Vehicle door limiting clamp for special vehicle coating

Abstract

The utility model discloses a vehicle door limiting clamp for special vehicle coating, and relates to the technical field of vehicle coating auxiliary tools. Comprising a supporting device which comprises a connecting device; the outer wall of the rotating device is rotationally connected with the outer wall of the connecting device; the supporting device further comprises a pressing device, the outer wall of the supporting device is rotationally connected with an anti-disengaging ring, the outer wall of the bottom of the supporting device is fixedly connected with a first T-shaped block, the inner wall of the first T-shaped block is fixedly connected with a first threaded cylinder, and the inner wall of the first threaded cylinder is in threaded connection with a first threaded rod. The height can be adjusted through a first threaded cylinder and a first threaded rod of the supporting device, a vehicle door flange is clamped, the pressing device is matched with the rotating device, an inserting block is separated from an inserting groove through a pressing column, the vehicle door can be flexibly rotated to a proper angle, and the design can meet different coating requirements of the vehicle door.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tooling technology for vehicle painting, specifically a door limiting clamp for special vehicle painting. Background Technology

[0002] During the vehicle painting process, since the doors are not fully installed, the doors need to be positioned during painting to ensure that all parts are sprayed evenly. The door limiting clamp can fix the door in a fixed position to prevent the door from shaking or shifting.

[0003] Traditional door limiting clamps are mostly fixed structures or have only limited angle adjustment functions. When faced with the diverse door designs and painting process requirements of special vehicles, these clamps are difficult to flexibly adjust the door to the ideal painting angle. Since some special vehicle doors have unique shapes and opening angles, fixed-angle limiting clamps cannot meet their all-round painting needs, which can easily lead to uneven painting in some areas, affecting the vehicle's appearance and even its protective performance. Frequently changing clamps with different angles is not only time-consuming and labor-intensive, but also increases production costs. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a door limiting clamp for special vehicle painting. The first threaded cylinder and the first threaded rod of the support device can be adjusted in height and firmly engage with the door flange, laying the foundation for the subsequent operation of engaging the rotating device on the vehicle frame. The pressing device and the rotating device work together. After the pressing column disengages the insertion block from the insertion slot, the door can be easily rotated to a suitable angle, fully meeting the needs of various painting processes.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a door limiting clamp for special vehicle painting, comprising: a supporting device, the supporting device including a connecting device; a rotating device, the outer wall of the rotating device being rotatably connected to the outer wall of the connecting device; the supporting device further comprising a pressing device, an anti-detachment ring being rotatably connected to the outer wall of the supporting device, a first T-shaped block being fixedly connected to the outer wall of the bottom of the supporting device, a first threaded cylinder being fixedly connected to the inner wall of the first T-shaped block, and a first threaded rod being threadedly connected to the inner wall of the first threaded cylinder;

[0008] Preferably, the connecting device includes a connecting block, a fixing sleeve is fixedly connected to the outer wall of the connecting block, the outer wall of the fixing sleeve is rotatably connected to the outer wall of the anti-detachment ring through a first anti-detachment groove, and the first anti-detachment groove is formed in the wall of the fixing sleeve, a fixing post is fixedly connected to the inner wall of the fixing sleeve, a limit groove is formed on the outer wall of the fixing post, the outer wall of the connecting block is fixedly connected to the outer wall of the first T-shaped block, the height can be adjusted and the door flange can be engaged by the first threaded cylinder and the first threaded rod of the support device, the pressing device cooperates with the rotating device, and the insertion block is disengaged from the insertion groove by pressing the post, so that the door can be flexibly rotated to a suitable angle. This design can meet the different painting requirements of the door.

[0009] Preferably, the pressing device includes a pressing column, a fixed plate is fixedly connected to the outer wall of the pressing column, an insertion block is fixedly connected to the outer wall of the fixed plate, a sliding cylinder is fixedly connected to the end of the fixed plate away from the pressing column, a compression spring is sleeved on the outside of the sliding cylinder, one end of the compression spring is fixedly connected to the outer wall of the fixed plate, the other end of the compression spring is fixedly connected to the outer wall of the fixed sleeve, and the outer wall of the sliding cylinder is slidably connected to the outer wall of the fixed column through a limiting groove.

[0010] Preferably, the rotating device includes a rotating block, the outer wall of which is rotatably connected to the outer wall of an anti-detachment ring via a second anti-detachment groove, and the second anti-detachment groove is formed in the wall of the rotating block. A fixing ring is fixedly connected to the inner wall of the rotating block, and an insertion groove is formed on the outer wall of the fixing ring. A second T-shaped plate is fixedly connected to the outer wall of the rotating block, and a second threaded cylinder is fixedly connected to the inner wall of the second T-shaped plate. A second threaded rod is threadedly connected to the inner wall of the second threaded cylinder. The outer wall of the rotating block is rotatably connected to the outer wall of the fixing sleeve, and the outer wall of the fixing ring is inserted into the insertion block via the insertion groove. The rotating block and anti-detachment ring of the rotating device ensure stable rotation. After the angle is adjusted, the second threaded cylinder and the second threaded rod cooperate to abut against the outer wall of the frame to prevent the door from rotating accidentally, stabilize and limit the door, and ensure that the door position is fixed during painting.

[0011] (III) Beneficial Effects

[0012] This utility model provides a door limiting clamp for special vehicle painting. It has the following beneficial effects:

[0013] (i) The door limiting clamp for special vehicle painting can adjust the height and engage the door flange through the first threaded cylinder and the first threaded rod of the support device. The pressing device cooperates with the rotating device to make the insertion block disengage from the insertion groove through the pressing column, and can flexibly rotate the door to a suitable angle. This design can meet different painting requirements of the door.

[0014] (ii) The door limiting clamp for painting special vehicles ensures stable rotation through the rotating block of the rotating device and the anti-detachment ring and other structures. After the angle is adjusted, the second threaded cylinder and the second threaded rod cooperate to abut against the outer wall of the frame to prevent the door from rotating unexpectedly, stabilize and limit the door, and ensure that the door position is fixed during painting. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the support device of this utility model;

[0017] Figure 3 This is a schematic diagram of the connecting device of this utility model;

[0018] Figure 4 This is a schematic diagram of the pressing device of this utility model;

[0019] Figure 5 This is a schematic diagram of the anti-detachment ring of this utility model;

[0020] Figure 6 This is a schematic diagram of the rotating device of this utility model.

[0021] In the diagram: 1. Support device; 2. Rotating device; 11. Connecting device; 12. Pressing device; 13. Anti-detachment ring; 14. First T-shaped block; 15. First threaded cylinder; 16. First threaded rod; 111. Connecting block; 112. Fixing sleeve; 113. First anti-detachment groove; 114. Fixing column; 115. Limiting groove; 121. Pressing column; 122. Fixing plate; 123. Insertion block; 124. Sliding cylinder; 125. Compression spring; 21. Rotating block; 22. Second anti-detachment groove; 23. Fixing ring; 24. Insertion groove; 25. Second T-shaped plate; 26. Second threaded cylinder; 27. Second threaded rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6This utility model provides a technical solution: a door limiting clamp for special vehicle painting, comprising: a support device 1, the support device 1 including a connecting device 11; a rotating device 2, the outer wall of the rotating device 2 being rotatably connected to the outer wall of the connecting device 11; the support device 1 also includes a pressing device 12, the outer wall of the support device 1 being rotatably connected to an anti-detachment ring 13, the outer wall of the bottom of the support device 1 being fixedly connected to a first T-shaped block 14, the inner wall of the first T-shaped block 14 being fixedly connected to a first threaded cylinder 15, and the inner wall of the first threaded cylinder 15 being threadedly connected to a first threaded rod 16;

[0024] The connecting device 11 includes a connecting block 111. A fixing sleeve 112 is fixedly connected to the outer wall of the connecting block 111. The outer wall of the fixing sleeve 112 is rotatably connected to the outer wall of the anti-detachment ring 13 through a first anti-detachment groove 113. The first anti-detachment groove 113 is opened in the wall of the fixing sleeve 112. A fixing post 114 is fixedly connected to the inner wall of the fixing sleeve 112. A limiting groove 115 is opened on the outer wall of the fixing post 114. The outer wall of the connecting block 111 is fixedly connected to the outer wall of the first T-shaped block 14. The connecting device 11 serves as the connection hub between the support device 1 and other parts. The connecting block 111 is fixed to the first T-shaped block 14. The fixing sleeve 112 on its outer wall is rotatably connected to the anti-detachment ring 13 through the first anti-detachment groove 113, ensuring a stable connection while allowing rotation at a certain angle. The limiting groove 115 on the outer wall of the fixing post 114 inside the fixing sleeve 112 cooperates with the sliding cylinder 124 of the pressing device 12 to play a limiting and guiding role.

[0025] The pressing device 12 includes a pressing post 121. A fixed plate 122 is fixedly connected to the outer wall of the pressing post 121. An insertion block 123 is fixedly connected to the outer wall of the fixed plate 122. A sliding cylinder 124 is fixedly connected to the end of the fixed plate 122 away from the pressing post 121. A compression spring 125 is sleeved on the outside of the sliding cylinder 124. One end of the compression spring 125 is fixedly connected to the outer wall of the fixed plate 122, and the other end of the compression spring 125 is fixedly connected to the outer wall of the fixed sleeve 112. The outer wall of the sliding cylinder 124 is slidably connected to the outer wall of the fixed post 114 through a limiting groove 115. The pressing post 121 of the pressing device 12 can be adjusted when the clamp is adjusted. Used for direct pressing, thereby releasing the lock of the rotating device 2. The fixed plate 122 is connected to the insertion block 123 and the sliding cylinder 124. When unlocking, the pressing column 121 drives the fixed plate 122 to move. At this time, the sliding cylinder 124 slides on the limiting groove 115. Since one end of the compression spring 125 is connected to the fixed plate 122 and the other end is connected to the outer wall of the fixed sleeve 112, the pressing column 121 is pressed and the compression spring 125 is compressed. At this time, the compression spring 125 accumulates elastic force. At this time, the insertion block 123 disengages from the insertion groove 24 position of the fixed ring 23, and the included angle between the support device 1 and the rotating device 2 can be adjusted according to the spraying needs.

[0026] The rotating device 2 includes a rotating block 21. The outer wall of the rotating block 21 is rotatably connected to the outer wall of the anti-detachment ring 13 through a second anti-detachment groove 22, and the second anti-detachment groove 22 is formed in the wall of the rotating block 21. A fixing ring 23 is fixedly connected to the inner wall of the rotating block 21. An insertion groove 24 is formed on the outer wall of the fixing ring 23. A second T-shaped plate 25 is fixedly connected to the outer wall of the rotating block 21. A second threaded cylinder 26 is fixedly connected to the inner wall of the second T-shaped plate 25. A second threaded rod 27 is threadedly connected to the inner wall of the second threaded cylinder 26. The outer wall of the rotating block 21 is rotatably connected to the outer wall of the fixing sleeve 112. The outer wall of the fixing ring 23 is inserted into the insertion block 123 through the insertion groove 24. The second threaded cylinder 26 and the second threaded rod 27 in the second T-shaped plate 25 on the outer wall of the rotating block 21 cooperate. After the rotating block 21 rotates, the second threaded rod 27 can be rotated to abut against the outer wall of the frame, further fixing the position of the clamp and preventing the door from rotating accidentally due to external forces or other factors during the painting process.

[0027] In use, this special vehicle painting door limiting clamp, with the support device 1 and the rotating device 2 working together, provides a stable and flexible limiting effect for the special vehicle door during the painting process. The support device 1 is one of the supporting parts of the entire clamp. The first threaded cylinder 15 inside the first T-shaped block 14 cooperates with the first threaded rod 16. By rotating the first threaded rod 16, the extension length of the first threaded rod 16 can be adjusted and it can be engaged in the door flange. The connecting device 11 serves as the connection hub between the support device 1 and other parts. The connecting block 111 is fixed to the first T-shaped block 14, and its outer wall fixing sleeve 112 is rotatably connected to the anti-detachment ring 13 through the first anti-detachment groove 113, ensuring a stable connection while allowing a certain angle of rotation. The fixing post 114 inside the fixing sleeve 112 has a limiting groove 115 on its outer wall that cooperates with the sliding cylinder 124 of the pressing device 12, playing a limiting and guiding role. The pressing post 121 of the 12 can be used to press directly when adjusting the clamp, thereby releasing the lock of the rotating device 2. The fixed plate 122 is connected to the insertion block 123 and the sliding cylinder 124. When unlocking, the pressing post 121 drives the fixed plate 122 to move. At this time, the sliding cylinder 124 slides on the limiting groove 115. Since one end of the compression spring 125 is connected to the fixed plate 122 and the other end is connected to the outer wall of the fixed sleeve 112, the pressing post 121 is pressed and the compression spring 125 is compressed. At this time, the compression spring 125 accumulates elastic force. At this time, the insertion block 123 is disengaged from the insertion groove 24 of the fixed ring 23. Then, the angle between the support device 1 and the rotating device 2 can be adjusted according to the painting needs to adapt to the shape and position of the car door to a certain extent. At this time, in conjunction with the second threaded rod 27 of the rotating device 2, the flange position of the car is supported to ensure the stability of the overall position of the car door and the car body and to ensure the limiting effect.

[0028] The rotating device 2 is rotatably connected to the outer wall of the fixed sleeve 112 via the rotating block 21. The second anti-detachment groove 22 on the outer wall of the rotating block 21 is rotatably connected to the anti-detachment ring 13 to ensure the stability of the rotation. The fixed ring 23 inside the rotating block 21 has an insertion groove 24 on its outer wall that can be inserted into the insertion block 123 of the pressing device 12. When it is necessary to adjust the angle of the car door, the pressing post 121 can be pressed first to disengage the insertion block 123 from the insertion groove 24. Then, the rotating block 21 is rotated to rotate the connected car door to the appropriate angle, and then the pressing post is released. The pressure column 121 and the insertion block 123 are re-inserted into the insertion slot 24 under the action of the compression spring 125 to fix the angle of the car door. The second threaded cylinder 26 and the second threaded rod 27 in the second T-shaped plate 25 on the outer wall of the rotating block 21 cooperate. After the rotating block 21 rotates, the second threaded rod 27 can be rotated to make it abut against the outer wall of the frame, further fixing the position of the clamp. This prevents the car door from rotating unexpectedly due to external forces or other factors during the painting process, ensuring that the car door maintains a stable position during painting and improving the painting quality.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A door limiting clamp for special vehicle painting, characterized in that, include: Support device (1), the support device (1) includes a connecting device (11); Rotating device (2), the outer wall of the rotating device (2) is rotatably connected to the outer wall of the connecting device (11); The support device (1) also includes a pressing device (12), the outer wall of the support device (1) is rotatably connected to an anti-detachment ring (13), the outer wall of the bottom of the support device (1) is fixedly connected to a first T-shaped block (14), the inner wall of the first T-shaped block (14) is fixedly connected to a first threaded cylinder (15), and the inner wall of the first threaded cylinder (15) is threadedly connected to a first threaded rod (16). The connecting device (11) includes a connecting block (111), and a fixing sleeve (112) is fixedly connected to the outer wall of the connecting block (111). The outer wall of the fixing sleeve (112) is rotatably connected to the outer wall of the anti-detachment ring (13) through a first anti-detachment groove (113). The first anti-detachment groove (113) is opened in the wall of the fixing sleeve (112). A fixing post (114) is fixedly connected to the inner wall of the fixing sleeve (112). A limit groove (115) is opened on the outer wall of the fixing post (114).

2. The door limiting clamp for special vehicle painting according to claim 1, characterized in that: The outer wall of the connecting block (111) is fixedly connected to the outer wall of the first T-shaped block (14).

3. A door limiting clamp for special vehicle painting according to claim 1, characterized in that: The pressing device (12) includes a pressing column (121), a fixed plate (122) is fixedly connected to the outer wall of the pressing column (121), an insertion block (123) is fixedly connected to the outer wall of the fixed plate (122), a sliding cylinder (124) is fixedly connected to the end of the fixed plate (122) away from the pressing column (121), and a compression spring (125) is sleeved on the outside of the sliding cylinder (124).

4. A door limiting clamp for special vehicle painting according to claim 3, characterized in that: One end of the compression spring (125) is fixedly connected to the outer wall of the fixed plate (122), and the other end of the compression spring (125) is fixedly connected to the outer wall of the fixed sleeve (112). The outer wall of the sliding cylinder (124) is slidably connected to the outer wall of the fixed column (114) through the limiting groove (115).

5. A door limiting clamp for special vehicle painting according to claim 3, characterized in that: The rotating device (2) includes a rotating block (21). The outer wall of the rotating block (21) is rotatably connected to the outer wall of the anti-detachment ring (13) through a second anti-detachment groove (22). The second anti-detachment groove (22) is opened in the wall of the rotating block (21). A fixing ring (23) is fixedly connected to the inner wall of the rotating block (21). An insertion groove (24) is opened on the outer wall of the fixing ring (23). A second T-shaped plate (25) is fixedly connected to the outer wall of the rotating block (21). A second threaded cylinder (26) is fixedly connected to the inner wall of the second T-shaped plate (25). A second threaded rod (27) is threadedly connected to the inner wall of the second threaded cylinder (26).

6. A door limiting clamp for special vehicle painting according to claim 5, characterized in that: The outer wall of the rotating block (21) is rotatably connected to the outer wall of the fixed sleeve (112), and the outer wall of the fixed ring (23) is inserted into the insert block (123) through the insertion groove (24).

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