Aerosol fire extinguishing device easy to install
By designing an easy-to-install aerosol fire extinguishing device, which utilizes double-sided tape and hexagonal knobs for rapid installation, the problem of low fire-fighting efficiency caused by insufficient fire equipment storage cabinets is solved. This enables the dispersed placement and rapid retrieval of handheld aerosol fire extinguishers, thereby improving fire-fighting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI DETAI FIRE FIGHTING EQUIP CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-15
AI Technical Summary
In the existing technology, due to cost constraints, the number of fire equipment storage cabinets in residential communities or office buildings is relatively small, which means that firefighters need to retrieve handheld aerosol fire extinguishers first when a fire breaks out, affecting firefighting efficiency.
An easy-to-install aerosol fire extinguishing device was designed. By setting an easy-installation mechanism on the back of the housing, quick installation and dispersed placement can be achieved using double-sided tape and hexagonal knobs. Combined with the fire extinguisher housing and locking mechanism, it facilitates the dispersed placement of handheld aerosol fire extinguishers.
It enables the rapid installation and dispersed deployment of handheld aerosol fire extinguishers, improving the response speed of firefighters and enhancing firefighting efficiency.
Smart Images

Figure CN224235955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aerosol fire extinguisher technology, and in particular to an easy-to-install aerosol fire extinguishing device. Background Technology
[0002] Handheld aerosol fire extinguishers have a relatively regular cylindrical shape. Due to their small size, light weight, and ease of use, they are widely used in residential communities and office buildings. In the current technology, handheld aerosol fire extinguishers are usually stored in a special fire equipment storage cabinet.
[0003] However, due to cost constraints, the number of fire equipment storage cabinets installed in residential communities or office buildings is relatively small. This means that when a fire actually occurs, firefighters need to go to the fire equipment storage cabinet to get a handheld aerosol fire extinguisher before they can rush to the fire location to put it out, which has a significant impact on firefighting efficiency.
[0004] Therefore, it is necessary to invent an easy-to-install aerosol fire extinguishing device to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide an easy-to-install aerosol fire extinguishing device, which is extremely convenient to install and suitable for use in residential communities and office buildings. It facilitates the relatively dispersed placement of handheld aerosol fire extinguishers, allowing firefighters to retrieve them more quickly in the event of a fire, thereby improving firefighting efficiency. This addresses the problem mentioned in the background art, where the number of fire equipment storage cabinets in residential communities or office buildings is relatively small due to cost constraints. This results in firefighters having to retrieve handheld aerosol fire extinguishers from the cabinets before reaching the fire, significantly impacting firefighting efficiency.
[0006] According to one aspect of this disclosure, the following technical solution is provided: an easy-to-install aerosol fire extinguishing device, comprising:
[0007] An easy-to-install mechanism includes a housing with an opening on the back. Inside the housing, a rotating shaft is rotatably nested via bearings and extends to the bottom of the housing. A hexagonal knob is fixedly installed at the bottom of the rotating shaft, and a rubber sleeve is fixedly fitted onto the bottom of the outer side of the rotating shaft. The top of the rubber sleeve fits against the bottom of the housing and is used to increase the friction between the rotating shaft and the housing. A hexagonal post is fixedly fitted onto the outer side of the rotating shaft, and multiple double-sided adhesive tapes are adhered to the outer side of the hexagonal post. Release paper is adhered to the outer side of each double-sided adhesive tape.
[0008] A fire extinguisher receiving mechanism, wherein the fire extinguisher receiving mechanism is used to store a handheld aerosol fire extinguisher; and
[0009] A fire extinguisher locking mechanism is used to lock a handheld aerosol fire extinguisher.
[0010] According to at least one embodiment of the present disclosure, an easy-to-install aerosol fire extinguishing device includes a fire extinguisher housing mechanism comprising a connecting shaft rotatably nested on the front side of the housing via a bearing, wherein a rotating seat is fixedly sleeved on the outside of the connecting shaft.
[0011] According to at least one embodiment of the present disclosure, an easy-to-install aerosol fire extinguishing device is provided with a receiving groove at one end of the rotating base near the housing. A return torsion spring is provided inside the receiving groove and sleeved on the outside of the connecting shaft. The return torsion spring is fixedly connected between the front of the housing and the inner wall of the receiving groove.
[0012] According to at least one embodiment of the present disclosure, an easy-to-install aerosol fire extinguishing device is provided with a receiving sleeve fixedly disposed at the bottom of the rotating base, and a handheld aerosol fire extinguisher is slidably placed inside the receiving sleeve, and an avoidance groove is provided on the side of the receiving sleeve near the housing.
[0013] According to at least one embodiment of the present disclosure, an easy-to-install aerosol fire extinguishing device includes a fire extinguisher locking mechanism comprising a protrusion fixedly disposed on the bottom front of the housing, a semi-circular rubber pressure block being bonded to the front of the protrusion, the semi-circular rubber pressure block pressing and locking the handheld aerosol fire extinguisher housed inside the sleeve.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] This invention features an easy-to-install mechanism, allowing the release paper on the outside of the double-sided adhesive adjacent to the opening to be peeled off. The housing is then removed and its back is attached to a wall or other smooth surface, directly adhering the double-sided adhesive to the wall or other smooth surface, thus completing the installation. When the adhesive on the wall or other smooth surface weakens, the device can be removed through the housing. Turning the hexagonal knob causes the rotating shaft to rotate the hexagonal column. As the column rotates, multiple double-sided adhesives are repositioned, moving unused adhesive to a position adjacent to the opening. Compared to existing technologies, this invention is extremely convenient to install and suitable for residential communities and office buildings. It facilitates the relatively dispersed placement of handheld aerosol fire extinguishers, allowing firefighters to access them more quickly during a fire, thereby improving firefighting efficiency. Attached Figure Description
[0016] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0017] Figure 1 This is a schematic diagram of the overall structure of an easy-to-install aerosol fire extinguishing device according to one embodiment of the present disclosure.
[0018] Figure 2 This is a schematic diagram of the easy-installation mechanism and the fire extinguisher locking mechanism of an easy-installation aerosol fire extinguishing device according to one embodiment of the present disclosure.
[0019] Figure 3 This is a schematic diagram of the fire extinguisher receiving mechanism of an easy-to-install aerosol fire extinguishing device according to one embodiment of the present disclosure.
[0020] The specific labels in the attached figures are as follows:
[0021] 1. Easy-to-install mechanism; 11. Housing; 12. Opening; 13. Rotating shaft; 14. Hexagonal knob; 15. Rubber sleeve; 16. Hexagonal post; 17. Double-sided adhesive; 18. Release paper;
[0022] 2. Fire extinguisher receiving mechanism; 21. Connecting shaft; 22. Rotating seat; 23. Receiving groove; 24. Return torsion spring; 25. Receiving sleeve; 26. Clearance groove;
[0023] 3. Fire extinguisher locking mechanism; 31. Protrusion; 32. Semi-circular rubber pressure block. Detailed Implementation
[0024] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0025] Figure 1 This is a schematic diagram of the overall structure of an easy-to-install aerosol fire extinguishing device according to one embodiment of the present disclosure.
[0026] Figure 2 This is a schematic diagram of the easy-installation mechanism 1 and the fire extinguisher locking mechanism 3 of an easy-installation aerosol fire extinguishing device according to one embodiment of the present disclosure.
[0027] Figure 3 This is a schematic diagram of the fire extinguisher receiving mechanism 2 of an easy-to-install aerosol fire extinguishing device according to one embodiment of the present disclosure.
[0028] like Figures 1-3 As shown, the easy-to-install aerosol fire extinguishing device disclosed herein may include components such as an easy-to-install mechanism 1, a fire extinguisher receiving mechanism 2, and a fire extinguisher locking mechanism 3.
[0029] like Figure 2 As shown in this disclosure, the easy-to-install mechanism 1 includes a housing 11, with an opening 12 on the back of the housing 11. A rotating shaft 13 is rotatably nested inside the housing 11 via a bearing, and the rotating shaft 13 extends to the bottom of the housing 11. A hexagonal knob 14 is fixedly installed at the bottom of the rotating shaft 13, and a rubber sleeve 15 is fixedly sleeved on the bottom of the outer side of the rotating shaft 13. The top of the rubber sleeve 15 fits against the bottom of the housing 11 and is used to increase the friction between the rotating shaft 13 and the housing 11. A hexagonal post 16 is fixedly sleeved on the outer side of the rotating shaft 13, and multiple double-sided adhesive tapes 17 are adhered to the outer side of the hexagonal post 16. Release paper 18 is adhered to the outer side of any one of the double-sided adhesive tapes 17.
[0030] This allows for the easy removal of the release paper 18 from the outside of the double-sided adhesive 17 adjacent to the opening 12. The housing 11 can then be removed and its back attached to a wall or other smooth surface. The double-sided adhesive 17 adjacent to the opening 12 is directly bonded to the wall or other smooth surface, thus completing the installation. When the adhesion of the double-sided adhesive 17 to the wall or other smooth surface decreases, the device can be removed through the housing 11. Then, the hexagonal knob 14 is rotated, causing the hexagonal knob 14 to drive the rotating shaft 13, which in turn drives the hexagonal column 16 to rotate. As the hexagonal column 16 rotates, it causes multiple double-sided adhesives 17 to switch positions, moving unused double-sided adhesives 17 to positions adjacent to the opening 12. Compared to existing technologies, this method is extremely convenient to install and suitable for residential communities and office buildings. It facilitates the relatively dispersed placement of handheld aerosol fire extinguishers, allowing firefighters to access them more quickly during a fire, thereby improving firefighting efficiency.
[0031] like Figure 3As shown, in a preferred embodiment, the fire extinguisher receiving mechanism 2 includes a connecting shaft 21 rotatably nested on the front of the housing 11 via a bearing. A rotating seat 22 is fixedly sleeved on the outside of the connecting shaft 21. A receiving groove 23 is provided at one end of the rotating seat 22 near the housing 11. A return torsion spring 24 is sleeved on the outside of the connecting shaft 21 inside the receiving groove 23. The return torsion spring 24 is fixedly connected between the front of the housing 11 and the inner wall of the receiving groove 23. A receiving sleeve 25 is fixedly provided at the bottom of the rotating seat 22. A handheld aerosol fire extinguisher is slidably placed inside the receiving sleeve 25. An avoidance groove 26 is provided on the side of the receiving sleeve 25 near the housing 11.
[0032] Therefore, when securing the handheld aerosol fire extinguisher, the receiving sleeve 25 can be moved to either side. When the receiving sleeve 25 is moved, the rotating seat 22 rotates around the receiving groove 23 as the axis, and at the same time, the receiving groove 23 stores energy. After the semi-circular rubber pressure block 32 moves out from the inside of the clearance groove 26, the handheld aerosol fire extinguisher is inserted into the inside of the receiving sleeve 25 from the bottom. When inserting the handheld aerosol fire extinguisher, the end with the nozzle should be facing upwards.
[0033] like Figure 2 As shown in this disclosure, the fire extinguisher locking mechanism 3 includes a protrusion 31 fixedly disposed on the bottom front of the housing 11, and a semi-circular rubber pressure block 32 is bonded to the front of the protrusion 31. The semi-circular rubber pressure block 32 presses and locks the handheld aerosol fire extinguisher inside the sleeve 25.
[0034] Therefore, during the process of resetting the handheld aerosol fire extinguisher by the receiving sleeve 25, the semi-circular rubber block 32 can be pressed against the surface of the handheld aerosol fire extinguisher through the relief groove 26, so that the handheld aerosol fire extinguisher cannot slip off the inside of the receiving sleeve 25 under the influence of gravity. When the firefighters take the handheld aerosol fire extinguisher, they can directly hold the bottom end of the handheld aerosol fire extinguisher exposed outside the receiving sleeve 25 and then pull it downwards, which makes it more convenient to take the handheld aerosol fire extinguisher.
[0035] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.
[0036] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. An easy-to-install aerosol fire extinguishing device, characterized in that, include: An easy-to-install mechanism includes a housing with an opening on the back. Inside the housing, a rotating shaft is rotatably nested via bearings and extends to the bottom of the housing. A hexagonal knob is fixedly installed at the bottom of the rotating shaft, and a rubber sleeve is fixedly fitted onto the bottom of the outer side of the rotating shaft. The top of the rubber sleeve fits against the bottom of the housing and is used to increase the friction between the rotating shaft and the housing. A hexagonal post is fixedly fitted onto the outer side of the rotating shaft, and multiple double-sided adhesive tapes are adhered to the outer side of the hexagonal post. Release paper is adhered to the outer side of each double-sided adhesive tape. A fire extinguisher housing mechanism is used to store a handheld aerosol fire extinguisher. as well as A fire extinguisher locking mechanism is used to lock a handheld aerosol fire extinguisher.
2. The easy-to-install aerosol fire extinguishing device according to claim 1, characterized in that: The fire extinguisher housing mechanism includes a connecting shaft that is rotatably nested on the front of the housing via a bearing, and a rotating seat is fixedly sleeved on the outside of the connecting shaft.
3. The easy-to-install aerosol fire extinguishing device according to claim 2, characterized in that: The rotating seat has a receiving groove at one end near the housing. A reset torsion spring is provided inside the receiving groove and sleeved on the outside of the connecting shaft. The reset torsion spring is fixedly connected between the front of the housing and the inner wall of the receiving groove.
4. The easy-to-install aerosol fire extinguishing device according to claim 3, characterized in that: A receiving sleeve is fixedly installed at the bottom of the rotating seat. A handheld aerosol fire extinguisher is slidably placed inside the receiving sleeve. An avoidance groove is provided on the side of the receiving sleeve near the shell.
5. The easy-to-install aerosol fire extinguishing device according to claim 4, characterized in that: The fire extinguisher locking mechanism includes a protrusion fixedly installed on the bottom front of the housing. A semi-circular rubber pressure block is bonded to the front of the protrusion. The semi-circular rubber pressure block presses and locks the handheld aerosol fire extinguisher inside the sleeve.