JP3826020B2 - Deodorizing structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a deodorizing structure for a portable toilet.
[0002]
[Prior art]
Conventionally, as shown in FIG. 9, a suction port (32) is provided on the inner periphery of the opening (31) of the toilet seat (30) of the toilet bowl, and the suction port (32) is an odor suction fan (33). And a deodorizing structure communicating with the deodorizing device (34) is provided (Japanese Utility Model Publication No. 2-47998).
In this case, the odor suction fan (33) is operated, the odor is sucked from the suction port (32) of the toilet seat (30), deodorized by the deodorizer (34), and discharged outside.
Further, as shown in FIG. 10, a deodorizing bucket (37) is suspended in the upper surface opening (36) of the portable toilet body (35), and a filth bucket (38) is suspended in the deodorizing bucket (37). A double bucket structure, a suction port (40) is provided at the upper end of the air passage (39) formed between the deodorization bucket (37) and the filth bucket (38), There is provided a deodorizing structure in which a odor suction fan (41) and a deodorizing device (42) are provided at the bottom of a bucket (37) (Japanese Patent Laid-Open No. 2000-287878).
In this case, the odor suction fan (41) at the bottom of the deodorization bucket (37) is operated, the odor is sucked from the suction port (40), deodorized by the deodorizer (42), and discharged to the outside.
[0003]
[Problems to be solved by the invention]
However, in the conventional deodorizing structure shown in FIG. 9, since the suction port (32) is provided in the inner periphery of the opening (31) of the toilet seat (30), the toilet seat (30) is used for use for male urine. Odor is sucked from the suction port (32) of the raised toilet seat (30) when standing up or when the toilet seat (30) is raised to cover the waste bucket when discarding the filth in the bucket. There was a problem that it was difficult.
Further, in the conventional deodorizing structure shown in FIG. 10, the odor suction fan (41) and the deodorizing device (42) are provided at the bottom of the deodorizing bucket (37). When small water spills, the small water may get on the motor or circuit of the odor suction fan (41), causing the odor suction fan (41) or deodorization device (42) to malfunction. there were. In addition, when the filth bucket (38) is mistakenly installed and the stool is defecate, the odor suction fan (41) and the deodorizing device (42) break down due to filth being attached. Furthermore, if a hot water cleaning device is used, the cleaning water may splash into the deodorizing bucket and wet the odor suction fan (41) or deodorization device (42), causing the odor suction fan (41) or deodorization device (42) to malfunction. Therefore, there is also a problem that it is difficult to use the hot water cleaning apparatus.
[0004]
[Means for Solving the Problems]
In the present invention, as a means for solving the above-described conventional problems, a receiving plate (3) on which a waste container (4) is suspended is disposed on the upper surface of a toilet body (2), and the receiving plate (3) is arranged at the center. An opening (5) for suspending the waste container (4) is provided, a suction port (7) is provided around the opening (5), and the receiving plate (3) is provided below the receiving plate (3). A lower plate (11) having an opening (12) corresponding to the opening (5) of (3) is overlapped, and the periphery of the opening (12) of the lower plate (11) is overlapped with the lower plate (11). receiving plate (3) of the suction port receiving plate defined Rutotomoni down in the communicating and on both sides (7) wall (3) and said lower plate (11) and de-defined odor suction duct (13) The odor suction duct (13) is provided with a deodorization structure in which the odor suction fan (15) and the deodorization device (16) communicate with each other.
Or by placing the receiving plate (20) on the upper surface of the toilet main body (2), on the upper side of receiving plate (20) top plate (25) is superimposed, the upper plate (25) in the center filth insertion ( 4) is provided with an opening (26) , and the receiving plate (20) is provided with an opening (21) in the center, and an odor suction fan (15) is provided around the opening (21). ) and receiving plate (20) and said upper plate (25) and de-defined odor suction duct (23) is provided with defined Rutotomoni vertically deodorizer (16) are in communication and both side walls It is desirable that the deodorizing structure is provided with a suction port (28) communicating with the odor suction duct (23) of the receiving plate (20) around the opening (26).
The receiving plate (3, 20) is preferably placed on the upper surface of the toilet body (2), or the receiving plate (3, 20) is integrated with the toilet body (2) on the upper surface of the toilet body (2). It is desirable to be formed.
[0005]
[Action]
In the deodorizing structure of the present invention, a suction port (7) is provided in the receiving plate (3) disposed in the toilet body (2), and the opening (12) of the lower plate (11) overlaid on the receiving plate (3 ). since the periphery of which receiving plate Rutotomoni vertical defined on both sides by walls and (3) and said lower plate (11) and de-defined odor intake duct (13) is provided, the toilet seat (8) Even when erected, the odor can be efficiently and constantly sucked from the suction port (7) of the receiving plate (3).
Or, the opening of the receiving plate (20) disposed in the toilet main body (2) receiving plate Rutotomoni vertical defined on both sides by walls around the (21) (20) and said upper plate (25) And the suction port (28) is provided in the upper plate (25), so that the suction of the upper plate (25) can be achieved even when the toilet seat (8) is erected. The odor can be efficiently and constantly sucked from the mouth (28).
[0006]
DETAILED DESCRIPTION OF THE INVENTION
[Example 1]
The present invention will be described with reference to an embodiment shown in FIGS. In the present embodiment, the case of the portable toilet (1) in which the receiving plate (3) is placed on the upper surface of the portable toilet body (2) is illustrated.
As shown in FIGS. 1 and 2, an opening (5) for suspending a waste bucket (4) as a waste container is provided at the center of the receiving plate (3). A bucket locking step (6) for locking the filth bucket (4) is provided around the periphery, and a predetermined position on the peripheral wall of the bucket locking step (6) is used to suck odors. A plurality of suction ports (7) are provided, and a toilet seat mounting portion (9) for mounting the toilet seat (8) to be flipped up is provided at the rear of the upper surface of the receiving plate (3). A cleaning device mounting portion (10) for mounting a hot water cleaning device (not shown) is provided at the rear of the bucket locking step portion (6) of the receiving plate (3).
[0007]
As shown in FIG. 2, a pair of left and right lower plates (11) are mounted on the lower side of the receiving plate (3), and the receiving plate (3) is attached to the center of the lower plate (11). The opening (12) corresponding to the opening (5) of the lower plate (11) is provided around the opening (12) of the lower plate (11) to the suction port (7) of the receiving plate (3). communicating and de receiving plate defined Rutotomoni vertical wall portion on both sides and (3) lower plate (11) defined by the odor suction duct (13) is formed. A communication port (14) is provided in the rear lower surface of the odor suction duct (13) of the lower plate (11), and the odor suction duct (13) of the left and right lower plates (11) is connected to the communication port (14). Further, an odor suction fan (15) and a deodorization device (16) are in communication with the rear end of the odor suction duct (13) (see FIGS. 3 and 6).
[0008]
As shown in FIGS. 3 and 4, a bucket storage recess (17) for storing a filth bucket (4) is formed in the center of the upper surface of the portable toilet body (2), and the bucket storage recess ( Around the 17), there are provided a receiving plate locking step (18) for mounting the receiving plate (3) and a lower plate locking step (19) for mounting the lower plate (11). It has been.
[0009]
As shown in FIGS. 5 and 6, when the odor in the filth bucket (4) is deodorized, the odor suction fan (15) is operated to remove the odor in the filth bucket (4). The odor sent from the odor suction duct (13) to the deodorization device (16) through the suction port (7) of the receiving plate (3) from all around the odor is sent to the deodorization device (16). ) To deodorize and discharge to the outside.
[0010]
In this embodiment, a suction port (7) is provided in the receiving plate (3) placed on the portable toilet body (2), and an odor intake duct (11) is provided in the lower plate (11) attached to the receiving plate (3). 13) is provided, so that even when the toilet seat (8) is erected, the odor can be efficiently and constantly sucked from the suction port (7) of the receiving plate (3).
In addition, since the deodorizing device (16) is provided at the rear end of the odor intake duct (13), the deodorizing device (16) may be damaged by hot water or small water from the cleaning device applied to the deodorizing device (16). In addition, a hot water washing apparatus can be used.
[0011]
[Example 2]
7 and 8 show another embodiment. In contrast to the first embodiment shown in FIGS. 1 to 6, in the present embodiment, an opening (21) is provided at the center of the receiving plate (20) placed on the upper surface of the portable toilet body (2). An upper plate locking step (22) is provided around the opening (21), and an upper plate (25) is overlaid on the upper plate locking step (22) of the receiving plate (20). is it is attached, the center of the upper plate (25) has an opening (26) is provided with waste bucket (4) is suspended, the soil was bucket around the opening (26) (4) bucket engaging step portion for engaging (27) is provided with, receiving the Rutotomoni vertical defined on both sides by walls on the upper surface of the upper plate engaging step portion (22) A pair of left and right odor suction ducts (23) defined by the plate (20) and the upper plate (25 ) are provided. A communication port (24) is provided in the rear lower surface of the odor suction duct (23), and the left and right odor suction ducts (23) communicate with each other via the communication port (24), and An odor suction fan (15) and a deodorizing device (16) communicate with the rear end of the odor suction duct (23).
[0012]
A plurality of suction ports (28) communicating with the suction duct (23) of the receiving plate (20) are provided at predetermined positions on the peripheral wall of the bucket locking step (27) of the upper plate (25) , Further, a cleaning device mounting portion (29) for mounting a hot water cleaning device is provided at the rear of the upper surface of the upper plate (25).
[0013]
In this embodiment, the receiving plate (20) placed on the portable toilet body (2) is provided with an odor intake duct (23), and the upper plate (25) attached to the receiving plate (20) has a suction port ( Since 28) is provided, even when the toilet seat (8) is erected, the odor can always be efficiently and efficiently sucked from the suction port (28) of the upper plate (25).
[0014]
Other than the above embodiment, a disposable waste bag may be used as the waste container (4), and the odor suction fan (15) and the deodorization device (16) are provided at the side ends of the odor suction duct (13, 23). It may be provided.
Furthermore, the toilet body (2) and the receiving plate (3, 20) may be integrally formed on the upper surface of the portable toilet body (2), and the receiving plate (3) and the lower plate (11) (Or the receiving plate (20) and the upper plate (25)) may be formed integrally.
[0015]
【The invention's effect】
In the present invention, even when the toilet seat is erected, the odor can be efficiently sucked at all times, and the hot water or small water of the cleaning device is not applied to the deodorizing device and the deodorizing device does not break down. Can be used.
[Brief description of the drawings]
1 to 6 show an embodiment of the present invention.
FIG. 1 is a perspective view of a receiving plate.
FIG. 2 is an exploded perspective view of a receiving plate.
FIG. 3 is an explanatory side sectional view.
FIG. 4 is an explanatory front sectional view.
FIG. 5 is a partially enlarged explanatory sectional view.
FIG. 6 is an explanatory plan view.
FIG. 7 is a perspective view of a receiving plate according to another embodiment.
FIG. 8 is an exploded perspective view of a receiving plate according to another embodiment.
FIG. 9 is an explanatory perspective view of a conventional example.
FIG. 10 is a side sectional view for explaining another conventional example.
[Explanation of symbols]
1 Portable toilet
2 Toilet body
3 Back plate
4 Dirty bucket
5 opening
7 Suction port
11 Lower plate
12 opening
13 Odor suction duct
15 Odor suction fan
16 Deodorizer
20 Back plate
21 opening
23 Odor suction duct
25 Upper plate
26 opening
28 Suction port

Claims (4)

A receiving plate on which the waste container is suspended is disposed on the upper surface of the toilet body. The receiving plate is provided with an opening for hanging the waste container in the center, and a suction port is provided around the opening. A lower plate having an opening in the center corresponding to the opening of the receiving plate is stacked on the lower side, and the opening of the lower plate communicates with the suction port of the receiving plate on both sides. the are been odor suction duct formed defined by the receiving plate and the lower plate is defined Rutotomoni vertical wall portion, characterized in that the該臭air suction duct in communication and the odor suction fan and deodorizer Deodorizing structure. A receiving plate is arranged on the upper surface of the toilet bowl body, and an upper plate is stacked on the upper side of the receiving plate, and an opening is provided at the center of the upper plate, on which a filth container is suspended. opening is provided, odor suction duct defined by the Rutotomoni vertical defined contacted with and on both sides and odor suction fan and deodorizing device in the wall around the opening and the receiving plate and the upper plate And a suction port communicating with the odor suction duct of the receiving plate is provided around the opening. The deodorizing structure according to claim 1, wherein the receiving plate is placed on the upper surface of the toilet body. The deodorizing structure according to claim 1, wherein the receiving plate is formed integrally with the toilet body on the upper surface of the toilet body.

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