JP2020084591A - Screen member and screen door - Google Patents

Abstract

To provide an inexpensive screen member and screen door that can be easily attached and detached and can be easily positioned with respect to a frame.SOLUTION: A screen member that covers an opening formed by a frame body has a screen that is detachably directly engaged with a plurality of projections provided on the frame body so as to project in an out-of-plane direction, and a positioning portion provided on the screen and capable of positioning with respect to the frame body.SELECTED DRAWING: Figure 3

Description

The present invention relates to a mesh member and a mesh door.

Conventionally, as a net member that covers the opening formed by the frame body, it is fixed by pushing the peripheral edge of the net (net member) together with a string-like rubber (pressing beat) into a net fixing groove provided on the inner periphery of the screen door frame. Known nets are also known. In addition, a bonding allowance for adhering to the frame material and an installation allowance for the net overhanging the net tension space inside the frame material so that the net can be easily attached to and detached from the screen door frame. There is also known one having an auxiliary frame in which and are integrated (for example, refer to Patent Document 1).

JP, 2017-160628, A

When the conventional mesh member is pushed into the net fixing groove by the pressing bead, it takes a lot of time to remove and attach the mesh member, so that the mesh member is not removed for cleaning the mesh member, and the frame is not used. It is difficult to clean the mesh member that is still attached to the body. Further, since the net member is only slightly larger than the opening of the frame body, once the net member is removed, the opening cannot be covered unless the net member is properly positioned with respect to the frame body. Further, when the net member has the auxiliary frame, there is a problem that the number of manufacturing steps and the cost increase because the number of members increases.

The present invention has been made in view of the above problems, and an object of the present invention is to provide an inexpensive mesh member and mesh door that are easily attached and detached and can be easily positioned with respect to the frame body.

In order to achieve such an object, the net member of the present invention is a net member that covers the opening formed by the frame body, and is detachable from a plurality of projections provided on the frame body so as to project in the out-of-plane direction. It is a net member characterized by having a net that is directly locked and a positioning portion that is provided on the net and that can be positioned with respect to the frame body.
Other features of the present invention will become apparent from the description of this specification and the accompanying drawings.

ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide a cheap mesh member and mesh door which are easy to attach/detach and are easy to position with respect to a frame.

It is a longitudinal cross-sectional view showing an example of a fitting having a mesh member and a mesh door of the present invention. It is a cross-sectional view showing an example of a fitting having a net member and a screen door of the present invention. It is a front view which shows the screen door of 1st Embodiment. It is a front view which shows the screen frame of 1st Embodiment. It is a front view which shows the mesh member of 1st Embodiment. It is a front view which shows the net member provided with the circular positioning part. It is a front view which shows the mesh member of 2nd Embodiment.

Hereinafter, a mesh member and a mesh door according to the first embodiment of the present invention will be described with reference to the drawings.
In the first embodiment, for example, as shown in FIG. 1 and FIG. 2, a shoji 1 having one end in the left-right direction or the up-down direction moved to the indoor side and opened, and a window frame supporting the shoji 1. A fitting 4 provided with a fixed screen door 3 fixed to the door 2 and provided outside the shoji screen 1 will be described as an example.

In the following description, when the fitting 4 attached to a building or the like is viewed from the indoor side, the up and down directions are the up and down directions, the left and right directions are the left and right directions, and the indoor and outdoor directions are the expected directions. Even in each part of the fitting 4, and even when each member constituting the fitting 4 is in a single state, the direction in the up/down direction, the left/right direction, and the prospective direction when the fitting 4 is attached. Will be explained.

The shoji screen 1 is openably and closably supported by a rectangular window frame 2, and a fixed screen door 3 is provided in a window opening 2a provided outside the shoji screen 1 in a closed state in the window frame 2. ing. More specifically, the fixed screen door 3 is screwed to the inner peripheral wall portion 2b of the window frame 2 forming the window opening 2a.

As shown in FIG. 3, the fixed screen door 3 includes a screen door frame 30 as a frame body fixed to the window frame 2, and a screen member 34 detachably attached to the screen door frame 30.

As shown in FIG. 4, the screen frame 30 has four frame members 31 arranged vertically and horizontally joined to each other through a corner member 32 in a rectangular shape. The inside of the screen door frame 30 joined in a rectangular shape serves as an opening (hereinafter referred to as a screen door opening) 30a covered by the screen member 34. Each of the four frame members 31 is a synthetic resin frame member 31 having an L-shaped cross-section, and a prospective plate portion 31a facing the inner peripheral wall portion 2b of the window frame 2 and abutting against the inner peripheral wall portion 2b. The prospective plate portion 31a has a locating plate portion 31b that is orthogonal to the prospective plate portion 31a and forms a locating surface.

The screen frame 30 is arranged such that the prospective plate portion 31a of each frame member 31 is brought into contact with the inner peripheral wall portion 2b and the find plate portion 31b projects inside the window opening 2a. At this time, the prospective plate portion 31a is located on the indoor side of the finding plate portion 31b. The prospective plate portion 31a is fixed to the inner peripheral wall portion 2b by a countersunk screw 30b which enters from the inner peripheral side of the window opening 2a toward the outer peripheral side, and the head of the countersunk screw 30b is located at the inner peripheral side of the prospective plate portion 31a. It does not project to the side.

A male locking element 33 of a surface fastener composed of a plurality of protrusions is provided on the inner surface of the finding plate portion 31b of each frame 31 over substantially the entire circumference. That is, the male locking element 33 of the hook-and-loop fastener has a plurality of protrusions protruding toward the indoor side in the out-of-plane direction so as to surround the screen door opening 30a at the peripheral edge portion of the screen door frame 30 forming the screen door opening 30a. It is provided. Further, the male locking element 33 of the surface fastener provided on the finding plate portion 31b is provided along the edge of the tip of the finding plate portion 31b in each frame member 31, and the prospective plate portion of each frame member 31 is provided. An edge (outer peripheral edge) 33a on the 31a side is located slightly on the inner peripheral side of the prospective plate portion 31a. That is, the outer peripheral edge 33a of the male locking element 33 of the surface fastener and the prospective plate portion 31a are spaced from each other.

As shown in FIG. 5, the mesh member 34 includes a mesh 35 that covers the mesh door opening 30 a, a positioning portion 36 that positions the mesh member 34 with respect to the mesh door frame 30, and when the mesh member 34 is removed from the mesh door frame 30. And a grip portion 37 that is gripped by the operator.

In the net 35, vertical wire members 35a extending in the vertical direction and horizontal wire members 35b extending in the horizontal direction are intersected in a grid pattern, and the respective intersections are welded. The net 35 has substantially the same size as the space surrounded by the prospective plate portion 31a of each frame member 31 forming the screen door frame 30. That is, it projects more outward than the male locking element 33 that surrounds the screen door opening 30a.

The positioning portion 36 is provided so as to be located at the upper left portion of the fixed screen door 3. The positioning portion 36 is composed of, for example, two sheet members 36a having a square shape, and the two sheet members 36a are overlapped and bonded so as to face each other from the inside and the outside of the net 35.

In the positioning portion 36, when the mesh member 34 is attached to the mesh door frame 30, the two edges 36b forming the upper left corner of the square shape have a finding plate portion in the left frame member 31 forming the mesh door frame 30. The edge 31c on the right side of 31b and the edge 31d on the lower side of the finding plate portion 31b in the upper frame member 31 forming the screen frame 30 are bonded to each other. Therefore, the male locking element 33 of the surface fastener provided on the finding plate portion 31b of each frame member 31 along the edge of the tip of the finding plate portion 31b of each frame member 31 and the positioning portion 36 at a position that does not overlap. Is located. Here, the two edges 36b of the positioning portion 36 correspond to the positioning edges, and the right edge 31c of the left frame member 31 and the lower edge 31d of the upper frame member 31 forming the screen frame 30 are inside the frame. Corresponds to the periphery.

The grip portion 37 is provided so as to be located at the lower left part of the fixed screen door 3. The grip portion 37 is, for example, a horizontally long rectangular sheet material, and when the mesh member 34 is attached to the mesh door frame 30, the rectangular upper side 37 a is the lower frame of the mesh door frame 30. The right side 37b having a rectangular shape is connected to the upper edge 31e of the finding plate portion 31b of the material 31 along the right edge 31c of the finding plate portion 31b of the left frame material 31 forming the screen frame 30, respectively. It is located in. That is, the grip portion 37 is arranged at a position overlapping the male locking element 33 of the surface fastener provided on the finding plate portion 31b of the lower frame member 31. Therefore, the grip portion 37 also functions as a positioning portion for positioning the mesh member 34 with respect to the mesh door frame 30.

The horizontally long rectangular grip portion 37 is sewn to the net 35 only on the right end side. That is, only the sewn right end portion of the grip portion 37 is joined to the net 35, and the other portions are not joined to the net 35. Therefore, the net member 34 is detached from the screen door frame 30 by gripping and pulling the left end side of the grip portion 37 with the screen member 34 attached to the screen door frame 30.

In the fixed screen door 3 of the first embodiment, the screen member 34 is detachably provided in a state where the screen door frame 30 is attached to the window frame 2. When the mesh member 34 is attached to the screen door frame 30, first, the edge 36b which forms the upper left corner of the square-shaped positioning portion 36 is formed into the finding plate in the left frame member 31 forming the screen door frame 30. The edge 31c on the right side of the portion 31b and the edge 31d on the lower side of the find plate portion 31b in the upper frame member 31 forming the screen frame 30 are arranged along the edge 31c.

Further, in the case of the net member 34 of the first embodiment, the upper side 37a of the horizontally long rectangular grip portion 37 is located above the find plate portion 31b in the lower frame member 31 that forms the screen door frame 30. The right side 37b having a rectangular shape is arranged on the edge 31e so as to be respectively connected to the right edge 31e of the finding plate portion 31b in the left frame member 31 forming the screen door frame 30, and the net member 34 is arranged. Press on the frame 30. At this time, the male locking element 33 of the hook-and-loop fastener provided on the screen door frame 30 is inserted into the mesh of the mesh 35 of the mesh member 34, so that the mesh 35 is malely locked at the entire circumference of the screen door opening 30a. The mesh member 34 is attached to the screen frame 30 by being locked to the element 33.

Further, when the mesh member 34 is removed, the grip portion 37 of the mesh member 34 attached to the mesh door frame 30 is pulled to release the meshed state of the mesh 35 and the male locking element 33, and the mesh member 34 is removed. 34 is removed from the screen frame 30.

According to the mesh member 34 of the first embodiment, in the mesh member 34, the mesh 35 is locked to the male locking elements 33 which are formed on the screen door frame 30 so as to project toward the indoor side. It is easy to remove because it is only there.

Further, since the net 35 has the positioning portion 36 for the screen door frame 30, the net 35 can be easily positioned and reattached to an appropriate position even if the net member 34 is removed. Further, since the net 35 is directly locked to the male locking element 33 in the net member 34, it is not necessary to separately provide a member for locking the net 35. Therefore, the cost of the mesh member 34 can be suppressed. Therefore, it is possible to provide the inexpensive net member 34 that is easily attached and detached and is easily positioned with respect to the screen door frame 30.

Further, since the net 35 is welded at the intersections of the plurality of vertical wire members 35a and the horizontal wire members 35b, the lattice formed by the vertical wire members 35a and the horizontal wire members 35b is less likely to be distorted or biased. For this reason, since the male locking element 33 surely enters and is locked by the mesh, the mesh member 34 can be securely attached to the mesh door frame 30. Further, since the mesh member 34 includes the grip portion 37, it is possible to easily remove the mesh member 34 from the mesh door frame 30.

Further, since the positioning portion 36 is the sheet material 36a attached from both sides of the net 35, the positioning portion 36 can be easily attached and can be provided at low cost. Further, since the sheet material 36a has the right edge 31c of the left frame material 31 forming the screen door opening 30a and the edge 36b forming two sides along the lower edge 31d of the upper frame material 31, It is possible to easily position the mesh member 34 with respect to the mesh door opening 30a.

In the first embodiment, the example in which the positioning portion 36 has a square shape has been described, but the present invention is not limited to this, and may have a rectangular shape or a circular shape as shown in FIG. 6. When the positioning portion 36 is circular, for example, the positioning portion 36 is positioned at a position where the outer periphery of the positioning portion 36 contacts the right edge 31c of the frame member 31 and the lower edge 31d of the upper frame member 31.

Further, since the grip portion 37 also functions as a positioning portion, since the mesh member 34 is positioned at two positions together with the positioning portion 36 together with the positioning portion 36, it is possible to perform positioning more easily and more reliably. In the first embodiment, an example in which the mesh member 34 includes both the positioning portion 36 and the grip portion 37 has been described, but the grip portion 37 of the above-described embodiment that can position the mesh member 34 may be used. However, the other positioning portions may not be provided. Further, the shape of the grip portion 37 is not limited to the rectangular shape, and the position provided is not limited to the lower left portion.

Next, a second embodiment will be described. The second embodiment differs from the first embodiment only in the net member. Therefore, the same components as those in the first embodiment are designated by the same reference numerals in the drawings, and the description thereof will be omitted.

As shown in FIG. 7, the net member 5 according to the second embodiment is located at a portion of the net 50 that projects more outward than the male locking element 33 that surrounds the screen door opening 30 a, that is, at the outer peripheral end of the net 50. The outer peripheral processing unit 51 is provided with the processing. Therefore, the net member 5 is locked by the male locking element 33 inside the outer peripheral processing portion 51.

As the processing performed on the outer peripheral end of the net 50, for example, the outer peripheral end is sewn over the entire circumference, the outer peripheral end is joined over the entire circumference, and the outer peripheral end is joined. Affixing a tape sandwiching it from both sides over the entire circumference. In the example of FIG. 7, the wire 50a of the net 50 is hard to be loosened or sewn to make the net 50 hard to break around the outer peripheral end of the net 50.

When the mesh member 5 is attached to the screen door frame 30, the outer peripheral processing portion 51 of the mesh member 5 of the second embodiment has a male lock in which an edge 51a on the inner peripheral side of the peripheral processing portion 51 surrounds the screen door opening 30a. It is provided along the outer peripheral edge 33a of the element 33. Therefore, when the mesh member 5 is attached to the screen door frame 30, the inner peripheral edge 51a of the outer peripheral processing portion 51 is arranged along the outer peripheral edge 33a of the male locking element 33 so that the mesh member 5 is mounted. It is possible to install it at an appropriate position.

Further, since the outer peripheral processing portion 51 is located on the outer peripheral side of the portion locked by the male locking element 33 and is not connected to the screen door frame 30, the outer peripheral processing portion 51 is gripped when removing the mesh member 34. Then, the mesh member 5 can be easily removed from the mesh door frame 30. In this way, when the inner peripheral edge 51a of the outer peripheral processing portion 51 is provided along the outer peripheral edge 33a of the male locking element 33 that surrounds the screen door opening 30a, the outer peripheral processing portion 51 has the positioning portion. Also, the positioning unit and the gripping unit do not have to be provided separately from the outer peripheral processing unit 51 because they function as the gripping unit.

Further, in the case of the net member 5 including the outer peripheral processing portion 51, the net 50 is made larger than the space surrounded by the prospective plate portion 31a of each frame member 31 forming the screen door frame 30, and the outer peripheral processing portion 51 or When a part of the outer peripheral processing portion 51 is bent toward the prospective plate portion 31a side of each frame member 31, it becomes possible to more easily grip.

According to the net member 5 of the second embodiment, since the net 50 has the outer peripheral processing portion 51 whose outer peripheral end is processed, it is difficult for the wire 50a of the net 50 to be unraveled by performing the processing. Alternatively, it is possible to provide a portion on the outer peripheral end of the net 50 that is appropriately treated so as not to be broken. Further, since the inner peripheral side of the outer peripheral processing portion 51 having the outer peripheral end portion of the net 50 processed is locked by the male locking element 33, the processed outer peripheral processing portion 51 hardly locks the net 50. There is no.

Further, since the inner peripheral edge of the outer peripheral processing portion 51 forms a positioning portion, the inner peripheral edge of the outer peripheral processing portion 51 is provided with the male door frame 30 without a separate positioning portion. It is possible to position the mesh member 5 with respect to the screen frame 30 simply by disposing the mesh member 5 along the element 33.

In the above embodiment, an example in which the mesh member 34 is locked by the male locking element 33 of the surface fastener and attached to the screen door frame 30 has been described. However, the mesh member 34 enters the mesh of the mesh 35 to lock the mesh. The projection is not limited to the male locking element of the hook-and-loop fastener as long as it is possible.

Further, in the above embodiment, an example in which the positioning portion 36 is provided at the upper left of the net 35 has been described, but the present invention is not limited to this, and the positioning of the positioning portion 36 positions the net member 34 with respect to the screen door frame 30. I don't mind if possible.

Further, according to the fixed screen door 3 of the above-described embodiment, the fixed screen door 3 that allows the net member 34 to be easily removed, and the fixed screen door 3 that allows the removed screen member 34 to be easily attached to an appropriate position. It is possible to provide.

In the above-described embodiment, the fixed screen door 3 fixed to the window frame 2 of the fitting 4 has been described as an example, but a screen door having a screen member attached to the screen door frame is a sliding door type screen door. I don't care.

Further, the above-described embodiment is for facilitating the understanding of the present invention, and is not for limiting and interpreting the present invention. It goes without saying that the present invention can be modified and improved without departing from the spirit thereof and that the present invention includes equivalents thereof.

The present invention includes at least the following inventions.
A net member that covers an opening formed by the frame body, and a net that is detachably directly locked to a plurality of protrusions provided on the frame body so as to project in an out-of-plane direction, and a net provided on the net, A mesh member having a positioning portion that can be positioned with respect to the frame body.

According to such a net member, the net member can be easily removed because the net is only locked to the plurality of projections provided on the frame body so as to project in the out-of-plane direction. Further, since the net member has the positioning portion for the frame body, even if the net member is removed, it can be easily positioned and reattached to an appropriate position. In addition, since the mesh is directly engaged with the projection, the mesh member does not need to be provided with a separate member to be engaged. Therefore, the cost of the net member can be suppressed. Therefore, it is possible to provide an inexpensive mesh member that is easily attached and detached and is easily positioned with respect to the frame body.

The mesh member is characterized in that the mesh is welded at intersections of a plurality of wire rods intersecting in an in-plane direction.
According to such a net member, since the net is welded at the intersections of a plurality of wire rods, the grid formed by the wire rods is unlikely to be distorted or biased. Therefore, the plurality of protrusions reliably enter and are locked by the mesh, so that the mesh member can be reliably attached to the frame.

In this net member, the plurality of protrusions are male locking elements of the surface fastener.
According to such a net member, the male locking element of the surface fastener can enter the mesh, and the net member can be securely attached to the frame body. Further, since the projection for locking the net is the male locking element of the surface fastener, it is possible to provide the net member, to which the net is detachable, at low cost by using a ready-made member.

In such a mesh member, the positioning portion is such that a sheet material having a positioning edge arranged along the inner peripheral edge of the frame forming the opening of the frame body is attached from both sides of the mesh. Characterize.

According to such a net member, since the positioning portion is a sheet material attached from both sides of the net, it can be easily attached and can be provided at low cost. Further, since the sealing material has the positioning edge along the inner peripheral edge of the frame forming the opening, the net member can be easily positioned with respect to the frame body forming the opening.

In this net member, the net has an outer peripheral processing portion whose outer peripheral end is processed, and is locked to the protrusion on the inner peripheral side of the outer peripheral processing portion. To do.
According to such a net member, since the net has the outer peripheral processing portion whose outer peripheral end is processed, the wire rod of the net is hard to be unraveled or the net is broken by the treatment. It is possible to provide a portion on the peripheral edge of the net that has been appropriately treated, such as by making it difficult. Further, since the inner peripheral side of the outer peripheral processing portion having the outer peripheral end portion of the mesh processed is locked to the protrusion, the processed outer peripheral processing portion does not easily lock the mesh to the projection.

In this net member, the edge portion on the inner peripheral side of the outer peripheral processing portion is arranged along the protrusion provided on the frame body to form the positioning portion.
According to such a net member, the inner peripheral edge of the outer peripheral processing section forms a positioning section, so that the inner peripheral edge of the outer peripheral processing section is provided on the frame body without providing a separate positioning section. The mesh member can be positioned with respect to the frame body only by arranging the mesh member along the protrusion.

Such a net member is characterized in that it is provided with a gripping part for gripping when the net member is removed from the frame body, and the gripping part constitutes the positioning part.
According to such a net member, since the net member includes the grip portion, the net member can be easily removed. In addition, since the grip portion serves as the positioning portion, it is not necessary to separately provide the grip portion and the positioning portion. Therefore, it is possible to provide an inexpensive mesh member that is easy to remove and easy to position during attachment.

Further, the screen door is characterized by having a screen member and the frame body.
According to such a screen door, it is possible to provide a screen door from which the screen member can be easily removed and which can be easily attached to an appropriate position. ..

3 fixed screen doors (screen doors), 5 screen members, 30 screen door frames, 30a screen door openings,
31c Right edge of left frame material, 31d Lower edge of upper frame material,
33 male locking element, 34 mesh member, 35 mesh, 35a vertical wire, 35b horizontal wire,
36 positioning portion, 36a sheet material, 36b edge forming two sides of the positioning portion,
37 gripping part, 50 mesh, 50a wire rod, 51 outer peripheral processing part,
51a Inner peripheral edge of outer peripheral processing section

Claims (8)

A net member that covers the opening formed by the frame,
A plurality of projections provided on the frame body so as to project in the out-of-plane direction, and a net that is detachably directly engaged with the net,
A positioning portion provided on the net and capable of positioning with respect to the frame body,
A mesh member having: The mesh member according to claim 1,
The mesh member is characterized in that the intersections of a plurality of wire rods intersecting in the in-plane direction are welded. The mesh member according to claim 1 or 2, wherein
The net member, wherein the plurality of protrusions are male locking elements of a surface fastener. The mesh member according to any one of claims 1 to 3,
The said positioning part is a mesh member characterized by the sheet material which has a positioning edge arrange|positioned along the inner peripheral edge of the frame which forms the said opening of the said frame, and is stuck from both surfaces of the said mesh. The mesh member according to any one of claims 1 to 3,
The net has an outer peripheral processing part having a peripheral edge processed,
A mesh member, wherein the mesh member is locked to the protrusion on the inner peripheral side of the outer peripheral processing portion. The mesh member according to claim 5,
A net member, wherein an inner peripheral edge portion of the outer peripheral processing portion is arranged along the protrusion provided on the frame body to form the positioning portion. The mesh member according to any one of claims 1 to 5,
A grip portion that is gripped when the net member is removed from the frame,
A net member, wherein the grip portion constitutes the positioning portion. A net member according to any one of claims 1 to 7,
A screen door having the frame body.