CN216811369U

CN216811369U - Non-contact type automatic opening and closing door system of toilet partition vertical hinged door

Info

Publication number: CN216811369U
Application number: CN202220175953.1U
Authority: CN
Inventors: 刘方; 贺鹏; 邵刚
Original assignee: Shenyang Head Bird Automatic Equipment Co ltd
Current assignee: Shenyang Head Bird Automatic Equipment Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-24
Anticipated expiration: 2032-01-24

Abstract

A non-contact type automatic opening and closing door system of a sliding door of a toilet compartment relates to the field of sliding door control. The system consists of a driver, a connecting mechanism, a main control unit, an ultrasonic probe, an outdoor induction display unit and an electric lock, can be flexibly installed on a vertical hinged door of a toilet compartment in a public washroom, is suitable for both new door installation and upgrading and reconstruction of an original old washroom, and can effectively avoid cross infection and spread of germs and viruses caused by people contacting a handle of the toilet door. The system has the advantages of small and compact host and accessory volumes, simple and convenient installation, non-contact automatic door opening and closing and the like, and can be widely applied to public toilets in crowded places such as various tourist resorts, parks, stadiums, movie theaters, hospitals and the like.

Description

Non-contact type automatic opening and closing door system of toilet partition vertical hinged door

Technical Field

The utility model relates to the field of vertical hinged door control, in particular to an automatic vertical hinged door opening and closing system for a non-contact toilet compartment.

Background

Various automatic door machines on the market at present can only be applied to gates of public toilets due to the reasons that the size and the weight of the automatic door machines are relatively large, the installation is complex, no special control part is arranged, and the like. As for the side hung door of the toilet compartment in the public washroom, the door is opened and closed only by pushing and pulling by hands, and because of a plurality of users, germs and virus are easily spread.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an automatic opening and closing door system of a non-contact type toilet compartment vertical hinged door.

The technical scheme that utility model adopted is: the technical key points of the automatic door opening and closing system are that the automatic door opening and closing system comprises a driver, an ultrasonic probe, a connecting mechanism, an indoor main control unit, an electric lock and an outdoor sensing and displaying unit, wherein the driver is connected with the connecting mechanism which drives a door body to rotate along with the translational sliding of a swing arm of the driver; ultrasonic transducer, electric lock and the interior main control unit all install in electric lock side door frame stand door inboard, and driver, ultrasonic transducer, electric lock and the outer door of door response and display element all are connected with interior main control unit respectively.

In the above scheme, the driver mainly comprises a bottom plate, an upper bracket, a rotating arm, a middle bracket, a speed reduction motor, a lower bracket and a shell; the speed reducing motor is installed on the bottom plate through the upper support, the middle support and the lower support from top to bottom in sequence, the shell buckled on the outer surface of the speed reducing motor is installed on the bottom plate through the upper support and the lower support, and the rotating arm is installed on the output shaft of the speed reducing motor.

In the above scheme, the connecting mechanism mainly comprises a connecting rod and a connecting rod hinged support, wherein one end of the connecting rod is hinged with the swing arm of the driver, and the other end of the connecting rod is hinged with the connecting rod hinged support arranged on the door body.

In the above scheme, the connecting mechanism mainly comprises a sliding chute and a sliding block, the sliding chute is fixedly mounted on the door body, and the sliding block is mounted at the front end of the rotating arm of the driver and is assembled in the sliding chute to be matched with the sliding chute, so that the sliding block can move linearly along the sliding chute under the driving of the rotating arm of the driver in a reciprocating manner, and the door body is opened and closed.

In the scheme, the connecting mechanism mainly comprises a speed reducing motor, the speed reducing motor is arranged on the door frame beam structural member through a fixed support, and an output shaft of the speed reducing motor is inserted into a square shaft hole of an upper door shaft connected with the door body and forms a transition fit relation with the square shaft hole, so that the upper door shaft drives the door body to rotate along with the speed reducing motor in the rotating process along with the output shaft of the speed reducing motor; the door body is connected with the upright post of the door frame through an upper door shaft inserted into the upper door shaft hinged support and a lower door shaft inserted into the lower door shaft hinged support.

In the scheme, the indoor main control unit mainly comprises a single chip microcomputer, a hand proximity switch and a use state indicator lamp, wherein the single chip microcomputer is in signal connection with the ultrasonic probe to receive reflected signals transmitted by the ultrasonic probe and collect reflected signals reflecting whether people exist in a toilet compartment, and the single chip microcomputer is in signal connection with the hand proximity switch to receive switch signals transmitted by the hand proximity switch; the single chip microcomputer controls a use state indicator lamp connected with the single chip microcomputer to be turned on or turned off according to the received ultrasonic probe reflection signal and the switch signal of the hand proximity switch so as to indicate the state of the door and sends a control signal to the electric lock connected with the single chip microcomputer so as to control the switch state of the electric lock.

The utility model has the beneficial effects that: this non-contact lavatory compartment vertical hinged door automatic switch door system comprises driver, coupling mechanism, main control unit, ultrasonic transducer, the outer response display element of door and electric lock, and this system can install on the vertical hinged door of lavatory compartment in the public health in a flexible way, both is fit for new door installation and also is fit for original old bathroom upgrading and transformation, can effectively avoid crowd because of the cross infection and the propagation of the germ virus that contact lavatory door handle caused. The system has the advantages of small and compact host and accessory volumes, simple and convenient installation, non-contact automatic door opening and closing and the like, and can be widely applied to public toilets in crowded places such as various tourist resorts, parks, stadiums, movie theaters, hospitals and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an automatic door opening and closing system of a lavatory partition vertical hinged door according to embodiment 1 of the present invention (door open state — inward view);

fig. 2 is a schematic view of an automatic door opening and closing system of a lavatory partition vertical hinged door according to embodiment 1 of the present invention (closed state — inward view);

fig. 3 is a schematic view of an automatic door opening and closing system (door opening state-outward view) of a lavatory partition vertical hinged door in embodiment 1 of the present invention;

fig. 4 is a schematic view of an automatic door opening and closing system of a lavatory partition vertical hinged door-sliding chute slider connection mechanism (closed state) in embodiment 2 of the present invention;

fig. 5 is a schematic view of an automatic door opening and closing system of a lavatory partition vertical hinged door-sliding chute slider connection mechanism (door opening state) in embodiment 2 of the present invention;

fig. 6 is a schematic view of an automatic door opening and closing system of a lavatory partition vertical hinged door in embodiment 3 of the present invention, in which an output shaft of a reduction motor is directly connected to a door shaft;

FIG. 7 is a schematic diagram of a structure of a driver according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of an embodiment of a manual-electric dual-purpose electric lock;

the numbers in the figure illustrate the following: the device comprises a driver 1, a bottom plate 1-1, an upper support 1-2, a rotating arm 1-3, a middle support 1-4, a speed reducing motor 1-5, a lower support 1-6, a shell 1-7, a hinge side door frame upright post 2, an ultrasonic probe 3, a connecting rod 4, a connecting rod hinged support 5, a door body 6, an electric lock side door frame upright post 7, an internal main control unit 8, an electric lock 9, a hinge 10, an external door sensing and displaying unit 11, a sliding chute 12, a sliding block 13, a speed reducing motor fixing support 14, a door frame cross beam structural member 15, an upper door shaft assembly 16, an upper door shaft hinged support 17, a lower door shaft 18 and a lower door shaft hinged support 19.

Detailed Description

The above objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention with reference to the accompanying drawings, which are illustrated in fig. 1 to 8, and the accompanying drawings.

Example 1:

the non-contact type automatic door opening and closing system for the toilet compartment vertical hinged door comprises a driver 1, an ultrasonic probe 3, a connecting mechanism mainly composed of a connecting rod 4 and a connecting rod hinged support 5, an indoor main control unit 8, an electric lock 9, a hinge 10 and an outdoor sensing and display unit 11. The door body 6 is connected to the door frame upright post 2 on the hinge side on the inner side of the door through a hinge 10, and the door body 6 can rotate around the hinge 10 to realize the opening and closing of the door body 6. An ultrasonic probe 3, an indoor main control unit 8 and an electric lock 9 are arranged on an indoor electric lock side door frame upright post 7, and an outdoor sensing and displaying unit 11 is arranged on the outer side of the indoor electric lock side door frame upright post 7 and is connected with the ultrasonic probe 3, the indoor main control unit 8 and the electric lock 9 through wires.

The driver 1 in the embodiment mainly comprises a bottom plate 1-1, an upper bracket 1-2, a rotating arm 1-3, a middle bracket 1-4, a speed reducing motor 1-5, a lower bracket 1-6 and a shell 1-7, wherein the speed reducing motor 1-5 is a brushless direct current speed reducing motor. The speed reducing motor 1-5 is fixedly arranged on the bottom plate 1-1 through an upper support 1-2 and a middle support 1-4, the rotating arm 1-3 is arranged on an output shaft of the speed reducing motor, and the shell 1-7 is buckled on the outer surface of the speed reducing motor 1-5 and is connected with the bottom plate 1-1 through the upper support 1-2 and a lower support 1-6. The assembled driver 1 is arranged on the door 2, a rotating arm of the driver 1 is connected with one end of a connecting rod 4 through a pin shaft, and the other end of the connecting rod 4 is connected with a connecting rod hinged support 5 arranged on a door body 6 through a pin shaft. The assembly process is as follows:

(1) fixing the speed reducing motor 1-5 on the upper bracket 1-2 and the middle bracket 1-4 by using screws, and then installing the assembly and the lower bracket 1-6 on the bottom plate 1-1 by using screws;

(2) the outer shell 1-7 is arranged on the outer side wall of the speed reducing motor 1-5 and is buckled and connected with the bottom plate 1-1 by utilizing the upper support 1-4 and the lower support 1-6, and finally one end of the rotating arm 1-3 is fixed on an output shaft of the speed reducing motor 1-5 through a screw.

(3) The assembled driver 1 is arranged on the hinge side door frame upright post 2 at the inner side of the toilet compartment;

(4) the other end of the rotating arm is provided with a pin shaft and a connecting rod 4;

(5) a connecting rod hinged support 5 is arranged on the door body 6 and is connected with a connecting rod 4 through a pin shaft;

(6) an electric lock 9 is arranged on the door body 6 and the upright post 7 of the electric lock side door frame;

(7) an ultrasonic probe 3, an indoor main control unit 8 and an electric lock 9 are respectively arranged on the inner side of an electric lock side door frame upright post 7, an outdoor sensing and display unit 11 is arranged on the outer side of the electric lock side door frame upright post, and the ultrasonic probe 3, the electric lock 9, the outdoor sensing and display unit 11 and the indoor main control unit 8 are connected by using a lead;

(8) the above coupling mechanism is generally installed inside the door.

(9) Finally, connecting the electric wire and powering on for debugging: the speed reducing motors 1-5 are started under the control of the main control unit 8 in the door, the output shafts of the speed reducing motors rotate to drive the rotating arms 1-3 arranged on the output shafts to rotate, the rotating arms 1-3 rotate leftwards or rightwards to push or pull the connecting rods 4 and the connecting rod hinged supports 5 to move, and the door body 6 is connected to the door frame upright post 2 on the hinge side through the hinge 10, so that the door opening and closing processes of the door body 6 are realized.

The in-door main control unit 8 of the present embodiment can set control parameters, such as door opening speed, door closing speed, door opening angle, door opening dwell time, motor output torque, etc., and alarm when the usage time is too long (the time can be set).

The electric lock 9 has the functions of locking and unlocking both electrically and manually, and can be conveniently locked or unlocked through a left-handed or right-handed manual knob when the door needs to be locked or unlocked manually, and no matter the electric lock is in an electrically controlled or power-off state at the moment. The door can be unlocked by rotating an external door unlocking knob by using a screwdriver, a coin and other instruments outside the door. In addition, red and green indicating lamps for indicating locking and unlocking states are arranged on the electric lock panel.

The working principle of the automatic opening and closing door system of the toilet compartment vertical hinged door in the embodiment is as follows:

when no person is in the toilet compartment, the indoor main control unit 8 judges that no person is in the compartment according to the reflection signal collected by the ultrasonic probe 3, immediately sends a signal to light a green indicator lamp on the outdoor sensing and display unit 11 and simultaneously unlocks the electric lock 9, which indicates that the toilet compartment can be used, and a user can approach the panel to automatically open the door by hands within a range of 50-100mm from the right front of the panel of the outdoor sensing and display unit 11;

when a person enters the toilet, the indoor main control unit 8 judges that the person is in the compartment according to the reflection signal collected by the ultrasonic probe 3, the door is automatically closed immediately, the red indicator light of the indoor main control unit 8 is turned on and flickers, then the electric lock 9 is automatically locked, after the red indicator light is locked in place, the red indicator light stops flickering and becomes normally on, meanwhile, the red indicator light is turned on the panel of the outdoor sensing and display unit 11, and the green indicator light is turned off to indicate that the person is in the toilet.

When the door is used and needs to be opened, the hand approaches the induction door to open the door within the range of 50-100mm right in front of the panel of the main control unit 8 in the door, and the electric lock 9 is unlocked and automatically opens the door. When a user walks out of the toilet compartment, the indoor main control unit 8 judges that no person is in the compartment according to the reflection signals collected by the ultrasonic probe 3, namely, sends out an instruction to turn off the red light on the panel of the main control unit, turn off the red light on the panel of the outdoor sensing and display unit 11 and turn on the green light again. The door is automatically closed again (unlocked) after the door is opened for 20 seconds.

Example 2:

the present embodiment differs from embodiment 1 in that the connecting mechanism is mainly composed of a slide groove 12 and a slider 13, and the actuator is mounted above the outside of the door. The slide groove 12 is fixedly installed on the door body 6, the slide block 13 is installed at the front end of the rotating arm of the driver and is assembled in the sliding groove to be matched with the sliding groove, so that the slide block can move linearly in a reciprocating mode along the sliding groove 12 under the driving of the rotating arm of the driver, and therefore the door body 6 can be opened and closed, when the rotating arm of the driver rotates leftwards or rightwards, the slide block 13 is driven to move linearly in the sliding groove 12 in a reciprocating mode, and therefore the door body 6 can be opened and closed.

Example 3:

the difference between the embodiment and the embodiment 1 is that the connecting mechanism mainly comprises a speed reducing motor 1-5, the speed reducing motor 1-5 is mounted on a doorframe beam structural member 15 through a fixing support 14, and a square output shaft head of the speed reducing motor is inserted into a square shaft hole of an upper door shaft 16 connected with the door body 6 and forms a transition fit relation with the square shaft hole, so that the upper door shaft 16 drives the door body 6 to rotate along with the speed reducing motor 1-5 in the rotating process along with the output shaft; the door body 6 is connected to the door frame pillar 2 by an upper door shaft 16 inserted into the upper door shaft hinge mount 17 and a lower door shaft 18 inserted into the lower door shaft hinge mount 19.

When the type that the output shaft of the motor is directly connected with the upper door shaft of the door body is adopted, the gear motors 1-5 are firstly installed on the door frame beam structural member 15 through the fixing support 14, the output shaft of the square motor is inserted into the square shaft hole (in transition fit) of the upper door shaft 16 on the door body 6 to form direct connection of the output shaft of the motor and the upper door shaft, then the upper door shaft hinged support 17 and the lower door shaft hinged support 19 are fixed on the door frame upright post 2, the upper door shaft 16 and the lower door shaft 18 on the door body 6 are respectively installed on the upper door shaft hinged support 17 and the lower door shaft hinged support 19, and the power-on debugging is carried out after the installation. The output shaft of the motor for speed reduction is directly connected with the door shaft on the door body, and the door shaft can rotate when the output shaft rotates, so that the door body can be opened and closed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The non-contact type automatic door opening and closing system of the toilet compartment vertical hinged door is characterized by comprising a driver (1), an ultrasonic probe (3), a connecting mechanism, an indoor main control unit (8), an electric lock (9) and an outdoor sensing and displaying unit (11), wherein the driver (1) is connected with the connecting mechanism which drives a door body (6) to rotate along with the translational sliding of a swing arm of the driver; ultrasonic probe (3), electric lock (9) and interior main control unit (8) all install at electric lock side door frame stand (7) door inboard, and driver (1), ultrasonic probe (3), electric lock (9) and outdoor response and display element (11) equally divide and be connected with interior main control unit (8) of AND gate respectively.

2. The automatic opening and closing door system for non-contact lavatory partition vertical hinged doors according to claim 1, characterized in that the drive (1) is mainly composed of a bottom plate (1-1), an upper bracket (1-2), a rotating arm (1-3), a middle bracket (1-4), a speed reducing motor (1-5), a lower bracket (1-6) and a housing (1-7); the speed reducing motor (1-5) is installed on the bottom plate (1-1) sequentially from top to bottom through the upper support (1-2), the middle support (1-4) and the lower support (1-6), the shell (1-7) buckled on the outer surface of the speed reducing motor (1-5) is installed on the bottom plate (1-1) through the upper support (1-2) and the lower support (1-6), and the rotating arm (1-3) is installed on an output shaft of the speed reducing motor (1-5).

3. The automatic opening and closing door system of non-contact lavatory partition vertical hinged door according to claim 1 or 2, characterized in that the connecting mechanism is mainly composed of a connecting rod (4) and a connecting rod hinged seat (5), one end of the connecting rod (4) is hinged with the swing arm of the driver (1), and the other end of the connecting rod (4) is hinged with the connecting rod hinged seat (5) installed on the door body (6).

4. The system of claim 1 or 2, wherein the connecting mechanism is mainly composed of a sliding chute (12) and a sliding block (13), the sliding chute (12) is fixedly installed on the door body (6), and the sliding block (13) is installed at the front end of the rotating arm of the driver and is assembled in the sliding chute to cooperate with the sliding chute so that the sliding block can move linearly and reciprocally along the sliding chute (12) under the driving of the rotating arm of the driver to open and close the door body (6).

5. The automatic opening and closing door system of the non-contact type toilet compartment vertical hinged door according to claim 1 or 2, characterized in that the connecting mechanism mainly comprises a speed reducing motor (1-5), the speed reducing motor (1-5) is installed on a door frame beam structural member (15) through a fixed support (14), an output shaft of the speed reducing motor (1-5) is inserted into a square shaft hole of an upper door shaft (16) connected with the door body (6) and forms a transition fit relation with the square shaft hole, so that the upper door shaft (16) drives the door body (6) to rotate along with the speed reducing motor (1-5) in the rotating process of the output shaft; the door body (6) is connected with the door frame upright post (2) through an upper door shaft (16) inserted into the upper door shaft hinged support (17) and a lower door shaft (18) inserted into the lower door shaft hinged support (19).

6. The non-contact type automatic opening and closing door system of the lavatory partition vertical hinged door according to claim 1, characterized in that the main control unit (8) in the door mainly comprises a single chip microcomputer, a hand proximity switch and a use state indicator lamp, wherein the single chip microcomputer is in signal connection with the ultrasonic probe (3) to receive a reflected signal which is transmitted by the ultrasonic probe (3) and reflects whether a person is in the lavatory partition or not, and the single chip microcomputer is in signal connection with the hand proximity switch to receive a switch signal transmitted by the hand proximity switch; the single chip microcomputer controls a use state indicator lamp connected with the single chip microcomputer to be turned on or turned off according to the received reflected signal of the ultrasonic probe (3) and the switch signal of the hand proximity switch so as to indicate the state of the door, and sends a control signal to an electric lock (9) connected with the single chip microcomputer so as to control the switch state of the electric lock (9).