Automobile tail door opening degree adjusting clamp

Abstract

The utility model discloses an automobile tail door opening degree adjusting clamp, which relates to the technical field of automobile manufacturing, and comprises a fixed support and a movable support, the fixed support comprises a frame, a clamping assembly and a fixed rod, the fixed rod and the clamping assembly are both connected with the frame, the movable support comprises a clamping piece, a rotating piece and a hook, and the clamping piece is connected with the rotating piece. The clamping piece is used for being matched with the hole wall of the design hole in a clamping mode, the rotating piece is rotatably installed on the clamping piece, and the hook can hook the fixing rod or be separated from the fixing rod. According to the technical scheme, the movable support and the fixed support are matched, the adjusting process of the opening degree of the tail door is simplified, operation is easier, more convenient, faster and more labor-saving, the hook is used for hooking the fixed rod or being separated from the fixed rod, and therefore the opening degree of the tail door is flexibly adjusted, the tail door can be fixed at the specific opening degree, and operation is more convenient. And workers can conduct spraying operation conveniently, and the spraying operation efficiency and the spraying effect are improved.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to an automobile tailgate opening adjustment clamp. Background Technology

[0002] When painting a car in its white body condition (i.e., the original metal body condition without paint), the tailgate has a spring structure. During painting, the spring will cause the tailgate to automatically open. This requires the workers to manually adjust the position of the tailgate to ensure that the paint is even and without any omissions. However, since the white body lacks auxiliary structures, it is difficult for the workers to find an effective point of leverage to stabilize the tailgate. This makes it impossible to adjust the opening of the tailgate, making the operation difficult. Utility Model Content

[0003] The main purpose of this invention is to provide a tailgate opening adjustment clamp for automobiles, which aims to solve the problem of how to adjust the tailgate opening.

[0004] To achieve the above objectives, this utility model proposes a tailgate opening adjustment clamp for adjusting the opening between the tailgate and the vehicle body. The tailgate has a design hole, and the vehicle body has a flange. The tailgate opening adjustment clamp includes:

[0005] A fixed bracket includes a frame, a snap-fit ​​assembly, and a fixing rod. The fixing rod and the snap-fit ​​assembly are both connected to the frame. The frame is provided with a receiving cavity for the vehicle body to pass through. The snap-fit ​​assembly engages with the flange.

[0006] The movable bracket includes a snap-fit ​​component, a rotating component, and a hook. The snap-fit ​​component is used to engage with the wall of the designed hole. The rotating component is rotatably mounted on the snap-fit ​​component and connected to the hook so that the hook can hook onto the fixed rod or separate from the fixed rod.

[0007] In one embodiment, the snap-fit ​​component includes a snap-fit ​​portion and a connecting portion connected together. The snap-fit ​​portion is used to snap-fit ​​into the wall of the designed hole. The rotating component includes a rotating portion and a first sleeve connected together. The first sleeve is provided with a first mounting hole. The wall of the first mounting hole is rotatably connected to the connecting portion. The rotating portion is connected to the hook.

[0008] In one embodiment, the rotating member further includes a limiting part, which is connected to the first sleeve. The connecting part is provided with a through hole through which the limiting part passes. Both ends of the limiting part can abut against the wall of the through hole to limit the rotation angle of the first sleeve.

[0009] In an embodiment, the fixed support further comprises a guard rotatably mounted on the frame, and the movable support further comprises a limiting piece connected with the rotating piece, and the limiting piece is provided with a clamping slot, and the guard can abut against or separate from the slot wall of the clamping slot, and the guard abuts against the slot wall of the clamping slot to limit the movement of the rotating piece.

[0010] In an embodiment, the frame comprises a frame body, a connecting rod and a limiting frame, the clamping assembly comprises a first rod and a second rod, the first rod, the second rod, the fixed rod, the connecting rod and the limiting frame are connected with the frame body, the frame body is provided with the accommodating cavity, the first rod and the second rod form a clamping cavity in communication with the accommodating cavity, the cavity wall of the clamping cavity is clamped and matched with the flange, the connecting rod and the limiting frame are spaced apart, the guard is rotatably mounted on the connecting rod, the limiting frame is provided with a limiting slot, and the guard can abut against or separate from the slot wall of the limiting slot.

[0011] In an embodiment, the opening of the limiting slot is upwardly arranged, and the opening of the clamping slot is upwardly arranged.

[0012] In an embodiment, the movable support further comprises a first handle connected with the limiting piece.

[0013] And / or,

[0014] The fixed support further comprises a second handle connected with the guard at an end away from the connecting rod.

[0015] In an embodiment, the automobile tail door opening degree adjusting clamp further comprises a fastening assembly, the fastening assembly comprises a mounting plate and a positioning piece, the positioning piece comprises a first positioning column and a second positioning column, the mounting plate is connected with the frame, the mounting plate is provided with a first positioning hole and a second positioning hole, the first positioning column is used for penetrating through the first positioning hole and a third positioning hole on the vehicle body, and the second positioning column is used for penetrating through the second positioning hole and a fourth positioning hole on the vehicle body.

[0016] In an embodiment, the positioning piece further comprises a connecting column, the first positioning column and the second positioning column are connected with the connecting column, the fastening assembly further comprises a limiting frame, the limiting frame and the mounting plate enclose a limiting cavity for the connecting column to penetrate through, the connecting column and the cavity wall of the limiting cavity are in sliding fit, and the connecting column can abut against the cavity wall of the limiting cavity to limit the first positioning column from separating from the hole wall of the first positioning hole and the second positioning column from separating from the hole wall of the second positioning hole.

[0017] In an embodiment, the fastening assembly further comprises a fastener rotatably mounted on the limiting frame, the fastener being capable of abutting against the connecting post to limit movement of the connecting post away from the mounting plate.

[0018] In the embodiment of the utility model, before the painting engineering of the body-in-white state of the automobile, the automobile tail door opening degree adjusting clamp is installed on the automobile body and the tail door, the automobile tail door opening degree adjusting clamp is used to open and close the position of the tail door, which is convenient for the staff to carry out the spraying operation, specifically, the accommodating cavity on the frame can be sleeved on the automobile body, and the clamping assembly is clamped with the flanging on the automobile body, so that the fixed support is fixedly installed on the automobile body, the clamping piece is clamped with the hole wall of the design hole on the tail door, so that the movable support is fixedly installed on the tail door, the rotating piece is installed on the clamping piece, and the rotating shaft can rotate relative to the clamping piece, so that the position of the hook is adjusted, the hook can hook the fixed rod or separate from the fixed rod, so that the tail door is opened and closed, and the staff can carry out the spraying operation; in the embodiment, the tail door has a first opening degree and a second opening degree, the body-in-white has a first spraying requirement and a second spraying requirement, the tail door at the first opening degree can meet the first spraying requirement of the body-in-white, the tail door at the second opening degree can meet the second spraying requirement of the body-in-white, when the hook hooks the fixed rod, the tail door is limited by the movable support and the fixed support, so that the first opening degree is formed between the tail door and the automobile body to meet the first spraying requirement of the body-in-white, at this time, the staff does not need to manually press the tail door, the physical labor and the error of manual operation required by the staff in the spraying operation are reduced, the opening degree of the tail door can be kept fixed, the accurate positioning of the robot in the spraying process is facilitated, the spraying error is reduced, the consistency and reliability of the spraying operation are improved; when the hook separates from the fixed rod, the movable support can provide a force point for the staff, so that the staff can quickly adjust the tail door to the second opening degree through the movable support to meet the second spraying requirement of the body-in-white, so that the progress of the spraying operation is accelerated, and the overall production efficiency is improved. The embodiment of the utility model adopts the cooperation of the movable support and the fixed support, simplifies the adjustment process of the opening degree of the tail door, and makes the operation more convenient, fast and labor-saving, the hook hooks the fixed rod or separates from the fixed rod, so that the opening degree of the tail door is flexibly adjusted, the tail door can be fixed at a specific opening degree, the staff can carry out the spraying operation, the efficiency of the spraying operation is improved, the error of manual operation is reduced, the accurate positioning of the robot in the spraying process is facilitated, the spraying error is reduced, the consistency and reliability of the spraying operation are improved, and the spraying effect is improved; and the automobile tail door opening degree adjusting clamp is simple in design, easy to install and dismount before the painting production line, and can adapt to the change of different vehicle models on the production line, so that the flexibility of the production line is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0020] Figure 1 It is a structural schematic view of an embodiment of the automobile tail door opening degree adjusting clamp of the present application.

[0021] Figure 2 It is another view structural schematic view of an embodiment of the automobile tail door opening degree adjusting clamp of the present application.

[0022] Figure 3 It is still another view structural schematic view of an embodiment of the automobile tail door opening degree adjusting clamp of the present application.

[0023] Figure 4 It is a structural schematic view of an embodiment of the movable support of the automobile tail door opening degree adjusting clamp of the present application.

[0024] Figure 5 It is a structural schematic view of an embodiment of the fixed support of the automobile tail door opening degree adjusting clamp of the present application.

[0025] Explanation of reference numerals:

[0026] 100, automobile tail door opening degree adjusting clamp; 1, fixed support; 11, frame; 111, support body; 1111, accommodating cavity; 112, connecting rod; 113, limiting frame; 1131, limiting groove; 12, clamping assembly; 121, first rod; 122, second rod; 123, clamping cavity; 13, fixed rod; 14, protection piece; 141, second sleeve; 15, second handle; 2, movable support; 21, clamping piece; 211, clamping part; 212, connecting part; 2121, through hole; 22, rotating piece; 221, rotating part; 222, first sleeve; 223, limiting part; 23, hook; 24, limiting piece; 241, clamping groove; 25, first handle; 3, fastening assembly; 31, mounting plate; 32, positioning piece; 321, first positioning column; 322, second positioning column; 323, connecting column; 324, third handle; 33, limiting frame; 34, limiting cavity; 35, fastening piece; 351, third sleeve.

[0027] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0028] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0029] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back), the directional indications are only used to explain the relative positional relationship, movement condition and the like between the components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0030] In addition, if the embodiments of the utility model involve descriptions such as "first", "second" and the like, the descriptions of "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the person skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the utility model.

[0031] When the white body state of the automobile is painted, due to the spring structure on the tail door, the tail door will automatically pop open due to the spring action during spraying, which makes the employee need to manually adjust the position of the tail door when spraying the tail door to ensure uniform spraying and no omission, but due to the lack of auxiliary structure of the white body, the employee has difficulty in finding an effective force point to stabilize the tail door, which leads to the fact that the opening degree of the tail door cannot be adjusted, and the operation is difficult.

[0032] After careful research by the applicant, it is found that when painting the white body state of the automobile, the employee usually manually operates the tail door to adjust the opening degree of the tail door, but due to the lack of auxiliary structure on the tail door, the employee has difficulty in finding an effective force point to stabilize the opening degree of the tail door, which increases the difficulty and complexity of the operation, especially in the robot spraying operation, due to the fact that the opening degree of the tail door cannot be fixed, which easily leads to uneven spraying, affecting the spraying effect and spraying efficiency.

[0033] The main purpose of the utility model is to provide a tail door opening degree adjusting clamp for an automobile to solve the problem of how to adjust the opening degree of the tail door.

[0034] Referring to Figures 1 to 3 In an embodiment of the present application, the automobile tail door opening degree adjusting clamp 100 is used to adjust the opening degree between the tail door and the vehicle body, the tail door is provided with a design hole, and the vehicle body is provided with a flange, the automobile tail door opening degree adjusting clamp 100 comprises a fixed support 1 and a movable support 2, the fixed support 1 comprises a frame 11, a clamping assembly 12 and a fixed rod 13, the fixed rod 13 and the clamping assembly 12 are both connected with the frame 11, the frame 11 is provided with an accommodating cavity 1111 for the vehicle body to pass through, and the clamping assembly 12 is clamped and matched with the flange; the movable support 2 comprises a clamping piece 21, a rotating piece 22 and a hook 23, the clamping piece 21 is used to be clamped and matched with the hole wall of the design hole, the rotating piece 22 is rotatably installed on the clamping piece 21, and the rotating piece 22 is connected with the hook 23, so that the hook 23 can hook the fixed rod 13 or be separated from the fixed rod 13.

[0035] In the embodiment of the present application, before the white vehicle body state of the automobile is subjected to a coating engineering, the automobile tail door opening degree adjusting clamp 100 is installed on the vehicle body and the tail door, the automobile tail door opening degree adjusting clamp 100 is used to move the position of the tail door to facilitate the spraying operation of the staff, specifically, the accommodating cavity 1111 on the frame 11 can be sleeved on the vehicle body, the clamping assembly 12 is clamped and matched with the flange on the vehicle body, thereby realizing the fixed installation of the fixed support 1 and the vehicle body, the clamping piece 21 is clamped and matched with the hole wall of the design hole on the tail door, thereby realizing the fixed installation of the movable support 2 and the tail door, the rotating piece 22 is installed on the clamping piece 21, and the rotating shaft can rotate relative to the clamping piece 21 to adjust the position of the hook 23, so that the hook 23 can hook the fixed rod 13 or be separated from the fixed rod 13, so as to move the tail door to facilitate the spraying operation of the staff; in the embodiment, the tail door has a first opening degree and a second opening degree, the white vehicle body has a first spraying requirement and a second spraying requirement, the tail door at the first opening degree can meet the first spraying requirement of the white vehicle body, and the tail door at the second opening degree can meet the second spraying requirement of the white vehicle body, when the hook 23 hooks the fixed rod 13, the tail door is limited by the movable support 2 and the fixed support 1, so that the first opening degree is formed between the tail door and the vehicle body to meet the first spraying requirement of the white vehicle body, at this time, the staff does not need to manually press the tail door, thereby reducing the physical labor and the error of manual operation of the staff in the spraying operation, the opening degree of the tail door can be kept fixed, the precise positioning of the robot in the spraying process is facilitated, the spraying error is reduced, and the consistency and reliability of the spraying operation are improved; when the hook 23 is separated from the fixed rod 13, the movable support 2 can provide a force point for the staff, so that the staff can quickly adjust the tail door to the second opening degree through the movable support 2 to meet the second spraying requirement of the white vehicle body, thereby speeding up the spraying process and improving the overall production efficiency.

[0036] The technical scheme of the utility model discloses the cooperation of movable support 2 and fixed support 1, simplifies the adjustment process of tail door opening degree, makes the operation more simple and convenient, saves the labor, adopts the hook 23 to hook the fixed rod 13 or separates from the fixed rod 13, thereby flexibly adjusting the opening degree of tail door, makes the tail door be able to be fixed at a specific opening degree, facilitates the staff to carry out spraying operation, improves the efficiency of spraying operation, reduces the error of manual operation, facilitates the accurate positioning of robot in the spraying process, reduces the spraying error, improves the consistency and reliability of spraying operation, improves the spraying effect, and the automobile tail door opening degree adjusting clamp 100 is simple in design, easy to install and detach before the coating production line, can adapt to the change of different vehicle models on the production line, thereby improving the flexibility of the production line.

[0037] Please refer to Figure 4 In an embodiment, the clamping piece 21 comprises a clamping portion 211 and a connecting portion 212 connected with each other, the clamping portion 211 is used for clamping and matching with the hole wall of the design hole, the rotating piece 22 comprises a rotating portion 221 and a first sleeve 222 connected with each other, the first sleeve 222 is provided with a first mounting hole (not shown in the figure), the hole wall of the first mounting hole is rotationally connected with the connecting portion 212, and the rotating portion 221 is connected with the hook 23; specifically, the clamping portion 211 clamps and matches with the hole wall of the design hole, thereby providing a stable fixing point for the movable support 2, the rotation connection between the connecting portion 212 and the rotating piece 22 allows the position of the hook 23 to be flexibly adjusted, so as to adapt to the adjustment requirement of different opening degrees of the tail door, the rotation connection between the first sleeve 222 and the connecting portion 212 reduces the abrasion of the rotating piece 22 relative to the clamping piece 21 when rotating, reduces the maintenance and replacement requirement caused by abrasion, and thereby improves the durability and service life of the automobile tail door opening degree adjusting clamp 100.

[0038] According to an embodiment of the utility model, the clamping piece 21 comprises a clamping portion 211 and a connecting portion 212 connected with each other, the clamping portion 211 is used for clamping and matching with the hole wall of the design hole, the rotating piece 22 is hinged with the connecting portion 212, the rotating portion 221 is connected with the hook 23, and the rotating piece 22 is hinged with the connecting portion 212, so that the structure is simple, the disassembly and assembly are convenient, and maintenance is facilitated; the rotating piece 22 is allowed to rotate relative to the connecting portion 212, the position of the hook 23 is flexibly adjusted, and the adjustment requirement of different opening degrees of the tail door is adapted.

[0039] In an embodiment, the rotating part 22 further comprises a limiting part 223 connected with the first sleeve 222, the connecting part 212 is provided with a through hole 2121 for the limiting part 223 to pass through, and both ends of the limiting part 223 can abut against the hole wall of the through hole 2121 to limit the rotation angle of the first sleeve 222; specifically, the design of the limiting part 223 automatically limits the rotation angle of the first sleeve 222, so that the employee does not need to manually control the rotation angle, thereby reducing the physical labor in the operation, making the operation more labor-saving, improving the automation degree of the operation, and the limiting part 223 can ensure that each rotation is within an accurate angle range, reducing the possibility of human error in the operation of the employee, such as over-rotation or inaccurate angle control, etc., improving the repeat accuracy and consistency of the operation, helping to maintain the stability of the tailgate opening degree, improving the uniformity and quality of spraying, and reducing the product quality fluctuations caused by improper operation.

[0040] In an embodiment, the fixed support 1 further comprises a protection part 14 rotatably mounted on the frame 11, and the movable support 2 further comprises a limiting part 24 connected with the rotating part 22, the limiting part 24 is provided with a clamping groove 241, the protection part 14 can abut against or separate from the groove wall of the clamping groove 241, and the protection part 14 abuts against the groove wall of the clamping groove 241 to limit the movement of the rotating part 22; specifically, the protection part 14 serves as a safety protection mechanism, and abutting against the groove wall of the clamping groove 241 on the limiting part 24 can limit the movement of the rotating part 22, thereby fixing the opening degree of the tailgate again, avoiding potential risks caused by the tailgate opening degree being too large due to the accidental unhooking of the hook 23, and increasing the stability and safety of the entire automobile tailgate opening degree adjusting clamp 100; and the protection part 14 is rotatably connected with the frame 11, making the adjustment process more rapid and convenient, and improving the work efficiency.

[0041] Please refer to Figure 5In an embodiment, the frame 11 comprises a rack body 111, a connecting rod 112 and a limiting frame 113, the clamping assembly 12 comprises a first rod 121 and a second rod 122, the first rod 121, the second rod 122, the fixing rod 13, the connecting rod 112 and the limiting frame 113 are connected with the rack body 111, the rack body 111 is provided with a containing cavity 1111, a clamping cavity 123 in communication with the containing cavity 1111 is formed between the first rod 121 and the second rod 122, the cavity wall of the clamping cavity 123 is in clamping cooperation with the folded edge, the connecting rod 112 and the limiting frame 113 are arranged at intervals, the protection piece 14 is rotatably installed on the connecting rod 112, the limiting frame 113 is provided with a limiting groove 1131, and the protection piece 14 can abut against or separate from the groove wall of the limiting groove 1131; specifically, the clamping cavity 123 formed between the first rod 121 and the second rod 122 is in clamping cooperation with the folded edge, a precise clamping position is provided, the opening degree between the tail door and the vehicle body can be ensured to be stable, and the design of the containing cavity 1111 and the clamping cavity 123 not only makes the installation and dismounting of the frame 11 on the vehicle body more convenient and fast, but also can adapt to vehicle bodies of different sizes, thereby improving the flexibility of the production line; the protection piece 14 is rotatably installed on the connecting rod 112, additional operation flexibility is provided, the position of the protection piece 14 is conveniently adjusted, the limiting groove 1131 provided on the limiting frame 113 abuts against or separates from the protection piece 14, the movement of the rotating piece 22 is limited, the operation safety of the automobile tail door opening degree adjusting clamp 100 is improved, and the abutting or separating mechanism of the protection piece 14 and the groove wall of the limiting groove 1131 can prevent misoperation and ensure that the rotating piece 22 moves only when needed. In the embodiment, a second sleeve 141 can be arranged on the protection piece 14, the second sleeve 141 is provided with a second mounting hole, the hole wall of the second mounting hole is rotatably connected with the connecting rod 112, so that the rotation of the protection piece 14 and the connecting rod 112 is realized, and the protection piece 14 and the connecting rod 112 can also be rotatably connected through a pin shaft, and the specific form of the rotatable connection between the protection piece 14 and the connecting rod 112 is not limited in the embodiment.

[0042] In an embodiment, the opening of the limiting groove 1131 is arranged upward, and the opening of the clamping groove 241 is arranged upward; specifically, the openings of the limiting groove 1131 and the clamping groove 241 are both arranged upward, a unified operation direction is provided, so that the installation and adjustment of the automobile tail door opening degree adjusting clamp 100 by employees is more intuitive and convenient, the possibility of misoperation by the employees during the installation or adjustment process is also reduced, and the protection piece 14 or the limiting piece 24 can also be prevented from accidentally sliding out or mispositioning.

[0043] In an embodiment, the movable support 2 further comprises a first handle 25 connected with the limiting member 24; and / or, the fixed support 1 further comprises a second handle 15 connected with the protection member 14 away from the one end of the connecting rod 112; specifically, by setting the first handle 25 and the second handle 15, it is more convenient for the employee to adjust the limiting member 24 and the protection member 14, a better holding point is provided, so that the employee can operate the limiting member 24 and the protection member 14 more stably, the risk caused by hand slipping or misoperation is reduced, and the employee can also quickly adjust the positions of the limiting member 24 and the protection member 14 through the first handle 25 and the second handle 15, thereby improving the efficiency of adjustment.

[0044] Please refer to Figure 1 In an embodiment, the automobile tailgate opening degree adjusting clamp 100 further comprises a fastening assembly 3, the fastening assembly 3 comprises a mounting plate 31 and a positioning member 32, the positioning member 32 comprises a first positioning column 321 and a second positioning column 322, the mounting plate 31 is connected with the frame 11, the mounting plate 31 is provided with a first positioning hole (not shown in the figure) and a second positioning hole (not shown in the figure), the first positioning column 321 is used to pass through the first positioning hole and a third positioning hole on the vehicle body, and the second positioning column 322 is used to pass through the second positioning hole and a fourth positioning hole on the vehicle body; specifically, by setting the fastening assembly 3, the connection stability between the fixed support 1 and the vehicle body can be enhanced, it is ensured that the relative positions of the tailgate and the vehicle body remain fixed during the opening degree adjustment, so that the precise alignment of the tailgate during the adjustment process is guaranteed, the adjustment error caused by position deviation is avoided, and by using the first positioning column 321 and the second positioning column 322 in cooperation with the first positioning hole and the second positioning hole respectively, the installation process of the fastening assembly 3 is simplified, the structure is simple and convenient to operate, the employee can quickly install the fastening assembly 3 in place, and the adjustment efficiency is improved; after installation is completed, the mounting plate 31 and the frame 11 can be tightly attached to the vehicle body, so that the fixed support 1 is prevented from being detached from the vehicle body.

[0045] In an embodiment, the positioning member 32 further comprises a connecting column 323, the first positioning column 321 and the second positioning column 322 are connected with the connecting column 323, and the fastening assembly 3 further comprises a limiting frame 33, the limiting frame 33 and the mounting plate 31 enclose a limiting cavity 34 for the connecting column 323 to pass through, the connecting column 323 and the cavity wall of the limiting cavity 34 are in sliding fit, the connecting column 323 can abut with the cavity wall of the limiting cavity 34 to limit the first positioning column 321 and the hole wall of the first positioning hole to separate and the second positioning column 322 and the hole wall of the second positioning hole to separate; specifically, the first positioning column 321 and the second positioning column 322 can be operated simultaneously through the connecting column 323, so that the operation of the first positioning column 321 and the second positioning column 322 is more convenient and fast, the synchronous positioning is facilitated, the time and labor intensity of separate operation of each positioning column are reduced, the disassembly and assembly efficiency and accuracy are improved, the design of the limiting frame 33 prevents the first positioning column 321 and the second positioning column 322 from separating from the corresponding positioning hole in the operation process, so that the fastening assembly 3 and the mounting plate 31 form an integral whole, the risk of assembly separation or loss is reduced, and management and maintenance are facilitated.

[0046] In the embodiment, the positioning member 32 further comprises a third handle 324, the third handle 324 is connected with the connecting column 323, and the third handle 324 provides an additional gripping point, so that the employee can more conveniently operate the connecting column 323 when it is necessary to adjust the first positioning column 321 and the second positioning column 322, thereby improving the disassembly and assembly efficiency of the positioning member 32.

[0047] In an embodiment, the fastening assembly 3 further comprises a fastener 35 rotatably mounted on the limiting frame 33, the fastener 35 is capable of abutting against the connecting column 323 to limit the movement of the connecting column 323 away from the mounting plate 31; specifically, the fastener 35 is rotatably mounted on the limiting frame 33, when the first positioning column 321 passes through the first positioning hole and the third positioning hole on the vehicle body, and the second positioning column 322 passes through the second positioning hole and the fourth positioning hole on the vehicle body, in order to ensure the stability of the connection of the first positioning column 321 and the second positioning column 322, the fastener 35 is capable of abutting against the connecting column 323 by rotating the fastener 35, so as to limit the movement of the connecting column 323 away from the mounting plate 31, thereby preventing the first positioning column 321 and the second positioning column 322 from moving or falling off accidentally during the adjustment process, improving the safety of the operation, and the structure is simple and convenient to operate, the staff can quickly rotate the fastener 35 to install the positioning member 32 in place, thereby improving the adjustment efficiency. In the embodiment, a third sleeve 351 can be arranged on the fastener 35, the third sleeve 351 is provided with a third mounting hole, the hole wall of the third mounting hole is rotatably connected with the limiting frame 33, so as to realize the rotation of the fastener 35 and the limiting frame 33, and the fastener 35 and the limiting frame 33 can also be rotatably connected through a pin shaft, and the specific form of the rotation connection between the fastener 35 and the limiting frame 33 is not limited in the embodiment.

[0048] The above description is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields based on the technical concept of the utility model and the content of the utility model specification and drawings are included in the patent protection range of the utility model.

Claims

1. A tailgate opening adjusting jig for adjusting an opening between a tailgate and a vehicle body of a vehicle, the tailgate being provided with a design hole, the vehicle body being provided with a flange, characterized in that, The automobile tail door opening degree adjusting clamp comprises: A fixed support comprising a frame, a clamping assembly and a fixed rod, the fixed rod and the clamping assembly are connected with the frame, the frame is provided with an accommodating cavity for the vehicle body to pass through, and the clamping assembly is clamped with the flange; An active support comprising a clamping piece, a rotating piece and a hook, the clamping piece is used for clamping with the hole wall of the design hole, the rotating piece is rotatably installed on the clamping piece, and the rotating piece is connected with the hook so that the hook can hook or separate from the fixed rod.

2. The opening degree adjusting jig for a tailgate of an automobile according to claim 1, wherein The clamping piece comprises a clamping part and a connecting part connected with each other, the clamping part is used for clamping with the hole wall of the design hole, the rotating piece comprises a rotating part and a first sleeve connected with each other, the first sleeve is provided with a first mounting hole, the hole wall of the first mounting hole is rotatably connected with the connecting part, and the rotating part is connected with the hook.

3. The automobile tailgate opening degree adjusting jig according to claim 2, characterized by The rotating piece further comprises a limiting part connected with the first sleeve, the connecting part is provided with a through hole for the limiting part to pass through, and the two ends of the limiting part can abut against the hole wall of the through hole to limit the rotating angle of the first sleeve.

4. The automobile tailgate opening degree adjusting jig according to claim 1, wherein The fixed support further comprises a protection piece rotatably installed on the frame, the active support further comprises a limiting piece connected with the rotating piece, the limiting piece is provided with a clamping groove, the protection piece can abut against or separate from the groove wall of the clamping groove, and the protection piece abuts against the groove wall of the clamping groove to limit the movement of the rotating piece.

5. The automobile tailgate opening degree adjusting jig according to claim 4, characterized by The frame comprises a frame body, a connecting rod and a limiting frame, the clamping assembly comprises a first rod and a second rod, the first rod, the second rod, the fixed rod, the connecting rod and the limiting frame are connected with the frame body, the frame body is provided with the accommodating cavity, a clamping cavity in communication with the accommodating cavity is formed between the first rod and the second rod, the hole wall of the clamping cavity is clamped with the flange, the connecting rod and the limiting frame are arranged at intervals, the protection piece is rotatably installed on the connecting rod, the limiting frame is provided with a limiting groove, and the protection piece can abut against or separate from the groove wall of the limiting groove.

6. The opening degree adjusting jig for a tailgate of an automobile according to claim 5, wherein The opening of the limiting groove is upwardly arranged, and the opening of the clamping groove is upwardly arranged.

7. The automobile tailgate opening degree adjusting jig according to claim 5, wherein The active support further comprises a first handle connected with the limiting piece; And / or, The fixed support further comprises a second handle connected with one end of the protection piece away from the connecting rod.

8. The opening degree adjusting jig for a motor vehicle tail gate according to any one of claims 1 to 7, characterized in that, The automobile tail door opening degree adjusting clamp further comprises a fastening assembly, the fastening assembly comprises a mounting plate and a positioning piece, the positioning piece comprises a first positioning column and a second positioning column, the mounting plate is connected with the frame, the mounting plate is provided with a first positioning hole and a second positioning hole, the first positioning column is used for penetrating through the first positioning hole and a third positioning hole on the vehicle body, and the second positioning column is used for penetrating through the second positioning hole and a fourth positioning hole on the vehicle body.

9. The automobile tailgate opening degree adjusting jig according to claim 8, wherein The positioning member further comprises a connecting column, the first positioning column and the second positioning column are connected with the connecting column, the fastening assembly further comprises a limiting frame, the limiting frame and the mounting plate enclose a limiting cavity for the connecting column to pass through, the connecting column is in sliding fit with the cavity wall of the limiting cavity, and the connecting column can abut against the cavity wall of the limiting cavity to limit the first positioning column from separating from the hole wall of the first positioning hole and the second positioning column from separating from the hole wall of the second positioning hole.

10. The opening degree adjusting jig for a tailgate of an automobile according to claim 9, wherein The fastening assembly further comprises a fastener, the fastener is rotatably mounted on the limiting frame, and the fastener can abut against the connecting column to limit the connecting column from moving away from the mounting plate.

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