JP3463914B2 - Portable toilet - Google Patents

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 whose height can be adjusted.

[0002]

2. Description of the Related Art FIG. 4 shows a conventional example. In the portable toilet (31) shown in the figure, the legs are seen from the four corners of the bottom of the toilet body (32).
(33) is inserted, and each leg (33) has a cylindrical upper leg (3
3A) and a rod-shaped lower leg portion (33B) slidably inserted in the upper leg portion (33A), the lower leg portion (33B) being desired by a fixing screw (34). It is fixed to the upper leg part (33A) at the position of, and thus the toilet bowl (31) can be adjusted to a desired height according to the body shape of the user (Japanese Patent Publication No. 5-38619). ). A further conventional example is shown in FIG. In the portable toilet (41) shown in the figure, legs (43) are extended from the four corners of the bottom surface of the toilet body (42), and the lower end of each leg (43) has a screw rod (44) for the grounding member (44). 45) is screwed on.

[0003]

In the conventional example shown in FIG. 4, a fixing screw (34) is screwed to the upper leg (33A) from the side,
Since the fixing screw (34) is tightened and the tip of the fixing screw (34) is pressed against the lower leg portion (33B) inserted in the upper leg portion (33A) to fix it, the lower leg portion is fixed. The fixing force exerted on the portion (33B) is not sufficient, and the fixing screw (34) may be loosened. In the conventional example shown in FIG. 5, since the rotation of the ground contact member (44) is not restricted, there is a problem that the height of the ground contact member (44) fluctuates and becomes unstable if the ground contact member (44) freely rotates.

[0004]

Means for Solving the Problem As a means for solving the above-mentioned conventional problems, the present invention provides leg mounting portions (10) at four corners in a toilet body (2), and inside the leg mounting portion (10). On the inner circumference
Insert the screw sleeve (12) with the hole (16) from below ,
Legs into the screw hole (16) of the fixing nut to the root end is Sashidesa from (9) (23) threaded rod (22) which is screwed is threaded to the desired depth, the fixing nut ( 23) and tighten the screw rod (22) into the screw hole (1
A leg portion該便body (2) bottom by fixing by screwing state 6) (9) in the height adjustable mounting configuration
The engaging flange (13) on the upper edge of the screw sleeve (12).
The chuck groove (14) is formed from the upper edge and the diameter is elastic.
Of the screw sleeve 12 is
The leg mounting portion Nji (13) opening (10) (11) engaging step portion of the peripheral edge
Engage with (19) and close the opening (11) with a lid (20),
Lid (20) of the annular flange (21) over the threaded sleeve (12)
A tight fit on the end to elastically reduce the diameter of the threaded sleeve (12).
There is provided a blocking the portable service unit. As preferred embodiments of the present invention, the toilet main body (2) corners are not harsh to form a <br/> Ri shape (10A) by concave outer peripheral from the upper surface to the middle cut cylindrical in the, on its lower side There is a mode in which the leg attachment portion (10) is provided. Furthermore, the upper end of the screw hole (16) is open, and the screw rod (22) of the leg portion (9) is screwed through the screw hole (16), so that the screw rod (22) has an upper end. Notch (2
It is desirable that 5) is installed.

[0005]

[Operation] Each screw hole (1) on the bottom of the body (2) of the portable toilet (1)
The screw rod (22) of the leg portion (9) is screwed to 6) and adjusted to a desired height (screw insertion depth). If the fixing nut (23) is tightened in this state, the screw rod (22) of the leg portion (9) is firmly and stably fixed. In the portable toilet bowl (1) of the present invention, the height can be adjusted according to the body shape of the user, or the height of the front leg (9) and the rear leg (9) can be changed. It can be tilted or tilted backwards.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described with reference to an embodiment shown in FIGS. 1 to 3, and a toilet body of a portable toilet (1).
(2) is an outer container (4) having an opening (3) on the upper surface, and a feces container (5) which is inserted into the opening (3) of the outer container (4) from above.
And a toilet seat (7) and an upper lid (8) pivotally attached to the rear upper edge of the outer container (4) through a hinge (6), and the outer container (4) of the toilet body (2) of the four corners outer periphery from the upper surface to the intermediate
A notched cylindrical recess is formed to form a gouged shape (10A), and a leg attaching portion (10) to which the leg portion (9) is attached is provided on the lower side thereof.

As shown in FIGS. 2 and 3, a screw sleeve (12) is inserted from below in each leg mounting portion (10). The threaded sleeve (12) has an engaging flange (13) at the upper edge.
A large-diameter portion (15) with a plurality of chuck grooves (14) formed from the upper edge, a screw hole (16) on the inner circumference, and multiple spacers (17) on the outer circumference. The screw cylinder part (18).

On the other hand, a screw rod (22) extends from the upper end of the leg (9), and a fixing nut (23) is screwed from the upper end to the root end of the screw rod (22). (22) is screwed through the screw hole (16) of the screw cylinder (18) of the screw sleeve (12). A plate (24) having a notch (25) is attached to the upper end of the screw rod (22) by a screw (26) to prevent it from coming off.

[0009] As described above, the leg portion is attached via the screw rod (22).
The threaded sleeve (12) with the (9) attached is inserted from below into the leg mounting section (10), and the engagement flange (1
3) is penetrated through the opening (11) of the leg mounting portion (10). In this case, the diameter of the upper edge portion of the large diameter portion (15) is elastically reduced through the chuck groove (14). Then, after engaging the engagement flange (13) at the upper edge of the large diameter portion (15) with the engagement step (19) at the peripheral edge of the opening (11) of the leg attachment portion (10), When the opening (11) is closed by the lid (20), the annular flange (21) of the lid (20) is tightly fitted to the upper end of the large diameter portion (15) of the screw sleeve (12), and the large diameter portion ( The upper edge portion of 15) is prevented from elastically deforming in the diameter reducing direction via the chuck groove (14). In this way the threaded sleeve
(12) is mounted and fixed in the leg mounting portion (10) of the toilet body (2).

In the portable toilet bowl (1) of this embodiment,
The height is adjusted by turning each leg (9) by hand and adjusting the screwing degree of the screw rod (22) with respect to the screw sleeve (12).
Tighten the fixing nut (23) by hand by turning it at the desired height.

[0011]

According to the present invention, the height of the portable toilet bowl can be easily adjusted according to the body shape and preference of the user, or the portable toilet bowl can be tilted forward and backward, thereby maintaining the upper surface of the toilet bowl horizontal even on the inclined floor. You can The adjusted height is stably maintained by fixing with the fixing nut, and does not change due to the weight of the user.

BRIEF DESCRIPTION OF THE DRAWINGS FIGS. 1 to 3 show an embodiment of the present invention.

1 is a perspective view

FIG. 2 is a sectional view of a leg mounting portion.

FIG. 3 is an exploded perspective view of a screw sleeve and legs.

FIG. 4 is a perspective view of a conventional example.

FIG. 5 is a perspective view of another conventional example.

[Explanation of symbols]

1 Portable toilet 2 Toilet body 9 Leg 10 Leg mounting portion 10A Grooved shape 11 Opening 12 Screw sleeve 13 Engaging flange 14 Chuck groove 16 Screw hole 19 Engaging step 20 Lid 21 Annular flange 22 Screw rod 23 Fixing nut 25 Notch

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Masanori Yoshida               4-627 Kajiwara, Takatsuki City, Osaka Prefecture               Ron Kasei Co., Ltd. Takatsuki Office                (56) Reference Bibliography 3-29091 (JP, U)                 Actual Kohei 3-52855 (JP, Y2)

Claims (3)

(57) [Claims] 1. A leg mounting portion at four corners of the stool body is provided, below the threaded sleeve forming a screw hole on the inner periphery to the leg mounting portion
Was inserted from the root end portion is Sashidesa from the leg portion in the screw hole screwed a threaded rod which fixing nut is screwed to the desired depth,
A structure attached to a height adjustable the leg portion該便body bottom by fixing該螺rod by tightening the locking nut in threaded condition該螺hole, to the screw Sri chromatography Bed upper edge Is
Providing an engaging flange and forming a chuck groove from the upper edge
To reduce the diameter elastically, and the upper edge of the screw sleeve
Engage the engagement flange with the engagement step around the opening of the leg attachment.
The opening as well as if closed with a lid, the ring-shaped furan lid
The threaded sleeve over the upper end of the threaded sleeve.
Portable flight characterized by preventing elastic reduction of the diameter of
vessel 2. The portable toilet bowl according to claim 1, wherein at the four corners of the toilet body, the outer periphery is recessed in a notched cylindrical shape from the upper surface to the middle to form a gouged shape, and leg mounting portions are provided on the lower side thereof. 3. The upper end of the screw hole is open,
Threaded rod is through threaded into該螺hole, the該螺杆上end
The notch for preventing slipping out is attached to claim 2.
Portable toilet bowl