JP4573666B2 - Opening device - Google Patents

Description

  The present invention relates to an opening device such as an entrance door attached to an opening of a building.

  Generally, a door includes a frame body provided at an opening of a building, and a door body provided in the frame body through a hinge so as to be freely opened and closed. Further, there is a case where glass is attached to the door body for the purpose of decoration or lighting.

When the glass is attached to the door body, for example, an opening is provided in the door body, and the glass is fitted and attached in the opening. At this time, the periphery of the glass is pressed by a presser, and a lattice may be attached to the outside of the glass for decoration or glass protection so as to cross the opening (for example, Patent Document 1). reference).

JP-A-6-146747

  By the way, when the glass is mounted in the opening of the door main body and the grid is attached to the outside as in Patent Document 1, generally, the presser body formed integrally with the grid is the opening (the glass). It is attached to the periphery of.

  However, if the presser body and the grid are integrally formed in this way, the glass has various thicknesses, so the distance between the grid and the glass cannot always be kept constant. Alternatively, a dedicated grid-integrated presser must be manufactured each time according to the thickness of the glass, and various problems arise in terms of design and cost.

  The present invention has been made in view of the above circumstances, and can attach a grid corresponding to various types of glass having different thicknesses, and can always keep the distance between the glass and the grid constant. An object is to provide an opening device.

In order to achieve the object, an opening device according to claim 1 includes a frame provided in an opening of a building, a door main body provided in an openable and closable manner in the frame, and an opening provided in the door main body. An opening device comprising: a glass fitted and mounted in a unit; a presser body that holds the periphery of the glass; and a lattice that is disposed outside the glass so as to cross the opening.
A packing member that is attached to an end of the lattice and that contacts the glass so as to be spaced apart from the glass by a certain distance is provided,
The presser body is provided with a long hole extending in the direction toward the glass, and the packing member is provided with an engagement protrusion that can engage with the long hole and move along the long hole.
The engagement protrusion of the packing member is engaged with the elongated hole of the presser body, and the packing member is pressed by the presser body, so that the lattice is attached to the glass at a certain distance. and said that you are.

In the opening device according to the first aspect, since instead of the integral lattice and the pressing body (Ru consists grating and the pressing member and a separate member), in response to various glass thicknesses different lattice Can be attached, and the distance between the grid and the glass can be kept constant regardless of the thickness of the glass. Therefore, it is not necessary to manufacture a dedicated grid and presser body each time according to the thickness of the glass.

The opening device according to claim 2 is the opening device according to claim 1, wherein the packing member is mounted on an end surface of the lattice, and the engagement protrusion of the packing member is It is hidden by the presser body by being inserted inside the presser body, and the elongated hole of the presser body is hidden by the packing member by being in contact with the packing member. And

According to the opening device of the present invention, it is possible to attach a grid corresponding to various glasses having different thicknesses . Further, since the relative movement of the grating with respect to the presser body is allowed, and the separation distance between the grating and the glass can be adjusted, the separation distance between the glass and the grating is independent of the thickness of the glass. Can always be kept constant.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1, an opening device according to an embodiment of the present invention includes a frame body (not shown) provided in an opening of a building, and a door body 1 provided in the frame body so as to be opened and closed via a hinge. And. In addition, for example, a double-glazed glass (pair glass) 20 is attached to the door body 1 for the purpose of decoration and lighting. Specifically, a long opening 22 is provided over the upper and lower sides of the door body 1, and the multilayer glass 20 is fitted and mounted in the opening 22. Further, a lattice 30 for decoration or glass protection is provided outside the multilayer glass 20 (inside the room) so as to cross the opening 22. In FIG. 1, the lattice 30 crosses the opening 22 in the lateral direction (left-right direction), but the transverse direction of the lattice 30 is not limited to this, and for example, as shown in FIG. 22 may be traversed in the vertical direction (vertical direction). Further, the glass 20 is not limited to a multilayer form.

  As shown in FIG. 3, the door main body 1 includes a heat insulating material 2, an outer surface material 3 provided on the outer side surface of the heat insulating material 2 facing the outdoor side, and an inner side provided on the inner side surface of the heat insulating material 2 facing the indoor side. It is mainly composed of the surface material 4 and the like.

  In addition, as described above, the opening 22 of the door body 1 is fitted with and fitted with, for example, a multi-layer glass (pair glass) 20 having heat insulating properties for the purpose of decoration or daylighting. On the indoor side, a lattice 30 for decoration or glass protection is provided so as to cross the opening 22. In addition, one glass body of the multilayer glass 20 is formed as a laminated glass in which a film 39 is inserted.

  More specifically, the mounting structure of the multi-layer glass 20 is described. A support frame member 26 (for example, made of an extruded material of aluminum alloy) is fitted and attached to the periphery of the opening 22. Are attached with an outer presser body 32 for pressing the glass 20 from the outdoor side and an inner presser body 34 for pressing the glass 20 from the indoor side. In this case, the outer pressing body 32 includes a part of the support frame member 26 and a soft pressing member 36. Further, as shown in FIGS. 4 to 7, the inner pressing body 34 includes a frame member 34 a, a soft pressing member 34 c that presses the periphery of the glass 20, and a hard pressing member 34 b. The soft pressing member 34c and the hard pressing member 34b are integrally formed. The soft presser member 34c can be lowered in height by cutting off the tip side portion.

  Further, the opening device of the present embodiment is provided with attachment means for detachably attaching the lattice 30 to the inner presser body 34. Specifically, as shown in FIGS. 4 to 7, the attachment means includes a pair of long holes 50 formed on the side surface of the frame member 34 a and a packing member that is detachably fitted to the end of the lattice 30. 40. The packing member 40 is made of, for example, an elastomer such as synthetic rubber or soft synthetic resin. The packing member 40 has an abutting portion 40a that abuts against the glass 20, and an attachment portion 40b that is fitted into the end of the lattice 30, and the attachment portion 40b has a long hole 50 of the frame member 34a. A pair of engaging projections 43 are formed to engage with.

Next, a method for attaching the grid 30 to the opening 22 of the door body 1 will be briefly described.
First, from the disassembled state shown in FIGS. 4 and 5, the mounting portion 40b of the packing member 40 is fitted and attached to the end of the lattice 30 as shown in FIG. 6, and as shown in FIG. The abutting portion 40 a of the member 40 is brought into contact with the surface of the glass 20, and the lattice 30 is placed on the glass 20 via the packing member 40.
Next, the hard pressing member 34b is placed on the support frame member 26 so that the tip end portion of the soft pressing member 34c presses the contact portion 40a of the packing member 40, and the clip 35 and the hard pressing member 34b are screwed together. At 47, the support frame member 26 is fastened together and fixed.

Finally, the frame member 34a is pushed in so that the engagement protrusion 43 of the packing member 40 is fitted into the elongated hole 50 of the frame member 34a, and is fitted and fixed to the engagement portion of the clip 35. The frame member 34a may be further fixed to the support frame member 26 with screws or the like as necessary.
The other end of the lattice 30 is fixed in the same manner.
In this way, the attachment portion 40a of the packing member 40 is fitted into the end portion of the lattice 30, while the contact portion 40a of the packing member 40a is pressed by the tip portion of the soft pressing member 34c. A grid 30 is mounted at a certain distance from the glass 20.

  According to such an attachment structure, it becomes possible to attach a grating corresponding to various glasses having different thicknesses, and the distance between the grating and the glass is kept constant regardless of the thickness of the glass. It becomes possible. This is because the engagement protrusion 43 of the packing member 40 can be moved along the long hole 50, and the lattice 30 can be moved relative to the inner pressing body 34. Therefore, the separation distance between the lattice 30 and the glass can be adjusted in accordance with various glasses having different thicknesses. That is, when the lattice 30 is attached to the multilayer glass 20A (netted glass + laminated glass) having a thickness T2 smaller than the thickness T1 of the multilayer glass 20 having the laminated glass shown in FIG. 3 (see FIG. 8). Even so, the engagement protrusion 43 of the packing member 40 is moved from the state of FIG. 3 by the distance S1 along the elongated hole 50 (in the case of FIG. 3, the interior side surface of the lattice 30 and the interior of the frame member 34a 3), the distance L between the glass 20A and the grating 30 can be set to be the same as that in FIG. Similarly, when the grating 30 is attached to the multilayer glass 20B (standard glass) having a thickness T3 thinner than the thickness T1 of the multilayer glass 20 having the laminated glass shown in FIG. 3 (see FIG. 9). Even if the engagement protrusion 43 of the packing member 40 moves from the state of FIG. 3 by the distance S2 along the long hole 50, the separation distance L between the glass 20B and the lattice 30 is set to that of FIG. The same can be set. Furthermore, even if it exists in the glass 20C for fire prevention as shown in FIG. 10, it can attach in the state similar to FIG.

  As described above, in the opening device of the present embodiment, the attachment means for detachably attaching the grid 30 to the inner presser body 34 is provided, that is, the grid 30 and the inner presser body 34. Is not integral (the grid 30 and the inner pressing body 34 are made of separate members), and the grid 30 can be attached to the inner pressing body 34 via attachment means. Correspondingly, the grating 30 can be attached, and the distance L between the grating 30 and the glass 20, 20A, 20B, 20C can be kept constant regardless of the thickness of the glass. Therefore, it is not necessary to manufacture a dedicated grid and presser body each time according to the thickness of the glass.

  Moreover, in the opening part apparatus of this embodiment, the relative movement of the grating | lattice 30 with respect to the inner side pressing body 34 is attained, and, thereby, the separation distance between the grating | lattice 30 and the glass 20 can be adjusted, Therefore Regardless of the thickness, the distance between the glass 20 and the grating 30 can always be kept constant.

  The present invention can be applied to various opening devices such as a front door that is attached to an opening of a building so as to be opened and closed.

(A) is the front view which looked at the door main body which concerns on embodiment of this invention from the room inner side, (b) is the front view which looked at the door main body of (a) from the outdoor side. (A) is the front view which looked at the door main body which concerns on the modification of this invention from the room inner side, (b) is the front view which looked at the door main body of (a) from the outdoor side. It is sectional drawing which shows the 1st aspect in the attachment structure of the grating | lattice with respect to a door main body. It is a complete exploded perspective view of a lattice and its attachment parts. It is a complete exploded perspective view of a lattice and its attachment parts. It is a partial exploded perspective view of a lattice and its attachment parts. It is an assembly perspective view of a lattice and its attachment parts. It is sectional drawing which shows the 2nd aspect in the attachment structure of the grating | lattice with respect to a door main body. It is sectional drawing which shows the 3rd aspect in the attachment structure of the grating | lattice with respect to a door main body. It is sectional drawing which shows the 4th aspect in the attachment structure of the grating | lattice with respect to a door main body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door main body 20 Glass 22 Opening part 30 Grid 34 Inner pressing body 40 Packing member (attachment means)
50 long hole (attachment means)

Claims (2)

A frame body provided at the opening of the building, a door main body that can be freely opened and closed in the frame body, a glass that is fitted into and installed in the opening provided in the door main body, and a presser body that holds the periphery of the glass, An opening device comprising a grid disposed on the outside of the glass so as to traverse the opening,
A packing member that is attached to an end of the lattice and that contacts the glass so as to be spaced apart from the glass by a certain distance is provided,
The presser body is provided with a long hole extending in the direction toward the glass, and the packing member is provided with an engagement protrusion that can engage with the long hole and move along the long hole.
The engagement protrusion of the packing member is engaged with the elongated hole of the presser body, and the packing member is pressed by the presser body, so that the lattice is attached to the glass at a certain distance. opening device, characterized in that there. The packing member is attached to an end face of the lattice, and the engagement protrusion of the packing member is hidden by the presser body by being inserted inside the presser body, and the presser body The opening device according to claim 1 , wherein the elongated hole is hidden by the packing member by being brought into contact with the packing member .

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