JP2008002097A - Finger pinch prevention device and door structure equipped with it - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a finger pinch prevention device with excellent design, which can also adapt to diverse doors and diverse hinges and which can be mounted not only on a new door but also on an existing door, and a door structure which is equipped with the finger pinch prevention device. <P>SOLUTION: When the door is opened or closed, the finger pinch prevention device prevents fingers from being pinched in a gap which is made between a hinge-side jamb of a door frame or an auxiliary member for a jamb and the hinge side of the door. The finger pinch prevention device comprises a cover portion 10 for covering the gap, and a mounting portion 20 which is mounted on the hinge-side jamb or the auxiliary member for the jamb so as to turnably connect the cover portion 10. The cover portion is urged to be pressed in the surface direction of the door. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a finger pinching prevention device and a door structure including the same.

Conventionally, for example, in the case of a door fixed to a vertical frame with a hinge, the door is closed by closing the gap between the door hanging side and the hanging side vertical frame to prevent a finger pinching accident. A shield plate for preventing finger pinching is installed between the suspension side and the suspension side vertical frame, and covers the gap between the door suspension side and the suspension side vertical frame generated when the door is opened and closed ( For example, see Patent Document 1.
Japanese Utility Model Publication No. 07-010352

However, the above-described invention is not compatible with not only flush doors and framing doors but also tempered glass doors without ridges or frames. The above invention is mainly considered in the case of a door fixed to a vertical frame by a hinge, and does not consider prevention of finger pinching in the case of a floor hinge or pivot hinge type. Furthermore, there is a problem that the design is not excellent when viewed from the front.
Accordingly, a main object of the present invention is to solve the above-described problems, and provides a finger pinching prevention device excellent in design and capable of dealing with various doors and various hinges, and a door structure including the same. There is to do.

The present invention that has solved the above problems is as follows.
<Invention of Claim 1>
According to the first aspect of the present invention, when the door is opened or closed, a finger is prevented from being caught in a gap formed between the hanging frame side vertical frame of the door frame or the vertical frame auxiliary member and the hanging frame side of the door. A finger pinching prevention device, comprising: a cover portion that covers the gap; and an attachment portion that is attached to a suspension-side vertical frame or a vertical frame auxiliary member and rotatably connects the cover portion. The finger pinching prevention device is configured to be urged so as to be pressed toward the door surface.

<Invention of Claim 2>
The invention according to claim 2 is characterized in that, when the door is opened or closed, on the surface facing the door surface of the cover portion which is in sliding contact with the hook side or the edge of the face material of the cover, the suspension side edge The finger pinching prevention device according to claim 1, wherein a protection member for protecting the portion is attached.

<Invention of Claim 3>
According to a third aspect of the present invention, a roller that is rotatable with respect to the cover portion is attached to the door end side of the cover portion, and the roller slides on the surface of the door ridge or the face material. It is a finger | toe pinching prevention apparatus of Claim 1 or 2 comprised so that it might contact | connect.

(Function and effect)
A cover portion that covers the gap, and an attachment portion that is attached to the suspension-side vertical frame or the vertical frame auxiliary member and rotatably connects the cover portion, and the cover portion is biased so as to be pressed toward the door surface. By setting it as the structure currently performed, the clearance gap produced between the suspension origin side vertical frame and the suspension origin side of a door can always be covered. Furthermore, since the attachment portion may be attached to the hanging frame side vertical frame or the vertical frame auxiliary member of the door frame, it can be applied not only to the new door but also to the existing door.
In addition, when the door is opened or closed, a protective member that protects the suspension side edge on the surface facing the door surface of the cover, which is in sliding contact with the suspension side edge of the door or the face material of the door, is provided. For example, when the device for preventing finger pinching of the present invention is attached to the interior side of the door hanging base side vertical frame of the door that is opened outwardly, Damage can be prevented.
Furthermore, a roller that is rotatable with respect to the cover portion is attached to the door end side of the cover portion, and this cover portion is configured so that the roller is in sliding contact with the surface of the door ridge or the face material. When the finger pinching prevention device of the present invention is attached to the outside of the vertical frame on the door suspension base side of the open door, the door movement becomes smooth when the door is opened and closed, and the surface of the door cage or face material Can be scratched

<Invention of Claim 4>
The invention according to claim 4 has a door frame and a door attached to the door frame by a hinge, a floor hinge or a pivot hinge, and the door frame can be opened and closed. It is a door structure characterized by attaching the finger pinching prevention device according to any one of claims 1 to 3 to a vertical frame auxiliary member.

  According to the present invention, it is possible to cope with various doors and various hinges, and it has an excellent design and can be attached to an existing door as well as a new door.

<Embodiment in case of floor hinge>
Hereinafter, the present invention will be described based on FIGS. 1 to 5 and an embodiment of a double door of a floor hinge (FIGS. 6 to 8).
As shown in FIG. 1 to FIG. 5 and FIG. 6 to FIG. 8, the finger pinching prevention device according to the present invention has a door frame hanging base side vertical frame 51 and 51 and a door when the doors 50L and 50R are opened or closed. A cover portion 10 that covers a gap formed between the suspension side of 50L and 50R, and a mounting portion 20 that is attached to the suspension side vertical frames 51 and 51 and rotatably connects the cover portion 10; As shown in FIG. 2, the cover 10 is configured to be urged by a spring 30 so as to be pressed toward the surface of the doors 50L and 50R.

  The cover part 10 may be comprised by one member, and may be comprised from two or more members. In the present embodiment, as shown in FIGS. 1 and 5, the cover portion 10 covers a gap generated between the hanging frame side vertical frames 51 and 51 of the door frame and the hanging frame side of the doors 50L and 50R. It has the material 2, and the covering material holding | maintenance part 1 which hold | maintains the covering material 2 while covering a clearance gap. However, as described above, the present invention is not limited to this.

  As shown in FIGS. 1 to 5 and FIGS. 6 to 8, the cover holding portion 1 has a cross-sectional arc shape or an arc shape, and a tube portion for inserting a pin (not shown) at one end (hanging side). 11C is formed on the holding unit main body 11 and the surface of the holding unit main body 11 facing the surface of the doors 50L and 50R. When the doors 50L and 50R are opened or closed, the doors 50L and 50R have no wrinkles When the door 50L, 50R is opened or closed, the protective member 12 is slidably contacted with the suspension side edge of the face material in the case of a door, and is attached to the other end (door side) of the holding unit main body 11. And a roller 13 that is slidably in contact with the surfaces of the doors 50L and 50R.

  As shown in FIGS. 1 and 2, the holding portion main body 11 is formed with an upper fitting groove 11 </ b> A and a lower fitting groove 11 </ b> B for fitting a covering material into the upper end portion and the lower end portion. Since these grooves 11A and 11B are formed in both the upper end portion and the lower end portion, as shown in FIG. 7, not only the upper and lower portions of the doors 50L and 50R but also the covering material 2 must be fitted vertically. It can also be used for intermediate parts that must not be. Therefore, in addition to adjusting the length of the covering material 2 to be described later, the finger pinching prevention device according to the present invention can be attached to any height door by interposing a plurality of covering holding portions 1. However, the present invention is not limited to fitting with respect to fixing of the holding portion main body 11 and the covering material 2.

  As shown in FIG. 1, the holder main body 11 has a cross-sectional bow or arc shape in the present embodiment. When opening and closing the doors 50L and 50R, when the cover holding portion 1 is attached to the side that is in sliding contact with the end portion of the heel of the door, specifically, for example, FIGS. 8 (1) to (3) As shown in the figure, when the finger pinching prevention device of the present invention is attached to the indoor side of the door hanging base side vertical frame 51 of the door 50L of the outward opening, it is in a cross-sectional bow or arc shape, so that it is compared with a flat plate shape. Thus, the degree of opening of the covering material holding part 1 can be suppressed. Note that the shape of the holding portion main body 11 according to the present invention is a cross-sectional bow or an arc shape, as long as the shape is close to the surface side of the door 50L on the door end side or part of the holding portion main body 1. It is not limited to.

  As shown in FIGS. 1 and 2, the tube portion 11 </ b> C formed on the suspension base side of the holding portion main body 11 is inserted with a pin (not shown) and the holding portion main body 11 rotates with respect to the attachment portion 20. It is intended to be connected. Here, since the holding part main body 11 is connected via the mounting part 20 and the spring 30 so that the holding part main body 11 is always pressed in the surface direction of the doors 50L and 50R, FIG. 8 (1) to (3). As shown in FIG. 4, a part of the doors 50L and 50R always comes in contact with the surface of the ridge, and covers a gap formed between the hanging side vertical frame and the hanging side of the door. Further, a convex portion 11D is formed on the suspending side of the holding portion main body 11 so as to cover a part on the door surface side of the tube portion 11C.

  As shown in FIGS. 1 and 2, the protection member 12 is attached to the inner peripheral surface (the surface facing the door surface) of the holding unit main body 11, and the doors 50 </ b> L and 50 </ b> R are opened when the doors 50 </ b> L and 50 </ b> R are opened or closed. When the cover holding part 1 is attached to the side that is in sliding contact with the suspending side edge of the heel (a face material in the case of a door without a heel), specifically, for example, FIGS. 8 (1) to (3) ), When the device for preventing pinching of the present invention is attached to the indoor side of the door suspending side vertical frame 51 of the door 50L that opens outwardly, prevention of damage to the edge of the heel suspension side of the door 50L is prevented. Is intended. As shown in FIG. 2, a ring portion 12 </ b> A for inserting a pin and being rotatably connected to the attachment portion is formed on the suspension side of the protection member 12. In addition, the protective member 12 is attached so as to protrude from the surface of the holding portion main body 11 to the door surface side in order to surely come into sliding contact with the suspension-side edge portion of the door collar. As a material of the protection member 12, it is preferable to use a soft resin having flexibility and elasticity such as rubber.

  As shown in FIGS. 1 to 4, the roller 13 is rotatably attached to the holder main body 11 on the door end side of the holder main body 11. Specifically, when opening or closing the doors 50L and 50R, when the cover holding part 1 is attached to the side of the door part of the holding part main body 11 slidably in contact with the surface of the door of the doors 50L and 50R, specifically, As shown in FIGS. 8 (1) to (3), when the pinch prevention device of the present invention is attached to the outdoor side of the door suspending side vertical frame 51 of the door 50L that opens outwardly, the door 50L opens and closes. Can be made smooth, and the surface of the collar of the door 50L can be prevented from being damaged. As a material of the roller 13, it is preferable to use a soft resin having flexibility and elasticity such as rubber.

  As shown in FIGS. 1 to 5, the attachment portion 20 has a flat plate shape and is attached to the suspension side vertical frame 51 with screws. A tube portion 20A is formed in the attachment portion 20, and a pin can be inserted to connect the holding portion main body 11 so as to be rotatable.

  As shown in FIG. 6, the attachment portion 20 is separately provided on each of the indoor side and the outdoor side of the cover holding portions 1 and 1. However, the present invention is not limited to this, and although not illustrated, the cover holding portions 1 and 1 on the indoor side and the outdoor side may be attached to one mounting portion 20.

  As shown in FIG. 7, the covering material 2 is sandwiched and connected and fixed between a cover holding portion 1 disposed above and a cover holding portion 1 disposed below. Specifically, the upper end portion and the lower end portion of the covering material 2 may be fitted into the upper fitting groove 11A and the lower fitting groove 11B, respectively. The length of the covering material 2 may be determined in accordance with the height of the door to be attached, and can be applied to any height door. As the material, for example, polycarbonate can be used, and in this case, the length can be processed on site. Moreover, since it is fixed by fitting with the holding | maintenance part main body 11, replacement | exchange is easy even when damaged. Moreover, since the covering material, color, etc. to be attached can be easily replaced, it is possible to make the design excellent, and it is also convenient when changing the pattern. In addition, since the movable part (for example, door hanging origin side vertical frame) of a door can be visually observed by making the covering material 2 into a translucent material, the safety | security of goods can be improved.

<Others>
The finger pinching prevention device according to the present invention can be applied not only to a floor hinge but also to a door structure that is fixed by a hinge or attached by a pivot hinge. 9 and 10 (1) to (3) show a case of a door structure in which a door 60 is fixed to a hanging frame side vertical frame 61 of a door frame by a hinge 63. FIG. In this case, the suspension-side vertical frame 61 is in an airtight or watertight state in contact with the suspension-side end portion of the ridge of the door 60 (a face material in the case of a door without a ridge) with the door 60 closed. A vertical frame auxiliary member 62, which is a member provided with a tight material, is attached. Therefore, the attachment part 20 is provided separately in the indoor and outdoor cover holding parts 1.

  In the door structure in which the door 60 is fixed to the hanging frame side vertical frame 61 of the door frame by a hinge 63, for example, in the case of an outward opening door, the hanging frame side frame 61 of the door frame and the hanging frame side of the door 60 Since the gap generated between them is mainly generated on the indoor side, the finger pinching prevention device according to the present invention may be attached only to the indoor side. In addition, since it is the same as that of the case of a floor hinge about others, description is abbreviate | omitted.

  11 and 12 (1) to 12 (3) show a door structure in which a door 70 is attached to a hanging frame side vertical frame 71 of a door frame by a pivot hinge 73. Reference numeral 72 denotes a vertical frame auxiliary member. The description is omitted because it is the same as the case of the floor hinge or the case of being fixed by a hinge.

It is a top view of the finger pinching prevention device concerning the present invention. It is the elevation seen from the inner peripheral surface side (I direction) of the finger pinching prevention device. It is the elevation seen from the front side (II direction) of a finger pinching prevention device. It is the elevation view seen from the III direction of the finger pinching prevention device. It is the elevation view seen from the IV direction of the finger pinching prevention device. It is a top view of the state attached to the door structure of the double door of a floor hinge. It is the front view. It is a fragmentary top view which shows a motion of the finger pinching prevention apparatus at the time of the door opening. It is a top view of the state which attached the finger pinching prevention apparatus to the door structure fixed with the hinge. It is a fragmentary top view which shows a motion of the finger pinching prevention apparatus at the time of the door opening. It is a top view of the state attached to the door structure of the pivot hinge. It is a fragmentary top view which shows a motion of the finger pinching prevention apparatus at the time of the door opening.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Cover material holding part, 2 ... Cover material, 11 ... Holding part main body, 11A ... Upper fitting groove, 11B ... Lower fitting groove, 11C ... Pipe part, 11D ... Projection part, 12 ... Protection member, 12A ... Ring Part, 12B ... convex part, 13 ... roller, 20 ... mounting part, 20A ... pipe part, 30 ... spring.

Claims (4)

When the door is opened or closed, there is a finger pinching prevention device that prevents a finger from being caught in a gap formed between the hanging frame side vertical frame or the vertical frame auxiliary member of the door frame and the hanging frame side of the door,
A cover portion that covers the gap, and an attachment portion that is attached to the suspension side vertical frame or the vertical frame auxiliary member, and rotatably connects the cover portion.
The cover portion is configured to be biased so as to be pressed in the door surface direction.
A finger pinching prevention device characterized by that.   When the door is opened or closed, a protective member that protects the suspension-side edge is attached to the surface of the cover that faces the door surface of the cover, which is in sliding contact with the lid or the suspension-side edge of the face material. The finger pinching prevention device according to claim 1. A roller that is rotatable with respect to the cover part is attached to the door end side of the cover part,
3. The finger pinching prevention device according to claim 1, wherein the cover portion is configured such that the roller is in sliding contact with a surface of a door ridge or a face material. A door frame and a door attached to the door frame by a hinge, a floor hinge or a pivot hinge so as to be opened and closed;
The door structure characterized by attaching the finger pinching prevention device of any one of Claims 1 thru | or 3 to the suspension frame side vertical frame or vertical frame auxiliary member of the said door frame.

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