KR20010067757A - Scissors - Google Patents

Abstract

PURPOSE: Scissors are provided to prevent a user from being injured caused by blades and to the blades from being damaged by automatically folding the scissors not in use. CONSTITUTION: A pair of blade members(6,7) are rotatably combined each other on a hinge shaft(8) with handles(2) on one side and blades(4) on the other side. A user rotates the blade members in an opening direction or a folding direction by grabbing the handles so that various materials are cut with the blades. The blade members have a spring(10) to be pressurized and then automatically folded when the user gets the handles off the hand.

Description

Scissors {scissors}

The present invention relates to a pair of scissors, and more particularly, to a scissors of a new structure that can be prevented from accidentally injuring the blade of the scissors or damage of the blade of the scissors.

In general, the scissors are hinged to a pair of blade members having a handle on one side and the blade is formed on the other side, by rotating the user in the direction of opening or folding the blade member to hold the handle, using the blade It is configured to cut various objects.

However, when the scissors are stored in a state in which the blade member is opened to expose the blade by mistake of the user, there is a problem that the hand may be injured by touching the blade of the scissors by mistake. In addition, if the scissors drop while using the scissors, there was a problem that the blade member is damaged by hitting another object while the blade member is open. In particular, in the case of recently used beauty scissors, it is very expensive, in this way the blade is damaged and can not be used, it was often the case to buy a new scissors.

The present invention is to solve the above problems, an object of the present invention is to prevent the injury or damage to the blade by the blade of the scissors by automatically folding the scissors when not using the scissors It is to provide a new structure of scissors.

1 is a reference diagram showing the scissors according to the present invention

2 is a side cross-sectional view of FIG. 1

<Description of the symbols for the main parts of the drawings>

2. handle 4. blade

6,7. Blade member 8. Hinge shaft

10. Spring

According to the present invention, a pair of blade members 6 and 7 having a handle 2 at one side thereof and a blade 4 at the other side thereof are coupled to the hinge shaft 8 to be rotatable with each other, so that the user can By holding the handle 2 and rotating the blade members 6 and 7 in the direction of opening or folding, the blade members 6 and 7 can be cut in the scissors to cut various objects using the blades 4. It is provided with a spring 10 for pressing the blade members (6,7) in the mutually adjacent direction, so that when the user releases the handle (2), the blade members (6,7) are automatically rotated in the adjacent direction to be folded A new structure of scissors is provided to prevent this from happening.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 and 2 illustrate a scissors according to the present invention, wherein a pair of blade members 6 and 7 rotatably hinged on one side thereof with a handle 2 and a blade 4 formed on the other side thereof. Combining with the shaft (8), the user can hold the handle (2) and rotate the blade member (6,7) in the direction of opening or folding, so that it is possible to cut a variety of objects using the blade (4) Same as the conventional scissors.

And, between the blade member (6,7) is provided with a spring 10 for pressing the blade member (6,7) in the folding direction. The spring 10 uses a torsion spring 10 formed by winding a thin metal wire in a spiral shape, and the outside of the hinge shaft 8 in which a hole 12 formed at the center thereof hinges the blade members 6 and 7. It is fitted in the coupling, both ends thereof are coupled to different blade members (6, 7), respectively. At this time, an insertion groove 14 is formed in the adjacent surface of the blade member 6, 7 is inserted into the end of the spring 10, the end of the spring 10 is inserted into the insertion groove 14, respectively Thus, it is configured to be able to couple the both ends of the spring (10) to the blade member (6, 7).

Scissors configured as described above are used by the user, and when placed or dropped on a shelf or the like, the blade members 6 and 7 are automatically rotated and folded in the direction by the spring 10. Therefore, the blade members 6 and 7 can be opened to prevent the user from injuring his or her hand on the blade 4 of the scissors, and the scissors 4 are automatically folded to protect the blade 4 even when the scissors are dropped. (4) has the advantage of preventing damage to the scissors can not use.

In the present embodiment, the blade member 6, 7 is configured to be automatically folded using the torsion spring 10, but using the coil spring 10 instead of the torsion spring, both ends of the coil spring 10 It is also possible to connect the respective blade members 6, 7 to each other, so that the blade members 6, 7 are automatically folded. In addition, the present embodiment is configured to form a spring (10) by coupling the insertion grooves 14 in the blade members (6,7), respectively, if necessary, in the blade members (6,7) It is also possible to form a coupling hole and to fit both ends of the spring 10 to this coupling hole.

As described above, according to the present invention, the blade members 6 and 7 are automatically folded using the spring 10, so that the blade members 6 and 7 are opened so that the blade 4 is exposed. In addition to preventing storage, it is possible to provide a scissors with a new structure which can prevent the blade 4 from being damaged when dropped accidentally.

Claims (1)

A handle 2 is provided at one side thereof, and a pair of blade members 6 and 7 having blades 4 formed at the other side thereof are rotatably coupled to the hinge shaft 8 to allow the user to rotate the handle 2. By holding and rotating the blade members 6 and 7 in the open or folding direction, the blade members 6 and 7 have blade members 6 in the scissors which can cut various objects using the blades 4. A spring 10 for pressing the 7 in the adjoining direction is provided to prevent the blade members 6 and 7 from pivoting in the adjoining direction when the user releases the handle 2. New construction scissors.