Multi-functional handheld fire extinguisher structure
Patent Information
- Application Number
- TW114107764
- Authority / Receiving Office
- TW · TW
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2045-03-02
Smart Images

Figure TWG2TB001908726_001 
Figure TWG2TB001908726_002 
Figure TWG2TB001908726_003
Abstract
Claims
1. A multifunctional portable handheld fire extinguisher structure, comprising: An outer casing having a body and an extension that extends downward and rearward from a rear end of the body; A hand grip is foldably connected to the lower end of the extension via a folding button; a control circuit board is disposed within the main body of the housing and adjacent to the rear end; a drive motor is disposed within the main body of the housing and electrically connected to the control circuit board; a torque ratio gear set is connected to and driven by the drive motor; an electric pump is connected to the torque ratio gear set; a liquid inlet is disposed below and communicates with the electric pump and is exposed outside the main body of the housing; and a liquid outlet is disposed in front of the electric pump and communicates with the electric pump and is exposed outside a front end of the main body of the housing, the front end being opposite to the rear end; wherein the rear end of the main body has a battery power display, which is disposed opposite to the control circuit board and displayed on the outer side of the rear end of the main body; and wherein at least one rechargeable battery is housed inside the hand grip, the rechargeable battery being electrically connected to the control circuit board and the drive motor.
2. The multi-functional portable handheld fire extinguisher structure as described in claim 1 further includes a spray start button disposed at the extension of the housing and electrically connected to the at least one rechargeable battery, the control circuit board and the drive motor.
3. The multifunctional portable handheld fire extinguisher structure as described in claim 2, wherein, The liquid inlet can be detachably connected to and connected to a fire extinguishing agent bottle.
4. The multifunctional portable handheld fire extinguisher structure as described in claim 3, wherein, The liquid inlet can be detachably connected to and connected to a water pipe.
5. The multifunctional portable handheld fire extinguisher structure as described in claim 3, wherein, The liquid outlet can be detachably connected to and communicates with a nozzle.
6. The multifunctional portable handheld fire extinguisher structure as described in claim 3, wherein, The liquid outlet can be detachably connected to and communicates with a nozzle solution bottle.
7. The multifunctional portable handheld fire extinguisher structure as described in claim 6, wherein, The nozzle solution bottle includes a nozzle and a solution bottle, the solution bottle being in communication with the nozzle, and the nozzle being in communication with the liquid outlet.
8. The multi-functional portable handheld fire extinguisher structure as described in claim 1 further includes a charging connection slot electrically connected to the at least one rechargeable battery and disposed within the hand grip.
Citation Information
Patent Citations
High-pressure water gun adopting double-column power mechanism
CN219815124U
Water gun for fire fighting
CN220344996U
Spray injection discharge device
JP2017522148A
Fluid transport pressure boosting shock catalyst device used in foam fire extinguishing equipment
JP3238090U
Multi-functional handheld fire extinguisher structure
TWM670462U