CN209405550U

CN209405550U - A kind of buckle on novel fire extinguisher safety plug

Info

Publication number: CN209405550U
Application number: CN201822230199.3U
Authority: CN
Inventors: 唐毅; 李红勇; 倪中华
Original assignee: Hangzhou Ren'an Fire Fighting Equipment Co Ltd
Current assignee: Hangzhou Ren'an Fire Fighting Equipment Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-09-20
Anticipated expiration: 2028-12-28

Abstract

Disclosed by the utility model is the buckle on a kind of novel fire extinguisher safety plug, the safety plug being threaded through including through hole on fire extinguisher, safety plug free end is connected with buckle, buckle includes No.1 round tube and No. two round tubes for being set in fire extinguisher safety plug free end, No. two round tube diameters are less than the diameter in hole, No. two round tubes are co-axially located in No.1 round tube, several link blocks are connected between No.1 round tube inner wall and No. two circular tube external walls, briquetting is connected on No.1 circular tube external wall, the utility model buckles so that safety pin pulls out rapidly, it is easy to operate, it is highly-safe, low manufacture cost, structure is simple, external force is not easily susceptible to destroy and cause fire extinguishing device jet.

Description

A kind of buckle on novel fire extinguisher safety plug

Technical field

The utility model relates to a kind of buckles, more specifically say, the buckle being related on a kind of novel fire extinguisher safety plug, Belong to fire-fighting domain.

Background technique

It is mainly currently on the market thin copper wire, clip etc. for the fastener of fixed fire extinguishing safety pin, there is following lack Point: safety pin pulls out difficulty, inconvenient；Safety is low, and cost of manufacture is high.

Utility model content

In order to solve above-mentioned prior art problem, the utility model, which provides, has pull-out rapid, easy to operate, highly-safe Buckle on a kind of novel fire extinguisher safety plug of equal technical characterstics.

To achieve the goals above, the utility model is achieved through the following technical solutions:

A kind of buckle on novel fire extinguisher safety plug, is threaded through the safety plug on fire extinguisher, the guarantor including through hole Danger pin free end is connected with buckle, the buckle including No.1 round tube and for being set in fire extinguisher safety plug free end two Number round tube, No. two round tube diameters are less than the diameter in hole, and No. two round tubes are co-axially located in No.1 round tube, the No.1 It is connected with several link blocks between round tube inner wall and No. two circular tube external walls, is connected with briquetting on the No.1 circular tube external wall.

As an improvement the No.1 round tube length be greater than No. two round tubes length, and No.1 round tube upper end with The upper end of No. two round tubes is concordant, and the briquetting is connected on the outer wall of No.1 round tube lower end.

As an improvement the link block at least there are three, spaced set between the link block.

As an improvement the both ends of the link block be connected to No.1 round tube inner wall upper end 1 and No. two round tubes The upper end of outer wall.

As an improvement the diameter of the No.1 round tube is 10mm, it is highly 11-12mm；No. two round tubes it is straight Diameter is 4mm, is highly 7-8mm.

As an improvement the lower end around No. two round tube inner walls is provided with annular projection.

The utility model has the advantages that pulled out rapidly convenient for safety pin, it is easy to operate；It is highly-safe, low manufacture cost；Structure is simple, no It is destroyed vulnerable to external force and causes fire extinguishing device jet.

Detailed description of the invention

Fig. 1 is the utility model top view.

Fig. 2 is the utility model section view.

Specific embodiment

Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model be not limited to Lower embodiment.

It is as shown in Figs. 1-2 a kind of specific embodiment of the buckle on novel fire extinguisher safety plug, the implementation one kind is novel Buckle on fire extinguisher safety plug is threaded through the safety plug on fire extinguisher including through hole, and safety plug free end is connected with buckle, Buckle includes No.1 round tube 1 and No. two round tubes 2 for being set in fire extinguisher safety plug free end, and No. two 2 diameters of round tube are small Diameter in hole, No. two round tubes 2 are co-axially located in No.1 round tube 1, are connected between 1 inner wall of No.1 round tube and No. two 2 outer walls of round tube There are several link blocks 3, be connected with briquetting 4 on 1 outer wall of No.1 round tube, usage mode: safety plug free end is passed through into fire extinguishing No. two round tubes 2 are firmly set on safety plug free end and fix, when needing using fire extinguisher, use hand by the hole on device handle Pin briquetting 4 to avoid rotating, firmly pull safety pin, at this time link block 3 be broken, No. two round tubes 2 with safety pin together from Deviate from hole, fire fighting with fire extinguisher can be used at this time, structure is simple, and it is broken that No.1 round tube 1 protects No. two round tubes 2 to be not easily susceptible to external force Fire extinguishing device jet badly is caused, safety pin pulls out rapidly, easy to operate, highly-safe, low manufacture cost, and No.1 round tube 1, two Round tube 2, link block 3 material be plastic material.

As an improvement embodiment, as shown in Fig. 2, 1 length of No.1 round tube is greater than the length of No. two round tubes 2, and institute State that 1 upper end of No.1 round tube is concordant with the upper end of No. two round tubes 2, and briquetting 4 is connected on the outer wall of 1 lower end of No.1 round tube, No. two The lower end of round tube 2 is set on the end of safety pin, the length due to 1 length of No.1 round tube greater than No. two round tubes 2, and No. two There is alternate position spike in the position in round tube 2 and hole, when pulling safety pin, is conducive to break link block 3, and structure is simple, easy to use, Briquetting 4 is connected on the outer wall of 1 lower end of No.1 round tube, so that can be fitted in fire extinguishing when pressing briquetting 4 and remove handle On, avoid safety pin from rotating, convenient for pulling out safety pin, use is more convenient.

As an improvement embodiment, link block 3 at least there are three, 3 spaced sets of link block, structure is simple, Uniform force, attractive appearance.

As an improvement embodiment, the both ends of link block 3 be connected to 1 inner wall of No.1 round tube upper end and No. two The upper end of 2 outer wall of round tube, convenient for setting link block 3, processing and manufacturing is simple.

As an improvement embodiment, it is highly 11-12mm that the diameter of No.1 round tube 1, which is 10mm,；No. two round tubes 2 Diameter is 4mm, is highly 7-8mm, is dimensioned for most of fire extinguishers of market circulation.

As an improvement embodiment, the lower ends of No. two 2 inner walls of round tube is provided with annular projection 5, passes through protrusion 5 Setting so that the more fastening blocked between No. two round tubes 2 and safety pin.

Finally it should be noted that the utility model is not limited to above embodiments, there can also be many variations.This field The those of ordinary skill's all deformations that directly can export or associate from content disclosed by the utility model, be considered as The protection scope of the utility model.

Claims

1. the buckle on a kind of novel fire extinguisher safety plug is threaded through the safety plug on fire extinguisher, the insurance including through hole Pin free end is connected with buckle, it is characterised in that: the buckle includes No.1 round tube (1) and insures for being set in fire extinguisher No. two round tubes (2) of free end are sold, No. two round tubes (2) diameter is less than the diameter in hole, No. two round tubes (2) coaxial arrangement In No.1 round tube (1), several link blocks (3) are connected between No.1 round tube (1) inner wall and No. two round tube (2) outer walls, Briquetting (4) are connected on No.1 round tube (1) outer wall.

2. the buckle on a kind of novel fire extinguisher safety plug according to claim 1, it is characterised in that: the No.1 round tube (1) length is greater than the length of No. two round tubes (2), and No.1 round tube (1) upper end is concordant with the upper end of No. two round tubes (2), institute Briquetting (4) is stated to be connected on the outer wall of No.1 round tube (1) lower end.

3. the buckle on a kind of novel fire extinguisher safety plug according to claim 1, it is characterised in that: the link block (3) there are three at least, spaced set between the link block (3).

4. the buckle on a kind of novel fire extinguisher safety plug according to claim 2, it is characterised in that: the link block (3) both ends are connected to the upper end of No.1 round tube (1) inner wall and the upper end of No. two round tube (2) outer walls.

5. the buckle on a kind of novel fire extinguisher safety plug according to claim 1, it is characterised in that: the No.1 round tube (1) diameter is 10mm, is highly 11-12mm；The diameter of No. two round tubes (2) is 4mm, is highly 7-8mm.

6. the buckle on a kind of novel fire extinguisher safety plug according to claim 1, it is characterised in that: around No. two round tubes (2) lower end of inner wall is provided with annular projection (5).