Stainless steel door convenient to install

Abstract

The utility model discloses a stainless steel door convenient to mount, belongs to the technical field of stainless steel doors, and solves the problems of high cost and insufficient mounting attractiveness caused by complex structure of the conventional stainless steel door. The door comprises a door frame and a door leaf, the door leaf is installed in the door frame through hinges, the top and the two sides of the door frame are each provided with at least one connecting piece, the connecting pieces are rotationally connected with the door frame, and screw holes are formed in the two ends of each connecting piece; the top and the two sides of the door frame are each provided with at least one positioning assembly used for positioning the door frame. According to the stainless steel door, the stainless steel door can be conveniently and rapidly installed, meanwhile, the overall attractiveness of the stainless steel door is improved, the problem of water seepage is effectively solved, and the service life of the stainless steel door is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel doors, and more specifically, to a stainless steel door which is convenient to install. Background Art

[0002] Stainless steel door is a kind of door. Its appearance is not much different from ordinary doors, but it is made of stainless steel, has the advantages of high strength and is more durable. It plays a huge role both in home and industrial production. Stainless steel doors are generally composed of door frames and door leaves. During installation, the two sides and the top of the door frame are installed on the wall to fix the stainless steel door, and then the door leaves are installed on the door leaves through hinges. In order to reduce the installation process for users, the door leaves and door frames of stainless steel doors are usually assembled in the factory. When installing on site, you only need to fix the door frame directly on the wall, which reduces the installation time and is more convenient for users to install.

[0003] Traditional stainless steel door installation usually involves installing the door frame in a reserved door opening, with the sides and top of the door frame attached to the sides and top walls of the door opening, and then using concrete to seal and fix the joints. Traditional stainless steel door installation is very inconvenient.

[0004] After searching, the existing patent number is: CN217925483U, which discloses a stainless steel door and window frame that is easy to install. The frame includes a frame and an installation unit; the frame: the upper and lower walls are both provided with guide rails; the installation unit: includes a fixed cylinder, a movable clamp and a countersunk bolt, the fixed cylinder is respectively inserted into the through holes symmetrically arranged at the four corners of the frame, the rear end of the fixed cylinder is provided with a movable clamp, the countersunk bolt is respectively inserted into the front end of the through holes symmetrically arranged at the four corners of the frame and is threadedly connected with the longitudinally corresponding fixed cylinder; wherein: the installation unit: also includes an anti-skid particle layer, the anti-skid particle layer is respectively arranged on the front surface of the movable clamp, the stainless steel door and window frame that is easy to install can prevent the stainless steel door and window frame from falling during the installation process, prevent safety hazards, and can complete the installation without drilling holes and reserving embedded parts, saving manpower, and ensuring the stability and balance of the stainless steel door and window frame after installation.

[0005] However, the above-mentioned existing stainless steel doors have a complex structure and a high manufacturing cost. At the same time, holes need to be drilled in the door frame to install countersunk bolts, which results in holes on the outer surface of the door frame, which is very ugly and difficult for users to be satisfied with. In addition, water easily seeps through the holes, resulting in a short service life.

[0006] Therefore, it is urgent to design a stainless steel door that is easy to install to solve the above problems. Utility Model Content

[0007] The technical problem to be solved by the utility model is to provide a stainless steel door which is easy to install in view of the above-mentioned deficiencies in the prior art, so as to facilitate and quickly install the stainless steel door, improve the overall aesthetics of the stainless steel door, effectively prevent water seepage and prolong its service life.

[0008] The technical solution of the utility model is as follows: a stainless steel door that is easy to install, comprising a door frame and a door leaf, the door leaf being installed in the door frame by means of hinges, at least one connecting piece being provided on the top and both sides of the door frame, the connecting piece being rotatably connected to the door frame, and screw holes being provided on both ends of the connecting piece; at least one positioning component for positioning the door frame is also provided on the top and both sides of the door frame.

[0009] As a further improvement, the cross section of the door frame is a rectangular shell with a hollow interior, a limiting plate is provided inside the door frame, a rotating shaft is provided on the limiting plate, and the rotating shaft movably passes through the door frame and is connected to the connecting plate.

[0010] Furthermore, a reinforcement seat is provided in the door frame corresponding to the limiting plate, and the reinforcement seat is a rectangular shell with one end open and the other end closed, and the open end of the reinforcement seat is connected to the inner wall of the door frame, and the closed end is connected to the outer wall of the door frame. The limiting plate is located in the reinforcement seat, and the rotating shaft passes through the reinforcement seat, the door frame and the connecting plate in sequence.

[0011] Furthermore, a long waist-shaped hole extending from top to bottom is opened on the outer side of the door frame, the long waist-shaped hole passes through the outer side of the reinforcement seat and the door frame, and the rotating shaft is slidably inserted in the long waist-shaped hole.

[0012] Furthermore, the connecting piece is in contact with the outer wall of the door frame, and the limiting piece is in contact with the inner wall of the closed end of the reinforcing seat.

[0013] Furthermore, the positioning assembly includes a spring and a top block, the spring is installed in the door frame, the top block penetrates and is slidably inserted on the outer wall of the door frame, and the two ends of the spring are respectively connected to the inner wall of the door frame and one end of the top block.

[0014] Furthermore, an inclined surface is provided on one side of the top block.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. The stainless steel door of the utility model is provided with a rotatable connecting piece on the outer side of the door frame. When installing, the door frame is pushed into the reserved door opening, and then the screws are passed through the screw holes to connect with the wall, so that the stainless steel door can be installed. During the installation process, if it is difficult to drill a hole, the connecting piece can be rotated or moved up and down to adjust the position of the connecting piece, so that the connecting piece can be installed in different positions. The stainless steel door can be installed conveniently and quickly without drilling holes in the door frame, thereby improving the overall aesthetics of the stainless steel door, effectively preventing water seepage problems, and extending its service life.

[0018] 2. The stainless steel door of the utility model is provided with a positioning assembly on the outside of the door frame. When the door frame is pushed into the door opening, the top block of the positioning assembly contacts the door opening. Since one side of the top block is an inclined surface, when the door frame is pushed in, the top block will retract into the door frame and squeeze the spring at the same time. After the door frame is pushed into the specified position, the top block is squeezed under the elastic force of the spring, so that the top block is pressed against the side wall of the door opening, increasing the friction between the door frame and the wall of the door opening, thereby positioning the stainless steel door in the door opening, preventing the stainless steel door from tipping over, and conveniently and quickly connecting the connecting piece to the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure at point A in the middle;

[0021] Figure 3 for Figure 1 A side view of the structure at the center is an enlarged schematic diagram;

[0022] Figure 4 It is an enlarged schematic diagram of the side view structure of the reinforcement seat in the utility model;

[0023] Figure 5 It is an enlarged schematic diagram of the top block structure in the utility model.

[0024] Among them: 1-door frame, 2-door leaf, 3-hinge, 4-connecting plate, 5-screw hole, 6-limiting plate, 7-rotating shaft, 8-reinforcement seat, 9-long waist hole, 10-spring, 11-top block, 12-inclined surface. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0026] See also Figure 1-5The utility model discloses a stainless steel door which is easy to install, comprising a door frame 1 and a door leaf 2, wherein the door leaf 2 is installed in the door frame 1 through a hinge 3, and at least one connecting piece 4 is provided on the top and both sides of the door frame 1, and the connecting piece 4 is a stainless steel sheet of 1-3 mm, and the connecting piece 4 is rotatably connected to the door frame 1, so that the connecting piece 4 can be conveniently rotated so that the screw holes 5 are located at different positions, and during transportation, the connecting piece 4 can be rotated to a vertical direction to prevent the connecting piece 4 from protruding to both sides of the door frame 1, causing injuries to people or scratches to other stainless steel doors during transportation, making transportation more convenient, and screw holes 5 are provided at both ends of the connecting piece 4 for convenient installation of screws.

[0027] Preferably, the cross-section of the door frame 1 is a rectangular shell with a hollow interior, a limit plate 6 is provided inside the door frame 1, a rotating shaft 7 is provided on the limit plate 6, the rotating shaft 7 movably passes through the door frame 1 and is connected to the connecting plate 4, so that the connecting plate 4 can be rotatably installed.

[0028] Preferably, a reinforcing seat 8 is provided in the door frame 1 corresponding to the limiting piece 6. The reinforcing seat 8 is a rectangular shell with one end open and the other end closed, and the open end of the reinforcing seat 8 is connected to the inner wall of the door frame 1, and the closed end is connected to the outer wall of the door frame 1. The setting of the reinforcing seat 8 can strengthen the structural strength of the force-bearing position of the door frame 1, thereby extending its service life. Among them, the limiting piece 6 is located in the reinforcing seat 8, and the rotating shaft 7 passes through the reinforcing seat 8, the door frame 1 and the connecting piece 4 in sequence to realize the rotatable installation of the connecting piece 4.

[0029] Preferably, a long waist-shaped hole 9 extending from top to bottom is opened on the outer side of the door frame 1, and the long waist-shaped hole 9 passes through the reinforcement seat 8 and the outer side of the door frame 1, wherein the rotating shaft 7 is slidably inserted in the long waist-shaped hole 9, so that the connecting piece 4 can move up and down, thereby adjusting the height position of the connecting piece 4.

[0030] Preferably, the connecting piece 4 is in contact with the outer wall of the door frame 1 , and the limiting piece 6 is in contact with the inner wall of the closed end of the reinforcing seat 8 , so as to improve the sliding stability of the connecting piece 4 .

[0031] The stainless steel door of this embodiment is installed by arranging a rotatable connecting piece on the outer side of the door frame 1. When installing, the door frame 1 is pushed into the reserved door opening, and then the screws are passed through the screw holes 5 to connect with the wall, so that the stainless steel door can be installed. During the installation process, if a position where drilling is difficult is encountered, the connecting piece 4 can be rotated or moved up and down to adjust the position of the connecting piece 4, so that the connecting piece 4 can be installed in different positions, and the stainless steel door can be installed conveniently and quickly without drilling holes in the door frame 1. After the stainless steel door is installed, when decorating the house, the door opening wall can be painted with paint to cover the connecting piece 4, thereby improving the overall aesthetics of the stainless steel door, effectively preventing water seepage problems, and extending its service life.

[0032] Preferably, at least one positioning assembly for positioning the door frame 1 is also provided on the top and both sides of the door frame 1. Specifically, the positioning assembly includes a spring 10 and a top block 11, wherein the spring 10 is installed in the door frame 1, the top block 11 penetrates and is slidably inserted on the outer wall of the door frame 1, and the two ends of the spring 10 are respectively connected to the inner wall of the door frame 1 and one end of the top block 11, and the spring 10 pushes the top block 11 to the outside of the door frame 1 in a natural state, and the outer end surface of the top block 11 is located on the outside of the connecting piece 4, so that the top block 11 first contacts the wall of the door opening and is squeezed. An inclined surface 12 is provided on one side of the top block 11 to facilitate the top block 11 to be squeezed and retracted into the door frame 1.

[0033] The stainless steel door of the present embodiment is provided with a positioning assembly on the outside of the door frame 1. When the door frame 1 is pushed into the door opening, the top block 11 of the positioning assembly contacts the door opening. Since one side of the top block 11 is an inclined surface 12, when the door frame 1 is pushed in, the top block 11 will retract into the door frame 1 and squeeze the spring 10 at the same time. After the door frame 1 is pushed into the specified position, the top block is squeezed under the elastic force of the spring 10, so that the top block 11 is pressed against the side wall of the door opening, increasing the friction between the door frame 1 and the wall of the door opening, thereby positioning the stainless steel door in the door opening, preventing the stainless steel door from tipping over, and facilitating and quickly connecting the connecting piece to the wall.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A stainless steel door that is easy to install, comprising a door frame (1) and a door leaf (2), wherein the door leaf (2) is installed in the door frame (1) via a hinge (3), characterized in that: The top and both sides of the door frame (1) are each provided with at least one connecting piece (4), the connecting piece (4) being rotatably connected to the door frame (1), and screw holes (5) are provided at both ends of the connecting piece (4); the top and both sides of the door frame (1) are also each provided with at least one positioning component for positioning the door frame (1).

2. The stainless steel door that is easy to install according to claim 1, characterized in that: The cross section of the door frame (1) is a rectangular shell with a hollow interior. A limiting plate (6) is provided inside the door frame (1). A rotating shaft (7) is provided on the limiting plate (6). The rotating shaft (7) movably passes through the door frame (1) and is connected to the connecting plate (4).

3. The stainless steel door that is easy to install according to claim 2, characterized in that: A reinforcing seat (8) is provided in the door frame (1) corresponding to the limiting plate (6); the reinforcing seat (8) is a rectangular shell with one end open and the other end closed, and the open end of the reinforcing seat (8) is connected to the inner wall of the door frame (1), and the closed end is connected to the outer wall of the door frame (1); the limiting plate (6) is located in the reinforcing seat (8), and the rotating shaft (7) passes through the reinforcing seat (8), the door frame (1) and the connecting plate (4) in sequence.

4. The stainless steel door that is easy to install according to claim 3, characterized in that: The outer side of the door frame (1) is provided with a long waist-shaped hole (9) extending from top to bottom. The long waist-shaped hole (9) passes through the reinforcing seat (8) and the outer side of the door frame (1), and the rotating shaft (7) is slidably inserted in the long waist-shaped hole (9).

5. The stainless steel door that is easy to install according to claim 3, characterized in that: The connecting piece (4) fits with the outer wall of the door frame (1), and the limiting piece (6) fits with the inner wall of the closed end of the reinforcing seat (8).

6. A stainless steel door that is easy to install according to any one of claims 2 to 5, characterized in that: The positioning assembly comprises a spring (10) and a top block (11); the spring (10) is installed in the door frame (1); the top block (11) penetrates and is slidably inserted into the outer wall of the door frame (1); and the two ends of the spring (10) are respectively connected to the inner wall of the door frame (1) and one end of the top block (11).

7. The stainless steel door that is easy to install according to claim 6, characterized in that: An inclined surface (12) is provided on one side of the top block (11).

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