KR101786988B1 - Door lock casing unit - Google Patents

Door lock casing unit Download PDF

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Publication number
KR101786988B1
KR101786988B1 KR1020160009923A KR20160009923A KR101786988B1 KR 101786988 B1 KR101786988 B1 KR 101786988B1 KR 1020160009923 A KR1020160009923 A KR 1020160009923A KR 20160009923 A KR20160009923 A KR 20160009923A KR 101786988 B1 KR101786988 B1 KR 101786988B1
Authority
KR
South Korea
Prior art keywords
door
lock
power transmission
transmission cable
cover
Prior art date
Application number
KR1020160009923A
Other languages
Korean (ko)
Other versions
KR20170089562A (en
Inventor
김도연
Original Assignee
주식회사 라맥스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 라맥스 filed Critical 주식회사 라맥스
Priority to KR1020160009923A priority Critical patent/KR101786988B1/en
Publication of KR20170089562A publication Critical patent/KR20170089562A/en
Application granted granted Critical
Publication of KR101786988B1 publication Critical patent/KR101786988B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a door lock casing unit, which comprises an outdoor cover having an input unit for inputting information for opening a door of a user and having a lock assembly; And to transmit the rotational force of the lock bundle to dead bolts provided inside the door, wherein the lock bolts are mechanically connected to each other between the lock bundle and the dead bolt, and allow the relative position to the door of the outdoor cover to be changed And a power transmission cable formed of a material capable of being bent.

Description

DOOR LOCK CASING UNIT}

The present invention relates to a door lock casing unit, and more particularly, to a door lock casing unit having an improved door lock casing structure for facilitating the installation of an electronic door lock capable of physically opening and closing a door using a key, .

As shown in FIG. 1, a door lock is generally provided on an outdoor side of a door 1 so that a user can input a password. The outdoor casing unit 10 and the outdoor casing unit 10 are electrically connected to each other And an indoor side lock unit 20 for opening or closing the door 1 when an electric signal is applied from the outdoor casing unit 10. [

Such electronic door locks have been equipped with emergency keys for elderly people who are not able to use emergency or door locks, and techniques for physically controlling electronic door locks using emergency keys have been developed.

As shown in Fig. 2, an electronic door lock having a conventional key includes a lock bundle for insertion of a key, a first power transmitting member for transmitting rotational power in accordance with the rotation of the lock bundle, A second power transmitting member for transmitting power from a rotational power transmitted from the gear unit to a dead bolt driving unit for driving a dead bolt in the indoor side lock unit 20, And a control unit for controlling the dead bolt by a control signal provided from the outdoor casing unit 10 or a rotational power physically provided through the lock unit to open and close the door 1, The bolt drive unit and the second power transmitting member to transmit the rotational force transmitted from the second power transmitting member to the deadbolt drive unit Up it consists including indoor lock unit 20, the drive shaft is provided.

However, when the outdoor door unit 10 and the indoor unit lock unit 20 are coupled to each other, the electronic door lock having the conventional key is disengaged from the second power transmitting member of the outdoor casing unit 10 and the deadlock of the indoor unit lock unit 20. [ The drive shaft of the bolt drive unit must be located on the same axis.

Therefore, when the position of the through hole formed in the door 1 is shifted to one side, the electronic door lock having the conventional key is disposed in the vicinity of the dead end of the second power transmission member of the outdoor casing unit 10 and the dead- Since the drive shaft of the bolt drive unit must be located on the same axis, there is a problem that the door lock can be installed out of the door 1. [

Such a problem poses a problem that it is impossible to install an electronic door lock having a key.

It is an object of the present invention to provide a door lock casing unit capable of moving relative to a door in a state where an outdoor cover installed outside the door is connected to a lock unit body installed in a room, .

According to an aspect of the present invention, there is provided a door lock casing unit comprising: an outdoor cover having an input unit for inputting information for opening a door of a user; And a dead bolt driving unit for transmitting the rotational force of the lock bolt to a dead bolt driving unit provided inside the door, the door bolt being mechanically connected to each of the lock bolt and the dead bolt, And a power transmission cable formed of a material capable of being bent so as to permit the change of the power transmission cable.

According to one embodiment of the present invention, the outdoor cover is provided with a guide groove in which the power transmission cable is placed together with the lock bundle at a portion opposed to the door side, and the power transmission cable It is preferable that a slit for a cable of a long hole is formed so as to move leftward and rightward.

And a closing member closing the guide groove to prevent the power transmission cable inserted into the guide groove from being displaced from the guide groove.

And a rotation rib rotatably installed on the outdoor cover to selectively enable external exposure of the lock bundle.

According to an embodiment of the present invention, since a power transmission cable capable of bending can be used as a means for transmitting a rotational force to a deadbolt drive unit, the relative position of the outdoor cover with respect to the door is allowed to change, There is an effect that can be adjusted flexibly.

1 to 3 are views for explaining an electronic door lock having a conventional key.
FIG. 4 is an exploded perspective view of a door lock casing unit according to an embodiment of the present invention; FIG.
5 is a perspective view of a door lock casing unit according to an embodiment of the present invention;
6 is a reference view for explaining a coupling of a door lock casing unit according to an embodiment of the present invention;
FIG. 7 and FIG. 8 are explanatory diagrams illustrating the use of the door lock casing unit according to the embodiment of the present invention. FIG.
8 is a view for explaining a rotation rib employed in an embodiment of the present invention.

Hereinafter, a door lock casing unit according to an embodiment of the present invention will be described in detail with reference to FIGS. 4 to 9. FIG.

FIG. 4 is a perspective view of a door lock casing unit according to an embodiment of the present invention, FIG. 5 is a perspective view of a door lock casing unit according to an embodiment of the present invention, FIG. 6 is a cross- 7 and 8 are explanatory views illustrating a coupling state of a door lock casing unit according to an embodiment of the present invention, and FIG. 9 is a perspective view of a door lock casing unit according to an embodiment of the present invention Fig. 7 is a view for explaining a rotation rib. Fig.

As shown in the drawings, the door lock casing unit according to an embodiment of the present invention is coupled to the indoor cover 200 with the door 1 interposed therebetween. The outdoor cover 110 and the power transmission cable 120 ).

The outdoor cover 110 is provided with an input unit (not shown) for inputting information for opening the door 1 of the user and is provided on the outdoor side of the door 1 with a lock bundle 121. In an embodiment of the present invention, the input unit preferably comprises a button for inputting a password or a touch screen, but a fingerprint, a card, an electronic chip, or the like may be added and used.

The power transmission cable 120 is for transmitting the rotational force of the lock assembly 121 to a dead bolt drive unit (not shown) provided in the indoor cover 200 provided inside the door 1, Is formed of a bendable material so as to be able to move relative to each other between the bundle (121) and the deadbolt drive unit and to allow the relative position of the outdoor cover (110) relative to the door (1). That is, the power transmission cable 120 rotates together with the rotation of the lock bundle 121.

The deadbolt drive unit used in the embodiment of the present invention is connected to the deadbolt 210. When the control signal is inputted from the input unit of the outdoor cover 200, the deadbolt 210 is driven to move, A detailed description driven by the rotational force of the transmitting means 120 will be omitted.

According to the embodiment of the present invention, since the power transmission cable 120 which can be bent as a means for transmitting the rotational force to the deadbolt drive unit is used, the change of the relative position with respect to the door of the outdoor cover is allowed There is an effect that the position of the outdoor cover can be flexibly adjusted.

Meanwhile, as shown in FIG. 4, the outdoor cover 110 adopted in one embodiment of the present invention includes a guide groove 111 and a closing member 113.

The guide groove 111 is a groove in which the power transmission cable 120 is placed together with the lock bundle 121.

5 so as to prevent the lock bundle 121 inserted into the guide groove 111 and the power transmission cable 120 from being displaced from the guide groove 111, And serves to close the guide groove 111 as shown in FIG. The closure member 113 closes the guide groove 111 and is coupled through a known screw and a screw groove, and a detailed description thereof will be omitted.

As described above, according to the outdoor cover used in the embodiment of the present invention, the lock bundle 121 inserted into the guide groove 111 and the power transmission cable 120 can be fixed.

Meanwhile, the outdoor cover 110 employed in the embodiment of the present invention is provided with a slot slit 117 for a long hole. The slit 117 for the cable serves to move the power transmission cable inserted in the guide groove to the left or right by a portion opposed to the door side.

The protruding boss 115 is provided at a portion of the outdoor cover 110 opposed to the door 1 side and is provided with a through hole (not shown) formed in the door 1 for the installation of the outdoor cover 110 2, and the slit 117 for the cable through which the power transmission cable 120 passed through the guide groove 111 is formed is formed. However, the slit 117 for the cable is necessarily formed in the protruding boss 115 ). Or may be provided at a portion of the outdoor cover 110 opposed to the door 1 side in a state where the protruding boss 115 is not provided.

In the embodiment of the present invention, the closure member 113 closes the cable slit 117 of the protruding boss 115, and the closure member 113 is provided with a long hole so as to correspond to the cable slit 117 do. However, in the embodiment of the present invention, the closing member 113 is provided with the long hole corresponding to the slit 117 for the cable, but the closure member 113 is not necessarily provided for the cable slit 117 .

As described above, according to the embodiment of the present invention, since the slit 117 for the cable is provided in the outdoor cover, the power transmission cable 120 can be guided along the slit 117 for the cable.

5, the power transmission cable 120 passing through the cable slit 117 has a noncircular cross section so as to be connected to a drive shaft (not shown) of the deadbolt drive unit of the indoor cover 200 A connecting member 123 may be further provided. The connecting member 123 is preferably provided at the end of the power transmission cable 120 and is configured such that the power transmission cable 120 is exposed to the outside of the cable slit 117 in a shape larger than the slit 117 for the cable It can be maintained.

The connecting member 123 and the power transmission cable 120 can be coupled by connecting the connecting member 123 after passing through the slit 117 for the cable of the protruding boss 115. [

In an embodiment of the present invention, it is preferable that the power transmission cable 120 and the drive shaft of the deadbolt drive unit are coupled to each other. In an embodiment of the present invention, the coupling is described through non-circular cross-section, but other coupling means such as screws 400 may be used without limiting the present invention.

6 is a view for explaining a combination of an outdoor cover and an indoor cover according to an embodiment of the present invention. As shown in FIG. 6, an intermediate cover 300 may be further provided in an embodiment of the present invention.

The intermediate cover 300 closes a part of the indoor cover 200 provided with the deadbolt drive unit installed on the indoor side of the door 1 and is disposed between the indoor cover 200 and the door 1 And guide slits 320 formed in a long direction in the left-right direction are arranged in the vertical direction. It is preferable that the intermediate cover 300 further includes a screw groove 119 for engaging with the indoor cover 200.

The guide slit 320 of the intermediate cover 300 is coupled to the connection screw groove 119 provided in the protruding boss 115 of the outdoor cover 110 through the screw 400.

According to the guide slit 320 of the intermediate cover 300 employed in the embodiment of the present invention, when the electronic door lock is installed, the protruding boss 115 of the outdoor cover 110 is first inserted into the through hole of the door 1 The power transmission cable 120 of the outdoor cover 110 is connected to the drive shaft of the deadbolt drive unit. At this time, the power transmission cable 120 is coupled to the deadbolt drive unit through the connecting member 123 having the non-circular cross section provided at the end.

In this state, the coupling state can be maintained by screwing the guide slit 320 of the intermediate cover 300 and the connection thread groove 119 of the outdoor cover 110. [

When the outdoor cover 110 is installed over the door 1 as shown in FIG. 7 in such a coupled state, the outdoor cover 110 is moved to one side as shown in FIG.

The screw 400 connecting the outdoor cover 110 and the intermediate cover 300 moves along the guide slit 320 of the intermediate cover 300 as the outdoor cover 110 moves, The connecting member 123 of the power transmission cable 120 can be kept connected to the drive shaft of the deadbolt drive unit. However, it is also possible to change the combining order and combine them.

By completing the assembly of the outdoor cover 110, the intermediate cover 300 and the indoor cover 200 in a state where the outdoor cover 110 is moved, door lock can be installed even in the door 1 where the through hole is offset to one side There is an effect of canceling.

9 is a view for explaining a rotation rib employed in an embodiment of the present invention. As shown in FIG. 9, according to an embodiment of the present invention, the outdoor cover 110 may further include a rotation rib 500.

The rotary rib 500 is rotatably installed in the outdoor cover 110 to selectively enable external exposure of the lock bundle 121.

As described above, since the rotation rib 500 is provided in the outdoor cover 110, the lock bundle 121 exposed to the outside can be prevented from being exposed to the outside.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, .

110: outdoor cover 120: power transmission cable
200: indoor cover 210: dead bolt

Claims (4)

An outdoor cover provided with an input unit for inputting information for opening the door of the user and having a lock bundle; And
And a dead bolt provided between the lock bolt and the dead bolt for transmitting the rotational force of the lock bolt to the dead bolt provided inside the door, And a power transmission cable formed of a bendable material so as to be acceptable,
Wherein the outdoor cover is formed with a guide groove in which the power transmission cable is placed together with the lock bundle at a portion opposed to the door side so that the power transmission cable inserted in the guide groove is moved to the left / A slit for a cable of a long hole is formed,
And a closing member for closing the guide groove to prevent the power transmission cable inserted into the guide groove from being displaced from the guide groove. delete delete The method according to claim 1,
Further comprising: a rotation rib rotatably installed on the outdoor cover to selectively allow external exposure of the lock bundle.
KR1020160009923A 2016-01-27 2016-01-27 Door lock casing unit KR101786988B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160009923A KR101786988B1 (en) 2016-01-27 2016-01-27 Door lock casing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160009923A KR101786988B1 (en) 2016-01-27 2016-01-27 Door lock casing unit

Publications (2)

Publication Number Publication Date
KR20170089562A KR20170089562A (en) 2017-08-04
KR101786988B1 true KR101786988B1 (en) 2017-10-17

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Application Number Title Priority Date Filing Date
KR1020160009923A KR101786988B1 (en) 2016-01-27 2016-01-27 Door lock casing unit

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112576104A (en) * 2021-01-11 2021-03-30 南京龙浒跃商贸有限公司 Intelligent lock with changeable lock cylinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004197377A (en) * 2002-12-17 2004-07-15 Honda Lock Mfg Co Ltd Door opening/closing device for vehicle
KR100810083B1 (en) * 2007-12-10 2008-03-07 (주)에버넷 Moving device for establishment position of doorlock inbody

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004197377A (en) * 2002-12-17 2004-07-15 Honda Lock Mfg Co Ltd Door opening/closing device for vehicle
KR100810083B1 (en) * 2007-12-10 2008-03-07 (주)에버넷 Moving device for establishment position of doorlock inbody

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