阅读说明：本技术 一种补胎灭火器 (Tire repair fire extinguisher ) 是由 陈奇 于 2020-12-09 设计创作，主要内容包括：本发明公开了一种补胎灭火器,包括灭火器瓶,所述灭火器瓶瓶口设置有联动式喷嘴,所述联动式喷嘴的侧表面固定连接有手提部分,所述联动式喷嘴表面的前侧设置有接气连接件,所述接气连接件的一端贯穿所述联动式喷嘴且延伸至所述灭火器瓶的内腔,所述灭火器瓶的瓶身设置有可拉伸式联动启动机构,该补胎灭火器,通过可拉伸式联动启动机构与联动式喷嘴进行联动操作设置,在伸长灭火器瓶的长度同时,拉扯的作用下,能够快速的将喷嘴露出,避免现有的操作过程中,拔插杆的操作,提高了救火的效率,而且能够直接将喷嘴对准火源,能够快速的进行灭火处理。(The invention discloses a tire repairing fire extinguisher, which comprises a fire extinguisher bottle, wherein a linkage type nozzle is arranged at the mouth of the fire extinguisher bottle, a hand-held part is fixedly connected to the side surface of the linkage type nozzle, an air receiving connecting piece is arranged on the front side of the surface of the linkage type nozzle, one end of the air receiving connecting piece penetrates through the linkage type nozzle and extends to the inner cavity of the fire extinguisher bottle, a stretchable linkage starting mechanism is arranged on the body of the fire extinguisher bottle, the tire repairing fire extinguisher is in linkage operation arrangement with the linkage type nozzle through the stretchable linkage starting mechanism, the nozzle can be rapidly exposed under the action of pulling while the length of the fire extinguisher bottle is extended, the operation of pulling and inserting a rod in the existing operation process is avoided, the fire fighting efficiency is improved, the nozzle can be directly aligned to a fire source, and the fire extinguishing treatment can be rapidly carried out.)

1. The utility model provides a tire patching fire extinguisher, includes fire extinguisher bottle (1), its characterized in that: the fire extinguisher bottle is characterized in that a linkage type nozzle (2) is arranged at the bottle opening of the fire extinguisher bottle (1), a portable part (3) is fixedly connected to the side surface of the linkage type nozzle (2), a gas connecting piece (4) is arranged on the front side of the surface of the linkage type nozzle (2), one end of the gas connecting piece (4) is penetrated through the linkage type nozzle (2) and extends to the inner cavity of the fire extinguisher bottle (1), and a stretchable linkage starting mechanism (5) is arranged on the bottle body of the fire extinguisher bottle (1).

2. The tire puncture fire extinguisher according to claim 1, wherein: the linkage type nozzle (2) comprises a discharge pipe sleeve (21) inserted and fixed at the bottle mouth of the fire extinguisher bottle (1), a sealing ring (22) is sleeved below the inner cavity of the discharge pipe sleeve (21), a sliding plug (23) is sleeved in the upper inner cavity of the discharge pipe sleeve (21), an opening and closing pipe (26) penetrates through the sliding plug (23), a liquid flow port (27) is formed below the outer side wall of the opening and closing pipe (26), the top of the opening and closing pipe (26) is communicated with a nozzle (28), the bottom of the nozzle (28) is fixedly connected with the top of the sliding plug (23), and the sealing ring (22) is elastically connected with the sliding plug (23);

the linkage type nozzle (2) further comprises a sealing cap (29), movable grooves (210) are formed in the left side and the right side of the inner side wall of the sealing cap (29), clamping hooks (211) are elastically connected in the movable grooves (210), an arc-shaped groove (222) is formed in the edge of the top of the nozzle (28), the clamping hooks (211) are clamped on the groove wall of the arc-shaped groove (222), a limiting block (212) is abutted between the upper part of one side, far away from the arc-shaped groove (222), of each clamping hook (211) and the inner wall of the corresponding movable groove (210), pull rods (213) are fixedly connected to the bottoms of the limiting blocks (212), and the bottom ends of the pull rods (213) penetrate through communicating grooves formed in the bottom of the inner wall of the corresponding movable groove (210);

the sealing cap is characterized in that a sealing block (216) is embedded in a circular groove formed in the top of the sealing cap (29), elastic grooves (218) are formed in the left side and the right side of the inner wall of the circular groove, one side of the inner wall of each elastic groove (218) is elastically connected with a clamping rod (219) through a tension spring (221), one end of each clamping rod (219) is inserted into a clamping groove (217) formed in the side edge of the corresponding sealing block (216), a vertical groove (214) communicated with the corresponding movable groove (210) is formed in the bottom of the inner wall of each elastic groove (218), a stopping block (220) is sleeved in each vertical groove (214), the top end of each stopping block (220) is in lap joint with one side of each clamping rod (219), and the bottom end of each stopping block (220) is fixedly connected with the top of each limiting block (212) through a connecting rope (215).

3. The tire puncture fire extinguisher according to claim 2, wherein: connect gas connecting piece (4) including breather pipe (41), breather pipe (41) cup joint the front side on coordinated type nozzle (2) surface is provided with the circular slot in, annular channel (42) have been seted up in breather pipe (41), the fixed closure ring (410) that has cup jointed in circular slot inner chamber front side, fixed pipe (48) have been cup jointed in closure ring (410), the rear end of fixed pipe (48) has cup jointed and has connect gas ring (45), the rear side of connecting gas ring (45) inner chamber is inlayed and is had seal ring (46), the rear side of seal ring (46) has been seted up ring channel (47), the middle part fixedly connected with closure block (43) of breather pipe (41) front side, the front side of closure block (43) is provided with annular gasbag (44), annular gasbag (44) laminating is in the inner wall of ring channel (47), connect gas ring (45) right side through extrusion spring (49) with one side elastic connection of closure ring (410), the front side of the fixed pipe (48) is communicated with a hose (411), and the front side of the hose (411) is communicated with an automobile tire air nozzle connecting piece (412).

4. The tire puncture fire extinguisher according to claim 3, wherein: stretchable linkage actuating mechanism (5) includes two pipeline (51), two pipeline (51) fixed connection be in the left and right sides of fire extinguisher bottle (1), the top fixedly connected with arc pipe (52) of pipeline (51), metal pole (53) have been cup jointed in pipeline (51), the top fixedly connected with stay cord of metal pole (53), arc pipe (52) and with the bottom fixed connection of pull rod (213) are passed to the one end of stay cord, two the equal fixedly connected with arc piece (55) in bottom of metal pole (53), the top magnetism of arc piece (55) is connected with magnetism piece (54), magnetism piece (54) fixed connection be in the bottom of fire extinguisher bottle (1), two the bottom swing joint of arc piece (55) has rotation handle (56).

5. The tire puncture fire extinguisher according to claim 1, wherein: the sealing ring (22) is fixedly connected with the sliding plug (23) through a plurality of telescopic rods (24) which are arranged at equal intervals, and the telescopic rods (24) are sleeved with return springs (25).

Technical Field

The invention relates to the technical field of fire extinguishers, in particular to a tire repairing fire extinguisher.

Background

The fire extinguisher is stored in public places or places where fire disasters may happen, and is divided into different types such as a handheld type fire extinguisher and a trolley type fire extinguisher, wherein different types of fire extinguishers are filled with different components and are specially designed for different fires, and the different types of fire extinguishers comprise foam, dry powder, alkyl halide and the like.

With the increase of fire consciousness of people, a vehicle-mounted fire extinguisher is widely used, and with common vehicle faults in vehicle running, a novel tire repairing fire extinguisher is widely used, mainly comprising a tire repairing quartz and a fire extinguishing quartz, so that the tire repairing operation can be performed on a damaged tire, and the fire source can be subjected to fire extinguishing treatment.

The current tire patching fire extinguisher adopts the mode of single export, the nozzle of tire patching and putting out a fire is single during the use, output when having certain luck to put out a fire causes the influence like this, the effect of putting out a fire is influenced, and vehicle-mounted fire extinguisher's volume is less, when the conflagration takes place, because the heat that the burning produced is great, the distance between the handheld fire extinguisher of personnel of putting out a fire and the burning source is far away, can't be closely aim at burning source department with spraying fire extinguishing fluid, not only cause the utilization ratio of putting out a fire like this to be low, but also can miss the best opportunity. The fire extinguishing opening mode of the traditional fire extinguisher only adopts the bolt to fix the operating handle of the pressing type, the opening speed is low, and the problem of leakage of fire extinguishing liquid is easy to drop.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a tire repairing fire extinguisher, which solves the problems of single function of the fire extinguisher, low utilization rate of fire extinguishing liquid during fire extinguishing, complex opening mode and inconvenient use.

(II) technical scheme

The invention provides the following technical scheme: the utility model provides a tire patching fire extinguisher, includes the fire extinguisher bottle, fire extinguisher bottle bottleneck is provided with the coordinated type nozzle, the portable part of side surface fixedly connected with of coordinated type nozzle, the front side on coordinated type nozzle surface is provided with connects the gas connecting piece, the one end that connects the gas connecting piece runs through the coordinated type nozzle just extends to the inner chamber of fire extinguisher bottle, the body of fire extinguisher bottle is provided with tensile formula linkage actuating mechanism.

Preferably, the linkage type nozzle comprises a discharge pipe sleeve inserted into and fixed at the bottle mouth of the fire extinguisher, a sealing ring is sleeved below the inner cavity of the discharge pipe sleeve, a sliding plug is sleeved in the upper inner cavity of the discharge pipe sleeve, an opening and closing pipe penetrates through the sliding plug, a liquid flow port is formed below the outer side wall of the opening and closing pipe, the top of the opening and closing pipe is communicated with the nozzle, the bottom of the nozzle is fixedly connected with the top of the sliding plug, and the sealing ring is elastically connected with the sliding plug;

the linkage type nozzle also comprises a sealing cap, movable grooves are formed in the left side and the right side of the inner side wall of the sealing cap, clamping hooks are elastically connected in the movable grooves, an arc-shaped groove is formed in the edge of the top of the nozzle, the clamping hooks are clamped on the groove wall of the arc-shaped groove, a limiting block is abutted between the upper part of one side, away from the arc-shaped groove, of each clamping hook and the inner wall of each movable groove, a pull rod is fixedly connected to the bottom of each limiting block, and the bottom end of each pull rod penetrates through a communicating groove formed in the bottom of the inner wall of each movable groove;

the sealing cap is characterized in that a sealing block is embedded in a circular groove formed in the top of the sealing cap, elastic grooves are formed in the left side and the right side of the inner wall of the circular groove, one side of the inner wall of the elastic groove is elastically connected with a clamping rod through a stretching spring, one end of the clamping rod is inserted into a clamping groove formed in the side edge of the sealing block, a vertical groove communicated with the movable groove is formed in the bottom of the inner wall of the elastic groove, a stopping block is sleeved in the vertical groove, the top end of the stopping block is in lap joint with one side of the clamping rod, and the bottom end of the stopping block is fixedly connected with the top of the limiting block through a connecting rope.

In the tire repair fire extinguisher according to the present invention, preferably, the air-connecting connector includes a vent pipe, the air pipe is sleeved in a circular groove arranged on the front side of the surface of the linkage type nozzle, an annular channel is arranged in the air pipe, the front side of the inner cavity of the circular groove is fixedly sleeved with a closed ring, a fixed pipe is sleeved in the closed ring, the rear end of the fixed pipe is sleeved with a gas receiving ring, a sealing ring is embedded at the rear side of the inner cavity of the air receiving ring, an annular groove is arranged at the rear side of the sealing ring, the middle part of the front side of the vent pipe is fixedly connected with a closing block, the front side of the closing block is provided with an annular air bag, the annular air bag is attached to the inner wall of the annular groove, the right side of the air receiving ring is elastically connected with one side of the closed ring through an extrusion spring, the front side of the fixed pipe is communicated with a hose, and the front side of the hose is communicated with an automobile tire air nozzle connecting piece.

Preferably, the stretchable linkage starting mechanism comprises two pipelines, the two pipelines are fixedly connected to the left side and the right side of the fire extinguisher bottle, the top of each pipeline is fixedly connected with an arc-shaped pipe, a metal rod is sleeved in each pipeline, the top of each metal rod is fixedly connected with a pull rope, one end of each pull rope penetrates through each arc-shaped pipe and is fixedly connected with the bottom end of each pull rod, the bottom ends of the two metal rods are fixedly connected with arc-shaped blocks, the tops of the arc-shaped blocks are magnetically connected with magnetic blocks, the magnetic blocks are fixedly connected to the bottoms of the fire extinguisher bottles, and the bottoms of the two arc-shaped blocks are movably connected with rotating handles.

Preferably, the sealing ring and the sliding plug are fixedly connected through a plurality of telescopic rods which are arranged at equal intervals, and the telescopic rods are sleeved with the return springs.

(III) advantageous effects

Compared with the prior art, the invention provides a tire repairing fire extinguisher, which has the following beneficial effects:

1. this tire patching fire extinguisher, through the improvement to the linkage type nozzle, the liquid stream mouth is located the seal ring, when the bottom of opening and closing the pipe injects the seal ring in-situ, liquid in this fire extinguisher bottle is lived by effectual sealing, when breaking away from between the bottom of opening and closing the pipe and the seal ring, inside liquid can be under the effect of internal pressure, the quick quilt blowout in getting into the nozzle from opening and close intraductal through the liquid stream mouth in the seal ring, the aim at that elasticity set up, when using, can be with opening and closing the quick sealed state that breaks away from of pipe in the seal ring, the conflagration that carries on that can be quick like this puts out a fire and puts out

2. This tire patching fire extinguisher, through the improvement to the linkage type nozzle, before using, the restriction piece offsets the pothook on the arc wall, and keep the state of laminating with ejection of compact pipe box top with the nozzle, can further keep the leakproofness like this, avoid appearing the condition of the race gas of leaking under the state of carrying and long-term idle, under the condition that the pull rod is dragged downwards, the restriction piece can break away from the lapped state with elastic connection's pothook, and the pothook sets up through inserted bar and torsional spring cooperation elasticity, make the pothook chucking all the time on the arc wall inner wall, the restriction piece breaks away from the overlap joint back with the pothook, under the elastic action of torsional spring, the pothook breaks away from the overlap joint with the arc wall, like this under sealing ring and sliding plug elastic connection's effect, the operation of putting out a fire that can be quick.

3. This tire patching fire extinguisher, through the improvement to the coordinated type nozzle, when the pull rod is dragged downwards, the top of restriction piece will end a piece downstream through connecting the rope, stretches the spring and draws back the kelly, and the kelly breaks away from the state of pegging graft with the draw-in groove, and the nozzle can be with sealed piece jack-up to the nozzle can realize exposing, and then helps the processing of putting out a fire.

4. This tire patching fire extinguisher, through the improvement of butt joint gas connecting piece, when using to connect the piece of qi to carry out the tire patching to the tire of vehicle, automobile tire air cock switch-on piece threaded connection is on the air valve door of tire, outside pulling hose, the hose can drive on the fixed pipe connect the gas ring with remove to the outside, connect ring channel on the gas ring this moment and the outer wall of annular gasbag to break away from the lapped state, like this form a intercommunication passageway, inside gas can be followed the fire extinguisher bottle and jetted out, and then carry out the tire patching and handle.

5. This tire patching fire extinguisher, through the improvement to stretchable linkage actuating mechanism, when putting out a fire, rotate the rotation handle, two rotate the handle and form a handle, pull the rotation handle again, arc piece and magnetic block break away from the state of magnetic connection, two metal poles on the arc piece can follow the pipeline and outwards take out from, the metal pole can drive stay cord pulling pull rod, can prolong the distance between hand and the nozzle this moment, can increase the distance between operator and the burning things which may cause a fire, and then when having guaranteed to put out a fire, the liquid outlet direct alignment ignition point of fire extinguisher, and then realization that can be quick puts out the operation to the burning things which may cause a fire, avoid the condition of the time of missing best rescue to take place

6. This tire patching fire extinguisher carries out linkage operation setting through tensile formula linkage actuating mechanism and coordinated type nozzle, and in the length of extension fire extinguisher bottle, under the effect of dragging, can be quick expose the nozzle, avoid current operation in-process, pull out the operation of inserted bar, improved the efficiency of fighting a fire, can directly aim at the burning things which may cause a fire disaster with the nozzle in addition, the processing of putting out a fire that can be quick.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of a structurally coordinated nozzle of the present invention;

FIG. 3 is a schematic view of a structural air-receiving connector of the present invention;

FIG. 4 is a schematic view of the invention at A in FIG. 2;

FIG. 5 is a schematic view of the present invention at B in FIG. 3;

FIG. 6 is a schematic structural view of the stretchable linkage actuating mechanism of the present invention;

FIG. 7 is a front cross-sectional view of the piping structure of the present invention;

fig. 8 is an enlarged view of the invention at C in fig. 6.

In the figure: 1 fire extinguisher bottle, 2 linkage type nozzles, 21 discharge pipe sleeves, 22 sealing rings, 23 sliding plugs, 24 telescopic rods, 25 return springs, 26 opening and closing pipes, 27 liquid flow ports, 28 nozzles, 29 sealing caps, 210 movable grooves, 211 clamping hooks, 212 limiting blocks, 213 pull rods, 214 vertical grooves, 215 connecting ropes, 216 sealing blocks, 217 clamping grooves, 218 elastic grooves, 219 clamping rods, 220 stopping blocks, 221 stretching springs, 222 arc-shaped grooves, 3 hand-held parts, 4 gas connecting pieces, 41 vent pipes, 42 annular channels, 43 closing blocks, 44 annular air bags, 45 gas connecting rings, 46 sealing rings, 47 annular grooves, 48 fixed pipes, 49 extrusion springs, 410 sealing rings, 411 flexible pipes, air nozzles 412 automobile tire connecting pieces, 5 stretchable linkage starting mechanisms, 51 pipelines, 52 arc-shaped pipes, 53 metal rods, 54 magnetic blocks, 55 arc-shaped blocks and 56 rotating handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a tire patching fire extinguisher comprises a fire extinguisher bottle 1, a linkage type nozzle 2 is arranged at the mouth of the fire extinguisher bottle 1, a hand-held part 3 is fixedly connected to the side surface of the linkage type nozzle 2, an air connecting piece 4 is arranged at the front side of the surface of the linkage type nozzle 2, one end of the air connecting piece 4 penetrates through the linkage type nozzle 2 and extends to the inner cavity of the fire extinguisher bottle 1, and a stretchable linkage starting mechanism 5 is arranged on the body of the fire extinguisher bottle 1.

Linkage type nozzle

The linkage type nozzle 2 comprises a discharge pipe sleeve 21 inserted and fixed at the bottleneck of the fire extinguisher bottle 1, the discharge pipe sleeve 21 is provided with an extension end which extends into the lower part of the inner cavity of the fire extinguisher bottle 1, the fire extinguishing factors in the security certificate can be completely used up, a sealing ring 22 is sleeved below the inner cavity of the discharge pipe sleeve 21, a sliding plug 23 is sleeved in the upper inner cavity of the discharge pipe sleeve 21, an opening and closing pipe 26 penetrates through the sliding plug 23, a liquid flow port 27 is arranged below the outer side wall of the opening and closing pipe 26, the top of the opening and closing pipe 26 is communicated with a nozzle 28, the bottom of the nozzle 28 is fixedly connected with the top of the sliding plug 23, and the sealing ring 22 is elastically connected with; liquid flow port 27 is located sealing ring 22, when the bottom of opening and close pipe 26 inserts in sealing ring 22, the liquid in this fire extinguisher bottle 1 is lived by effectual sealing, when breaking away from between the bottom of opening and close pipe 26 and the sealing ring 22, inside liquid can be under the effect of internal pressure, the quick spout that gets into in the nozzle 28 from opening and close pipe 26 through liquid flow port 27 in sealing ring 22, the aim at of elasticity setting, when using, can be with opening and close pipe 26 from the quick sealed state that breaks away from in sealing ring 22, can be quick like this put out a fire and put out a fire.

The linkage type nozzle 2 further comprises a sealing cap 29, the left side and the right side of the inner side wall of the sealing cap 29 are respectively provided with a movable groove 210, a clamping hook 211 is elastically connected in the movable groove 210, the edge of the top of the nozzle 28 is provided with an arc-shaped groove 222, the clamping hook 211 is clamped on the groove wall of the arc-shaped groove 222, a limiting block 212 is abutted between the upper part of one side, away from the arc-shaped groove 222, of the clamping hook 211 and the inner wall of the movable groove 210, the bottom of the limiting block 212 is fixedly connected with a pull rod 213, and the bottom end of the pull rod 213 penetrates through a; before using, the restriction piece 212 offsets the pothook 211 on the arc-shaped groove 222, and keep the state of laminating with ejection of compact pipe box 21 top with nozzle 28, can further keep the leakproofness like this, avoid appearing leaking the condition of running out of gas under the state of carrying with long-term idle, under the condition that pull rod 213 drags downwards, restriction piece 212 can break away from lapped state with elastic connection's pothook 211, and pothook 211 passes through inserted bar and torsional spring cooperation elasticity setting, make pothook 211 chucking all the time on arc-shaped groove 222 inner wall, restriction piece 212 breaks away from the overlap joint with pothook 211 after, under the elastic action of torsional spring, pothook 211 breaks away from the overlap joint with arc-shaped groove 222, under sealing ring 22 and sliding plug 23 elastic connection's effect, the operation of putting out a fire that can be quick.

A sealing block 216 is embedded in a circular groove formed in the top of the sealing cap 29, elastic grooves 218 are formed in the left side and the right side of the inner wall of the circular groove, one side of the inner wall of each elastic groove 218 is elastically connected with a clamping rod 219 through a tension spring 221, one end of each clamping rod 219 is inserted into a clamping groove 217 formed in the side edge of the corresponding sealing block 216, a vertical groove 214 communicated with the movable groove 210 is formed in the bottom of the inner wall of each elastic groove 218, a stop block 220 is sleeved in each vertical groove 214, the top end of each stop block 220 is in lap joint with one side of each clamping rod 219, and the bottom end of each stop block 220 is fixedly connected with the top of the corresponding limiting block 212 through a connecting rope; when the pull rod 213 is pulled downwards, the top of the limiting block 212 moves the stop block 220 downwards through the connecting rope 215, the stretching spring 221 pulls the clamping rod 219 back, the clamping rod 219 is separated from the clamping groove 217 in an inserted state, and the nozzle 28 can jack up the sealing block 216, so that the nozzle 28 can be exposed, and the fire extinguishing treatment is facilitated.

Gas connecting piece

The air receiving connecting piece 4 comprises a vent pipe 41, a circular groove is arranged on the front side of the surface of the linkage type nozzle 2 in a sleeved mode through the vent pipe 41, an annular channel 42 is formed in the vent pipe 41, a closed ring 410 is fixedly sleeved on the front side of the inner cavity of the circular groove, a fixed pipe 48 is sleeved in the closed ring 410, an air receiving ring 45 is sleeved at the rear end of the fixed pipe 48, a sealing ring 46 is inlaid on the rear side of the inner cavity of the air receiving ring 45, an annular groove 47 is formed in the rear side of the sealing ring 46, a closing block 43 is fixedly connected to the middle of the front side of the vent pipe 41, an annular air bag 44 is arranged on the front side of the closing block 43, the annular air bag 44 is attached to the inner wall of the annular groove 47, the right side of the air receiving ring 45 is elastically connected with one side of the closed ring 410 through an extrusion spring 49, a hose.

When the tire of a vehicle is repaired by using the air receiving piece 4, the air nozzle connecting piece 412 of the automobile tire is in threaded connection with an air valve of the tire, the hose 411 is pulled outwards, the hose 411 can drive the air receiving ring 45 on the fixed pipe 48 to move outwards, at the moment, the annular groove 47 on the air receiving ring 45 is separated from the overlapped state with the outer wall of the annular air bag 44, a communicating channel is formed, and the internal gas can be ejected from the fire extinguisher bottle 1, so that the tire repairing treatment is carried out.

Stretchable linkage starting mechanism

Stretchable linkage actuating mechanism 5 includes two pipelines 51, two pipeline 51 fixed connection are in the left and right sides of fire extinguisher bottle 1, pipeline 51's top fixedly connected with arc tube 52, pipe 51 has cup jointed metal pole 53 in, the top fixedly connected with stay cord of metal pole 53, the one end of stay cord pass arc tube 52 and with the bottom fixed connection of pull rod 213, the equal fixedly connected with arc piece 55 in bottom of two metal poles 53, the top magnetism of arc piece 55 is connected with magnetic block 54, magnetic block 54 fixed connection is in the bottom of fire extinguisher bottle 1, the bottom swing joint of two arc pieces 55 has rotation handle 56.

When putting out a fire, rotate rotation handle 56, two rotation handles 56 form a handle, pull rotation handle 56 again, arc piece 55 and magnetic block 54 break away from the state that magnetism is connected, two metal poles 53 on the arc piece 55 can be followed pipeline 51 and outwards taken out, metal pole 53 can drive stay cord pulling pull rod 213, can prolong the distance between hand and the nozzle 28 this moment, can increase the distance between operator and the burning things which may cause a fire, and then when having guaranteed to put out a fire, the liquid outlet direct alignment ignition of fire extinguisher, and then realization that can be quick puts out the operation to the burning things, avoid appearing the condition emergence of the time of missing the best rescue.

Specifically, the sealing ring 22 and the sliding plug 23 are fixedly connected through a plurality of telescopic rods 24 arranged at equal intervals, and the telescopic rods 24 are sleeved with return springs 25.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.