KR100930731B1 - Door lock with rotating deadbolt and rotating deadbolt - Google Patents

Abstract

The rotatable dead bolt of the present invention includes an operating shaft rotatably provided, and a bolt body provided eccentrically to the operating shaft and locked by rotation of the operating shaft.

And the door lock having a rotatable dead bolt of the present invention includes a housing that is provided with an entrance hole, and the dead bolt coupled to the housing and locked and unlocked through the entrance hole by rotation.

Door Lock, Locking, Dead Bolt, Swivel

Description

ROTARY TYPE DEADBOLT AND DOOR LOCK HAVING A ROTARY TYPE DEADBOLT}

The present invention relates to a door lock having a rotatable deadbolt and a rotatable deadbolt, and more particularly, to be locked and unlocked by rotating the deadbolt installed in the door lock can be applied to both sliding doors and sliding doors. The present invention relates to a door lock having a rotatable deadbolt and a rotatable deadbolt with a simple structure.

In general, door locks are used to lock the doors to the respective spaces in homes, buildings, and factories, and are classified into electronic and mechanical types according to their operation.

In this case, the mechanical type is inexpensive, but since the structure is mechanical, it is operated by physical force, so anyone who has some knowledge of the door lock can easily release the lock, and the electronic type includes the digital door. It is also widely known as lock and is supplied with a predetermined power to lock or unlock the digital code encrypted by the internal circuit.

At this time, it is classified into contact type and non-contact type according to whether there is contact, and classified into card recognition type, fingerprint recognition type, password recognition type, etc. according to the recognition method.

The digital door lock is installed on the outdoor side of the door, and the user body is configured to recognize a card or fingerprint, and an outdoor body composed of an input key panel for inputting a password, and is installed indoors. It is connected to the side main body, and sets the locking and unlocking conditions of the door, and consists of the indoor main body which locks and unlocks by the conditions.

Therefore, the interior of the body to perform the locking and unlocking is provided so that the dead bolt responsible for locking and unlocking. Here, the dead bolt is configured to emerge from the housing through a linear motion.

By the way, the door lock having a dead bolt that slides in a straight reciprocating direction can be applied to a sliding door that can be opened and closed perpendicularly to the entry and exit direction of the dead bolt, but to the sliding door that opens and closes in the entry direction of the dead bolt. There is a problem that is difficult to apply. Therefore, there is a problem that a separate additional configuration is required.

The present invention has been created in view of the above necessity, the dead bolt installed in the door lock to be locked and unlocked by rotation to be applied to both sliding door and sliding door, while having a simple structure of a rotating dead bolt And a door lock having a rotatable dead bolt.

The rotary deadbolt of the present invention for achieving the above object includes an operating shaft rotatably provided, and a bolt body provided eccentrically to the operating shaft and locked by rotation of the operating shaft.

Wherein the bolt body is provided in a semi-circular shape, the rotation axis is preferably provided in the center of the arc of the semi-circle has an eccentric, it is preferable that the bolt body is provided with a locking projection to be locked by rotation.

And it is preferable that the operating shaft includes a key hole to be rotated by a key (Key), the operating shaft preferably comprises an operating lever to be rotated manually.

The door lock having a rotatable dead bolt of the present invention for achieving the above object includes a housing provided with an entrance hole, and a dead bolt coupled to the housing and locked and unlocked through the entrance hole by rotation. .

Here, the dead bolt preferably includes an operating shaft rotatably coupled to the housing, and a bolt body provided eccentrically to the operating shaft and locked by rotation of the operating shaft.

In addition, the bolt body is preferably provided with a locking projection to be locked by the rotation to be perpendicular to the operation axis.

In this case, the door lock includes a striker having a locking groove which is partially inserted when the dead bolt protrudes and is locked in a direction parallel to the operating shaft, and the locking groove is locked by the locking projection at a right angle to the operating shaft. It is preferred to include a locking jaw to be.

And it is preferable that the operating shaft includes a key hole to be rotated by a key (Key). On the other hand, the dead bolt preferably includes a manual lever that rotates manually by locking and unlocking.

In addition, the door lock preferably includes a drive motor for rotating the dead bolt, a control unit for controlling the drive motor, and a power supply unit for supplying power to the control unit and the drive motor.

And the control unit preferably includes a position sensor to detect the position of the dead bolt.

As described above, the door lock having the rotary dead bolt and the rotary dead bolt of the present invention has a dead bolt configured to be rotatable and thus can be directly driven by a driving motor, thereby simplifying the structure. In addition, by forming a locking protrusion on the dead bolt, there is an effect that can be applied to sliding doors and sliding doors.

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

In the following description of the present invention, the terms defined are defined in consideration of functions in the present invention, and should not be understood as a meaning of limiting the technical components of the present invention.

1 is a front view of a door lock having a rotatable deadbolt according to an embodiment of the present invention. And Figure 2 is an internal structural diagram of a door lock having a rotatable dead bolt according to an embodiment of the present invention.

In addition, Figure 3 is a perspective view of a rotatable dead bolt according to an embodiment of the present invention, Figure 4 is a perspective view showing a striker is locked rotatable dead bolt according to an embodiment of the present invention. And Figure 5 is a partial cross-sectional view showing a locked state of the door lock having a rotatable dead bolt according to an embodiment of the present invention.

1 to 5, since the rotatable dead bolt 20 is installed in the door lock 100, the door lock 100 having the rotatable dead bolt 20 is provided. Explain.

Therefore, the door lock 100 has a housing 10 having a predetermined internal space as shown in FIGS. 1 and 2, a rotatable dead bolt 20 installed in the housing 10, and a dead bolt 20. Drive motor 40 for rotating the motor, a control unit 50 for controlling the motor, and a control unit 50 and a power supply unit 60 for supplying power to the drive motor 40.

In addition, the door lock 100 may be provided with a latch bolt and a door opening sensor (not shown), and a keypad (not shown) provided with at least one button is provided to set a locking condition of the door. In addition, a transmission / reception unit not shown to be opened and closed by various cards and electronic keys may be provided.

In addition, the striker 30 having a locking groove 31 as shown in FIG. 4 so that the dead bolt 20 installed in the door frame is installed in the door and protrudes from the housing 10 so as to be primarily locked. It includes. Here, when the locking groove 31 forms the locking groove 31, the striker 30 may be removed.

And the housing 10 is a housing 10 of the indoor main body is provided with the dead bolt 20, the power supply 60 may be applied to commercial power used in the home, so that it can be locked and unlocked even in the event of power failure The battery is applied.

Dead bolt 20 is rotated as shown in Figure 3 is provided with an operating shaft 22 to enter and exit from the housing 10, the bolt extending eccentrically or coupled to the operating shaft 22 separately It is composed of a body (21). At this time, the housing 10 is provided with an entrance hole 11 through which the dead bolt 20 enters and exits. In addition, the operating shaft of the dead bolt 20 is rotatably coupled to the housing (10).

Here, the operation shaft 22 is provided with a key hole 24 to have a predetermined diameter so that the key can be operated by being locked and unlocked by a key. And the operating shaft 22 is provided with an operating lever 25 for a separate manual operation is provided to be rotated by the manual operation of the operating lever 25.

And the bolt body 21 is provided eccentrically in the operating shaft 22 is provided in a semi-circular shape, the operating shaft 22 is provided in the center of the semi-circular circular arc. However, the bolt body 21 is not limited to a semicircle, the shape may be presented in various shapes such as a rectangular oval.

And the operating shaft 22 and the bolt body 21 is provided integrally. However, the working shaft 22 and the bolt body are not limited to one body, but may be separately provided and bolted or welded and adhesively coupled.

An engaging protrusion 23 is provided at an eccentric side end portion of the bolt body 21. In this case, the locking protrusion 23 protrudes in parallel to the right angle direction, ie, the working shaft 22, which is laterally in the longitudinal direction of the bolt body 21. A locking jaw 32 is provided in the locking groove 31 of the striker 30 to which the bolt body 21 is inserted to lock the first body. At this time, the locking projection 23 is formed long along the rotational direction on the bolt body (21).

Here, it is locking in the direction parallel to the rotation axis of the primary dead bolt 20 by the bolt body 21 of the dead bolt 20 and the locking groove 31 of the striker 30, the locking projection of the bolt body 21 Secondary locking by the locking tuck 32 of the 23 and the locking groove 31 is locking perpendicular to the rotation axis. Therefore, secondary locking is the direction perpendicular to the primary locking, which can be applied to sliding doors and sliding doors.

At this time, the drive motor 40 rotates the operating shaft 22 of the dead bolt (20). That is, the drive motor 40 is provided so that the drive power of the drive motor 40 can be transmitted to the operating shaft 22 directly or indirectly to the operating shaft 22 of the dead bolt 20.

In this case, in order to indirectly transmit the driving force, the transmission means may be transmitted by a gear, and may be transmitted by a belt and a pulley (not shown). In addition, the driving force can be transmitted by the chain not shown.

In addition, the driving motor 40 may be a stepping motor or a servo motor may be applied to rotate the operation shaft 22, and a general motor may also be applied. In this case, the stepping motor and the servo motor can be stopped at the correct rotation angle. However, in the case of the general motor, it is difficult to control the stop at the correct position. A sensor is provided.

In addition, the driving motor 40 is not limited to rotating the dead bolt 20, a solenoid may be applied to drive the dead bolt 20. At this time, when the solenoid is applied, the operating rod of the solenoid is coupled to the bolt body 21 is provided so that the bolt body 21 can be rotated about the operating shaft 22 when it is reciprocated linearly according to the power supply.

Therefore, as shown in FIG. 5, the operation of the door lock 100 having the rotary dead bolt 20 and the rotary dead bolt 20 according to an embodiment of the present invention is powered by the driving motor 40. If so, the drive motor 40 is driven to rotate the dead bolt (20). At this time, the drive motor 40 rotates the operating shaft 22 of the dead bolt (20).

Then, the bolt body 21 of the dead bolt 20 is rotated and inserted into the locking groove 31 of the striker 30 so that the locking protrusion 23 is inserted into the locking jaw 32 so that the locking is completed.

At this time, since the first locking in the direction parallel to the working shaft 22 is completed by the bolt body 21 inserted into the striker 30, the locking projection 23 is inserted into the locking jaw 32 so that the working shaft 22 2nd locking in the direction perpendicular to the () is completed. Therefore, it can be applied to both casement and sliding door.

Although the technical idea of the rotatable dead bolt and the door lock having the rotatable dead bolt of the present invention has been described with reference to the accompanying drawings, the present invention has been described by way of example only and is not intended to limit the present invention. no.

Therefore, it is obvious that any person with ordinary skill in the art can make various modifications and imitations such as dimensions, shapes, structures, etc. without departing from the scope of the technical idea of the present invention. It is included in the scope of the technical idea of this invention.

1 is a front view of a door lock having a rotatable deadbolt according to an embodiment of the present invention.

Figure 2 is an internal structure of the door lock having a rotatable dead bolt according to an embodiment of the present invention.

Figure 3 is a perspective view of a rotatable dead bolt according to an embodiment of the present invention.

Figure 4 is a perspective view showing a striker is locked rotatable deadbolt according to an embodiment of the present invention.

5 is a partial cross-sectional view showing a locked state of the door lock having a rotatable dead bolt according to an embodiment of the present invention.

<Description of Symbols for Major Parts of Drawings>

100: door lock 10: housing

11: access hall 20: deadbolt

21: bolt body 22: operating shaft

23: protrusion 24: key hole

25: operating lever 30: striker

31: locking groove 32: locking jaw

40: drive motor 50: control unit

Claims (13)

An operating shaft rotatably provided; And Is provided eccentrically to the working shaft, including the bolt body is locked by the rotation of the working shaft, The bolt body is provided in a semi-circular shape, the rotating shaft is provided in the center of the arc of the semi-circle has an eccentricity, The bolt body is rotatable dead bolt, characterized in that the locking projection is provided so as to protrude along the circumference of the bolt body constituting the half arc so as to be locked by the rotation in a direction perpendicular to the operating axis. delete delete The method of claim 1, And the working shaft includes a key hole to be rotated by a key. The method of claim 1, Rotating deadbolt, characterized in that the operating shaft includes an operating lever for manually rotating. A housing provided with an entrance hole; And And a dead bolt coupled to the housing and locked and unlocked through the access hole by rotation. The dead bolt includes an operating shaft rotatably coupled to the housing, provided with an eccentric to the operating shaft, the bolt body is locked by the rotation of the operating shaft, The bolt body is provided in a semi-circular shape and the rotating dead bolt is characterized in that the locking projection is provided to protrude along the circumference of the bolt body forming the semi-circular arc to be locked by the rotation at a right angle to the operation axis. Have, It includes a striker having a locking groove having a curvature so that when the dead bolt is protruding part of the dead bolt is inserted into the locking projection is locked in a direction parallel to the operating shaft, The locking groove is a door lock having a rotatable dead bolt, characterized in that it comprises a locking jaw is locked in the direction perpendicular to the operating shaft is caught by the locking projection. delete delete delete The method of claim 6, The operating shaft has a rotatable deadbolt, characterized in that it comprises a key hole to be rotated by a key (Key). The method of claim 6, The deadbolt is a door lock having a rotatable deadbolt, characterized in that it comprises a manual lever that rotates manually by locking and unlocking. According to claim 6, The door lock is a drive motor for rotating the dead bolt; A control unit for controlling the driving motor; And, The door lock having a rotatable dead bolt, characterized in that it comprises a power supply for supplying power to the control unit and the drive motor. The method of claim 12, The control unit is a door lock having a rotatable dead bolt, characterized in that it comprises a position sensor for detecting the position of the dead bolt.

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