CN213796311U

CN213796311U - Automobile maintenance driving belt dismounting device

Info

Publication number: CN213796311U
Application number: CN202022909546.2U
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-27
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an auto repair driving belt dismouting device relates to the auto repair field, including main part, transmission structure, altitude mixture control structure, the one end of main part is connected with the deflector, the one end of deflector is connected with the cardboard. The utility model discloses a rotate the runner, the runner rotates the sleeve that will drive rather than one side outer wall fixed connection and rotates, because the one end of lead screw is connected with the connecting seat, so the sleeve rotates and will make the lead screw along its outer wall screw thread removal, owing to be provided with the gag lever post below to the piece, so the lead screw rotates and will not drive to support the piece and rotate, so support the piece and will remove under the removal of lead screw, from not making the outer wall that supports the piece and the outer wall of flexible post contact, can make flexible post reciprocate, when removing to the assigned position, through rotating the runner, make the runner drive the lead screw rotate, the lead screw rotates and drives and supports the piece and remove, thereby restrict the removal of flexible post, the purpose to the altitude mixture control of cardboard about having reached.

Description

Automobile maintenance driving belt dismounting device

Technical Field

The utility model relates to an auto repair field specifically is auto repair driving belt dismouting device.

Background

The Timing belt is an important component of an engine air distribution system, the accuracy of air inlet and exhaust time is ensured by being connected with a crankshaft and matching with a certain transmission ratio, and the belt is used for transmission instead of a gear because the belt has low noise, small self variation and easy compensation. Obviously the belt must have a shorter life than the metal gear and therefore the skin must be replaced periodically.

According to the device (patent number: CN 211306173U) for dismounting and mounting the transmission belt for automobile maintenance disclosed by the Chinese patent network, the device is matched with the rotation of a belt pulley to dismount and mount the transmission belt in the automobile maintenance process, time and labor are saved, the dismounting and mounting efficiency of the transmission belt in the automobile maintenance process can be effectively improved, the device is characterized in that one end of a handle is connected with one end of a guide plate, a rubber pad is arranged on the surface of the handle, a clamping plate is hinged on the other end of the guide plate through a hinge frame and is of a U-shaped plate structure, the opening of a U-shaped groove faces away from the guide plate, the clamping plate is composed of a bottom plate and two side plates, the two side plates are respectively and vertically arranged on two sides of the bottom plate and are parallel to each other, the width of the side plate on one side of the clamping plate is larger than that of the other side plate, the thickness of the side plate on one side of the clamping plate is larger than that of the other side plate, an arc-shaped groove is arranged on the side plate on one side of the clamping plate, and the side plate on one side of the clamping plate is provided with a liner at the edge positions on two sides of the arc-shaped groove.

The height of supporting legs about this device can't be adjusted in the use, makes the runner of different models can't be matchd to this device, has the use restriction, and when using this device, the surface of belt and the outer wall direct contact of deflector can cause certain wearing and tearing to the surface of belt, has reduced the life of belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the clamping plate can not adjust the height and the belt is abraded in the moving process, the dismounting device for the automobile maintenance transmission belt is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the automobile maintenance transmission belt dismounting device comprises a main body, a transmission structure and a height adjusting structure, wherein one end of the main body is connected with a guide plate, one end of the guide plate is connected with an upper clamping plate, the inner wall of the upper clamping plate is provided with a connecting plate, and one end of the connecting plate is connected with a lower clamping plate;

the conveying structure comprises a groove located on the inner wall of the guide plate, a cushion block is arranged on the inner wall of the groove, idler wheels are arranged on the inner wall of the cushion block, rotating rods are connected to the outer walls of the two sides of the idler wheels, and a rotating shaft penetrating through the inner wall of the guide plate is connected to one end of each rotating rod.

Preferably, the height adjusting structure comprises a telescopic column located on the inner wall of the upper clamping plate, a supporting block is arranged on the outer wall of the telescopic column, a connecting seat is arranged on the outer wall of the supporting block, a lead screw is connected to the inner wall of the connecting seat, a sleeve is arranged on the outer wall of the lead screw, and one end of the sleeve is connected with a rotating wheel.

Preferably, the inner wall of the upper clamping plate is provided with a groove matched with the moving track of the abutting block, and the inner wall of the upper clamping plate is also provided with a groove matched with the moving track of the telescopic column.

Preferably, the inner wall of the sleeve is provided with threads matched with the outer wall of the screw rod, and a limiting rod is arranged below the abutting block.

Preferably, the outer wall of the abutting block is matched with the outer wall of the telescopic column, and the top end of the telescopic column is provided with a limiting block.

Preferably, the number of the rollers is provided with a plurality of rollers which are uniformly distributed on the inner wall of the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotating the runner, the runner rotates and will drive the sleeve rotation rather than one side outer wall fixed connection, because the one end of lead screw is connected with the connecting seat, so the sleeve rotates and will make the lead screw move along its outer wall screw thread, because the below of supporting the piece is provided with the gag lever post, so the lead screw rotates and will not drive supporting the piece and rotate, so support the piece will move under the removal of lead screw, from not making the outer wall of supporting the piece contact with the outer wall of flexible post, can make flexible post reciprocate, when moving to the assigned position, through rotating the runner, make the runner drive the lead screw and rotate, the lead screw rotates and drives supporting the piece and move, thereby restrain the removal of flexible post, reached the purpose to the altitude mixture control of upper and lower cardboard;

2. the utility model discloses a to go up the cardboard card in belt pulley one side, and the mounted position that corresponds transmission belt on the belt pulley, rotatory deflector, make the deflector extend along the belt pulley axial, and make transmission belt between deflector and belt pulley outer lane, make the transmission structure work, the belt pulley rotates, hold the main part, make this device follow the belt pulley and rotate, the belt will remove at the outer wall that lies in the gyro wheel this moment, because the gyro wheel, the outer wall be provided with the cushion, thereby make the outer wall of belt and the outer wall of cushion contact, and along with transmission belt's rotation, progressively impel belt pulley race inslot with transmission belt, and then install transmission belt, the mesh to the belt reducing wear in the installation has been reached, the life of belt has been improved.

Drawings

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

fig. 2 is a schematic structural view of the height adjusting structure of the present invention;

fig. 3 is a schematic structural diagram of the transmission structure of the present invention;

fig. 4 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a main body; 2. a guide plate; 3. an upper clamping plate; 4. a lower clamping plate; 5. a transmission structure; 501. a groove; 502. cushion blocks; 503. a roller; 504. rotating the rod; 505. a rotating shaft; 6. a height adjustment structure; 601. a telescopic column; 602. a rotating wheel; 603. a resisting block; 604. a connecting seat; 605. a screw rod; 606. a sleeve; 7. a connecting plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, the device for assembling and disassembling the transmission belt for automobile maintenance comprises a main body 1, a transmission structure 5 and a height adjusting structure 6, wherein one end of the main body 1 is connected with a guide plate 2, one end of the guide plate 2 is connected with an upper clamping plate 3, the inner wall of the upper clamping plate 3 is provided with a connecting plate 7, and one end of the connecting plate 7 is connected with a lower clamping plate 4;

the transmission structure 5 comprises a groove 501 located on the inner wall of the guide plate 2, a cushion block 502 is arranged on the inner wall of the groove 501, a roller 503 is arranged on the inner wall of the cushion block 502, the outer walls of two sides of the roller 503 are connected with a rotating rod 504, and one end of the rotating rod 504 is connected with a rotating shaft 505 which penetrates through the inner wall of the guide plate 2.

Please refer to fig. 4 and fig. 2, the height adjusting structure 6 includes a telescopic post 601 located on the inner wall of the upper clamping plate 3, the outer wall of the telescopic post 601 is provided with a supporting block 603, the outer wall of the supporting block 603 is provided with a connecting seat 604, the inner wall of the connecting seat 604 is connected with a lead screw 605, the outer wall of the lead screw 605 is provided with a sleeve 606, one end of the sleeve 606 is connected with a rotating wheel 602, and the distance between the upper clamping plate and the lower clamping plate can be adjusted through the structure.

Please refer to fig. 4, the inner wall of the upper clamping plate 3 is provided with a groove matching with the moving track of the abutting block 603, the inner wall of the upper clamping plate 3 is further provided with a groove matching with the moving track of the telescopic column 601, and the abutting block 603 can move along the inner wall of the upper clamping plate 3 and the groove matching with the moving track thereof under the pushing action of the screw rod 605.

Please refer to fig. 4, the inner wall of the sleeve 606 is provided with a thread matching with the outer wall of the screw rod 605, the lower part of the abutting block 603 is provided with a limit rod, by rotating the rotating wheel 602, the rotating wheel 602 rotates to drive the sleeve 606 fixedly connected with the outer wall of one side thereof to rotate, because one end of the screw rod 605 is connected with the connecting seat 604, the sleeve 606 rotates to drive the screw rod 605 to move along the thread of the outer wall thereof, and because the lower part of the abutting block 603 is provided with the limit rod, the screw rod 605 rotates to not drive the abutting block 603 to rotate, so the abutting block 603 moves under the movement of the screw rod 605.

Please refer to fig. 4, the outer wall of the abutting block 603 fits with the outer wall of the telescopic column 601, and the top end of the telescopic column 601 is provided with a limiting block, so that when the abutting block 603 contacts with the outer wall of the telescopic column 601 under the action of external force, the position where the abutting block 603 contacts with the telescopic column 601 is provided with the anti-slip pad, and the outer wall of the abutting block 603 fits with the outer wall of the telescopic column 601, so that the telescopic column 601 cannot move easily under the action of the abutting block 603.

Please refer to fig. 1, the number of the rollers 503 is plural, and the plural rollers 503 are uniformly distributed on the inner wall of the groove 501, so that the belt can move on the outer wall of the rollers 503.

The working principle is as follows: when the device is used, the upper clamping plate 3 is clamped on one side of the belt pulley and corresponds to the installation position of the transmission belt on the belt pulley, the guide plate 2 is rotated, the guide plate 2 extends along the axial direction of the belt pulley, the transmission belt is arranged between the guide plate 2 and the outer ring of the belt pulley, the transmission structure works, the belt pulley rotates, the main body 1 is held, the device rotates along with the belt pulley, the belt moves on the outer wall of the roller 503 at the moment, the cushion block 502 is arranged on the outer wall of the roller 503, so that the outer wall of the belt is contacted with the outer wall of the cushion block 502, the transmission belt is gradually pushed into the belt groove of the belt pulley along with the rotation of the transmission belt, the transmission belt is installed, by rotating the rotating wheel 602, the sleeve 606 fixedly connected with the outer wall of one side of the rotating wheel 602 rotates, and one end of the screw rod 605 is connected with the connecting seat 604, therefore, the sleeve 606 rotates to enable the screw rod 605 to move along the outer wall of the screw rod, and the limiting rod is arranged below the abutting block 603, so that the screw rod 605 does not drive the abutting block 603 to rotate, the abutting block 603 moves under the movement of the screw rod 605, the outer wall of the abutting block 603 is not in contact with the outer wall of the telescopic column 601, the telescopic column 601 can move up and down, when the telescopic column moves to a specified position, the rotating wheel 602 drives the screw rod 605 to rotate, and the screw rod 605 rotates to drive the abutting block 603 to move, so that the movement of the telescopic column 601 is limited.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Auto repair driving belt dismouting device, including main part (1), transmission structure (5), altitude mixture control structure (6), its characterized in that: one end of the main body (1) is connected with a guide plate (2), one end of the guide plate (2) is connected with an upper clamping plate (3), the inner wall of the upper clamping plate (3) is provided with a connecting plate (7), and one end of the connecting plate (7) is connected with a lower clamping plate (4);

wherein, transmission structure (5) is including recess (501) that are located deflector (2) inner wall, the inner wall of recess (501) is provided with cushion (502), the inner wall of cushion (502) is provided with gyro wheel (503), the both sides outer wall connection of gyro wheel (503) has dwang (504), the one end of dwang (504) is connected with pivot (505) that runs through to deflector (2) inner wall.

2. The device for dismounting and mounting a vehicle maintenance transmission belt according to claim 1, wherein: the height adjusting structure (6) comprises a telescopic column (601) located on the inner wall of the upper clamping plate (3), a supporting block (603) is arranged on the outer wall of the telescopic column (601), a connecting seat (604) is arranged on the outer wall of the supporting block (603), a lead screw (605) is connected to the inner wall of the connecting seat (604), a sleeve (606) is arranged on the outer wall of the lead screw (605), and a rotating wheel (602) is connected to one end of the sleeve (606).

3. The device for dismounting and mounting a vehicle maintenance transmission belt according to claim 2, wherein: the inner wall of the upper clamping plate (3) is provided with a groove matched with the moving track of the supporting block (603), and the inner wall of the upper clamping plate (3) is also provided with a groove matched with the moving track of the telescopic column (601).

4. The device for dismounting and mounting a vehicle maintenance transmission belt according to claim 2, wherein: the inner wall of the sleeve (606) is provided with threads matched with the outer wall of the screw rod (605), and a limiting rod is arranged below the abutting block (603).

5. The device for dismounting and mounting a vehicle maintenance transmission belt according to claim 2, wherein: the outer wall of the abutting block (603) is matched with the outer wall of the telescopic column (601), and the top end of the telescopic column (601) is provided with a limiting block.

6. The device for dismounting and mounting a vehicle maintenance transmission belt according to claim 1, wherein: the number of the rollers (503) is provided with a plurality of rollers (503), and the rollers (503) are uniformly distributed on the inner wall of the groove (501).