CN102806570B - Scissors - Google Patents

Abstract

The invention relates to a pair of scissors, comprising an upper scissors blade and a lower scissors blade connected by a rotating shaft, an operating handle is connected to the end of the upper scissors blade, and a support is connected to the end of the lower scissors blade, and a bottom plate is arranged under the support. The scissors can stand on the operating table for operation. The beneficial effects of the invention are: the invention has a reasonable structure and good effect, improves the use of traditional scissors that need to be operated by fingers, and can be operated by using other parts of the body, which is flexible, convenient and labor-saving.

Description

Scissors

technical field

The invention relates to scissors, in particular to scissors that can be flexibly operated.

Background technique

In life, we have to use scissors in many situations. But for people with a lot of inflexible fingers or even no hands, ordinary scissors are basically useless. For normal people, if they use scissors for a long time, their hands will hurt or even wear out the skin.

Contents of the invention

The present invention solves the above-mentioned shortcomings of the prior art and provides scissors that are easy to operate and labor-saving.

The technical solution adopted by the present invention to solve its technical problems: this kind of scissors includes an upper scissors blade and a lower scissors blade connected by a rotating shaft, the end of the upper scissors blade is connected with an operating handle, the end of the lower scissors blade is connected with a bracket, and a bottom plate is provided under the bracket . The scissors can stand on the operating table for operation.

Preferably, an upper spring piece and a lower spring piece with outward pre-tightening force are provided between the handles of the upper scissors blade and the lower scissors blade. Make the scissors open automatically.

Preferably, the lower scissors are connected to the bracket through the cooperation of the bushing and the pin, and a compression spring is arranged under the lower scissors. The scissors can be rotated as a whole when cutting, which is convenient for use.

Preferably, a housing is provided on the bottom plate, and a locking pin is fixed on the housing. Buttons are located on both sides of the locking pin, and a small cylinder is provided inside the button to match the small hole on the upper scissors blade. The locking and opening of the scissor mouth can be realized.

Preferably, a cylindrical embossment is provided under the button of the locking pin. The locking pin is prevented from rotating relative to the housing.

Preferably, an anti-slip pad is provided on the handle. It plays the role of anti-skid and improving hand feeling.

The beneficial effects of the invention are: the invention has a reasonable structure and good effect, improves the use of traditional scissors that need to be operated by fingers, and can be operated by using other parts of the body, which is flexible, convenient and labor-saving.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the internal partial structure of the present invention;

Fig. 3 is a schematic diagram of the overall external structure of the present invention;

Explanation of reference numerals: rotating shaft 1, lower scissor blade 2, locking pin 3, small cylinder 3-1, button 3-2, convex rib 3-3, lower spring leaf 4, upper spring leaf 5, upper scissor blade 6, Small hole 6-1, shaft sleeve 7, anti-slip pad 8, operating handle 9, base plate 10, shell 11, pin shaft 12, bracket 13, compression spring 14.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing:

Referring to the accompanying drawings: as shown in Figure 1-3, this kind of scissors includes an upper scissors blade 6 and a lower scissors blade 2 connected by a rotating shaft 1, the end of the lower scissors blade 2 is connected with a bracket 13, and a base plate 10 is provided under the bracket 13, and the upper scissors The end of the sheet 6 is connected with an operating handle 9. The scissors can be placed upright on the console through the base plate 10 and the bracket 13. The operation of the scissors can be facilitated by the setting of the operating handle 9. You only need to press the operating handle 9 down without fingers. The scissors can be used. Between the handles of the upper scissors 6 and the lower scissors 2 are provided with an upper spring 5 and a lower spring 4 with outward preload force, so that the mouth of the scissors can be opened automatically, which saves effort and is convenient to use. Apply downward force to the handle 9 to use the scissors. The lower scissor blade 2 is connected with the bracket 13 through the cooperation of the bushing 7 and the pin shaft 12, and a compression spring 14 is arranged under the lower scissor blade 2, through this structure, the scissors as a whole can be rotated along the pin shaft 12 during cutting And easy to use. Base plate 10 is provided with shell 11, is fixed with snap pin 3 on the shell 11, the both sides of snap pin 3 is the button 3-2 that passes shell 11, and button 3-2 inner side is provided with on the scissors blade 6. The small cylinder 3-1 matched with the small hole 6-1 can realize the insertion or withdrawal of the small cylinder 3-1 into or out of the small hole 6-1 on the upper scissor blade 6 by pressing the lock pin 3 left and right to realize the locking of the scissors mouth and open; the bottom of the button 3-2 of the lock pin 3 is provided with a cylindrical convex corrugated 3-3, which cooperates with the groove on the shell 11 for positioning, and can prevent the lock pin 3 from rotating relative to the shell 11, ensuring that the small cylinder 3 -1 corresponds exactly to the position of the small hole 6-1. The operating handle 9 is provided with an anti-slip pad 8, which plays the role of anti-slip and improving the feel.

In addition to the above-mentioned embodiments, the present invention can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (4)

1. a scissors, comprise the upper shear blade (6) and the lower scissors sheet (2) that connect by rotating shaft (1), it is characterized in that: lower scissors sheet (2) end is connected with support (13), support (13) has base plate (10), upper shear blade (6) end is connected with lever (9), described base plate (10) is provided with shell (11), on shell (11), be fixed with snap close pin (3), the both sides of snap close pin (3) are button (3-2), button (3-2) inner side is provided with the small column (3-1) coordinating with the aperture (6-1) on upper shear blade (6), between the handle of described upper shear blade (6) and lower scissors sheet (2), be provided with the upper spring sheet (5) and the lower spring sheet (4) that possess outside pretightning force.

2. scissors according to claim 1, it is characterized in that: described lower scissors sheet (2) is connected with support (13) by the cooperation of axle sleeve (7), bearing pin (12), lower scissors sheet (2) below is provided with Compress Spring (14).

3. scissors according to claim 1, is characterized in that: button (3-2) below of described snap close pin (3) is provided with circular cylindrical projection stupefied (3-3).

4. scissors according to claim 1, is characterized in that: described lever (9) is provided with slipmat (8).