CN215537987U

CN215537987U - Novel handheld multifunctional household fire extinguisher

Info

Publication number: CN215537987U
Application number: CN202121084386.0U
Authority: CN
Inventors: 李静琳; 孙艺铭; 闫洛创; 向辰宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-18
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a novel handheld multifunctional household fire extinguisher, which comprises a main body part and a handheld operation part arranged on the main body part, wherein a fire extinguishing trigger device is arranged in the main body part, a storage part is detachably arranged at the bottom of the main body part, and a reminding device is arranged on the handheld operation part. The fire extinguisher fire extinguishing device is a modularized combination, has a plurality of detachable structures, is convenient to replace a reaction bin, and can reduce the overall quality of the fire extinguisher after the storage part is detached. The high effective reduction in its fire extinguishing material later stage that holds the capacity can wholly improve the lifting height of fire extinguisher, and then improve its scope of putting out a fire. The reminding device can ensure that the fire extinguisher can be quickly found after a fire disaster occurs, the first-time fire extinguishing operation can be realized, the fire spread is reduced, the fire loss is reduced, meanwhile, the reminding device is connected with the household smoke alarm through a network, the acquisition of information after the fire disaster occurs can be further increased, and the effective fire extinguishing range outside a room is improved.

Description

Novel handheld multifunctional household fire extinguisher

Technical Field

The utility model relates to the technical field of handheld household fire extinguishers, in particular to a novel handheld multifunctional household fire extinguisher.

Background

From ancient times to present, fire disasters are the subject of major precaution of people. Fire causes direct loss of heavy property and even casualties. According to survey, the family fire frequently occurs from 22 o 'clock at night to 6 o' clock in the morning, and people are in a rest state in the period, so that the occurrence of the fire is difficult to perceive. It has been found from research that it is the most advantageous time to fight a fire within 5-7 minutes after the fire has started, and therefore shortening the preparation time for fire fighting is particularly important for controlling a fire. With the development of industrial design at the present stage, it is becoming more and more necessary to design a fire extinguisher capable of integrating the fire extinguishing requirements. Analysis of common fire extinguisher problems yields:

1. most indoor fire extinguishers are portable fire extinguishers, are single in shape, lack of attractive design, large in size and heavy in weight, and are not easy to improve the fire extinguishing height and the fire extinguishing range;

2. the dry powder fire extinguisher is sprayed out to be powder, so that the sight of a user is shielded, the use and health of the user are influenced, the dry powder fire extinguisher is difficult to clean by sprayed substances, the dry powder fire extinguisher is difficult to store for a long time, the user cannot pay attention to whether the fire extinguisher is overdue or not in daily life, the fire extinguisher is difficult to perceive by the user, the safety of the user in use cannot be ensured, and the fire extinguisher is difficult to find when being used as a long-term idle article;

3. the design and operation mode of the fire extinguisher do not conform to ergonomics, and the fire extinguisher is difficult to operate and is inconvenient for quick fire extinguishing operation.

Disclosure of Invention

In view of the above problems, the present invention aims to provide a novel handheld multifunctional household fire extinguisher, the fire extinguisher fire extinguishing apparatus is a modular combination, has a plurality of detachable structures, is convenient for replacing the reaction bin, can reduce the overall quality of the fire extinguisher and the overall height of the fire extinguisher after the storage part is detached, can integrally improve the lifting height of the fire extinguisher, and further improves the fire extinguishing range.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a novel multi-functional domestic fire extinguisher of hand-held type, the fire extinguisher is including the main part that has bowl form structure and the handheld operation portion that has type "U" type form that sets up on the main part be provided with between main part and the handheld operation portion and prevent the high temperature layer, be provided with the trigger device that puts out a fire in the main part, and main part bottom detachable is provided with the storage portion be provided with reminding device on the handheld operation portion.

Preferably, the main body part is internally provided with a containing cavity, the fire extinguishing triggering device comprises a conduit, a reaction chamber, a starting initiating device, a signal control line and a triggering wire, the conduit, the reaction chamber, the starting initiating device, the signal control line and the triggering wire extend to the handheld operation part, and the other end of the conduit is provided with a release port extending to the outside of the main body part.

Preferably, the reaction chamber comprises an aerosol reaction chamber connected with the initiation device and a chemical resistance-reducing material chamber connected with the conduit, and a fixing body detachably fixing the reaction chamber is further arranged in the main body part.

Preferably, a spraying pipe with a certain length is detachably connected to the release port, and the spraying pipe comprises a connecting port detachably connected with the release port, a main pipe body part and a spraying head.

Preferably, the handheld operation portion is provided with a connecting plate detachably connected with the top of the main body portion, and a handheld portion extending upwards and fixed to one side of the connecting plate and having a shape of '7', the handheld portion is hinged to the inner side of the outer end of the handheld portion, a safety plug capable of being detached under the action of external force is fixed between the triggering plate and the handheld portion, and a pressure switch connected with the triggering wire is arranged on the outer side of the triggering plate.

Preferably, reminding device is including setting up emergency light and alarm on the portion outer wall of holding, and set up on the connecting plate with emergency light and alarm electric connection's control transmission device and battery device.

The utility model has the beneficial effects that: this fire extinguisher extinguishing device is the modularization combination, has many places detachable construction, is convenient for change the reaction storehouse, can alleviate the height of the whole quality of fire extinguisher and fire extinguisher after dismantling the storage division, can wholly improve the lifting height of fire extinguisher, and then improve its scope of putting out a fire. The reminding device can ensure that the fire extinguisher can be quickly found after a fire disaster occurs, the first-time fire extinguishing operation can be realized, the fire spread is reduced, the fire loss is reduced, meanwhile, the reminding device is connected with the household smoke alarm through a network, the acquisition of information after the fire disaster occurs can be further increased, and the effective fire extinguishing range outside a room is improved. And simultaneously, the effective period of the reaction material is also detected, the timely replacement is reminded, and the problem of insufficient fire extinguishing efficiency after a fire disaster occurs is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the household fire extinguisher according to the present invention.

FIG. 2 is a schematic view of the connection of the fixing body of the present invention with the aerosol reaction chamber and the chemical resistance-reducing material chamber.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.

Referring to the attached figures 1-2, the novel handheld multifunctional household fire extinguisher comprises a main body part 1 with a bowl-shaped structure and a handheld operation part 2 with a U-shaped shape, wherein the handheld operation part 2 is arranged on the main body part 1, a high temperature prevention layer 3 (preferably made of aerogel felt) is arranged between the main body part 1 and the handheld operation part 2, and a fire extinguishing trigger device is arranged in the main body part 1. During the operation of putting out a fire, carry out the operation of putting out a fire behind the trigger device that puts out a fire that triggers in main part 1 through handheld operation portion 2 to avoid the damage that causes other devices such as human body, battery, wire simultaneously through preventing high temperature layer 3. And the whole height of the general domestic fire extinguisher of the effectual reduction of bowl form structure that this fire extinguisher wholly has can make this fire extinguisher have higher lifting height to reach great fire extinguishing range, and increased the stability when the fire extinguisher is placed, avoid it to empty the damage that the back caused to the human body, the handheld operation portion 2 of "U" type form that its cooperation had is convenient for wholly grip simultaneously.

1 bottom detachable of main part portion is provided with storage portion 4, the preferred, storage portion 4 is for following 1 curved extended bowl form structure of main part, its with main part 1 is preferred to be connected through rotatory buckle, and fire prevention face guard and first aid article have been placed to inside, and at the in-process of firing, the user can open storage portion 4 fast, wears the fire control face guard, ensures to breathe smoothly, protection self safety. Meanwhile, the storage part 4 is separated from the main body part 1, so that the whole weight of the fire extinguisher is reduced, and the practicability of the fire extinguisher is improved.

And the handheld operation part 2 is provided with a reminding device, so that the finding of the fire extinguisher and the reminding of the effective period of the fire extinguishing material in the fire extinguisher can be realized through the reminding device, the efficiency is improved, the time for putting out a fire is shortened, and the effective fire extinguishing effect of the fire extinguisher is ensured.

Specifically, chamber 101 has to hold in main part 1, the trigger device that puts out a fire includes and connects the setting along the horizontal direction and is in pipe 11, reaction chamber 12, the start initiation device 13, signal control line 14 in holding chamber 101 reach to trigger wire 15 (preferred, signal control line 14 can be dismantled with trigger wire 15 and be connected, and the handheld operation portion 2 of being convenient for is separated the back with main part 1, changes reaction chamber 12) in handheld operation portion 2 to be provided with at the pipe 11 other end and extend to the outer release 102 of main part 1. The signal control line 14 is connected through the hand-held operation part 2 to control the trigger wire 15, and the starting initiating device 13 is started, so that the fire extinguishing material in the reaction chamber 12 reacts and is sprayed out along the conduit 11 through the release port 102 to carry out fire extinguishing operation.

Specifically, the reaction chamber 12 includes an aerosol reaction chamber 12a connected to the initiation device 13, and a chemical resistance-reducing material chamber 12b connected to the conduit 11, and the main body 1 is further provided with fixing bodies 16 (preferably, four groups of reaction chambers 12) for detachably fixing the reaction chamber 12. The fixing body 16 can be disassembled, so that the reaction bin can be conveniently replaced. During the fire extinguishing operation, the trigger wire 15 connects the signal control line 14 and starts the starting initiating device 13, so that the hot aerosol in the aerosol reaction chamber 12a undergoes an oxidation-reduction reaction, and the generated high-temperature gas acts on the chemical resistance-reducing material (preferably nano dry powder) in the chemical resistance-reducing material chamber 12b to generate the fire extinguishing agent, and the fire extinguishing agent is sprayed out from the release port 102 along the conduit 11 to perform the fire extinguishing operation. The four groups of aerosol reaction chambers 12a can be sequentially started and react with the chemical resistance reducing material by starting the initiating device 13, so that the waste of the reaction material is avoided.

In order to increase the fire extinguishing spray range, a certain length of the spray pipe 5 is detachably connected to the discharge port 102, and the spray pipe 5 includes a connection port 51 detachably connected to the discharge port 102, a main pipe body 52, and a spray head 53. The fire extinguishing material sprayed through the discharge ports 102 increases its spray length along the main pipe body portion 52 and is finally sprayed through the sprinkler heads 53 to improve the effective fire extinguishing range. The removable sprinkler tube 5 reduces the overall volume and footprint of the fire extinguisher when not in use.

Specifically, the handheld operation portion 2 has a connecting plate 21 detachably connected to the top of the main body portion 1 (preferably, the connecting plate and the connecting plate are connected by a buckle, so that the reaction chamber can be easily replaced after being separated), and a "7" -shaped handheld portion 22 (the shape of which conforms to ergonomics and increases the contact area between the palm and the handle, concentrates stress on the palm slot, prevents the fire extinguisher from falling off when a person is in tension, and reduces fatigue of a user holding the fire extinguisher for a long time) extending and fixing on one side of the connecting plate 21, a trigger plate 221 is hinged to the inner side of the handheld portion 22 near the outer end thereof, a safety plug 222 detachable under an external force is fixed between the trigger plate 221 and the handheld portion 22, and a pressure switch 223 connected to the trigger wire 13 is arranged on the outer side of the trigger plate 221. The safety plug 222 is the trigger plate 221 for avoiding misoperation, when fire is needed to be extinguished, the safety plug 222 is pulled out through external force, the pressure switch 223 is triggered through the trigger plate 221, the trigger wire 15 is conducted, a conducting loop is formed, the signal control line 14 and the initiating device 13 are simultaneously communicated, materials in the reaction bin 12 are reacted, and then the materials are sprayed out along the guide pipe 11 and the spraying pipe 5, so that fire is extinguished.

Specifically, the reminding device includes an emergency light 224 and an alarm 225 disposed on the outer wall of the grip portion 22, and a control transmission device (preferably, the control transmission device includes a chip 227 and a network receiving module 228) and a battery device 226 (preferably, the chip 227 and the network receiving module 228 are all fixed on the connecting plate 21 by a buckle) disposed on the connecting plate 21 and electrically connected to the emergency light 224 and the alarm 225. Preferably, the emergency lamp 224 is electrically connected to the safety plug 222, and when the safety plug 222 is pulled down, the emergency lamp 224 is automatically turned on, so as to provide a clear view for a user during fire escape and extinguishing. The expiration date of the reactive material is set by the chip 227 and an alarm sound of less than 70 db is emitted by the alarm 225 before the reactive material expires (preferably one month) to remind the user to replace the fire extinguisher reactive material.

The network receiving module 228 can be connected to a wireless network and further connected to a common household smoke alarm, when the household smoke alarm triggers an alarm, the alarm can be fed back to the fire extinguisher, and a reminding sound is emitted through the alarm, so that the purpose of reminding a user of the specific position of the fire extinguisher is achieved, and the preparation time for early fire extinguishment is shortened. The mode is in order to make the fire extinguisher in time be reminded after the fire disaster appears in indoor different positions to reduce the fire spread after catching fire in the place of keeping away from the house outdoors.

The principle of the utility model is as follows: the during operation, the network accepts the module and receives and acts on the alarm behind ordinary domestic smoke alarm's the alarm information, suggestion fire extinguisher position, through rotating the storage portion, take out behind fireproof material such as fire prevention face guard, pull out the safety catch, the emergency light is automatic to be opened and to throw light on, pressure switch is touched the back, send actuating signal to the aerosol reacting chamber, the aerosol reacting chamber in the main part falls with chemistry and hinders the material and link to each other, aerosol reacting chamber receiving control signal line actuating signal, it hinders the material reaction to fall with chemistry to start the aerosol reacting chamber one by one through starting initiation device, form fire extinguishing gas, through aerosol release mouth, through pipe and spray line direct release, reach fire extinguishing effect.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel multi-functional domestic fire extinguisher of hand-held type, the fire extinguisher is including main part (1) that has bowl form structure and handheld operation portion (2) that have type "U" type form that set up on main part (1) be provided with between main part (1) and handheld operation portion (2) and prevent high temperature layer (3), be provided with the trigger device that puts out a fire in main part (1), and main part (1) bottom detachable is provided with storage portion (4) be provided with reminding device on the handheld operation portion (2).

2. The novel hand-held multifunctional household fire extinguisher according to claim 1, is characterized in that: the utility model discloses a fire extinguishing device, including handheld operation portion (2), main part (1) has in the chamber (101) of holding, fire extinguishing trigger device includes along the horizontal direction connection setting pipe (11), reaction chamber (12), start trigger device (13), signal control line (14) in holding chamber (101) and extend to trigger wire (15) in handheld operation portion (2) to be provided with at pipe (11) other end and extend to release mouth (102) outside main part (1).

3. The novel hand-held multifunctional household fire extinguisher according to claim 2, is characterized in that: the reaction bin (12) comprises an aerosol reaction chamber (12a) connected with the starting initiation device (13) and a chemical resistance-reducing material chamber (12b) connected with the guide pipe (11), and a fixing body (16) detachably fixing the reaction bin (12) is further arranged in the main body part (1).

4. A novel hand-held multifunctional household fire extinguisher as claimed in claim 3, characterized in that: the spraying pipe (5) with a certain length is detachably connected to the release port (102), and the spraying pipe (5) comprises a connecting port (51) detachably connected with the release port (102), a main pipe body part (52) and a spraying head (53).

5. The novel hand-held multifunctional household fire extinguisher according to claim 4, is characterized in that: the handheld operation portion (2) have with connecting plate (21) that the main part (1) top can be dismantled and be connected, and connecting plate (21) one side upwards extends fixed "7" type form hold portion (22), the inboard that holds portion (22) is close to its outer end articulates there is trigger plate (221) be fixed with can be in the exogenic action down safety catch (222) of dismantling between trigger plate (221) and hold portion (22), and trigger plate (221) outside be equipped with trigger pressure switch (223) that wire (15) are connected.

6. The novel hand-held multifunctional household fire extinguisher according to claim 5, is characterized in that: the reminding device comprises an emergency lamp (224) and an alarm (225) which are arranged on the outer wall of the hand holding part (22), and a control transmission device and a battery device (226) which are arranged on the connecting plate (21) and electrically connected with the emergency lamp (224) and the alarm (225).