JP2008231673A - Finger catching prevention device and door structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a finger catching prevention device and a door structure capable of improving a design property, mounting or dismounting a cover member quickly, and keeping satisfactory mounting strength of the cover member. <P>SOLUTION: This door structure 10 is composed of an opening frame 14, a door 18, and the finger catching prevention device 20. This finger catching prevention device 20 is provided with the sheet-like cover member 34 for shielding at least a part of a clearance S caused between the opening frame 14 and the door 18, a one end mounting member 36 for attaching an end part 34a on one side in the direction of width of the cover member 34 to the opening frame 14 and an other end mounting member 38 for attaching an end part 34b on the other side in the direction of width of the cover member 34 to the door 18. The other end mounting member 38 is a detachable mounting member having a fixed member 46 fixed to the door 18 and a mounting or dismounting member 48 for mounting or dismounting the other end part 34b in the direction of width to the fixed member 46. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a finger padding prevention device and a door that prevent a finger from being caught in a gap generated when the door is opened between the support and the door that is rotatably supported by the support via a support fitting. Is to provide a structure.

  In a building such as a condominium or a detached house, a support body such as an opening frame is provided at an opening serving as an entrance / exit of an entrance, a toilet, or a room, and a door ( The hinged door is rotatably supported. In such a door structure, when the door is opened, there is a gap between the support and the door, so there is a risk of fingers entering the gap, and if the door is closed with the fingers inserted, There was a risk of injury.

As means for solving this problem, Patent Documents 1 and 2 disclose that a cover member (that is, a “shielding plate” or a cover member that is provided in a support body such as an opening frame and wound in a roll shape inside the storage portion). A “finger-fitting prevention device” is described in which a “sheet”) is stored, the cover member is pulled out from the storage portion, and the end of the cover member is fixed to the surface of the door using a fixing tool such as a screw.
JP 07-010352 A JP 09-273357 A

  According to the “finger filling prevention device” described in Patent Documents 1 and 2, the gap formed between the support and the door can be shielded by the cover member, so that it is ensured that fingers are caught in the gap. Can be prevented. Further, since a necessary amount of the cover member can be pulled out from the storage portion and used, the design property is not impaired by the surplus cover member.

  However, when fixing the end of the cover member to the surface of the door, since a fixing tool such as a screw is used, the head of the fixing tool appears on the surface of the door, thereby impairing the design. There was a problem.

  Also, when adjusting the mounting position of the support bracket (such as a hinge) to the support or door, first remove the cover member that covers the support bracket and then operate the support bracket position adjustment mechanism with a tool such as a screwdriver. However, when removing the cover member, it is necessary to remove a plurality of fixing tools (screws, etc.) one by one, so that there is a problem that it takes time to “remove” and “attach”. Further, when the “removal” and “attachment” of the cover member are repeated, there is a problem that the fixing force of the fixing tool (such as a screw) is lowered and the attachment strength of the cover member is impaired.

  Therefore, the main problem of the present invention is to provide a finger padding prevention device and a door structure that can improve the design, can quickly attach and detach the cover member, and can prevent a reduction in the mounting strength of the cover member. It is to be.

  According to the first aspect of the present invention, the “gap S generated when the door 18 is opened between the support 14 and the door 18 rotatably supported by the support 14 via the support metal fitting 16 is formed. A finger padding prevention device 20 for shielding, a sheet-like cover member 34 that shields at least a part of the gap S, and one end attachment member 36 for attaching one end 34a in the width direction of the cover member 34 to the support body 14. , And the other end attachment member 38 for attaching the other end 34b in the width direction of the cover member 34 to the door 18. At least one of the one end attachment member 36 or the other end attachment member 38 is the support body 14. Alternatively, the fixing members 46 and 60 fixed to the door 18 and the attaching / detaching portion for attaching and detaching the one end 34a in the width direction or the other end 34b in the width direction to the fixing members 46 and 60. And a 48 and 62 is a "removable attachment member", is pinched fingers preventing device 20 '.

  In the present invention, at least one of the one end attachment member 36 or the other end attachment member 38 is a “detachable attachment member” having fixing members 46, 60 and attachment members 48, 62, and one end in the width direction of the cover member 34. The part 34a or the other end 34b in the width direction is attached to and detached from the fixing members 46 and 60 by the attaching and detaching members 48 and 62.

  Therefore, when a “detachable mounting member” is adopted for the one end mounting member 36, “a fixture (such as a screw) does not appear on the surface of the support 14”, and a “detachable mounting member” is used for the other end mounting member 38. If it is adopted, “a fixture (such as a screw) does not appear on the surface of the door 18”, and the design can be improved in any case.

  According to a second aspect of the present invention, in the “fingerproofing device 20” according to the first aspect, the “fixing member 46 has a locking projection 52 and the detachable member 48 has the locking projection. Locking portions 48a and 48b that are locked to the portion 52, and when the locking portions 48a and 48b are locked to the locking projection 52, the fixing member 46 and the detachable member 48 The one end 34a in the width direction or the other end 34b in the width direction is sandwiched between ”.

  In the present invention, the configuration of the “detachable attachment member” is further limited, and the width direction one end portion 34 a or the width direction other end portion 34 b is sandwiched between the fixing member 46 and the attachment member 48. Is.

  The invention described in claim 3 is the “finger tightness prevention device 20” described in claim 1 or 2, wherein “the fixing members 46 and 60 constituting the one end mounting member 36 or the other end mounting member 38 are: The plate-like portions 50 and 64 extending in the vertical direction are provided. The plate-like portions 50 and 64 are formed with elongated holes 54 and 68 extending in the left-right direction, and are inserted into the elongated holes 54 and 68. The fixing members 46 and 60 are fixed to the support body 14 or the door 18 by the fixing tool 56 ".

  In the present invention, since the elongated holes 54 extending in the left-right direction are formed in the plate-like portions 50, 64, the fixing members 46, 60 are moved in the left-right direction with respect to the fixture 56 inserted through the elongated holes 54, 68. The position of the fixing members 46 and 60 can be finely adjusted.

  In the present invention, the “vertical direction” means “a direction parallel to the vertical direction of the door 18”, and usually coincides with the “vertical direction”. Further, “left-right direction” means “a direction perpendicular to the up-down direction” and coincides with the width direction of the plate-like portions 50, 64.

  According to a fourth aspect of the present invention, in the “finger filling preventing device 20” according to the third aspect of the present invention, “the long holes 54 and 68 are formed at positions covered by the cover member 34”. Features.

  According to the present invention, the “long holes 54, 68” and the “fixing device 56 inserted through the long holes 54, 68” can be covered by the cover member 34.

  According to the fifth aspect of the present invention, “the opening frame 14 provided in the opening 12, the door 18 rotatably supported by the opening frame 14 via a support fitting 16, and the opening frame 14 and the door The door structure 10 includes a finger padding prevention device 20 that shields the gap S generated when the door 18 is opened between the door 18 and the finger padding prevention device 20 at least part of the gap S. A sheet-like cover member 34 to be shielded, one end mounting member 36 for attaching one end 34a in the width direction of the cover member 34 to the opening frame 14, and the other end 34b in the width direction of the cover member 34 on the door 18 The other end mounting member 38 or at least one of the other end mounting member 38 is fixed to the opening frame 14 or the door 18 and fixed members 46 and 60. It is a "removable attachment member" and a detachable member 48, 62 for detachable from the widthwise one end portion 34a or the other widthwise end portion 34b of the fixing member 46, 60, a door structure ".

  The present invention relates to a door structure 10 using the finger padding prevention device 20 described in claim 1.

  In the invention described in claims 1 to 5, one end in the width direction or the other end in the width direction of the cover member is attached to the support or the door by a “detachable attachment member” having a fixing member and an attachment / detachment member. Therefore, it is not necessary to directly attach one end portion in the width direction or the other end portion in the width direction of the cover member to the support body or the door using a fixing tool such as a screw. The design is not impaired. In addition, the cover member can be “removed” and “attached” more quickly than when a fixing tool such as a screw is used. Furthermore, even when the “removal” and “attachment” of the cover member are repeated, the attachment strength of the cover member is not impaired.

  FIG. 1 is a front view showing a door structure 10 to which the present invention is applied, and FIG. 2 is a sectional view taken along line II-II in FIG. The door structure 10 (FIGS. 1 and 2) includes an opening frame 14 provided in the opening 12, a door 18 rotatably supported on the opening frame 14 via a support fitting 16 such as a hinge, and the opening frame 14. There is provided a finger padding prevention device 20 that shields a gap S (FIG. 2) generated when the door 18 is opened between the door 18 and the door 18.

  The opening 12 is a part of a building such as a condominium or a detached house, which serves as an entrance / exit for an entrance, a toilet, a room, etc., and an entrance / exit of a fitting such as storage, and an opening frame 14 is provided on the inner edge of the opening 12. ing.

  The opening frame 14 functions as a “support” that supports the door 18, and as shown in FIG. 1, two vertical frames 22 provided at the left and right inner edges of the opening 12, and the opening 12 A horizontal frame 24 provided on the upper inner edge forms a substantially U-shape. A bar-shaped door stop 26 against which the door 18 hits is attached to the vertical frame 22 and the horizontal frame 24.

  As shown in FIG. 2, the door 18 is freely movable in and out of a plate-like door panel 28 that closes the opening 12, a handle 30 attached to both main surfaces of the door panel 28, and one end surface in the width direction of the door panel 28. And a locking metal fitting 32 that is locked to a concave metal fitting (not shown) attached to one vertical frame 22. The door 18 is rotatably supported on the other vertical frame 22 of the opening frame 14 via a support fitting 16 such as a hinge. Therefore, the door 18 can be opened and closed by rotating the door panel 28 around the support bracket 16. When the door 18 is opened, a gap S is formed between the opening frame 14 (vertical frame 22) and the door 18. Will occur.

  As shown in FIGS. 3 and 4, the finger padding prevention device 20 includes a cover member 34 that shields the gap S (FIGS. 2 and 3), and one end that attaches the width direction one end 34 a of the cover member 34 to the opening frame 14. An attachment member 36 and an other-end attachment member 38 for attaching the other end 34b in the width direction of the cover member 34 to the door 18 are provided.

  The cover member 34 (FIGS. 3 and 4) is a substantially square sheet-like member that shields at least a part of the gap S, and is used in a state of being wound in a roll shape.

  The material and form of the cover member 34 are not particularly limited, and a sheet, a woven fabric, a nonwoven fabric, or the like made of a synthetic resin material (polyolefin, polyester, etc.) or a natural material (natural fiber, etc.) is arbitrarily selected and used. However, in order to prevent “scratches”, “dents”, and the like, it is desirable that the material and form have a certain degree of elasticity. Further, the color pattern of the cover member 34 is not particularly limited, but it is desirable that the color pattern is the same as the color pattern of the opening frame 14 or the door 18 in consideration of design. Furthermore, the length of the cover member 34 in the vertical direction is sufficient as long as it can cover a place where a person usually attaches a hand. However, in consideration of design and safety, the cover member 34 may cover almost the entire length of the gap S. Desirable length is desirable.

  The one-end attachment member 36 is a “winding-type attachment member” that attaches one end 34 a in the width direction of the cover member 34 wound in a roll shape to the opening frame 14 as a “support”, and houses the cover member 34. The storage unit 40 includes a rotation shaft 42 rotatably disposed inside the storage unit 40, and a spring 44 that applies a restoring force to the rotation shaft 42.

  The storage portion 40 is a cylindrical member having a substantially U-shaped cross section, and a slit-like opening 40 a for pulling out the cover member 34 extends in the vertical direction at a curved portion of the side wall of the storage portion 40. Is formed. And this accommodating part 40 is being fixed to the side surface of the vertical frame 22 which comprises the opening frame 14 using fixing tools (illustration omitted), such as a screw.

  The rotating shaft 42 is a rod-like member around which the cover member 34 is wound, and is stored inside the storage portion 40 in a state where the cover member 34 is wound. Then, both end portions in the axial direction of the rotating shaft 42 are rotatably supported by bearing portions (not shown) provided at both upper and lower end portions of the storage portion 40. Note that one end 34 a in the width direction of the cover member 34 wound around the rotation shaft 42 is fixed to the rotation shaft 42. Therefore, even when the cover member 34 is pulled out to the maximum, the one end 34 a in the width direction does not leave the rotating shaft 42.

  The spring 44 is a leaf spring wound in a spiral shape, and an end portion on the inner side of the spring 44 is fixed to an upper end portion or a lower end portion of the storage portion 40, and an outer end portion of the spring 44 is a rotation shaft. It is fixed to the inner surface of 42. Accordingly, when the cover member 34 wound around the rotating shaft 42 is pulled out from the opening 40 a of the storage portion 40, the rotating shaft 42 is rotated and the spring 44 is wound, and the restoring force of the spring 44 is applied to the rotating shaft 42. Along with this action, tension is applied to the cover member 34 to such an extent that no slack is generated.

  In the one-end mounting member 36, when the door 18 is completely closed, the pull-out amount of the cover member 34 is the shortest and the restoring force of the spring 44 is the smallest, but in order to prevent the cover member 34 from loosening. It is desirable to set various conditions so that the restoring force of the spring 44 does not become “zero”.

  The other end attachment member 38 is a “detachable attachment member” for detachably attaching the other end 34 b in the width direction of the cover member 34 to the door 18, and is fixed to the door 18 as shown in FIGS. 5 and 6. And a detachable member 48 that attaches and detaches the other end 34b in the width direction with respect to the fixed member 46.

  The fixing member 46 includes a belt-like plate-like portion 50 that extends in the vertical direction and a locking projection 52 that projects from the surface of the plate-like portion 50. The locking protrusion 52 has a pair of protrusions 52a and 52b extending in parallel with each other, and one protrusion 52a is formed to extend in the vertical direction on one end edge 50a in the width direction of the plate-like part 50. The other protrusion 52b extends in the vertical direction at the center in the width direction of the plate-like portion 50. Further, the protrusions 52a and 52b are formed to be curved so that the horizontal cross section has an arcuate shape, and the side surfaces on the inner side of the arcuate shape are opposed to each other. Therefore, when the locking projection 52 is viewed in plan, it looks like an “oval” with a part missing, as shown in FIG.

  The plate-like portion 50 is located at a position avoiding the locking projection 52 in the plate-like portion 50, that is, “a predetermined position within the range from the other edge 50 b in the width direction of the plate-like portion 50 to the central portion in the width direction”. A plurality of long holes 54 extending in the width direction, that is, in the left-right direction are formed at intervals in the up-down direction. The vertical width of the long hole 54 is set to be larger than the main body diameter of the fixture 56 (screw or the like) 56 inserted therethrough and smaller than the head diameter. Is set sufficiently larger than the diameter of the main body of the fixing device 56 so that the position of the fixing member 46 relative to the fixing device 56 can be adjusted.

  When fixing the fixing member 46 to the surface of the door 18, the fixing member 46 is positioned such that the one edge 50 a in the width direction of the plate-like portion 50 is positioned on the center side of the door 18. Subsequently, a fixing tool (such as a screw) 56 is inserted into the long hole 54 formed in the plate-like portion 50 of the fixing member 46, and this is temporarily fixed to the surface of the door 18. Then, the position of the fixing member 46 is finely adjusted in the left-right direction using the long hole 54, and then the fixing tool 56 is permanently fixed to the surface of the door 18. In a state where the fixing member 46 is fixed to the surface of the door 18, the long hole 54 is covered by the cover member 34 as shown in FIGS. 3 and 4. Therefore, in the present embodiment, it can be said that “the long hole 54 is formed at a position covered by the cover member 34”.

  The detachable member 48 is a rod-like member having a length substantially the same as the length of the fixing member 46, and a belt-like main body portion 48c that closes the opening of the space A surrounded by the protrusions 52a and 52b, and the main body portion 48c. A locking portion 48a provided at one end edge in the width direction and locked to the outer surface of the protrusion 52a, and a locking portion provided at the other edge in the width direction of the main body portion 48c and locked to the outer surface of the protrusion 52b. Part 48b.

  The locking portion 48a is formed to be curved with a curvature along the outer surface of the protrusion 52a so that the other end 34b in the width direction of the cover member 34 can be sandwiched between the protrusion 52a. 48b is curved and formed with a curvature along the outer surface of the protrusion 52b so that the width direction other end 34b of the cover member 34 can be sandwiched between the protrusion 52b. Therefore, when the detachable member 48 is viewed in plan, as shown in FIG.

  At least one of “the protrusions 52a and 52b of the fixing member 46” or “the locking portions 48a and 48b of the detachable member 48” is formed to be elastically deformable by a synthetic resin or the like. Therefore, the detachable member 48 can be easily attached to the fixing member 46 even though the “locking portions 48 a and 48 b of the detachable member 48” are configured to embrace the “projections 52 a and 52 b of the fixing member 46”. can do.

  When attaching the width direction other end 34 b of the cover member 34 to the fixing member 46 using the detachable member 48, the width direction other end 34 b of the cover member 34 is placed inside the detachable member 48 as shown in FIG. 6. In this state, the locking portions 48a and 48b of the detachable member 48 are locked to the locking protrusions 52 of the fixing member 46, that is, the protrusions 52a and 52b. Then, the width direction other end part 34b is clamped between the protrusions 52a and 52b of the fixing member 46 and the locking parts 48a and 48b of the detachable member 48, and the attachment of the width direction other end part 34b to the door 18 is completed. .

  In a state where the width direction other end 34b of the cover member 34 is attached to the door 18, as shown in FIGS. 3 and 4, the gap S is shielded by the cover member 34, and the long hole 54 and the fixture 56 cover. Hidden.

  After the door structure 10 is assembled, when adjusting the mounting position of the support fitting (hinge or the like) 16 to the support 14 or the door 18, the cover member 34 covering the support fitting 16 is once removed and then the support fitting. The position adjustment mechanism 16 is operated with a tool such as a screwdriver. However, the work of removing the cover member 34 is only to disengage the locking portions 48a and 48b of the detachable member 48 from the locking projection 52 of the fixing member 46. Easy to do.

  In the above-described embodiment, the other end 34b in the width direction of the cover member 34 has two locations, “between the locking portion 48a and the protrusion 52a” and “between the locking portion 48b and the protrusion 52b”. However, as shown in FIG. 8, it may be held only by “between the locking portion 48a and the protrusion 52a”. Further, as shown in FIG. 9, the detachable member 48 may be previously bonded to the other end 34 b in the width direction of the cover member 34 with an adhesive or the like.

  Further, in the above-described embodiment, the “winding attachment member” is adopted as the one end attachment member 36 for attaching the one end 34 a in the width direction of the cover member 34 to the opening frame 14, and the other end 34 b in the width direction is attached to the door 18. As shown in FIG. 10, a “detachable attachment member” is adopted as the one end attachment member 36, and a “winding” is adopted as the other end attachment member 38. A “take-type mounting member” may be employed.

  Further, when a “winding type attachment member” is adopted as the one-end attachment member 36, the storage portion 40 may be embedded in the opening frame 14 as shown in FIG. 11.

  And as a "detachable attachment member", you may attach or detach using a "surface fastener" like the other end attachment member 58 shown in FIG.

  The other end mounting member 58 includes a fixing member 60 that is fixed to the door 18, and an attaching / detaching member 62 that attaches / detaches the other end 34 b in the width direction of the cover member 34 to / from the fixing member 60.

  The fixing member 60 is a rod-like member having a plate-like portion 64 extending in the vertical direction and an upright portion 66 formed by rising from one end edge in the width direction of the plate-like portion 64. A plurality of long holes 68 extending in the direction (width direction) are formed at intervals in the vertical direction. On the other hand, the detachable member 62 is a general “surface fastener”, and is a belt-like fastener piece 62 a attached to the upright portion 66 of the fixing member 60 and a belt-like shape attached to the other end 34 b in the width direction of the cover member 34. Fastener piece 62b.

  Therefore, in the other end attachment member 58, the other end 34b in the width direction of the cover member 34 can be easily attached to the fixing member 60 by locking the fastener piece 62a and the fastener piece 62b.

  Further, in the above-described embodiment, the cover member 34 is wound and used, but the cover member 34 may be bent and used as shown in FIG. In this case, the “detachable attachment member” as shown in FIG. 3 or FIG. 12 is not only attached to either one of the width direction one end 34a or the width direction other end 34b but also to both attachments. It may be adopted.

Front view showing door structure II-II sectional view in FIG. Sectional view showing the finger padding prevention device Perspective view showing a finger padding prevention device Perspective view showing "detachable mounting member" The perspective view which shows the usage method of the "detachable attachment member" shown in FIG. Top view of the “detachable mounting member” shown in FIG. The top view which shows the other usage method of the "detachable attachment member" shown in FIG. The top view which shows the modification of the "detachable attachment member" shown in FIG. Sectional drawing which shows the state which replaced "detachable attachment member" and "winding type attachment member" Sectional drawing which shows the state which embedded the accommodating part in the opening frame Sectional drawing which shows the modification of "detachable attachment member" Sectional drawing which shows the modification of a cover member

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Door structure 14 ... Opening frame 16 ... Support metal fitting 18 ... Door 20 ... Finger padding prevention device 22 ... Vertical frame 34 ... Cover member 36 ... One end attachment member 38,58 ... Other end attachment member 40 ... Storage part 42 ... Rotating shaft 44 ... Spring 46, 60 ... Fixing member 48, 62 ... Detachable member 48a, 48b ... Locking part 50, 64 ... Plate-like part 52 ... Locking protrusion 52a, 52b ... Projection 54, 68 ... Long hole 56 ... Fixing Tools 62a, 62b ... Fastener pieces

Claims (5)

A finger padding prevention device for shielding a gap generated when the door is opened between the support and the door rotatably supported by the support via a support metal fitting,
A sheet-like cover member that shields at least a part of the gap;
One end mounting member for attaching one end in the width direction of the cover member to the support, and another end mounting member for attaching the other end in the width direction of the cover member to the door,
At least one of the one end mounting member or the other end mounting member is fixed to the support body or the door, and the one end in the width direction or the other end in the width direction is attached to or detached from the fixing member. A finger padding prevention device, which is a “detachable attachment member” having an attachable / detachable member.   The fixing member has a locking projection, the detachable member has a locking portion that is locked to the locking projection, and the locking portion is locked to the locking projection. 2. The finger padding prevention device according to claim 1, wherein when it is made, the one end in the width direction or the other end in the width direction is sandwiched between the fixing member and the detachable member.   The fixing member constituting the one end mounting member or the other end mounting member has a plate-like portion extending in the vertical direction, and the plate-like portion is formed with a long hole extending in the left-right direction. The finger padding prevention device according to claim 1 or 2, wherein the fixing member is fixed to the support or the door by a fixing tool inserted through the long hole.   The finger plug prevention device according to claim 3, wherein the long hole is formed at a position covered by the cover member. An opening frame provided in the opening, a door rotatably supported by the opening frame via a support fitting, and a gap generated when the door is opened between the opening frame and the door are shielded. A door structure with a finger padding prevention device,
The finger padding prevention device includes a sheet-like cover member that shields at least a part of the gap, an end mounting member that attaches one end in the width direction of the cover member to the opening frame, and the other in the width direction of the cover member An other end mounting member for attaching an end to the door,
At least one of the one end mounting member or the other end mounting member is fixed to the opening frame or the door, and the one end in the width direction or the other end in the width direction is attached to or detached from the fixing member. A door structure, which is a “detachable attachment member” having an attachable / detachable member.

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