CN116202368A - Recreation water cannon - Google Patents

Recreation water cannon Download PDF

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Publication number
CN116202368A
CN116202368A CN202310330228.6A CN202310330228A CN116202368A CN 116202368 A CN116202368 A CN 116202368A CN 202310330228 A CN202310330228 A CN 202310330228A CN 116202368 A CN116202368 A CN 116202368A
Authority
CN
China
Prior art keywords
water
pipe
barrel
cannon
gun barrel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310330228.6A
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Chinese (zh)
Inventor
梁虎陵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Fuling Hutu Agricultural Machinery Sales Co ltd
Original Assignee
Chongqing Fuling Hutu Agricultural Machinery Sales Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Fuling Hutu Agricultural Machinery Sales Co ltd filed Critical Chongqing Fuling Hutu Agricultural Machinery Sales Co ltd
Priority to CN202310330228.6A priority Critical patent/CN116202368A/en
Publication of CN116202368A publication Critical patent/CN116202368A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0087—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the intended use, e.g. for self-defence, law-enforcement, industrial use, military purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0003—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid
    • F41B9/005—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid the gun being connected to an external source of pressurised liquid during use of the gun, i.e. at least during ejection of the liquid

Abstract

The invention discloses an amusement water cannon, which comprises a cannon barrel, a support column, a water spraying pipe, a water inlet pipe, a water pump, a water blocking device and a driving device, wherein the water spraying pipe is positioned in the cannon barrel, the water spraying port of the water spraying pipe faces to the cannon barrel, one end of the water inlet pipe is connected with the water inlet of the water spraying pipe, the other end of the water inlet pipe penetrates out of the cannon barrel and is connected with the water pump, the water blocking device and the driving device are positioned in the cannon barrel, and under the action of the driving device, the water blocking device acts to expose the water spraying port of the water spraying pipe, so that water sprayed by the water spraying pipe is sprayed out of the cannon barrel, or the water spraying port of the water spraying pipe is blocked, and the water sprayed by the water spraying pipe flows back to a water source. The invention takes water as a bullet, not only can be continuously emitted at any time, but also the emitted water can not be in a divergent form in a bundle.

Description

Recreation water cannon
Technical Field
The invention relates to an amusement device, in particular to an amusement water cannon.
Background
The water cannon is an amusement device for launching water as ammunition, and comprises a cannon barrel and a supporting column, wherein the cannon barrel is supported on the supporting column, the rear end of the cannon barrel is connected with a high-pressure cylinder, the high-pressure cylinder is communicated with the inside of the cannon barrel through a pipeline, and the on-off of the pipeline is controlled by an electromagnetic valve. When the water injection gun is used, water is injected into the gun barrel, then the switch is pressed to electrify the electromagnet to connect the pipeline, and high-pressure gas in the high-pressure cylinder rapidly enters the gun barrel to spray water in the gun barrel. The water cannon can also launch the ball, put the ball into the barrel filled with water, and the water sprayed pushes the ball out of the barrel. However, the water cannon with the structure is injected with water into the cannon barrel before each time of firing, so that the water can not be fired continuously at any time, and the water emitted is in a divergent shape and can not be bundled.
The patent application with publication number of CN115645939A discloses an amusement water cannon with another structure, which comprises a cannon barrel, a supporting seat and punching equipment, wherein the cannon barrel is supported on the supporting seat, and the punching equipment is connected with the rear end of the cannon barrel through a connecting pipe to provide high-pressure water flow for the cannon barrel. When the ball gun is used, the ball is filled in the gun barrel, the movable plug is pulled to enable high-pressure water flow in the stamping equipment to enter the gun barrel, and the ball in the gun barrel is shot out. The water cannon with the structure adopts the stamping equipment connected with the rear end of the cannon barrel, and high-pressure water flow can be emitted at any time and continuously, but water emitted from the cannon barrel is still in a divergent shape and cannot be bundled.
Disclosure of Invention
The invention aims to provide an amusement water cannon, which takes water as a bullet, can be continuously launched at any time, and can not form a beam of launched water in a divergent shape.
The invention relates to an amusement water cannon, which comprises a cannon barrel, a support column, a water pump, a water spraying pipe, a water inlet pipe, a water blocking device and a driving device, wherein the cannon barrel is supported on the support column, the water spraying pipe is positioned in the cannon barrel and is parallel to the cannon barrel, the water spraying port of the water spraying pipe faces to the cannon barrel port, one end of the water inlet pipe is connected with the water inlet of the water spraying pipe, the other end of the water inlet pipe penetrates out of the cannon barrel and is connected with the water pump, the water blocking device and the driving device are positioned in the cannon barrel, and under the action of the driving device, the water blocking device acts to expose the water spraying port of the water spraying pipe so that water sprayed by the water spraying pipe can be sprayed out of the cannon barrel, or the water spraying port of the water spraying pipe can be blocked, and the water sprayed by the water spraying pipe flows back to a water source.
The water retaining device is a U-shaped water retaining pipe, the water outlet end of the water retaining pipe is rotatably supported in the gun barrel, a return spring is connected between the water retaining pipe and the inner wall of the gun barrel, a limiting block is arranged on the inner wall of the gun barrel, and when the water retaining device does not work, the water retaining pipe abuts against the limiting block under the action of the return spring, and the water inlet end of the water retaining pipe is positioned right in front of a water spraying port of the water spraying pipe to shield the water spraying port of the water spraying pipe; the driving device comprises a first electromagnet and a second electromagnet, the first electromagnet is arranged on the water blocking pipe and is close to the water inlet end of the water blocking pipe, the second electromagnet is arranged on the inner wall of the gun barrel, the first electromagnet is opposite to the second electromagnet in position, and when the gun barrel is electrified, the first electromagnet and the second electromagnet are attracted to each other, so that the water blocking pipe can rotate against the force of a return spring, and the water spraying port of the water spraying pipe is exposed.
The water retaining device is a U-shaped water retaining pipe, and the water outlet end of the water retaining pipe is rotatably supported in the gun barrel; the driving device comprises a pneumatic cylinder, a piston rod of the pneumatic cylinder is hinged to the water blocking pipe close to the water inlet end of the water blocking pipe, a cylinder body of the pneumatic cylinder is hinged to the inner wall of the gun barrel, when the piston rod is in an extending state, the water inlet end of the water blocking pipe is positioned right in front of a water outlet of the water spraying pipe to shield the water outlet of the water spraying pipe, and when the piston rod is contracted, the water blocking pipe is enabled to rotate to expose the water outlet of the water spraying pipe.
The water return pipe is arranged and fixed in the gun barrel, and the water outlet end of the water blocking pipe is inserted into the water inlet end of the water return pipe and is in rotary fit with the water inlet end of the water return pipe, and the water outlet end of the water return pipe penetrates out of the gun barrel.
The support column is hollow tubular structure, its inside and the inside intercommunication of barrel, the other end of inlet tube wears out from the barrel in the back through the support column inside again from the support column bottom to be connected with the water pump.
The water outlet end of the water return pipe penetrates out of the gun barrel and then is communicated with the inside of the support column.
The support column is rotatably supported on the chassis frame.
The water inlet end of the water return pipe is provided with a flange, the end face of the water return pipe is provided with a counter bore, the water outlet end of the water retaining pipe is provided with a step, the water outlet end of the water retaining pipe is rotatably supported in the water inlet end of the water return pipe through a bearing, the step is positioned in the counter bore, the water retaining pipe is sleeved with a check ring, and the check ring is fixed on the flange through a bolt.
When the water pump is used, the inside of the support column is communicated with a water source, the water inlet end of the water pump is connected with the water source, the water pump is started, and high-pressure water flow enters the water spraying pipe through the water inlet pipe and is sprayed out from the water spraying port of the water spraying pipe. When the electromagnet is not electrified or the pneumatic cylinder is not started, the water inlet end of the water blocking pipe is positioned right in front of the water spraying port of the water spraying pipe to block the water spraying port of the water spraying pipe, water flow sprayed out of the water spraying port of the water spraying pipe enters the water blocking pipe and flows back to a water source through the water return pipe and the support column, and at the moment, no water column is emitted by the water cannon. When the gun is launched, the switch is pressed down, the electromagnet is electrified or the pneumatic cylinder is started, the water retaining pipe rotates relative to the water return pipe, the water spraying port of the water spraying pipe is exposed, and the bundled water column is ejected from the gun barrel.
The water column sprayed by the amusement water cannon is powered by the water pump, and the water column emitted by the cannon barrel is actually sprayed by the water spraying pipe in the cannon barrel, so that the water emitted by the water cannon can not be in a divergent form in a bunched manner. Because the water retaining device is arranged in the gun barrel, the water spraying opening of the water spraying pipe is shielded and exposed, so that the water column can be controlled to be emitted, the action of the water retaining device is controlled by the driving device, and the operator can control the water column to be emitted through the control of the driving device even though the water flow is always in an injection state under the action of the water pump, so that the bundled water column can be emitted at any time and continuously, and when the water column is not emitted, the water flow flows back to the water source from the gun barrel, so that the waste of water resources is not caused.
The invention takes water as a shell, can cut off and recover the sprayed water flow at any time and high frequency, can achieve instantaneous cutting off and complete cutting off when cutting off the water flow in the process of cutting off and recovering the water flow at high frequency, and can recover the water pressure, flow speed and flow immediately before recovering the water flow, the sprayed water can not be in a divergent form in bundles, thereby simulating the situations of single-shot shell emission and a series of shells emission at high speed, and has simple and convenient operation and great interest.
Drawings
Fig. 1 is a schematic front view of the amusement water cannon according to the present invention.
Fig. 2 is a view in direction a of fig. 1 of an electromagnet disposed within a barrel.
Fig. 3 is a view in direction a of fig. 1 when the electromagnets are attracted to each other.
Fig. 4 is a view in direction a of fig. 1 of a pneumatic cylinder disposed within a barrel.
Fig. 5 is a view in direction a of fig. 1 with the cylinder rod retracted.
Fig. 6 is a cross-sectional view of an insertion structure of a water blocking pipe and a water return pipe.
Detailed Description
The invention is further described in detail below with reference to the drawings and examples.
Embodiment one:
as shown in fig. 1, 2 and 3, the amusement water cannon comprises a cannon barrel 1, a support column 8, a water spraying pipe 2, a water inlet pipe 5, a water blocking pipe 10, a water return pipe 9, a water pump 7 and a chassis frame 6, wherein the support column 8 is of an hollow cylindrical structure, the cannon barrel 1 is supported on the support column 8, the inside of the cannon barrel 1 is communicated with the inside of the support column 8, and the support column 8 is rotatably supported on the chassis frame 6. The spray pipe 2 is positioned in the gun barrel 1 and is parallel to the gun barrel 1, the water jet of the spray pipe faces the gun barrel opening, one end of the water inlet pipe 5 is connected with the water inlet of the spray pipe 2, and the other end of the water inlet pipe penetrates out of the gun barrel 1 and then passes through the support column 8 and then penetrates out of the bottom of the support column 8 to be connected with the water pump 7. The water return pipe 9 is fixedly arranged in the gun barrel 1 through a bracket connected with the inner wall of the gun barrel 1, and the water outlet end of the water return pipe 9 penetrates out of the gun barrel 1 and is communicated with the inside of the support column 8. The water blocking pipe 10 is in a U shape and is positioned in the gun barrel 1, the water outlet end of the water blocking pipe is inserted into the water inlet end of the water return pipe 9 and is in rotary fit with the water inlet end of the water return pipe 9, as shown in fig. 6, a flange 91 is arranged at the water inlet end of the water return pipe 9, a counter bore 92 is arranged at the end face of the water blocking pipe, a step 101 is arranged at the water outlet end of the water blocking pipe 10, the water outlet end of the water blocking pipe 10 is rotatably supported in the water inlet end of the water return pipe 9 through a bearing 19, meanwhile, the step 101 is positioned in the counter bore 92, a check ring 13 is sleeved on the water blocking pipe, and the check ring 13 is fixed on the flange 91 through a bolt 18, so that the water outlet end of the water blocking pipe 10 is axially limited, and can only rotate relative to the water return pipe 9 and cannot axially move. A return spring 15 is connected between the water retaining pipe 10 and the inner wall of the gun barrel 1, the return spring 15 is an extension spring, a limiting block 14 is arranged on the inner wall of the gun barrel 1, and when the gun barrel is not in operation, under the action of the return spring 15, the water retaining pipe 10 is abutted against the limiting block 14, and the water inlet end of the water retaining pipe is positioned right in front of the water spraying opening of the water spraying pipe 2 to shield the water spraying opening of the water spraying pipe 2.
The water blocking device comprises a water blocking pipe 10, a water inlet end, a water gun handle 3, a water blocking pipe 10, a water gun handle 2, a water gun handle 4, a water gun 10, a water blocking pipe 10, a water return pipe 9, a water gun switch 4 and a water gun 12, wherein the water inlet end of the water blocking pipe 10, which is close to the water blocking pipe 10, is provided with a first electromagnet 11, a second electromagnet 12, the first electromagnet 11 is opposite to the second electromagnet 12, the first electromagnet 11 is connected with the second electromagnet 12 in a control circuit of the electromagnets, and the switch 4 of the control circuit of the electromagnets is arranged on the water gun handle 3.
When the water pump is used, the inside of the support column 8 is communicated with a water source, the water inlet end of the water pump 7 is connected with the water source, the water pump 7 is started, and high-pressure water flow enters the water spraying pipe 2 through the water inlet pipe 5 and is sprayed out from a water spraying port of the water spraying pipe 2. When the first electromagnet 11 and the second electromagnet 12 are not electrified, the water inlet end of the water retaining pipe 10 is positioned right in front of the water spraying port of the water spraying pipe 2 to shield the water spraying port of the water spraying pipe 2, water flow sprayed out of the water spraying port of the water spraying pipe 2 enters the water retaining pipe 10 and flows back to a water source through the water return pipe 9 and the support column 8, and no water column is emitted by the water cannon. When the water stop tube 10 is fired, the switch 4 is pressed down to energize the first electromagnet 11 and the second electromagnet 12, the water stop tube 10 rotates relative to the water return tube 9 against the force of the return spring, the water jet of the water jet tube 2 is exposed, and a bundle of water columns is ejected from the barrel 1. When the switch 4 is pressed down again, the first electromagnet 11 and the second electromagnet 12 are powered off, the water retaining pipe 10 returns under the action of the return spring 15, the water spraying port of the water spraying pipe 2 is shielded again, the water cannon is ejected out by the water column without water, and the water flow ejected by the water spraying pipe 2 enters the water retaining pipe 10 again and flows back to the water source through the water return pipe 9 and the support column 8.
Embodiment two:
as shown in fig. 1, 4 and 5, the amusement water cannon comprises a cannon barrel 1, a support column 8, a water spraying pipe 2, a water inlet pipe 5, a water blocking pipe 10, a water return pipe 9, a water pump 7 and a chassis frame 6, wherein the support column 8 is of an hollow cylindrical structure, the cannon barrel 1 is supported on the support column 8, the inside of the cannon barrel 1 is communicated with the inside of the support column 8, and the support column 8 is rotatably supported on the chassis frame 6. The spray pipe 2 is positioned in the gun barrel 1 and is parallel to the gun barrel 1, the water jet of the spray pipe faces the gun barrel opening, one end of the water inlet pipe 5 is connected with the water inlet of the spray pipe 2, and the other end of the water inlet pipe penetrates out of the gun barrel 1 and then passes through the support column 8 and then penetrates out of the bottom of the support column 8 to be connected with the water pump 7. The water return pipe 9 is fixedly arranged in the gun barrel 1 through a bracket connected with the inner wall of the gun barrel 1, and the water outlet end of the water return pipe 9 penetrates out of the gun barrel 1 and is communicated with the inside of the support column 8. The water blocking pipe 10 is in a U shape and is positioned in the gun barrel 1, the water outlet end of the water blocking pipe is inserted into the water inlet end of the water return pipe 9 and is in rotary fit with the water inlet end of the water return pipe 9, as shown in fig. 6, a flange 91 is arranged at the water inlet end of the water return pipe 9, a counter bore 92 is arranged at the end face of the water blocking pipe, a step 101 is arranged at the water outlet end of the water blocking pipe 10, the water outlet end of the water blocking pipe 10 is rotatably supported in the water inlet end of the water return pipe 9 through a bearing 19, meanwhile, the step 101 is positioned in the counter bore 92, a check ring 13 is sleeved on the water blocking pipe, and the check ring 13 is fixed on the flange 91 through a bolt 18, so that the water outlet end of the water blocking pipe 10 is axially limited, and can only rotate relative to the water return pipe 9 and cannot axially move. The gun barrel 1 is internally provided with a pneumatic cylinder, the pneumatic cylinder is controlled by a control air circuit of the pneumatic cylinder, a switch 4 of the control air circuit of the pneumatic cylinder is arranged on the handle 3, a piston rod 16 of the pneumatic cylinder is hinged with a water inlet end of the water blocking pipe 10 on the water blocking pipe 10, a cylinder body 17 of the pneumatic cylinder is hinged with the inner wall of the gun barrel 1, when the piston rod 16 is in an extending state, the water inlet end of the water blocking pipe 10 is positioned right in front of a water spraying port of the water spraying pipe 2 to shield the water spraying port of the water spraying pipe 2, and when the piston rod 16 is contracted, the water blocking pipe 10 rotates relative to the water return pipe 9 to expose the water spraying port of the water spraying pipe 2.
When the water pump is used, the inside of the support column 8 is communicated with a water source, the water inlet end of the water pump 7 is connected with the water source, the water pump 7 is started, and high-pressure water flow enters the water spraying pipe 2 through the water inlet pipe 5 and is sprayed out from a water spraying port of the water spraying pipe 2. When the pneumatic cylinder is not started, the piston rod 16 is in an extending state, the water inlet end of the water blocking pipe 10 is positioned right in front of the water spraying port of the water spraying pipe 2 to block the water spraying port of the water spraying pipe 2, water flow sprayed out of the water spraying port of the water spraying pipe 2 enters the water blocking pipe 10 and flows back to a water source through the water return pipe 9 and the support column 8, and no water column is emitted by the water cannon. When the water jet gun is fired, the switch 4 is pressed to start the pneumatic cylinder, the piston rod 16 is contracted, the water blocking pipe 10 rotates relative to the water return pipe 9, the water jet of the water jet pipe 2 is exposed, and a bundle of water columns is ejected from the gun barrel 1. When the switch 4 is pressed down again, the piston rod 16 stretches out, the water blocking pipe 10 returns to block the water spraying port of the water spraying pipe 2 again, the water cannon is ejected without a water column, and the water flow ejected by the water spraying pipe 2 enters the water blocking pipe 10 again and flows back to the water source through the water return pipe 9 and the inside of the supporting column 8.

Claims (8)

1. The utility model provides a water cannon of travelling, includes barrel (1) and support column (8), and the barrel supports on the support column, its characterized in that: still include water pump (7), spray pipe (2), inlet tube (5), water retaining device and drive arrangement, the spray pipe is located the barrel and is parallel with the barrel, its water jet is towards the barrel mouth, inlet tube one end is connected with the water inlet of spray pipe, the other end wears out in the barrel and is connected with the water pump, water retaining device and drive arrangement are located the barrel, under drive arrangement effect, water retaining device action exposes the water jet of spray pipe, make spray pipe spun rivers follow the barrel blowout, perhaps shelter from the water jet of spray pipe, make spray pipe spun rivers flow back to water source department.
2. The amusement cannon of claim 1, wherein: the water retaining device is a U-shaped water retaining pipe (10), the water outlet end of the water retaining pipe is rotatably supported in the gun barrel (1), a return spring (15) is connected between the water retaining pipe and the inner wall of the gun barrel, a limiting block (14) is arranged on the inner wall of the gun barrel, and when the water retaining device does not work, the water retaining pipe abuts against the limiting block under the action of the return spring, and the water inlet end of the water retaining pipe is positioned right in front of a water spraying port of the water spraying pipe (2) to shield the water spraying port of the water spraying pipe; the driving device comprises a first electromagnet (11) and a second electromagnet (12), wherein the first electromagnet is arranged on the water blocking pipe and is close to the water inlet end of the water blocking pipe, the second electromagnet is arranged on the inner wall of the gun barrel, the first electromagnet is opposite to the second electromagnet in position, and when the gun barrel is electrified, the first electromagnet and the second electromagnet are mutually attracted to enable the water blocking pipe to rotate against the force of a return spring, and the water spraying port of the water spraying pipe is exposed.
3. The amusement cannon of claim 1, wherein: the water retaining device is a U-shaped water retaining pipe (10), and the water outlet end of the water retaining pipe is rotatably supported in the gun barrel (1); the driving device comprises a pneumatic cylinder, a piston rod (16) of the pneumatic cylinder is hinged to the water blocking pipe close to the water inlet end of the water blocking pipe, a cylinder body (17) of the pneumatic cylinder is hinged to the inner wall of the gun barrel, when the piston rod is in an extending state, the water inlet end of the water blocking pipe is positioned right in front of the water outlet of the water spraying pipe (2) to shield the water outlet of the water spraying pipe, and when the piston rod is contracted, the water blocking pipe is enabled to rotate to expose the water outlet of the water spraying pipe.
4. A water cannon as claimed in claim 2 or claim 3 wherein: the water blocking device is characterized by further comprising a water return pipe (9) which is fixedly arranged in the gun barrel (1), wherein the water outlet end of the water blocking pipe (10) is inserted into the water inlet end of the water return pipe and is in rotary fit with the water inlet end of the water return pipe, and the water outlet end of the water return pipe penetrates out of the gun barrel.
5. The amusement cannon of claim 4, wherein: the support column (8) is of an hollow cylindrical structure, the inside of the support column is communicated with the inside of the gun barrel (1), and the other end of the water inlet pipe (5) penetrates out of the gun barrel and then penetrates out of the bottom of the support column to be connected with the water pump (7).
6. The amusement cannon of claim 5, wherein: the water outlet end of the water return pipe (9) penetrates out of the gun barrel (1) and is communicated with the inside of the support column (8).
7. The amusement cannon of claim 1, wherein: the device also comprises a chassis frame (6), and the support column (8) is rotatably supported on the chassis frame.
8. The amusement cannon of claim 4, wherein: the water inlet end of the water return pipe (9) is provided with a flange (91), the end face of the water return pipe is provided with a counter bore (92), the water outlet end of the water blocking pipe (10) is provided with a step (101), the water outlet end of the water blocking pipe is rotatably supported in the water inlet end of the water return pipe through a bearing (19), the step is positioned in the counter bore, the water blocking pipe is sleeved with a check ring (13), and the check ring is fixed on the flange through a bolt (18).
CN202310330228.6A 2023-03-30 2023-03-30 Recreation water cannon Pending CN116202368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310330228.6A CN116202368A (en) 2023-03-30 2023-03-30 Recreation water cannon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310330228.6A CN116202368A (en) 2023-03-30 2023-03-30 Recreation water cannon

Publications (1)

Publication Number Publication Date
CN116202368A true CN116202368A (en) 2023-06-02

Family

ID=86519329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310330228.6A Pending CN116202368A (en) 2023-03-30 2023-03-30 Recreation water cannon

Country Status (1)

Country Link
CN (1) CN116202368A (en)

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