JP2008284013A - Portable bidet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable bidet which has a nozzle device easily and unerringly connected even to PET bottles having mouth portions different in size. <P>SOLUTION: The portable bidet made by mounting the nozzle device Q jetting water W stored in the PET bottle P through a water pipe Q2 to the mouth portion P1 of the PET bottle P, is constituted by an externally fitted spacer 1 engaged with a flange portion P2 projectingly provided at the base portion of the mouth portion P1, a ring cap 2 provided with an opening portion 21 penetrating the flange portion P2 at a bottomed cylindrical bottom portion having an opening in the upper portion, provided with a regulating portion 22 regulating the opening of the spacer 1 in the inside peripheral body portion of the opening portion 21, and furthermore, formed with a threaded groove 23 in an inside wall, and a mounting opening 3 having threads 31 which is threadedly engaged with the threaded groove 23 of the ring cap 2 formed in the outside wall, and an inside elastic member 32 tightly contacting the mouth portion end P3 of the PET bottle P at the base portion of the nozzle device Q. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a portable local washer for washing a local part after a stool, and more particularly to a portable local washer capable of washing the local part using a PET bottle.

  Washlet-type toilets that can be washed locally after use are often used in general households, but the washlet-type toilets are often not installed in travel destinations or public toilets, and earthquakes, etc. In the event of a disaster, even a washlet-type toilet may not be used due to a power outage or stoppage of water supply.

  Therefore, in recent years, a portable local washer has been developed as a device that can wash the local area after the toilet even without a washlet-type toilet in the toilet.

  As such a portable local washer, for example, a portable storage tank in which cleaning water is stored, a fountain pipe that guides the stored water in the storage tank to the outside, and a tip of the fountain pipe are provided. And a nozzle part capable of fountain spraying toward the local part, and driving the pump with electric power from a dry battery or the like, causing the cleaning water in the storage tank to fountain from the nozzle part and cleaning the local part. There was a portable local washer (see, for example, Patent Document 1).

  In addition, a manual portable local washer is also proposed in which the internal reservoir water is sprayed from the nozzle portion by manually pressing the storage tank from the outside to perform local cleaning (for example, Patent Document 2). reference.).

  However, in these portable local washer, if a dedicated storage tank, and an integrated fountain pipe and nozzle portion are not carried and prepared in advance, use them. It is inconvenient.

  On the other hand, most of PET bottles are disposed of when their contents disappear. However, since the amount of discarded PET bottles is large, it is one of the garbage problems.

Therefore, the present applicant does not need to carry a dedicated storage tank in order to solve such a problem, and uses a discarded plastic bottle as a storage tank and can be connected to this plastic bottle. Has already been filed (for example, see Patent Document 3).
JP-A-7-255636 JP 2002-143032 A JP 2006-305067 A

  According to this portable local washer, it has been well received that it can recycle discarded plastic bottles and reduce the garbage problem. However, this portable local washer has the following problems. It was.

  In other words, the diameter, height, etc. of the mouth part of the plastic bottle used in beverages sold by each manufacturer are not the same, and the size differs slightly for each manufacturer. However, the portable local washer developed by the company has a problem in that PET bottles having different mouth sizes cannot be connected to the nozzle device.

  An object of the present invention is to provide a portable local washer that can easily and reliably connect a nozzle device even for PET bottles having different mouth sizes.

To achieve the above objective,
The portable local washer according to the present invention is a portable local washer equipped with a nozzle device for spraying water stored in the PET bottle through a water pipe at the mouth of the PET bottle. While opening an opening through which the flange can be penetrated at the bottom portion of the bottomed cylindrical shape that is locked to the flange protruding from the base of the mouth and the upper part, A restricting portion for restricting the expansion of the spacer is provided on the inner peripheral body portion of the opening, and further, a ring cap formed with a screw groove on the inner side wall and a screw thread that can be screwed into the screw groove of the ring cap. An elastic member formed on the outer side wall and in close contact with the end of the mouth of the PET bottle is formed by an attachment port provided at the base of the nozzle device.

  According to the present invention, a structure is provided in which a spacer that can be fitted externally is locked to a collar portion of a mouth portion of a PET bottle, and a ring cap that restricts the expansion of the spacer is connected to an attachment port provided in a base portion of a nozzle device. I have to.

  Therefore, after the spacer is fitted on the collar, the ring cap that restricts the expansion of the spacer is simply screwed into the mounting opening provided in the base of the nozzle device, so that the mouth end of the PET bottle is connected to the mounting opening. Even if it is a PET bottle sealed in close contact with the elastic member provided on the mouth and having a different mouth size, each PET bottle can be easily and reliably connected to the nozzle device.

  Hereinafter, a portable local washer bag according to the present invention will be described with reference to the drawings.

  FIG. 1 is an overall perspective view showing an embodiment of a portable local washer A according to the present invention, and FIG. 2 is an exploded perspective view of an essential part in which a dotted line portion in FIG. 1 is enlarged.

  This portable local washer A is provided with a nozzle device Q for spraying the stored water W stored in the PET bottle P through the water pipe Q1 at the mouth portion P1 of the PET bottle P. In addition, the spacer 1 that is locked to the flange portion P2 protruding from the base portion of the mouth portion P1 and the opening portion 21 that can penetrate the flange portion P2 are opened in the bottomed cylindrical bottom portion that is open upward. In addition, a restriction portion 22 for restricting the expansion of the spacer 1 is provided on the inner peripheral body portion of the opening portion 21, and a screw cap 23 is formed on the inner wall, and a screw is inserted into the screw groove 23 of the ring cap 2. A thread 31 that can be joined is formed on the outer wall, and an elastic member 32 that is in close contact with the end P1 of the plastic bottle P is formed inside the attachment port 3 provided at the base of the nozzle device Q. Become.

  Hereinafter, each member will be described in detail.

  The spacer 1 is formed in a circular ring shape like a washer, and a notch part 11 is cut out to form a notch part 11, and the notch part 11 is expanded below with a finger and fitted below the collar part P2. If it is inserted, the spacer 1 can be externally fitted below the collar part P2 by the elastic restoring force of the material itself, and the spacer 1 is locked to the collar part P2 and is prevented from coming off upward.

  Further, the inner diameter of the spacer 1 may be loosely fitted below the flange portion P2, and therefore, if the inner diameter is formed so as to fit the largest size of the commercially available PET bottles P, the spacer 1 is commercially available. It can be fitted on all plastic bottles P.

  There are various shapes and capacities of the plastic bottle P, but the shape and capacity are not limited. As described above, the spacer 1 is attached to the collar portion P2 protruding from the base of the plastic bottle P. Any material that can be externally fitted and locked can be used.

  The ring cap 2 has an opening 21 that can pass through the flange portion P2 at the bottom of the bottomed cylindrical shape that opens upward, and the spacer 1 that is externally fitted to the inner peripheral body of the opening 21 can be expanded. A restricting portion 22 for restricting is provided.

  Here, the inner peripheral body of the opening 21 is the inner surface of the bottom of the ring cap 2 and means the outer part of the opening 21. In this embodiment, the inner peripheral body has the same outer diameter as the spacer 1. The restricting portion 22 is configured by forming a portion, and the spacer 1 is fitted to the restricting portion 22.

  For this reason, when the spacer 1 is fitted into the restricting portion 22, the expansion is restricted even when an external force is applied, and the spacer 1 is surely restricted from coming off.

  Further, a thread groove 23 is formed on the inner wall of the ring cap 2, and a thread 31 that can be screwed into the thread groove 23 is formed in the attachment port 3.

  Specifically, the mounting port 3 has a cylindrical body projecting downward from the base of the nozzle device Q, and a thread 31 that can be screwed into the screw groove 23 is formed on the outer wall of the cylindrical body. ing.

  An elastic member 32 that is in close contact with the mouth end P3 of the plastic bottle P is fitted inside the cylinder.

  The elastic member 32 only needs to have a function as a packing material in which the stored water W in the PET bottle P does not leak from the mouth end P3 so as to be in close contact with the mouth end P3 of the PET bottle P. For example, it is desirable to form with rubber, silicon or the like.

  In addition, the elastic member 32 is provided with a reverse pipe 33 that can be ventilated only in the plastic bottle P in addition to the water pipe Q1 provided in the center so that the stored water W in the plastic bottle P can be drained.

  In addition, as long as the stored water W in the PET bottle P can be drained through the water pipe Q1, instead of the reverse support valve 33, a simple vent hole may be opened.

  The portable local washer A of the present invention configured as described above can be carried compactly if it is stored in a bag or the like, and is used in the following manner.

  3 (a) to 3 (c) and FIGS. 4 (d) and 4 (e) are enlarged cross-sectional views of the main part showing the operation of using the portable local cleaning device A according to the present invention shown in FIGS. It is.

  In addition, the same code | symbol is attached | subjected to the member which is common in FIGS. 1, 2, and the overlapping description is abbreviate | omitted, and only the principal point of a usage example is demonstrated below.

  First, when using the portable local washer A of the present invention, obtain an empty plastic bottle P to be discarded and store the stored water W such as tap water or cleaning liquid in the plastic bottle P, Or after purchasing the PET bottle P which the stored water W which can be drink | stored is stored and is marketed, after removing the bottle cap, the opening part of the ring cap 2 from the opening part P1 side of the PET bottle P 21 is extrapolated (see FIG. 3A). ].

  Next, the spacer 1 is fitted under the flange P2 while expanding the spacer 1 with a finger, the spacer 1 is externally fitted under the flange P2, and the externally fitted spacer 1 is attached to the bottom inner surface of the ring cap 2. It fits into the provided restricting portion 22 [see FIGS. 3B and 3C. ].

  Then, when the ring cap 2 is lifted upward with the spacer 1 fitted to the restricting portion 22, the spacer 1 is locked to the collar portion P2 of the plastic bottle P [see FIG. 4 (d). In this state, the screw groove 23 of the ring cap 2 is screwed into the screw thread 31 of the attachment port 3 provided in the base portion of the nozzle device Q.

  By this screwing, the mouth end P3 of the plastic bottle P is pushed up by the spacer 1 and is brought into close contact with the elastic member 32 of the attachment port 3, and the mouth end P3 is completely sealed by the elastic member 32 (water pipe). Q1 is excluded.), It is possible to completely prevent the stored water W in the plastic bottle P from leaking from the mouth end P3 [see FIG. 4 (e). ].

  And if a user starts the nozzle apparatus Q after stool, the stored water W in the plastic bottle P will be spouted from the front-end | tip of the nozzle apparatus Q through the water flow pipe Q1, and a local part will be wash | cleaned.

  Thus, according to the present invention, the spacer 1 that can be fitted externally is locked to the flange portion P2 of the mouth portion P1 of the plastic bottle P, and the ring cap 2 that restricts the expansion of the spacer 1 is connected to the nozzle device Q. Since the spacer 1 is externally fitted to the flange portion P2, the ring cap 2 for restricting the expansion of the spacer 1 is attached to the attachment port 3 of the nozzle device Q. The nozzle end Q3 of the plastic bottle P is sealed in close contact with the elastic member 32 provided in the mounting port 3 and the nozzle device Q can be used even if the size of the mouth P2 is different. It can be connected easily and reliably.

  In addition, since the discarded plastic bottle P can be reused, the dust problem caused by the plastic bottle P can be reduced.

  FIGS. 5A and 5B are perspective views showing another embodiment of the spacer 1 of the present invention shown in FIGS.

  In addition, the same code | symbol is attached | subjected to the member common to the member shown in FIGS. 1-4, and the description is abbreviate | omitted.

  The spacer 1 shown in FIG. 5 (a) is a ring that is divided into two halves, and according to such a two-divided spacer 1, the spacer 1 can be expanded without a finger, The spacer 1 can be fitted below the flange portion P2 and can be fitted into the restricting portion 22, so that the spacer 1 can be formed of a hard material having no elastic restoring force.

  The spacer 1 shown in FIG. 5 (b) shows an arc formed slightly larger than a semicircle, and according to the spacer 1 formed in such a semicircular shape, the spacer 1 The spacer 1 can be easily expanded simply by pushing it in from the side of the collar part P2 of the plastic bottle P, so that the spacer 1 can be easily fitted under the collar part P2.

  6A to 6C are cross-sectional views showing other examples of the elastic member 32 of the present invention shown in FIGS.

  In addition, the same code | symbol is attached | subjected to the member common to the member shown in FIGS. 1-4, and the description is abbreviate | omitted.

  The elastic member 32 shown in FIG. 6A forms a protruding portion 32a projecting downwardly fitted into the mouth portion P1 of the plastic bottle P, and this projecting portion 32a is the mouth portion of the plastic bottle P. The end portion P3 is internally fitted to seal the mouth end P3. According to the elastic member 32 of this embodiment, not only the mouth end P3 surface of the plastic bottle P but also the protruding portion. Since 32a contacts and seals to the inner surface of the mouth end P3, water leakage from the mouth end P3 can be reliably prevented.

  The elastic member 32 shown in FIG. 6 (b) forms a protrusion 32a projecting downwardly fitted into the mouth part P1 of the plastic bottle P, and has a notch 32b cut at the base end thereof. According to the elastic member 32 of this embodiment, since the mouth end P3 of the plastic bottle P is fitted into the notch 32b, the protrusion 32a is the inner surface of the mouth end P3. Since the notch 32b is in close contact with the mouth end P3 surface and the outside of the notch 32b is in close contact with the outer surface of the mouth end P3 of the plastic bottle P, the mouth portion Water leakage from the end P3 can be further reliably prevented.

  The elastic member 32 shown in FIG. 6 (c) forms a protruding portion 32c projecting downward to be fitted around the mouth portion P1 of the plastic bottle P, and this protruding portion 32c is the mouth portion of the plastic bottle P. The outer end P3 is externally fitted to seal the mouth end P3. According to the elastic member 32 of this embodiment, not only the mouth end P3 surface of the plastic bottle P but also the protruding portion Since 32c adheres and seals to the outer surface of the mouth end P3, water leakage from the mouth end P3 can be reliably prevented.

It is the whole perspective view showing one example of portable local washing machine A concerning the present invention. It is a disassembled perspective view of the principal part which expanded the dotted-line part of FIG. (A)-(c) is an expanded sectional view of the principal part which showed the use operation | movement of the portable local cleaning device A which concerns on this invention shown in FIG. (D), (e) is the expanded sectional view of the principal part which showed the use operation | movement of the portable local cleaning device A which concerns on this invention shown in FIG. (A), (b) is a perspective view which shows the other Example of the spacer 1 of this invention shown in FIGS. 1-4. (A)-(c) is sectional drawing which shows the other Example of the elastic member 32 of this invention shown in FIGS. 1-4.

Explanation of symbols

A Portable local washer P Plastic bottle P1 Mouth part P2 Gutter part P3 Mouth end Q Nozzle device Q1 Water pipe W Reserved water 1 Spacer 2 Ring cap 21 Opening part 22 Restriction part 23 Screw groove 3 Mounting port 31 Screw thread 32 Elasticity Element

Claims (1)

In a portable local washer equipped with a nozzle device that fountains the stored water stored in the PET bottle through the water pipe at the mouth of the PET bottle,
An externally-fitable spacer that is locked to a collar projecting from the base of the mouth,
An opening is formed in the bottomed cylindrical bottom that opens upward, and an opening that can penetrate the flange is provided. A restricting portion that restricts the expansion of the spacer is provided on the inner peripheral body of the opening. A ring cap formed with a thread groove on
A screw thread that can be screwed into the thread groove of the ring cap is formed on the outer wall, and an elastic member that is in close contact with the mouth end of the PET bottle is provided inside, a mounting port provided at the base of the nozzle device, A portable local washer characterized by comprising.

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