阅读说明：本技术 一种水下辅助推进器 (Underwater auxiliary propeller ) 是由 张愉 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种水下辅助推进器,包括有下壳体和上壳体；下壳体上端成型有分流筒；下壳体上端成型有导水槽；导水槽内固定连接有水泵；下壳体内部设置有水枪；分流筒内壁成型有喷水孔、软管接头a；分流筒内密封转动连接有分流柱；分流柱外壁成型有相互连通的喷水导流出口、分流进口以及公用导流口；当水枪位于下壳体内部时,水泵工作能够使得喷水孔喷水；当水枪位于下壳体外部时,水泵工作能够使得水枪喷水。本发明能够带动使用者游泳,游动速度更快,游泳更加省力；本发明能够作为水枪使用,增加了玩水乐趣；本发明结构简单,设计轻便,便于携带和存放。(The invention discloses an underwater auxiliary propeller, which comprises a lower shell and an upper shell; a shunt cylinder is formed at the upper end of the lower shell; a water chute is formed at the upper end of the lower shell; a water pump is fixedly connected in the water chute; a water gun is arranged inside the lower shell; the inner wall of the shunt cylinder is formed with a water spray hole and a hose connector a; the inner part of the shunt cylinder is hermetically and rotatably connected with a shunt column; the outer wall of the diversion column is formed with a water spraying diversion outlet, a diversion inlet and a public diversion port which are communicated with each other; when the water gun is positioned in the lower shell, the water pump works to enable the water spraying holes to spray water; when the squirt was located the casing outside down, water pump work can make the squirt spray water. The swimming pool can drive a user to swim, the swimming speed is higher, and the swimming is more labor-saving; the invention can be used as a water gun, thereby increasing the fun of playing water; the invention has simple structure, light design and convenient carrying and storage.)

1. An underwater auxiliary propeller comprises a lower shell and an upper shell which is fixedly connected to the upper end of the lower shell in a sealing manner and is internally provided with a cavity; the method is characterized in that: two shunt cylinders are symmetrically formed at the upper end of the lower shell close to the rear part; a water guide groove with an opening at the front end and communicated with the corresponding shunt cylinder is formed at the upper end of the lower shell; a water pump is fixedly connected in the water guide groove close to the front end; two water guns for playing water are arranged in the lower shell; a water spray hole which is communicated with the outside and faces the rear part of the lower shell is formed in the inner wall of the flow distribution cylinder; a hose joint a communicated with the corresponding water gun is formed on the inner wall of the shunting barrel; each shunting cylinder is internally and respectively connected with shunting columns which are used for switching water paths and can be in transmission connection with the corresponding water guns in a sealing and rotating manner; three mutually communicated flow guide ports are formed on the outer wall of the flow distribution column; the diversion port comprises a water spraying diversion outlet which can be communicated with the water spraying hole, a water gun diversion inlet which can be communicated with the water chute and a public diversion port which can be communicated with the hose connector a and the water chute;

when the water gun is positioned in the lower shell, the common diversion port is communicated with the water chute, the water spraying diversion outlet is communicated with the water spraying hole, and the water pump works to spray water from the water spraying hole; when the squirt is located when the casing is outside down, public water conservancy diversion mouth with hose nipple a intercommunication, the squirt reposition of redundant personnel import with the guiding gutter intercommunication, water pump work can make the squirt sprays water.

2. An underwater auxiliary thruster as claimed in claim 1, wherein: a water gun bin for accommodating the water gun is formed at the rear end of the lower shell; a placement frame which can be in sliding connection with the corresponding water gun along the front and back directions is formed in the water gun bin; the placing frame is rotatably connected with a driving gear which is arranged on the rotating shaft in the longitudinal direction and is in transmission connection with the corresponding shunting column; a driving rack which can be in transmission connection with the corresponding driving gear is formed at the top end of the water gun; when the water gun is placed in the water gun bin, the driving rack drives the driving gear to rotate.

3. An underwater auxiliary thruster as claimed in claim 2, wherein: the rear end of the lower shell is rotatably connected with two symmetrically arranged sealing doors for sealing the water gun bin.

4. An underwater auxiliary thruster as claimed in claim 1, wherein: a water storage pipe communicated with the interior of the upper shell is formed at the lower end of the upper shell; the lower part of the lower shell is positioned at the front end of the water chute and is oppositely and slidably connected with two sliding blocks which are symmetrically arranged; two communicating grooves which can be respectively communicated with the water storage pipe are formed in the sliding block; the communicating groove comprises a water outlet groove which can be communicated with the front end of the water guide groove and an air inlet groove which is communicated with the outside;

when the sliding blocks are located at the limit positions far away from each other, two ends of the water chute are communicated with the water surface, and the lower shell can move forwards by the aid of the water pump;

when the sliding block is located the extreme position that is close to each other the guiding gutter with go up the inside intercommunication of casing, the water pump work can make the squirt sprays water.

5. An underwater auxiliary thruster as claimed in claim 4, wherein: the outer circumference of the water storage pipe is connected with a sealing cover used for sealing the lower shell through sealing threads; a lower convex column which can be in threaded connection with the sealing cover is formed at the lower end of the sliding block; when the sliding block is located at the limit position close to each other, the cover can enable the two lower convex columns to be fixed relatively.

6. An underwater auxiliary thruster as claimed in claim 4, wherein: the water storage pipe is internally fixedly connected with a communication cover communicated with the outside of the upper shell in a sealing way; an air inlet pipe with the tail end positioned at the front end in the upper shell and capable of being communicated with the air inlet groove and a water outlet pipe with the tail end positioned at the rear end in the upper shell and capable of being communicated with the water outlet groove are fixedly connected in the communication cover;

when the sliding blocks are located at the limit positions close to each other, the air inlet groove is communicated with the air inlet pipe in a sealing mode, and the water outlet groove is communicated with the water outlet pipe in a sealing mode.

7. An underwater auxiliary thruster as claimed in claim 1, wherein: the lower end of the lower shell is fixedly connected with two symmetrically arranged elastic braces for bearing the lower shell.

8. An underwater auxiliary thruster as claimed in claim 1, wherein: and a switch for controlling the water pump to work is arranged at the lower end of the lower shell.

Technical Field

The invention belongs to the technical field of diving equipment, and particularly relates to an underwater auxiliary propeller.

Background

Chinese patent document No. CN210971447U discloses a power floating plate, which comprises a plate body and two thrusters mounted on the plate body, wherein the plate body comprises a head, the two thrusters are symmetrically arranged on two sides of the plate body respectively, and the two thrusters are inclined towards the middle of the head. This application adopts two propeller schemes, can reduce the volume of single propeller, and two propellers set up the play water structure that can form the eight characters type like this to the middle slope of head in addition, and propeller spun water seldom will beat on one's body the people, strengthens user experience greatly.

The above patent can only be used as auxiliary equipment for swimming, lacks certain enjoyment of playing water, and users often need richer contents of playing water when playing water, not just quick swimming.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the underwater auxiliary propeller is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: an underwater auxiliary propeller comprises a lower shell and an upper shell which is fixedly connected to the upper end of the lower shell in a sealing manner and is internally provided with a cavity; two shunt cylinders are symmetrically formed at the upper end of the lower shell close to the rear part; a water guide groove with an opening at the front end and communicated with the corresponding shunt cylinder is formed at the upper end of the lower shell; a water pump is fixedly connected in the water guide groove close to the front end.

Two water guns for playing water are arranged in the lower shell; a water spray hole which is communicated with the outside and faces the rear part of the lower shell is formed in the inner wall of the flow distribution cylinder; and a hose joint a communicated with the corresponding water gun is formed on the inner wall of the shunting barrel.

Each shunting cylinder is internally and respectively connected with shunting columns which are used for switching water paths and can be in transmission connection with the corresponding water guns in a sealing and rotating manner; three mutually communicated flow guide ports are formed on the outer wall of the flow distribution column; the diversion port comprises a water spraying diversion outlet which can be communicated with the water spraying hole, a water gun diversion inlet which can be communicated with the water guiding groove and a public diversion port which can be communicated with the hose connector a and the water guiding groove.

When the water gun is positioned in the lower shell, the public diversion port is communicated with the water chute, the water spraying diversion outlet is communicated with the water spraying holes, and the water spraying holes can spray water by the operation of the water pump.

When the squirt is located when the casing is outside down, public water conservancy diversion mouth with hose nipple a intercommunication, the squirt reposition of redundant personnel import with the guiding gutter intercommunication, water pump work can make the squirt sprays water.

As a preferable scheme: a water gun bin for accommodating the water gun is formed at the rear end of the lower shell; a placement frame which can be in sliding connection with the corresponding water gun along the front and back directions is formed in the water gun bin; the placing frame is rotatably connected with a driving gear which is arranged on the rotating shaft in the longitudinal direction and is in transmission connection with the corresponding shunting column; a driving rack which can be in transmission connection with the corresponding driving gear is formed at the top end of the water gun; when the water gun is placed in the water gun bin, the driving rack drives the driving gear to rotate.

As a preferable scheme: the rear end of the lower shell is rotatably connected with two symmetrically arranged sealing doors for sealing the water gun bin.

As a preferable scheme: a water storage pipe communicated with the interior of the upper shell is formed at the lower end of the upper shell; the lower part of the lower shell is positioned at the front end of the water chute and is oppositely and slidably connected with two sliding blocks which are symmetrically arranged; two communicating grooves which can be respectively communicated with the water storage pipe are formed in the sliding block; the communicating groove comprises a water outlet groove which can be communicated with the front end of the water guide groove and an air inlet groove which is communicated with the outside.

When the sliding block is located the extreme position of keeping away from each other, the guiding gutter both ends and the surface of water intercommunication, water pump work can make lower casing moves to the front.

When the sliding block is located the extreme position that is close to each other the guiding gutter with go up the inside intercommunication of casing, the water pump work can make the squirt sprays water.

As a preferable scheme: the outer circumference of the water storage pipe is connected with a sealing cover used for sealing the lower shell through sealing threads; a lower convex column which can be in threaded connection with the sealing cover is formed at the lower end of the sliding block; when the sliding block is located at the limit position close to each other, the cover can enable the two lower convex columns to be fixed relatively.

As a preferable scheme: the water storage pipe is internally fixedly connected with a communication cover communicated with the outside of the upper shell in a sealing way; the communicating cover is internally and fixedly connected with an air inlet pipe, the tail end of the air inlet pipe is positioned at the front end inside the upper shell and can be communicated with the air inlet groove, and a water outlet pipe, the tail end of the water outlet pipe is positioned at the rear end inside the upper shell and can be communicated with the water outlet groove.

When the sliding blocks are located at the limit positions close to each other, the air inlet groove is communicated with the air inlet pipe in a sealing mode, and the water outlet groove is communicated with the water outlet pipe in a sealing mode.

As a preferable scheme: the lower end of the lower shell is fixedly connected with two symmetrically arranged elastic braces for bearing the lower shell.

As a preferable scheme: and a switch for controlling the water pump to work is arranged at the lower end of the lower shell.

Compared with the prior art, the invention has the beneficial effects that: in an initial state, the water gun is located in the water gun bin, the public diversion port is communicated with the water chute, the water spraying diversion outlet is communicated with the water spraying hole, the water gun diversion inlet is sealed, the sliding block is located at a limit position far away from each other, and the sealing cover seals the water storage pipe.

When the product is used for swimming, the lower shell is held by hands, so that the lower shell is positioned below and is placed on the water surface, water flows into the water pump through the water inlet hole immediately, a user climbs on the product, and the water spray holes face the direction of the user. When the switch is pressed, the water pump starts to work, and water in contact with an impeller of the water pump flows to the rear part of the water guide groove under the driving of the impeller. With the continuous work of the water pump, the water in the water chute enters the shunt cylinder, flows through the public diversion port and the water spraying shunt outlet, and is sprayed out from the water spraying holes to the rear, so that the lower shell generates forward power to carry a user to swim. The novel swimming experience is obtained, the swimming speed is higher, air is filled in the water storage cavity, and the buoyancy of the upper shell enables the swimming to be safer and the swimming to be more labor-saving. And pressing the switch again to stop the water pump and stop the lower shell from advancing.

When the product is used for playing water, the lower shell is held by hands, the door is rotated outwards to open the pick-and-place opening, and the water gun is pulled outwards. The squirt outwards moves and makes the drive rack move, and the drive rack moves and drives drive gear to rotate, and drive gear rotates and passes through the hold-in range drive gear and rotate, and drive gear rotates and drives driven gear and rotate, and then makes the reposition of redundant personnel post rotate. When the water gun is completely taken out, the driving rack is not meshed with the driving gear any more, the common diversion port is communicated with the hose connector a at the moment, and the diversion inlet of the water gun is communicated with the water chute. And then the sealing cover is screwed off, the product is immersed in water, water enters the water guide groove through the water inlet hole, and simultaneously enters the water storage cavity through the communication cover, so that the water guide groove and the water storage cavity are filled with water. And pushing the two sliding blocks towards the inner side, so that the two sliding blocks move towards each other and are abutted tightly, sleeving the sealing cover on the outer side of the lower convex column and screwing the sealing cover with force, wherein at the moment, the water outlet groove is communicated with the water inlet hole, the water outlet groove is communicated with the water outlet pipe, and the air inlet groove is communicated with the air inlet pipe.

Then take out this product from aquatic for the hole for the water spraying is downward, with the elasticity braces back of the body at user's back, the squirt is held to the hand, presses the switch, and the water pump begins work, and the water that contacts with the impeller of water pump flows to the guide water tank lower part under the rotation of impeller. The water spraying trigger of the water gun is pressed, water in the water guide groove enters the flow dividing cylinder under the driving of the impeller of the water pump, and then is sprayed out of the water gun through the water gun flow dividing inlet, the public flow guide port, the hose connector a, the hose and the hose connector b in sequence, and the water spraying trigger is loosened to stop spraying. The water storage cavity is communicated with the external environment through the air inlet pipe, the pressure intensity of the upper part of the water surface in the water storage cavity is equal to the external pressure intensity, along with the continuous work of the water pump, the water in the water storage cavity sequentially enters the water pump through the water outlet pipe, the water outlet groove and the water inlet hole, the reciprocating operation is carried out, and the water in the water storage cavity is sprayed out from the water gun under the driving of the water pump. The fun of playing water is increased, and the operation is simple and convenient.

After finishing using, arrange the inside water of product to the greatest extent, press the switch once more, take off this product, the squirt is held to hand, inserts the squirt storehouse with the squirt in for the guide way slides to inside along the gib block. In the process of water gun insertion, the driving rack is meshed with the driving gear and drives the driving gear to rotate, and then the flow dividing column is driven to rotate. When the water gun is inserted into the initial position of the water gun bin, the public diversion port is communicated with the water chute, the water spraying diversion outlet is communicated with the water spraying hole, the water gun diversion inlet is sealed, and the sealing door is rotated inwards immediately to seal the taking and placing port. Then the sealing cover is unscrewed, the sliding block is shifted to the two sides to the initial position, the elastic braces tighten the sliding block to limit the sliding of the sliding block, and the sealing cover is screwed on the outer side of the water storage pipe, so that the water storage cavity is sealed.

According to the invention, the lower shell is arranged, the lower shell is placed in water, and water in contact with the impeller of the water pump can flow to the rear part of the water guide groove under the work of the water pump and then is sprayed out of the water spray holes, so that the lower shell obtains power for moving forward, and the swimming speed of a user is higher; simultaneously, the water gun is arranged in the lower shell, the water gun is convenient to carry and use, the water pump works to enable water in the water guide groove to enter the water gun through the hose, the water spraying trigger of the water gun is pressed down, the water gun sprays water, and the water playing fun is increased.

According to the invention, the upper shell is arranged, and when air is filled in the upper shell, the upper shell provides upward buoyancy for the lower shell, so that a user can use the swimming pool more safely and swim more laborsavingly; when last casing is full of water, the sliding block can make the hydroenergy of water storage intracavity can enter into the water pump in, and outside air can enter into water storage chamber surface of water top, along with the continuous rotation of water pump, the water storage chamber can continuously supply water for the squirt, has increased the enjoyment of playing water.

According to the invention, by arranging the sliding blocks, when the sliding blocks are positioned at the limit positions at two sides and the lower shell is placed on the water surface, water can enter the water pump through the water inlet hole, so that the lower shell can obtain forward power along with the continuous work of the water pump, and the swimming speed of a user is higher; when the sliding block supported tightly each other, the inlet opening and play basin intercommunication, play basin and outlet pipe intercommunication for inlet opening and water storage chamber intercommunication, simultaneously, inlet opening and intake pipe intercommunication make water storage chamber and outside intercommunication, and water pump work can make the water storage chamber supply water to the squirt, increases the enjoyment of playing water.

According to the invention, the elastic braces are arranged, so that when the swimming assistance is carried out, the elastic braces tighten the sliding blocks to enable the sliding blocks to be located at the limit positions far away from each other, and the sliding of the sliding blocks is limited, so that the smooth water inlet of the water inlet hole is ensured; when the water gun is used for playing water, the upper shell is carried on the back through the elastic braces, the carrying and the use are convenient, and the water playing fun is increased.

According to the swimming pool, the sealing cover is arranged, when the sealing cover is screwed on the periphery of the water storage pipe and air is filled in the water storage cavity, the upper shell provides buoyancy for the swimming of the lower shell, so that a user can swim more safely; when the closing cap was screwed at projection periphery down, the closing cap made two sliding blocks relatively fixed, and then made out basin and inlet opening intercommunication, goes out basin and outlet pipe intercommunication simultaneously, and the inlet duct communicates with the intake pipe, and water pump work makes the water of water storage intracavity supply water to the squirt, increases the enjoyment of playing water.

According to the invention, the flow dividing column is arranged, when the water gun is positioned in the water gun chamber, two ends of the flow dividing pipe are respectively communicated with the water guide groove and the water spraying hole, and the water pump continuously works to enable water in the water guide groove to be sprayed out backwards through the water spraying hole, so that the lower shell moves forwards, and a user is assisted in swimming; when the water gun is taken out from the water gun bin, the water gun can drive the diversion column to rotate, so that one end of the diversion pipe is communicated with the water chute, and when the diversion pipe is communicated with the hose connector a, the water pump continuously works to enable water in the water chute to be sprayed out of the water gun, and the water playing fun is increased; the in-process in squirt storehouse is put into to the squirt, and the squirt can also drive the reposition of redundant personnel post and rotate to initial position, does not increase new operating procedure, has accomplished the switching to the water route, convenience simple to use.

The swimming pool can drive a user to swim, the swimming speed is higher, and the swimming is more labor-saving; the invention can be used as a water gun, thereby increasing the fun of playing water; the invention has simple structure, light design and convenient carrying and storage.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 is a sectional structural view of the lower case of the present invention.

Fig. 5 is a schematic structural view of the lower case of the present invention.

FIG. 6 is an exploded view of the portion A of FIG. 3 according to the present invention.

FIG. 7 is a schematic cross-sectional view of a flow distribution column of the present invention.

Fig. 8 is a sectional structural view of the upper case of the present invention.

Fig. 9 is a schematic sectional view of the communication cover of the present invention.

Fig. 10 and 11 are schematic structural views of the slider of the present invention.

Fig. 12 is a schematic diagram of a water gun according to the present invention.

FIG. 13 is a schematic view of the auxiliary swimming device of the present invention.

Fig. 14 is a schematic view of the water playing structure using the water gun of the present invention.

10. A lower housing; 101. a water chute; 102. a shunt cylinder; 1021. a water spray hole; 1022. a hose connector a; 1023. an engagement groove; 1024. sealing the water-proof strip; 103. a water collection area; 1031. a water inlet hole; 1032. a sliding eave; 104. a water gun bin; 1041. a taking and placing port; 105. a placement frame; 1051. a guide strip; 11. sealing the door; 12. an elastic harness; 13. a switch; 2. an upper housing; 21. accommodating grooves; 22. a water storage pipe; 221. a first external thread; 23. a water storage cavity; 3. a communication cover; 31. an air inlet pipe; 32. a water outlet pipe; 4. sealing the cover; 41. an internal thread; 5. a slider; 51. a sliding groove; 52. sealing the communication port; 53. an air inlet groove; 54. a water outlet groove; 55. a lower convex column; 551. a second external thread; 6. a water pump; 71. a flow-dividing column; 711. a driven gear; 712. a water gun diversion inlet; 713. a common diversion port; 714. a water spray outflow port; 72. a drive gear; 73. a transmission gear; 8. a water gun; 81. a hose connector b; 82. a drive rack; 83. a guide groove; 84. a water spraying trigger.

Detailed Description

Referring to fig. 1 to 14, the underwater auxiliary thruster of the present embodiment includes a lower casing 10 and an upper casing 2 which is fixedly connected to the upper end of the lower casing 10 in a sealing manner and has a hollow interior; the cavity inside the upper shell 2 is a water storage cavity 23; two shunt cylinders 102 are symmetrically formed at the upper end of the lower shell 10 close to the rear part; a water chute 101 with an opening front end and communicated with the corresponding shunt cylinder 102 is formed at the upper end of the lower shell 10; the upper shell 2 enables the upper ends of the water chute 101 and the shunt cylinder 102 to be closed; a water pump 6 is fixedly connected in the water chute 101 near the front end.

A water collecting area 103 which is longitudinally arranged and penetrates through the lower shell 10 is formed at the front part of the upper end of the lower shell 10; the front opening of the water chute 101 is a water inlet 1031 formed on the inner wall of the rear end of the water collecting region 103.

Two water guns 8 for playing water are arranged in the lower shell 10; a water spraying hole 1021 communicated with the outside and facing the rear part of the lower shell 10 is formed in the inner wall of the flow distributing cylinder 102; a hose connector a1022 communicated with the corresponding water gun 8 is formed on the inner wall of the flow dividing cylinder 102.

A hose joint b81 communicated with the corresponding hose joint a1022 is formed at the lower end of the water gun 8; the hose connector b81 is connected with the corresponding hose connector a1022 through a hose; a water spraying trigger 84 for controlling water spraying is respectively arranged on each water gun 8.

Each shunting cylinder 102 is internally and respectively connected with a shunting column 71 which is used for switching a waterway and can be in transmission connection with the corresponding water gun 8 in a sealing and rotating way; three mutually communicated flow guide ports are formed on the outer wall of the flow distribution column 71; the diversion port comprises a water spraying diversion outlet 714 which can be communicated with the water spraying hole 1021, a water gun diversion inlet 712 which can be communicated with the water guiding groove 101, and a public diversion port 713 which can be communicated with the hose connector a1022 and the water guiding groove 101.

When the water gun 8 is located inside the lower housing 10, the common diversion port 713 is communicated with the water guiding chute 101, the water spraying diversion outlet 714 is communicated with the water spraying hole 1021, and the water pump 6 works to enable external water to enter the water guiding chute 101 through the water inlet 1031 and to sequentially flow through the splitter cylinder 102, the common diversion port 713 and the water spraying diversion outlet 714, so that the water spraying hole 1021 can spray water, and forward movement is provided for the lower housing 10.

When the water gun 8 is located outside the lower housing 10, the common diversion port 713 is communicated with the hose connector a1022, the water gun diversion inlet 712 is communicated with the water chute 101, the water pump 6 works to enable water in the water chute 101 to sequentially flow through the diversion cylinder 102, the water gun diversion inlet 712, the hose connector a1022 and the hose connector b81, the water gun 8 can spray water by pressing the water spray trigger 84, and the water playing fun is increased.

A water gun bin 104 for accommodating the water gun 8 is formed at the rear end of the lower shell 10; the rear end opening of the water gun bin 104 is a taking and placing port 1041 which is formed in the middle of the rear end of the lower shell 10 and used for taking and placing the water gun 8; a placement frame 105 which can be connected with the corresponding water gun 8 in a sliding manner along the front-back direction is formed in the water gun bin 104; the placing frame 105 is rotatably connected with a driving gear 72 which is provided with a rotating shaft in the longitudinal direction and is in transmission connection with the corresponding diversion column 71; a driving rack 82 capable of being in transmission connection with the corresponding driving gear 72 is formed at the top end of the water gun 8; when the water gun 8 is taken and placed in the water gun chamber 104, the driving rack 82 drives the driving gear 72 to rotate.

Guide grooves 83 are formed in the upper portions of the left end and the right end of the water gun 8 respectively; a guide strip 1051 capable of being slidably connected with the corresponding guide groove 83 is formed on the placing frame 105; when the water gun 8 is placed in the water gun chamber 104, the guide groove 83 is slidably connected to the guide strip 1051, so that the driving rack 82 is tightly meshed with the driving gear 72.

A driven gear 711 is formed on the outer wall of the diversion column 71 close to the lower end along the circumferential direction; the bottom end of the lower shell 10, which is located on the shunt cylinder 102, is rotatably connected with two transmission gears 73 in transmission connection with the corresponding driven gears 711; the transmission gear 73 is in transmission connection with the driving gear 72 through a synchronous belt; an engaging groove 1023 for the corresponding transmission gear 73 to pass through is formed on the inner wall of the shunt cylinder 102 close to the lower end; the transmission gear 73 passes through the meshing groove 1023 and is in transmission connection with the driven gear 711; a sealing water-stop strip 1024 which is in sealing rotary connection with the driven gear 711 is formed on the inner wall of the flow dividing cylinder 102 close to the lower end and located at the connection position of the flow dividing cylinder 102 and the water chute 101; the sealing and water-proof strip 1024 prevents the water flowing into the diversion cylinder 102 from flowing out of the engagement groove 1023 from the water chute 101.

When the water gun 8 is taken out from the water gun cabin 104, the water gun 8 can further drive the driving gear 72 to rotate, the driving gear 72 rotates to drive the driven gear 73 to rotate, the driven gear 73 rotates to drive the driven gear 711 to rotate, the diversion column 71 rotates to enable the common diversion port 713 to be communicated with the hose connector a1022, the water gun diversion inlet 712 is communicated with the water chute 101, and when the water pump 6 works, the water gun 8 sprays water by pressing the water spraying trigger 84, so that the water playing fun is increased; when the water gun 8 is placed into the water gun bin 104, the water gun 8 drives the driven gear 711 to rotate, the diversion column 71 rotates to enable the public diversion port 713 to be communicated with the water chute 101, the water spraying diversion outlet 714 is communicated with the water spraying holes 1021, and the water pump 6 works to enable the water spraying holes 1021 to spray water, so that the lower shell 10 advances to provide power, and swimming is faster and more labor-saving.

The rear end of the lower shell 10 is rotatably connected with two symmetrically arranged sealing doors 11 for sealing the water gun chamber 104. The sealing door 11 is connected with the lower shell 10 through a pin shaft, when the lower shell 10 moves forwards due to the water sprayed from the water spraying hole 1021, the sealing door 11 enables the water gun 8 to be stored in the water gun bin 104, so that the water gun is easy to carry and store, and meanwhile, the water gun 8 and the hose are prevented from influencing the navigation of the lower shell 10.

A water storage pipe 22 communicated with the interior of the upper shell 2 is formed at the lower end of the upper shell 2; the lower part of the lower shell 10, which is positioned at the front end of the water chute 101, is oppositely and slidably connected with two sliding blocks 5 which are symmetrically arranged; two communicating grooves which can be respectively communicated with the water storage pipe 22 are formed in the sliding block 5; the communicating groove comprises a water outlet groove 54 which can be communicated with the front end of the water chute 101 and an air inlet groove 53 which is communicated with the outside.

A sliding eaves 1032 which extends towards the middle of the water collecting area 103 and is horizontally arranged is formed at the upper end of the inner wall of the water collecting area 103; a sliding groove 51 which is connected with the sliding eaves 1032 in a sliding manner is formed on the outer wall of the sliding block 5 close to the upper end; an accommodating groove 21 is formed at the lower end of the upper shell 2 and is positioned right above the water collecting area 103; the water storage pipe 22 is formed in the middle of the top end in the accommodating groove 21; and a sealing communicating port 52 which is respectively communicated with the air inlet groove 53 and the water outlet groove 54 is formed at the upper end of the sliding block 5.

When the sliding blocks 5 are located at the extreme positions far away from each other and air is in the water storage cavity 23, two ends of the water guide groove 101 are communicated with the water surface, and the water pump 6 works, so that water in the water collection area 103 enters the water guide groove 101 under the driving of an impeller of the water pump 6 and is further ejected from the rear end of the water spraying hole 1021 to generate forward thrust, and the lower shell 10 can move forward; the upper casing 2 provides buoyancy to the lower casing 10.

When the sliding block 5 is located at the limit position close to each other and the water storage cavity 23 is full of water, the sealing communicating port 52 is tightly abutted to the outer wall of the water storage pipe 22 in a sealing manner, the water guiding groove 101 is communicated with the water outlet groove 54 and further communicated with the inside of the upper shell 2, the upper part of the water surface of the upper shell 2 is communicated with the outside through the air inlet groove 53, the water pump 6 works to enable the water in the upper shell 2 to flow into the water gun 8 through the water outlet groove 54 and the water guiding groove 101, and the water spraying trigger 84 is pressed down to enable the water gun 8 to spray water.

The outer circumference of the water storage pipe 22 is connected with a sealing cover 4 for sealing the lower shell 2 in a sealing and threaded manner; a first external thread 221 is formed on the outer circumference of the water storage pipe 22; the inner wall of the cover 4 is circumferentially formed with an internal thread 41 in sealing threaded connection with the first external thread 221. A lower convex column 55 which can be in threaded connection with the sealing cover 4 is formed at the lower end of the sliding block 5; a second external thread 551 in threaded connection with the internal thread 41 is formed on the circumference of the outer wall of the lower convex column 55; when the sliding block 5 is located at the limit position close to each other, the cover 4 can fix the two lower protruding columns 55 relatively, and at this time, the two sealing communication ports 52 are respectively abutted against the outer wall of the water storage pipe 22, so that the air inlet 53 and the water outlet 54 are in sealing communication with the water storage cavity 23.

The inside of the water storage pipe 22 is fixedly connected with a communication cover 3 communicated with the outside of the upper shell 2 in a sealing way; an air inlet pipe 31 with the tail end positioned at the front end inside the upper shell 2 and capable of being communicated with the air inlet groove 53 and an water outlet pipe 32 with the tail end positioned at the rear end inside the upper shell 2 and capable of being communicated with the water outlet groove 54 are fixedly connected in the communication cover 3.

When the sliding blocks 5 are located at the limit positions close to each other, the air inlet groove 53 is in sealed communication with the air inlet pipe 31, and the water outlet groove 54 is in sealed communication with the water outlet pipe 32.

The air inlet pipe 31 is a hard structural pipe, and when the upper shell 2 is erected, the tail end of the air inlet pipe 31 is positioned at the top end inside the water storage cavity 23; when the water pump 6 works, water in the water storage cavity 23 is discharged, the pressure inside the water storage cavity 23 is reduced, the pressure above the water surface is equal to the external pressure through the air inlet pipe 31, and the upper shell 2 cannot deform due to pressure change.

Two symmetrically arranged elastic braces 12 for bearing the lower shell 10 are fixedly connected to the lower end of the lower shell 10.

When swimming, the elastic shoulder strap 12 tightens the sliding block 5, so that the sliding block 5 is positioned at the limit position far away from each other, and the sliding block 5 is limited to slide; when the water gun 8 is used for playing water, the upper shell 2 is carried on the back through the elastic braces 12, the carrying and the use are convenient, and the water playing fun is increased.

The lower end of the lower shell 10 is provided with a switch 13 for controlling the operation of the water pump 6. A control module and a storage battery are arranged in the lower shell 10; the switch 13, the water pump 6 and the storage battery are electrically connected with the control module.

In an initial state, the water gun 8 is located in the water gun bin 104, the common diversion port 713 is communicated with the water chute 101, the water spray diversion outlet 714 is communicated with the water spray hole 1021, the water gun diversion inlet 712 is closed, the sliding blocks 5 are located at limit positions far away from each other, and the sealing cover 4 seals the water storage pipe 22.

When the product is used for swimming, the lower shell 10 is held by hands, so that the lower shell 10 is positioned below and the product is placed on the water surface, water flows into the water pump 6 through the water inlet 1031, a user climbs on the product, and the water spraying holes 1021 face the direction of the user. When the switch 13 is pressed, the water pump 6 starts to operate, and water in contact with the impeller of the water pump 6 flows to the rear of the water guide tank 101 by the driving of the impeller. With the continuous operation of the water pump 6, the water in the water chute 101 enters the diversion cylinder 102, flows through the common diversion port 713 and the water spraying diversion outlet 714, and is sprayed out from the water spraying holes 1021 to the rear, so that the lower shell 10 generates forward power to carry the user to swim. Obtain new swimming experience, the speed of swimming is faster, and the water storage chamber 23 is inside for the air, and the buoyancy that upper housing 2 possesses also makes swimming safer, and it is more laborsaving to swim. The switch 13 is pressed again, the water pump 6 stops operating, and the lower housing 10 stops advancing.

When the product is used for playing water, the lower shell 10 is held by hands, the door 11 is rotated outwards to open the taking and placing opening 1041, and the water gun 8 is pulled outwards. The water gun 8 moves outwards to enable the driving rack 82 to move, the driving rack 82 moves to drive the driving gear 72 to rotate, the driving gear 72 rotates to drive the transmission gear 73 to rotate through the synchronous belt, the transmission gear 73 rotates to drive the driven gear 711 to rotate, and then the flow dividing column 71 rotates. When the water gun 8 is completely taken out, the driving rack 82 is not meshed with the driving gear 72, the common diversion port 713 is communicated with the hose connector a1022 at the moment, and the water gun diversion inlet 712 is communicated with the water chute 101. Then the cover 4 is screwed off to immerse the product in water, water enters the water chute 101 through the water inlet 1031, and simultaneously enters the water storage cavity 23 through the communication cover 3, so that the water chute 101 and the water storage cavity 23 are filled with water. Then, the two sliding blocks 5 are pushed inwards to make the two sliding blocks 5 move towards each other and abut against each other, the sealing cover 4 is sleeved outside the lower convex column 55 and is screwed tightly, at this time, the water outlet groove 54 is communicated with the water inlet hole 1031, meanwhile, the water outlet groove 54 is communicated with the water outlet pipe 32, and the air inlet groove 53 is communicated with the air inlet pipe 31.

The product is then removed from the water so that the water jet 1021 is directed downward, the elastic strap 12 is carried on the back of the user, the water gun 8 is held by the hand, the switch 13 is pressed, the water pump 6 starts to operate, and water in contact with the impeller of the water pump 6 flows to the lower part of the water guide channel 101 under the rotation of the impeller. The water spraying trigger 84 of the water gun 8 is pressed, water in the water chute 101 enters the diversion cylinder 102 under the driving of the impeller of the water pump 6, and then is sprayed out of the water gun 8 through the water gun diversion inlet 712, the common diversion port 713, the hose connector a1022, the hose and the hose connector b81 in sequence, and the water spraying trigger 84 is loosened to stop spraying. The water storage chamber 23 is communicated with the external environment through the air inlet pipe 31, the pressure intensity of the upper part of the water surface in the water storage chamber 23 is equal to the external pressure intensity, along with the continuous work of the water pump 6, the water in the water storage chamber 23 sequentially passes through the water outlet pipe 32, the water outlet groove 54 and the water inlet hole 1031 to enter the water pump 6, the reciprocating operation is carried out, and the water in the water storage chamber 23 is sprayed out from the water gun 8 under the driving of the water pump 6. The fun of playing water is increased, and the operation is simple and convenient.

After finishing using, arrange the inside water of product completely, press switch 13 once more, take off this product, the squirt 8 is held to hand, inserts squirt storehouse 104 with squirt 8 in for guide way 83 slides to inside along guide strip 1051. In the process of inserting the water gun 8, the driving rack 82 is meshed with the driving gear 72 and drives the driving gear 72 to rotate, and then the shunting column 71 is driven to rotate. When the water gun 8 is inserted into the water gun chamber 104 at an initial position, the common diversion port 713 is communicated with the water chute 101, the water spray diversion outlet 714 is communicated with the water spray hole 1021, the water gun diversion inlet 712 is closed, and the sealing door 11 is rotated inwards immediately to close the pick-and-place port 1041. Then the cover 4 is unscrewed, the sliding block 5 is shifted to the two sides to the initial position, the elastic strap 12 tightens the sliding block 5 to limit the sliding, and the cover 4 is screwed on the outer side of the water storage pipe 22, so that the water storage cavity 23 is sealed.

According to the invention, the lower shell 10 is arranged, the lower shell 10 is placed in water, water which is in contact with an impeller of the water pump 6 can flow to the rear part of the water guide groove 101 under the work of the water pump 6, and then is sprayed out from the water spraying holes 1021, so that the lower shell 10 obtains power of forward movement, and the swimming speed of a user is higher; simultaneously be provided with squirt 8 in the casing 10 down, carry convenient to use, the work of water pump 6 can make the water in the guiding gutter 101 enter into squirt 8 through the hose in, presses the water spray trigger 84 of squirt 8 for squirt 8 sprays water, has increased the enjoyment of playing water.

According to the invention, by arranging the upper shell 2, when air is filled in the upper shell 2, the upper shell 2 provides upward buoyancy for the lower shell 10, so that a user can use the swimming pool more safely and swim more laborsavingly; when last casing 2 is built-in full water, in sliding block 5 can make the hydroenergy in the water storage chamber 23 can enter into water pump 6, outside air can enter into water storage chamber 23 surface of water top, along with continuous rotation of water pump 6, water storage chamber 23 can continuously supply water for squirt 8, has increased the enjoyment of playing water.

According to the invention, by arranging the sliding block 5, when the sliding block 5 is positioned at the limit positions at two sides and the lower shell 10 is placed on the water surface, water can enter the water pump 6 through the water inlet 1031, and further the lower shell 10 obtains forward power along with the continuous work of the water pump 6, so that the swimming speed of a user is higher; when sliding block 5 supported each other tightly, inlet 1031 and play basin 54 intercommunication, play basin 54 and outlet pipe 32 intercommunication for inlet 1031 and water storage chamber 23 intercommunication, simultaneously, air inlet 53 and intake pipe 31 intercommunication make water storage chamber 23 and outside intercommunication, and water pump 6 works, can make water storage chamber 23 supply water to squirt 8, increases the enjoyment of playing water.

According to the invention, by arranging the elastic braces 12, when the swimming assistance is carried out, the elastic braces 12 tighten the sliding blocks 5 to enable the sliding blocks 5 to be positioned at the limit positions far away from each other, so that the sliding of the sliding blocks 5 is limited, and the water inlet of the water inlet holes 1031 is ensured to be smooth; when the water gun 8 is used for playing water, the upper shell 2 is carried on the back through the elastic braces 12, the carrying and the use are convenient, and the water playing pleasure is increased.

According to the invention, by arranging the sealing cover 4, when the sealing cover 4 is screwed on the periphery of the water storage pipe 22 and air is filled in the water storage cavity 23, the upper shell 2 provides buoyancy for the swimming of the lower shell 10, so that a user can swim more safely; when the sealing cover 4 is screwed on the periphery of the lower convex column 55, the sealing cover 4 enables the two sliding blocks 5 to be fixed relatively, so that the water outlet groove 54 is communicated with the water inlet 1031, meanwhile, the water outlet groove 54 is communicated with the water outlet pipe 32, the air inlet groove 53 is communicated with the air inlet pipe 31, the water pump 6 works to enable water in the water storage cavity 23 to supply water to the water gun 8, and the water playing fun is increased.

According to the invention, by arranging the diversion column 71, when the water gun 8 is positioned in the water gun chamber 104, two ends of the diversion pipe 712 are respectively communicated with the water chute 101 and the water spraying hole 1021, and the water pump 6 continuously works to enable water in the water chute 101 to be sprayed out backwards through the water spraying hole 1021, so that the lower shell 10 moves forwards to assist a user in swimming; when the water gun 8 is taken out from the water gun cabin 104, the water gun 8 can drive the diversion column 71 to rotate, so that one end of the diversion pipe 712 is communicated with the water chute 101, and when the diversion pipe 713 is communicated with the hose connector a1022, the water pump 6 works continuously, so that water in the water chute 101 can be sprayed out from the water gun 8, and the water playing fun is increased; the in-process in squirt storehouse 104 is put into to squirt 8, and squirt 8 can also drive reposition of redundant personnel post 71 and rotate to initial position, does not increase new operating procedure, has accomplished the switching to the water route, convenience simple to use.

The swimming pool can drive a user to swim, the swimming speed is higher, and the swimming is more labor-saving; the invention can be used as a water gun, thereby increasing the fun of playing water; the invention has simple structure, light design and convenient carrying and storage.