Vehicle unhooking device and vehicle

Abstract

The utility model discloses a vehicle unhooking device and a vehicle, the vehicle unhooking device comprises a bottom plate positioning assembly and an unhooking positioning assembly, and the bottom plate positioning assembly is strip-shaped. The two ends of the unhooking positioning assembly are detachably arranged on one side of the bottom plate positioning assembly, the middle of the unhooking positioning assembly protrudes towards the side away from the bottom plate positioning assembly, an unhooking connecting hole is formed in the middle of the unhooking positioning assembly, and a vehicle unhooking is connected to the unhooking connecting hole. The bottom plate positioning assembly and the unhooking positioning assembly are each provided with a detachable size adjusting block in the length direction of the bottom plate positioning assembly and the unhooking positioning assembly, and in the thickness direction of the bottom plate positioning assembly, a hollow positioning connecting groove is formed between the middle of the unhooking positioning assembly and the bottom plate positioning assembly. The vehicle unhooking device has the advantages of being convenient to install, disassemble and use and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field related to uncoupling, and in particular to a vehicle uncoupling device. Background Art

[0002] A decoupling device is a device installed at the front or rear end of a vehicle for use. It is used to secure or tow the vehicle. Currently, many vehicles on the market are only designed with a front decoupling device, while the rear decoupling cannot effectively secure the vehicle. For example, when a vehicle is subjected to a drum test in a laboratory that requires the rear wheels to follow the vehicle, the vehicle needs to be secured front and rear, and only the front decoupling cannot effectively secure the vehicle. Furthermore, decoupling devices in the prior art are generally provided with a mounting base, which is then fixed to the vehicle body by bolts or welding. However, the location and size of the decoupling device differ for different vehicles, so the decoupling device has poor versatility. The decoupling device or the mounting base needs to be reprocessed for each different vehicle model, resulting in inconvenience and poor efficiency. In addition, the positioning requirements for the installation of the decoupling device are high, and a high positioning accuracy is also required.

[0003] However, the vehicle uncoupling mechanisms or devices disclosed in the prior art have not solved the problems of poor versatility and inconvenience in use of uncoupling. For example, Chinese patent publication number CN202083557U discloses a traction trolley uncoupling block mechanism. By setting a mounting plate, an arc-shaped uncoupling block, a pin shaft and an auxiliary block structure, the arc-shaped uncoupling block can yield and rotate during testing to solve the problem of excessive rebound of the traction trolley causing misoperation of the uncoupling handle. However, it does not solve the problems of poor versatility and inconvenience in use of existing vehicle uncoupling devices.

[0004] Therefore, the vehicle uncoupling device in the prior art has the problems of poor versatility and inconvenience in use. Utility Model Content

[0005] The purpose of the utility model is to solve the problems of poor versatility and inconvenience in use of vehicle uncoupling devices in the prior art.

[0006] In order to solve the above technical problems, the embodiment of the present utility model discloses a vehicle uncoupling device, comprising:

[0007] The bottom plate positioning component is in the shape of a strip.

[0008] The unhooking positioning component has two ends detachably arranged on one side of the base plate positioning component, and the middle part protrudes toward the side away from the base plate positioning component. The middle part of the unhooking positioning component is provided with an unhooking connection hole, and the vehicle is unhooked and connected to the unhooking connection hole.

[0009] The base plate positioning assembly and the decoupling positioning assembly are both provided with detachable size adjustment blocks along their length directions, and a hollow positioning connection groove is formed between the middle part of the decoupling positioning assembly and the base plate positioning assembly in the thickness direction of the base plate positioning assembly.

[0010] By adopting the above technical solution, in the solution disclosed by the present utility model, the base plate positioning assembly is set to a strip shape, which is convenient for the base plate positioning assembly to pass through the fixed object for installation, and then the unhooking positioning assembly is bridged across the fixed object and detachably connected to the base plate positioning assembly. At this time, the fixed object is located in the middle of the unhooking positioning assembly and a hollow positioning connection groove is formed between the base plate positioning assembly. Therefore, the vehicle unhooking device disclosed by the present utility model has the advantages of convenient installation and disassembly and a wide range of applications.

[0011] Furthermore, the base plate positioning assembly and the unhooking positioning assembly are both provided with detachable size adjustment blocks along their length direction. When the width or size of the fixed object is different, the size of the positioning connection groove can be adjusted by adding or reducing the size adjustment blocks to adapt to the fixed object, thereby improving the connection stability and connection strength of the unhooking device.

[0012] The embodiment of the present utility model further discloses a vehicle uncoupling device, and thickness adjustment gaskets are further provided at the locations where both ends of the bottom plate positioning assembly are connected to the uncoupling positioning assembly.

[0013] By adopting the above technical solution, a thickness adjustment gasket is set between the bottom plate positioning assembly and the unhooking positioning assembly, which can adjust the size of the positioning connection groove according to the thickness of the fixed object, so that the positioning connection groove and the fixed object are more closely matched.

[0014] An embodiment of the present utility model also discloses a vehicle uncoupling device, wherein a base plate positioning assembly includes a base plate and two base fixing plates respectively located at both ends of the base plate, a size adjustment block of the base plate positioning assembly is arranged between at least one end of the base plate and the corresponding base fixing plate, and further includes two base plate fastening members, which extend along the length direction of the base plate and are respectively connected to the base fixing plate, the size adjustment block and the base plate in sequence from both ends of the base fixing plate.

[0015] Using the above technical solution, the size adjustment block of the base plate positioning assembly is arranged between at least one end of the base plate and the corresponding base fixing plate. Through the setting of this structure, when adjusting the size of the base plate positioning assembly or the positioning connection groove, it can be achieved by adjusting the size adjustment block on one side.

[0016] The present invention also discloses a vehicle uncoupling device in which each base plate fastening member includes at least one base plate threaded member extending in the longitudinal direction. The base plate, the size adjustment block, and the end of the base plate are each provided with a threaded hole disposed in the longitudinal direction and adapted to mate with the base plate threaded member. Each base plate threaded member at least fully penetrates the base plate and the size adjustment block in the longitudinal direction and extends into the end of the base plate.

[0017] By adopting the above technical solution, the bottom plate threaded member is provided so that the size of the bottom plate positioning assembly can be adjusted within a smaller range by adjusting the screw connection length of the bottom plate threaded member.

[0018] Further preferably, the unhooking positioning assembly includes an unhooking positioning plate and two clamping plates respectively arranged on both sides of the unhooking positioning plate, and the size adjustment block of the unhooking positioning assembly is arranged between at least one end of the unhooking positioning plate and the corresponding clamping plate.

[0019] More preferably, the clamping plates have an L-shaped cross-section, with one side of each clamping plate connected to the base plate positioning assembly and the other side connected to a corresponding end of the decoupling positioning plate. Each clamping plate has a first fastening member extending in the thickness direction on the side connected to the base plate positioning assembly, and a second fastening member extending in the length direction on the side connected to the decoupling positioning plate.

[0020] More preferably, a first connection hole adapted for use with a first fastening member is provided on one side of the clamping plate and on the base plate positioning assembly. The first fastening member penetrates the first connection hole of the clamping plate in the thickness direction and securely connects one side of the clamping plate to the base plate positioning assembly. On the other side of the clamping plate, the size adjustment block and the end of the unhooking positioning plate are provided with a second connection hole adapted for use with a second fastening member. Each second fastening member penetrates the clamping plate and the size adjustment block along the second connection hole and extends into the end of the unhooking positioning plate.

[0021] The embodiment of the present utility model further discloses a vehicle uncoupling device. On each side of the vehicle uncoupling device in the longitudinal direction, two first fastening members and two second fastening members are provided and spaced apart and arranged in parallel.

[0022] Further preferably, the unhooking connection hole is located at the geometric center of the unhooking positioning plate; and the inner wall portion of the unhooking connection hole is provided with a connection thread.

[0023] The unhooking connection hole is located at the geometric center of the unhooking positioning plate, which has the advantage of high stability.

[0024] An embodiment of the present utility model further discloses a vehicle, comprising any one of the above-mentioned vehicle uncoupling devices, wherein the vehicle uncoupling device is detachably arranged at the front end or rear end of the vehicle, and the positioning connection groove is sleeved on the front bumper or rear bumper of the vehicle.

[0025] The beneficial effects of the utility model are:

[0026] The utility model discloses a vehicle uncoupling device and a vehicle. The vehicle uncoupling device includes a detachably connected base plate positioning assembly and an uncoupling positioning assembly. The middle portion of the uncoupling positioning assembly protrudes toward a side away from the base plate positioning assembly and is provided with an uncoupling connection hole. The vehicle uncoupling is connected to the uncoupling connection hole. The base plate positioning assembly and the uncoupling positioning assembly are both provided with detachable size adjustment blocks along their lengths, and a hollow positioning connection groove is formed between the uncoupling positioning assembly and the base plate positioning assembly. The vehicle uncoupling device disclosed in the utility model includes two detachably connected parts, the base plate positioning assembly and the uncoupling positioning assembly, and has the advantages of being convenient for disassembly and installation and being flexible and changeable. The size of the positioning connection groove is adjusted by adding or reducing the size adjustment blocks so as to adapt to the fixed object, thereby improving the connection stability and connection strength of the uncoupling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the overall structure of a vehicle uncoupling device provided in an embodiment of the present utility model;

[0028] Figure 2 A schematic diagram of the explosion structure of the vehicle uncoupling device provided in an embodiment of the utility model;

[0029] Figure 3 A schematic structural diagram of a bottom plate positioning assembly and a decoupling positioning assembly of a vehicle decoupling device provided by an embodiment of the present utility model;

[0030] Figure 4 This is a structural schematic diagram of a vehicle uncoupling device provided by an embodiment of the present utility model being installed on a fixed object.

[0031] Description of reference numerals:

[0032] 100. Bottom plate positioning assembly;

[0033] 110, bottom plate; 120, bottom fixing plate; 130, bottom plate threaded member;

[0034] 200, unhooking positioning component;

[0035] 210, unhooking connection hole; 220, unhooking positioning plate; 230, clamping plate; 240, first fastening member; 250, second fastening member;

[0036] 300, vehicle uncoupling;

[0037] 400, size adjustment block;

[0038] 500, positioning connection groove;

[0039] 600, fixed objects;

[0040] A. The length direction of the base plate positioning assembly; B. The width direction of the base plate positioning assembly. DETAILED DESCRIPTION

[0041] A vehicle tow hook typically consists of two parts: a fixed bracket, attached to the rear or front crash beam, to support and secure the tow hook, and a high-strength tow ball or buckle for connecting to a tow rope or towing equipment. A vehicle unhook primarily serves towing, rear-end collision prevention, and escape.

[0042] Common vehicle unhooking brackets are typically welded to the front or rear end of the vehicle. Once installed, the unhooking position is fixed and difficult to remove or adjust. Typically, the same unhooking bracket is used for the same vehicle or model. A different model requires re-working the unhooking bracket or installing the base, leading to inconvenience and poor efficiency.

[0043] For example, when a vehicle undergoes a drum test in the laboratory requiring rear-wheel follow-up mode, the vehicle needs to be secured front and rear. In this case, both the front and rear release hooks are required to secure the vehicle. However, the prior art generally only has front release hooks, which are welded to the front and rear bumpers or front and rear anti-collision beams of the vehicle. Welding release hooks to the front and rear of every vehicle for drum testing would inevitably increase manufacturing processes and costs, and fixed front and rear release hooks could affect the subsequent use of the vehicle. Therefore, the prior art lacks a vehicle release hook that is easy to disassemble and install, and can be reused and has good versatility.

[0044] In order to solve the above technical problems, the utility model provides a vehicle uncoupling device, which can achieve the effect of convenient disassembly and installation by setting the fixed bracket of vehicle uncoupling and the high-strength trailer ball as two detachable and fixed parts, and further setting the fixed bracket of vehicle uncoupling as two detachable parts, and the size of the two parts is adjustable, and can be adjusted according to different vehicle models or sizes to achieve good versatility.

[0045] The embodiment of this invention discloses a vehicle uncoupling device. Figure 1 The vehicle unhooking device comprises a detachable and adjustable floor positioning assembly 100 and a strip-shaped unhooking assembly 200. The floor positioning assembly 100 is detachably mounted on one side of the floor positioning assembly 100 at both ends, with the center portion of the unhooking assembly 200 protruding away from the floor positioning assembly 100. A unhooking connection hole 210 is provided in the center of the unhooking assembly 200, and the vehicle unhooking device 300 is connected to the unhooking connection hole 210.

[0046] Specifically, in this embodiment, the bottom plate positioning component 100 is set to be strip-shaped, which has the advantage of high versatility and can be adapted and fixed to vehicle bumpers or anti-collision beams of different shapes or sizes. The two ends of the hook detachment positioning component 200 can be detachably connected by bolt connection, pin connection, key connection or other means, and this embodiment does not make specific limitations on this.

[0047] Detachable size adjustment blocks 400 are provided along the length direction of both the bottom plate positioning component 100 and the hook detachment positioning component 200. Moreover, in the thickness direction of the bottom plate positioning component 100, a hollow positioning connection groove 500 is formed between the middle part of the hook detachment positioning component 200 and the bottom plate positioning component 100. The positioning connection groove 500 is used to connect with the object to be fixed 600, and the object to be fixed 600 can be the front and rear bumpers, front and rear anti-collision beams of the vehicle, etc. The length direction of the bottom plate positioning component 1... Figure 1 shown by the A direction in Figure 1 and the thickness direction of the bottom plate positioning component 100 is shown by the B direction in

[0048] See Figure 1 , in one implementation manner disclosed in this embodiment, the hook detachment positioning component 200 is in a "U" shape, and the bottom plate positioning component 100 and the hook detachment positioning component 200 form a "convex" shape after being fixed, and a hollow positioning connection groove 500 is formed in the middle of the bottom plate positioning component 100 and the hook detachment positioning component 200. After the bottom plate positioning component 100 and the hook detachment positioning component 200 are fixed, they are as shown in Figure 3 .

[0049] When the vehicle hook detachment device disclosed in the present utility model is in use, taking the case of being fixed on the vehicle rear bumper as an example, first pass the bottom plate positioning component 100 along the vehicle rear bumper, then fixedly connect the hook detachment positioning component 200 to the bottom plate positioning component 100. At this time, the vehicle rear bumper is located in the positioning connection groove 500, and finally connect the vehicle hook 300 to the hook connection hole 210 to achieve the purpose.

[0050] Furthermore, detachable size adjustment blocks 400 are provided along the length direction of both the bottom plate positioning component 100 and the hook detachment positioning component 200. The length direction of the bottom plate positioning component 100 and the hook detachment positioning component 200 is as shown in Figure 1As shown in the direction A in the middle, a size adjustment block 400 is set to adjust the length of the base plate positioning assembly 100 and the unhooking positioning assembly 200 as needed, thereby adjusting the size of the positioning connection groove 500. For example, when the base plate positioning assembly 100 and the unhooking positioning assembly 200 are connected to the rear bumper of the vehicle, the rear bumper of the vehicle is located inside the positioning connection groove 500. For example, in one model, the width of the rear bumper of the vehicle is 15 cm, and the length of the positioning connection groove 500 is 15 cm. In another model, the width of the rear bumper of the vehicle is 17 cm. At this time, the positioning connection groove 500 in the original vehicle unhooking device and the rear bumper of the vehicle cannot be fixedly connected. At this time, a size adjustment block 400 with a size of 2 cm can be added to the base plate positioning assembly 100 and the unhooking positioning assembly 200, and the length of the positioning connection groove 500 is increased to 17 cm. At this time, the base plate positioning assembly 100, the unhooking positioning assembly 200 and the positioning connection groove 500 are all adapted to the 17 cm rear bumper of the vehicle for fixation. Those skilled in the art will appreciate that the number, size, thickness, material, etc. of the size adjustment blocks 400 can be adjusted according to actual needs, and this embodiment does not specifically limit this.

[0051] With the above-mentioned structural design, the bottom plate positioning assembly 100 is set to a strip shape, which facilitates the installation of the bottom plate positioning assembly 100 through the fixed object 600. For example, the fixed object 600 is the front and rear bumpers, front and rear anti-collision beams, etc. of the vehicle. Then, the unhooking positioning assembly 200 is bridged across the fixed object 600 and detachably connected to the bottom plate positioning assembly 100. At this time, the fixed object 600 is located in the middle of the unhooking positioning assembly 200 and a hollow positioning connection groove 500 is formed between the bottom plate positioning assembly 100. Therefore, the vehicle unhooking device disclosed in the utility model has the advantages of being convenient to install and disassemble and having a wide range of applications.

[0052] Furthermore, the base plate positioning assembly 100 and the unhooking positioning assembly 200 are both provided with detachable size adjustment blocks 400 along their length direction. When the width or size of the fixed object 600 is different, the size of the positioning connection groove 500 can be adjusted by adding or reducing the size adjustment blocks 400 to adapt to the fixed object 600, so as to improve the connection stability and connection strength of the unhooking device.

[0053] The embodiment of the present invention further discloses a vehicle uncoupling device, wherein thickness adjustment gaskets (not shown in the figure) are provided at the locations where both ends of the bottom plate positioning assembly 100 are connected to the uncoupling positioning assembly 200.

[0054] A thickness adjustment shim is provided between the bottom plate positioning assembly 100 and the unhooking positioning assembly 200, and the size of the positioning connection groove 500 can be adjusted according to the thickness of the fixed object 600, so that the positioning connection groove 500 and the fixed object 600 are more closely matched. Continuing with the example of a vehicle unhooking device being installed on a vehicle rear bumper, for example, in one vehicle model, the thickness of the vehicle rear bumper is 30 mm, and in another vehicle model, the thickness of the vehicle rear bumper is 35 mm. A 5 mm thickness adjustment shim can be added to the bottom plate positioning assembly 100 and the unhooking positioning assembly 200. In other words, when the height of the positioning connection groove 500 does not match that of the fixed object 600, the height of the positioning connection groove 500 can be matched or matched with that of the fixed object 600 by adding or removing thickness adjustment shims. It will be understood by those skilled in the art that the number, size, thickness, material, etc. of the thickness adjustment shims can be adjusted according to actual needs, for example, 2, 3, 4 or other numbers can be provided, and the thickness can be 2 mm, 3 mm, 5 mm, etc. This embodiment does not specifically limit this.

[0055] This embodiment also discloses a vehicle uncoupling device. Figure 2 The base plate positioning assembly 100 includes a base plate 110 and two base fixing plates 120 respectively located at both ends of the base plate 110. The size adjustment block 400 of the base plate positioning assembly 100 is arranged between at least one end of the base plate 110 and the corresponding base fixing plate 120, and also includes two base plate fastening components. The two base plate fastening components extend along the length direction of the base plate 110 and are respectively connected to the base fixing plate 120, the size adjustment block 400 and the base plate 110 from both ends of the base fixing plate 120 in sequence.

[0056] Specifically, in this embodiment, the size adjustment block 400 of the bottom plate positioning assembly 100 is arranged between at least one end of the bottom plate 110 and the corresponding bottom fixing plate 120, which means that there are three ways to set the size adjustment block 400 in the bottom plate positioning assembly 100. In the first setting method, the size adjustment block 400 can be set only on the left side of the bottom plate 110 and between the bottom fixing plate 120 on the left side. In the second setting method, the size adjustment block 400 can be set only on the right side of the bottom plate 110 and between the bottom fixing plate 120 on the right side. In the third setting method, the size adjustment block 400 can be set on the left and right sides of the bottom plate 110 and between the bottom fixing plates 120 on the left and right sides. In the actual production and manufacturing process, those skilled in the art can adjust and select according to needs. For example, in the embodiment provided Figure 2 In one of the implementations shown, size adjustment blocks 400 are provided on both the left and right sides of the bottom plate 110 and between the left and right bottom fixing plates 120 .

[0057] More specifically, in an implementation disclosed in this embodiment, Figure 2 As shown, two base plate fastening members are provided. Those skilled in the art should understand that each base plate fastening member may include one or more base plate threaded members 130 extending in parallel. For example, 1, 2, 3 or more base plate threaded members 130 are provided between the left and right sides of the base plate 110 and the base fixing plate 120. The base plate threaded members 130 are used to firmly connect the base fixing plate 120, the size adjustment block 400 and the base plate 110 on each side together, so that the base fixing plate 120, the size adjustment block 400 and the base plate 110 form a whole base plate positioning assembly 100 in the shape of a strip.

[0058] The size adjustment block 400 of the base plate positioning assembly 100 is arranged between at least one end of the base plate 110 and the corresponding base fixing plate 120. Through this structural setting, when it is necessary to adjust the size of the base plate positioning assembly 100 or the positioning connection groove 500, the size of the positioning connection groove 500 can be adjusted by adjusting the size adjustment block 400 on one side or both sides.

[0059] Further preferably, each base plate fastening member includes at least one base plate threaded member 130 extending along the length direction. The base fixing plate 120, the size adjustment block 400, and the end of the base plate 110 are all provided with threaded holes arranged along the length direction and adapted to the base plate threaded members 130. Each base plate threaded member 130 at least completely penetrates the base fixing plate 120 and the size adjustment block 400 along the length direction and extends into the end of the base plate 110.

[0060] Setting the bottom plate threaded member 130 can adjust the size of the bottom plate positioning assembly 100 within a smaller range by adjusting the screw connection length of the bottom plate threaded member 130. For example, the bottom plate positioning assembly 100 can be adjusted to have an adjustment margin in the range of 0 to 3 mm through the bottom plate threaded member 130.

[0061] More preferably, see Figure 2 The unhooking positioning assembly 200 includes an unhooking positioning plate 220 and two clamping plates 230 respectively arranged on both sides of the unhooking positioning plate 220. The size adjustment block 400 of the unhooking positioning assembly 200 is arranged between at least one end of the unhooking positioning plate 220 and the corresponding clamping plate 230.

[0062] Similarly, in the present embodiment, the size adjustment block 400 of the unhooking positioning assembly 200 is arranged between at least one end of the unhooking positioning plate 220 and the corresponding clamping plate 230, which means that: the size adjustment block 400 also has three settings in the unhooking positioning assembly 200. In the first setting, the size adjustment block 400 can be set only on the left side of the unhooking positioning plate 220 and between the left clamping plate 230. In the second setting, the size adjustment block 400 can be set only on the right side of the unhooking positioning plate 220 and between the right clamping plate 230. In the third setting, the size adjustment block 400 can be set on the left and right sides of the unhooking positioning plate 220 and between the left and right clamping plates 230. In the actual production and manufacturing process, those skilled in the art can adjust and select according to needs. For example, in the embodiment provided Figure 2 In one of the implementations shown, size adjustment blocks 400 are provided on both the left and right sides of the unhooking positioning plate 220 and between the clamping plates 230 on the left and right sides.

[0063] Moreover, in the present application, in order to make the adjustment dimensions of the base plate positioning assembly 100 and the decoupling positioning assembly 200 the same, it is preferably set that the dimensions, specifications and quantity of the size adjustment blocks 400 in the base plate positioning assembly 100 and the decoupling positioning assembly 200 are the same.

[0064] More preferably, the cross-section of the clamping plates 230 is L-shaped, with one side of each clamping plate 230 connected to the base plate positioning assembly 100 and the other side connected to the corresponding end of the decoupling positioning plate 220. A first fastening member 240 extending in the thickness direction is provided on the side of each clamping plate 230 connected to the base plate positioning assembly 100, and a second fastening member 250 extending in the length direction is provided on the other side of each clamping plate 230 connected to the decoupling positioning plate 220.

[0065] Specifically, one side of the connection between the splint 230 and the base plate positioning assembly 100 is provided with a first fastening member 240 extending in the thickness direction, that is, the splint 230 and the bottom fixing plate 120 are fixedly connected by the first fastening member 240, so that the base plate positioning assembly 100 and the decoupling positioning assembly 200 are also fixedly connected by the first fastening member 240, and a washer can also be provided on the first fastening member 240 to improve the connection stability of the first fastening member 240, and the first fastening member 240 can also be provided as a plurality of parallel extending threaded members, for example, 2, 3, 4 or other numbers are provided, and this embodiment does not make any specific limitation on this.

[0066] Similarly, the second fastening member 250 on each side is also configured as a plurality of parallel extending threaded members, for example, 2, 3, 4 or other numbers. In this embodiment, preferably, the second fastening member 250 on each side is configured as two threaded members.

[0067] More preferably, a first connection hole adapted to the first fastening member 240 is provided on one side of the clamping plate 230 and the base plate positioning assembly 100. The first fastening member 240 penetrates the first connection hole of the clamping plate 230 in the thickness direction and securely connects one side of the clamping plate 230 to the base plate positioning assembly 100. Second connection holes adapted to the second fastening members 250 are provided on the other side of the clamping plate 230, the size adjustment block 400, and the end of the unhooking positioning plate 220. Each second fastening member 250 penetrates the clamping plate 230 and the size adjustment block 400 along the second connection hole and extends into the end of the unhooking positioning plate 220.

[0068] Further preferably, on each side of the vehicle uncoupling device in the longitudinal direction, two first fastening members 240 and two second fastening members 250 are provided and are arranged in parallel at intervals, wherein two first fastening members 240 are provided in the thickness direction and are arranged in parallel at intervals, and two second fastening members 250 are provided in the longitudinal direction and are arranged in parallel at intervals.

[0069] More preferably, the unhooking connection hole 210 is located at the geometric center of the unhooking positioning plate 220, and the inner wall of the unhooking connection hole 210 is provided with connecting threads. The unhooking connection hole 210 being located at the geometric center of the unhooking positioning plate 220 offers the advantage of high stability. As shown in the figure, the unhooking hook is removably fixed to the unhooking positioning plate 220 via the unhooking connection hole 210.

[0070] An embodiment of the present utility model further discloses a vehicle, comprising any one of the above-mentioned vehicle uncoupling devices, wherein the vehicle uncoupling device is detachably arranged at the front end or rear end of the vehicle, and the positioning connection groove 500 is sleeved on the front bumper or rear bumper of the vehicle. Those skilled in the art should understand that the vehicle uncoupling device is not limited to being connected to the front and rear bumpers of the vehicle, but can also be connected to other parts such as the front and rear anti-collision beams, and this embodiment does not make specific limitations on this.

[0071] In summary, the present invention discloses a vehicle uncoupling device and a vehicle. The vehicle uncoupling device includes a detachably connected base plate positioning assembly 100 and a uncoupling positioning assembly 200. The middle portion of the uncoupling positioning assembly 200 protrudes toward a side away from the base plate positioning assembly 100 and is provided with an uncoupling connection hole 210. The vehicle uncoupling 300 is connected to the uncoupling connection hole 210. The base plate positioning assembly 100 and the uncoupling positioning assembly 200 are both provided with detachable size adjustment blocks 400 along their lengths, and a hollow positioning connection groove 500 is formed between the uncoupling positioning assembly 200 and the base plate positioning assembly 100. The vehicle uncoupling device disclosed in the present invention includes two detachably connected parts, the base plate positioning assembly 100 and the uncoupling positioning assembly 200, and has the advantages of being convenient for disassembly and installation and being flexible and changeable. The size of the positioning connection groove 500 is adjusted by adding or reducing the size adjustment block 400 so as to adapt to the fixed object 600, thereby improving the connection stability and connection strength of the uncoupling device.

[0072] Next, the assembly and use process of the vehicle uncoupling device disclosed in the utility model are described:

[0073] like Figure 2 As shown, first, the bottom fixing plate 120, the size adjustment block 400 and the bottom plate 110 are fixedly connected by the bottom plate threaded member 130 to form a strip-shaped bottom plate positioning assembly 100, and then the clamping plate 230, the size adjustment block 400 and the unhooking positioning plate 220 are fixedly connected by the first fastening member 240 to form a unhooking positioning assembly 200 adapted to the bottom plate positioning assembly 100. Taking fixing it to the rear bumper of the vehicle as an example, first the bottom plate positioning assembly 100 is passed along the rear bumper of the vehicle, and then the unhooking positioning assembly 200 is fixedly connected to the bottom plate positioning assembly 100. At this time, the rear bumper of the vehicle is located in the positioning connection groove 500. Finally, the vehicle unhooking 300 is connected to the unhooking connection hole 210 to achieve the connection. During the connection process, washers can also be provided on the bottom plate fastening member, the first fastening member 240 and the second fastening member 250 to improve the stability of the connection. Finally, when the vehicle unhooking device is fixed to the fixed object 600, as shown Figure 4 shown.

[0074] It should be noted that, in addition to the implementation methods of the present invention described in the above-mentioned specific embodiments, those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation method. On the contrary, the purpose of introducing the utility model in conjunction with the implementation method is to cover other options or modifications that may be extended based on the claims of the present utility model. In order to provide an in-depth understanding of the present utility model, the above description contains many specific details, and the present utility model can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present utility model, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0075] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0076] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the utility model.

[0077] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0078] In the description of this embodiment, it should be noted that, unless otherwise specified or limited, the terms "disposed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this embodiment based on specific circumstances.

[0079] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above description is provided to further illustrate the present invention in conjunction with specific embodiments, and that the present invention should not be construed as being limited to these descriptions. Those skilled in the art may make various changes in form and detail, including simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A vehicle uncoupling device, characterized in that: include: A bottom plate positioning component, wherein the bottom plate positioning component is in a strip shape; A decoupling positioning assembly, wherein both ends of the decoupling positioning assembly are detachably arranged on one side of the base plate positioning assembly, the middle portion of the decoupling positioning assembly protrudes toward a side away from the base plate positioning assembly, and a decoupling connection hole is arranged in the middle portion of the decoupling positioning assembly, and the vehicle is decoupled and connected to the decoupling connection hole; wherein The bottom plate positioning assembly and the unhooking positioning assembly are both provided with detachable size adjustment blocks along their length direction; and In the thickness direction of the bottom plate positioning assembly, a hollow positioning connection groove is formed between the middle portion of the decoupling positioning assembly and the bottom plate positioning assembly.

2. The vehicle uncoupling device according to claim 1, characterized in that: Thickness adjustment gaskets are also provided at the locations where the two ends of the bottom plate positioning assembly are connected to the dehooking positioning assembly.

3. The vehicle uncoupling device according to claim 1, characterized in that: The bottom plate positioning assembly comprises a bottom plate and two bottom fixing plates respectively located at two ends of the bottom plate, and the size adjustment block of the bottom plate positioning assembly is arranged between at least one end of the bottom plate and the corresponding bottom fixing plate; and It also includes two bottom plate fastening components, which extend along the length direction of the bottom plate and are respectively connected to the bottom fixing plate, the size adjustment block and the bottom plate from both ends of the bottom fixing plate in sequence.

4. The vehicle uncoupling device according to claim 3, characterized in that: Each of the base plate fastening members includes at least one base plate threaded member extending along the length direction; in The bottom fixing plate, the size adjustment block and the end of the bottom plate are all provided with threaded holes arranged along the length direction and adapted to the bottom plate threaded members. Each of the bottom plate threaded members at least completely penetrates the bottom fixing plate and the size adjustment block along the length direction and extends into the end of the bottom plate.

5. The vehicle uncoupling device according to claim 1, characterized in that: The unhooking positioning assembly comprises an unhooking positioning plate and two clamping plates respectively arranged on both sides of the unhooking positioning plate, and the size adjustment block of the unhooking positioning assembly is arranged between at least one end of the unhooking positioning plate and the corresponding clamping plate.

6. The vehicle uncoupling device according to claim 5, characterized in that: The cross section of the clamping plate is "L" shaped, one side of each clamping plate is connected to the bottom plate positioning assembly, and the other side is connected to the corresponding end of the unhooking positioning plate; wherein A first fastening member extending along the thickness direction is provided on one side of each clamping plate connected to the base plate positioning assembly, and a second fastening member extending along the length direction is provided on one side of each clamping plate connected to the unhooking positioning plate.

7. The vehicle uncoupling device according to claim 6, characterized in that: A first connection hole adapted to the first fastening member is provided on one side of the clamping plate and the bottom plate positioning assembly, and the first fastening member penetrates the first connection hole of the clamping plate along the thickness direction and fixes one side of the clamping plate to the bottom plate positioning assembly; The other side of the clamping plate, the size adjustment block, and the end of the unhooking positioning plate are provided with second connecting holes adapted to the second fastening members, and each of the second fastening members passes through the clamping plate, the size adjustment block and extends into the end of the unhooking positioning plate along the second connecting hole.

8. The vehicle uncoupling device according to claim 7, characterized in that: On each side of the vehicle unhooking device in the length direction, two first fastening members and two second fastening members are provided and are spaced apart and arranged in parallel.

9. The vehicle uncoupling device according to claim 5, characterized in that: The unhooking connection hole is located at the geometric center of the unhooking positioning plate; and The inner wall of the unhooking connection hole is provided with a connection thread.

10. A vehicle, characterized in that: The vehicle uncoupling device comprises the vehicle uncoupling device according to any one of claims 1 to 9; wherein The vehicle unhooking device is detachably arranged at the front end or the rear end of the vehicle, and the positioning connection groove is sleeved on the front bumper or the rear bumper of the vehicle.

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