Rubber wheel stop block

Abstract

The utility model relates to the technical field of stoppers, in particular to a rubber wheel stopper which comprises two groups of stoppers, a bidirectional screw rod is rotatably connected between the two groups of stoppers, a movable sleeve is fixedly connected inside the stoppers, and the movable sleeve is sleeved outside the bidirectional screw rod and axially moves along the bidirectional screw rod. A rotating disc is fixedly connected to the middle of the exterior of the bidirectional lead screw, multiple sets of auxiliary blocks are fixedly connected to the exterior of the rotating disc and distributed at equal intervals, first anti-skid blocks are fixedly connected to the ends, away from each other, of the two sets of stop blocks, and containing grooves are formed in the top ends of the stop blocks; the locking block is connected into the containing groove in an inserted mode, an empty groove is formed in the locking block, the locking block wraps the auxiliary block through the empty groove, and compared with an existing rubber wheel check block, through the design of the two-way lead screw, the wheel check block can be rapidly inserted between wheels on the two sides, and limiting of the wheels is completed.

Description

Technical Field

[0001] This utility model relates to the field of stop block technology, specifically to a rubber wheel stop block. Background Technology

[0002] Wheel rubber stops are safety devices specifically designed for vehicle fixation and anti-slip. They prevent vehicles from sliding unexpectedly when stationary or lifted through physical barriers and friction. They are widely used in automotive repair, parking management, logistics transportation, and other scenarios.

[0003] When a motorhome is in use, it needs to carry a load, so the cabin is designed with four sets of wheels. Traditionally, wheel stops are fixed to the ground with bolts. When the wheel hits the stop, it will stop. However, due to the uncertainty of parking a motorhome, the stops need to be repeatedly removed and removed with bolts. In addition, if there is a muddy road outdoors, it is not convenient to fix the stops with bolts.

[0004] Therefore, it is particularly important to improve existing rubber wheel stops and design a new type of rubber wheel stop to solve the above-mentioned technical defects and improve the overall practicality of rubber wheel stops. Utility Model Content

[0005] The purpose of this utility model is to provide a rubber wheel stop, which is inserted between two sets of wheels under the carriage when in use. Then, the stop is extended by a bidirectional screw to stabilize the outer side of the wheel and limit the wheel's movement, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A rubber wheel stop block includes two sets of stops, with a bidirectional screw rotatably connected between the two sets of stops. A movable sleeve is fixedly connected inside each stop block, and the movable sleeve is fitted around the outside of the bidirectional screw rotatable and moves axially along the bidirectional screw rotatable. A rotating disk is fixedly connected to the middle of the outside of the bidirectional screw rotatable. Multiple sets of auxiliary blocks are fixedly connected to the outside of the rotating disk, and the multiple sets of auxiliary blocks are distributed at equal intervals. A first anti-slip block is fixedly connected to the ends of the two sets of stops that are far apart from each other.

[0008] As a preferred embodiment of this utility model, a receiving groove is formed at the top of the stop block, and a locking block is inserted and plugged into the receiving groove. The locking block has a hollow groove inside, and the locking block wraps the auxiliary block through the hollow groove.

[0009] As a preferred embodiment of this utility model, the inner wall of the hollow groove gradually tapers from bottom to top, and the inner wall of the hollow groove is filled with natural rubber anti-slip particles.

[0010] As a preferred embodiment of this utility model, the top of the stop block is symmetrically and fixedly connected with mounting ears, the inside of the mounting ears is rotatably connected with a limit rod, and the outside of the limit rod is fixedly connected with a support block.

[0011] As a preferred embodiment of this utility model, the support block has an inclined structure design, a second anti-slip block is fixedly connected to the back of the support block, both the stop block and the support block are made of rubber, and a sleeve is fixedly connected to the top of the support block.

[0012] As a preferred embodiment of this utility model, one of the sets of mounting ears is externally fixedly connected to a fixing block, the fixing block is fixedly connected to a side plate, and the side plate is internally fixedly connected to a limit spring.

[0013] As a preferred embodiment of this utility model, the limiting rod passes through the outside of the fixing block, and one end of the limiting rod is fixedly connected to a ratchet. The end of the limiting spring away from the side plate is fixedly connected to a limiting strip. The limiting strip is rotatably connected to the outside of the fixing block and extends into the inside of the ratchet. One end of the limiting rod, located outside the ratchet, is fixedly connected to a crank handle.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, by inserting the stop block between two sets of wheels, the rotating disk is rotated, so that the stop block moves away from each other and squeezes the wheels to form a supporting force to prevent the wheel from slipping. The locking block is inserted into the receiving groove to limit the auxiliary block. No bolts are needed to connect it to the other side, making it easy to carry.

[0016] 2. In this utility model, the limiting strip is moved, and then the limiting spring is squeezed to disengage it from the ratchet. Then the crank is rotated to make the limiting rod rotate inside the mounting ear. Then the tilt angle of the support block is adjusted to facilitate contact with wheels of different sizes. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the stop block structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rotating disk structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the locking block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the crank handle structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the ratchet structure of this utility model.

[0023] In the diagram: 1. Stop block; 2. Two-way lead screw; 3. Rotating disk; 4. Auxiliary block; 5. First anti-slip block; 6. Receiving groove; 7. Locking block; 8. Mounting ear; 9. Limiting rod; 10. Support block; 1001. Second anti-slip block; 11. Sleeve; 12. Fixing block; 13. Side plate; 14. Limiting spring; 15. Ratchet; 16. Limiting strip; 17. Crank handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example: Please refer to Figures 1-6 This utility model provides a technical solution:

[0026] A rubber wheel stop includes a stop 1, which has two sets. A bidirectional screw 2 is rotatably connected between the two sets of stop 1. A movable sleeve is fixedly connected inside the stop 1 and is fitted onto the outside of the bidirectional screw 2, moving axially along the bidirectional screw 2. A rotating disk 3 is fixedly connected to the middle of the outside of the bidirectional screw 2. Multiple sets of auxiliary blocks 4 are fixedly connected to the outside of the rotating disk 3. The multiple sets of auxiliary blocks 4 are evenly distributed. A first anti-slip block 5 is fixedly connected to the ends of the two sets of stop 1 that are far apart. By inserting the stop 1 between the two sets of wheels and pressing down on the stop 1, the ends of the two sets of stop 1 that are far apart come into contact with the wheels respectively. At the same time, the design of the first anti-slip block 5 increases the friction between the stop 1 and the wheel and has a locking effect with the outer protective tread of the wheel. Then, the rotating disk 3 is rotated, and then the bidirectional screw 2 is rotated, so that the stop 1 moves away from each other and squeezes the wheel to form a supporting force and prevent the wheel from slipping.

[0027] Furthermore, in this embodiment, a receiving groove 6 is formed at the top of the stop block 1, and a locking block 7 is inserted into the receiving groove 6. A hollow groove is formed inside the locking block 7, and the locking block 7 wraps the auxiliary block 4 through the hollow groove. The inner sidewall of the hollow groove gradually tapers from bottom to top, and the inner sidewall of the hollow groove is filled with natural rubber anti-slip particles. When the distance between the stop blocks 1 is adjusted, by inserting the locking block 7 into the receiving groove 6, the hollow groove will wrap the auxiliary block 4, thereby limiting the position of the auxiliary block 4 and preventing external force from causing the rotating disk 3 to rotate.

[0028] Furthermore, in this embodiment, the top of the stop block 1 is symmetrically fixedly connected with mounting ears 8, the inside of the mounting ears 8 is rotatably connected with a limit rod 9, the outside of the limit rod 9 is fixedly connected with a support block 10, the support block 10 has an inclined structure design, the back of the support block 10 is fixedly connected with a second anti-slip block 1001, both the stop block 1 and the support block 10 are made of rubber, the top of the support block 10 is fixedly connected with a sleeve 11, when the stop block 1 is inserted between two sets of wheels, by moving the support block 10, the contact point with the wheel is increased, and then the second anti-slip block 1001 simultaneously contacts the wheel.

[0029] Furthermore, in this embodiment, a fixing block 12 is fixedly connected to the outside of one set of mounting ears 8. A side plate 13 is fixedly connected to the fixing block 12. A limit spring 14 is fixedly connected inside the side plate 13. A limit rod 9 passes through the outside of the fixing block 12, and a ratchet 15 is fixedly connected to one end of the limit rod 9. A limit strip 16 is fixedly connected to the end of the limit spring 14 away from the side plate 13. The limit strip 16 is rotatably connected to the outside of the fixing block 12 and extends into the inside of the ratchet 15. A crank 17 is fixedly connected to one end of the limit rod 9 and located outside the ratchet 15. The limit spring 14 is then squeezed by the limit strip 16, causing it to disengage from the ratchet 15. The crank 17 is then rotated, allowing the limit rod 9 to rotate inside the mounting ear 8. The tilt angle of the support block 10 is then adjusted to facilitate contact with wheels of different sizes. After the angle adjustment is completed, the limit strip 16 is squeezed by the limit spring 14 to lock the ratchet 15.

[0030] In this embodiment, the specific implementation scenario is as follows: By inserting the stop block 1 between the two sets of wheels and pressing down on the stop block 1, the opposite sides of the two sets of stop blocks 1 come into contact with the wheels respectively. Simultaneously, the design of the first anti-slip block 5 increases the friction between the stop block and the wheel, and creates a locking effect with the wheel's external protective tread. Then, the rotating disk 3 is rotated, followed by the rotation of the bidirectional lead screw 2, causing the stop blocks 1 to move away from each other and compress the wheels, forming a supporting force to prevent slippage. The locking block 7 is then inserted into the receiving groove. Inside 6, the slot will then enclose the auxiliary block 4, completing the limiting function of the auxiliary block 4 and preventing external force from causing the rotating disk 3 to rotate. The limiting strip 16 is then turned, and the limiting spring 14 is squeezed to disengage it from the ratchet 15. Then the crank 17 is turned, so that the limiting rod 9 rotates inside the mounting ear 8. Then the tilt angle of the support block 10 is adjusted to facilitate contact with wheels of different sizes. After the angle is adjusted, the limiting spring 14 squeezes the limiting strip 16 to lock the ratchet 15.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rubber wheel stop, comprising a stop (1), characterized in that: The stop block (1) is provided in two sets, and a bidirectional lead screw (2) is rotatably connected between the two sets of stop blocks (1). A movable sleeve is fixedly connected inside the stop block (1). The movable sleeve is sleeved on the outside of the bidirectional lead screw (2) and moves axially along the bidirectional lead screw (2). A rotating disk (3) is fixedly connected at the middle of the outside of the bidirectional lead screw (2). Multiple sets of auxiliary blocks (4) are fixedly connected to the outside of the rotating disk (3). The multiple sets of auxiliary blocks (4) are distributed at equal intervals. A first anti-slip block (5) is fixedly connected to the ends of the two sets of stop blocks (1) that are far apart.

2. The rubber wheel stop block according to claim 1, characterized in that: The top of the stop block (1) has a receiving groove (6), and a locking block (7) is inserted into the receiving groove (6). The locking block (7) has a hollow groove inside, and the locking block (7) wraps the auxiliary block (4) through the hollow groove.

3. A rubber wheel stop block according to claim 2, characterized in that: The inner wall of the slot gradually tapers from bottom to top, and the inner wall of the slot is filled with natural rubber anti-slip particles.

4. A rubber wheel stop block according to claim 2, characterized in that: The top of the stop block (1) is symmetrically fixedly connected with mounting ears (8), the inside of the mounting ears (8) is rotatably connected with a limit rod (9), and the outside of the limit rod (9) is fixedly connected with a support block (10).

5. A rubber wheel stop block according to claim 4, characterized in that: The support block (10) has an inclined structure design. A second anti-slip block (1001) is fixedly connected to the back of the support block (10). Both the stop block (1) and the support block (10) are made of rubber. A sleeve (11) is fixedly connected to the top of the support block (10).

6. A rubber wheel stop block according to claim 4, characterized in that: One of the sets of mounting ears (8) is externally fixedly connected to a fixing block (12), the fixing block (12) is fixedly connected to a side plate (13), and the side plate (13) is internally fixedly connected to a limit spring (14).

7. A rubber wheel stop block according to claim 6, characterized in that: The limiting rod (9) passes through the outside of the fixing block (12), and one end of the limiting rod (9) is fixedly connected to a ratchet (15). The end of the limiting spring (14) away from the side plate (13) is fixedly connected to a limiting strip (16). The limiting strip (16) is rotatably connected to the outside of the fixing block (12), and the limiting strip (16) extends into the inside of the ratchet (15). One end of the limiting rod (9) and located outside the ratchet (15) is fixedly connected to a crank handle (17).

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