KR100458307B1 - Finger guard and fixing holder - Google Patents

Abstract

A door having a hand protector and a fixed holder is disclosed. The hand protector includes a bracket including a central bulkhead and two sidewalls integral with the central bulkhead and disposed opposite both ends of the central bulkhead, wherein the space between the sidewalls is bounded by the central bulkhead to accommodate the door receiving groove and the packing. Divided into a groove, the door receiving groove can be firmly mounted to the door body without damaging the door body by having an opening smaller than the central partition. The fixing holder for covering the end of the hand protector and fixing it to the door body and the door having the same can facilitate the installation and detachment of the hand protector. Do.

Description

Hand protection and fixing holder {FINGER GUARD AND FIXING HOLDER}

The present invention relates to a door comprising a hand protector, a fixed holder covering an end of the hand protector, and a hand protector, and more particularly, a hand protector for protecting a hand and being attached to the door, and fixing the end of the hand protector. And a door holder comprising the holder and the hand protector or the holder.

Buildings or other structures include at least one door, and the doors generally include a sliding door, a sliding door and a rotary door. People or objects enter and exit the building through the door, and the door is closed to separate the interior and exterior of the building.

However, in the process of opening and closing the door, a part of the body can be accidentally caught in the door gap, and often the object is caught, causing damage to the object. In recent years, it is common to use doors made of tempered glass on the porch of a large building, such as a building. Since such a large tempered glass is heavy and hard, once a person's hand or part of the body gets caught in a large glass door, It may cause injury.

Several inventions and designs have been disclosed to prevent injuries of fingers, hands, etc. by the door bodies, such as large glass doors. Among them, Utility Model No. 0180795, "Door with Hand Protection Structure" (hereinafter referred to as "Door") (May 15, 2000) has a simple structure and is firmly attached to the door without using adhesive. It relates to a door having a hand protection structure that can be.

1 is an exploded perspective view of the "door", Figure 2 is an exploded cross-sectional view for showing the engagement state of the "door".

1 and 2, the door 100 includes a door body 110, an elastic member 120 assembled to a front end of the door body 110, and an elastic member 120. It includes a bracket 130 for assembling.

A recess 114 is formed at the front end of the door body 110 to provide an installation space of the elastic member 120 and the bracket 130. The bracket 130 has an H-beam shape including two sidewalls 131 and a partition wall 132 integrally connected to the center of the sidewalls 131. The rear end of both side walls 131 is formed with a fastening protrusion 133 protruding inward, the fastening protrusion 133 is bound to the bracket groove 112 formed in the door body 110, so that the bracket 130 is the door body It is fixed to 110. Two ring portions 134 are formed to be respectively bent inward from the front ends of both side walls 131 to face the fastening protrusion 133. The front groove, the partition wall 132 and the two ring portions 134 of the two side walls 131 is provided with a receiving groove 139, the central portion of the front open.

The elastic member 120 is a rod-shaped head (122) having a rectangular cross section, a neck (124) formed integrally protruding in the center of the back of the head 122, and integrally at the rear end of the neck (124) A shoulder 126 formed.

The shoulder 126 and the neck 124 of the elastic member 120 are inserted into the receiving groove 139 of the bracket 130, thereby fixing the elastic member 120 to the bracket 130.

The door has a hand protection structure that can be coupled to the door without adhesive. However, in order to fix the bracket 130 to the door body 110, a groove should be formed in the door body 110 to form a bracket groove 112. Once the groove is formed, the door body 110 cannot be restored to its original state, resulting in the expensive glass door body being permanently damaged.

In addition, when the position of the fastening protrusion 133 of the bracket 130 and the bracket groove 112 of the door main body 110 do not exactly match, the bracket 130 does not come into close contact with the door main body 110 and is unnecessary. A gap may be formed, and in particular, because of the inexperienced, the fastening protrusion 133 and the bracket groove 112 are not precisely matched, and thus, a fatal mistake is likely to occur. At this time, expensive materials such as large glass bodies may be damaged to the extent that they cannot be recycled.

In addition, the shoulder 126 and the neck 124 has a cross section of the same size as the receiving groove 139. Since the elastic member 120 is made of an elastic material such as rubber, the shoulder 126 and the neck The elastic member 120 may not be easily inserted into the receiving groove 139 by the frictional force of 124. In view of this, if the cross-sections of the shoulder 126 and the neck 124 are smaller than the receiving groove 139. The elastic member 120 is loosely fixed to the bracket 130 after insertion of the elastic member 120. The loosely fixed elastic member 120 may be detached from the bracket 130 during use, and thus may be difficult to maintain and repair.

Therefore, the object of the present invention can be firmly fixed to the door body without damaging the door body, it is easy to install and remove the bracket, easy to insert the packing, to securely secure the packing after mounting It is to provide hand protection that can be.

Another object of the present invention is to provide a fixing holder which is easy to install and detach and which can stably fix the end of the hand protector.

Still another object of the present invention is to provide a door including a hand protector firmly fixed to the door body without damaging the door body, easy to install and remove, easy to insert the packing, and securely fix the packing after mounting. To provide.

1 is an exploded perspective view of a door having a conventional hand protection structure.

FIG. 2 is an exploded cross-sectional view illustrating a combined state of the door of FIG. 1.

3 is an exploded cross-sectional view of the hand protection device according to the first embodiment of the present invention.

4 is a cross-sectional view for explaining the function of the hand protection of FIG.

5 is a perspective view of a fixing holder according to a second embodiment of the present invention.

6 is an exploded perspective view of the fixing holder of FIG. 5.

7 is a partial cross-sectional view for explaining the coupling structure of the fixing holder of FIG.

8 is a perspective view of a door according to a third embodiment of the present invention.

9 is a perspective view of a door according to a fourth embodiment of the present invention.

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

200: Hand protection 210: Bracket

215: Central bulkhead 220: Side wall

230: packing fixing wall 240: door receiving groove

245 ： packing receiving groove 250 ： packing member

260 ： packing body 270 ： packing fixture

300: Fixed holder 400, 500: Door

According to a preferred embodiment of the present invention for achieving the above object of the present invention, a hand protector including a central partition, two side walls and a packing member is provided.

It is integral with the central bulkhead, and sidewalls are disposed at both ends of the central bulkhead to form a bracket. Between the two side walls is divided in two by the central partition. One is a door receiving recess fixed to the door body while partially receiving the door body on which the hand guard is mounted, and the other is a packing receiving groove for fixing the packing member while partially receiving the packing member. receiving recess).

The door receiving groove has an opening that is narrower than the central partition wall, and preferably, the inner wall of the side wall providing the door receiving groove is gradually narrowed toward the opening so that the door receiving groove has a trapezoidal shape as a whole. In general, since the width of the central bulkhead is the same as the width of the door body, the bracket is mounted on the door body by opening the opening of the door receiving groove. The side wall of the bracket, once mounted, continuously presses the door body to secure the bracket to the door body. The side walls providing the door receiving grooves are preferably inclined at about 3 ° to 6 ° to be integrally connected to the central partition wall.

A packing fixing wall protrudes or is bent from each end of the side wall providing the packing receiving groove. The packing receiving groove has an opening narrowed by the packing fixing wall, and the T-shaped packing fixing portion is inserted in the longitudinal direction of the packing receiving groove to fix the packing member to the bracket.

As the door body is accommodated in the door receiving groove, the opening of the door receiving groove extends by the width of the door body, and each side wall rotates about the end of the central partition wall so that the packing fixing walls are close to each other and the T-shaped packing fixing portion is close to each other. Pressurize. Before mounting the hand guard on the door body, the packing receiving groove has a size that can easily pass through the packing fixture of the packing member. After mounting the hand protector on the door body, the packing receiving grooves become narrower. It narrows and presses the packing fixing part in several directions.

In addition, while the inner wall presses the packing fixing part, the repulsive force due to the elasticity of the packing fixing part may be transmitted to the side wall to fix the door body more firmly.

According to a preferred embodiment of the present invention for achieving another object of the present invention described above, there is provided a fixed holder including a first cover and a second cover formed with fixing ribs on the inner side, respectively.

The fixing holder covers the end of the hand guard which is fixed to the end of the door body to improve the appearance of the hand guard and to securely fix the hand protector to the door. Cover both sides of the end.

The first cover is fixed to the first plate, the first support plate protruding vertically from the first plate to support the end of the bracket, the first bracket protruding from the first plate adjacent to the first support plate to press and fix the bracket And a first packing fixing rib protruding from the first plate to correspond to the rib and the packing to fix the packing. The second cover also includes a second plate, a second support plate projecting vertically from the second plate material to support the end of the bracket, a second bracket fixing rib protruding from the second plate material adjacent to the second support plate to pressurize and fix the bracket; And a second packing fixing rib protruding from the second plate to correspond to the packing to fix the packing. Preferably, the first cover and the second cover are substantially symmetric with each other and may be fastened or screwed together by screwing or the like.

According to a preferred embodiment of the present invention for achieving another object of the present invention described above, there is provided a door comprising a door body, a bracket fixed to the door body, a packing member fixed to the bracket.

The bracket includes two sidewalls integrally with the central bulkhead and the central bulkhead and disposed opposite to both ends of the central bulkhead, wherein the sidewalls are formed in the door receiving groove and the door receiving groove which are tightly fixed to the door body with the central bulkhead as a boundary. Form opposing packing receiving grooves. The door receiving groove may have a narrower opening than the central partition wall, and thus the bracket may be fixed to the door body by restoring force of the bracket without forming a separate groove or hole in the door body.

The packing member includes a packing body and a packing fixing part integrally formed with the packing body, and the packing fixing part is formed to correspond to the packing receiving groove and is fixed to the packing receiving groove.

At least one packing fixing wall in the bracket may be formed to protrude inwardly from an end of the side walls providing the packing receiving groove in order to receive the packing fixing part. The opening of the packing receiving groove is narrowed by the packing fixing wall, and the packing fixing part may have a T-shaped cross section corresponding to the packing receiving groove.

The door receiving groove may form a narrow opening, preferably a trapezoidal shape, to fix the bracket to the door body only with the restoring force of the side walls when the door body is inserted into the door receiving groove. In addition, while the door body is accommodated in the door receiving groove, the opening of the door receiving groove is extended by the width of the door body, the opening of the opposing packing receiving groove is narrowed to be able to press the fixing part more securely.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the following embodiments.

Example 1

3 is an exploded cross-sectional view of the hand protector according to the first embodiment of the present invention, Figure 4 is a cross-sectional view for explaining the interaction between the components of the hand protector of FIG.

3 and 4, the hand protector 200 according to the first embodiment includes a bracket 210 and a packing member 250 including a central partition 215 and two sidewalls 220.

The central bulkhead 215 and the sidewalls 220 of the bracket 210 are integrally formed, and the two sidewalls 220 are disposed opposite to each other at both ends of the central bulkhead 215. The space between the sidewalls 220 is a door receiving recess 240 for receiving the door body by the central partition 215 and a packing receiving groove for receiving a portion of the packing member 250. recess; 245). The two sidewalls 220, in particular opposite inner walls, are not parallel to each other and are inclined toward the door receiving groove 240 so that the opening of the door receiving groove 240 is narrower than the central partition wall 215. In the present embodiment, both side walls 220 are inclined by about 5 °, but may be variously selected within a range of about 3 ° to 6 °.

The packing receiving groove 245 is positioned to face the door receiving groove 240, and the packing fixing wall 230 protrudes or bends from an end portion of the side wall portion 224 providing the packing receiving groove 245. The packing receiving groove 245 has a narrow opening by two opposite packing fixing walls 230. The thickness of the side wall portion 224 providing the packing receiving groove 245 is thicker than that of the side wall portion 222 providing the door receiving groove 240 and the packing fixing wall facing the packing receiving groove 245. A semi-cylindrical protrusion 232 is formed on the inner wall of the 230 along the length of the packing fixing wall 230 to form a protrusion line.

The packing member 250 includes a packing body 260 and a packing fixing part 270. The packing body 260 is hollow and easily deformed by an external force and can be easily restored to a circular shape when the external force is removed. Therefore, when a finger or the like is caught in the gap of the door, the injury of the finger can be minimized, and the body such as the finger can be easily taken out during an accident. The packing member 250 including the packing body 260 may be composed of natural rubber, silicone rubber, synthetic rubber, and the like, and may be configured by using a different material for each part, as well as a material mixed with them.

The packing fixing part 270 is integral with the packing body 260 and has a cross section corresponding to the shape of the packing receiving groove 245. That is, the packing fixing part 270 is composed of a neck 272 connected to the packing body 260 and a shoulder 274 connected to both sides from an end of the neck 272, and the packing fixing part as a whole. 270 has a T-shaped cross section. The packing member 250 is fixed to the bracket 210 while the T-shaped packing fixing part 270 is inserted into the packing receiving groove 245 in the longitudinal direction of the bracket 210.

As shown in FIG. 4, the opening of the door receiving groove 240 is opened and fixed to the door body 205 in close contact with the door receiving groove 240. The opening of the door receiving groove 240 may be directly opened, and the sidewall portion 224 adjacent to the packing receiving groove 245 may be pressed on both sides to temporarily expand the opening of the door receiving groove 240. In FIG. 4, the solid line represents the bracket 230 in the post-mount state, and the dotted line represents the bracket 230 in the pre-mount state.

When the bracket 210 is mounted on the door body 205, the side walls 220 of the mounted bracket 210 continuously pressurize the door body 205 to fix the bracket 210 to the door body 205. . In addition, while the door body 205 is accommodated in the door receiving groove 240, the opening of the door receiving groove 240 extends by the width of the door body 205, and the side walls 220 are formed by the central partition 215. The openings of the packing receiving grooves 245 are relatively narrowed by rotating the end portions of the packing receiving grooves 245, respectively. The packing fixing wall 230 and the side wall portion 224 adjacent thereto are narrowed to press the packing fixing part 270 accommodated in the packing receiving groove 245. At this time, the protrusion 232 formed inside the packing fixing wall 230 presses the shoulder portion 274 of the packing fixing part 270, so that the packing fixing part 270 is formed of the packing fixing wall 230 and the side wall portion adjacent thereto. (224) is subjected to two-dimensional force. Arrows shown adjacent to packing fixture 270 in FIG. 4 are simplified representations of the forces exerted on packing fixture 270.

In addition, the packing fixing part 270 is pressed by the packing fixing wall 230 and the side wall portion 224 adjacent thereto, and the repulsive force due to the elasticity of the packing fixing part 270 is transmitted to the side walls 220. The door body 205 can be pressed. By rotating the side walls 220 within a predetermined angle range, the door body 205 may be firmly fixed by the restoring force of the bracket 210 and the repulsive force of the packing fixing part 270, and the packing fixing part 270 may be It can be secured to the packing receiving groove 245.

At the end of the packing body 260, a sealing piece 262 is formed in the longitudinal direction of the packing body 260, and the sealing piece 262 is a hand protector mounted on a door frame (not shown) or another door ( Correspondingly, only a part of the packing member is shown to effectively block the inflow of outside air and wind.

Example 2

5 is a perspective view of a fixing holder according to a second embodiment of the present invention, Figure 6 is an exploded perspective view of the fixing holder of Figure 5, Figure 7 is a partial cross-sectional view for explaining the coupling structure of the fixing holder of FIG. In the description of this embodiment, reference may be made to the description and drawings of the first embodiment.

5 to 7, the fixing holder 300 according to the second embodiment includes a first cover 310 and a second cover 320, and the first and second covers 310 and 320 are disposed. They are formed symmetrically and combine with each other. Although the components of the first cover 310 are mainly described in the description of the present embodiment, the second cover 320 may also be easily implemented with reference to the description of the first cover 310.

The first cover 310 protrudes from the first plate, adjacent to the first support plate 315, the first support plate 315, which protrudes perpendicularly from the first plate, the first plate to support the end of the bracket 210. A first packing fixing rib 335 for fixing the bracket 210 and a first packing fixing rib 330 protruding from the first plate to correspond to the packing member 250 to fix the packing member 250. The second cover 320 also includes a second plate, a second support plate, a second bracket fixing rib and a second packing fixing rib, which have substantially the same structure and function as the corresponding component of the first cover 310. Have

The fixed holder 300 improves the appearance of the hand protector 200 by covering the end of the hand protector 200 fixed to the end of the door body 205 and securely fixes the hand protector 200 to the door body 205. .

As shown in FIG. 7, the end of the bracket 210 is supported by the first support plate 315 to limit vertical movement of the bracket 210, and the bracket 210 is supported by the first bracket fixing rib 335. One side of the packing receiving groove side of the support is limited to the horizontal movement of the bracket (210). In addition, the end of the packing member 250 is accommodated in the fixed holder 300 with the end of the packing member 250 spaced apart from the end of the bracket 210 by a predetermined interval. The first packing fixing rib 330 protrudes from the first plate in correspondence with the packing body 260, and the first packing fixing rib 330 restricts the movement of the packing member 250. The sealing piece 262 may partially protrude from the ends of the door body 205 and the fixed holder 300.

The first bracket fixing rib 335 protrudes in a direction parallel to the bracket 210 and is in direct contact with the end face of the packing receiving groove of the bracket 210.

Example 3

8 is a perspective view of a door according to a third embodiment of the present invention. The description of the present embodiment may refer to the description and the drawings of the previous embodiments, and the description overlapping with the description of the hand protection 200 and the fixing holder 300 of the previous embodiments will be omitted in the description of the present embodiment.

Referring to FIG. 8, the door 400 according to the third embodiment includes a hand guard 200 and a hand guard 200 including a door body 410, a bracket 210, and a packing member 250 made of tempered glass. It includes a fixed holder 300 to partially cover the upper and lower ends of the).

The bracket 210 of the hand protector 200 has the same structure as the bracket 210 of the first embodiment. Briefly, the bracket 210 has a trapezoidal door receiving groove 240, and temporarily opens the opening of the door receiving groove 240 to fix the bracket 210 to the door body 410. The bracket 210 may be firmly fixed to the door body 410 without damaging the door body 410 by receiving the restoring force of the bracket 210 and the elastic repulsion force of the elastic fastener 270.

The fixing holder 300 covers the upper and lower ends of the hand protector 200 to cover the connection portion between the hand protector 200 and the door body 410 and firmly fix the hand protector 200. In addition, the appearance can be improved by covering the connection site.

In the installation of the hand protector 200, since the glass processing is not required separately and expensive glass doors are not damaged, the mounting process is simple, and it is easy to install if a person with a simple knowledge does not require high skill. And separation can be performed.

Example 4

9 is a perspective view of a door according to a fourth embodiment of the present invention. The description of the present embodiment may refer to the description and the drawings of the previous embodiments, and the description overlapping with the description of the hand protection 200 and the fixing holder 300 of the previous embodiments will be omitted in the description of the present embodiment.

Referring to FIG. 9, the door 500 according to the fourth embodiment includes a hand guard 200 and a hand guard 200 including a door body 510, a bracket 210, and a packing member 250 made of tempered glass. It includes a fixing holder 300 that partially covers the upper end of the).

The bracket 210 of the hand protector 200 also has the same structure as the bracket 210 of the first embodiment. However, unlike the third embodiment, the hand protector 200 is mounted on almost one surface of the glass door body 510, and the fixing holder 300 covers only the upper end of the hand protector 200.

The bracket 210 has a trapezoidal door receiving groove 240, and temporarily opens the opening of the door receiving groove 240 to fix the bracket 210 to the door body 510. The bracket 210 may be firmly fixed to the door body 510 without damaging the door body 510 by receiving the restoring force of the bracket 210 and the elastic repulsion force of the elastic fastener 270.

Hand protector according to the present invention can be firmly fixed to the door body without damaging the door body, it is easy to install and remove the bracket, can form a free space easy insertion of the packing member, After mounting the bracket, the packing member can be fixed securely.

In addition, the fixing holder is easy to install and detach and can stably fix the end of the hand protection.

In addition, doors with hand guards do not damage expensive glass door bodies, and of course the mounting process is simple. Therefore, even a person with a simple knowledge can easily perform installation and detachment without highly skilled technology.

As described above, the present invention has been described with reference to the preferred embodiments of the present invention, but those skilled in the art can variously change the present invention without departing from the spirit and scope of the present invention described in the following Utility Model Registration Claims. It will be appreciated that modifications and variations can be made.

Claims (16)

Central bulkhead; Two side walls which are integral with the central partition wall and are disposed opposite to both ends of the central partition wall to provide a door accommodation groove tightly fixed to the door by the border of the central partition wall, and a packing accommodation groove facing the door accommodation groove; And A packing member including a packing fixing part protruding from the packing body and fixed to the packing receiving groove so as to correspond to a shape of a packing body and the packing receiving groove, The opening of the door accommodating groove is formed to be narrower than the central bulkhead, and the door body is accommodated in the door accommodating groove, so that the opening of the door accommodating groove is widened by the width of the door body and simultaneously opens the central bulkhead and the side wall to the door. Fixed to the body, wherein each of the side walls rotates about an end of the central partition wall to cause the inner wall of the packing receiving groove to press the packing fixing part. The method of claim 1, And an inner wall of the sidewalls providing the door receiving groove narrows toward the opening. The method of claim 2, The side wall providing the door receiving groove is inclined at an angle of about 3 ° ~ 6 ° hand protection. The method of claim 1, At least one packing fixing wall protrudes inward from an end of the sidewalls providing the packing receiving groove, and the packing fixing portion of the packing member has a T-shaped cross section corresponding to the packing receiving groove. Hand protection, characterized in that connected with. The method of claim 4, wherein Hand protection device characterized in that at least one projection for pressing the packing fixing portion on the inner surface of each of the packing fixing wall in contact with the packing fixing portion. The method of claim 5, The projection is a hand protection, characterized in that the projection line formed in the longitudinal direction of the packing fixing wall. The method of claim 4, wherein And the sidewall thickness providing the packing receiving groove at the sidewall is thicker than the sidewall thickness providing the door receiving groove. The method of claim 1, Wherein said packing body is hollow and said packing member comprises a sealing piece protruding from said packing body along a longitudinal direction of said packing body. The method of claim 1, The packing body is a hand protector, characterized in that made of at least one selected from the group consisting of natural rubber, silicone rubber and synthetic rubber. A fixing holder for covering an end portion of a hand protector including a bracket mounted to a door body and a packing fixed to the bracket, First plate, first support plate vertically protruding from the first plate to support the end of the bracket, first bracket fixing rib protruding from the first plate adjacent to the first support plate to press and secure the bracket And a first packing fixing rib protruding from the first plate to correspond to the packing to fix the packing. And An end portion of the bracket which protrudes perpendicularly from the second plate and the second plate to correspond to the first plate, the first support plate, the first bracket fixing rib, and the first packing fixing rib of the first cover, respectively. A second support plate supporting the second support plate, a second bracket fixing rib protruding from the second plate material adjacent to the second support plate to press and fix the bracket, and protruding from the second plate material corresponding to the packing to fix the packing; And a second packing fixing rib, the fixing holder including a second cover coupled to the first cover. The method of claim 10, And the first and second bracket fixing ribs are parallel to the bracket and protrude from the first and second plate members to be in direct contact with the end faces of the brackets. delete delete delete delete delete