KR200461180Y1 - Turning and locking type lock assembly for window - Google Patents

Abstract

This design is difficult to unlock the security function can be performed more securely, only a specific person can be unlocked, it can be opened only to the desired interval, the rotation lock type that can perform the indoor environment maintenance and security functions at the same time Provide window locks.

Locking device for a rotation lock type window according to the present invention, in the locking device provided in the sliding opening and closing structure, such as a window or window frame, limiting the opening of the opening and closing structure when protruding, the limitation so that the opening and closing structure is opened when inserted. Push button for releasing; Receiving portion for protruding or inserting the push button; And a locking part for preventing insertion of the push button when the push button is projected, and when the push button is projected, the push button is automatically rotated so as not to be pressed, and in the opposite direction to the rotation. When it is forcibly rotated, it becomes a state that can be pressed, and when the locking function of the locking part is realized in the pressed state, the push button cannot be pressed, and when the unlocking function of the locking part is realized, the push button is pressed. Can lose.

Window, Lock, Opening, Locking, Automatic

Description

TURNING AND LOCKING TYPE LOCK ASSEMBLY FOR WINDOW}

The present invention relates to a locking device for a rotation lock type window, and more particularly, it is easy to lock and close the sliding window, and can be opened only to a desired interval, which can simultaneously perform indoor environment maintenance and security functions. A locking device for a rotation lock type window.

1a to 1b show a window lock according to the prior art. Conventional window lock device is that the locking piece (3) is rotatably fixed to the inner window frame (1), the hook (5) is fixed to the outer window frame (2). The window can be locked by rotating the locking piece (3) to be hooked to the hook (5). When the locking piece (3) is rotated in the opposite direction again, the locking piece (3) is separated from the hook (5) to open the window. It can be opened.

However, FIG. 1A to FIG. 1B are inconvenient in use in that the locking device for a window according to the prior art has to rotate the locking piece 3 to open and close the window. That is, when the locking piece 3 is to be locked in a state where the position of the locking piece 3 does not exactly match the position of the hook 5, the rotating locking piece 3 does not get caught in the hook 5, but turns around. (3) should be reversed to move to the original position, then the inner window frame (1) and the outer window frame (2) should be aligned and the locking piece (3) should be rotated again. At this time, the user is to be inserted into the groove of the hook 5, the friction occurs with each other to apply a force or more than a predetermined force to rotate the locking piece (3). This frictional force requires more than a certain force even when the hook 5 is to be separated from the catching piece 3. In addition, the shape of the engaging piece 3 and the hook 5 exposed to the outside of the inner window frame 1 and the outer window frame 2 is visually clunky, which is a factor that inhibits the aesthetics of the sliding window exterior.

Figures 2a to 2c shows a lock device for a window having a push button according to the prior art, the technique shown in Figures 2a to 2c is provided with a security window with a grate on the outside of the window to harm the aesthetics and indoors due to the security window The present invention relates to a window locking device having a push button to relieve feeling of frustration. Referring to Figure 2a, there is disclosed a locking device provided at the bottom of the chassis door so that the chassis door is no longer opened in a state in which the chassis door is opened at a predetermined interval. This locking device is made of a push button as shown in Figure 2b, it is disclosed in detail in Figure 2c. That is, the bar 16 is repeatedly projected and inserted in accordance with the reciprocating motion of the clamp 11, and is supported by the center bar 15 and the spring guide 14 of the clamp 11 to constantly push the clamp 11 at all times. And a pin 12 that is rotated by 90 degrees according to the reciprocating motion of the latch 11 and guided by the reciprocating part 13.

However, such a known push button type alone is not able to achieve a sufficient security effect, when pressing the push button using a mechanism of a predetermined length into the open window gap occurs a problem that the locking function is terminated immediately. In addition, it lacks the ability to adjust the opening range of the window in a variety of ways.

The object of the present invention is to provide a lock device for a rotation lock type window that can perform a security function more securely because it is difficult to unlock.

In addition, the present invention has another object to provide a locking device for a rotation lock type window that can be unlocked only by a designated person.

In addition, another object of the present invention is to provide a locking device for a rotation lock type window which can be provided with a plurality of locking devices to open the window only to a desired interval.

Locking device for a rotation lock type window according to the present invention, in the locking device provided in the sliding opening and closing structure, such as a window or window frame, limiting the opening of the opening and closing structure when protruding, the limitation so that the opening and closing structure is opened when inserted. Push button for releasing; Receiving portion for protruding or inserting the push button; And a locking part for preventing insertion of the push button when the push button is projected, and when the push button is projected, the push button is automatically rotated so as not to be pressed, and in the opposite direction to the rotation. When it is forcibly rotated, it becomes a state that can be pressed, and when the locking function of the locking part is realized in the pressed state, the push button cannot be pressed, and when the unlocking function of the locking part is realized, the push button is pressed. Can lose.

At least one protrusion protruding radially from a circumferential surface of the push button inserted into the accommodation portion;

An inner portion of the accommodating portion having a vertical shape portion formed to be recessed to insert the protrusion portion at a position corresponding to the protrusion portion, and a rotation direction portion to guide the movement of the protrusion portion; And

An elastic member positioned between the push button and the receiving part to protrude the push button from the receiving part and to rotate the push button when the protruding end is completed;

More,

The push button protrudes from the receiving portion by moving the protrusion along the vertical direction, the protrusion rotates by moving along the rotation direction, and the protrusion is supported by the rotation direction, thereby Push-button locking device for a rotation lock type window, characterized in that the insertion into the receiving portion is prevented.

Preferably, the locking portion protrudes from one side of the locking projection, the locking projection is rotated in accordance with the rotation of the locking portion can prevent the movement of the push button.

Preferably, the locking portion is a key hole is formed on the top, it can be rotated by a key that is coupled with the key hole.

Preferably, the lock may be a key box.

Preferably, the apparatus may further include a restraining-releasing portion positioned between the receiving portion and the pushbutton, wherein the restraining-releasing portion is configured to restrain and release the pushbutton when the pushbutton is forcibly pressed. Can be done alternately.

The present invention is not only release the key lock portion, but also unlocked only when the button is rotated and inserted at the same time, so only the designated person who owns the key can release the lock, and it is very difficult for anyone who attempts to intrude from outside to unlock it. It is tricky, and it is equipped with a plurality of locking devices to open the window only to a desired interval, and thus can be selectively ventilated, so that the crime prevention function is performed very reliably and has an excellent effect on improving the living environment.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors will properly describe the concept of terms in order to best explain their own design. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical ideas of the present invention, various modifications that can be substituted for them at the time of the present application It should be understood that there may be equivalents and variations.

3A to 3D are perspective views, an exploded perspective view, a side view, a bottom view, and a perspective view of a lock locking device for a rotation lock type window according to one embodiment of the present invention, respectively, with a locking portion 341 and a pushbutton ( 321, a receiving portion 311, an elastic member 332, and a restraining-releasing portion 331.

The pushbutton 321 includes a restraining-releasing subordinate portion 324 formed on one end surface of the inside, an elastic member second fixing portion 323, and a protrusion 322 protruding from the bottom side of the outer surface. The accommodating part 311 has an 'a' shaped guide part 312 formed of a vertical direction part 312a and a rotation direction part 412b on an inner surface thereof, and a fastening part 314 is provided on an upper surface thereof, and an inner lower part thereof. An elastic member first fixing portion 313 and a restraining-release coupler 315 are formed therein. In addition, the receiving portion 311 is formed with a recessed receiving portion 316 vertically from the upper surface, the through portion 317 penetrating the inside of the receiving portion 311 in the upper portion of the locking portion receiving groove 316. Is formed. Locking portion 341 is a locking portion elastic member fixing portion 344 is formed on the lower side, the locking projection 342 is formed to protrude to the side on the upper side, a key hole 343 for inserting the key 360 on the upper surface As a cylindrical shape formed, the locking portion 341 is inserted into the locking portion receiving groove 316 in a state in which the locking portion elastic member 345 is coupled with the locking portion elastic member fixing portion 344. Therefore, as the locking part 341 of the locking part receiving groove 316 rotates, the locking protrusion 342 may protrude through the through part 317.

The locking unit elastic member 345 and the elastic member 332 may be any one that can apply a reaction force to the locking unit 341 and the push button 321, respectively, and may be provided as a spring according to one embodiment. have. Both ends of the elastic member 332 are vertically bent to be coupled to the elastic member first fixing part 313 and the elastic member second fixing part 323, respectively. In addition, it is apparent that the shape, shape, position, function, etc. of the protrusion 322, the elastic member 332, and the guide part 312 may be variously changed in design.

The restraining-release part 331 is coupled to the restraining-release part coupling part 315 of the receiving part 311, and the upper part of the restraining-release part 331 has a restraining-releasing dependency part inside the pushbutton 321 ( 324). The push button 321 is coupled to the receiving portion 311, the protrusion 322 of the push button 321 and the induction portion 312 of the receiving portion 311 is coupled to engage. Referring to FIG. 3B, each of the elastic members 332 having a coil spring shape may be coupled to the elastic member first fixing part 313 and the elastic member second fixing part 323, respectively. When the push button 321 protrudes from the receiving portion 311, the protrusion 322 is torsionally coupled to generate a rotational elastic force for rotating clockwise along the rotational direction 312b, the accommodation consisting of two parts The part 311 is coupled by a screw. The restraining-releasing part 331 may be pressed once to restrain the restraining-releasing subordinate part 324, and when pressed again, the restraining-releasing part 324 may be freely released. 331 and the restraint-releasing subordinate portion 324 are merely well known conventional techniques, and thus, further description thereof will be omitted.

The fixing plate 351 is coupled to the receiving portion 311 to prevent the locking portion 341 from being separated from the locking portion receiving groove 316 and to lock the receiving portion 311 to the window frame. A key-insertion hole 352 is formed at a position corresponding to 341, which is screwed by the fastening portion 314 and the fastening hole 353.

Referring to the operation of the rotation lock-type window lock device according to an embodiment of the present invention from the push button 321 is pressed, when the push button 321 is pressed the restraining-release subordinate part 324 is engaged The restraint-release section 331 was pressed, and the restraint-release section 331 frees the restraint-release slave section 324. Accordingly, the push button 321 is pushed to protrude from the receiving portion 311 by the vertical elastic force of the elastic member 332, the push button pushed up to the end along the vertical direction 312a engaged with the protrusion 322. 321 is stopped by rotating to the end of the rotation direction portion 412b along the rotation direction portion 412b by the rotation direction elastic force of the elastic member 332. In this state, when the push button 321 is pressed, the protrusion 322 is supported by the rotation direction part 412b, that is, the rotation direction part 412b serves as a locking jaw and is not pressed.

In order to reinsert the protruding push button 321, the push button 321 is rotated in the counterclockwise direction opposite to the direction in which the protrusion is pushed, and the protrusion 322 of the push button 321 is rotated. The vehicle moves along the direction part 412b and stops at a position where it meets the vertical direction part 312a. When the stopped pushbutton 321 is pressed, the restraining-releasing subordinate portion 324 presses the restraining-releasing portion 331, and the restraining-releasing portion 331 restrains the restraining-releasing slave portion 324 to push the pushbutton ( 321 will remain pressed.

Meanwhile, the push button 321 may be locked by using the locking part 341 in a state where the push button 321 protrudes, and the lock part 341 rotates when the push button 321 protrudes. The lock protrusion 342 of the portion 341 protrudes into the receiving portion 311 through the through portion 317, and the push button 321 is rotated counterclockwise to reinsert the protruding push button 321. Even if it is rotated by pressing the push button 321 is prevented by the protruding lock projection 342 is not pressed. The lock part 341 may be locked or released by the key 360. The user penetrates the key 360 through the key insertion hole 352 by inserting and rotating the key 360 into the key hole 343 of the lock part 341. The locking protrusion 342 may protrude or be inserted through the unit 317. After inserting the key 360 to the key hole 343 to the end (FIG. 4A), when the key 360 is continuously pressed, the locking part 341 is also moved inside the locking part receiving hole (FIG. 4B), and the key 360 Rotating the locking part 341 is also rotated so that the locking protrusion 342 is rotated (FIG. 4C). In addition, when the lock part 341 is released, when the key 360 is inserted into the key hole 343 of the lock part 341 in the locked state and rotated in the opposite direction to the lock direction, the lock protrusion 342 is inserted into the lock part and locked. Due to the secondary elastic member 345, the locking portion 341 is moved to the fixed plate 351 side to be unlocked.

 At this time, according to one embodiment, the shape of the key 360 and the key hole 343 may be a variety of shapes that can be rotated by the locking portion 341 by the rotation of the key 360, according to one embodiment, The cross section of the 360 and the key hole 343 may be polygonal, such as triangular, square, hexagonal, etc. According to another embodiment, a key box is configured in the locking part 341 to lock only through a specific key 360. Release may be possible.

In addition, according to another embodiment, the locking portion 341 is formed with a locking protrusion 342 in the middle portion, as shown in Figure 5, the locking portion elastic member 345 is not configured, the movement of the locking portion 341 Without the rotation of the locking portion 341 by the key 360, the push button 321 can be locked and released.

FIG. 6 is a view illustrating a case in which a rotation lock type window locking device according to an embodiment of the present invention is attached to a window, and a plurality of window frames are configured, and the fixing plate 351 is attached to the attachment hole 354. It may be fixed to the window frame through a fastening means such as a screw. Thus, depending on the position of the locking device for the rotation lock type window, the window is limited to open only to a certain interval. In addition, the distance between the locking device for the rotation lock type window may be arbitrarily set according to the user's convenience, according to another embodiment, a plurality of locking devices may be configured on one fixing plate 351 to be integrally installed on the window frame. .

The fastening between the receptacle 311 and the fastening between the receptacle 311 and the fixed plate 351 may be performed by welding or other fastening means as well as screws, and the receptacle 311 is not formed without forming the fixed plate 351. It can also be installed directly in the window frame. In addition, although not shown, the pushbutton 321 may be provided with waterproof means for preventing rain water, moisture, and the like from penetrating. According to an embodiment, the waterproof means may be a rubber ring.

Push button 321 of the rotation lock type window lock device according to an embodiment of the present invention has no protruding portion on the outer surface, can be inserted only when the push button 321 is rotated when the push button 321 is protruded. Therefore, it is very difficult to press the push button 321 even when using a mechanism of a predetermined length in the window opening opened from the outside. In addition, it is more difficult to open the window when it is locked by the locking portion 341, and only a specific person who has the key 360 can release the lock, so it is impossible for a child or the like to open the window at random or accidentally. Do. That is, even when the push button 321 is rotated when the lock unit 341 is locked, the insertion of the push button 321 is prevented by the lock unit 341, so that the lock unit 341 is not damaged unless the lock unit 341 is damaged. It is impossible to open, and it is impossible to open the window by accidentally releasing the lock regardless of mischief or one's intention by the child or the weak and mentally weak. Therefore, as compared to the conventional push-button window lock device, it is possible to reliably perform a crime prevention function and prevention of accidental window opening by children.

In addition, referring to Figure 6, it is shown that the locking device for the rotation lock type window is provided in the window, it may be provided in the window frame or sliding door including a rail or guide according to the installation environment or the user's preference. Do.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Various modifications and variations are possible within the equivalent scope of the utility model claims to be described.

Figure 1a is an embodiment configured to lock the window lock device according to the prior art,

Figure 1b is a block diagram of a window lock according to the prior art,

Figure 2a is an embodiment of the window locking device having a push button according to the prior art configured in the window,

2b and 2c is a block diagram of a window locking device having a push button according to the prior art,

Figure 3a is a perspective view of a locking device for a rotation lock type window according to an embodiment of the present invention,

Figure 3b is an exploded perspective view of the locking device for a rotation lock type window according to an embodiment of the present invention,

Figure 3c is a side, bottom view of the push button of the locking device for a rotation lock type window according to an embodiment of the present invention,

Figure 3d is a perspective view of the locking portion of the locking device for a rotation lock type window according to an embodiment of the present invention,

Figures 4a to 4c is an illustration of the locking of the locking portion of the locking device for a rotation lock type window according to an embodiment of the present invention,

5 is a perspective view of a locking part of a locking device for a rotation lock type window according to another embodiment of the present invention, and

Figure 6 is an embodiment attached to the window lock locking device for a rotation lock type according to an embodiment of the present invention

<Description of main parts of drawing>

311: accommodating part 312: induction part

312a: vertical direction part 312b: rotation direction part

313: elastic member first fixing portion 314: fastening portion

315: restraining-releasing portion coupling portion 316: locking portion receiving groove

317: penetrating portion 321: push button

322: protrusion 323: elastic member second fixing portion

324: Redemption-Release 331: Redemption-Release

332: elastic member 341: locking part

342: locking projection 343: keyhole

344: locking portion elastic member fixing portion 345: locking portion elastic member

351: fixing plate 352: key-insertion opening

353: fastener 354: attachment hole

360: key

Claims (6)

In the locking device provided in the sliding opening and closing structure, such as a window or window frame, A pushbutton for limiting the opening of the opening and closing structure when protruding, and releasing the restriction so that the opening and closing structure is opened upon insertion; Receiving portion for protruding or inserting the push button; And Locking portion for preventing insertion of the push button when the push button is projected Including, When the push button is protruded, the push button is automatically rotated so as not to be pressed, and when it is forcibly rotated in a direction opposite to the rotation, it can be pressed, and the locking function of the locking part in the pressed state When the push button is realized, the push button cannot be pressed, and when the unlocking function of the locking unit is realized, the push button can be pressed. The method of claim 1, At least one protrusion protruding radially from a circumferential surface of the push button inserted into the accommodation portion; An inner portion of the accommodating portion having a vertical shape portion formed to be recessed to insert the protrusion portion at a position corresponding to the protrusion portion, and a rotation direction portion to guide the movement of the protrusion portion; And An elastic member positioned between the push button and the receiving part to protrude the push button from the receiving part and to rotate the push button when the protruding end is completed; More, The push button protrudes from the receiving portion by moving the protrusion along the vertical direction, the protrusion rotates by moving along the rotation direction, and the protrusion is supported by the rotation direction, thereby Push-button locking device for a rotation lock type window, characterized in that the insertion into the receiving portion is prevented. 3. The method of claim 2, The lock part is a locking projection protruding portion formed on one side, the locking projection is rotated in accordance with the rotation of the locking locking mechanism for a lock type window, characterized in that to prevent the movement of the push button. The method of claim 3, The locking unit is a key hole is formed on the top, the lock lock device for a rotation type window, characterized in that rotated by a key that is coupled with the key hole. 5. The method of claim 4, Rotation lock type window door lock device, characterized in that the lock portion is configured with a key box. The method according to claim 4 or 5, Restraining-releasing portion positioned between the receiving portion and the pushbutton More, And the restraining-releasing unit alternately performs restraining and releasing functions of the push button when the push button is forcibly pressed.

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