Hand-held gas fire extinguisher capable of supporting operation
By setting a strap and locking strip structure on the outer wall of the gas fire extinguisher, the fire extinguisher is fixed to the waist, which solves the problem of hand pressure caused by holding the handheld gas fire extinguisher for a long time and realizes stable and continuous fire extinguishing operation.
Patent Information
- Application Number
- CN202422631176.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Handheld gas fire extinguishers need to be held for a long time when extinguishing fires at heights, which causes great pressure on the workers' hands and affects the fire extinguishing effect.
A handheld gas fire extinguisher that can be supported and operated is designed. By setting the first and second connecting support components on the outer wall of the fire extinguisher body, the fire extinguisher is fixed to the waist of the staff using straps and locking strips to reduce hand pressure and ensure continuous use.
Use the strength of your waist to support the fire extinguisher, reduce the pressure on your hands, ensure the stable use and continuous operation of the fire extinguisher, and improve the fire extinguishing effect.
Smart Images

Figure CN223404314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas fire extinguishers, in particular to a handheld gas fire extinguisher capable of supporting operation. Background Art
[0002] A gas fire extinguisher is a type of fire extinguishing equipment specifically designed to extinguish specific types of fires. It works by releasing a gaseous extinguishing agent to suppress or extinguish flames. The extinguishing agent in a gas fire extinguisher is usually non-conductive, making it ideal for fires involving electrical equipment. Furthermore, since gas extinguishing agents leave no residue, they are widely used in situations where valuable equipment or data needs to be protected, such as data centers, museums, and libraries.
[0003] At present, handheld gas fire extinguishers are of a certain weight. If a fire needs to be extinguished at a high place, the handheld gas fire extinguisher needs to be held in hand to operate. Fire extinguishing takes a certain amount of time. Holding the handheld gas fire extinguisher in hand will cause pressure on the hands of the staff, which may easily cause interruption of fire extinguishing and affect the fire extinguishing effect. Improvements are needed. Utility Model Content
[0004] The purpose of the present invention is to provide a handheld gas fire extinguisher that can be supported and operated, so as to solve the problem in the above background art that the handheld gas fire extinguisher cannot be held and operated for a long time.
[0005] To achieve the above-mentioned object, the present utility model provides the following technical solution: a handheld gas fire extinguisher capable of being supported and operated, comprising a gas fire extinguisher body, wherein the outer wall of the gas fire extinguisher body is provided with a first connecting support assembly and a second connecting support assembly;
[0006] The second connecting support assembly includes a fixing ring fixed to the outer wall of the gas fire extinguisher body, a strap is provided on one side of the fixing ring, and a reverse tooth is provided on the strap, a locking strip is connected to the other side of the fixing ring, and a socket is provided on the locking strip, a rotating shaft is rotatably connected inside the socket, a torsion spring is provided on the outer wall of the rotating shaft, a limiting plate is obliquely provided on one side of the rotating shaft, one end of the strap is inserted into the socket, and one end of the limiting plate is supported on the reverse tooth.
[0007] Preferably, the first connecting support assembly and the second connecting support assembly have the same structure, and the first connecting support assembly and the second connecting support assembly are arranged in parallel.
[0008] Preferably, one side of the fixing ring is fixedly connected to a connecting strip, the connecting strip is arranged parallel to the locking strip, and one side of the connecting strip is fixedly connected to a binding strap.
[0009] Preferably, a fixing plate is fixedly connected to the outer wall of the rotating shaft, and the fixing plates are symmetrically distributed up and down about the bisector of the rotating shaft.
[0010] Preferably, a groove is formed on the outer wall of the binding strap, and inverted teeth are provided inside the groove, and the inverted teeth are distributed at equal intervals laterally with respect to the groove.
[0011] Preferably, one end of the torsion spring is supported on the inner wall of the locking bar insertion hole, and the other end of the torsion spring is connected to the fixing plate.
[0012] Preferably, the end of the binding strap is in a "T"-shaped structure, and the height of the "T"-shaped structure is greater than the height of the locking bar insertion hole.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] (1) By wearing the gas fire extinguisher body on the chest, the device can use the strength of the staff's waist to support the gas fire extinguisher body, thereby reducing the pressure on the staff's hands, ensuring the continuous use of the gas fire extinguisher body, and ensuring the fire extinguishing effect.
[0015] (2) This device fixes the strap and the locking strip on the outer wall of the gas fire extinguisher body. By inserting one end of the strap into the locking strip, the limiting piece inside the locking strip is supported by the torsion spring and supported in the inverted teeth on the outer wall of the strap to fix the strap. The strap is connected to the locking strip and can be tied around the waist of the staff, so that the strength of the waist is used to support the gas fire extinguisher body, ensuring the stability of the gas fire extinguisher body during use.
[0016] (3) This device avoids the problem of wasting time on the insertion of the strap and the locking strip due to the detachment of the strap and the locking strip by setting one end of the strap into a T-shaped structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural diagram of a handheld gas fire extinguisher that can be supported and operated according to the present invention;
[0018] Figure 2 This is a top view of the connection between the fixing ring and the strap of a handheld gas fire extinguisher that can be supported and operated according to the present invention;
[0019] Figure 3 This is a cross-sectional view of the connection between the locking strip and the binding strap of a handheld gas fire extinguisher that can be supported and operated according to the present invention.
[0020] In the figure: 1. Gas fire extinguisher body; 2. First connecting support assembly; 3. Second connecting support assembly; 31. Fixing ring; 32. Connecting strip; 33. Binding strap; 34. Inverted teeth; 35. Locking strip; 36. Limiting piece; 37. Fixing plate; 38. Torsion spring; 39. Rotating shaft. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-3 The utility model provides a technical solution: a handheld gas fire extinguisher that can be supported and operated, comprising a gas fire extinguisher body 1, the outer wall of which is provided with a first connecting support assembly 2 and a second connecting support assembly 3; the first connecting support assembly 2 and the second connecting support assembly 3 have the same structure, and the first connecting support assembly 2 and the second connecting support assembly 3 are arranged in parallel; this structure can improve the binding effect of the gas fire extinguisher body 1 and ensure the stability of the gas fire extinguisher body 1 during use;
[0023] The second connecting support assembly 3 includes a fixing ring 31 fixed to the outer wall of the gas fire extinguisher body 1, and one side of the fixing ring 31 is fixedly connected to a connecting strip 32, and the connecting strip 32 is arranged parallel to the locking strip 35, and one side of the connecting strip 32 is fixedly connected to a strap 33; this structure forms a seal through the strap 33 and the locking strip 35, and the locking strip 35 is used to tie the gas fire extinguisher body 1 to the chest to support the waist, thereby reducing the pressure on the handheld gas fire extinguisher body 1; a strap 33 is provided on one side of the fixing ring 31, and a reverse tooth 34 is provided on the strap 33, and the other side of the fixing ring 31 is connected to the locking strip 35, and a socket is provided on the locking strip 35, and a rotating shaft 39 is rotatably connected inside the socket, and one end of the rotating shaft 39 passes through the locking strip 35 and is located at the top of the locking strip 35 to facilitate rotating the rotating shaft 39 to operate the direction of the limit plate 36, and the outer wall of the rotating shaft 39 is fixedly connected to a fixing plate 37, and the fixing plate 37 is symmetrically distributed about the bisector of the rotating shaft 39; the outer wall of the strap 33 is provided with a groove, The interior is provided with inverted teeth 34, which are distributed at equal intervals horizontally with respect to the groove; this structure can be used in conjunction with the limiting plate 36 through the inverted teeth 34; one end of the torsion spring 38 is supported on the inner wall of the insertion hole of the locking strip 35, and the other end of the torsion spring 38 is connected to the fixing plate 37; this structure can make the limiting plate 36 on the rotating shaft 39 always fit the surface of the inverted teeth 34 through the torsion spring 38, thereby ensuring the connection between the strap 33 and the locking strip 35 by limiting the movement of the inverted teeth 34 and the strap 33 The end of the strap 33 is in a T-shaped structure, and the height of the T-shaped structure is greater than the height of the insertion hole of the locking strip 35. This structure can prevent the strap 33 from being separated from the locking strip 35, thereby preventing the staff from inserting the strap 33 by themselves and wasting time when inserting the strap 33. A torsion spring 38 is sleeved on the outer wall of the rotating shaft 39, and a limiting piece 36 is inclinedly provided on one side of the rotating shaft 39. One end of the strap 33 is inserted into the inside of the insertion hole, and one end of the limiting piece 36 is supported on the inverted tooth 34.
[0024] Working principle: When using this handheld supportable gas fire extinguisher, first pull the strap 33 so that the strap 33 moves inside the locking bar 35 and opens to the maximum. Then the staff member passes between the strap 33 and the locking bar 35, and then lifts the gas fire extinguisher body 1 to a suitable height so that the strap 33 is located behind the staff member's waist and pulls the strap 33 in the opposite direction to shrink the strap 33 to the minimum, so that the strap 33 is tied to the staff member's waist. Then the gas fire extinguisher body 1 can be operated and used. After the operation is completed, rotate the shaft 39 again to drive the limit plate 36 to separate from the inverted tooth 34, and then loosen the strap 33 to separate the gas fire extinguisher body 1 from the staff member.
[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A handheld gas fire extinguisher capable of being supported and operated, comprising a gas fire extinguisher body (1), characterized in that: The outer wall of the gas fire extinguisher body (1) is provided with a first connecting support assembly (2) and a second connecting support assembly (3); The second connecting support assembly (3) comprises a fixing ring (31) fixed to the outer wall of the gas fire extinguisher body (1), a binding belt (33) is provided on one side of the fixing ring (31), and a reverse tooth (34) is provided on the binding belt (33), and a locking strip (35) is connected to the other side of the fixing ring (31), and a socket is provided on the locking strip (35), and a rotating shaft (39) is rotatably connected inside the socket, and a torsion spring (38) is sleeved on the outer wall of the rotating shaft (39), and a limiting piece (36) is obliquely provided on one side of the rotating shaft (39), one end of the binding belt (33) is inserted into the socket, and one end of the limiting piece (36) is supported on the reverse tooth (34).
2. A handheld gas fire extinguisher capable of support operation according to claim 1, characterized in that: The first connecting support assembly (2) and the second connecting support assembly (3) have the same structure, and the first connecting support assembly (2) and the second connecting support assembly (3) are arranged in parallel.
3. A handheld gas fire extinguisher capable of support operation according to claim 1, characterized in that: One side of the fixing ring (31) is fixedly connected to a connecting strip (32), the connecting strip (32) is arranged parallel to the locking strip (35), and one side of the connecting strip (32) is fixedly connected to a binding belt (33).
4. A handheld gas fire extinguisher capable of support operation according to claim 1, characterized in that: The outer wall of the rotating shaft (39) is fixedly connected to a fixing plate (37), and the fixing plates (37) are symmetrically distributed up and down about the bisector of the rotating shaft (39).
5. A handheld gas fire extinguisher capable of support operation according to claim 1, characterized in that: A groove is formed on the outer wall of the binding belt (33), and inverted teeth (34) are provided inside the groove. The inverted teeth (34) are distributed at equal intervals in the transverse direction with respect to the groove.
6. A handheld gas fire extinguisher capable of support operation according to claim 1, characterized in that: One end of the torsion spring (38) is supported on the inner wall of the insertion hole of the locking strip (35), and the other end of the torsion spring (38) is connected to the fixing plate (37).
7. A handheld gas fire extinguisher capable of support operation according to claim 1, characterized in that: The end of the binding strap (33) is in a "T"-shaped structure, and the height of the "T"-shaped structure is greater than the height of the insertion hole of the locking strip (35).