CN217286969U

CN217286969U - Fire control handle structure of fire extinguisher

Info

Publication number: CN217286969U
Application number: CN202220875718.5U
Authority: CN
Inventors: 倪建君; 江俊; 曹锋
Original assignee: Shaoxing Boda Fire Equipment Co Ltd
Current assignee: Shaoxing Boda Fire Equipment Co Ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-08-26
Anticipated expiration: 2032-04-16

Abstract

The utility model discloses a fire control handle structure of fire extinguisher, including last handle and lower handle, the inside activity of downside of going up the handle has connect the safety catch, goes up handle upside internally mounted has release mechanism, and release mechanism is including seting up at the inside mounting groove of last handle upside, and the opening has been seted up to mounting groove rear side bottom, fixedly connected with dead lever between the open-ended both sides inner wall, and the outside cover of dead lever has the adapter sleeve, the front side fixedly connected with extension board of adapter sleeve, set up the stopper that forms the joint with the safety catch on the extension board. The utility model discloses a press the control panel for the block leaves at the stopper of the inboard position of draw-in groove, thereby can realize the purpose of quick unblock in emergency, easy operation, hard, can also satisfy the interim secondary insurance usage of part type fire extinguisher simultaneously.

Description

Fire control handle structure of fire extinguisher

Technical Field

The utility model relates to a fire extinguisher technical field, in particular to fire control handle structure of fire extinguisher.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters occur, has different filled components in different kinds of fire extinguishers, and has different using methods and purposes, such as a dry powder fire extinguisher, which allows the fire extinguisher to be sprayed in a fire scene for a short time interval and can be transferred to be used in the fire scene for a short time; the carbon dioxide fire extinguisher can not be reused because the substances in the carbon dioxide fire extinguisher completely react after being used; whereas water-based extinguishers are reusable as long as their pressure indication is maintained within normal limits.

. When the fire extinguisher is used, attention must be paid to safety so as not to generate adverse effects and cause dangers, in order to avoid misusing the existing fire extinguisher, safety bolts are arranged on one side of each safety bolt, a bolt for mounting plastic is arranged on one side of each safety bolt, the safety bolts are mostly pulled directly in emergency, and the plastic bolts are damaged and cannot be inserted again. When the fire extinguisher needs to be transferred to operate in the case of multiple ignition, the fire extinguisher is easy to be triggered by mistake, and the safety bolt can not be used for the second time for the water-based fire extinguisher. Therefore, a fire-fighting handle structure of the fire extinguisher is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fire control handle structure of fire extinguisher can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire control handle structure of fire extinguisher, includes the handle, the downside position of going up the handle is provided with down the handle, and the form that goes up handle, lower handle and fire extinguisher are connected is the same with current fire extinguisher structure, and the principle is all through letting between upper handle, the lower handle can rotate relatively rancour fire extinguishers and carry out the switch.

The inside activity of downside of going up the handle has connect the safety catch, it has release mechanism to go up handle upside internally mounted, release mechanism is including seting up the inside mounting groove of last handle upside, the opening has been seted up to mounting groove rear side bottom, fixedly connected with dead lever between the open-ended both sides inner wall, the outside cover of dead lever has the adapter sleeve, the front side fixedly connected with extension board of adapter sleeve, the front end fixedly connected with control panel of extension board, the lower extreme fixedly connected with spring of control panel, the lower extreme fixedly connected with stopper of adapter sleeve, the draw-in groove has been seted up to the position that the outside of safety catch is close to the stopper.

Preferably, the mounting groove communicates with each other with the open-ended inside, the adapter sleeve is swing joint with the dead lever, the adapter sleeve with extend board, control panel formula structure as an organic whole, its material can be made for the metal through the mode that the panel beating was bent.

Preferably, the extension plate is arranged obliquely, the lower end of the spring is fixedly connected with the bottom of the mounting groove, and the limiting block is clamped at the inner side of the clamping groove.

Preferably, the connecting shaft is installed at the rear side intersection of the upper handle and the safety catch, a connecting wire is arranged between the safety catch and the lower handle, the upper handle and the lower handle are movably connected, the lower handle and the safety catch are movably connected, and the safety catch and the connecting shaft are simultaneously used as a rotating shaft point to achieve the effect of safety catch.

Preferably, the connecting shaft runs through the rear side positions of the upper handle and the lower handle respectively, the connecting shaft is movably connected with the upper handle and the lower handle, the connecting wire is fixedly connected with the lower end of the lower handle, and the connecting wire is movably sleeved on the outer side of the safety plug.

Compared with the prior art, the utility model discloses following beneficial effect has:

through pressing the control panel for the block leaves the draw-in groove at the stopper of the inboard position of draw-in groove, thereby in emergency, can no longer block the pulling of safety catch, thereby let the safety catch can pull out the purpose of realizing quick unblock, and after the safety catch was pulled down, through the connection of connecting wire, make the safety catch hang the downside position of handle under, can conveniently insert again temporarily when shifting the position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the safety plug of the present invention;

fig. 3 is a schematic view of a partially cut-away structure of the unlocking mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. an upper handle; 2. a safety plug; 3. an unlocking mechanism; 31. mounting grooves; 32. an opening; 33. a fixing rod; 34. connecting sleeves; 35. an extension plate; 36. a control panel; 37. a spring; 38. a limiting block; 39. a card slot; 4. a lower handle; 5. a connecting shaft; 6. and connecting the wires.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a fire-fighting handle structure of a fire extinguisher comprises an upper handle 1, a lower handle 4 is arranged at the lower side of the upper handle 1, a connecting shaft 5 is arranged at the rear intersection of the upper handle 1 and a safety catch 2, the connecting shaft 5 respectively penetrates through the rear positions of the upper handle 1 and the lower handle 4, the connecting shaft 5 is movably connected with the upper handle 1 and the lower handle 4, when the fire extinguisher is normally used for fire extinguishing, the upper handle 1 and the lower handle 4 rotate around the connecting shaft 5 to open a switch on the fire extinguisher (the connection mode of the upper handle 1, the lower handle 4 and the switch of the fire extinguisher is the same as that of the existing fire extinguisher, the structure is the prior art, the technical problems to be solved in the application are not described herein and are not related to each other, so that the connection mode is not made), the safety catch 2 is movably connected inside the lower side of the upper handle 1, an unlocking mechanism 3 is arranged inside the upper side of the upper handle 1, unlocking mechanism 3 is including offering the inside mounting groove 31 of last handle 1 upside, opening 32 has been seted up to mounting groove 31 rear side bottom, fixedly connected with dead lever 33 between opening 32's the both sides inner wall, the outside cover of dead lever 33 has adapter sleeve 34, the front side fixedly connected with extension board 35 of adapter sleeve 34, the front end fixedly connected with control panel 36 of extension board 35, the lower extreme fixedly connected with spring 37 of control panel 36, adapter sleeve 34's lower extreme fixedly connected with stopper 38, draw-in groove 39 has been seted up to the outside position that is close to stopper 38 of safety catch 2, can realize blockking the outside pulling of safety catch 2, then this moment because tie point (axle point) between last handle 1 and the lower handle 4 has two, so can't form relative rotation.

Specifically, the mounting groove 31 communicates with each other with the inside of opening 32, and the adapter sleeve 34 can rotate relatively for swing joint with the dead lever 33, and adapter sleeve 34 presents good, the processing of structure intensity as an organic whole simple with extension board 35, control panel 36, and wherein extension board 35 sets up for the slope in order to satisfy the form demand, and the lower extreme of spring 37 is fixed connection with the bottom of mounting groove 31, and stopper 38 block is in the inboard position of draw-in groove 39.

Specifically, when needs emergency uses, at first through pressing control panel 36, drive fixed connection's extension board 35 and adapter sleeve 34 respectively and rotate along swing joint's dead lever 33, and control panel 36's lower extreme fixed connection's spring 37 is pressed by control panel 36 when moving, compress, and adapter sleeve 34 drives lower extreme fixed connection's stopper 38 and rotates in the pivoted simultaneously, make the stopper 38 of block in draw-in groove 39 inboard position leave, can not block that the safety catch 2 takes out, let the tie point between last handle 1 and the lower handle 4 only be one (connecting axle 5) this moment, can realize that last handle 1 carries out the pivoted purpose with lower handle 4, can realize the purpose of quick unblock promptly in emergency, moreover, and the operation is simple, and is not hard.

In this embodiment, a connecting wire 6 is disposed between the safety catch 2 and the lower handle 4, the upper handle 1 and the lower handle 4 are movably connected and can rotate relatively, the lower handle 4 and the safety catch 2 are movably connected, the connecting wire 6 is fixedly connected with the lower end of the lower handle 4, and the connecting wire 6 is movably sleeved outside the safety catch 2.

After the safety catch 2 is pulled down, the safety catch 2 is hung at the lower side position of the lower handle 4 through the connection of the connecting wire 6, the safety catch can be temporarily inserted to avoid misoperation when the safety catch is in a transferring position, and the water-based fire extinguisher can be reused.

The working principle is as follows: when needs emergency use, at first through pressing control panel 36, drive stopper 38 and rotate, make the stopper 38 of block in the inboard position of draw-in groove 39 leave, can extract the safety catch 2 this moment, realize the purpose of quick unblock promptly, through the connection of connecting axle 5 this moment, can realize that upper handle 1 carries out the pivoted operation with lower handle 4 and in order carrying out opening of fire extinguisher and put out a fire the constitution, and after safety catch 2 was pulled down, through the connection of connecting wire 6, make safety catch 2 hang the downside position at lower handle 4, can be used to interim insurance operation and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire control handle structure of fire extinguisher, includes handle (1), the downside position of going up handle (1) is provided with down handle (4), the inside activity of downside of going up handle (1) has safety plug (2), its characterized in that: go up handle (1) upside internally mounted have release mechanism (3), release mechanism (3) are including offering mounting groove (31) at last handle (1) upside inside, opening (32) have been seted up to mounting groove (31) rear side bottom, fixedly connected with dead lever (33) between the both sides inner wall of opening (32), the outside cover of dead lever (33) has adapter sleeve (34), the front side fixedly connected with extension board (35) of adapter sleeve (34), the front end fixedly connected with control panel (36) of extension board (35), the lower extreme fixedly connected with spring (37) of control panel (36), the lower extreme fixedly connected with stopper (38) of adapter sleeve (34), draw-in groove (39) have been seted up to the outside of safety catch (2) near the position of stopper (38).

2. A fire handle structure of a fire extinguisher as claimed in claim 1, wherein: the mounting groove (31) is communicated with the inside of the opening (32), the connecting sleeve (34) is movably connected with the fixing rod (33), and the connecting sleeve (34), the extension plate (35) and the control plate (36) are integrated.

3. A fire handle structure of a fire extinguisher as claimed in claim 1, wherein: the extension plate (35) is obliquely arranged, the lower end of the spring (37) is fixedly connected with the bottom of the mounting groove (31), and the limiting block (38) is clamped at the inner side of the clamping groove (39).

4. A fire handle structure of a fire extinguisher as claimed in claim 1, wherein: a connecting shaft (5) is installed at the joint of the rear sides of the upper handle (1) and the safety plug (2), and a connecting wire (6) is arranged between the safety plug (2) and the lower handle (4).

5. A fire handle structure of a fire extinguisher as claimed in claim 4, wherein: the connecting shaft (5) penetrates through the positions of the rear sides of the upper handle (1) and the lower handle (4) respectively, and the connecting wire (6) is movably sleeved on the outer side of the safety plug (2).