JPS594157Y2 - Fusuma - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a "sliding door" whose surface is made of paper, cloth, resin sheet, or other sheet material for lining.

Conventionally known fusuma sliding doors have a structure in which a sheet material is adhered to the surface of a core material, and the edges of the core material, including the edges of the sheet material, are wrapped in frames on all sides.

However, with such fusuma, if the sheet material becomes dirty or damaged and you want to replace it (repaste it), you have to remove the stile and replace it, making it troublesome to replace the sheet material.

Therefore, as shown in Japanese Utility Model Publication No. 53-34219, one first retaining member of a hook-and-loop fastener consisting of two retaining members is attached to the periphery of the surface of a core material with frames attached on all sides, and A second engaging member that engages with the first engaging member is attached to the sheet material by engaging the first retaining member and the second retaining member to attach the sheet material to the surface of the core material. Fusuma is suggested.

However, such sliding doors have various problems as described below.

■ Sheet materials are limited in their ability to stretch.

■ In order to neatly attach the sheet material to the surface of the core material, hook-and-loop fastener retaining members must be continuously attached to the periphery of the core material and the periphery of the sheet, respectively, which increases the amount of them used.

However, since the first retaining member and the second retaining member, that is, the hook-and-loop fasteners, are relatively expensive, using a large amount of hook-and-loop fasteners results in a very expensive sliding door.

■ A soft and stretchy sheet material with hook-and-loop fasteners (
When the second engaging member) is fixed, that part becomes hard and loses extensibility.

If there is a hard part in a part of the sheet material in this way, only that part is likely to get dirty when touched by hands, etc., and the dirt will become noticeable locally.

(2) When replacing the sheet material, the hook-and-loop fastener (second securing member) fixed to the old sheet material must be discarded, which is uneconomical.

The present invention was developed in view of the above circumstances, and its purpose is to allow the sheet material to be replaced without removing the frame material, and also to avoid limiting the material of the sheet material, and to prevent the sheet material from becoming partially dirty and noticeable. To provide a fusuma which can be made inexpensive by reducing the amount of hook-and-loop fasteners used, while also allowing sheet materials to be stuck in a uniform state.

Embodiments of the present invention will be described below with reference to the drawings.

An upper stile material 1, a lower stile material 2, and a pair of vertical stile materials 3, 3 are framed in a rectangular frame shape, and within the framework, a sheet material 4 with phase inspection is placed on both sides.
, 4 is attached to the core material 5 of the phase inspection.

Each of the frame materials 1, 2, 3.3 has a pair of side walls 1a, la, 2.
Connecting wall 1 a, 2a, 3 a, 3 a, 3 a, 3 a
b, 2b, 3b, 3b are connected to form a U-shape, and protrusions 6° 7 are integrally formed on the inner surfaces of each side wall 1a, 1a, 2a, 2a, 3a, 3a, 3a, 3a facing each other. In addition, each opening IC, 2C, 3C, and 3C is framed so as to face inward.

The core material 5 of the phase detection has its surroundings each opening 1C92C, 3
C, 3C are fitted between the pair of protrusions 6, 7, and both surfaces 5a, 5a of the core material 5 and each side wall 1a, 1a, 2a, 2a
, 3 a , 3 a , 3 a , 3 a , space portions 8 and 9 opening inward are formed between the core material 5 of the phase inspection and each of the frame materials 1 , 2 , 3 . This constitutes the model body A.

In addition, the inner end surfaces 1', 2', 3', 3 of each frame material 1.2, 3.3 on both surfaces 5a, 5a of the core material 5 of the phase inspection
A concave portion 10 is located on the inner side of each frame material on the inner end surface 1', 2.
A plurality of recessed portions 10 are formed at intervals along the lines ', 3', and 3', and each recessed portion 10 is provided with a first retaining member 11, respectively.

Reference numeral 12.12 denotes a pair of plates attached to both sides 5a, 5a of the core material, and on each back side 12a, 12a, a second engaging member 13 that engages with the first engaging member 11 is attached to each first engaging member 13. Each surface 12b is fixed facing the retaining member 11.

12b, sheet materials 4, 4 for phase detection are pasted, respectively.

The plate member 12 has a size that fits within the area surrounded by the inner end surfaces 1', 2', 3', and 3' of each frame member, and the sheet member 4 has its peripheral edge 4a facing outward from the plate member 12. It has a projecting size, and its peripheral edge 14a is inserted into each of the spaces 8 and 9.

By attaching the plate body 12 to which the phase detection sheet material 4 is attached to the phase detection core material 5 via the first holding member 11 and the second engagement member 13, that is, the hook-and-loop fastener, the sheet material 4 can be attached to the core material 5.

In addition, when replacing the sheet material 4, the plate body 12 is replaced with the core material 5.
Then, a new sheet material 4 is attached to the plate body 12,
After that, the plate body 12 may be attached to the core material 5 again.

Therefore, the phase detection sheet material 4 can be easily replaced without removing the frame materials 1, 2, 3, and 3.

In addition, the sheet material 4 is a core material 5 (model body A) and a separate plate body 1.
2, the sheet material 4 may be thin paper and there is no need to limit the material of the sheet material 4.

In addition, since the sheet material 4 is directly attached to the plate 12 without using a hook-and-loop fastener, there are no hard spots on the surface of the sheet material, which prevents stains from becoming noticeable. The surface of the sheet material can be kept in a uniform state (for example, without wrinkles) like conventional sliding doors.

Moreover, since the hook-and-loop fastener attaches the core material 5 having rigidity and the plate body 12, the hook-and-loop fastener attaches the core material 5 having rigidity and the plate body 12, so the hook-and-loop fastener
A and the back surface 12a of the plate body 12 It is only necessary to apply a few films at only the necessary locations, and the amount of hook-and-loop fasteners used can be reduced, resulting in an inexpensive sliding door.

Additionally, a hook-and-loop fastener (retaining member) 13 provided on the plate body 12
can be reused when the sheet material 4 is replaced, resulting in an even more inexpensive sliding door.

Further, since the peripheral edge 4a of the sheet material 4 is inserted into the spaces 8 and 9, the peripheral edge 4a of the sheet material 4 is connected to each frame material side wall 1 a , 1 a , 2 a , 2 a , 3 a,
3a, 3a, and 3a, which is preferable in terms of appearance.

Incidentally, in order to remove the plate 12, as shown in FIG. 7, a pointed tool 20 such as a screwdriver may be inserted into the gap between the plate end surface 12' and the stile side wall end surface 3'' to pry it.

Alternatively, as shown in FIGS. 4 and 7, the handle 21 may be removed and a pull insertion hole 22 formed in the plate body 12 may be used.

In addition, as shown in FIG. 8, in the case of a medium-quality sliding door, the plate 12 may be removed by using an opening 23 formed in the plate 12 and corresponding to a lighted part of the medium.

The present invention is as described above, and the sheet material 4 for phase detection is replaced by the frame material 1,
2, 3. Can be replaced without removing 3.

In addition, since the sheet material 4 is pasted onto the surface 4a of the plate material, there is no restriction on the material of the sheet material 4, and since there are no hardened parts, the sheet material 4 can become partially dirty and become dirty. is not noticeable, and furthermore, the sheet material 4
can be kept in a uniform state.

In addition, since the surface fasteners 11 and 13 attach the rigid core material 5 and the plate 12, it is sufficient to provide the surface fasteners 11 and 13 at several locations, reducing the amount of use and making the sliding door inexpensive. can do.

In addition, the hook and loop fastener 13 provided on the plate body 12 is attached to the sheet material 4.
Since it can be reused when replacing the fusuma, it becomes an even cheaper fusuma.

[Brief Description of the Drawings] Figure 1 is a front view showing an embodiment of the present invention, Figures 2 and 3 are sectional views taken along lines II-II and II-III, and Figure 4 is a plate and a sheet. A perspective view of the front side of the material, Figure 5 is a perspective view of the back side,
Figure 6 is an enlarged cross-sectional view of the attached part of the core material, plate body, and sheet material, Figure 7 is a perspective view explaining the removal of the plate body, Figure 8 is a front view of the medium-sized sliding door, and Figure 9 is the plate body. FIG. 1.2, 3.3 are frame materials, 4 is sheet material, 5 is core material, 11
．． 13 is a hook-and-loop fastener, and 12 is a plate.

Claims (1)

[Scope of utility model registration request] A sliding door body A in which the four sides around the core material 5 of the phase inspection are assembled with frame materials 1, 2, 3.3, and the inner end surfaces 1 of each of the four frames in the sliding door body A.
', 2', 3', and 3'. A sliding door characterized in that the core material 5 is removably attached to the core material 5 using hook-and-loop fasteners 11 and 13.