JP2001017337A - Fixing structure of opening/closing lid - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an opening/closing lid from happening to come off by fixing the lid through the use of engaging pieces and an opening/closing lid bracket so as to open or detach the lid by sliding and rotation. SOLUTION: Plural engaging pieces 13 making hooking members are provided on a rear side of an opening/closing lid 7, an opening/closing lid bracket B obtained by integrally forming projection parts 10 at a prescribed interval at a long-length member is fixed to an opposed supporting surface supporting the lid 7 and the engaging pieces provided at the opening/closing lid is engaged with the parts 10 of the opening/closing lid bracket B to attach and detach the lid 7 by sliding and rotation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening / closing lid which can be attached to the side of an apron which covers the side surface of a bath tub and which can be opened / closed for inspection of a drain trap or the like in a bath unit, and which is attached to the front of a storage shelf. The present invention relates to a structure of an opening / closing lid to be attached or a mounting portion of an opening / closing lid attached below a counter.

[0002]

2. Description of the Related Art As means for attaching an inspection opening / closing lid provided for inspection of a drain trap or the like, as shown in FIG. 7, an opening / closing lid supporting rod P protrudes from the wall surface of a bus unit to the apron side. Locking elastic piece R provided on the back side of
Is pressed from above and the pressing and locking elastic piece R is rotated about the support rod P, so that only the lower end of the opening / closing lid Q is turned forward and opened. (See Figure a)

Further, an inner pressing piece V is attached to the end portion S of the bathtub apron and the wall portion T of the bath unit to support the opening / closing lid Q with the inner pressing piece V (see FIG. 2B), or the end portion of the bathtub apron. The open / close lid Q was supported by S and fixing bolts W attached to the bus unit wall T (see FIG. C).

[0004]

The above-described conventional opening / closing lid mounting structure has problems that it takes a long time to construct and remove the lid, and that an effective inspection opening space cannot be secured.

[0005]

According to the present invention, in order to solve the above-mentioned problems, a plurality of locking pieces serving as hook members are provided on the back side of the opening / closing lid, while a long supporting surface for supporting the opening / closing lid is provided. Attach the opening / closing lid bracket integrally provided with the projection at predetermined intervals to the measuring member, lock the locking piece provided on the opening / closing lid with the projection of the opening / closing lid bracket, and attach / detach the opening / closing lid by sliding and rotating It is possible.

In the opening / closing lid bracket, a protrusion is integrally provided at an appropriate interval on one flange outer surface of a substantially U-shaped long material, and an operation of attaching a tapping screw to a support surface is performed. For this reason, a working hole is provided in which a tool used for tightening a tapping screw or the like can be inserted, and a mounting hole for attaching the tapping screw is provided in the other flange. The opening / closing lid is attached to the side of the apron which covers the side surface of the bathtub for inspection of the drain trap as in Example 1, and is attached below the counter as Example 2 and the storage shelf as Example 3 Are shown.

When the opening / closing cover bracket is mounted between the opposing support surfaces, if the span between the opening / closing cover brackets is large relative to the width of the opening / closing cover, a space is provided between the supporting surface and the opening / closing cover bracket as a span adjustment. -Service is provided.

On the back side of the opening / closing lid, four locking pieces are provided at predetermined intervals in the vertical and horizontal directions.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A bath unit according to the present invention has a bathtub mounted on a bathtub mounting portion of a waterproof pan, an apron provided on a wall surface of the bathtub, and a counter extending along the inner wall surface extending from the apron. Is attached. The washing area is provided with a drain hole for draining hot water used in the washing area or hot water overflowing from the bathtub in a corner formed by an apron and a counter. Shelf is attached.

The water that has passed through the filter lid and has flowed to the drain hole enters a drain trap provided on the back side of the apron so as to be in contact with the drain hole and is drained to the outside. In the drain trap, foreign matter is accumulated in the drain trap due to sewage from a bathtub or a washing place, and the flow to the outside becomes poor, so that the drain trap may need to be cleaned. In order to inspect the drain trap, an opening / closing lid is provided between the drain trap and the drain hole.

The present invention relates to an opening / closing lid attached between an apron provided in a bathtub and an inner wall forming a wall of a bath unit, an opening / closing lid attached below a counter, or an opening / closing lid attached to a storage shelf. The attachment of the opening / closing lid provided between the apron of the bathtub and the wall of the bath unit will be described below.

[0012]

FIG. 1 is a perspective view of a bus unit according to the present invention. In the bath unit U, a bathtub is mounted on a bathtub mounting portion of the waterproof pan 1, and a wall panel forming the wall surface 2 is mounted and fixed to a peripheral portion of the waterproof pan 1. An apron 3 is provided on the bathtub wall surface, and a counter 5 is attached to the washing place 4 along the inner wall surface so as to be orthogonal to the apron 3.

A drainage hole 6 is provided in a corner of the washing place 4 by the apron 3 and the counter 5, and a filtration lid is mounted thereon. Further, a drain trap is provided adjacent to the drain hole 6 in the waterproof pan 1 near the bathtub, and an opening / closing lid 7 is attached between the drain trap and the drain hole 6 to check the drain trap. Have been.

FIG. 2 is a perspective view (a), a side view (b), and a front view (c) showing the apron 3 provided on the wall surface of the bathtub and the opening / closing lid bracket B attached to the side surface of the apron 3. The opening / closing lid bracket B attached to the side surface of the apron 3 employs a long member 8 having a U-shaped cross section, and has protrusions 10 at predetermined intervals on the outer surface of one flange 9.
The flange 9 is provided with a work hole 12 for attaching the long member 8 to the apron 3 or the wall surface 2 by a fixing tool 11 such as a screw.

Projection 10 attached to flange 9
The protrusion 10 is attached to the flange 9 by screwing a male screw provided on the protrusion 10 into a female screw provided on the flange 9, but may be attached by welding or the like. Further, in order to attach the long member 8 to the side surface or the inner wall surface of the apron 3, an attachment hole for passing a fixing tool 11 such as a screw is provided in the other flange. Stainless steel is mainly used for the long member 8.

The opening / closing lid bracket B is fixed to the side surface of the apron 3 by using a fixing hole 11 such as a screw by using a working hole 12 provided in the flange 9 by a mounting hole.

FIGS. 3A and 3B are a perspective view and a front view, respectively, showing an opening / closing lid bracket B attached to the inner wall surface of the bus unit U and the inner wall surface. The opening / closing lid bracket B provided with the protruding portion 10 inserts the fixing tool 11 such as a screw using the work hole 12 in the same manner as the attachment to the apron 3,
It is attached to the inner wall surface by an attachment hole at a predetermined height from the floor.

FIG. 4 is a perspective view showing the opening / closing lid bracket B and the opening / closing lid 7 (a counter is omitted). Open / close lid 7
The hook-shaped locking pieces 13 are attached to the four corners on the back side of the hook. One concave portion 14 is provided in the locking piece 13 provided above, and two concave portions 13 are provided in the locking piece 13 provided below. The recesses 15 and 16 are formed stepwise.

An opening / closing lid bracket B is attached to a side surface of the apron 3 provided in the bathtub and an inner wall surface forming the bath unit by a fixing tool 11 such as a screw, and provided on the projection 10 of the opening / closing lid bracket B on the opening / closing lid 7. It is attached so that a certain locking piece 13 is hooked. As described above, the upper locking piece 13 attached to the opening / closing lid 7 has one recess 14,
Since the lower locking piece 13 is composed of two-step recesses 15 and 16, the recess 14 of the upper locking piece 13 and the lower locking piece 13 are in a normal state with the opening / closing lid 7 closed. The deep concave portion 15 is fitted to and supported by the projection 10 of the opening / closing lid bracket B.

By sliding the opening / closing lid 7 upward, the concave portion 14 provided on the upper locking piece 13 is released from the projection 10 and the lower locking piece 13 is released from the deep concave portion 15, but the second step. The projection 10 is hooked on the recess 16, and the upper end of the opening / closing lid 7 is pulled toward the user.
The opening / closing lid 7 can be opened. Further, the opening / closing lid 7 can be removed from the opening / closing lid bracket B by removing the second-step concave portion 16 from the projection 10.

FIG. 5 shows another embodiment of the present invention, in which an opening / closing lid 17 is provided below a counter-5 provided in a bus unit. The opening / closing lid 17 has hook-shaped locking pieces 13 attached to the four corners on the back side similarly to the opening / closing lid 7 provided on the side of the apron, and is supported by the opening / closing lid bracket B attached to the support surface. .

FIG. 6 shows another embodiment of the present invention, in which an opening / closing lid 1 is attached to a storage shelf 18 attached to a wall in a bus unit.
9 is provided. The opening / closing lid 19 has hook-shaped locking pieces 13 attached to the four corners on the back side, and is supported by the opening / closing lid bracket B attached to the support surface.

[0023]

According to the present invention, the opening / closing lid is attached by using the locking piece and the opening / closing lid bracket, and the opening / closing lid is opened or removed by sliding and rotating. It does not come off.

The open / close lid is supported at four points with respect to the open / close lid bracket attached to the opposing support surface,
The attached state is very strong, so in the case of the opening and closing lid provided on the side of the apron, the finish is like an extended apron in the bathtub, forgetting that the opening and closing lid is provided there It will be a finishing material that will be enough

Further, since the opening / closing lid bracket for supporting the opening / closing lid has projections integrally provided at predetermined intervals on the long member, the locking piece can be formed simply by attaching the opening / closing lid bracket to the opposing support surface. The position to be supported is determined, so that it is not necessary to adjust the position at the time of mounting, and the construction is easy.

[Brief description of the drawings]

FIG. 1 is a perspective view of a bus unit according to the present invention.

FIG. 2 is a view showing an apron and an opening / closing lid bracket according to the present invention, wherein (a) is a perspective view, (b) is a side view, and (c) is a front view.

3A and 3B are diagrams showing a wall surface and an opening / closing lid bracket according to the present invention, wherein FIG. 3A is a perspective view and FIG. 3B is a front view.

FIGS. 4A and 4B are a perspective view showing an opening / closing lid bracket and an opening / closing lid of the present invention, and a front view of a locking piece.

5A is a perspective view of a bathroom, and FIG. 5B is a side sectional view of a counter and an opening / closing door in another embodiment of the present invention.

6A is a front view of a storage shelf, and FIG. 6B is a side sectional view of the storage shelf in another embodiment of the present invention.

7A and 7B show a conventional opening / closing lid, wherein FIG. 7A is a side sectional view, and FIGS. 7B and 7C are horizontal sectional views.

[Explanation of symbols]

 U Bus unit B Opening / closing lid bracket 1 Waterproof pan 2 Wall 3 Apron 4 Washing area 5 Counter 6 Drain hole 7 Opening / closing lid 8 Long member 9 Flange 10 Projecting portion 11 Fixing tool 12 Working hole 13 Locking piece 14 Upper locking One concave part 15 Lower locking part concave part (deep) 16 Lower locking part concave part (shallow) 17 Opening / closing lid 18 Storage shelf 19 Opening / closing lid

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Chizuru Araki 5-1-1 Koiehonmachi, Tokoname-shi, Aichi F-term in Inax Co., Ltd. (Reference) 2D032 AA20 2E025 BA01 BC01

Claims (3)

[Claims] 1. An opening / closing lid is provided at four corners on the back side of an opening / closing lid, and an opening / closing lid bracket having a projection corresponding to the locking piece is attached to an opposing surface supporting the opening / closing lid. A mounting structure for an opening / closing lid, wherein the piece is locked to a protrusion of the opening / closing lid bracket. 2. The opening / closing lid bracket according to claim 1, wherein a plurality of projections and a working hole are provided on one flange of the elongated groove member, and a mounting hole is provided on the other flange. The mounting structure of the open / close lid. 3. The upper locking piece is provided with one recess, and the lower locking piece is provided with a two-step recess, and the upper locking piece is disengaged from the projection by sliding upward. The opening / closing lid mounting structure according to any one of claims 1 and 2, wherein a shallow concave portion of the lower locking piece is locked to the projection when the second locking member comes.