Novel hidden frame hinge glass door profile structure

Abstract

The utility model relates to the technical field of glass doors, and discloses a novel hidden frame hinge glass door profile structure which comprises a door frame, a door leaf frame is arranged on the outdoor side of the door frame, door leaf glass is installed on the outdoor side of the door leaf frame, and the door leaf glass is double-layer hollow tempered glass. The size of indoor layer glass of the door leaf glass is smaller than that of outdoor layer glass, the portion, larger than the indoor layer glass, of the outdoor layer glass of the door leaf glass is coated with a black coating agent layer, and the door frame, the lock piece and the hinge piece are all hidden on the indoor side of the black coating agent layer. The size of the indoor layer glass of the door leaf glass is smaller than that of the outdoor layer glass, and the part, larger than the indoor layer glass, of the outdoor layer glass of the door leaf glass is coated with the black coating agent layer, so that the black coating agent layer can completely hide a door frame, a lock piece, a hinge piece and other structures, and it is guaranteed that the front face of the glass door is a whole piece of glass; the integrity of the glass door and the surrounding environment is better improved, and the attractiveness is improved.

Description

Technical Field

[0001] This utility model relates to the field of glass door technology, and in particular to a novel hidden-frame hinge glass door profile structure. Background Technology

[0002] Hidden glass doors are doors that integrate the glass door with the overall wall design. Their key feature is that the hinges, tracks, and other metal fittings are cleverly concealed, presenting only a single piece of glass for a seamless look. This design not only enhances the modern feel and openness of a space but also reduces visual clutter, creating a minimalist and clean aesthetic. It has a wide range of applications, including high-end commercial spaces, showrooms, hotel lobbies, and modern-style residences, primarily aiming to create a light and open interior space.

[0003] The existing concealed frame glass door (publication number: CN216476921U) has at least the following drawbacks: the door frame structure of this device uses thermally broken aluminum profiles, which requires mold opening costs and has a long production period, resulting in high overall time and economic costs. Furthermore, this device forms a concealed frame door by pasting painted edge glass around the door frame material, which means that the glass door and the painted edge glass are not integrated, affecting the integrity and aesthetics of the glass door. Therefore, this utility model is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a novel hidden-frame hinge glass door profile structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel frameless hinged glass door profile structure includes a door frame made of galvanized steel sheet laser-cut and bent into one piece. A hinge is located on the outer side of the door frame near the right end, and a lock is located on the outer side of the door frame near the left end. A door leaf frame is located on the outer side of the door frame, and a door leaf glass is installed on the outer side of the door leaf frame. The door leaf glass is double-glazed tempered glass, with the inner layer of the door leaf glass being smaller than the outer layer. The portion of the outer layer of the door leaf glass that is larger than the inner layer is coated with a black coating. The door frame, lock, and hinge are all concealed on the inner side of the black coating.

[0007] As a further embodiment of this utility model, the hinge is a circular rotating hinge, which is installed between the indoor side of the door frame and the outdoor side of the door frame, and is covered and hidden by a black coating layer.

[0008] As a further embodiment of this utility model, the lock is a hidden frame door lock, the lock body of which is installed on the left end of the door frame. The hidden frame door lock is covered and hidden by a black coating layer, and a keyhole is provided on the door frame at the position corresponding to the hidden frame door lock.

[0009] As a further embodiment of this utility model, sealing strips are installed on the left and right sides and the top surface of the inner wall of the door frame, and the sealing strips abut against and seal the left and right sides and the top surface of the door frame. A sealing weatherstrip is installed on the bottom surface of the door frame.

[0010] As a further embodiment of this utility model, a shock-absorbing pad is also installed between the door glass and the door frame.

[0011] As a further embodiment of this utility model, handles are installed on both the outdoor and indoor sides of the door frame, with the two handles positioned opposite each other.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The door frame is made of galvanized steel sheet, bent into one piece and then welded and fixed using advanced laser welding equipment. It has no weld points and small weld seams, resulting in high corrosion resistance. The door uses double-layered hollow glass, with the inner layer of the glass being smaller than the outer layer. The portion of the outer layer that is larger than the inner layer is coated with a black coating, which completely hides the door frame, lock components, hinges, and other structures. This ensures that the front of the glass door is a single piece of glass, enhancing the overall integrity of the glass door with its surroundings and increasing its aesthetic appeal. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the interior side structure of a novel hidden-frame hinge glass door profile structure proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the exterior side structure of a novel hidden-frame hinge glass door profile structure proposed in this utility model;

[0016] Figure 3 This is a top cross-sectional view of a novel hidden-frame hinge glass door profile structure proposed in this utility model.

[0017] Figure 4 This is a side cross-sectional view of a novel hidden frame hinge glass door profile structure proposed in this utility model.

[0018] Figure 5 This is a magnified schematic diagram of a local structure of A in section 4.

[0019] In the diagram: 1. Door frame; 2. Door leaf frame; 201. Door leaf glass; 202. Black coating layer; 3. Circular rotating hinge; 4. Concealed frame door lock; 5. Sealing strip; 501. Sealing weatherstripping; 6. Shock-absorbing pad; 7. Handle. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1-4As shown, a novel frameless hinged glass door profile structure includes a door frame 1, which is integrally formed by laser cutting and bending of galvanized steel sheet. A hinge is located on the outer side of the door frame 1 near the right end, and a lock is located on the outer side of the door frame 1 near the left end. A door leaf frame 2 is located on the outer side of the door frame 1, and a door leaf glass 201 is installed on the outer side of the door leaf frame 2. The door leaf glass 201 is double-glazed tempered glass, with the inner layer of the door leaf glass 201 being smaller than the outer layer. The portion of the outer layer of the door leaf glass 201 that is larger than the inner layer is coated with a black coating layer 202. The door frame 1, the lock, and the hinge are all concealed within the black coating. On the interior side of the coating layer 202, the main body of the door frame 1 is formed by bending galvanized steel plate into one piece and then welded and fixed using advanced laser welding equipment. The weld seam is small and has no weld points, resulting in high corrosion resistance. The door leaf glass 201 is double-layered and hollow. The interior glass of the door leaf glass 201 is smaller than the exterior glass. The part of the exterior glass of the door leaf glass 201 that is larger than the interior glass is coated with a black coating layer 202. This black coating layer 202 can completely hide the door frame 1, lock components, hinge components and other structures, ensuring that the front of the glass door is a single piece of glass, which better enhances the integrity of the glass door with the surrounding environment and increases its aesthetics.

[0024] like Figures 2-4 As shown, in this embodiment, the hinge is a circular rotating hinge 3. The circular rotating hinge 3 is installed between the indoor side of the door frame 2 and the outdoor side of the door frame 1. The circular rotating hinge 3 is covered and hidden by the black coating layer 202. By using the circular rotating hinge 3, which is small in size and high in strength, it can be well covered and hidden by the black coating layer 202, while ensuring the connection strength between the door frame 2 and the door frame 1.

[0025] like Figures 2-4 As shown, in this embodiment, the lock is a hidden frame door lock 4. The lock body of the hidden frame door lock 4 is installed on the left end of the door frame 2. The hidden frame door lock 4 is covered and hidden by a black coating layer 202. The door frame 1 is provided with a key hole at the position corresponding to the hidden frame door lock 4. By using the hidden frame door lock 4, the cleanliness of the exterior of the door glass 201 can be increased, and the aesthetics of the door can be enhanced.

[0026] like Figures 2-4 As shown in this embodiment, sealing strips 5 are installed on the left and right sides and the top surface of the inner wall of the door frame 1. The sealing strips 5 abut against and seal the left and right sides and the top surface of the door leaf frame 2. A sealing strip 501 is installed on the bottom surface of the door leaf frame 2. The sealing strips 5 and the sealing strip 501 can both seal the door frame 1 and the door leaf frame 2 and reduce the penetration of noise from both sides of the door.

[0027] like Figures 2-4As shown in this embodiment, a shock-absorbing pad 6 is also installed between the door glass 201 and the door frame 2. By installing the shock-absorbing pad 6 between the door glass 201 and the door frame 2, the door glass 201 can be protected against shock.

[0028] like Figures 2-4 As shown in this embodiment, handles 7 are installed on both the outdoor and indoor sides of the door frame 2. The two handles 7 are positioned opposite each other, and the handles 7 make it convenient for users to open and close the glass door.

[0029] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: In use, the main body of the door frame 1 is formed by bending galvanized steel plate into one piece, and then welded and fixed using advanced laser welding equipment. There are no weld points, the weld seams are small, and it has high corrosion resistance. Double-layered hollow door glass 201 is used, with the inner layer of the door glass 201 being smaller than the outer layer. The portion of the outer layer of the door glass 201 that is larger than the inner layer is coated with a black coating layer 202, which completely hides the door frame 1, lock components, hinge components, and other structures, ensuring that the front of the glass door is a single piece of glass, thus better enhancing the glass door's appearance. To enhance the overall aesthetics and harmony with the surrounding environment, the use of round rotating hinges 3 (small in size and high in strength) allows for effective concealment by the black coating layer 202, while maintaining the connection strength between the door frame 2 and the door frame 1. The use of concealed frame door locks 4 increases the cleanliness of the exterior of the door glass 201 and enhances the door's appearance. Sealing strips 5 and 501 provide a seal between the door frame 1 and the door frame 2, reducing noise penetration from both sides of the door. Shock-absorbing pads 6 are installed between the door glass 201 and the door frame 2 to provide shock absorption and protection. Handles 7 facilitate easy opening and closing of the glass door.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A new type of frameless hinge glass door profile structure comprising a door frame (1), characterized in that, The door frame (1) is integrally formed by laser cutting and bending of galvanized steel plate, a hinge part is arranged on the outdoor side of the door frame (1) near the right end, a lock part is arranged on the outdoor side of the door frame (1) near the left end, a door leaf frame (2) is arranged on the outdoor side of the door frame (1), a door leaf glass (201) is installed on the outdoor side of the door leaf frame (2), the door leaf glass (201) is double-layered hollow tempered glass, the indoor layer glass of the door leaf glass (201) is smaller in size than the outdoor layer glass, a black coating layer (202) is coated on the part of the outdoor layer glass of the door leaf glass (201) larger than the indoor layer glass, and the door frame (1), the lock part and the hinge part are hidden on the indoor side of the black coating layer (202).

2. A new type of frameless hinge glass door section structure according to claim 1, characterized in that, The hinge part is a circular rotary hinge (3) installed between the indoor side of the door leaf frame (2) and the outdoor side of the door frame (1), and the circular rotary hinge (3) is hidden by the black coating layer (202).

3. A new type of frameless hinge glass door section structure according to claim 2, characterized in that, The lock part is a concealed door lock (4), a lock body of the concealed door lock (4) is installed on the left end of the door leaf frame (2), the concealed door lock (4) is hidden by the black coating layer (202), and a lock hole is arranged on the door frame (1) at a position corresponding to the concealed door lock (4).

4. A new type of frameless hinge glass door section structure according to claim 3, characterized in that, Sealing rubber strips (5) are installed on the left and right sides and the top surface of the inner wall of the door frame (1), the sealing rubber strips (5) abut against and seal the left and right sides and the top surface of the door leaf frame (2), and sealing wool strips (501) are installed on the bottom surface of the door leaf frame (2).

5. A new type of frameless hinge glass door section structure according to claim 4, characterized in that, Damping pads (6) are further installed between the door leaf glass (201) and the door leaf frame (2).

6. A new type of frameless hinge glass door section structure according to claim 5, characterized in that, Pull handles (7) are installed on the outdoor side and the indoor side of the door leaf frame (2), and the two pull handles (7) are located in corresponding positions.

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