Car mover
By using a two-way screw system driven by a servo motor in the car mover, the operation steps are simplified and the labor load is reduced. It solves the problem of complex operation of the existing car mover and adapts to cars of different widths, improving the efficiency of the car mover. of practicality.
Patent Information
- Application Number
- CN202421260197.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When handling heavy-duty cars, existing car movers need to manually pry the pry handle to drive the universal wheels, which is complicated and time-consuming, especially four times to separate the tire from the ground.
A moving device is designed, using the servo motor to drive the two -way screw, driving the roller nut and hinge to move the back of the back, drive the top plate through the hinge rod, contact the car base, and lift the car. At the same time, by adjusting the spacing of the L -shaped frame and the position of the rod, it is adapted to different width cars.
It simplifies the operation steps, reduces the workload, can effectively lift the car, and adapts to cars of different widths, improving the practicality of the car mover.
Smart Images

Figure CN222388150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle movers, in particular to a vehicle mover. Background Art
[0002] A car mover is a mechanical device used to move a vehicle to the required location. It can be used to tow the vehicle away from the scene or clear the lane in case of vehicle fire or other emergencies in underground parking lots, so as to clear the road and maintain normal traffic order. It can play a great role in standardizing management and clearing vehicles.
[0003] A Chinese patent discloses a lever-type car mover (publication number CN216069946 U). The patented technology uses a crowbar to pry the pry handle to rotate the first drive shaft and drive the universal wheel to shift. When the universal caster moves to a vertical position with the support frame, one side of the tire is lifted to complete the separation of the tire from the ground. However, the weight of the car is large, and the universal wheel needs to be driven to shift by manually prying the pry handle. Moreover, the same step needs to be performed four times, which greatly increases the workload and is time-consuming and labor-intensive. Utility Model Content
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A vehicle mover, comprising:
[0006] A base, wherein a driving mechanism is disposed inside the base, a top plate is connected above the driving mechanism, two first through holes are provided inside the top plate, both sides of the first through holes are slidably connected with L-shaped frames, and positions of both sides of the top plate near the first through holes are connected with first frames, and one end of the L-shaped frame passes through the interior of the first frame;
[0007] Four universal wheels are connected below the base;
[0008] The front side of the base is connected with a traction frame.
[0009] In one possible implementation, the driving mechanism includes a pair of servo motors connected to the inside of the base, one end of the servo motor output shaft is connected to a bidirectional screw, one end of the bidirectional screw is connected to a bearing seat, the bearing seat is fixedly connected to the base, the outer side of the bidirectional screw is correspondingly connected to a pair of ball nuts, the top of the ball nut is fixedly connected to a first hinge seat, the inner side of the first hinge seat is rotatably connected to a hinge rod, one end of the hinge rod is rotatably connected to a second hinge seat, and the second hinge seat is fixedly connected to the top plate.
[0010] In a possible implementation, the two hinged rods are arranged in an inverted figure eight shape.
[0011] In a possible implementation, the longer arm of the L-shaped frame is provided with six first positioning holes, the upper and lower sides of the first frame are provided with third through holes, the lower part of the first frame is connected to a second frame near the third through holes, the interior of the second frame is provided with a second through hole, one end of the second through hole is penetrated by an insertion rod, one end of the insertion rod extends to the third through hole and the interior of the first positioning hole, the other end of the insertion rod is connected to a connecting plate, a return spring is sleeved on the outside of the insertion rod and located on the inner side of the second frame, one end of the return spring is fixedly connected to the second frame, the other end of the return spring is connected to a fixing ring, and the fixing ring is fixedly connected to the insertion rod.
[0012] In a possible implementation manner, a position of the second through hole corresponds to positions of the first positioning hole and the third through hole.
[0013] In a possible implementation, a pair of limiting holes are correspondingly opened on the top of the base, and the limiting holes are slidably connected to a limiting plate inside, and the limiting plate is fixedly connected to the top plate.
[0014] In a possible implementation, a sponge strip is connected to the inner side of the shorter arm of the L-shaped frame, and the sponge strip is distributed in an inverted L shape.
[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0016] 1. By driving two servo motors, the bidirectional screw rod is driven to rotate, and then a pair of ball nuts and the first hinge seat above them are driven to move backwards at the same time. Through the connection between the first hinge seat, the hinge rod and the second hinge seat, it is conducive to driving the second hinge seat and the top plate above it to lift up, contact with the car base, and lift the car. The operation steps are simple and the labor workload is greatly reduced.
[0017] 2. By adjusting the distance between the left and right L-shaped frames, and then inserting the insertion rod into the first frame and the L-shaped frame, the L-shaped frame is fixed, which is conducive to adjusting the distance between the L-shaped frame and the top plate, and is conducive to moving cars of different widths, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a side sectional view of the top plate and the base of the utility model;
[0021] Figure 3 It is a side sectional view of the L-shaped frame and the second frame of the utility model.
[0022] Description of reference numerals:
[0023] 1. Sponge strip; 2. Top plate; 3. First frame; 4. Base; 5. L-shaped frame; 6. Second frame; 7. Universal wheel; 8. First through hole; 9. Limit plate; 10. Limit hole; 11. Bearing seat; 12. Bidirectional screw rod; 13. Ball nut; 14. First hinge seat; 15. Hinge rod; 16. Second hinge seat; 17. Servo motor; 18. First positioning hole; 19. Fixing ring; 20. Insert rod; 21. Second through hole; 22. Connecting plate; 23. Reset spring; 24. Traction frame; 25. Third through hole. DETAILED DESCRIPTION
[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0025] The embodiments of the present application solve the problems in the prior art by providing a vehicle mover.
[0026] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:
[0027] Embodiment 1:
[0028] The specific structure of this embodiment is as follows: Figure 1-Figure 2 As shown, a vehicle mover comprises:
[0029] A base 4 is provided with a driving mechanism inside the base 4, and a top plate 2 is connected above the driving mechanism. Two first through holes 8 are provided inside the top plate 2, and L-shaped frames 5 are slidably connected to both sides of the first through holes 8. First frames 3 are connected to the positions of the two sides of the top plate 2 near the first through holes 8, and one end of the L-shaped frame 5 passes through the interior of the first frame 3. By adjusting the spacing between the L-shaped frames 5 on the left and right sides, it is beneficial to position cars of different widths;
[0030] Four universal wheels 7 are connected to the bottom of the base 4;
[0031] A traction frame 24 is connected to the front side of the base 4, and the traction frame 24 is connected to an external traction device to facilitate the movement of the traction vehicle.
[0032] In some examples, the driving mechanism includes a pair of servo motors 17 connected to the inside of the base 4, one end of the output shaft of the servo motor 17 is connected to a bidirectional screw rod 12, one end of the bidirectional screw rod 12 is connected to a bearing seat 11, the bearing seat 11 is fixedly connected to the base 4, and a pair of ball nuts 13 are correspondingly connected to the outer side of the bidirectional screw rod 12, and a first hinge seat 14 is fixedly connected above the ball nut 13, and an articulated rod 15 is rotatably connected to the inner side of the first articulated seat 14, and one end of the articulated rod 15 is rotatably connected to a second articulated seat 16, and the second articulated seat 16 is fixedly connected to the top plate 2. The two servo motors 17 drive the bidirectional screw rod 12 to rotate, and then simultaneously drive the pair of ball nuts 13 and the first articulated seat 14 above them to move backwards, through the connection action of the first articulated seat 14, the articulated rod 15 and the second articulated seat 16, it is beneficial to drive the second articulated seat 16 and the top plate 2 above it to lift, contact with the car base, and lift the car.
[0033] In some examples, the two hinged rods 15 are arranged in an inverted figure eight shape.
[0034] In some examples, a pair of limit holes 10 are correspondingly opened on the top of the base 4, and the limit holes 10 are internally slidably connected to the limit plates 9, and the limit plates 9 are fixedly connected to the top plate 2. When the top plate 2 is raised or lowered, the limit plates 9 are driven to slide along the limit holes 10. The connection between the limit plates 9 and the limit holes 10 is beneficial to improving the lifting stability of the top plate 2.
[0035] In some examples, a sponge strip 1 is connected to the inner side of the shorter arm of the L-shaped frame 5. The sponge strip 1 is distributed in an inverted L shape. The sponge strip 1 is provided to help protect the side of the car and avoid scratches on the car.
[0036] The utility model drives two servo motors 17 to drive the bidirectional screw rod 12 to rotate, thereby simultaneously driving a pair of ball nuts 13 and a first hinge seat 14 above them to move in opposite directions. Through the connection between the first hinge seat 14, the hinge rod 15 and the second hinge seat 16, it is conducive to driving the second hinge seat 16 and the top plate 2 above it to lift up and contact with the car base to lift the car. The operation steps are simple and the labor workload is greatly reduced.
[0037] Embodiment 2:
[0038] The specific structure of this embodiment is as follows: Figure 1-Figure 3As shown, the longer arm of the L-shaped frame 5 is provided with six first positioning holes 18, the upper and lower sides of the first frame 3 are provided with third through holes 25, the lower part of the first frame 3 is connected with the second frame 6 near the third through holes 25, the interior of the second frame 6 is provided with a second through hole 21, one end of the second through hole 21 is penetrated and connected with an insertion rod 20, one end of the insertion rod 20 extends to the inside of the third through hole 25 and the first positioning hole 18, the other end of the insertion rod 20 is connected with a connecting plate 22, and a return spring 23 is sleeved on the outer side of the insertion rod 20 and located on the inner side of the second frame 6. One end of the return spring 23 is fixedly connected to the second frame 6, and the other end of the return spring 23 is connected to the fixing ring 19, and the fixing ring 19 is fixedly connected to the insertion rod 20. The insertion rod 20 is taken out from the inside of the third through hole 25 and the first positioning hole 18, which is convenient for adjusting the distance between the L-shaped frame 5 and the top plate 2, and is beneficial for moving cars of different widths. After adjustment, the insertion rod 20 is released, and the rebound of the return spring 23 is used to reset the insertion rod 20, and it is inserted into the inside of the third through hole 25 and the first positioning hole 18 to complete the fixation of the L-shaped frames 5 on both sides.
[0039] In some examples, the position of the second through hole 21 corresponds to the positions of the first positioning hole 18 and the third through hole 25 .
[0040] The utility model fixes the L-shaped frame 5 by adjusting the distance between the left and right L-shaped frames 5 and then inserting the insertion rod 20 into the first frame 3 and the L-shaped frame 5, thereby facilitating the adjustment of the distance between the L-shaped frame 5 and the top plate 2, facilitating the movement of cars of different widths, and increasing practicality.
[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A car mover, characterized in that: include: A base (4), wherein a driving mechanism is arranged inside the base (4), a top plate (2) is connected above the driving mechanism, two first through holes (8) are provided inside the top plate (2), both sides of the first through holes (8) are slidably connected with L-shaped frames (5), and positions of both sides of the top plate (2) near the first through holes (8) are connected with first frames (3), and one end of the L-shaped frame (5) passes through the interior of the first frame (3); Four universal wheels (7) are connected below the base (4); The front side of the base (4) is connected to a traction frame (24).
2. A car mover according to claim 1, characterized in that: The driving mechanism comprises a pair of servo motors (17) connected to the inside of the base (4); one end of the output shaft of the servo motor (17) is connected to a bidirectional screw rod (12); one end of the bidirectional screw rod (12) is connected to a bearing seat (11); the bearing seat (11) is fixedly connected to the base (4); a pair of ball nuts (13) are correspondingly connected to the outer side of the bidirectional screw rod (12); a first hinge seat (14) is fixedly connected above the ball nuts (13); an articulated rod (15) is rotatably connected to the inner side of the first articulated seat (14); one end of the articulated rod (15) is rotatably connected to a second articulated seat (16); and the second articulated seat (16) is fixedly connected to the top plate (2).
3. A car mover according to claim 2, characterized in that: The two hinged rods (15) are arranged in an inverted figure eight shape.
4. The vehicle mover according to claim 1, characterized in that: The longer arm of the L-shaped frame (5) is provided with six first positioning holes (18), the upper and lower sides of the first frame (3) are provided with third through holes (25), the lower part of the first frame (3) is connected to a second frame (6) near the third through holes (25), the interior of the second frame (6) is provided with a second through hole (21), one end of the second through hole (21) is connected with an insertion rod (20), one end of the insertion rod (20) extends to the inside of the third through hole (25) and the first positioning hole (18), the other end of the insertion rod (20) is connected with a connecting plate (22), the outer side of the insertion rod (20) and the inner side of the second frame (6) are provided with a return spring (23), one end of the return spring (23) is fixedly connected to the second frame (6), the other end of the return spring (23) is connected to a fixing ring (19), and the fixing ring (19) is fixedly connected to the insertion rod (20).
5. A car mover according to claim 4, characterized in that: The position of the second through hole (21) corresponds to the positions of the first positioning hole (18) and the third through hole (25).
6. The vehicle mover according to claim 1, characterized in that: A pair of limiting holes (10) are correspondingly opened on the top of the base (4), and the inside of the limiting holes (10) is slidably connected to a limiting plate (9), and the limiting plate (9) is fixedly connected to the top plate (2).
7. The vehicle mover according to claim 1, characterized in that: The inner side of the shorter arm of the L-shaped frame (5) is connected with a sponge strip (1), and the sponge strip (1) is distributed in an inverted L shape.