KR100602577B1 - Handle-bar fixing/releasing device for insect interception net of roller type - Google Patents

Abstract

The present invention relates to an improvement of a handlebar fixing and releasing device for lifting and opening of a roller screen screen, and in particular, to facilitate the operation of fixing and releasing the handlebar, as well as to enhance the convenience of use. Fixing means is to be made firmly.

In order to achieve the above object, the present invention constitutes a conventional roller screen, and combines the lifting guide 510 formed with coupling portions 515 at both ends of the handle bar 500, and the coupling portion 515. Assembling the push latch 550 to the lower side of the guide bar 300, the fastener 330 is coupled to the lower end, the engaging piece 336, the locking step (337) is formed on the body 331 of the fastener 330 The push latch 550 coupled to the elevating guide 510 is configured to protrude) to operate with the engaging piece 336 protruding from the fixture 330 so that the handlebar 500 can be fixed and released. .

Description

HANDLE-BAR FIXING / RELEASING DEVICE FOR INSECT INTERCEPTION NET OF ROLLER TYPE}

1 is a front configuration diagram of the insect screen device of the present invention

2: a state diagram in which the screen is rolled up in the state of FIG. 1

3 is a main cross-sectional configuration of the present invention

4 is a state in which the handlebar is lowered and fixed in the state of FIG.

5 is a perspective view of the present invention

6 is a partial perspective view of the present invention

7 is a cross-sectional view of the handlebar portion of the present invention

8 is an exploded perspective view of a partial fracture state of the push latch used in the present invention

9 is a front configuration diagram of the push latch used in the present invention.

10 is an exploded configuration diagram of the push latch used in the present invention.

11 is a cross-sectional view of a push latch used in the present invention, a state in which the lock is released

FIG. 12: A state diagram in which the lifting latch of the push latch is lifted in the state of FIG.

Fig. 13: Cross-sectional view of the state of Fig. 11 as seen from the other side

14 is a cross-sectional view of the state of FIG.

15 is a front configuration diagram of a fixture used in the present invention

16 is an exploded perspective view of the lifting guide used in the present invention

<Description of the symbols for the main parts of the drawings>

(100)-Roller Screen (200)-Housing Bar

(300)-Guide Bar (310) (314) (315)-Tightening Groove

(320)-Height Guide Rod (330)-Fixard

(331)-Body (332) (334) (335)-Combination

(333)-Information Worker (336)-Job Jam

(337)-Jagged Jaw (338)-Guide Slope

(500)-Handlebar (511)-Body

(512)-Combination Stone (513)-Guide

(514)-Guide Body (515)-Joint

(516)-Jagged Groove (550)-Push Latches

(560)-Case (561)-Cabinet

(562)-A Support Rod (563)-A Hanging Hook

(564)-Bending End (566)-Jumping

(567)-Spring (569)-Nagy

(570)-lifting mechanism (571)-spring compartment

(572)-Guide (573)-Path

(574)-Jagged Projection (575)-Jagged Projection

(576)-Revision (577)-Guide Slope

(579)-bottom

The present invention relates to an improvement of the handlebar fixing and releasing device for lifting and opening of a roller screen screen, and in particular, to facilitate the operation of fixing and releasing the handlebar, thereby improving the convenience of use and at the same time the configuration. It is simple and the fixing means can be made firmly.

In general, insect screening can be classified into two types.

In other words, the screen is fixed on the fixing frame and then the frame is fixed to the slide left and right, and the screen is rolled up to the winding rod in the roller bar and then the handle bar installed on the bottom of the screen is to be opened and closed the screen.

As the opening and closing means of the roller-type insect screen that is opened and closed by the roller screen wound on the take-up rod in the above, the handle bar installed on the bottom of the insect screen is raised and closed.

In this case, in order to perform the function of the insect screen to prevent the inflow of harmful insects, the handle bar should be pulled downward to unfold the insect screen, and then the handle bar is fixed. It is to ensure the field of view by allowing the screen to be lifted and lifted so that the insect screen is wound on the winding rod.

As the fixing means of the handlebar pulled downward for setting and releasing the function of the insect screen, there are a method of using a magnet and a means of fixing the handlebar by pulling down the handlebar and then operating a separate catching means.

However, the method of using a magnet among the handlebar fixing means used in the prior art is difficult to expect a fixed handlebar, and in the case of using a separate locking means, the handlebar is pulled down and then a separate configured locking means is manipulated to make the locking. And, in the case of ascension, the handlebar is to be raised after releasing the locking means again, so that the configuration is not only complicated, but also inconvenient to operate.

The present invention is to make it easy and convenient to operate the locking means of the handlebar, that is, the fixing and releasing means for the lifting and closing of the roller-type insect screen in order to correct the various disadvantages of the conventional.

In order to achieve the above object of the present invention, the guide bar is fixedly installed at both ends of the housing bar on which the winding rod is elastically installed, and the handle bar is connected to the bottom of the insect screen wound on the winding rod, and then the handle bar is elevated along the guide bar. In constructing the roller screen device, the lifting guides are coupled to both ends of the handlebars, and the fasteners are configured at the lower ends of the guide bars on both sides, and the push latches are coupled to the bottom of the lifting guides. The fasteners located at the inner bottom of the guide bar are configured to protrude the locking protrusions to be combined with the push latches so that the handlebars can be fixed or separated so that the handlebars can be released.

The push latch (PUSH LATCH) is configured to be locked by pressing once, that is, fixed, and released by pressing again.

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

1 is a front configuration diagram of a roller type insect screen 100 to which the handlebar locking device of the present invention is applied, and the guide bar 300 is installed upright at both ends of the housing bar 200 in which the winding rod 110 is elastically installed. And, the handle bar 500 is fixed to the lower end of the insect screen (S) wound on the winding rod (110).

FIG. 2 is a front view showing a state in which the insect repellent net function is released, and the insect repellent net (S) is wound around the winding rod so that the handlebar 500 rises along the guide bar 300 to be in contact with the bottom of the housing bar 200. It is also.

When the handlebar 500 is pulled down as shown in FIGS. 1 and 2, the insect screen S wound around the winding rod is released and the handlebar 500 descends, and the handlebar 500 is as shown in FIG. 1. If it is located at the bottom end is fixed to control the rise of the handlebar 500, and release the fixing means of the handlebar 500 is rotated by the elastic return force of the winding rod, so the insect screen (S) is wound on the winding rod Therefore, the handle bar 500 also rises along the guide bar 300, which is the same as the function of a roller screen that is generally used.

The technical spirit to be provided in the present invention is that when the handlebar 500 is pulled down to the bottom, the handlebar 500 is fixed by the push latch (PUSH LATCH) located at both ends of the handlebar 500, the fixed state Pressing the handlebar 500 downwards once again is to release the fixing by the operation of the push latch.

That is, as shown in Figures 3 to 6 assembling the elevating guide 510 at both ends of the handle bar 500 connected to the bottom of the insect screen (S), the push latch 550 at the bottom of the elevating guide (510) Is assembled.

The configuration and assembly of the lifting guide 510 and the push latch 550 is as follows.

That is, the elevating guide 510 is configured to protrude the coupling protrusion 512 on one side of the main body 511, the other side constitutes a guide tube 514 through which the guide hole 513 is drilled, and the lower portion of the main body 511 515 is formed, and engaging grooves 516 are formed at both sides of the inner surface of the coupling part 515, and the push latch 550 is integrally assembled to the coupling part 515.

The push latch 550 briefly describes a part or configuration that is generally used.

That is, in FIGS. 8 to 10 and the push latch 550 is composed of a case 560 and the lifting operation opening 570 fitted in the case 560.

In the case 560, a storage chamber 561 is formed on the inner surface thereof, and a hook ring 563 having a support rod 562 and a bent end 564 is assembled in the storage chamber 561, and the case 560 is assembled. ) On both sides of the outer surface is configured to protrude the engaging projection 566, the engaging projection 566 is installed elastically, the front of the case 560, the guide hole 565 is drilled, the lower side of the case 560 A branch 569 is configured.

The spring 567 is installed on the support rod 562 formed in the case 560, and then the lifting operation 570 is elastically installed in the storage chamber 561.

The lifting mechanism 570 is inserted into the storage chamber 561 configured in the case 560 so that the spring 567 is fitted into the spring storage chamber 571 configured in the lifting operation 570, and the guide protrusion configured at the front side ( 572 has the guide hole 565 of the case 560, the bent end portion 564 of the locking ring 563 is located in the passage (573) formed on one side, the locking portion 574 is provided in the passage (573) Each time pressing the lifting mechanism 570 of the push latch 550 once, the bent end 564 of the locking ring 563 moves along the passage 573 and is caught by the locking protrusion 574. In this case, the operation of exiting is repeated.

On both sides of the lower end portion 579 of the elevating operation tool 570, an extension piece 576 having a locking projection 575 is formed downward, and a guide inclined surface 577 is formed at an inner end of the locking projection 575. .

When the case 560 of the push latch 550 configured as described above is inserted into the coupling part 515 configured in the lifting guide 510, the locking protrusion 566 protruding on both sides of the case 560 is coupled to the coupling part 515. The push latch 550 is assembled without being detached from the engaging portion 515 of the elevating guide 510 by being fitted into the engaging groove 516 of the elevating guide 510.

The lifting guide 510 is assembled by the push latch 550, the handle bar 500 is to be fitted to the hollow 500 of the handle bar 500, the engaging stone piece 512 protruding on one side of the lifting guide 510. ) The lifting guide 510 is assembled to both sides.

The guide bar 513 of the elevating guide 510 assembled on both sides of the handle bar 500 allows the elevating guide bar 320 installed upright on the inner surface of the guide bar 300 to be fitted to the handle bar 510. Guide the ascending and lifting, and the assembly of the fixture 330 at the bottom of the guide bar 300, the configuration and assembly of the fixture 330 is as follows.

5 and 6 as shown in the fixing fixture 330 is composed of a coupling piece 332 on one side of the main body 331, the coupling piece 332 is fitted into the fastening groove 310 configured in the guide bar 300 is coupled At the same time, the lower end of the lifting guide bar 320 installed in the guide bar 300 is fitted into the guide hole 333 configured at one side of the coupling piece 332 to be assembled.

At the same time, the other coupling pieces 334 and 335 configured in the main body 331 of the fixture 330 are fitted into the other fastening grooves 314 and 315 of the guide bar 300 to be coupled to the upper surface of the main body 331. The locking jaw 337 and the guide inclined surface 338 is configured to protrude the locking piece 336, the locking piece 336 is push latch 550 of the lifting guide 510 coupled to both sides of the handle bar 500 ) To be located directly below.

Accordingly, when the handle bar 500 is pulled downward, the extension piece 576 of the push latch 550 coupled to the elevating guide 510 is caught by the fastener 330 coupled to the bottom of the guide bar 330. The handlebar 500 is controlled to be raised by being fixed to the handle bar, and when the handlebar 500 is pushed downward once more in the above state, the lifting guide 510 is lifted from the locking piece 336 of the fixture 330. The handle bar 500 is to be raised while the push latch 550 is separated.

Reference numeral 10 is a handle, 20 is a sealing gasket, 30 is a housing cover.

The present invention configured as described above is to install and use in the window frame for the building to pull down the handle bar 500 configured at the bottom of the insect screen (S) to be fixed to perform the function of the insect screen or to pull the handle bar (500) Rising upwards to release the function of the insect screen is the same as conventional.

However, the roller-type insect screen 100 to be provided in the present invention is a means for pulling down the handlebar 500 to be fixed to the insect screen (S) function setting, and means for releasing can be made simple and solid. To make it work.

That is, as shown in Figure 3 grabs the handle 10 of the handle bar 500 installed at the bottom of the insect screen (S) and pull down to the handle (500) is unwinding the insect screen (S) wound on the winding roller 110, the handle bar (500) Will descend.

At this time, the elevating guide 510 coupled to both ends of the handle bar 500 is guided along the elevating guide rod 320 and the guide bar 300 fitted to the guide hole 513, thereby achieving a stable descending.

As described above, when the handle bar 500 descends along the lifting guide bar 320 and the guide bar 300 to reach the bottom of the guide bar 300, the handle bar 500 is fitted to the main body 511 of the lifting guide 510. The extension piece 576 of the push latch 550 is positioned directly above the locking piece 336 protruding on the main body 331 of the fixture 330.

If the handle bar 500 is continuously pulled down in the above state, the lower end 579 of the lifting operation tool 570 is in contact with the upper end of the engaging piece 336 of the fixture 330, and the handle bar in the same state as above. Pulling down 500 further, the lifting mechanism 570 enters the storage compartment 561 of the case 560 while compressing the spring 567, and at the same time, the locking ring 563 configured in the case 561 is elevated. Moving along the passage 573 of the guide 570 is positioned on the locking portion 574 is fixed while the lowering of the handlebar 500 is completed.

At this time, since the extension piece 576 is located in the clamping portion 569 of the case 560 as shown in FIG. 4, the two extension pieces 576 move inward and the locking protrusion 575 is caught by the fixture 330. Since it is fixed to the jaw 337, even if the external force is removed from the handle bar 500, it does not rise.

As described above, the roller-type insect screen 100 to be provided in the present invention has a push latch 550 configured in the elevating guide 510 when the handle bar 500 is pulled downward to set the insect screen (S) function. Since it is fixed to the locking piece 336 of the fastener 330 is not only very convenient to set the function of the insect screen (S) is made is a solid fastening.

If you want to cancel the function setting of the insect screen (S) in the above state, pull the handle 10 of the handlebar 500 downward in the same state as in Figure 4 when the engaging piece installed in the lower guide bar 300 ( The lifting operation 570 of the push latch 550 inserted into the lifting guide 510 is slightly pushed up into the case 560, and at this time, bending of the locking ring 563 located at the locking part 574. The end 564 is separated from the locking portion 574 and is again positioned on the passage 573.

At the same time, the lifting and lowering operation tool 570 fitted to the case 560 is supported by the spring 567 and exits from the storage chamber 561 of the case 560, and the extension piece located at the lowering and lowering operation tool 570 ( 576 is also expanded while being separated from the clamping portion 569 of the case 560 and separated from the locking piece 336 of the fastener 330, so that the locking means is released, and thus the handlebar 500 of the return spring 111 Since the rising force is raised along the insect screen (S) wound on the winding rod (110) by the return force is released while the function of the insect screen (S).

In configuring the roller-type insect screen 100 as described above, as a means for setting and releasing the function of the insect screen (S) pulls down the handlebar 500 downwards, or once again pulled down the handlebar 500 Since the handle bar 500 is fixed and released by only pressing, the operation is easy and the fixing means is made firmly.

As described above, in the present invention, in the construction of a roller screen, a pull latch of a lifting guide coupled to both sides of the handle bar is pulled down by the handle bar as a means for setting and releasing the screen of the screen. When the handle bar is locked and fixed, and the handle bar is pressed once more, the push latch of the lifting guide is released from the locking piece of the fixture so that the lock is released. There is.

Claims (2)

Guide bars are fixedly installed at both ends of the housing bar, and the handle bar installed at the bottom of the insect screen is lifted along the guide bar to configure the normal roller type insect screen to set and release the insect screen function. Coupling and fixing the lifting guide 510, the coupling portion 515 is formed at the end, assembling and configuring the push latch 550 on the coupling portion 515, the fixture 330 at the lower side of the guide bar 300 Combining configuration, but the protruding configuration of the engaging piece 336 is formed on the main body 331 of the fastener 330, the push latch 550 is coupled to the elevating guide 510 The handle bar fixing and releasing device of the roller-type insect screen, characterized in that the locking bar 336 protruding from the fixture 330 to work with the locking bar (500). The locking protrusion 566 of claim 1, wherein a locking groove 516 is formed at both sides of an inner surface of the coupling part 515 of the lifting guide 510, and protrusions 566 protruding from both sides of the push latch 550 in the locking groove 516. ) Is fitted so that the push latch 550 is assembled on the coupling portion 515 of the lifting guide 510, and the guide slope 338 is formed on the locking projection 337 of the fixture 330. Handlebar fixing and releasing device of the roller screen screen, characterized in that.

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