Puncture water gun with handheld machine body

By using a 304 stainless steel gun body, a stainless martensitic steel piercing head, and a 6061 aluminum alloy reducing tube, the problem of insufficient corrosion resistance and strength of the piercing water gun material is solved, achieving efficient rescue and firefighting capabilities in multiple scenarios.

CN223529871UActive Publication Date: 2025-11-11BEIJING XINCHENSHIDAI TECH CO LTD
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Patent Information

Application Number
CN202422886404.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-11
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing piercing water guns are made of materials with poor corrosion resistance, are prone to rust, and have insufficient structural strength, resulting in a short service life and easy damage in emergency situations, rendering them unusable.

Method used

The gun body is made of 304 stainless steel, the piercing head is made of stainless martensitic steel, the Y-shaped reducing tube is made of 6061 aluminum alloy and the design is detachable. Combined with internal and external threaded connection and high-strength quenched piercing head, it ensures corrosion resistance and strength and can adapt to the rescue needs of different environments.

Benefits of technology

It improves the service life and durability of water guns, enabling flexible use in various environments, especially in places where there is no aerial piercing boom truck to effectively extinguish fires inside aircraft cabins.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a handheld machine body puncture water gun, and relates to the technical field of puncture water guns, in particular to a handheld machine body puncture water gun which comprises a gun body and a puncture head, a Y-shaped variable-diameter pipe is installed on the outer surface of the gun body, a connector is installed at the end, away from the gun body, of the Y-shaped variable-diameter pipe, and a water hose is connected to the end, away from the Y-shaped variable-diameter pipe, of the connector through a quick insertion opening. A water stop valve is arranged at the end, away from the connector, of the hose. According to the handheld machine body puncture water gun, through the arrangement of the gun body, the puncture head, the Y-shaped variable-diameter pipe, the connector, the water hose, a water stop valve, a water outlet hole, an internal thread ring and an external thread block, the gun body of the puncture water gun is long enough and can more effectively extend into a machine body, and the top of the water gun is provided with a replaceable high-strength quenching puncture head, an extension water hose and a valve; an operator can flexibly carry out rescue work according to different treatment scenes and environments through a pursuit point at the tail part of the gun body, so that the purpose of improving the practicability is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of piercing water gun technology, specifically a handheld piercing water gun. Background Technology

[0002] Piercing water guns frequently come into contact with water and various chemicals, such as fire extinguishing agents. If the material's corrosion resistance is poor, it is easily corroded during use, leading to a shortened lifespan. For example, some water gun's metal parts are prone to rusting after prolonged contact with water, affecting the gun's performance and appearance. Some handheld piercing water guns have a one-piece nozzle and body structure; when the piercing head is damaged, the entire gun becomes unusable, resulting in significant cost losses. During use, piercing water guns may be subjected to various external forces, such as collisions and compression. If the material's strength and toughness are insufficient, deformation and breakage can easily occur. For instance, in emergencies, the water gun may be accidentally dropped or struck by other objects; if the material is not robust enough, it will be damaged and unusable. A new handheld piercing water gun has been invented to solve these problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the shortcomings of the prior art, this utility model provides a handheld penetrating water gun, which solves the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a handheld piercing water gun, including a gun body and a piercing head, wherein a Y-shaped reducing tube is installed on the outer surface of the gun body, a connector is installed at the end of the Y-shaped reducing tube away from the gun body, a water hose is connected to the end of the connector away from the Y-shaped reducing tube through a quick-connect port, a water stop valve is provided at the end of the water hose away from the connector, a water outlet is provided on the outer surface of the gun body, a circular groove is provided at the bottom of the gun body, an internal threaded ring is provided inside the circular groove, and an external threaded block is installed on the top of the piercing head.

[0007] Optionally, the diameter of the gun body is equal to the diameter of the piercing head, the length of the gun body is 182cm, and the diameter of the gun body is 3.8cm.

[0008] Optionally, the bottom of the gun body abuts against the top of the piercing head, and the cross-section of the piercing head is a right-angled trapezoid.

[0009] Optionally, the threads of the internal threaded ring are adapted to the threads of the external threaded block, and the internal threaded ring and the external threaded block are threadedly connected.

[0010] Optionally, the center of the gun body corresponds to the center of the internal threaded ring, and the center of the piercing head corresponds to the center of the external threaded block.

[0011] Optionally, the gun body is made of 304 stainless steel, the piercing head is made of stainless martensitic steel, the Y-shaped reducer is made of 6061 aluminum alloy, and the hose caliber is 64.

[0012] Optionally, there can be several water outlets, which can be arranged in a linear array parallel to the axis of the gun body or in a circular array with the axis of the gun body as the center. The water outlet shape is a 120-degree fan-shaped ring.

[0013] This utility model provides a handheld water gun with penetrating shaft, which has the following beneficial effects:

[0014] 1. This handheld piercing water gun, with its gun body, piercing head, Y-shaped reducer, connector, hose, stop valve, outlet, internal threaded ring, and external threaded block, is long enough to effectively extend into the machine body. The top of the water gun is equipped with a replaceable high-strength quenched piercing head, extension hose, and valve, as well as a follow-up point at the rear of the gun body. This allows operators to flexibly carry out rescue work according to different scenarios and environments, thus improving its practicality.

[0015] 2. This handheld piercing water gun, with its gun body, piercing head, Y-shaped reducer, connector, hose, stop valve, water outlet, internal threaded ring, and external threaded block, is specifically designed and manufactured for piercing aircraft skin. It is used to deal with different types of cabin fires and can serve as an auxiliary firefighting method in addition to aerial ladder trucks. Especially in airports without aerial ladder trucks or in situations where vehicles cannot approach, the handheld piercing gun can be used to suppress and extinguish fires inside aircraft cabins, thus improving its practicality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a structural schematic diagram of the present invention in frontal cross-section;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 This is a side view of the puncture head of this utility model.

[0020] Figure 5 This is a frontal view of the puncture head of this utility model.

[0021] In the diagram: 1. Gun body; 2. Puncture head; 3. Y-shaped reducer; 4. Connector; 5. Water hose; 6. Water stop valve; 7. Water outlet; 8. Internal threaded ring; 9. External threaded block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a handheld piercing water gun, including a gun body 1 and a piercing head 2. The diameter of the gun body 1 is equal to the diameter of the piercing head 2. The length of the gun body 1 is 182cm, and the diameter of the gun body 1 is 3.8cm. The bottom of the gun body 1 abuts against the top of the piercing head 2. The cross-section of the piercing head 2 is a right-angled trapezoid. The center of the gun body 1 corresponds to the center of the internal threaded ring 8, and the center of the piercing head 2 corresponds to the center of the external threaded block 9. The material of the gun body 1 is 304 stainless steel, the material of the piercing head 2 is stainless martensitic steel, the material of the Y-shaped reducer 3 is 6061 aluminum alloy, the diameter of the water hose 5 is 64mm, and the Y-shaped reducer 3 is installed on the outer surface of the gun body 1. A connector 4 is installed at one end of the gun body 1. The end of the connector 4 away from the Y-shaped reducer 3 is connected to a water hose 5 via a quick-connect fitting. A stop valve 6 is installed at the end of the water hose 5 away from the connector 4. A water outlet 7 is opened on the outer surface of the gun body 1. There are several water outlets 7. The several water outlets 7 are arranged in a linear array parallel to the axis of the gun body 1 and in a circular array with the axis of the gun body 1 as the center. The water outlet is in a 120-degree fan-shaped ring. A circular groove is opened at the bottom of the gun body 1. An internal threaded ring 8 is provided inside the circular groove. The thread of the internal threaded ring 8 is matched with the thread of the external threaded block 9. The internal threaded ring 8 and the external threaded block 9 are threadedly connected. An external threaded block 9 is installed on the top of the piercing head 2.

[0025] During use, the piercing head 2 on the gun body requires a high-hardness material to prevent deformation and breakage. Therefore, it is made of 9Cr18 stainless martensitic steel, hardened and cast. It is removable and replaceable. To remove the piercing head 2, turn it to separate the external threaded block 9 from the internal threaded ring 8, thus separating the piercing head 2 from the gun body 1, making it easy to remove. Conversely, to install the piercing head 2, move it to align the external threaded block 9 with the internal threaded ring 8, then turn it to tighten the connection between the external threaded block 9 and the internal threaded ring 8 until the bottom of the gun body 1 abuts against the top of the piercing head 2. At this point, the piercing head 2 is installed, facilitating its installation. The gun body 1 is made of seamless 304 stainless steel tubing with a thick-skinned polished finish. The end is a striking point, ensuring the overall cleanliness of the gun body 1's appearance while achieving long service life, durability, corrosion resistance, and high hardness. The end is equipped with a hammer point, greatly enhancing its strength. With its piercing capability, the water inlet is connected to a 64-caliber water hose 5 via a Y-shaped reducer 3, which is made of 6061 aluminum alloy. In use, the piercing head 2 pierces the object, the stop valve 6 is opened, and water enters through the stop valve 6, flowing through the water hose 5, connector 4, and Y-shaped reducer 3 to reach the gun body 1. The water is then discharged through the outlet 7, making it convenient to use. The gun body 1 is long enough to effectively extend into the fuselage. The top of the gun is equipped with a replaceable high-strength quenched piercing head 2, an extension water hose 5, and a stop valve 6, as well as a follow-up point at the tail of the gun body 1. This allows operators to flexibly carry out rescue work according to different scenarios and environments. The handheld piercing water gun is specifically designed and manufactured for piercing fuselage skin and is used to deal with different types of cabin fires. It can be used as an auxiliary firefighting method in addition to the aerial piercing boom truck. Especially at airports without elevated piercing arm vehicles or at disposal sites where vehicles cannot approach, handheld piercing guns can be used to suppress and extinguish fires inside aircraft cabins.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A handheld piercing water gun, comprising a gun body and a piercing head, characterized in that: The outer surface of the gun body is equipped with a Y-shaped reducer. A connector is installed at the end of the Y-shaped reducer away from the gun body. A water hose is connected to the end of the connector away from the Y-shaped reducer via a quick-connect port. A water stop valve is installed at the end of the water hose away from the connector. A water outlet is opened on the outer surface of the gun body. A circular groove is opened at the bottom of the gun body. An internal threaded ring is installed inside the circular groove. An external threaded block is installed on the top of the piercing head.

2. The handheld penetrating water gun according to claim 1, characterized in that: The diameter of the gun body is equal to the diameter of the piercing head. The length of the gun body is 182cm and the diameter of the gun body is 3.8cm.

3. The handheld penetrating water gun according to claim 1, characterized in that: The bottom of the gun body abuts against the top of the piercing head, and the cross-section of the piercing head is a right-angled trapezoid.

4. The handheld penetrating water gun according to claim 1, characterized in that: The threads of the internal threaded ring are matched with the threads of the external threaded block, and there is a threaded connection between the internal threaded ring and the external threaded block.

5. The handheld penetrating water gun according to claim 1, characterized in that: The center of the gun body corresponds to the center of the internal threaded ring, and the center of the piercing head corresponds to the center of the external threaded block.

6. The handheld penetrating water gun according to claim 1, characterized in that: The gun body is made of 304 stainless steel, the piercing head is made of stainless martensitic steel, the Y-shaped reducer is made of 6061 aluminum alloy, and the hose has a caliber of 64.

7. The handheld penetrating water gun according to claim 1, characterized in that: There are several water outlets, which are arranged in a linear array parallel to the axis of the gun body, or in a circular array with the axis of the gun body as the center. The water outlet shape is a 120-degree fan-shaped ring.