JP4948611B2 - Water polo filling device with knotting assist function - Google Patents

Description

  The present invention relates to a water polo filling device with a knotting assist function configured to fill a balloon with water to form a water polo and to tie a water polo.

  In the hot summer season, water polo throwing seems to be a very interesting and surpassing game for many people. Furthermore, in group games in which multiple people participate in a group, the content of the game is enriched by incorporating water polo.

  As a preparatory work before throwing water polo, first fill the balloon with water and tie the open end of the balloon. However, due to the water pressure and weight generated after the water is filled in the balloon, it is difficult to manually perform the water filling and tying work, and it is desired that the water ball preparation work can be performed efficiently.

Moreover, as an assisting technique for assisting the balloon knotting work, there are, for example, the following patent documents.
[1] US Pat. No. 5,568,950 published on October 29, 1996 (Patent Document 1) is attached to a human finger and used to tie the open end of the water ball after filling a balloon with water. For this purpose, there is disclosed a balloon tying aid configured such that a kissing part having a U-shaped cross-sectional shape is projected from the attached finger.
[2] U.S. Pat. No. 5,885,2051 (patent document 2) published on March 16, 1999, is made of a ring-shaped member, and there are two protrusions projecting at predetermined intervals on the outer peripheral side of the ring-shaped member. There is disclosed a hand-held balloon tying aid that is configured such that the pair of protrusions is used to tie the open end of the water ball after filling the balloon with water.
[3] U.S. Pat. No. 6,082,785 (Patent Document 3) published on July 4, 2000 has a long handle-like body formed in a long handle shape, and an opening groove is formed at one end of the long handle-like body. There is disclosed a balloon tying aid that is configured such that after the balloon is filled with water, the opening end of the balloon of the water polo is wound around the opening groove and kissing is performed.
[4] U.S. Pat. No. 6,902,212 (patent document 4) published on June 7, 2005 describes a pair of a ring body attached to a person's finger and a pair of protrusions projecting to the outer peripheral side of the ring body fitted to the finger. There is disclosed a balloon tying aid that is provided with cylindrical projections, and is configured to wrap around the opening end of the water ball after filling the balloon with water into the pair of cylindrical projections. .

US Pat. No. 5,568,950 U.S. Pat. No. 5,885,251 US Pat. No. 6,082,785 US Pat. No. 6,902,212

However, the balloon tying aids disclosed in Patent Documents 1 to 4 described above are configured so as to efficiently perform the above-described water ball tying work. Since it is not well coordinated with the water filling operation by the apparatus, there is a problem in that it takes time to perform the water filling operation when manufacturing the water bulb.
Therefore, in view of the above circumstances, an object of the present invention is to provide a water polo filling device with a knotting assist function that solves the above problems.

In order to solve the above problems, the present invention has the following means.
(1) The present invention includes a hollow body having a hollow portion formed therein,
A water supply side connection portion provided in a first end portion communicated with one end of the hollow portion, to which either a water supply pipe or a water supply device or a pipe connector is connected;
A balloon fitting tube that protrudes from the second end communicated with the other end of the hollow portion and is fitted with an opening end of a balloon at the tip;
A water outlet provided at a proximal end of the balloon fitting tube and communicated with the water supply side connection portion through the hollow portion;
A discharge port provided to discharge water to a balloon fitted to the tip of the balloon fitting tube;
Protruding part for assisting tying provided for projecting outward from the outer peripheral side wall of the hollow body, and for connecting an opening end of a water ball filled with water from the discharge port of the balloon fitting tube,
The protrusion for assisting tying is formed in a concave shape in the longitudinal cross section, and a pair of side edges are formed on both sides of the bottom edge of the concave shape.
(2) The present invention is characterized in that an internal thread into which any one of the water supply pipe, the water supply device, and the pipe line connector is screwed is provided on the inner periphery of the water supply side connection portion.
(3) The protrusion for assisting kissing of the present invention is provided so as to protrude in a radial direction from a plurality of locations on the outer peripheral side wall of the hollow body.
(4) The protrusion for assisting kissing of the present invention is provided so as to protrude in the radial direction from two or three outer peripheral side walls of the hollow main body, and provided so that the sandwiching angle in the circumferential direction is 120 degrees. It is characterized by that.
(5) The balloon fitting tube of the present invention is configured to protrude integrally with the second end of the hollow body.
(6) The present invention provides a spherical body formed on the upper end of the balloon fitting tube,
A lower spherical support provided inside the first end of the hollow body and rotatably supporting a lower portion of the spherical body;
A through hole provided in the center of the lower spherical support portion and communicating with the hollow portion;
A holding member provided on an upper part of the spherical body and pressing and holding the spherical body from above;
A water passage hole provided in the holding member and communicating between the water supply side connection portion and the balloon fitting tube;
An upper spherical support provided at the lower end of the holding member and abutting the upper part of the spherical body;
A seal member that seals between the upper spherical support portion and the upper portion of the spherical body;
With
The lower end of the balloon fitting tube is protruded through the through hole so as to be swingable downward.
(7) The upper end of the holding member of the present invention is provided with a tool engaging portion with which a tool is engaged,
The hollow main body and the holding member are fastened by screwing between a female screw provided on the inner periphery of the first end of the hollow main body and a male screw provided on the outer periphery of the holding member, The tool is positioned by being engaged and rotated by the tool engaging portion.
(8) The present invention provides a rotating ring in which the water supply side connecting portion is provided on the inner periphery and connected to the first end of the hollow body
A small-diameter step portion provided at the bottom of the rotating ring and having a step shape;
An annular flange that is provided on the outer periphery of the first end portion of the hollow body, supports the small diameter step portion of the rotating ring, and positions the small diameter step portion;
A holding collar provided on the outer periphery of the upper end of the holding member and holding the small-diameter step portion of the rotating ring from the inside;
With
The rotating ring is characterized in that the small-diameter step portion is rotatably held between the holding collar and the annular collar.
(9) The present invention has a clamp-type pipeline connector connected to the water supply side connection portion,
The clamp-type pipe connector is
A clamp holder having a fixed portion having a contact portion that contacts the upper surface of the existing object, and a movable portion that is movably provided on the fixed portion and arranged to face the contact portion;
A connecting conduit fixed to the top of the clamp holder;
A pipe connecting portion provided in the connecting pipe, to which the existing water conduit is connected;
A filling device main body connection portion provided in the connection pipe line and connected to a water supply side connection portion of the hollow main body;
And a control valve that is provided in the connecting portion of the filling apparatus main body and controls water supply.
(10) The connection pipe of the present invention includes a horizontal filling device main body connection portion to which a water supply side connection portion of the hollow main body is connected, and a vertical filling device main body connection portion.
(11) A storage case for storing an unfilled balloon is provided at the upper part of the connection pipe of the present invention,
The storage case is provided with a locking hole that is locked to a locking pole that protrudes from an upper portion of the connection pipe line.

According to the present invention, a balloon is manufactured by fitting a balloon fitting tube with an opening end of a balloon and filling the balloon with water, and the opening end of the water ball is easily wound around a knotting assisting protrusion. Can be tied to. Therefore, the water polo water filling operation and the water polo tying operation can be performed continuously and efficiently, and preparation of the water polo can be performed smoothly.
In addition, according to the present invention, it is possible to adjust the mounting direction and mounting angle of the balloon as appropriate when performing the water filling operation by configuring the balloon fitting tube to be rotatable, This can be done without taking an unreasonable posture when performing the water filling operation.

  In addition, according to the present invention, since the water polo filling device can be stably fixed to existing objects such as an outdoor desk board, chair board, handrail by the clamp holder, the water filling operation when manufacturing the water polo In addition, it becomes possible to efficiently perform the work of tying water polo anywhere.

  In addition, according to the present invention, since the storage case is provided in the water polo filling device, by placing an unfilled balloon on the storage case, refilling of the unused balloon can be smoothly performed when the water polo is manufactured. At the same time, a plurality of water balls can be continuously and efficiently performed.

It is a perspective view which shows one Example of the water polo filling apparatus with a tying assistance function by this invention. It is a longitudinal cross-sectional view which shows a mode that a balloon is filled with water with the water ball | bowl filling apparatus shown in FIG. It is a perspective view which shows the state which wound the opening end of the water ball after water filling to the protrusion part for a knotting assistance. It is a top view which shows the structure in which the protrusion part for two knotting assistance was formed. It is a top view which shows the structure in which the three protrusion parts for a knotting assistance were formed. It is a disassembled perspective view which shows the modification 1 of a water polo filling apparatus. It is a longitudinal cross-sectional view which shows the rotation range of the balloon fitting pipe of the modification 1. It is a disassembled perspective view which shows the modification 2 of a water polo filling apparatus. It is a disassembled perspective view which shows the modification 3 of a water polo filling apparatus.

  Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing an embodiment of a water polo filling device with a knotting assist function according to the present invention. FIG. 2 is a longitudinal sectional view showing a state in which water is filled into a balloon by the water ball filling device shown in FIG. As shown in FIGS. 1 and 2, the water polo filling device A with a knotting assist function includes a hollow main body 10, a water supply side connection unit 20, a balloon fitting tube 30, and a knotting assisting protrusion 40. Have.
The hollow body 10 has a hollow portion 10a formed therein, and has a first end portion 11 and a second end portion 12 formed at the upper end and the lower end so as to communicate with the hollow portion 10a. Further, at the outer peripheral side wall 13 formed on the outer periphery of the hollow main body 10, at least one tie assisting protrusion 40 is provided so as to protrude radially outward.

  Further, in the first end portion 11 formed on the upper end side of the hollow body 10, a water supply side connection portion 20 is provided so as to open. In addition, a female screw 15 to which a discharge port of a water supply device including a water supply tap 05 is connected is formed on the inner periphery of the water supply side connection portion 20. In addition, you may comprise the water supply side connection part 20 so that it may be connected to a water supply pipe or a pipe line connector other than a water supply apparatus, for example.

  The balloon fitting tube 30 is provided integrally with the second end 12 formed on the lower end side of the hollow main body 10, and is provided so as to protrude in the hanging direction of the second end 12. The balloon fitting tube 30 has a water passage port 31 communicating with the water supply side connection portion 20 through the hollow portion 10a at the upper base end, and a discharge port 32 opened at the lower end.

  The knotting assisting protrusion 40 is provided so as to protrude at least one from the outer peripheral side wall 13 of the hollow body 10 in the radial direction. In addition, the knotting assisting protrusion 40 is formed in a U-shaped concave shape in the vertical cross section, and the concave shape surrounds the U-shaped bottom edge 41 and both sides of the bottom edge 41. A pair of side edge portions 42 that stand and incline toward the distal end are formed.

  As shown in FIG. 2, in the water polo filling device A, the male screw formed on the outer periphery of the discharge port of the water tap 05 is screwed into the female screw 15 of the water supply side connection portion 20.

  When filling the unfilled balloon 50 with water, first, the opening end 51 of the unfilled balloon 50 is attached so as to be fitted to the outer periphery of the tip end of the balloon fitting tube 30. Next, when the handle H of the water tap 05 is turned to open the water tap 05, the water W from the water supply is connected to the water supply side connection portion 20 and the hollow portion 10a of the water ball filling device A, and the water inlet of the balloon fitting tube 30. 31, the balloon 50 is filled through the discharge port 32. Then, when the balloon 50 is inflated to a predetermined size (a size that can be used as a water ball) by the pressure of the supplied water W, the handle H of the water tap 05 is turned in the closing direction to complete the filling of the water W.

  FIG. 3 is a perspective view showing a state in which the opening end of the water ball after water filling is wound around the protrusion for assisting in tying. As shown in FIG. 3, the water ball 50 </ b> A filled with water W is wound around the knotting assisting projection 40 with the opening 51 removed from the discharge port 32 of the balloon fitting tube 30. The protrusion 40 for assisting in tying is formed in a U-shaped longitudinal section, so that the operator winds the opening 51 downward from above, and then along the bottom edge 41 having a concave shape. It operates so that the opening end 51 may be pulled out to the near side.

  Here, the method of operating the knot will be described in detail. First, the opening end 51 of the water ball 50A is wound in a direction (arrow L1 direction) straddling the upper side of the pair of side edge portions 42 of the knotting assisting protrusion 40. Subsequently, the opening end 51 is pulled out in a direction (arrow L2 direction) that bends along the lower side of the bottom edge 41 of the knotting assisting protrusion 40. Then, the opening end 51 is passed through a concave space formed between the bottom edge 41 of the knotting assisting protrusion 40 and the pair of side edges 42. Thereafter, the opening end 51 is pulled out in the direction of pulling out toward the front (the direction of the arrow L3). This completes the knotting operation of the open end 51 of the water polo 50A.

  Thereafter, when the opening end 51 wound around the tie-knotting protrusion 40 is slid along the pair of side edge portions 42 in the inclined direction, the opening end 51 is inserted in the winding portion. While being drawn out to the tip end side of the knotting assisting projection 40, the closing of the open end 51 is completed.

  As described above, the operation of tying the open end 51 is continuously performed by wrapping the balloon 50 on the projection 40 for assisting kissing after the water filling operation to the balloon 50 is completed, and thus the water ball 50A is efficiently manufactured. Well done in a short time.

  FIG. 4 is a plan view showing a configuration in which two knotting assisting protrusions are formed. As shown in FIG. 4, the knotting assisting protrusions 40 are provided at two locations (two directions) on the outer peripheral side wall 13 of the hollow body 10. As for the interval in the circumferential direction of each knotting assisting protrusion 40, the pinching angle X is set to 120 degrees. Therefore, after filling the balloon 50 with water W, it is possible to perform the knotting operation with the two knotting assisting protrusions 40. For example, the waterball 50A is inserted into one of the knotting assisting protrusions 40. While holding the knotted state, the next knotting operation of the water polo 50A can be performed by the other knotting assisting protrusion 40.

  FIG. 5 is a plan view showing a configuration in which three knotting assisting protrusions are formed. As shown in FIG. 5, the knotting assisting protrusions 40 are provided at three locations (in three directions) on the outer peripheral side wall 13 of the hollow body 10. As for the interval in the circumferential direction of each knotting assisting protrusion 40, the pinching angle X is set to 120 degrees. Therefore, after filling the balloon 50 with the water W, it is possible to perform the mouth-knotting operation with the three knotting assisting protrusions 40. While the knotting operation is held, the next knotting operation of the water polo 50A can be performed by the other knotting assisting projection 40, so that a total of three water polo 50 is connected to each knotting assisting projection. 40 can be fastened.

  FIG. 6 is an exploded perspective view showing Modification 1 of the water polo filling device. FIG. 7 is a longitudinal sectional view showing a rotation range of the balloon fitting tube of the first modification.

  As shown in FIGS. 6 and 7, in Modification 1, the balloon fitting tube 30 </ b> B is held at the bottom of the hollow body 10 so as to be swingable in the direction of the arrow L <b> 4 in FIG. 7. The balloon fitting tube 30B is provided with a spherical body 33 at the upper end and a discharge port 32 at the lower end. In addition, a water passage 31 </ b> B opens at the center of the upper end of the spherical body 33. The balloon fitting tube 30B can be tilted in any direction like a universal joint because the spherical body 33 is held so as to be rotatable from the vertical direction.

  A lower spherical support portion 14 including a spherical concave portion that supports the spherical body 33 is formed inside the hollow portion 10a of the hollow body 10 on the first end portion 11 side. The mouth 140 is open. The balloon fitting tube 30 </ b> B has a tip portion penetrating through the through-hole 140 in a loosely fitted state, and can be inclined in any direction until it comes into contact with the inner peripheral edge of the through-hole 140.

A holding member 60 is screwed into the hollow portion 10a of the hollow main body 10 to hold the balloon fitting tube 30B so as to contact the upper portion of the spherical body 33 and position the balloon fitting tube 30B. The holding member 60 has an upper spherical support portion 62 that comes into contact with the upper portion of the spherical body 33 at the lower end.
Furthermore, the holding member 60 is provided with a male screw 64 that is screwed into the female screw 15 formed on the inner periphery of the water supply side connection portion 20. A holding collar 66 that abuts on the upper end surface of the hollow body 10 projects in the radial direction at the upper end of the holding member 60.

  Accordingly, when the male screw 64 of the holding member 60 is screwed into the female screw 15 of the hollow main body 10, the upper spherical support portion 62 becomes the upper part of the spherical body 33 by the holding collar 66 coming into contact with the upper end surface of the hollow main body 10. The position where it abuts is positioned. In addition, the holding member 60 is provided with a water passage hole 61 extending along the axis and communicating between the water supply side connection portion 20 and the balloon fitting tube 30 at the center.

  Further, the holding member 60 is provided with a seal member (O-ring) 63 that is in close contact with the outer peripheral surface of the spherical body 33 and seals it liquid-tightly at the central portion of the upper spherical support portion 62. The seal member 63 is interposed between the water passage hole 61 of the holding member 60 and the water passage 31 </ b> B and prevents water from flowing out of the balloon fitting tube 30.

  Further, a tool engagement portion 65 (for example, a hexagonal concave groove) to which a tool (for example, a hexagon wrench) is engaged is provided on the upper portion of the holding member 60. Therefore, when the holding member 60 is screwed into the female screw 15 of the hollow body 10, the tool can be engaged with the tool engaging portion 65 and the holding member 60 can be rotated around the axis so that it can be easily assembled. it can.

  In the balloon fitting tube 30B of the first modification, since the spherical body 33 is held so as to be rotatable in the vertical direction, it can be swung at an easy-to-operate angle at the time of water polo manufacture. The workability at the time of filling is improved, and water polo can be manufactured efficiently.

Further, the holding member 60 has a holding collar 66 that protrudes in the radial direction so as to rotatably hold the rotating ring 70 formed in a cylindrical shape.
A water supply side connection portion 20 </ b> B having a female screw 15 </ b> B is provided on the inner periphery of the upper end of the rotating ring 70. Furthermore, a small-diameter stepped portion 71 that extends inward and has an annular step shape is provided at the bottom of the lower end of the rotating ring 70. Further, the rotating ring 70 is placed so that the lower surface of the small-diameter stepped portion 71 abuts on the annular flange 16 protruding from the outer periphery of the first end portion 11 of the hollow body 10.

  Further, the holding member 60 is screwed into the female screw 15 of the hollow main body 10, and the holding collar 66 is brought into contact so as to hold the small-diameter step portion 71 of the rotating ring 70 from above. As a result, the upper and lower surfaces of the small-diameter stepped portion 71 of the rotating ring 70 are rotatably held by the annular flange portion 16 and the holding flange portion 66 and are prevented from coming off upward.

  In the first modification, the water supply side connection portion 20B of the rotating ring 70 is screwed into the discharge port of the water tap 05. Therefore, by rotating the rotating ring 70 in the screwing direction, the water polo filling device A can be attached to the water tap 05 easily and in a short time. At the time of water polo manufacture, the opening end 51 of the balloon 50 can be fitted to the discharge port 32 of the balloon fitting tube 30B with the balloon fitting tube 30B tilted in an arbitrary direction. Thereafter, similarly to the above description, the handle H of the water tap 05 is turned in the valve opening direction to fill the balloon 50 with water W. Then, when the water filling to the water ball 50A is completed, the water tap 05 is closed to finish the filling, and the opening 51 of the water ball 50A is removed from the discharge port 32 of the balloon fitting tube 30, and the projection for assisting in the tying is performed. Wrap around part 40 and close.

  Therefore, also in the case of the first modification, after the water filling operation to the balloon 50 is completed, the opening end 51 is wrapped around the tying assisting protrusion 40 after the water filling operation to the balloon 50 is completed. Since the knotting operation can be performed continuously, the water polo 50A can be manufactured efficiently and in a short time.

  FIG. 8 is an exploded perspective view showing Modification 2 of the water polo filling device. As shown in FIG. 8, in the second modification, a clamp type pipe connector 80 is attached to the water polo filling device A.

  The clamp type pipe connector 80 has a clamp holder 81 and a connection pipe line 82. The clamp holder 81 includes a fixed portion 811, a movable portion 812, and an operation portion 813. The clamp holder 81 is formed in a U shape that forms a space 814 when viewed from the side. The abutting portion 811A of the fixed portion 811 arranged on the upper side of the space 814 is in contact with the upper part of the existing object 06 such as a desk plate, a chair plate, a handrail, and the movable portion arranged on the lower side of the space 814. Reference numeral 812 is provided so as to abut on a lower portion of the existing object 06 such as a desk board, a chair board, or a handrail.

  The operation unit 813 includes a height adjusting screw 813a that is screwed into the support unit 811B of the fixed unit 811. A movable unit 812 is provided at an end of the height adjusting screw 813a. Accordingly, the movable portion 812 is moved up and down by the turning operation of the operation portion 813, and the distance in the height direction between the movable portion 812 and the contact portion 811A is adjusted.

  When fixing the clamp-type pipe connector 80 together with the water polo filling device A, the abutting part 811A of the fixing part 811 is brought into contact with the upper part of the existing object 06, and the movable part 812 is brought into contact with the lower part of the existing object 06. The operation unit 813 is rotated so as to be in contact, and the clamp holder 81 is fixed to the existing object 06 by the clamping force of the movable unit 812.

  The configuration of the clamp holder 81 is not limited to the above configuration. For example, the clamp member 81 is provided with the operation unit 813 on the front surface of the holder and the movable unit 812 is moved in the front-rear direction to rotate the lever member. The configuration may be such that 06 is clamped.

  The connection pipe line 82 is integrally coupled on the fixing portion 811 of the clamp holder 81.

  In addition, the connection pipe line 82 includes a first pipe line 82A extending in the left-right direction on the fixed portion 811 and a second pipe line 82B extending forward from an intermediate portion of the first pipe line 82A. . The first pipe line 82 </ b> A is provided with a pipe line connecting part 821 to which the existing water pipe line 07 made of a water pipe or a hose connected to the water pipe is connected at the left end. Therefore, water is introduced into the pipe connection portion 821 by connecting the existing water conduit 07.

  Further, a horizontal filling device main body connection portion 822A is provided at the right end portion of the first pipe line 82A. The water supply side connection part 20 provided in the hollow main body 10 of the water ball filling apparatus A is screwed into the filling apparatus main body connection part 822A. Further, the filling device main body connection portion 822A is provided with a control valve 823A for controlling the water supply.

  The water polo filling device A connected to the filling device main body connection portion 822A is attached in a direction in which the balloon fitting tube 30 protrudes to the right side, and the balloon 50 can be attached from the right direction.

  The front end portion on the near side of the second pipe line 82B is bent so as to face downward, and a vertically installed filling device main body connection portion 822B is provided at the tip thereof. The water supply side connection part 20 provided in the hollow main body 10 of the water ball filling apparatus A is screwed into the filling apparatus main body connection part 822B. Moreover, the filling apparatus main body connection part 822B is provided with a control valve 823B for controlling water supply.

  The water polo filling device A connected to the filling device main body connection portion 822B is attached in a direction in which the balloon fitting tube 30 protrudes downward, and the balloon 50 can be attached from below.

  In this way, the connection pipe 82 can be selectively attached to the water polo filling device A in either one of the right side and the lower side in the direction in which the water polo production is easily performed according to the preference of the operator. It is possible, or two water polo filling devices A can be attached to both in order to increase the water polo production efficiency.

  8 shows a configuration in which the balloon fitting tube 30 of the water polo filling device A is provided integrally with the hollow main body 10, but the balloon fitting tube 30B is connected to the hollow main body 10 as shown in FIG. It is good also as a structure provided so that rocking is possible.

  FIG. 9 is an exploded perspective view showing Modification 3 of the water polo filling device. As shown in FIG. 9, in the third modification, a balloon storage case 90 for storing the unfilled balloon 50 is provided above the connection pipe line 82 described in the second modification.

  The balloon storage case 90 includes a storage portion 92 formed in a rectangular box shape and a lid 94 that opens and closes the storage portion 92. A plurality of locking holes 91 are provided in the bottom of the storage portion 92 and the lid 94. A locking pole 824 that is fitted and locked in the locking hole 91 is erected upward at the upper portion of the connection pipe line 82.

  Therefore, in the third modification, the balloon storage case 90 that stores the unfilled balloon 50 is locked and fixed by the locking pole 824 in the upper part of the connection pipe line 82. It becomes easy to take out the balloon 50 placed in the storage unit 92 of 90, and it is not necessary to search for the balloon 50 when manufacturing the water polo 50A continuously, so that the water polo 50A can be manufactured efficiently. Become.

  In FIG. 9, the water polo filling device A is omitted, but as the water polo filling device A connected to the connecting pipe 82, the balloon fitting tube 30 is integrated with the hollow body 10 as shown in FIG. 1. The balloon fitting tube 30B may be provided so as to be swingable with respect to the hollow body 10 as shown in FIG.

  Moreover, each said Example and modification are suitable examples of the water polo filling apparatus with a knotting assistance function of this invention, and a claim is not restrict | limited to the structure of these Examples and modifications.

A Water polo filling device W Water 05 Water faucet 06 Pre-existing 07 Water conduit 10 Hollow main body 10a Hollow part 11 First end part 12 Second end part 13 Outer peripheral side wall 14 Lower spherical support part 140 Through hole 15 Female thread 16 Annular collar part 20 Water supply side connection parts 30 and 30B Balloon fitting pipes 31 and 31B Water outlet 32 Discharge port 40 Knotting assisting protrusion 41 Bottom edge part 42 Side edge part 50 Balloon 50A Water ball 51 Open end 60 Holding member 61 Water passage hole 62 Upper spherical support portion 63 Seal member 64 Male thread 65 Tool engagement portion 66 Holding collar portion 70 Rotating ring 71 Small diameter step portion 80 Clamp type pipe connection device 81 Clamp holder 811 Fixed portion 812 Movable portion 813 Operation portion 814 Space 82 Connection pipe line 82A First pipe line 82B Second pipe line 821 Pipe line connection parts 822A, 822B Filling device main body connection parts 823A, 823B Control valve 824 Locking Paul 90 Balloon storage case 91 Locking hole

Claims (11)

A hollow body having a hollow portion formed therein;
A water supply side connection portion provided in a first end portion communicated with one end of the hollow portion, to which either a water supply pipe or a water supply device or a pipe connector is connected;
A balloon fitting tube that protrudes from the second end communicated with the other end of the hollow portion and is fitted with an opening end of a balloon at the tip;
A water outlet provided at a proximal end of the balloon fitting tube and communicated with the water supply side connection portion through the hollow portion;
A discharge port provided to discharge water to a balloon fitted to the tip of the balloon fitting tube;
Protruding part for assisting tying provided for projecting outward from the outer peripheral side wall of the hollow body, and for connecting an opening end of a water ball filled with water from the discharge port of the balloon fitting tube,
The protrusion for assisting in knotting is formed in a concave shape in the longitudinal section, and a pair of side edges are formed on both sides of the bottom edge of the concave shape. apparatus.   2. The mouth-knotting assistance according to claim 1, wherein a female screw into which any one of the water supply pipe, the water supply device, and the pipe line connector is screwed is provided on an inner periphery of the water supply side connection portion. Water polo filling device with function.   3. The water polo filling device with a mouth-knotting assisting function according to claim 1, wherein the knotting assisting projecting portion is provided so as to project in a radial direction from a plurality of locations on the outer peripheral side wall of the hollow body.   The protrusion for assisting in tying is provided so as to protrude in a radial direction from two or three outer peripheral side walls of the hollow body, and is provided so that a sandwiching angle in the circumferential direction is 120 degrees. The water polo filling device with a knotting assisting function according to claim 1 or 2.   The water balloon filling device with a knotting assist function according to any one of claims 1 to 4, wherein the balloon fitting tube is configured to protrude integrally with a second end portion of the hollow body. A spherical body formed at the upper end of the balloon fitting tube;
A lower spherical support provided inside the first end of the hollow body and rotatably supporting a lower portion of the spherical body;
A through hole provided in the center of the lower spherical support portion and communicating with the hollow portion;
A holding member provided on an upper part of the spherical body and pressing and holding the spherical body from above;
A water passage hole provided in the holding member and communicating between the water supply side connection portion and the balloon fitting tube;
An upper spherical support provided at the lower end of the holding member and abutting the upper part of the spherical body;
A seal member that seals between the upper spherical support portion and the upper portion of the spherical body;
With
6. The water polo filling device with a knotting assist function according to claim 1, wherein a lower end portion of the balloon fitting tube is penetrated through the through-hole and protrudes so as to swing downward. . The upper end of the holding member is provided with a tool engaging portion with which a tool is engaged,
The hollow main body and the holding member are fastened by screwing between a female screw provided on the inner periphery of the first end of the hollow main body and a male screw provided on the outer periphery of the holding member, The water polo filling device with a knotting assist function according to claim 6, wherein the tool is engaged and rotated by being engaged with the tool engaging portion. The water supply side connection portion is provided on the inner periphery, and a rotating ring connected to the first end of the hollow body,
A small-diameter step portion provided at the bottom of the rotating ring and having a step shape;
An annular flange that is provided on the outer periphery of the first end portion of the hollow body, supports the small diameter step portion of the rotating ring, and positions the small diameter step portion;
A holding collar provided on the outer periphery of the upper end of the holding member and holding the small-diameter step portion of the rotating ring from the inside;
With
8. The water polo filling with a mouth-knotting assisting function according to claim 6, wherein the small-diameter step portion of the rotating ring is rotatably held between the holding collar and the annular collar. apparatus. It has a clamp-type pipeline connector connected to the water supply side connection part,
The clamp-type pipe connector is
A clamp holder having a fixed portion having a contact portion that contacts the upper surface of the existing object, and a movable portion that is movably provided on the fixed portion and arranged to face the contact portion;
A connecting conduit fixed to the top of the clamp holder;
A pipe connecting portion provided in the connecting pipe, to which the existing water conduit is connected;
A filling device main body connection portion provided in the connection pipe line and connected to a water supply side connection portion of the hollow main body;
A control valve provided at the filling device main body connecting portion for controlling water supply;
The water polo filling device with a knotting assist function according to any one of claims 1 to 8, wherein   The said connection pipe line has a horizontal installation apparatus main body connection part to which the water supply side connection part of the said hollow main body is connected, and a vertical installation apparatus main body connection part, The knot of Claim 9 characterized by the above-mentioned. Water polo filling device with auxiliary function. A storage case for storing unfilled balloons is provided at the top of the connection pipe line,
11. The water polo filling with a knotting assist function according to claim 9 or 10, wherein the storage case is provided with a locking hole that is locked to a locking pole protruding from an upper part of the connection pipe line. apparatus.

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