Anti-collision aluminum alloy door frame
By designing cushioning components in the aluminum alloy door frame, including installation grooves, buffer blocks, damping rods, springs and corrugated pipes, the impact problem caused by excessive force when the door frame is closed is solved, effective cushioning of the door is achieved, extending the service life of the sealed rubber pad, and improving the stability of the door frame.
Patent Information
- Application Number
- CN202421919243.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-09
AI Technical Summary
During the use of aluminum alloy door frame, due to the excessive force when the user closes the door, the lock tongue in the door lock collided with the door frame, causing damage to the door frame and door lock. The single buffering of the sealing rubber pad may result in collision deformation of the door frame and the service life of the sealing rubber pad may be reduced.
An anti-collision aluminum alloy door frame is designed, using buffer components, including mounting grooves, buffer blocks, damping rods, springs and corrugated pipes. Through the cooperation of these components, buffering the door is achieved to avoid impact from the door frame.
It effectively prevents collision and deformation of the door frame when closing the door, extends the service life of the sealed rubber pad, and improves the service life and stability of the door frame.
Smart Images

Figure CN222909794U_ABST
Abstract
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 Art
[0002] An aluminum alloy door frame is a door frame component made of surface-treated aluminum alloy profiles through processing techniques such as cutting, punching, milling grooves, tapping, and manufacturing, and then assembled together with connecting pieces, sealing materials, and opening and closing hardware fittings. The aluminum alloy door frame is used to position and install the door body so that the door body can move better. The aluminum alloy door frame consists of an aluminum alloy door frame body, installation holes, and lock grooves. When installing the aluminum alloy door frame, the aluminum alloy door frame body is fixed to the wall through screws. After installing the door on the aluminum alloy door frame, when closing the door, the lock tongue on the door is inserted into the lock groove to fix the door.
[0003] The inventor found in daily work that when the aluminum alloy door frame is in use, due to the excessive force when the user closes the door, the lock tongue in the door lock may hit the door frame after being inserted into the lock hole, which is very likely to cause damage to the door frame and the door lock after a period of use. Generally, a sealing rubber pad is set for buffering, but due to the single buffering of only relying on the sealing rubber pad, it is still likely to cause the door frame to collide and deform, and at the same time, it may also reduce the service life of the sealing rubber pad. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the actual use process, due to the excessive force when the user closes the door, the lock tongue in the door lock may hit the door frame after being inserted into the lock hole, which is very likely to cause damage to the door frame and the door lock after a period of use. Generally, a sealing rubber pad is set for buffering, but due to the single buffering of only relying on the sealing rubber pad, it is still likely to cause the door frame to collide and deform, and at the same time, it may also reduce the service life of the sealing rubber pad, and to propose an anti-collision aluminum alloy door frame.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-collision aluminum alloy door frame, including an aluminum alloy door frame body, a lock groove is opened on the surface of the aluminum alloy door frame body, a pre-fixing component is arranged on the surface of the aluminum alloy door frame body, a buffer component is arranged on one side of the aluminum alloy door frame body, the buffer component includes an installation groove opened on one side of the aluminum alloy door frame body, a buffer block is slidably connected to the inner wall of the installation groove, a damping rod is installed on the inner wall of the installation groove, the damping rod is fixed to the buffer block, and a spring is fixedly connected to one side of the buffer block.
[0006] The effects achieved by the above components are as follows: By setting the buffer component, when buffering the door during closing, the door hits the buffer block in the installation groove, causing it to move within the installation groove. The buffer block is buffered by the spring and the damping rod, thereby achieving the function of buffering the door as much as possible.
[0007] Preferably, one side of the buffer block is fixedly connected with a corrugated pipe, and air holes are formed on the surface of the corrugated pipe.
[0008] The effects achieved by the above components are as follows: By setting the corrugated pipe, when the buffer block moves, the corrugated pipe is compressed, and the internal gas slowly escapes through the air holes, thereby assisting in buffering the buffer block.
[0009] Preferably, a rubber pad is fixedly connected to the front surface of the buffer block, and the other end of the corrugated pipe is fixed to the aluminum alloy door frame body.
[0010] The effects achieved by the above components are as follows: By setting the rubber pad, it is avoided that the door directly contacts the buffer block.
[0011] Preferably, the other end of the spring is fixed to the aluminum alloy door frame body. The spring is sleeved on the damping rod. An auxiliary rod is fixedly connected to the inner wall of the installation groove, and the buffer block slides on the arc surface of the auxiliary rod.
[0012] The effects achieved by the above components are as follows: By setting the auxiliary rod, auxiliary limiting of the buffer block is achieved.
[0013] Preferably, the pre-fixing component includes a U-shaped rod arranged on the surface of the aluminum alloy door frame body, and an extrusion mechanism is arranged on the front surface of the U-shaped rod.
[0014] The effects achieved by the above components are as follows: When installing the aluminum alloy door frame body, drag the aluminum alloy door frame body to the wall installation area, and then drag the U-shaped rod to make it squeeze the aluminum alloy door frame body, and then fix it to the wall through the extrusion mechanism, thereby achieving the fixation of the aluminum alloy door frame body, and then carry out installation and fixation.
[0015] Preferably, the extrusion mechanism includes a lead screw threadedly inserted on one side of the U-shaped rod.
[0016] The effects achieved by the above components are as follows: Turn the lead screw so that the lead screw squeezes against the wall, thereby limiting the U-shaped rod and fixing the aluminum alloy door frame body.
[0017] Preferably, one end of the lead screw is rotatably connected with an extrusion plate, and a round rod is slidably inserted on the front surface of the U-shaped rod, and the round rod is fixed to the extrusion plate.
[0018] The effects achieved by the above components are as follows: Turn the lead screw, and under the limitation of the round rod, the extrusion plate is made to squeeze against the wall.
[0019] Preferably, an extrusion mechanism is also provided at the right end of the U-shaped rod.
[0020] The effect achieved by the above components is that by providing an extrusion mechanism at the right end of the U-shaped rod, the aluminum alloy door frame body is further fixed.
[0021] In summary, the beneficial effects of the present utility model are as follows:
[0022] In the present utility model, by providing a buffer assembly, when buffering the door during closing, the door impacts the buffer block in the installation groove, causing it to move within the installation groove. The spring and the damping rod buffer the buffer block, thereby buffering the door, and further achieving the effect of buffering the door as much as possible. This solves the problem that when the user closes the door with too much force, the lock tongue in the door lock may hit the door frame after being inserted into the lock hole, which may easily cause damage to the door frame and the door lock after a period of use. Generally, a sealing rubber pad is provided for buffering, but due to the single buffering of only the sealing rubber pad, it may still easily cause the door frame to collide and deform, and at the same time, it may also reduce the service life of the sealing rubber pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural diagram of the present utility model;
[0024] Figure 2 is a three-dimensional structural diagram of the pre-fixing assembly of the present utility model;
[0025] Figure 3 is a three-dimensional structural diagram of the buffer assembly of the present utility model;
[0026] Figure 4 is a three-dimensional structural diagram of the cross-section of the buffer assembly of the present utility model.
[0027] LEGEND DESCRIPTION: 1, aluminum alloy door frame body; 2, buffer assembly; 3, pre-fixing assembly; 4, lock groove; 21, installation groove; 22, buffer block; 23, damping rod; 24, spring; 25, auxiliary rod; 26, bellows; 27, ventilation hole; 28, rubber pad; 31, U-shaped rod; 32, extrusion mechanism; 321, lead screw; 322, round rod; 323, extrusion plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Referring to Figure 1 as shown, the present utility model provides a technical solution: an anti-collision aluminum alloy door frame includes an aluminum alloy door frame body 1, a lock groove 4 is provided on the surface of the aluminum alloy door frame body 1, a pre-fixing assembly 3 is provided on the surface of the aluminum alloy door frame body 1, and a buffer assembly 2 is provided on one side of the aluminum alloy door frame body 1.
[0029] Next, the specific settings and functions of the buffer assembly 2 and the pre-fixing assembly 3 will be described in detail.
[0030] Refer to Figure 3 and Figure 4 As shown, in this embodiment: The buffer assembly 2 includes an installation groove 21 opened on one side of the aluminum alloy door frame body 1. The inner wall of the installation groove 21 is slidably connected with a buffer block 22. A damping rod 23 is installed on the inner wall of the installation groove 21. The damping rod 23 is fixed to the buffer block 22. One side of the buffer block 22 is fixedly connected with a spring 24. By setting the buffer assembly 2, when buffering the door during closing, the door hits the buffer block 22 in the installation groove 21, causing it to move in the installation groove 21. The spring 24 and the damping rod 23 buffer the buffer block 22, thereby achieving the function of buffering the door as much as possible. One side of the buffer block 22 is fixedly connected with a corrugated pipe 26. The surface of the corrugated pipe 26 is provided with air holes 27. By setting the corrugated pipe 26, when the buffer block 22 moves, the corrugated pipe 26 is compressed, and the internal gas slowly escapes from the air holes 27, thereby assisting in buffering the buffer block 22. The front of the buffer block 22 is fixedly connected with a rubber pad 28. The other end of the corrugated pipe 26 is fixed to the aluminum alloy door frame body 1. By setting the rubber pad 28, it is avoided that the door directly contacts the buffer block 22. The other end of the spring 24 is fixed to the aluminum alloy door frame body 1. The spring 24 is sleeved on the damping rod 23. The inner wall of the installation groove 21 is fixedly connected with an auxiliary rod 25. The buffer block 22 slides on the arc surface of the auxiliary rod 25. By setting the auxiliary rod 25, auxiliary limit is performed on the buffer block 22.
[0031] Refer to Figure 2 As shown, in this embodiment: The pre-fixing assembly 3 includes a U-shaped rod 31 arranged on the surface of the aluminum alloy door frame body 1. An extrusion mechanism 32 is arranged on the front of the U-shaped rod 31. When installing the aluminum alloy door frame body 1, drag the aluminum alloy door frame body 1 to the wall installation area, and then drag the U-shaped rod 31 to make it extrude the aluminum alloy door frame body 1, and then fix it to the wall through the extrusion mechanism 32, thereby achieving the fixation of the aluminum alloy door frame body 1, and then performing installation and fixation. The extrusion mechanism 32 includes a lead screw 321 threadedly inserted on one side of the U-shaped rod 31. Turn the lead screw 321 so that the lead screw 321 extrudes against the wall, thereby limiting the U-shaped rod 31 and fixing the aluminum alloy door frame body 1. One end of the lead screw 321 is rotatably connected with an extrusion plate 323. A round rod 322 is slidably inserted on the front of the U-shaped rod 31. The round rod 322 is fixed to the extrusion plate 323. Turn the lead screw 321. Under the limit of the round rod 322, the extrusion plate 323 extrudes against the wall. The right end of the U-shaped rod 31 is also provided with an extrusion mechanism 32. By providing an extrusion mechanism 32 at the right end of the U-shaped rod 31, the aluminum alloy door frame body 1 is further fixed.
[0032] Working principle:
[0033] When installing the aluminum alloy door frame, the aluminum alloy door frame body 1 is fixed to the wall surface by screws. After installing the door into the aluminum alloy door frame, when closing the door, the lock tongue on the door is inserted into the lock groove 4 to fix the door. When buffering the door during closing, the door impacts the buffer block 22 in the installation groove 21, causing it to move within the installation groove 21. The buffer block 22 is buffered by the spring 24 and the damping rod 23, thereby achieving the function of buffering the door as much as possible to prevent the aluminum alloy door frame from being collided. By setting the corrugated pipe 26, as the buffer block 22 moves, the corrugated pipe 26 is compressed, and the internal gas slowly escapes through the ventilation holes 27, thus assisting in buffering the buffer block 22. By setting the rubber pad 28, it is avoided that the door directly contacts the buffer block 22. By setting the auxiliary rod 25, auxiliary limiting of the buffer block 22 is carried out. When installing the aluminum alloy door frame body 1, drag the aluminum alloy door frame body 1 to the wall installation area, and then drag the U-shaped rod 31, so that the aluminum alloy door frame body 1 is extruded. Turn the screw rod 321. Under the limitation of the round rod 322, the extrusion plate 323 extrudes the wall, thereby limiting the U-shaped rod 31 and fixing the aluminum alloy door frame body 1 to the wall, thus achieving the fixation of the aluminum alloy door frame body 1. Then, carry out installation and fixation. By setting an extrusion mechanism 32 at the right end of the U-shaped rod 31, the aluminum alloy door frame body 1 is further fixed.
[0034] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
Claims
1. An anti-collision aluminum alloy door frame, comprising an aluminum alloy door frame body (1), characterized in that: The surface of the aluminum alloy door frame body (1) is provided with a lock groove (4), the surface of the aluminum alloy door frame body (1) is provided with a pre-fixing component (3), one side of the aluminum alloy door frame body (1) is provided with a buffer component (2), the buffer component (2) includes a mounting groove (21) provided on one side of the aluminum alloy door frame body (1), the inner wall of the mounting groove (21) is slidably connected with a buffer block (22), the inner wall of the mounting groove (21) is provided with a damping rod (23), the damping rod (23) is fixed to the buffer block (22), and one side of the buffer block (22) is fixedly connected with a spring (24).
2. The anti-collision aluminum alloy door frame according to claim 1, characterized in that: A bellows (26) is fixedly connected to one side of the buffer block (22), and a vent hole (27) is provided on the surface of the bellows (26).
3. The anti-collision aluminum alloy door frame according to claim 2, characterized in that: The front side of the buffer block (22) is fixedly connected with a rubber pad (28), and the other end of the bellows (26) is fixed to the aluminum alloy door frame body (1).
4. The anti-collision aluminum alloy door frame according to claim 3, characterized in that: The other end of the spring (24) is fixed to the aluminum alloy door frame body (1), the spring (24) is sleeved on the damping rod (23), the inner wall of the mounting groove (21) is fixedly connected to an auxiliary rod (25), and the buffer block (22) slides on the arc surface of the auxiliary rod (25).
5. The anti-collision aluminum alloy door frame according to claim 4, characterized in that: The pre-fixing assembly (3) comprises a U-shaped rod (31) arranged on the surface of the aluminum alloy door frame body (1), and a pressing mechanism (32) is arranged on the front side of the U-shaped rod (31).
6. The anti-collision aluminum alloy door frame according to claim 5, characterized in that: The extrusion mechanism (32) comprises a screw rod (321) threadedly inserted into one side of the U-shaped rod (31).
7. The anti-collision aluminum alloy door frame according to claim 6, characterized in that: One end of the screw rod (321) is rotatably connected to an extrusion plate (323), and a round rod (322) is slidably inserted into the front of the U-shaped rod (31), and the round rod (322) and the extrusion plate (323) are fixed.
8. The anti-collision aluminum alloy door frame according to claim 7, characterized in that: The right end of the U-shaped rod (31) is also provided with a squeezing mechanism (32).