JP2014162088A - Composite stationery and stationery set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a piece of composite stationery and a stationery set comprising multiple pieces of stationery, having functions of multiple pieces of stationery and being capable of freely selecting and changing the functions.SOLUTION: A piece of composite stationery includes a first piece of stationery 3 in which a first attaching part 9 is provided in a rear end part, and a second piece of stationery 5 in which a second attaching part is provided in a rear end part. The first attaching part and the second attaching part are configured to be removably connected with each other, and have the same configuration or structure.

Description

The present invention relates to a composite stationery and a stationery set that can be used for multiple purposes and can be arbitrarily combined with a plurality of stationery.

Conventionally, for example, those described in Patent Document 1 and Patent Document 2 are widely known as mechanical pens and ball-point pens having multiple functions. In Patent Document 1, an eraser is attached to the rear end of the mechanical pencil, and in Patent Document 2, a plurality of cores can be selectively used.

JP 2013-1031 A JP 2012-091474 A

Conventionally, an eraser attached to the rear end of a mechanical pencil has a writing function and an erasing function, and those that can selectively use a plurality of cores have a function that can be described in multiple colors. Yes. However, the function that should be provided at the rear end of the mechanical pen varies greatly depending on the user.
For example, some users may desire a combination of a mechanical pen and a cutter, while other users may desire a composite of a mechanical pen and a highlighter pen. In addition, it may be desirable to provide, for example, a single-color ballpoint pen with the function of a correction pen, rather than providing the ballpoint pen with multiple colors. Therefore, an object of the present invention is to provide a composite stationery and an arbitrary plurality of stationery sets that have the functions of a plurality of stationery items and that can be freely selected and changed.

The invention according to claim 1, comprising: a first stationery provided with a first attachment portion at a rear end portion; and a second stationery provided with a second attachment portion at a rear end portion; The attachment part and the second attachment part are configured to be detachably connected, and the first attachment part and the second attachment part have the same configuration or structure.

The invention of claim 2, a plurality of types of stationery provided with a mounting portion at the rear end portion, each mounting portion having the same configuration or structure, optionally selecting two types, the rear end portions It is removably connected to form a compound stationery.

In the invention of claim 3, in the compound stationery, the attachment part has the same configuration or structure, and has a pair of connection legs protruding from a circumferentially symmetric position on the surface of the columnar base part, and the base part is a pair of connections. A pair of fixing recesses are provided between the legs, each connecting leg has a substantially fan shape, and has a plurality of screw grooves on the outer surface, and each fixing recess has a substantially fan shape. In addition, one side in the circumferential direction is formed as a fitting portion, the other side in the circumferential direction is formed as a screw coupling portion, the inner circumferential surface of the fitting portion is formed smoothly, and the inner circumferential surface of the screw coupling portion is A plurality of screw strips are provided.

In the invention of claim 4, in the stationery set, the attachment part has the same configuration or structure, and has a pair of connection legs protruding from the circumferentially symmetrical position of the surface of the cylindrical base part, and the base part is a pair of connections. A pair of fixing recesses are provided between the legs, each connecting leg has a substantially fan shape, and has a plurality of screw grooves on the outer surface, and each fixing recess has a substantially fan shape. In addition, one side in the circumferential direction is formed as a fitting portion, the other side in the circumferential direction is formed as a screw coupling portion, the inner circumferential surface of the fitting portion is formed smoothly, and the inner circumferential surface of the screw coupling portion is A plurality of screw strips are provided.

The invention according to claim 5, wherein the first stationery is a ballpoint pen, and in order to allow the operation of pushing out the core of the ballpoint pen and the operation of pulling the core to be operated with the finger being written, the core operation is performed near the front fingertip of the ballpoint pen. The part is installed.

The invention according to claim 6, wherein the first stationery is a ballpoint pen, and a convex portion is formed on the side of the core material as a core material of the ballpoint pen. It is configured for operation.

There are several types of stationery with attachments, the user can optionally select two types that are frequently used, and the two rear ends fit together to form one. In addition, one compound stationery having two types of functions can be made, and many types can be used without being carried around.

The attachment portion has the same configuration or structure for a plurality of types of stationery.

It is an exploded perspective view of the present invention. It is a perspective view of the present invention. It is a slope view of this invention and a coupling | bond part. FIG. 3 is a partially cut slope view of the present invention from above the connecting portion. It is this invention and a disassembled view of a coupling part. It is a disassembled view of the present invention, a ballpoint pen with a coupling portion. It is a longitudinal cutting part of the present invention and a ballpoint pen with a connecting part. It is a perspective view of the present invention, a fluorescent pen with a coupling portion. It is a perspective view of this invention, the cutter with a coupling | bond part. It is a perspective view of the magic pen with a connecting part of the present invention.

Hereinafter, modes for carrying out the invention will be described.

A composite pen 1 shown in FIGS. 1 and 2 includes a ballpoint pen 3 and a correction pen 5 detachably connected to the ballpoint pen 3. The ballpoint pen 3 has a ballpoint pen part 7 and a coupling part 9 fixed to the rear end part of the ballpoint part 7. The correction pen 5 has a correction pen part 10 and a coupling part 9 fixed to the rear end part of the correction pen part 10. Then, one composite pen 1 is configured by the combination of the coupling portion 9 of the ballpoint pen 3 and the coupling portion 9 of the correction pen 5. The connecting portion 9 of the ballpoint pen 3 and the connecting portion 9 of the correction pen 5 have the same configuration or structure. In addition, there is a correction liquid discharge section 6 at the tip of the correction pen 5 of the composite pen 1 shown in FIG. 1. When using, the safety cap 8 is removed and the characters written in the ink discharge section 6 are erased and not used. The safety cap 8 is engaged with the correction pen 5 in order to prevent thirsty ink from the correction liquid discharge section 6 and to prevent injury.

The coupling part structure will be described. Referring to FIGS. 3 and 4 (one connecting leg 15 is cut before two connecting legs 15) and FIG. 5, the connecting portion 9 has a columnar base 11 and a back surface of the base 11 And a pair of connecting legs 15 and 15 protruding from a circumferentially symmetrical position on the surface of the base 11, and the base 11 is a pair of fixing recesses between the pair of connecting legs 15. 17 and 17. Each connection leg 15 has a substantially sector shape with a cross-sectional central angle of 60 degrees, and has a plurality of screw grooves 21 on the outer surface. In addition, at the center of the pair of connecting legs 15,
A center hole for fitting is formed. Each fixing recess 17 has a substantially sector shape with a central angle of 120 degrees, one side in the circumferential direction is formed as a fitting portion 23, and the other side in the circumferential direction is formed as a screw coupling portion 25. The inner peripheral surface of the fitting portion 23 is formed smoothly. A plurality of screw strips (spiral) 27 are provided on the inner peripheral surface of the screw coupling portion 25. In order to couple the coupling parts 9 having such a configuration, the pair of connection legs 15 of one coupling part 9 are fitted into the pair of fitting parts 23 of the other coupling part 9, and The pair of connecting legs 15 are fitted together so that the pair of connecting legs 15 are fitted into the pair of fitting portions 23 of one of the coupling portions 9. When the coupling parts 9 are fitted together, one coupling part 9 is rotated 90 degrees with respect to the other coupling part 9. Then, the thread (spiral) 27 of the screw coupling part 25 of the other coupling part 9 enters the screw groove 21 of the coupling leg 15 of the one coupling part 9, and the connection leg part of the other coupling part 9 The screw thread (spiral) 27 of the screw coupling part 25 of one joining part 9 enters into the 15 thread grooves 21 and is connected so that the pair of coupling parts 9 are not detached. Further, in order to remove the connecting portions 9 from each other, one connecting portion 9 is rotated 90 degrees in the opposite direction with respect to the other connecting portion 9, and the connecting leg portion 15 of one connecting portion 9 is connected to the other connecting portion 9. The connecting leg portion 15 of the other coupling portion 9 is positioned at the fitting portion 23 of the one coupling portion 9. As a result, the pair of coupling portions 9 can be separated.

Next, the structure of the ballpoint pen with the coupling portion will be described. As shown in FIGS. 6 and 7, the ball-point pen unit 7 includes an outer cylinder 29, an operation cylinder 31 inserted into the outer cylinder 29, a core member 33 passed through the operation cylinder 31, and an outer cylinder 29. A stopper flange 37 is provided on the distal end side of the core member 33, and is disposed between the stopper flange 37 and the cap 35 on the distal end side of the core member 33. As shown, a compression spring 39 is fitted. Therefore, the core member 33 is pushed backward by the compression spring 39 so that the stopper flange 37 abuts on the tip of the operation cylinder 31. A long deformation window 40 is formed at one circumferential direction on the outer periphery of the operation cylinder 31, and an operation piece 42 integrally connected to the distal end portion of the deformation window 40 is formed in the deformation window 40. It is formed so that it can be deformed in the vertical direction. An operation protrusion 41 is formed on the front end side of the operation piece 42, and a stopper protrusion 43 is formed on the rear end side. An operation window 45 is formed at the distal end side of the outer cylinder 29, and a first stopper window 47 and a second stopper window 49 are formed at intervals behind the operation window 45. The operation cylinder 31 is inserted into the outer cylinder 29 so that the stopper protrusion 43 is positioned in the second stopper window 49 and the operation protrusion 41 is positioned in the operation window 45. The stopper projection 43 is formed in a trapezoidal shape with the inclined portion positioned on the front side and the right-angled portion positioned on the rear side, and the operation projection 41 is formed in a trapezoidal shape with the inclined portion positioned on the front side and the right-angled portion positioned on the rear side. When the operation protrusion 41 is pushed down, the operation piece 42 is deformed downward, and the stopper protrusion 43 is displaced downward. When the right angle portion of the operation projection 41 is pushed forward, the stopper projection 43 passes through between the second stopper window 49 and the first stopper window 47, enters the first stopper window 47, and enters the first stopper window 47. The operation cylinder 31 pushes the stopper flange 37 of the core member 33 and compresses the compression spring 39 to advance and be held. In this state, the core material tip 44 of the core material 33 projects from the cap 35 so that writing can be performed. Further, here, when the operation protrusion 41 is pushed down, the operation piece 42 is deformed downward and the stopper protrusion 43 is displaced downward. Then, the stopper projection 43 is pushed by the force of the spring of the compression spring 39, passes through between the first stopper window 47 and the second stopper window 49, enters the second stopper window 49, and enters the second stopper window 49. The operation cylinder 31 is retracted and held so as to engage with the rear end of the stopper window 49. In this state, the core material tip 44 of the core material 33 is accommodated in the cap 35. In the conventional ballpoint pen, it was necessary to change the hand to push the lead for writing and the lead, but in the ballpoint pen described here, the operation protrusion 41 is located near the front fingertip. It is possible to push the core and move the core at the position.

And the highlighter pen with a coupling | bond part is demonstrated. The fluorescent pen 50 with a coupling portion shown in FIG.
The fluorescent pen unit 51, the coupling unit 9, and the safety cap unit 8 are provided. The coupling portion 9 of the fluorescent pen 50 has the same configuration or structure as the coupling portion 9 of the ballpoint pen 3 and the correction pen 5. At the tip of the fluorescent pen unit 51, there is a fluorescent ink unit 53. When writing, the safety cap 8 is removed and writing is performed with the fluorescent ink unit 53. When writing is not performed, the safety cap 8 is engaged with the fluorescent pen unit 51 in order to prevent the ink from running out of the fluorescent ink unit 53 and to prevent injury.

   Moreover, the cutter with a coupling | bond part is demonstrated. A cutter 60 with a coupling part shown in FIG. 9 has a cutter part 61, a coupling part 9, and a safety cap 8. The coupling portion 9 of the cutter 60 has the same configuration or structure as the coupling portion 9 of the ballpoint pen 3 and the correction pen 5. At the tip of the cutter part 61, there is a cutter blade part 63. When using the cutter blade part 63, the safety cap 8 is removed and used. When the cutter blade portion 63 is not used, the safety cap 8 is engaged with the cutter portion 61 to prevent rust of the cutter blade portion 63 and to prevent injury.

Furthermore, a magic pen with a coupling portion will be described. A magic pen 70 with a coupling portion shown in FIG. 10 has a magic pen portion 71, a coupling portion 9, and a safety cap 8. The connecting part 9 of the magic pen has the same configuration or structure as the connecting part 9 of the ballpoint pen 3 or the correction pen 5. At the tip of the magic pen portion 71, there is a magic ink portion 73. When writing, the safety cap 8 is removed and writing is performed with the magic ink portion 73. When not writing, the safety cap 8 is engaged with the magic pen portion 71 in order to prevent thirst ink from the magic ink portion 73 and to prevent injury.

In addition to those shown in FIGS. 8, 9, and 10, the connecting portion 9 can be attached to a ruler, adhesive glue, mechanical pencil, eraser, or compass. Therefore, the removable stationery set described here can be used.

Composite stationery that can be used for writing, erasing written items, drawing lines, cutting objects, sticking paper together, and selecting two frequently used items individually. And a stationery set.

DESCRIPTION OF SYMBOLS 1 Composite pen 3 Ball-point pen 5 Correction pen 6 Correction liquid discharge part 7 Ball-point pen part 8 Safety cap 9 Connection part 10 Correction pen part 11 Base part 13 Male screw part 15 Connection leg part 17 Recessed part 21 Screw groove 23 Insertion part 25 Screw connection part 27 Screw thread (spiral)
29 outer cylinder
31 Operation cylinder 33 Core material 35 Cap 37 Stopper flange 39 Compression spring 40 Deformation window 41 Operation projection 42 Operation piece 43 Stopper projection 44 Core material tip 45 Operation window 47 First stopper window 49 Second stopper window 50 Highlighter pen 51 fluorescent pen part 53 fluorescent ink part 60 cutter 61 cutter part 63 cutter blade part 70 magic pen 71 magic pen part 73 magic ink part













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Claims (6)

A first stationery provided with a first attachment portion at a rear end portion, and a second stationery provided with a second attachment portion at a rear end portion, wherein the first attachment portion and the second stationery A combined stationery characterized in that the first mounting portion and the second mounting portion have the same configuration or structure.

A plurality of types of stationery provided with a mounting portion at the rear end portion, each mounting portion having the same configuration or structure, optionally selecting two types, detachably connecting the rear end portions, The stationery set characterized by comprising the compound stationery by it.

The attachment portion has the same configuration or structure, and has a pair of connection legs protruding from the circumferentially symmetric position of the surface of the columnar base,
The base has a pair of fixing recesses between a pair of connecting legs,
Each connecting leg has a substantially fan shape, and has a plurality of screw grooves on the outer surface,
Each fixing recess has a substantially sector shape, one side in the circumferential direction is formed as a fitting portion, the other side in the circumferential direction is formed as a screw coupling portion,
The inner peripheral surface of the fitting portion is formed smoothly,
The composite stationery according to claim 1, wherein a plurality of screw strips are provided on an inner peripheral surface of the screw coupling portion.

The mounting portion has the same configuration or structure, and has a pair of connection legs protruding from the circumferentially symmetrical position of the surface of the short columnar base,
The base has a pair of fixing recesses between a pair of connecting legs,
Each connecting leg has a substantially fan shape, and has a plurality of screw grooves on the outer surface,
Each fixing recess has a substantially sector shape, one side in the circumferential direction is formed as a fitting portion, the other side in the circumferential direction is formed as a screw coupling portion,
The inner peripheral surface of the fitting portion is formed smoothly,
The stationery set according to claim 2, wherein a plurality of screw strips are provided on an inner peripheral surface of the screw coupling portion.

The first stationery was a ballpoint pen, and a lead operation unit was installed in the vicinity of the front fingertip of the ballpoint pen in order to enable the operation of pushing out the lead of the ballpoint pen and putting the lead in the finger while writing. The composite stationery according to claim 1.

The first stationery is a ballpoint pen, and a convex portion is formed on the side of the core material as a core material of the ballpoint pen. The convex portion is configured to abut on an operation portion coming out from the outside of the ballpoint pen body and operate the ballpoint pen core material. The composite stationery according to claim 1, wherein the stationery is provided.

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