Aluminum frame glass door with hidden door handle

By using a concealed door handle design and a damper and spring structure, the aesthetic, safety, and space utilization issues of traditional aluminum frame glass doors are solved, achieving convenient installation, dust prevention, and improved door stability.

CN223952525UActive Publication Date: 2026-02-27FOSHAN QIMEI DECORATION MATERIALS CO LTD
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Patent Information

Application Number
CN202520538289.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-27
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The external door handles of traditional aluminum-framed glass doors affect aesthetics, security, and space utilization, and are also inconvenient to operate.

Method used

Featuring a concealed door handle design, the glass door is easily installed using a damper and spring structure. Combined with a concealed handle grip groove and a dustproof baffle, it enhances both security and aesthetics. Furthermore, magnetic blocks and shock-absorbing rubber pads improve the door's stability and sealing.

Benefits of technology

It enables convenient installation and disassembly of glass doors, prevents dust accumulation, enhances safety and aesthetics, and improves the stability and sealing performance of the door.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of aluminum frame glass doors, and particularly relates to an aluminum frame glass door with a hidden door handle, which comprises an aluminum frame main body, sliding blocks are fixedly mounted at the top and the bottom of the aluminum frame main body, and mounting plates are fixedly mounted on the left side and the right side of the aluminum frame main body. According to the glass door, the distance between the glass placing frames on the two sides can be enlarged when a worker installs the glass door body, the glass door body can be conveniently and rapidly disassembled or installed, the position of the glass door body can be locked through the locking bolt after installation, and a rubber pad is rotationally installed on the outer side of one end of the locking bolt; the glass door body can be tightly fixed by the locking bolt and cannot be damaged, and in the opening and closing process of the door body, if collision occurs, the first spring and the damper can protect the glass door body to prevent the glass door body from cracking due to excessive stress.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium frame glass door, especially to an aluminium frame glass door with hidden door handle. BACKGROUND

[0002] Traditional aluminium frame glass doors usually adopt external door handle design, which has many disadvantages. From the perspective of appearance, the external door handle protrudes from the surface of the door body, which destroys the simple and smooth lines of the door body as a whole, especially in the building decoration pursuing simple and modern style, the external door handle looks out of place, which affects the coordination of the door body and the surrounding environment.

[0003] In terms of safety, the external door handle increases the risk of the door body being damaged by external force or being opened illegally. Criminals may try to open the door by prying and damaging the external door handle, and the protruding door handle is easy to cause bumping injury to pedestrians during the process of passing through, especially at the passage with relatively narrow space, accidental collision of the door handle by the pedestrians may cause physical injury.

[0004] In addition, the external door handle also occupies a certain space. In some places with high requirements for space utilization, such as small-sized residential houses or office spaces, the protruding door handle will make the space more cramped, which affects the rationality of indoor layout and the effective utilization of space.

[0005] Publication No. CN219365846U discloses an aluminium frame glass door with hidden door handle, which comprises a left frame, a right frame, a glass door body, a bottom plate and a top plate. The left and right ends of the glass door body are connected with the left frame and the right frame respectively. The side of the left frame facing the right frame is provided with a left sliding door flange, and the side of the right frame facing the left frame is provided with a right sliding door flange. The bottom plate is connected with the bottom sides of the left frame, the glass door body and the right frame respectively, and the top plate is connected with the top sides of the left frame, the glass door body and the right frame respectively.

[0006] When in use, the prior art can drive the glass door to move to the right through the right sliding door flange, but if the left sliding door flange is blocked by another glass door, the person can only hold the right sliding door flange and pull it to the left with great force, the holding area is small, and the operation is inconvenient, therefore, the utility model provides an aluminium frame glass door with hidden door handle. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing an aluminium frame glass door with hidden door handle, which solves the existing problems.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] The utility model provides a kind of aluminum frame glass door of hidden door handle, the top and bottom of the aluminum frame main body are fixedly installed with sliding block, the left and right sides of the aluminum frame main body are fixedly installed with mounting plate, the inner side of the mounting plate is provided with shock-absorbing rubber pad, the inner wall of the left and right sides of the aluminum frame main body is fixedly installed with multiple dampers, the outer side of one end of the damper is fixedly installed with glass rack, the inner side of the glass rack is screwed with locking bolt, the side of the glass rack is fixedly installed with first spring, the one end of the first spring is fixedly installed in the inner wall of the side of aluminum frame main body.

[0010] Preferably, the glass rack is C-shaped, and the inner side of the glass rack is provided with a glass door main body.

[0011] Preferably, the inner side of the glass rack is provided with a protective soft pad, and the sliding block is connected with a sliding rail.

[0012] Preferably, the front and rear sides of the aluminum frame main body are provided with hidden handle holding grooves, the bottom of the hidden handle holding groove is provided with a receiving groove, the inner side of the receiving groove is fixedly installed with two sliding rods, and the outer side of the sliding rod is slidably installed with a dust fall prevention baffle.

[0013] Preferably, the bottom of the dust fall prevention baffle is fixedly installed with a second spring, and one end of the second spring is fixedly installed on the inner wall of the bottom of the sliding rod.

[0014] Preferably, one side of the dust fall prevention baffle is provided with a control groove, and the control groove is semicircular in shape.

[0015] Preferably, the top of the mounting plate is provided with a T-shaped groove, the outer side of the shock-absorbing rubber pad is provided with a T-shaped block, and the T-shaped block and the T-shaped groove are fitted.

[0016] Preferably, one side of the shock-absorbing rubber pad is provided with a magnetic block, and a permanent magnet is arranged above the door frame.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] (1) The aluminum frame glass door of hidden door handle of the utility model can expand the spacing between the two glass racks when installing the glass door main body, so that the glass door main body is convenient and fast to disassemble or install, and the glass door main body can be locked in position by the locking bolt after installation, the outer side of one end of the locking bolt is rotatably installed with a rubber pad, the locking bolt can be fixed more tightly to the glass door main body, and damage will not occur, and the first spring and the damper can protect the glass door main body from being damaged in the process of closing and opening the door body.

[0019] (2) The aluminum frame glass door with hidden door handle discloses a hidden handle holding groove is arranged on the top of the aluminum frame body, and personnel can move the aluminum frame body to any direction through the hidden handle holding groove, the anti-dust falling baffle can protect the hidden handle holding groove, and more dust accumulated above the anti-dust falling baffle can be placed, in use, personnel can press the anti-dust falling baffle through the control groove, and the anti-dust falling baffle slides into the inner side of the slide rod, after sliding, personnel can control the hidden handle holding groove, and after the door body is moved, the second spring drives the anti-dust falling baffle to return to the initial position, so that the anti-dust falling baffle protects the hidden handle holding groove, and personnel only needs to wipe the surface of the anti-dust falling baffle in later cleaning, so that the situation that dust in the groove body is difficult to clean is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0021] Figure 1 A perspective structural schematic view of the aluminum frame glass door with hidden door handle is provided in the present application.

[0022] Figure 2 A structural schematic view of part A in the present application. Figure 1

[0023] Figure 3 A partial perspective structural schematic view of the aluminum frame glass door with hidden door handle is provided in the present application.

[0024] Figure 4 A structural schematic view of part B in the present application. Figure 3

[0025] In the figure: 1, aluminum frame body; 2, sliding block; 3, mounting plate; 4, shock-absorbing rubber pad; 5, damper; 6, glass placing rack; 7, first spring; 8, locking bolt; 9, glass door body; 10, hidden handle holding groove; 11, storage groove; 12, slide rod; 13, second spring; 14, anti-dust falling baffle; 15, control groove. DETAILED DESCRIPTION

[0026] ​​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Reference Figures 1-4 The utility model discloses a kind of aluminum frame glass doors of hidden door handle, including aluminum frame body 1, the top and bottom of aluminum frame body 1 are fixedly installed with sliding block 2, aluminum frame body 1's left and right sides are fixedly installed with mounting plate 3, the inner side of mounting plate 3 is provided with shock-absorbing rubber pad 4, aluminum frame body 1's left and right sides inner wall is fixedly installed with multiple dampers 5, the outer side of one end of damper 5 is fixedly installed with glass placing rack 6, the inner side of glass placing rack 6 is threadedly installed with locking bolt 8, one side of glass placing rack 6 is fixedly installed with first spring 7, and one end of first spring 7 is fixedly installed in the inner wall of one side of aluminum frame body 1;In the further preferred embodiment of the utility model, the shape of glass placing rack 6 is C-shaped, and the inner side of glass placing rack 6 is provided with glass door body 9;Since damper 5 and first spring 7 can be telescopic, staff can expand the spacing of both glass placing racks 6 when installing glass door body 9, so that glass door body 9 is more convenient and fast to disassemble or install, and locking bolt 8 can be used to lock the position of glass door body 9 after installation, rubber pad is rotatably installed on the outer side of one end of locking bolt 8, so that locking bolt 8 can be more tightly fixed to glass door body 9, and damage will not occur, in the process that door body is closed and opened, if collision occurs, first spring 7 and damper 5 can protect glass door body 9, to prevent glass door body 9 from being too large to crack;In the further preferred embodiment of the utility model, the inner side of glass placing rack 6 is provided with protective soft pad, and sliding block 2 is connected with sliding rail;Aluminum frame body 1 is made of high-strength aluminum alloy material, has good strength and corrosion resistance. The cross-sectional shape of the aluminum frame is optimized, which can be closely attached to the glass while ensuring the stability of the door structure. The aluminum frame is provided with reinforcing ribs inside, which further enhances the carrying capacity of the aluminum frame and ensures that the door body will not deform during long-term use. The surface of the aluminum frame is treated by anodizing or spraying, which has the characteristics of beauty and wear resistance.

[0028] The utility model further preferable embodiment, the front and back two sides of aluminum frame main part 1 are equipped with hidden handle holding groove 10, the bottom of hidden handle holding groove 10 is equipped with storage groove 11, the inboard of storage groove 11 is fixedly installed with two slide rods 12, the outside of slide rod 12 is slidably installed with dust fall baffle 14, the utility model further preferable embodiment, dust fall baffle 14's bottom is fixedly installed with second spring 13, and one end of second spring 13 is fixedly installed in the bottom inner wall of slide rod 12, the top of aluminum frame main part 1 is equipped with hidden handle holding groove 10, and personnel can make aluminum frame main part 1 move position to any direction through hidden handle holding groove 10, dust fall baffle 14 can protect hidden handle holding groove 10, and the dust that can be placed dust fall baffle 14 top accumulates more, when using, personnel can press dust fall baffle 14 through control groove 15, make dust fall baffle 14 slide into the inboard of slide rod 12, after sliding in, it is convenient for personnel to control hidden handle holding groove 10, and after door body movement is completed, can make second spring 13 drive dust fall baffle 14 to restore to initial position, so that dust fall baffle 14 protects hidden handle holding groove 10, and personnel only needs to wipe the surface of dust fall baffle 14 when cleaning later, prevents the situation that dust in groove body is difficult to clean, the utility model further preferable embodiment, one side of dust fall baffle 14 is equipped with control groove 15, and the shape of control groove 15 is semicircular arc.

[0029] The utility model further preferable embodiment, the top of mounting plate 3 is equipped with T-shaped groove, and the outside of shock absorbing rubber pad 4 is provided with T-shaped block, and T-shaped block and T-shaped groove are attached, shock absorbing rubber pad 4 is made of rubber or silica gel material with good elasticity and sealing property, and its shape is matched with the edge of aluminum frame, and is fixed on the aluminum frame through mounting plate 3 during installation, when the door body is closed, the anti-collision sealing limiting block first contacts with the door frame, plays a buffering role, effectively reduces the impact force generated when the door body is closed, prevents the aluminum frame from being damaged due to collision with the door frame, further enhances the sealing performance of the door body, reduces the entry of dust, water vapor and the like into the room, and the garbage groove above the mounting plate 3 is larger than the outer diameter of the shock absorbing rubber pad 4, so that the shock absorbing rubber pad 4 has a certain space for thermal expansion and contraction under weather changes, and the shock absorbing rubber pad 4 is not prone to damage after long-term use, the utility model further preferable embodiment, one side of shock absorbing rubber pad 4 is provided with a magnetic attraction block, and a permanent magnet is arranged above the door frame, the permanent magnet and the magnetic attraction piece are respectively embedded at the position corresponding to the shock absorbing rubber pad 4, the permanent magnet is installed on the aluminum frame, the magnetic attraction piece is installed on the door frame, and the positions of the two are accurately corresponding, when the door body is closed, the permanent magnet and the magnetic attraction piece attract each other, generate an adsorption force, ensure that the door body closely fits the door frame, prevent the door from being accidentally pushed open due to external forces such as slight vibration, air flow and the like after being closed, further improve the stability and safety of the door body.

[0030] The implementation principle of the aluminum frame glass door with a hidden door handle in the embodiment of the application is as follows: because the damper 5 and the first spring 7 can be extended and retracted, the staff can expand the spacing of the two glass placing racks 6 when installing the glass door body 9, so that the glass door body 9 is more convenient and fast to disassemble or install. After installation, the glass door body 9 can be locked in position by the locking bolt 8. The locking bolt 8 is rotatably installed with a rubber pad on one end of the outer side, so that the locking bolt 8 can be more tightly fixed to the glass door body 9, and damage will not occur. In the process of closing and opening the door body, if a collision occurs, the first spring 7 and the damper 5 can protect the glass door body 9 from excessive stress and cracks;

[0031] A hidden handle holding groove 10 is formed in the upper part of the aluminum frame body 1. The aluminum frame body 1 can be moved in any direction through the hidden handle holding groove 10. The anti-dust falling baffle 14 can protect the hidden handle holding groove 10 and place more dust accumulated above the anti-dust falling baffle 14. When in use, the staff can press the anti-dust falling baffle 14 through the control groove 15 to make the anti-dust falling baffle 14 slide into the inner side of the slide rod 12. After sliding in, it is convenient for the staff to control the hidden handle holding groove 10. After the door body is moved, the second spring 13 can drive the anti-dust falling baffle 14 to return to the initial position, so that the anti-dust falling baffle 14 protects the hidden handle holding groove 10. The staff only needs to wipe the surface of the anti-dust falling baffle 14 for cleaning in the later period, so as to prevent the dust inside the groove from being difficult to clean.

[0032] The aluminum frame body 1 is made of high-strength aluminum alloy material, which has good strength and corrosion resistance. The cross-sectional shape of the aluminum frame is optimized to ensure the stability of the door body structure while tightly fitting with the glass. The aluminum frame is internally provided with reinforcing ribs to further enhance the carrying capacity of the aluminum frame and ensure that the door body will not deform during long-term use. The surface of the aluminum frame is treated by anodic oxidation or spraying, which has the characteristics of beauty and wear resistance;

[0033] The shock-absorbing rubber pad 4 is made of rubber or silicone material with good elasticity and sealing performance. Its shape is matched with the edge of the aluminum frame, and it is fixed on the aluminum frame through the mounting plate 3 when installed. When the door body is closed, the anti-collision sealing limiting block first contacts the door frame, which plays a buffering role and effectively reduces the impact force generated when the door body is closed, preventing damage caused by the collision between the aluminum frame and the door frame. At the same time, it further enhances the sealing performance of the door body, reduces the entry of dust, water vapor, etc. into the room, and the garbage groove above the mounting plate 3 is larger than the outer diameter of the shock-absorbing rubber pad 4, so that the shock-absorbing rubber pad 4 has a certain space for thermal expansion and contraction under weather changes, and the shock-absorbing rubber pad 4 is not prone to damage for a long time;

[0034] In the position corresponding to the door frame of the shock-absorbing rubber pad 4, a permanent magnet and a magnetic sheet are embedded respectively. The permanent magnet is installed on the aluminum frame, and the magnetic sheet is installed on the door frame, and the positions of the two are accurately corresponding. When the door body is closed, the permanent magnet and the magnetic sheet attract each other to generate an adsorption force, so as to ensure that the door body is tightly attached to the door frame, prevent the door from being bounced away after being closed due to external force such as slight vibration, air flow and the like, and further improve the stability and safety of the door body.

[0035] In the description of the present specification, the description referring to the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The aluminum frame glass door with hidden door handle provided by the present application is described in detail above. The principles and implementation modes of the present application are described by applying specific embodiments in this paper, and the description of the above embodiments is only used to help understand the method of the present application and its core idea. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A glass door with a concealed door handle in an aluminum frame, characterized in that, include: An aluminum frame body (1) is provided with sliders (2) fixedly installed on the top and bottom of the aluminum frame body (1). Mounting plates (3) are fixedly installed on the left and right sides of the aluminum frame body (1). Shock-absorbing rubber pads (4) are provided on the inner side of the mounting plates (3). Multiple dampers (5) are fixedly installed on the inner walls of the left and right sides of the aluminum frame body (1). A glass placement rack (6) is fixedly installed on the outer side of one end of the damper (5). A locking bolt (8) is threaded on the inner side of the glass placement rack (6). A first spring (7) is fixedly installed on one side of the glass placement rack (6). One end of the first spring (7) is fixedly installed on the inner wall of one side of the aluminum frame body (1).

2. The aluminum frame glass door with a concealed door handle according to claim 1, characterized in that, The glass placement rack (6) is C-shaped, and a glass door body (9) is provided on the inner side of the glass placement rack (6).

3. The aluminum frame glass door with a concealed door handle according to claim 1, characterized in that, The inner side of the glass placement rack (6) is provided with a protective pad, and the slider (2) is connected to the slide rail.

4. The aluminum frame glass door with a concealed door handle according to claim 1, characterized in that, The aluminum frame body (1) has hidden handle grip grooves (10) on the front and rear sides. The bottom of the hidden handle grip groove (10) has a storage groove (11). Two sliding rods (12) are fixedly installed on the inner side of the storage groove (11). A dustproof baffle (14) is slidably installed on the outer side of the sliding rods (12).

5. The aluminum frame glass door with a concealed door handle according to claim 4, characterized in that, A second spring (13) is fixedly installed at the bottom of the dustproof baffle (14), and one end of the second spring (13) is fixedly installed on the bottom inner wall of the slide rod (12).

6. The aluminum frame glass door with a concealed door handle according to claim 4, characterized in that, The dustproof baffle (14) has a control groove (15) on one side, and the control groove (15) is semi-circular in shape.

7. The aluminum frame glass door with a concealed door handle according to claim 1, characterized in that, The top of the mounting plate (3) is provided with a T-shaped groove, and the outer side of the shock-absorbing rubber pad (4) is provided with a T-shaped block, which fits into the T-shaped groove.

8. The aluminum frame glass door with a concealed door handle according to claim 1, characterized in that, A magnetic block is provided on one side of the shock-absorbing rubber pad (4), and a permanent magnet is provided above the door frame.

Citation Information

Patent Citations

  • Aluminum frame glass door with hidden door handle

    CN219365846U