CN211500259U

CN211500259U - Hidden automatic door closer of automatically controlled vertical hinged door

Info

Publication number: CN211500259U
Application number: CN201921519492.XU
Authority: CN
Inventors: 傅勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-09-15
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a hidden automatic door closer that opens and shuts of automatically controlled vertical hinged door. The door frame is characterized by comprising a door frame, wherein one side of the door frame is rotatably connected with a door leaf through a hinge, and one end of the door frame is embedded and fixedly connected with a sliding rail. The utility model discloses a thereby the device rotates through the control command drive DC motor who sets up PLC drive plate conversion upper device and forms stable moment of torsion and makes slider motion support connecting axle strut the door leaf, and close the door leaf, realize the automated control of switch door, reduction gear and torsion limit wheel adjustment rotational speed make it obtain stable moment of torsion, can realize the control of the angle that opens and shuts through the spacing tooth that sets up in the slide rail, and limit stop and the anticollision spring of both sides effectively avoid the overrun, the utility model discloses the device can effectively improve the automation of vertical hinged door, can effectively house the intellectuality, and simple structure, the aesthetic property wholeness is high.

Description

Hidden automatic door closer of automatically controlled vertical hinged door

Technical Field

The utility model relates to a technical field of intelligence house, in particular to hidden automatic opening and closing door ware of automatically controlled vertical hinged door.

Background

The intelligent home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system for home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, and an environment-friendly and energy-saving living environment is realized;

at present, the automatic switch of the door is generally suitable for a sliding door and a revolving door, a reliable automatic switch driving device is lacked for a vertical hinged door, the vertical hinged door is widely applied to occasions such as families and corridor fireproof doors, the application field is large, the range is wide, and the automatic opening and closing control of the vertical hinged door is essential in the process of intelligent home improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a hidden automatic opening and closing door ware of automatically controlled vertical hinged door can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hidden automatic door closer of an electric control vertical hinged door comprises a door frame, wherein one side of the door frame is rotatably connected with a door leaf through a hinge, one end of the door frame is fixedly connected with a slide rail in an embedded mode, one end of the slide rail is fixedly connected with a limit stop, one end of the limit stop is provided with an anti-collision spring, the inner side of the slide rail is provided with limit teeth, one end of the slide rail is slidably connected with an inner slide block, one side of the door leaf is fixedly connected with an L-shaped protective edge, one end of the door leaf is embedded with a door handle, the lower side of one end of the door leaf is embedded with an anti-collision nail, the upper side of one end of the door leaf is provided with a notch, the inner side of the notch is provided with a PLC (programmable logic controller) driving plate through a fixing screw, one side of the PLC driving, one end of the reduction gear is rotatably connected with a torque limiting wheel, and the torque limiting wheel is rotatably connected with a connecting shaft through a torque output shaft.

Further, the slide rail passes through the embedded installation of screw in the door frame inslot, and the downside is opened there is the slider notch, the slide rail inboard is provided with the spacing tooth of array form, the slide rail both sides all set up limit stop.

Furthermore, the connecting shaft is located between the door frame and the door leaf, one end of the connecting shaft is rotatably connected with the inner sliding block, and the other end of the connecting shaft is rotatably connected with the torque output shaft.

Furthermore, when the torque limiting wheel is acted by a large external force of the door leaf, the speed of the torque output shaft and the speed reduction gear is asynchronous, so that the direct current motor is protected.

Furthermore, the reduction gear is a large gear, the rotating speed is reduced through the meshing of the reduction gear and the output gear of the direct current motor, the torque is improved, and the reduction gear and the torque limiting wheel rotate coaxially.

Furthermore, the direct current motor is powered by a direct current power supply, and the positive and negative rotation of the motor is controlled by adjusting the electrodes, so that the output gear is driven to move clockwise and anticlockwise.

Further, a program of a door opening and closing process is stored in the PLC drive board, a speed regulating switch is arranged in the PLC drive board and controls the rotating speed of the direct current motor, so that the door opening and closing speed is changed, a mechanical toggle switch is arranged in the PLC drive board and selects forward and reverse rotation setting of an initial mode for adapting an inward opening door and an outward opening door and a left door leaf and a right door leaf, and an angle selecting switch is arranged in the PLC drive board and selects an opening angle according to requirements.

Furthermore, the signal receiving port is used for receiving switching signals from various upper computers such as an infrared human body activity monitor, a remote control signal and an intelligent home terminal, and transmitting the switching signals to the PLC drive board for execution.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a device changes the control command drive direct current motor rotation of host computer through setting up PLC drive plate and forms stable moment of torsion so that slider motion supports the connecting axle and struts the door leaf, and closes the door leaf, realizes the automatic control of switch door, and reduction gear and torsion limit wheel adjustment rotational speed make it obtain stable moment of torsion;

2. the utility model can realize the control of the opening and closing angle by arranging the limit teeth in the slide rail, and the limit stop blocks and the anti-collision springs on the two sides can effectively avoid overtravel;

3. the utility model can avoid the impact in the opening and closing process of the door leaf by arranging the L-shaped protective edge and the anti-collision nail, and the torsion limiting wheel can avoid the damage of the motor and the reducing wheel in the opening and closing process of the door leaf;

4. the utility model discloses a device can effectively improve the automation of vertical hinged door, can effectively house the intellectuality to simple structure, the aesthetic property wholeness is high.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged view of the internal structure of the notch of the present invention.

In the figure: 1. a door frame; 2. a door handle; 3. a door leaf; 4. anti-collision nails; 5. l-shaped protecting edges; 6. a limit stop block; 7. an anti-collision spring; 8. limiting teeth; 9. an inner slide block; 10. a slide rail; 11. a connecting shaft; 12. a torque limiting wheel; 13. a notch; 14. a direct current motor; 15. a reduction gear; 16. a PLC driver board; 17. a hinge; 18. a cable; 19. a signal receiving port; 20. a torque output shaft; 21. a set screw;

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a hidden automatic opening and closing door device of an electric control vertical hinged door comprises a door frame 1, one side of the door frame 1 is rotatably connected with a door leaf 3 through a hinge 17, one end of the door frame 1 is fixedly connected with a slide rail 10 in an embedded manner, one end of the slide rail 10 is fixedly connected with a limit stop 6, one end of the limit stop 6 is provided with an anti-collision spring 7, the inner side of the slide rail 10 is provided with limit teeth 8, one end of the slide rail 10 is slidably connected with an inner slide block 9, one side of the door leaf 3 is fixedly connected with an L-shaped protective edge 5, one end of the door leaf 3 is embedded with a door handle 2, the lower side of one end of the door leaf 3 is embedded with an anti-collision nail 4, the upper side of one end of the door leaf 3 is provided with a notch 13, the inner side of the notch 13 is, the other side of the PLC drive plate 16 is connected with a direct current motor 14 through a cable 18, one end of the direct current motor 14 is rotatably connected with a reduction gear 15, one end of the reduction gear 15 is rotatably connected with a torque limiting wheel 12, and the torque limiting wheel 12 is rotatably connected with a connecting shaft 11 through a torque output shaft 20.

The sliding rail 10 is embedded in the upper end of the door frame 1, a sliding block notch is formed in the lower side of the sliding rail 10, the inner side of the sliding rail 10 is provided with array-shaped limiting teeth 8, limiting stop blocks 6 are arranged on two sides of the sliding rail 10, and the position of the sliding block 9 in the sliding rail 10 can be accurately controlled, so that the door leaves 3 with different opening and closing angles are realized.

The connecting shaft 11 is located between the door frame 1 and the door leaf 3, one end of the connecting shaft is rotatably connected with the inner sliding block 9, the other end of the connecting shaft is rotatably connected with the torque output shaft 20, the torque of the torque output shaft 20 is transmitted to the inner sliding block 9 through the connecting shaft 11 to move, and the connecting shaft counteracts the movement of the door leaf 3.

Wherein, the torque limiting wheel 12 is acted by the large external force of the door leaf 3, the speed of the torque output shaft 20 and the speed reduction gear 15 are asynchronous, thereby protecting the whole device, the torque can be limited by the torque limiting wheel 12, and the door leaf 3 is prevented from moving and damaging the whole mechanism.

The reduction gear 15 is a large gear, the rotating speed is reduced through meshing with an output gear of the direct current motor 14, the torque is increased, the reduction gear 15 and the torque limiting wheel 12 rotate coaxially, the rotating speed is reduced through the reduction gear 15, the torque is increased, and the inner slide block 9 is driven to move.

The direct current motor 14 is powered by a direct current power supply, positive and negative rotation of the motor is controlled by adjusting the electrodes, the output gear is driven to move clockwise and anticlockwise, stable torque is provided by setting the direct current motor 14, and positive and negative rotation control is achieved to realize switch driving.

The PLC drive board 16 stores a program of a door opening and closing process, a speed regulating switch is arranged in the PLC drive board 16 to control the rotating speed of the direct current motor 14, so that the door opening and closing speed is changed, a mechanical toggle switch is arranged in the PLC drive board 16 to select the forward and reverse rotation setting of an initial mode for adapting an inward opening door and an outward opening door and a left door leaf 3 and a right door leaf 3, an angle selecting switch is arranged in the PLC drive board 16 to select an opening angle according to requirements, and the PLC drive board 16 can provide stable control signals and control logic to realize intelligent control over the direct current motor 14.

The signal receiving port 19 is used for receiving switching signals from various upper computers such as an infrared human body activity monitor, a remote control signal and an intelligent home terminal, transmitting the switching signals to the PLC drive board 16 for execution, generating different door opening instructions through different upper computers, and driving the PLC drive board 16 to execute after the switching signals are acquired by the signal receiving port 19.

It is to be noted that the utility model relates to a concealed automatic opening and closing door device of an electric control vertical hinged door,

the method comprises the following steps: when the door opening device is used, when an upper control end transmits a signal to a signal receiving port 19 such as a remote control door opening signal, the signal receiving port 19 transmits the signal to a PLC drive plate 16, the PLC drive plate 16 calls a built-in setting, the direct current motor 14 is driven to rotate forwards through a cable 18, torque is meshed with a reduction gear 15 through a gear, the rotating speed is converted into larger torque, the torque is linked with a torque limiting wheel 12 to drive a torque output shaft 20, the torque output shaft 20 is linked with a connecting shaft 11 to drive an inner slide block 9 to move transversely on a slide rail 10, a door leaf 3 is driven to be opened to a set angle through reverse acting force, the door opening operation is completed, when a remote control closing signal is received, the signal receiving port 19 transmits the signal to the PLC drive plate 16, the PLC drive plate 16 calls the built-in setting, the direct current motor 14 is driven to rotate reversely through the cable 18, the torque, slider 9 lateral shifting on slide rail 10 in the drive of torque output shaft 20 linkage connecting axle 11, it is closed through reverse action power drive door leaf 3, accomplishes the operation of closing the door, the utility model discloses install simple structure, reliably stable can extensively be applicable to the automatically controlled environment of vertical hinged door to it is hidden not pleasing to the eye to influence.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hidden automatic door closer that opens of automatically controlled vertical hinged door, includes door frame (1), its characterized in that: one side of the door frame (1) is rotatably connected with a door leaf (3) through a hinge (17), one end of the door frame (1) is fixedly connected with a sliding rail (10) in an embedded mode, one end of the sliding rail (10) is fixedly connected with a limit stop (6), one end of the limit stop (6) is provided with an anti-collision spring (7), the inner side of the sliding rail (10) is provided with limit teeth (8), one end of the sliding rail (10) is slidably connected with an inner sliding block (9), one side of the door leaf (3) is fixedly connected with an L-shaped protective edge (5), one end of the door leaf (3) is embedded with a door handle (2), an anti-collision nail (4) is embedded and installed at the lower side of one end of the door leaf (3), a notch (13) is formed in the upside of one end of the door leaf (3), a PLC drive plate (16) is arranged in the inner side of the notch (13) through a fixing, the other side of the PLC drive plate (16) is connected with a direct current motor (14) through a cable (18), one end of the direct current motor (14) is rotatably connected with a reduction gear (15), one end of the reduction gear (15) is rotatably connected with a torque limiting wheel (12), the torque limiting wheel (12) is rotatably connected with a connecting shaft (11) through a torque output shaft (20), the connecting shaft (11) is located between the door frame (1) and the door leaf (3), one end of the connecting shaft is rotatably connected with an inner sliding block (9), the other end of the connecting shaft is rotatably connected with a torque output shaft (20), and when the torque limiting wheel (12) is acted by a large external force of the door leaf (3), the speeds of the torque output shaft (20) and the reduction gear (15) are asynchronous, so that the direct current.

2. The concealed automatic opening and closing door closer for the electric control vertical hinged door according to claim 1, characterized in that: slide rail (10) are installed in door frame (1) inslot through the screw is embedded, and the downside is opened there is the slider notch, slide rail (10) inboard is provided with spacing tooth (8) of array form, slide rail (10) both sides all set up limit stop (6).

3. The concealed automatic opening and closing door closer for the electric control vertical hinged door according to claim 1, characterized in that: the reduction gear (15) is a large gear, the rotating speed is reduced through meshing with an output gear of the direct current motor (14), the torque is improved, and the reduction gear (15) and the torque limiting wheel (12) rotate coaxially.

4. The concealed automatic opening and closing door closer for the electric control vertical hinged door according to claim 1, characterized in that: the direct current motor (14) is powered by a direct current power supply, and the forward and reverse rotation of the motor is controlled by adjusting the electrodes, so that the output gear is driven to move clockwise and anticlockwise.

5. The concealed automatic opening and closing door closer for the electric control vertical hinged door according to claim 1, characterized in that: the door opening and closing device is characterized in that a program of a door opening and closing process is stored in the PLC drive plate (16), a speed regulating switch is arranged in the PLC drive plate (16) to control the rotating speed of the direct current motor (14), so that the door opening and closing speed is changed, a mechanical toggle switch is arranged in the PLC drive plate (16) to select the forward and reverse rotation setting of an initial mode for adapting an inward opening door and an outward opening door and a left door leaf (3) and a right door leaf (3), and an angle selecting switch is arranged in the PLC drive plate (16) to select an opening.

6. The concealed automatic opening and closing door closer for the electric control vertical hinged door according to claim 1, characterized in that: the signal receiving port (19) is used for receiving switching signals from various upper computers such as an infrared human body activity monitor, a remote control signal and an intelligent home terminal and transmitting the switching signals to the PLC drive board (16) for execution.