Door leaf window structure without pressing strip

Abstract

The utility model discloses a door leaf window structure without a pressing strip, and aims to overcome the defects that the number of parts is large, the door leaf is difficult to clean and the door leaf is not attractive enough due to the fact that a window plate of a visual window is positioned by the pressing strip in an existing door leaf with the visual window. The door leaf comprises a door leaf body and a transparent plate, a window hole is formed in the door leaf body, the transparent plate is installed in the window hole, the door leaf body comprises a front plate, a rear plate, filler and a supporting sectional material, the filler and the supporting sectional material are arranged between the front plate and the rear plate, and the front plate and the rear plate are bent towards the transparent plate at the edge of the window hole and are connected with the transparent plate in a sealed mode. The window hole and the positioning transparent plate are formed in a stamping mode, production efficiency is high, pressing strips are not needed, and attractiveness and dust accumulation can be improved.

Description

Technical Field

[0001] The utility model relates to the field of door leaf production, and more specifically, to a door leaf window structure without a bead Background Art

[0002] Hospitals and schools require door leaves with visible windows. These door leaves with visible windows need to maintain the separation of the internal and external spaces and prevent the internal and external spaces from communicating through the visible windows. Transparent window panels are required to fill the visible windows, so a structure for fixedly connecting two materials (door leaf panels and transparent visible windows) is needed

[0003] Chinese Patent Publication No. - CN218669117, with the name of an installation frame for a fire door window glass. This application discloses an installation frame for a fire door window glass, including a first fixing frame and a second fixing frame. The first fixing frame includes an outer frame surface one and an inner frame surface one vertically connected to the outer frame surface one. The profile size of the inner frame surface one fits the inner wall of the window hole on the fire door panel to be installed, and a hook groove is provided at one end of the inner frame surface one away from the outer frame surface one on the inner side; the second fixing frame includes an outer frame surface two and an inner frame surface two vertically connected to the outer frame surface two. The outer contour size of the inner frame surface two fits the inner wall of the inner frame surface one, and a fixing end surface perpendicular to the inner frame surface two is provided at one end of the inner frame surface two away from the outer frame surface two, and the position of the fixing end surface corresponds to the hook groove

[0004] Most of the existing door leaves with visible windows are similar to this, using a bead to position the transparent window panel and fixing it on the window hole of the door leaf

[0005] Due to the thickness of the bead, dust will accumulate on the bead during use, and there is also a lack of aesthetics. There is an urgent need for a more aesthetically pleasing door leaf window structure without a bead and with fewer components Summary of the Invention

[0006] The utility model overcomes the deficiencies of the existing door leaves with visible windows that use a bead to position the window panel of the visible window, have a large number of components, are difficult to clean, and are not beautiful enough, and provides a door leaf window structure without a bead, which can eliminate the use of a bead and meet the functional requirements of customers for the aesthetics of the window, reducing dust accumulation, and convenient cleaning

[0007] To solve the above technical problems, the utility model adopts the following technical solutions

[0008] A door leaf window structure without a bead, including a door leaf body and a transparent plate. A window hole is provided on the door leaf body, and the transparent plate is installed in the window hole. The door leaf body includes a front plate, a rear plate, and a filler and a support profile between the front plate and the rear plate. The front plate and the rear plate bend towards the transparent plate at the edge of the window hole and are hermetically connected to the transparent plate

[0009] The door leaf body is formed by clamping and supporting profiles and fillers between a front plate and a rear plate. The front plate and the rear plate maintain the surface hardness of the door leaf, and the filler plays a buffering role, capable of absorbing the impact force on the front plate or the rear plate, and reducing the weight of the door leaf compared to a solid door leaf. The supporting profile supports between the front plate and the rear plate, improving the overall rigidity of the door leaf. Corresponding openings formed on the surfaces of the front plate and the rear plate form viewing window holes. A transparent plate is installed in the viewing window holes, and the front plate and the rear plate are positioned and fitted to the transparent plate at the edges of the viewing window holes to achieve sealing, eliminating the use of gaskets, and meeting the customer's functional requirements for the aesthetics of the viewing window, reducing dust accumulation, and convenient cleaning.

[0010] Preferably, sealing rubber strips are installed at the edges of the viewing window holes on the front plate and the rear plate. The sealing rubber strips are annular, and the cross-section of the sealing rubber strips has an insertion interface for inserting into the front plate or the rear plate and a sealing edge for abutting against the transparent plate. The sealing connection between the front plate and the rear plate to the transparent plate is achieved through the sealing rubber strips, and due to the nature of the flexible material of the sealing rubber strips, as a buffer, it absorbs vibrations and reduces the probability of the transparent plate being damaged.

[0011] Preferably, the sealing edge has sealing lines.

[0012] Preferably, the front plate and the rear plate are bent in an arc form, and the bending angle is 90 degrees. This structure makes the edges of the front plate and the rear plate face the transparent plate, reducing the component forces generated during vibration, and making the side walls of the front plate and the rear plate fit the transparent plate.

[0013] Preferably, the bending of the viewing window holes and the edges of the viewing window holes is formed by stamping. The form of stamping has low cost and high production efficiency.

[0014] Preferably, the material of the transparent plate is glass or acrylic.

[0015] Preferably, the supporting profile is provided with a concave positioning groove, and the groove width of the positioning groove is adapted to the thickness of the transparent plate. The transparent plate is inserted into the positioning groove. The positioning groove of the supporting profile positions the transparent plate. The supporting profile is arranged in the door leaf body, achieving a hidden positioning effect.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] (1) The viewing window holes and the positioning of the transparent plate are formed by stamping, with high production efficiency;

[0018] (2) The plates perpendicular to the transparent plate, the sealing rubber strips, and the supporting profile position the transparent plate, without the need for gaskets, which can improve the aesthetics and reduce dust accumulation. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the present utility model;

[0020] Figure 2Figure 1 Cross-sectional view at A-A in the middle;

[0021] In the figure:

[0022] Door leaf body 1, front plate 2, rear plate 3, filling material 4, support profile 5, positioning groove 6, window hole 7, transparent plate 8, sealing strip 9, sealing edge 10, sealing pattern 11, insertion interface 12. Specific implementation manners

[0023] The present disclosure will be further described below in conjunction with the drawings and embodiments.

[0024] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0025] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0026] In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relationship terms determined for the convenience of describing the structural relationship of each component or element of the present disclosure and do not specifically refer to any component or element in the present disclosure and should not be construed as a limitation to the present disclosure.

[0027] In the present disclosure, terms such as "fixed connection", "connected", "connected to" should be understood in a broad sense and may mean a fixed connection, an integral connection or a detachable connection; it may be directly connected or indirectly connected through an intermediate medium. For those skilled in the relevant scientific research or technology in this field, the specific meanings of the above terms in the present disclosure can be determined according to specific circumstances and should not be construed as a limitation to the present disclosure.

[0028] Embodiment:

[0029] Refer to Figure 1 、 2As shown in the figure, a new type of strip-free door leaf window structure is composed of a door leaf body 1 and a transparent plate 8. In the design of the door leaf body 1, a window hole 7 is opened for installing the transparent plate 8, so as to realize the functions of beauty, dust prevention and easy cleaning of the window. The door leaf body 1 is composed of a front plate 2, a rear plate 3, and the filling material and supporting profiles 5 between the two. Among them, the front plate 2 and the rear plate 3 bend towards the transparent plate 8 at the edge of the window hole 7 and are hermetically connected to it. Without the traditional strip, it is both beautiful and reduces dust accumulation.

[0030] Focusing on Figure 2 , the front plate 2 and the rear plate 3 increase the surface hardness of the door leaf, and also provide a good buffering effect through the filling material 4, effectively absorbing the impact force. While reducing the overall weight of the door leaf, the firmness of the structure is maintained. The addition of the supporting profiles 5 enhances the overall rigidity of the door leaf, effectively supports between the front plate 2 and the rear plate 3, and ensures the stability and durability of the door leaf.

[0031] Through Figure 2 The enlarged view shows that the sealing is achieved as follows: The front plate 2 and the rear plate 3 are installed with a ring-shaped sealing strip 9 at the edge of the window hole 7. The sealing strip has an insertion interface 12 and a sealing edge 10 for positioning on the front plate 2 or the rear plate 3 and closely contacting the transparent plate 8, providing an efficient sealing effect, effectively absorbing vibration, and reducing the risk of damage to the transparent plate 8. The sealing edge 10 fits the transparent plate 8, and the surface of the sealing edge 10 is provided with sealing lines 11, and the sealing lines 11 are a number of downward grooves. The sealing strip 9 is flexible, and the sealing strip 9 abuts against the transparent plate 8 to generate local deformation. Part of the gas is discharged during the deformation of the downward grooves, improving the airtightness. The sealing strip 9 also avoids the rigid connection between the transparent plate 8 and the front plate 2 and the rear plate 3, and plays a role in absorbing impact.

[0032] In addition, the front plate 2 and the rear plate 3 have a circular arc-shaped bending design at the edge of the window, and the bending angle is 90 degrees, so that their edges are in direct contact with the transparent plate 8, reducing the component force generated by vibration and enhancing the overall stability of the structure. This design is completed through an efficient stamping process, which is not only low-cost but also has high production efficiency.

[0033] The transparent plate 8 is made of glass, which not only has high transparency but also is firm and durable. However, it is not limited to this. Those skilled in the art can set it as other transparent material plates according to actual positioning needs. For example, it can be an acrylic plate. The positioning groove 6 inside the supporting profile 5 matches the thickness of the transparent plate 8, ensuring the accurate positioning of the transparent plate 8 and playing a hidden positioning role in the door leaf body 1, enhancing the beauty and practicality of the structure.

[0034] The above-described embodiments are only preferred solutions of the present utility model and do not impose any form of limitation on the present utility model. There are other variations and modifications without exceeding the technical solutions described in the claims.

Claims

1. A door window structure without a pressure strip, characterized in that: It includes a door leaf body and a transparent plate. The door leaf body is provided with a window hole, and the transparent plate is installed in the window hole. The door leaf body includes a front plate, a rear plate, and fillers and supporting profiles between the front plate and the rear plate. The front plate and the rear plate are bent toward the transparent plate at the edge of the window hole and are sealed and connected with the transparent plate.

2. A door window structure without a pressure strip according to claim 1, characterized in that: Sealing strips are installed at the edges of the window holes of the front plate and the rear plate. The sealing strips are ring-shaped, and the cross section of the sealing strips has an insertion port for inserting the front plate or the rear plate and a sealing edge for abutting the transparent plate.

3. A door window structure without a pressure strip according to claim 2, characterized in that: The sealing edge has sealing lines.

4. A door window structure without a pressure strip according to claim 1, characterized in that: The front plate and the rear plate are bent in an arc form, and the bending angle is 90 degrees.

5. A door window structure without a pressure strip according to claim 4, characterized in that: The window hole and the curvature of the window hole edge are formed by stamping.

6. The door window structure without a pressure strip according to claim 1, characterized in that: The transparent plate is made of glass or acrylic.

7. A door window structure without a pressure strip according to any one of claims 1 to 6, characterized in that: The supporting profile is provided with an inwardly concave positioning groove, the groove width of which is adapted to the thickness of the transparent plate, and the transparent plate is inserted into the positioning groove.

Images