CN202062389U

CN202062389U - Scissors with rotating shaft being capable of sliding

Info

Publication number: CN202062389U
Application number: CN2011200501026U
Authority: CN
Inventors: 王灿
Original assignee: SHENZHEN XINLEI INDUSTRIAL DESIGN Co Ltd
Current assignee: SHENZHEN XINLEI INDUSTRIAL DESIGN Co Ltd
Priority date: 2011-02-28
Filing date: 2011-02-28
Publication date: 2011-12-07
Anticipated expiration: 2021-02-28

Abstract

The utility model discloses a pair of scissors with a rotating shaft being capable of sliding. The scissors comprise an upper blade (1), a lower blade (2), an upper handle and a lower handle, wherein the upper handle and the lower handle are connected at one end part of the upper blade and one end part of the lower blade respectively, the upper blade and the lower blade are provided with sliding slots (3) respectively in a hollow way, and the upper blade and the lower blade are hinged together in a way that the rotating shaft runs through the sliding slots. Compared with the prior art, for the scissors, the rotating shaft can slide, so that the length of the resisting arm and the length of the power arm can be changed when in shearing so as to be suitable for shearing various materials such as paper, cloth, an electric wire, a steel sheet and the like, and the purchase cost and the storage space are saved, thereby bringing great convenience.

Description

A kind of rotating shaft is scissors slidably

Technical field

The utility model relates to scissors, relates in particular to slidably scissors of a kind of rotating shaft.

Background technology

In daily life, we always have a lot of article to need to shear.For this reason, we often need dispose at home several scissors to adapt to different demands.Increased acquisition cost and memory space like this, when using certain appointment scissors, the searching of wasting time and energy is in addition made troubles to use.A kind of scissors that adapts to multiple shearing demand of exploitation is needed in market badly.

The utility model content

The utility model is the problems referred to above that will solve prior art, proposes a kind of rotating shaft slidably to change the scissors of shearing the arm of force.

For solving the problems of the technologies described above, the technical scheme that the utility model proposes is a slidably scissors of a kind of rotating shaft of design, comprise cutter and bottom knife, and the upper handle and the lower handle that are connected to cutter and bottom knife one end, on cutter and the bottom knife respectively hollow out offer chute, it is hinged with cutter and bottom knife that chute is passed in rotating shaft.

The chute wall upper edge chute long axis direction of described cutter a plurality of locating slots that distribute, described locating slot is under shed; The chute wall upper edge chute long axis direction of described bottom knife a plurality of stopper slots that distribute, described stopper slot is under shed; Described rotating shaft comprises: place the cutter upper surface last cap, place the following cap of bottom knife lower surface, the hollow shaft that is connected as a single entity with play cap, be located at the latch that can move up and down in the hollow shaft, be located at the spring bottom the latch, the top of this latch is by protruding upward in the last cap; Described latch stretches out a positioning block by a lateral register groove of hollow shaft, and the shape of locating piece conforms to locating slot; Described latch stretches out a limited block by the opposite side of hollow shaft to stopper slot.

Described locating slot is an arc, and described stopper slot is an arc.

The described cap of going up adopts welding with being connected of following cap.

Compared with prior art, rotating shaft of the present utility model slidably, thereby the length of resistance arm and power arm when change shearing, to adapt to various materials such as shearing paper, cloth, electric wire and steel disc.Reduced acquisition cost and memory space, brought great convenience to use.

Description of drawings

Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:

Fig. 1 is the schematic diagram of the utility model rotating shaft near handle position;

Fig. 2 is the schematic diagram of the utility model rotating shaft away from handle position;

Fig. 3 is the utility model preferred embodiment cross-sectional view;

Fig. 4 is the utility model preferred embodiment longitudinal section;

Fig. 5 is the utility model preferred embodiment explosive decomposition figure.

The specific embodiment

The disclosed rotating shaft of the utility model is scissors slidably, utilizes lever principle, adjusts the length of the arm of force by the position of sliding shaft, realizes saving strength or time saving effect thereby regulate the shear force size.Referring to the schematic diagram of the rotating shaft shown in Fig. 1 when the handle position, this moment, scissors became the lever of an effort, can shear gossamery article fast, for example paper and cloth.Schematic diagram referring to the rotating shaft shown in Fig. 2 during away from handle position, this moment, scissors just became a laborsaving lever, was fit to shear thick and heavy article, and only need spends strength seldom, for example millboard and electric wire.

The utility model comprises cutter 1 and bottom knife 2, and the upper handle and the lower handle that are connected to cutter and bottom knife one end, on cutter and the bottom knife respectively hollow out offer chute 3, it is hinged with cutter and bottom knife that chute is passed in rotating shaft.

Referring to Fig. 4,5, the preferred embodiment that illustrates, the chute 3 sidewall upper edge chute long axis directions of cutter 1 a plurality of locating slots 4 that distribute, locating slot is under shed; The chute wall upper edge chute long axis direction of bottom knife 2 a plurality of stopper slots 5 that distribute, stopper slot is under shed; Rotating shaft comprises: place the cutter upper surface last cap 6, place the following cap 7 of bottom knife lower surface, the hollow shaft 8 that is connected as a single entity with play cap, be located at the latch 9 that can move up and down in the hollow shaft, be located at the spring 10 bottom the latch, the top of this latch is by protruding upward in the last cap; Latch stretches out a positioning block 9a by a lateral register groove of hollow shaft, and the shape of locating piece conforms to locating slot; Latch stretches out a limited block 9b by the opposite side of hollow shaft to stopper slot.Referring to Fig. 3, when work latch 9 jack-up upwards under the effect of spring 10, locating piece 9a snaps in the locating slot 4 of cutter 1, limited block 9b falls into the stopper slot 5 of bottom knife 2, upper and lower blade rotates around the shaft, and the angle of rotation is subject to the rotational angle of limited block 9b in stopper slot 5.When the needs sliding shaft, press latch 9, locating piece 9a breaks away from locating slot 4, limited block 9b breaks away from stopper slot 5, and rotating shaft can move around in chute 3, selects and during suitable position, discharge latch 9, locating piece 9a and limited block 9b reset under the effect of spring, and scissors can be done shearing motion.Locating slot 4 is an arc in this example, and stopper slot 5 is an arc, and locating slot 4 is corresponding one by one up and down with stopper slot 5.Last cap 6 adopts with following cap 7 and is welded to connect, and for improving attractive in appearance and mechanical strength, benefit adopts laser weld.

Above embodiment is only for illustrating non-providing constraints.Anyly do not break away from spirit of the present invention and category, and, all should be contained among the application's the claim scope its equivalent modifications of carrying out or change.

Claims

1. rotating shaft scissors slidably, comprise cutter (1) and bottom knife (2), and the upper handle and the lower handle that are connected to cutter and bottom knife one end, it is characterized in that, on cutter and the bottom knife respectively hollow out offer chute (3), it is hinged with cutter and bottom knife that chute is passed in rotating shaft.

2. scissors as claimed in claim 1 is characterized in that, chute (3) the sidewall upper edge chute long axis direction of described cutter (1) a plurality of locating slots (4) that distribute, and described locating slot is under shed; The chute wall upper edge chute long axis direction of described bottom knife (2) a plurality of stopper slots (5) that distribute, described stopper slot is under shed; Described rotating shaft comprises: place the cutter upper surface last cap (6), place the following cap (7) of bottom knife lower surface, the hollow shaft (8) that is connected as a single entity with play cap, be located at the latch (9) that can move up and down in the hollow shaft, be located at the spring (10) bottom the latch, the top of this latch is by protruding upward in the last cap; Described latch stretches out a positioning block (9a) by a lateral register groove of hollow shaft, and the shape of locating piece conforms to locating slot; Described latch stretches out a limited block (9b) by the opposite side of hollow shaft to stopper slot.

3. scissors as claimed in claim 2 is characterized in that, described locating slot (4) is an arc, and described stopper slot (5) is an arc.

4. scissors as claimed in claim 2 is characterized in that, the described welding that is connected to of going up cap (6) and following cap (7).