Motor vehicle maintenance locking device

Abstract

The utility model discloses a motor vehicle maintenance locking device, and relates to the technical field of motor vehicle maintenance. Comprising a fixing base, a cavity, a sliding groove and a plurality of through grooves are formed in the fixing base, the cavity communicates with the sliding groove, the sliding groove penetrates through one side of the fixing base, a guide groove is formed in the outer side of the fixing base, and the guide groove communicates with the cavity; the limiting assembly is arranged on the outer side of the fixing base and used for limiting the wheels; the adjusting assembly is arranged in the fixing base and used for adjusting the position of the limiting assembly. Through the arrangement of the fixed seat, the first rack, the second rack, the gear and the car stopping block, the position of the car stopping block is fixed through the cooperation of the fixed seat, the first rack, the second rack, the gear and the car stopping block, and the situation that the car stopping block is directly placed on the front side and the rear side of a wheel during use is avoided; in the maintenance process, the car stopping block is prone to being collided to generate displacement, and locking failure is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicle maintenance, in particular to a motor vehicle maintenance locking device. Background Art

[0002] The motor vehicle maintenance locking device is a device used to ensure that the vehicle is safely fixed during maintenance or inspection. The use of the locking device helps to reduce the risks in maintenance work and ensure the safety of workers. During the maintenance and repair of the vehicle, various locking devices are usually required to ensure the safety of operators and prevent damage caused by accidental movement of the vehicle.

[0003] When a vehicle is being inspected and repaired, the wheels need to be locked and fixed in order to ensure the safety of the inspectors. At present, the wheels are mostly locked by using blocks. When the blocks are used to lock the wheels, the blocks are usually placed directly on the front and rear sides of the wheels. Since the blocks are not fixed, the blocks are easily displaced by collision during the inspection and repair process, resulting in locking failure. Therefore, a motor vehicle inspection and locking device is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the vehicle block is not fixed, so that the vehicle block is easily displaced by collision during the maintenance process, resulting in locking failure. The utility model provides a motor vehicle maintenance locking device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A motor vehicle maintenance locking device, comprising:

[0007] A fixing seat, wherein a cavity, a sliding groove and a plurality of through grooves are respectively provided inside the fixing seat, and the cavity is connected with the sliding groove, and the sliding groove runs through one side of the fixing seat, and a guide groove is provided outside the fixing seat, and the guide groove is connected with the cavity;

[0008] A limiting assembly, arranged outside the fixing seat, for limiting the position of the wheel;

[0009] An adjustment component, disposed inside the fixing seat, for adjusting the position of the limit component;

[0010] The control component is arranged outside the adjustment component and is used to control the adjustment component.

[0011] Furthermore, a limiting groove is provided on the outer side of the guide groove, and a guiding component for guiding the limiting component is provided on the outer side of the fixing seat.

[0012] Furthermore, the limiting assembly includes two vehicle-blocking blocks, one side of each of the vehicle-blocking blocks is provided with a fixed block, and the fixed block slides inside the sliding groove.

[0013] Furthermore, arc-shaped grooves are provided on one side of the opposite surface of the vehicle blocking block.

[0014] Furthermore, a plurality of anti-slip grooves are provided on the outer sides of the arc-shaped grooves.

[0015] Furthermore, the adjustment assembly includes a gear, a first rack and a second rack, the second rack slides inside the through groove, the second rack rotates inside the cavity, and the first rack and the second rack are distributed on both sides of the gear, and the first rack and the second rack are both connected to the fixed block.

[0016] Furthermore, the control assembly includes a connecting column, one end of which is connected to the first rack, and the connecting column slides inside the guide groove.

[0017] Furthermore, a fixing plate is provided at the other end of the connecting column, a sliding sleeve is provided on the outer side of the connecting column, a limiting piece is provided at one end of the sliding sleeve, and the limiting piece is matched with the limiting groove, and a second spring is provided between the fixing plate and the sliding sleeve.

[0018] Furthermore, the guide assembly includes multiple connecting blocks, the connecting blocks correspond to the car blocking blocks, and the connecting blocks are connected to the fixed seats, the connecting blocks have multiple guide rods opposite to them, and the guide rods correspond to the grooves, a first spring is provided inside the grooves, and the guide rods are connected to the car blocking blocks.

[0019] The beneficial effects of the utility model are as follows:

[0020] The utility model realizes the position fixing of the vehicle block through the arrangement of the fixed seat, the first rack, the second rack, the gear and the vehicle block, thereby avoiding the vehicle block being directly placed on the front and rear sides of the wheel during use, which makes the vehicle block susceptible to collision and displacement during maintenance, resulting in locking failure.

[0021] By setting the connecting block, the guide rod and the first spring, the cooperation of the connecting block, the guide rod and the first spring is achieved, so that the vehicle block is pushed, so that the vehicle block can fit the wheel according to the sizes of different wheels, thereby increasing compatibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is an enlarged view of the car rental block of the utility model;

[0024] Figure 3 It is a partial cross-sectional view of the connection block of the utility model;

[0025] Figure 4 It is an enlarged view of the adjustment component of the utility model;

[0026] Figure 5 It is a partial cross-sectional view of the fixing seat of the utility model;

[0027] Figure 6 It is a partial cross-sectional view of the control assembly of the utility model;

[0028] Figure numerals: 1. fixed seat; 101. cavity; 102. sliding groove; 103. through groove; 104. guide groove; 105. limit groove; 2. limit assembly; 201. car blocking block; 202. anti-skid groove; 203. fixed block; 3. guide assembly; 301. connecting block; 302. groove; 303. guide rod; 304. first spring; 4. adjustment assembly; 401. gear; 402. first rack; 403. second rack; 5. control assembly; 501. fixed plate; 502. sliding sleeve; 503. connecting column; 504. second spring; 505. limit piece. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention.

[0034] like Figures 1 to 6 As shown, a motor vehicle maintenance locking device comprises: a fixed seat 1, wherein a cavity 101, a sliding groove 102 and a plurality of through grooves 103 are respectively provided inside the fixed seat 1, and the cavity 101 is communicated with the sliding groove 102, the sliding groove 102 runs through one side of the fixed seat 1, and a guide groove 104 is provided outside the fixed seat 1, and the guide groove 104 is communicated with the cavity 101; a limit component 2 is arranged outside the fixed seat 1 for limiting the wheel; an adjustment component 4 is arranged inside the fixed seat 1 for adjusting the position of the limit component 2; a control component 5 is arranged outside the adjustment component 4 for controlling the adjustment component 4, comprising a fixed seat 1, a limit component 2, an adjustment component 4 and a control component 5, wherein the adjustment component 4 is provided inside the fixed seat 1, and the limit component 2 and the control component 5 are respectively provided outside the adjustment component 4, when in use, the adjustment component 4 is first controlled by the control component 5, so that the position of the limit component 2 is adjusted by the adjustment component 4, so that the automobile tire is locked to prevent the tire from rotating during the maintenance process, thereby ensuring the safety during the maintenance process.

[0035] The limiting component 2 includes two car blocks 201, and a fixed block 203 is provided on one side of the car block 201, and the fixed block 203 slides inside the sliding groove 102. The limiting component 2 includes the car block 201 and the fixed block 203. The fixed block 203 slides inside the sliding groove 102 and is connected to the adjustment component 4, so that the car block 201 can move under the drive of the adjustment component 4. The car blocks 201 are distributed at both ends of the fixed seat 1. When in use, the car blocks 201 at both ends are placed on the front and rear sides of the tire through the fixed seat 1, so as to lock the tire and avoid injuries to people caused by the rotation of the tire during maintenance.

[0036] The opposite sides of the block 201 are provided with arc grooves, and the opposite sides of the block 201 are provided with arc grooves similar to the shape of the tire, so that the block 201 can fully fit with the tire through the arc groove during the process of locking the tire, reducing the gap between the tire and the block 201, avoiding the movement of the vehicle caused by the rotation of the tire during the inspection and maintenance, and ensuring the stability of the vehicle during the inspection.

[0037] A plurality of anti-skid grooves 202 are provided on the outside of the arc groove, and a plurality of anti-skid grooves 202 are provided on the surface of the arc groove to increase the friction between the tire and the vehicle block 201 and prevent the tire from rotating relative to the vehicle block 201 during maintenance.

[0038] The adjustment component 4 includes a gear 401, a first rack 402 and a second rack 403, the second rack 403 slides inside the through slot 103, the second rack 403 rotates inside the cavity 101, and the first rack 402 and the second rack 403 are distributed on both sides of the gear 401, and the first rack 402 and the second rack 403 are connected to the fixed block 203. The adjustment component 4 includes a gear 401, a first rack 402 and a second rack 403, the gear 401 rotates inside the through slot 103, and the second rack 403 and the second rack 403 are respectively meshed on both sides of the gear 401, and the first rack 4 02 and the second rack 403 both slide inside the through groove 103, and the first rack 402 and the second rack 403 are respectively connected to the fixed blocks 203 on both sides. When locking the wheel, the first rack 402 is moved first, and while moving the first rack 402, the first rack 402 on the other side is driven by the gear 401 to move toward or in the opposite direction relative to the second rack 403. During the movement of the first rack 402 and the second rack 403, the distance between the wheel blocking blocks 201 is adjusted, so that tires of different sizes can be locked, ensuring stability during the inspection process.

[0039] The control component 5 includes a connecting column 503, one end of which is connected to the first rack 402, and the connecting column 503 slides inside the guide groove 104. The control component 5 includes a connecting column 503, and the connecting column 503 is connected to the first rack 402, and the connecting column 503 slides inside the guide groove 104. When the wheel is locked, the first rack 402 is controlled to move through the connecting column 503 to adjust the spacing of the vehicle block 201.

[0040] A fixing plate 501 is also provided at the other end of the connecting column 503, a sliding sleeve 502 is sleeved on the outer side of the connecting column 503, a limiting piece 505 is provided at one end of the sliding sleeve 502, and the limiting piece 505 is matched with the limiting groove 105, a second spring 504 is provided between the fixing plate 501 and the sliding sleeve 502, the control component 5 also includes a fixing plate 501, a sliding sleeve 502, a second spring 504 and a limiting piece 505, the sliding sleeve 502 is movably connected to the connecting column 503, limiting pieces 505 and a second spring 504 are respectively provided at both ends of the sliding sleeve 502, and the limiting piece 505 is matched with the limiting groove 105, and a fixing plate 501 is also provided on the top of the connecting column 503. When in use, the position of the connecting column 503 is fixed by the cooperation of the limiting piece 505 and the limiting groove 105, so as to avoid the connecting column 503 from being moved by force during use, resulting in a gap between the vehicle blocking block 201 and the tire, thereby ensuring stability during maintenance.

[0041] The guide assembly 3 includes a plurality of connecting blocks 301, the connecting blocks 301 correspond to the blocking blocks 201, and the connecting blocks 301 are connected to the fixing seat 1, the connecting blocks 301 face a plurality of guiding rods 303, and the guiding rods 303 correspond to the grooves 302, a first spring 304 is arranged inside the grooves 302, and the guiding rods 303 are connected to the blocking blocks 201. The guide assembly 3 includes connecting blocks 301, grooves 302, guiding rods 303 and first springs 304, the connecting blocks 301 are distributed at both ends of the fixing seat 1, and a plurality of guiding rods 303 are interactively connected inside the connecting blocks 301, one end of the guiding rods 303 are connected to the blocking blocks 201, and the connecting blocks 301 are connected to the A groove 302 is provided on the opposite side, and the groove 302 corresponds to the guide rod 303. A first spring 304 is provided between the groove 302 and the vehicle block 201. The guide rod 303 cooperates with the connecting block 301 to guide the moving direction of the vehicle block 201 to ensure the accuracy of the position of the vehicle block 201 when it moves. When the vehicle block 201 is placed on the front and rear sides of the tire, the vehicle block 201 is driven by the first spring 304 to move toward each other, so that the distance between the vehicle block 201 can be adjusted according to the size of the tire, so that the arc groove on the outside of the vehicle block 201 fits with the tire, thereby reducing the gap between the arc groove and the tire, and avoiding the rotation of the tire during maintenance.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A motor vehicle maintenance locking device, characterized in that: include: A fixed seat (1), wherein a cavity (101), a sliding groove (102) and a plurality of through grooves (103) are respectively provided inside the fixed seat (1), and the cavity (101) is communicated with the sliding groove (102), and the sliding groove (102) passes through one side of the fixed seat (1), and a guide groove (104) is provided outside the fixed seat (1), and the guide groove (104) is communicated with the cavity (101); A limiting assembly (2), arranged outside the fixing seat (1) and used for limiting the position of the wheel; An adjustment component (4) is arranged inside the fixing seat (1) and is used to adjust the position of the limiting component (2); A control component (5) is arranged outside the adjustment component (4) and is used to control the adjustment component (4).

2. A motor vehicle maintenance locking device according to claim 1, characterized in that: A limiting groove (105) is also provided on the outside of the guide groove (104), and a guiding component (3) for guiding the limiting component (2) is also provided on the outside of the fixing seat (1).

3. A motor vehicle maintenance locking device according to claim 1, characterized in that: The position limiting assembly (2) comprises a plurality of vehicle blocking blocks (201), each of the vehicle blocking blocks (201) being provided with a fixed block (203) on one side, and the fixed block (203) slides inside the sliding groove (102).

4. A motor vehicle maintenance locking device according to claim 3, characterized in that: The opposite side of the vehicle blocking block (201) is provided with an arc groove.

5. A motor vehicle maintenance locking device according to claim 4, characterized in that: A plurality of anti-slip grooves (202) are provided on the outer sides of the arc-shaped grooves.

6. A motor vehicle maintenance locking device according to claim 1, characterized in that: The adjustment assembly (4) comprises a gear (401), a first rack (402) and a second rack (403), wherein the second rack (403) slides inside the through groove (103), the second rack (403) rotates inside the cavity (101), and the first rack (402) and the second rack (403) are distributed on both sides of the gear (401), and the first rack (402) and the second rack (403) are both connected to the fixed block (203).

7. A motor vehicle maintenance locking device according to claim 6, characterized in that: The control assembly (5) comprises a connecting column (503), one end of which is connected to the first rack (402), and the connecting column (503) slides inside the guide groove (104).

8. A motor vehicle maintenance locking device according to claim 7, characterized in that: The other end of the connecting column (503) is also provided with a fixing plate (501), the outer side of the connecting column (503) is provided with a sliding sleeve (502), one end of the sliding sleeve (502) is provided with a limiting member (505), and the limiting member (505) is adapted to the limiting groove (105), and a second spring (504) is provided between the fixing plate (501) and the sliding sleeve (502).

9. A motor vehicle maintenance locking device according to claim 2, characterized in that: The guide assembly (3) comprises a plurality of connection blocks (301), the connection blocks (301) corresponding to the vehicle blocking blocks (201), and the connection blocks (301) are connected to the fixing seat (1), the connection blocks (301) are opposite to a plurality of guide rods (303), and the guide rods (303) correspond to the grooves (302), a first spring (304) is arranged inside the grooves (302), and the guide rods (303) are connected to the vehicle blocking blocks (201).

Images