7), tail pearl (8), carriage release lever (10) formula structure as an organic whole, striking piece (11) is installed on the top of carriage release lever (10), and strikes piece (11) and can move in the inside of cavity (5).

4. The automobile gearbox hub disassembling device according to claim 3, wherein: the circle diameter of the cavity (5) is larger than that of the contraction opening, and the bottom end of the surface wall of the first holding handle (4) is provided with an expansion sheet (6).

5. The automobile gearbox hub disassembling device according to claim 4, wherein: the upper surface wall of the first holding handle (4) is provided with a thread groove (2), and a decomposing head (1) is arranged above the first holding handle (4).

6. The automobile transmission gear hub disassembling device according to claim 5, wherein: the bottom of the decomposition head (1) is provided with a threaded column (3), and the threaded column (3) is matched with the threaded groove (2).