KR102319247B1 - Finger protection device for windows and doors - Google Patents

Abstract

According to the present invention, when the window pair is opened, the cover slides adjacent to the window frame together to block the gap between the window pair and the window frame, so the structure is simple and easy to install, and the thickness can be made thin. It can be used safely from either side of the outdoors while preventing hand pinching. In particular, since the length of the slot formed to guide the cover when opening the window pair can be manufactured differently, it is possible to limit the moving distance in the width direction of the cover inserted into the guide stopper, thereby limiting the maximum opening angle of the window pair. can In addition, when the pair of windows is completely opened, the cover is configured to go down and touch the floor, so that when the pair of windows is opened, the locking action is made to prevent the windows from closing even in the wind, so that it can be used safely.

Description

FINGER PROTECTION DEVICE FOR WINDOWS AND DOORS

The present invention relates to a hand jamming prevention device for windows and doors, and in particular, a cover made of a flexible material is configured to be able to remove the gap between the window pair and the window gap while allowing storage and withdrawal into the closing member as the window pair opens and closes, The structure is simple and thin, so it is possible to increase the effect of preventing hand jamming without compromising the aesthetics of the windows. In addition, it is possible to control the opening and closing angle of the windows and to prevent the windows from closing due to wind.

In general, opening-and-closing type windows are constructed so that the window pair can be rotated on the window frame, so there is a risk of a safety accident due to a foreign object getting caught between the window frame and the window pair or the fingers of a child. Accordingly, in the windows and doors of such an opening/closing system, as shown in the following (Patent Document 1) to (Patent Document 3), a technique capable of preventing hand jamming is disclosed.

(Patent Document 1) Korean Patent Publication No. 10-2014-0114122

It relates to a hand trapping prevention door, a first door having a rotation shaft connected to at least one of an upper portion and a lower portion and rotating in a forward or rearward direction about the rotation shaft, a hinge portion connected to one side of the first door, and the hinge and a second door connected to the first door through a portion and rotating in a forward direction or a rearward direction about a rotation axis of the hinge portion according to a direction of a force applied from the outside, wherein the rotation axis of the hinge portion is connected to the first door and the The second door is configured to have a restoring force for maintaining the horizontal state.

(Patent Document 2) Korean Patent No. 1939131

a plurality of hinges engaged with the door frame and the door leaf; and a protective cushion coupled to one side of the door leaf and disposed between the door leaf and the hinge to block a gap between the door frame and the door leaf to prevent the hand from being pinched. According to this configuration, when the door is open, the space between the door leaf and the door frame is blocked by the protective cushion to prevent the hand from being caught.

(Patent Document 3) Korean Patent No. 1940513

It relates to a guard against pinching of a tempered glass door installed as an entrance to a store, which is installed as an entrance and a gap between a tempered glass door and a wall. An LED mounting part is provided on each outer surface of the first plate surface part and the second plate part parallel to each other forming a groove inside, and the first plate part and the second plate part are both ends along the extending direction of the slide groove. a base profile in which a glass door side arc base end and a wall side arc base end protruding from the glass door side end and the wall side end forming the same rotation radius; Based on the cross section, one end forms a fitting end that is detachably fitted to the base end of the arc on the glass door side, and the other end forms a bolted end that is detachably fastened to the base end of the arc on the wall side with bolts, and the arc on the glass door side It is characterized in that it comprises a first transparent cover and a second transparent cover formed extending in the same rotation radius as the base end and the wall-side circular arc base end to cover the first plate surface portion and the second plate surface portion. Thereby, durability is improved, installation can be made neat and simple, and it is possible to improve the bonding force of the transparent cover to the base profile and improve the opening and closing method.

However, this conventional technique for preventing hand jamming has the following problems.

(1) It is difficult to manufacture because of its complex structure, and there is also difficulty in maintenance after construction.

(2) In particular, since it is manufactured in a form that surrounds the rotational center of the window and the window, the pinching device has a sense of volume to some extent. This may impair the aesthetic sense as the hand pinching device stands out in the state of being mounted on the window.

(3) Occasionally, you need to remove the hinge that rotates the window pane to install the hand-clamping device, so it may take a long time to construct the existing hand-clamping device. It may be difficult to do.

Korea Patent Publication No. 10-2014-0114122 (published date: 2014.09.26) Korean Patent No. 1939131 (Registration Date: 2019.01.10) Korea Patent No. 1940513 (Registration Date: 2019.01.15)

The present invention takes this point into consideration, and when the window pair is opened, the cover slides adjacent to the window frame together to block the gap between the window pair and the window frame, so the structure is simple and easy to install, and the thickness is reduced An object of the present invention is to provide an anti-trap device for windows and doors that can be manufactured to be thin and can be used safely both indoors and outdoors.

In particular, the present invention can produce different lengths of the slots formed to guide the guides on the cover when opening the pair of windows like this, limiting the moving distance in the width direction of the cover inserted into the guide stopper, resulting in the maximum opening of the pair of windows Another object of the present invention is to provide an anti-trap device for windows and doors that allow angles to be limited.

In addition, since the present invention is configured so that the cover goes down and touches the floor when the pair of windows is fully opened, it locks when the pair of windows is opened to prevent the windows from closing even in wind, so that the door can be safely used. It is another object to provide a preventive device.

Hand jamming prevention device for windows and doors according to the present invention for achieving this object, a hand jamming prevention device mounted between the window frame (F) and the window pair (D) rotatably mounted on the window frame (F) In, at least two guide stoppers 100 for mounting on the side of the window frame (F) for rotatably mounting the window pair (D); It is mounted between one edge of the window pair (D) and the window frame (F) adjacent to one edge of the window pair (D), but made of a flexible material and inserted into each guide stopper 100 in the width direction. A cover 200 formed with a first slot 210 guided by opening and closing the window pair (D); and a closing member 300 mounted on the window frame (F) to cover and wrap the cover 200 moving in the width direction as the window pair (D) is opened and closed.

In particular, the cover 200 and the closing member 300 are each extruded and cut to fit the length of the window and door.

In addition, the cover 200 is characterized in that it is made of at least one layer of an aluminum alloy panel and a synthetic resin.

And the first slot 210 is characterized in that it is configured to be able to adjust the maximum angle of the door opening and closing the window pair (D) according to the length (W).

On the other hand, the closing member 300, the width cross section is formed in a "L" shape and installed so that one side faces the window frame (F), but is formed at the end of the guide stopper 100 on the side facing the window frame (F) It is characterized in that the pressure reducing protrusion 310 is protruded so that it can be forcibly inserted into one pressure reducing groove 110 .

The device for preventing hand jamming for windows and doors according to the present invention has the following effects.

(1) The simple structure makes it easy to construct and use safely.

(2) With a simple structure, not only does it not easily break down after installation, but also maintenance is easy.

(3) Since the thickness of the finishing member that can cover the cover can be made thin, the entire thickness of the pinching device according to the present invention is made thin, thereby preventing the pinching effect without impairing the aesthetics or appearance of the windows.

(4) In addition, since the cover is configured so that it can reach the floor while moving down, the cover acts as a stopper in the open or closed state to prevent the windows from closing even in the wind, thereby preventing damage to the windows and doors while safely using them. .

(5) Since the guide length changes as the length of the slot into which the guide stopper is inserted is adjusted, the maximum opening angle of the window can be adjusted accordingly.

(6) It can be easily installed and conveniently used not only for newly constructed windows but also for windows that have already been installed.

(7) As the cover bends as you open and close the window, it blocks the gap between the window pair and the window frame, so you can open and close the window easily and conveniently by using the bending and unfolding property of the cover as an elastic support member.

[Figure 1] is a perspective view of a state in which the window frame and the window pair are disassembled to show the configuration of the device for preventing hand jamming for windows according to the present invention.
[FIG. 2] is a view showing an open state of windows and doors equipped with a device for preventing hand jamming for windows according to the present invention, (a) is a cross-sectional view, and (b) is a front view looking into the inside of the window frame.
[FIG. 3] is a view showing a closed state of the windows and doors equipped with the device for preventing jamming of the windows according to the present invention, (a) is a cross-sectional view, (b) is a front view looking inside the window frame.
4 is a perspective view showing the configuration of a guide stopper according to the present invention.
[Figure 5] is a perspective view showing the configuration of the cover according to the present invention.
[Figure 6] is a perspective view showing the configuration of the closing member according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. It should be interpreted as meaning and concept consistent with the technical idea of the present invention in accordance with the principle that can be.

Accordingly, the embodiments described in the present specification and the configurations shown in the drawings are only one most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, so various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

(Configuration)

The device for preventing jamming of windows and doors according to the present invention includes a guide stopper 100 , a cover 200 , and a closing member 300 as shown in FIGS. 1 to 6 .

In particular, when opening and closing the window pair (D) based on the window frame (F), the cover 200 is withdrawn from the closing member 300 or accommodated in the window frame (F) between the window pair (D). Since it is constructed so as to close the gap, the structure is simple and easy to construct, so that it can be used conveniently and safely.

Hereinafter, such a configuration will be described in more detail with reference to the accompanying drawings. Here, the reference numeral "F" denotes a window frame manufactured in a grid shape and installed in an opening of a building, etc., and "L" denotes a window pair mounted in the window frame (F) to be opened in an opening and closing form, respectively.

go. guide stopper

The guide stopper 100 is attached to the window frame (F) as in [FIG. 1] to [FIG. 4].

At this time, the guide stopper 100, as shown in [Fig. 1] to [Fig. 3], when the window mate (D) is closed, the thickness portion of the window mate (D) is mounted on the side of the window frame (F) in contact . This is to enable the cover 200 to be described later to be mounted on the window pair (D) to be in close contact with the window frame (F) or to slide while following in parallel.

These guide stoppers 100, as shown in [Fig. 1] to [Fig. 2], at least two are mounted. At this time, the guide stopper 100 constitutes two corresponding to each of both parts of the cover 200, which will be described later, or the cover 200 depending on the length of the cover 200, such as both sides of the cover 200 and the middle part of the length. 200), compose several pieces of appropriate length so that they do not sag or bend.

On the other hand, the guide stopper 100 forms a flange on one side and attaches it to the window frame (F) with an adhesive or an adhesive, etc. do.

And on the other side, as shown in [Fig. 4], a pressure-reducing groove 110 is formed. The pressure-sensitive groove 110 may be formed in the form of a groove at the center of the other end without forming a flange, but is preferably formed by cutting across the entire width along the width direction, as shown in FIG. 4 . do. This is so that the pressure-reducing protrusion 310 integrally formed by extrusion-molding the finishing member 300 to be described later is forcibly fitted into the pressure-reducing groove 110 so that it can be assembled.

The guide stopper 100 made in this way, as shown in [FIG. 1] to [FIG. 3], is mounted at least two up and down on the side of the window frame (F) for mounting the window pair (D).

me. cover

The cover 200 is mounted so that one edge is mounted on the edge of the window pair (D) and the other edge is moved in parallel or in close contact with the window frame (F) surface, as in [FIG. 1] to [FIG. 3]. do.

In particular, the cover 200 is made of a material that is not broken or damaged even when the window pair (D) is opened or closed, because the middle part of the width based on both edge portions is bent or unfolded as the window pair (D) is opened and closed. do. As such a material, for example, one made of at least one layer of an aluminum alloy panel and a synthetic resin may be used.

On the other hand, the cover 200 is formed through the first slot 210, as shown in [Fig. 2], [Fig. 3] and [Fig. 5]. In particular, the first slot 210 is in a direction parallel to the opening direction of the window pair D so that the cover 200 having one edge fixed to the window pair D is not interfered with when the window pair D is opened or closed. That is, it is preferable to form the cover 200 long in the width direction.

At this time, in the first slot 210, the guide stopper 100 is fitted as shown in [Fig. It is configured to be movable in a predetermined direction under the guidance of the guide stopper 100 .

In a preferred embodiment of the present invention, the first slot 210, as shown in [Fig. 2] and [Fig. 5], to adjust the maximum angle of opening and closing the window mate (D) by adjusting the length (W) It is preferable to configure That is, as in [Fig. 2], when the guide stopper 100 is positioned at the right end of the first slot 210, the window pair D is opened in a right angle shape, but this first slot 210 As the length of the window is extended longer to the right in the drawing, the window pair (D) may be configured to open and close at an obtuse angle greater than or equal to a right angle.

In addition, in a preferred embodiment of the present invention, the cover 200 is manufactured to be long in an extrusion method, cut by the length of the window pair (D), and then used to form and use the first slot 210, which varies depending on the size of the window and door. It is preferable to cut it to fit the length of the pair (D) and configure it so that it can be manufactured.

In the drawings, the unexplained reference number "230" is a mounting hole for use when mounting the cover 200 to the window pair (D), but these mounting holes 230 are not formed through the cover 200 at the construction site. It may be configured to be fixed by forcibly fastening the cover 200 to the window pair (D).

all. lack of closure

The closing member 300 is a member mounted to the window frame (F) so as to surround the other side of the cover 200 having one side fixed to the window pair (D), as shown in Fig. 1 to [Fig. 3]. At this time, the closing member 300 is manufactured so as not to impair the aesthetics by forming the guide stopper 100 to have a width that can be wrapped so as not to be exposed to the outside.

In addition, the closing member 300 is, as shown in [Fig. 1] to [Fig. 3] and [Fig. 6], the above-described cover 200 is in close contact with the window frame (F) or can move with a small gap. By producing a thickness, it is preferable to make the entire thickness of the device for preventing pinching of windows and doors according to the present invention thin and simple, so as not to impair the aesthetics or appearance of the windows.

On the other hand, the closing member 300, like the above-described cover 200, it is preferable to use the extrusion molding. This is to make the closing member 300 long in the form of a length member and cut it to a size suitable for the size of the window and door so that it can be used because the sizes of the windows and doors are varied.

Such a finishing member 300, as shown in [Fig. 2], [Fig. 3] and [Fig. 6], is produced in a "b" shape, but one side is parallel to the frame (F) so that the end of the other side is a window door It is mounted on the frame (F). At this time, the thickness between the closing member 300 and the window frame (F) is most preferably manufactured enough to allow the cover 200 to go in and out.

In addition, in the closing member 300, as shown in [Fig. 3] and [Fig. 6], a pressure reducing protrusion 310 is formed to protrude from the surface facing the window frame (F). The pressure-reducing protrusion 310 is configured to fit into the pressure-reducing groove 110 described above when the closing member 300 is mounted on the window frame (F), thereby integrally fixing the closing member 300 to the guide stopper 100. It prevents the cover 200 from being separated from the guide stopper 100 or the closing member 300 .

The present invention made as described above has a simple structure and can be used safely by being easily and conveniently constructed. In addition, the present invention can be manufactured to have a thin overall thickness, so that it can be applied to windows and doors that have already been constructed, as well as preventing hand pinching without compromising aesthetics or appearance.

100: guide stopper
110: decompression groove
200, 200' : cover
210: first slot
300: no finish
310: decompression protrusion
F: window frame
L: window pair

Claims (5)

In the device for preventing hand jamming installed between the window frame (F) and the window pair (D) rotatably mounted on the window frame (F),
At least two guide stoppers 100 for mounting on the side of the window frame (F) for rotatably mounting the window pair (D);
It is mounted between one edge of the window pair (D), and between the window frame (F) adjacent to one edge of the window pair (D), made of a flexible material and inserted into each guide stopper 100 in the width direction. A cover 200 formed with a first slot 210 guided by opening and closing the window pair (D); and
A device for preventing hand jamming for windows and doors comprising: a closing member 300 mounted on the window frame (F) to cover and wrap the cover 200 that moves in the width direction as the window pair (D) is opened and closed.
In claim 1,
The cover 200, and the closing member 300,
A device for preventing hand jamming for windows and doors, characterized in that each is extruded and cut to fit the length of the windows and doors.
In claim 1,
The cover 200,
A device for preventing hand jamming for windows and doors, characterized in that it consists of at least one layer of an aluminum alloy panel and a synthetic resin.
In claim 1,
The first slot 210,
A device for preventing hand jamming for windows, characterized in that it is configured to adjust the maximum angle of the door for opening and closing the window pair (D) according to the length (W).
In claim 1,
The closing member 300 is
The width cross-section is formed in a “L” shape and installed so that one side faces the window frame (F), but on the side facing the window frame, it is forcibly inserted into the decompression groove 110 formed at the end of the guide stopper 100. Hand pinch prevention device for windows, characterized in that the pressure-reducing protrusion 310 is formed to protrude.

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