Automobile supporting device for automobile maintenance
By introducing a limit structure and lifting structure into the vehicle support device, and using motors and cylinders to drive threaded rods and support rods, the safety hazards of automobile sliding when raised in the prior art are solved, and the stable limit of automobiles is achieved and height adjustment improves safety and convenience during maintenance.
Patent Information
- Application Number
- CN202420489746.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing support devices for automobile maintenance lack a limit mechanism when raising the car, which may cause the car to slide and pose safety risks.
An automobile support device including a base plate, baffle, top plate, lifting structure and limiting structure is designed. The tire is limited by driving the threaded rod to drive the limiting block movement through the motor, and lifting and lowering by driving the support rod by the cylinder to achieve the Stable support and height adjustment for the car.
Effectively prevents the car from sliding, improves the safety of use and operation, and ensures the stability and safety of the car during maintenance.
Smart Images

Figure CN222361881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, in particular to an automobile supporting device for automobile maintenance. Background Art
[0002] Automobile maintenance is a general term for automobile maintenance and repair. It is to use technical means to check the faulty automobile, find out the cause of the fault, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard. Automobile maintenance includes automobile overhaul and automobile minor repair. Automobile overhaul refers to restorative repairs that repair or replace any parts of the automobile to restore the intact technical condition of the automobile and fully restore the life of the automobile. And automobile minor repair refers to operational repairs that replace or repair individual parts to ensure or restore the working ability of the automobile.
[0003] After searching, the Chinese patent publication number CN219044821U discloses a support device for automobile maintenance, including a base, an installation groove is opened inside the base, a lifting mechanism is arranged inside the installation groove, the top of the base is fixedly connected with symmetrically distributed side panels, a support platform is slidably connected between the two sets of side panels, the bottom of the support platform is fixedly connected with a telescopic rod fixedly connected to the top of the base, and the bottom of the base is fixedly connected with symmetrically distributed support blocks. The output shaft of the first motor rotates to drive the worm gear to rotate and then drives the first threaded sleeve to move upward. The upward movement of the first threaded sleeve drives the support platform to move upward, which is convenient for adjusting the height of the support platform. The device is convenient to move through the set pulley. The output shaft of the second motor rotates to drive the first bevel gear to rotate and then drives the second threaded rod to rotate. The second threaded rod rotates to drive the movable plate to move upward and then drives the pulley away from the ground, so that the support block supports the device and improves the stability of the device.
[0004] The above patent has the following disadvantages: after the car is raised, there is no limit on the position of the car, and the car may slide, which may easily cause danger, so the car needs to be limited. In view of this, we propose a car support device for car maintenance. Utility Model Content
[0005] The purpose of the utility model is to provide a vehicle supporting device for vehicle maintenance to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A car support device for car maintenance includes: a bottom plate, a baffle, a top plate, a lifting structure, and a limiting structure. The baffle is fixedly installed on the top of the bottom plate and is used to support and limit the lifting structure. The top plate is fixedly installed on the top of the lifting structure and is used to place the car. The lifting structure is fixedly installed on the top of the bottom plate and is used to adjust the height. The limiting structure is fixedly installed on the bottom of the top plate and is used to limit the car.
[0008] Preferably, the limiting structure includes a support frame, the support frame is fixedly mounted on the bottom of the top plate, a motor is fixedly mounted on the top of the support frame, a threaded rod is fixedly mounted on the output end of the motor, a threaded sleeve is threadedly mounted on the threaded rod, and the threaded rod is installed to drive the threaded sleeve to move.
[0009] Preferably, a second limit block is fixedly installed on the left top of the threaded sleeve, a first limit block is fixedly installed on the right top of the threaded sleeve, a first groove is opened on the top of the top plate, a second groove is fixedly installed on the top of the top plate, the first groove and the second groove are installed for tire placement, and the first limit block and the second limit block are installed for limiting the tire.
[0010] Preferably, the lifting structure includes a first slide rail, a first slide sleeve is slidably mounted on the first slide rail, a first support rod is hinged on the top of the first slide sleeve, a second slide rail is fixedly mounted on the top of the base plate, a second slide sleeve is slidably mounted on the second slide rail, a second support rod is hinged on the top of the second slide sleeve, and the first support rod and the second support rod are installed for support.
[0011] Preferably, a third support rod is hinged on the top of the base plate, a fourth support rod is hinged on the top of the base plate, a rotating rod is installed internally for rotation of the first support rod, the second support rod, the third support rod and the fourth support rod are installed for support.
[0012] Preferably, a support plate is fixedly installed inside the third support rod and the fourth support rod, a cylinder is fixedly installed on the top of the base plate, the output end of the cylinder is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly installed on the bottom of the support plate, the first support rod, the second support rod, the third support rod and the fourth support rod are hinged at the bottom of the top plate, and a cylinder is installed to drive the connecting rod to extend and retract.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) Start the motor, and drive the threaded rod to rotate through the motor, thereby driving the threaded sleeve to move, so as to drive the first limit block and the second limit block to move, so as to limit the position of the automobile tire.
[0015] (2) Start the cylinder, and drive the connecting rod to extend and retract through the cylinder, thereby driving the first support rod, the second support rod, the third support rod, and the fourth support rod to move and drive the top plate to move up and down, so as to support the car. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view of the utility model;
[0017] Figure 2 It is a side view of the utility model;
[0018] Figure 3 It is an enlarged view of point A of the utility model;
[0019] Figure 4 It is an enlarged view of point B of the present utility model.
[0020] In the figure: 1. bottom plate; 2. baffle plate; 3. top plate; 4. lifting structure; 411. cylinder; 412. connecting rod; 413. first slide rail; 414. first slide sleeve; 415. first support rod; 416. second slide rail; 417. second slide sleeve; 418. second support rod; 419. rotating rod; 420. third support rod; 421. fourth support rod; 422. support plate; 5. limiting structure; 511. support frame; 512. motor; 513. threaded rod; 514. threaded sleeve; 515. first limiting block; 516. second limiting block; 517. first groove; 518. second groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0023] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.
[0025] like Figure 1 , 2 As shown in Figure 4, a car supporting device for car maintenance includes: a bottom plate 1, a baffle 2, a top plate 3, a lifting structure 4, and a limiting structure 5. The baffle 2 is fixedly installed on the top of the bottom plate 1 for supporting and limiting the lifting structure 4. The top plate 3 is fixedly installed on the top of the lifting structure 4 for placing the car. The lifting structure 4 is fixedly installed on the top of the bottom plate 1 for height adjustment. The limiting structure 5 is fixedly installed on the bottom of the top plate 3 for limiting the car. The limiting structure 5 includes a supporting frame 511, which is fixedly installed on the bottom of the top plate 3. A motor 512 is fixedly installed on the top of the supporting frame 511. A threaded rod 513 is fixedly installed on the output end of the motor 512. A threaded sleeve 514 is threadedly installed on the threaded rod 513. A second limiting block 516 is fixedly installed on the left top of the threaded sleeve 514, and a first limiting block 515 is fixedly installed on the right top of the threaded sleeve 514. A first groove 517 is opened on the top of the top plate 3, and a second groove 518 is fixedly installed on the top of the top plate 3.
[0026] The motor 512 is started, and the threaded rod 513 is driven to rotate by the motor 512, thereby driving the threaded sleeve 514 to move, so as to drive the first limiting block 515 and the second limiting block 516 to move, thereby limiting the position of the automobile tire.
[0027] like Figure 1 , 2As shown in Figure 3, the lifting structure 4 includes a first slide rail 413, a first slide sleeve 414 is slidably mounted on the first slide rail 413, a first support rod 415 is hinged on the top of the first slide sleeve 414, a second slide rail 416 is fixedly mounted on the top of the bottom plate 1, a second slide sleeve 417 is slidably mounted on the second slide rail 416, a second support rod 418 is hinged on the top of the second slide sleeve 417, a third support rod 420 is hinged on the top of the bottom plate 1, a fourth support rod 421 is hinged on the top of the bottom plate 1, and the first support rod 415, the second support rod 416, the second support rod 418 are hinged on the top of the bottom plate 1. The rotating rod 419 is rotatably installed inside the rod 418, the third support rod 420, and the fourth support rod 421, and the support plate 422 is fixedly installed inside the third support rod 420 and the fourth support rod 421. The cylinder 411 is fixedly installed on the top of the base plate 1, and the output end of the cylinder 411 is fixedly connected to the connecting rod 412, and the other end of the connecting rod 412 is fixedly installed on the bottom of the support plate 422. The first support rod 415, the second support rod 418, the third support rod 420, and the fourth support rod 421 are hinged at the bottom of the top plate 3.
[0028] Start the cylinder 411, and drive the connecting rod 412 to extend and retract through the cylinder 411, thereby driving the first support rod 415, the second support rod 418, the third support rod 420, and the fourth support rod 421 to move, thereby driving the top plate 3 to move, so that the height of the car can be adjusted to facilitate maintenance.
[0029] The working principle of the utility model is as follows:
[0030] Start the motor 512, and drive the threaded rod 513 to rotate through the motor 512, thereby driving the threaded sleeve 514 to move, so as to drive the first limit block 515 and the second limit block 516 to move, so as to limit the vehicle tire, start the cylinder 411, and drive the connecting rod 412 to extend and retract through the cylinder 411, so as to drive the first support rod 415, the second support rod 418, the third support rod 420, and the fourth support rod 421 to move, so as to drive the top plate 3 to move, so that the height of the vehicle can be adjusted, so as to facilitate maintenance.
[0031] 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 descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A vehicle support device for vehicle maintenance, characterized in that: Included are: Bottom plate (1), baffle plate (2), top plate (3), lifting structure (4), and limiting structure (5); The baffle (2) is fixedly mounted on the top of the base plate (1) and is used to support and limit the lifting structure (4); The top plate (3) is fixedly mounted on the top of the lifting structure (4) and is used to place the car; The lifting structure (4) is fixedly mounted on the top of the base plate (1) and is used for height adjustment; The limiting structure (5) is fixedly mounted on the bottom of the top plate (3) and is used to limit the position of the vehicle.
2. The vehicle support device for vehicle maintenance according to claim 1, characterized in that: The limiting structure (5) comprises a support frame (511), the support frame (511) is fixedly mounted on the bottom of the top plate (3), a motor (512) is fixedly mounted on the top of the support frame (511), a threaded rod (513) is fixedly mounted on the output end of the motor (512), and a threaded sleeve (514) is threadedly mounted on the threaded rod (513).
3. The vehicle support device for vehicle maintenance according to claim 2, characterized in that: A second limit block (516) is fixedly installed on the left top of the threaded sleeve (514), a first limit block (515) is fixedly installed on the right top of the threaded sleeve (514), a first groove (517) is opened on the top of the top plate (3), and a second groove (518) is fixedly installed on the top of the top plate (3).
4. The vehicle support device for vehicle maintenance according to claim 1, characterized in that: The lifting structure (4) includes a first slide rail (413), a first slide sleeve (414) is slidably mounted on the first slide rail (413), a first support rod (415) is hinged at the top of the first slide sleeve (414), a second slide rail (416) is fixedly mounted on the top of the base plate (1), a second slide sleeve (417) is slidably mounted on the second slide rail (416), and a second support rod (418) is hinged at the top of the second slide sleeve (417).
5. The vehicle support device for vehicle maintenance according to claim 4, characterized in that: The top of the base plate (1) is hinged with a third support rod (420), the top of the base plate (1) is hinged with a fourth support rod (421), and the first support rod (415), the second support rod (418), the third support rod (420), and the fourth support rod (421) are rotatably mounted with a rotating rod (419) inside.
6. The vehicle support device for vehicle maintenance according to claim 5, characterized in that: A support plate (422) is fixedly installed inside the third support rod (420) and the fourth support rod (421); a cylinder (411) is fixedly installed on the top of the bottom plate (1); an output end of the cylinder (411) is fixedly connected to a connecting rod (412); the other end of the connecting rod (412) is fixedly installed on the bottom of the support plate (422); the first support rod (415), the second support rod (418), the third support rod (420), and the fourth support rod (421) are hinged at the bottom of the top plate (3).
Citation Information
Patent Citations
Supporting device for automobile maintenance
CN219044821U