Dismounting structure for door interior and exterior trim panels

Abstract

The utility model discloses a door interior and exterior trim panel dismounting structure which comprises a door plate, the door plate comprises an interior trim panel, an exterior trim panel, two polyethylene plates and an inner filling extruded sheet, the number of the polyethylene plates is two, the inner side face of the interior trim panel and the inner side face of the exterior trim panel are connected with the two polyethylene plates respectively, and the inner filling extruded sheet is arranged between the two polyethylene plates. The top and the bottom of the door plate are respectively provided with a door section bar structural body, and each door section bar structural body comprises a first section bar frame, a second section bar frame, a third section bar frame, a fourth section bar frame and a connecting plug pin, the door section bar structural bodies are respectively provided with a first sliding groove opening and a second sliding groove opening, and the inner decorative plate and the outer decorative plate are respectively provided with a groove. The grooves in the inner decoration plate and the outer decoration plate are connected with the first sliding groove opening and the second sliding groove opening in a matched mode, the inner decoration plate and the outer decoration plate can be rapidly replaced, all the profile frames of the door profile structural body are connected in an inserted mode, a door plate and the inner decoration plate and the outer decoration plate can be rapidly assembled and replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors, in particular to a disassembly structure of inner and outer decorative panels of a door. Background Art

[0002] The detachable structural door is mainly composed of the door core, frame, front and rear door decorative panels, and the door decorative panels can be detached. When installing, you can install the door frame and door leaf first. The detachable door decorative panels will be installed before the project acceptance. Since the door decorative panels can be detached, this brings the convenience of on-site product protection to the fine decoration entrance door project, and at the same time, it can also provide users with more decoration style options to meet users' strict product quality requirements. Most of the existing detachable structural door decorative panels are fixed by screws. When the door decorative panel needs to be replaced due to damage, it is necessary to unscrew the screws on the decorative panel and the screws on the structure connecting the door panel. The installation and removal efficiency is low, and the process is cumbersome and inconvenient. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a door inner and outer decorative panel disassembly structure.

[0004] The utility model adopts the following technical solutions:

[0005] A door interior and exterior panel disassembly structure comprises a door panel, wherein the door panel comprises an interior panel, an exterior panel, a polyethylene panel, and an inner filling extruded panel, wherein the number of the polyethylene panels is two, the inner sides of the interior panel and the exterior panel are respectively connected to the two polyethylene panels, an inner filling extruded panel is arranged between the two polyethylene panels, a door profile structure is arranged at the top and bottom of the door panel, the door profile structure comprises a first profile frame, a second profile frame, a third profile frame, a fourth profile frame and a connecting pin, the first profile frame is provided with a second slide groove opening, a second slot, a third slot, a fourth slot, a second ... A limiting hole, a fourth limiting hole and a pin hole, the second profile frame is provided with a first sliding groove, a first slot, a first limiting hole and a second limiting hole, the third profile frame is provided with a fifth limiting hole and a sixth limiting hole, the fourth profile frame is provided with a seventh limiting hole and an eighth limiting hole, the first limiting hole is connected to the third limiting hole through a first limiting block, the second limiting hole is connected to the fourth limiting hole through a second limiting block, the fifth limiting hole is connected to the seventh limiting hole through a third limiting block, and the sixth limiting hole is connected to the eighth limiting hole through a fourth limiting block.

[0006] As a preferred technical solution of the utility model, grooves are provided at both the top and bottom ends of the interior panel and the exterior panel, the groove on the interior panel is matched and connected with the first slide groove opening, and the groove on the exterior panel is matched and connected with the second slide groove opening.

[0007] As a preferred technical solution of the utility model, one end of the polyethylene plate connected to the interior trim panel is inserted into the first slot, and one end of the polyethylene plate connected to the exterior trim panel is inserted into the second slot.

[0008] As a preferred technical solution of the utility model, the fourth profile frame is provided with a connecting pin, the top of the connecting pin is inserted into the pin hole and connected to the first profile frame.

[0009] As a preferred technical solution of the utility model, trapezoidal protrusions are arranged on both sides of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block.

[0010] As a preferred technical solution of the utility model, there is a stepped gap between the bottom of the first profile frame and the second profile frame and the top of the third profile frame and the fourth profile frame.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a first slide groove opening and a second slide groove opening on the door profile structure respectively, and grooves are provided on the interior panel and the exterior panel. The interior and exterior panels can be quickly replaced by connecting the grooves on the interior panel and the exterior panel with the first slide groove opening and the second slide groove opening. In addition, the profile frames of the door profile structure are combined and connected by plug-in cooperation, so that the door panel and the interior and exterior panels can be quickly assembled and replaced, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a cross-sectional view of the door panel of the utility model;

[0014] Figure 2 This is an enlarged view of the door panel A of the utility model;

[0015] Figure 3 This is an exploded view of the door profile structure on the door panel of the utility model;

[0016] Figure 4 This is the front view of the interior trim panel of the utility model.

[0017] Figure 5 This is the front view of the exterior decorative panel of the present utility model.

[0018] Explanation of symbols in the figure:

[0019] 1: door panel, 2: interior trim panel, 3: exterior trim panel, 4: polyethylene board, 5: inner filling extruded board, 6: door profile structure, 7: first profile frame, 8: second profile frame, 9: third profile frame, 10: fourth profile frame, 11: connecting pin, 12: first limit block, 13: second limit block, 14: third limit block, 15: fourth limit block, 16: pin hole, 17: first limit hole, 18: second limit hole, 19: third limit hole, 20: fourth limit hole, 21: fifth limit hole, 22: sixth limit hole, 23: seventh limit hole, 24: eighth limit hole, 25: first slide groove, 26: second slide groove, 27: first slot, 28: second slot, 29: groove. DETAILED DESCRIPTION

[0020] The utility model is now described in further detail with reference to the accompanying drawings.

[0021] In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments, and do not indicate or imply 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 understood as a limitation on the embodiments.

[0022] like Figures 1 to 5 As shown, a door interior and exterior trim panel disassembly structure includes a door panel 1, the door panel 1 includes an interior trim panel 2, an exterior trim panel 3, a polyethylene board 4, and an inner filling extruded board 5, the number of the polyethylene boards 4 is two, the inner sides of the interior trim panel 2 and the exterior trim panel 3 are respectively connected to the two polyethylene boards 4, an inner filling extruded board 5 is arranged between the two polyethylene boards 4, the top and bottom of the door panel 1 are provided with a door profile structure 6, the door profile structure 6 includes a first profile frame 7, a second profile frame 8, a third profile frame 9, a fourth profile frame 10 and a connecting pin 11, the first profile frame 7 is provided with a second slide groove 26, a second slot 28, a third limit hole 19, a fourth limit hole 20, and a second slot 21. The second profile frame 8 is provided with a first slide groove 25, a first slot 27, a first limit hole 17 and a second limit hole 18, the third profile frame 9 is provided with a fifth limit hole 21 and a sixth limit hole 22, the fourth profile frame 10 is provided with a seventh limit hole 23 and an eighth limit hole 24, the first limit hole 17 is connected to the third limit hole 19 through the first limit block 12, the second limit hole 18 is connected to the fourth limit hole 20 through the second limit block 13, the fifth limit hole 21 is connected to the seventh limit hole 23 through the third limit block 14, and the sixth limit hole 22 is connected to the eighth limit hole 24 through the fourth limit block 15.

[0023] Furthermore, grooves 29 are provided at both the top and bottom ends of the interior panel 2 and the exterior panel 3. The grooves 29 on the top and bottom of the interior panel 2 are respectively matched and connected with the first slide groove openings 25 on the top and bottom of the second profile frame 8, and the grooves 29 on the top and bottom of the exterior panel 3 are respectively matched and connected with the second slide groove openings 26 on the top and bottom of the first profile frame 7.

[0024] Furthermore, one end of a polyethylene plate 4 connected to the interior panel 2 is inserted into the first slot 27, and one end of a polyethylene plate 4 connected to the exterior panel 3 is inserted into the second slot 28, that is, the top and bottom of the two polyethylene plates 4 are respectively inserted into the first slot 27 and the second slot 28, and the polyethylene plate 4 is an ultra-high molecular polyethylene plate 4, which has strong toughness, rigidity and hardness, thereby improving the impact resistance and overall safety of the door panel 1.

[0025] Furthermore, the fourth profile frame 10 is provided with a connecting pin 11 , and the top of the connecting pin 11 is inserted into the pin hole 16 and connected to the first profile frame 7 .

[0026] Furthermore, trapezoidal protrusions are arranged on both sides of the first limiting block 12 , the second limiting block 13 , the third limiting block 14 and the fourth limiting block 15 , so that they are more firmly and stably connected with the limiting holes.

[0027] Furthermore, the first profile frame 7 and the second profile frame 8 are connected together by a first limit block 12 and a second limit block 13, and the third profile frame 9 and the fourth profile frame 10 are connected together by a third limit block 14 and a fourth limit block 15. There is a stepped gap between the bottom of the first profile frame 7 and the second profile frame 8 and the top of the third profile frame 9 and the fourth profile frame 10. The setting of the stepped gap can improve the effect of preventing water from flooding into the bottom of the door panel 1, and the connecting pin 11 can separate the stepped gap, and can also improve the waterproof ability of the door panel 1.

[0028] Finally, it should be noted that these embodiments are only used to illustrate the present invention and do not limit the scope of the present invention. In addition, for those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. The obvious changes or modifications derived from them are still within the scope of protection of the present invention.

Claims

1. A door inner and outer panel disassembly structure, comprising a door panel (1), characterized in that: The door panel (1) comprises an interior panel (2), an exterior panel (3), a polyethylene board (4), and an inner filling extruded board (5). The number of the polyethylene boards (4) is two. The inner sides of the interior panel (2) and the exterior panel (3) are respectively connected to the two polyethylene boards (4). An inner filling extruded board (5) is arranged between the two polyethylene boards (4). The top and bottom of the door panel (1) are both provided with a door profile structure (6). The door profile structure (6) comprises a first profile frame (7), a second profile frame (8), a third profile frame (9), a fourth profile frame (10) and a connecting pin (11). The first profile frame (7) is provided with a second slide groove (26), a second slot (28), a third limit hole (19), a fourth limit hole (20) and a pin hole (16). The second profile frame (8) is provided with a first slide groove (25), a first slot (27), a first limiting hole (17) and a second limiting hole (18); the third profile frame (9) is provided with a fifth limiting hole (21) and a sixth limiting hole (22); the fourth profile frame (10) is provided with a seventh limiting hole (23) and an eighth limiting hole (24); the first limiting hole (17) and the third limiting hole (19) are connected via a first limiting block (12); the second limiting hole (18) and the fourth limiting hole (20) are connected via a second limiting block (13); the fifth limiting hole (21) and the seventh limiting hole (23) are connected via a third limiting block (14); and the sixth limiting hole (22) and the eighth limiting hole (24) are connected via a fourth limiting block (15).

2. A door inner and outer panel disassembly structure according to claim 1, characterized in that: The interior panel (2) and the exterior panel (3) are provided with grooves (29) at both the top and bottom ends, the groove (29) on the interior panel (2) is connected to the first slide groove opening (25), and the groove (29) on the exterior panel (3) is connected to the second slide groove opening (26).

3. The door inner and outer panel disassembly structure according to claim 1, characterized in that: One end of the polyethylene plate (4) connected to the interior trim panel (2) is inserted into the first slot (27), and one end of the polyethylene plate (4) connected to the exterior trim panel (3) is inserted into the second slot (28).

4. The door inner and outer panel disassembly structure according to claim 1, characterized in that: The fourth profile frame (10) is provided with a connecting pin (11), the top of which is inserted into the pin hole (16) and connected to the first profile frame (7).

5. The door inner and outer panel disassembly structure according to claim 1, characterized in that: Trapezoidal protrusions are arranged on both sides of the first limiting block (12), the second limiting block (13), the third limiting block (14) and the fourth limiting block (15).

6. The door inner and outer panel disassembly structure according to claim 1, characterized in that: There is a stepped gap between the bottom of the first profile frame (7) and the second profile frame (8) and the top of the third profile frame (9) and the fourth profile frame (10).

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