CN216091973U - Portable rotary fire extinguisher - Google Patents
Portable rotary fire extinguisher Download PDFInfo
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- CN216091973U CN216091973U CN202022864360.XU CN202022864360U CN216091973U CN 216091973 U CN216091973 U CN 216091973U CN 202022864360 U CN202022864360 U CN 202022864360U CN 216091973 U CN216091973 U CN 216091973U
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- air outlet
- air
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- fixing piece
- hole
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Abstract
The utility model discloses a portable rotary fire extinguishing device, which comprises a main body, a base cover, an air tap fixing piece, an air outlet base and an elastic piece, wherein the main body is provided with a base cover; the main body is internally provided with an accommodating cavity with an upper opening and a lower opening for accommodating the gas cylinder; the air outlet base is sleeved outside the air faucet fixing piece, the air outlet base is rotatable relative to the air faucet fixing piece and can be movably arranged up and down, a guide bolt is connected between the air outlet base and the air faucet fixing piece, the air outlet base is fixedly connected with the main body, a pressing column and an air outlet hole are arranged on the air outlet base, the pressing column is located in the through hole, and the air outlet hole is communicated with the through hole. This product adopts the rotation type operation, and is covered and rotate through making the relative base of main part for the relative air cock mounting of the base of giving vent to anger is rotatory and push down and open the valve, and structure and operation are all comparatively simple, and the product is small, convenient to carry, and this product is equipped with food level carbon dioxide gas simultaneously, realizes putting out a fire harmless, tasteless, no dust, easy cleanness.
Description
Technical Field
The utility model relates to the technical field of fire extinguishing devices, in particular to a portable rotary fire extinguishing device.
Background
The fire extinguishing device is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguishing device to extinguish fire. The fire extinguishing apparatus is one of the common fire-proof facilities, and is stored in public places or places where fire may happen, and the fire extinguishing apparatus of different types is filled with different compositions and is specially designed for different fires. Care must be taken in use to avoid adverse effects and risks.
Present extinguishing device is mostly the push type operation, and the operation is complicated to bulky, portable not, in addition, present extinguishing device uses the substrate to be dry powder, water base, gas-holding glue, carbon dioxide etc. and the food level does not reach. Therefore, there is a need for improvements in current fire suppression devices.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the disadvantages of the prior art, and the main object of the present invention is to provide a portable rotary fire extinguisher, which can effectively solve the problems of the prior fire extinguisher, such as complicated operation, large volume and inconvenient carrying.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a portable rotary fire extinguishing device comprises a main body, a base cover, an air tap fixing piece, an air outlet base and an elastic piece; the main body is internally provided with an accommodating cavity with an upper opening and a lower opening for accommodating the gas cylinder, and the main body is provided with a knob part; the base cover is rotatably arranged at the lower end of the main body and covers the lower end opening of the accommodating cavity; the air nozzle fixing piece is positioned in the opening at the upper end of the accommodating cavity, and a through hole is formed in the center of the air nozzle fixing piece; the air outlet base is sleeved outside the air tap fixing piece, the air outlet base can rotate relative to the air tap fixing piece and can be movably arranged up and down, a guide bolt is connected between the air outlet base and the air tap fixing piece, the air outlet base is fixedly connected with the main body, a pressing column and an air outlet hole are arranged on the air outlet base, the pressing column is positioned in the through hole, and the air outlet hole is communicated with the through hole; the elastic piece is arranged between the air outlet base and the air nozzle fixing piece to enable the air outlet base to reset relative to the air nozzle fixing piece.
Preferably, the base cover comprises an inner sleeve, an outer sleeve and a bottom plate, the upper end of the inner sleeve is rotatably connected with the bottom of the main body, the outer sleeve is sleeved outside the inner sleeve, an anti-slip strip is arranged on the outer wall of the outer sleeve in a protruding mode, and the bottom plate covers the bottom opening of the outer sleeve.
As a preferable scheme, a guide groove is concavely arranged on the outer side surface of the air nozzle fixing piece, the guide groove extends obliquely up and down along the circumferential direction of the air nozzle fixing piece, a fixing hole is formed in the air outlet base, one end of the guide bolt is inserted into the guide groove along the guide groove, and the other end of the guide bolt is fixed in the fixing hole.
As a preferable scheme, the number of the guide pins is two, and the guide grooves and the fixing holes are two, and the guide pins and the fixing holes are radially and symmetrically arranged.
Preferably, the lower end of the air faucet fixing piece is provided with a screw hole with a downward opening, the through hole is positioned right above the screw hole and communicated with the screw hole, and the bottom surface of the screw hole is provided with a sealing gasket.
As a preferred scheme, the air outlet base is fixedly arranged in an upper end opening of the accommodating cavity through a clamp spring.
Preferably, the elastic member is a spring.
As a preferred scheme, the air outlet base is covered with an air outlet top cover.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
this product adopts the rotation type operation, and is covered and rotate through making the relative base of main part for the relative air cock mounting of the base of giving vent to anger is rotatory and push down and open the valve, and structure and operation are all comparatively simple, and the product is small, convenient to carry, and this product is equipped with food level carbon dioxide gas simultaneously, realizes putting out a fire harmless, tasteless, no dust, easy cleanness.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an exploded view of a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 3 is an exploded cross-sectional view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. main body 11, containing cavity
12. Knob part 20, base cover
21. Inner sleeve 22, outer sleeve
23. Bottom plate 201 and antislip strip
30. Air nozzle fixing piece 31 and through hole
32. Guide groove 33, screw hole
40. Air outlet base 41 and pressing column
42. Air outlet hole 43 and fixing hole
50. Elastic member 61 and gasket
62. Guide bolt 63 and clamp spring
64. And an air outlet top cover.
Detailed Description
Referring to fig. 1 to 3, the detailed structure of the preferred embodiment of the present invention is shown, which includes a main body 10, a base cover 20, an air nozzle fixing member 30, an air outlet base 40 and an elastic member 50.
The main body 10 has an accommodating chamber 11 with an upper and lower opening for accommodating a gas cylinder (not shown), the main body 10 has a knob portion 12; in this embodiment, the main body 10 is a cylindrical tube, and the knob portion 12 is located at the lower end of the main body 10.
The base cap 20 is rotatably disposed at the lower end of the main body 10 and covers the lower end opening of the accommodating cavity 11, the base cap 20 is used for being fixedly mounted with the gas cylinder, specifically, the base cap 20 includes an inner sleeve 21, an outer sleeve 22 and a bottom plate 23, the upper end of the inner sleeve 21 is rotatably connected with the bottom of the main body 10, the outer sleeve 22 is sleeved outside the inner sleeve 21, an anti-slip strip 201 is convexly disposed on the outer wall of the outer sleeve 22, and the bottom plate 23 covers the bottom opening of the outer sleeve 22.
The air nozzle fixing member 30 is located in the upper opening of the receiving cavity 11, a through hole 31 is formed in the center of the air nozzle fixing member 30, the air nozzle fixing member 30 is used for fixedly connecting an air nozzle of an air cylinder, in this embodiment, a guiding groove 32 is concavely formed in the outer side surface of the air nozzle fixing member 30, the guiding groove 32 extends obliquely up and down along the circumferential direction of the air nozzle fixing member 30, a screw hole 33 with a downward opening is formed in the lower end of the air nozzle fixing member 30, the screw hole 33 is used for being screwed with the air nozzle for fixing, the through hole 31 is located right above the screw hole 33 and communicated with the screw hole 33, and a sealing gasket 61 is arranged on the bottom surface of the screw hole 33.
The air outlet base 40 is sleeved outside the air tap fixing piece 30, the air outlet base 40 can rotate relative to the air tap fixing piece 30 and can be movably arranged up and down, a guide bolt 62 is connected between the air outlet base 40 and the air tap fixing piece 30, the air outlet base 40 is fixedly connected with the main body 10, a pressing column 41 and an air outlet 42 are arranged on the air outlet base 40, the pressing column 41 is positioned in the through hole 31, the air outlet 42 is communicated with the through hole 31, and the air outlet 42 is positioned at the periphery of the pressing column 41; in this embodiment, the air outlet base 40 is fixed in the opening at the upper end of the accommodating cavity 11 by a clamp spring 63; the air outlet base 40 is provided with a fixing hole 43, one end of the guide bolt 62 is inserted into the guide groove 32 along the guide groove 32, and the other end of the guide bolt 62 is fixed in the fixing hole 43, and the number of the guide bolts 62 is two, and correspondingly, the number of the guide grooves 32 and the number of the fixing holes 43 are two, and the two are radially and symmetrically arranged; and the air outlet base 40 is covered with an air outlet top cover 64.
The elastic member 50 is disposed between the air outlet base 40 and the air nozzle fixing member 30 to urge the air outlet base 40 to be reset with respect to the air nozzle fixing member 30. In this embodiment, the elastic member 50 is a spring.
Detailed description the assembly process of this embodiment is as follows:
firstly, the elastic element 50 is installed on the air outlet base 40, then the air nozzle fixing element 30 is installed on the air outlet base 40, the guiding bolt 62 is inserted into the fixing hole 43 and the guiding groove 32, and then the sealing gasket 61 is placed on the bottom surface of the screw hole 33; then, the air outlet base 40 is installed in the opening at the upper end of the accommodating cavity 11 of the main body 10 through the clamp spring 63, and the air outlet top cover 64 is installed on the air outlet base 40; next, the inner sleeve 21, the outer sleeve 22 and the bottom plate 23 are combined to form the base cover 20, and the base cover 20 is mounted to the lower end of the main body 10.
Detailed description the working principle of the present embodiment is as follows:
during the use, take off base lid 20, then, in the holding chamber 11 is arranged in to the gas cylinder that will be equipped with food level carbon dioxide gas, make the air cock of gas cylinder and air cock mounting 30 fixed connection, then, install base lid 20 on main part 10 again, the gas cylinder is fixed with base lid 20 simultaneously, main part 10 and gas cylinder clearance fit. When one hand grasps the base cover 20 and the other hand acts on the knob part 12 to rotate the main body 10, the air outlet base 40 rotates along with the main body 10 relative to the base cover 20 and the air nozzle fixing part 30, in the rotating process, the guide bolt 62 moves along the guide groove 32, so that the air outlet base 40 is pressed downwards relative to the air nozzle fixing part 30, when the air outlet base 40 moves downwards, the pressing column 41 moves downwards in the through hole 31 to push the air door in the air nozzle open, so that food-grade carbon dioxide gas in the gas cylinder is sprayed out, and the sprayed gas is guided and sprayed out from the air outlet holes 42 around the air outlet base 40 through the through hole 31; when the knob part 12 is loosened, the elastic part 50 starts the process of automatically returning and closing the valve, the output of the air quantity is controlled by the size of the through hole 31 and the size of the pressed stroke quantity, the stroke quantity starts to be small, the air quantity is slowly delivered, and the optimal effect of the stroke quantity as the air output quantity is achieved.
The design of the utility model is characterized in that: this product adopts the rotation type operation, and is covered and rotate through making the relative base of main part for the relative air cock mounting of the base of giving vent to anger is rotatory and push down and open the valve, and structure and operation are all comparatively simple, and the product is small, convenient to carry, and this product is equipped with food level carbon dioxide gas simultaneously, realizes putting out a fire harmless, tasteless, no dust, easy cleanness.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. A portable rotary fire extinguishing apparatus, characterized in that: comprises a main body, a base cover, an air tap fixing piece, an air outlet base and an elastic piece; the main body is internally provided with an accommodating cavity with an upper opening and a lower opening for accommodating the gas cylinder, and the main body is provided with a knob part; the base cover is rotatably arranged at the lower end of the main body and covers the lower end opening of the accommodating cavity; the air nozzle fixing piece is positioned in the opening at the upper end of the accommodating cavity, and a through hole is formed in the center of the air nozzle fixing piece; the air outlet base is sleeved outside the air tap fixing piece, the air outlet base can rotate relative to the air tap fixing piece and can be movably arranged up and down, a guide bolt is connected between the air outlet base and the air tap fixing piece, the air outlet base is fixedly connected with the main body, a pressing column and an air outlet hole are arranged on the air outlet base, the pressing column is positioned in the through hole, and the air outlet hole is communicated with the through hole; the elastic piece is arranged between the air outlet base and the air nozzle fixing piece to enable the air outlet base to reset relative to the air nozzle fixing piece.
2. The portable rotary fire suppression apparatus of claim 1, wherein: the base cover comprises an inner sleeve, an outer sleeve and a bottom plate, the upper end of the inner sleeve is rotatably connected with the bottom of the main body, the outer sleeve is sleeved outside the inner sleeve, an anti-slip strip is convexly arranged on the outer wall of the outer sleeve, and the bottom plate covers the bottom opening of the outer sleeve.
3. The portable rotary fire suppression apparatus of claim 1, wherein: the outer side surface of the air nozzle fixing piece is concavely provided with a guide groove, the guide groove extends obliquely up and down along the circumferential direction of the air nozzle fixing piece, the air outlet base is provided with a fixing hole, one end of a guide bolt is inserted into the guide groove along the guide groove, and the other end of the guide bolt is fixed in the fixing hole.
4. A portable rotary fire suppression apparatus as recited in claim 3, further comprising: the guide bolt is two that radial correspondence set up, and what correspond, this guide slot and fixed orifices are two that radial symmetry set up.
5. The portable rotary fire suppression apparatus of claim 1, wherein: the lower end of the air faucet fixing piece is provided with a screw hole with a downward opening, the through hole is located right above the screw hole and communicated with the screw hole, and the bottom surface of the screw hole is provided with a sealing gasket.
6. The portable rotary fire suppression apparatus of claim 1, wherein: the air outlet base is fixedly arranged in an upper end opening of the accommodating cavity through a clamp spring.
7. The portable rotary fire suppression apparatus of claim 1, wherein: the elastic piece is a spring.
8. The portable rotary fire suppression apparatus of claim 1, wherein: the air outlet base is covered with an air outlet top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022864360.XU CN216091973U (en) | 2020-12-03 | 2020-12-03 | Portable rotary fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022864360.XU CN216091973U (en) | 2020-12-03 | 2020-12-03 | Portable rotary fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216091973U true CN216091973U (en) | 2022-03-22 |
Family
ID=80685719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022864360.XU Active CN216091973U (en) | 2020-12-03 | 2020-12-03 | Portable rotary fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216091973U (en) |
-
2020
- 2020-12-03 CN CN202022864360.XU patent/CN216091973U/en active Active
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