JPH1028786A - Chip-keeping device for scissors - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a case from displacing at the time of opening and closing scissors, while enabling chips in the case to be easily thrown away. SOLUTION: This chip-keeping device is provided in scissors S, which have a pair of blade bodies 1 having a cutting edge 2 in one end side and a grip part in the other end side. The blade bodies 1 are laid one on another and pivoted about a pivot 4 to open and close the opposed cutting edge 2. A bag-like case 10 attached to the cutting edge body 1(A) located in the lower side of a pair of the cutting edge bodies 1 and having an opening 11 arranged along the cutting edge 2 in the attached position when the cutting edge body 1(B) located in the upper side of a pair of the blade bodies 1 to put cut chips therein, an engaging part 13 provided in the proximal part of the case and pivotably engaging a rotary shaft of the scissors S to move the case 10 between two positions of the attached position and separated position separated from the attached position relative to the blade body 1(A) in the lower side and a stopper 20 to hold releasably the case 10 in the attached position are provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scissors chip storage device which is provided on scissors which are opened and closed to cut objects such as claws and stores cut chips.

[0002]

2. Description of the Related Art Conventionally, as this type of chip storage device for scissors, for example, one disclosed in Japanese Utility Model Laid-Open No. 60-109573 is known. This scissors chip storage device includes a bag-shaped case for storing cut chips, and a magnet magnetically attached to a lower blade member of a pair of blade members of the scissors provided in the case. It is configured. Then, for example, when explaining when cutting a human nail, in use, the magnet is arranged so that the opening of the case faces along the cutting blade at the time of closing the upper blade of the pair of blades when closed. Magnetically attach to the lower blade and attach the case. In this state, when the scissors are opened and closed to cut the claws, the chips of the cut claws are stored in the case so as to be pushed by the blade body located above. When discarding the chips in the case, the magnet is detached from the blade located at the lower side, the case is removed, and the case is discarded in a trash can or the like.

[0003]

However, in such a conventional chip storage device for scissors, since the mounting and removal are performed by a magnet, the chips in the case can be easily discarded. Although there is a merit, it is easy to move if the hand touches the case etc. during the opening and closing operation of the scissors, in which case the opening position of the case shifts, and chips are scattered around without being able to enter the case well There was a problem that there was. In addition, since it is attached with a magnet, there is also a problem that the case cannot be attached unless the scissors are made of a magnetically adhering metal. SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and has a case in which a case is prevented from being displaced during opening and closing operations of scissors, and chips in the case can be easily discarded. It is intended to provide a device.

[0004]

In order to achieve the above object, a scissors chip storage device according to the present invention comprises a pair of blades having a cutting blade at one end and a gripper at the other end. Scissors for cutting, which are provided on scissors having the blades overlapped with each other so as to be openable and closable with the cutting blades facing each other and supported by a rotating shaft, and for storing chips cut by opening and closing the blades. In the storage device, the lower blade of the pair of blades is attached to the lower blade, and the upper blade of the pair of blades is opposed to the upper blade at the attachment position along the cutting blade when the blade is closed. Bag-shaped case that has an opening to be formed and stores the chips cut by the cutting blade, an additional position provided at the base end of the case, and the case is attached to the blade body located at the lower side, and the additional position So that it can be moved to two positions, separated from each other. An engaging portion which pivotally engage the pivot axis of the scissors, the case has a configuration that includes a stopper for releasably held in the supplementary position.

If necessary, the upper edge of the opening edge of the case is formed such that the projection line of the upper edge with respect to the lower blade is not projected beyond the cutting blade of the blade. And Further, if necessary, the lower surface of the case is formed so as not to protrude from a surface along the outer surface of the blade body located on the lower side.

[0006] If necessary, the stopper is engaged with a tongue piece extended to the case so as to be able to bend and a scissor when the tongue piece protrudes from the tongue piece and is not bent at an attached position of the case. And a projection that is stopped and unlocked when flexed. Further, if necessary, the stopper may be provided on the scissors so that the tongue can be flexed, and the stopper is protruded from the tongue and locked on the case side when the tongue is not flexed at the incidental position of the case. And a projecting portion that is sometimes unlocked.

Further, if necessary, when the blade body of the scissors is opened at the separated position of the case, the case is relatively pressed by the blade body located above and the case is moved to the attached position. Is provided. Further, the case is formed of a transparent or translucent material.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a scissors chip storage device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Note that the same components as described above are denoted by the same reference numerals and described. 1 to 6 show a scissors chip storage device K according to the first embodiment. The scissors S to which the scissors chip storage device K according to the present embodiment is applied are scissors for infants' nails, and are scissors for the right hand. As shown in FIGS. A pair of blades 1 having a cutting blade 2 and a gripping part 3 on the other end side are overlapped with each other so that the blades 1 can be opened and closed with the cutting blade 2 facing each other, and the rotation shaft 4 It is supported. The rotation shaft 4 slightly protrudes from the blade body 1. The blade body 1 has a tip side curved upward. The grip 3 is made of plastic, and is formed in a ring shape so that a finger can pass therethrough. In addition, a concave portion 5 that opens to the rotation shaft 4 side is provided on the rotation shaft 4 side of the grip portion 3.

The scissors chip storage device K according to the first embodiment is entirely formed of resin, and includes a case 10, an engaging portion 13, and a stopper 20. The case 10 is formed of a transparent or translucent resin material, is attached to the lower blade 1 (A) of the pair of blades 1 of the scissors S, and is paired at this additional position F. It has an opening 11 that faces along the cutting blade 2 when the blade body 1 (B) located on the upper side of the blade body 1 is closed, and is formed in a bag shape for storing chips cut by the cutting blade 2. ing.

At the supplementary position F, as shown in FIGS. 4B and 5B, the upper edge 11a of the edge of the opening 11 of the case 10 has the blade body 1 (A) located below the scissors S. ) Is projected line P of the upper edge 11a to the cutting blade 2 of the blade body 1.
It is formed so that the back part 6 on the opposite side of the cutting blade 2 by a dimension e is positioned aside and does not protrude beyond the cutting blade 2. Also, this upper edge 11a is
As shown in (b), the opening is formed to be inclined inside the opening 11 from the general portion, and the width D of the opening 11 is adjusted.
That is, the opening 11 is formed to have a minimum width D into which the nail can enter, and the inside is made as wide as possible. Opening 1
The width D of the pair 1 is set to be equal to or slightly larger than the thickness of the pair of blade bodies 1 superposed.
The interval C is preferably, for example, about C = 0 to 0.5 mm. If it is more than this, chips may fly out when the blade body 1 is closed.

Further, at the supplementary position F, FIG.
As shown in the figure, the lower edge 11b of the edge of the opening 11 of the case 10
Is the cutting blade 2 of the blade body 1 (A) located below the scissors S.
Is formed so as to abut on the back part 6 on the opposite side. Further, as shown in FIG.
Are formed so as not to protrude from a surface along the outer surface 1a of the blade body 1 (A) located on the lower side. In the embodiment, they are formed flush.

The engaging portion 13 has a pair of protruding pieces 14 sandwiching the blade body 1 at the base end of the case 10. It has an engagement hole 15 that engages as much as possible. By this rotation, an incidental position F (FIG. 3 and FIG. 5) where the case 10 is attached to the blade body 1 (A) located on the lower side and a separated position R (FIG. 6) separated from the attached position F. It is designed to be movable to the position.

The stopper 20 moves the case 10 to the attached position F.
To be releasably held. This stopper 20
FIG. 4 shows a tongue piece 21 deflectably extending from a projecting piece 14 on the lower side of an engaging part 13 projecting from a base end of the case 10.
As shown in (c), when the tongue 21 protrudes from the tongue 21 and does not bend at the attachment position F of the case 10, the tongue 21 is fitted and locked in the recess 5 formed in the scissors S, When the tongue piece 21 is bent outward, the tongue piece 21 is configured to be unlocked and to be released. The base end of the tongue piece 21 forms a resin hinge 23 and is formed to be thin so as to be easily bent. In order to facilitate engagement with the recess 5,
An angled corner portion 22a is provided. Also,
The end of the engaging portion 13 of the back portion 6 of the case 10 is shown in FIG.
(B) As shown in FIGS. 5 and 6, when the blade 1 of the scissors S is opened at the separated position R (FIG. 5) of the case 10, the blade 1 (B) positioned above the scissors S is relatively open. Abutting portion 16 which is pressed by the member to position the case 10 at the attached position F
Is configured as

Therefore, when attaching the scissors chip storage device K according to this embodiment to the scissors S, first, as shown in FIG. 6, the engaging hole 15 of the projecting piece 14 of the engaging portion 13 is turned. It engages with the projecting part of the driving shaft 4. Next, as shown in FIG. 5, the blade bodies 1 of the scissors S are opened. Thereby, the blade body 1 (B) located on the upper side comes into contact with the contact portion 16 of the case 10 to relatively press the case 10 and move the case 10 from the separation position R to the incident position F. In this case, since the tongue piece 21 of the stopper 20 bends, the protruding portion 22 goes over the portion forming the recess 5 of the scissors S, fits into the recess 5 of the scissors S, and is positioned and held at the incidental position F. You. Therefore, case 10
Are easily located at the supplementary position F, and the mounting workability is extremely improved.

Next, in this state, when cutting the nails using the scissors S to which the chip storage tools K are attached, the blades 1 of the scissors S are opened and closed as shown in FIG. As a result, the blade 1 in which the cut nail chips are located on the upper side
The case 1 is pushed through the opening 11 so as to be pushed in (B).
It is stored in 0. In this case, since the case 10 is held at the supplementary position F by the stopper 20, that is, the projecting portion 22 projecting from the tongue piece 21 of the stopper 20 fits into the recess 5 formed in the scissors S. Even if the hand touches the case 10 during the opening / closing operation of the scissors S, the case does not move easily.
The situation in which the position of the opening 11 is shifted and the chips do not enter the case 10 and scatter around is prevented, and the chips are reliably received and stored in the case 10. In addition, the lower surface 12 of the case 10 is
Since it is formed so as not to protrude from the surface along the outer surface of (A), the opening / closing operation does not catch on the finger around the nail, and the opening / closing operation is performed smoothly.

Further, the upper edge 1 of the edge of the opening 11 of the case 10
1a is formed such that the projection line P of the upper edge 11a with respect to the lower blade 1 (A) does not protrude beyond the cutting blade 2 of the blade 1, so that the cut chips are cut. It is hard to be caught between the blade 2 and the edge of the opening 11, so that the chips are reliably received and stored in the case 10. If the projection line P of the upper edge 11a with respect to the lower blade 1 (A) protrudes beyond the cutting blade 2 of the blade 1, chips often occur.

If chips are accumulated in the case 10, it may be discarded in a trash box or the like at an appropriate time. In this case, the case 1
Since 0 is formed transparent or translucent, the storage amount of the chips can be visually checked, and the timing of discarding can be easily known. In addition, since cleaning such as wiping can be performed by knowing the degree of dirt, it can be kept clean. When discarding chips from the case 10,
First, as shown in FIG. 4C, the tongue 21 of the stopper 20 is bent outward, and in this state, the case 10 is moved through the tongue 21 as shown in FIG. Rotate. As a result, the case 10 is located at the separation position R and the opening 11 is greatly opened, and since there is nothing obstructing in front of the opening 11 away from the blade body 1, chips are easily discarded. . In this case, the stopper 20
The chip can be discarded simply by turning the case 10 and releasing the case, so that the operation is extremely easily performed and the workability is improved. Further, when the case 10 is at the separated position R, the blade body 1 is exposed, so that cleaning such as wiping is easy, and cleanliness is easily maintained. In addition, if the blade body 1 is opened while the case 10 is located at the attachment position F, the opening 11 is opened by the thickness of the blade body 1 (B) positioned on the upper side. Chips in the case 10 can be discarded. Further, when the blades 1 of the scissors S are opened at the separated position R of the case 10 as described above,
As shown in FIG. 5, the blade body 1 (B) located on the upper side contacts the contact portion 16 of the case 10 to relatively press the case 10 and to move the case 10 from the separated position R to the attached position F. Thereby, it is again provided for use.

FIG. 7 shows a scissors chip storage device K according to the second embodiment. The scissors S to which the scissors chip storage device K according to this embodiment is applied are substantially the same as described above, but different from the above, a recess 5 is provided on the rotation shaft 4 side of the gripping portion 3. Not been. The chip holder for scissors K according to the second embodiment is formed substantially in the same manner as in the first embodiment, but differs from the first embodiment in the structure of the stopper 20. . The stopper 20 is provided with a tongue piece 21 that extends to be able to bend to a lower protruding piece 14 of the engaging portion 13 that is protruded from the base end of the case 10, and an accessory of the case 10 that is protruded from the tongue piece 21. When the tongue piece 21 is not bent at the position F, the tongue piece 21 is locked to the side end of the
1 and a projection 22 that is unlocked when flexing outward. The scissors chip storage device K according to the second embodiment has the same operation and effect as the scissors chip storage device K according to the first embodiment.

FIG. 8 shows a scissors chip storage device K according to the third embodiment. The cutting device for scissors according to the third embodiment is formed substantially in the same manner as the first embodiment, but differs from the first embodiment in the structure of the stopper 20. The stopper 20 includes a tongue piece 21 fixed to the blade body 1 (A) located below the scissors S so as to be able to flex outwardly, and a tongue piece 21 protruding from the tongue piece 21 at an incidental position F of the case 10. The protruding portion 22 is configured to be locked by the extending portion 17 extended from the protruding piece 14 of the case 10 when not bent and to be unlocked when the tongue piece 21 is bent outward. The scissors chip storage device K according to the third embodiment also has the same operation and effect as the scissors chip storage device K according to the first embodiment.

In the above-described embodiment, the case where the scissors S for nail clipping of infants is used has been described. However, the present invention is not necessarily limited to this, and it goes without saying that the present invention can be applied to various scissors. ,

[0021]

As described above, according to the scissors chip storage tool of the present invention, the case is pivoted about the pivot shaft so that the case can be moved to the supplementary position where the case is attached to the scissors and the separated position. Since it is possible to engage, it can be mounted simply by engaging the engaging portion with the rotating shaft of the scissors,
It can be easily attached to scissors. In particular, even if the scissors are not magnetically attached, they can be easily attached.
Since the case is releasably held by the stopper, even if the hand touches the case during opening and closing operation of the scissors, the case does not move easily, and therefore, the opening position of the case is shifted. Therefore, it is possible to prevent the chips from spilling around without being able to enter the case well, and the chips can be reliably received and stored in the case.

If the upper edge of the opening edge of the case is formed so that the projection line of the upper edge with respect to the lower blade body does not project beyond the cutting blade of the blade body, the cut edge is cut. Chips are less likely to be caught between the cutting blade and the opening edge, so that chips can be reliably received and stored in the case. Further, when the lower surface of the case is formed so as not to protrude from the surface along the outer surface of the blade body located on the lower side, the opening and closing operation of the scissors does not catch on the fingers around the claw, so that the opening and closing operation smoothly. Can be performed.

Further, the stopper is provided with a tongue extending from the case so as to be able to bend, and a stopper protruding from the tongue and being locked to the scissors when the tongue is not bent and unlocked at the time of bending at the attached position of the case. When it is configured with a projection that is
The case can be held down with a simple structure. A tongue provided on the scissors so as to be able to bend; a projecting portion projecting from the tongue and being locked to the case side when the tongue is not bent and unlocked when bent at an incidental position of the case; In the case where the case is provided, the case can be held down with a simple structure.

Further, the case is provided with an abutment portion in which, when the blade body of the scissors is opened at the separated position of the case, the blade is relatively pressed by the blade body located above and the case is positioned at the supplementary position. In this case, the case can be easily positioned at the supplementary position only by opening the scissors, and the mounting operation can be performed extremely easily. When the case is made of a transparent or translucent material,
It is possible to visually check the amount of stored chips and easily know when to discard them.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a scissors chip storage device according to a first embodiment of the present invention, together with scissors to which this is applied.

FIGS. 2A and 2B are views showing a scissors chip storage device according to an embodiment of the present invention, wherein FIG. 2A is a front view, FIG.
(C) is a bottom view and (d) is a plan view.

3A and 3B are views showing a mounted state of the scissors chip storage device according to the embodiment of the present invention, wherein FIG. 3A is a front view, FIG. 3B is a rear view, FIG. 3C is a bottom view, and FIG. Is a plan view.

4A and 4B are diagrams showing a mounted state of the scissors chip storage device according to the embodiment of the present invention, wherein FIG.
FIG. 3B is a cross-sectional view taken along a line BB in FIG.
FIG. 3C is a sectional view taken along line CC in FIG.

FIGS. 5A and 5B are views showing the operation of the scissors chip storage device according to the embodiment of the present invention, wherein FIG. 5A is a bottom view of the scissors in the attached position when the scissors are opened, and FIG. It is a top view at the time of opening.

6A and 6B are diagrams showing an operation of the scissors chip storage device according to the embodiment of the present invention, wherein FIG. 6A is a bottom view at a separated position, and FIG. 6B is a plan view at a separated position.

FIG. 7 is a perspective view showing a scissors chip storage device according to a second embodiment of the present invention, together with scissors to which this is applied.

FIG. 8 is a perspective view showing a scissors chip storage device according to a third embodiment of the present invention, together with scissors to which this is applied.

[Explanation of symbols]

 K Scissors chip storage device S Scissors 1 Blade body 1 (A) Lower blade body 1 (B) Upper blade body 1 a Outer surface 2 Cutting blade 3 Gripping part 4 Rotating shaft 5 Concave part 6 Back part 10 Case 11 Opening 11a Upper edge 11b Lower edge 12 Lower surface 13 Engagement part 14 Protrusion piece 15 Engagement part 16 Contact part F Ancillary position R Separation position 20 Stopper 21 Tongue piece 22 Projection 23 Resin hinge

Claims (7)

[Claims] 1. A pair of blades having a cutting blade on one end side and a gripping portion on the other end side are stacked so that they can be opened and closed with the cutting blades facing each other, and a rotating shaft. A scissor chip storage device that is provided on a scissor that is pivotally supported by and is configured to store chips cut by opening and closing the blade body, wherein the chip body is attached to a lower blade body of the pair of blade bodies. A bag-shaped case having an opening facing the cutting blade when the upper blade member of the pair of blade members is closed at the incidental position at the time of closing, and storing chips cut by the cutting blade; The scissor pivot shaft is provided at the base end of the case so that the case can be moved to two positions, an attached position attached to the blade body located at the lower side and a separated position separated from the attached position. The engaging portion rotatably engaged and the case are disengaged to the auxiliary position. Capable scissors for chip storage apparatus characterized by comprising a stopper for holding. 2. An upper edge of an opening edge of the case is formed such that a projection line of the upper edge with respect to the lower blade body does not protrude from a cutting blade of the blade body. The chip storage device for scissors according to claim 1. 3. The scissors chip storage device according to claim 1, wherein the lower surface of the case is formed so as not to protrude from a surface along an outer surface of the blade body located on the lower side. 4. A tongue extending from the case so as to be able to bend, and the stopper is engaged with the scissors when the tongue is not bent at an incidental position of the case and is engaged with the tongue. The chip storage device for scissors according to claim 1, 2, or 3, further comprising a projecting portion that is unlocked. 5. A tongue provided on the scissors so as to be able to bend, and the stopper is engaged with the case when the tongue is protruded from the tongue and is not bent at an attached position of the case. The chip storage device for scissors according to claim 1, 2, or 3, further comprising a projecting portion that is unlocked. 6. When the blade body of the scissors is opened at the separated position of the case from the case, the blade is relatively pressed by the blade body located on the upper side and the case is brought into contact with the case. The chip storage device for scissors according to claim 1, 2, 3, 4, or 5, further comprising a portion. 7. The apparatus according to claim 1, wherein said case is formed of a transparent or translucent material.
7. The chip storage device for scissors according to 5 or 6.