A high-strength light portable fire extinguisher bottle

Abstract

The utility model provides a kind of high-strength portable fire extinguisher bottle body.Carbon fiber prepreg tape is wound on the surface of bottle body, and the back strap is arranged on the surface of back plate.In the utility model, by setting back plate, fixing block, slider, spring A, connecting plate, connecting plate, placing plate, side cavity, soft pad, spring B, limit bead and annular groove, bottle body is combined with back plate, so that when escaping from fire, it is not necessary to carry by hand, both hands are freed, portability and the escape efficiency of user are improved, and the effect of one pull can be used when encountering fire, it is convenient to use, by spirally winding carbon fiber prepreg tape on the outer layer of bottle body, high-strength shell is formed after curing, so that the strength of bottle body can be effectively improved, and during the process of running with bottle body on back, the physical strength consumed by jolting can be effectively reduced by buffering mechanism, the endurance of physical strength is improved, and the escape rate is improved.

Description

Technical Field

[0001] This utility model relates to fire extinguisher bottle bodies, and in particular to a high-strength, lightweight fire extinguisher bottle body, belonging to the field of fire extinguisher technology. Background Technology

[0002] The fire extinguisher cylinder refers to the external container part of the fire extinguisher. It is mainly used to load the extinguishing agent and provide the necessary pressure so that the extinguishing agent can be effectively released onto the fire source.

[0003] Publication number CN210521592U discloses a portable fire extinguisher, including a cylinder, a base, and a connecting valve. A lower fixing ring is located on the outer side of the lower part of the cylinder, and an upper fixing ring is located on the upper part of the cylinder. Connecting blocks are located at the right ends of both the upper and lower fixing rings, and handles are attached to the two connecting blocks. A connecting valve is installed at the upper end of the cylinder, and a connecting pipe is installed at the left end of the connecting valve. A connector is installed at the lower end of the connecting pipe, and a nozzle is installed at the lower end of the connector. A carrying handle is installed at the upper end of the carrying handle, and a pressure lever is installed at the upper end of the handle. A safety pin is installed on the pressure lever, and a pressure gauge is installed at the front end of the connecting valve. When using this fire extinguisher, the combination of the handle and the carrying handle facilitates the taking and placing of the extinguisher, making it easy to carry. The pressure gauge allows observation of the internal pressure of the extinguisher to determine the content of the extinguishing agent inside, facilitating its use in extinguishing fires.

[0004] However, in actual operation, if an escapee needs to use the fire extinguisher for self-rescue, they must carry the fire extinguisher by hand, which greatly consumes the escapee's physical strength and is prone to slipping out of their hand while running. It also occupies hand space and reduces the escapee's flexibility, so improvements are needed.

[0005] Therefore, a high-strength, lightweight fire extinguisher bottle body is proposed. Utility Model Content

[0006] In view of this, the present invention provides a high-strength, lightweight fire extinguisher bottle body to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0007] The technical solution of this utility model is achieved as follows: a high-strength, lightweight fire extinguisher cylinder body, comprising...

[0008] The main structure includes the bottle body and the carbon fiber prepreg tape;

[0009] The portable mechanism includes a back plate, a shoulder strap, a support plate, a fixing block, a slide bar, a slider, a spring A, a connecting plate, a connecting plate, a placement plate, a side cavity, a soft pad, a spring B, a limiting bead, and an annular groove.

[0010] A window-breaking mechanism, comprising a grooved plate, an arc-shaped groove, a rotating rod, a breaking head, a protruding plate, a pin, a tension spring, a positioning groove, and a driven rod.

[0011] More preferably, the carbon fiber prepreg tape is wound around the surface of the bottle body, the carrying strap is disposed on the surface of the back plate, the support plate is fixedly installed on the back of the back plate, the fixing block is fixedly installed on the top of the support plate, the sliding rod is fixedly installed on the side of the fixing block, the slider slides on the surface of the sliding rod, the spring A is sleeved on the surface of the sliding rod, the connecting plate is hinged to the surface of the slider by a pivot, the connecting plate is hinged to the inner side of the connecting plate by a pivot, the placement plate is fixedly installed on the top of the connecting plate by bolts, the side cavity communicates with the side of the placement plate, the soft pad is disposed inside the side cavity, the spring B is disposed inside the side cavity, the limiting bead rolls inside the side cavity, and the annular groove is formed on the bottom of the outer surface of the bottle body.

[0012] More preferably, the groove plate is fixedly installed on the outer surface of the bottle body, the arc-shaped groove is opened on the inner side of the groove plate, the rotating rod rotates inside the groove plate, the crushing head is fixedly installed on the surface of the rotating rod, the convex plate is fixedly installed at both ends of the rotating rod, the pin is inserted into the inside of the convex plate, the tension spring is sleeved on the surface of the pin, the positioning groove is opened on the surface of the groove plate, and the driven rod is fixedly installed on the surface of the crushing head.

[0013] More preferably, one end of the spring A is fixedly installed on the side of the fixed block, and the other end of the spring A is fixedly installed on the side of the slider, and the spring A drives the slider to tend to move away from the fixed block.

[0014] More preferably, one end of the spring B is fixedly installed inside the side cavity, and the other end of the spring B is fixedly installed on the side of the cushion, and the spring B drives the cushion to tend to move closer to the bottle body.

[0015] More preferably, one end of the tension spring is fixedly installed on the surface of the pin, and the other end of the tension spring is fixedly installed on the surface of the protrusion plate, and the tension spring drives the pin to tend to approach the positioning groove.

[0016] More preferably, the driven rod slides on the inner side of the arc-shaped groove.

[0017] The present invention has the following advantages due to the adoption of the above technical solution:

[0018] I. In this utility model, the bottle body and the back plate are combined by setting a back plate, a fixing block, a slider, spring A, a connecting plate, a connecting plate, a placement plate, a side cavity, a soft pad, spring B, a limiting bead, and an annular groove. Thus, when escaping during a fire, the user does not need to carry it by hand, freeing their hands, improving portability and the user's escape efficiency. It can be used immediately upon contact with a fire, making it convenient to use. By spirally winding carbon fiber prepreg tape around the outer layer of the bottle body, a high-strength shell is formed after curing, which can effectively improve the strength of the bottle body. At the same time, during the process of carrying the bottle body while running, the cushioning mechanism can effectively reduce the physical exertion caused by bumps, improve physical endurance, and improve the escape rate.

[0019] Second, in this utility model, by setting a groove plate, an arc groove, a rotating rod, a breaking head, a protruding plate, a pin, a tension spring, a positioning groove, and a driven rod, the angle of the breaking head can be quickly adjusted and fixed manually, thus turning the fire extinguisher into a "window-breaking hammer" during the escape process. It is highly practical and can effectively reduce the difficulty of escape and improve the efficiency of escape.

[0020] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a side view of the present invention.

[0024] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 This is a partial structural cross-sectional view of the present invention;

[0026] Figure 5 For the present utility model Figure 4 Enlarged view at point B in the middle;

[0027] Figure 6This is a schematic diagram of the exploded structure of this utility model.

[0028] Reference numerals: 1. Back plate; 2. Shoulder strap; 3. Support plate; 4. Fixing block; 5. Slide rod; 6. Slider; 7. Spring A; 8. Connecting plate; 9. Connecting plate; 10. Placement plate; 11. Side cavity; 12. Soft pad; 13. Spring B; 14. Limiting bead; 15. Bottle body; 16. Annular groove; 17. Carbon fiber prepreg tape; 18. Groove plate; 19. Arc groove; 20. Rotating rod; 21. Crushing head; 22. Protruding plate; 23. Pin; 24. Tension spring; 25. Positioning groove; 26. Driven rod. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0031] like Figure 1-6 As shown, this embodiment of the utility model provides a high-strength, lightweight fire extinguisher bottle body, including...

[0032] The main structure includes a bottle body 15 and a carbon fiber prepreg belt 17.

[0033] The portable mechanism includes a back plate 1, a shoulder strap 2, a support plate 3, a fixing block 4, a sliding rod 5, a slider 6, a spring A 7, a connecting plate 8, a connecting plate 9, a placement plate 10, a side cavity 11, a soft pad 12, a spring B 13, a limiting bead 14, and an annular groove 16.

[0034] The window breaking mechanism includes a groove plate 18, an arc groove 19, a rotating rod 20, a breaking head 21, a protruding plate 22, a pin 23, a tension spring 24, a positioning groove 25, and a driven rod 26.

[0035] In one embodiment, a carbon fiber prepreg tape 17 is wound around the surface of the bottle body 15, a shoulder strap 2 is disposed on the surface of the back plate 1, a support plate 3 is fixedly installed on the back of the back plate 1, a fixing block 4 is fixedly installed on the top of the support plate 3, a sliding rod 5 is fixedly installed on the side of the fixing block 4, a slider 6 slides on the surface of the slider 5, a spring A7 is sleeved on the surface of the slider 5, a connecting plate 8 is hinged to the surface of the slider 6 via a pivot, a connecting plate 9 is hinged to the inner side of the connecting plate 8 via a pivot, a placement plate 10 is fixedly installed on the top of the connecting plate 9 by bolts, a side cavity 11 communicates with the side of the placement plate 10, a soft pad 12 is disposed inside the side cavity 11, a spring B13 is disposed inside the side cavity 11, a limiting bead 14 rolls inside the side cavity 11, and an annular groove 16 is formed on the bottom of the outer surface of the bottle body 15. When escaping during a fire, the bottle body 15 does not require the user to hold it, freeing their hands, improving portability and the user's escape efficiency, and achieving a ready-to-use effect in case of fire.

[0036] In one embodiment, the slotted plate 18 is fixedly installed on the outer surface of the bottle body 15, the arc-shaped groove 19 is formed on the inner side of the slotted plate 18, the rotating rod 20 rotates inside the slotted plate 18, the surface of the rotating rod 20 is fixedly mounted with a breaking head 21, the protruding plate 22 is fixedly installed at both ends of the rotating rod 20, the pin 23 is inserted into the inside of the protruding plate 22, the tension spring 24 is sleeved on the surface of the pin 23, the positioning groove 25 is formed on the surface of the slotted plate 18, and the driven rod 26 is fixedly installed on the surface of the breaking head 21. The angle of the breaking head 21 can be manually adjusted and fixed, thus transforming the fire extinguisher into a "window breaker" during escape, making it highly practical.

[0037] In one embodiment, one end of spring A7 is fixedly installed on the side of the fixing block 4, and the other end of spring A7 is fixedly installed on the side of the slider 6. Spring A7 drives the slider 6 to tend to move away from the fixing block 4. During the process of the placement plate 10 driving the connecting plate 9 to descend under pressure, the slider 6 will slide along the slide rod 5 to both sides under the action of the connecting plate 8. At the same time, the spring A7 is compressed and buffered during this process.

[0038] In one embodiment, one end of spring B13 is fixedly installed inside the side cavity 11, and the other end of spring B13 is fixedly installed on the side of the pad 12. Spring B13 drives the pad 12 to tend to move closer to the bottle body 15. Under the action of spring B13, the limiting bead 14 will be driven to lock into the annular groove 16, thereby completing the installation of the bottle body 15 inside the placement plate 10.

[0039] In one embodiment, one end of the tension spring 24 is fixedly mounted on the surface of the pin 23, and the other end of the tension spring 24 is fixedly mounted on the surface of the protrusion 22. The tension spring 24 drives the pin 23 to tend to move closer to the positioning groove 25. Under the action of the tension spring 24, the pin 23 is positioned inside the positioning groove 25, which not only allows for quick positioning of the crushing head 21, but also prevents the pin 23 from coming out of the positioning groove 25.

[0040] In one embodiment, the driven rod 26 slides inside the arcuate groove 19. This serves as a guide and improves the stability of the structure, thereby increasing the overall strength to prevent glass breakage and reducing the likelihood of fragmentation.

[0041] In operation, the following steps are taken: First, the bottle body 15 is inserted into the inner side of the placement plate 10. During insertion, the bottle body 15 first contacts the limiting bead 14. Under pressure, the limiting bead 14 and the soft pad 12 retract into the inner side of the side cavity 11, while simultaneously compressing the spring B13. When the annular groove 16 is level with the side cavity 11, the limiting bead 14 is locked inside the annular groove 16 under the action of the spring B13, thus completing the installation. Next, the back plate 1 is carried by the shoulder strap 2, and the bottle body 15 is used for a rapid escape. During the run, the bottle body 15 is jolted down by the bumps, causing the placement plate 10 to drop. At this time, the placement plate 10 causes the connecting plate 9 to descend, and under the action of the connecting plate 8, the slider 6 slides along the sliding rod 5 to both sides. During this process, the spring A7 is compressed for cushioning. Then, the spring A7... Under the action of elastic potential energy, the slider 6 will slide in the opposite direction and reset. At the same time, under the action of the connecting plate 8, the placement plate 10 and the bottle body 15 will reset. This can save energy during running and improve the endurance of physical strength. When it is necessary to break the window, first pull the bottle body 15 outward. At this time, under the action of force, the limiting bead 14 and the soft pad 12 will retract into the inner side of the side cavity 11 and successfully pull out the bottle body 15. Then, hold the bottle body 15 upside down and pull the pin 23 outward until the pin 23 is pulled out from the inner side of the positioning groove 25. Then, rotate the breaking head 21 along the rotating rod 20 and drive the driven rod 26 to slide along the arc groove 19 until the pin 23 is positioned in another positioning groove 25 under the action of the tension spring 24. This completes the opening and fixing of the breaking head 21. Then the window breaking work can be carried out.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A high-strength, lightweight fire extinguisher cylinder, characterized in that: include The main structure includes the bottle body (15) and the carbon fiber prepreg tape (17). The portable mechanism includes a back plate (1), a shoulder strap (2), a support plate (3), a fixing block (4), a slide bar (5), a slider (6), a spring A (7), a connecting plate (8), a connecting plate (9), a placement plate (10), a side cavity (11), a soft pad (12), a spring B (13), a limiting bead (14), and an annular groove (16). The window breaking mechanism includes a slotted plate (18), an arc-shaped slot (19), a rotating rod (20), a breaking head (21), a protruding plate (22), a pin (23), a tension spring (24), a positioning slot (25), and a driven rod (26).

2. The high-strength, lightweight fire extinguisher cylinder body according to claim 1, characterized in that: The carbon fiber prepreg tape (17) is wrapped around the surface of the bottle body (15), the shoulder strap (2) is set on the surface of the back plate (1), the support plate (3) is fixedly installed on the back of the back plate (1), the fixing block (4) is fixedly installed on the top of the support plate (3), the slide rod (5) is fixedly installed on the side of the fixing block (4), the slider (6) slides on the surface of the slide rod (5), the spring A (7) is sleeved on the surface of the slide rod (5), and the connecting plate (8) is hinged to the slider (6) through a pivot. The connecting plate (9) is hinged to the inner side of the connecting plate (8) by a pivot, the placement plate (10) is fixedly installed on the top of the connecting plate (9) by bolts, the side cavity (11) is connected to the side of the placement plate (10), the soft pad (12) is set inside the side cavity (11), the spring B (13) is set inside the side cavity (11), the limiting bead (14) rolls inside the side cavity (11), and the annular groove (16) is opened on the bottom of the outer surface of the bottle body (15).

3. The high-strength, lightweight fire extinguisher cylinder body according to claim 1, characterized in that: The groove plate (18) is fixedly installed on the outer surface of the bottle body (15). The arc groove (19) is opened on the inner side of the groove plate (18). The rotating rod (20) rotates inside the groove plate (18). The crushing head (21) is fixedly installed on the surface of the rotating rod (20). The convex plate (22) is fixedly installed at both ends of the rotating rod (20). The pin (23) is inserted inside the convex plate (22). The tension spring (24) is sleeved on the surface of the pin (23). The positioning groove (25) is opened on the surface of the groove plate (18). The driven rod (26) is fixedly installed on the surface of the crushing head (21).

4. The high-strength, lightweight fire extinguisher cylinder body according to claim 2, characterized in that: One end of the spring A (7) is fixedly installed on the side of the fixed block (4), and the other end of the spring A (7) is fixedly installed on the side of the slider (6). The spring A (7) drives the slider (6) to tend to move away from the fixed block (4).

5. A high-strength, lightweight fire extinguisher cylinder according to claim 2, characterized in that: One end of the spring B (13) is fixedly installed on the inside of the side cavity (11), and the other end of the spring B (13) is fixedly installed on the side of the cushion (12). The spring B (13) drives the cushion (12) to tend to move closer to the bottle body (15).

6. The high-strength, lightweight fire extinguisher cylinder body according to claim 3, characterized in that: One end of the tension spring (24) is fixedly installed on the surface of the pin (23), and the other end of the tension spring (24) is fixedly installed on the surface of the protrusion (22). The tension spring (24) drives the pin (23) to tend to approach the positioning groove (25).

7. A high-strength, lightweight fire extinguisher cylinder according to claim 3, characterized in that: The driven rod (26) slides on the inside of the arc groove (19).

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