Anti-collision automatic control door

By using zinc alloy door frames and impact plates in the automatic doors and combined with rubber buffer pads to form collision spaces, the problem of automatic doors being easily deformed and stuck in long-term collisions is solved, and the collision resistance and replacement convenience are improved.

CN222595905UActive Publication Date: 2025-03-11SUZHOU SHUNDI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421271676.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-11
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

Automatic doors are prone to deformation and jamming when subjected to long-term collisions, affecting normal opening and closing.

Method used

A collision-resistant automatic control door is designed, with door frames and impact plates made of zinc alloy material, and cushion pads made of rubber material provide buffering for impact plates and door frames to form collision space to improve impact resistance and deformation.

Benefits of technology

Through the high strength of the door frame and impact plate made of zinc alloy and the elastic effect of the rubber cushion, the collision resistance of the automatic door is improved, and deformation and jamming are avoided, and it is convenient and simple when replacing the door frame or impact plate.

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Abstract

The utility model discloses an anti-collision automatic control door, which relates to the technical field of automatic doors, and is characterized in that slide rails are fixedly connected to two width ends of a buffer pad, a plurality of door frames symmetrically arranged along the thickness direction of the buffer pad are detachably connected to the slide rails at the two ends, and an anti-collision space is defined by the slide rails at the two ends and the door frames; and the anti-collision space is filled with an anti-collision plate. The automatic door can bear certain collision and is not prone to deformation through the door frame and the anti-collision plate which are made of zinc alloy materials, buffering is provided for the anti-collision plate and the door frame through the buffering pad which is made of rubber materials, and when the door frame or the anti-collision plate deforms due to large acting force to affect normal opening and closing of the automatic door, the automatic door is not prone to deformation. Through professional design technology service, the door frame or the anti-collision plate can be simply and conveniently replaced only by disassembling the fixing piece, buffering is provided for the automatic door when the automatic door is opened and closed through the end, penetrating out of the sliding rail, of the buffering pad, and the buffering pad and the sealing groove which are clamped with each other enable the automatic door to have a good sealing and separating effect when the automatic door is closed.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic doors, and more specifically to an anti-collision type automatic control door. Background Art

[0002] An automatic control door is one that senses passers-by through a sensor and sends a signal to the control device. After receiving the signal, the control device instructs the motor to drive the door to slide open, which improves convenience. The automatic control door can automatically return to its original position after a person passes through, thereby reducing the outflow of cold or hot air, helping to save energy and maintain a comfortable indoor environment.

[0003] However, the sensor's response speed is slow, so when the automatic door is used in kitchens, laboratories, warehouses, hospitals and other places, it will often collide with carts or large objects. If it is subjected to collisions for a long time, the automatic door is prone to deformation and jamming, thus affecting the normal opening and closing of the automatic door.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-collision type automatic control door to solve the problem that the automatic door is prone to deformation and jamming when subjected to long-term collisions.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an anti-collision type automatic control door, including a plurality of buffer pads and an induction control device for driving the buffer pads to slide and open and close, the buffer pads are fixedly connected with slide rails at both ends of the width, the slide rails at both ends are detachably connected with a plurality of door frames symmetrically arranged along the thickness direction thereof, the buffer pads and the slide rails at both ends thereof and the plurality of door frames enclose an anti-collision space, and the anti-collision space is filled with an anti-collision plate.

[0007] The utility model is further configured as follows: the sides of the plurality of door frames that are away from each other are respectively flush with the two ends of the length of the slide rail, and the plurality of door frames and the anti-collision plates are all made of zinc alloy material.

[0008] The utility model is further configured as follows: the anti-collision plate comprises an integrally formed bottom plate and a panel, the width of the bottom plate is greater than the width of the panel, and the length of the bottom plate is the same as the length of the panel.

[0009] The utility model is further configured as follows: a plurality of clamping grooves are formed between the end surfaces of the slide rails at both ends that are close to each other and the end surfaces of the door frame and the buffer pad that are close to each other, and the two ends of the length of the bottom plate are clamped in the clamping grooves, and the distance on one side of the bottom plate that is larger than the width of the panel is the same as the depth of the clamping groove.

[0010] The utility model is further configured as follows: a slide rail on one side of the buffer pad is slidably connected in the induction control device, and the buffer pad is made of rubber material.

[0011] The utility model is further configured as follows: the sides of the plurality of buffer pads that are away from each other pass through the slide rail, the side of the buffer pad located on the left side close to the buffer pad on the right side passes through the slide rail fixedly connected to it, and the side of the buffer pad located on the right side close to the buffer pad on the left side is sunk into the slide rail fixedly connected to it.

[0012] The utility model is further configured as follows: a sealing groove is formed between the end surfaces of the buffer pad trapped in the slide rail and the bottom plate and the inner wall of the slide rail, and the distance that the buffer pad passes through the slide rail is the same as the depth of the sealing groove.

[0013] The utility model is further configured as follows: when the plurality of slide rails move toward each other and abut against each other, the buffer pads extending through the slide rails are engaged with the sealing grooves, and the plurality of door frames are detachably connected with a plurality of fixing members for fixing the buffer pads and the anti-collision plates.

[0014] To sum up, the utility model has the following beneficial effects: the door frame and anti-collision plate made of zinc alloy have high strength, can withstand certain collisions, and are not easily deformed; the buffer pad made of rubber material provides buffering for the anti-collision plate and the door frame, further improving the anti-collision and anti-deformation effect; when the door frame or the anti-collision plate is deformed by a large force to affect the normal opening and closing of the automatic door, the door frame or the anti-collision plate can be replaced simply and conveniently by removing the fixings; the buffer pad is passed through one end of the sliding rail to provide buffering for the automatic door when opening and closing; the buffer pad and the sealing groove that are interlocked with each other make the automatic door have a good sealing and partition effect when closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is an exploded view of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0019] In the figure: 1. Buffer pad; 2. Induction control device; 3. Slide rail; 4. Door frame; 5. Anti-collision space; 6. Anti-collision plate; 7. Bottom plate; 8. Panel; 9. Snap-in groove; 10. Sealing groove; 11. Fixing part. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Embodiment: A collision-resistant automatic control door, such as Figure 1 and Figure 2 As shown, it includes two rectangular buffer pads 1 and an induction control device 2 for driving the buffer pads to slide open and close. A long strip slide rail 3 is fixedly connected to both ends of the width of the buffer pad 1. The slide rails 3 at both ends are respectively slidably connected in the induction control device 2 and the slide grooves opened in the ground. The induction control device 2 includes a sensor, a controller and a drive motor. When the sensor senses a passerby, it immediately sends a signal to the controller, so that after receiving the signal, the controller instructs the motor to drive the two buffer pads 1 to slide open in a direction away from each other. The controller sets a certain interval time and after the sensor does not sense the passerby, the controller instructs the motor to drive the buffer pads 1 to move in a direction close to each other until they are closed, thereby improving convenience.

[0022] like Figure 1-Figure 3 As shown, four rectangular door frames 4 symmetrically arranged along the thickness direction are detachably connected to the slide rails 3 at both ends of the buffer pad 1. The door frames 4 are grouped in pairs, and the sides of the door frames 4 in the same group that are far away from each other are flush with the two ends of the length of the slide rails 3. The buffer pad 1 and the slide rails 3 at both ends and the two groups of door frames 4 enclose two anti-collision spaces 5, and the anti-collision spaces 5 are filled with an anti-collision plate 6. The door frame 4 and the anti-collision plate 6 are both made of zinc alloy. The zinc alloy has good plasticity and is easy to die-cast. The higher strength and corrosion resistance of the zinc alloy enable the manufactured door frame 4 and anti-collision plate 6 to withstand certain impacts without deformation, and can resist strong erosion by chemicals such as acids and alkalis. The surface of the anti-collision plate 6 is sprayed with an anti-oxidation layer, so that the automatic door has good weather resistance during use.

[0023] like Figure 2 and Figure 3 As shown, the anti-collision plate 6 includes a rectangular bottom plate 7 and a rectangular panel 8 which are integrally stamped and formed. The width of the bottom plate 7 is greater than the width of the panel 8, and the length of the bottom plate 7 is the same as the length of the panel 8. The end faces of the slide rails 3 at both ends of the buffer pad 1 that are close to each other and the end faces of the two groups of door frames 4 and the buffer pad 1 that are close to each other are surrounded by two long strip-shaped clamping grooves 9. The length ends of the bottom plate 7 are clamped in the clamping grooves 9, and the distance on one side where the bottom plate 7 is greater than the width of the panel 8 is the same as the depth of the clamping groove 9. The length and width of the clamping groove 9 are respectively the same as the length and thickness of the bottom plate 7, so that when the bottom plate 7 is clamped with the clamping groove 9, one side of the length of the bottom plate 7 is flush with one end of the length of the slide rail 3, and the sides of the two buffer pads 1 that are away from each other pass through the slide rail 3. The buffer pad 1 is made of rubber material, and the rubber material has good elasticity, wear resistance and sealing effect. The two buffer pads 1 are used to provide buffering for the automatic door when it collides during opening and closing, thereby improving the anti-collision effect of the automatic door.

[0024] like Figure 2-Figure 4 As shown, the side of the buffer pad 1 on the left side close to the buffer pad 1 on the right side passes through the slide rail 3 fixedly connected thereto, and the side of the buffer pad 1 on the right side close to the buffer pad 1 on the left side is sunken into the slide rail 3 fixedly connected thereto, and the end surfaces of the buffer pad 1 sunken into the slide rail 3 and the bottom plate 7 close to each other and the inner wall of the slide rail 3 are surrounded by a long strip of sealing groove 10, the distance that the buffer pad 1 passes through the slide rail 3 is the same as the depth of the sealing groove 10, and the length and width of the sealing groove 10 are respectively the same as the length and thickness of the buffer pad 1. When the slide rails 3 on the two buffer pads 1 move in the direction of approaching each other until they abut against each other, The buffer pad 1 passing through the slide rail 3 is engaged with the sealing groove 10, so that the automatic door has a good sealing and partitioning effect when closed, thereby reducing the outflow of cold air or hot air, helping to save energy and maintain a comfortable indoor environment. Several door frames 4 are detachably connected with several fixings 11 that fix them to the buffer pad 1 and the anti-collision plate 6. When the door frame 4 or the anti-collision plate 6 is deformed after long-term use or by a large external force, which affects the smoothness of the opening and closing of the automatic door, the door frame 4 or the anti-collision plate 6 can be replaced simply and conveniently by removing the fixings 11 to ensure the normal operation of the automatic door.

[0025] Working principle: The buffer pad 1 made of rubber material is used to provide buffering for the automatic door when it collides when opening and closing, and when it is collided by foreign objects. When it is necessary to replace the door frame 4 or the anti-collision plate 6, the door frame 4 and the anti-collision plate 6 can be taken out in turn for replacement after removing several fixings 11. After the new anti-collision plate 6 is filled in the anti-collision space 5, the new door frame 4 is covered and the door frame 4, the anti-collision plate 6 and the buffer pad 1 are fixed together again by several fixings 11 to complete the replacement.

[0026] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An anti-collision type automatic control door, comprising a plurality of cushions (1) and a sensing control device (2) for driving the door to slide and open, characterized in that: The buffer pad (1) is fixedly connected to slide rails (3) at both ends of its width, and the slide rails (3) at both ends are detachably connected to a plurality of door frames (4) symmetrically arranged along the thickness direction thereof. The buffer pad (1) and the slide rails (3) at both ends and the plurality of door frames (4) enclose an anti-collision space (5), and the anti-collision space (5) is filled with an anti-collision plate (6).

2. The anti-collision automatic control door according to claim 1, characterized in that: The sides of the plurality of door frames (4) that are away from each other are respectively flush with the two ends of the length of the slide rail (3), and the plurality of door frames (4) and the anti-collision plate (6) are all made of zinc alloy material.

3. The anti-collision automatic control door according to claim 2, characterized in that: The anti-collision plate (6) comprises a bottom plate (7) and a panel (8) which are integrally formed; the width of the bottom plate (7) is greater than the width of the panel (8); and the length of the bottom plate (7) is the same as that of the panel (8).

4. The anti-collision automatic control door according to claim 3, characterized in that: A plurality of clamping grooves (9) are formed between the end surfaces of the slide rails (3) at both ends and the end surfaces of the door frame (4) and the buffer pad (1) at both ends. The two ends of the length of the bottom plate (7) are clamped in the clamping grooves (9). The distance on one side where the bottom plate (7) is larger than the width of the panel (8) is the same as the depth of the clamping groove (9).

5. The anti-collision automatic control door according to claim 1, characterized in that: The slide rail (3) on one side of the buffer pad (1) is slidably connected in the induction control device (2), and the buffer pad (1) is made of rubber material.

6. The anti-collision automatic control door according to claim 1, characterized in that: The sides of the plurality of buffer pads (1) that are away from each other pass through the slide rail (3), the side of the buffer pad (1) located on the left side that is close to the buffer pad (1) on the right side passes through the slide rail (3) that is fixedly connected to it, and the side of the buffer pad (1) located on the right side that is close to the buffer pad (1) on the left side is sunk into the slide rail (3) that is fixedly connected to it.

7. The anti-collision automatic control door according to claim 3, characterized in that: The end surfaces of the buffer pad (1) sunken in the slide rail (3) and the bottom plate (7) close to each other and the inner wall of the slide rail (3) are surrounded by a sealing groove (10), and the distance that the buffer pad (1) passes through the slide rail (3) is the same as the depth of the sealing groove (10).

8. The anti-collision automatic control door according to claim 7, characterized in that: When the plurality of slide rails (3) move in a direction approaching each other until they abut against each other, the buffer pads (1) extending out of the slide rails (3) are engaged with the sealing grooves (10), and the plurality of door frames (4) are detachably connected with a plurality of fixing members (11) for fixing them to the buffer pads (1) and the anti-collision plates (6).