JP4106346B2 - Toilet lid in case of disaster - Google Patents

Description

  The present invention relates to a toilet-use lid at the time of a disaster in which an opening portion leading to an underground structure is used as a toilet.

  In order to provide public toilets in the event of a large-scale disaster such as an earthquake disaster, there are those that use manholes, and various applications relating to such toilet devices have been made. JP-A-9-29649, JP-A-10-82064, and JP-A-11-303113 are Japanese-style toilets that can be converted into a simple manhole toilet simply by opening the child lid on the manhole iron cover. Nevertheless, there is nothing that can be grasped by hand, so the posture in the stool is not stable, and it is difficult to use it especially for elderly people or those with weak physical strength.

  On the other hand, the one of Japanese Patent Application Laid-Open No. 2001-132068 can hold the body because it has a gripping rod, but its width is narrow, and in order to use it, the hand must be brought to the front of the body and used. It is difficult and insufficient to stabilize the posture during stool. In addition, in the same issue, since the fall prevention groove for standing and fixing the temporary toilet lid is provided outside the toilet opening for attaching the toilet lid, the manhole iron lid is opened and stowed complicatedly. There is a problem that it is unstable. In addition, an invention of a toilet device disclosed in Japanese Patent Application Laid-Open No. 11-197058 is also disclosed, which has a handle having a sufficiently large size. However, the invention is a toilet in which the manhole iron cover is removed and installed in the opening, and the iron cover is not used as it is.

JP-A-9-29649 JP 10-82064 A JP-A-11-303113 JP-A-11-197058 Japanese Patent Laid-Open No. 2001-13068

  The present invention has been made paying attention to the above points, and its problem is that the lid itself such as a manhole cover itself is a toilet, and the necessary and sufficient length is provided on the back surface of the lid that closes the toilet stool. It is to provide a toilet-use lid at the time of a disaster in which the handle is stored and the handle can be changed to the use position at the time of use. Another object of the present invention is to provide a toilet-use lid at the time of a disaster that is streamlined so as to facilitate the structure and operation for fixing the lid upright.

In order to solve the above-mentioned problems, the present invention relates to a front / rear length that can be used by a user for toilets in a toilet-use lid that uses an open space that leads to an underground structure as a toilet. A toilet body having a toilet, a lid that is rotatably mounted on the toilet body with one end in the length direction of the toilet as a mounting portion for closing the toilet of the toilet body, and stability to the user A handle that is formed long enough to be attached to the lid and fixed longitudinally on the back surface of the lid when not in use, and attached to the free end of the lid when in use. Rotate the lid to open the stool, and fit the end on the attachment part side, and have a fitting recess with front and rear wall surfaces to set the lid so that it does not fall back and forth This is a measure taken.

  According to the present invention, a lid for a toilet at the time of a disaster has a toilet body having a toilet, and the toilet has a front-rear length used for the toilet by the user. It can also be used for squatting Japanese-style toilets. When the present invention is applied to a rectangular iron cover device for an underground structure, which will be described later in the embodiment, a receiving frame that receives the iron cover becomes a toilet body having a toilet. On the other hand, it is also possible to apply the present invention to an iron cover device for a circular underground structure, in which case the circular iron cover becomes a toilet body and a rectangular toilet is provided there. .

  What closes the toilet is the lid in the present invention, and in the case of a rectangular lid, the lid itself becomes a so-called gold concealment of the toilet. In the case of a circular lid, a toilet stool is formed on it and the toilet stool is closed, which corresponds to the lid. In either case, the so-called manhole iron lid itself is used as a toilet, and the iron lid is removed and replaced with another one. A form that does not do is the premise of the present invention. The lid is rotatably provided at one end side in the length direction of the toilet.

It is desirable to provide a fitting recess in the toilet body so that the lid can be rotated during use to open the toilet stool, and the end of the attachment portion is fitted together so that the lid cannot be tilted. . The fitting recess is provided inside the toilet. The lid body is rotatably supported on the frame body side by a support shaft and a bearing hole, the support shaft is positioned on a line leading to the fitting recess, and the bearing hole on the cover body side is formed as a long hole in the front-rear direction. . Thereby, through the operation of sliding the lid body in the direction of the long hole, it is possible to fit into the fitting recess and to release from the fitting by a series of operations.

  In the case of the present invention, the handle is formed in a length that is necessary and sufficient for the user to have a sense of stability, and is arranged in the longitudinal direction on the back surface of the lid in a normal state, that is, when the toilet is not used. . Since the lid has a sufficient length because it is fitted to the toilet, the handle in the range of the length can be used. The fixing position of the handle is different between when not in use and when used, and the direction with respect to the longitudinal direction of the lid is different when parallel, when not in use, and orthogonal when in use. For this reason, it is desirable that the handle can be attached and detached by a fastener that does not require a special tool, such as a wing nut or a wing screw. It is also desirable to attach a resin grip to the handle to prevent slippage.

Since the present invention is configured and operates as described above, a handle having a necessary and sufficient length is accommodated in the longitudinal direction of the back surface of the lid that closes the toilet and can be changed to a use position in the event of a disaster. Can provide stability and security to the user, fit the end of the lid on the fitting side into the fitting recess, can withstand the weight supported by the handle, and use the lid for the toilet The operation of closing the cover and raising the lid can be easily performed with one touch.

Hereinafter, the present invention will be described in detail with reference to illustrated embodiments. The illustrated one is an example in which the present invention is applied to a rectangular iron lid device. The rectangular lid receiving frame is a toilet body 11 in the present invention, and a rectangular iron lid that closes the rectangular toilet port 12 is provided. It is the lid 13 in the present invention.

The lid 13 is pivotally supported on the toilet body 11 by a support shaft 14 and a bearing hole 15 with one end side in the length direction of the toilet 12 as an attachment portion, and is hidden by standing when used. The hole of the bearing hole 15 has a shape of a long hole extending in the front-rear direction, and can be slid in the front-rear direction, that is, the longitudinal direction of the lid body 13. The support shaft 14 is positioned on the axis line leading to the fitting recess 16 provided in the toilet body 11 in order to set the cover 13 so as not to fall when the cover body 13 is erected, so that the operation of sliding the cover body 13 is performed. Thus, the one end 17 of the lid 13 can be fitted into the fitting recess 16 and can be detached from the fitting. The illustrated fitting recess 16 is tilted so that the upper portion of the lid 13 tilts forward when standing (see FIG. 2).

  On the back surface of the lid 13, a handle 18 having a length sufficient for use is provided within a range that fits in the entire length of the lid 13 in the longitudinal direction. In the illustrated example, the total length of the lid 13 is close to 500 mm, and the handle 18 is about 400 mm, which can be said to be a sufficient length for use. The illustrated handle 18 is fixed to a central portion on one side of the back surface of the lid 13 when not in use by a mounting bracket 19 provided in the central portion. Reference numeral 21 denotes a mounting portion on the back surface of the lid when not in use, and the handle 18 is screwed with a fixing portion 22 when the mounting bracket 19 is not used. For screwing, an illustrative example uses a butterfly screw type fastener 23 having a butterfly head. See FIG. 3 and FIG.

  The handle 18 includes an engaging element 25 having a positioning function in the fixing portion 24 at the time of use, and the fixing portion 24 at the time of use is provided at a position different from the fixing portion 22 when not in use. The engaging element 25 is a protrusion having directionality like a key, and a concave portion or a small hole is provided on the free end side of the lid body 13 as a mating engaging portion 26 to be engaged therewith. See FIG. For this reason, when the engagement element 25 is engaged with the counterpart engagement portion 26, the handle 18 can be fixed in a direction orthogonal to the longitudinal direction of the lid 13, that is, in a substantially horizontal direction. Reference numeral 27 denotes a washer or spacer, and 28 denotes a rubber clip.

The toilet port 12 of the toilet body 11 has a necessary front-rear length and a width that can easily be crossed by a person, and is not a dangerous opening. However, since it cannot be said that it does not fall down accidentally, the fall prevention rods 29 and 29 'are provided at the important points. The fall prevention rods 29 and 29 'are prepared in a fixed manner to the toilet body and in a detachable manner. In addition, 31 is a defecation pipe and is connected to the toilet body 11 via a packing 32. Reference numeral 33 denotes a tool insertion port, which is used for opening the lid.

  In the toilet combined use lid 10 at the time of disaster of the present invention configured as described above, the lid 13 is opened and the end portion 17 on the attachment portion side is fitted into the fitting recess 16 in an emergency such as an earthquake disaster. The handle 18 can be used as a toilet when the handle 18 is loosened and removed from the thumbscrew type fastener 23 and attached to the attachment portion 34 on the free end side of the lid 13. It takes only a few minutes to open the lid 13 and reattach the handle 18, and it does not take 10 minutes to include the surroundings, so it can be set very quickly. The handle 18 is unexpectedly larger than the appearance of the lid, and even an elderly person or the like can sufficiently stabilize the body, so there is a sense of security.

The top view which shows one example of the toilet combined use lid at the time of the disaster which concerns on this invention. The whole longitudinal cross-sectional view in the longitudinal direction same as the above. The bottom view of the thing of this invention. Similarly the cross-sectional view in the width direction. The disassembled perspective view which shows a handle | steering-wheel attachment state. The whole longitudinal cross-sectional view similar to FIG. 2 which shows a use condition.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Toilet lid 11 at the time of disaster 11 Toilet body 12 Toilet 13 Cover 14 Support shaft 15 Bearing hole 16 Fitting recess 17 End portion on attachment side 18 Handle 19 Mounting bracket 21 Non-use attachment portion 23 Fastener 33 Mounting part during use

Claims (3)

A toilet-use lid in the event of a disaster that uses an open space that leads to an underground structure as a toilet, and a toilet body having a front and rear toilet that can be used by the user for toilets, and a toilet body A lid provided rotatably on the toilet body with the one end side in the length direction of the toilet as a mounting portion in order to close the toilet , and is formed long enough to give stability to the user, A handle that is attached to the back side of the lid in the longitudinal direction when not in use and fixed, and is attached to the free end side of the lid when in use. A toilet-use lid at the time of a disaster characterized by having a fitting recess with front and rear wall surfaces for opening and setting the lid body so as not to fall back and forth by fitting the end portion on the attachment portion side . The lid is pivotally supported on the toilet body side by a support shaft and a bearing hole, the support shaft is positioned in a line leading to the fitting recess, and the bearing hole on the lid side has a length in the front-rear direction. 2. The toilet combined use lid at the time of disaster according to claim 1, wherein the lid is slid in the direction of the long hole so as to be fitted into and detached from the fitting recess by being formed as a hole. The toilet combined use lid at the time of a disaster according to claim 1, wherein the handle is fixed at a non-use position and a use position by a fastener that does not require a tool such as a wing nut or a wing screw.

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