Multifunctional transformable water gun

By designing a multi-functional deformed water gun, using pipe handles, deformed pipe mechanisms and switch valves, the problem of single function of fire water guns is solved, the functions of spraying fire extinguishing and smoke discharge are realized, and the applicability and efficiency of fire-fighting equipment are improved.

CN223158734UActive Publication Date: 2025-07-29JIANGMEN FIRE RESCUE DETACHMENT (JIANGMEN FIRE RESCUE BUREAU)
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Patent Information

Application Number
CN202422207952.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-29
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing fire water gun has a single function, and cannot switch shapes, and it is impossible to achieve the functions of spraying fire extinguishing and smoke exhausting at the same time.

Method used

A multi-functional deformation water gun is designed, including a pipe handle, a deformation pipe mechanism and a switch valve. The straight pipe angle is adjusted through the turning joint, combined with fixed components and a fast interface to achieve multiple forms of switching, and has the functions of spraying fire extinguishing and smoke exhausting.

Benefits of technology

It realizes switching forms according to on-site needs, improves the versatility and efficiency of fire-fighting equipment, and is suitable for fire extinguishing and rescue operations at various fire sites.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional deformation water gun which comprises a pipe handle and a deformation pipe mechanism. The pipe handle is provided with a water inlet and a water outlet, a switch valve is arranged between the water inlet and the water outlet, and the water inlet is used for being connected with a water hose; the deformation pipe mechanism comprises a plurality of straight pipes and a turning connector, the turning connector is arranged between the two straight pipes and used for adjusting the angle between the two straight pipes, one end of the deformation pipe mechanism is connected with the water outlet, and the other end of the deformation pipe mechanism is connected with a water outlet spray head. Before use, according to field requirements, a plurality of straight pipes can be adjusted into a long straight pipe shape or a smoke exhaust pipe shape through the turning joint, a proper water outlet spray head is installed, and during use, the pipe handle is held by a hand, water flow is adjusted through the switch valve, and the pipe handle is held by the hand or installed at a proper position, so that the functions of fire extinguishing by spraying and smoke exhaust are achieved. And the device can be used as fire extinguishing equipment for various fire scenes, such as stacking smoldering, puncturing forcible entry, window smoke exhaust, direct-current water spraying and the like.
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Description

Technical Field

[0001] The utility model relates to the field of fire-fighting equipment, in particular to a multifunctional deformable water gun. Background Art

[0002] A fire-fighting water gun is a water jetting tool for extinguishing fires. When connected with a water hose, it will spray a dense and substantial water flow. It has the advantages of long range and large water volume. According to different jet forms and characteristics, it can be divided into: spray water guns and smoke exhaust water guns, etc. Among them, the spray water gun is used to spray water columns or water mists for extinguishing general solid material fires and auxiliary cooling during fire extinguishing. There is also a kind of water gun with a smoke exhausting function. By driving the air flow with water flow, the smoke can be discharged from the indoor to the outdoor, so that the firefighters will not be blocked by the smoke when entering the building to extinguish the fire, thus facilitating the rescue of trapped people. However, the existing water guns have only one form and relatively single functions. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a multifunctional deformable water gun, which can be switched into multiple forms and has the functions of spray fire extinguishing and smoke exhausting at the same time.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] A multifunctional deformable water gun, comprising

[0006] A pipe handle is provided with a water inlet and a water outlet. A switch valve is arranged between the water inlet and the water outlet. The water inlet is used for connecting with a water hose.

[0007] A deformable pipe mechanism comprises a plurality of straight pipes and a turning joint. The turning joint is arranged between two of the straight pipes for adjusting the angle between the two straight pipes. One end of the deformable pipe mechanism is connected with the water outlet, and the other end of the deformable pipe mechanism is connected with a water outlet nozzle.

[0008] According to an embodiment of the utility model, the multifunctional deformable water gun has at least the following beneficial effects: Before use, according to the on-site requirements, the plurality of straight pipes can be adjusted into the shape of a long straight pipe or a smoke exhaust pipe through the turning joint, and a suitable water outlet nozzle is installed. During use, hold the pipe handle, adjust the water flow through the switch valve, and hold or install it in a suitable position, so as to realize the functions of spray fire extinguishing and smoke exhausting. The multifunctional deformable water gun can be used as a fire extinguishing equipment for various fire scenes, such as in accident scenes like smoldering of stacked goods, puncture and demolition, window smoke exhaust, and direct water spraying.

[0009] According to some embodiments of the utility model, the switch valve is in an inverted U shape, and the switch valve is arranged above the pipe handle and is connected to both sides of the pipe handle at both ends.

[0010] Advantageously, the on - off valve is in an inverted U - shape for convenient adjustment and can be easily lifted by hand during transportation or use.

[0011] According to some embodiments of the present utility model, a handle is provided on one side of the pipe handle facing away from the on - off valve.

[0012] Advantageously, the provision of the handle is beneficial for the firefighter to hold and use, and is also beneficial for cooperating with the inverted U - shaped on - off valve for gripping.

[0013] According to some embodiments of the present utility model, the elbow joint includes two elbows with a 135 - degree angle. One end of the two elbows is connected to the straight pipe, and the other ends of the two elbows are rotatably connected for angle adjustment.

[0014] Advantageously, the elbow joint is arranged in this way for convenient adjustment, so that the adjacent two straight pipes can be made longer or at a 90 - degree angle.

[0015] According to some embodiments of the present utility model, the deformable pipe mechanism further includes a fixing component, and the fixing component is used to connect and fix the two straight pipes to prevent rotation.

[0016] Advantageously, the provision of the fixing component can fix the straight pipe and prevent the straight pipe from rotating during use.

[0017] According to some embodiments of the present utility model, there are 4 straight pipes, and there are two fixing components. One fixing component is used to connect and fix the first straight pipe and the second straight pipe, and the other fixing component is used to connect and fix the second straight pipe and the fourth straight pipe.

[0018] Advantageously, the provision of 4 straight pipes and two fixing components can switch between multiple forms, and at the same time, it is convenient for switching and assembling, improving efficiency.

[0019] According to some embodiments of the present utility model, the fixing component is a telescopic rod. The telescopic rod includes an inner pipe and an outer pipe sleeved with each other. A chuck is provided between the inner pipe and the outer pipe for clamping and fixing. The other end of the outer pipe is hinged to the side of one straight pipe, and the other end of the inner pipe is provided with a bayonet. Another straight pipe is provided with a clamping bolt for clamping and fixing with the bayonet.

[0020] Advantageously, the fixing component uses a telescopic rod and a chuck to adjust the length, and then uses a clamping screw to clamp and fix with the bayonet, which is convenient for adjustment and installation.

[0021] According to some embodiments of the present utility model, the water inlet is provided with a first quick - connect interface for connecting with the water hose, and the water outlet is provided with a second quick - connect interface for connecting with the straight pipe.

[0022] Advantageously, a quick interface is adopted for convenient installation and connection, improving work efficiency.

[0023] According to some embodiments of the present utility model, the diameter of the first quick interface is 65 mm.

[0024] Advantageously, the first quick interface with a diameter of 65 mm is convenient for connecting with a water hose, and has strong versatility.

[0025] According to some embodiments of the present utility model, the diameter of the second quick interface is 25 mm.

[0026] Advantageously, a diameter of 25 mm can ensure that the deformation tube mechanism has sufficient water pressure and water output.

[0027] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 Schematic diagram of an embodiment of the present utility model;

[0030] Figure 2 Schematic diagram of another form of an embodiment of the present utility model;

[0031] Figure 3 For Figure 1 Schematic diagram of the switch valve in

[0032] Figure 4 For Figure 1 Schematic diagram of the fixing component in

[0033] Reference numerals: pipe handle 100, water inlet 110, water outlet 120, switch valve 130, straight pipe 140, elbow joint 150, water outlet nozzle 160, grip 170, bent pipe 180, fixing component 190, inner pipe 200, outer pipe 210, chuck 220, bayonet 230, clamping bolt 240, first quick interface 250, second quick interface 260. Detailed Embodiments

[0034] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0035] In the description of the present utility model, it should be understood that with respect to the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0036] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the recited number, and above, below, within, etc. are understood as including the recited number. If there is a description of first and second, this is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed, connected, and coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Below, reference is made to Figures 1 - 4 A multifunctional deformable water gun will be described in detail with a specific embodiment. It should be understood that the following description is only an exemplary illustration and not a specific limitation of the utility model.

[0039] As Figures 1 - 4 shown, a multifunctional deformable water gun includes a tube handle 100 and a deformable tube mechanism.

[0040] Among them, the handle 100 is provided with a water inlet 110 and a water outlet 120. A switching valve 130 is arranged between the water inlet 110 and the water outlet 120. The water inlet 110 is used to connect with a water hose. The deformable pipe mechanism includes multiple straight pipes 140 and a turning joint 150. The turning joint 150 is arranged between two straight pipes 140 to adjust the angle between the two straight pipes 140. One end of the deformable pipe mechanism is connected to the water outlet 120, and the other end of the deformable pipe mechanism is connected with a water outlet nozzle 160. Before use, according to the on-site requirements, the multiple straight pipes 140 can be adjusted into long straight pipes 140 (as shown in Figure 1 ), or the shape of a smoke exhaust pipe (as shown in Figure 2 ) through the turning joint 150, and a suitable water outlet nozzle 160, such as a sprinkler head, a puncture nozzle, etc., is installed. When in use, hold the handle 100 and adjust the water flow through the switching valve 130, and hold it by hand or install it in a suitable position, so as to realize the functions of spraying fire extinguishing and discharging smoke. This multi-functional deformable water gun can be used as a fire extinguishing equipment for various fire scenes, such as in accident scenes like smoldering of stacks, puncture and demolition, window smoke exhaust, and direct water spraying.

[0041] Specifically, as shown in Figure 3 , the switching valve 130 is in an inverted U shape. The switching valve 130 is arranged above the handle 100, and both ends are respectively connected to both sides of the handle 100. The inverted U shape of the switching valve 130 is convenient for adjustment and convenient to lift by hand during transportation or use.

[0042] Moreover, as shown in Figure 1 , a grip 170 is provided on the side of the handle 100 facing away from the switching valve 130. The provision of the grip 170 is beneficial for the firefighter to hold and use, and is also beneficial for cooperating with the inverted U-shaped switching valve 130 for holding. In addition, the turning joint 150 includes two elbow pipes 180 with an angle of 135 degrees. One end of the two elbow pipes 180 is connected to the straight pipe 140, and the other ends of the two elbow pipes 180 are rotatably connected to adjust the angle. The turning joint 150 is arranged in this way for convenient adjustment, so that the adjacent two straight pipes 140 become long straight pipes 140 or form a 90-degree angle.

[0043] It should be noted that, as shown in Figure 1 and Figure 4As shown, the deformable pipe mechanism further includes a fixing component 190, which is used to connect and fix two straight pipes 140 to prevent rotation. The setting of the fixing component 190 can fix the straight pipes 140 and prevent the straight pipes 140 from rotating during use. Specifically, there are 4 straight pipes 140, and two fixing components 190 are provided. One fixing component 190 is used to connect and fix the first straight pipe 140 and the second straight pipe 140, and the other fixing component 190 is used to connect and fix the second straight pipe 140 and the fourth straight pipe 140. The setting of 4 straight pipes 140 and two fixing components 190 can switch between multiple forms, and at the same time, it is convenient to switch and assemble, improving efficiency. Specifically, the fixing component 190 is a telescopic rod, which includes an inner pipe 200 and an outer pipe 210 sleeved together. A chuck 220 is provided between the inner pipe 200 and the outer pipe 210 for clamping and fixing. The other end of the outer pipe 210 is hinged to the side of a straight pipe 140, and a bayonet 230 is provided at the other end of the inner pipe 200. Another straight pipe 140 is provided with a clamping bolt 240 for clamping and fixing with the bayonet 230. The fixing component 190 uses a telescopic rod and a chuck 220 to adjust the length, and then uses a clamping screw to clamp and fix with the bayonet 230, which is convenient for adjustment and installation.

[0044] It can be understood that the water inlet 110 is provided with a first quick connector 250 for connecting with a water hose, and the water outlet 120 is provided with a second quick connector 260 for connecting with the straight pipe 140. The use of quick connectors is convenient for installation and connection, improving work efficiency. Specifically, the diameter of the first quick connector 250 is 65 mm. The 65-mm diameter of the first quick connector 250 is convenient for connecting with a water hose and has strong versatility. The diameter of the second quick connector 260 is 25 mm. The 25-mm diameter can ensure that the deformable pipe mechanism has sufficient water pressure and water output.

[0045] In the description of this specification, the description with reference to terms such as "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0046] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field to which it belongs, various changes can be made without departing from the purpose of the present invention.

Claims

1. A multi-functional deformable water gun, characterized in that, Comprising: A pipe handle (100) is provided with a water inlet (110) and a water outlet (120). A switching valve (130) is arranged between the water inlet (110) and the water outlet (120), and the water inlet (110) is used for connecting with a water hose. A deformable pipe mechanism includes a plurality of straight pipes (140) and a turning joint (150). The turning joint (150) is arranged between two of the straight pipes (140) for adjusting the angle between the two straight pipes (140). One end of the deformable pipe mechanism is connected to the water outlet (120), and the other end of the deformable pipe mechanism is connected with a water outlet nozzle (160).

2. The multifunctional deformable water gun according to claim 1, wherein The switching valve (130) is in an inverted U shape and is arranged above the pipe handle (100), with both ends respectively connected to both sides of the pipe handle (100).

3. The multifunctional deformable water gun according to claim 1, characterized in that, A grip (170) is provided on one side of the pipe handle (100) facing away from the switching valve (130).

4. A multifunctional deformable water gun according to claim 1, characterized in that, The turning joint (150) includes two elbow pipes (180) with an angle of 135 degrees. One ends of the two elbow pipes (180) are connected to the straight pipe (140), and the other ends of the two elbow pipes (180) are rotatably connected for angle adjustment.

5. A multi-functional deformable water gun according to claim 4, characterized in that, The deformable pipe mechanism further includes a fixing component (190) which is used for connecting and fixing two of the straight pipes (140) to prevent rotation.

6. A multifunctional deformable water gun according to claim 5, characterized in that, There are 4 straight pipes (140), and there are two fixing components (190). One fixing component (190) is used for connecting and fixing the first straight pipe (140) and the second straight pipe (140), and the other fixing component (190) is used for connecting and fixing the second straight pipe (140) and the fourth straight pipe (140).

7. The multifunctional deformable water gun according to claim 6, wherein, The fixing component (190) is a telescopic rod. The telescopic rod includes an inner pipe (200) and an outer pipe (210) sleeved together. A chuck (220) is arranged between the inner pipe (200) and the outer pipe (210) for clamping and fixing. The other end of the outer pipe (210) is hinged to the side surface of one of the straight pipes (140), and the other end of the inner pipe (200) is provided with a bayonet (230). Another straight pipe (140) is provided with a clamping bolt (240) for clamping and fixing with the bayonet (230).

8. A multifunctional deformable water gun according to claim 1, characterized in that The water inlet (110) is provided with a first quick connector (250) for connecting with the water hose, and the water outlet (120) is provided with a second quick connector (260) for connecting with the straight pipe (140).

9. The multifunctional deformable water gun according to claim 8, wherein, The diameter of the first quick connector (250) is 65 mm.

10. A multi-functional deformable water gun according to claim 8, characterized in that, The diameter of the second quick connector (260) is 25 mm.