JP2012179227A - Chip storing device for scissors - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a chip storing device for scissors which is able to securely store a chip of size larger than the opening of the chip storing box, is satisfactory in operability when used as normal scissors, and is easy to use.SOLUTION: Using a chip storing box attaching guide 2 engaged in the vicinity of the rotation shaft 21 of the scissors 4, the chip storing box 1 is attached to a blade 5a situated on the lower side in the condition that the opening 6 is disposed along the same when the scissors 4 are used. A chip presser 3 is attached to a blade 5b situated on the upper side in the condition that the bottom 3a faces the opening 6 of the chip storing box 1 when the scissors 4 are used.

Description

  TECHNICAL FIELD The present invention relates to a scissors chip storage device that is mounted on scissors and that stores chips cut by scissors.

  2. Description of the Related Art Conventionally, various types of chip containers have been proposed as chips that are mounted on scissors and store chips cut by the scissors. For example, Patent Document 1 discloses a chip container that includes a case, an engaging portion, and a stopper. However, in order to attach this chip container to the scissors, there is a problem in that the scissors themselves require additional processing for engagement, otherwise they cannot be firmly fixed to the scissors.

  In order to solve the above problem, for example, a scissors chip container as shown in Patent Document 2 is shown. This scissor chip container can be attached as it is without being processed into scissors, a chip storage box for storing cut chips, and a fixing tool for fixing this to the scissors. And an opening preventing device for preventing the scissors from being opened from the closed state. Then, when the paper is cut with the scissors chip container mounted on the scissors, the generated chips are stored in the chip storage box from the opening of the chip storage box.

JP-A-10-28786 Japanese Patent No. 3375544

  However, although the scissors container for scissors described in Patent Document 2 is provided with an anti-opening device at the tip of the chip storage box and is excellent in safety, chips larger than the opening of the chip storage box are present. There is a tendency that it is difficult to enter the chip storage box. Further, when cutting with the scissors longer than the blade span, a box-type fixture for fixing the chip storage box is obstructive and difficult to cut, so further improvement is required.

  This invention is made | formed in view of such a situation, Even if it is a chip larger than the opening of a chip storage box, it can be accommodated in a chip storage box without dropping, and it is used as normal scissors. The purpose of the present invention is to provide a scissors container for scissors that is easy to use and easy to use.

  In order to achieve the above object, the scissor chip container of the present invention is configured such that a pair of blade objects having a blade portion provided on the tip side and a grip portion provided on the root side are arranged in a cross shape and are rotated by a rotating shaft. A chip container mounted on a supporting scissor, having an opening extending along one of the scissors blades, and having the opening along the lower blade part in use. A chip storage box mounted in a state where the tip side is connected to or formed integrally with the chip storage box and the root side is engaged in the vicinity of the rotation shaft of the scissors, The chip presser, which is composed of a substantially rod-like body extending along the one blade part of the scissors, and is mounted on the upper blade part in use with its bottom faced to the opening of the chip storage box. With the opening and closing operation of the scissors, the chips generated between the upper and lower blade parts, That it is so pressed into the serial cutting waste receiver in turn by debris retainer as its gist.

  In light of the recent trend to protect personal information, the present inventors have only increased the chance of cutting personal information, and only accommodate small items such as nails with respect to scissors for scissors. In addition, research has been conducted on whether it is possible to easily accommodate scraps that have been cut into a relatively large size (for example, a cut product such as a credit card usage statement). And, in the process, if the direction in which the chips fall can be forcibly directed to the opening of the chip storage box, even if it is a large chip, regardless of increasing the size of the chip storage box or its opening I recalled that this could be housed in a form that would be pushed into the chip storage box. Therefore, further research was conducted to direct the direction in which the chips fall toward the opening of the chip storage box. As a result, a chip retainer is attached to the upper blade part when used in a state where the bottom face is opposed to the opening of the chip storage box, and the above chip is attached to the lower blade part when used. When a chip storage box for storing chips directed downward by the presser is attached, the chip storage box can handle even a chip having a size larger than the opening of the chip storage box by the chip presser. Because it can be pushed in, it can be accommodated without being overlooked, and it has been determined that the operability is good even when cutting a distance longer than the blade span as normal scissors. The invention has been reached.

  As described above, the scissor chip container of the present invention is formed by arranging a pair of blade objects, each having a blade portion on the tip side and a grip portion on the root side, arranged in a cross shape and pivotally supported by a rotating shaft. A scissor that is attached to the scissors and has an opening extending along one of the scissors blades, and is disposed in a state where the opening is aligned with the lower blade part when in use. A state in which a waste storage box is attached and is composed of a substantially rod-like body extending along one of the scissors blades, with the bottom surface facing the opening of the chip storage box on the upper blade portion when in use The chip holder can be attached with. For this reason, chips generated between the upper and lower blade parts by the opening and closing operation of the scissors are pushed downward by the above-mentioned chip holder, and the falling direction is forcibly directed to the opening of the chip storage box. The chips can be reliably stored in the chip storage box. Further, since the chip storage box mounting guide is connected to the chip storage box or integrally formed with the chip storage box and the base side is engaged in the vicinity of the rotary shaft of the scissors, It does not get in the way when cutting for long distances and has excellent operability.

  Further, in the present invention, the chip storage box mounting guide has a folded piece that is shaped so that the base side of the gripping portion that is the upper side in use is folded from the upper side, and the scissors are placed inside the folded piece. In the case where the projecting portion of the rotating shaft has a detachable engaging portion, it can be attached to the scissors in a detachable state without using a special tool.

  And in this invention, the said chip storage box becomes the chip storage box by combining the 1st side wall part with which the one part is piled up on the blade part of scissors, and the said 1st side wall part. In the case of having a side wall part and a stopper for fixing the first side wall part and the second side wall part in combination, the chips stored in the chip storage box can be removed by simply removing the stopper. Can be easily taken out and discharged.

  Furthermore, when the chip retainer is formed of an elastic material, the chip can be firmly held on the surface by the frictional force between the generated chip and the chip. Can be pushed into the waste bin.

  Moreover, when the said chip | tip press is formed in the shape which plugs up the opening of the said chip storage box, it can accommodate in a chip storage box more reliably, without spilling the generated chip. .

It is an external view which shows the state which mounted | wore the scissors with the scissors container for scissors which is one embodiment of this invention. It is an external view which shows the state which mounted | worn with the said scissors chip container for scissors, and opened the scissors. It is an external view which shows a part of said scissors chip container from the near side. It is an external view which shows a part of said scissors chip container from the back side. (A) is the expanded explanatory view which looked at the chip storage box and the chip storage box mounting guide in the above-mentioned chip holder for scissors from the outside, (b) is the expanded explanatory view which looked at this from the upper side, (c) It is the expansion explanatory view which looked at this from the inside. (A) is the expanded explanatory view which looked at the 2nd side wall part of the said chip storage box from the inner side, (b) is the expanded explanatory view which looked at this from the outer side. It is expansion explanatory drawing of the stopper in the said chip storage box. It is an enlarged explanatory view of the chip presser in the above-mentioned scissor chip container. It is explanatory drawing of the method of mounting | wearing with the said scissors chip container for scissors. (A), (b) is explanatory drawing of the usage method of the said scissors chip container. It is the elements on larger scale of the modification of a part of said chip holder for scissors. It is XX sectional drawing in the partial enlarged view of the said modification. It is a perspective view which shows the one part modification of the said scissors chip container.

  Next, an embodiment for carrying out the present invention will be described. However, the present invention is not limited to this embodiment.

  FIG. 1 shows a state in which a scissor chip container according to an embodiment of the present invention is mounted on a scissor 4, and FIG. 2 shows a state in which the scissor 4 is opened. The scissor chip container is for storing chips cut by the blades of the scissors 4, and is mainly equipped with a chip storage box 1 made of synthetic resin and a chip storage box made of synthetic resin. It consists of a guide 2 and a chip holder 3 made of synthetic rubber. 1 and 2, each part is schematic and is different from the actual size (the same applies to the following drawings).

  More specifically, the chip storage box 1 is mounted by the chip storage box mounting guide 2 with the opening 6 along the blade portion 5a on the lower side when the scissors 4 are used. Yes. The chip storage box mounting guide 2 is formed such that the tip side is integrally formed with the chip storage box 1 and the base side is engaged in the vicinity of the rotary shaft 21 of the scissors 4. Further, the chip retainer 3 has its bottom surface 3 a facing the opening 6 of the chip storage box 1, and its side surface 3 c (see FIG. 8) is the upper blade portion 5 b that is on the upper side when the scissors 4 are used. It is adhered and attached with an adhesive. The scissors 4 have a total length of 17 cm and a length from the tip of the blade portion to the rotating shaft 21 of 7.5 cm, which is a general-purpose product and for the right hand.

  As shown in FIGS. 3 and 4, the chip storage box 1 is a box having an opening 6 formed in an upper portion thereof. The height d is 3 cm, the length e is 6 cm, and the thickness f is 1.5 cm. Is formed. The opening 6 has a shape extending along the lower blade portion 5a of the pair of blade portions 5a and 5b of the scissors 4 when used, and the upper blade portion 5b (blade) of the upper blade when used. The blade part that descends when closing the parts) is formed on the part located when the blade part is closed and on the outside thereof, and is formed with a width of 0.7 cm and a length of 5.5 cm (FIG. 2). And the said chip storage box 1 is the 1st side wall part 7, the 2nd side wall part 8 which becomes the chip storage box 1 by being combined with this 1st side wall part 7, the said 1st side wall part 7, It is comprised with the stopper 9 which fixes the 2 side wall part 8 in combination.

  The first side wall portion 7 is made of synthetic resin. FIG. 5A is an enlarged explanatory view of the first side wall portion 7 as viewed from the outside. FIG. 5B is an enlarged explanatory view of the first side wall portion 7 as viewed from the upper side. ) Is an enlarged explanatory view of this viewed from the inside. In each of FIGS. 5A to 5C, the arrow indicates the direction of the tip when the scissors 4 are attached. In addition, a concave portion 10 having a shape corresponding to the blade portion 5 a for placing the blade portion 5 a of the scissors 4 is formed inside the first side wall portion 7. And the notch 11 for attaching the stopper 9 is provided in the left and right two places of the said 1st side wall part 7. As shown in FIG. Further, a chip storage box mounting guide 2 for integrally engaging the chip storage box 1 in the vicinity of the rotary shaft 21 of the scissors 4 is integrally provided at the rear end of the first side wall portion 7.

  The second side wall 8 is made of a colorless and transparent synthetic resin. As shown in FIG. 6A, an enlarged explanatory view seen from the inside, and as shown in FIG. 6B, an enlarged explanatory view seen from the outside, A notch 12 for forming the opening 6 of the chip storage box 1 is provided at the upper end. In FIG. 6A and FIG. 6B, the arrow indicates the direction of the tip when this is attached to the scissors 4. And the notch 13 for attaching the stopper 9 is provided in the two right and left places of the said 2nd side wall part 8. As shown in FIG.

  The stopper 9 is made of synthetic rubber and has elasticity. As shown in an enlarged explanatory view of FIG. 7, the stopper 9 is engaged with the band-shaped main body 15 and the notches 11 and 13. And retaining portions 14a and 14b which are retaining portions after being engaged with them. Accordingly, the first side wall portion 7 and the second side wall portion 8 are combined, and the connecting portions 16a and 16b of the stopper 9 are fitted into the notches 11 and 13 which are overlapped with each other, whereby the chip storage box 1 is formed.・ It is fixed. In FIG. 7, the arrow indicates the direction of the tip when it is attached to the scissors 4.

  Further, the chip storage box mounting guide 2 (returning to FIGS. 1 and 2) provided integrally from the rear end of the first side wall portion 7 of the chip storage box 1 is connected to the chip storage box 1 with the scissors 4. As shown in FIGS. 5 (b) and 5 (c), a concave portion 20 formed in a shape corresponding to the base side of the grip portion 19 a of the scissors 4 and the scissors 4 are provided. And a folded piece 17 formed in a shape that folds the base side of the grip portion 19a that is on the upper side from the upper side when used. A free engaging portion 18 is provided.

  On the other hand, the chip retainer 3 (returning to FIGS. 1 and 2) attached to the other blade portion 5b of the scissors 4 has a vertical length of 0.5 cm having a downward inclined surface 3b on the tip side, as shown in FIG. It is a substantially rod-like body having a side of 0.5 cm and a length of 6 cm, and its Y-Y section is substantially L-shaped, and the side surface 3 c is formed flat so that it can contact the blade portion 5 b of the scissors 4. In addition, the bottom surface 3 a is formed in a shape that closes the opening 6 of the chip storage box 1. And the said chip retainer 3 is attached along the blade part 5b of the scissors 4 with an adhesive agent.

  In order to attach the scissor chip container to the scissors 4, first, the chip presser 3 is attached to the scissors 4 as shown in FIG. 9. That is, the side surface 3c (see FIG. 8) with the bottom surface 3a facing the opening 6 of the chip storage box 1 and the inclined surface 3b (see FIG. 8) at the tip thereof facing the tip side of the blade portion 5b. 8) and apply the adhesive along the blade portion 5b of the scissors 4.

  Next, the chip storage box 1 is attached to the scissors 4. That is, the tips of the blade portions 5a and 5b of the scissors 4 are inserted so as to come out from the base side of the chip storage box mounting guide 2 to the tip side, and the lower blade portion 5a when used is inserted into the chip storage It mounts in the recessed part 10 [refer FIG.5 (b), (c)] provided in the upper part of the box 1. FIG. As a result, the base of the gripping portion 19a of the scissors 4 is fitted into the recess 20 (see FIGS. 5B and 5C) of the chip storage box mounting guide 2, and the unevenness of the rotating shaft 21 of the scissors 4 is It engages with the engaging portion 18 (see FIGS. 5B and 5C) of the chip storage box mounting guide 2. Accordingly, the scissors 4 are held between the folded pieces 17 of the chip storage box mounting guide 2, and the chip storage box 1 is firmly fixed to the scissors 4. In this manner, the scissor chip container can be attached to the scissors 4.

  Then, for example, in order to cut paper with the scissors chip holder mounted on the scissors 4, first, the blades 5a and 5b of the scissors 4 are moved up and down as shown in FIG. The paper is placed so that the chips are opened and the scissors 4 are generated on the right side (the lower side in the drawing) of the scissors 4. Next, as shown in FIG. 10B, the two blade portions 5a and 5b are closed. Then, the generated chips are forcibly directed toward the opening 6 of the chip storage box 1 by the chip holder 3 and are stored in the chip storage box 1 without being scattered around.

  According to this configuration, since the chip presser 3 is formed in a shape that closes the opening 6 of the chip storage box 1, even if the generated chip is larger than the opening 6, the chip holder 3 is missed. And can be reliably stored in the chip storage box 1. Further, since the chip storage box mounting guide 2 has a shape along the scissors 4 and is engaged in the vicinity of the rotary shaft 21 of the scissors 4, it does not get in the way when cutting a distance longer than the blade span, Excellent operability.

  And the said chip storage box mounting guide 2 has the folding | turning piece 17 of the shape which folds the base side of the scissors holding | grip part 19a which becomes an upper side at the time of use from the upper side. Since the engaging portion 18 detachably engages with the projections and depressions of the rotary shaft 21 can be attached to the scissors 4 in a detachable state without using a special tool.

  Furthermore, the said 1st side wall part 7 with which the said chip storage box 1 is piled up on the blade part 5a of the scissors 4, and the 2nd side wall part 8 which becomes the chip storage box 1 by combining with this 1st side wall part 7; Since the first side wall 7 and the second side wall 8 have a stopper 9 that is fixed in combination, the first side wall 7 and the second side wall 8 can be combined only by removing the stopper 9. The chips stored in the chip storage box 1 can be taken out and discharged while the other parts are mounted on the scissors 4. Moreover, since the said 2nd side wall part 8 is formed with the transparent member, the accommodation state of the chip accommodated in the chip storage box 1 can be confirmed visually from the outside.

  And since the said chip retainer 3 is formed with the synthetic rubber, it can be pushed into the chip storage box 1 without difficulty in a state where the generated chips are held on the surface by the frictional force, and is stored more reliably. it can.

  In the above embodiment, the scissors container for scissors is used for the general-purpose scissors 4, but may be used for other purposes, for example, scissors for nail clippers for infants. Moreover, although the case where it mounted | worn with the scissors 4 for right hands was demonstrated, when mounting | wearing with the scissors for left hands, what is necessary is just to reverse the structure of right and left.

  Moreover, in the said embodiment, although the chip storage box 1 (the 1st side wall part 7 and the 2nd side wall part 8) and the chip storage box mounting guide 2 of the chip container for scissors were made of synthetic resin, You may make it form with other materials, such as metals, such as stainless steel, respectively. Although the chip retainer 3 is made of synthetic rubber, it may be made of other materials such as synthetic resin and metal. However, if it is formed of an elastic body such as synthetic rubber, a large frictional force is generated between the chips and the ability to hold the chips on the surface is increased. 1 can be accommodated. In particular, when the object to be cut is light like a thread, it is preferable to form the chip retainer 3 with synthetic rubber because the generated chips (thread waste) can be more reliably accommodated in the chip accommodation box 1. Examples of such synthetic rubber include NBR (nitrile rubber), CR (chloroprene rubber), EPDM (ethylene propylene diene copolymer), and the like.

  And in the said embodiment, although the chip storage box mounting guide 2 is integrally formed with the chip storage box 1, it is made to connect and form another member to the rear end of the chip storage box 1. May be. That is, as shown in FIG. 11 and FIG. 12 which is an XX cross-sectional view thereof, a separately prepared member 22 is connected to the rear end portion of the chip storage box 1, and the grip portion 19a of the scissors 4 is interposed between them. , 19b and screwed with a screw 23, the chip storage box 1 may be attached to the scissors 4. When formed integrally, there is an advantage that the attachment and detachment becomes easy, and when another member is connected, the attachment and detachment becomes inconvenient, but there is an advantage that it can be fixed with a stronger force.

  Furthermore, in the said embodiment, although the chip storage box 1 is formed with the 1st side wall part 7, the 2nd side wall part 8, and the stopper 9, it is each in the 1st side wall part 7 and the 2nd side wall part 8. You may make it form in combination with the 1st side wall part 7 and the 2nd side wall part 8, without using the stopper 9, by providing an engaging part or screwing both. Moreover, you may make it form the chip storage box 1 integrally. If the number of parts is small, parts management becomes easy and the manufacturing cost can be reduced.

  Moreover, in the said embodiment, although the chip storage box 1 is formed in the size whose height d is 3 cm, length e is 6 cm, and thickness f is 1.5 cm, the size of the scissors 4 and its usage Thus, it can be formed in an appropriate size. When the total length of the scissors 4 is 17 cm, the height d is 2.5 cm to 6.0 cm, the length e is 6.5 cm to 7.0 cm, and the thickness f is 1.3 cm to 2.0 cm. It is preferable. When the size of the chip storage box 1 is too large, there is a tendency to impair the operability when using the scissors 4 due to its presence and weight, and conversely, when it is too small, the chip tends to be difficult to store. Because it is.

  Furthermore, in the said embodiment, although the opening 6 of the chip storage box 1 is formed in the size of 0.7 cm x 5.5 cm, the length of the blade part of the scissors 4, the kind of to-be-cut object, etc. arise. Depending on the size of the chips, etc., it can be formed in an appropriate size according to the size of the chip storage box 1.

  Moreover, in the said embodiment, although the horizontal dimension of the chip retainer 3 is set to 0.5 cm, this can also be made into an appropriate dimension by the size of the scissors 4, etc. That is, even if the length of the blade portion of the scissors 4 is the same, the thickness of the blade portion may be different. Depending on the size of the chip storage box 1 and the size of its opening 6, the operability is improved. Considering this, it is preferable to set the lateral dimension of the chip retainer 3 within a range of 0.3 cm to 0.6 cm.

  And in the said embodiment, although the shape of the chip holding | suppressing 3 is formed as shown in FIG. 8, it extends along the blade part 5b which becomes an upper side at the time of use of the scissors 4, and the generated chip | tip is Any shape that can be pushed into the chip storage box 1 may be used. For example, a chip presser 3 ′ having a shape as shown in FIG. 13 may be used. In this case, the bottom surface 3 ′ a can be attached to the scissors 4 by facing the opening 6 of the chip storage box 1 and by adhering the side surface 3 ′ c to the blade portion 5 b of the scissors 4. Further, the chip retainer 3 'has a simple shape, but can provide the same effect as the chip retainer 3 shown in FIG.

  Moreover, in the said embodiment, although the chip retainer 3 is formed in the shape which plugs up the opening 6 of the chip storage box 1 completely, the shape which can orient | assign the direction of the fall of the generated chip to the opening 6 If so, the opening 6 need not be formed. However, if it is formed in a shape that closes the opening 6, the chips can be more reliably stored in the chip storage box 1, and this serves as a lid for the opening 6. It is suitable without falling out.

  Further, in the above embodiment, the chip holder 3 is attached to the blade part 5b of the scissors 4 with an adhesive, but in addition, the chip holder 3 is attached to the blade part 5b using a double-sided tape or the like. You may make it do. Moreover, when the blade part of the scissors 4 is a metal, the chip retainer 3 may be formed with a magnet, and this may be attached to the blade part 5b by a magnetic force. In this case, it can be detached with one touch without using any special tools.

  INDUSTRIAL APPLICABILITY According to the present invention, a chip having a size larger than the opening of the chip storage box is stored in the chip storage box, and can be suitably used as a scissor chip storage device having good operability when used as a normal scissor. .

DESCRIPTION OF SYMBOLS 1 Chip storage box 2 Chip storage box mounting guide 3 Chip presser 4 Scissors 5a, 5b Blade part 6 Opening 21 Rotating shaft

Claims (5)

  A chip container that is mounted on a pair of scissors having a pair of blade objects provided with a blade on the tip side and a grip on the base side and supported by a rotating shaft, A chip storage box which has an opening extending along one of the blades, and is disposed in a state where the opening is aligned with the lower blade part in use, and the tip side is the chip storage box Are connected to or integrally formed with a chip storage box mounting guide whose base side is engaged in the vicinity of the rotation shaft of the scissors, and a substantially rod-like body extending along one of the scissors blades. The upper blade portion is provided with a chip presser mounted with the bottom face facing the opening of the chip storage box, and is generated between the upper and lower blade portions as the scissors open and close. The chips are pushed into the chip storage box by the above-mentioned chip holder. Scissors for cutting scrap housing member, characterized by that Tsu.   The chip storage box mounting guide has a folded piece that is shaped so that the base side of the gripping portion that is on the upper side in use is folded from the upper side. The scissors chip container for scissors according to claim 1, which has a free engaging portion.   The said chip storage box is a 1st side wall part in which the one part is piled up on the scissors blade part, The 2nd side wall part which becomes a chip storage box by combining with the said 1st side wall part, The said 1st side wall The scissors chip container for scissors according to claim 1 or 2, comprising a stopper for combining and fixing the portion and the second side wall portion.   The scissors container for scissors according to any one of claims 1 to 3, wherein the chip presser is formed of an elastic material.   The chip holder for scissors as described in any one of Claims 1-4 currently formed in the shape where the said chip holding | suppressing block | closes the opening of the said chip storage box.

Images