CN201757621U

CN201757621U - Safe fork

Info

Publication number: CN201757621U
Application number: CN2010202158197U
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-04
Filing date: 2010-06-04
Publication date: 2011-03-09
Anticipated expiration: 2020-06-04

Abstract

The utility model discloses a safe fork, comprising a thick rod, a thin rod, a fork and a chain, wherein one end of the stainless steel thin rod is slidingly sleeved by the thick rod; the other end of the thin rod is provided with an arc-shaped fork; the chain is disposed on the fork. The utility model is characterized in that two ends of the chain are respectively fixed on the fixing buckle at two ends of the fork; a sealing structure is formed by the chain and the fork; at least one positioning hole is disposed on the side wall of the thick rod; a press button is blocked in and sleeved by the positioning hole; the press button traverses through the side wall of the thin rod and is fixed on an elastic steel bar which is disposed in the thin rod wall. The utility model is advantageous in that with the design of telescopic structure, the fork can be used at a short or long distance; the danger of capturing is reduced; the success rate of capturing is improved; the fork possess a defense function; the chain on the fork has a control function.

Description

A kind of safety fork

Technical field

The utility model relates to anti-riot safety means technical field, and relating in particular to is a kind of safety fork.

Background technology

Anti-riot safety means can be used for arresting animal or are used for police explosion-proof etc., and anti-explosion safety equipment commonly used mainly is baton, electric prod, arrest net etc., and baton, electric prod structure are less, are usually used in nearly body fight etc., to arrest the ruffian.Or, entangle the ruffian or the beast of prey with arresting net.When using baton, electric prod etc. to arrest the ruffian,, need nearly body fight, greatly increased explosion-proof personnel's danger, be difficult to guarantee the safety of himself, occur casualties easily because its structure is little.Arrest net and adopt, not only to need certain time, and its operation is comparatively complicated, it is lower to arrest success rate.At the problems referred to above, we have developed safe fork, arrest success rate with raising, reduce and arrest danger.

The utility model content

The purpose of this utility model is at the deficiencies in the prior art, and a kind of safety fork is provided, and realization can be far, closely use, and arrests danger with reduction, improves and arrests success rate.

In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:

A kind of safety fork comprises thick bar, thin bar, fork and chain, thin bar one end of slip socket in the described thick bar, and the thin bar other end is provided with the arc fork, sticks and is provided with chain.

The two ends of described chain are separately fixed on the clip at fork two ends, and chain becomes closing structure with fork-shaped, and the two ends of fork are slick and sly structure.

The place, arc top of described fork is fixed on the thin bar, and described fork is respectively equipped with A-frame with the both sides, junction of thin bar.

Described thick bar sidewall is provided with at least one locating hole, cutting ferrule button in the described locating hole, and the sidewall that button passes thin bar is fixed on the elastic force steel bar, and described elastic force steel bar is arranged in the bar wall of thin bar.

The beneficial effect of safety fork described in the utility model is: simple, the use of overall construction design, flexible operation.

The design of stretching structure can be far, closely use, and reduced the danger of arresting, and improved and arrested success rate.

The structural design of fork has the defence function, can control the activity of body four limbs, and restriction mainly is to be controlled on the object, on the object that can rely on as wall etc.

Have the control function by the chain of sticking, can stir the wrist, the upper arm that twine the involved party,, its lethal weapon is come off, conveniently arrest to subdue its both hands; By overlapping the neck that draws the involved party, both legs fall down to the ground it; In the involved party ran, cover drew neck, retrains its activity, can control violent animal at a distance, as mad dog etc.

Description of drawings

Fig. 1 is the schematic diagram of the described safety fork of the utility model embodiment;

Fig. 2 is the schematic diagram after the described stretching of pitching safely of the utility model embodiment;

Fig. 3 is the preceding schematic diagram of stretching of the described safety fork of the utility model embodiment.

Among the figure: 1, the thick bar of stainless steel; 2, the thin bar of stainless steel; 3, stainless steel fork; 4, chain; 5, A-frame; 6, hole; 7, button; 8, elastic force steel bar; 9, clip.

The specific embodiment

As shown in Figure 1, the described safety fork of the utility model embodiment, comprise thick bar 1, thin bar 2, fork 3 and chain 4, thin bar 2 one ends of slip socket in the described thick bar 1, the slip socket is with thin bar 2 being enclosed within the thick bar 1 in the mode of matched in clearance, make that thin bar 2 can be flexible in thick bar 1, thick bar 1 and thin bar 2 are the high-quality stainless steel and are made, also can adopt simultaneously other materials such as aluminium alloy, have anti-folding, the strong advantage of anti-strike, and it is in light weight, and is easy to use, avoids controlled object exertin strike is caused damage; Described thin bar 2 other ends are provided with fork 3, fork 3 is an arcuate structure, and whole smooth is stingless, and described fork 3 is provided with chain 4, chain 4 forms closing structure with fork 3, can not need the object that can rely on open space control involved party, can limit the involved party, easy to use, effective, the length of chain 4 can freely be adjusted according to user demand, uses flexibly.

Described fork 3 two ends are slick and sly structure, can not have wound ground the control object implemented restriction, such as: the card person neck, restraint, card people both thighs, restriction, card people shoulder, the activity of restriction upper limbs, or the like.

The place, arc top of described fork 3 is fixed on the thin bar 2; Fork 3 is respectively equipped with A-frame 5 with the both sides, junction of thin bar 2, can strengthen the bonding strength of fork 3 and thin bar 2 by A-frame 5.

The two ends of described chain 4 are separately fixed on the clip 9 at fork 3 two ends.

Described thick bar 1 sidewall is provided with locating hole 6, in the bar wall of thin bar 2 elastic force steel bar 8 is set, the fixing button 7 that passes from the sidewall of thin bar 2 on the elastic force steel bar 8.

As shown in Figure 2, after carefully bar 2 stretched, button 7 fixed in the locating hole 6 of thick bar 1, made the thick relatively bar 1 of thin bar 2 fix.

As shown in Figure 3, before thin bar 2 stretched, button 7 compression elasticity steel bars 8 made button 7 slide in the thin bar 2, and button 7 breaks away from locating hole 6, and the thick relatively bar of thin bar 2 can be flexible relatively.

Can be provided with a plurality of locating holes 6 on thick bar 1 sidewall of described stainless steel, thereby can realize that the thin bar 2 of multistage adjustment stainless steel is fixed on the position on the thick bar 1 of stainless steel, the length of the whole thick stick of adjustment that can be more convenient and flexible.

Described safe fork can be made up of with stainless steel many, and is flexible with 7 controls of the button on the elastic force steel bar 8 between the adjacent stainless steel.Random installation length, the free length of adjusting thick stick according to command range.

This specific embodiment is a preferred embodiment of the present utility model, can not limit the utility model, and concrete every rights protection scope is defined by the claims.

Claims

1. a safety is pitched, and it is characterized in that: comprise thick bar, thin bar, fork and chain, and thin bar one end of slip socket in the described thick bar, the thin bar other end is provided with the arc fork, sticks and is provided with chain.

2. safety fork according to claim 1, it is characterized in that: the two ends of described chain are separately fixed on the clip at fork two ends.

3. safety fork according to claim 1 and 2, it is characterized in that: described chain becomes closing structure with fork-shaped.

4. safety fork according to claim 1 is characterized in that: the place, arc top of described fork is fixed on the thin bar.

5. according to claim 1 or 4 described safety forks, it is characterized in that: described fork is respectively equipped with A-frame with the both sides, junction of thin bar.

6. safety fork according to claim 1, it is characterized in that: described thick bar sidewall is provided with locating hole.

7. safety fork according to claim 6, it is characterized in that: the locating hole on the described thick bar sidewall is at least one.

8. safety fork according to claim 6 is characterized in that: cutting ferrule button in the described locating hole.

9. safety fork according to claim 8 is characterized in that: the sidewall that described button passes thin bar is fixed on the interior elastic force steel bar of thin bar bar wall.

10. safety fork according to claim 1 and 2, it is characterized in that: the two ends of fork are slick and sly structure.