Plug-in type metal surface rigid polyurethane sandwich panel

Abstract

The utility model relates to a plug-in type metal surface hard polyurethane sandwich board, which relates to the technical field of hairpin sandwich boards and comprises a sandwich board body and a fixing component. The fixing assembly comprises an inserting strip, a plurality of overturning blocks and a plurality of elastic clamping blocks, the inserting strip is arranged at one end of the sandwich panel body, an inserting groove is formed in the end, away from the inserting strip, of the sandwich panel body, and a plurality of first notches and a plurality of second notches are formed in the side walls of the two ends of the sandwich panel body correspondingly; the overturning block is hinged to the inner wall of the first notch, the elastic clamping blocks are arranged on the side walls of the two sides of the overturning block, and clamping grooves are formed in the inner walls of the two sides of the second notch. According to the utility model, through the fixing assembly, the technical problem that the mounting and dismounting processes of the sandwich panel are relatively tedious is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hairpin core plates, in particular to a plug-in metal-faced rigid polyurethane sandwich panel. Background Art

[0002] The plug-in metal-faced rigid polyurethane sandwich panel is a special building material, which is composed of two metal panels and a polyurethane core plate sandwiched between the two metal panels. The design of this sandwich panel also includes plug-in components arranged on opposite sides of the metal panels. These plug-in components usually include fixing grooves arranged on one side of the metal panel and clamping blocks arranged on the other side of the metal panel, or a combination of fixing grooves and clamping blocks.

[0003] However, most of the existing sandwich panels are fixed with bolts during the splicing process. After repeated use of the bolts, thread slipping is likely to occur, making the sandwich panel prone to loose splicing, which not only affects the appearance aesthetics, but also requires special tools for installation and disassembly. The installation and disassembly processes are relatively cumbersome and inconvenient to operate. Summary of the Utility Model

[0004] The utility model provides a plug-in metal-faced rigid polyurethane sandwich panel, which can improve the technical problem that the installation and disassembly processes of the sandwich panel in the related art are relatively cumbersome.

[0005] An embodiment of the present application provides a plug-in metal-faced rigid polyurethane sandwich panel, including: a sandwich panel body and a fixing component;

[0006] The fixing component includes an insertion bar, a plurality of flipping blocks and a plurality of elastic clamping blocks. The insertion bar is arranged at one end of the sandwich panel body. A slot is opened at the end of the sandwich panel body far from the insertion bar. A plurality of first notches and a plurality of second notches are respectively opened on the side walls at both ends of the sandwich panel body. The flipping blocks are hinged to the inner walls of the first notches. The elastic clamping blocks are arranged on the side walls on both sides of the flipping blocks. Card slots are opened on the inner walls on both sides of the second notches.

[0007] The above technical solution in the embodiment of the present application has at least the following technical effects:

[0008] When connecting two sandwich panels, first align the insertion bar on one sandwich panel body with the slot on the other sandwich panel body, and slide the insertion bar into the slot. When the first notch and the second notch correspond to each other, rotate the flipping block so that the free end of the flipping block moves into the second notch. The elastic clamping block is forced to retract until it snaps into the card slot, forming a snap connection and fixation. When disassembly is required, rotate the flipping block so that the free end of the flipping block moves outside the second notch. The elastic clamping block disengages from the card slot, and the card slot is forced to retract and disengages from the second notch. Move one sandwich panel body as a whole so that the insertion bar disengages from the slot, and the disassembly work can be completed. The operation is simple and convenient, solving the technical problem that the installation and disassembly process of the sandwich panel is relatively cumbersome.

[0009] In some embodiments, a plurality of the flipping blocks are distributed on both the upper and lower sides of the sandwich panel body.

[0010] In some embodiments, limiting bars are provided on the side walls on both sides of the insertion bar, and limiting grooves are provided on the inner walls on both sides of the slot.

[0011] In some embodiments, the elastic clamping block is hemispherical.

[0012] In some embodiments, a locking assembly is provided on the sandwich panel body. The locking assembly includes a hook, a buckle ring and a snap. The hook is provided at one end of the sandwich panel body, the snap is hinged at the other end of the sandwich panel body, and one end of the buckle ring is rotatably provided on the snap.

[0013] In some embodiments, the hinged end of the buckle ring is provided on the side of the hinged end of the snap away from the hook.

[0014] In some embodiments, a plurality of the locking assemblies are provided on both sides of the sandwich panel body.

[0015] In some embodiments, a handle is provided on the flipping block.

[0016] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0017] 1. When connecting two sandwich panels, slide the insertion bar into the slot. When the first notch and the second notch correspond to each other, rotate the flipping block so that the free end of the flipping block moves into the second notch. The elastic clamping block is forced to retract until it snaps into the card slot, forming a snap connection and fixation. When disassembly is required, rotate the flipping block so that the free end of the flipping block moves outside the second notch. The elastic clamping block disengages from the card slot, and the card slot is forced to retract and disengages from the second notch. Disengage the insertion bar from the slot, and the disassembly work can be completed. The operation is simple and convenient, solving the technical problem that the installation and disassembly process of the sandwich panel is relatively cumbersome. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic three-dimensional structure diagram of a plug-in metal-faced rigid polyurethane sandwich panel provided by an embodiment of the present application;

[0020] Figure 2 It is a structural diagram of two sandwich panel bodies;

[0021] Figure 3 It is Figure 2 The enlarged view of part A in

[0022] Figure 4 It is a structural diagram of the locking assembly.

[0023] Among them, the reference numerals in the drawings are as follows:

[0024] 10. Sandwich panel body; 11. Slot; 111. Limit slot; 12. First notch; 13. Second notch; 131. Card slot; 20. Fixing component; 21. Insert bar; 211. Limit bar; 22. Flipping block; 23. Elastic clamping block; 24. Handle; 30. Locking assembly; 31. Hook; 32. Buckle; 33. Fastener. Specific embodiments

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the following further details the present application in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] Based on this, it is possible to improve the technical problem that the installation and disassembly process of the sandwich panel in the related art is relatively cumbersome. The embodiments of the present application provide the following solutions.

[0027] Please refer to Figures 1 to 4 together. The embodiments of the present application provide a plug-in metal-faced rigid polyurethane sandwich panel, including a sandwich panel body and a fixing component;

[0028] The fixing component 20 includes an insertion strip 21, a plurality of flipping blocks 22 and a plurality of elastic clamping blocks 23. The insertion strip 21 is arranged at one end of the sandwich panel body 10. A slot 11 is formed at the end of the sandwich panel body 10 away from the insertion strip 21. A plurality of first notches 12 and a plurality of second notches 13 are respectively formed on the side walls at both ends of the sandwich panel body 10. The flipping blocks 22 are hinged to the inner walls of the first notches 12. The elastic clamping blocks 23 are arranged on the side walls on both sides of the flipping blocks 22. Clamping grooves 131 are formed on the inner walls on both sides of the second notch 13.

[0029] As can be seen from the above, when connecting two sandwich panels, first align the insertion strip 21 on one sandwich panel body 10 with the slot 11 on the other sandwich panel body 10, and slide the insertion strip 21 into the slot 11. When the first notch 12 and the second notch 13 correspond to each other, rotate the flipping block 22 so that the free end of the flipping block 22 moves into the second notch 13. The elastic clamping block 23 is retracted under force until it snaps into the clamping groove 131 to form a clamping and fixing; when disassembly is required, rotate the flipping block 22 so that the free end of the flipping block 22 moves outside the second notch 13. The elastic clamping block 23 disengages from the clamping groove 131, and the clamping groove 131 is retracted under force and disengages from the second notch 13. Move one sandwich panel body 10 as a whole so that the insertion strip 21 disengages from the slot 11, and the disassembly work can be completed. The operation is simple and convenient; the technical problem that the installation and disassembly process of the sandwich panel is relatively cumbersome is solved.

[0030] Optionally, in some embodiments, please refer to Figures 1 to 2 , a plurality of the flipping blocks 22 are distributed on the upper and lower sides of the sandwich panel body 10.

[0031] With such a setting, the staff can rotate the flipping block 22 to form clamping and fixing on the upper and lower sides of the sandwich panel body 10, strengthening the fixing effect of the fixing component 20.

[0032] Optionally, in some embodiments, please refer to Figures 1 to 3 , limiting strips 211 are arranged on the side walls on both sides of the insertion strip 21, and limiting grooves 111 are formed on the inner walls on both sides of the slot 11.

[0033] With such a setting, when the insertion strip 21 is slidably installed in the slot 11, the limiting strips 211 are in sliding fit with the inner walls of the limiting grooves 111, making it difficult for the insertion strip 21 to disengage from the slot 11. Subsequently, rotate the flipping block 22 so that the free end of the flipping block 22 moves into the second notch 13. The elastic clamping block 23 is retracted under force until it snaps into the clamping groove 131 to form a clamping and fixing; further enhancing the fixing effect of the fixing component 20.

[0034] Optionally, in some embodiments, please refer to Figure 3 , the elastic clamping block 23 is hemispherical.

[0035] With such a setting, when the flipping block 22 is rotated so that the free end of the flipping block 22 moves into the second notch 13, the elastic clamping block 23 abuts against the second notch 13. The elastic clamping block 23 is hemispherical, enabling the elastic clamping block 23 to retract under force until it snaps into the clamping groove 131, rather than shifting or even falling off. Therefore, the elastic clamping block 23 being hemispherical reduces the probability of the elastic clamping block 23 shifting or even falling off during use.

[0036] Optionally, in some embodiments, refer to Figures 3 to 4 , a locking assembly 30 is provided on the sandwich panel body 10. The locking assembly 30 includes a hook 31, a buckle 32, and a snap 33. The hook 31 is provided at one end of the sandwich panel body 10, the snap 33 is hinged to the other end of the sandwich panel body 10, and one end of the buckle 32 is rotatably provided on the snap 33.

[0037] With such a setting, after connecting the two sandwich panel bodies 10 through the fixing assembly 20, rotate the snap 33 in the direction close to the hook 31. The buckle 32 moves in the direction close to the hook 31. Flip the buckle 32 so that the free end of the buckle 32 is placed at the hooked part of the hook 31. Then rotate the snap 33 in the direction away from the hook 31. The buckle 32 moves in the direction away from the hook 31. The buckle 32 abuts against the side wall of the hooked part of the hook 31 to complete the installation, and the fixing effect is stable.

[0038] Optionally, in some embodiments, refer to Figure 4 , the hinged end of the buckle 32 is provided on the side of the hinged end of the snap 33 away from the hook 31.

[0039] With such a setting, the user can control the moving position of the hinged end of the buckle 32 by rotating the snap 33 and achieve the effect of controlling the rotation range of the free end of the buckle 32. Thus, the user can connect and fix the two sandwich panel bodies 10 by rotating the snap 33 and the buckle 32, and the operation is simple and convenient.

[0040] Optionally, in some embodiments, refer to Figures 1 to 4 , a plurality of the locking assemblies 30 are provided on both sides of the sandwich panel body 10.

[0041] With such a setting, after fixing the two sandwich panel bodies 10, the two sandwich panel bodies 10 can be installed and fixed by rotating the snap 33 and the buckle 32, thereby achieving the effect of fixing both sides of the two sandwich panel bodies 10; improving the fixing effect of the locking assembly 30.

[0042] Optionally, in some embodiments, refer to Figure 3 , a handle 24 is provided on the flipping block 22.

[0043] Set in this way, it is convenient for the staff to control the rotation of the flipping block 22 through the handle 24.

[0044] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A plug-in type rigid polyurethane sandwich panel with a metal surface, characterized in that: It includes a sandwich panel body (10) and a fixing component (20); The fixing component (20) includes an insertion bar (21), a plurality of flipping blocks (22) and a plurality of elastic clamping blocks (23). The insertion bar (21) is arranged at one end of the sandwich panel body (10). A slot (11) is formed at the end of the sandwich panel body (10) away from the insertion bar (21). A plurality of first notches (12) and a plurality of second notches (13) are respectively formed on the side walls at both ends of the sandwich panel body (10). The flipping blocks (22) are hinged to the inner walls of the first notches (12). The elastic clamping blocks (23) are arranged on the side walls on both sides of the flipping blocks (22). Claw slots (131) are formed on the inner walls on both sides of the second notches (13).

2. The plug-in type rigid polyurethane sandwich panel with a metal surface according to claim 1, characterized in that: A plurality of the flipping blocks (22) are distributed on the upper and lower sides of the sandwich panel body (10).

3. The plug-in type rigid polyurethane sandwich panel with a metal surface according to claim 2, characterized in that: Limiting bars (211) are arranged on the side walls on both sides of the insertion bar (21). Limiting grooves (111) are formed on the inner walls on both sides of the slot (11).

4. A plug-in type rigid polyurethane sandwich panel with a metal surface according to any one of claims 1 to 3, characterized in that: The elastic clamping blocks (23) are hemispherical.

5. The plug-in type rigid polyurethane sandwich panel with a metal surface according to claim 4, wherein: A locking component (30) is arranged on the sandwich panel body (10). The locking component (30) includes a hook (31), a buckle ring (32) and a buckle (33). The hook (31) is arranged at one end of the sandwich panel body (10). The buckle (33) is hinged to the other end of the sandwich panel body (10). One end of the buckle ring (32) is rotatably arranged on the buckle (33).

6. The plug-in type rigid polyurethane sandwich panel with a metal surface according to claim 5, characterized in that: The hinged end of the buckle ring (32) is arranged on the side of the hinged end of the buckle (33) away from the hook (31).

7. The plug-in type rigid polyurethane sandwich panel with a metal surface according to claim 6, characterized in that: A plurality of the locking components (30) are arranged on both sides of the sandwich panel body (10).

8. A plug-in type rigid polyurethane sandwich panel with a metal surface according to claim 1, characterized in that: A handle (24) is arranged on the flipping block (22).

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