Simple coating protecting and fixing device

Abstract

The utility model discloses a simple coating protecting and fixing device, which belongs to the technical field of coating protection and comprises a protection box, a fixed clamping plate is connected in the protection box, a fixing device is arranged in the protection box, a shielding device is connected onto the protection box, the fixing device comprises two sliding blocks, a movable clamping plate is connected onto the sliding blocks, and the movable clamping plate is connected onto the sliding blocks. And the movable clamping plate is connected with a first rotating shaft. By arranging parts such as a sliding block, a movable clamping plate, a first rotating shaft, a first connecting rod and a second rotating shaft, after the movable clamping plate moves to a certain distance, a workpiece with a coating is placed in a fixed clamping plate and the movable clamping plate, then the second connecting rod is loosened, a return spring applies elastic force to the movable clamping plate, and the elastic force drives the movable clamping plate to move; the problems that when a workpiece in a comparison file is fixed and protected, the workpiece is troublesome, many mechanisms need to be operated to achieve fixation and protection, and time is wasted are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating protection, and particularly relates to a simple coating protection and fixing device. Background Technique

[0002] A simple coating is a protective or decorative coating applied to the surface of an object by a simple method, providing basic protection properties such as anti-corrosion, waterproof, scratch-resistant, etc., or improving the appearance of the object.

[0003] Some utility model patents in the technical field of coating protection are disclosed in the prior art. Among them, the utility model patent with the application number CN216402231U discloses a coating protection device for an automobile steering knuckle. Its basic description is as follows: This utility model relates to the technical field of steering knuckle coating protection devices, and discloses a coating protection device for an automobile steering knuckle. Connecting grooves are respectively opened at the top of both sides of the connecting base. A placing table is fixedly installed at the center of the bottom of the inner cavity of the connecting base. Positioning rods are fixedly installed at the upper and lower parts of both sides of the top of the placing table. Positioning grooves are respectively opened at the center of both sides of the top of the placing table. A cover plate is movably connected to the top of the connecting base. First connecting blocks are fixedly installed on both sides of the cover plate. First return springs are connected to the top of the inner cavity of the first connecting blocks. For this coating protection device for an automobile steering knuckle, through the clamping blocks arranged on the top of the fixed pipe and the clamping grooves opened on the connecting base, the movable joints installed inside the protection device can be connected to each other, preventing collision during transportation, and the vibration received by the mutually connected steering knuckles can be minimized.

[0004] In the actual implementation process, the comparative document involves multiple steps and components. For example, multiple clamping plates need to be operated separately, making the operation complex, requiring more time and energy to complete the fixation, and possibly reducing the work efficiency.

[0005] Based on this, the utility model designs a simple coating protection and fixing device to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a simple coating protection and fixing device to solve the problem that the comparative document involves multiple steps and components. For example, multiple clamping plates need to be operated separately, making the operation complex, requiring more time and energy to complete the fixation, and possibly reducing the work efficiency.

[0007] To achieve the above object, the present utility model adopts the following technical solution: A simple coating protection and fixing device, including a protective box, a fixing clamping plate is connected inside the protective box, a fixing device is arranged inside the protective box, a shielding device is connected to the protective box, the fixing device includes two sliders, a moving clamping plate is connected to the slider, a first rotating shaft is connected to the moving clamping plate, and a first connecting rod is rotatably connected outside the first rotating shaft;

[0008] A second connecting rod is lapped outside the first connecting rod, a second rotating shaft penetrates through and is rotatably connected inside the first connecting rod and the second connecting rod, a third rotating shaft is connected to one side of the second connecting rod, a locking plate is connected below the third rotating shaft, a pull-back spring is connected to one side of the locking plate, and the pull-back spring is connected to one side of the moving clamping plate.

[0009] As a further description of the above technical solution:

[0010] Two sliding grooves are opened inside the protective box, the slider is slidably connected inside the sliding groove, the moving clamping plate is lapped inside the protective box, and the locking plate and the protective box are integrally welded.

[0011] As a further description of the above technical solution:

[0012] A long groove is opened inside the protective box, and the second connecting rod is slidably connected inside the long groove.

[0013] As a further description of the above technical solution:

[0014] The shielding device includes two fixing plates, the two fixing plates are connected to the protective box, the same fixing shaft is connected inside the two fixing plates, a rotating ring is rotatably connected outside the fixing shaft, a cover plate is connected outside the rotating ring, a handle is connected to one side of the cover plate, and a coil spring is sleeved outside the fixing shaft.

[0015] As a further description of the above technical solution:

[0016] One end of the coil spring is connected inside the fixed block, and the other end of the coil spring is connected inside the rotating ring.

[0017] As a further description of the above technical solution:

[0018] A rectangular groove is opened inside one of the fixing plates, and a connecting shaft is connected inside the rectangular groove, and a collar is rotatably connected outside the connecting shaft.

[0019] As a further description of the above technical solution:

[0020] A stop rod is connected to the collar for blocking the cover plate.

[0021] As a further description of the above technical solution:

[0022] The gear lever overlaps with the cover plate, and the cover plate has the same opening size as the top of the protective box.

[0023] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0024] 1. In the present utility model, by arranging components such as a slider, a movable clamping plate, a first rotating shaft, a first connecting rod, and a second rotating shaft, when it is necessary to protect and fix a workpiece with a coating, the flip cover is opened at this time, and then the second connecting rod is pulled. At this time, the second connecting rod drives the first connecting rod to move through the second rotating shaft. Subsequently, the first connecting rod drives the movable clamping plate to slide in the chute through the slider. When the movable clamping plate moves a certain distance, the workpiece with a coating is placed in the fixed clamping plate and the movable clamping plate at this time. Then the second connecting rod is released. At this time, the return spring applies an elastic force to the movable clamping plate, and the elastic force drives the movable clamping plate to move, so that it quickly resets, solving the problem in the comparative document that involves multiple steps and components. For example, multiple clamping plates need to be operated separately, making the operation complex and requiring more time and energy to complete the fixation, which may reduce the work efficiency.

[0025] 2. In the present utility model, components such as a fixed plate, a fixed shaft, a rotating ring, a cover plate, a handle, and a connecting shaft. Before the workpiece is placed, the handle is pulled at this time. The handle drives the rotating plate to rotate, and the rotating plate drives the rotating ring to rotate outside the fixed shaft. When it rotates a certain distance, the gear lever is pulled at this time. The gear lever drives the collar to rotate outside the connecting shaft. Then the handle is released. Subsequently, the coil spring applies an elastic force to the rotating ring, and the elastic force drives the rotating ring to rotate. The rotating ring rotates through the fixed shaft. At this time, the cover plate applies a thrust to the gear lever, and at this time the gear lever blocks the cover plate. When the workpiece is placed, after slightly pulling the handle and then pulling the gear lever away from the cover plate and then releasing the handle, the cover plate can be quickly rotated to the top of the protective box to cover the top of the protective box, thereby realizing that the workpiece can be shielded during transportation and avoiding damage to the top of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional structural schematic diagram of a simple coating protection and fixing device proposed by the present utility model;

[0027] Figure 2 is a three-dimensional structural schematic diagram of the protective box of a simple coating protection and fixing device proposed by the present utility model;

[0028] Figure 3 is a three-dimensional structural schematic diagram of a simple coating protection and fixing device proposed by the present utility model;

[0029] Figure 4Schematic diagram of the three-dimensional structure of a shielding device for a simple coating protection and fixing device proposed by the present utility model;

[0030] Figure 5 A simple coating protection and fixing device proposed by the present utility model Figure 4 Schematic diagram of the enlarged structure of part A in it;

[0031] Legend description:

[0032] 1. Protection box; 2. Fixed clamping plate; 3. Slide groove; 4. Long groove; 5. Fixing device; 51. Slide block; 52. Moving clamping plate; 53. First rotating shaft; 54. First connecting rod; 55. Second rotating shaft; 56. Second connecting rod; 57. Third rotating shaft; 58. Locking plate; 59. Pull-back spring; 6. Shielding device; 61. Fixed plate; 62. Fixed shaft; 63. Swivel ring; 64. Cover plate; 65. Handle; 66. Connecting shaft; 67. Collar; 68. Stop bar; 69. Torsion spring. Specific implementation mode

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0034] Please refer to Figures 1 - 5 ,

[0035] First embodiment:

[0036] The present utility model provides a technical solution: a simple coating protection and fixing device, including a protection box 1. By setting the protection box 1, the protection box 1 can initially shield the workpiece with paint to avoid scratching the workpiece by external factors; a fixed clamping plate 2 is connected inside the protection box 1. By setting the fixed clamping plate 2, the material of the fixed clamping plate 2 is rubber material to avoid damaging the workpiece; a fixing device 5 is arranged inside the protection box 1, and a shielding device 6 is connected to the protection box 1. The fixing device 5 includes two slide blocks 51, and a moving clamping plate 52 is connected to the slide blocks 51. By setting the moving clamping plate 52, workpieces of different sizes can be freely adjusted; a first rotating shaft 53 is connected to the moving clamping plate 52, and a first connecting rod 54 is rotatably connected outside the first rotating shaft 53;

[0037] A second connecting rod 56 is externally lapped on the first connecting rod 54. A second rotating shaft 55 penetrates through and is rotatably connected to the first connecting rod 54 and the second connecting rod 56. One side of the second connecting rod 56 is connected to a third rotating shaft 57. A locking plate 58 is connected below the third rotating shaft 57. One side of the locking plate 58 is connected to a pulling spring 59. The pulling spring 59 is connected to one side of the moving clamping plate 52. By providing the pulling spring 59, when the second rotating rod is not pulled, at this time, the pulling spring 59 applies an elastic force to the moving clamping plate 52 to keep it stable. When the second connecting rod 56 is released, at this time, the pulling spring 59 applies an elastic force to the moving clamping plate 52, and the elastic force drives the moving clamping plate 52 to move, so that it can be quickly reset.

[0038] Specifically, as Figures 1 - 3 shown, two sliding grooves 3 are formed in the protective box 1. The slider 51 is slidably connected in the sliding groove 3. By providing the sliding groove 3 and the slider 51, the sliding groove 3 cooperates with the slider 51 to limit the slider 51, preventing the slider 51 from shaking during movement; the moving clamping plate 52 is lapped in the protective box 1. The locking plate 58 and the protective box 1 are integrally welded. A long groove 4 is formed in the protective box 1. The second connecting rod 56 is slidably connected in the long groove 4. By providing the long groove 4 and the second connecting rod 56, the long groove 4 cooperates with the second connecting rod 56 to limit the second connecting rod 56, preventing the second connecting rod 56 from shaking during pulling.

[0039] During operation: When it is necessary to protect and fix a workpiece with a coating, at this time, the flip cover is opened, and then the second connecting rod 56 is pulled. At this time, the second connecting rod 56 drives the first connecting rod 54 to move through the second rotating shaft 55. Then, the first connecting rod 54 drives the moving clamping plate 52 to slide in the sliding groove 3 through the slider 51. When the moving clamping plate 52 moves a certain distance, at this time, the workpiece with a coating is placed in the fixed clamping plate 2 and the moving clamping plate 52. Then, the second connecting rod 56 is released. At this time, the pulling spring 59 applies an elastic force to the moving clamping plate 52, and the elastic force drives the moving clamping plate 52 to move, so that it can be quickly reset, solving the problem in the comparative document that multiple steps and components are involved, such as multiple clamping plates need to be operated separately, making the operation complex, requiring more time and energy to complete the fixation, and possibly reducing the work efficiency.

[0040] Second embodiment:

[0041] Specifically, as Figures 2 - 4As shown in the figure, the shielding device 6 includes two fixing plates 61, which are connected to the protective box 1. The same fixed shaft 62 is connected inside the two fixing plates 61. A rotating ring 63 is rotatably connected to the outside of the fixed shaft 62. By providing the fixed shaft 62 and the rotating ring 63, the rotating ring 63 can rotate freely outside the fixed shaft 62. A cover plate 64 is connected to the outside of the rotating ring 63, and a handle 65 is connected to one side of the cover plate 64. A coil spring 69 is sleeved on the outside of the fixed shaft 62. One end of the coil spring 69 is connected inside the fixed block, and the other end of the coil spring 69 is connected inside the rotating ring 63. By providing the coil spring 69, when the handle 65 is not pulled, the coil spring 69 applies an elastic force to the rotating ring 63 to keep it stable. When the handle 65 is released, the coil spring 69 applies an elastic force to the rotating ring 63, and the elastic force drives the rotating ring 63 to rotate, so that it can be quickly reset.

[0042] Specifically, as Figures 2 - 5 shown in the figure, a rectangular groove is opened in one fixing plate 61, and a connecting shaft 66 is connected inside the rectangular groove. A collar 67 is rotatably connected to the outside of the connecting shaft 66. A stop rod 68 is connected to the collar 67 for blocking the cover plate 64. The stop rod 68 overlaps with the cover plate 64. The size of the cover plate 64 is the same as the opening size at the top of the protective box 1. By providing the stop rod 68 and the protective box 1, the stop rod 68 can cover the opening at the top of the protective box 1, avoiding damage to the top of the workpiece.

[0043] Before the workpiece is placed, the handle 65 is pulled at this time. The handle 65 drives the rotating plate to rotate, and the rotating plate drives the rotating ring 63 to rotate outside the fixed shaft 62. When it rotates a certain distance, the stop rod 68 is pulled at this time. The stop rod 68 drives the collar 67 to rotate outside the connecting shaft 66. The handle 65 is released at this time, and then the coil spring 69 applies an elastic force to the rotating ring 63. The elastic force drives the rotating ring 63 to rotate. The rotating ring 63 rotates through the fixed shaft 62. At this time, the cover plate 64 applies a thrust to the stop rod 68. At this time, the stop rod 68 blocks the cover plate 64. After the workpiece is placed, when the handle 65 is slightly pulled and the stop rod 68 is pulled away from the cover plate 64 and then the handle 65 is released, the cover plate 64 can be quickly rotated to the top of the protective box 1 to cover the top of the protective box 1, thus realizing that the workpiece can be shielded during transportation and avoiding damage to the top of the workpiece.

[0044] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A simple coating protection and fixing device, comprising a protective box (1), characterized in that: The protection box (1) is connected to a fixed clamping plate (2), the protection box (1) is provided with a fixing device (5), the protection box (1) is connected to a shielding device (6), the fixing device (5) comprises two sliders (51), the sliders (51) are connected to a movable clamping plate (52), the movable clamping plate (52) is connected to a first rotating shaft (53), and the first rotating shaft (53) is rotatably connected to a first connecting rod (54) outside. The first connecting rod (54) is overlapped with a second connecting rod (56), and a second rotating shaft (55) passes through and is rotatably connected to the first connecting rod (54) and the second connecting rod (56). One side of the second connecting rod (56) is connected to a third rotating shaft (57), and a locking plate (58) is connected under the third rotating shaft (57). One side of the locking plate (58) is connected to a return spring (59), and the return spring (59) is connected to one side of the movable clamping plate (52).

2. A simple coating protection and fixing device according to claim 1, characterized in that: Two slide grooves (3) are provided in the protection box (1), the slider (51) is slidably connected in the slide grooves (3), the movable clamping plate (52) is overlapped in the protection box (1), and the locking plate (58) and the protection box (1) are welded into an integrated structure.

3. A simple coating protection and fixing device according to claim 1, characterized in that: A long slot (4) is provided in the protection box (1), and the second connecting rod (56) is slidably connected in the long slot (4).

4. A simple coating protection and fixing device according to claim 1, characterized in that: The shielding device (6) comprises two fixing plates (61), the two fixing plates (61) are connected to the protective box (1), the two fixing plates (61) are internally connected to the same fixing shaft (62), the fixing shaft (62) is rotatably connected to a rotating ring (63), the rotating ring (63) is externally connected to a cover plate (64), one side of the cover plate (64) is connected to a handle (65), and the outer sleeve of the fixing shaft (62) is provided with a coil spring (69).

5. A simple coating protection and fixing device according to claim 4, characterized in that: One end of the coil spring (69) is connected to the fixed block, and the other end of the coil spring (69) is connected to the rotating ring (63).

6. A simple coating protection and fixing device according to claim 5, characterized in that: A rectangular groove is formed in one of the fixing plates (61), and a connecting shaft (66) is connected in the rectangular groove. A sleeve ring (67) is rotatably connected to the outside of the connecting shaft (66).

7. A simple coating protection and fixing device according to claim 6, characterized in that: The collar (67) is connected to a stop rod (68) for blocking the cover plate (64).

8. A simple coating protection and fixing device according to claim 7, characterized in that: The shift rod (68) and the cover plate (64) are overlapped, and the cover plate (64) has the same size as the opening at the top of the protection box (1).

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