Automatic induction quick roller shutter door device
By introducing dead-end sensing components and driving components into the induction roller shutter door, the slider moves back and forth in the slide chute to expand the sensing range, solving the problem of limited sensing range and achieving all-round sensing effect.
Patent Information
- Application Number
- CN202422025855.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The induction range of existing induction roller shutter doors is limited, and people need to move to a specific position before opening the door, resulting in poor induction effect.
The non-dead angle sensing component is adopted, including a slide box, slider, vertical rod, induction ring and telescopic cylinder. The sensing range is expanded through the slider reciprocating movement in the slide groove, and combined with the drive component to achieve all-round sensing.
All-round sensing is achieved, sensing blind spots are avoided, and the sensing effect and convenience of use are improved.
Smart Images

Figure CN223227288U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of induction rolling shutter doors, in particular to an automatic induction fast rolling shutter door device. Background Art
[0002] Sensor-activated rolling shutters utilize automatic sensor technology to control their opening and closing. They are commonly used at entrances and exits in commercial, industrial, and residential spaces. These doors automatically open when a sensor detects an approaching person or vehicle, and automatically close when no one or an obstacle is detected. Due to their efficiency, safety, and convenience, sensor-activated rolling shutters are widely used in modern buildings, and are particularly indispensable in areas with frequent entry and exit.
[0003] A Chinese invention patent with application number CN110029927B discloses an automatic induction rolling shutter door, which includes a ceiling, a ground surface below the ceiling, and walls fixedly provided symmetrically between the ceiling and the ground surface. A left-right through passage is provided between the two walls, the ceiling and the ground surface. A first cavity is provided in the ceiling, and a second cavity is provided on the top wall of the first cavity. The device of the present invention is simple to operate, and changes the traffic status by judging the situation of passing through the rolling shutter door through a dual-sensing trigger mechanism, and the device responds sensitively. At the same time, a small electromagnet is used to open a gap channel when pedestrians pass through, reducing the time ordinary pedestrians need to wait for the rolling shutter door to rise when passing, and has strong versatility. At the same time, it reduces the number of times the rolling shutter door is taken in and out, thereby increasing its service life.
[0004] Conventional induction rolling shutter doors require a person to move within a specific scanning range before the door opens. However, the sensor device is fixedly mounted on the door surface, limiting its sensing range. This means the door's induction effect is poor, requiring it to open only at specific locations. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic induction fast rolling door device.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] An automatic induction fast rolling door device, comprising a rolling door, and further comprising:
[0008] The no-dead-angle sensing component includes a sliding box, a sliding groove is opened inside the sliding box, a slider is slidably installed inside the sliding groove, a vertical pole is installed on one side of the slider, an induction ring is fixed on the top of the vertical pole, a telescopic cylinder is docked and installed on one side of the sliding box, and the output end of the telescopic cylinder is connected and fixed to the surface of the slider.
[0009] Further technical solutions also include:
[0010] The drive assembly includes a motor, a first pulley is installed at the output end of the motor, a belt is installed around the surface of the first pulley, a second pulley is installed on one side of the belt, a reel is provided in the middle of the second pulley, and the rolling shutter door is installed on the surface of the reel.
[0011] According to a further technical solution, a mounting plate is docked and installed on one side of the motor. The mounting plate is an "L"-shaped structure, and screw holes are provided on one side of the mounting plate.
[0012] According to a further technical solution, a frame is installed between the driving component and the no-dead-angle sensing component, and the frame is an "N"-shaped structure.
[0013] According to a further technical solution, a bearing is sleeved and installed on the other end of the reel, a bearing seat is sleeved and installed on the outer side of the bearing, and a threaded hole is provided on the surface of the bearing seat.
[0014] According to a further technical solution, the screw hole and the interior of the threaded hole are fixedly installed on one side of the wall using a threaded connector.
[0015] According to a further technical solution, one side of the telescopic cylinder is fixedly mounted on one side of the bearing seat.
[0016] Compared with the prior art, the present invention provides an automatic induction fast rolling door device, which has the following beneficial effects:
[0017] By setting up a dead-angle-free sensing component, the personnel sensing component of the device can continuously move back and forth inside the sliding box. During the movement, the scanning range of the sensing device can be increased, thereby avoiding the occurrence of dead-angle sensing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of an automatic induction fast rolling door device proposed by the utility model;
[0019] Figure 2 This is a partial structural diagram of a driving assembly of an automatic induction fast rolling door device proposed by the present invention;
[0020] Figure 3 This is a schematic diagram of the partial cross-sectional structure of a no-dead-angle sensing component of an automatic sensing fast rolling door device proposed by the present invention;
[0021] Figure 4 This is a structural schematic diagram of a side view of an automatic induction fast rolling door device proposed by the utility model.
[0022] In the figure: 1. Rolling shutter door; 2. No-dead-angle sensing component; 3. Drive component; 4. Motor; 5. First pulley; 6. Belt; 7. Second pulley; 8. Mounting plate; 9. Screw hole; 10. Frame; 11. Slide box; 12. Slide groove; 13. Slider; 14. Vertical pole; 15. Induction ring; 16. Telescopic cylinder; 17. Scroll; 18. Bearing; 19. Bearing seat; 20. Threaded hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] Example 1: Reference Figure 1 - Figure 4 An automatic induction fast rolling door device includes a rolling door 1, which is a component that needs to be rolled up in the device. It also includes:
[0025] The no-dead-angle sensing component 2 increases the sensing range, thereby making the sensing effect of the sensing door better. The no-dead-angle sensing component 2 includes a slide box 11, which is the main part where the slide groove 12 is set. The slide box 11 is provided with a slide groove 12 inside, and the slide groove 12 is the part where the slider 13 slides. The slider 13 is slidably installed inside the slide groove 12, and a vertical rod 14 is installed on one side of the slider 13. The vertical rod 14 is used to connect the slider 13 and the induction ring 15, thereby achieving the effect of lifting the induction ring 15. The induction ring 15 is fixedly installed on the top of the vertical rod 14, and a telescopic cylinder 16 is docked and installed on one side of the slide box 11. The telescopic cylinder 16 pulls the slider 13 to move back and forth inside the slide groove 12 in a telescopic manner. The output end of the telescopic cylinder 16 is connected and fixed to the surface of the slider 13.
[0026] An automatic induction fast rolling door device further comprising:
[0027] The drive assembly 3 is the driving component of the rolling door 1 of this device. It includes a motor 4, which drives the belt 6 on the surface via a first pulley 5 and a second pulley 7, thereby rotating the reel 17. The first pulley 5 is mounted on the output end of the motor 4. The belt 6 is mounted around the surface of the first pulley 5. The second pulley 7 is mounted on one side of the belt 6. The reel 17 is located in the middle of the second pulley 7. The surface of the reel 17 is where the rolling door 1 is mounted. The rolling door 1 is mounted on the surface of the reel 17.
[0028] An automatic induction fast rolling door device, a mounting plate 8 is mounted on one side of the motor 4, and the mounting plate 8 and the screw holes 9 on the surface of the mounting plate 8 are the parts for mounting the device. The mounting plate 8 is an "L" shaped structure, and a screw hole 9 is provided on one side of the mounting plate 8.
[0029] An automatic induction fast rolling door device, a frame 10 is connected and installed between the driving component 3 and the no-dead-angle induction component 2. The frame 10 is a fixed component used to connect and fix the sliding box 11. The frame 10 is an "N" type structure.
[0030] An automatic fast-moving shutter door device. The other end of the roller 17 is sleeved with a bearing 18. The outer side of the bearing 18 is sleeved with a bearing seat 19. The surface of the bearing seat 19 is provided with a threaded hole 20. The screw hole 9 and the inner part of the threaded hole 20 are fixed to the side of the wall using a threaded connector. The telescopic cylinder 16 is fixed to the side of the bearing seat 19.
[0031] Working principle:
[0032] In the actual creation process, the present invention aims to avoid the following defects in the prior art: "In the process of using the induction rolling shutter door of the prior art, a person needs to move into a specific scanning range of the induction door, and then the door will open only after the induction device detects the person's signal. However, the installation position of the induction device on the surface of the rolling shutter door is fixed, which results in a limited sensing range of the induction device. In other words, the induction door has a poor sensing effect and can only open the door at a specific location." Therefore, a blind-angle-free sensing component 2 and a driving component 3 are specifically proposed;
[0033] During use, the electric drive unit of the rolling door 1 rotates a first pulley 5 at its output end via a motor 4. The first pulley 5 is used to drive a belt 6 on its surface; the belt 6 drives a second pulley 7 inside the first pulley. The rotation of the second pulley 7 drives the reel 17, which reels or unwinds the rolling door 1, thereby allowing people to pass through.
[0034] To expand the monitoring range, a frame 10 is installed adjacent to the motor 4 and mounting plate 8. A slide box 11, fixed to one side of the frame 10, serves as the sliding surface for the slider 13. A T-shaped slot 12, located within the slide box 11, serves as the sliding surface for the slider 13. This slot 12 design prevents wobbling during the movement of the slider 13. A vertical rod 14, mounted on the surface of the slider 13, increases the sensor's sensing range. A telescopic cylinder 16 on the side controls the slider 13's reciprocating movement within the slot 12, thereby varying the sensing range of the top induction ring 15.
[0035] The mounting plate 8 and bearing seat 19 located on the side of the device are the fixing components of the device, mainly used to fix the two ends of the rolling shutter door 1 assembly. By setting up the blind spot-free sensing component, the personnel sensing component of the device can continuously reciprocate inside the sliding box, and the scanning range of the sensing device can be increased during the movement, thereby avoiding the blind spot of sensing in the prior art.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes based on the technical solution and utility model concept of the present invention, should be included in the scope of protection of the present invention.
Claims
1. An automatic induction fast rolling shutter door device, comprising a rolling shutter door (1), characterized in that: Also includes: A no-dead-angle sensing component (2) includes a slide box (11), a slide groove (12) is provided inside the slide box (11), a slider (13) is slidably installed inside the slide groove (12), a vertical rod (14) is installed on one side of the slider (13), an induction ring (15) is fixedly installed on the top of the vertical rod (14), a telescopic cylinder (16) is docked and installed on one side of the slide box (11), and the output end of the telescopic cylinder (16) is connected and fixed to the surface of the slider (13).
2. The automatic induction fast rolling door device according to claim 1, characterized in that: Also includes: A drive assembly (3) includes a motor (4), a first pulley (5) is mounted on the output end of the motor (4), a belt (6) is mounted around the surface of the first pulley (5), a second pulley (7) is mounted in a butt-jointed manner on one side of the belt (6), a reel (17) is provided in the middle of the second pulley (7), and the rolling door (1) is mounted in a butt-jointed manner on the surface of the reel (17).
3. The automatic induction fast rolling door device according to claim 2, characterized in that: A mounting plate (8) is mounted on one side of the motor (4), the mounting plate (8) is an "L"-shaped structure, and a screw hole (9) is provided on one side of the mounting plate (8).
4. The automatic induction fast rolling door device according to claim 2, characterized in that: A frame (10) is connected and installed between the driving component (3) and the no-dead-angle sensing component (2), and the frame (10) is an "N"-shaped structure.
5. The automatic induction fast rolling door device according to claim 3, characterized in that: The other end of the reel (17) is sleeve-mounted with a bearing (18), the outer side of the bearing (18) is sleeve-mounted with a bearing seat (19), and the surface of the bearing seat (19) is provided with a threaded hole (20).
6. The automatic induction fast rolling door device according to claim 5, characterized in that: The inside of the screw hole (9) and the threaded hole (20) are fixedly mounted on one side of the wall using threaded connectors.
7. The automatic induction fast rolling door device according to claim 5, characterized in that: One side of the telescopic cylinder (16) is fixedly mounted on one side of the bearing seat (19).
Citation Information
Patent Citations
An automatic sensor roller shutter door
CN110029927B