KR100679117B1 - Door stopper apparatus - Google Patents

Abstract

A door stopper device Integrated with a digital door lock is provided to improve convenience by operating a stopper by opening a door equipped with the digital door lock or pressing a control button. A door stopper device Integrated with a digital door lock(5) is composed of a control box(2) embedded in a predetermined part of a hinged door and provided with a battery unit(52) equipped with plural batteries, a control button(22), and a circuit board(21); an opening detection sensor(23) installed at the predetermined part of the door and electrically connected to the circuit board; a driving box electrically connected with the circuit board of the control box, embedded in the predetermined part of the door, and equipped with a drive medium(32) operated by a motor rotated forward or reversely; and a stopper(4) having a driven medium(42) formed at one end of a body(41) connected to the drive medium, the body having a center portion of a partitioned structure, an elastic spring(43) installed in the body, and a door fixing tool(44) formed on the other end of the body to prevent a slip.

Description

Digital door lock integrated door stopper device

1 is a schematic perspective view of a door stopper device according to the prior art.

Figure 2 is a front configuration diagram for explaining a digital door lock integrated door stopper device according to the present invention.

3 is a perspective view illustrating a digital door lock integrated door stopper device according to the present invention.

Figure 4 is a side configuration diagram for explaining the operating state of the digital door lock integrated door stopper device according to the present invention.

Figure 5 is a side configuration diagram for explaining another embodiment of a digital door lock integrated door stopper device according to the present invention.

6 is a side configuration diagram for explaining another embodiment of the drive medium and the driven medium in the digital door lock integrated door stopper device according to the present invention.

FIG. 7 is a side view illustrating another embodiment of a drive medium and a driven medium in the digital door lock integrated door stopper device according to the present invention.

<Explanation of symbols for major parts of drawing>

1: Digital door lock integrated door stopper device 2,2 ': control box

3,3 ': Drive box 4,4': Stopper

5: digital door lock 10: door 10a: handle

21: circuit board 22: control button

23: open detection sensor 24: fixed piece

31: Motor 32,32 ', 32 ": Drive medium 33: Through hole 34: Pin 35: Pinhole 41: Body 42,42', 42": Driven medium 43: Elastic spring 44: Door lock 51 51: Main body

52. Battery part 241: Screw fixing hole 321: Spur gear 322: Wire 323: Pinion 421: Gear part 422: Connector 423: Rack

The present invention relates to a digital door lock integrated door stopper device.

In general, a door stopper device called a horseshoe (HORSESHOE) is installed in the sliding door is used as a tool for fixing the door when opening the swing door. This door stopper device is used when a large number of guests enter or leave the product, or when opening or closing the door for a long time for cleaning or ventilation purposes. The door stops.

1 is a schematic perspective view of a door stopper device according to the prior art.

Referring to Figure 1, the existing door stopper device is composed of a base plate 200 and the stopper 100. The base plate 200 is provided with a plurality of fixing holes 220, it is bolted to the door. In addition, on the base plate 200, guide plates 320 and 340 having hinge holes 330 are formed to protrude side by side at a predetermined interval. Between the guide plates 320 and 340, a stopper 100, that is, a stopper 100 called a horseshoe, is rotatably installed, and the stopper 100 is almost equal to the width between the guide plates 320 and 340. It has a thickness and has a configuration in which the rubber door lock 160 is integrally installed to serve as a fixed to the ground at the bottom of the body 180 extending as long as a predetermined length when viewed from the side. At this time, the stopper 100 is provided with a circular rotating part 150 of the upper end, a contact protrusion 140 is formed on one side of the rotating part 150, the center of the rotating part 150 The through hole 120 is formed, the hinge shaft 400 having the separation prevention jaw 420 at both ends thereof while the hinge hole 330 of the guide plates 320 and 340 is maintained coaxially around the through hole 120. The stopper 100 is rotatably installed between the guide plates 320 and 340 using the &lt; RTI ID = 0.0 &gt;

However, the existing door stopper device having the configuration as described above, in performing the operation of raising and lowering the stopper, there is considerable inconvenience due to the need to operate the horseshoe-shaped stopper by bending the waist. In addition, the existing door stopper device can easily lower and raise the stopper with a few tips, the elderly and children and women generally avoid the operation of the stopper.

In addition, the existing door stopper device may be operated using a foot. When the foot is used, problems such as applying excessive force to the stopper may cause the stopper to be broken, and dirt on the stopper, such as dirt on the shoe. have.

On the other hand, in recent years, a large number of digital door locks have been installed in glass doors as well as doors for home entrance. Such a digital door lock is generally configured to include a keypad for opening and closing the door by inputting a password, a driving unit for automatically releasing the key means when the password matches, and a controller and a battery unit. However, until now, the digital door lock is being used separately from the door stopper device.

Accordingly, the present invention was devised to provide a door stopper device that can be used in conjunction with a digital door lock as well as solving the general problems of the existing door stopper device.

The technical problem to be achieved by the present invention is to provide a digital door lock integrated door stopper device that can easily operate the stopper, as well as men and women of all ages.

Another technical problem to be achieved by the present invention is to provide a digital door lock integrated door stopper device which can prevent the door from being closed by an external force such as wind by improving the structure of the stopper.

Another technical problem to be achieved by the present invention is to provide a digital door lock integrated door stopper device that can be applied to a sliding door and a sliding door and a glass door.

Another technical problem to be achieved by the present invention is to provide a digital door lock integrated door stopper device that can improve the functionality of the digital door lock by operating the stopper in conjunction with the digital door lock.

As a specific means of the present invention for solving the above technical problem;

A control box installed in a predetermined portion of an inner surface of a door in which a digital door lock having a battery unit is installed, the control box having a circuit board and a control button electrically connected to the battery unit;

An open detection sensor installed at a predetermined portion of the door and electrically connected to the circuit board;

A drive box installed in a predetermined portion on an inner surface of the door in a state of being electrically connected to a circuit board of the control box and having a drive medium installed by a motor driven in forward / reverse rotation; And

A stopper is provided at one end of the body connected to the drive medium, the central portion of the body has a divided structure, the elastic spring is built therein, the other end of the body is provided with a stopper for the door to prevent slipping; It is provided.

As a preferred embodiment, the door may be applied to any one of a sliding door, a sliding door and a glass door, the control button and the circuit board of the control box can be integrated into the digital door lock body. have.

In a preferred embodiment, the control box and the drive box may be exposed to the inner surface of the door.

In a preferred embodiment, the drive medium may be any one of a spur gear, a wire, and a pinion, and the driven medium may include a gear part engaged with the spur gear, a connector to which the wire is connected, and a rack fitted with the pinion. Any one can be applied.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a front configuration diagram illustrating a digital door lock integrated door stopper device according to the present invention, and FIG. 3 is a perspective view illustrating the digital door lock integrated door stopper device according to the present invention.

2 and 3, the integrated door stopper device 1 of the digital door lock according to the present invention includes a control box 2 that receives power from the battery unit 52 of the digital door lock 5, and an open detection sensor 23. ), Drive box 3, and stopper 4.

Here, the door to which the present invention is applied may apply a sliding door and a glass door in which the digital door lock is installed. In order to help the understanding of the present invention, FIGS. 2 and 3 show a sliding door in which the digital door lock 5 is installed ( 10) will be described as a preferred embodiment.

The control box (2) is embedded in a predetermined portion of the inner surface (surface located in the room) of the sliding door 10, for example, one side of the handle (10a). In order to firmly fix the control box 2 as described above, fixing members 24 having screw fixing holes 241 are formed at both ends of the control box 2. The front of the control box 2 is provided with a control button 22, the inside of the circuit board 21 is installed, the circuit board 21 to receive power from the battery unit in the digital door lock Electrically connected to the battery unit 52 (wire connection). In addition, the circuit board 21 is installed on a predetermined portion of the sliding door 10, that is, an opening detection sensor 23, for example, a limit switch, which detects an open state of the door. The open sensor 23 is electrically connected. According to this configuration, the control box (2) when the opening door 10 is opened by the open sensor 23 detects this to transfer the detection signal to the circuit board 21, the circuit board In 21, the power of the battery unit 52 is drawn out. In addition, even when the control button 22 is pressed, the circuit board 21 has an operation structure for drawing the power of the battery unit 52 to the outside, and the circuit board 21 can implement such an operation. Circuit is provided.

The drive box 3 is embedded in a predetermined portion of the inner surface of the sliding door 10, for example, a lower portion where a conventional stopper is installed. Inside the drive box 3, a motor 31 electrically connected to the circuit board 21 of the control box 2 and a drive medium 32 installed on the rotation shaft of the motor 31 are provided. . In this case, the motor 31 is preferably applied to the motor to implement the forward / reverse rotation, the drive medium 32 is preferably applied to the spur gear 321. In addition, the front of the drive box 3 is formed with a through hole 33 for connecting the stopper 4, the pin hole 35 for coupling the pin 34 is provided on one side of the through hole 33 do. According to such a configuration, the motor 31 of the drive box 3 receives the power drawn from the control box 2 to perform forward / reverse rotation.

The stopper 4 is provided with a driven medium 42 at one end of the body 41 connected to the drive medium 31, the other end of the body 41 is a rubber door lock (slip) for preventing slipping ( 44) is installed. In addition, the central portion of the body 41 has a divided structure, an elastic spring 43 (compression spring) is installed inside the central portion. At this time, the driven medium 42 is composed of a gear portion 421 meshed with the spur gear 321 that is the drive medium 32, the pin fixing hole (42a) for fixing the pin 34 in the center thereof Is provided. According to such a configuration, the stopper 4 is engaged with the driven medium 42 by the driving medium 32 so as to vertically rotate at a predetermined angle in accordance with the driving of the motor 31.

Thus, the operation state of the digital door lock integrated door stopper device according to the present invention having the configuration as described above will be described.

Figure 4 is a side configuration diagram for explaining the operating state of the digital door lock integrated door stopper device according to the present invention.

Referring to FIG. 4, when the door stopper device 1 of the present invention opens the opening door 10, the open detection sensor 23 detects the open state of the door 10 to control the detection signal. The power supply of the battery unit 52 in the digital door lock 5 is transferred to the motor 31 of the drive box 3 in the circuit board 21 of FIG. Forward). Accordingly, when the spur gear 321, which is the drive medium 32, is rotated in accordance with the forward rotation of the motor 31, the rotational force is transmitted to the gear part 421, which is the driven medium 42, to move the stopper 4 downward. Rotate to descend. In other words, the digital door lock integrated door stopper device 1 of the present invention automatically stops the door 10 when the user enters a password into the digital door lock 5 and releases the key means. It is lowered and operated to support the door 10. At this time, the door stopper 44 installed on the other end of the stopper 4 is in close contact with the bottom surface to prevent the slipper of the stopper 4, the elastic spring 43 in the central portion of the stopper (4) body 41 is As the force to be opened is transmitted to the door stopper 44, the door 10 is prevented from being closed by the winds. In addition, the gear unit 421, which is the driven medium 42 of the stopper 4, maintains the engaged state with the spur gear 321, which is the drive medium 32, thereby preventing the door 10 from being closed by external force. It can be.

In addition, when the user raises the stopper 4 supporting the door 10, when the user presses the control button 22 provided in the control box 2, the circuit board 25 has a battery unit (8) of the digital door lock 8. The power of 52 is transmitted to the motor 31 of the drive box 3 to rotate the motor 31 in reverse. Accordingly, when the spur gear 31, which is the driving medium 32, rotates in reverse according to the reverse rotation of the motor 31, the rotational force is transmitted to the gear part 421, which is the driven medium 42, and the stopper 4 is moved upward. Rotate to turn up. In other words, the digital door lock integrated door stopper device 1 of the present invention is operated to raise the stopper 4 by a simple operation of pressing the control button 22 when the stopper 4 is raised.

Therefore, the electric door stopper device 1 of the present invention has a conventional inconvenience by operating the stopper 4 by a simple operation of opening the door 10 in which the digital door lock is installed or by pressing a control button 22. Can solve the problem, that is easy to use for both sexes.

On the other hand, the digital door lock integrated door stopper device of the present invention can be applied to the glass door as well as the sliding door illustrated in the drawing. In other words, the existing glass door is configured to maintain the open state only when opened at an angle of 90 degrees, when applying the present invention can be fixed in the open state of the glass door at an angle within 90 degrees. At this time, the control box and the driving box are installed on the steel plate in the lower part of the glass door, or the battery box and the circuit board are built in the driving box, and the control button is installed on the predetermined part of the handle in the glass door. . According to such a configuration, the digital door lock integrated door stopper device of the present invention can obtain the same action and effect as the above-mentioned sliding door even when applied to the glass door in which the digital door lock is installed.

Figure 5 is a side configuration diagram for explaining another embodiment of a digital door lock integrated door stopper device according to the present invention.

Referring to FIG. 5, the door stopper device 1 according to another embodiment of the present invention has a control box 2 ′ and a drive box 3 ′ installed on the inner surface of the sliding door 10 in an exposed manner. Has In addition, the stopper 4 is pin-coupled to the side of the drive box (3 ') is operated, in this case, when raising the stopper (4) by extending the internal space of the drive box (3') of the drive box (3 ') It can also be housed inside. In addition, the stopper 4 may apply a straight or other shape to the body. The door stopper device 1 according to another embodiment of the present invention is to be applied to an existing door, that is, a sliding door or a glass door, and when applied to a sliding door, the control box 2 and the driving box ( 3) It is preferable to finish the wires by electrically connecting a separate finishing material (not shown in the drawing) .In the case of applying to the glass door, the battery box and the circuit board are built in the drive box, and the control button In addition to the predetermined portion of the handle in the glass door, the wire to electrically connect the circuit board and the control button is preferably finished by a separate finishing material.

6 is a side configuration diagram for explaining another embodiment of the drive medium and the driven medium in the digital door lock integrated door stopper device according to the present invention.

Referring to FIG. 6, in the present invention, the wire 322 is applied to the drive medium 32 ′ of the drive box 3, and the wire 322 is connected to the driven medium 42 ′ of the stopper 4. Ring-shaped connector 422 is applied. In this case, the motor 31 installed in the drive box 2 may use a motor that rotates in only one direction, and a winding drum for winding the wire 322 on the rotation shaft of the motor 31. Shown) are combined. In addition, the configuration of the above-described open sensor 23 is excluded. According to such a configuration, the door stopper device 1, in which the wire 322 is applied as a driving medium as described above, can be applied to a sliding door, in particular, when the stopper 4 is lowered by hand, the stopper 4 is lowered. To raise the stopper (4) by the wire 322 by operating the motor 31 by pressing the control button 22.

FIG. 7 is a side view illustrating another embodiment of a drive medium and a driven medium in the digital door lock integrated door stopper device according to the present invention.

Referring to FIG. 7, the drive medium 32 ″ according to another embodiment of the present invention is applied with a pinion 323 axially coupled to the motor 31, and the driven medium 42 ″ is the pinion 323. A rack 423 is applied that engages in. According to this configuration, since the rack 423 is applied to the driven medium 42 "in another embodiment of the driving / driven medium 32", 42 ", the rotational motion of the motor 31 is converted into linear motion. Accordingly, the stopper 4 'is moved up and down, wherein the door stopper device in which the stopper 4' is operated up and down as described above is connected with a digital door lock installed in the sliding door as well as a sliding door. Can also be used.

Figure 8 is a front configuration diagram for explaining another embodiment of a digital door lock integrated door stopper device according to the present invention.

Referring to Figure 8, the door stopper device according to another embodiment of the present invention has a configuration in which the control box is embedded in the body of the digital door lock. The door stopper device according to another embodiment of the present invention incorporates a circuit board and a control button into the main body of the digital door lock, and connects the battery unit and the circuit board included in the digital door lock to operate the motor. In this case, when the control box is embedded in the main body of the digital door lock as described above, the digital door lock and the door stopper device are provided to the consumer in a state of being manufactured as one set. According to such a configuration, the door stopper device according to another embodiment of the present invention has an advantage that the installation operation is easy and the functionality of the digital door lock can be improved by incorporating a control box installed separately in the digital door lock.

As described above, the integrated door stopper device of the digital door lock according to the present invention can solve the existing inconvenience by operating the stopper by a simple operation of opening a door in which the digital door lock is installed or by pressing a control button. Not only people with disabilities but also men and women of all ages can use it conveniently. In addition, the stopper is provided with an elastic spring to improve the adhesion between the door fixture and the bottom surface has the advantage of preventing the door from being closed by the external force such as wind.

Claims (4)

A control box installed in a predetermined portion on an inner surface of a sliding door, and having a battery unit in which a plurality of batteries are installed, and a control button and a circuit board; An opening detecting sensor installed at a predetermined portion of the opening door and electrically connected to the circuit board; A drive box installed in a predetermined portion on an inner surface of the sliding door in a state of being electrically connected to a circuit board of the control box and provided with a drive medium operated by a motor driven by forward / reverse rotation; And A stopper is provided at one end of the body connected to the drive medium, the central portion of the body has a divided structure, the elastic spring is built therein, the other end of the body is provided with a stopper for the door to prevent slipping; Digital door lock integrated door stopper device comprising a. The method of claim 1, The door may be any one of a sliding door, a sliding door and a glass door, and the control button and the circuit board of the control box are integrated in the digital door lock body. Stopper device. The method of claim 1, The control box and the drive box is a digital door lock integrated door stopper device, characterized in that installed on the inner surface of the opening door. The method of claim 1, The drive medium is any one of a spur gear, a wire and a pinion is applied, the driven medium is characterized in that any one of the gear portion meshed with the spur gear, the connector to which the wire is connected, the rack meshed with the pinion is applied. Digital door lock integrated door stopper device.

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