KR101744888B1 - A locking system for window - Google Patents

A locking system for window Download PDF

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Publication number
KR101744888B1
KR101744888B1 KR1020150083678A KR20150083678A KR101744888B1 KR 101744888 B1 KR101744888 B1 KR 101744888B1 KR 1020150083678 A KR1020150083678 A KR 1020150083678A KR 20150083678 A KR20150083678 A KR 20150083678A KR 101744888 B1 KR101744888 B1 KR 101744888B1
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KR
South Korea
Prior art keywords
window
rack
key cylinder
bracket
ratchet
Prior art date
Application number
KR1020150083678A
Other languages
Korean (ko)
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KR20160146417A (en
Inventor
진광복
구자길
Original Assignee
진광복
구자길
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.)
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Publication date
Application filed by 진광복, 구자길 filed Critical 진광복
Priority to KR1020150083678A priority Critical patent/KR101744888B1/en
Publication of KR20160146417A publication Critical patent/KR20160146417A/en
Application granted granted Critical
Publication of KR101744888B1 publication Critical patent/KR101744888B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

In the present invention, in the structure of the sliding window where the outer window and the inner window are slid in the lateral direction along the rail by the external acting force, the outer window and the inner window, which are fitted on the rail of the window frame, Side windows can not be pulled out from the outside and the windows are kept locked at all times so that the windows are opened only when the keys or the electromagnets or motors are operated to release the ratchet, A new window locking device is disclosed that can automatically lock the window without closing the window in a closed state, thereby greatly enhancing the ease of use and the crime prevention effect.
The present invention relates to a rack, which is fixedly installed on left and right frames along a direction of opening and closing a window in a state of being spaced apart from a windshield by a glass window constituting an outer window and has a plurality of hooks (Rack); And a rack guide hole and a gear installation hole, through which the left and right ends are passed, are connected to each other so as to communicate with each other so as to be moved along the window opening / A bracket formed so as to be substantially; A rack gear installed to be rotatable arbitrarily at a front portion of the rack guide hole in the bracket and held in a state always engaged with the rack; A rack that is elastically provided at a side of the gear mounting hole in the bracket and is pivotally engaged with the rack while the distal end portion thereof is rotated laterally when an external force is applied to the pulling piece in a state where the pulling piece protrudes from the outer end, A ratchet locking or releasing the gear; A key cylinder fitted in the front surface of the bracket and rotated leftward or rightward according to the operation of the key; The key cylinder is engaged with the outer circumferential surface of the key cylinder and the front end portion of the key cylinder is sandwiched between the frame of the inner window and the key cylinder, .

Description

A locking system for windows

The present invention relates to a locking device for a window, and more particularly, to a locking device for a window, which comprises an outer window and an inner window which are slid in a lateral direction along the rail by an external acting force, The outer window and the inner window are coupled to each other so that the outer window can not be pulled out from the outside and the window is always kept locked so that the key or the electromagnet or the ratchet according to the operation of the motor, So that it is possible to automatically lock the window even when the window is not closed when the window is closed so that the convenience of use and the crime prevention effect can be greatly enhanced.

Generally, a plurality of window windows are installed on the walls of office buildings as well as residential buildings such as apartments to suit the size and shape of buildings for accessing, mining and ventilation.

On the other hand, when a sliding window is to be installed on a building, an opening having a predetermined size is usually formed on the inner wall or the wall surface of the outer wall of the building, and a rail is provided on the bottom surface and the upper surface, A pair of inner and outer windows having a structure in which a synthetic resin panel of glass or transparent is fitted to the frame is interposed between the inner bottom surface of the window frame and the rail formed opposite to the upper surface, And each window on the inside and outside of the window is opened or closed by an operation of sliding left or right

In the case of the windows constituting the sliding-type window, a separate locking device is installed in order to prevent the intrusion of the outside. As an example of the conventional window locking device, a locking ring is mounted on the frame of the outside window, A lock lever is provided at a position facing the frame to rotate the lock lever outward by a predetermined angle in a state where the window is closed so that the lock lever is engaged with the hook ring on the inner side window.

As another example of a conventional window locking device, a hook is fixed to a shift bar interlocked by the rotation of a handle, and a window frame is provided with a hook for hooking. When the window is closed, the handle is turned to rotate the hook on the shift bar, So as to be caught by the latch provided in the housing.

However, in such a conventional window locking apparatus, a person is required to lock the window by manually locking the window in a state where the window is closed, so that the use thereof is very inconvenient. When the window is not locked, And the like.

In addition, even if a window lock device is provided in the conventional case, there is a serious problem that it is very vulnerable to a theft crime because the window can be easily taken out from the outside.

In order to solve such a problem, Korean Registered Patent Publication No. 10-0934453 (name: lock of window, hereinafter referred to as "prior art") has been proposed.

The prior art includes a window side locking unit installed on a window and a window frame side locking unit installed on a window frame so that the stop member of the window frame side locking unit is connected to the window of the window side locking unit by the upper and lower projections, To be limited. "

However, the above-described prior art has a problem in that it is not easy to apply because of its complicated structure, and the lock operation is not properly performed when the positions of the window side locking unit and the window frame side locking unit are not exactly the same.

Patent Document 1: Korean Registered Patent Publication No. 10-0934453, "Window Locking Device".

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a sliding window structure in which an outer window and an inner window are slid in a left- So that the outer window can not be pulled out from the outside, and a new window locking device is provided.

It is another object of the present invention to provide a door locking apparatus and a door locking apparatus for a door lock system, in which a window is always kept locked while a window is opened only when a key is operated or an electromagnet or a ratchet is released by operation of a motor, So that the convenience of use and the crime prevention effect can be greatly enhanced.

In order to achieve the above object, according to the present invention, there is provided a portable terminal which is fixedly installed on left and right frames along a direction of opening and closing a window, A rack having a plurality of latching jaws formed therein; And a rack guide hole and a gear installation hole, through which the left and right ends are passed, are connected to each other so as to communicate with each other so as to be moved along the window opening / A bracket formed so as to be substantially; A rack gear installed to be rotatable arbitrarily at a front portion of the rack guide hole in the bracket and held in a state always engaged with the rack; A rack that is elastically provided at a side of the gear mounting hole in the bracket and is pivotally engaged with the rack while the distal end portion thereof is rotated laterally when an external force is applied to the pulling piece in a state where the pulling piece protrudes from the outer end, A ratchet locking or releasing the gear; A key cylinder fitted in the front surface of the bracket and rotated leftward or rightward according to the operation of the key; The key cylinder is engaged with the outer circumferential surface of the key cylinder and the front end portion of the key cylinder is sandwiched between the frame of the inner window and the key cylinder, .

In the present invention, instead of the operation of the operating piece by the operation of the key, instead of operating the pull-tab and the ratchet, the electromagnet or the motor driven by the coincidence of the password programmed in the separate control panel, Is configured to operate; When a predetermined password is inputted through the numeric panel provided on the control panel, the electromagnet or motor is driven in a predetermined direction after a predetermined time has elapsed, so that the electromagnet or the plunger combined with the motor pulls the pull- and; In this state, when a predetermined time elapses again, the electromagnet or motor is driven in the opposite direction so that the plunger is also locked and operated in the opposite direction to the release, and at the same time the ratchet is released from the original state And the inner window is locked so that it is caught by the rack gear.

According to the present invention, since the outer window and the inner window are always kept hanging from each other in the sliding window, the outer window can not be pulled out from the window frame, and the crime prevention effect is greatly improved.

In addition, when the key is operated in the room or the password is inputted, the electromagnet or motor is operated to pull the coupling piece coupled with the ratchet, so that the ratchet is released from the state of being engaged with the rack gear and the window is opened easily. There is an effect that convenience in use can be greatly improved since there is no need to lock in a closed state.

1 is an exploded perspective view showing a window locking device according to the present invention.
2 is an enlarged perspective view of a locking device for a window according to the present invention.
3 is a perspective view illustrating a state in which a locking device for a window according to the present invention is installed.
4 is an enlarged plan view showing a state where the ratchet is engaged with the rack gear in the window locking device according to the present invention.
5 is an enlarged plan view showing the operation of releasing the ratchet engaged with the rack gear according to the operation of the key in the window locking apparatus according to the present invention.

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

1 to 5, a locking device 10 for a window according to the present invention is characterized in that an outer window 12 and an inner window 14 are moved in a lateral direction along a rail 16 It is applied to sliding windows that open and close as they slide.

The present invention ensures that the outer and inner windows 12 and 14 are always kept in engagement with each other, but when the inner window 14 is pushed in the direction of closure, it is automatically locked, and when the ratchet is pulled, So that it can be opened simply.

To this end, in the present invention, the rack 18 is fixed to the left and right frames along the opening / closing direction of the window with the glass window 12a constituting the outer window 12 interposed therebetween, And a plurality of latching protrusions 18a are formed on the front surface of the rack 18 along the longitudinal direction thereof.

A separate bracket 20 is fixedly mounted on the frame edge of the inner window 14 facing the portion where the rack 18 is installed. The bracket 20 is installed at the inner end of the bracket 20 The rack guide hole 22 and the gear mounting hole 24, through which the left and right ends are passed, are formed so as to communicate with each other in order to move the rack 18 along the open / close direction of the window in a state where the rack 18 is inserted.

In the present invention, a rack gear (26), which is always kept in engagement with the rack (18), is rotatably installed at the front of the rack guide hole (22) inside the bracket (20).

A pulling piece 28 is projected to an outer end side of the gear mounting hole 24 in the bracket 20. When an external force is applied to the pulling piece 28, And a ratchet 30 for locking or releasing the rack gear 26, which is rotated in association with the rotation of the rack gear 26, is resiliently installed by the spring 32.

A key cylinder 36 rotatable to the left or right according to the operation of the key 34 is fitted to the inside of the front surface of the bracket 20 and a key 34 is provided on the outer circumferential surface of the key cylinder 36 And an actuating piece 38 for pulling the pulling piece 28 while being angularly moved by the rotation of the key cylinder 36 according to the rotation of the key cylinder 36. [

Instead of operating the pulling piece 28 and the ratchet 30 according to the operation of the operating piece 38 by the operation of the key 34 as described above in the present invention, Such that the pulling piece 28 and the ratchet 30 are actuated by the driving of the electromagnet or motor driven by the motor.

 In this case, when a preset password is inputted through the control panel, the electromagnet or motor is driven in a predetermined direction after a predetermined time has elapsed, so that the pulling-up piece 28 is pulled to release the locked state of the inner window 14 do.

The electromagnet or motor is driven in the opposite direction to separate from the pulling piece 28 and at the same time the pulling piece 28 is returned to its original state by the restoring force of the spring 32, So that the inner window 14 is locked while the inner window 30 is caught by the rack gear 26.

The operation of the present invention is as follows.

1 to 5, when the window provided with the window locking device 10 according to the present invention is to be closed in an opened state, if the inner window 14 is pushed in the closing direction, Is rotated while being engaged with the rack (18), and the inner window (14) is closed.

4, when the inner window 14 is completely closed or when the inner window 14 is opened as required, the ratchet 30 is moved in the direction of the spring 32 It is caught in the rack gear 26 by the elastic force and locked.

5, when the key cylinder 36 is rotated to the left or right by the key 34, the key cylinder 36 is inserted into the key cylinder 36, (Angular movement) of the operating piece 38 by a predetermined angle, and the pulling piece 28 is pulled upward and backward above the operating piece 38 by the force.

The ratchet 30 connected to the inside of the bracket 20 is rotated in the opposite direction while compressing the spring 32 and at the same time the latching state of the ratchet 30 hooked to the rack gear 26 is released, And the window can be opened.

In this state, when the inner window 14 is pushed in the opening direction, the window is opened. In this state, when the inner window 14 is opened as desired, the key 34 is turned in the opposite direction, The spring 32 is returned to its original position while the ratchet 30 is rotated by the restoring force of the spring 32. At the same time, So that the locking of the window is maintained by engaging with the rack gear 26.

In the process of opening and closing the window, the rack 18 installed inside the outer window 12 is caught by the rack guide hole 22 on the bracket 20, so that the outer window 12 is lifted from the outside You will not be able to pull it up.

On the other hand, in accordance with the operation of the operating piece 38 according to the operation of the key 34 as described above, the pulling piece 28 and the ratchet 30 are operated, The pulling piece 28 and the ratchet 30 can be configured to be actuated by driving the driven electromagnet or motor.

In this case, when a preset password is inputted through the numeric panel provided on the control panel, the electromagnet or the motor is driven in a predetermined direction after a predetermined time has elapsed so that the electromagnet or the plunger combined with the motor pulls the pull- Thereby releasing the locked state of the lock lever 14.

In this state, when the predetermined time elapses, the electromagnet or motor is driven in the opposite direction and the plunger is also locked and operated in a direction opposite to the presentation to separate from the pulling piece 28, So that the inner window 14 is locked.

12: Outside window 14: Inside window
18: Rack 20: Bracket
22: Rack guide ball 24: Gear mounting ball
26: Rack gear 28: Pulling ratchet
30: Ratchet 32: Spring
34: Key 36: Key cylinder
38: Operation.

Claims (2)

A plurality of windows 12a are formed in the left and right frames along the opening and closing directions of the windows in a state of being spaced apart from the window 12a by a predetermined distance with the window 12a constituting the outer window 12 interposed therebetween, A rack (Rack) 18 on which a latching protrusion 18a is formed; The rack 18 is fixedly mounted on the frame edge surface of the inner window 14 facing the portion where the rack 18 is installed. A bracket 20 formed so that the rack guide hole 22 and the gear mounting hole 24 are communicated with each other; A rack gear 26 rotatably installed at a front portion of the rack guide hole 22 in the bracket 20 and held in a state of being always engaged with the rack 18; Is provided on the side of the gear mounting hole (24) in the bracket (20) by a spring (32), and the pulling piece (28) And a ratchet (30) for locking or releasing the rack gear (26), which is pivotally engaged with the rack (18) when the tip end portion is pivoted laterally, Wherein a locking or unlocking operation of the ratchet (30) with respect to the rack gear (26) is performed by a rotating operation of the key cylinder (36) according to the operation of the key (34)
The rotation of the key cylinder 36 according to the operation of the key 34 in the state in which the tip end portion is sandwiched between the frame of the pulling piece 28 and the inner window 14 is formed in the outer circumferential surface of the key cylinder 36, And an actuating piece (38) for pulling the pulling piece (28) on the ratchet (30) while being engaged (angular movement). delete
KR1020150083678A 2015-06-12 2015-06-12 A locking system for window KR101744888B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150083678A KR101744888B1 (en) 2015-06-12 2015-06-12 A locking system for window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150083678A KR101744888B1 (en) 2015-06-12 2015-06-12 A locking system for window

Publications (2)

Publication Number Publication Date
KR20160146417A KR20160146417A (en) 2016-12-21
KR101744888B1 true KR101744888B1 (en) 2017-06-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102654559B1 (en) * 2023-06-14 2024-04-04 주식회사 한창커튼월 Sliding window

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101720466B1 (en) * 2016-02-25 2017-03-27 강재화 Windows and doors locking device
KR101897094B1 (en) * 2018-03-07 2018-09-10 김창원 Double open type window structure having Ascent and Descent type structure
CN110067465B (en) * 2019-04-05 2020-12-29 邳州泰利恒商贸有限公司 Multiple protection and anti-theft control method for single sliding door
CN110039956A (en) * 2019-04-28 2019-07-23 丹阳荣嘉精密机械有限公司 A kind of wheelspan adjustment mechanism for potato picker
CN110094109A (en) * 2019-05-17 2019-08-06 江西阿兰德金融安防有限公司 A kind of electric door-opening machine of unidirectional any position locking
CN110118032A (en) * 2019-05-17 2019-08-13 江西阿兰德金融安防有限公司 A kind of door lifter positioned using absolute value encoder
CN112554686B (en) * 2020-12-11 2022-03-15 合肥工业大学 Sliding window safety lock based on ratchet wheel and gear rack structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200293573Y1 (en) * 2002-07-31 2002-10-31 (주)청우종합건축사사무소 A control equipment of window open area for apartment & building
KR100934453B1 (en) * 2008-07-23 2009-12-30 김정환 A locking apparatus of window

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200293573Y1 (en) * 2002-07-31 2002-10-31 (주)청우종합건축사사무소 A control equipment of window open area for apartment & building
KR100934453B1 (en) * 2008-07-23 2009-12-30 김정환 A locking apparatus of window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102654559B1 (en) * 2023-06-14 2024-04-04 주식회사 한창커튼월 Sliding window

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Publication number Publication date
KR20160146417A (en) 2016-12-21

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