CN219006040U

CN219006040U - Fixing device for motor vehicle maintenance

Info

Publication number: CN219006040U
Application number: CN202223218929.0U
Authority: CN
Inventors: 刘世龙
Original assignee: Shanxi Huajun Automobile Manufacturing Co ltd
Current assignee: Shanxi Huajun Automobile Manufacturing Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-12
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a fixing device for motor vehicle maintenance, which relates to the technical field of motor vehicle maintenance and comprises a first fixing mechanism, wherein one side of the first fixing mechanism is connected with a second fixing mechanism, the first fixing mechanism comprises a first movable seat, one side of the first movable seat is connected with a second movable seat, the outer wall of the first movable seat is fixedly provided with a connecting rod, the outer wall of the connecting rod is connected with a sliding block, the tail end of the connecting rod is provided with a spring, the sliding block is in sliding connection with the inner wall of the second movable seat, and the second fixing mechanism comprises a third movable seat. According to the utility model, when the motor vehicle parked on the inclined road surface is fixed through the fixing device, the fixing device can be arranged at the front and the rear of the bottom of the wheel, and the friction force between the device and the ground is increased through rotating the pawl, so that the fixing effect of the device on the motor vehicle is enhanced, and the effect of people in the motor vehicle maintenance is conveniently improved.

Description

Fixing device for motor vehicle maintenance

Technical Field

The utility model relates to the technical field of motor vehicle maintenance, in particular to a fixing device for motor vehicle maintenance.

Background

The motor vehicle mainly refers to household automobiles, trailers, trolleys, agricultural transport vehicles, motorcycles, motor tricycles and transport tractors (including wheeled tractors with trailers) and wheeled special mechanical vehicles, but does not comprise any vehicles running on rails, when the motor vehicle with faults on inclined roads is subjected to maintenance work, people pay attention to the fact that the motor vehicle is subjected to refastening operation after standing, so that the phenomenon of wheel sliding is avoided, the work is completed through a fixing device, and the existing fixing device for motor vehicle maintenance is generally abutted to the bottoms of wheels through simple cushion blocks, so that the phenomenon of backward sliding of the motor vehicle still easily occurs in the use process, the fixity is not strong, and the effect of motor vehicle maintenance is affected.

Disclosure of Invention

The utility model aims to solve the defects that the existing fixing device for motor vehicle maintenance is poor in fixity and affects the effect of motor vehicle maintenance because a simple cushion block is abutted to the bottom of a wheel, and the motor vehicle is easy to slide backwards in the use process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a fixing device for motor vehicle maintenance, comprising: the first fixed establishment, one side of first fixed establishment is connected with second fixed establishment, and first fixed establishment is including first movable seat, one side of first movable seat is connected with the second movable seat, and the outer wall of first movable seat is fixed with the connecting rod, the outer wall connection of connecting rod has the slider, and the end-mounting of connecting rod has the spring, be sliding connection between slider and the inner wall of second movable seat, second fixed establishment is including the third movable seat, and one side of third movable seat is connected with the fourth movable seat, the output of first movable seat is connected with the inserted bar, and pawl is all installed to the outer wall of first movable seat, second movable seat, third movable seat, fourth movable seat, reserve tank has all been seted up to the inboard one end of third movable seat, fourth movable seat, and the bolt is installed to the inboard of reserve tank.

Preferably, through holes are formed in one side of the upper surfaces of the third movable seat and the fourth movable seat, and the through holes are communicated with the inner sides of the reserved grooves.

Preferably, the bottoms of the first movable seat, the second movable seat, the third movable seat and the fourth movable seat are all provided with contact surfaces.

Preferably, a threaded area is arranged on one side of the outer wall of the bolt, a non-threaded area is arranged on the other side of the outer wall of the bolt, a fixing rod is connected to the surface of the non-threaded area, and an abutting plate is installed at the top of the fixing rod.

Preferably, the pawl is in threaded connection with the movable seat, and two groups of pawls are distributed.

Preferably, the abutting plate and the third movable seat form a movable structure through bolts, and welding is adopted between the abutting plate and the fixed rod.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, when the motor vehicle parked on the inclined road surface is fixed through the fixing device, the fixing device can be arranged at the front and the rear of the bottom of the wheel, and the friction force between the device and the ground is increased through rotating the pawl, so that the fixing effect of the device on the motor vehicle is enhanced, and the effect of people in the motor vehicle maintenance is conveniently improved.

2. According to the utility model, the fixing device can fix motor vehicles with different tire widths through the arrangement of the four movable seats, and the arrangement of the inserting rod, the reserved groove and the through hole is convenient for the device to finish the stable and fixed operation of motor vehicle tires with different tire diameters and air pressures, so that the flexibility of the fixing device in use is effectively improved, and the maintenance work of the motor vehicles can be more conveniently finished by people.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side view of a third movable seat according to the present utility model;

FIG. 3 is a schematic side view of a bolt according to the present utility model.

Legend description:

1. a first fixing mechanism; 101. a first movable seat; 102. a second movable seat; 103. a connecting rod; 104. a spring; 105. a slide block; 2. a second fixing mechanism; 201. a third movable seat; 202. a fourth movable seat; 3. a pawl; 4. a rod; 5. a reserved groove; 6. a through hole; 7. a bolt; 8. a contact surface; 9. a threaded region; 10. a non-threaded region; 11. a fixed rod; 12. and an abutting plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-3, a fixing device for repairing a motor vehicle comprises a first fixing mechanism 1, wherein one side of the first fixing mechanism 1 is connected with a second fixing mechanism 2, the first fixing mechanism 1 comprises a first movable seat 101, contact surfaces 8 are arranged at the bottoms of the first movable seat 101, the second movable seat 102, a third movable seat 201 and a fourth movable seat 202, friction degree between the contact surfaces 8 and the ground is large, so that friction force between the movable seat and the ground is convenient to be enhanced, the fixing device can better complete fixing work of the motor vehicle to be repaired, one side of the first movable seat 101 is connected with a second movable seat 102, a connecting rod 103 is fixed on the outer wall of the first movable seat 101, the outer wall of the connecting rod 103 is connected with a sliding block 105, the tail end of the connecting rod 103 is provided with a spring 104, sliding connection is arranged between the sliding block 105 and the inner wall of the second movable seat 102, through the extensible structure between the first movable seat 101 and the second movable seat 102, the fixing device is convenient for fixing motor vehicles with larger tire widths, the second fixing mechanism 2 comprises a third movable seat 201, one side of the third movable seat 201 is connected with a fourth movable seat 202, through holes 6 are formed on one side of the upper surfaces of the third movable seat 201 and the fourth movable seat 202, the through holes 6 are communicated with the inner sides of the reserved grooves 5, through the protruding blocks inserted into the surfaces of the inserted rods 4 in the reserved grooves 5, the protruding blocks are limited in different through holes 6, thereby fixing and fixing the tires with different diameters and air pressures of motor vehicles to be maintained, the output end of the first movable seat 101 is connected with the inserted rods 4, and the outer walls of the first movable seat 101, the second movable seat 102, the third movable seat 201 and the fourth movable seat 202 are all provided with pawls 3, the pawls 3 are in threaded connection with the movable seats, two groups of the pawls 3 are distributed, after the pawls 3 rotate by people, the end parts of the pawls can be abutted against the ground, so that the friction force between the fixing device and the ground is enhanced, the fixing device can better finish fixing work on a motor vehicle to be maintained, the reserved grooves 5 are formed in one end of the inner sides of the third movable seat 201 and the fourth movable seat 202, and bolts 7 are arranged in the inner sides of the reserved grooves 5;

the outer wall one side of bolt 7 is provided with threaded zone 9, and the outer wall opposite side of bolt 7 is provided with non-threaded zone 10, the surface connection of non-threaded zone 10 has dead lever 11, and the butt plate 12 is installed at the top of dead lever 11, butt plate 12 constitutes movable structure through bolt 7 and third movable seat 201, and be the welding between butt plate 12 and the dead lever 11, peg graft in reservation groove 5 in inserted bar 4, rethread manual rotation bolt 7, make it drive butt plate 12 rotate to vertical direction by the horizontal direction, be convenient for carry out the butt operation to the bottom of inserted bar 4, make inserted bar 4 be difficult for breaking away from reservation groove 5 and through-hole 6.

Working principle: when the fixing device is used, firstly, people place the fixing device at the front and rear parts of the bottom of a motor vehicle tyre to be maintained, so when the motor vehicle parked on an inclined pavement is maintained, the fixing device is needed to assist in lifting the stability of the motor vehicle, then the parts included in the first fixing mechanism 1 and the parts included in the second fixing mechanism 2 can limit the operation of the wheels, in addition, through inserting the inserted rod 4 into the reserved groove 5, according to the selection of the through holes 6 of tyres with different diameters and air pressures, the air pressure is small, the contact with the ground is large, then the through holes 6 close to the ports of the reserved groove 5 are needed to be selected, otherwise, meanwhile, the bolts 7 are manually rotated, so that the abutting plates 12 are driven to rotate to the vertical direction from the horizontal direction, the abutting operation is convenient to the bottom of the inserted rod 4, the inserted rod 4 is not easy to break away from the reserved groove 5 and the through holes 6, then, after the people rotate the ends of the inserted rod 3 are abutted with the ground, the friction between the fixing device and the ground is convenient to strengthen, the fixing device is better, the fixing device is used for finishing the fixing work of the motor vehicle to be maintained, and the corresponding work is carried out on the motor vehicle to be maintained.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A fixing device for motor vehicle maintenance, comprising: the first fixing mechanism (1), its characterized in that, one side of first fixing mechanism (1) is connected with second fixing mechanism (2), and first fixing mechanism (1) is including first movable seat (101), one side of first movable seat (101) is connected with second movable seat (102), and the outer wall of first movable seat (101) is fixed with connecting rod (103), the outer wall of connecting rod (103) is connected with slider (105), and spring (104) are installed to the end of connecting rod (103), be sliding connection between the inner wall of slider (105) and second movable seat (102), second fixing mechanism (2) are including third movable seat (201), and one side of third movable seat (201) is connected with fourth movable seat (202), the output of first movable seat (101) is connected with inserted bar (4), and pawl (3) are all installed to the outer wall of first movable seat (101), second movable seat (102), third movable seat (201), fourth movable seat (202), inside reservation groove (5) are all seted up to reservation groove (5).

2. A fixing device for motor vehicle maintenance according to claim 1, characterized in that: and through holes (6) are formed in one side of the upper surfaces of the third movable seat (201) and the fourth movable seat (202), and the through holes (6) are communicated with the inner side of the reserved groove (5).

3. A fixing device for motor vehicle maintenance according to claim 1, characterized in that: the bottoms of the first movable seat (101), the second movable seat (102), the third movable seat (201) and the fourth movable seat (202) are respectively provided with a contact surface (8).

4. A fixing device for motor vehicle maintenance according to claim 1, characterized in that: a threaded area (9) is arranged on one side of the outer wall of the bolt (7), a non-threaded area (10) is arranged on the other side of the outer wall of the bolt (7), a fixing rod (11) is connected to the surface of the non-threaded area (10), and an abutting plate (12) is installed at the top of the fixing rod (11).

5. A fixing device for motor vehicle maintenance according to claim 1, characterized in that: the pawls (3) are in threaded connection with the movable seat, and two groups of pawls (3) are distributed.

6. A fixing device for motor vehicle maintenance according to claim 4, wherein: the abutting plate (12) and the third movable seat (201) form a movable structure through the bolts (7), and welding is adopted between the abutting plate (12) and the fixed rod (11).