Supporting device for assembling operation

Abstract

The utility model relates to the technical field of workshop assembly, in particular to a supporting device for assembly operation, which comprises a first supporting fixture, a second supporting fixture and a telescopic mechanism, and the first supporting fixture is connected with the second supporting fixture through the telescopic mechanism; wherein the telescopic mechanism comprises a limiting assembly, a first connecting rod and a second connecting rod, the first supporting clamp is movably connected with the limiting assembly through the first connecting rod, and the second supporting clamp is connected with the limiting assembly through the second connecting rod. The automobile tail cover support is convenient to use, the automobile tail cover support and the automobile tail cover can be conveniently assembled and disassembled in the assembling operation, the supporting stability performance can be improved, and then the operation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workshop assembly, and more specifically, to a supporting device for assembly operations. Background Art

[0002] When assembling the tailgate of a car in a workshop, it is necessary to use a support rod of a certain length to prop up the tailgate to facilitate the assembly. However, after completing the assembly, the tailgate needs to be forcibly opened to a certain height before the support rod can be removed. If the tailgate is forcibly opened multiple times, it will cause a certain degree of damage to the tailgate, which will affect the yield rate of the car. In addition, although the length of some support rods can be adjusted, since the parts at both ends of the support rod that contact the car are not compatible, the operator may accidentally touch the support rod during the operation, causing the tailgate to fall, and in serious cases, unnecessary safety accidents may occur. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a supporting device for assembly operations, which is easy to use, can facilitate installation and disassembly between the rear cover of an automobile during assembly operations, and can also improve the supporting stability performance, thereby improving the operating efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A support device for assembly operations is provided, comprising a first support fixture, a second support fixture, and a retractable mechanism, wherein the first support fixture is connected to the second support fixture via the retractable mechanism; wherein the retractable mechanism comprises a limit assembly, a first connecting rod, and a second connecting rod, wherein the first support fixture is movably connected to the limit assembly via the first connecting rod, and the second support fixture is connected to the limit assembly via the second connecting rod.

[0006] Preferably, the limiting assembly includes a sleeve rod, the first supporting fixture is slidably connected to the first end of the sleeve rod via a first connecting rod, and the second supporting fixture is connected to the second end of the sleeve rod via a second connecting rod.

[0007] Preferably, the limiting assembly also includes an elastic member arranged in the sleeve rod, one end of the first connecting rod is slidably inserted into the sleeve rod, and the other end is connected to the first supporting fixture; one end of the second connecting rod is inserted into the sleeve rod, and the other end is connected to the second supporting fixture; the two ends of the elastic member are respectively abutted against the first connecting rod and the second connecting rod.

[0008] Preferably, a limiting member is further provided between the first connecting rod and the sleeve rod.

[0009] Preferably, the first supporting fixture comprises a base plate and a first supporting plate and a second supporting plate connected to the base plate, the base plate, the first supporting plate and the second supporting plate form a U-shaped structure, and the first supporting plate is also provided with an air avoidance groove; the base plate is connected to a first connecting rod.

[0010] Preferably, the second supporting fixture comprises a profiling block connected to the second connecting rod, and a cross section of the profiling block is a C-shaped structure.

[0011] Preferably, the second supporting fixture further includes a positioning column connected to the second connecting rod.

[0012] Preferably, the first supporting fixture is connected to the first connecting rod via a first position adjusting structure, and the second supporting fixture is connected to the second connecting rod via a second position adjusting structure.

[0013] Preferably, the first position adjustment structure includes a first adjustment plate and a plurality of first adjustment holes provided on the first adjustment plate, the first support fixture is connected to the first adjustment plate after passing through the first adjustment hole via a second locking member, and the first adjustment plate is connected to the first connecting rod.

[0014] Preferably, an extension direction of the plate surface of the first adjustment plate and an extension direction of the first connecting rod are not perpendicular to each other.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a support device for assembly operation. The arrangement of a first connecting rod, a second connecting rod and a limiting assembly enables a tail cover of an automobile to be propped up by the support device. The arrangement of the first connecting rod and the limiting assembly being movably connected can adjust the distance between the first support fixture and the second support fixture, which can facilitate the installation and disassembly between the support device and the tail cover of the automobile during assembly operation. The first support fixture can be used to be clamped and abutted against a lock plate of the tail cover, and the second support fixture can be used to be clamped and abutted against a lock buckle at the rear end of the automobile, which can improve the support stability between the support device and the tail cover of the automobile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a support device for assembly work according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a support device for assembly work according to the utility model;

[0019] Figure 3 It is a structural schematic diagram of the sleeve rod of the utility model;

[0020] Figure 4This is a schematic diagram of the structure of the first supporting fixture of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the profiling block of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the first position adjustment structure of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the second position adjustment structure of the utility model.

[0024] The illustrations are as follows:

[0025] 1-first supporting fixture, 11-base plate, 12-first supporting plate, 121-avoiding groove, 13-second supporting plate, 2-second supporting fixture, 21-imitation block, 211-first raised section, 212-recessed section, 213-second raised section, 22-positioning column, 3-limiting assembly, 31-sleeve rod, 311-first connecting hole, 312-second connecting hole, 313-third waist-shaped hole, 32-elastic member, 33-limiting member, 4-first connecting rod, 41-connecting member, 5-second connecting rod, 51-first locking member, 6-first position adjustment structure, 61-first adjustment hole, 7-second position adjustment structure, 71-second adjustment hole, 8-rib plate. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0027] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0028] Example 1

[0029] like Figures 1 to 3The figure shows a first embodiment of a support device for assembly operations of the utility model, comprising a first support fixture 1, a second support fixture 2, and a retractable mechanism, wherein the first support fixture 1 is connected to the second support fixture 2 via the retractable mechanism; wherein the retractable mechanism comprises a limit assembly 3, a first connecting rod 4, and a second connecting rod 5, wherein the first support fixture 1 is movably connected to the limit assembly 3 via the first connecting rod 4, and the second support fixture 2 is connected to the limit assembly 3 via the second connecting rod 5.

[0030] The arrangement of the first connecting rod 4, the second connecting rod 5 and the limiting assembly 3 enables the automobile tailgate to be propped up by the supporting device; the arrangement of the movable connection between the first connecting rod 4 and the limiting assembly 3 can adjust the distance between the first supporting fixture 1 and the second supporting fixture 2, which can facilitate the installation and disassembly between the supporting device and the automobile tailgate during assembly operations; the clamping direction of the first supporting fixture 1 is arranged opposite to the clamping direction of the second supporting fixture 2, the first supporting fixture 1 can be used to clamp and abut against the tailgate lock plate, and the second supporting fixture 2 can be used to clamp and abut against the lock buckle at the rear end of the automobile, which can improve the supporting stability between the supporting device and the automobile tailgate.

[0031] like Figure 1 and Figure 2 As shown, the limit assembly 3 includes a sleeve rod 31, an elastic member 32 disposed in the sleeve rod 31, one end of the first connecting rod 4 extends into the first end of the sleeve rod 31 and is slidably plugged with the sleeve rod 31, and the other end of the first connecting rod 4 is connected to the first support fixture 1; one end of the second connecting rod 5 extends into the second end of the sleeve rod 31 and is plugged with the sleeve rod 31, and the other end of the second connecting rod 5 is connected to the second support fixture 2; the two ends of the elastic member 32 are respectively against the first connecting rod 4 and the second connecting rod 5. In this embodiment, the elastic member 32 is a spring, which is located in the sleeve rod 31, and the two ends of the spring are respectively against the first connecting rod 4 and the second connecting rod 5.

[0032] like Figure 2 As shown, a stopper 33 is further provided between the first connecting rod 4 and the sleeve rod 31, and the stopper 33 can be used for relative fixation between the first connecting rod 4 and the sleeve rod 31. In this embodiment, the stopper 33 is a spring pin.

[0033] Specifically, if Figure 3As shown, the sleeve rod 31 is provided with a first connection hole 311, a third waist-shaped hole 313, and a second connection hole 312 in sequence along its extension direction; the first connection rod 4 is provided with a third hole position corresponding to the third waist-shaped hole 313, and the connection between the first connection rod 4 and the sleeve rod 31 can be achieved by passing the connecting member 41 through the third waist-shaped hole 313 and the third hole position. Since the connecting member 41 is located at the third waist-shaped hole 313, the first connection rod 4 can slide relative to the sleeve rod 31. The first connection rod 4 is also provided with a first hole position corresponding to the first connection hole 311, and the first connection rod 4 and the sleeve rod 31 can be limited by passing the spring pin through the first connection hole 311 and the first hole position in sequence, so that the first connection rod 4 no longer slides; when the spring pin is pulled out to withdraw from the first hole position, the first connection rod 4 can slide relative to the sleeve rod 31. The second connecting rod 5 is provided with a second hole position corresponding to the second connecting hole 312, and the connection between the second connecting rod 5 and the sleeve rod 31 can be achieved by passing the first locking member 51 through the second hole position and the second connecting hole 312. In this embodiment, the connecting member 41 can be a bolt and a nut, and the first locking member 51 can be a bolt and a nut; it should be noted that the connecting member 41 and the first locking member 51 can also be other components that can achieve connection.

[0034] During assembly, the first support fixture 1 is pressed against the tail cover lock plate, and the second support fixture 2 is pressed against the lock buckle at the rear end of the car to complete the support of the tail cover; when the support device needs to be removed from the tail cover, the spring pin is pulled out, and the first support fixture 1 is compressed by the gravity of the tail cover, and the distance between the first support fixture 1 and the second support fixture 2 is reduced, which can facilitate the removal of the support device.

[0035] Example 2

[0036] This embodiment is similar to embodiment 1, except that Figure 4 and Figure 5 As shown, in this embodiment, the first support fixture 1 includes a base plate 11 and a first support plate 12 and a second support plate 13 connected to the base plate 11. The base plate 11, the first support plate 12, and the second support plate 13 constitute a U-shaped structure. Specifically, the base plate 11 and the first support plate 12 are arranged perpendicular to each other, and the base plate 11 and the second support plate 13 are arranged perpendicular to each other; the base plate 11 is connected to the first connecting rod 4. In this embodiment, a void avoidance groove 121 is also provided on the first support plate 12. In this embodiment, the support height of the first support plate 12 is greater than the support height of the second support plate 13, and the opening direction of the void avoidance groove 121 is toward the end away from the base plate 11; the end of the second support plate 13 away from the base plate 11 is provided with a chamfered structure to avoid wear of the tail cover lock plate. In this embodiment, the base plate 11, the first support plate 12, and the second support plate 13 can also be integrally formed.

[0037] like Figure 5As shown, the second support fixture 2 includes a profiling block 21 connected to the second connecting rod 5, and the cross section of the profiling block 21 is a C-shaped structure. The profiling block 21 includes a first protruding section 211, a recessed section 212, and a second protruding section 213 connected in sequence, and the protruding height of the first protruding section 211 is greater than the protruding height of the second protruding section 213; the convex surface of the first protruding section 211 is inclined, and the convex surface of the second protruding section 213 is provided with a chamfered structure to avoid wear of the tail end lock buckle. In this embodiment, the first protruding section 211, the recessed section 212, and the second protruding section 213 can also be integrally formed.

[0038] like Figure 2 As shown, the second support fixture 2 also includes a positioning column 22 connected to the second connecting rod 5. The positioning column 22 is configured to be inserted and positioned with a positioning hole corresponding to the rear end of the automobile to prevent the support device from shifting.

[0039] like Figure 1 and Figure 2 As shown, the first support fixture 1 is located above the second support fixture 2, the opening of the U-shaped structure faces upward, the opening of the C-shaped structure faces downward, and the positioning column 22 also extends downward. When the support device is supporting, the second support plate 13 is located at the inner side of the tail cover lock plate, the first support plate 12 is located at the outer side of the tail cover lock plate, the first protruding section 211 is located at the inner side of the rear end of the car, and the second protruding section 213 is located at the outer side of the rear end of the car.

[0040] Example 3

[0041] This embodiment is similar to embodiment 1 or 2, except that Figure 1 , Figure 6 and Figure 7 As shown, in this embodiment, the first support fixture 1 is connected to the first connecting rod 4 through the first position adjustment structure 6, and the second support fixture 2 is connected to the second connecting rod 5 through the second position adjustment structure 7. The arrangement of the first position adjustment structure 6 and the second position adjustment structure 7 can facilitate the fine adjustment of the positions of the first support fixture 1 and the second support fixture 2 according to actual use requirements, thereby improving the applicability of the support device.

[0042] like Figure 6 As shown, the first position adjustment structure 6 includes a first adjustment plate and a plurality of first adjustment holes 61 provided on the first adjustment plate. The first support fixture 1 is connected to the base plate 11 after passing through the first adjustment hole through the second locking member, and the first adjustment plate is connected to the first connecting rod 4. In this embodiment, the first adjustment hole 61 is a first waist-shaped hole, and the second locking member can be a bolt; in this embodiment, the base plate 11 is connected to the upper surface of the first adjustment plate, and the first connecting rod 4 is connected to the lower surface of the first adjustment plate. Figure 7As shown, the second position adjustment structure 7 includes a second adjustment plate and a plurality of second adjustment holes 71 provided on the second adjustment plate, which are connected to the profiling block 21 after passing through the second adjustment hole 71 through the third locking member, and the positioning column 22 is detachably connected to the second adjustment plate; the profiling block 21 and the positioning column 22 are both connected to the lower surface of the second adjustment plate, and the second connecting rod 5 is connected to the upper surface of the second adjustment plate; it should be noted that the relative position setting between the profiling block 21 and the positioning column 22 can be adjusted according to the actual corresponding vehicle model. In this embodiment, the second adjustment hole 71 is a second waist-shaped hole, and the extension direction of the first waist-shaped hole is parallel to the extension direction of the second waist-shaped hole.

[0043] like Figure 1 and Figure 2 As shown, the extension direction of the first adjustment plate is not perpendicular to the extension direction of the first connecting rod 4, and the extension direction of the second adjustment plate is not perpendicular to the extension direction of the second connecting rod 5. The non-perpendicular arrangement enables the relative position of the first support fixture 1 and the second support fixture 2 to be adapted to the support of the automobile tailgate. Specifically, the first adjustment plate, the first connecting rod 4, the sleeve rod 31, the second connecting rod 5, and the second adjustment plate form a Z-shaped structure, such as Figure 2 shown.

[0044] In this embodiment, in order to improve the stability of the supporting device, a rib plate 8 is further connected between the second adjustment plate and the second connecting rod 5. Figure 2 shown.

[0045] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0046] The working principle of the supporting device for assembly operation of the utility model is as follows:

[0047] First, the first support fixture 1 is clamped against the tail cover lock plate, and then the contour block 21 is clamped against the lock buckle at the rear end of the car, and at the same time, the positioning column 22 is inserted and positioned with the corresponding positioning hole at the rear end of the car to complete the support of the car tail cover. When the support device needs to be taken out from the tail cover after the assembly work is completed, the spring pin is pulled out, and the first connecting rod 4 is compressed by the gravity of the tail cover at the first support fixture 1, and the distance between the first support fixture 1 and the second support fixture 2 is reduced, so that the support device can be taken out without opening the tail cover at a larger angle.

[0048] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A support device for assembly work, characterized in that: The invention comprises a first supporting fixture (1), a second supporting fixture (2), and a retractable mechanism, wherein the first supporting fixture (1) is connected to the second supporting fixture (2) via the retractable mechanism; wherein the retractable mechanism comprises a limiting assembly (3), a first connecting rod (4), and a second connecting rod (5), wherein the first supporting fixture (1) is movably connected to the limiting assembly (3) via the first connecting rod (4), and the second supporting fixture (2) is connected to the limiting assembly (3) via the second connecting rod (5).

2. The supporting device for assembly work according to claim 1, characterized in that: The limiting assembly (3) comprises a sleeve rod (31), the first supporting fixture (1) is slidably connected to the first end of the sleeve rod (31) via a first connecting rod (4), and the second supporting fixture (2) is connected to the second end of the sleeve rod (31) via a second connecting rod (5).

3. The supporting device for assembly work according to claim 2, characterized in that: The limiting assembly (3) also includes an elastic member (32) arranged in the sleeve rod (31); one end of the first connecting rod (4) is slidably plugged into the sleeve rod (31), and the other end is connected to the first supporting fixture (1); one end of the second connecting rod (5) is plugged into the sleeve rod (31), and the other end is connected to the second supporting fixture (2); the two ends of the elastic member (32) are respectively in contact with the first connecting rod (4) and the second connecting rod (5).

4. The supporting device for assembly work according to claim 2, characterized in that: A limiting member (33) is also provided between the first connecting rod (4) and the sleeve rod (31).

5. The support device for assembly work according to any one of claims 1 to 4, characterized in that: The first supporting fixture (1) comprises a base plate (11) and a first supporting plate (12) and a second supporting plate (13) connected to the base plate (11); the base plate (11), the first supporting plate (12) and the second supporting plate (13) form a U-shaped structure; the first supporting plate (12) is also provided with a space-avoiding groove (121); the base plate (11) is connected to a first connecting rod (4).

6. The support device for assembly work according to any one of claims 1 to 4, characterized in that: The second supporting fixture (2) comprises a profiling block (21) connected to the second connecting rod (5), and the cross section of the profiling block (21) is a C-shaped structure.

7. The supporting device for assembly work according to claim 6, characterized in that: The second supporting fixture (2) further comprises a positioning column (22) connected to the second connecting rod (5).

8. The support device for assembly work according to any one of claims 1 to 4, characterized in that: The first support fixture (1) is connected to the first connecting rod (4) via a first position adjustment structure (6), and the second support fixture (2) is connected to the second connecting rod (5) via a second position adjustment structure (7).

9. The supporting device for assembly work according to claim 8, characterized in that: The first position adjustment structure (6) comprises a first adjustment plate and a plurality of first adjustment holes (61) provided on the first adjustment plate, the first support fixture (1) is connected to the first adjustment plate after passing through the first adjustment hole via a second locking member, and the first adjustment plate is connected to a first connecting rod (4).

10. The supporting device for assembly work according to claim 9, characterized in that: The extension direction of the plate surface of the first adjustment plate and the extension direction of the first connecting rod (4) are not perpendicular to each other.

Images