Pedestrian passage gate capable of preventing pinching
By using magnetic connectors and pressure detection components in the pedestrian passage gate, the pressure changes of the detector when the gate pushes the gate is solved, and the problem that the gate may clamp the personnel when it is automatically closed is solved, achieving a safer use effect.
Patent Information
- Application Number
- CN202421403137.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing gate may clamp the passerby during automatic closing, resulting in injury or damage to the gate.
A pedestrian passage gate is designed to prevent clamping, using magnetic connections and pressure detection components. By detecting the pressure changes when the personnel pushes the gate, the motor is driven to rotate in reverse to prevent the gate from clamping the personnel.
It effectively avoids the gate clamping personnel during the closing process, reduces the risk of personnel injury, and makes the use of pedestrian passage gate safer.
Smart Images
Figure CN222961945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pedestrian access gates, in particular to a pedestrian access gate that prevents pinching injuries. Background Art
[0002] A gate is a channel blocking device (channel management equipment), mainly applied to urban rail transit management and fare collection and ticket checking gate systems, used to manage the flow of people and regulate the entry and exit of pedestrians. Thus, a paid area and a non-paid area are formed. Its most basic and core function is to allow only one person to pass through at a time, and it can be used at the entrance channels of various toll and access control occasions, and is widely used in public places such as shopping malls, office buildings, and subway stations.
[0003] Due to different personnel passing speeds or non-standard passing operations, the existing gates may pinch the passing personnel during the automatic closing process, and thus there may be adverse situations such as personnel injuries or gate damage. Therefore, a pedestrian access gate that prevents pinching injuries is proposed. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a pedestrian access gate that prevents pinching injuries to solve the problems raised in the above background art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A pedestrian access gate that prevents pinching injuries includes an installation housing. A driving motor is fixedly arranged on the lower side wall of the installation housing. A magnetic connection member is arranged at the output end of the driving motor. A rotating shaft is arranged at the output end of the driving motor through the magnetic connection member. The rotating shaft is rotatably arranged inside the installation housing. A moving component is arranged on the surface of the rotating shaft. An L-shaped fixing column is arranged inside the installation housing through the moving component. A pressure detection component is arranged at the end of the L-shaped fixing column. A gate is arranged at the end of the L-shaped fixing column through the pressure detection component.
[0007] Preferably, the magnetic connection member includes a lower mounting plate and an upper mounting plate. A lower mounting sleeve is fixedly arranged at the bottom of the lower mounting plate. The lower mounting sleeve is fixedly installed at the output end of the driving motor. A lower connecting magnet is fixedly arranged inside the lower mounting plate. A lower limiting plate is lapped on the top of the lower connecting magnet. The lower limiting plate is fixedly installed inside the lower mounting plate. An upper mounting sleeve is fixedly arranged at the top of the upper mounting plate. The upper mounting sleeve is fixedly installed on the surface of the rotating shaft. An upper connecting magnet is fixedly arranged on the upper side wall of the upper mounting sleeve. An upper limiting plate is lapped on the bottom of the upper connecting magnet. The upper limiting plate is fixedly installed inside the upper mounting plate.
[0008] Preferably, the moving component includes a driving gear fixedly installed on the surface of the rotating shaft. A moving toothed plate is meshed with the surface of the rotating shaft. The L-shaped fixing column is fixedly installed on the top of the moving toothed plate, and an auxiliary support component is arranged at the bottom of the moving toothed plate.
[0009] Preferably, the auxiliary support component includes a support plate fixedly installed at the bottom of the moving toothed plate. A rotating shaft is rotatably arranged inside the support plate, and a moving wheel is fixedly arranged on the surface of the rotating shaft.
[0010] Preferably, the pressure detection component includes a moving housing fixedly installed at the end of the L-shaped fixing column. A pressure sensor is fixedly arranged inside the moving housing. The detection end of the pressure sensor is lapped with an extrusion plate, and the gate is fixedly installed on the side of the extrusion plate away from the pressure sensor.
[0011] Preferably, the number of the moving toothed plates is two. Both of the two moving toothed plates are located inside the installation housing, and both of the two moving toothed plates are meshed with the driving gear.
[0012] Preferably, a protective housing is fixedly arranged on the top of the installation housing. A groove is formed on one side of the protective housing close to the middle of the installation housing, and the gate is slidably connected with the groove.
[0013] Compared with the prior art, the beneficial effect of the present utility model is that in the closing process of the anti-pinch pedestrian access gate, when the gate contacts the passing personnel, the driving motor cannot drive the upper connecting magnet to rotate through the lower mounting sleeve, the lower mounting plate and the lower connecting magnet. However, the passing personnel can push the gate to drive the moving toothed plate to move by driving the L-shaped fixing column, so that the gate is opened. During the opening process of the gate, the gate pushes the extrusion plate to extrude the pressure sensor. When the pressure sensor detects an increase in pressure, the driving motor drives the output end to rotate in the reverse direction, avoiding the pedestrian access gate from pinching the passing personnel, thus avoiding the injury caused by the pedestrian access gate pinching the passing personnel and making the pedestrian access gate safer to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the orthographic axonometric drawing of the structure of the present utility model;
[0015] Figure 2 is the longitudinal sectional structure schematic diagram of the structure of the present utility model;
[0016] Figure 3 is the partial structure schematic diagram of the structure of the present utility model;
[0017] Figure 4 is the longitudinal sectional structure schematic diagram of the magnetic connection member of the structure of the present utility model;
[0018] Figure 5 This is the exploded view of the magnetic force connecting part of the structure of the present utility model;
[0019] Figure 6 This is the structural schematic diagram of the detection component of the structure of the present utility model;
[0020] Figure 7 This is the structural schematic diagram of the auxiliary support component of the structure of the present utility model.
[0021] In the figure: 1. Installation housing; 2. Driving motor; 3. Magnetic force connecting part; 31. Lower mounting plate; 32. Upper mounting plate; 33. Lower mounting sleeve; 34. Lower connecting magnet; 35. Lower limiting plate; 36. Upper mounting sleeve; 37. Upper connecting magnet; 38. Upper limiting plate; 4. Rotating shaft; 5. Driving gear; 6. Moving toothed plate; 7. L-shaped fixing column; 8. Pressure detection component; 81. Moving housing; 82. Pressure sensor; 83. Extrusion plate; 9. Gate; 10. Auxiliary support component; 101. Support plate; 102. Rotating shaft; 103. Moving wheel; 11. Protection housing. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Refer to Figure 1-7, A pinch-proof pedestrian access gate, including an installation housing 1. A driving motor 2 is fixedly arranged on the lower side wall of the installation housing 1. A magnetic connection member 3 is arranged at the output end of the driving motor 2. A rotating shaft 4 is arranged at the output end of the driving motor 2 through the magnetic connection member 3. The rotating shaft 4 is rotatably arranged inside the installation housing 1. A moving component is arranged on the surface of the rotating shaft 4. An L-shaped fixing column 7 is arranged inside the installation housing 1 through the moving component. A pressure detection component 8 is arranged at the end of the L-shaped fixing column 7. The pressure detection component 8 includes a moving housing 81. The moving housing 81 is fixedly installed at the end of the L-shaped fixing column 7. A pressure sensor 82 is fixedly arranged inside the moving housing 81. An extrusion plate 83 is lapped on the detection end of the pressure sensor 82. A gate 9 is fixedly installed on the side of the extrusion plate 83 away from the pressure sensor 82. The gate 9 contacts the passing personnel. The passing personnel push the gate 9 to drive the extrusion plate 83 to extrude the pressure sensor 82, so that the pressure sensor 82 detects an increase in pressure, thereby enabling it to judge whether someone pushes the gate 9. The gate 9 is arranged at the end of the L-shaped fixing column 7 through the pressure detection component 8. The magnetic connection member 3 includes a lower mounting plate 31 and an upper mounting plate 32. A lower mounting sleeve 33 is fixedly arranged at the bottom of the lower mounting plate 31. The lower mounting sleeve 33 is fixedly installed at the output end of the driving motor 2. A lower connecting magnet 34 is fixedly arranged inside the lower mounting plate 31. A lower limiting plate 35 is lapped on the top of the lower connecting magnet 34. The lower limiting plate 35 is fixedly installed inside the lower mounting plate 31. An upper mounting sleeve 36 is fixedly arranged at the top of the upper mounting plate 32. The upper mounting sleeve 36 is fixedly installed on the surface of the rotating shaft 4. An upper connecting magnet 37 is fixedly arranged on the upper side wall of the upper mounting sleeve 36. An upper limiting plate 38 is lapped on the bottom of the upper connecting magnet 37. The upper limiting plate 38 is fixedly installed inside the upper mounting plate 32. Through the magnetic connection between the lower connecting magnet 34 and the upper connecting magnet 37, the driving motor 2 can drive the lower mounting plate 31 to rotate through the lower mounting sleeve 33. When the upper connecting magnet 37 does not rotate, the rotating shaft 4 cannot drive the moving tooth plate 6 to move through the driving gear 5, so that the moving tooth plate 6 cannot drive the gate 9 to move through the L-shaped fixing column 7, thereby avoiding that during the closing process, when clamping the passing personnel, the gate 9 is still driven, resulting in a large clamping force exerted by the gate 9 on the passing personnel, and thus avoiding the passing personnel being pinched by the gate 9. The moving component includes a driving gear 5. The driving gear 5 is fixedly installed on the surface of the rotating shaft 4. A moving tooth plate 6 is meshed on the surface of the rotating shaft 4. The number of the moving tooth plates 6 is two. Both of the two moving tooth plates 6 are located inside the installation housing 1. Both of the two moving tooth plates 6 are meshed with the driving gear 5. The L-shaped fixing column 7 is fixedly installed on the top of the moving tooth plate 6. An auxiliary support component 10 is arranged at the bottom of the moving tooth plate 6. The driving motor 2 drives the rotating shaft 4 to rotate through the magnetic connection member 3. The rotating shaft 4 drives the two moving tooth plates 6 to move at the same speed in opposite directions through the driving gear 5, so that the two moving tooth plates 6 drive the two gates 9 to move at the same speed in opposite directions through the two L-shaped fixing columns 7, so that the gate 9 opens or closes. During the closing process,The gate 9 comes into contact with the passing personnel, causing the driving motor 2 to be unable to drive the upper connecting magnet 37 to rotate through the lower mounting sleeve 33, the lower mounting plate 31, and the lower connecting magnet 34. However, the passing personnel can push the gate 9 to drive the moving tooth plate 6 to move by driving the L-shaped fixing column 7, so that the gate 9 is opened. During the opening process of the gate 9, the gate 9 pushes the pressing plate 83 to press the pressure sensor 82. When the pressure sensor 82 detects an increase in pressure, the driving motor 2 drives the output end to rotate in the reverse direction, avoiding the pedestrian access gate from clamping the passing personnel, thus preventing the pedestrian access gate from clamping the passing personnel and causing them to be injured, making the pedestrian access gate safer to use.
[0024] Specifically, the auxiliary support assembly 10 includes a support plate 101. The support plate 101 is fixedly installed at the bottom of the moving tooth plate 6. A rotating shaft 102 is rotatably arranged inside the support plate 101. A moving wheel 103 is fixedly arranged on the surface of the rotating shaft 102. During the movement of the moving tooth plate 6, the support plate 101 is driven to move, so that the support plate 101 drives the moving wheel 103 to roll on the lower side wall of the installation housing 1 through the rotating shaft 102, enabling the auxiliary support assembly 10 to limit the movement of the moving tooth plate 6 and preventing the moving tooth plate 6 from tilting during movement and being unable to mesh with the driving gear 5.
[0025] Specifically, a protective housing 11 is fixedly arranged on the top of the installation housing 1. A groove is formed on one side of the protective housing 11 close to the middle of the installation housing 1. The gate 9 is slidably connected to the groove. Through the arrangement of the protective housing 11, it is convenient to protect and guide the pressure detection assembly 8 and the gate 9. And by removing the top cover of the protective housing 11 and pulling the gate 9 to drive the pressing plate 83 to move out of the moving housing 81, it is convenient to replace the damaged gate 9.
[0026] The anti-pinch pedestrian access gate is connected to the 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.
[0027] During use: The driving motor 2 drives the output end to drive the lower mounting sleeve 33 to rotate, so that the lower mounting sleeve 33 drives the lower connecting magnet 34 to rotate through the lower mounting plate 31. Due to the magnetic attraction between the lower connecting magnet 34 and the upper connecting magnet 37, the lower connecting magnet 34 drives the upper mounting plate 32 to rotate through the upper connecting magnet 37, so that the upper mounting plate 32 drives the rotating shaft 4 to rotate through the upper mounting sleeve 36. The rotating shaft 4 drives the driving gear 5 to rotate, and the driving gear 5 drives the moving tooth plate 6 engaged therewith to move, so that the moving tooth plate 6 drives the L-shaped fixing column 7 to move. The L-shaped fixing column 7 drives the gate 9 to close through the pressure detection assembly 8. If the gate 9 contacts the passing personnel during the closing process, since the lower connecting magnet 34 and the upper connecting magnet 37 are magnetically connected, when the driving motor 2 drives the lower connecting magnet 34 to rotate through the lower mounting sleeve 33, the lower connecting magnet 34 cannot drive the upper connecting magnet 37 to rotate, because the gate 9 blocks the L-shaped fixing column 7 through the pressure detection assembly 8, and the L-shaped fixing column 7 blocks the moving tooth plate 6, so that the rotating shaft 4 cannot drive the driving gear 5 to rotate. The passing personnel can push the gate 9 to move by driving the L-shaped fixing column 7, so that the L-shaped fixing column 7 drives the moving tooth plate 6 to move, and the gate 9 is opened. During the opening process of the gate 9, the gate 9 pushes the pressing plate 83 to press the pressure sensor 82, so that the pressure applied by the gate 9 to the pressure sensor 82 increases. When the pressure sensor 82 detects an increase in pressure, the driving motor 2 drives the output end to rotate in the reverse direction.
[0028] In summary, for the anti-pinch pedestrian access gate, during the closing process, when the gate 9 contacts the passing personnel, the driving motor 2 cannot drive the upper connecting magnet 37 to rotate through the lower mounting sleeve 33, the lower mounting plate 31 and the lower connecting magnet 34. The passing personnel can push the gate 9 to move by driving the L-shaped fixing column 7 to drive the moving tooth plate 6, so that the gate 9 is opened. During the opening process of the gate 9, the gate 9 pushes the pressing plate 83 to press the pressure sensor 82. When the pressure sensor 82 detects an increase in pressure, the driving motor 2 drives the output end to rotate in the reverse direction, avoiding the pedestrian access gate from pinching the passing personnel, thus avoiding the injury caused by the pedestrian access gate pinching the passing personnel, making the pedestrian access gate safer to use, and solving the problems raised in the above background technology.
[0029] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pedestrian passage gate machine for preventing pinching, comprising a mounting housing (1), characterized in that: A drive motor (2) is fixedly arranged on the lower side wall of the installation shell (1); a magnetic connection member (3) is arranged at the output end of the drive motor (2); a rotating shaft (4) is arranged at the output end of the drive motor (2) through the magnetic connection member (3); the rotating shaft (4) is rotatably arranged inside the installation shell (1); a moving component is arranged on the surface of the rotating shaft (4); an L-shaped fixed column (7) is arranged inside the installation shell (1) through the moving component; a pressure detection component (8) is arranged at the end of the L-shaped fixed column (7); and a gate (9) is arranged at the end of the L-shaped fixed column (7) through the pressure detection component (8).
2. The anti-pinch pedestrian gate according to claim 1, characterized in that: The magnetic connection member (3) comprises a lower mounting plate (31) and an upper mounting plate (32); a lower mounting sleeve (33) is fixedly arranged at the bottom of the lower mounting plate (31); the lower mounting sleeve (33) is fixedly mounted on the output end of the driving motor (2); a lower connecting magnet (34) is fixedly arranged inside the lower mounting plate (31); a lower limit plate (35) is overlapped on the top of the lower connecting magnet (34); the lower limit plate (35) is fixedly mounted inside the lower mounting plate (31); an upper mounting sleeve (36) is fixedly arranged on the top of the upper mounting plate (32); the upper mounting sleeve (36) is fixedly mounted on the surface of the rotating shaft (4); an upper connecting magnet (37) is fixedly arranged on the upper side wall of the upper mounting sleeve (36); an upper limit plate (38) is overlapped on the bottom of the upper connecting magnet (37); the upper limit plate (38) is fixedly mounted inside the upper mounting plate (32).
3. The anti-pinch pedestrian gate according to claim 1, characterized in that: The moving assembly comprises a driving gear (5), the driving gear (5) being fixedly mounted on the surface of a rotating shaft (4), the surface of the rotating shaft (4) being meshed with a moving tooth plate (6), the L-shaped fixing column (7) being fixedly mounted on the top of the moving tooth plate (6), and an auxiliary supporting assembly (10) being arranged at the bottom of the moving tooth plate (6).
4. The anti-pinch pedestrian gate according to claim 3, characterized in that: The auxiliary support assembly (10) comprises a support plate (101), wherein the support plate (101) is fixedly mounted on the bottom of the movable tooth plate (6), a rotating shaft (102) is rotatably arranged inside the support plate (101), and a movable wheel (103) is fixedly arranged on the surface of the rotating shaft (102).
5. The anti-pinch pedestrian gate according to claim 1, characterized in that: The pressure detection assembly (8) comprises a movable housing (81), the movable housing (81) being fixedly mounted on the end of an L-shaped fixed column (7), a pressure sensor (82) being fixedly arranged inside the movable housing (81), a pressing plate (83) being overlapped at the detection end of the pressure sensor (82), and the gate (9) being fixedly mounted on a side of the pressing plate (83) away from the pressure sensor (82).
6. The anti-pinch pedestrian gate according to claim 3, characterized in that: There are two movable tooth plates (6), both of which are located inside the mounting housing (1), and both of which are meshed with the driving gear (5).
7. The anti-pinch pedestrian gate according to claim 1, characterized in that: A protective shell (11) is fixedly arranged on the top of the installation shell (1), a groove is provided on one side of the protective shell (11) close to the middle of the installation shell (1), and the gate (9) is slidably connected to the groove.