CN203993926U

CN203993926U - Multifunctional rescue cutter

Info

Publication number: CN203993926U
Application number: CN201420393494.XU
Authority: CN
Inventors: 秦飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-17
Filing date: 2014-07-17
Publication date: 2014-12-10
Anticipated expiration: 2024-07-17

Abstract

The utility model discloses a kind of multifunctional rescue cutter.Comprise cutter hub (1), handle of a knife (2) and sheath (5), the lower end of described handle of a knife (2) is provided with one section of threaded column, in described threaded column, be bolted with contiguous block (4), the center of this contiguous block (4) lower end surface is provided with cone-shaped bulge, the outer race of described contiguous block (4) is provided with handle cap (3), described handle cap (3) is provided with the cavity body of opening upwards, cavity body inside bottom center is provided with a cone tank, and the bottom, lower end of described handle cap (3) is also provided with rectangular channel.Design of the present utility model not only can effectively destroy tempered glass and rescue personnel, can also prevent that handle cap from coming off, in order to avoid stab personnel, simple in structure, simple operation, is applicable to various rescues place.

Description

Multifunctional rescue cutter

Technical field

The utility model relates to a kind of cutter, particularly relates to a kind of multifunctional rescue cutter that carries out under water rescue work.

Background technology

General diving machinery under water operation breaks down or when vehicle falls in water, its tempered glass window is because the reason of pressure almost can not be opened, and personnel's escape has difficulties.And the rescue cutter that diver uses now, only only has common cutter hub part, or be provided with sharp-pointed projection behind at simple cutter, because existing tool handle is partly flat, when holding handle and firmly impacting tempered glass, its power can not reach maximum, the tempered glass that is difficult to smash diving machinery or is flooded vehicle, little to the rescue effect of trapped personnel.And; general cutter rear end is in naked state while being provided with sharp protrusion; for rescue personnel itself and dangerous by rescue personnel; have certain nocuity, how improving the rescue ability of diving operation and protecting oneself simultaneously becomes a urgent problem with other people personal safety.

Utility model content

The technical problem that the utility model mainly solves is to provide a kind of effective multifunctional rescue cutter of shattered glass under water.

The technical solution of the utility model is as follows:

A multifunctional rescue cutter, is provided with one section of threaded column in the rear end of described handle of a knife, in described threaded column, be bolted with contiguous block, and the center of this contiguous block rear end end face is also provided with cone-shaped bulge, can smash easily and effectively tempered glass.The outside of described contiguous block is arranged with handle cap, described handle cap is provided with the cavity body of opening upwards, after preventing handle cap separated with contiguous block, lose, in handle cap lower end, be also provided with a rectangular channel that Open Side Down, the width of rectangular channel and the thickness of sheath are suitable, make handle cap can be socketed in sheath top.

Adopt above structure, be provided with one section of threaded column in handle of a knife lower end, threaded column is bolted with a contiguous block, contiguous block easily can be extracted from handle cap like this.Described contiguous block bottom centre is provided with a cone-shaped bulge, and the hardness of this cone-shaped bulge is not less than 300N/mm ²(every square millimeter of 300 newton's power), can effectively smash tempered glass and implement pick-up operation.Contiguous block outer race is provided with a handle cap, and the cavity body that handle cap is opening upwards, and cavity body inside bottom center is provided with a cone tank, and cone-shaped bulge and cone tank are coincide prevents from that cone-shaped bulge from exposing hurt staff or rescued personnel.Handle cap lower end is also provided with a rectangular channel that Open Side Down, and the width of rectangular channel and the thickness of sheath are suitable, handle cap sleeve can be connected on to sheath top and avoid losing when extracting contiguous block.

In order to prevent contiguous block corrosion, as preferably, described contiguous block is made by stainless steel material.

In order to alleviate weight of the present utility model, and the shape of adaptive handle of a knife is easy to carry, and as preferably, described contiguous block is cylinder type.

In order to facilitate palm can hang on to handle of a knife and be difficult for landing, as preferably, handle of a knife be designed to undaform, and handle of a knife left side is provided with four pockets, right side is provided with two pockets.

Beneficial effect: the utility model has increased a contiguous block and handle cap on the basis of original rescue cutter, described handle cap sleeve is connected on the periphery of contiguous block, the lower end of described contiguous block is also provided with cone-shaped bulge, and the lower end of handle cap is also provided with a rectangular channel that Open Side Down.Design of the present utility model not only can effectively destroy tempered glass and rescue personnel, can also prevent that handle cap from coming off, in order to avoid stab personnel, simple in structure, simple operation, is applicable to various rescues place.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model multifunctional rescue cutter;

Fig. 2 is the perspective view of the contiguous block shown in Fig. 1;

Fig. 3 is the cutaway view after the combination of the handle of a knife shown in Fig. 1, contiguous block and handle cap;

Fig. 4 is the handle cap of the utility model multifunctional rescue cutter and the perspective view after sheath combination.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, the utility model multifunctional rescue cutter is by cutter hub (1), handle of a knife (2), handle cap (3), contiguous block (4) and sheath (5) form, a left side for described handle of a knife (2), right both sides are waveform, the left side of this handle of a knife (2) is provided with four pockets, the right side of handle of a knife is provided with two pockets, the lower end of described handle of a knife (2) is provided with one section of threaded column, in described threaded column, be bolted with the contiguous block (4) of cylindrical shape, the center of this contiguous block (4) rear end end face is provided with cone-shaped bulge, described cone-shaped bulge and contiguous block (4) are one-body molded, this contiguous block is made by stainless steel, hardness must not be lower than 300N/mm ²the outer race of described contiguous block (4) is provided with handle cap (3), described handle cap (3) is provided with the cavity body of an opening upwards, the center of cavity body inside bottom is provided with cone tank, the cone-shaped bulge of cone tank and contiguous block (4) is suitable, bottom, described handle cap (3) lower end is also provided with a rectangular channel that Open Side Down, and the thickness of the width of rectangular channel and sheath (5) is suitable.

The using method of the utility model multifunctional rescue cutter is as follows:

As shown in Figure 1, Figure 2, Figure 3 shows, the threaded column of handle of a knife 2 and contiguous block 4 are spirally connected, and while not using multifunctional rescue cutter, handle cap 3 is set on contiguous block 4, avoid cone-shaped bulge to expose and prick other people.Sue and labour in process, take off handle cap 3 and expose cone-shaped bulge, grasp again handle of a knife 2, right hand forefinger, middle finger, the third finger and little finger of toe be the pocket in handle of a knife left side undaform all, right hand palm large thenar position and hand thumb touch the undaform pocket on handle of a knife 2 right sides, cone-shaped bulge on contiguous block 4 is aimed to tempered glass and firmly impact, because the hardness of cone-shaped bulge is not less than 300N/mm ²(every square millimeter of 300 newton's power), so can effectively smash common tempered glass.Cone-shaped bulge smashes after tempered glass, and available cutter hub 1, handle of a knife 2 or other instruments continue to smash tempered glass, to reach the object of rescue.

As shown in Figure 4, when using the utility model multifunctional rescue cutter, the rectangular channel of handle cap 3 lower ends is socketed in to the top of sheath 5, can prevents handle cap 3 loss.

It is consistent with prior art that the present embodiment is not described part, and therefore not to repeat here.

These are only the embodiment of the utility model multifunctional rescue cutter; not thereby limit the scope of the claims of the present utility model; every equivalent structure that utilizes the utility model description and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner within scope of patent protection of the present utility model.

Claims

1. a multifunctional rescue cutter, comprise cutter hub (1), handle of a knife (2) and sheath (5), described cutter hub (1) inserts in sheath (5), it is characterized in that: in the lower end of described handle of a knife (2), be provided with one section of threaded column, in described threaded column, be bolted with contiguous block (4), the center of this contiguous block (4) lower end surface is provided with cone-shaped bulge, and described cone-shaped bulge and contiguous block (4) are one-body molded, and hardness is not less than 300N/mm ²the outside of described contiguous block (4) is arranged with handle cap (3), described handle cap (3) is provided with the cavity body of opening upwards, center in described cavity body inside bottom is provided with cone tank, the cone-shaped bulge of described cone tank and contiguous block (4) lower end is suitable, bottom, lower end at described handle cap (3) is also provided with a rectangular channel that Open Side Down, and the thickness of the width of described rectangular channel and sheath (5) is suitable.

2. multifunctional rescue cutter according to claim 1, is characterized in that: described contiguous block (4) is cylinder type.

3. multifunctional rescue cutter according to claim 1, is characterized in that: described contiguous block (4) is made by stainless steel material.

4. multifunctional rescue cutter according to claim 1, is characterized in that: the arranged on left and right sides of described handle of a knife (2) is undaform design, and handle of a knife (2) left side is provided with four pockets, and handle of a knife (2) right side is provided with two pockets.