Horizontal automobile fastener

Abstract

The utility model discloses a horizontal automobile fastener, which comprises a left fixed base and a right fixed base, and is characterized in that a convenient adjusting structure is arranged on the inner wall of the right fixed base, the convenient adjusting structure comprises a connecting rod, and the inner wall of the connecting rod is movably connected with a movable screw rod. A first bevel gear is fixedly connected to the outer wall of the movable lead screw, and a second bevel gear is connected to the outer wall of the first bevel gear in an engaged mode. According to the horizontal automobile fastener, through the arrangement of the left fixing base, the right fixing base, the lifting structure and the convenient adjusting structure, the fastening mode of the fastener can be increased, and the situation that automobile displacement influences automobile transportation under the condition that a fastening belt slips or breaks down is avoided; the fastening effect of the fastening belt can be improved, the friction force of the contact face of the fastening belt and an automobile tire is increased, and the situation that the fastening belt slips off from the surface of the tire in the automobile transportation process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automotive fastening technology, and in particular to a horizontal automotive fastener. Background Technology

[0002] Horizontal car fasteners are typically used to limit and secure car tires during transport, preventing the car from shifting and falling off the transport vehicle.

[0003] A horizontal car fastener is disclosed in Chinese Utility Model Patent Publication No. CN207001145U, which includes a fastening belt and a plastic wheel stop for abutting against the wheel. One end of the fastening belt is provided with a first hook and the other end is wrapped around a clamping mechanism. The clamping mechanism includes a guide rod, a pull rod, a main shaft, an arc rod, a hook chain, two ratchet wheels, two pawls, and two parallel side plates. The guide rod, pull rod, arc rod, and main shaft are all installed between the two side plates. The two pawls are engaged with the two ratchet wheels one by one. The fastening belt passes through one of the hinge pins of the guide rod and the hook chain in sequence and then wraps around the main shaft. This utility model has no handle, making the entire fastener smaller and taking up less space, solving the problem that existing handle-type fasteners cannot be used in confined spaces. The hook is very close to the wheel, with no suspension, eliminating the wheel's space for movement and preventing wobbling or slippage. The fastening force of the fastening band can be adjusted by using a wrench to hold the main shaft and rotate it, making operation convenient. However, this horizontal car fastener has certain drawbacks in use. First, the fastening method is limited, and if the fastening band slips or malfunctions, it can easily cause the car to shift, affecting transportation. Second, the fastening effect of the fastening band is poor, and the friction between the fastening band and the car tire is low, making it easy for the fastening band to slip off the tire surface.

[0004] Therefore, it is necessary to propose a horizontal automotive fastener to solve the above problems. Utility Model Content

[0005] The main objective of this invention is to provide a horizontal automotive fastener that can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A horizontal automotive fastener includes a left fixed base and a right fixed base. The right fixed base has an adjustable structure on its inner wall, comprising a connecting rod. A movable lead screw is movably connected to the inner wall of the connecting rod. A first bevel gear is fixedly connected to the outer wall of the movable lead screw, and a second bevel gear is meshed with the outer wall of the first bevel gear. A drive shaft is fixedly connected to the outer surface of one end of the second bevel gear.

[0008] Preferably, there are two sets of the connecting rod, the first bevel gear, the second bevel gear, and the movable lead screw. One end of the other set of movable lead screws passes through the inner wall of the right fixed base and is fixedly connected to one end of the first throttle. The outer wall of the connecting rod is movably connected to the inner wall of the right fixed base. The outer walls of the transmission shaft and the movable lead screw are both movably connected to the inner wall of the right fixed base through limit bearings.

[0009] Preferably, a tire limiting structure is fixedly installed on the upper outer surface of both the left and right fixed bases. The tire limiting structure includes a ratchet tensioner. A tire strap is detachably connected to the inner wall of the ratchet tensioner. An anti-slip pad is fixedly connected to the outer wall of the tire strap. The lower outer surface of the ratchet tensioner is fixedly connected to the upper outer surface of the left and right fixed bases. There are two sets of ratchet tensioners.

[0010] Preferably, a lifting structure is fixedly connected to one outer surface of both the left and right fixed bases. The lifting structure includes a fixed block, a lifting screw is movably connected to the inner wall of the fixed block, a second throttle is fixedly connected to one outer surface of the lifting screw, a lifting base is movably connected to the other outer surface of the lifting screw, an anti-slip pad is adhesively connected to the lower outer surface of the lifting base, and one outer surface of the fixed block is fixedly connected to one outer surface of both the left and right fixed bases.

[0011] Preferably, one end of the connecting rod is fixedly connected to one side of the outer surface of the left fixed base, and there are two sets of both the lifting base and the fixing block.

[0012] Preferably, both the left and right fixed bases have tire fixing slots on one side for securing the tires on both sides, and rollers are movably connected to the lower outer surfaces of the left and right fixed bases for moving the positions of the left and right fixed bases.

[0013] Compared with the prior art, this utility model provides a horizontal car fastener, which has the following advantages:

[0014] 1. This horizontal car fastener, with its left and right fixed bases, lifting structure, and convenient adjustment structure, allows for the placement of the left and right fixed bases at the front and rear ends of the tire during fastening. The left fixed base is then connected to the right fixed base via a connecting rod. Turning the first throttle causes the movable screw to screw into the connecting rod, securing the tire fixing slots of the left and right fixed bases to the front and rear ends of the tire. If the tire fixing slots do not secure the tire, the left and right fixed bases can be slightly lifted by turning the second throttle to slightly secure the tire. This lifting and convenient adjustment structure increases the fastening methods and prevents vehicle displacement that could affect transportation if the fastener slips or malfunctions.

[0015] 2. This horizontal car fastener, through the inclusion of tire straps, anti-slip mats, and a ratchet tensioner, allows the tire straps to be threaded into the ratchet tensioner during car fastening. This ensures the anti-slip mats on the surface of the tire straps are tightly against the upper surface of the tire. One end of the tire strap is then tied to the transport trolley, and the ratchet tensioner tightens the tire straps to fix the position of the car tire. This tire-limiting structure improves the fastening effect of the straps, increases the friction between the straps and the tire contact surface, and prevents the straps from slipping off the tire surface during car transport. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the convenient adjustment structure 5.

[0018] Figure 3 This utility model Figure 1 A schematic diagram of the tire limiting structure 3.

[0019] Figure 4 This utility model Figure 1 A schematic diagram of the lifting structure 4.

[0020] In the diagram: 1. Left fixed base; 2. Right fixed base; 3. Tire limiting structure; 4. Lifting structure; 5. Convenient adjustment structure; 51. Connecting rod; 52. First bevel gear; 53. Second bevel gear; 54. Drive shaft; 55. First throttle; 56. Movable lead screw; 31. Tire strap; 32. Anti-slip mat; 33. Ratchet tensioner; 41. Anti-slip pad; 42. Lifting base; 43. Fixing block; 44. Lifting lead screw; 45. Second throttle. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-4 As shown, a horizontal automotive fastener includes a left fixed base 1 and a right fixed base 2. The right fixed base 2 has a convenient adjustment structure 5 on its inner wall. The convenient adjustment structure 5 includes a connecting rod 51, and a movable lead screw 56 is movably connected to the inner wall of the connecting rod 51. A first bevel gear 52 is fixedly connected to the outer wall of the movable lead screw 56, and a second bevel gear 53 is meshed with the outer wall of the first bevel gear 52. A drive shaft 54 ​​is fixedly connected to the outer surface of one end of the second bevel gear 53.

[0023] like Figure 1 , Figure 2 As shown, there are two sets of connecting rod 51, first bevel gear 52, second bevel gear 53 and movable lead screw 56. One end of the other set of movable lead screw 56 passes through the inner wall of the right fixed base 2 and is fixedly connected to one end of the first throttle 55. The outer wall of connecting rod 51 is movably connected to the inner wall of the right fixed base 2. The outer walls of transmission shaft 54 ​​and movable lead screw 56 are movably connected to the inner wall of the right fixed base 2 through limit bearings.

[0024] like Figure 1 , Figure 3 As shown, a tire limiting structure 3 is fixedly installed on the upper outer surface of both the left fixed base 1 and the right fixed base 2. The tire limiting structure 3 includes a ratchet tensioner 33. A tire strap 31 is detachably connected to the inner wall of the ratchet tensioner 33. An anti-slip pad 32 is fixedly connected to the outer wall of the tire strap 31. The lower outer surface of the ratchet tensioner 33 is fixedly connected to the upper outer surface of the left fixed base 1 and the right fixed base 2. There are two sets of ratchet tensioners 33.

[0025] like Figure 1 , Figure 4 As shown, a lifting structure 4 is fixedly connected to one outer surface of both the left fixed base 1 and the right fixed base 2. The lifting structure 4 includes a fixed block 43. A lifting screw 44 is movably connected to the inner wall of the fixed block 43. A second throttle 45 is fixedly connected to one outer surface of the lifting screw 44. A lifting base 42 is movably connected to the other outer surface of the lifting screw 44. An anti-slip pad 41 is adhesively connected to the lower outer surface of the lifting base 42. One outer surface of the fixed block 43 is fixedly connected to one outer surface of both the left fixed base 1 and the right fixed base 2.

[0026] like Figure 2 , Figure 4 As shown, one end of the connecting rod 51 is fixedly connected to one side of the outer surface of the left fixed base 1, and there are two sets of lifting base 42 and fixing block 43.

[0027] like Figure 1 As shown, a tire fixing slot is provided on one side of both the left fixed base 1 and the right fixed base 2, which is used to hold the tires on both sides. Rollers are movably connected to the lower outer surfaces of the left fixed base 1 and the right fixed base 2, which are used to move the positions of the left fixed base 1 and the right fixed base 2.

[0028] Working principle

[0029] This utility model is a horizontal car fastener. In use, first, place the left fixing base 1 and the right fixing base 2 at the front and rear ends of the tire. Then, connect the left fixing base 1 to the right fixing base 2 via the connecting rod 51. Turn the first handle 55 to drive the movable screw 56 into the connecting rod 51, so that the tire fixing slots of the left fixing base 1 and the right fixing base 2 lock the front and rear ends of the tire. If the tire fixing slots do not lock the front and rear ends of the tire, the left fixing base 1 and the right fixing base 2 can be slightly lifted by turning the second handle 45 to lock the front and rear ends of the tire, thereby restricting the position of the tire. Then, insert the tire strap 31 into the ratchet tensioner 33, so that the anti-slip pad 32 on the surface of the tire strap 31 is close to the upper surface of the tire. Then, tie one end of the tire strap 31 to the transport truck, and tighten the tire strap 31 through the ratchet tensioner 33 to fix the position of the car tire and fix it together with the transport truck. This can fix and restrict the car on the transport truck for transportation.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A horizontal automotive fastener, comprising a left fixed base (1) and a right fixed base (2), characterized in that: The inner wall of the right fixed base (2) is provided with a convenient adjustment structure (5). The convenient adjustment structure (5) includes a connecting rod (51). The inner wall of the connecting rod (51) is movably connected to a movable lead screw (56). The outer wall of the movable lead screw (56) is fixedly connected to a first bevel gear (52). The outer wall of the first bevel gear (52) is meshed with a second bevel gear (53). One end of the outer surface of the second bevel gear (53) is fixedly connected to a transmission shaft (54).

2. The horizontal automotive fastener according to claim 1, characterized in that: The number of the connecting rod (51), the first bevel gear (52), the second bevel gear (53) and the movable screw (56) are all in two sets. One end of the other set of movable screws (56) passes through the inner wall of the right fixed base (2) and is fixedly connected to one end of the first throttle (55). The outer wall of the connecting rod (51) is movably connected to the inner wall of the right fixed base (2). The outer walls of the transmission shaft (54) and the movable screw (56) are both movably connected to the inner wall of the right fixed base (2) through limit bearings.

3. The horizontal automotive fastener according to claim 2, characterized in that: Tire limiting structures (3) are fixedly installed on the upper outer surfaces of the left fixed base (1) and the right fixed base (2). The tire limiting structure (3) includes a ratchet tensioner (33). The inner wall of the ratchet tensioner (33) is detachably connected to a tire strap (31). The outer wall of the tire strap (31) is fixedly connected to an anti-slip pad (32). The lower outer surface of the ratchet tensioner (33) is fixedly connected to the upper outer surfaces of the left fixed base (1) and the right fixed base (2). There are two sets of ratchet tensioners (33).

4. The horizontal automotive fastener according to claim 3, characterized in that: Lifting structures (4) are fixedly connected to one side of the outer surface of the left fixed base (1) and the right fixed base (2). The lifting structure (4) includes a fixed block (43). A lifting screw (44) is movably connected to the inner wall of the fixed block (43). A second throttle (45) is fixedly connected to one end of the outer surface of the lifting screw (44). A lifting base (42) is movably connected to the other end of the lifting screw (44). An anti-slip pad (41) is bonded to the lower end of the outer surface of the lifting base (42). One side of the outer surface of the fixed block (43) is fixedly connected to one side of the outer surface of the left fixed base (1) and the right fixed base (2).

5. The horizontal automotive fastener according to claim 4, characterized in that: One end of the connecting rod (51) is fixedly connected to one side of the outer surface of the left fixed base (1), and there are two sets of both the lifting base (42) and the fixing block (43).

6. The horizontal automotive fastener according to any one of claims 1 to 5, characterized in that: The left fixed base (1) and the right fixed base (2) are provided with tire fixing slots on one side, which are used to hold the tires on both sides. The lower outer surfaces of the left fixed base (1) and the right fixed base (2) are movably connected with rollers, which are used to move the positions of the left fixed base (1) and the right fixed base (2).

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