CN2292646Y - Safety scissors - Google Patents

Abstract

The utility model relates to a pair of safety scissors, which is composed of handles, a lower cutter with a guard board, and a movable upper cutter with a sheath. When the space between the two cutting edges is less than half a centimeter, the upper cutter is extended to engage with the lower cutter, completing the function of cutting. The utility model is mainly convenient and safe for users (young children) to use.

Description

Safety scissors

The utility model belongs to a kind of daily necessities, or rather, is a kind of Safety scissors.

All kinds of scissors of Xiao Shouing in the market outside the edge of a knife all is exposed to up and down, careless slightlyly when the child uses will be cut finger, through the injury accident that this type of appears in regular meeting, make troubles for child's use.

The purpose of this utility model is to provide a kind of Safety scissors that can not cut finger that uses.

The purpose of this utility model realizes as follows: settle one movable upper slitter in rectangular slot, handle is headed on by spring behind the upper slitter, and upper slitter is hidden in the groove when not using; Following cutter is a fixed blade, and backplate is parallel with the edge of a knife, and the protection finger is not scratched by the edge of a knife.Backplate forms narrow groove with following cutter, and its width and upper slitter thickness coincide, and makes the gap of cutter interlock up and down very little.Being convenient to the child uses.

Below in conjunction with accompanying drawing the utility model is further elaborated:

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is outside drawings of the present utility model.

Referring to Fig. 1,2, the scissors handle of being made by metal, plastics or other hard materials 2 and the last broach shell 7 of scissors are formed a part of scissors; Handle 1 and following cutter 3, following cutter backplate 4, top tongue 6 is formed another part of scissors, by scissors shaft 13 above two parts is combined into scissors integral body.At upper slitter sheath 7 built-in upper slitters 8, be located by last cutter shaft 9, handle 11 behind the spring 12 compressing upper slitters in the sheath is hidden in the sheath 7 when upper slitter is not worked.The edge of a knife of following cutter 3 is parallel with following cutter backplate 4, and the protection edge of a knife is difficult for scratching finger.By the lower knife groove 5 that down cutter 3 and following cutter backplate 4 are formed, its width and upper slitter thickness coincide, and this groove is the locating slot of upper slitter 8, and are located by the insertion of going ahead of the rest of the narrow slightly upper slitter allocation tongue 10 of head.Handle 1,2 near the time, the sheath 7 of upper slitter and the backplate 4 of following cutter are also close, handle 11 behind the top tongue 6 pushing upper slitters, make upper slitter allocation tongue 10 insert lower knife groove 5 earlier, both spacings are during less than child's finger width (about half centimetre), upper slitter 8 is ejected upper slitter sheath 7, and begins interlocks with following cutter 3, cuts off paper material.

Using method of the present utility model and advantage: the paper material that cut is put into the scissors mouth, thumb and all the other four fingers are held scissors handle respectively, firmly hold with a firm grip, the lower jacket spacing is dwindled gradually, its spacing is less than child's finger width (about half centimetre), and upper slitter begins to stretch out and following cutter interlock.Finish the shearing function, convenient and safe during use.

Claims (3)

1, a kind of Safety scissors, by handle, the upper slitter of band sheath, the following cutter of band backplate is formed, and it is characterized in that: keep upper slitter in the upper slitter sheath, following cutter is a fixed blade, by the backplate protection edge of a knife.

2, by the described scissors of claim 1, its feature: upper slitter is by the spring roof pressure in the sheath, and is built-in when upper slitter is not worked, when last lower jacket (plate) near less than half centimetre the time, following cutter top tongue ejects upper slitter.

3, by claim 1,2 described scissors, its feature: the backplate of following cutter is parallel with the following edge of a knife, and the well width of composition and upper slitter thickness are identical, and guarantees that by allocation tongue upper slitter goes into groove and locate.