KR200439277Y1 - a door key - Google Patents

Abstract

The present invention relates to a digital door key in which the handle is exposed by point rotation when unlocking.

It is installed on the outer surface of the fire door and the front has a digital door key arranged with an information input knob, a handle member installed on the outer surface of the door key, a lock member for controlling the point rotation of the handle member, and the handle member The lock state of the door and the lock state of the handle member are released when the password is input so that the handle member is rotated to the front of the information input unit to facilitate the handling of the door key and improve the safety of the configuration.

Door key, information input part, knob, handle member, mounting groove, lock member

Description

Digital door key {a door key}

1 is a state in which the digital door key for the present invention installed on the door.

2 is a cross-sectional view taken along line AA of FIG.

3 is a state in which the handle of the present invention is unlocked.

Figure 4 is an enlarged cross-sectional view showing the structure of the lock member for the present invention.

Figure 5 is a cross-sectional view of the elastic member installed on the handle of the present invention.

Explanation of symbols on the main parts of the drawings

100: door key 110: case 113: mounting groove

115: pin hole 120: information input 200: handle member

210: handle 230: locking groove 250: pin

270: elastic member 300: lock member 310: solenoid

330: Rocker

The present invention relates to a door key installed on an outer surface of a fire door installed at an entrance of a building to operate locks and unlocks, and more particularly, to a door key allowing a handle to be driven to a user side when unlocking.

A fire door is installed at the entrance of the building, and a lock device is installed at the fire door to prevent the door from being arbitrarily opened. An electronic door key driven by the lock member by the power and the input number is a convenient type of lock. There is no fear of losing the key, and unless the password is leaked, others prefer to open the door arbitrarily.

Such an electronic door key is typically composed of an information input unit for inputting a password on the front surface, a handle for pulling a fire door is configured, and the handle is organically connected to the circuit configuration of the control member of the information input unit and locks on the control member. It is possible to operate in the state of receiving the release signal, and not to operate the lock signal.

By the way, the handle of the conventional electronic door key is configured to protrude to a predetermined height from the front of the door key for the convenience of the information input, so that the door is often hit by the wall in the process of opening the fire door. There was a cause of a failure in the connection state of the ruling member, there was also the inconvenience of hanging the sleeve or bag strap on the protruding handle.

The present invention devised to solve the above problems is to provide a handle in the direction of the user when the lock release signal input through the information input portion of the door key.

The object of the present invention is installed on the outer surface of the door door to control the locking and unlocking of the door, the handle member provided in the information input unit provided on the front of the door key, and the point rotation pin of the handle member It will be sufficiently achieved by providing a configuration consisting of an elastic member to be installed, and a locking member for controlling the handle rotation in conjunction with the information input unit.

In the configuration provided to achieve the object of the present invention, the handle member is provided with a mounting groove formed in the upper and lower parts and the side of the information input portion, the handle is installed in the mounting groove, so as to extend to both ends of the handle to penetrate the mounting groove A handle supported by a point rotating pin to be installed, an elastic member supported by the point rotating pin passing through the handle to provide an elastic return force to the handle, and a locking groove on the inner surface of the handle to control the elastic rotation of the handle. It is characterized in that the locking groove of the locking member installed in the information input unit is configured to enter and exit according to the signal of the information input member.

In addition, in the configuration provided to achieve the object of the present invention, the handle member is characterized in that the handle is elastically rotated upon release of the locking member by the signal of the information input unit configured to expose the handle to the front of the information input unit.

The ruler member in the configuration provided to achieve the object of the present invention is characterized in that it is configured to form a control pin for the solenoid installed on the information input unit side, the control pin is mounted to the solenoid to enter the through hole and the locking groove of the handle member It is done.

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

1 is a state diagram in which a digital door key of the present invention is installed in a door, FIG. 2 is a sectional view taken along line A-A of FIG. 1, and FIG. 3 is a state diagram in which the handle of the present invention is unlocked. An enlarged cross-sectional view showing the structure of the lock member for the present invention, Figure 5 is a cross-sectional view of the elastic member installed in the handle of the present invention.

The door key 100 installed on the outer surface of the door 400 installed at the entrance of the building includes a bracket 112 for installing on the door 400, a lock member 300 connected to a circuit component of the ruler member, and a lock member 300. It consists of a case 110 for mounting the handle member 200, which is controlled by the mall lock member 300 inside and outside.

The bracket 112 is formed in a size that can be fixed to the case 110 to be bent to surround the end of the door 400 as shown in Figure 1, the case 110 is as shown in FIG. It is formed in the shape of a dome having a space therein, the ruler member circuit configuration is provided in the space so that the information input unit 120 is exposed to the surface of the case 110.

The case 110 is provided with a 'c' type mounting groove 113 to install the handle member 200 in the mounting groove 113.

Mounting of the case 110 in a state in which the elastic member 270 of the torsion spring is inserted into the handle 210 formed at both ends of the handle member 200 while installing the handle member 200 in the mounting groove 113. Insert the handle 210 into the groove 113, and insert the pin for rotation 250 in the inner space of the case 110 to install the penetrating through the handle 210 and the elastic member 270 Figure 5 As shown in the figure, the handle member 200 is in the state receiving the elastic return force of the elastic member 270 in the mounting groove 113 of the case 113, the elastic return force at this time the handle member to the pin 250 point The point 200 will be rotated.

It is installed in the inner space of the case 110 to install the lock member 300 to be connected to the circuit driving portion of the ruling member connected to the information input unit 120, the solenoid 310 on the inner wall of the case 110 By fixing the locker 330 provided in the solenoid 310 to enter and exit the pin hole 115 formed in the side wall surface of the case 110.

In addition, a locking groove 230 is formed in the handle member 200 facing the position of the pin hole 115 to which the locker 330 enters and exits.

The door key 100 of the present invention having the configuration as described above closes the doorway in the locked state of the ruler member in the state of being mounted to the door 400 by the bracket 1120, and opens the doorway in the unlocked state of the ruler member. It is in an open state.

When the door 400 is locked, the locker 330 of the lock member 300 installed on the inner wall of the case 113 is connected to the locking groove 230 of the handle member 200 through the pin hole 115. The combined state of FIG. 2 is achieved.

Therefore, the handle member 200 is connected to the shape of the case 110 in the mounting groove 113 provides a design beautiful.

When the door 400 is unlocked, the user presses the knob according to the password already set through the information input unit 120. In the circuit driving unit of the ruler member, the electric signal is input when the input password matches the lock member 300. ).

When the electrical signal is applied to the lock member 300, the solenoid 330 is operated so that the locker 330 retreats in the state of FIG. 4 so that the tip of the locker 330 is pulled out of the locking groove 230, the handle member 200 is free.

At the moment when the handle member 200 is free, the elastic return force of the elastic member 270 supported by the spot rotation pin 250 acts on the handle 210 so that the handle member 200 is mounted on the case 110. When the point is rotated in the groove 113 and rotated in a vertical state in the case 110 as shown in FIG. 3, the groove is stopped by the mounting groove 113.

As such, when the handle member 200 is stored in the case 110 and the lock is released, the handle member 200 protrudes in the state crossing the center of the case 110 with the return force of the elastic member 270, thereby providing the handle member 200 to the user. It provides a location for easy gripping.

After using the handle member 200, when the handle member 200 is pushed in the stored direction, the handle member 200 rides over the tip portion of the locker 330, which is pulled back by the solenoid 310 and returned to the locking groove. The front end of the locker 330 enters into the 230, and as shown in FIG. 4, the handle member 200 is stored in the mounting groove 113 of the case 110.

As described above, the present invention allows the user to rotate the handle member in the case of the door key when the lock is released from the door key, which is attached to the door to open and close the door by the input of the information, thereby exposing the user to the front of the information input part in a resilient state. The handle member can be easily handled. In the locked state of the door, the door key is kept attached to the door key so that unnecessary contact can be avoided and the convenience of use is improved. In the locked state of the door, the handle is stored in the case. This is a beautiful advantage.

Claims (4)

A door key installed on an outer surface of the door to control locking and unlocking of the door, a handle member provided on an information input unit provided on the front of the door key, and an elastic member installed on a pin for point rotation of the handle member; And a lock door configured to control the handle rotation by interlocking with the information input unit. Claim 2 was abandoned when the setup registration fee was paid. According to claim 1, wherein the handle member is mounted on the upper and lower parts and the side of the information input portion, the handle is installed in the mounting groove, and extending to both ends of the handle is installed for point rotation A handle supported by a pin, an elastic member supported by a pin for point rotation passing through the handle to provide an elastic return force to the handle, and a locking groove on the inner surface of the handle to control the elastic rotation of the handle. , The locking groove of the lock member installed in the information input unit is a digital door key, characterized in that configured to enter and exit according to the signal of the information input member. Claim 3 was abandoned when the setup registration fee was paid. The digital door key according to claim 1 or 2, wherein the handle member is configured to elastically rotate when the locking member is unlocked by a signal of the information input unit so that the handle member is exposed to the front of the information input unit. Claim 4 was abandoned when the registration fee was paid. The handle of the digital door key according to claim 3, wherein the locking member is provided with a solenoid provided on the side of the information input unit and a locker mounted on the solenoid to enter and exit the pin hole of the case and the locking groove of the handle member.

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