Anti-collision aluminum alloy door frame

By installing protective components and limiting components in the aluminum alloy door frame, the opening and closing angle of the door frame is limited by the cooperation of moving blocks and springs, the problem of existing door frames being easily impacted by the wall when opened, and the efficiency and stability of use are improved.

CN223034805UActive Publication Date: 2025-06-27HENAN YUTING DOOR IND CO LTD
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Patent Information

Application Number
CN202420516824.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-06-27
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

Existing aluminum alloy door frames are prone to impact the wall when the glass door is opened, resulting in a decrease in the efficiency of bumps and door frame use.

Method used

An anti-collision aluminum alloy door frame is designed. By installing protective components and limiting components between the door frame body and the wall, the cooperation of moving blocks, guide rods, springs and spherical limit blocks is used to limit the opening and closing angle of the door frame to prevent impact.

Benefits of technology

Effectively prevent the door frame from hitting the wall due to excessive angle when opened, reduce bumps, and improve the efficiency and stability of the door frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum alloy door frames, in particular to an anti-collision aluminum alloy door frame which is used for being installed on a wall body, a door frame body and two sets of protection assemblies are installed on the front face of the wall body, and the two sets of protection assemblies are installed on the lower portion between a limiting assembly and the door frame body. The protective assemblies are used for limiting the position of the door frame body, the limiting assembly is installed on the front face of a wall, the position of the limiting assembly is located between the two protective assemblies, and the limiting assembly is used for preventing collision caused by too large force of the door frame body. By arranging the protection assembly, collision caused by the fact that the closing angle of the door frame body is too large can be prevented through received collision feedback, and the problem that in the opening process of an existing glass door, the door frame of the glass door possibly collides with the installed wall face, so that certain collision is caused is solved. And by arranging a limiting assembly, the effect that the whole device works more stably is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door frames, in particular to an anti-collision aluminum alloy door frame. Background Technique

[0002] Aluminum alloy doors and windows are doors and windows with an aluminum alloy profile as the main frame structure. Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extrusion profiles as frames, stiles, and sash materials, abbreviated as aluminum doors and windows. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the load-bearing members (members that bear and transfer their own weight and loads) and those combined with wood and plastic, abbreviated as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] At present, some of the door frames on the market for glass doors made of aluminum alloy door frames adopt a rotating opening and closing method. There are some drawbacks to this opening and closing method on the market at present. For example, during the opening process of the glass door, the door frame of the glass door may hit the installed wall surface, resulting in certain bumps, and may further cause the aluminum alloy door frame to be repaired multiple times, affecting the use efficiency of the door frame.

[0004] Therefore, we propose an anti-collision aluminum alloy door frame. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-collision aluminum alloy door frame to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An anti-collision aluminum alloy door frame for installation on a wall. A door frame body and a protection component are installed on the front surface of the wall. There are two groups of the protection components, and the two groups of the protection components are installed at the lower part between the limit component and the door frame body. The protection component is used to limit the position of the door frame body. The limit component is installed on the front surface of the wall, and the position of the limit component is between the two groups of protection components. The limit component is used to prevent the door frame body from being bumped due to excessive force. The two groups of protection components both include installation boxes. Installation plates are fixedly connected to the backs of the two installation boxes. The installation boxes are installed on the front surface of the wall through the installation plates. Moving blocks are placed inside the two installation boxes. Guide grooves are formed on the sides of the two moving blocks facing away from each other. Guide rods adapted to the guide grooves are clamped inside the two guide grooves. One ends of the two guide rods facing away from each other are fixedly connected to the inner walls of the corresponding installation boxes. Spring members are fixedly connected between the inner walls of the two installation boxes and the moving blocks. The two spring members are sleeved on the corresponding guide rods. An L-shaped fixing rod is fixedly installed on the back of the door frame body. A spherical limit block is fixedly connected to the rear end of the L-shaped fixing rod. A spherical limit groove adapted to the spherical limit block is formed between the sides of the two moving blocks facing each other.

[0007] Preferably, one end of each of the two moving blocks close to each other is trapezoidal.

[0008] Preferably, sliding grooves are formed on the front and back surfaces of the two moving blocks, and sliders engaged with the sliding grooves are fixedly connected to the front walls and rear walls of the two mounting boxes.

[0009] Preferably, the limiting component includes a bottom plate mounted on the front surface of the wall body. A resilient steel ring is fixedly connected to the front surface of the bottom plate, and a collision block is fixedly connected to the front end of the resilient steel ring.

[0010] Preferably, the position of the collision block is adapted to the position of the spherical limiting block.

[0011] Preferably, the groove on the front surface of the collision block is adapted to the size of the spherical limiting block.

[0012] Preferably, a glass body is inlaid inside the door frame body.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. When the door frame body needs to be opened when it is in the closed state, first pull the door frame body to open it. At this time, the L-shaped fixing rod and the spherical limiting block mounted on the back surface of the door frame body will move synchronously. When the L-shaped fixing rod contacts the two moving blocks, the L-shaped fixing rod will apply a force to the inclined surfaces of the two moving blocks. At this time, through the cooperation of the moving blocks, the mounting boxes, the guide grooves, the springs and the guide rods, the two moving blocks will move in the direction away from each other. When the spherical limiting block moves into the spherical limiting groove, affected by the elastic force of the spring, the moving blocks will move in the direction close to each other. At this time, the position of the spherical limiting block can be limited to a certain extent. When the spherical limiting block contacts the inclined surface of the moving block, a collision feedback will be received at this time, which can help the user to grasp the position of the door frame body, and thus the effect of preventing the door frame body from being collided can be achieved. When the door frame body needs to be closed, because the shape of the spherical limiting block is spherical and the shape of the spherical limiting groove is adapted to the spherical limiting block, so by applying a little force in the opposite direction, the spherical limiting block can be taken out from the inside of the spherical limiting groove, achieving the effect of unlocking the position of the door frame body.

[0015] By providing the protection component, the collision feedback received can prevent the door frame body from being collided due to excessive closing angle, solving the problem that during the opening process of the current glass door, the door frame of the glass door may hit the installed wall surface, resulting in certain bumps.

[0016] 2. When opening the door frame body, if the force is applied too hard accidentally, when the spherical limit block continues to move backward for a certain distance after being inserted into the spherical limit groove, the spherical limit block will collide with the collision block. At this time, through the set elastic steel ring, the elastic steel ring will deform to achieve the damping effect. At the same time, the elastic steel ring will apply a reaction force to the collision block, and then the spherical limit block can be automatically pushed into the spherical limit groove to lock the position of the spherical limit block.

[0017] By setting the limit component, it can effectively prevent the spherical limit block from moving excessively when the door frame body is opened with too much force, and further make the whole device work more stably. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic top view structure diagram of the present utility model;

[0020] Figure 3 It is an enlarged schematic diagram of the structure of the protection component of the present utility model;

[0021] Figure 4 It is a schematic top view sectional structure diagram of the protection component of the present utility model.

[0022] In the figure: 1. Protection component; 2. Limit component; 3. Wall; 4. Door frame body; 5. Glass body; 6. Installation box; 7. Installation plate; 8. Moving block; 9. Guide rod; 10. Guide groove; 11. Spring; 12. Chute; 13. Slide block; 14. L-shaped fixing rod; 15. Spherical limit block; 16. Bottom plate; 17. Elastic steel ring; 18. Collision block; 19. Spherical limit groove. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] An anti-collision aluminum alloy door frame is used to be installed on a wall 3. A door frame body 4 is installed on the front of the wall 3. There are two sets of protection components 1. The two sets of protection components 1 are installed at the lower part between a limit component 2 and the door frame body 4. The protection components 1 are used to limit the position of the door frame body 4. The limit component 2 is installed on the front of the wall 3. The position of the limit component 2 is between the two sets of protection components 1. The limit component 2 is used to prevent the door frame body 4 from being knocked due to excessive force. The two sets of protection components 1 both include mounting boxes 6. Mounting plates 7 are fixedly connected to the backs of the two mounting boxes 6. The mounting boxes 6 are installed on the front of the wall 3 through the mounting plates 7. Moving blocks 8 are placed inside the two mounting boxes 6. Guide grooves 10 are formed on the sides of the two moving blocks 8 facing away from each other. Guide rods 9 adapted to the guide grooves 10 are clamped inside the two guide grooves 10. The ends of the two guide rods 9 facing away from each other are fixedly connected to the inner walls of the corresponding mounting boxes 6. Spring 11 is fixedly connected between the inner walls of the two mounting boxes 6 and the moving blocks 8. The two springs 11 are sleeved on the corresponding guide rods 9. An L-shaped fixing rod 14 is fixedly installed on the back of the door frame body 4. A spherical limit block 15 is fixedly connected to the rear end of the L-shaped fixing rod 14. A spherical limit groove 19 adapted to the spherical limit block 15 is formed between the sides of the two moving blocks 8 facing each other.

[0026] One end of the two moving blocks 8 close to each other is trapezoidal, which enables the spherical limit block 15 to exert a force on the trapezoidal surface of the moving block 8 when contacting the moving block 8, providing power for the left and right movement of the moving block 8.

[0027] Chute 12 is formed on the front and back of the two moving blocks 8. Sliders 13 engaged with the chute 12 are fixedly connected to the front wall and the rear wall of the two mounting boxes 6, which can provide a guiding function for the left and right movement of the two moving blocks 8, and thus make the movement of the moving block 8 more stable when moving left and right.

[0028] When the door frame body 4 needs to be opened when it is in the closed state, first pull the door frame body 4 to open it. At this time, the L-shaped fixing rod 14 and the spherical limiting block 15 installed on the back of the door frame body 4 will move synchronously. When the L-shaped fixing rod 14 contacts the two moving blocks 8, the L-shaped fixing rod 14 will apply a force to the inclined surfaces of the two moving blocks 8. At this time, through the cooperation of the moving blocks 8, the installation box 6, the guide groove 10, the spring 11 and the guide rod 9, the two moving blocks 8 will move in the direction away from each other. When the spherical limiting block 15 moves into the spherical limiting groove 19, affected by the elastic force of the spring 11, the moving blocks 8 will move in the direction close to each other. At this time, a certain limitation on the position of the spherical limiting block 15 can be achieved. When the spherical limiting block 15 contacts the inclined surface of the moving block 8, a collision feedback will be received at this time, which can make it convenient for the user to grasp the position of the door frame body 4, and thus the effect of preventing the door frame body 4 from being collided can be achieved. When the door frame body 4 needs to be closed, because the shape of the spherical limiting block 15 is spherical and the shape of the spherical limiting groove 19 is adapted to the spherical limiting block 15, so by applying a little force in the opposite direction, the spherical limiting block 15 can be taken out from the inside of the spherical limiting groove 19, achieving the effect of unlocking the position of the door frame body 4.

[0029] By setting the protection component 1, the collision feedback received can prevent the door frame body 4 from being collided due to excessive closing angle, solving the problem that during the opening process of the current glass door, the door frame of the glass door may hit the installed wall surface, resulting in certain bumps.

[0030] Embodiment 2, the limiting component 2 includes a bottom plate 16, the bottom plate 16 is installed on the front of the wall body 3, and a elastic steel ring 17 is fixedly connected to the front of the bottom plate 16, and a collision block 18 is fixedly connected to the front end of the elastic steel ring 17.

[0031] The position of the collision block 18 is adapted to the position of the spherical limiting block 15, so that the spherical limiting block 15 can stably collide with the collision block 18 when moving excessively.

[0032] The groove on the front of the collision block 18 is adapted to the size of the spherical limiting block 15, so that the collision block 18 can be more stable when applying a force to the spherical limiting block 15.

[0033] The glass body 5 is inlaid inside the door frame body 4, which can make the whole device more beautiful.

[0034] When the door frame body 4 is opened, if excessive force is accidentally applied, when the spherical limit block 15 continues to move backward a certain distance after being inserted into the spherical limit groove 19, the spherical limit block 15 will collide with the collision block 18. At this time, through the provided elastic steel ring 17, the elastic steel ring 17 will deform to achieve the damping effect. At the same time, the elastic steel ring 17 will exert a reaction thrust on the collision block 18, and then the spherical limit block 15 can be automatically pushed into the spherical limit groove 19 to lock the position of the spherical limit block 15.

[0035] By setting the limit component 2, it can effectively prevent the spherical limit block 15 from moving excessively when the door frame body 4 is opened with excessive force, and further make the whole device work more stably.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-collision aluminum alloy door frame, used for installation on a wall (3), wherein a door frame body (4) is installed on the front of the wall (3), characterized in that: A protection component (1), the protection component (1) having two groups, the two groups of the protection components (1) being installed at the lower part between the limiting component (2) and the door frame body (4), the protection component (1) being used to limit the position of the door frame body (4); A limit assembly (2), the limit assembly (2) being installed on the front side of the wall (3), the limit assembly (2) being located between the two sets of protection assemblies (1), and the limit assembly (2) being used to prevent the door frame body (4) from being knocked due to excessive force; The two groups of protection components (1) each include an installation box (6), the backs of the two installation boxes (6) are fixedly connected to an installation plate (7), the installation boxes (6) are installed on the front of the wall (3) through the installation plate (7), the interiors of the two installation boxes (6) are each provided with a moving block (8), the sides of the two moving blocks (8) away from each other are each provided with a guide groove (10), the interiors of the two guide grooves (10) are each clamped with a guide rod (9) adapted thereto, and the ends of the two guide rods (9) away from each other are each connected to the opposite side thereof. The inner wall of the installation box (6) should be fixedly connected, and springs (11) are fixedly connected between the inner walls of the two installation boxes (6) and the moving blocks (8), and the two springs (11) are both sleeved with the corresponding guide rods (9). An L-shaped fixing rod (14) is fixedly installed on the back of the door frame body (4), and a spherical limiting block (15) is fixedly connected to the rear end of the L-shaped fixing rod (14), and a spherical limiting groove (19) adapted to the spherical limiting block (15) is provided between the mutually adjacent sides of the two moving blocks (8).

2. The anti-collision aluminum alloy door frame according to claim 1, characterized in that: One end of the two moving blocks (8) that is close to each other is in a trapezoidal shape.

3. The anti-collision aluminum alloy door frame according to claim 1, characterized in that: The front and back sides of the two moving blocks (8) are both provided with sliding grooves (12), and the front and rear walls of the two installation boxes (6) are both fixedly connected with sliding blocks (13) that are engaged with the sliding grooves (12).

4. The anti-collision aluminum alloy door frame according to claim 1, characterized in that: The limiting assembly (2) comprises a bottom plate (16), wherein the bottom plate (16) is mounted on the front side of the wall (3), an elastic steel ring (17) is fixedly connected to the front side of the bottom plate (16), and a collision block (18) is fixedly connected to the front end of the elastic steel ring (17).

5. The anti-collision aluminum alloy door frame according to claim 4, characterized in that: The position of the collision block (18) matches the position of the spherical limiting block (15).

6. The anti-collision aluminum alloy door frame according to claim 5, characterized in that: The groove on the front side of the collision block (18) is adapted to the size of the spherical limiting block (15).

7. The anti-collision aluminum alloy door frame according to claim 1, characterized in that: A glass body (5) is inlaid inside the door frame body (4).