False touch prevention type fast door controller
By combining a protective frame, a fixing rod, a support rod, and an opening plate, the problem of accidental contact with the high-speed door controller is solved, achieving improved stability and preventing accidental contact, slowing down the rate of damage, and increasing ease of operation.
Patent Information
- Application Number
- CN202520551461.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing high-speed door controllers lack anti-accidental-touch structures, making roller shutters prone to accidental contact, resulting in rapid damage and inconvenience in use.
An anti-accidental-collision high-speed door controller was designed. Through the combination structure of protective frame, fixed rod, support rod and opening plate, the protective frame is hinged and fixed to the front of the controller by the sliding of the mounting plate and sliding sleeve, in conjunction with the action of the fixed rod and spring, to avoid accidental collision. The stability is improved by the rotating plate and support plate.
It effectively prevents accidental contact, slows down the damage rate of high-speed doors, is easy to operate, and improves stability and ease of use.
Smart Images

Figure CN223938015U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of high-speed door controllers, specifically relating to a high-speed door controller that prevents accidental contact. Background Technology
[0002] High-speed doors, also known as high-speed rolling doors, have multiple functions such as heat preservation, cold preservation, insect prevention, wind prevention, dust prevention, sound insulation, fire prevention, odor prevention, and light transmission. They are widely used in various places such as food, chemical, textile, electronics, supermarkets, cold storage, logistics, and warehousing. They can meet the needs of high-performance logistics and clean environments, and have advantages such as energy saving, high-speed automatic closing, improved operation efficiency, and creating a better working environment.
[0003] Most high-speed door controllers nowadays lack anti-accidental contact structures, making them prone to accidental contact during use. This can cause the roller shutter door to rise or fall uncontrollably, posing a significant danger to the user, accelerating the damage to the high-speed door, and making it inconvenient for daily use and operation. Utility Model Content
[0004] The purpose of this utility model is to provide an anti-accidental-collision high-speed door controller to solve the problem mentioned in the background art that most current high-speed door controllers do not have an anti-accidental-collision structure, which makes it easy for accidental collisions to occur during use. This causes the roller shutter door to rise or fall uncontrollably, which not only causes great harm to the user but also accelerates the damage to the high-speed door, making it inconvenient to use in normal life and difficult to operate.
[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a controller body and a protective frame disposed on the front side of the controller body. The lower side of the protective frame is open. A mounting plate is disposed on the upper surface of the controller body. The protective frame is hinged to the front side of the mounting plate. A support rod is mounted on the left side of the mounting plate. The support rod is inclined and a sliding sleeve is slidably mounted on the support rod. A groove is opened on the rear side of the left end of the protective frame. An opening plate is slidably mounted in the groove. One end of the opening plate is fixedly connected to the sliding sleeve. A U-shaped bracket is mounted on the left side of the opening plate. A fixing rod is slidably mounted through the bracket. A through hole is opened on the opening plate. One end of the fixing rod extends out of the through hole. A fixing groove is opened on the left side of the controller body to cooperate with the fixing rod. A pull plate is mounted on the other end of the fixing rod. A spring is sleeved on the fixing rod, with both ends fixedly connected to the bracket and the pull plate respectively.
[0006] By adopting the above solution, a protective frame, a fixed rod, a support rod, and an opening plate are set up. The protective frame is hinged and fixed to the front side of the controller body using the mounting plate. With the sliding sleeve sliding on the support rod and one end of the opening plate sliding in the groove, the protective frame is opened as the angle of the support rod changes and the opening plate moves upward. The fixed rod and spring work together to fix the position of the opening plate. In this way, the front side of the controller body is protected by the protective frame, avoiding accidental collisions and greatly slowing down the damage rate of the speed gate. The operation is also convenient.
[0007] In a preferred embodiment, two bolts are threadedly mounted on the mounting plate, the tail ends of which are threadedly connected to the controller body, and a circular sealing plate is mounted on the bottom end of the support rod.
[0008] By using the above solution, bolts and sealing plates are installed. The bolts are used to thread the mounting plate onto the top of the controller body, making it easy to loosen the bolts and disassemble the mounting plate at any time. The sealing plate is used to seal the bottom of the support rod, thereby preventing the sliding sleeve from detaching from the support rod and improving the stability of the sliding sleeve.
[0009] In a preferred embodiment, the upper surface of the controller body has two slots, and a card plate is provided in the slots. The card plate is installed on the lower surface of the mounting plate.
[0010] By adopting the above solution, a retaining plate is set up, and the function of one end of the retaining plate in the retaining groove is used to accurately determine the installation position of the mounting plate, thereby avoiding the phenomenon of positional deviation of the mounting plate during the installation process. This allows the mounting plate to be accurately positioned during the installation process, thus improving the installation speed of the mounting plate.
[0011] In a preferred embodiment, a cleaning brush plate is provided inside the protective frame. The cleaning brush plate is located on the front side of the controller body, and the bristles of the cleaning brush plate abut against the controller body. A channel is provided on the upper surface of the protective frame, and the top of the cleaning brush plate extends into the channel.
[0012] By adopting the above solution, a cleaning brush is installed. The cleaning brush is located on the front side of the controller, which facilitates the cleaning of dust or lint on the front side of the controller body. This prevents dust from accumulating on the buttons of the controller body and thus ensures the cleanliness of the controller body.
[0013] In a preferred embodiment, the front side of the protective frame has two channels, and two sliding rods are installed in the channels. The same sliding column is slidably installed on the two sliding rods on the same side, and the rear side of the sliding column is fixedly connected to the cleaning brush plate.
[0014] By adopting the above scheme, by setting up sliding rods and sliding columns, and utilizing the function of channel two, the two sliding rods are respectively accommodated and placed. Combined with the sliding column sliding on the sliding rods, the cleaning brush is driven to move by moving the sliding column, thus making the operation convenient.
[0015] In a preferred embodiment, the front sides of the two sliding columns are fitted with the same connecting plate, and a pin is slidably mounted through the connecting plate. The front side of the protective frame is provided with a slot, and the rear end of the pin extends into the slot.
[0016] By adopting the above solution, a connecting plate and a pin are set up. The connecting plate is used to fix the two sliding columns together, which makes it convenient to move the two sliding columns on the slide rod by moving the connecting plate. This makes the operation convenient. Combined with the cooperation of the pin and the slot, the pin is used to fix the connecting plate, thereby fixing the cleaning brush plate and improving the stability of the cleaning brush plate.
[0017] In a preferred embodiment, the front side of the protective frame is provided with two sets of wedge-shaped grooves, each set having two wedge-shaped grooves. A wedge-shaped plate is slidably installed in the wedge-shaped groove. The front sides of the two wedge-shaped plates on the same side are equipped with the same shield. The opposite side and the rear side of the two shields are both open.
[0018] By adopting the above solution, a shield and a wedge plate are set up. The shield is used to block the channel, thereby preventing moisture from entering the cleaning brush plate through the channel, thus ensuring the dryness of the front side of the controller body. Combined with the sliding action of the wedge plate in the wedge groove, the shield is slidably supported, making it easy to move the shield to one side at any time.
[0019] In a preferred embodiment, a fixing plate is installed on the right side of the controller, a rotating column is installed on the front side of the fixing plate, a rotating plate is rotatably installed on the rotating column, the rotating plate is located on the front side of the protective frame, a support plate is installed on the front side of the protective frame, and the support plate is located below the rotating plate.
[0020] By adopting the above scheme, a rotating plate and a support plate are set up. The rotating column is fixed to the controller body by the fixed plate. The rotating column provides rotational support for the rotating plate. The rotating plate also facilitates the interception of the protective frame when the controller body is not in use, thereby improving the stability of the protective frame. The support plate provides support for one end of the rotating plate.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] This anti-accidental-collision high-speed door controller consists of a protective frame, a fixed rod, a support rod, and an opening plate. The protective frame is hinged and fixed to the front of the controller body using the mounting plate. The sliding sleeve slides on the support rod, and one end of the opening plate slides in a groove. As the tilt angle of the support rod changes, the opening plate moves upward, opening the protective frame. The fixed rod and spring fix the position of the opening plate, thus protecting the front of the controller body and preventing accidental collisions. This greatly slows down the damage to the high-speed door and is easy to operate.
[0023] This anti-accidental-touch high-speed door controller uses a rotating plate and a support plate. The fixed plate secures the rotating column to the controller body, and the rotating column provides rotational support for the rotating plate. The rotating plate also facilitates interception of the protective frame when the controller body is not in use, thereby improving the stability of the protective frame. The support plate provides support for one end of the rotating plate. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this utility model;
[0025] Figure 2 This is an enlarged structural diagram of point A in this utility model;
[0026] Figure 3 This is a schematic diagram of the main structure of the protective frame of this utility model;
[0027] Figure 4 This is a schematic diagram of the rear view structure of the protective frame of this utility model.
[0028] In the diagram: 1. Controller body; 2. Mounting plate; 3. Protective frame; 4. Support rod; 5. Sliding sleeve; 6. Opening plate; 7. Bracket; 8. Fixing rod; 9. Pull plate; 10. Spring; 11. Sealing plate; 12. Bolt; 13. Clamping plate; 14. Cleaning brush plate; 15. Sliding rod; 16. Sliding column; 17. Connecting plate; 18. Pin; 19. Shield; 20. Wedge plate; 21. Fixing plate; 22. Rotating column; 23. Rotating plate; 24. Support plate. Detailed Implementation
[0029] Please see Figure 1-4This utility model provides a fast door controller with anti-accidental contact, including a controller body 1 and a protective frame 3 set on the front side of the controller body 1. The protective frame 3 protects the controller body 1. The lower side of the protective frame 3 is open. A mounting plate 2 is set on the upper surface of the controller body 1. The protective frame 3 is hinged to the front side of the mounting plate 2. A support rod 4 is installed on the left side of the mounting plate 2. The support rod 4 supports the sliding sleeve 5. The support rod 4 is inclined. The sliding sleeve 5 is slidably installed on the support rod 4. The sliding sleeve 5 supports the opening plate 6. A groove is opened on the rear side of the left end of the protective frame 3. The opening plate 6 is slidably installed in the groove. One end of the opening plate 6 is fixedly connected to the sliding sleeve 5. A U-shaped bracket 7 is installed on the left side of the opening plate 6. The bracket 7 slidably supports the fixing rod 8. The fixing rod 8 is slidably installed through the bracket 7. The fixing rod 8 and the fixing groove cooperate to fix the position of the opening plate 6. A through hole is provided on the opening plate 6, and one end of the fixing rod 8 extends out of the through hole. A fixing groove is provided on the left side of the controller body 1 to cooperate with the fixing rod 8. A pull plate 9 is installed on the other end of the fixing rod 8 to facilitate the movement of the fixing rod 8. A spring 10 is sleeved on the fixing rod 8, with its two ends fixedly connected to the bracket 7 and the pull plate 9 respectively. By setting up the protective frame 3, the fixing rod 8, the support rod 4 and the opening plate 6, the protective frame 3 is hinged and fixed to the front side of the controller body 1 by the mounting plate 2. With the sliding sleeve 5 sliding on the support rod 4, and one end of the opening plate 6 sliding in the groove, as the tilt angle of the support rod 4 changes, the opening plate 6 moves upward and opens the protective frame 3. With the action of the fixing rod 8 and the spring 10, the position of the opening plate 6 is fixed. Thus, the front side of the controller body 1 is protected by the protective frame 3 to avoid accidental collision, greatly slowing down the damage speed of the speed gate and making operation convenient.
[0030] Two bolts 12 are threaded onto the mounting plate 2, which are used to secure the mounting plate 2. The tail end of the bolt 12 is threadedly connected to the controller body 1. A circular sealing plate 11 is installed at the bottom end of the support rod 4, which seals the bottom end of the support rod 4. By setting the bolts 12 and the sealing plate 11, the mounting plate 2 is threadedly fixed above the controller body 1 by the bolts 12, which makes it easy to loosen the bolts 12 and disassemble the mounting plate 2 at any time. Combined with the function of the sealing plate 11, the bottom end of the support rod 4 is sealed, thereby preventing the sliding sleeve 5 from detaching from the support rod 4 and improving the stability of the sliding sleeve 5.
[0031] Two slots are provided on the upper surface of the controller body 1, and a retaining plate 13 is provided in the slot. The retaining plate 13 is used to determine the position of the mounting plate 2. The retaining plate 13 is installed on the lower surface of the mounting plate 2. By setting the retaining plate 13, the installation position of the mounting plate 2 can be accurately determined by the action of one end of the retaining plate 13 in the slot, thereby avoiding the phenomenon of positional deviation of the mounting plate 2 during the installation process. This allows the mounting plate 2 to be accurately positioned during the installation process, thereby improving the installation speed of the mounting plate 2.
[0032] A cleaning brush plate 14 is installed inside the protective frame 3. The cleaning brush plate 14 is used to clean the dust on the controller body 1. The cleaning brush plate 14 is located on the front side of the controller body 1. The bristles of the cleaning brush plate 14 are in contact with the controller body 1. A channel is opened on the upper surface of the protective frame 3. The top of the cleaning brush plate 14 extends into the channel. By setting the cleaning brush plate 14, the cleaning brush plate 14 is located on the front side of the controller, which facilitates the cleaning of dust or lint on the front side of the controller body 1, and avoids dust accumulation on the buttons of the controller body 1, thereby ensuring the cleanliness of the controller body.
[0033] Two channels are provided on the front side of the protective frame 3. Two sliding rods 15 are installed in the channels. The same sliding column 16 is slidably installed on the two sliding rods 15 on the same side. The rear side of the sliding column 16 is fixedly connected to the cleaning brush plate 14. By setting the sliding rods 15 and the sliding column 16, the two sliding rods 15 are accommodated and placed by the channel. Combined with the sliding action of the sliding column 16 on the sliding rods 15, the cleaning brush is driven to move by moving the sliding column 16, thus making the operation convenient.
[0034] The front sides of the two sliding columns 16 are equipped with the same connecting plate 17. A pin 18 is slidably installed through the connecting plate 17. The front side of the protective frame 3 has a slot. The rear end of the pin 18 extends into the slot. By setting the connecting plate 17 and the pin 18, the two sliding columns 16 are fixed together by the function of the connecting plate 17. This makes it convenient to move the two sliding columns 16 on the slide rod 15 by moving the connecting plate 17, thus making the operation convenient. Combined with the function of the pin 18 cooperating with the slot, the connecting plate 17 is fixed by the pin 18, thereby fixing the cleaning brush plate 14 and improving the firmness of the cleaning brush plate 14.
[0035] The front side of the protective frame 3 has two sets of wedge-shaped grooves, with two wedge-shaped grooves in each set. A wedge plate 20 is slidably installed in the wedge-shaped groove. The front side of the two wedge plates 20 on the same side is equipped with the same shield 19. The opposite side and the rear side of the two shields 19 are open. By setting the shield 19 and the wedge plate 20, the shield 19 is used to block the channel, thereby preventing moisture from entering the cleaning brush plate 14 through the channel, thus ensuring the dryness of the front side of the controller body 1. Combined with the sliding action of the wedge plate 20 in the wedge groove, the shield 19 is slidably supported, making it easy to move the shield 19 to one side at any time.
[0036] A fixing plate 21 is installed on the right side of the controller. A rotating column 22 is installed on the front side of the fixing plate 21. A rotating plate 23 is rotatably installed on the rotating column 22. The rotating plate 23 is located on the front side of the protective frame 3. A support plate 24 is installed on the front side of the protective frame 3. The support plate 24 is located below the rotating plate 23. By setting the rotating plate 23 and the support plate 24, the rotating column 22 is fixed to the controller body 1 by the fixing plate 21. The rotating column 22 provides rotational support for the rotating plate 23. The rotating plate 23 facilitates the interception of the protective frame 3 when the controller body 1 is not in use, thereby improving the stability of the protective frame 3. The support plate 24 provides support for one end of the rotating plate 23.
[0037] In use, rotate the rotating plate 23 from a horizontal to a vertical position. Then move the sliding sleeve 5, which slides on the support rod 4. The movement of the sliding sleeve 5 causes the opening plate 6 to move, which in turn causes the bracket 7 to move. The bracket 7 then causes the fixing rod 8 to move. Utilizing the tilt angle of the support rod 4, one end of the opening plate 6 slides within the groove, keeping the length of the opening plate 6 constant. As the angle between the support rod 4 and the protective frame 3 gradually decreases, one end of the opening plate 6 opens the protective frame 3 outwards. When the opening plate 6 moves the fixing rod 8 to the position of the fixing groove, one end of the fixing rod 8 is quickly extended into the fixing groove by the reaction force of the spring 10, thus fixing the position of the opening plate 6 and the opening angle of the protective frame 3, thus commencing operation. Personnel can then operate the high-speed door. When the controller body 1 is not in use, the pull plate 9 is moved, which moves the fixed rod 8. One end of the fixed rod 8 moves out of the fixed groove, and then the sliding sleeve 5 moves down to reset. At this time, the protective frame 3 gradually closes. Through the action of the protective frame 3, the controller body 1 is shielded and protected, avoiding accidental operation. When it is necessary to clean the dust on the controller body 1, the shield 19 is moved, which moves the wedge plate 20 in the wedge groove. Then the pin 18 is moved forward, and one end of the pin 18 moves out of the slot. Then the connecting plate 17 is moved, which moves the sliding column 16 to slide on the sliding rod 15. The sliding column 16 moves the cleaning brush plate 14, and the brush on the cleaning brush plate 14 cleans the dust and lint on the controller body 1.
Claims
1. A high-speed door controller designed to prevent accidental contact, characterized in that: The system includes a controller body (1) and a protective frame (3) located on the front side of the controller body (1). The lower side of the protective frame (3) is open. A mounting plate (2) is provided on the upper surface of the controller body (1). The protective frame (3) is hinged to the front side of the mounting plate (2). A support rod (4) is installed on the left side of the mounting plate (2). The support rod (4) is arranged at an angle. A sliding sleeve (5) is slidably installed on the support rod (4). A groove is opened on the rear side of the left end of the protective frame (3). An opening plate (6) is slidably installed in the groove. One end of the plate (6) is fixedly connected to the sliding sleeve (5). A U-shaped bracket (7) is installed on the left side of the opening plate (6). A fixing rod (8) is slidably installed on the bracket (7). A through hole is opened on the opening plate (6). One end of the fixing rod (8) extends out of the through hole. A fixing groove is opened on the left side of the controller body (1) to cooperate with the fixing rod (8). A pull plate (9) is installed on the other end of the fixing rod (8). A spring (10) is sleeved on the fixing rod (8) with both ends fixedly connected to the bracket (7) and the pull plate (9) respectively.
2. The anti-accidental contact high-speed door controller according to claim 1, characterized in that: Two bolts (12) are threaded on the mounting plate (2), and the tail end of the bolts (12) is threaded to the controller body (1). A circular sealing plate (11) is installed at the bottom end of the support rod (4).
3. The anti-accidental contact high-speed door controller according to claim 1, characterized in that: The controller body (1) has two slots on its upper surface, and a card plate (13) is provided in the slot. The card plate (13) is installed on the lower surface of the mounting plate (2).
4. The anti-accidental contact high-speed door controller according to claim 1, characterized in that: A cleaning brush plate (14) is provided inside the protective frame (3). The cleaning brush plate (14) is located on the front side of the controller body (1). The bristles of the cleaning brush plate (14) abut against the controller body (1). A channel is opened on the upper surface of the protective frame (3). The top of the cleaning brush plate (14) extends into the channel.
5. The anti-accidental contact high-speed door controller according to claim 4, characterized in that: The protective frame (3) has two channels on its front side. Two sliding rods (15) are installed in the channels. The same sliding column (16) is slidably installed on the two sliding rods (15) on the same side. The rear side of the sliding column (16) is fixedly connected to the cleaning brush plate (14).
6. The anti-accidental contact high-speed door controller according to claim 5, characterized in that: The front sides of the two sliding columns (16) are fitted with the same connecting plate (17), and a pin (18) is slidably installed on the connecting plate (17). The front side of the protective frame (3) is provided with a slot, and the rear end of the pin (18) extends into the slot.
7. The anti-accidental contact high-speed door controller according to claim 1, characterized in that: The protective frame (3) has two sets of wedge grooves on its front side. Each set of wedge grooves has two wedge plates (20) that are slidably installed in the wedge grooves. The front sides of the two wedge plates (20) on the same side are equipped with the same shield (19). The opposite side and the rear side of the two shields (19) are open.
8. The anti-accidental contact high-speed door controller according to claim 1, characterized in that: A fixing plate (21) is installed on the right side of the controller. A rotating column (22) is installed on the front side of the fixing plate (21). A rotating plate (23) is rotatably installed on the rotating column (22). The rotating plate (23) is located on the front side of the protective frame (3). A support plate (24) is installed on the front side of the protective frame (3). The support plate (24) is located below the rotating plate (23).