Test frame convenient for dismounting and decomposing mesh

Abstract

The utility model discloses a test frame convenient to disassemble and decompose a mesh, and relates to the technical field of test frames, the test frame comprises a frame body, the inner side of the bottom of the frame body is provided with a mounting plate, the top of the mounting plate is provided with a clamping groove, and the clamping groove is internally provided with an ejection disassembly assembly. And the ejection dismounting assembly comprises a connecting rod, an ejection plate and a connecting spring, the connecting rod is installed in the clamping groove, the ejection plate is installed at the top end of the connecting rod, the connecting spring is installed on the outer side of the connecting rod, and the top end and the bottom end of the connecting spring are connected with the bottom and the top of the ejection plate and the clamping groove correspondingly. When the filter screen needs to be disassembled, the positioning frame is pulled upwards to be taken out, the connecting spring is compressed to generate upward kinetic energy, the top plate is driven to eject the filter screen out of the clamping groove, and therefore the filter screen can be disassembled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of test frames, and particularly relates to a test frame which is convenient for disassembling and decomposing a mesh sheet. Background Art

[0002] Coatings, also known as paints, refer to continuous films that are coated on the surface of objects to be protected or decorated and can form a firm attachment with the objects to be coated. A filter mesh sheet is installed inside the test frame, and the coating is filtered on the mesh sheet and then installed in the frame for testing.

[0003] In the existing test frame, the mesh sheet used for filtration is directly placed inside the frame or fixed by adhesive, resulting in inconvenience in disassembling the mesh sheet and easy detachment of the mesh sheet inside the frame. Content of the Utility Model

[0004] An object of the present application is to provide a test frame which is convenient for disassembling and decomposing a mesh sheet, so as to solve the technical problems in the prior art that the filtering mesh sheet is directly placed inside the frame or fixed by adhesive, resulting in inconvenience in disassembling the mesh sheet and easy detachment of the mesh sheet inside the frame.

[0005] To achieve the above object, the utility model provides the following technical solution: A test frame which is convenient for disassembling and decomposing a mesh sheet, including a frame body. An installation plate is installed on the inner side of the bottom of the frame body. A clamping groove is formed at the top of the installation plate. A top-out disassembly component is installed inside the clamping groove. The top-out disassembly component includes a connecting rod, a top plate and a connecting spring. The connecting rod is installed inside the clamping groove. The top plate is installed at the top end of the connecting rod. The connecting spring is installed on the outer side of the connecting rod. The top end and the bottom end of the connecting spring are respectively connected to the top plate and the bottom and top of the clamping groove.

[0006] Preferably, through grooves are symmetrically formed at the bottom of the clamping groove and are located on the outer side of the connecting rod.

[0007] Preferably, a connecting plate is installed on the inner side of the installation plate, and a filter net is installed on the connecting plate.

[0008] Preferably, a positioning frame is installed at the top of the installation plate. A clamping frame is installed at the bottom of the positioning frame and is clamped and connected with the clamping groove.

[0009] Preferably, storage grooves are symmetrically formed at the top of the positioning frame. A connecting rope is installed inside the storage grooves. The top end of the connecting rope is installed with a disassembly ring.

[0010] Preferably, a fixing groove is formed on the outer side of the frame body. A fixing member is installed on the inner side of the bottom of the fixing groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the filter screen is fixed in the present utility model, since the ejection and disassembly assembly is located inside the engaging groove, a downward pressure will be exerted on the ejection and disassembly assembly. The top plate in the ejection and disassembly assembly drives the connecting rod to move downward. At this time, the connecting spring is compressed downward. When the filter screen needs to be disassembled, the positioning frame is pulled upward and taken out. The kinetic energy generated by the compression of the connecting spring drives the top plate to eject the filter screen out of the engaging groove, thus facilitating the disassembly of the filter screen.

[0013] 2. In the present utility model, the positioning frame is used to fix the filter screen. By installing the positioning frame on the top of the mounting plate and clamping the outer side of the filter screen inside the engaging groove through the clamping frame at the bottom, the filter screen is fixed inside the frame body, making the filter screen more firm inside the frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of the present utility model;

[0015] Figure 2 is a schematic structural view of the ejection and disassembly assembly of the present utility model;

[0016] Figure 3 is a schematic structural view of the positioning frame of the present utility model;

[0017] Figure 4 is of the present utility model Figure 3 structural view of part A.

[0018] In the figure: 1. Frame body; 2. Fixing piece; 3. Fixing groove; 4. Mounting plate; 5. Connecting plate; 6. Engaging groove; 7. Through groove; 8. Connecting rod; 9. Top plate; 10. Connecting spring; 11. Filter screen; 12. Positioning frame; 13. Clamping frame; 14. Storage groove; 15. Connecting rope; 16. Disassembly ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] 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 creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Please refer to Figure 1 and Figure 2 , an embodiment provided by the present utility model: a test frame for facilitating the disassembly and decomposition of a mesh sheet;

[0023] It includes a frame body 1 and an ejection and disassembly component. An installation plate 4 is installed on the inner side of the bottom of the frame body 1. A clamping groove 6 is opened at the top of the installation plate 4. An ejection and disassembly component is installed inside the clamping groove 6. The ejection and disassembly component includes a connecting rod 8, a top plate 9, and a connecting spring 10. The connecting rod 8 is installed inside the clamping groove 6. The top plate 9 is installed at the top end of the connecting rod 8. The connecting spring 10 is installed outside the connecting rod 8. The top end and the bottom end of the connecting spring 10 are respectively connected to the top plate 9 and the bottom and top of the clamping groove 6. Through grooves 7 are symmetrically opened at the bottom of the clamping groove 6, and the through grooves 7 are located outside the connecting rod 8;

[0024] The frame body 1 provides space for the installation of the filter net 11. The filter net 11 is installed on the top of the installation plate 4 in the frame body 1, and then the outer side of the filter net 11 is fixed inside the clamping groove 6 through a positioning frame 12. When fixing, since the ejection and disassembly component is inside the clamping groove 6, a downward pressure will be applied to the ejection and disassembly component. The top plate 9 in the ejection and disassembly component drives the connecting rod 8 to move downward. At this time, the connecting spring 10 is compressed downward. When it is necessary to disassemble the filter net 11, the positioning frame 12 is pulled upward and taken out. The kinetic energy generated by the compression of the connecting spring 10 drives the top plate 9 to eject the filter net 11 out of the clamping groove 6, thus facilitating the disassembly of the filter net 11. The through grooves 7 provide space for the connecting rod 8 to penetrate through the bottom of the installation plate 4.

[0025] Please refer to Figure 1 、 Figure 3 and Figure 4 For an embodiment provided by the present utility model: A test frame facilitating disassembly and decomposition of a mesh sheet;

[0026] It includes a positioning frame 12 and a disassembly ring 16. A connecting plate 5 is installed inside the mounting plate 4. The connecting plate 5 is provided with a filter net 11. The positioning frame 12 is installed on the top of the mounting plate 4. A clamping frame 13 is installed at the bottom of the positioning frame 12, and the clamping frame 13 is in clamping connection with a clamping groove 6. Storage grooves 14 are symmetrically formed at the top of the positioning frame 12. A connecting rope 15 is installed inside the storage grooves 14. The top end of the connecting rope 15 is provided with the disassembly ring 16. A fixing groove 3 is formed on the outer side of the frame body 1, and a fixing member 2 is installed on the inner side of the bottom of the fixing groove 3;

[0027] The connecting plates 5 are cross-installed to support the filter net 11. The positioning frame 12 is used to fix the filter net 11. By installing the positioning frame 12 on the top of the mounting plate 4 and clamping the outer side of the filter net 11 inside the clamping groove 6 through the clamping frame 13 at the bottom, the filter net 11 is fixed inside the frame body 1, making the filter net 11 more firm inside the frame body 1. During disassembly, only the positioning frame 12 needs to be disassembled. When disassembling the positioning frame 12, the staff can conveniently disassemble the positioning frame 12 by using the disassembly ring 16 to lift the positioning frame 12 upward. The storage grooves 14 are used to store the disassembly ring 16. This test frame can be used by docking through the fixing member 2.

[0028] Working principle: Before using the test frame, it should be checked first whether there are any problems affecting its use. First, a plurality of frame bodies 1 are connected together through the fixing member 2 for use. During use, the filter net 11 filters the paint, and then the filter net 11 is fixed inside the frame body 1 for use. The filter net 11 is positioned on the top of the mounting plate 4 through the positioning frame 12, making the filter net 11 more stable during internal use. After use, the positioning frame 12 is pulled upward for disassembly, and the disassembly component is ejected to eject the filter net 11, thus facilitating the disassembly of the filter net 11.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model, and any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A test frame for facilitating the disassembly and decomposition of a mesh, comprising a frame body (1), characterized in that: A mounting plate (4) is mounted on the inner side of the bottom of the frame body (1); a snap-fit ​​groove (6) is formed on the top of the mounting plate (4); an ejection and disassembly assembly is mounted inside the snap-fit ​​groove (6); the ejection and disassembly assembly comprises a connecting rod (8), a top plate (9) and a connecting spring (10); the connecting rod (8) is mounted inside the snap-fit ​​groove (6); a top plate (9) is mounted on the top of the connecting rod (8); the connecting spring (10) is mounted on the outside of the connecting rod (8); the top and bottom ends of the connecting spring (10) are respectively connected to the top plate (9) and the bottom and top of the snap-fit ​​groove (6).

2. A test frame for easily disassembling and decomposing a mesh according to claim 1, characterized in that: A through groove (7) is symmetrically formed at the bottom of the engaging groove (6), and the through groove (7) is located outside the connecting rod (8).

3. A test frame for easily disassembling and decomposing a mesh according to claim 1, characterized in that: A connecting plate (5) is installed on the inner side of the mounting plate (4), and a filter screen (11) is installed on the connecting plate (5).

4. A test frame for easily disassembling and decomposing a mesh according to claim 3, characterized in that: A positioning frame (12) is installed on the top of the mounting plate (4), a snap-fit ​​frame (13) is installed on the bottom of the positioning frame (12), and the snap-fit ​​frame (13) is snap-fitted and connected with the snap-fit ​​groove (6).

5. A test frame for easily disassembling and decomposing a mesh according to claim 4, characterized in that: The top of the positioning frame (12) is symmetrically provided with a storage groove (14), a connecting rope (15) is installed inside the storage groove (14), and a disassembly ring (16) is installed at the top of the connecting rope (15).

6. A test frame for easily disassembling and decomposing a mesh according to claim 1, characterized in that: A fixing groove (3) is provided on the outer side of the frame body (1), and a fixing piece (2) is installed on the inner side of the bottom of the fixing groove (3).

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