KR100353908B1 - A Contrivance for Covering Door Opening - Google Patents

Abstract

The present invention connects these pillars with elastic resilience means having excellent elasticity in the state of having a pillar such as a solid rod or a hollow rod in the corner portion of the hinged door hinge is installed, the pillar is elastically connected every time the opening and closing of the hinge door The present invention relates to a door gap filling device which prevents a finger from being caught in the door gap by allowing the door to enter between the door gaps by the elastic return action of the means.

In the door gap filling apparatus according to an embodiment of the present invention, the door gap filling apparatus for preventing a finger from being pinched by a door gap formed between a swing door and a door frame, the door gap filling apparatus is installed to be rotated freely through a hinge between the door frames. Located at the corner of the swing door, and two pillars covering the door gap when opening the swing door; Elastic connecting means allowing the relative positions of the pillars to be changed during opening and closing of the sliding door while elastically connecting the pillars; It is made, including.

Description

A Contrivance for Covering Door Opening}

The present invention relates to a device for filling a door gap that is formed when opening and closing the swing door, and in particular in the state of having a pillar such as a solid rod or a hollow bar at the corner of the hinge door installed hinges are good elasticity It relates to a door gap filling device connected to the elastic connecting means, the column body is introduced into the door gap every time the opening and closing of the swing door so as not to pinch the fingers.

Various buildings such as shopping malls and apartments are equipped with doors that separate and block the interior and exterior of the building to prevent the leakage of indoor warmth and cold to the outside and to prevent outside noise from entering the interior. Multiple visits are provided to partition the interior space.

These doors or doors are generally divided into sliding doors and sliding doors according to the direction of opening and closing of the doors. In particular, in the case of the sliding doors, when a child or an elderly person whose relative nerves are relatively inferior to an adult, the finger accidentally opens the door. This may cause injury.

In particular, such accidents are very common in families with young children. When such accidents occur, not only the psychology of the injured child, but also the psychological state of the parent (caregiver) can be disturbed and in some cases physically. There is a problem that leaves a permanent disability.

Because of this problem, in the case of glass-reinforced doors for apartments, the outer middle part of the hinged entrance door is cut in a curved surface to fit the children's average height so as not to pinch their fingers. In the case of steel doors, however, the curved cutting is not easy, so a separate finger pinching mechanism must be installed.

In addition, the conventional finger pinching prevention mechanism has a disadvantage in that the installation structure is very complicated, and a child who has a lot of curiosity and mischief can deliberately block the finger.

The present invention has been made to improve such a conventional problem, the configuration is simple, easy to install, and can be easily replaced in case of breakage of some parts, it is advantageous for maintenance, manufacturing cost is conventional finger pinching mechanism It is inexpensive, and in particular, it is an object to provide a new door gap filling device that can prevent the safety accident inherently by never pinching the fingers between the door gap formed during opening and closing of the swing door.

Figure 1 shows the operation relationship in the open door state of the state of use of the door gap filling apparatus according to the first embodiment of the present invention.

2 is a view illustrating an operation relationship in a state where the door is closed in a state of use of the door gap filling apparatus according to the first embodiment of the present invention.

Fig. 3 is a front view showing a column body that can be employed in the first embodiment.

Figure 4 shows the operating relationship of the door opening in the state of use of the door gap filling apparatus according to the second embodiment of the present invention.

5 is a view illustrating a state in which a door is opened in a state of use of a door in which a door gap filling device is installed according to a third embodiment of the present invention.

6 is a perspective view showing a coupling relationship between two pillars according to an embodiment of the present invention.

7 is a perspective view showing a pillar according to another example of the present invention.

Figure 8 shows the coupling relationship of the pillar according to another embodiment of the present invention.

Figure 9 shows a pillar according to another embodiment of the present invention.

Figure 10 shows another example of the combination of pillars that can be employed in the present invention.

[Description of Drawing Reference]

100 ... pillars, 110 ...

120 ... semi-circular connecting body, 130 ...

140 slit, 150 lateral split,

155 groove, 200 elastic connection means,

210 ... non-elastic member, 220 ... spring,

230 ... separation support plate, 240 ...

300 ... casement door, 400 ... door frame,

500 hinges, C doors.

The present invention for solving the above technical problem, in the door gap filling device to prevent the fingers from being pinched into the door gap formed between the door and the door frame, the corner of the swing door installed freely rotated through the hinge between the door frame Located in, and two pillars that cover the door gap when opening the swing door; Elastic connecting means allowing the relative positions of the pillars to be changed during opening and closing of the sliding door while elastically connecting the pillars; It is made, including.

According to this configuration, the column body is attracted by the elastic return force of the elastic connecting means between the door gaps formed when opening and closing the door, it is possible to prevent the fingers caught between the door gaps accidentally, the children play fingers Even if you try to insert the key, the child dragged through the door can not be pulled out by the force of the child alone to prevent child safety accidents.

In the two pillars described above, slits or holes for passing the elastic connecting means may be provided at the same positions, respectively.

In addition, the above-mentioned elastic connection means, the elastic member is located in the pillar body, and stretched within a predetermined length range when opening and closing the swing door; An inelastic member installed across the door gap and having both sides coupled to the elastic member; It is preferable to include.

According to this configuration, during opening and closing of the door, friction may occur only between the inelastic member and the door or the door frame to prevent the elastic force decrease of the elastic member.

Therefore, it can be operated in good condition for a long time without malfunction and the durability life becomes long.

In addition, according to another embodiment of the present invention, in the door gap filling device for preventing the fingers from being pinched into the door gap formed between the door and the door frame, the door of the swing door that is installed freely rotated through the hinge between the door frame A pillar body positioned at a corner and covering a door gap when the swing door is opened; Elastic connection means for elastically supporting the pillar body to the hinge and allowing the position of the pillar body to be changed when opening and closing the swing door; It is made, including.

Here, the elastic connecting means may be a conventional elastomer or spring, such as rubber or a combination of a non-elastic material and an elastic material as described above.

At this time, the elastic connection means is preferably thin but high tensile strength.

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the door gap filling apparatus according to a preferred embodiment of the present invention.

Here, each embodiment of the present invention described below is only one example in which the technical spirit of the present invention is embodied, the present invention is not limited or limited thereto, and it is recognized that a design change easy for a person skilled in the art is included in the scope of the present invention. Should be.

1 and 2 respectively show a state of use of the door gap filling device according to the first embodiment of the present invention, showing an example used in the case where two glass-reinforced doors are installed in the form of a doorway like a pharmacy or a hospital will be.

As shown in the figure, the hollow columnar body 100 of the circular cross section and the hollow of the elliptical cross section at the interior and exterior corners of the swing door 300 and the door frame 400 which are freely coupled via the hinge 500, respectively. After positioning the columnar body 100 is configured by connecting them to the elastic connecting means (200).

Here, instead of the hollow columnar body of the elliptic cross section, a hollow columnar body of a circular cross section or a semicircular cross-sectioned column may be used, but in order to alleviate the touch of the columnar body, the elliptical cross section which is in contact with the swing door in a closed state at a small angle. The hollow pillar of is preferable. At this time, the hollow columnar body of the elliptical cross section is preferably installed at the interior corner of the swing door.

The elastic connecting means 200, as shown in the drawing, two springs 220 are stretched in length, the inelastic member 210 inserted into the spring, and the inner end of the spring to support these springs The separation support plate 230 is inserted into the outer circumference of the inelastic member to separate from each other, and a stopper plate 240 fixed to both ends of the inelastic member to support the outside of the spring. The number of springs can be increased as needed.

Here, the inelastic member is preferably thin in thickness and high in tensile strength in consideration of the problem of deterioration of durability due to friction and the closing state of the sliding door. Such materials include synthetic resins, and the desired shape by injection molding or extrusion molding. You can get the product.

On the other hand, as shown in Figure 3 on the wall surface of each of the pillars 100 is formed with a plurality of slits 140 at appropriate intervals along the longitudinal direction of the pillar, the separation support plate 230 installed in the elastic connecting means ) Into the large hole in the center of the slit, and then pull down to fix the two pillars easily and elastically.

In this state, when the opening door is opened or closed, the separating support plate 230 moves along the outer circumferential surface of the inelastic member 210 in the longitudinal direction, and in this process, the spring is compressed or restored to its original length.

4 is a view showing a state of use of the door gap filling apparatus according to the second embodiment of the present invention, and shows a state in which the door gap filling apparatus of the present embodiment is operated by opening the door. Here, the second embodiment to be described later shows an installation example suitable for a case where a space formed between the swing door and the wall surface is large and a child can hide in the space.

In the drawing, hollow pipe-shaped columnar bodies 100 intersect the door gap C at corners of the door 300 and the door frame 400 which are freely connected to each other by fixing means such as a hinge 500. It is installed in the proximity position.

In addition, by inserting the elastic connecting means 200 into the inside of one of the pillars so that the pillars are elastically coupled to each other, one end of the elastic connecting means is inserted into the inside of the other pillar, the outside Strap both ends of the elastic connecting means revealed.

According to the door gap filling device of the present embodiment installed in the state as described above, when the casement door 300 is opened, and the gap between the casement door and the door frame is opened, the door gaps C having a predetermined size are formed on the front and rear sides of the casement door, respectively. The two pillars elastically installed with the door gap therebetween are drawn between the door gaps C by the elastic force of the elastic connecting means to fill the door gaps C.

Therefore, according to the second embodiment of the present invention, the configuration is very simple and easier to install than the conventional finger pinching device, and the pillar body is always optimally perfect between both door gaps depending on the opening and closing of the door. It will be filled in, so your fingers won't get caught between these openings. In particular, in this embodiment, since two door gaps formed at the interior and exterior corners are completely covered by the pillar body, the fingers are not caught between the door gaps in any case.

5 is a view illustrating a third embodiment of the present invention, and when the swing door is opened as much as possible, a space formed between the swing door and the wall is narrow so that a door gap filling device suitable for a child cannot enter the space. It shows the installation status of.

As shown in the figure, a hollow pillar body 100 having a length of 140 cm corresponding to an average height of a child, for example, on one of the door connecting portions where the door 300 and the door frame 400 are in contact with each other. ) Is installed in close proximity, and the elastic connecting means 200 such as a rubber band is inserted into the inside of the pillar 100, the upper end and the lower end of the elastic connecting means 200, respectively hinge 500 Fix it to

In this embodiment, although the elastic cord is adopted as the elastic connecting means 200, the elastic force may be exerted by a structural shape such as a spring, or may be an assembly of an inelastic member and an elastic member. At this time, in the case of adopting the spring as the elastic connecting means 200, to form a fixing projection on the upper and lower ends of the column body 100 or to form a ring on the outer peripheral surface of the upper and lower ends of the column body, to simply fix the end of the spring It is easy to install. In addition, in order to apply the elastic return force of a suitable magnitude | size to the said columnar body, for example, the number of installation of the said elastic connection means can be made into two or more.

In such a state, when the opening door 300 is opened and flipped, a door gap C having a predetermined size is formed while the contact portion of the door and the door frame is opened, and the pillar is connected by the elastic force of the elastic connecting means. The sieve is pulled in to fill the gap (C).

Therefore, according to the third embodiment of the present invention, the installation of the door gap filling device is easy, and the pillar body always completely fills the gap between the door gaps depending on the opening / closing degree of the opening door, so that the fingers between the door gaps This pinch will not be caught.

Figure 6 shows an example of the pillar 100 that can be employed in the present invention, either directly forming the fixing projections 110 on both ends of the solid rod-like pillar, or on both ends of the hollow rod-shaped pillar It is composed by mounting a cap formed with a fixing projection.

According to this configuration, it is possible to install the door gap filling device of the present invention more easily because the two pillars are elastically coupled just by winding the elastic connecting means 200 in the band form around the fixing protrusion 110. In addition, when the elastic connecting means is installed in the transverse direction between the two pillars, when the band-shaped elastic connecting means is wound around the fixing projections rather than directly wrapped around the pillar body when the swing door closed state Also, it is excellent in durability and durability (durability) of the elastic connecting means.

FIG. 7 illustrates a pillar 100 according to another embodiment of the present invention, and illustrates a case in which the pillar includes two semi-circular connection tubes 120.

It is preferable that the connecting portions of the semi-circular connecting bodies are connected to each other by forming connecting channels in the form of male and female corresponding to each other, so that these semi-circular connecting bodies are slide-coupled with each other. It is also possible to form dragon slits and holes. On the other hand, it is preferable that a plurality of these slits and holes are formed along the longitudinal direction of the semi-circular connecting body with suitable intervals from each other.

According to this configuration, when restraining the pillars in the transverse direction using a plurality of elastic connecting means, it is preferable to be able to easily fix the end portion to the pillars.

According to another embodiment of the present invention, a hollow pipe having a smaller diameter than the pillar may be inserted into the pillar 100 and an elastic connecting means may be inserted into the hollow of the tubular body.

According to this configuration, since the magnitude of the tensile force applied to the elastic connecting means varies depending on the wall thickness of the customs, it is possible to adjust the size of the elastic return force of the door gap filling device according to the present invention. In particular, when the one disclosed in the first embodiment is used as the elastic connecting means, it is more preferable that the lowering of the elastic force and the lowering of durability due to fatigue can be prevented.

8 shows a combination example of a pillar according to another embodiment of the present invention.

In the figure, a plurality of slits are formed on the outer circumferential surface of each pillar body 100 facing each other at appropriate intervals along the longitudinal direction of the pillar body.

Each slit facing each other is provided with an elastic connecting means 200 in the form of a rubber band, between the end of these elastic connecting means and the inner circumferential surface of the column body 100 is a solid rod-shaped tubule 130 is inserted into the The elastic connecting means is pulled tight.

According to this configuration, the elastic connection means for elastically coupling the two pillars is placed in a position that can almost be confirmed with the naked eye, the appearance is good.

9 illustrates a coupling state of a pillar according to another embodiment of the present invention, which illustrates that a plurality of lateral dividers 150 may be stacked up and down to form a pillar having a required length.

According to this configuration, since the mold cost is less than when producing a long length of the body, the manufacturing cost is lowered, and there is an economical advantage to transport or packaging. In particular, as shown in the figure, the groove portion 155 is formed in some of the transverse split body 150, it is preferable to be able to install the pillar body at the corner of the swing door without disturbing the rotational movement of the hinge. .

10 of the accompanying drawings shows another example of the combination of pillars that can be employed in the present invention.

FIG. 10A shows a state in which the hollow body 100 on the hollow pipe and the column body on the semi-circular pipe are elastically connected by a spring. In this case, slits are formed in the respective pillars, and one side of the spring is formed for each slit. Means are provided for securing the ends. In addition, the above-described pillar may be divided into a plurality of longitudinal dividers, and may be divided into a plurality of transverse dividers, such as a lego block.

According to this configuration, the length of the pillar can be adjusted differently according to the distance between the hinge, door height closing height can be freely adjusted according to the height of the child care.

10B is the same in all respects except that the columnar body on the semicircular pipe is installed in the opposite direction to A described above. However, to add one explanation, it is preferable that the length of the elastic member is as long as possible to obtain sufficient elastic return force. Therefore, if a means for covering both ends of the spring is provided, an open pillar made of half a circular pipe may be used as shown in Fig. 10C, and the end of the elastic connecting means is present outside the pillar. You may.

10D illustrates a state in which the circular columnar body and the elliptical columnar body on the hollow pipe are elastically connected, and elastically elastic means of elasticity is installed in the longitudinal direction across the hollow inside of each columnar body.

In addition, as shown in Fig. 10E, it is also possible to insert a hollow pipe-like customs pipe for each column body, and to insert the elastic connection means of the long rubber band into the interior of these tubules so that the two pillars can be elastically coupled.

In addition, a spiral type spring 220 is inserted into the hollow rod-like pillar as shown in FIG. 10F, but the inner end of the spring is fixed to the rotating member 600, and the outer end of the spring is inserted. The inelastic member 210 may be connected to the two pillars to be elastically fixed.

In addition, it is also possible to use an elastic connecting means manufactured by connecting the elastic member such as a rubber band to two elongated T-shaped members in the transverse direction so that the overall shape becomes a ladder shape. In this case, the slit in the longitudinal direction will be formed in the column body with the top surface open so that the T-shaped member can be fixed.

As described above, in the present invention, any of the solid rod and the hollow rod can be used as the pillar, and the cross-sectional shape of the pillar is not particularly limited, such as a circle, an ellipse, or a semicircle.

In addition, the outer surface of the pillar body may be wrapped around a cushioning material such as a sponge or cloth to improve the feel and at the same time reduce the noise when opening or closing the door. Preferably, the surface of the film or the sheet-like patterned paper is preferably bonded.

As described above, the door gap filling device of the present invention is simple in construction because it consists of a hollow pipe-shaped pillar and a rubber band, which can be easily obtained on the market, so that some parts are easily broken. Replaceable, which is advantageous for maintenance.

In addition, anyone can easily install, and the manufacturing cost is also cheaper than the conventional finger pinching mechanism.

In addition, as the gap is opened, the pillar is inserted therebetween so that the gap is completely blocked so that the fingers are not caught in the gap.

Claims (5)

In the door gap filling device in which two hollow pillars are connected by elastic connecting means, The cross-sectional shape of the hollow pillar body having a relatively small cross-sectional area among the hollow pillar bodies is an ellipse, The elastic connecting means is a door gap filling device, characterized in that consisting of an inelastic member installed across the door gap and the elastic member located in the hollow pillar body in a state connected to the inelastic member. delete delete delete The method of claim 1, The pillar body is a door gap filling device, characterized in that a plurality of longitudinal splits or transverse splits are assembled.