Rotary spraying carrier for automobile covering cap

Abstract

The utility model discloses an automobile covering cap rotating spraying carrier which comprises a rotating frame, at least two layers of supporting rings are arranged on the rotating frame, a plurality of clamp plates are arranged on each supporting ring at intervals in the circumferential direction, and locking anti-disengaging structures used for fixing an automobile covering cap are arranged on the clamp plates. The automobile covering cap can be switched between a locking state and an unlocking state relative to the clamp plate through the locking anti-disengaging structure. The clamp plate comprises a fixing face and an assembling face, the fixing face is fixedly connected with the supporting ring, the locking anti-disengaging structure comprises an elastic anti-disengaging piece and a plurality of L-shaped locking blocks, the elastic anti-disengaging piece and the L-shaped locking blocks are arranged on the assembling face of the clamp plate, the L-shaped locking blocks are matched with locking grooves of the automobile covering cap in a locking mode, and the elastic anti-disengaging piece is arranged on the clamp plate. And the elastic anti-falling piece is in stop fit with a limiting stop block of the automobile covering cap and is used for limiting the automobile covering cap from sliding in the unlocking direction relative to the clamp plate. The device has the effects of improving the spraying efficiency of the automobile covering cap and improving the spraying uniformity of paint on the surface of the automobile covering cap.

Description

Technical Field

[0001] This utility model relates to the field of automotive cover spraying technology, and in particular to an automotive cover rotary spraying carrier. Background Technology

[0002] like Figure 1 As shown, a car hatch 1 in the prior art is provided. The bottom of the car hatch 1 is symmetrically provided with a number of snap-fit ​​parts 11. The snap-fit ​​parts 11 include a baffle 111 and an L-shaped snap block 112 integrally provided on the side wall of the baffle 111. The L-shaped snap block 112 cooperates with the baffle 111 to form an inwardly opening locking groove 113. A limiting block 12 is also provided at one end of the bottom of the car hatch 1. Now, it is necessary to spray paint the outer surface of the car hatch 1. The traditional spraying method is to lay the car hatch 1 flat on the table and then use a spraying machine to evenly spray paint on the outer wall of the car hatch 1 to form a paint surface. However, this direct spraying method is not efficient enough and needs to be improved. Utility Model Content

[0003] The purpose of this invention is to provide a rotary spraying carrier for automotive covers, which improves the spraying efficiency of automotive covers and enhances the uniformity of paint spraying on the surface of automotive covers.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a rotating spraying carrier for car hatches, including a rotating frame, the rotating frame being provided with at least two layers of support rings, each of the support rings being provided with a plurality of clamping plates spaced apart along the circumference, the clamping plates being provided with a locking and anti-detachment structure for fixing the car hatches, the car hatches being able to switch between a locked state and an unlocked state relative to the clamping plates through the locking and anti-detachment structure;

[0005] The clamp plate includes a fixed surface and an assembly surface. The fixed surface is fixedly connected to the support ring. The locking and anti-disengagement structure includes an elastic anti-disengagement component and several L-shaped locking blocks. The elastic anti-disengagement component and the L-shaped locking blocks are both disposed on the assembly surface of the clamp plate. The L-shaped locking blocks are locked in place with the locking groove of the car cover. The elastic anti-disengagement component is disposed on the clamp plate and is locked in place with the limiting block of the car cover to restrict the car cover from sliding relative to the clamp plate in the unlocking direction.

[0006] By adopting the above technical solution, the locking force between the L-shaped locking block and the locking groove at the bottom of the car cover, and the anti-disengagement blocking force between the elastic anti-disengagement component and the limiting block of the car cover, multiple car covers are securely locked and fixed on the support rings of each layer of the rotating frame. The rotation of the rotating frame can simultaneously drive the multi-layer support rings to rotate synchronously, thereby achieving efficient spraying of the multi-layer stacked car covers on the rotating frame, improving the spraying efficiency and uniformity of the car covers, and having the effect of improving the spraying efficiency of the car covers and improving the uniformity of the paint spraying on the surface of the car covers.

[0007] A further feature of this invention is that the rotating frame includes an annular base and several support rods fixed around the annular base. The support rods are perpendicular to the plane of the support rings. Several support rings are fixed to the support rods from top to bottom at intervals, and a spraying space is formed between adjacent support rings and support rods.

[0008] By adopting the above technical solution, multiple support rings are fixed at intervals along the height direction of the support rod, and the spraying space is used to spray the car cover on each support ring.

[0009] A further feature of this invention is that a plurality of the support rods are equally spaced around the circumference of the support ring, and the clamp plate is located at the center of adjacent support rods.

[0010] By adopting the above technical solution, it is beneficial to improve the uniformity of stress distribution when the rotating frame rotates, making the rotating frame more stable when rotating.

[0011] A further feature of this invention is that the elastic anti-detachment component includes a stop portion and a connecting portion with elastic deformation capability. The connecting portion includes a fixed end and a free end. The fixed end is connected to the clamp plate, and the stop portion is connected to the free end. The stop portion cooperates with the limiting block of the car cover.

[0012] By adopting the above technical solution, when the car cover moves from the unlocked state to the locked state relative to the clamping plate, the stop part can cause the connecting part to undergo elastic deformation through either compressive stress or external force interference. This facilitates the limit block at the bottom of the car cover to pass over the stop part of the elastic anti-detachment component. Subsequently, after the limit block passes over the stop part, the compressive stress or external force interference is released. At this time, the connecting part releases its accumulated elastic potential energy and resets, realizing the stop of the limit block and the stop part in the unlocking and sliding direction of the car cover. This prevents the car cover from detaching from the clamping plate during the rotation and spraying process of the rotating frame driving the car cover to rotate.

[0013] A further feature of this invention is that a U-shaped groove is provided on the clamping plate, and the U-shaped groove forms the connecting portion on the clamping plate.

[0014] By adopting the above technical solution, the connecting part can avoid the U-shaped groove during the elastic offset process, making the structure of this utility model more compact.

[0015] A further feature of this invention is that a pull-out portion is provided on the side of the connecting portion near the free end, and the pull-out portion extends in a direction away from the stop portion.

[0016] By adopting the above technical solution, the elastic anti-detachment component can be manually pulled to undergo elastic deformation, thereby releasing the stop engagement between the limiting block of the car cover and the stop part of the clamp plate, making it convenient to quickly remove the car cover from the clamp plate.

[0017] A further feature of this invention is that a plurality of L-shaped locking blocks are distributed on both sides of the central axis of the clamping plate, each L-shaped locking block comprising a rod portion and a hook portion, and the hook portions of the plurality of L-shaped locking blocks extend in the same direction toward the length of the clamping plate.

[0018] By adopting the above technical solution, when the car cover is locked on the clamping plate, the hooks of the L-shaped locking blocks on both sides of the bottom of the car cover are locked into the corresponding locking grooves at the bottom of the car cover, which improves the locking firmness of the car cover on the clamping plate.

[0019] A further feature of this invention is that a plurality of the L-shaped locking blocks are distributed on both sides of the central axis of the clamping plate, the L-shaped locking blocks comprising a rod portion and a hook portion, and the hook portions of the L-shaped locking blocks on both sides extend outward relative to each other along the width direction of the clamping plate.

[0020] By adopting the above technical solution, the L-shaped locking block with the hook extending in the width direction of the clamping plate allows the car cover to be slidably loaded and installed along any end of the length direction of the clamping plate, making it more widely applicable.

[0021] A further feature of this invention is that a plurality of the clamping plates are equally spaced around the circumference of the support ring, and a connecting structure is provided between the clamping plates and the support ring, wherein the clamping plates are detachably mounted on the support ring through the connecting structure.

[0022] A further feature of this invention is that the connecting structure includes a card holder and a card slot. The bottom of the card holder is provided with a support foot. The card holder is fixedly connected to the support ring through the support foot. The bottom of the clamp plate is provided with an L-shaped guide rail parallel to each other. The openings of the two L-shaped guide rails are arranged inward to form the card slot. The card holder and the card slot are locked together.

[0023] By adopting the above technical solution, the clamp plate can be disassembled and installed relative to the support ring, which facilitates the replacement and cleaning of the clamp plate. At the same time, the operator can also choose to remove the clamp plate together with the sprayed car hatch from the support ring, and then replace it with a new clamp plate for use on the support ring.

[0024] In summary, this utility model has the following beneficial effects:

[0025] The system employs a rotating frame with several support rods spaced circumferentially, and multiple support rings spaced along the height of the support rods. Each support ring has multiple clamping plates spaced circumferentially, with elastic anti-detachment components and several L-shaped locking blocks on the clamping plates. The locking force between the L-shaped locking blocks and the locking grooves at the bottom of the car cover, as well as the anti-detachment force between the elastic anti-detachment components and the limiting blocks of the car cover, securely locks multiple car covers onto the support rings of each layer of the rotating frame. Rotation of the rotating frame simultaneously drives the multiple support rings to rotate synchronously, achieving efficient spraying of the multi-layered stacked car covers on the rotating frame. This improves the spraying efficiency and uniformity of the car covers, resulting in enhanced spraying efficiency and improved paint uniformity on the car cover surface. Attached Figure Description

[0026] Figure 1 This is a structural diagram of a car hatch in the prior art of this utility model.

[0027] Figure 2 This is a view of the present invention with the car cover installed.

[0028] Figure 3 This is a structural diagram of the present invention.

[0029] Figure 4 This is a utility model Figure 3 A magnified view of a portion of region A in the middle.

[0030] Figure 5 This is a bottom view of the present invention.

[0031] Figure 6 This is a utility model Figure 5 A magnified view of a portion of region B in the middle.

[0032] In the diagram: 1. Car door cover; 11. Snap-fit ​​component; 111. Baffle; 112. L-shaped locking block; 113. Locking groove; 12. Limiting block; 2. Rotating frame; 21. Annular base; 22. Support rod; 23. Spraying space; 3. Support ring; 31. Card seat; 311. Support leg; 4. Clamp plate; 41. Fixed surface; 42. Assembly surface; 43. Elastic anti-detachment component; 431. Stop part; 432. Connecting part; 4321. Fixed end; 4322. Free end; 433. Pull-out part; 44. L-shaped locking block; 441. Rod part; 442. Hook part; 45. U-shaped groove; 46. L-shaped guide rail; 461. Card groove; 462. Reinforcing rib; 463. Stop rib. Detailed Implementation

[0033] The present invention will be further described below with reference to the accompanying drawings.

[0034] A rotary spray painting vehicle for car covers, such as Figures 2-4 As shown, the device includes a rotating frame 2, which has at least two layers of support rings 3. Each support ring 3 has several clamping plates 4 arranged circumferentially. The clamping plates 4 have a locking and anti-detachment structure for fixing the car hatch 1. The car hatch 1 can switch between a locked state and an unlocked state relative to the clamping plates 4 through the locking and anti-detachment structure. The clamping plates 4 include a fixing surface 41 and an assembly surface 42. The fixing surface 41 is fixedly connected to the support rings 3. The locking and anti-detachment structure includes an elastic anti-detachment component 43 and several L-shaped locking blocks 44. The elastic anti-detachment component 43 and the L-shaped locking blocks 44 are both disposed on the assembly surface 42 of the clamping plates 4. The L-shaped locking blocks 44 are locked in place with the locking groove 113 of the car hatch 1. The elastic anti-detachment component 43 is disposed on the clamping plates 4 and is stopped in place with the limiting block 12 of the car hatch 1 to restrict the car hatch 1 from sliding in the unlocking direction relative to the clamping plates 4.

[0035] like Figures 2-3 and Figure 5 As shown, the rotating frame 2 includes an annular base 21 and several support rods 22 fixed around the annular base 21. The support rods 22 are perpendicular to the plane of the support rings 3. Several support rings 3 are fixed on the support rods 22 from top to bottom at intervals, and a spraying space 23 is formed between adjacent support rings 3 and support rods 22, so that multiple layers of support rings 3 are fixed at intervals in the height direction of the support rods 22. The spraying space 23 is used to spray the car cover 1 on each layer of support rings 3. Several support rods 22 are evenly distributed around the circumference of the support rings 3, and the clamping plate 4 is located at the center of adjacent support rods 22, which helps to improve the uniformity of stress distribution when the rotating frame 2 rotates, making the rotating frame 2 more stable when rotating.

[0036] like Figures 4-6As shown, the elastic anti-detachment component 43 includes a stop portion 431 and a connecting portion 432 with elastic deformation capability. The connecting portion 432 includes a fixed end 4321 and a free end 4322. The fixed end 4321 is connected to the clamping plate 4, and the stop portion 431 is connected to the free end 4322. The stop portion 431 cooperates with the limiting block 12 of the car cover 1. When the car cover 1 moves from the unlocked state to the locked state relative to the clamping plate 4, the stop portion 431 can drive the connecting portion 432 to generate elastic deformation through either compressive stress or external force interference, which facilitates the limiting block 12 at the bottom of the car cover 1 to pass over the stop portion 431 of the elastic anti-detachment component 43. Subsequently, after the limiting block 12 passes over the stop portion 431, the compressive stress or external force interference is released. At this time, the connecting portion 432 releases its accumulated elastic potential energy and resets, realizing the interaction between the limiting block 12 and the stop portion 432. 31. A stop is provided in the sliding direction of the car cover 1 to prevent the car cover 1 from detaching from the clamp plate 4 during the rotation and spraying process driven by the rotating frame 2. A U-shaped groove 45 is provided on the clamp plate 4, forming a connecting part 432. The connecting part 432 can avoid the U-shaped groove 45 during elastic offset, making the structure of this utility model more compact. A pull part 433 is provided on the side of the connecting part 432 near the free end 4322, and the pull part 433 extends away from the stop part 431. The pull part 433 can be used to manually pull the elastic anti-detachment part 43 to cause elastic deformation, thereby releasing the stop engagement between the limiting block 12 of the car cover 1 and the stop part 431 of the clamp plate 4, making it convenient to quickly remove the car cover 1 from the clamp plate 4.

[0037] like Figures 3-6 As shown, some L-shaped locking blocks 44 are distributed on both sides of the central axis of the clamping plate 4. Each L-shaped locking block 44 includes a rod portion 441 and a hook portion 442. The hook portions 442 of several L-shaped locking blocks 44 extend in the same direction along the length of the clamping plate 4. When the car cover 1 is locked onto the clamping plate 4, the hook portions 442 of the L-shaped locking blocks 44 on both sides of the bottom of the car cover 1 are locked into the corresponding locking grooves 113 at the bottom of the car cover 1, which improves the locking firmness of the car cover 1 on the clamping plate 4. Another part of the L-shaped locking blocks 44 are distributed on the central axis of the clamping plate 4. On both sides, the L-shaped locking block 44 includes a rod portion 441 and a hook portion 442, and the hook portions 442 of the L-shaped locking blocks 44 on both sides extend outward relative to each other along the width direction of the clamping plate 4. In this way, the locking force between the L-shaped locking blocks 44 arranged in two different directions and the snap-fit ​​member 11 at the bottom of the car cover 1, as well as the anti-disengagement stop force between the elastic anti-disengagement member 43 and the limiting stop block 12 of the car cover 1, can prevent the car cover 1 from sliding relative to the clamping plate 4 in the width direction or the unlocking direction, thereby improving the clamping firmness of the car cover 1 on the clamping plate 4.

[0038] like Figures 5-6As shown, several clamping plates 4 are evenly distributed around the support ring 3, and a connecting structure is provided between the clamping plates 4 and the support ring 3. The clamping plates 4 are detachably installed on the support ring 3 through the connecting structure. The connecting structure includes a retaining seat 31 and a retaining groove 461. The bottom of the retaining seat 31 is provided with a support leg 311, and the retaining seat 31 is fixedly connected to the support ring 3 through the support leg 311. The bottom of the clamping plate 4 is provided with parallel L-shaped guide rails 46. The openings of the two L-shaped guide rails 46 are set inward and form a retaining groove 461. The retaining seat 31 and the retaining groove 461 are locked together, so that the clamping plate 4 can be disassembled and installed relative to the support ring 3, which facilitates the replacement and cleaning of the clamping plate 4. The operator can also choose to remove the clamp plate 4 together with the sprayed car hatch 1 from the support ring 3, and then replace it with a new clamp plate 4 on the support ring 3. In this embodiment, a reinforcing rib 462 is provided between the side wall of the L-shaped guide rail 46 and the clamp plate 4 to improve the installation firmness between the clamp plate 4 and the card seat 31. Furthermore, a stop rib 463 is provided at the bottom of the clamp plate 4 at the ends of the L-shaped guide rails 46 on both sides. When the card seat 31 and the card slot 461 are locked in place, the end of the card seat 31 and the stop rib 463 cooperate to prevent the card seat 31 from disengaging from the card slot 461 at the bottom of the clamp plate 4 due to excessive insertion.

[0039] The basic working principle of this utility model is as follows: Several support rods 22 are arranged at intervals along the circumference on the rotating frame 2, and multiple support rings 3 are arranged at intervals along the height direction of the support rods 22. Multiple clamping plates 4 are arranged at intervals along the circumference on each layer of support ring 3. Elastic anti-detachment parts 43 and several L-shaped locking blocks 44 are arranged on the clamping plates 4. The locking force between the L-shaped locking blocks 44 and the locking groove 113 at the bottom of the car cover 1, and the anti-detachment blocking force between the elastic anti-detachment parts 43 and the limiting block 12 of the car cover 1, are used to securely lock and fix multiple car covers 1 on the support rings 3 of each layer of the rotating frame 2. The rotation of the rotating frame 2 can simultaneously drive the multiple support rings 3 to rotate synchronously, so as to achieve efficient spraying of the multi-layer stacked car covers 1 on the rotating frame 2, improve the spraying efficiency and spraying uniformity of the car covers 1, and have the effect of improving the spraying efficiency of the car covers and improving the spraying uniformity of the paint on the surface of the car covers.

[0040] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A rotary spraying carrier for automotive hatch covers, comprising a rotating frame (2), characterized in that: The rotating frame (2) is provided with at least two layers of support rings (3). Each support ring (3) is provided with several clamp plates (4) arranged circumferentially. The clamp plates (4) are provided with a locking and anti-detachment structure for fixing the car hatch (1). The car hatch (1) can switch between locked and unlocked states relative to the clamp plates (4) through the locking and anti-detachment structure. The clamp plate (4) includes a fixed surface (41) and an assembly surface (42). The fixed surface (41) is fixedly connected to the support ring (3). The locking anti-disengagement structure includes an elastic anti-disengagement component (43) and several L-shaped locking blocks (44). The elastic anti-disengagement component (43) and the L-shaped locking blocks (44) are both disposed on the assembly surface (42) of the clamp plate (4). The L-shaped locking blocks (44) are locked in place with the locking groove (113) of the car cover (1). The elastic anti-disengagement component (43) is disposed on the clamp plate (4). The elastic anti-disengagement component (43) is stopped in place with the limiting block (12) of the car cover (1) to restrict the car cover (1) from sliding relative to the clamp plate (4) in the unlocking direction.

2. The automotive hatch rotary spraying carrier according to claim 1, characterized in that: The rotating frame (2) includes an annular base (21) and several support rods (22) fixed around the annular base (21). The support rods (22) are perpendicular to the plane of the support ring (3). Several support rings (3) are fixed on the support rods (22) from top to bottom at intervals, and a spraying space (23) is formed between adjacent support rings (3) and support rods (22).

3. The automotive hatch rotary spraying carrier according to claim 2, characterized in that: Several of the support rods (22) are evenly distributed around the circumference of the support ring (3), and the clamp plate (4) is located at the center of the adjacent support rods (22).

4. The automotive hatch rotary spraying carrier according to claim 1, characterized in that: The elastic anti-detachment component (43) includes a stop part (431) and a connecting part (432) with elastic deformation capability. The connecting part (432) includes a fixed end (4321) and a free end (4322). The fixed end (4321) is connected to the clamp plate (4). The stop part (431) is connected to the free end (4322). The stop part (431) cooperates with the limiting block (12) of the car cover (1) for stopping.

5. The automotive hatch rotary spraying carrier according to claim 4, characterized in that: The clamp plate (4) is provided with a U-shaped groove (45), and the U-shaped groove (45) is formed on the clamp plate (4) to form the connecting part (432).

6. The automotive hatch rotary spraying carrier according to claim 4, characterized in that: The connecting portion (432) has a pull portion (433) on the side near the free end (4322), and the pull portion (433) extends in a direction away from the stop portion (431).

7. The automotive hatch rotary spraying carrier according to claim 1, characterized in that: Several L-shaped locking blocks (44) are distributed on both sides of the central axis of the clamping plate (4). Each L-shaped locking block (44) includes a rod (441) and a hook (442), and the hooks (442) of the several L-shaped locking blocks (44) extend in the same direction toward the length of the clamping plate (4).

8. The automotive hatch rotary spraying carrier according to claim 1, characterized in that: Several L-shaped locking blocks (44) are distributed on both sides of the central axis of the clamping plate (4). Each L-shaped locking block (44) includes a rod (441) and a hook (442), and the hooks (442) of the two L-shaped locking blocks (44) extend outward relative to each other along the width direction of the clamping plate (4).

9. The automotive hatch rotary spraying carrier according to claim 1, characterized in that: Several clamping plates (4) are evenly distributed around the circumference of the support ring (3), and a connecting structure is provided between the clamping plates (4) and the support ring (3). The clamping plates (4) can be detachably installed on the support ring (3) through the connecting structure.

10. A rotary spraying carrier for automotive hoods according to claim 9, characterized in that: The connection structure includes a card holder (31) and a card slot (461). The bottom of the card holder (31) is provided with a support foot (311). The card holder (31) is fixedly connected to the support ring (3) through the support foot (311). The bottom of the clamp plate (4) is provided with an L-shaped guide rail (46) parallel to each other. The openings of the two L-shaped guide rails (46) are arranged inward and form the card slot (461). The card holder (31) and the card slot (461) are locked together.

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