JPH0118137Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to hairdressing scissors having a buffer member.

(Prior Art) Conventionally, as an example of this type of tool, there has been a hand tool described in Japanese Patent Laid-Open No. 48-20182.

In this example, an elastic stopper member is attached to the proximal end of the handle near the core of the scissors to cushion the completion of each closing movement of the handle.

(Problem that the invention aims to solve) Originally, the engagement of the double-edged blades of scissors usually differed depending on the product, and the engagement of the cutting edges was adjusted by using a screw in the core or a shaft mounted on the core. It was necessary to adjust the rivets in advance.

In addition, if the engagement of the cutting edges becomes misaligned during long-term use, if screws are used, the screws must be retightened, and there is also a risk that the threads may become thinner over the long-term use, making adjustment impossible.

Furthermore, in the case of using rivets, the rivets must be reattached, which is a very troublesome task.

However, in conventional hand tools, the stopper member merely cushions the closing movement of the handle;
It is impossible to adjust the height of this stopper member, and the engagement of the cutting edges of the double-edged blade cannot be adjusted by this stopper member.The engagement of the cutting edges can be adjusted as before by adjusting the screw in the core or the rivet in the core. Therefore, the drawbacks of the conventional method could not be overcome.

Also, if you try to adjust the engagement of the cutting edge by installing stopper members with different heights, the rough adjustment will be difficult because the stopper member is near the core (rotation axis) of the scissors. Although it is possible, when attempting to make fine adjustments, it is necessary to make very delicate height adjustments, which is extremely troublesome.

In view of these drawbacks, the present invention has been developed by adjusting the engagement of the cutting edges of the double-edged blades by adjusting the height of the buffer lid fitted to the protrusion of one of the gripping parts, and by adjusting the height of the buffer cover fitted to the protrusion of one of the grips. It is an object of the present invention to provide hairdressing scissors having a buffer member that allows easy adjustment and fine adjustment of the engagement of the cutting edges without adjusting the rivets of the hairdressing scissors.

(Means for Solving the Problems) The present invention provides a gripping portion at one end of each of a pair of rotatably pivoted blades, and a protrusion having an appropriate height on the outside of one gripping portion. provided toward the other gripping part, and having a height higher than the height of this protrusion;
A buffer lid made of a soft material and having a fitting hole inside is fitted into the protrusion.

(effect) The operation of the present invention will be explained.

When adjusting the engagement of the cutting edges of the barber scissors having the buffer member according to the present invention, the buffer lid, which is the buffer member, is removed from the protrusion, cut to an appropriate height, and fitted to the protrusion again. At this time, since the height of the buffer cover is made higher than the height of the protrusion, the buffer cover can always cover the protrusion, and since the buffer cover is made of a soft material, it can be easily cut.

(Example) Embodiments of the present invention will be described based on the drawings.

As shown in FIGS. 1 and 2, hairdressing scissors 1 having a buffer member according to the present invention has the following configuration.

Grips 2 and 3 are provided at one end of each of a pair of rotatably pivoted blades, and a protrusion 4 having an appropriate height on the outside of one grip 2 is directed toward the other grip 3. It is provided.

A cap-shaped buffer lid 5 made of soft plastic and having a height higher than that of the protrusion 4 and having a fitting hole 7 inside is provided.

The fitting hole 7 of this buffer lid 5 is fitted to the projection 4, and the buffer lid 5 is fitted to the projection 4.

When adjusting the height of the buffer lid 5 of this embodiment, the second
As shown in the figure, adjustment can be made without changing the shape of the buffer lid 5 by simply cutting along the dashed line 8.

Another embodiment is shown in FIG.

This embodiment uses the protrusion 4 and buffer lid 5 of the previous embodiment.
The shapes are different, and the configuration is as follows.

The protrusion 4 of this embodiment has an annular protrusion 9 provided on its central circumferential surface.

The buffer lid 5 of this embodiment is made of soft plastic and has a truncated conical shape, has a height higher than that of the protrusion 4, and has a fitting hole 7 inside, and the center circumferential surface of the fitting hole 7 An annular grooved strip 10 is provided on the bottom.

When adjusting the height of the buffer lid 5 of this embodiment, as in the previous embodiment, as shown in FIG. Adjustments can be made.

In both of the above embodiments, the protrusion 4 has a thread 6,
Alternatively, an annular protrusion 9 is provided, but since the buffer cover 5 is made of soft plastic, the diameter of the fitting hole 7 of the buffer cover 5 can be adjusted by adjusting the diameter of the fitting hole 7 of the buffer cover 5 to the protrusion 4 without providing the screw thread 6 or the protrusion 9. By making the diameter slightly smaller than the
Since a restoring force due to elastic deformation acts on the buffer lid 5, the buffer lid 5 can be brought into close contact with the protrusion 4 and difficult to come off from the protrusion 4.

Further, in both of the embodiments described above, the buffer lid 5 is made of soft plastic, but any soft material may be used, and the shape of the buffer lid 5 does not necessarily have to be the same as in both embodiments.

(Effects of the invention) According to the hairdressing scissors having the buffer member according to the present invention, the height of the buffer lid, which is the buffer member, can be adjusted freely. Alternatively, this can be easily done by adjusting the height of the buffer lid without adjusting the rivets of the core.

In addition, because the buffer member is installed on the outside of the gripping part, facing the core, which is the rotation axis of the scissors in the gripping part, it is easier to adjust the engagement of the blade edges in the vicinity of the core. Adjustment is possible.

Further, by providing a screw thread or a protrusion on the protrusion, the attachment of the protrusion to the buffer cover, which is a buffer member, can be strengthened, so that it can withstand long-term use and is very convenient.

[Brief explanation of the drawing]

Fig. 1 is a front view of hairdressing scissors having a buffer member according to the present invention, Fig. 2 is an enlarged front view of the joint between the gripping part and the buffer member, and Fig. 3 is a gripping part and the buffer of another embodiment. FIG. 3 is an enlarged front view of a joint with a member. Explanation of symbols of main parts, 1... Barber scissors having a buffer member, 2, 3... Gripping part, 4... Protrusion, 5
...Buffer lid, 6...Screw thread, 7...Fitting hole, 9...
...projection.

Claims (1)

[Claims for Utility Model Registration] (1) Gripping parts 2 and 3 are provided at one end of each of a pair of rotatably pivoted blades, and the gripping part 2 has an appropriate height toward the outside. A protrusion 4 is provided facing the other grip part 3, and a buffer lid 5 made of a soft material having a height higher than that of the protrusion 4 and having a fitting hole 7 inside is fitted onto the protrusion 4. Hairdressing scissors having a cushioning member made of (2) Hairdressing scissors having a buffer member according to claim 1 of the utility model registration, in which a screw thread 6 is provided around the entire circumference of the protrusion 4. (3) Hairdressing scissors having a buffer member as set forth in claim 1 of the utility model registration, in which an annular protrusion 9 is provided on the central peripheral surface of the protrusion 4.