Gate machine with anti-pinch function
By using a combination of rotating plates, image sensors, pedals and gravity sensors in the gate, flexible adaptation to different pedestrians is achieved, which solves the problem of insufficient flexibility in the use of gates in anti-pinch in the existing technology, and improves the efficiency of the gate. Traffic safety and flexibility of use.
Patent Information
- Application Number
- CN202420813350.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing gates with anti-clip function cannot flexibly adapt to different pedestrians when anti-clip, resulting in insufficient flexibility in use and cannot effectively avoid clamping and accompanying passage.
It uses a combination of rotating plates, image sensors, pedals and gravity sensors to flexibly control the switches of the gates and rotating plates by detecting the gravity and image information of pedestrians in real time to ensure the safety of pedestrians and avoid passing by.
It achieves flexible control under different pedestrian traffic conditions, avoids pinching and accompanying pedestrians, and improves the flexibility and safety of the turnstile.
Smart Images

Figure CN222375264U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gate machines, in particular to a gate machine with an anti-pinch function. Background Art
[0002] A turnstile is a channel blocking device, mainly used in urban rail transit management and toll gate systems to manage passenger flow and regulate the entry and exit of pedestrians, thus forming paid areas and non-paid areas. Its most basic and core function is to allow only one person to pass through at a time. It can be used at the entrance of various toll and access control occasions. In order to avoid the turnstile from pinching pedestrians during use, or when pedestrians carry items through, the items are pinched because the items are not detected, causing damage to the items or the gate of the turnstile, a turnstile with an anti-pinch function is needed.
[0003] Existing turnstiles with anti-pinch functions will use human proximity sensors to detect human bodies when preventing pinching, and extend the passage time to a certain extent to ensure that the items carried by pedestrians can pass through, so as to avoid pinching pedestrians and their items. However, when pedestrians have many items or carry long items, they may not have enough time to pass. Simply extending the passage time is not conducive to improving the working efficiency of the turnstiles. In addition, if the passage time is long, the situation of pedestrians passing by may occur. Therefore, the existing turnstiles with anti-pinch functions cannot adapt well to different pedestrians, and the flexibility in actual use needs to be further improved. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a turnstile with an anti-pinch function to solve the technical problem that the existing turnstiles with an anti-pinch function cannot flexibly adapt to different pedestrians when preventing pinching injuries, and the flexibility of actual use needs to be further improved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gate with an anti-pinch function, comprising a first gate body, a second gate body, a cavity, an image sensor, a pedal and a gravity sensor, a rotating mechanism is arranged inside the first gate body and the second gate body, the rotating mechanism comprises a first motor, a second motor, a base and a rotating plate, a first rotating shaft is arranged at the output end of the first motor, a gate plate is arranged on the first rotating shaft, a second rotating shaft is arranged at the output end of the second motor, and a first sleeve and a second sleeve are arranged on the second rotating shaft.
[0006] By adopting the above technical solution, when a pedestrian passes through the gate, after swiping the corresponding QR code or ID information, the first motor and the second motor are started at the same time, controlling the gate to open, and the rotating plate is lowered to the ground. When the pedestrian reaches the pedal through the rotating plate, the gravity sensor and the image sensor collect information at the same time. When the gravity sensor and the image information of objects and pedestrians on the side of the gate close to the rotating plate disappear, the rotating plate is lifted to avoid the phenomenon that the pedestrians behind can pass through when the pedestrians in front have not passed completely. When the pedestrians pass through the gate, the gravity sensor and the image sensor on the other side can no longer collect the gravity and the image information of objects and pedestrians, and then the gate is controlled to close.
[0007] Furthermore, the first motor is fixedly connected to the first rotating shaft, and the first rotating shaft is fixedly connected to the gate plate.
[0008] By adopting the above technical solution, when the first motor is started, it will drive the first rotating shaft fixedly connected to it to rotate, thereby causing the gate plate fixedly connected to the first rotating shaft to rotate.
[0009] Furthermore, the inner sides of the first gate body and the second gate body are both provided with through grooves, and the gate plates are adapted to the through grooves.
[0010] By adopting the above technical solution, the opening of the through slot makes it convenient for the gate plate to smoothly extend out of the first gate body and the second gate body through the through slot to block pedestrians.
[0011] Furthermore, the second motor is fixedly connected to the second rotating shaft, the second rotating shaft is fixedly connected to the first sleeve, and the second rotating shaft is rotatably connected to the second sleeve.
[0012] By adopting the above technical solution, after the second motor is started, it drives the second rotating shaft fixedly connected thereto to rotate, and further drives the first sleeve fixedly connected to the second rotating shaft to rotate smoothly.
[0013] Furthermore, the rotating plate is fixedly connected to the first sleeve, and the base is fixedly connected to the second sleeve.
[0014] By adopting the above technical solution, when the first sleeve rotates with the second rotating shaft, the rotating plate fixedly connected to the first sleeve also rotates accordingly, and the purpose of pedestrian passage and blocking passage is achieved by changing the state of the rotating plate.
[0015] Furthermore, the pedals are provided in a plurality, and the plurality of pedals are evenly distributed. The pedals are located in the cavity, and the gravity sensor is provided at the bottom of the pedals.
[0016] By adopting the above technical solution, when using the turnstile to pass through, since the stride size of each pedestrian is different, the stride sizes of different pedestrians can be covered by using multiple evenly distributed pedals.
[0017] Furthermore, the first gate body, the second gate body, the first motor, the second motor, the image sensor and the gravity sensor are all connected to an external controller.
[0018] By adopting the above technical solution, the control of the external controller can effectively summarize the document information input by the first gate body and the second gate body, as well as the information collected in real time by the image sensor and the gravity sensor, and accurately control the corresponding instructions to different electrical components.
[0019] Furthermore, a sealing gasket is arranged on the outer side of the pedal, and the sealing gasket has a circular structure.
[0020] By adopting the above technical solution and setting the sealing gasket, the gap between the pedal and the cavity can be compensated to prevent impurities from entering the cavity through the gap.
[0021] Furthermore, the top of the pedal is coated with a protective coating, which is a nano coating.
[0022] By adopting the above technical solution and providing a protective coating, the pedal can be effectively protected to prevent the pedal from being damaged by pedestrians or objects passing by.
[0023] Furthermore, an inclined plate is provided on a side of the base away from the rotating plate.
[0024] By adopting the above technical solution, the setting of the inclined plate is consistent with the effect of the rotating plate after the other side is lowered, which can make up for the height difference between the base and the ground.
[0025] In summary, the utility model mainly has the following beneficial effects:
[0026] 1. The utility model sets a rotating plate, an image sensor, a pedal and a gravity sensor. When a single person can pass, the gate and the rotating plate are opened at the same time. When the pedestrian reaches the pedal, when the image sensor between the rotating plate and the gate and the gravity sensor at the bottom of the pedal at the same position do not detect objects and gravity information at the same time, the rotating plate is lifted to avoid the situation of accompanying passage. When the image sensor on the other side of the gate and the gravity sensor at the bottom of the pedal at the same position do not detect objects and gravity information at the same time, the gate is controlled to be closed to prevent pinching. The gate can be flexibly closed according to the objects carried by the pedestrian and the time of his own passage, which can not only prevent pinching and accompanying passage, but also flexibly set the time for pedestrian passage.
[0027] 2. The utility model provides an inclined plate, a sealing pad and a protective coating, and utilizes the inclined plate to make up for the height difference between the base and the ground, and together with the opened rotating plate, forms a passage slope, which is convenient for pedestrians, wheelchairs and luggage to pass through smoothly. The sealing pad can prevent debris on the top from entering the cavity, and the protective coating can protect the pedal when pedestrians or luggage pass by, avoiding the pedal from being scratched. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0029] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0030] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0031] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;
[0032] Figure 5 For this utility model Figure 4 Schematic diagram of the structure enlarged at point A in the middle.
[0033] In the figure: 1. first gate body; 2. second gate body; 3. rotating mechanism; 301. first motor; 302. first rotating shaft; 303. gate; 304. second motor; 305. second rotating shaft; 306. first sleeve; 307. second sleeve; 308. base; 309. rotating plate; 4. inclined plate; 5. cavity; 6. image sensor; 7. pedal; 8. gravity sensor; 9. sealing gasket; 10. protective coating. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0035] The following describes an embodiment of the utility model based on its overall structure.
[0036] Embodiment 1:
[0037] A gate with anti-pinch function, such as Figure 1-Figure 5As shown, it includes a first gate body 1, a second gate body 2, a cavity 5, an image sensor 6, a pedal 7 and a gravity sensor 8. The first gate body 1 and the second gate body 2 are provided with a rotating mechanism 3, and the rotating mechanism 3 includes a first motor 301, a second motor 304, a base 308 and a rotating plate 309. The output end of the first motor 301 is provided with a first rotating shaft 302, and a gate plate 303 is provided on the first rotating shaft 302. The output end of the second motor 304 is provided with a second rotating shaft 305, and the second rotating shaft 305 is provided with a first sleeve 306 and a second sleeve 307. When a pedestrian passes through the gate, after swiping the corresponding QR code or certificate information, the first motor 301 and the second motor 304 are started at the same time, the gate plate 303 is controlled to open, and the rotating plate 309 is lowered to the ground. When the pedestrian reaches the pedal 7 through the rotating plate 309, it is pulled by gravity. Sensor 8 and image sensor 6 collect information at the same time. When the gravity and image information of objects and pedestrians at the gravity sensor 8 and image sensor 6 located on the side of the gate 303 close to the rotating plate 309 disappear, the rotating plate 309 is lifted to prevent the phenomenon that the people behind can pass by when the pedestrians in front have not completely passed. After the pedestrians pass through the gate 303, the gravity sensor 8 and image sensor 6 on the other side can no longer collect the gravity and image information of objects and pedestrians, and then control the gate 303 to close. In this way, when the pedestrians carry few objects and pass quickly, the gate 303 can be closed quickly. When the pedestrians carry many objects, or the objects they carry are long and the passing time is long, the gate 303 can also be flexibly closed according to the on-site conditions of the pedestrians' passage, on the premise of ensuring the safety of passage and the safety of the gate 303, and the flexibility of the gate machine is further improved.
[0038] See also Figure 3 The first motor 301 is fixedly connected to the first rotating shaft 302, and the first rotating shaft 302 is fixedly connected to the gate 303. When the first motor 301 is started, it will drive the first rotating shaft 302 fixedly connected thereto to rotate, and then the gate 303 fixedly connected to the first rotating shaft 302 will rotate, thereby controlling the opening and closing of the gate 303 to ensure smooth passage of pedestrians or block the passage of pedestrians.
[0039] See also Figure 1 , Figure 2 , Figure 3 The inner sides of the first gate body 1 and the second gate body 2 are both provided with through grooves, and the gate plate 303 is adapted to the through grooves. The opening of the through grooves facilitates the gate plate 303 to smoothly extend through the through grooves into the first gate body 1 and the second gate body 2 to block pedestrians. At the same time, after the pedestrians meet the passage requirements, the gate plate 303 can be conveniently retracted from the through grooves into the first gate body 1 and the second gate body 2 to ensure the normal passage of pedestrians.
[0040] See also Figure 3 , Figure 4 , Figure 5 The second motor 304 is fixedly connected to the second rotating shaft 305, the second rotating shaft 305 is fixedly connected to the first sleeve 306, and the second rotating shaft 305 is rotationally connected to the second sleeve 307. After the second motor 304 is started, it drives the second rotating shaft 305 fixedly connected to it to rotate, and further drives the first sleeve 306 fixedly connected to the second rotating shaft 305 to rotate smoothly. Due to the rotational connection between the second rotating shaft 305 and the second sleeve 307, the second sleeve 307 remains stationary.
[0041] See also Figure 3 , Figure 4 , Figure 5 The rotating plate 309 is fixedly connected to the first sleeve 306, and the base 308 is fixedly connected to the second sleeve 307. When the first sleeve 306 rotates with the second rotating shaft 305, the rotating plate 309 fixedly connected to the first sleeve 306 also rotates accordingly. By changing the state of the rotating plate 309, the purpose of pedestrian passage and blocking passage is achieved, and the rotation of the second rotating shaft 305 will not affect the static state of the second sleeve 307, and the base 308 fixedly connected to the second sleeve 307 can also remain static.
[0042] See also Figure 2 , Figure 4 There are multiple pedals 7, which are evenly distributed. The pedals 7 are located in the cavity 5, and the gravity sensor 8 is arranged at the bottom of the pedal 7. When using the gate to pass, since the stride size of each pedestrian is different, the stride sizes of different pedestrians can be covered by using multiple evenly distributed pedals 7, ensuring that the gravity sensor 8 at the bottom detects the gravity information on the pedals 7 within the range, thereby controlling the approximate position of the pedestrian, suitcase or wheelchair directly contacting the pedal 7.
[0043] See also Figure 1 , Figure 2 , Figure 3 The first gate body 1, the second gate body 2, the first motor 301, the second motor 304, the image sensor 6 and the gravity sensor 8 are all connected to the external controller. The control of the external controller can effectively summarize the document information input by the first gate body 1 and the second gate body 2, as well as the information collected in real time by the image sensor 6 and the gravity sensor 8, and accurately control the corresponding instructions to different electrical components to ensure a high degree of automation during the use of the gate. At the same time, the control process of the controller will effectively shorten the response time of each electrical component, thereby improving the passage efficiency of the gate.
[0044] Embodiment 2:
[0045] See also Figure 2 , Figure 4 , Figure 5A sealing gasket 9 is arranged on the outer side of the pedal 7. The sealing gasket 9 has a circular structure. The setting of the sealing gasket 9 can make up for the gap between the pedal 7 and the cavity 5 to prevent impurities from entering the cavity 5 through the gap. At the same time, the circular structure setting of the sealing gasket 9 can ensure that the entire gap between the pedal 7 and the cavity 5 is filled.
[0046] See also Figure 2 , Figure 4 , Figure 5 The top of the pedal 7 is coated with a protective coating 10, which is a nano coating. The setting of the protective coating 10 can effectively protect the pedal 7 to prevent pedestrians or objects from damaging the pedal 7 when passing by. The protective coating 10 uses a nano coating, and the extremely small gaps between the particles on the surface of the nano coating can be used to prevent dirt from accumulating on the surface, making it easy to clean. At the same time, the nano coating has the advantages of good friction resistance and scratch resistance.
[0047] See also Figure 2 , Figure 4 A slanted plate 4 is provided on one side of the base 308 away from the rotating plate 309. The setting of the slanted plate 4 is consistent with the function of the rotating plate 309 after being lowered on the other side, which can make up for the height difference between the base 308 and the ground, preventing pedestrians from falling due to not seeing the protruding base 308, and also ensuring that pedestrians can pass through here smoothly and quickly when using wheelchairs or carrying suitcases.
[0048] The implementation principle of the utility model is as follows: first, the pedestrian who needs to pass through swipes the corresponding certificate or QR code information at the identification window on the side of the second gate body 2. When it is confirmed that the conditions for passing are met, the controller controls the first motor 301 and the second motor 304 to rotate at the same time. The first motor 301 drives the first rotating shaft 302 to rotate and retracts the gate plate 303 into the gate. At the same time, the second motor 304 drives the second rotating shaft 305 to rotate. With the assistance of the first sleeve 306, the rotating plate 309 is lowered to the ground to facilitate the passage of pedestrians; then, when the pedestrian arrives at the inclined plate 4, the gravity sensor 8 at the bottom of the inclined plate 4 detects the gravity information, and the image sensor 6 close to the side of the rotating plate 309 detects the corresponding The corresponding image information of pedestrians and objects. When the gravity and image information detected by the gravity sensor 8 and the image sensor 6 disappear, the second motor 304 starts again to raise the rotating plate 309 to block the entrance of the gate to prevent people from passing through. Finally, after the pedestrian continues to move forward through the gate 303 and arrives at the end of the pedal 7, the gravity sensor 8 and the image sensor 6 here will detect the corresponding gravity and image information. When the gravity sensor 8 and the image sensor 6 here no longer detect the gravity and image information, it means that the pedestrians and objects have passed the gate 303. The first motor 301 starts again to control the gate 303 to extend out of the gate, thereby blocking the flow of people.
[0049] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0050] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A gate with anti-pinch function, characterized in that: The invention comprises a first gate body (1), a second gate body (2), a cavity (5), an image sensor (6), a pedal (7) and a gravity sensor (8); a rotating mechanism (3) is arranged inside the first gate body (1) and the second gate body (2); the rotating mechanism (3) comprises a first motor (301), a second motor (304), a base (308) and a rotating plate (309); a first rotating shaft (302) is arranged at the output end of the first motor (301), a gate plate (303) is arranged on the first rotating shaft (302), a second rotating shaft (305) is arranged at the output end of the second motor (304), and the second rotating shaft (306) is arranged at the output end of the second motor (304). A first sleeve (306) and a second sleeve (307) are arranged on the second rotating shaft (305); the rotating plate (309) is fixedly connected to the first sleeve (306); the base (308) is fixedly connected to the second sleeve (307); a plurality of pedals (7) are arranged; the plurality of pedals (7) are evenly distributed; the pedals (7) are located in the cavity (5); the gravity sensor (8) is arranged at the bottom of the pedal (7); the first gate body (1), the second gate body (2), the first motor (301), the second motor (304), the image sensor (6) and the gravity sensor (8) are all connected to an external controller.
2. The gate with anti-pinch function according to claim 1, characterized in that: The first motor (301) is fixedly connected to the first rotating shaft (302), and the first rotating shaft (302) is fixedly connected to the gate plate (303).
3. The gate with anti-pinch function according to claim 1, characterized in that: The inner sides of the first gate body (1) and the second gate body (2) are both provided with through grooves, and the gate plate (303) is adapted to fit the through grooves.
4. The gate with anti-pinch function according to claim 1, characterized in that: The second motor (304) is fixedly connected to the second rotating shaft (305), the second rotating shaft (305) is fixedly connected to the first sleeve (306), and the second rotating shaft (305) is rotatably connected to the second sleeve (307).
5. The gate with anti-pinch function according to claim 1, characterized in that: A sealing pad (9) is arranged on the outer side of the pedal (7), and the sealing pad (9) is in a circular structure.
6. The gate with anti-pinch function according to claim 1, characterized in that: The top of the pedal (7) is coated with a protective coating (10), and the protective coating (10) is a nano coating.
7. The gate with anti-pinch function according to claim 1, characterized in that: A sloping plate (4) is provided on one side of the base (308) away from the rotating plate (309).