KR200466047Y1 - locking device for lift windows - Google Patents

locking device for lift windows Download PDF

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Publication number
KR200466047Y1
KR200466047Y1 KR2020110008526U KR20110008526U KR200466047Y1 KR 200466047 Y1 KR200466047 Y1 KR 200466047Y1 KR 2020110008526 U KR2020110008526 U KR 2020110008526U KR 20110008526 U KR20110008526 U KR 20110008526U KR 200466047 Y1 KR200466047 Y1 KR 200466047Y1
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KR
South Korea
Prior art keywords
case
coupled
operating
assembled
pin
Prior art date
Application number
KR2020110008526U
Other languages
Korean (ko)
Inventor
이판대
Original Assignee
주식회사 대현상공
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Publication date
Application filed by 주식회사 대현상공 filed Critical 주식회사 대현상공
Priority to KR2020110008526U priority Critical patent/KR200466047Y1/en
Application granted granted Critical
Publication of KR200466047Y1 publication Critical patent/KR200466047Y1/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
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/10—Actuating mechanisms for bars
    • E05C9/14—Actuating mechanisms for bars with pins engaging slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/52—Wings requiring lifting before opening

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Window Of Vehicle (AREA)

Abstract

The present invention is capable of handling the steering wheel from the cross (locked) state to the open (open) state with a small force, and the lift window for improving the problem of suddenly turning the handle from the open (open) state to the cross (locked) state. The present invention relates to a locking device, and more particularly, to provide a lock for a lift window to more reliably ensure operation safety with a simple configuration.
That is, the present invention is installed so that the drive shaft portion coupled to the eccentric rotation body coupled to the square shaft is integrally assembled to the handle to the casing is divided into the left and right to support the casing, the eccentric rotation body formed in the longitudinal direction (up and down) on the casing A lifting pin moving along the working hole is coupled to the upper arc-shaped coupling part of the assembled working rod by a pin, and both sides of the operating rod are located inside the case and are assembled on the lifting pin to move together and exposed to the outside of the case. U-shaped leaf springs which are provided with a locking projection formed in the locking hole formed in the sliding hole interlocked with the drive body coupled to the door frame, and presses the arc-shaped coupling portion of the operating rod toward the pin inside the operating hole. In the lock device for the lift window having a built-in installation, respectively forming the spring engaging projection on the operation port and the case And to install the support spring for urging the sphere toward the operating shaft portion.

Description

Locking device for lift windows

The present invention is capable of handling the steering wheel from the cross (locked) state to the open (open) state with a small force, and the lift window for improving the problem of suddenly turning the handle from the open (open) state to the cross (locked) state. The present invention relates to a locking device, and more particularly, to provide a lock for a lift window to more reliably ensure operation safety with a simple configuration.

The locking device applied to commonly used lift windows (sliding windows) can be handled with little force from the cross (locked) state to the open (open) state, and from the open (open) state to the cross (locked) state. A lock for the lift window is used that can improve the problem of the handle turning suddenly.

As shown in FIG. 1, a lock device for a general lift window includes a drive shaft part 4 having a square shaft 3 integrally assembled to a handle (not shown) inside a case 2 that is bilaterally divided into two cases. 2) to be supported.

Elevating pin (5) is coupled to the drive shaft (4), and the lifting pin (5) moves along the operating hole (6) formed in the longitudinal direction (up and down) in the case (2) ( 7) is coupled to the upper arc-shaped coupling portion (8a) of the operating rod (8) assembled by the pin (9) to freely rotate, so that the operating rod (8) is the operating hole (6) as the drive shaft (4) is rotated Therefore, it can be configured to be moved linearly.

On both sides of the operating rod 8 is disposed inside the case 2 and is provided with a bisecting operation port 10 is assembled to the lifting pin (7) to move along the operating hole (6), Inside the actuator 10, a U-shaped leaf spring 11 for urging the actuating rod 8 is installed therein so that the arc-shaped engaging portion 8a formed on the actuating rod 8 is pressed toward the pin 9. .

In addition, a driving protrusion (10a) is formed in the operation opening (10) exposed to the outside through the operation hole (2a) formed in the case 2, the drive projection coupled to the door frame (20) in the locking projection (10a) It is configured to be assembled in the engaging hole (12a) formed in the slide plate 12 to interlock with the body (21).

Such a configuration is such that the operating rod 8 presses the drive shaft portion 4 when the drive shaft portion 4 is rotated by the handle, so that the handle operation is suddenly improved, but the window is enlarged. Therefore, the functionality was deteriorating.

The present inventors have proposed a 'locking device for the lift window' of Republic of Korea Patent No. 10-1035128 (2011.05.19.) As a means for solving the above-described conventional problems.

It is configured to support the slide plate upward by further installing an elastic support between the window frame and the slide plate to improve the problem that the handle suddenly rotated from the open state of the window to the locked state.

However, in the case of the registered patent, it is necessary to additionally install an elastic support, thereby causing problems such as economic burden and extension of construction time.

KR 10-1035128 B1 2011.05.19.

The present inventors have devised the present invention to solve the above-mentioned conventional problems, and the present invention has completed the present invention with a technical problem in providing a locking device for a lift window that ensures the safety of operation more reliably with a simple configuration. .

In order to solve the problem, in the present invention, a drive shaft portion coupled to an eccentric rotation body coupled to a square shaft integrally assembled to a handle inwardly is provided on the casing, and the eccentric rotation body is provided in the longitudinal direction (up and down) on the casing. Lift pins moving along the working hole is formed to combine the upper arc-shaped coupling portion of the assembled working rod with a pin,

Both sides of the operation rod are located inside the case and assembled together on the lifting pins to move together, and the locking protrusions are assembled to the engaging holes formed in the slide plate interlocked with the drive body coupled to the door frame exposed to the outside of the case. A lift window locking device having a built-in sphere and a U-shaped leaf spring for urging the arc-shaped engaging portion of the actuating rod toward a pin inside the actuating tool, wherein spring engaging projections are formed on the actuating mechanism and the case, respectively. A support spring was installed to elastically support the sphere toward the drive shaft.

When using the locking device for the lift window provided in the present invention, the operation rod pressurized by the leaf spring is extremely simple to support together the support spring supporting the operation port, which can be manufactured at a low cost and more securely assure safety of operation. It can be.

1 is an exploded perspective view of an important part of the conventional lift window locking device
Figure 2 is a perspective view showing an embodiment of the lift window locking device applied to the present invention
Figure 3 is an exploded perspective view of an important part of the lift window locking device applied to the present invention
4 is a cross-sectional view showing the operating state of FIG.
5 is a cross-sectional view showing the operating state of FIG.

Hereinafter, an embodiment of a lift window locking device provided by the present invention will be described with reference to the accompanying drawings.

Figure 2 is a perspective view showing an embodiment of a lift window locking device to which the present invention is applied, Figure 3 is an exploded perspective view of an important part of the lift window locking device to which the present invention is applied, Figure 4, Figure 5 3 is a cross-sectional view showing the operating state of Figure 3 shows a state diagram in which the operating tool is moved downward and the state moved upward. However, for the same member as the prior art, the same reference numerals are used to help the present invention.

The lift window locking device 1 provided in the present invention has a drive shaft portion 4 to which a square shaft 3 integrally assembled to a handle (not shown) is coupled into a case 2 that is bilaterally divided as shown. To be supported by both cases (2).

Elevating pin (5) is coupled to the drive shaft (4), and the lifting pin (5) moves along the operating hole (6) formed in the longitudinal direction (up and down) in the case (2) ( 7) is coupled to the upper arc-shaped coupling portion (8a) of the operating rod (8) assembled by the pin (9) to freely rotate, so that the operating rod (8) is the operating hole (6) as the drive shaft (4) is rotated Therefore, it can be configured to be moved linearly.

On both sides of the operating rod 8 is disposed inside the case 2 and is provided with a bisecting operation port 10 is assembled to the lifting pin (7) to move along the operating hole (6), Inside the actuator 10, a U-shaped leaf spring 11 for urging the actuating rod 8 is installed therein so that the arc-shaped engaging portion 8a formed on the actuating rod 8 is pressed toward the pin 9. .

In addition, a driving protrusion (10a) is formed in the operation opening (10) exposed to the outside through the operation hole (2a) formed in the case 2, the drive projection coupled to the door frame (20) in the locking projection (10a) It is configured to be assembled in the engaging hole (12a) formed in the slide plate 12 to interlock with the body (21).

This configuration is the same as the prior art of FIG.

In the present invention, as an active improvement of the configuration of the lift window locking device (1) configured as described above, the spring engaging projection (13) (14) facing each of the case (2) and the operating port (10) And a support spring 15 for elastically supporting the operating tool 10 toward the drive shaft portion 4.

This configuration ensures that the operating rod 8 pressurized by the leaf spring 11 is supported together with the support spring 15 supporting the actuating tool 10 to more reliably ensure the operation safety.

That is, the drive shaft 4 is rotated clockwise or counterclockwise by manipulating the handle in the state in which the lift window locking device 1 is configured as in the present invention, in which the eccentricity is coupled to the drive shaft 4. The rotating body 5 moves the operating rod 8 coupled with the operating tool 10 upward or downward.

As described above, when the operating tool 10 is moved, the slide plate 12 hung on the engaging protrusion 10a formed on the operating tool 10 is moved and the drive body 21 coupled to the door frame 20 is moved. It works in conjunction to lift or lower the window. At this time, the operation of the drive body 21 is known, a detailed description thereof will be omitted.

In the drawings, reference numeral 16 shows an elastic support part of the lock device for the lift window of the inventor's patent registration (10-1035128).

Although a detailed description of the present invention has been provided for specific embodiments, it will be understood that various modifications may be made without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should not be limited to the embodiments described, but should be determined by equivalents as well as the following claims.

1: Lift window lock 2: Case
2a: operating hole 3: square shaft
4: drive shaft portion 5: eccentric rotating body
6: operating worker 7: lifting pin
8: Operation rod 8a: arc coupling
9: pin 10: operating port
10a: jamming 11: leaf spring
12: slide plate 12a: locking hole
13,14: spring coupling protrusion 15: support spring

Claims (1)

The drive shaft portion 4 coupled to the eccentric rotating body 5 to which the square shaft 3 integrally assembled to the handle is coupled to the inside of the case 2 divided into left and right sides is installed to be supported by the case 2, and the eccentric rotating body (5) is coupled to the upper arc-shaped coupling portion (8a) of the operating rod (8) assembled with a lifting pin (7) moving along the operating hole (6) formed in the case with a pin (9),
Both sides of the actuating rod 8 are assembled together in the lifting pins 7 so as to be located inside the case 2, and are exposed to the outside through the actuating holes 2a formed in the case 2, and the door frame 20 is provided. Arranging the operating port 10 is formed with the engaging projection (10a) is assembled to the engaging hole of the slide plate 12 that is coupled to the drive body 21 coupled to the operating rod 10, the operating rod (8) inside In the conventional lift window locking device (1) in which a U-shaped leaf spring (11) for urging the arc-shaped engaging portion (8a) of the () is pressed toward the pin (9),
Spring safety projections 13 and 14 are formed on the case 2 and the operation port 10, respectively, and a support spring 15 for elastically supporting the operation port 10 toward the driving shaft part 4 is installed. The lift window lock, characterized in that more secure.
KR2020110008526U 2011-09-22 2011-09-22 locking device for lift windows KR200466047Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020110008526U KR200466047Y1 (en) 2011-09-22 2011-09-22 locking device for lift windows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020110008526U KR200466047Y1 (en) 2011-09-22 2011-09-22 locking device for lift windows

Publications (1)

Publication Number Publication Date
KR200466047Y1 true KR200466047Y1 (en) 2013-03-26

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KR2020110008526U KR200466047Y1 (en) 2011-09-22 2011-09-22 locking device for lift windows

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780928A (en) * 2016-03-15 2016-07-20 中国航天科工集团第六研究院二○所 Sliding type expandable shelter locking mechanism driven by linear power
WO2020207677A1 (en) * 2019-04-11 2020-10-15 Maco Technologie Gmbh Actuation gear mechanism for a lift and slide element comprising a lockable actuation lever, and a lift and slide element equipped with such an actuation gear mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113067A (en) * 1991-10-18 1993-05-07 Sanpourotsuku:Kk Lock
KR20070066830A (en) * 2006-06-29 2007-06-27 주식회사 엘지화학 Opening and closing device of window system
KR20100006211U (en) * 2008-12-10 2010-06-18 주식회사 대현상공 Lift-window locking device improved the function for preventing deflection
KR101035128B1 (en) 2009-07-08 2011-05-19 주식회사 대현상공 Lift-window locking device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113067A (en) * 1991-10-18 1993-05-07 Sanpourotsuku:Kk Lock
KR20070066830A (en) * 2006-06-29 2007-06-27 주식회사 엘지화학 Opening and closing device of window system
KR20100006211U (en) * 2008-12-10 2010-06-18 주식회사 대현상공 Lift-window locking device improved the function for preventing deflection
KR101035128B1 (en) 2009-07-08 2011-05-19 주식회사 대현상공 Lift-window locking device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780928A (en) * 2016-03-15 2016-07-20 中国航天科工集团第六研究院二○所 Sliding type expandable shelter locking mechanism driven by linear power
WO2020207677A1 (en) * 2019-04-11 2020-10-15 Maco Technologie Gmbh Actuation gear mechanism for a lift and slide element comprising a lockable actuation lever, and a lift and slide element equipped with such an actuation gear mechanism
CN113677861A (en) * 2019-04-11 2021-11-19 马科技术有限责任公司 Drive gear mechanism for a lifting slide element with a lockable drive rod and lifting slide element provided with such a drive gear mechanism
CN113677861B (en) * 2019-04-11 2023-08-01 马科技术有限责任公司 Drive gear mechanism for a lifting slide element with lockable drive rod and lifting slide element provided with such a drive gear mechanism

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