Anti-pinch anti-theft door

Abstract

An anti-pinch anti-theft door comprises a door leaf, and a limiting groove provided with a plurality of springs is formed in the outer wall of one side of the door leaf. The sealing strip is assembled in the limiting groove; the door frame is used for fixing the door leaf; the position for installing the sealing strip is determined by additionally installing the limiting groove in the door leaf, the telescopic movable plate is convenient to adjust, installation is more convenient, and the maintenance cost is reduced through embedded installation; in the closing process of the door leaf, the elasticity of the sealing strips can achieve a good buffering effect to prevent hands from being pinched and reduce noise generated by staggered arrangement of the sealing strips, and the anti-pinch protection stickers are additionally arranged on the door leaf to achieve dual protection.

Description

Technical Field

[0001] This utility model relates to the field of security door technology, and in particular to a pinch-proof security door. Background Technology

[0002] A security door is a door with certain security features. It combines the functions of theft prevention and security, and can resist unauthorized opening from the outside for a certain period of time.

[0003] Most of the security doors on the market today are made of steel plates, weighing between 60 and 120 kilograms, and are usually 5 to 10 centimeters thick. The gap between the door leaf and the door frame has become a seemingly inconspicuous but dangerous corner, especially for active children and some elderly people who are not very dexterous.

[0004] Therefore, more and more people are installing sealing strips at the door gaps when installing security doors. The installation of sealing strips relies heavily on the experience and skills of the installers. If care is not taken, misaligned sealing strips can cause noise when the door is closed.

[0005] Therefore, the applicant proposed further improvements. Utility Model Content

[0006] This utility model addresses the shortcomings of existing technologies by providing an anti-pinch security door. This utility model solves the problem of noise generated during the closing process of the security door due to the misalignment of the sealing strip.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] A type of anti-pinch security door, including

[0009] A door leaf, wherein a limiting groove for installing several springs is provided on one side of the outer wall of the door leaf;

[0010] A sealing strip, which is assembled within the limiting groove;

[0011] A door frame for securing the door leaf.

[0012] In the above technical solution, preferably, a movable plate is also installed in the limiting groove, and one side of the movable plate is connected to the spring.

[0013] In the above technical solution, preferably, the sealing strip includes an extended protrusion that is adapted to the limiting groove.

[0014] In the above technical solution, preferably, one side of the door frame is connected to a plurality of arranged hinges.

[0015] In the above technical solution, preferably, one end of the hinge is connected to the door leaf.

[0016] In the above technical solution, preferably, the door leaf is rotatably engaged with the door frame via the hinge.

[0017] In the above technical solution, preferably, a door handle is also installed on one side of the outer wall of the door leaf.

[0018] In the above technical solution, preferably, an anti-pinch protective sticker is installed below the door handle.

[0019] The beneficial effects of this utility model are: by adding a limiting groove to the door leaf to determine the position of the sealing strip, the telescopic movable plate is easy to adjust and makes the installation more convenient, the embedded installation reduces maintenance costs, the elasticity of the sealing strip itself during the closing process of the door leaf can play a good buffering effect to prevent pinching and reduce noise caused by misalignment of the sealing strip, and the anti-pinch protective sticker added to the door leaf provides double protection. Attached Figure Description

[0020] Figure 1 This is a top view of the door leaf of this utility model.

[0021] Figure 2 for Figure 1 Enlarged view at point A.

[0022] Figure 3 This is a top view of the present invention.

[0023] Figure 4 for Figure 3 Enlarged structural diagram at point B.

[0024] Figure 5 This is a schematic diagram of the present invention.

[0025] Figure 6 This is a schematic diagram of the sealing strip of this utility model.

[0026] 1. Door leaf, 11. Door handle, 2. Door frame, 21. Lock groove, 3. Limit groove, 31. Movable plate, 32. Spring, 4. Sealing strip, 41. Raised strip, 5. Hinge, 6. Anti-pinch protective sticker. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0028] like Figures 1-5 As shown, an anti-pinch and anti-theft door includes a door leaf 1, a door frame 2, and a sealing strip 4.

[0029] In this embodiment, the door frame 2 is used to support and fix the door leaf 1, and to cooperate with the movement of the door leaf 1, that is, the opening and closing of the door. The door leaf 1 has a limiting groove 3 with several springs 32 on one side of its outer wall, which is the connection point of the hinge 5 between the door leaf 1 and the door frame 2.

[0030] As shown in the figure, in this utility model, the limiting groove 3 is placed at the lower right of the door leaf 1, one end of the spring 32 is fixedly installed on the inner wall of the limiting groove 3, and the other end is connected to the movable plate 31. Each spring 32 is connected to the movable plate 31.

[0031] The limiting groove 3 is used to confirm the position of the sealing strip 4.

[0032] The sealing strip 4 has an extended protrusion 41, the diameter of which is equal to the diameter of the limiting groove 3. The sealing strip 4 is assembled into the limiting groove 3 through the protrusion 41.

[0033] As one installation method, after the operator confirms the position of the limiting groove 3, the sealing strip 4 can be embedded into the limiting groove 3 by pressing the sealing strip 4. Specifically, the protrusion 41 is placed in the limiting groove 3.

[0034] During the pressing process, the operator applies force to the sealing strip 4. Due to the external thrust, the protrusion 41 on the sealing strip 4 is placed in the limiting groove 3, thereby causing the protrusion 41 to push the movable plate 31 to move along the inner wall of the limiting groove 3, and the spring 32 to contract along the inner direction of the limiting groove 3.

[0035] Among them, several springs 32 are arranged to facilitate the operator to press the sealing strip 4.

[0036] Furthermore, to prevent the spring 32 from contracting due to the loss of force after pressing and pushing the sealing strip 4 out after stretching, thus affecting the installation or subsequent use of the sealing strip 4, glue can be applied to the protrusion 41 to fix the sealing strip 4 to the limiting groove 3, without affecting the installation and subsequent use of the sealing strip 4.

[0037] This prevents misalignment of the sealing strip 4, eliminating noise. Furthermore, the addition of the sealing strip 4, due to its inherent softness, can cushion children or the elderly from accidentally placing their hands on the door seam or pushing the door.

[0038] In this embodiment, the present invention is provided with at least three hinges 5, which act as a connection between the door leaf 1 and the door frame 2, thereby realizing the opening and closing of the door leaf 1.

[0039] Furthermore, the present invention also equips the door handle 11 of the door leaf 1 with an anti-pinch protective sticker 6. The anti-pinch protective strip 6 is detached and installed on the door leaf 1. In the present invention, the anti-pinch protective sticker 6 is placed below the door handle 11, but it is not limited to being installed only there. The anti-pinch protective sticker 6 can also be installed above the door handle 11 or installed at the lock groove 21 position of the door frame 2.

[0040] And the anti-pinch protective sticker 6 provides double protection.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A type of anti-pinch and anti-theft door, characterized in that: include Door leaf (1), one side of the outer wall of the door leaf (1) is provided with a limiting groove (3) containing several springs (32); A sealing strip (4) is fitted into the limiting groove (3); Door frame (2), which is used to fix the door leaf (1).

2. The anti-pinch and anti-theft door according to claim 1, characterized in that: A movable plate (31) is also installed inside the limiting groove (3), and one side of the movable plate (31) is connected to the spring (32).

3. The anti-pinch and anti-theft door according to claim 1, characterized in that: The sealing strip (4) includes an extended protrusion (41) that is adapted to the limiting groove (3).

4. The anti-pinch and anti-theft door according to claim 1, characterized in that: The door frame (2) has several hinges (5) connected to one side.

5. A burglarproof door according to claim 4, characterized in that: One end of the hinge (5) is connected to the door leaf (1).

6. A burglarproof door according to claim 5, characterized in that: The door leaf (1) is rotatably engaged with the door frame (2) via the hinge (5).

7. The anti-pinch and anti-theft door according to claim 1, characterized in that: A door handle (11) is also installed on one side of the outer wall of the door leaf (1).

8. A burglarproof door according to claim 7, characterized in that: The door handle (11) is fitted with an anti-pinch protective sticker (6) below it.

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