KR102264558B1 - A safety door for prevent finger caught with cushion panel - Google Patents

Abstract

The present invention relates to a safety door having a cushion panel for preventing hand jamming, which can prevent an accident such as jamming of a part of the body such as the hand of a user by having the cushion panel for preventing hand jamming in a gap formed between a door frame and a door panel rotatably coupled to each other by a hinge member. More specifically, the safety door comprises: a frame member coupled to one side of the door panel rotatably coupled to the door frame by the hinge member; and a tension part detachably coupled to the frame member, formed of a material that can be elastically restored so that the shape thereof can be changed by an external force, and provided to prevent damage to a part of the body by the elastic force when the part is caught in the gap between the door frame and the door panel on which the hinge member is installed.

Description

{A SAFETY DOOR FOR PREVENT FINGER CAUGHT WITH CUSHION PANEL}

The present invention is provided with a cushion panel for preventing hand trapping in a gap formed between a door frame and a door panel that are rotatably coupled to each other by a hinge member to prevent a safety accident due to the user's hand being caught. It relates to a safety door equipped with a cushion panel for preventing pinching.

In general, building structures are divided into different spaces by a plurality of inner walls while blocking the inside and outside so that privacy can be maintained. A door in the form of an opening and closing is provided as a method for moving.

The door is provided on one side of the door frame supported by the wall so that it can be opened and closed by a hinge or a hinge, and a handle is provided on the part opposite to the hinge or the part fixed by the hinge to hold the handle and pull or push the door. It can be opened or closed.

Since the door is rotatably coupled to the door frame by a hinge, the process of opening and closing the door is made easy, but sometimes children's fingers are caught between the door frame and the door while the door is open. When the door is closed without realizing it, there is a problem in that the finger is pressed with a large force by the closing door edge and is injured.

As a way to solve this problem, a door safety member of Registration Utility Model Publication No. 20-371704 (20041222) has been proposed, and the proposed safety member is extruded with metal or synthetic resin on the side of safety doors such as entrance doors and fire doors. The injection-molded semi-circular safety member is combined to prevent safety accidents such as getting your hand caught between the door frame and the door when you open and close the door. However, the hinges that can open and close the door are located at the top and bottom of the door frame. It can be used only in a state in which each is combined with each other, and there is a problem in that it cannot be used when it is located at an intermediate height between the door and the door frame.

In addition, since the inside of the semi-circular safety member is in a filled state, there is a problem in that when a child's finger is sometimes caught, the pressing force cannot be sufficiently relieved.

On the other hand, a sliding door for preventing finger stenosis accident and opening/closing noise of Registered Utility Model Publication No. 20-426894 (2006912) was proposed, and the proposed sliding door is provided with an elastic member for preventing stenosis having a scratching line in the stenosis prevention groove formed in the panel. Although the aesthetic aspect can be taken into consideration while increasing the buffering efficiency of the shock generated when the hinged door collides with the door frame, only the part located between the hinges is provided, and it passes through the hinge and does not cover the entire space between the door frame and the hinged door. There was another problem that I couldn't.

In order to solve the above-mentioned problems of the prior art, the present invention prevents a space in which a body part such as a user's hand can enter into the space between the door frame and the door by providing an anti-finger injury prevention device between the door frame and the door. In case the door is closed while the body is caught between the door frame and the door due to the user's carelessness, the door is provided in which the pressure caused by the closing door can be sufficiently relieved or buffered by the elastic force to prevent safety accidents. I want to do it and it has a purpose

In order to solve the above technical problem, the safety door provided with a cushion panel for preventing hand trapping according to the present invention includes a frame member coupled to one side of the door panel rotatably coupled to the door frame by a hinge member and detachable from the frame member. It is made of a material that can be elastically restored so that the shape change is possible with respect to external force, so that the gap between the door frame and the door panel where the hinge member is installed is covered from the outside, and at the same time, when the body is caught inside the gap, the elastic force It is characterized in that it includes a tension unit provided to prevent damage to the body.

In addition, the frame member is formed in the shape of a plate having a predetermined length, and is formed in the longitudinal direction on both sides of the frame body and is coupled to the door panel so as to be positioned within the gap portion, and is detachably coupled to the tension portion. It is formed in the longitudinal direction at the central portion of the protrusion and the frame body and includes an insertion groove detachably coupled to the tension portion, and it is preferable that the insertion grooves have fastening holes adjacent to each other in the longitudinal direction perforated on the inner surface of the insertion groove.

In addition, the tension part is made of a tubular shape having a predetermined length, a first tension member coupled to both sides of the frame member in a shape-fitting manner, and the first tension member disposed inside the first tension member so as to be coupled to the frame member center portion in a shape-fitting manner It is preferable to include a second tension member.

In addition, the first tension member is made of a tubular shape having a predetermined length so that one side is opened, and is formed of an elastically recoverable material, and the first tension member has a shape changeable in response to an external force, and the inner surface of the first tension body has a longitudinal direction. It is preferable to include a plurality of adjacent grooves formed to be adjacent to each other and provided to facilitate a change in shape of the first tension body and a coupling groove formed symmetrically on the inner surface of the first tension body to be detachably coupled to the frame member. Do.

In addition, the first tension member may further include a film member attached to surround the circumferential surface of the first tension body, and the film member preferably has an outer surface printed to have the same pattern as the outer pattern of the door frame or door panel.

In addition, the second tension member is made in the shape of a pipe having a predetermined length, is inserted and installed inside the first tension member, is formed of an elastically recoverable material, and the shape changes with respect to an external force applied through the first tension member. It is preferable to include a second tension body that is possible and a protrusion formed to protrude in the longitudinal direction from the outer surface of the second tension body and detachably coupled to the frame member.

In addition, it is preferable that a flat portion is further formed on the outer surface of the second tension body that is in contact with the first tension member.

Preferably, the hinge member is either a first hinge or a second hinge that is fastened to the outer surface of the door frame on one side and the other side is fastened to the outer surface of the door panel so as to maintain the area of the gap portion.

In addition, the first hinge is provided with a pair of rotating holes formed on one side so that the rotating balls overlap each other in the vertical direction, and the other side of the first hinge is provided with a pair of bent pieces and the bent pieces that are fastened to the outer surface of the door frame or door panel. It is preferable to include a rotation shaft which is inserted through the formed rotation hole so that a pair of the bent pieces can be rotated, and the pair of the bent pieces are rotatably connected by the rotation shaft in a 'C' shape. .

In addition, the second hinge has a predetermined length, and a pivot hole is formed on one side, and a pair of pivot holes are provided to overlap each other in a vertical direction, and the other end of the pivot body is fastened to a door frame or an outer surface of the door panel. and a rotation shaft which is inserted through each of the rotation holes formed in the sieve and provided so that the pair of pivot bodies can rotate, wherein the pair of pivot bodies rotatably connected by the rotation shaft are centered on the rotation shaft. It is preferable to have a length that can be fastened to the door frame and the door panel so that the area of the gap portion does not change.

According to the present invention, a cushion panel for preventing hand trapping is provided in the gap between the door frame and the door panel, which are rotatably coupled to each other by a hinge member, differentiated from the prior art, so that the gap is blocked from the outside to prevent pinching and at the same time prevent the user from being caught. When an external force is applied through the door panel due to a body jamming such as a hand, the shape change is made by the elastic force of the elastically recoverable tension part, thereby reducing the pressing force, thereby preventing a safety accident.

In addition, the first hinge or the second hinge is installed when the door is opened and closed through the rotation of the door panel differentially from the prior art, so that the area of the gap portion provided with the cushion panel for preventing interference is maintained, thereby damaging the cushion panel for preventing interference. Of course, it has the effect of enhancing the aesthetics.

1 is a view of a safety entrance door equipped with a cushion panel for preventing hand jamming according to the present invention.
FIG. 2 is a cross-sectional view taken along line AA′ of FIG. 1 ;
Figure 3 is an exploded view of Figure 2;
4 is a view showing a frame member and a tension part for a safety door equipped with a cushion panel for preventing hand jamming according to the present invention.
Figure 5 is a view showing the first hinge for the safety door provided with a cushion panel for preventing hand jamming according to the present invention.
Figure 6 is a view showing a second hinge for the safety door provided with a cushion panel for preventing hand jamming according to the present invention.
Fig. 7 is a diagram of the operation relationship with respect to Fig. 6;
Figure 8 is an enlarged view of the use of a safety door equipped with a cushion panel for preventing hand jamming according to the present invention.
9 is an action relationship diagram for a safety door equipped with a cushion panel for preventing hand jamming according to the present invention.

Hereinafter, in addition to the above object, other objects and features of the present invention will become apparent through the description of the embodiments with reference to the accompanying drawings, and unless otherwise defined, all terms used herein, including technical or scientific terms, are It has the same meaning as commonly understood by those of ordinary skill in the art to which the invention pertains. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, with reference to the accompanying drawings, a safety door equipped with a cushion panel for preventing hand trapping according to the present invention (hereinafter, simply referred to as 'safety door') will be described in detail. Prior to the description, the door frame 100 and the door panel 200 described below mean a normal door installed for entry or exit indoors or outdoors, and the door frame 100 and the door panel 200 molded from a material of wood. is described as an example, but is not limited thereto, and regardless of the material, the door frame 100 is formed on the wall to form a doorway, and the corresponding door frame 100 has a hinge member 500 to open and close the doorway. Any door having a structure that is rotatably coupled to the door panel 200 through the door is applicable, and in order to clearly understand the gist of the present invention, the description of the structural features of the door frame 100 and the door panel 200 is omitted. let it do

First, as shown in Figs. 1 and 2, the safety door 1 according to the present invention is largely composed of a door frame 100, a door panel 200, a cushion panel 10 for preventing interference, and a hinge member 500. Including, when opening and closing in a state where the body such as the hand of the user who wants to pass through the door through the organic combination of these components is located in the gap portion S between the door frame 100 and the door panel 200 It has the advantage of preventing safety accidents due to pinching.

In more detail, as shown in FIGS. 3 and 4 , the cushion panel 10 for preventing pinching is formed between the door frame 100 and the door frame 100 by about 30 to 35 mm when the door panel 200 is in a 'closed' state. Installed in the spacer S having a gap, the spacer S is covered from the outside to prevent the body from being caught, and at the same time, the spacer S is opened in the form of a gap due to the opening of the door panel 200. When the door panel 200 rotates and an external force is applied to the body by a corner, etc., the shape is changed by the elastic force against the external force to prevent a safety accident from occurring. It includes a member 300 and a tension unit 400 .

For example, the frame member 300 includes a frame body 310 and a protrusion 320 in a configuration so that a tension unit 400 to be described later can be installed on the door panel 200 .

The frame body 310 is molded of a hard synthetic resin or metal material, and as shown, is formed to have a plate shape as a whole, and the coupling grooves 415 of the first tension body 411 are formed on both sides in the longitudinal direction. ) and a protrusion 320 for being detachably fastened to a shape fit is formed.

The frame body 310 has an insertion groove 330 that can be detachably coupled with the protrusion 423 of the second tension body 421 in the longitudinal direction in the central portion relative to the area in a shape-fitting manner, and the insertion groove ( 330) A plurality of fastening holes 311 are perforated adjacent to each other on the inner surface, so that the frame body 310 and the door panel 200 can be fixedly coupled to each other by fastening means P such as bolts or screws. have

At this time, the frame body 310 is preferably installed in a plurality of the door panel 200 so as not to interfere with the function of the hinge member 500 according to the coupling position of the hinge member 500 installed on the door panel 200 .

In addition, the tension part 400 is formed of an elastically recoverable material and is detachably coupled with the frame body 310 to change its shape according to the shape of the body introduced into the spacer S by the elastic force, so that the body is subjected to external force. It includes a first tension member 410 and a second tension member 420 in a configuration to prevent damage to the pressurization, and if necessary, the second tension member 420 is omitted and used. It is possible. (See Fig. 9)

That is, in the present invention, the second tension body 421 uses a softer (SOFT) material as compared to the first tension body 411, and the shape of the first tension body 411 is caused by the pinching of the body. When a change is made, the second tension body 421 compensates for this, so that the shape recovery of the first tension body 411 is easier, depending on the strength of the first tension body 411 . It is to allow the operator to determine the presence or absence of the tension body 421, and below, in order to clarify the gist of the present invention, the second tension body 421 is provided inside the first tension body 411 as an example to explain it.

The first tension member 410 fills the space of the gap portion (S) so that the safety door (1) according to the present invention is aesthetically stable, and at the same time, the body entering the gap portion (S) is damaged by the elastic force. A first tension body 411 , a groove portion 413 , a coupling groove 415 , and a film member 417 are included as a configuration to be prevented.

Here, the first tension body 411 is molded in the shape of a pipe (PIPE) having a predetermined length so that one side (the side facing the frame body) is opened for insertion of the second tension body 421 as shown in the figure. do.

The first tension body 411 is molded of a synthetic resin material capable of elastic restoration, and has relatively strong strength compared to the second tension body 421 to be described later, and an adhesive film member 417 can be attached to its outer surface. have.

At this time, it is preferable that the film member 417 is used by printing the outer surface of the door panel 200 or the door frame 100 in the same pattern as the outer surface. (See Fig. 8)

A plurality of grooves 413 may be formed on the inner surface of the first tension body 411 in the longitudinal direction, and the first tension body 411 may be placed on the body entering the gap portion S through the formation of the grooves 413 . ) allows the first tension body 411 to easily change shape when an external force is applied.

In addition, a coupling groove 415 for detachably coupling with the protrusion 320 of the above-described frame body 310 is formed on the inner surface of the first tension body 411, and through this, a body jamming phenomenon occurs. One tension body 411 is easily recombined even when separated from the frame body 310 .

The second tension member 420 helps the first tension body 411 to be easily restored to its original shape by elastic force when the shape of the first tension body 411 occurs due to a body jamming phenomenon. The configuration includes a second tension body 421 , a protrusion 423 , and a flat portion 425 .

Here, as shown, the second tension body 421 is formed in the shape of a cylindrical tube (PIPE) having a predetermined length and is inserted into the hollow of the first tension body 411 as described above. Compared to , the strength is formed at a lower level than that of the first tension body 411 , so that the shape restoration ability by the elastic force can be higher than that of the first tension body 411 .

The second tension body 421 has a protrusion 423 protruding from a surface facing the insertion groove 330 in the longitudinal direction so as to be detachably coupled to the insertion groove 330 , and the protrusion 423 is formed to be detachably coupled to the insertion groove 330 . ), a flat portion 425 that interfaces with the inner surface of the first tension body 411 is further formed on at least one of the circumferential surfaces except for ), and the first tension body 411 in which the shape change occurs through the expansion of the contact area. to make recovery easier.

5 to 7, the hinge member 500 is fastened to the door frame 100 and the door panel 200 so as not to interfere with the function of the above-described cushion panel for preventing hand jamming, so that the door panel Any one of the first hinge 510 or the second hinge 520 is used as a configuration for opening and closing the door by the rotation of 200 .

For example, as shown in FIG. 5 , the first hinge 510 includes a pair of bent pieces 511 and a rotating shaft 515 , and a plurality of first hinges 510 are installed to be located within the spacer S.

Each of the bending pieces 511 is provided to face each other so as to be bent in a 'L' shape, and one of them is fastened to the outer surface of the door panel 200 (the surface on which the frame body is installed) through each fastening means, and the other is provided to face each other. is fastened to the door frame 100 to have a gap D1 corresponding to the area of the gap portion S, and a pair is installed to have a 'C' shape as a whole, so that the safety door 1 according to the present invention is closed. (200) It is possible to maintain the area of the gap portion (S) even in the 'closed' state, so that it is possible to implement the shape preservation of the cushion panel for preventing jamming as described above.

A rotating shaft 515 is inserted through each of the surfaces of the pair of bent pieces 511 facing each other to form a rotating hole 513 so that the pair of bent pieces 511 can be rotatably connected to each other. The holes 513 are disposed to overlap each other in the vertical direction and have a structure connected to each other by one of the rotation shafts 515 .

In addition, as shown in FIGS. 6 and 7 , the second hinge 520 includes a pair of pivot bodies 521 and a rotation shaft 525 for rotatably coupling them to each other, and a spacer (S). A large number are installed in the safety door (1) so that the area of does not change.

Each pivot body 521 has a predetermined length, but the rotation hole 523 formed on one side is disposed to overlap each other in the vertical direction, in the same way as the rotation hole 513 described above, so that the rotation shaft 525 is inserted through The pair of pivot bodies 521 can be rotatably connected to each other by the .

Here, one pivot body 521 is coupled to the outer surface of the door frame 100 by a fastening means P, and the other is fastened to the door panel 200 and the corresponding fastening means P by the door panel 200. ) to be able to rotate around the rotation shaft 525 .

At this time, the length of each pivot body 521 is, as shown, the pivot shaft 525 in the closed state of the door panel 200 to which the pair of pivot bodies 521 are connected by the pivot shaft 525 . Preferably, it is installed to have a gap D2 to the extent that the area of the gap portion S does not vary with the center, and the pair of pivot bodies fastened to the door panel 200 or the door frame 100 if necessary. The lengths of (521) are different from each other to satisfy the corresponding interval (D2). (See Figs. 6 and 7)

As described above, the safety door 1 according to the present invention is differentiated from the conventional one in the gap portion S between the door frame 100 and the door panel 200 that are rotatably coupled to each other by the hinge member 500 . By providing a cushion panel for preventing hand pinching, the corresponding gap portion S is covered from the outside to prevent pinching, and at the same time, when an external force is applied through the door panel 200 due to the user's hand being caught in the body. The shape change is made by the elastic force of the elastically recoverable tension part 400 to relieve the pressing force, thereby having an effect of preventing a safety accident.

In addition, the first hinge 510 or the second hinge 520 is installed at the time of opening and closing the door through the rotation of the door panel 200 differently from the prior art, so that the gap portion S provided with a cushion panel for preventing hand pinching. The area of is maintained to have the effect of not only damaging the cushion panel for preventing pinching, but also enhancing the aesthetics.

As described above, the present invention has been described with specific matters such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , various modifications and variations are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and not only the claims to be described later, but also all of the claims and equivalents or equivalent modifications will be said to belong to the scope of the spirit of the present invention. .

1: Safety door equipped with a cushion panel for preventing pinching according to the present invention
100: door frame
200: door panel
300: frame member
310: frame body 311: fastener
320: protrusion 330: insertion groove
400: tension part
410: first tension member 411: first tension body
413: groove 415: coupling groove
417: film member 420: second tension member
421: second tension body 423: protrusion
425: flat part
500: hinge member
510: first hinge 511: bent piece
513: rotating ball 515: rotating shaft
520: second hinge 521: pivot body
523: pivot hole 525: pivot shaft
S: gap
P: fastening means

Claims (10)

a frame member 300 coupled to one side of the door panel 200 rotatably coupled to the door frame 100 by the hinge member 500; and
The gap portion (S) between the door frame 100 and the door panel 200 in which the hinge member 500 is installed, which is detachably coupled to the frame member 300 and made of a material that can be elastically restored so as to be able to change its shape against an external force. ) is covered from the outside, and at the same time, when the body is caught inside the spacer (S), the tension unit 400 is provided to prevent damage to the body by the elastic force thereof; includes;
The tension unit 400 is
A first tension member 410 made of a tubular shape having a predetermined length and coupled to both sides of the frame member 300 by shape fitting, and the first tension member to be coupled with the central portion of the frame member 300 by shape fitting (410) including a second tension member 420 disposed therein,
The first tension member 410 is
a first tension body 411 made of a tubular shape having a predetermined length so that one side is opened and formed of an elastically recoverable material to change its shape with respect to an external force;
a plurality of grooves 413 formed adjacent to each other in the longitudinal direction on the inner surface of the first tension body 411 and provided to facilitate a shape change of the first tension body 411; and
The first tension body 411 is formed symmetrically with each other on the inner surface of the safety door provided with a cushion panel for preventing hand trapping, characterized in that it includes a coupling groove 415 that is detachably coupled to the frame member 300. .
According to claim 1,
The frame member 300 is
a frame body 310 coupled to the door panel 200 so as to be formed in the shape of a plate having a predetermined length and positioned within the gap portion S;
Doedoe formed on both sides of the frame body 310 in the longitudinal direction, the tension portion 400 and the protrusion portion 320 detachably coupled; and
The frame body 310 is formed in the longitudinal direction in the central portion of the insertion groove 330 detachably coupled to the tension portion 400; including;
A cushion panel for preventing hand trapping, characterized in that fastening holes 311 adjacent to each other in the longitudinal direction are perforated on the inner surface of the insertion groove 330 to be fastened to the door panel 200 through a fastening means (P). safety entrance door.
delete delete According to claim 1,
The first tension member 410 includes a film member 417 attached to surround the circumferential surface of the first tension body 411;
The film member (417) is a safety door with a cushion panel for preventing pinching, characterized in that the outer surface is printed to have the same pattern as the outer pattern of the door frame (100) or the door panel (200).
According to claim 1,
The second tension member 420 is
It is made in the shape of a pipe having a predetermined length, is inserted and installed inside the first tension member 410 , and is molded of an elastically recoverable material so that the shape change is possible with respect to the external force applied through the first tension member 410 . a second tension body 421; and
The second tension body (421) is formed to protrude in the longitudinal direction on the outer surface of the protrusion (423) detachably coupled to the frame member (300); Safety door provided with a cushion panel for preventing hand trapping, characterized in that it comprises a .
7. The method of claim 6,
A safety door provided with a cushion panel for preventing pinching, characterized in that a flat portion (425) is further formed on the outer surface of the second tension body (421) that is in contact with the first tension member (410).
According to claim 1,
The hinge member 500 is
One side is fastened to the outer surface of the door frame 100 so as to maintain the area of the spacer S, and the other side is either a first hinge 510 or a second hinge 520 fastened to the outer surface of the door panel 200 . A safety door equipped with a cushion panel for preventing hand trapping, characterized in that it is.
9. The method of claim 8,
The first hinge 510 is
A pair of rotating holes 513 are formed on one side, and the rotating holes 513 are provided as a pair so that they overlap each other in the vertical direction, and the other side is a pair of bending pieces that are fastened to the outer surface of the door frame 100 or the door panel 200 ( 511); and
A rotation shaft 515 which is inserted through the rotation hole 513 formed in the bending piece 511, respectively, so that a pair of the bending piece 511 can rotate; includes;
A pair of the bent pieces 511 are 'C'-shaped and are rotatably connected by the rotation shaft 515. A safety door provided with a cushion panel for preventing pinching.
9. The method of claim 8,
The second hinge 520 is
As long as it has a predetermined length and a rotation hole 523 is formed on one side, the rotation hole 523 is provided in a pair so as to overlap each other in the vertical direction, and the other side is fastened to the outer surface of the door frame 100 or the door panel 200 a pair of pivot bodies 521; and
A rotation shaft 525 which is inserted through the rotation hole 523 respectively formed in the pivot body 521 so that the pair of pivot bodies 521 can rotate; includes;
The pair of pivot bodies 521 rotatably connected by the rotation shaft 525 include the door frame 100 and the door panel so that the area of the spacer S does not vary with the rotation shaft 525 as the center. (200) A safety door equipped with a cushion panel for preventing hand trapping, characterized in that it has a length that can be fastened with.

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