Door plate connecting piece

Abstract

The utility model discloses a door plate connecting piece which comprises a connecting piece body, a positioning plate is integrally and fixedly installed on the lower portion of the connecting piece body, a positioning face is arranged on the upper portion of the connecting piece body, a clamping groove is formed in the connecting piece body, and an installation groove is formed in the lower portion of the inner wall of the clamping groove. A positioning block is integrally and fixedly mounted above the inner wall of the clamping groove; the upper door plate is mounted above the positioning surface, and a positioning groove corresponding to the positioning block is formed in the upper surface of the upper door plate. According to the door plate connecting piece, the upper door plate and the connecting piece body are positioned and clamped together by arranging the positioning block and the positioning groove, and meanwhile, the upper door plate is tightly attached to the positioning surface, so that the upper door plate and the connecting piece body can be quickly aligned, and dislocation during welding or bonding of the upper door plate and the connecting piece body is avoided; and the installation efficiency and the installation accuracy between the upper door plate and the connecting piece body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door production, in particular to a door panel connecting piece. Background Technique

[0002] A door is a door body device used to divide the indoor space in a house structure; the door can divide the interior of the house into different areas, and each area can undertake different functions, such as a bedroom, a living room, a study, etc. At the same time, the door also serves as a passage connecting these spaces, facilitating people to move freely between different spaces.

[0003] The door is welded by two upper and lower door panels and an intermediate connecting piece in the middle. The existing intermediate connecting piece has a concave structure and lacks a positioning structure, resulting in difficulty in alignment when welding with the door panel, requiring more time and manpower, and thus greatly affecting the production efficiency of the door. For this reason, we propose a door panel connecting piece. Content of the Utility Model

[0004] The purpose of the utility model is to provide a door panel connecting piece to solve the problem raised in the above background technique that the door is welded by two upper and lower door panels and an intermediate connecting piece in the middle. The existing intermediate connecting piece has a concave structure and lacks a positioning structure, resulting in difficulty in alignment when welding with the door panel, requiring more time and manpower, and thus greatly affecting the production efficiency of the door.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A door panel connecting piece includes a connecting piece body. A positioning plate is integrally and fixedly installed below the connecting piece body. A positioning surface is arranged above the connecting piece body. A clamping groove is opened inside the connecting piece body. An installation groove is opened below the inner wall of the clamping groove. A positioning block is integrally and fixedly installed above the inner wall of the clamping groove.

[0006] An upper door panel is installed above the positioning surface. A positioning groove corresponding to the positioning block is opened on the upper surface of the upper door panel.

[0007] Preferably, the shape and size of the positioning block match the shape and size inside the positioning groove, and the upper door panel is clamped and connected to the clamping groove through the positioning block and the positioning groove.

[0008] Preferably, the installation groove has an arc-shaped structure.

[0009] Preferably, the upper door panel is closely attached to the positioning surface, and the positioning surface is parallel to the positioning plate.

[0010] Preferably, the positioning plate further has:

[0011] A lower door panel is installed below the positioning plate, and the positioning plate is closely attached to the lower door panel.

[0012] Compared with the prior art, the utility model provides a door panel connector, which has the following beneficial effects: by arranging a positioning block and a positioning groove, the upper door panel and the connector body are positioned and clamped together, and at the same time, the upper door panel is closely attached to the positioning surface, so that the upper door panel and the connector body can be quickly aligned, avoiding misalignment during welding or bonding of the upper door panel and the connector body, and improving the installation efficiency and installation accuracy between the upper door panel and the connector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 is the utility model Figure 1 schematic diagram of the structure at A in;

[0015] Figure 3 is a three-dimensional structure schematic diagram of the connector body of the utility model;

[0016] Figure 4 is a three-dimensional structure schematic diagram of the upper door panel of the utility model.

[0017] In the figure: 1, connector body; 2, upper door panel; 3, positioning plate; 4, lower door panel; 5, installation groove; 6, engaging groove; 7, positioning block; 8, positioning groove; 9, positioning surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4, A door panel connector, comprising a connector body 1. A positioning plate 3 is integrally and fixedly installed below the connector body 1. A positioning surface 9 is provided above the connector body 1, and the positioning surface 9 is parallel to the positioning plate 3. A clamping groove 6 is formed inside the connector body 1, and an installation groove 5 is formed below the inner wall of the clamping groove 6; the installation groove 5 is in an arc-shaped structure, and a positioning block 7 is integrally and fixedly installed above the inner wall of the clamping groove 6; an upper door panel 2 is installed above the positioning surface 9; the upper door panel 2 is in close contact with the positioning surface 9; the height of the lower door panel 4 is consistent with the height of the upper door panel 2, and a positioning groove 8 corresponding to the positioning block 7 is formed on the upper surface of the upper door panel 2; the shape and size of the positioning block 7 are consistent with the shape and size inside the positioning groove 8, and the upper door panel 2 is clamped and connected to the clamping groove 6 through the positioning block 7 and the positioning groove 8; by setting the positioning block 7 and the positioning groove 8, the upper door panel 2 and the connector body 1 are positioned and clamped together, and at the same time the upper door panel 2 is in close contact with the positioning surface 9, so that the upper door panel 2 and the connector body 1 can be quickly aligned, avoiding misalignment when the upper door panel 2 and the connector body 1 are welded or bonded, and improving the installation efficiency and installation accuracy between the upper door panel 2 and the connector body 1; a lower door panel 4 is installed below the positioning plate 3, and the positioning plate 3 is in close contact with the lower door panel 4.

[0020] Working principle: When using this door panel connector, first insert the end of the upper door panel 2 provided with the positioning groove 8 obliquely into the inside of the installation groove 5 and the clamping groove 6. The setting of the installation groove 5 expands the space inside the clamping groove 6, making it easier for the end of the upper door panel 2 provided with the positioning groove 8 to be inserted into the clamping groove 6. Then rotate the upper door panel 2 to make the upper door panel 2 in close contact with the positioning surface 9. During this process, the positioning block 7 enters the inside of the positioning groove 8 to position the connector body 1 and the upper door panel 2, aligning the connector body 1 and the upper door panel 2. Next, the connector body 1 and the upper door panel 2 can be welded together. Similarly, the other end of the upper door panel 2 can be welded to another connector body 1. Secondly, place the lower door panel 4 below the positioning plate 3, align the positioning plate 3 with the lower door panel 4 and make them in close contact. Then weld the positioning plate 3 and the lower door panel 4 together. Since the connector body 1 and the upper door panel 2 have been welded together, the alignment and welding operation of the positioning plate 3 and the lower door panel 4 is easier. This is the working principle of this door panel connector.

[0021] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door panel connector, characterized in that: include: A connector body (1), a positioning plate (3) is integrally fixedly mounted below the connector body (1), a positioning surface (9) is provided above the connector body (1), a snap-fitting groove (6) is provided inside the connector body (1), a mounting groove (5) is provided below the inner wall of the snap-fitting groove (6), and a positioning block (7) is integrally fixedly mounted above the inner wall of the snap-fitting groove (6); An upper door panel (2) is mounted above the positioning surface (9), and a positioning groove (8) corresponding to the positioning block (7) is provided on the upper surface of the upper door panel (2).

2. A door panel connector according to claim 1, characterized in that: The shape and size of the positioning block (7) match the shape and size of the interior of the positioning groove (8), and the upper door panel (2) is snap-connected with the snap-fit ​​groove (6) via the positioning block (7) and the positioning groove (8).

3. A door panel connector according to claim 1, characterized in that: The installation groove (5) is an arc-shaped structure.

4. A door panel connector according to claim 1, characterized in that: The upper door panel (2) is tightly fitted with the positioning surface (9), and the positioning surface (9) is parallel to the positioning plate (3).

5. The door panel connector according to claim 1, characterized in that: The positioning plate (3) is also provided with: The lower door panel (4) is mounted below the positioning panel (3), and the positioning panel (3) is tightly fitted to the lower door panel (4).

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