Sand leakage prevention drawing board structure
By designing protective frames and sealing airbag systems on the watercolor sand painting board, the problem of insufficient sealing of the equipment is solved, and effective sand painting board sealing and impact protection is achieved to avoid sand leakage and damage, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202421148035.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing watercolor sand painting equipment has sealing problems in the design, which leads to sand leakage and damage on the sand painting board.
A sand-proof drawing board structure is designed, including a protective frame surrounding the body of the sand-shaped drawing board. The protective frame is equipped with a placement groove and a return groove, a sealing airbag is fixed in the return groove, and a compression assembly and a communication pipe are installed in the sealing box, and a knob is used to pass a knob. The adjusting threaded rod pushes the piston block, compressed air into the sealed airbag, and expands to seal the transparent plate and the slit of the trough to improve sealing.
It effectively avoids the occurrence of sand leakage, improves the sealing and protection of the sand drawing board, prevents impact damage, and enhances the practicality of the equipment.
Smart Images
Figure CN222271695U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sand painting boards, and in particular relates to a leakage-proof sand painting board structure. Background Art
[0002] Watercolor sand painting is a unique art form that combines the techniques of sand painting and watercolor painting. The sand painting board used is usually a PVC board with a flat and smooth surface, which helps to evenly distribute the sand and is convenient for painting with watercolor paints. It has good waterproof properties and is not easily corroded by chemicals, making it easy to carry and move.
[0003] After checking the public (announcement) number: CN201559463U, a sand painting frame is disclosed. This technology discloses "comprising a picture frame body, a picture layer, a light-emitting layer and at least one power supply group. The interior of the picture frame body has a containing space; the picture layer is arranged in the containing space of the picture frame body, and the surface of the picture layer is a fixed pattern composed of a plurality of media; the light-emitting layer is arranged in the containing space of the picture frame body and is located on the back of the picture layer; the power supply group is arranged on the back of the light-emitting layer and is electrically connected to the light-emitting layer. So that the pattern of the picture layer can be made more three-dimensional, clear and realistic through the light-emitting layer";
[0004] The watercolor sand painting equipment on the current market has certain sealing problems in design. In most cases, manufacturers will stick a transparent protective plate on one side of the sand painting board to seal it, but this approach is often not perfect. If the sealing edge is not tight enough, it may cause fine sand to overflow easily, causing damage to the sand painting structure and sand leakage.
[0005] In order to solve the above problems, the present application proposes a leakage-proof sand drawing board structure. Utility Model Content
[0006] In order to solve the problems raised in the above background technology, the utility model provides a sand leakage prevention drawing board structure, which has the characteristic of preventing sand leakage.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leak-proof sand painting board structure, comprising a sand painting board body, a protective frame is installed around the sand painting board body, a mounting groove is arranged inside the protective frame, a return groove is arranged inside the protective frame, and the return groove is located on one side of the mounting groove, a sealing airbag is fixedly installed inside the return groove, a sealing box is embedded inside the protective frame, and the sealing box is located on one side of the return groove, a compression assembly is arranged inside the sealing box, a connecting pipe is fixedly installed on the sealing box, a connecting hole corresponding to the connecting pipe is fixedly installed on the sealing airbag, and the connecting pipe is connected to the connecting hole.
[0008] As a preferred leak-proof sand painting board structure of the utility model, the compression assembly includes a piston block, a bearing, a threaded barrel and a threaded rod, the piston block is arranged inside a sealing box, the bearing is embedded in the piston block, one end of the threaded barrel is fixedly connected to the inner ring of the bearing, the threaded rod is threadedly connected to the threaded barrel, and one end of the threaded rod extends out of the sealing box.
[0009] As a preferred leak-proof sand drawing board structure of the utility model, one end of the threaded rod is fixedly connected with a knob.
[0010] As a preferred structure of a leakage-proof sand drawing board of the utility model, a limiting frame is fixedly installed inside the sealing box, and the threaded tube passes through the limiting frame.
[0011] As a preferred leak-proof sand drawing board structure of the utility model, a guide rod is fixedly installed on the limit frame, and the other end of the guide rod is fixedly connected to the inner wall of the sealing box.
[0012] As a preferred structure of a leakage-proof sand drawing board of the utility model, a guide block is fixedly connected to the bottom of the threaded tube, and a guide rod passes through the inside of the guide block.
[0013] As a preferred leak-proof sand drawing board structure of the utility model, the sealing airbag is in the shape of a "mouth".
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model effectively improves the sealing performance of the anti-leakage sand painting board structure by installing a sealing airbag, thereby avoiding the occurrence of sand leakage. After the transparent plate is placed inside the mounting groove, the transparent plate is limited, thereby protecting the sand painting board body. The threaded rod is rotated by turning the knob to rotate, and the piston block is pushed to move through the threaded cylinder. When the piston block moves, the air inside the sealing box is compressed, and the compressed air enters the sealing airbag through the connecting pipe and the connecting hole, causing the volume of the sealing airbag to expand. The sealing airbag seals the gap between the transparent plate and the mounting groove, thereby improving the sealing performance, thereby effectively avoiding the sand leakage of the sand painting board structure, and improving the practicality of the anti-leakage sand painting board structure.
[0016] 2. The utility model effectively improves the protection of the anti-leakage sand painting board structure by installing a protective frame. The protective frame is used to protect the edge of the sand painting board body. When the sand painting board body falls, the protective frame is used to buffer the impact force, effectively avoiding damage to the sand painting board body caused by the impact force, thereby improving the protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the structure of the sealed airbag in the utility model;
[0020] Figure 3 It is a structural schematic diagram of the sealing box in the utility model;
[0021] In the figure: 1. Protective frame; 2. Sand painting board body; 3. Placement groove; 4. Return groove; 5. Sealing airbag; 6. Connecting hole; 7. Sealing box; 8. Knob; 9. Connecting pipe; 10. Piston block; 11. Bearing; 12. Threaded cylinder; 13. Limiting frame; 14. Threaded rod; 15. Guide block; 16. Guide rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] like Figure 1 , Figure 2 and Figure 3 As shown: a leak-proof sand painting board structure, including a sand painting board body 2, a protective frame 1 is installed around the sand painting board body 2, a placement groove 3 is arranged inside the protective frame 1, a return groove 4 is arranged inside the protective frame 1, and the return groove 4 is located on one side of the placement groove 3, a sealing airbag 5 is fixedly installed inside the return groove 4, a sealing box 7 is inlaid inside the protective frame 1, and the sealing box 7 is located on one side of the return groove 4, a compression assembly is arranged inside the sealing box 7, a connecting pipe 9 is fixedly installed on the sealing box 7, a connecting hole 6 corresponding to the connecting pipe 9 is fixedly installed on the sealing airbag 5, and the connecting pipe 9 is connected to the connecting hole 6.
[0025] In this implementation scheme: the sand painting board body 2 is a PVC sheet, and the composition and color of the materials provided by the customer are adjusted to form a watercolor effect design draft. After the design draft is completed, the design draft is printed on the PVC sheet, that is, the sand painting board body 2, using UV printing technology to form a multi-layer effect. After printing is completed, the sand painter will use a sandblasting gun to spray colored sand on the sheet to present a sand painting effect. The sand painter will adjust the details to ensure that the product meets customer needs. When packaging the products that meet customer requirements, the transparent plate is placed inside the placement groove 3, the transparent plate is limited, and then the sand painting board body 2 is protected and compressed. The operation of the components will compress the air inside the sealed box 7, and the compressed air will flow through the connecting pipe 9 and flow into the interior of the sealed airbag 5, thereby expanding the volume of the sealed airbag 5. The sealed airbag 5 will seal the gap between the transparent plate and the mounting groove 3, thereby improving the sealing performance, thereby effectively preventing the sand painting board structure from leaking sand, thereby improving the practicality of the anti-leakage sand painting board structure. The protective frame 1 is used to protect the edge of the sand painting board body 2. When the sand painting board body 2 falls, the protective frame 1 is used to buffer the impact force, thereby effectively preventing the impact force from damaging the sand painting board body 2, thereby improving the protective performance.
[0026] like Figure 3 In an optional embodiment, the compression assembly includes a piston block 10, a bearing 11, a threaded barrel 12 and a threaded rod 14. The piston block 10 is arranged inside the sealing box 7, the bearing 11 is embedded in the piston block 10, one end of the threaded barrel 12 is fixedly connected to the inner ring of the bearing 11, the threaded rod 14 is threadedly connected to the threaded barrel 12, and one end of the threaded rod 14 extends out of the sealing box 7.
[0027] In this embodiment: when it is necessary to compress the air inside the sealing box 7, the threaded rod 14 is rotated, which will move the position of the threaded tube 12. When the threaded tube 12 moves, the bearing 11 will push the piston block 10 to move. When the piston block 10 moves, the air inside the sealing box 7 will be compressed, and the compressed air will enter the interior of the sealing airbag 5 through the connecting pipe 9 and the connecting hole 6.
[0028] like Figure 3 As shown: In an optional embodiment, one end of the threaded rod 14 is fixedly connected to the knob 8.
[0029] In this embodiment: the knob 8 facilitates the rotation of the threaded rod 14 .
[0030] like Figure 3 As shown: In an optional embodiment, a limiting frame 13 is fixedly installed inside the sealing box 7, and the threaded tube 12 passes through the limiting frame 13.
[0031] In this embodiment: the sealing box 7 provides an installation space for the limiting frame 13 , and when the threaded tube 12 moves, the limiting frame 13 guides and supports the threaded tube 12 .
[0032] like Figure 3 As shown: in an optional embodiment, a guide rod 16 is fixedly mounted on the limiting frame 13 , and the other end of the guide rod 16 is fixedly connected to the inner wall of the sealing box 7 .
[0033] In this embodiment: the limiting frame 13 and the sealing box 7 are used to support the guide rod 16.
[0034] like Figure 2 and Figure 3 In an optional embodiment, a guide block 15 is fixedly connected to the bottom of the threaded tube 12, and a guide rod 16 passes through the inside of the guide block 15, and the sealing airbag 5 is in the shape of a "mouth".
[0035] In this embodiment, when the threaded barrel 12 moves, it drives the guide block 15 to slide on the guide rod 16, and then the guide block 15 cooperates with the guide rod 16 to guide the threaded barrel 12, so that the threaded barrel 12 moves smoothly.
[0036] The working principle and use process of the utility model are as follows: first, the composition of the material provided by the customer is adjusted and the color is optimized to form a watercolor effect design draft. After the design draft is completed, the design draft is printed on the PVC plate, that is, the sand painting board body 2, using UV printing technology to form a multi-layer effect. After the printing is completed, the sand painter will use a sandblasting gun to spray colored sand on the plate to present a sand painting effect. The sand painter will adjust the details to ensure that the product meets customer needs. When packaging the product that meets customer requirements, the transparent plate is placed inside the placement groove 3, the transparent plate is limited, and then the sand painting board body is The body 2 is protected, and the knob 8 is turned to rotate the threaded rod 14, which will move the position of the threaded tube 12. When the threaded tube 12 moves, the bearing 11 will push the piston block 10 to move. When the piston block 10 moves, the air inside the sealing box 7 will be compressed, and the compressed air will enter the sealing airbag 5 through the connecting pipe 9 and the connecting hole 6, so that the volume of the sealing airbag 5 will expand. The sealing airbag 5 will seal the gap between the transparent plate and the mounting groove 3, thereby improving the sealing performance, thereby effectively avoiding the phenomenon of sand leakage in the sand painting board structure, and improving the practicability of the anti-leakage sand painting board structure.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A leak-proof sand painting board structure, comprising a sand painting board body (2), characterized in that: A protective frame (1) is installed around the sand painting board body (2). An accommodation groove (3) is arranged inside the protective frame (1). A square groove (4) is arranged inside the protective frame (1), and the square groove (4) is located on one side of the accommodation groove (3). A sealing airbag (5) is fixedly installed inside the square groove (4). A sealing box (7) is embedded inside the protective frame (1), and the sealing box (7) is located on one side of the square groove (4). A compression assembly is arranged inside the sealing box (7). A communicating pipe (9) is fixedly installed on the sealing box (7). A connection hole (6) corresponding to the communicating pipe (9) is fixedly installed on the sealing airbag (5), and the communicating pipe (9) is communicated with the connection hole (6).
2. The anti-leakage sand drawing board structure according to claim 1, characterized in that: The compression assembly includes a piston block (10), a bearing (11), a threaded cylinder (12) and a threaded rod (14). The piston block (10) is arranged inside the sealing box (7). The bearing (11) is embedded inside the piston block (10). One end of the threaded cylinder (12) is fixedly connected to the inner ring of the bearing (11). The threaded rod (14) is in threaded connection with the threaded cylinder (12), and one end of the threaded rod (14) extends out of the sealing box (7).
3. The anti-leakage sand drawing board structure according to claim 2, characterized in that: A knob (8) is fixedly connected to one end of the threaded rod (14).
4. The anti-leakage sand drawing board structure according to claim 3, characterized in that: A limiting frame (13) is fixedly installed inside the sealing box (7), and the threaded cylinder (12) penetrates through the limiting frame (13).
5. The anti-leakage sand drawing board structure according to claim 4, characterized in that: A guide rod (16) is fixedly installed on the limiting frame (13), and the other end of the guide rod (16) is fixedly connected to the inner wall of the sealing box (7).
6. The anti-leakage sand drawing board structure according to claim 5, characterized in that: A guide block (15) is fixedly connected to the bottom of the threaded cylinder (12), and the guide rod (16) penetrates through the inside of the guide block (15).
7. The anti-leakage sand drawing board structure according to claim 1, characterized in that: The sealing airbag (5) is in the shape of a "mouth" character.