Steel-wood door with deformation prevention

Abstract

The utility model discloses a steel wood door with prevent deformation, including steel wood door main part and install the decorative board on steel wood door main part and install the lock assembly on steel wood door main part, wherein steel wood door main part includes steel cover and installs wooden core board in steel cover, and in order to guarantee the strength of core plate, the lateral wall on the both ends before and after core plate all is provided with a steel framework, and in order to avoid the problem of deformation of steel wood door after using a period of time, the both ends in steel cover are provided with an elastic buffer layer made of rubber respectively, and the outside of elastic buffer layer is connected with the inner wall of steel cover, and the inside of elastic buffer layer is connected with the lateral wall of core plate, the advantage is, when steel wood door uses and if deformation appears, the stress that elastic buffer layer can absorb when core plate deforms, in this way, avoid the problem of deformation of steel wood door after using a period of time, thereby guarantee the service life of steel wood door.

Description

Technical Field

[0001] This utility model relates to a steel-wood door, and more particularly to a steel-wood door that prevents deformation. Background Technology

[0002] Steel-wood doors are a very common type of interior door in modern home decoration. They are characterized by fire resistance, high structural strength, good safety performance, and beautiful appearance.

[0003] In existing steel-wood doors, they are usually made of a composite of steel plate and wooden core. However, the steel plate and wooden core are simply glued together or mechanically pressed together. Because the two materials have different coefficients of expansion, after a period of use, the steel plate and wooden core are prone to delamination due to the generation of internal stress. As a result, local bulges are likely to appear on the surface of the steel-wood door. Therefore, there is an urgent need for a steel-wood door structure that can fundamentally inhibit deformation. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a steel-wood door that can prevent deformation.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a steel-wood door with anti-deformation function, comprising a steel-wood door body, a decorative panel installed on the steel-wood door body, and a door lock assembly installed on the steel-wood door body. The steel-wood door body includes a steel sleeve; a core board, wherein the core board is installed in the steel sleeve, and a steel frame is provided on the side walls at both the front and rear ends of the core board; and two elastic buffer layers, both of which are installed in the steel sleeve. The two elastic buffer layers are respectively located at the front and rear ends of the core board, the outer side of the elastic buffer layer is connected to the inner wall of the steel sleeve, and the inner side of the elastic buffer layer is connected to the side wall of the core board.

[0006] A further preferred embodiment of this utility model is as follows: the steel sleeve includes a sleeve body, the top and bottom of which are open, and a slot for accommodating the core plate is provided on the inner wall of both the left and right sides of the sleeve body; two steel sealing plates are provided, which are respectively installed on the top and bottom of the sleeve body, and two clamping plates are symmetrically provided on the steel sealing plates, which are used to clamp the top and bottom of the core plate.

[0007] A further preferred embodiment of this utility model is that the inner wall of the elastic buffer layer is provided with a receiving groove for accommodating the steel frame.

[0008] A further preferred embodiment of this utility model is as follows: multiple connecting holes are evenly provided on the side walls at both ends of the core board, and the inner wall of the steel frame is provided with a number of connecting posts matching the number of connecting holes, and the connecting posts are inserted into the connecting holes.

[0009] A further preferred embodiment of this utility model is that the steel frame is integrally formed.

[0010] A further preferred embodiment of this utility model is that the steel sealing plate is welded to the sleeve body.

[0011] A further preferred embodiment of this utility model is that the connecting post and the connecting hole are interference-fitted.

[0012] Compared with the prior art, the advantage of this utility model is that, through its design, the elastic buffer layer can absorb the stress generated when the steel-wood door deforms during use, thus avoiding the problem of deformation after a period of use and ensuring the service life of the steel-wood door. Attached Figure Description

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0014] Figure 1 This is a front view of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the main body of the steel-wood door in this utility model; Figure 4 This is an exploded view of the main body of the steel-wood door in this utility model; Figure 5 This is a three-dimensional structural diagram of the sleeve in this utility model; Figure 6 This is an exploded view of the core board, steel frame, and elastic buffer layer of this utility model.

[0015] In the diagram: 1. Decorative panel; 2. Door lock assembly; 3. Steel-wood door body; 31. Steel sleeve; 311. Sleeve body; 312. Slot; 32. Steel sealing plate; 321. Plywood; 33. Core board; 331. Connecting hole; 34. Steel frame; 341. Connecting post; 35. Elastic buffer layer; 351. Receiving groove. Detailed Implementation

[0016] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0017] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0018] This embodiment mainly describes the structure of a steel-wood door that prevents deformation, as detailed below: like Figures 1-6 As shown, a steel-wood door with anti-deformation features includes a steel-wood door body 3, a decorative panel 1 installed on the steel-wood door body 3, and a door lock assembly 2 installed on the steel-wood door body 3. The steel-wood door body 3 includes a steel sleeve 31 and a wooden core board 33 installed in the steel sleeve 31. To ensure the strength of the core board 33, a steel frame 34 is provided on the side walls at both the front and rear ends of the core board 33. To prevent the steel-wood door from deforming after a period of use, an elastic buffer layer 35 made of rubber is provided at both the front and rear ends of the steel sleeve 31. The outer side of the elastic buffer layer 35 is connected to the inner wall of the steel sleeve 31, and the inner side of the elastic buffer layer 35 is connected to the side wall of the core board 33. In this way, if the steel-wood door deforms during use, the elastic buffer layer 35 can absorb the stress generated when the core board 33 deforms, thus preventing the steel-wood door from deforming after a period of use and ensuring the service life of the steel-wood door.

[0019] Furthermore, to facilitate the installation of the core plate 33, along with the steel frame 34 and the elastic buffer layer 35, into the steel sleeve 31, the steel sleeve 31 includes a sleeve body 311 with openings at both the top and bottom. This allows the core plate 33, along with the steel frame 34 and the elastic buffer layer 35, to be installed into the steel sleeve 31 through the openings of the sleeve body 311. Then, a steel sealing plate 32 is provided at the top and bottom of the sleeve body 311 to seal the interior. To ensure the reliability of the connection between the steel sealing plate 32 and the sleeve body 311, the steel sealing plate 32 is fixedly connected to the sleeve body 311 by welding. To ensure the core plate 33 remains within the sleeve body 311... To ensure stability, a slot 312 for accommodating the core plate 33 is provided on the inner walls of both the left and right sides of the sleeve 311. When the core plate 33 is installed into the sleeve 311, the side walls of the core plate 33 at both ends are inserted into the sleeve 311 along the slot 312. The slot 312 can limit the left and right ends of the core plate 33, thereby ensuring the stability of the core plate 33 in the sleeve 311. At the same time, in order to further ensure the stability of the core plate 33 in the sleeve 311, two clamping plates 321 are provided on the inner wall of the steel sealing plate 32 to engage the top and bottom of the core plate 33. This further ensures the stability of the core plate 33 in the sleeve 311.

[0020] Furthermore, in order to improve the fit between the elastic buffer layer 35 and the core board 33, receiving grooves 351 for accommodating the steel frame 34 are provided on the inner wall of the elastic buffer layer 35. At the same time, in order to ensure the strength of the steel frame 34, the steel frame 34 is integrally formed.

[0021] Furthermore, to facilitate the installation of the steel frame 34 onto the core plate 33, multiple connecting holes 331 are evenly provided on the side walls at both ends of the core plate 33. At the same time, a number of connecting posts 341 matching the number of connecting holes 331 are provided on the inner wall of the steel frame 34, and the connecting posts 341 are inserted into the connecting holes 331. In order to ensure the reliability of the connection between the connecting posts 341 and the connecting holes 331, the connecting posts 341 and the connecting holes 331 are interference-fitted.

[0022] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] The foregoing has provided a detailed description of a steel-wood door with anti-deformation features provided by this utility model. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are merely for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A steel-wood door with anti-deformation features, comprising a steel-wood door body, a decorative panel installed on the steel-wood door body, and a door lock assembly installed on the steel-wood door body, characterized in that: The main body of the steel-wood door includes steel sleeve; The core board is installed in a steel sleeve, and a steel frame is provided on the side walls at both the front and rear ends of the core board; Two elastic buffer layers are provided, each installed in a steel sleeve. The two elastic buffer layers are located at the front and rear ends of the core plate, respectively. The outer side of the elastic buffer layer is connected to the inner wall of the steel sleeve, and the inner side of the elastic buffer layer is connected to the side wall of the core plate.

2. A steel-wood door with anti-deformation function according to claim 1, characterized in that: The steel sleeve includes The sleeve has openings at the top and bottom, and a slot for accommodating the core plate is provided on the inner walls of both the left and right sides of the sleeve. Two steel sealing plates are provided, which are respectively installed on the top and bottom of the sleeve. Two clamping plates are symmetrically arranged on the steel sealing plates, which are used to clamp the top and bottom of the core plate.

3. A steel-wood door with anti-deformation function according to claim 1, characterized in that: The inner wall of each elastic buffer layer is provided with a receiving groove to accommodate the steel frame.

4. A steel-wood door with anti-deformation function according to claim 1, characterized in that: The core board has multiple connecting holes evenly distributed on its front and rear sidewalls. The steel frame has connecting posts on its inner wall in a number that match the number of connecting holes. The connecting posts are inserted into the connecting holes.

5. A steel-wood door with anti-deformation function according to claim 1, characterized in that: The steel frames are all integrally molded.

6. A steel-wood door with anti-deformation function according to claim 2, characterized in that: The steel sealing plate is welded to the sleeve body.

7. A steel-wood door with anti-deformation function according to claim 4, characterized in that: The connecting post is interference-fitted with the connecting hole.

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