CN112221053A - Recoil-free seat type water gun - Google Patents
Recoil-free seat type water gun Download PDFInfo
- Publication number
- CN112221053A CN112221053A CN202010899224.6A CN202010899224A CN112221053A CN 112221053 A CN112221053 A CN 112221053A CN 202010899224 A CN202010899224 A CN 202010899224A CN 112221053 A CN112221053 A CN 112221053A
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- China
- Prior art keywords
- assembly
- recoil
- pin
- water gun
- handle
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- 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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Technology Law (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A recoil-free seat type water gun comprises a water inlet joint, a connecting pipe assembly, a water outlet joint and a water gun, wherein the connecting pipe assembly is rotatably connected with the water inlet joint; the other end of the water outlet joint and the connecting pipe assembly is connected through a second rotating shaft in a rotating mode, the outer end of the water outlet joint is provided with a pitching limiting assembly clamped with the second rotating shaft, the extending end of the pitching limiting assembly is connected with the sliding sleeve in a rotating mode, and the sliding sleeve is connected with the handle assembly in a sliding mode. The invention can realize various operation modes, and the back acting force of the water gun during spraying and the gravity of the whole equipment are guided to the ground through the base, so that the load of operators is reduced; the resultant moment of the rear acting force and the gravity is reduced, the effective length of the control force arm is increased, and the control convenience is improved; the water gun can be reinforced by utilizing ground fixtures, the flow and the range are increased, and the fire extinguishing effect is further improved.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to a recoil-free seat type water gun.
Background
At present, at home and abroad, fire rescue personnel need to hold a water gun to be close to a fire scene to shoot water for fire extinguishment when rescuing various places and fires. The existing water gun is generally handheld, and in the process of fire extinguishing, the huge reaction force of the water gun per se enables the operation intensity of fire fighters to be large, so that the health and life safety of the fire fighters are threatened greatly.
Disclosure of Invention
Based on the above, the invention aims to provide a recoil-free seat type water gun which can extinguish fire without being held by hands, and reduce the injury of counterforce to fire fighters by guiding the counterforce to the bottom surface through a gun body.
A recoil-free seat type water gun comprises a water inlet joint, a connecting pipe assembly, a water outlet joint and a water gun, wherein the connecting pipe assembly is rotatably connected with the water inlet joint;
the water outlet joint is connected with the other end of the connecting pipe assembly in a rotating mode through a second rotating shaft, the outer end of the water outlet joint is provided with a pitching limiting assembly clamped with the second rotating shaft, the extending end of the pitching limiting assembly is connected with a sliding sleeve in a rotating mode, the sliding sleeve is connected with a handle assembly in a sliding mode, when the recoilless seat type water gun is in a non-operation mode, one end of the handle assembly is clamped with the middle of the extending end of the pitching limiting assembly, and the other end of the handle assembly is clamped with a locking pin.
Compared with the prior art, the recoil-free seat type water gun can realize multiple operation modes through the base, the pitching limiting assembly, the sliding sleeve and the handle assembly, and the recoil force generated when the water gun sprays and the gravity of the whole equipment are guided to the ground through the base, so that the load of operators is reduced; the resultant moment of the rear acting force and the gravity is reduced, the effective length of the control force arm is increased, and the control convenience is improved; the water gun can be reinforced by utilizing ground fixtures, the flow and the range are increased, and the fire extinguishing effect is further improved.
Further, the connecting pipe subassembly include with water supply connector swivelling joint's first coupling assembling, with water supply connector swivelling joint's second coupling assembling, and connect first coupling assembling and second coupling assembling's rotating assembly, rotating assembly is used for driving second coupling assembling, water supply connector and squirt along first coupling assembling's axis rotates.
Furthermore, when the recoil-free seat type water gun is in a floor operation mode, the handle assembly is positioned below the connecting pipe assembly and is perpendicular to the connecting pipe assembly by rotating the sliding sleeve and sliding the handle assembly, the handle assembly is clamped with the end part of the extending end of the pitching limiting assembly, and the handle assembly and the base are in a triangular positioning state;
when the recoil-free seat type water gun is in a recoil-free operation mode, the water gun, the water outlet joint and the connecting pipe assembly are arranged in front and on the same plane by holding the handle assembly, and the plane is inclined with the ground;
when the recoil-free seat type water gun is in a large-flow operation mode, the handle assembly is held, the connecting pipe assembly is arranged at the rear position, the water outlet joint and the water gun face upward, and an included angle between the connecting pipe assembly and the water gun is an acute angle.
Furthermore, a plurality of indexing limiting holes are formed in the outer end face of the water outlet connector in an array mode, and the pitching limiting assembly comprises a limiting plate and a limiting block, wherein the limiting plate is rotatably connected with the second rotating shaft, and the limiting block is connected with one end of the limiting plate;
the other end of the limiting plate is provided with a first indexing pin, and the first indexing pin is clamped with one indexing limiting hole;
the other end of the limiting block is rotatably connected with the top of the sliding sleeve, the bottom of the sliding sleeve is slidably connected with the handle assembly, a second indexing pin is arranged in the middle of the limiting block, and the second indexing pin is connected with the handle assembly in a clamping mode.
Furthermore, the limiting block is provided with a marble screw, and when the recoil-free seat type water gun is in a floor operation mode, the marble screw is clamped with the handle assembly.
Furthermore, a connecting shaft and a first pin hole are arranged at the top of the sliding sleeve, the connecting shaft is rotatably connected with the limiting block, and the first pin hole is connected with the second indexing pin;
the sliding sleeve is provided with a through sliding hole on the end face of the sliding sleeve and a through second pin hole on the side wall, the sliding sleeve is sleeved on the handle assembly through the sliding hole, and the second pin hole is in sliding connection with the handle assembly through a slotted pin.
Furthermore, the handle assembly comprises a handle rod which is connected with the sliding hole in a sliding mode, a handle end cover is arranged at one end of the handle rod, and a locking assembly clamped with the locking pin penetrates through the other end of the handle rod;
the handle rod is provided with a pin slot which is transversely arranged and is in sliding connection with the slotted pin;
the handle rod is provided with a limiting groove, and the limiting groove is movably clamped with the top of the locking assembly.
Further, locking Assembly is including locating lock position pole in the handle bar, the one end of lock position pole with lock position round pin joint, the cover is equipped with spring, pull rod end cover and lock position round pin cap according to the preface on the other end, the top of lock position pole is equipped with spacing pin, spacing pin card is in the spacing groove.
Furthermore, the clamping end of the locking rod and the locking pin is a protruding embedded part, and the embedded part comprises a horizontal top surface, a vertical side surface vertically connected with the horizontal top surface, and an inclined bottom surface connected with the vertical side surface.
Further, the handle rod is sleeved with a rubber sleeve, and the rubber sleeve is close to the locking assembly.
Drawings
Fig. 1 is a schematic structural view of a recoil-free seat type water gun in a non-operation mode according to an embodiment of the invention;
fig. 2 is a schematic structural view of a landing operation mode of the recoil-free seat type water gun in fig. 1;
fig. 3 is a schematic structural view of a recoil-free seated water gun in fig. 1 in a recoil-free operation mode;
fig. 4 is a schematic structural view of a high-flow operation mode of the recoil-free seat type water gun in fig. 1;
FIG. 5 is an exploded view of the sliding sleeve, handle assembly and slotted pin of FIG. 1;
FIG. 6 is a schematic view of the capture lever of FIG. 5.
Description of the main element symbols:
the following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, a recoil-free seating type water gun according to an embodiment of the present invention includes a water inlet joint 10, a connecting pipe assembly 11 rotatably connected to the water inlet joint 10, a water outlet joint 12 rotatably connected to the connecting pipe assembly 11, and a water gun 13 connected to the water outlet joint 12, wherein one end of the water inlet joint 10 and one end of the connecting pipe assembly 11 are rotatably connected to a base 14 through a first rotating shaft, the base 14 is configured to be fixed on the ground, and a locking pin 15 is disposed on the base 14;
the water outlet joint 12 is connected with the other end of the connecting pipe assembly 11 in a rotating mode through a second rotating shaft, the outer end of the water outlet joint 12 is provided with a pitching limiting assembly 16 connected with the second rotating shaft in a clamped mode, the extending end of the pitching limiting assembly 16 is connected with the sliding sleeve 17 in a rotating mode, and the sliding sleeve 17 is connected with the handle assembly 18 in a sliding mode.
It should be noted that the invention can realize various operation modes through the base 14, the pitching limiting assembly 16, the sliding sleeve 17 and the handle assembly 18, and the rear acting force of the water gun 13 during spraying and the gravity of the whole equipment are guided to the ground through the base 14, so that the load of operators is reduced.
Specifically, when the recoil-free seat type water gun is in a non-operation mode, one end of the handle assembly 18 is clamped with the middle of the extending end of the pitching limiting assembly 16, the other end of the handle assembly 18 is clamped with the locking pin 15, namely, the handle assembly 18 is locked, and at the moment, the recoil-free seat type water gun can be extracted through the handle assembly 18 and is convenient to carry;
when the recoil-free seat type water gun is in a landing operation mode, the sliding sleeve 17 is rotated and the handle assembly 18 is slid, so that the handle assembly 18 is positioned below the connecting pipe assembly 11 and is perpendicular to the connecting pipe assembly 11, the handle assembly 18 is clamped with the end part of the extending end of the pitching limiting assembly 16, and the handle assembly 18 and the base 14 are in a triangular positioning state, so that the whole device is better in stability and prevented from side turning;
when the recoil-free seat type water gun is in a recoil-free operation mode, the water gun 13, the water outlet joint 12 and the connecting pipe assembly 11 are arranged in front and on the same plane by holding the handle assembly 18, the plane is inclined with the ground, the resultant moment of recoil force and gravity can be reduced, the resultant moment is directly guided to the ground along the whole equipment, the recoil force is not generated on the handle assembly 18, the effective length of an operation arm of force is increased, and the operation convenience is improved;
when this no recoil seat formula squirt is in large-traffic mode of operation, through holding handle assembly 18 makes connecting pipe assembly 11 is rearmounted, water connectors 12 and squirt 13 pitch up, contained angle between connecting pipe assembly 11 and the squirt 13 is the acute angle, this moment connecting pipe assembly 11 is right the effort that base 14 produced the front pull (if produce the effort of back-push, then make whole device take place to deflect easily), and whole device avoids taking place to deflect, and stability is best to can increase flow and range, improve the fire extinguishing effect.
Referring to fig. 1, the connecting pipe assembly 11 includes a first connecting assembly 111 rotatably connected to the water inlet joint 10, a second connecting assembly 112 rotatably connected to the water outlet joint 12, and a rotating assembly 113 connected to the first connecting assembly 111 and the second connecting assembly 112, wherein the rotating assembly 113 is configured to drive the second connecting assembly 113, the water outlet joint 12, and the water gun 13 to rotate along an axis of the first connecting assembly 111, so that the whole apparatus is more flexible to operate.
Referring to fig. 1 and 2, a plurality of indexing limiting holes 121 are formed in an array on an outer end surface of the water outlet connector 12, and the pitching limiting assembly 16 includes a limiting plate 161 rotatably connected to the second rotating shaft and a limiting block 162 connected to one end of the limiting plate 161;
a first indexing pin 163 is arranged at the other end of the limiting plate 161, and the first indexing pin 163 is clamped with one indexing limiting hole 121, so that the pitch angle is locked, and the pitch angle is 10-50 degrees;
the other end of the limiting block 162 is rotatably connected with the top of the sliding sleeve 17, the bottom of the sliding sleeve 17 is slidably connected with the handle assembly 18, a second indexing pin 164 is arranged in the middle of the limiting block 162, and the second indexing pin 164 is clamped with the handle assembly 18, namely, the end of the handle assembly 18 is locked.
Referring to fig. 1 and 2, a marble screw 165 is disposed on the limiting block 162, and when the recoil-free seat type water gun is in a floor operation mode, the marble screw 165 is clamped with the handle assembly 18, that is, the handle assembly 18 is locked, so that the handle assembly 18 and the sliding sleeve 17 are prevented from sliding.
Referring to fig. 1 to 5, a connecting shaft 171 and a first pin hole 172 are disposed at the top of the sliding sleeve 17, the connecting shaft 171 is rotatably connected to the limiting block 162, and the first pin hole 172 is connected to the second indexing pin 164, that is, when the recoil-free seat type water gun is in a non-operation mode, the handle assembly 18 is locked;
be equipped with the second pinhole 174 that runs through on the sliding sleeve 17's the terminal surface and be equipped with the sliding hole 173 that runs through on the lateral wall, the sliding sleeve 17 overlaps through sliding hole 173 and is established on the handle components 18, second pinhole 174 through slotted pin 19 with handle components 18 sliding connection, thereby be convenient for adjust handle components 18 with the positional relationship between the sliding sleeve 17.
Referring to fig. 1 to 5, the handle assembly 18 includes a handle bar 181 slidably connected to the sliding hole 173, one end of the handle bar 181 is provided with a handle end cover 182, and the other end is provided with a locking assembly 183 engaged with the locking pin 15;
a pin slot 1811 transversely arranged is arranged on the handle rod 181, and the pin slot 1811 is connected with the slotted pin 19 in a sliding manner;
the handle rod 181 is provided with a limiting groove 1812, and the limiting groove 1812 is movably clamped with the top of the locking component 183, so that the locking component 183 can lock the locking pin 15 conveniently.
Referring to fig. 5, the locking assembly 183 includes a locking rod 1831 disposed in the handle bar 181, one end of the locking rod 1831 is clamped to the locking pin 15, a spring 1832, a pull rod end cap 1833 and a locking pin cap 1834 are sequentially sleeved on the other end of the locking rod 1831, a limiting pin 1835 is disposed at the top of the locking rod 1831, and the limiting pin 1835 is clamped in the limiting groove 1812.
It should be noted that the pull rod end cap 1833 and the handle bar 181 are fixedly connected by a screw thread. When the recoil-free seat type water gun is in a non-operation mode, the tail end of the handle assembly 18 is aligned with the locking pin 15 and pressed downwards, the locking rod 1831 is pushed by the locking pin 15 to press the spring 1832 and drive the locking pin cap 1834 to move outwards, and the limiting pin 1835 moves in the limiting groove 1812; when the capture pin 15 is in place, the capture rod 1831 moves back and locks with the capture pin 15 under the restoring force of the spring 1832; when the lock needs to be unlocked, the lock rod 1831 is pulled outwards by the lock pin cap 1834 to disengage from the lock pin 15.
In a preferred embodiment of the present invention, the engagement end of the capture bar 1831 and the capture pin 15 is a protruding embedded part 1836, which comprises a horizontal top surface 18361, a vertical side surface 18362 vertically connected to the horizontal top surface 18361, and an inclined bottom surface 18363 connected to the vertical side surface 18362, wherein the inclined bottom surface 18363 facilitates the locking, and the horizontal top surface 18361 prevents the capture pin 15 and the capture bar 1831 from being disengaged during the locking process.
In a preferred embodiment of the present invention, the handle bar 181 is sleeved with a rubber sleeve 184, the rubber sleeve 184 is used for preventing slipping, and the rubber sleeve 184 is disposed close to the locking component 183, so as to increase the effective length of the control arm and improve the control convenience.
In conclusion, in the recoil-free seat type water gun, various operation modes can be realized through the base 14, the pitching limiting assembly 16, the sliding sleeve 17 and the handle assembly 18, the recoil force generated when the water gun 13 sprays and the gravity of the whole equipment are guided to the ground, and the load of operators is reduced; the resultant moment of the rear acting force and the gravity is reduced, the effective length of the control force arm is increased, and the control convenience is improved; the water gun can be reinforced by utilizing ground fixtures, the flow and the range are increased, and the fire extinguishing effect is further improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a no recoil seat formula squirt, includes water supply connector, with water supply connector swivelling joint's connecting pipe subassembly, with connecting pipe subassembly swivelling joint water swivel, and with the squirt of water swivel connection, its characterized in that: the water inlet joint and one end of the connecting pipe assembly are rotatably connected with a base through a first rotating shaft, the base is used for being fixed on the ground, and a locking pin is arranged on the base;
the water outlet joint is connected with the other end of the connecting pipe assembly in a rotating mode through a second rotating shaft, the outer end of the water outlet joint is provided with a pitching limiting assembly clamped with the second rotating shaft, the extending end of the pitching limiting assembly is connected with a sliding sleeve in a rotating mode, the sliding sleeve is connected with a handle assembly in a sliding mode, when the recoilless seat type water gun is in a non-operation mode, one end of the handle assembly is clamped with the middle of the extending end of the pitching limiting assembly, and the other end of the handle assembly is clamped with a locking pin.
2. The recoil-free seated water gun according to claim 1, wherein the connecting tube assembly comprises a first connecting assembly rotatably connected to the water inlet joint, a second connecting assembly rotatably connected to the water outlet joint, and a rotating assembly connecting the first connecting assembly and the second connecting assembly, the rotating assembly being configured to rotate the second connecting assembly, the water outlet joint, and the water gun along an axis of the first connecting assembly.
3. The recoil-free seated water gun according to claim 1, wherein when the recoil-free seated water gun is in a floor operation mode, the handle assembly is positioned below the connecting pipe assembly and is perpendicular to the connecting pipe assembly by rotating the sliding sleeve and sliding the handle assembly, the handle assembly is clamped with an extending end of the pitching limiting assembly, and the handle assembly and the base are in a triangular positioning state;
when the recoil-free seat type water gun is in a recoil-free operation mode, the water gun, the water outlet joint and the connecting pipe assembly are arranged in front and on the same plane by holding the handle assembly, and the plane is inclined with the ground;
when the recoil-free seat type water gun is in a large-flow operation mode, the handle assembly is held, the connecting pipe assembly is arranged at the rear position, the water outlet joint and the water gun face upward, and an included angle between the connecting pipe assembly and the water gun is an acute angle.
4. The recoil-free seat-type water gun according to claim 3, wherein a plurality of indexing limiting holes are arrayed on the outer end face of the water outlet joint, and the pitching limiting assembly comprises a limiting plate rotatably connected with the second rotating shaft and a limiting block connected with one end of the limiting plate;
the other end of the limiting plate is provided with a first indexing pin, and the first indexing pin is clamped with one indexing limiting hole;
the other end of the limiting block is rotatably connected with the top of the sliding sleeve, the bottom of the sliding sleeve is slidably connected with the handle assembly, a second indexing pin is arranged in the middle of the limiting block, and the second indexing pin is connected with the handle assembly in a clamping mode.
5. The recoil-free seated water gun according to claim 4, wherein the limiting block is provided with a marble screw, and when the recoil-free seated water gun is in a floor mode, the marble screw is clamped with the handle assembly.
6. The recoil-free seat-type water gun according to claim 4, wherein a connecting shaft and a first pin hole are arranged at the top of the sliding sleeve, the connecting shaft is rotatably connected with the limiting block, and the first pin hole is connected with the second indexing pin;
the sliding sleeve is provided with a through sliding hole on the end face of the sliding sleeve and a through second pin hole on the side wall, the sliding sleeve is sleeved on the handle assembly through the sliding hole, and the second pin hole is in sliding connection with the handle assembly through a slotted pin.
7. The recoil-free seat-type water gun according to claim 6, wherein the handle assembly comprises a handle rod connected with the slide hole in a sliding manner, a handle end cover is arranged at one end of the handle rod, and a locking assembly clamped with the locking pin is arranged at the other end of the handle rod in a penetrating manner;
the handle rod is provided with a pin slot which is transversely arranged and is in sliding connection with the slotted pin;
the handle rod is provided with a limiting groove, and the limiting groove is movably clamped with the top of the locking assembly.
8. The recoil-free seat-type water gun according to claim 7, wherein the locking assembly comprises a locking rod arranged in the handle rod, one end of the locking rod is clamped with the locking pin, the other end of the locking rod is sequentially sleeved with a spring, a pull rod end cover and a locking pin cap, a limiting pin is arranged at the top of the locking rod, and the limiting pin is clamped in the limiting groove.
9. The recoil-free seated water gun according to claim 8, wherein the engagement end of the lock lever and the lock pin is a protruding embedding portion, and the embedding portion includes a horizontal top surface, a vertical side surface perpendicularly connected to the horizontal top surface, and an inclined bottom surface connected to the vertical side surface.
10. The recoil-free seated water gun according to claim 7, wherein a rubber sleeve is sleeved on the handle lever, and the rubber sleeve is arranged close to the locking assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010899224.6A CN112221053A (en) | 2020-08-31 | 2020-08-31 | Recoil-free seat type water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010899224.6A CN112221053A (en) | 2020-08-31 | 2020-08-31 | Recoil-free seat type water gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112221053A true CN112221053A (en) | 2021-01-15 |
Family
ID=74116863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010899224.6A Pending CN112221053A (en) | 2020-08-31 | 2020-08-31 | Recoil-free seat type water gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112221053A (en) |
-
2020
- 2020-08-31 CN CN202010899224.6A patent/CN112221053A/en active Pending
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