Door leaf observation window framework structure

By using an integral aluminum profile skeleton and glue groove design, the problem of controlling the amount of adhesive in the existing technology is solved, the processing efficiency and precision are improved, and the flatness and aesthetics of the glass assembly are ensured.

CN223423897UActive Publication Date: 2025-10-10HUBEI HELE DOOR IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422493336.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-10-10
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The existing door leaf observation window frame structure cannot effectively control the amount of adhesive when gluing, resulting in insufficient bonding strength or glue overflow affecting the appearance, and the processing is cumbersome and the precision is low.

Method used

The whole aluminum profile skeleton is adopted, which is formed by extrusion. The glue groove is designed to control the amount of adhesive. The glass, panel and back panel are formed into one piece to ensure the processing accuracy and aesthetics.

Benefits of technology

It achieves precise control of the amount of adhesive, avoids uneven glass assembly and adhesive overflow, improves processing efficiency and precision, and ensures aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223423897U_ABST
    Figure CN223423897U_ABST
Patent Text Reader

Abstract

The utility model discloses a door leaf observation window framework structure which comprises a back plate and a panel which are arranged in parallel, an installation opening is formed in the center of the back plate and the center of the panel, a framework is arranged between the back plate and the panel, the two sides of the framework are connected with the back plate and the panel, the framework is provided with a protruding part, and the protruding part, the back plate and the panel form an installation position. Gluing grooves are formed in the two ends of the protruding part, glass is arranged on the installation position, and bonding glue is arranged in the gluing grooves. The gluing device has the beneficial effects that the gluing amount of the adhesive can be well controlled, and the situation of less gluing or more gluing is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of door leaves, in particular to a door leaf observation window skeleton structure. Background Art

[0002] At present, the frame structure of the door leaf observation window is as follows: Figure 1 and Figure 2 As shown, the main defects are as follows: when applying adhesive, the structure cannot well control the amount of adhesive. If too little is applied, the bonding strength may be insufficient, and if too much is applied, the adhesive may overflow and affect the appearance.

[0003] Therefore, it is necessary to propose a door leaf observation window skeleton structure that can well control the amount of adhesive applied to avoid the situation of applying too little or too much adhesive. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a door leaf observation window skeleton structure, which can well control the amount of adhesive applied to avoid the situation of insufficient or excessive application.

[0005] The purpose of the utility model is achieved through the following technical solutions: a door leaf observation window skeleton structure, including a back panel and a panel arranged in parallel, a mounting opening is provided at the center of the back panel and the panel, a skeleton connected to the back panel and the panel on both sides is provided between the back panel and the panel, a protrusion is provided on the skeleton to form a mounting position with the back panel and the panel, glue grooves are provided at both ends of the protrusion, glass is provided on the mounting position, and adhesive glue is provided in the glue grooves.

[0006] The glass is tempered glass.

[0007] The frame comprises a connecting portion connected to the back plate and the panel, and the connecting portion and the protruding portion are integrally formed.

[0008] The frame is made of aluminum profiles.

[0009] The beneficial effects of the utility model are:

[0010] (1) In the prior art, the glass observation window frame is assembled by plugging two frames together, which is cumbersome to process and inefficient. The glass observation window frame of the present application is an integral aluminum profile frame, which has a simpler processing technology.

[0011] (2) In the prior art, the two frames are made of bent steel plates, and the processing dimensional accuracy is difficult to ensure, resulting in low dimensional accuracy of the assembled frames. The aluminum profile frame of the present application is made of extrusion, and the processing dimensional accuracy is very precise.

[0012] (3) In the prior art, it is difficult to ensure the processing accuracy of the combined frame, which may cause the glass to rise or sink after being assembled with the door leaf. In the present application, the processing accuracy of the aluminum profile frame is very precise, thereby ensuring that the glass and the door leaf are very flat after being assembled.

[0013] (4) The existing technology is prone to over- or under-application of adhesive. In the present application, the aluminum profile frame is designed with adhesive grooves, which can effectively control the amount of adhesive applied. There will be no problem of glass being unable to be securely installed due to insufficient amount of adhesive, nor will there be a problem of adhesive overflowing inside or outside the groove due to excessive amount of adhesive, thereby affecting the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the prior art;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 It is a schematic diagram of the utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0018] In the figure, 1. Back panel; 2. Panel; 3. Mounting port; 4. Frame; 5. Mounting position; 6. Protrusion; 7. Glue groove; 8. Adhesive; 9. Tempered glass; 10. Connecting part. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.

[0020] It is to be noted that the concepts of direction “left”, “right”, “up”, “down”, “front”, “back”, “inside” and “outside” in the following schemes are all relative directions and will not be listed here one by one.

[0021] The door leaf observation window skeleton structure in the prior art, refer to Figure 1 and Figure 2, including a back panel 1 and a panel 2. A mounting opening 3 is provided at the center of the back panel 1 and the panel 2. A frame 4 is provided between the back panel 1 and the panel 2. The frame 4 is composed of a connecting portion 10 and a protruding portion 6. The connecting portion 10 is connected to the frame 4 on both sides, and the protruding portion 6 protrudes toward the mounting opening 3. The connecting portion 10 and the protruding portion 4 are detachably connected. The protruding portion 6 and the panel 2 (back panel 1) form a mounting position 5. A tempered glass 9 of a size matching the mounting position 5 is provided on the mounting position 5. An adhesive 8 is provided on the protruding portion 6, and the tempered glass 9 is firmly bonded to the mounting position 5 by the adhesive 8.

[0022] In the prior art, the glass observation window frame 4 is formed by plugging and assembling the connecting part 10 and the protruding part 6, which is complicated to process and has low efficiency; the connecting part 10 and the protruding part 6 are formed by bending steel plates, and the processing dimensional accuracy is difficult to ensure, resulting in low dimensional accuracy of the assembled frame; because the processing accuracy of the combined frame 4 is difficult to ensure, it will cause the tempered glass 9 to rise or sink after being assembled with the door leaf; since the amount of glue cannot be controlled, it is easy to apply too much or too little adhesive.

[0023] A door observation window skeleton structure, reference Figure 3 and Figure 4 , comprising a back panel 1 and a front panel 2. Mounting openings 3 are provided at the centers of the back panel 1 and the front panel 2. A frame 4 is provided between the back panel 1 and the front panel 2. The frame 4 comprises a connecting portion 10 and a protruding portion 6. The connecting portion 10 is connected to the frame 4 on both sides, and the protruding portion 6 protrudes toward the mounting opening 3. The connecting portion 10 and the protruding portion 4 are integrally formed, and the frame 4 is made of an aluminum profile formed by extrusion.

[0024] The protrusion 6 and the panel 2 (back panel 1) form a mounting position 5. A tempered glass 9 of matching size is placed on the mounting position 5. A glue groove 7 is formed on the protrusion 6. Adhesive 8 is applied to the glue groove 7. The tempered glass 9 is firmly bonded to the mounting position 5 by the adhesive 8.

[0025] The frame 4 of this embodiment is an integral aluminum profile, and the processing technology is simpler; the aluminum profile frame 4 of this embodiment is formed by extrusion, and the processing dimensional accuracy is very precise; the aluminum profile frame 4 of this embodiment is very precise in processing accuracy, thereby ensuring that the tempered glass 9 and the door leaf are very flat after assembly; the aluminum profile frame 4 of this embodiment is designed with a glue groove 7, which can effectively control the amount of glue, and neither the tempered glass 9 can be firmly installed due to insufficient glue amount, nor the adhesive 8 can overflow in the groove due to excessive glue amount, thereby affecting the aesthetics.

[0026] The above description is merely a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the concept described herein through the above description or through techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A door observation window skeleton structure, characterized in that: The invention comprises a back panel (1) and a panel (2) arranged in parallel, wherein a mounting opening (3) is provided at the center of the back panel (1) and the panel (2), a frame (4) connected to the back panel (1) and the panel (2) on both sides is provided between the back panel (1) and the panel (2), a protrusion (6) is provided on the frame (4) and forms a mounting position (5) with the back panel (1) and the panel (2), glue grooves (7) are provided at both ends of the protrusion (6), glass is provided on the mounting position (5), and adhesive glue (8) is provided in the glue grooves (7).

2. The door observation window skeleton structure according to claim 1, characterized in that: The glass is tempered glass (9).

3. The door observation window skeleton structure according to claim 1, characterized in that: The skeleton (4) comprises a connecting portion (10) connected to the back plate (1) and the front plate (2), and the connecting portion (10) and the protruding portion (6) are integrally formed.

4. The door observation window skeleton structure according to claim 1, characterized in that: The frame (4) is made of aluminum profile.