JPH0744299Y2 - Mounting structure of blade in gripping scissors - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a structure in which blades are attached to both grips of so-called grip scissors.

[Prior Art] Conventionally, a gripping scissors of this type is, for example, Shoukai 62-50557.
There is one shown in the publication. In this gripping scissors, both grips are integrally formed at their base ends and can be opened and closed against the elasticity of the bases, and the blades are attached to these grips facing each other. With the opening and closing of both grips, the two blade bodies can be brought into sliding contact with each other.

[Problems to be solved by the invention] However, in the grip scissors, since the blade bodies are attached to the blade mounting portions formed on the inner surfaces of the sliding portions of both grip portions, the blades of both grip portions are not attached. The work of attaching the blade to the body rest was very troublesome. That is, when installing the blade body, first attach one blade body to the blade body mounting portion of one gripping portion, then turn both gripping portions upside down, and with both gripping portions slightly opened, the other It was necessary to attach the other blade to the blade mounting portion of the grip portion. In that case, after attaching one blade body, when attaching the other blade body, it is necessary to turn over both grip parts by attaching the blade body to the inner surface of the sliding contact side of both grip parts. Is the cause. Also, with gripping scissors, the base ends of both blades must always be overlapped so that sliding contact between the blades is good, so after attaching one blade, remove the other blade. When wearing, both grips must be opened slightly as described above.
Therefore, such a series of blade mounting operations is very troublesome.

An object of the present invention is to make it possible to easily carry out the work of attaching the blade body to both grips.

Configuration of the Invention [Means for Solving the Problems] In view of this object, the gripping scissors according to the present invention has a pair of gripping portions 1, 2 and a pair of gripping portions 1 and 2 divided by a notch 3 as shown in the drawings of an embodiment described later. The lids 11 and 12 are integrally formed so that they can be opened and closed against the elasticity of the respective base end portions 4 and 14, and both grips 1 and 2 and both lids 11 and 12 are superposed on each other, The blade body mounting portions 7 and 8 provided on the same side of the both gripping bodies 1 and 2 and the blade body sandwiching portions 15 and 16 provided on the same side of the both lid bodies 11 and 12 provide the blade body.
9, 10 are respectively sandwiched, and the blade edges 9a, 10a of the blade bodies 9, 10 are projected into the notch 3 so that both blade edges 9a, 10a face each other, and both grip portions 1, 2 and the lid body 11, With the opening and closing of 12,
The base end portions of both sliding contact surfaces 9b, 10b are superposed so that the sliding contact surfaces 9b, 10b of the blade bodies 9, 10 can be slidably contacted with each other.

[Operation] With the above configuration, it is not necessary to turn over both grips, one blade 9 is attached to the blade mounting portion 7 of the grip 1 and the other blade 10 of the grip 2 is provided on the same side. By attaching to the blade mounting portion 8 and overlapping the lids 11 and 12 formed integrally,
The blade bodies 9 and 10 placed on the blade body placement portions 7 and 8 of the grip portions 1 and 2 are easily clamped by the clamp portions 5 and 6 of the lid bodies 11 and 12.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

The pair of gripping portions 1 and 2 shown in FIG. 2 are separated from each other by a notch 3 and are integrally formed by a base portion 4 having elasticity. A peripheral wall portion 5 is continuously formed on the outer circumferences of both gripping portions 1 and 2 excluding the notch 3, and the inside of the peripheral wall portion 5 is a recess 6. As shown in FIG. 3, at the side edge portions of both gripping portions 1 and 2 facing each other with the cut 3, the blade mounting portion is provided inside thereof.
7, 8 are formed continuously with the inner bottom surface 6a of the recess 6. The blades 9 and 10 are superposed and attached to the blade mounting portions 7 and 8. The blade edges 9a, 10a side of the double blade bodies 9, 10 project into the notch 3, and the double blade edges 9a, 10a face each other, and the base end portions of the sliding contact surfaces 9b, 10b of the double blade bodies 9, 10 are Polymerized.

The pair of lids 11 and 12 shown in FIG. 1 are also divided by the notch 13 and are integrally formed by the elastic base end portion 14. The lids 11 and 12 are fitted in the recesses 6 of the grips 1 and 2, and in this fitted state, the notch 3 between the grips 1 and 2 and the notch 13 between the lids 11 and 12. And match each other, and both grips
At the base ends 4 of 1 and 2, the base ends 14 of both lids 11 and 12 are overlapped with the inner bottom surface 6a of the recess 6. Both lids 1 facing each other with the notch 13
On the inner side of the side edge portions of the blades 1 and 12, blade body narrowing portions 15 and 16 for sandwiching the blade bodies 9 and 10 with the blade body mounting portions 7 and 8 are formed. The two blade bodies 9, 10 are offset from each other, and the sliding contact surfaces 9b, 10b of the two blade bodies 9, 10 are on the same plane P so that they can be brought into sliding contact with each other as the grip portions 1, 2 are opened and closed.

In the grip scissors configured as described above, one blade body 9 is first attached to the blade body mounting portion 7 of one of the grasping portions 1 and 2 integrally formed, and then the other one. The other blade 10 is attached to the blade mounting portion 8 of the grip portion 2, and the base of the sliding contact surface 10b of the other blade 10 is mounted on the base end of the sliding contact surface 9b of the one blade 9. By overlapping the ends, the blade body 9,1
0 can be easily installed. Further, the integrally formed lids 11 and 12 are fitted to both grips 1 and 2, so that the blade mounting portions 7 and 8 of both grips 1 and 2 and the blades of both the lids 11 and 12 are tightly attached. The blade bodies 9 and 10 can be easily clamped between the portions 15 and 16.

EFFECTS OF THE INVENTION According to the present invention, it is not necessary to turn over both grips, and one blade 9 is attached to the blade rest 7 of the grip 1 and the other blade 10 is gripped on the same side. By attaching to the blade mounting portion 8 of No. 2 and superposing the lids 11 and 12 formed integrally,
The blade bodies 9 and 10 placed on the blade body placement portions 7 and 8 of the grip portions 1 and 2 can be uniformly and easily clamped by the clamping portions 5 and 6 of the lid bodies 11 and 12. .

[Brief description of drawings]

FIG. 1 is a plan view showing the grip scissors according to the present embodiment, FIG. 2 is a plan view showing a state in which only the lid body is removed from the one shown in FIG. 1, and FIG. 3 is an enlarged cross section taken along line XX of FIG. It is a figure. 1,2 …… Grip part, 3 …… Notch, 4 …… Base end part, 7,8 ……
Blade rest, 9,10 …… Blade, 9a, 10a …… Blade, 9b, 10b…
… Sliding contact surface, 11,12 …… Lid body, 13 …… Notch, 14 …… Base end, 15,16 …… Blade body narrowing part.

Claims (1)

[Scope of utility model registration request] 1. Elasticity of each base end (4, 14) by integrally forming a pair of grips (1, 2) and a pair of lids (11, 12) divided by a cut (3). The grips (1,2) and the lids (11,12) are overlapped with each other to enable opening and closing against the blades, and the blade mounts provided on the same side of the grips (1,2). Table (7,
The blade body (9, 10) is sandwiched between the blade body (9, 10) and the blade body sandwiching portion (15, 16) provided on the same side of the both lid bodies (11, 12). , 10) the cutting edge (9a, 10a) side is projected into the notch (3) so that both cutting edges (9a, 10a) face each other, and both gripping parts (1, 2) and lids (11, 12) A grip that is characterized by overlapping the base end portions of both sliding contact surfaces (9b, 10b) so that the sliding contact surfaces (9b, 10b) of the blade bodies (9, 10) can slide into contact with each other when opening and closing. Mounting structure of blade on scissors.