CN212978333U

CN212978333U - Creeper for automobile repair

Info

Publication number: CN212978333U
Application number: CN202021702240.3U
Authority: CN
Inventors: 朱秀缘
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-16
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a service creeper for auto repair relates to the auto repair appurtenance field, has solved among the prior art service creeper and has used inconvenient problem, and its technical essential is: the improved lying plate comprises a lying plate body, wherein moving wheels are arranged at the bottom of the lying plate body, the lying plate body is a flat plate, four sides of the lying plate body are provided with flanges perpendicular to the lying plate body, the moving wheels are hinged to the flanges, a moving wheel lifting module is further arranged at the bottom of the lying plate body, a telescopic assembly is arranged at the bottom of the lying plate body through the moving wheel lifting module, a first lug is hinged to an output shaft of the telescopic assembly, the first lug is hinged to a connecting rod, the connecting rod is hinged to a second lug, a driving rod is mounted on the second lug and can rotate on the driving rod around the axis of the second lug, and two ends of the driving rod are fixedly connected with the moving wheels at two sides of the lying plate body respectively; the utility model discloses make things convenient for the staff to repair the car, improved the convenience of service creeper.

Description

Creeper for automobile repair

Technical Field

The utility model relates to an automobile repair appurtenance field especially relates to a service creeper for automobile repair.

Background

When the chassis of the automobile has a problem, a repair person needs to enter to check the problem of the chassis of the automobile and maintain the chassis, and the lying plate vehicle is a tool for the repair person to enter in a lying mode.

For example, chinese patent publication No. CN203696984U discloses a creeper car for automobile repair, including bottom plate and creeper, be fixed with a plurality of pulleys on the bottom plate, the creeper sets up on the bottom plate, can make the moving mechanism of creeper relative bottom plate horizontal migration between creeper and the bottom plate, be equipped with the heelpiece that can let the people's health lie on it and be used for the headrest that can the head rest on the creeper, the heelpiece is fixed on the creeper, the heelpiece includes the body and is located the curb plate of body both sides, the relative creeper slope of curb plate, it is equipped with the storing structure that can deposit the instrument to lie in between curb plate and the heelpiece on the body, be equipped with the adjustment mechanism that can adjust the heelpiece angle between heelpiece and the bottom plate. The device has the advantage of improving the efficiency of repair. However, the device makes the lying board conveniently slide to the bottom of the car through the pulley 11, but when repairing work is carried out, for example, screws are disassembled, a worker needs to exert force, and the pulley reduces the friction force between the lying board and the ground, so that the lying board is easy to move when the worker exerts force, and the lying board is inconvenient to use, and therefore the lying board for automobile repair is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a service creeper for auto repair to solve among the prior art service creeper and use inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a service creeper for automobile repair, including the service creeper body, the bottom of service creeper body is equipped with removes the wheel, the service creeper body is the flat board, the four sides of service creeper body be equipped with service creeper body vertically flange, it articulates on the flange to remove the wheel, the bottom of service creeper body still is equipped with and is used for the drive to remove the wheel lifting module that removes of wheel pivoted on the service creeper body, it is equipped with flexible subassembly to remove wheel lifting module in the bottom of service creeper body, it has first journal stirrup to articulate on flexible subassembly's the output shaft, first journal stirrup articulates there is the connecting rod, the connecting rod articulates there is the second journal stirrup, install the actuating lever on the second journal stirrup, and the second journal stirrup can rotate around self axis on the actuating lever, the both ends of actuating lever respectively with the removal.

As a further scheme of the present invention, both ends of the first support lug are U-shaped grooves, and the side walls of two groups of U-shaped grooves are vertically arranged, wherein one group of U-shaped grooves is provided with a first through hole penetrating through the U-shaped groove; the U-shaped groove of first through-hole is kept away from to first lug is equipped with two sets of second through-holes, and the output shaft of flexible subassembly is installed in the first through-hole through the round pin axle, and the connecting rod is installed in the second through-hole.

As a further scheme of the utility model, still be equipped with the connecting block on the actuating lever, the axis that the actuating lever can be followed to the connecting block rotates, and the connecting block is square piece, and the one end that the actuating lever was kept away from to the connecting block is equipped with the blind hole, and the second journal stirrup is established in the blind hole.

As a further scheme of the utility model, second journal stirrup one end is equipped with the pivot, and the other end of second journal stirrup is equipped with the U-shaped groove, and is equipped with the third through-hole that runs through the U-shaped groove on the second journal stirrup, and the connecting rod is kept away from the one end of first journal stirrup and is installed in the third through-hole.

As a further proposal, the connecting block sleeve is arranged on the driving rod, and the two ends of the connecting block are provided with spring retainer rings.

As a further scheme of the utility model, the outside of service creeper body still articulates there is the instrument fixed plate, and the instrument fixed plate is square board, is equipped with the fixed cover of instrument that is used for fixing tool on the instrument fixed plate, the fixed cover of instrument is banded, has the damping between instrument fixed plate and the service creeper body.

As a further aspect of the present invention, a magnet is further disposed on the tool fixing plate.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a removal that can go up and down takes turns to make things convenient for the service creeper to remove at the vehicle bottom, and simultaneously at the during operation, removes the wheel shrink, has increased the frictional force on service creeper and ground, makes things convenient for the staff to borrow power, for prior art, the utility model discloses make things convenient for the staff to repair the car, improved the convenience of service creeper.

Drawings

Fig. 1 is a schematic structural view of a lying plate for automobile repair.

Fig. 2 is a schematic structural view of a movable wheel lifting module in a lying plate for automobile repair.

Fig. 3 is a partial enlarged view at I in fig. 2.

Fig. 4 is a left side view of the lying plate for automobile repair.

Fig. 5 is a schematic structural view of a first lug in the creeper for automobile repair.

Fig. 6 is a schematic structural view of a second lug in the creeper for automobile repair.

Reference numerals: 1-a lying plate body, 2-a moving wheel, 3-a moving wheel lifting module, 31-a telescopic component, 32-a first lug, 33-a connecting rod, 34-a connecting block, 35-a driving rod, 36-a second lug, 4-a tool fixing plate and 41-a tool fixing sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1 to 4, a lying board for automobile repair comprises a lying board body 1, a movable wheel 2 is arranged at the bottom of the lying board body 1, the lying board body 1 is a flat plate, four sides of the lying board body 1 are provided with flanges perpendicular to the lying board body 1, the movable wheel 2 is hinged on the flanges, a movable wheel lifting module 3 for driving the movable wheel 2 to rotate on the lying board body 1 is further arranged at the bottom of the lying board body 1, a telescopic assembly 31 is arranged at the bottom of the lying board body 1 by the movable wheel lifting module 3, a first lug 32 is hinged on an output shaft of the telescopic assembly 31, the first lug 32 is hinged with a connecting rod 33, the connecting rod 33 is hinged with a second lug 36, and a driving rod 35 is arranged on the second lug 36, and the second lug 36 can rotate around its axis on the driving rod 35, and both ends of the driving rod 35 are respectively fixedly connected with the moving wheels 2 on both sides of the lying plate body 1. When the output shaft of the telescopic assembly 31 extends, the telescopic assembly 31 pushes the connecting rod 33 to move through the first support lug 32, because the second support lug 36 is connected to the driving rod 35, the driving rod 35 is fixed to the moving wheel 2, the driving rod 35 cannot move in the moving direction of the output shaft of the telescopic assembly 31, the connecting rod 33 pushes the driving rod 35 to move towards two sides, and the driving rod 35 pushes the moving wheel 2 to rotate on the lying plate body 1, so that the moving wheel 2 can push the lying plate body 1 to ascend;

the lying plate comprises a lying plate body 1, a movable wheel 2 and a rod-shaped movable seat, wherein the lying plate body 1 is a steel plate, the movable wheel 2 is hinged to the lying plate body 1 through the rod-shaped movable seat, and when the movable wheel 2 rotates on the lying plate body 1, the movable wheel 2 can prop up the lying plate body 1 or push the movable wheel 2 to descend;

in some examples, the moving wheel lifting module 3 is an electric push rod, as shown in fig. 5, two ends of the first lug 32 are both U-shaped grooves, and side walls of two groups of U-shaped grooves are vertically arranged, wherein a first through hole penetrating through the U-shaped grooves is arranged on one group of U-shaped grooves; two groups of second through holes are formed in the U-shaped groove, far away from the first through hole, of the first lug 32, the output shaft of the telescopic assembly 31 is installed in the first through hole through a pin shaft, the connecting rod 33 is installed in the second through hole, when the output shaft of the telescopic assembly 31 extends out, the connecting rod 33 rotates on the first lug 32, and due to the fact that the movable wheel 2 moves under the driving of the movable wheel 2 in the rotating process, the first lug 32 rotates on the telescopic assembly 31, and therefore the angle between the connecting rod 33 and the horizontal plane is changed;

the driving rod 35 is further provided with a connecting block 34, the connecting block 34 can rotate around the axis of the driving rod 35, the connecting block 34 is a square block, a blind hole is formed in one end, away from the driving rod 35, of the connecting block 34, the second support lug 36 is arranged in the blind hole, as shown in fig. 6, a rotating shaft is arranged at one end of the second support lug 36, a U-shaped groove is formed in the other end of the second support lug 36, a third through hole penetrating through the U-shaped groove is formed in the second support lug 36, and one end, away from the first support lug 32, of the connecting rod 33 is installed in the;

in some examples, the connecting block 34 is disposed on the driving rod 35, and two ends of the connecting block 34 are provided with spring rings, so as to prevent the connecting block 34 from moving on the driving rod 35.

As another embodiment of the present invention, a tool fixing plate 4 is further hinged to the outer side of the lying plate body 1, the tool fixing plate 4 is a square plate, a tool fixing sleeve 41 for fixing a tool is disposed on the tool fixing plate 4, the tool fixing sleeve 41 is in a band shape, and damping exists between the tool fixing plate 4 and the lying plate body 1;

preferably, a magnet is further arranged on the tool fixing plate 4, the tool fixing plate 4 is an iron plate, and the magnet is used for adsorbing connecting pieces such as tools, screws and gaskets.

To sum up, the utility model discloses a theory of operation is:

when the lying plate is used, the telescopic assembly 31 is controlled to stretch out, when the telescopic assembly 31 stretches out, the telescopic assembly 31 pushes the first lug 32 to move towards the middle, the first lug 32 pushes the connecting rod 33 to move, the driving rod 35 cannot move in the axial direction of the driving rod, so that the connecting rod 33 pushes the driving rod 35 to move towards two sides, at the moment, the moving wheel 2 pushes the lying plate body 1 to ascend, after the lying plate body 1 is separated from the ground, a worker pushes the lying plate body 1 into the vehicle bottom, after the position of the lying plate body 1 is adjusted, the output shaft of the telescopic assembly 31 is controlled to retract, at the moment, the moving wheel 2 reversely rotates on the lying plate body 1, the lying plate body 1 descends, when the lying plate body 1 is in contact with the ground, the friction force between the lying plate body 1 and the ground is sliding friction force, and at the moment, the lying plate;

the setting of instrument fixed plate 4 can make things convenient for the staff to take the instrument.

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. A lying board for automobile repair comprises a lying board body (1), wherein the bottom of the lying board body (1) is provided with a moving wheel (2), the lying board body (1) is a flat plate, four sides of the lying board body (1) are provided with flanges perpendicular to the lying board body (1), the lying board is characterized in that the moving wheel (2) is hinged on the flanges, the bottom of the lying board body (1) is also provided with a moving wheel lifting module (3) for driving the moving wheel (2) to rotate on the lying board body (1), the moving wheel lifting module (3) is provided with a telescopic component (31) at the bottom of the lying board body (1), an output shaft of the telescopic component (31) is hinged with a first support lug (32), the first support lug (32) is hinged with a connecting rod (33), the connecting rod (33) is hinged with a second support lug (36), a driving rod (35) is installed on the second support lug (36), and the second support lug (36) can rotate on the axis of the driving rod (35), two ends of the driving rod (35) are respectively fixedly connected with the moving wheels (2) at two sides of the lying plate body (1).

2. The lying board for automobile repair according to claim 1, wherein the two ends of the first support lug (32) are both U-shaped grooves, and the side walls of two groups of U-shaped grooves are vertically arranged, wherein one group of the U-shaped grooves is provided with a first through hole penetrating through the U-shaped groove; two groups of second through holes are formed in the U-shaped groove, far away from the first through hole, of the first support lug (32), the output shaft of the telescopic assembly (31) is installed in the first through hole through a pin shaft, and the connecting rod (33) is installed in the second through hole.

3. The lying board for automobile repair according to claim 1, wherein the driving rod (35) is further provided with a connecting block (34), the connecting block (34) can rotate along the axis of the driving rod (35), the connecting block (34) is a square block, one end of the connecting block (34) far away from the driving rod (35) is provided with a blind hole, and the second support lug (36) is arranged in the blind hole.

4. The lying board for automobile repair according to claim 3, wherein the second lug (36) has a pivot at one end, the second lug (36) has a U-shaped groove at the other end, the second lug (36) has a third through hole penetrating the U-shaped groove, and the end of the connecting rod (33) away from the first lug (32) is fitted into the third through hole.

5. The lying board for automobile repair according to claim 3, wherein the connecting block (34) is fitted over the driving rod (35), and spring collars are provided at both ends of the connecting block (34).

6. The lying board for automobile repair according to any one of claims 1-5, wherein a tool fixing plate (4) is further hinged to the outer side of the lying board body (1), the tool fixing plate (4) is a square plate, a tool fixing sleeve (41) for fixing a tool is arranged on the tool fixing plate (4), the tool fixing sleeve (41) is in a belt shape, and damping exists between the tool fixing plate (4) and the lying board body (1).

7. Lying board for automobile repair according to claim 6, characterized in that the tool securing plate (4) is further provided with magnets.