WO2018008731A1

WO2018008731A1 - Water purification bottle and water dispenser using same

Info

Publication number: WO2018008731A1
Application number: PCT/JP2017/024869
Authority: WO
Inventors: 穣爾奥野
Original assignee: 株式会社美研
Priority date: 2016-07-06
Filing date: 2017-07-06
Publication date: 2018-01-11
Also published as: JP2019147562A

Abstract

Provided is a water purification bottle that can reduce costs, has a simple structure, and can easily be mounted to a dispenser unit. A water purification bottle (10) that provides purified water by way of filtering tap water and supplies the purified water to a dispenser unit (150) is characterized by comprising a bottle portion (12) for storing tap water, and a filter unit (20) for providing purified water by filtering the tap water, and in that the bottle unit (12) comprises a hollow fitting male part (16) that fits in a fitting female part (170) formed on the dispenser unit (150), and the filter unit (20) is mounted so as to be housed inside the fitting male part (16).

Description

Water purification bottle and water server using the same

The present invention relates to a water purification bottle and a water server using the same, and more specifically, obtains purified water by filtering the stored tap water and supplies the purified water to the server body, and uses the water purification bottle Related to the water server.

Water servers for supplying water and hot water are widely used in offices and public facilities. A water server generally includes a server main body provided with a faucet and the like, and a water storage bottle attached to the server main body in a replaceable manner. Such a water server has a problem that, when the purified water stored in the bottle runs out, it is necessary to purchase a new one from a trader and deliver it, so that the cost increases. In order to solve such a problem, a water purification bottle provided with a filtration unit is known. A purified water bottle is provided with the bottle part for storing tap water, and the filtration part for filtering tap water. With these configurations, the purified water bottle can obtain the purified water by filtering the stored tap water. The purified water thus obtained is supplied to the server body. The water purification bottle as described above is disclosed in, for example, registered utility model No. 3017368 (hereinafter referred to as “Patent Document 1”), Japanese Patent Application Laid-Open No. 2014-226663 (hereinafter referred to as “Patent Document 2”), and the like. .

In the purified water supply apparatus of Patent Document 1, an inlet for injecting tap water is formed in the upper part of a bottle attached to the purified water receiving port, and a filter, that is, a filter is built in the bottle. To obtain purified water. Further, in Patent Document 1, the above bottle is divided into two parts, and the upper bottle is provided with an inlet at the top, and a valve mechanism is provided at the bottom wall. Describes that a valve mechanism is provided and a filter is provided at the bottom of the top wall.

In the water purifier for water server of Patent Document 2, when the lid is opened and water is put into the upper bucket, it is described that the first filter automatically operates and filtration starts. Further, in Patent Document 2, when water begins to accumulate in the upper basket, the magnetic floater of the float sensor in the first filter starts to float, and at the same time, the motor pump is activated, and the water contained in the upper bucket through the tube. It is described that when the water in the bucket becomes low, the magnetic floater starts to drop and the motor pump automatically stops as soon as there is no water.

Registered Utility Model No. 3017368 JP 2014-226663 A

The water purification apparatus of Patent Document 1 has a structure in which a bottle is divided into two parts, a valve mechanism is provided on the bottom wall of the upper bottle, a valve mechanism is provided on the top wall of the lower bottle, and a filter is provided at the bottom of the top wall. That is, the purified water supply apparatus of Patent Document 1 has a complicated structure with a large number of parts, and has a problem that the installation procedure to the server body is complicated. Also, the water purifier for water server of Patent Document 2 is provided with an upper bucket for storing tap water before filtration in the bottle, and a tube for feeding water to a magnetic floater, a motor pump, and a hollow fiber membrane filter. Etc., and had the same problem as that of Patent Document 1 described above.

Therefore, an object of the present invention is to provide a water purification bottle that has a simple structure and can be easily attached to a server body while reducing costs.
Another object of the present invention is to provide a water purification bottle that has a simple structure and can be easily attached to the server main body while reducing costs, and a server main body to which the water purification bottle is attached in a replaceable manner. And provide a water server.

The water purification bottle according to the present invention is a water purification bottle that obtains purified water by filtering tap water and supplies the purified water to the server body, and a bottle part for storing the tap water, and filtering the tap water. And a filtration part for obtaining purified water, the bottle part is formed so as to protrude from the water storage part for storing tap water, and a hollow fitted to a fitting female part formed on the server body. The filtering male part is attached so as to be accommodated inside the male fitting part.

Preferably, the filtration unit includes a lid member having a through-hole formed in the lid bottom, a filtration filter for filtering tap water by passing through the inside, a filtration filter accommodated in the inside, and a bottle part Including a filter housing member housed inside the fitting male part, and is detachably attached to the tip part of the fitting male part.

More preferably, the filter housing member includes a lattice portion at a tip portion of the side portion on the bottle portion side, and the lattice portion is disposed inside the water storage portion.

More preferably, the filter housing member includes a substantially tapered filter housing bottom portion in which the inner diameter of the transverse portion along the width direction decreases toward the server main body, and a through hole is formed in the approximate center of the filter housing bottom portion. The filtration filter is disposed so that the bottom thereof is at the same or substantially the same height as the upper end edge of the filter housing bottom.

More preferably, the lid member includes a lid side portion formed so as to rise from an edge of the lid bottom portion, and an inner screw portion formed on the outer surface of the distal end portion of the fitting male portion is formed on the inner surface of the lid side portion. A female screw portion to be screwed is formed.

More preferably, it further includes a valve member for opening and closing a through hole formed in the bottom of the lid.

The water server according to the present invention includes any one of the above-described water purification bottles and a server main body to which the water purification bottle is replaceably attached.

Preferably, it further includes an interposition member disposed so as to be interposed between the bottom of the water purification bottle and the top of the server body.

More preferably, the interposition member includes a protruding rod for opening the valve member so as to push it from the bottom side.

Preferably, the server body includes a protruding bar for opening the valve member so as to push it from the bottom side.

According to the water purification bottle according to the present invention, since it comprises a bottle part for storing tap water and a filtration part for filtering the tap water stored in the bottle part, even if the purified water is lost, Costs can be reduced because there is no need to newly purchase and deliver from a supplier. Furthermore, the water purification bottle according to the present invention is used by being attached so that the filtration part is accommodated in the fitting male part of the bottle part. Accordingly, the water purification bottle has a simple structure as compared with, for example, an existing water purification bottle disposed in a space where the filtration unit stores tap water, and easily attaches to the server body. be able to.

According to the present invention, it is possible to provide a water purification bottle that has a simple structure and can be easily attached to a server body while reducing costs.
Further, according to the present invention, a water purification bottle that has a simple structure and can be easily attached to the server main body while reducing costs, and a server main body to which the water purification bottle is attached in a replaceable manner. Can provide a water server.

The above-described object, other objects, features, and advantages of the present invention will become more apparent from the following description of embodiments for carrying out the invention with reference to the drawings.

It is sectional drawing along the height direction which shows the usage condition of the water purification bottle which concerns on one embodiment of this invention. It is a disassembled perspective view of each member with which the water purification bottle which concerns on one embodiment of this invention is provided, and sectional drawing along the height direction of the interposed member. It is the figure which showed the flow path of the tap water with the arrow in the expanded sectional view along the height direction in the usage condition of the water purification bottle which concerns on one embodiment of this invention. It is sectional drawing along the height direction which shows the usage condition of the water purification bottle which concerns on other embodiment of this invention. It is a disassembled perspective view of each member with which the water purification bottle which concerns on other embodiment of this invention is equipped, and sectional drawing along the height direction of the interposition member. It is the figure which showed the flow path of the tap water with the arrow in the expanded sectional view along the height direction in the usage condition of the water purification bottle which concerns on other embodiment of this invention. It is sectional drawing along the height direction which shows embodiment of members other than the water purification bottle which concerns on other embodiment of this invention. It is a figure which shows the valve member which concerns on other embodiment of this invention, (A) is a top view in the expanded state, (B) is a side view in the expanded state, (C ) Is a perspective view in use. It is sectional drawing of the fitting male part vicinity of the water purification bottle which concerns on other embodiment of this invention, (A) is sectional drawing along a height direction, (B) is AA of (A). It is sectional drawing. It is a disassembled perspective view of each member with which the water purification bottle which concerns on other embodiment of this invention is equipped, and sectional drawing along the height direction of the interposition member. It is the figure which showed the flow path of the tap water with the arrow in sectional drawing along the height direction in the usage condition of the water purification bottle which concerns on other embodiment of this invention. It is a perspective sectional view of the intervention member concerning other embodiments of this invention. It is a disassembled perspective view of each member with which the water purification bottle which concerns on other embodiment of this invention is equipped, and sectional drawing along the height direction of the interposition member. It is sectional drawing along the height direction which shows embodiment of members other than the water purification bottle which concerns on other embodiment of this invention. It is sectional drawing along the height direction which shows the further modification of members other than the water purification bottle which concerns on other embodiment of this invention. It is a figure which shows the further modification of members other than the water purification bottle which concerns on other embodiment of this invention, (A) is sectional drawing along a height direction, (B) is a top view of a server main body. It is.

(One embodiment)
Hereinafter, a water purification bottle according to an embodiment of the present invention will be described with reference to FIGS. 1, 2, and 3. FIG. 1 is a cross-sectional view along the height direction showing a usage mode of a water purification bottle according to an embodiment of the present invention. Drawing 2 is an exploded perspective view of each member with which a water purification bottle concerning one embodiment of this invention is provided, and a sectional view which met the height direction of an interposition member. FIG. 3 is an enlarged cross-sectional view taken along the height direction in the usage mode of the water purification bottle according to one embodiment of the present invention, and is a view showing tap water channels with arrows.

(Water purification bottle 10)
The water purification bottle 10 according to one embodiment of the present invention is used by being exchangeably attached to a server main body 150 for supplying water or hot water. The water purification bottle 10 includes a bottle portion 12 for storing tap water and a filtration portion 20 for filtering tap water. That is, the purified water bottle 10 obtains purified water by filtering the tap water stored in the bottle unit 12 through the filtering unit 20, and supplies the purified water to the server main body 150. The purified water bottle 10 is attached to the server main body 150 via a substantially disc-shaped interposition member 90. Here, the structure including the water purification bottle 10, the interposed member 90, and the server main body 150 is the water server 100.

(Bottle 12)
The bottle part 12 is from the substantially central part in plan view of the water storage part 14 for storing tap water and the bottom part of the water storage part 14 (that is, the part facing and close to the top part of the server main body 150) to the server main body 150 side. And a fitting male portion 16 formed so as to protrude. The fitting male part 16 is formed in a hollow substantially cylindrical shape. And as for the fitting male part 16, the root of the hollow part is continued with the hollow part of the water storage part 14, and the front-end | tip part of the hollow part becomes an opening. Furthermore, a male screw portion 18 that is screwed into a female screw portion 38 of the lid member 30 described later is formed on the outer surface of the distal end portion of the fitting male portion 16.

A grip portion 19 is formed on the top of the bottle portion 12. The grip portion 19 is formed so as to be gripped by a human hand so that the water purification bottle 10 can be attached to or removed from the server main body 150. Further, the water storage portion 14 and the top of each other are provided. Formed flat. As a result, when the water purification bottle 10 is removed from the server body 150, it can be stably placed with the opening of the fitting male part 16 facing upward, so that the water storage operation can be easily performed. Become.

The bottle portion 12 can be formed using, for example, polycarbonate. Polycarbonate is transparent or translucent, is resistant to high and low temperatures, and has an appropriate rigidity, so it is suitable for the material of the bottle portion 12.

The server body 150 is formed in a substantially rectangular parallelepiped shape. A fitting female portion 170 is formed in the top portion of the server main body 150 (that is, a portion facing and close to the bottom portion of the bottle portion 12) so as to be recessed from a substantially central portion in plan view. The fitting female portion 170 according to this embodiment has a bottomed substantially cylindrical shape. The fitting female portion 170 is fitted with the fitting male portion 16 of the bottle portion 12 and an interposition fitting male portion 94 (described later) of the interposition member 90. Therefore, the fitting female part 170 has a shape corresponding to the fitting male part 16 and the interposition fitting male part 94 of the bottle part 12, and the outer diameter and the height dimension thereof are the fitting of the bottle part 12. It is slightly larger than those of the male part 16 and the interposition fitting male part 94. A server through hole 172 leading to the inside of the server main body 150 is formed in a substantially central portion of the bottom portion of the fitting female portion 170 in plan view.

(Filtering unit 20)
The filtering part 20 is a fitting of the bottle part 12 with a lid member 30 that is detachably screwed to the tip of the fitting male part 16 of the bottle part 12, a valve member 40 that is housed inside the lid member 30, and the bottle part 12. A filter housing member 50 housed in the male part 16, a filter filter 68 housed in the filter housing member 50 and filtered to obtain purified water by passing tap water through the inside, the bottle part 12 and the like And the tap water stored in the bottle portion 12 leaks from the outer surface of the filter housing member 50 and the inner surface of the fitting male portion 16 to the server main body 150 side. A sealing member 72 for preventing this, and a base 80 for forming a gap between the bottom of the lid member 30 (lid bottom 32) and the bottom of the filter housing member 50 (filter housing first bottom 52). Including.

The lid member 30 includes a disc-shaped lid bottom portion 32 and a lid side portion 36 that rises from an edge of the lid bottom portion 32. A lid through hole 34 having a substantially circular shape in plan view is formed in a substantially central portion in plan view of the lid bottom portion 32. Further, a female screw portion 38 that is screwed into the male screw portion 18 of the bottle portion 12 is formed on the inner surface of the lid side portion 36.

The valve member 40 is formed in a disk shape by, for example, flexible synthetic resin. A valve opening / closing part 42 having an edge whose thickness is thinner than other parts of the valve member 40 is formed at a substantially central portion in plan view of the valve member 40. The edge of the valve opening / closing part 42 has a substantially circular shape in plan view. In addition, the valve opening / closing portion 42 is formed with a cross-shaped cut that intersects at a right angle at the center thereof, so that the valve opening / closing portion 42 is expanded when pushed by a protruding rod 98 of an interposed member 90 described later from the bottom side. be opened.

The valve member 40 is placed on the inner surface of the lid bottom portion 32 so that the axes thereof are aligned. Accordingly, the diameter of the valve member 40 is the same as or slightly smaller than the diameter of the inner surface of the lid bottom portion 32. Further, the axis of the valve opening / closing part 42 is aligned with that of the lid through hole 34.

The filter housing member 50 includes a substantially tapered filter housing first bottom portion 52 (filter housing bottom portion) in which the inner diameter of the transverse portion along the width direction decreases toward the server body 150 side (that is, the lower side), and the filter And a filter housing side portion 62 that rises from the edge of the housing first bottom portion 52. That is, the filter housing member 50 has a hollow, substantially cylindrical shape with a bottom and a top portion that is open. A filter housing protrusion 53 is formed at a substantially central portion of the filter housing first bottom portion 52 in plan view. The filter housing protrusion 53 has a substantially tapered shape in which the inner diameter of the transverse portion along the width direction decreases toward the server main body 150, and is inclined with a steeper slope than the other portions of the filter housing first bottom portion 52. To do. A filter housing first through hole 54 having a substantially circular shape in plan view is formed in a substantially central portion in plan view of the filter housing protrusion 53.

The filter housing side portion 62 is formed in a substantially cylindrical shape for housing the filtration filter 68 and supporting the filtration filter 68 from the side portion. A fitting recess 64 for fitting the annular seal member 72 is formed on the outer surface of the filter housing side portion 62. Further, a lattice portion 66 is formed at the tip portion of the filter housing side portion 62 on the bottle portion 12 side. That is, the filter housing member 50 includes a lattice portion 66 at the tip portion of the filter housing side portion 62 on the bottle portion 12 side.

The lattice portion 66 is formed by arranging a plurality of through holes having a substantially square shape in a side view. That is, the lattice portion 66 is a lattice member formed in a cylindrical shape. Therefore, an opening which is a circular hole in plan view is formed on the top side of the lattice portion 66. The lattice portion 66 is attached so that the filtration portion 20 is accommodated in the fitting male portion 16 of the bottle portion 12. When it is done, it protrudes from the fitting male part 16 of the bottle part 12 and comes to be located in the water storage part 14. Thereby, the filter housing member 50 can take in the tap water stored in the water storage section 14 of the bottle section 12 directly into the filter housing member 50 from the opening on the top side of the lattice section 66. In addition, the tap water stored in the water storage unit 14 can be taken in a substantially horizontal direction from the side of the lattice unit 66 while being rectified by the lattice. At this time, it is preferable that the portion of the filter housing member 50 excluding the lattice portion 66 does not reach the water storage portion 14.

The filtration filter 68 is a filter for filtering impurities while allowing tap water stored in the bottle portion 12 of the water purification bottle 10 to permeate into the inside using water pressure due to its weight. The filtration filter 68 is formed of, for example, a reverse osmosis membrane, a hollow fiber membrane, activated carbon, a nonwoven fabric, an ion exchange resin, a ceramic filter medium, or a combination thereof. The filtration filter 68 is formed in a columnar shape corresponding to the hollow portion of the filter housing member 50. When the filtration filter 68 is housed in the filter housing member 50, its side part comes into contact with the inner surface of the filter housing side part 62, and its bottom part is positioned in the vicinity of the filter housing first bottom part 52. Further, the lower end portion of the side portion of the filtration filter 68 is fixed to the inner surface of the filter housing side portion 62 by the filter fixing portion 69 in the entire circumferential direction. The filtration filter 68 is disposed so that the bottom thereof is at the same or substantially the same height as the upper end edge of the filter housing first bottom 52. At this time, a first space portion 84 is formed between the inner surface of the filter housing first bottom portion 52 and the bottom portion of the filtration filter 68. The bottom of the first space 84 has a shape that is inclined so that the height decreases toward the center in the width direction due to the shape of the filter housing first bottom 52. The bottom portion of the first space portion 84 has a shape that is inclined with a steeper slope than other portions due to the shape of the filter housing protrusion 53 particularly in the vicinity of the center in the width direction.

The filter fixing part 69 is, for example, a water-insoluble adhesive member, and is an adhesive member that can be peeled off and re-bonded with a force similar to that of a human hand. Since the filter adhering portion 69 is formed in a thin annular shape, it can be disposed between the outer surface of the filtration filter 68 and the inner surface of the filter housing side portion 62.

The pressure adjusting pipe 70 is vented to eliminate the pressure difference between the air remaining in the first space portion 84 or the air flowing from the server main body 150 into the first space portion 84 and the air in the bottle portion 12. It is a cylindrical member for carrying out. The pressure adjusting pipe 70 is disposed along the inner surface of the filter accommodating side portion 62 so as to have the same axial direction as the filtering portion 20 (that is, the height direction in a state where the pressure adjusting pipe 70 is attached to the server main body 150). The lower end portion of the pressure adjusting pipe 70 (that is, the front end portion on the server main body 150 side) is at the same position as the bottom portion of the filtration filter 68 in the height direction. Further, the upper end portion of the pressure adjusting pipe 70 (that is, the tip portion on the bottle portion 12 side) is located in the vicinity of the top portion of the bottle portion 12.

The seal member 72 is a member for preventing the tap water stored in the bottle portion 12 from leaking from between the outer surface of the filter housing member 50 and the inner surface of the fitting male portion 16 to the server main body 150 side. For example, a member made of natural rubber. The seal member 72 is formed in an annular shape and has the same radius, the same height, and the same thickness as the fitting recess 64. Therefore, the seal member 72 is fitted into the fitting recess 64 as it is. As a result, the outer surface of the filter housing side portion 62 is flat in the vicinity of the fitting recess 64.

The base 80 is formed in a substantially cylindrical shape having openings at the top and bottom. The outer diameter of the pedestal 80 is the same as or substantially the same as the outer diameter of the filter housing member 50 and the inner diameter of the fitting male portion 16 of the bottle portion 12. The height dimension of the pedestal 80 is the difference between the height dimension of the fitting male part 16 of the bottle part 12 and the height dimension of the part of the filter housing member 50 excluding the lattice part 66. Is almost equal to That is, the sum of the dimension in the height direction of the pedestal 80 and the dimension in the height direction of the filter housing member 50 excluding the lattice part 66 is the dimension in the height direction of the fitting male part 16 of the bottle part 12. Is the same or nearly the same.

(Interposition member 90)
The interposition member 90 is a member for interposing between the water purification bottle 10 and the top of the server body 150 to support the water purification bottle 10 on the server body 150, and fitting of the water purification bottle 10 by different manufacturers or the like. It is a member for enabling the water purification bottle 10 to be attached to the server main body 150 while absorbing the difference in the shape of the joint portion 16. The interposition member 90 is a member having cushioning properties for absorbing an impact when the water purification bottle 10 is placed on the top of the server body 150. The interposition member 90 includes an interposition part main body 92 having a substantially circular shape in plan view, an interposition through hole 96 formed in a substantially central portion of the interposition part main body 92 in plan view, and an edge of the through hole at the bottom of the interposition part main body 92. And a hollow interposition fitting male part 94 formed so as to protrude from the part.

The interposition part main body 92 is formed so as to protrude from the bottom surface of the interposition part main body 92, the interposition outer edge part 93 a bent from the outer edge and extending to the server main body 150 side (that is, the lower side). And an intervening inner edge portion 93b whose height position is the same as or substantially the same as that of the interposing outer edge portion 93a. Each of the interposed outer edge portion 93a and the interposed inner edge portion 93b has a substantially circular shape when viewed from the bottom. The intervening inner edge portion 93 b is formed around an intermediate portion in the width direction between the intervening outer edge portion 93 a and the outer edge of the interposing fitting male portion 94. Each of the intervening outer edge portion 93a and the intervening inner edge portion 93b is for supporting the interposition portion main body 92 on which the weight of the water purification bottle 10 is applied in the vicinity of the outer edge by abutting the tip of the intervening outer edge portion 93a and the interposition inner edge portion 93b. And the weight of the water purification bottle 10 is transmitted to the top part of the server main body 150, and the interposition part main body 92 which supports the water purification bottle 10, ie, the interposition member 90, is supported.

The interposition fitting male part 94 has a substantially cylindrical shape with a bottom and a top part opened. Since the top part of the interposition fitting male part 94 is opened, the interposition fitting male part 94 has a form in which the hollow part is connected to the hollow part of the water storage part 14. An intervening through-hole 96 having a substantially circular shape in plan view is formed in a substantially central portion in plan view at the bottom of the interposition fitting male part 94. A protruding rod 98 is formed on the inner surface of the bottom portion of the interposition fitting male portion 94 so as to protrude from the end edge portion of the interposition through hole 96. The protruding rod 98 is hollow, its tip is rounded, and its root is communicated with the intervening through-hole 96. A plurality of conduction holes 99, for example, four conduction holes 99, are formed at the distal end portion of the protruding rod 98 so as to communicate with the hollow portion of the protruding rod 98. Each of the four conduction holes 99 has a slit shape extending in the height direction, and is formed at equal intervals in the circumferential direction.

The interposition fitting male part 94 is fitted to the fitting female part 170 of the server main body 150. And the fitting male part 16 of the water purification bottle 10 is fitted inside the interposition fitting male part 94. Therefore, the interposition fitting male part 94 has an outer diameter slightly smaller than the inner diameter of the fitting female part 170 of the server main body 150, and the inner diameter is outside the fitting male part 16 and the lid member 30 of the water purification bottle 10. Slightly larger than the diameter.

(Installation procedure to the server body 150)
Hereinafter, an example of a procedure for assembling the water purification bottle 10 according to one embodiment of the present invention and attaching it to the server main body 150 will be described. In addition, although the following description demonstrates from the step which assembles each member of the purified water bottle 10, it is preferable that the purified water bottle 10 is commercialized in the state assembled previously.

First, the filtration part 20 is attached so as to be accommodated inside the fitting male part 16 of the bottle part 12. Specifically, it is as follows.

First, the filtration filter 68 is inserted and accommodated from the opening formed in the top of the filter housing member 50 into the filter housing member 50. At this time, the side of the filter 68 comes into contact with the inner surface of the filter housing side 62, and the bottom thereof is positioned in the vicinity of the filter housing first bottom 52. Further, the lower end portion of the side portion of the filtration filter 68 is fixed to the inner surface of the filter housing side portion 62 by the filter fixing portion 69 in the entire circumferential direction.

Next, the pressure adjusting pipe 70 is attached to the filter housing member 50. At this time, the pressure adjusting pipe 70 is attached along the inner surface of the filter housing member 50. The pressure adjusting pipe 70 has one end located at the same position as the bottom of the filtration filter 68 in the height direction, and the other end protruding from an opening formed in the top of the filter housing member 50.

Furthermore, an annular seal member 72 is fitted into a fitting recess 64 formed on the outer surface of the filter housing member 50.

Then, the valve member 40 is placed inside the lid member 30 by placing the valve member 40 on the inner surface of the lid bottom portion 32. At this time, the lid through-hole 34 formed in the lid bottom portion 32 and the valve opening / closing portion 42 formed in the valve member 40 are connected in the axial direction.

Next, the pedestal 80 is placed on the upper surface of the valve member 40. That is, the lower end portion of the base 80 is in contact with the outer edge portion of the valve member 40.

Furthermore, the filter housing member 50 is placed on the upper end of the base 80. At this time, the outer edge portion of the filter housing first bottom portion 52 is in contact with the inner edge portion of the upper end surface of the base 80. Further, a second space 86 is formed between the bottom of the lid member 30 (lid bottom 32) and the bottom of the filter housing member 50 (filter housing first bottom 52). The second space portion 86 is a part of a hollow portion of the base 80 formed in a substantially cylindrical shape.

Then, the respective members assembled as described above are inserted into the fitting male portion 16 of the bottle portion 12 from the top side of the filter housing member 50, and the female screw portion 38 formed on the inner surface of the lid side portion 36. And the male screw portion 18 formed on the outer surface of the fitting male portion 16 of the bottle portion 12. Then, the valve member 40, the base 80, the filter housing member 50, and the filtration filter 68 are housed in the fitting male portion 16 of the bottle portion 12. In addition, the lattice part 66 formed in the upper end part of the filter accommodating member 50 becomes the aspect protruded to the water storage part 14 of the bottle part 12. FIG. Furthermore, the other end portion (that is, the upper end portion) of the pressure adjusting pipe 70 is located in the vicinity of the top portion of the water storage portion 14. As described above, the water purification bottle 10 in which the filtration unit 20 is attached to the bottle unit 12 is obtained.

Next, the interposition member 90 is attached to the server main body 150. Specifically, the interposition fitting male portion 94 of the interposition member 90 is fitted into the mating female portion 170 of the server main body 150, and the interposition portion main body 92 of the interposition member 90 is placed on the top of the server main body 150. To do. At this time, the protruding rod 98 formed in the interposition member 90 and the server through hole 172 of the server body 150 are connected in the axial direction. A hollow portion is formed between the interposition member 90 and the server main body 150 by the interposition outer edge portion 93a and the interposition inner edge portion 93b formed on the bottom surface side of the interposition portion main body 92. The interposition part main body 92 has a cushioning property in the height direction due to the hollow part.

Finally, the fitting male portion 16 of the water purification bottle 10 is fitted into the hollow portion of the interposed fitting male portion 94 of the interposed member 90 attached to the server main body 150. Further, in the fitting process, the protruding rod 98 of the interposition member 90 passes through the lid through hole 34 formed in the lid member 30. Further, the projecting rod 98 of the interposition member 90 passes through the valve opening / closing portion 42 while opening it so as to spread from the bottom surface side, and reaches the vicinity of the tip portion of the filter housing projection 53. Further, the bottom surface of the bottle portion 12 faces the top portion of the server main body 150 through the interposition member 90. The bottle part 12 is installed in a stable state without giving an impact to the server main body 150 because the interposed member 90 has cushioning properties. The water purification bottle 10 according to the embodiment of the present invention is attached to the server main body 150 as described above.

(Tap water filtration mode)
Next, the aspect which filters tap water with the purified water bottle 10 and obtains purified water is demonstrated based on FIG. FIG. 3 is an enlarged cross-sectional view taken along the height direction in the usage mode of the water purification bottle according to one embodiment of the present invention, and is a view showing tap water channels with arrows.

The tap water stored in the water storage section 14 of the bottle section 12 flows into the filter housing member 50 from the lattice section 66 formed at the upper end portion of the filter housing side section 62. At this time, the tap water flows downward into the filter housing member 50 from the top side opening of the lattice portion 66 and flows from each of the plurality of through holes on the side portion of the lattice portion 66. Flows into the filter housing member 50 while being rectified. Therefore, the filtration unit 20 can efficiently take in tap water from various directions by such a lattice unit 66, and thus can efficiently perform filtration.

The tap water that has flowed into the filter housing member 50 from the lattice portion 66 penetrates and passes through the inside of the filtration filter 68, and is formed between the bottom of the filtration filter 68 and the inner surface of the filter housing first bottom 52. 1 space part 84 is reached. The tap water is filtered by penetrating and passing through the inside of the filter 68 in this way, and becomes purified water. The tap water leaks from between the outer surface of the filter housing member 50 and the inner surface of the fitting male portion 16 to the server main body 150 side by the seal member 72 fitted in the fitting recess 64 of the filter housing side portion 62. Can be prevented.

The filtered tap water (that is, purified water) reaches the filter housing first through hole 54 formed at the tip of the filter housing projection 53 through the first space 84. At this time, since the bottom portion of the first space portion 84 is inclined so that the height position becomes lower toward the center (that is, the filter housing first through hole 54), the purified water is efficiently contained in the filter housing. 1 through hole 54 is guided.

The purified water that has passed through the filter accommodation first through hole 54 passes through the second space portion 86 that is a part of the hollow portion of the base 80, and is connected to the four conductive holes that are drilled in the protruding rod 98 of the interposition member 90. The holes 99 flow into the protruding bars 98 from the respective holes 99.

The purified water that has flowed into the protruding rod 98 flows into the server main body 150 through the interposition through hole 96 formed in the interposition member 90 and the server through hole 172 formed in the server main body 150. As described above, purified water can be obtained using the purified water bottle 10, and the purified water can be supplied to the server body 150.

(effect)
A water purification bottle 10 according to an embodiment of the present invention includes a bottle unit 12 for storing tap water and a filtering unit 20 for filtering the tap water stored in the bottle unit 12. Therefore, even if the purified water runs out, it is not necessary to purchase a new one from a trader and have it delivered, so the cost can be reduced. Furthermore, the water purification bottle 10 which concerns on one Embodiment of this invention is attached and used so that the filtration part 20 may be accommodated in the fitting male part 16 of the bottle part 12. FIG. Accordingly, the water purification bottle 10 has a simple structure and can be easily attached to the server main body 150 as compared with, for example, an existing water purification bottle disposed in a space where the filtration unit stores tap water. Can be done.

Moreover, as for the filtration part 20 with which the water purification bottle 10 which concerns on one embodiment of this invention is provided, the tap member 30 attached to the front-end | tip part of the fitting male part 16 of the bottle part 12, and a tap water pass through the inside. A filter filter 68 that performs filtration, and a filter housing member 50 that is accommodated in the fitting male part 16 of the bottle part 12 and accommodates the filtration filter 68, and includes the fitting male part 16 of the bottle part 12. Removably attached to the tip. Thereby, the water purification bottle 10 can perform easily the exchange operation | work of the filtration part 20 (especially the filtration filter 68 and the filter accommodating member 50) preferable to be performed regularly.

Moreover, the filtration part 20 with which the water purification bottle 10 which concerns on one Embodiment of this invention is provided contains the grating | lattice part 66 arrange | positioned inside the water storage part 14. FIG. Since the tap water stored in the water storage unit 14 can be taken into the filtering unit 20 from various directions by the lattice unit 66, the tap water can be efficiently filtered.

Furthermore, the filter housing member 50 provided in the water purification bottle 10 according to one embodiment of the present invention is a substantially tapered filter housing first in which the inner diameter of the transverse portion along the width direction decreases toward the server body 150 side. A through hole is formed in the approximate center of the filter housing first bottom 52 including the bottom 52 (filter housing bottom). And the filtration filter 68 is arrange | positioned so that the bottom part may become the same or substantially the same height position as the upper end edge of the filter accommodation 1st bottom part 52. FIG. A first space portion 84 is formed in the lower portion of the filter housing member 50 where the filtration filter 68 is housed by the above-described structure. The tap water (that is, purified water) that has passed through the filtration filter 68 efficiently flows into the filter housing first through hole 54 due to the shape of the first space portion 84. The purified water bottle 10 can efficiently filter tap water by the above-described structure. In addition, the water purification bottle 10 which concerns on this embodiment is further provided with the filter accommodation protrusion 53 formed in the planar view substantially center part of the filter accommodation 1st bottom part 52 (filter accommodation bottom part). The filter housing protrusion 53 has a substantially tapered shape in which the inner diameter of the transverse portion along the width direction decreases toward the server main body 150, and is inclined with a steeper slope than the other portions of the filter housing first bottom portion 52. To do. Therefore, the water purification bottle 10 according to this embodiment can filter tap water more efficiently.

And the lid member 30 with which the water purification bottle 10 which concerns on one Embodiment of this invention is provided is the lid bottom part 32 formed in the substantially disc shape, and the lid side formed so that it might stand up from the edge of the said lid bottom part 32 Part 36. Further, a female screw portion 38 is formed on the inner surface of the lid side portion 36, and the female screw portion 38 is screwed with the male screw portion 18 formed on the outer surface of the distal end portion of the fitting male portion 16 of the bottle portion 12. The The water purification bottle 10 can easily attach and detach the filtration unit 20 from the bottle unit 12 by including such a lid member 30. Therefore, for example, it is possible to more easily replace the filtration filter 68 which is preferably performed periodically.

Moreover, the water server 100 according to an embodiment of the present invention is interposed between the above-described water purification bottle 10, the server main body 150 to which the water purification bottle 10 is replaceably attached, and the server main body 150 and the bottle portion 12. The interposition member 90 is provided. The interposition member 90 includes a substantially circular interposition part main body 92 that is disposed so as to be interposed between the top of the server main body 150 and the bottom of the bottle part 12, and a plane of the interposition part main body 92. A hollow interposition fitting formed so as to protrude from the substantially central portion of the view and disposed so as to be interposed between the inner surface of the fitting female portion 170 of the server body 150 and the outer surface of the fitting male portion 16 of the bottle portion 12. Including a male portion 94. Such an interposition member 90 can absorb the difference in shape between the water purification bottle 10 and the server main body 150. Therefore, the water server 100 can be used for various server main bodies 150 for general purposes by including the interposition member 90.

(Other embodiment 1 of a purified water bottle)
Hereinafter, a water purification bottle according to another embodiment of the present invention will be described with reference to FIGS. 4, 5, and 6. In this embodiment, only the structure of the protruding bar of the filter housing member and the interposed member is different from the above-described embodiment, and the other structures are the same. Therefore, the same parts are denoted by the same reference numerals, and the same description will not be repeated. FIG. 4 is a cross-sectional view along the height direction showing how the water purification bottle according to another embodiment of the present invention is used. FIG. 5: is a disassembled perspective view of each member with which the water purification bottle which concerns on other embodiment of this invention is provided, and sectional drawing along the height direction of the interposed member. FIG. 6: is the figure which showed the flow path of the tap water with the arrow in the expanded sectional view along the height direction in the usage condition of the water purification bottle concerning other embodiment of this invention.

The filter housing member 50 has a disk-shaped filter housing first bottom portion 52 and a filter housing side portion 62 that rises from the edge of the filter housing first bottom portion 52. That is, the filter housing member 50 has a hollow, substantially cylindrical shape with a bottom and a top portion that is open. A filter housing first through hole 54 having a substantially circular shape in plan view is formed in a substantially central portion of the filter housing first bottom portion 52 in plan view.

Inside the filter housing member 50, a filter housing second bottom portion 56 that forms a double bottom together with the filter housing first bottom portion 52 is formed. That is, the filter housing second bottom portion 56 is formed in a substantially disk shape, and its edge is formed integrally with a portion slightly above the filter housing first bottom portion 52 on the inner surface of the filter housing side portion 62. . In this embodiment, a first space portion 84 into which tap water (that is, purified water) that has passed through the filter 68 flows is formed between the filter housing first bottom portion 52 and the filter housing second bottom portion 56. . In this embodiment, the pedestal 80 of the above-described embodiment is not provided. Therefore, in this embodiment, the second space portion 86 which is a part of the hollow portion of the pedestal 80 is not formed. The filter housing second bottom portion 56 is provided with a plurality of filter housing second through holes 58 so as to be evenly distributed throughout the filter housing second bottom portion 56.

A substantially cylindrical filter housing bottom cylindrical portion 60 is formed on the inner surface of the filter housing first bottom portion 52 so as to protrude from the edge portion of the filter housing first through hole 54. The filter housing bottom cylindrical portion 60 is formed in a state where the filter housing member 50 and the mutual axis are aligned. The distal end portion of the filter housing bottom cylindrical portion 60 is positioned slightly below the filter housing second bottom portion 56.

A fitting recess 64 for fitting the annular seal member 72 is formed on the outer surface of the filter housing side portion 62. In addition, a lattice portion 66 is formed at the tip portion of the filter housing side portion 62. The lattice portion 66 is formed by arranging a plurality of through holes having a substantially square shape in a side view. When the filtration part 20 is attached so as to be accommodated in the fitting male part 16 of the bottle part 12, only the lattice part 66 reaches the water storage part 14 of the bottle part 12.

The filtration filter 68 is formed in a columnar shape corresponding to the hollow portion of the filter housing member 50. When the filtration filter 68 is housed in the filter housing member 50, its bottom portion is placed on the upper surface of the filter housing second bottom portion 56, and the height position of its top portion is that of the lower end edge of the lattice portion 66. It will be the same or nearly the same.

A protruding rod 98 is formed on the inner surface of the bottom of the interposition fitting male portion 94 so as to protrude from the end edge portion of the interposition through hole 96. The protruding rod 98 is formed in a hollow shape, its tip is closed, and its root is open in communication with the intervening through-hole 96. A plurality of conduction holes 99 penetrating the side portions of the protruding rod 98 are formed in the vicinity of the tip of the protruding rod 98 so as to communicate with the hollow portion of the protruding rod 98. In addition, the conduction hole 99 of this embodiment has a substantially elliptical shape, and a plurality (for example, about 20) of the conduction holes 99 are formed so as to be dispersed at the tip of the protruding rod 98.

(effect)
In the water purification bottle 10 according to another embodiment of the present invention, the filter housing member 50 has a double bottom structure, and the filtration filter 68 is placed on the upper surface of the filter housing second bottom portion 56 located on the upper side. . Therefore, the water purification bottle 10 according to this embodiment can hold the filtration filter 68 in a stable state. Moreover, since the water purification bottle 10 does not have the base 80 in one embodiment mentioned above by the double bottom structure, the number of parts can be reduced.

Moreover, in the water purification bottle 10 according to another embodiment of the present invention, a plurality of conduction holes 99 formed in the protruding rod 98 are formed more than that according to the above-described embodiment. Therefore, in other embodiment of this invention, it becomes possible to filter tap water efficiently.

(Other embodiment 2 of a water purification bottle)
Hereinafter, a water purification bottle according to another embodiment of the present invention will be described with reference to FIG. 8, FIG. 9, FIG. 10, and FIG. In this embodiment, only the valve member, the filter housing member, and the water server are different from the above-described embodiment, and the other structures are the same. Therefore, the same parts are denoted by the same reference numerals, and the same description will not be repeated. 8A and 8B are views showing a valve member according to another embodiment of the present invention, in which FIG. 8A is a plan view in a developed state, and FIG. 8B is a side view in a developed state. (C) is a perspective view in a use state. FIG. 9: is sectional drawing of the fitting male part vicinity of the water purification bottle which concerns on other embodiment of this invention, (A) is sectional drawing along a height direction, (B) is (A). FIG. FIG. 10: is a disassembled perspective view of each member with which the water purification bottle which concerns on other embodiment of this invention is provided, and sectional drawing along the height direction of the interposed member. FIG. 11: is the figure which showed the flow path of the tap water with the arrow in sectional drawing along the height direction in the usage condition of the water purification bottle which concerns on other embodiment of this invention.

A fitting female portion 170 formed as a circular hole penetrating around the substantially central portion in plan view is formed in the top portion of the server main body 150 (that is, the portion facing the bottom portion of the bottle portion 12 in the vicinity). Is formed. The fitting female portion 170 according to this embodiment is a bottomless hole. The fitting female portion 170 is fitted with the fitting male portion 16 of the bottle portion 12 described above and the interposition fitting male portion 94 of the interposition member 90 fitted and inserted outside the fitting male portion 16. Therefore, the fitting female portion 170 has a shape corresponding to the circular shape that is the cross-sectional shape of the fitting male portion 16 of the bottle portion 12 and the circular shape that is the cross-sectional shape of the interposing fitting male portion 94, The radius is slightly larger than those radii, and the interposition fitting male part 94 is inserted.

The filter housing member 50 has a filter housing leg portion 55 formed in an L shape in a cross section along the height direction, and a substantially cylindrical filter housing side portion 62 rising from the filter housing leg portion 55.
The filter housing leg 55 abuts on the vicinity of the outer edge of the valve member 40, which will be described later, and presses the valve member 40 against the inner surface of the lid bottom portion 32, while lowering the weight and water pressure applied to the filter housing member 50 on the lower side (lid Support from the bottom 32 side.
In the plan view, the filter housing member 50 has a circular hole formed in the center, the filter housing side portion 62 surrounds the filter housing leg portion 55, and the filter housing leg portion 55 surrounds the hole. . The diameter of the circular hole that the filter housing leg 55 surrounds in plan view is the same as or slightly larger than the diameter of the outer edge of the valve opening / closing part 42 described later. That is, in plan view, the filter housing leg 55 and the valve member 40 are arranged so that the valve opening / closing part 42 fits into a circular hole surrounded by the filter housing leg 55.
In this embodiment, the base 80 for supporting the filter housing member 50 is not necessary.

The filtration filter 68 has a columnar shape with a substantially circular cross section, its side part abuts against the inner surface of the filter accommodation side part 62, and its bottom part necessary for the first space part 84 described later from the filter accommodation leg part 55. It is accommodated in the filter accommodating member 50 so as to be positioned at a predetermined height for securing the volume. Further, the lower end portion of the side portion of the filtration filter 68 is fixed to the inner surface of the filter housing side portion 62 by the filter fixing portion 69 in the entire circumferential direction. At this time, a first space 84 is formed between the upper surfaces of the filter housing leg 55 and the valve member 40 and the bottom of the filtration filter 68.

The fitting recess 64 is an annular recess formed to fit the annular seal member 72 on the side surface of the filter housing side portion 62. That is, the fitting recess 64 is a groove formed in the side surface of the filter housing side portion 62. Two fitting recesses 64 are formed at a position of approximately one third of the height from the bottom of the outer surface of the filter housing side section 62 and a position of approximately two thirds of the height.

The first space 84 is a space surrounded by the filter housing leg 55, the valve member 40, the filter housing side 62, and the filtration filter 68. The purified water in which the tap water stored in the bottle portion 12 of the purified water bottle 10 is generated through the filtration filter 68 is a space for temporarily storing the purified water in the purified water bottle 10.

The valve member 40 can flow out of the water purification bottle 10 after the tap water stored in the bottle portion 12 of the water purification bottle 10 passes through the filtration portion 20 and is filtered and stored in the first space portion 84 ( This is a member for switching between “water discharge” and “no water stop”. The valve member 40 is made of, for example, a flexible and sheet-like synthetic resin or rubber member. The valve member 40 is a member having a shape in which the lower receiving portion 41d and the upper mounting portion 41u, which are two annular members, are folded. That is, the outer peripheral edge of the lower receiving part 41d and the outer peripheral edge of the upper mounting part 41u have substantially the same shape. The valve member 40 includes a lower receiving part 41d, an upper mounting part 41u, a valve opening / closing part 42, a first hinge part 44, a second hinge part 45, a central convex part 46, and a central hole part 48.

The lower receiving portion 41d is formed in a shape in which a part of the ring is cut out linearly in a direction intersecting the radial direction. The lower receiving portion 41d is placed on the inner surface of the lid bottom portion 32 of the lid member 30 so that the axes thereof are aligned. Accordingly, the diameter of the circle serving as the outer edge of the lower receiving portion 41 d, that is, the diameter of the valve member 40 is the same as or slightly smaller than the diameter of the inner surface of the lid bottom portion 32. A central hole 48 is formed in the central portion of the lower receiving portion 41d in plan view.

The central hole 48 is a circular hole, and the protruding rod 98 of the interposed member 90 is inserted therethrough, and the purified water that has passed through the filter 68 is further passed through the conduction hole 99 of the protruding rod 98 to the server body 150 side. It is a hole for sending out. The central hole 48 is a circular hole having the same diameter as the circular diameter that is the cross-sectional shape of the protruding rod 98 in order to allow the protruding rod 98 to pass therethrough.

The mounting portion 41u is formed in a shape in which a part of the ring is cut out linearly in a direction intersecting the radial direction. The upper portion 41u is formed so that the diameter of the circle that is the outer edge of the annular ring is equal to the diameter of the circle that is the outer edge of the lower receiving portion 41d. The upper mounting portion 41u is connected to the lower receiving portion 41d via a first hinge portion 44 described later so that the butterfly wing can be opened and closed.

The valve opening / closing part 42 is formed in the center part in plan view of the mounting part 41u. The valve opening / closing part 42 is formed in a shape in which a part of the ring is cut out linearly in a direction intersecting the radial direction. That is, the valve opening / closing part 42 is substantially similar to the mounting part 41u. Further, the valve opening / closing part 42 is formed so that the diameter of the circle that is the outer edge of the annular ring is equal to the diameter of the circle that is the inner edge of the mounting part 41u.
That is, the valve opening / closing part 42 is disposed so as to be fitted in the hole inside the mounting part 41u.
Further, the valve opening / closing part 42 is rotatably connected to the upper part 41u via a flexible second hinge part 45 described later. Therefore, the valve opening / closing part 42 is integrated so as to fit in the hole of the upper part 41u and form the same plane as the upper part 41u so as to move the flap up and down, or obliquely above the plane formed by the upper part 41u. It is possible to rush up.

Furthermore, a central convex portion 46 is formed in the central portion of the valve opening / closing portion 42 in plan view. The central convex portion 46 is formed in a convex shape so as to bulge downward from the plane formed by the valve opening / closing portion 42, and is formed in a circular shape in plan view. More specifically, as will be described later, when the upper portion 41u into which the valve opening / closing portion 42 is fitted is folded over the lower receiving portion 41d via the first hinge portion 44, the convex shape of the central convex portion 46 is the lower receiving portion. The convex shape of the central convex portion 46 is formed so as to fit in the central hole portion 48 on the side of the portion 41d. Accordingly, the circular diameter of the central protrusion 46 in plan view is formed to be the same as the circular diameter of the central hole 48.

The first hinge portion 44 is a connection portion between the lower receiving portion 41d and the upper mounting portion 41u, and is formed at a portion of each annular ring of the lower receiving portion 41d and the upper mounting portion 41u that is cut linearly. . The first hinge portion 44 has flexibility. The first hinge portion 44 is linear in a plan view and is formed in a shape that is slightly cut out in a side view. That is, the first hinge portion 44 is formed in a groove shape. Since the lower receiving portion 41d and the upper mounting portion 41u are rotatably connected via the flexible first hinge portion 44, the upper mounting portion 41u can be folded over the lower receiving portion 41d. Yes.

The second hinge portion 45 has flexibility. The second hinge portion 45 is formed in a shape that is linear in a plan view and slightly cut out in a side view. That is, the second hinge portion 45 is formed in a groove shape. The second hinge part 45 is formed in parallel with the first hinge part 44.

The valve member 40 is a fitting male part of the water purification bottle 10 in a state where the upper part 41u is placed on the upper surface of the lower receiving part 41d via the first hinge part 44 so that the axes thereof are aligned. 16 at the tip (lowermost part), that is, between the upper surface of the lid bottom 32 of the lid member 30 and the filter housing leg 55.

(Water discharge / water stop mode of valve member 40)
The valve member 40 is a member for switching between water stop / discharge of purified water from the purified water bottle 10, but the purified water bottle 10 is independent from the server body 150, for example, tap water is supplied to the purified water bottle 10. After the inflow from the faucet and stored, when the fitting male part 16 faces vertically downward, the purified water does not leak from the lid through hole 34 formed in the lid member 30, that is, the water is stopped. Act on.
In the valve member 40, the interposition fitting male portion 94 of the interposition member 90 is inserted into the mating female portion 170 of the server body 150, and the fitting male portion of the water purification bottle 10 is further inside the interposition fitting male portion 94. In the state where 16 is inserted and the water purification bottle 10 is placed on the top of the server body 150, the purified water acts to discharge water from the lid through-hole 34 formed in the lid member 30.

The water stop mode of the valve member 40 will be described in detail.
In a state in which the water purification bottle 10 is independent from the server main body 150, the valve member 40 has a receiving portion in which the upper hole portion 41 u into which the valve opening / closing portion 42 is fitted is formed with a central hole portion 48 through the first hinge portion 44. In a state of being placed on the upper surface of the portion 41d so as to be folded over and aligned with each other, the front end portion (lowermost portion) of the fitting male portion 16 of the water purification bottle 10, that is, the upper surface of the lid bottom portion 32 of the lid member 30 It is disposed between the filter housing leg 55. At this time, on the upper surface of the valve member 40, that is, the upper surface of the mounting portion 41 u and the valve opening / closing portion 42, the water pressure based on the tap water stored in the bottle portion 12 of the water purification bottle 10 and the purified water filling the first space portion 84. Is on. Accordingly, since the valve opening / closing portion 42 is formed so that the diameter of the circle serving as the outer edge of the annular ring becomes equal to the diameter of the circle serving as the inner edge of the mounting portion 41u, the valve opening / closing fitted to the mounting portion 41u is performed. The part 42 is more strongly integrated with the mounting part 41u. The central hole portion 48 is closed by the valve opening / closing portion 42 in which the central convex portion 46 is formed and integrated with the mounting portion 41u. Therefore, the purified water does not leak to the lower side of the valve opening / closing part 40 via the outer edge of the valve opening / closing part 42.
Thus, the valve member 40 stops the purified water of the purified water bottle 10.

The water discharge mode of the valve member 40 will be described in detail.
The interposition fitting male portion 94 of the interposition member 90 is inserted into the mating female portion 170 of the server main body 150, and the fitting male portion 16 of the water purification bottle 10 is inserted inside the interposition fitting male portion 94, thereby In a state where the bottle 10 is placed on the top of the server main body 150, it is formed so as to protrude from the end edge portion of the interposition through hole 96 of the interposition member 90 toward the bottle portion 12 due to the reaction caused by the weight of the water purification bottle 10. The protruding rod 98 is inserted through the central hole 48 of the valve member 40 from below. And the front-end | tip part of the protrusion stick | rod 98 contact | abuts to the front-end | tip of the center convex part 46 formed in the valve opening / closing part 42, and presses upward from the lower side. Then, the valve opening / closing part 42 formed with the central convex part 46 pressed from the lower side by the protruding rod 98 splays obliquely toward the first space part 84 with the second hinge part 45 as a fold. . Therefore, the central hole portion 48 that has been blocked by the valve opening / closing portion 42 is exposed to the first space portion 84. Furthermore, the purified water that has filled the first space portion 84 passes through the plurality of conduction holes 99 so as to be dispersed at the tip end portion of the protruding rod 98 inserted through the central hole portion 48, according to the water pressure. Water is discharged to 150.
In this way, the valve member 40 discharges the purified water from the purified water bottle 10.

(Other embodiment 1 of members other than a water purification bottle)
Hereinafter, embodiment of members other than the water purification bottle 10 which concerns on other embodiment of this invention is described based on FIG. FIG. 7: is sectional drawing along the height direction which shows embodiment of members other than the water purification bottle which concerns on other embodiment of this invention. In this embodiment, the structure of the water purification bottle 10 is the same as that of the above-described embodiment, and only the structure of the server main body 150 and the interposition member 90 is different from the water server 100 of the above-described embodiment. Therefore, only the server main body 150 and the interposition member 90 will be described here, the same reference numerals are given to the same parts, and the same description will not be repeated.

In this embodiment, the interposition member 90 is formed integrally with the top of the server body 150. The interposition member 90 has a substantially circular outer edge in plan view, and is formed in a substantially saucer shape such that the thickness decreases from the outer edge toward the substantially central portion. In addition, a through hole corresponding to the interposition fitting male part 94 in the above-described use mode is formed in a substantially central portion of the interposition member 90. The fitting female portion 170 of the server main body 150 is formed in a cylindrical shape without a bottom portion (and a top portion). And the protrusion rod 98 in this use aspect protrudes upwards from the inside where the purified water of the server main body 150 is stored.

That is, when the fitting male part 16 of the water purification bottle 10 is fitted to the interposing fitting male part 94 of the interposing member 90 and the fitting female part 170 of the server main body 150, the protruding rod 98 provided in the server main body 150. Passes through the valve opening / closing part 42 of the filtration part 20 so as to spread from the bottom side, and reaches the vicinity of the filter housing protrusion 53. Since the subsequent tap water filtration mode is the same as that of the above-described embodiment, the description thereof will not be repeated.

(Other embodiment 2 of members other than a water purification bottle)
Hereinafter, embodiment of members other than the water purification bottle 10 which concerns on other embodiment of this invention is described based on FIG.12, FIG.13 and FIG.14. FIG. 12 is a perspective sectional view of an interposition member according to another embodiment of the present invention. FIG. 13: is a disassembled perspective view of each member with which the water purification bottle which concerns on other embodiment of this invention is provided, and sectional drawing along the height direction of the interposed member. FIG. 14: is sectional drawing along the height direction which shows embodiment of members other than the water purification bottle which concerns on other embodiment of this invention. In this embodiment, the structure of the water purification bottle 10 is the same as that of the other embodiment 2 of the water purification bottle described above, and only the structure of the server main body 150 and the interposition member 90 is that of the other embodiment 2 described above. Different from the water server 100. Therefore, only the server main body 150 and the interposition member 90 will be described here, the same reference numerals are given to the same parts, and the same description will not be repeated.

(Server body)
A fitting female portion formed as a cylinder having a bottom while being curved so as to be recessed from a substantially central portion in a plan view at a top portion of the server main body 150 (that is, a portion facing and close to the bottom portion of the bottle portion 12). 170 is formed. That is, the fitting female portion 170 according to this embodiment is a bottomless cylinder. The fitting male portion 16 of the bottle portion 12 described above is fitted into the fitting female portion 170. Therefore, the fitting female part 170 has a shape corresponding to the fitting male part 16 of the bottle part 12, and the outer diameter and the height dimension thereof are the outer diameter of the fitting male part 16 of the bottle part 12 and Same or slightly larger than height dimension.

Further, a server top connection portion 152 formed in a circular shape so as to surround the fitting female portion 170 in plan view is formed on the top of the server main body 150. The server top connection portion 152 is formed in an upwardly convex arc shape in a cross section along the height direction. Therefore, the server top connection portion 152 is formed in an annular shape in plan view.

The protruding bar 98 protrudes upward from the bottom of the server body 150, for example, in the space where the purified water of the server body 150 is stored.

(Intervening member)
The interposition member 90 includes an interposition part main body 92 that has a substantially disk shape in plan view, and an interposition edge part 93 that is connected to the server top part connection part 152 in the vicinity of the outer edge of the interposition part main body 92. The interposition part main body 92 is formed with an intervening through hole 96 that is a circular hole at a substantially central portion in plan view. The outer diameter of the interposed through-hole 96 is larger than the outer diameter of the fitting male part 16 of the water purification bottle 10 and is the same as or slightly larger than the outer diameter of the fitting female part 170. The interposition edge 93 is for supporting the interposition part main body 92 in the vicinity of the outer edge thereof. The interposition edge 93 is integrally connected so as to be bent toward the server main body 150 near the outer edge of the interposition main body 92. The intervening edge portion 93 has a slit portion 93 s formed in an upwardly concave slit shape on the inner side in the cross section along the height direction. And the interposition edge part 93 fits the server top part connection part 152 in the slit part 93s, restrict | limits the movement to the horizontal direction of the interposition member 90, and the weight of the water purification bottle 10 on the top part of the server main body 150. The interposition part main body 92 that supports the water purification bottle 10 is supported.

The usage mode of the water server 100 in this embodiment is as follows.
The slit part 93 s of the interposition member 90 is fitted into the server top part connection part 152 of the server main body 150, and the interposition member 90 is connected to the top part of the server main body 150.
And the water purification bottle 10 in which the filtration part 20 was provided in the fitting male part 16 and the tap water was stored in the bottle part 12 of the interposition member 90 faces the fitting male part 16 downward (server main body 150 side). It is mounted on the upper surface of the interposition part main body 92 of the interposition member 90 so that the fitting male part 16 is inserted into the interposition through hole 96.
At this time, the water purification bottle 10 is placed on the interposition member 90 so that the protruding rod 98 passes through the lid through hole 34 of the lid member 30.
The protruding rod 98 is further inserted through the central hole portion 48 of the valve member 40 placed on the lid bottom portion 32 so as to contact the central convex portion 46 and push the valve opening / closing portion 42 obliquely from below.
Then, the purified water filling the first space 84 flows into the conduction hole 99 formed at the tip of the protruding rod 98 and is discharged to the server main body 150 connected to the lower portion of the protruding rod 98.

(Other variations)
In the above-described embodiment, each member (the lid member 30, the valve member 40, the filter housing member 50, the filtration filter 68, the pressure adjustment pipe 70, the seal member 72, and the pedestal 80) included in the filtration unit 20 is independent. The case where the user assembles the filtration unit 20 at the same time as attaching to the bottle unit 12 has been described. However, it is not limited to this case, and each member included in the filtration unit 20 may be fixed or fitted to each other in advance. The filter 68 and the filter housing member 50 are preferably fixed to each other in advance and integrally formed. As a result, it is possible to efficiently exchange the filtration filter 68 and the filter housing member 50 periodically.

The filter housing member 50 included in the filtration unit 20 is not limited to the structure described in the above embodiment, and may be a structure in which a gap is formed between the filtration filter 68 and the filter housing first bottom 52. That's fine. For example, the connection portion between the filter housing side portion 62 and the filter housing first bottom portion 52 is rounded so that the inner diameter thereof becomes smaller as the filter housing first bottom portion 52 is approached. A gap may be formed between the bottom portion 52 and the bottom portion 52. Thereby, the filtration part 20 can be made into a simpler structure.

Further, as shown in FIG. 15, the interposing edge portion 93 of the interposing member 90 in the second embodiment other than the water purification bottle is formed so as to be screwed with the server top connection portion 152 of the server body 150. It may be. In other words, the interposition edge 93 has an interposition female screw portion 93f in which a female screw is formed inside.
And the server top part connection part 152 of the server main body 150 has the server male screw part 152m by which the male screw was formed in the outer side.

Further, as shown in FIG. 16A, the interposition edge 93 may be formed so as to mesh with the server top connection 152. That is, the interposed edge 93 has an interposed claw 93n having a claw formed inside thereof.
Then, as shown in FIG. 16B, the server top portion connection portion 152 of the server main body 150 includes a server claw portion 152n that engages so that a claw is formed on the outer side and faces the interposition claw portion 93n. A server claw notch 152c for guiding the claw 93 into the server claw 152n and a rotation stopper 152b for stopping the rotation of the interposed claw 93n that rotates while meshing with the server claw 152n.

As described above, the embodiment of the present invention has been disclosed in the above description, but the present invention is not limited to this. That is, various modifications can be made to the embodiment described above with respect to the mechanism, shape, material, quantity, position, arrangement, etc., without departing from the scope of the technical idea and object of the present invention. Which are included in the present invention.

DESCRIPTION OF SYMBOLS 10 Water purification bottle 12 Bottle part 14 Water storage part 16 Fitting male part 18 Male screw part 19 Gripping part 20 Filtration part 30 Lid member 32 Lid bottom part 34 Lid through-hole 36 Lid side part 38 Female screw part 40 Valve member 41u Upper part 41d Bottom Receiving part 42 Valve opening / closing part 44 First hinge part 45 Second hinge part 46 Central convex part 48 Central hole part 50 Filter housing member 52 Filter housing first bottom part 53 Filter housing protrusion 54 Filter housing first through hole 56 Filter housing first 2 bottom part 58 filter accommodation second through hole 60 filter accommodation bottom cylindrical part 62 filter accommodation side part 64 fitting recess 66 lattice part 68 filtration filter 69 filter fixing part 70 pressure adjusting pipe 72 seal member 80 pedestal 82 pedestal through hole 84 1st Space part 86 Second space part 90 Interposition member 92 Interposition part main body 93 Interposition edge part 93a Interposition Edge portion 93b Intervening inner edge portion 93s Slit portion 93f Intermediate female screw portion 93n Interposed claw portion 94 Interposed fitting male portion 96 Interposed through hole 98 Protruding rod 99 Conducting hole 100 Water server 150 Server body 152 Server top connection portion 152m Server male screw Part 152n server claw part 152b rotation stop 152c server claw notch part 170 fitting female part 172 server through hole

Claims

A purified water bottle that obtains purified water by filtering tap water and supplies the purified water to the server body,
A bottle part for storing the tap water, and a filtration part for obtaining purified water by filtering the tap water,
The bottle part includes a water storage part that stores the tap water, and a hollow fitting male part that is formed to protrude from the water storage part and is fitted to a fitting female part formed in the server body. Including
A water purification bottle, wherein the filtration part is attached so as to be accommodated inside the fitting male part.
The filtration unit is
A lid member having a through-hole formed in the bottom of the lid;
A filtration filter for filtering the tap water by passing through its interior;
A filter housing member that houses the filtration filter therein and is housed inside a fitting male portion of the bottle portion;
The water purification bottle of Claim 1 attached to the front-end | tip part of the said fitting male part so that attachment or detachment is possible.
The water purifying bottle according to claim 2, wherein the filter housing member includes a lattice portion at a tip portion on a side of the bottle portion, and the lattice portion is disposed inside the water storage portion.
The filter housing member includes a substantially tapered filter housing bottom portion in which the inner diameter of the transverse portion along the width direction decreases toward the server main body, and a through hole is formed at a substantially center of the filter housing bottom portion. ,
The water filter bottle according to claim 2 or 3, wherein the filtration filter is disposed so that a bottom portion thereof is at the same or substantially the same height as an upper end edge of the filter housing bottom portion.
The lid member includes a lid side portion formed so as to rise from an edge of the lid bottom portion, and an inner screw portion formed on an outer surface of a front end portion of the fitting male portion on the inner surface of the lid side portion; The water purification bottle in any one of Claim 2 thru | or 4 in which the internal thread part to screw together is formed.
The water purification bottle according to any one of claims 2 to 5, further comprising a valve member for opening and closing a through hole formed in the lid bottom.
A water server comprising the water purification bottle according to any one of claims 1 to 6 and a server body to which the water purification bottle is replaceably attached.
The water server according to claim 7, further comprising an interposition member disposed so as to be interposed between a bottom of the water purification bottle and a top of the server body.
The water server according to claim 8, wherein the interposition member includes a protruding rod for opening the valve member so as to push it from the bottom side.
The water server according to claim 7 or 8, wherein the server body includes a protruding rod for opening the valve member so as to push it from the bottom side.