JPS581485A - Scissors - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to scissors, and relates to scissors of the type used, for example, when cutting hair.

When trimming the hem of a tree, etc., you can use standard sewing scissors, Jingi-kiri scissors, commercially available barber scissors, or other X-shaped intermediate fulcrum type scissors. Ordinary intermediate fulcrum type scissors have blades on both sides located on the front side of the support shaft as a fulcrum and facing each other, and handles on both sides connected to the blades on both sides and located at the rear of the support shaft. but,
Since the hair is arranged on the same plane and is formed in a flat shape as a whole, it is relatively easy to cut when cutting hair in a floppy shape by cutting the hem of the falling hair horizontally. (Although it can be done, the hem of the head tends to be cut in a so-called "tora-kari" style.) On the other hand, in order to avoid cutting the edges of the head, the scissors should be held vertically with the tip of the blade facing upwards. When using ζ, when cutting with the blade of the scissors along the face of the head, the tips of the fingers supporting the handle of the scissors tend to come into contact with the nape of the neck and the face of the head, making it difficult to operate the scissors smoothly. Moreover, if the tips of the fingers are separated from the head surface, there is a risk that the tip of the blade may injure the head surface, and in any case, it is impossible to achieve a good hem cut.

The present invention has been made in view of the above circumstances, and the present invention has been made in intermediate fulcrum type scissors, in which the bases of the handles on both sides close to the spindle are bent in the axial direction of the spindle - toward the sides. The handle is arranged so as to be inclined with respect to the grinding surfaces of the blades on both sides, so that the tips of the fingers gripping the handles on both sides come into contact with the sushi and the head, especially when cutting the hem of the head. To provide easy-to-handle scissors in which the handle part on the image side can be operated smoothly and the blade parts on both sides can be accurately advanced without causing any damage.

Next, one embodiment of the present invention will be described with reference to drawing number ζ.

(1) is a pair of scissors with both sides.
) has a blade IIK@ on its forward side, and a handle (2) on its rear side, and each of these blades
The scissor pieces (1) on both sides are rotatably attached to the support shaft (4) in a state in which the midway portions in the length direction of the handle portions (3) overlap each other, so that the support shaft (4) Both side blade parts (an intermediate fulcrum type scissor body that opens and closes in an X-shape via a support shaft (4) with moving and image side handle parts (8) facing each other) are formed at the front and rear sides of the scissors. Ru.

Further, the above-mentioned both side handle portions (8) each have the above-mentioned both side blade portions (
The finger rest connected to the rear of part 2) is part (BIz), and this finger rest is connected to the outer part of part (8a), and the finger rest ms (
The handle part (8) on both sides of ξ is provided with a finger return part (8 g) located so as to form a finger hole (ω) between the finger rest part (8g) and the finger hole (ω). The axis of the support shaft (4) is bent in the 0 direction ■-toward the side (upper part of Figure 2) in an almost inverted shape, and is inclined at an angle with respect to the above-mentioned both side blades (grinding surface 0). It's located like that.

In this case, when the above-mentioned scissors body) is in the closed state, the finger hook on the image side handle part (8) is the part (81!r) and the finger return part (
3b) is located on almost the same plane Q.

In such a configuration, if you insert your thumb into the -even pointing hole (5) in the image side handle (8) from the bent side of the image side handle (8), you will not be able to insert your thumb into the pointing hole (5) on the other side. Insert your index or middle finger into (5), close the handle parts (3) on both sides through the finger hook part (y 2) The hair is shaved while opening and closing the hair. In this case, the fingertips are cut into a scissor body (6 ) on both sides of the blade (i.e., located at the rear of the contact surface 0, that is, at the bottom in the figure, and away from the head surface), it operates without contacting the head surface.

In addition, when opening and closing the scissors (on the scissors body), the blade on the image side (
The handles (8) on both sides, which are located on the soft parts that are inclined with respect to the grinding surface of 2), move along a conical surface with the axis 0 of the support shaft (4) as the center of the circle. As shown in Figure 4, the finger hooks of the handles (8) on both sides, which are located on the same plane Q1 and ζ in the closed form, are the part (8a) and the finger return part (8o).
In the open curtain, the finger pointing holes (5) on both sides are displaced so as to face each other while being inclined by ζ, so that the handles (8) on both sides are Hole (5
), it opens and closes in a state (3) that is compatible with the opening/closing operation of the thumb and other fingers, which are inserted like scissors and operate.

In this embodiment) ζ, a barber scissor body with symmetrical sides has been illustrated and described, but the present invention is not limited to this, and the present invention can also be applied to hairdressing scissors such as Rasha scissors or general Rishun scissors. It also applies to scissors with asymmetrical sides, and of course applies to other types of scissors used for purposes other than hairdressing.

According to the present invention, the handles on the same side are arranged to extend in a direction that is inclined with respect to the contact surfaces of the blades on both sides, so that the tips of the fingers that grip the handles on both sides in use are placed on the blades on both sides that are cutting forward. Because it is located behind the surface and out of the plane of the grinding surface,
For example, when cutting off an object that has a dense growth of hair follicles, etc., when moving the blades on both sides along the densely growing surface of the object, the fingertips should not touch the densely growing surface of the object. The handles on both sides can be operated smoothly without making contact with the blades, and the blades on both sides move forward to accurately cut down the object to be cut. is hair on the head, and when cutting the hem of the hair, for example, when moving the tips of the blades on both sides upward along the head, the tips of the fingers gripping the handles on both sides should be placed at the nape of the neck or It is possible to advance accurately while keeping both blades in a stable state without contacting the head, and there is no need to worry about the tip of the blade hurting the head. This provides scissors that are most suitable for hairdressing and the like, allowing safe and high-quality hem cutting.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a plan view of a scissors body according to the present invention, Fig. 2 is a side view thereof, Fig. 8 is a side view showing the layer in use, and Fig. 4 is a plan view of the scissors body according to the present invention. The figure is Figure 2
It is an enlarged sectional view depending on the viewing angle. (2)...Blade - (8)...Handle,
(4)...... Support shaft ■... Grinding surface. June 29, 1986

Claims (1)

[Claims] (1) In intermediate fulcrum type scissors with an X-shape that can be opened and closed, with blades on both sides facing each other on the front side via an intermediate support shaft, the bases of the handles on both sides close to the support shaft are used as the support shafts. 1. A pair of scissors, characterized in that the scissors are bent laterally in the axial direction of the scissors, and are formed into a bar so that both handle portions are arranged at an angle with respect to the mating surface number of the blade portions on both sides.