CN219034461U

CN219034461U - Bank induction door

Info

Publication number: CN219034461U
Application number: CN202223563228.0U
Authority: CN
Inventors: 何桥; 毛文; 张春根; 李小荣
Original assignee: Hunan Xindun Financial Equipment Co ltd
Current assignee: Hunan Xindun Financial Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-16
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a bank induction door, which comprises two sliding doors, wherein the bottoms of the two sliding doors are slidably connected with a lower sliding rail and an upper sliding rail, a buffer structure is arranged in the lower sliding rail, an adsorption magnet of the buffer structure is fixedly connected with the bottoms of the sliding doors at two sides, a buffer spring is arranged between the adsorption magnets, a fixed magnet is arranged in the lower sliding rail, in the sliding process of the sliding doors, the initially compressed buffer spring can drive the sliding doors at two sides to rapidly start, and the adsorption magnet and the fixed magnet repel each other in the same polarity, so that the sliding doors are decelerated to reduce the impact between the sliding doors and a wall body, thereby reducing noise and prolonging the service life of the induction door; the upper sliding rail and the sliding door are provided with driving structures, the servo motors of the driving structures are in transmission connection with the sliding doors on two sides, and the servo motors can synchronously control the sliding doors on two sides through electric signals transmitted by the infrared sensors, so that synchronous movement of the sliding doors on two sides is guaranteed.

Description

Bank induction door

Technical Field

The utility model relates to the technical field of bank doors, in particular to a bank sensing door.

Background

Doors and windows are indispensable important components in house construction, and some banks at present need to use some doors and windows when finishing; at present, some bank doors consist of door frames and door plates, and most banks adopt sensing doors, so that customers can conveniently enter and exit.

Among existing induction door technologies, a sliding induction door with a number of motors for controlling different doors to move is mainly adopted, for example, a sliding induction door with a publication number of CN205532018U comprises a driving device, a door body and a controller, wherein the driving device comprises a driving motor, a driving wheel connected with the driving motor, a driven wheel and a transmission belt connected with the driving wheel and the driven wheel.

However, the induction door only controls the sliding of one door through the motor, and simultaneously, the fixed sliding speed is always kept in the sliding process of the door, so that collision exists between the door and the wall, noise can be generated in the sliding process of the door, and the door body is damaged.

Disclosure of Invention

The utility model aims to solve the problems that the driving device of the background art can only control the motion of a single door and the sensing door does not buffer in the opening and closing process, and provides a bank sensing door.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a bank induction door, includes two sliding doors, and the bottom of two sliding doors slidably is connected with same lower slide rail, its characterized in that is provided with buffer structure in the lower slide rail, buffer structure includes:

the absorption magnets are fixedly connected to the bottoms of the sliding doors at two sides, and buffer springs are arranged between the absorption magnets at two sides;

and the fixed magnet is fixedly arranged in the lower sliding rail, and the magnetism of the fixed magnet is the same as that of the close adsorption magnet.

As a further scheme of the utility model: the surface of going up slide rail and both sides sliding door is provided with drive structure, drive structure includes:

the servo motor is arranged on the surface of the upper sliding rail, and the output end of the servo motor is fixedly connected with a driving gear;

the two fixing blocks are respectively arranged on the surfaces of the sliding doors at two sides, the center of each fixing block is connected with a screw rod through threads, and the axial centers of the two screw rods are positioned on the same horizontal line;

and the two connecting blocks are respectively arranged at one ends of the screw rods at two sides, which are close to each other, driven gears are fixedly connected between the two connecting blocks, and the driving gears are meshed with the driven gears.

As a further scheme of the utility model: the two sides of the upper sliding rail are provided with infrared sensors which are electrically connected with the servo motor.

As a further scheme of the utility model: when the two-sided sliding door is in the initial state, the buffer spring is in the compressed state.

As a further scheme of the utility model: and limiting plates are arranged at the ends, away from each other, of the screw rods at the two sides.

As a further scheme of the utility model: one surface of the limiting plate, which is close to the fixed block, is sleeved with a buffer cushion.

The utility model has the beneficial effects that:

(1) According to the bank induction door, the driving structure is arranged, so that the sliding doors at two sides can be synchronously operated by using one servo motor, the bank induction door has smaller power than the traditional multiple motors, and synchronous movement of the sliding doors at two sides can be ensured;

(2) According to the bank induction door, the buffer structure is arranged, so that the initially compressed buffer springs can drive the sliding doors on two sides to rapidly start in the sliding process of the sliding door, the like poles of the adsorption magnets and the fixed magnets repel each other, the sliding door is decelerated before being completely opened, the impact between the sliding door and a wall body is reduced, noise is reduced, the service life of the induction door is prolonged, the buffer springs are converted into compressed states to decelerate the sliding door before the sliding doors on two sides are closed, more induction time is given to the infrared sensor, and the safety performance of the induction door is improved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of a bank sensing door according to the present utility model;

fig. 2 is an enlarged view of a portion of a banking door of the present utility model.

In the figure: 1. a sliding door; 2. a lower slide rail; 3. an upper slide rail; 4. a buffer structure; 41. a fixed magnet; 42. a magnet is adsorbed; 43. a buffer spring; 5. a driving structure; 51. a servo motor; 52. a connecting block; 53. a drive gear; 54. a driven gear; 55. a screw rod; 56. a fixed block; 57. a limiting plate; 58. a cushion pad; 6. and an infrared sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model is a bank sensing door, comprising two sliding doors 1, wherein the top of the two sliding doors 1 is provided with the same upper sliding rail 3, the bottom of the two sliding doors 1 is provided with the same lower sliding rail 2, and the lower sliding rail 2, the upper sliding rail 3 and the outside are fixedly installed, so that the two sliding doors 1 can slide between the upper sliding rail 2 and the lower sliding rail 3; the two sliding doors 1 control the movement of the sliding doors 1 through a driving structure 5, the driving structure 5 is arranged on the surfaces of the upper sliding rail 3 and the two sliding doors 1, a servo motor 51 of the driving structure 5 is arranged on the surface of the upper sliding rail 3, the output end of the servo motor 51 is fixedly connected with a driving gear 53, the two sliding doors 1 are provided with a fixed block 56, a screw rod 55 is sleeved in the fixed block 56, and the screw rod 55 is connected with the fixed block 56 through threads; the lead screw 55 on two sliding doors 1 are located same height, the one end that two lead screws 55 are close to each other all is provided with connecting block 52, connect same driven gear 54 between two connecting blocks 52, driven gear 54 axial center and the axial center of two connecting blocks 52 are located same horizontal straight line, driven gear 54 and driving gear 53 meshing are connected, both sides fixed block 56 all are provided with blotter 58 near the one side of lead screw 55, all be provided with infrared sensor 6 on the both sides of last slide rail 3, infrared sensor 6 is located and can collect more scope information on the last slide rail 3, infrared sensor 6 and servo motor 51 electric connection.

When the infrared sensor 6 of the bank sensing door senses that a person passes by, the infrared sensor 6 transmits an electric signal to the servo motor 51 which is electrically connected with the infrared sensor 6, and after the servo motor 51 receives the electric signal of the infrared sensor 6, the servo motor 51 starts to operate to drive the output end to drive; the output end of the servo motor 51 drives the driving gear 53 to rotate, the driven gear 54 meshed with the driving gear 53 drives the connecting blocks 52 on two sides to rotate, the connecting blocks 52 on two sides drive the screw rods 55 connected with the driving gear 53 to rotate, the sliding doors 1 on two sides slide in opposite directions under the common force of the fixed blocks 56 connected with the screw rods 55, and when the fixed blocks 56 contact with the buffer pads 58 on two sides of the screw rods 55, the servo motor 51 stops operating; in the case that the infrared sensor 6 directly senses the pedestrian, the infrared sensor 6 continuously sends an electric signal to the servo motor 51, so that the servo motor 51 stops working after the fixing block 56 contacts the cushion pad 58; until no pedestrians are near the sliding doors 1, the infrared sensor 6 does not send an electric signal to the servo motor 51 any more, and when the electric signal of the servo motor 51 is interrupted, the servo motor 51 controls the output ends to rotate reversely to drive the sliding doors 1 on two sides to approach each other so as to close the door.

When the sliding doors 1 on two sides are controlled to be opened and closed by the driving structure 5, the sliding doors 1 on two sides collide with a wall body, and can generate sound and damage the door body to a certain extent, and meanwhile, the sliding doors 1 should be opened quickly and closed slowly, so that the sliding door is suitable for more use scenes. The utility model relates to a bank induction door, which is provided with a buffer structure 4, wherein the buffer structure 4 is arranged in a lower slide rail 2, two fixed magnets 41 of the buffer structure 4 are arranged on two sides of the lower slide rail 2, an adsorption magnet 42 is arranged at the bottom of the lower slide rail 2 of the two sliding doors 1, the magnetism of the adsorption magnet 42 is the same as that of the fixed magnet 41 closest to the adsorption magnet, and a buffer spring 43 is fixedly connected between the adsorption magnets 42 on two sides.

When the sliding doors 1 on the two sides are far away from each other, the buffer springs 43 are extruded to release elastic potential energy to the two sides, the output shaft of the servo motor 51 drives the screw rod 55 to rotate more rapidly, so that the effect of rapidly moving the sliding doors 1 at the beginning of sliding is achieved, the buffer springs 43 are changed from a compressed state to a telescopic state at the moment before the sliding doors 1 on the two sides move to the end of a sliding rail, and the adsorption magnets 42 on the two sides and the fixed magnets 41 are mutually repulsed due to the same magnetism, so that before the fixed blocks 56 on the two sides contact the limiting plate 57, the sliding doors 1 on the two sides are decelerated between the lower sliding rail 2 and the upper sliding rail 3, the impact of the sliding doors 1 on a wall body is reduced, the noise is reduced, and the service life of the sliding doors 1 is prolonged; when the infrared sensor 6 stops transmitting the electric signal, the servo motor 51 is made to drive the sliding doors 1 on both sides to approach each other, in the process that the sliding doors 1 on both sides continuously slide, the repulsive force of the fixed magnet 41 and the attracting magnet 42 gradually disappears along with the increase of the distance, the buffer spring 43 gradually changes from a stretching state to a compression state, when the sliding doors 1 on both sides approach each other, the buffer spring 43 can reduce the speed of the attracting magnet 42 on both sides to the sliding doors 1 on both sides, so that the sliding doors 1 on both sides can reduce the impact when being closed, and simultaneously, more induction time is given to the infrared sensor 6, and accidents of clamping injury caused by suddenly appearing pedestrians are prevented.

The working principle of the utility model is as follows: according to the bank induction door, the driving structure 5 is arranged, the driving structure 5 controls the sliding doors 1 on two sides to slide between the upper sliding rail 3 and the lower sliding rail 2, the driving structure 5 can synchronously operate the sliding doors 1 on two sides by using one servo motor 51, and the bank induction door has smaller power than the traditional multiple motors, and can simultaneously ensure synchronous movement of the sliding doors 1 on two sides; through having set up buffer structure 4, make sliding door 1 in the slip in-process, the buffer spring 43 of compression can drive the sliding door 1 of both sides quick start in the initial, the attracting magnet 42 that sliding door 1 connects when sliding door 1 slides to the end is like the fixed magnet 41 repulsive, make sliding door 1 slow down reduce with the wall body between the striking, thereby reduce noise and extension sensing door's life, when sliding door 1 is closed on both sides, buffer spring 43 changes compressed state from tensile state, slow down sliding door 1 on both sides, in the moment of reducing sliding door 1 on both sides, also can give infrared sensor 6 more response time, prevent to clamp the pedestrian that hurts suddenly and appear, the security performance of sensing door has been improved.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a bank induction door, includes two sliding door (1), and the bottom slidable of two sliding door (1) is connected with same lower slide rail (2), and its characterized in that is provided with buffer structure (4) in lower slide rail (2), buffer structure (4) include:

the adsorption magnets (42) are fixedly connected to the bottoms of the sliding doors (1) at two sides, and buffer springs (43) are arranged between the adsorption magnets (42) at two sides;

and a fixed magnet (41) fixedly arranged in the lower slide rail (2), wherein the fixed magnet (41) and the close adsorption magnet (42) have the same magnetism.

2. A bank induction door according to claim 1, characterized in that the surfaces of the upper rail (3) and the two-sided sliding door (1) are provided with a driving structure (5), said driving structure (5) comprising:

the servo motor (51) is arranged on the surface of the upper sliding rail (3), and the output end of the servo motor (51) is fixedly connected with the driving gear (53);

the two fixing blocks (56) are respectively arranged on the surfaces of the sliding doors (1) at two sides, the center of each fixing block (56) is connected with a screw rod (55) through threads, and the axial centers of the two screw rods (55) are positioned on the same horizontal line;

the two connecting blocks (52) are respectively arranged at one ends of the screw rods (55) at the two sides, which are close to each other, driven gears (54) are fixedly connected between the two connecting blocks (52), and the driving gears (53) are meshed with the driven gears (54).

3. A bank induction door according to claim 2, characterized in that the upper slide rail (3) is provided with infrared sensors (6) on both sides, the infrared sensors (6) being electrically connected with the servo motor (51).

4. A banking door according to claim 1, characterized in that the buffer spring (43) is in a compressed state when the two-sided sliding door (1) is in an initial state.

5. A banking induction door according to claim 1, characterized in that the two side screw rods (55) are provided with a limiting plate (57) at their ends remote from each other.

6. A banking induction door according to claim 1, characterized in that the side of the limiting plate (57) adjacent to the fixed block (56) is provided with a cushion (58).