Easy-to-detach lightweight car decoupling

Abstract

The utility model relates to the technical field of automobile unhooking, and discloses an easily disassembled lightweight automobile unhooking, wherein the transmission structure comprises a cube, and a limiting groove is provided on the outer wall of the cube, and two rotating blocks are rotatably connected on the inner wall of the limiting groove, and a connecting block is rotatably connected on the outer wall of the two rotating blocks, and a rotating rod is welded on the outer wall of the connecting block, and a clamping groove is provided on the outer wall of the rotating rod, and an irregular clamping ring is clamped on the inner wall of the clamping groove. The utility model is provided with the cube and the rotating block, and when it is necessary to rotate and adjust the spherical unhooking, the rotating rod is rotated, and the rotating rod drives the connecting block to rotate, and the connecting block drives the two rotating blocks and the cube to rotate, and the cube drives the other two rotating blocks to rotate, and the rotating block drives the movable block and the connecting rod to rotate, and since the mounting plate is fixed on the connecting rod, the mounting plate drives the spherical unhooking to rotate together to adjust the steering of the spherical unhooking.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile unhooking equipment, in particular to an easily disassembled lightweight automobile unhooking. Background Art

[0002] With the improvement of modern living standards, cars are now used in more and more families, and now cars are no longer just a means of travel. During entertainment and leisure, cars are also used as traction tools. The RV or tractor is connected to the car and towed by the car for travel. When connecting the RV and the tractor, most of them now use car uncoupling for connection.

[0003] The application number is CN202320240875.3, which discloses an automobile unhooking, belonging to the technical field of automobile accessories, including a mounting plate and a connecting ball, a socket is fixedly installed on one side of the mounting plate, and a card block is clamped inside the socket, a connecting plate is fixedly installed on the lower end of the connecting ball, a connecting rod is fixedly installed on the lower end of the connecting plate, and the connecting rod is an arc structure, one end of the connecting rod is fixedly connected to the card block, the card block is a T-shaped structure, and a limiting plate is rotatably installed on one side of the socket, one side of the limiting plate is pressed against the upper surface of the card block, and by adopting a separation design of the mounting plate and the connecting ball, the card block is separated from the socket when not in use, reducing the length extending to the outside of the vehicle body, improving safety during driving, and when connecting, the limiting plate is used to fix the card block, avoiding the card block from being separated from the socket, improving stability during traction, and facilitating use.

[0004] The vehicle unhooking disclosed in the above document has the following defects: when the vehicle unhooking needs to be rotated and adjusted according to the tilt angle of the hook of the tractor, the structure is a fixed structure and cannot adjust the unhooking angle, which lacks flexibility.

[0005] It can be seen from this that the existing automobile unhooking does not have the function of rotation adjustment, and it is necessary to improve it according to the existing shortcomings and provide a function that can make the automobile unhooking rotation adjustment. Utility Model Content

[0006] The utility model aims to provide an easily disassembled lightweight automobile unhooking device to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is an easily disassembled lightweight automobile decoupling, comprising a connecting structure, a transmission structure and a decoupling structure, wherein the transmission structure is rotatably connected to the inner wall of the connecting structure, and the decoupling structure is clamped on the inner wall of the transmission structure, and the transmission structure comprises a cube, and limiting grooves are arranged on the outer walls around the cube, and two rotating blocks are rotatably connected to the inner wall of the limiting groove, and the outer walls of the two rotating blocks are rotatably connected with connecting blocks, and a rotating rod is welded on the outer wall of the connecting block, and a clamping groove is arranged on the outer wall of the rotating rod, and an irregular clamping ring is clamped on the inner wall of the clamping groove. The purpose of such arrangement is that during the use of the unhooking, the rotating rod and the connecting rod are fixed to the connecting structure through the mounting holes and the irregular clamping ring, and the vertical surface of the fixing seat is installed at the rear of the vehicle through fasteners. When the spherical unhooking needs to be rotated and adjusted, the rotating rod is rotated, and the rotating rod drives the connecting block to rotate, and the connecting block drives the two rotating blocks and the cube to rotate, and the cube drives the other two rotating blocks to rotate, and the rotating block drives the movable block and the connecting rod to rotate. Since the mounting plate is fixed on the connecting rod, the mounting plate drives the spherical unhooking to rotate together to adjust the steering of the spherical unhooking. When the spherical unhooking needs to be replaced, the irregular clamping ring at the clamping groove of the fixing rod is taken out to free the fixing rod from the restriction, thereby improving the flexibility of the unhooking.

[0009] Furthermore, the connection structure includes a fixing seat, the top of the fixing seat is bent with an inclined surface, the fixing seat and the outer wall of the inclined surface are provided with a mounting hole, the rotating rod is rotatably connected to the inner wall of the mounting hole, and the two irregular collars are located on the inclined surface and the outer wall of the fixing seat. The purpose of such a setting is that during the unhooking process, the rotating rod and the connecting rod are fixed to the connection structure through the mounting hole and the irregular collar, and the vertical surface of the fixing seat is installed at the rear of the vehicle through fasteners.

[0010] Furthermore, the unhooking structure includes a mounting plate and a movable block, and the outer walls of both sides of the movable block are provided with limiting grooves, and the inner walls of the limiting grooves are rotatably connected with a plug rod, and the plug rod is plugged into the limiting grooves of the cube, and the outer wall of the movable block is welded with a connecting rod, and the inner wall of the connecting rod is clamped with an irregular clamping ring, and the outer walls of the mounting plate and the connecting rod are provided with grooves, and the mounting plate is sleeved in the groove of the connecting rod. The purpose of this arrangement is that during the use of the unhooking, the rotating rod is rotated, the rotating rod drives the connecting block to rotate, the connecting block drives the two rotating blocks and the cube to rotate, the cube drives the other two rotating blocks to rotate, and the rotating block drives the movable block and the connecting rod to rotate to adjust the spherical unhooking direction.

[0011] Furthermore, a bolt is threadedly connected to the inner wall of one end of the connecting rod, a fastening ring is sleeved on the outer side of the bolt, and the fastening ring and the bolt are located on the outer wall of the mounting plate. The purpose of this arrangement is that during the use of the unhooking, the spherical unhooking and the mounting plate are fixed to the connecting rod by the bolt and the fastening ring, and when the spherical unhooking needs to be adjusted in direction, the bolt and the fastening ring are loosened, and after the adjustment is completed, they are tightened to make the mounting plate fit tightly with the connecting rod, so that when towing, the spherical unhooking will not be affected by the transmission structure.

[0012] Furthermore, a fixing rod is rotatably connected to the inner wall of the mounting plate, and a spherical hook is welded to one end of the fixing rod. The purpose of such a setting is that during the use of the hook, the spherical hook and the mounting plate are fixed to the connecting rod by bolts and a fastening ring, and the fixing rod and the irregular clamping ring cooperate to fix the spherical hook to the mounting plate.

[0013] Furthermore, a slot is provided on the outer wall of the fixing rod, an irregular clip is clamped on the inner wall of the slot, and the irregular clip is located on the outer wall of the mounting plate away from the spherical unhooking. The purpose of this arrangement is that when the spherical unhooking needs to be replaced during the use of the unhooking, the irregular clip at the slot of the fixing rod can be taken out to free the fixing rod from the restriction.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model adopts the arrangement of the cube and the rotating block. When the spherical unhooking needs to be rotated and adjusted, the rotating rod is rotated, and the rotating rod drives the connecting block to rotate. The connecting block drives the two rotating blocks and the cube to rotate. The cube drives the other two rotating blocks to rotate. The rotating block drives the movable block and the connecting rod to rotate. Since the mounting plate is fixed on the connecting rod, the mounting plate drives the spherical unhooking to rotate together to adjust the direction of the spherical unhooking.

[0016] (2) The utility model fixes the spherical unhooking and the mounting plate to the connecting rod by means of bolts and fastening rings during the unhooking process. When the spherical unhooking needs to be adjusted in direction, the bolts and fastening rings are loosened. After the adjustment is completed, the bolts and fastening rings are tightened to make the mounting plate fit tightly with the connecting rod. In this way, when towing, the spherical unhooking will not be affected by the transmission structure.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of the transmission structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the decoupling structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembly structure of the unhooking part of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. connecting structure; 101. fixing seat; 102. inclined plane; 103. mounting hole; 2. transmission structure; 201. rotating rod; 202. clamping groove; 203. irregular clamping ring; 204. connecting block; 205. limiting groove; 206. rotating block; 207. cube; 208. plug rod; 3. unhooking structure; 301. movable block; 302. connecting rod; 303. groove; 304. mounting plate; 305. fastening ring; 306. bolt; 307. spherical unhooking; 308. fixing rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 4As shown, the utility model is an easily disassembled lightweight automobile decoupling, comprising a connecting structure 1, a transmission structure 2 and a decoupling structure 3, wherein the transmission structure 2 is rotatably connected to the inner wall of the connecting structure 1, and the decoupling structure 3 is clamped on the inner wall of the transmission structure 2, and the transmission structure 2 comprises a cube 207, and a limiting groove 205 is provided on the outer wall around the cube 207, and two rotating blocks 206 are rotatably connected to the inner wall of the limiting groove 205, and a connecting block 204 is rotatably connected to the outer wall of the two rotating blocks 206, and a rotating rod 201 is welded to the outer wall of the connecting block 204, and a clamping groove 202 is provided on the outer wall of the rotating rod 201, and an irregular clamping ring 203 is clamped on the inner wall of the clamping groove 202. The purpose of such arrangement is that during the use of the unhooking, the rotating rod 201 and the connecting rod 302 are fixed to the connecting structure 1 through the mounting hole 103 and the irregular collar 203, and the vertical surface of the fixing seat 101 is installed at the rear of the vehicle through fasteners. When it is necessary to rotate and adjust the spherical unhooking 307, the rotating rod 201 is rotated, and the rotating rod 201 drives the connecting block 204 to rotate, and the connecting block 204 drives the two rotating blocks 206 and the cube 207 to rotate, and the cube 207 drives the other two rotating blocks 206 to rotate, and the rotating block 206 drives the movable block 301 and the connecting rod 302 to rotate. Since the mounting plate 304 is fixed on the connecting rod 302, the mounting plate 304 drives the spherical unhooking 307 to rotate together to adjust the direction of the spherical unhooking 307. When it is necessary to replace the spherical unhooking 307, the irregular collar 203 at the clamping groove 202 of the fixing rod 308 is taken out to make the fixing rod 308 free from the restriction, thereby improving the flexibility of the unhooking.

[0027] The connection structure 1 includes a fixing seat 101, the top of the fixing seat 101 is bent with an inclined surface 102, the outer walls of the fixing seat 101 and the inclined surface 102 are provided with mounting holes 103, the rotating rod 201 is rotatably connected to the inner wall of the mounting hole 103, and two irregular collars 203 are located on the inclined surface 102 and the outer wall of the fixing seat 101. The purpose of such a setting is that during the unhooking process, the rotating rod 201 and the connecting rod 302 are fixed to the connection structure 1 through the mounting hole 103 and the irregular collar 203, and the vertical surface of the fixing seat 101 is installed at the rear of the vehicle through fasteners.

[0028] The unhooking structure 3 includes a mounting plate 304 and a movable block 301. Limiting grooves 205 are provided on the outer walls of both sides of the movable block 301. An insert rod 208 is rotatably connected to the inner wall of the limiting groove 205. The insert rod 208 is inserted into the limiting groove 205 of the cube 207. A connecting rod 302 is welded on the outer wall of the movable block 301. An irregular clamping ring 203 is clamped on the inner wall of the connecting rod 302. Grooves 303 are provided on the outer walls of the mounting plate 304 and the connecting rod 302. The mounting plate 304 is sleeved on the groove 303 of the connecting rod 302. The purpose of such arrangement is that during the use of the unhooking, the rotating rod 201 is rotated, the rotating rod 201 drives the connecting block 204 to rotate, the connecting block 204 drives the two rotating blocks 206 and the cube 207 to rotate, the cube 207 drives the other two rotating blocks 206 to rotate, the rotating block 206 drives the movable block 301 and the connecting rod 302 to rotate to adjust the direction of the spherical unhooking 307.

[0029] A bolt 306 is threadedly connected to the inner wall of one end of the connecting rod 302, and a fastening ring 305 is sleeved on the outer side of the bolt 306. The fastening ring 305 and the bolt 306 are located on the outer wall of the mounting plate 304. The purpose of this arrangement is that during the use of the unhooking, the spherical unhooking 307 and the mounting plate 304 are fixed to the connecting rod 302 by the bolt 306 and the fastening ring 305. When the spherical unhooking 307 needs to be adjusted to turn, the bolt 306 and the fastening ring 305 are loosened, and after the adjustment is completed, they are tightened to make the mounting plate 304 fit tightly with the connecting rod 302, so that when towing, the spherical unhooking 307 will not be affected by the transmission structure 2.

[0030] A fixing rod 308 is rotatably connected to the inner wall of the mounting plate 304, and a spherical hook 307 is welded to one end of the fixing rod 308. The purpose of such a setting is that during the use of the hook, the spherical hook 307 and the mounting plate 304 are fixed to the connecting rod 302 by bolts 306 and a fastening ring 305, and the fixing rod 308 and the irregular clamping ring 203 cooperate to fix the spherical hook 307 to the mounting plate 304.

[0031] A slot 202 is provided on the outer wall of the fixing rod 308, and an irregular collar 203 is clamped on the inner wall of the slot 202. The irregular collar 203 is located on the outer wall of the mounting plate 304 away from the spherical release hook 307. The purpose of this arrangement is that when the spherical release hook 307 needs to be replaced during the use of the release hook, the irregular collar 203 at the slot 202 of the fixing rod 308 can be taken out to release the fixing rod 308 from the restriction.

[0032] When in use, during the unhooking process, the rotating rod 201 and the connecting rod 302 are fixed to the connecting structure 1 through the mounting hole 103 and the irregular clamping ring 203, the vertical surface of the fixing seat 101 is installed behind the vehicle through fasteners, and the spherical unhooking 307 and the mounting plate 304 are fixed to the connecting rod 302 through bolts 306 and fastening rings 305. When the spherical unhooking 307 needs to be adjusted to turn, the bolts 306 and the fastening ring 305 are loosened, and after the adjustment is completed, they are tightened to make the mounting plate 304 fit tightly with the connecting rod 302. In this way, when towing, the spherical unhooking 307 will not be affected by the transmission structure 2.

[0033] When it is necessary to rotate and adjust the spherical unhooking 307, rotate the rotating rod 201, the rotating rod 201 drives the connecting block 204 to rotate, the connecting block 204 drives the two rotating blocks 206 and the cube 207 to rotate, the cube 207 drives the other two rotating blocks 206 to rotate, the rotating block 206 drives the movable block 301 and the connecting rod 302 to rotate, and since the mounting plate 304 is fixed on the connecting rod 302, the mounting plate 304 drives the spherical unhooking 307 to rotate together to adjust the direction of the spherical unhooking 307. When it is necessary to replace the spherical unhooking 307, the irregular collar 203 at the slot 202 of the fixing rod 308 is removed to free the fixing rod 308 from the restriction, thereby improving the flexibility of the unhooking.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An easily disassembled lightweight automobile decoupling device, comprising a connecting structure (1), a transmission structure (2) and a decoupling structure (3), characterized in that: The transmission structure (2) is rotatably connected to the inner wall of the connection structure (1); the decoupling structure (3) is clamped on the inner wall of the transmission structure (2); the transmission structure (2) comprises a cube (207); limiting grooves (205) are provided on the outer walls around the cube (207); two rotating blocks (206) are rotatably connected to the inner wall of the limiting groove (205); connecting blocks (204) are rotatably connected to the outer walls of the two rotating blocks (206); a rotating rod (201) is welded to the outer wall of the connecting block (204); a clamping groove (202) is provided on the outer wall of the rotating rod (201); and an irregular clamping ring (203) is clamped on the inner wall of the clamping groove (202).

2. The easily detachable lightweight automobile decoupling according to claim 1 is characterized in that: The connection structure (1) comprises a fixing seat (101), the top of the fixing seat (101) is bent to form an inclined surface (102), the outer walls of the fixing seat (101) and the inclined surface (102) are provided with a mounting hole (103), the rotating rod (201) is rotatably connected to the inner wall of the mounting hole (103), and the two irregular clamping rings (203) are located on the inclined surface (102) and the outer wall of the fixing seat (101).

3. The easily detachable lightweight automobile decoupling according to claim 1 is characterized in that: The decoupling structure (3) comprises a mounting plate (304) and a movable block (301); limiting grooves (205) are provided on the outer walls of both sides of the movable block (301); an insert rod (208) is rotatably connected to the inner wall of the limiting groove (205); the insert rod (208) is inserted into the limiting groove (205) of the cube (207); a connecting rod (302) is welded to the outer wall of the movable block (301); an irregular clamping ring (203) is clamped on the inner wall of the connecting rod (302); a groove (303) is provided on the outer walls of the mounting plate (304) and the connecting rod (302); and the mounting plate (304) is sleeved in the groove (303) of the connecting rod (302).

4. The easily detachable lightweight automobile decoupling according to claim 3 is characterized in that: A bolt (306) is threadedly connected to the inner wall of one end of the connecting rod (302), a fastening ring (305) is sleeved on the outside of the bolt (306), and the fastening ring (305) and the bolt (306) are located on the outer wall of the mounting plate (304).

5. The easily detachable lightweight automobile decoupling according to claim 3 is characterized in that: A fixing rod (308) is rotatably connected to the inner wall of the mounting plate (304), and a spherical release hook (307) is welded to one end of the fixing rod (308).

6. The easily detachable lightweight automobile decoupling according to claim 5 is characterized in that: A clamping groove (202) is provided on the outer wall of the fixing rod (308), an irregular clamping ring (203) is clamped on the inner wall of the clamping groove (202), and the irregular clamping ring (203) is located on an outer wall of the mounting plate (304) away from the spherical release hook (307).

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