JP2003010071A - Portable toilet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To manufacture a furniture-like portable toilet provided with leg parts on four corners of a toilet body by using synthetic resin as a material. SOLUTION: For a toilet 1 made of the synthetic resin, leg parts 3 are integrally provided on four corners of a box-shaped toilet body 2 provided with a recessed part 6 for inserting an excreta container 7 from the upper surface center of the toilet body 2 of the toilet 1. The toilet 1 is reinforced by disposing a plurality of ribs 201, 202, 203, 204, 205, 206, 207 and 208 over the recessed part outer circumference 6A of the toilet main body 2, an upper surface back side 2B, the inner circumference 2IN of the toilet body 2 and the leg parts 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable toilet bowl.

[0002]

2. Description of the Related Art Portable toilets of this type are often placed in a room for the purpose of use. Therefore, in order to make the toilet bowl look like a toilet bowl at a glance, furniture toilet bowls provided with legs at the four corners are provided. Conventionally, this furniture toilet bowl is made of wood from the viewpoint of securing strength because legs are provided at the four corners.

[0003]

However, if the material of the toilet bowl is made of wood, the weight of the toilet bowl becomes heavy, and labor is required to carry it, and the manufacturing is time-consuming and expensive. If the material is a synthetic resin, there is a problem that the strength is insufficient and the weight of the user cannot be endured.

[0004]

As a means for solving the above-mentioned conventional problems, the present invention provides a stool container (7) from the center of the upper surface.
A toilet bowl (1) made of synthetic resin, in which legs (3) are integrally provided at four corners of a box-shaped toilet body (2) provided with a recess (6) for inserting Outer periphery (6A) of the toilet body (2),
Back side of upper surface (2BA), inner circumference (2IN) of the toilet body (2) and legs
(3) and multiple ribs (201,202,203,204,205,2
06,207,208) to provide a portable toilet (1). It is preferable that a separate front plate (209) is attached to the front surface (2F) of the toilet body, and armrests (4) are mounted on both sides of the upper surface of the toilet body (2) so that the height can be adjusted. Is preferred. Further, the leg portion (3) is composed of a leg body (3A) and a leg end portion (3B), and the leg end portion (3B) is attached to the leg body (3A) so as to be capable of stepless height adjustment. Preferably.

[0005]

[Function] In the toilet body (2) of the present invention, a rib is provided between the outer periphery (6A) of the recess (6) and the inner periphery (2IN) of the toilet body (2IN) and the leg (3).
The ribs (201, 202, 203, 204, 205, 206, 207, 208) reinforce the upper surface, the peripheral surface, and the legs (3) of the toilet body (2). With such a reinforcing structure, it is possible to provide a furniture-like portable toilet bowl (1) with high strength that can withstand the weight of the user even if it is lightweight and easy to manufacture by using synthetic resin as the material of the toilet bowl. .

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described with reference to an embodiment shown in FIGS. 1 to 20. A portable toilet (1) is a toilet body.
(2), the cylindrical legs (3) provided at the four corners of the toilet body (2), the armrests (4, 4) attached to both upper surfaces of the body (2), and the rear side It consists of a backrest (5) attached to the.

[Toilet bowl main body (2)] A recess (6) is provided at the center of the upper surface of the toilet bowl main body (2), and a receiving plate is provided at the opening of the recess (6).
A toilet container (7) is suspended via (8), and a toilet seat (81) surrounding the opening of the recess (6) is attached to the upper surface of the receiving plate (8) so that the toilet seat (81) can be flipped up. A seat portion (9) which doubles as a lid is attached. As shown in FIG. 2, the seat portion (9) is removed to the rear of the toilet body (2) through the link (10) in the use state.

As shown in FIGS. 3 to 6, the toilet body (2)
Ribs are provided across the outer periphery (6A) of the recess, the back side (2BA) of the upper surface, the inner periphery of the toilet body (2), and the legs (3). That is, in the lateral direction, the inner wall (2IN) of the main body and the outer periphery (6
4 horizontal ribs (201) and 2 vertical ribs (202) between A)
And the outer periphery (24A) of the mounting recess (24) of the armrest (4) described later is interposed in the front one of the lateral ribs (201),
The back of one of the lateral ribs (201) is described later.
The outer periphery (17A) of the fitting hole (17) of (5) is interposed, and the lateral rib (201) intersects between the outer periphery (24A) of the mounting recess and the outer periphery (17A) of the fitting hole. The left and right vertical ribs (202) are passed over. Further, in the vertical direction, the inner peripheral wall (2IN) of the main body and the outer periphery of the recess
Two vertical ribs (203) are provided on the front side and six on the rear side between (6A), and the inner periphery of the rear vertical ribs (203) has four outer ribs. (6A) is interposed.

Further, in the rear part of the toilet body (2), oblique ribs (204) and bending ribs (205) are respectively provided between the outer periphery of the backrest fitting hole (17A) and the outer periphery of the left and right rear leg parts (3). Is
Rear lateral ribs (206) are respectively provided between the bent positions of the left and right bending ribs (205) and the outer periphery of the recess (6A), and further, in the front part of the toilet body (2), with the outer periphery of the recess (6A). Oblique ribs (207, 208) are provided between the outer periphery of the left and right mounting recesses (24A) and between the outer periphery of the mounting recess (24A) and the outer periphery of the leg (3).

With such ribs (201 to 208), the back side (2BA) of the upper surface of the toilet body (2), the inner peripheral wall (2IN), the leg portion (3),
Furthermore, the backrest fitting hole outer periphery (17A) that protrudes to the back side of the upper surface,
Since the outer periphery of the mounting recess (24A) of the armrest (4) is reinforced, synthetic resin such as polypropylene, polyvinyl chloride, ABS resin can be used as the material of the toilet body.

The toilet body (2) and the leg portion (3) can be integrally manufactured in one shot by injection molding of the synthetic resin.

As mentioned above, the toilet body (2) is manufactured by injection molding of synthetic resin. As shown in FIG.
Is provided so that when the user sits down or stands up, his / her legs can be bent at an acute angle so that he / she can easily apply force. In the main body having such a shape that the front surface is fitted inward, the front surface serves as an undercut portion, and injection molding cannot be performed. Therefore, as shown in FIG. 7 to FIG.
09) is injection molded separately and attached to the front of the main unit. In the front plate (209), the upper edge flange (21
1) is provided with a plurality of screw holes (212), and side plates (213) are extended from both left and right edges. And the plate body (2
10) Bend downwards to the inside of the toilet body (2).

A receiving plate (8) is provided in the recess (6) of the toilet body (2).
Is provided with a step (214) for placing the front plate (209) on the front surface (2F) of the toilet body (2).
It is attached to the front lower surface of the stepped portion (214) so as to cover the front side of the concave portion (6). That is, a plurality of bosses (215) are projected on the lower surface of the step (214) of the recess (6), and the upper edge flange (211) of the plate body (210) is formed on the lower front of the step (214). ) Is abutted, and the screw (216) is screwed into the boss (215) on the front lower surface of the stepped portion (214) through the screw hole (212). At this time, the front end portions of the left and right side plates (213, 213) of the plate body (210) are the leg portions of the toilet body (2).
Contact (3).

As described above, the front plate (20
By applying the (9), the recess (6) for inserting the stool container (7) is not visible, and the appearance of the furniture-like portable toilet (1) is not damaged.

[Backrest (5)] The backrest (5) is a side frame (1
1, 11) and a back support part (12) with a cushion that is passed over the upper ends of both side frames (11, 11). As shown in FIG. 2, the side frames (11, 11) are fitted from the lower end of each side frame (11, 11). Mating blocks (13, 13) are inserted, and mounting columns (14, 14) are attached to the outside of each side frame (11, 11).
Is provided, and a flange is provided at the bottom of the mounting column (14, 14).
(15,15) are provided. Further, support brackets (16, 16) for attaching and supporting an armrest are inserted in the front middle part of each side frame (11, 11). For the backrest (5), attach the fitting blocks (13, 13) of the side frames (11, 11) to the toilet body.
(2) Fit in the fitting holes (17, 17) on the rear of both sides of the upper surface,
Below the flanges (15,15) of the mounting columns (14,14), fit the fitting holes (17A, 1) of the legs (3,3) on the rear side of the toilet body (2).
It is attached to the toilet body (2) by fitting it to 7A). In this case, as shown in FIG. 11, the toilet body (2)
An engaging block (171) provided with an engaging hole (172) is provided at a rear side of the fitting holes (17, 17) on both sides of the engaging block (171), and the engaging block (171) is provided as shown in FIG. The lower end of the backrest (5) (11,11) is penetrated through the through holes (112,112) provided in the bottom of the bottom tail (111,111) of the backrest (5), and is engaged with the engaging hole (172) of the engaging block (171). The backrest (5) is fixed to the toilet body (2) by penetrating (173).

[Armorrest (4)] As shown in FIG. 13, the armrest (4) includes a cushioned main body portion (18), a pillar (19) suspended from the front end of the main body portion (18), and a rear portion (19). It consists of a mounting bracket (20) which is vertically installed at the end. And FIG. 14 and FIG.
As shown in Fig. 5, the upper and lower two keyways are formed on the lower part of the column (19).
Transverse holes (21, 22) having (21A, 22A) are provided so as to penetrate the mounting bracket (20) as shown in FIG.
A lateral hole (23) having 3A) is provided therethrough.

[Ermrest mounting structure] The mounting recesses (24) for the armrests (4) are provided on the front both sides of the upper surface of the toilet body (2),
A mounting tube (25) is inserted into the recess (24). The mounting tube
A lateral hole (26) having a keyway (26A) is formed through (25), flanges (27, 27) are formed at the upper end, and the lower part is slightly reduced in diameter. A boss (28) is provided around the lateral hole (26) of the mounting tube (25) so that when the mounting tube (25) is inserted into the recess (24) of the toilet body (2), As shown in 16, the bosses (28, 28) of the mounting tube (25) are guided in the guide grooves (29, 29) formed in the inner periphery of the recess (24) of the toilet body (2), and The rotation of the mounting tube (25) is fixed.

To mount the armrest (4), the armrest
The column (4) of (4) is inserted into the mounting tube (25) inserted into the recess (24) of the toilet body (2). Then, a fixing pin (from either the pin hole (30) on the side surface of the toilet body (2) to the lateral hole (21, 22) of the column (19) and the lateral hole (26) of the mounting tube (25) ( Penetrate through 31). The fixing pin (31) has a head (31A) at the root end,
A key (31B) is formed at the tip, and the fixing pin (31) is inserted through the pin hole (30) of the toilet body (2) into the lateral hole (2) of the mounting tube (25).
6) and the lateral hole (21) or the lateral hole (22) of the column (19), the key (31B) of the fixing pin (31) is pin hole (30), lateral hole
(26), lateral hole (21) or lateral hole (22) keyways (30A, 26A, 21A
Or follow 22A). After the fixing pin (31) is passed through each lateral hole, the fixing pin (31) is rotated a half turn as shown in FIG. 17 or 18, and the key (31B) is attached to the mounting cylinder (25).
It locks around the lateral hole (26) to prevent the fixing pin (31) from coming off.

At this time, when the armrest (4) is to be placed in a low position, as shown in FIG. 17, the upper hole (21) of the column (19) of the armrest (4) is selected and the armrest (4) is attached. In the case of placing it in a high position, as shown in FIG. 18, the lateral hole (22) under the support (19) of the armrest (4) is selected. The toilet body (2) has a step (32) formed at the pin hole (30).

Mounting bracket at the rear end of the armrest (4)
(20) is externally fitted to the support brackets (16) of both side frames (11, 11) of the backrest (5), and the lateral holes (23) of the mounting bracket (20) and the support bracket (16). Lateral hole (33) or lateral hole
Insert the fixing pin (35) into (34). The fixing pin (35) has a head (35A) at the root end and a key (35B) formed at the tip, and the fixing pin (35) is attached to the side hole (2) of the mounting bracket (20).
3) and the lateral hole (33) or lateral hole (34) of the support bracket (16)
The key (35B) of the fixing pin (35),
(23), lateral hole (33) or lateral hole (34) keyway (23A), keyway
Follow (33A) or keyway (34A). Then, after the fixing pin (35) is penetrated through each lateral hole, the fixing pin (35) is rotated by half as shown in FIG. 19 or 20, and the key (35B) is attached to the side of the mounting bracket (20). It is locked around the hole (23) to prevent the fixing pin (35) from coming off.

At this time, when the armrest (4) is to be placed in a low position, the lower lateral hole (34) of the support bracket (16) is selected as shown in FIG. 19 and the armrest (4) is placed in a high position. For placement, select the upper lateral hole (33) of the support bracket (16) as shown in FIG. As described above, according to the present invention, the position of the armrest (4) can be adjusted in two steps, high and low.

When the armrests (4, 4) are removed, the lid (36) is put on the recess (24) of the toilet body (2).

[Legs (3)] As shown in FIGS. 21 and 22, the legs (3) of the portable toilet (1) are attached to the leg body (3A) and the lower end of the leg body (3A). A leg end portion (3B), and an engaging portion (38) having a pair of notch engaging holes (37) is provided in the lower portion of the leg body (3A). 3B) has a bolt rod (40) protruding from the upper surface of the locking nut (39), and a stopper (41) is attached to the tip of the bolt rod (40) by a screw (41A). It is detachably attached. A pair of left and right screw sleeves that are inserted and attached to the leg body (3A)
An engaging piece (43) that engages with the notch engaging hole (37) of the leg body (3A) is extended from the upper end of (42), and the leg end (3B) is provided at the lower part of the screw sleeve. ) Screw groove where the bolt rod (40)
(44) is provided via the step (45).

When the leg end portion (3B) is attached to the leg body (3A), the cylindrical cover (46) is fitted onto the leg body (3A) and the stopper (41) is removed. Bolt rod at the leg end (3B)
Screw the detent nut (39) to (40), pinch the pair of left and right screw sleeves (42) to the bolt rod (40) of the leg end (3B), and tighten the leg end (3B). Install the stopper (41) on the bolt rod (40). Then, the leg end portion (3B) is inserted into the leg body (3A), and the engagement piece (43) of the screw sleeve (42) attached to the leg end portion (3B) and the leg body (3). 3A) is engaged and fixed with the notch engaging hole (37).

In this way, the leg end (3B) is connected to the leg body (3B).
By attaching it to A), the portable toilet bowl (1) can be steplessly adjusted to a desired height. In this case, tighten the detent nut (39) and secure the screw sleeve (42) with the bolt rod (40).
Since the bolt rod (40) at the leg end (3B) is prevented from freely rotating by fixing the screw in the screwed state, the height of the portable toilet (1) fluctuates and becomes unstable. Never. Further, when the leg end portion (3B) is located at the lowest position, the stopper (41) for preventing the leg end portion (3B) from coming off is the screw sleeve (42).
The leg end (3B) is prevented from coming off from the leg main body (3A) by engaging with the stepped portion (45) of the leg. Furthermore, by attaching a cover (46) to the leg body (3A) and the leg end (3B), the bolt rod (40) of the leg end (3B) is covered and the appearance of the portable toilet (1) is shown. Is improved, and the strength of the legs (3) is further reinforced to improve the stability of the portable toilet (1).

Other than this embodiment, without using the receiving plate (8), the toilet container (7) is suspended at the opening of the recess (6) of the toilet body (2), and the recess is provided on the upper surface of the toilet body (2). (6) Toilet seat surrounding the opening
(81) may be attached so that it can flip up.

[0027]

According to the present invention, even if a furniture-like portable toilet bowl having leg portions at four corners is made of synthetic resin, it is possible to obtain practically high strength.

[Brief description of drawings]

1 to 20 show an embodiment of the present invention.

FIG. 1 is a perspective view.

FIG. 2 is an exploded perspective view

[Figure 3] Back view of the toilet body

4 is a sectional view taken along line AA in FIG.

5 is a view on arrow A in FIG.

FIG. 6 is a view on arrow B in FIG.

FIG. 7 is a top perspective view of the front part of the toilet body (front plate removed)

FIG. 8 is a perspective view of the lower part of the front part of the toilet body (front plate removed)

FIG. 9 is a plan view showing a front plate attached state.

FIG. 10 is a side sectional view showing a front plate attached state.

FIG. 11 is an explanatory view of a backrest fixing mechanism.

FIG. 12 is an explanatory view of a backrest fixed state.

[Figure 13] Armrest side view

FIG. 14 is an exploded perspective view of an armrest support installation description

FIG. 15 is an exploded perspective view of the armrest rear end installation explanation

FIG. 16 is a cross-sectional view for explaining the armrest support attachment.

[Fig. 17] Side sectional view of armrest support installation explanation (low position)

[Fig. 18] Side sectional view of armrest support installation explanation (high position)

FIG. 19 is a cross-sectional view of mounting the rear end of the armrest (low level)

[Fig. 20] Cross-sectional view (high position) for explaining mounting of rear end of armrest

FIG. 21 is an exploded perspective view of the leg attachment explanation

FIG. 22 is a side cross-sectional view illustrating leg installation

[Explanation of symbols]

1 Portable toilet 2 Toilet body 2BA Toilet body back side Inner circumference of 2IN toilet body 2F Toilet body front 3 legs 3A leg body 3B leg end 4 armrest 6 recess 6A concave outer periphery 7 stool container 201,202,203,204,205,206,207,208 Ribs

Continued front page    (72) Inventor Takashi Katayama             4-627, Kajiwara, Takatsuki City, Osaka             Takatsuki Office F term (reference) 2D036 HA12 HA21 HA42

Claims (4)

[Claims] 1. A toilet bowl made of synthetic resin, in which legs are integrally provided at four corners of a box-shaped toilet bowl main body provided with a recess for inserting a toilet container from the center of an upper surface thereof. A portable toilet bowl, wherein a plurality of ribs are provided across the outer periphery of the recess, the back side of the upper surface, the inner periphery of the toilet body and the legs. 2. The portable toilet bowl according to claim 1, wherein a separate front plate is attached to the front surface of the toilet body. 3. The portable toilet bowl according to claim 1, wherein armrests are attached to both sides of the upper surface of the toilet body so as to be adjustable in height. 4. The leg portion comprises a leg body and a leg end portion, and the leg end portion is attached to the leg body so as to be capable of stepless height adjustment. Portable toilet bowl.