Pen holders and pen cases

The pen holder uses adjustable pressing portions and protrusions to stably hold pencils of varying diameters, addressing the instability issues in conventional designs.

JP7762523B2Active Publication Date: 2025-10-30RAYMAY FUJII CORP
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Patent Information

Application Number
JP2021144002
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-05-14
Filing Date
2021-09-03
Publication Date
2025-10-30
Estimated Expiration
2041-09-03

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Abstract

To provide a pen holder and pen case capable of stably holding pens or pencils with thick shafts to narrow shafts.SOLUTION: A pen holder / pen case each includes, at a body part 10, a first pressing part 11c for pressing one side face, an upper face and the other side face of writing material from a first opening 12 to a second opening 13, and a second pressing part 11d for pressing the other side face of the writing material. The first pressing part 11c includes a projecting portion 111c projecting toward the writing material side. In a case of a thick shaft writing material, each of the pen holder / pen case holds it, with the first pressing part 11c uplifted, and in a case of a narrow shaft writing material, holds it, with the projecting portion 111c pressing it.SELECTED DRAWING: Figure 10
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Description

[Technical Field]

[0001] The present invention relates to a pen holder provided in a pen case, and more particularly to a pen holder and pen case that can hold not only thick-barreled pens or pencils but also thin-barreled pens or pencils. [Background technology]

[0002] [Prior Art] Some pen holders used in conventional pen cases can hold pens or pencils with shafts ranging from thin to thick. In order to hold pencils of different diameters, some pencil holders use reversible materials to hold the pencils in place.

[0003] [Related Technology] Related prior art includes Patent Publication No. 2012-144029, "Pen holder capable of holding writing implements of different diameters" (Patent Document 1), and Utility Model Registration No. 3223484, "Pencil holder and pencil case equipped therewith" (Patent Document 2).

[0004] Patent Document 1 shows a pen holder that holds writing implements of different diameters by using a small feather that is bent inward in a V shape. Patent Document 2 shows a pencil holder that opens and closes according to the cross-sectional shape of the pencil, and that can accommodate pencils with different cross-sectional shapes by forming part of the upper presser part into an inclined slit. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Japanese Patent Application Laid-Open No. 2012-144029 [Patent Document 2] Utility Model Registration No. 3223484 Summary of the Invention [Problem to be solved by the invention]

[0006] However, conventional pen holders have the problem that they cannot stably hold pencils, whether they have thick or thin shafts.

[0007] Furthermore, Patent Document 1 does not describe a structure that can stably hold a pencil, as if the pencil is not pressed in enough, the pencil may be pushed out by the repulsive force. Furthermore, although Patent Document 2 is compatible with pencils having different cross-sectional shapes, it does not describe a configuration for stably holding pencils ranging from thick to thin shafts.

[0008] The present invention has been made in consideration of the above-mentioned circumstances, and aims to provide a pen holder and pen case that can stably hold pens or pencils of all sizes, from thick to thin. [Means for solving the problem]

[0009] The present invention, which solves the problems of the above-mentioned conventional examples, is a pen holder for holding thick-shaft and thin-shaft writing instruments, and is provided in a main body with a first opening into which the tip of the writing instrument is inserted, a second opening from which the tip of the writing instrument protrudes, a first pressing portion for pressing down one side, top, and other side of the writing instrument from the first opening to the second opening, and a second pressing portion for pressing down the other side of the writing instrument from the first opening to the second opening; The first pressing portion is formed of a resilient material and curved to cover the writing instrument, the second pressing portion is formed to press down a part of the other side surface of the writing instrument, and a slit is formed between the first pressing portion and the second pressing portion in the axial direction of the writing instrument, The first pressing portion has a protruding portion that protrudes to contact the writing implement. is formed on the inside at a position opposite to the second holding portion, and the horizontal length of the first opening and the second opening is a length that can accommodate a thick-shaft writing instrument, and the vertical length is shorter than the length that can accommodate a thick-shaft writing instrument and can accommodate a thin-shaft writing instrument, and when a thick-shaft writing instrument is inserted, the slit opens and the first holding portion is lifted vertically to hold the thick-shaft writing instrument, and when a thin-shaft writing instrument is inserted, the protrusion of the first holding portion presses down and holds the thin-shaft writing instrument. It is characterized by:

[0011] The present invention is characterized in that in the pen holder, the protrusion is provided at a position near the center in the axial direction of the first pressing portion.

[0015] The present invention is characterized in that in the pen holder, a storage section for storing the tip of the writing implement is provided in the main body section opposite the second opening.

[0016] The present invention is a pen case for storing writing implements, characterized by having the above-mentioned pen holder.

[0017] The present invention is characterized in that, in the above-mentioned pen case, the end of the main body part on the second opening side of the pen holder is rotatably fixed within the case, allowing the main body part to move by rotating around that end part. [Effects of the Invention]

[0018] According to the present invention, there is provided a pen holder for holding a writing instrument, the pen holder comprising: a first opening into which the tip of the writing instrument is inserted; a second opening from which the tip of the writing instrument protrudes; a first pressing portion for pressing down one side, top, and other side of the writing instrument from the first opening to the second opening; and a second pressing portion for pressing down the other side of the writing instrument from the first opening to the second opening, The first pressing portion is formed of a resilient material and curved to cover the writing instrument, the second pressing portion is formed to press down a part of the other side surface of the writing instrument, and a slit is formed between the first pressing portion and the second pressing portion in the axial direction of the writing instrument, The first pressing portion has a protruding portion that protrudes to contact the writing implement. is formed on the inside at a position opposite to the second holding portion, and the horizontal length of the first opening and the second opening is a length that can accommodate a thick-shaft writing instrument, and the vertical length is shorter than the length that can accommodate a thick-shaft writing instrument and can accommodate a thin-shaft writing instrument, and when a thick-shaft writing instrument is inserted, the slit opens and the first holding portion is lifted vertically to hold the thick-shaft writing instrument, and when a thin-shaft writing instrument is inserted, the protrusion of the first holding portion presses down and holds the thin-shaft writing instrument. Since it is a pen holder, in the case of a thick-shafted writing instrument, the first holding part is raised. , due to its repulsive force Hold the pen with a thin shaft. The first holding part The protrusions press down and hold the writing instrument, from thick to thin, securely.

[0020] According to the present invention, the pen case has the above-mentioned pen holder, which has the effect of being able to stably hold and store pens or pencils of all diameters, from thick to thin. [Brief explanation of the drawings]

[0021] [Figure 1] FIG. 1 is a schematic diagram of the pen holder. [Figure 2] 1 is a schematic diagram showing the storage state of the pen holder in the pen case. FIG. [Figure 3] FIG. 2 is a front view of the pen holder. [Figure 4] FIG. 2 is an explanatory diagram of the rear of the pen holder. [Figure 5] FIG. 2 is an explanatory plan view of the pen holder. [Figure 6] FIG. 2 is an explanatory diagram of the bottom surface of the pen holder. [Figure 7] FIG. 2 is an explanatory diagram of the left side of the pen holder. [Figure 8] FIG. 2 is an explanatory diagram of the right side of the pen holder. [Figure 9] FIG. 1 is an explanatory cross-sectional view showing the state in which the pen holder holds thick and thin pencils. [Figure 10] FIG. 10 is a schematic diagram of another pen holder. [Figure 11] FIG. 10 is a front view illustrating another pen holder. [Figure 12] FIG. 10 is an explanatory rear view of another pen holder. [Figure 13] FIG. 10 is an explanatory plan view of another pen holder. [Figure 14] FIG. 10 is an explanatory bottom view of another pen holder. [Figure 15] FIG. 10 is an explanatory left side view of another pen holder. [Figure 16] FIG. 10 is an explanatory view of the right side of another pen holder. [Figure 17] FIG. 10 is an explanatory cross-sectional view showing another pen holder holding thick and thin pencils. [Figure 18] 10 is a schematic diagram of another pen holder with a side portion. FIG. DETAILED DESCRIPTION OF THE INVENTION

[0022] An embodiment of the present invention will be described with reference to the drawings. [Outline of the embodiment] The pen holder (this pen holder) according to an embodiment of the present invention has a first opening into which the tip of a thick-barreled writing instrument is inserted, a second opening from which the tip of the writing instrument protrudes, and a first holding portion and a second holding portion which hold down the side of the writing instrument from the first opening to the second opening.The first holding portion has a first protrusion which protrudes towards the writing instrument, and the second holding portion has a second protrusion which protrudes towards the writing instrument.In the case of a thick-barreled writing instrument, the first holding portion and the second holding portion hold the instrument with a gap between them, and in the case of a thin-barreled writing instrument, the first protrusion and the second protrusion hold the instrument in a pressed-down position, allowing the pen holder to stably hold writing instruments from thick to thin.

[0023] In particular, this pen holder has first and second holding parts that are curved to cover the writing instrument, and a slit is formed between the first and second holding parts in the axial direction of the writing instrument, so that the first and second openings can accommodate thick-barreled writing instruments horizontally, but thick-barreled writing instruments protrude from the slit vertically, and the first and second protruding parts of the first and second holding parts hold down thin-barreled writing instruments, so that writing instruments from thick to thin can be held stably.

[0024] In addition, the pen case (the present pen case) according to an embodiment of the present invention is equipped with the present pen holder, and the end of the main body part on the second opening side is rotatably fixed within the case, allowing the main body part to rotate around that end and move, so that the main body part can be lifted and lowered around that end, making it easy to store stationery and the like underneath the main body part.

[0025] [Pen holder: Figure 1] Next, the outline of the pen holder will be explained with reference to Figure 1. Figure 1 is a schematic diagram of the pen holder. As shown in Figure 1, this pen holder has a main body 10 formed with a first pressing portion 11a, a second pressing portion 11b, a first opening 12, a second opening 13, a slit 14, a pen tip storage portion 15, first side portions 16a, 16b, and second side portions 17a, 17b, and a front portion 18 attached to the end of the main body 10. This pen holder is made of, for example, soft PE (polyethylene).

[0026] It should be noted that since FIG. 1 is a perspective view, the first opening 12, the first side surface portion 16b, and the second side surface portion 17b are not visible. In addition, for ease of understanding of the configuration, the front surface portion 18 is shown separated from the main body portion 10 in FIG.

[0027] Details of each part of the pen holder will be described later, but the reason why the first side surface parts 16a, 16b and the second side surface parts 17a, 17b are provided is to form a space on the back (bottom) of the main body part 10 when the pen holder is attached to the pen case. This space becomes a space for storing stationery such as rulers and scissors.

[0028] [This pen case: Figure 2] Next, the outline of the pen case will be described with reference to Fig. 2. Fig. 2 is a schematic diagram showing the state in which the pen holder is stored in the pen case. As shown in Figure 2, this pen case is basically composed of a case main body 21 and a lid 22, and this pen holder is attached to a recessed storage section of the case main body 21 for storing stationery and the like. In Figure 2, the pen case is of the type in which the lid opens and closes with a zipper, but it may also be of the type in which the lid opens and closes with a magnet. If a pen case has a lid that opens and closes on the front side, which is called a single-door type, this pen holder may also be applied to a double-door type in which the lid opens and closes on both the front and back sides of the pen case.

[0029] Specifically, the pen holder is set to fit into a recess in the case body 21, and the front face 18 is removably fixed to the inner side surface of the case body 21 with a hook-and-loop fastener or the like. Alternatively, the front face 18 may be permanently fixed to the inner side surface with an adhesive. In addition, since this pen holder has first side portions 16a, 16b and second side portions 17a, 17b on the sides of the main body portion 10, a space is formed on the back (lower side) of the main body portion 10.

[0030] [Configuration of this pen holder: Figures 3-8] Next, the pen holder will be described in detail with reference to Figures 3 to 8. Figure 3 is an explanatory front view of the pen holder, Figure 4 is an explanatory back view of the pen holder, Figure 5 is an explanatory plan view of the pen holder, Figure 6 is an explanatory bottom view of the pen holder, Figure 7 is an explanatory left side view of the pen holder, and Figure 8 is an explanatory right side view of the pen holder. This pen holder has a flat main body 10 on which first side portions 16a, 16b and second side portions 17a, 17b are integrally formed, and further, each portion is formed on the main body 10, and the front portion 18 is later attached to the main body 10.

[0031] 3 to 6, this pen holder has first side surface portions 16a, 16b formed on the rear side surface of the flat main body portion 10 relative to the insertion direction of the writing implement, and second side surface portions 17a, 17b formed on the front side surface of the main body portion 10. This forms a space below the main body portion 10 for storing stationery items.

[0032] 8, a front face portion 18 is attached to the front end portion of the main body portion 10. The front face portion 18 is attached by rotatably inserting a hinge 18a formed on the upper portion of the front face portion 18 shown in FIG. 1 into the main body portion 10 and fixing it thereto. In FIG. 7, the rear surface of the front portion 18 is visible.

[0033] A hook-and-loop fastener is adhered to the surface of the front portion 18, and a hook-and-loop fastener corresponding to the inner short side surface of the recess of the pen case is attached, so that the hook-and-loop fastener on the front portion 18 and the hook-and-loop fastener on the pen case side can be detachably adhered.

[0034] The pen holder shown in Figures 3 to 8 can accommodate six writing instruments, and is formed with a pair of first and second retaining portions 11a and 11b, which curve to cover the writing instruments in order to hold each writing instrument. A slit 14 is formed between the first and second retaining portions 11a and 11b, forming a gap. The first and second retaining portions 11a and 11b are symmetrically shaped and made of a resilient material. The slit 14 is provided in the longitudinal direction (axial direction) of the writing instruments at the vertices of the first and second retaining portions 11a and 11b.

[0035] In addition, the insertion portion of each writing instrument has the width (length in the radial direction [direction perpendicular to the axis]) of a thick-shaft writing instrument, and when a thick-shaft writing instrument is inserted from the first opening 12 to the second opening 13, the first pressing portion 11a and the second pressing portion 11b do not spread out horizontally.

[0036] As a result, even if thick-shafted writing implements are inserted adjacent to each other, the first pressing portion 11a does not widen and prevent the adjacent second pressing portion 11b from opening, and multiple thick-shafted writing implements can be held adjacent to each other without difficulty.

[0037] However, the height (vertical [length in the longitudinal] direction) of the upper side of the first and second pressing portions 11a and 11b is formed to be shorter than the height of a thick-shafted pencil, and furthermore, the protrusions 111a and 111b provided on the inside of the first and second pressing portions 11a and 11b come into contact with a thin-shafted writing instrument and hold it down.

[0038] As shown in Figure 4, one protrusion 111a and one protrusion 111b are formed in the central portion (near the center) of the first pressing portion 11a and the second pressing portion 11b in the axial direction of the writing implement. A plurality of protrusions 111a and 111b may be provided on the first pressing portion 11a and the second pressing portion 11b.

[0039] With the above-described configuration of first pressing portion 11a and second pressing portion 11b, in the case of a thick-shaft writing instrument, slit 14 opens and first pressing portion 11a and second pressing portion 11b spring up, and the thick-shaft writing instrument is held in place by the repulsive force, while in the case of a thin-shaft writing instrument, slit 14 does not open, but the writing instrument is pressed down and held by protrusions 111a and 111b. This allows the user to hold a writing instrument stably, whether it has a thick or thin shaft.

[0040] [Holding a thick and thin pencil: Figure 9] Next, the holding state of thick-shaft and thin-shaft pencils in this pen holder will be explained with reference to Figure 9. Figure 9 is an explanatory cross-sectional view showing the state in which thick-shaft and thin-shaft pencils are held. In particular, Figure 9(a) shows the state in which a thick-shaft pencil is held, and Figure 9(b) shows the state in which a thin-shaft pencil is held.

[0041] As shown in Figure 9(a), when holding a thick-shafted pencil, the first and second holding portions 11a and 11b do not expand horizontally, but a part of the thick-shafted pencil protrudes vertically from the slit 14, opening the slit 14 and causing the first and second holding portions 11a and 11b to bulge outward. The repulsive force of the bulging first and second holding portions 11a and 11b presses down and holds the thick-shafted pencil.

[0042] As shown in Figure 9(b), when holding a thin-shafted pencil, the slit 14 remains almost closed, and the first and second pressing portions 11a and 11b do not expand, but the protrusions 111a and 111b press down on the thin-shafted pencil to hold it in place. In Figure 9(b), the state in which a thin, round-shafted pencil is held is shown, so the slit 14 is slightly open, but when holding a thin, hexagonal-shafted pencil, the slit 14 remains almost unchanged.

[0043] [Another pen holder: Figures 10-16] Next, another pen holder, which is a variation of the present pen holder, will be described in detail with reference to Figures 10 to 15. Figure 10 is a schematic diagram of the other pen holder, Figure 11 is an explanatory front view of the other pen holder, Figure 12 is an explanatory back view of the other pen holder, Figure 13 is an explanatory plan view of the other pen holder, Figure 14 is an explanatory bottom view of the other pen holder, Figure 15 is an explanatory left side view of the other pen holder, and Figure 16 is an explanatory right side view of the other pen holder. The other pen holder is also attached to the pen case in the same manner as the present pen holder.

[0044] Another pen holder has a hinge 10a formed at the front end of the main body 10, as shown in Figures 10 and 11, and the hinge 10a is inserted into a recess formed in the inner wall of the pen case and is rotatably fixed.

[0045] Another pen holder in Figures 10 to 16 can accommodate six writing instruments, and to hold each writing instrument, it is formed with a first pressing portion 11c that curves to cover the writing instrument and a second pressing portion 11d that presses down on the side of the writing instrument, and a slit 14a that serves as a gap between the first pressing portion 11c and the second pressing portion 11d. The first pressing portion 11c and the second pressing portion 11d are formed of a material with a repulsive force. The slit 14a is provided between the first pressing portion 11c and the second pressing portion 11d in the longitudinal direction (axial direction) of the side surface of the writing implement.

[0046] In addition, the insertion portion of each writing instrument has the width (length in the radial direction [direction perpendicular to the axis]) of a thick-shaft writing instrument, and when a thick-shaft writing instrument is inserted from the first opening 12 to the second opening 13, the first pressing portion 11c and the second pressing portion 11d do not spread out horizontally.

[0047] As a result, even if thick-shafted writing implements are inserted adjacent to each other, the first pressing portion 11c does not widen and prevent the adjacent second pressing portion 11d from opening, and multiple thick-shafted writing implements can be held adjacent to each other without difficulty.

[0048] However, the height (vertical length [length in the vertical direction]) of the upper side of the first pressing portion 11c is formed to be shorter than the height of a thick-shafted pencil, and furthermore, the protrusion portion 111c provided on the inside of the first pressing portion 11c comes into contact with a thin-shafted writing instrument and holds down the thin-shafted writing instrument.

[0049] The protrusions 111c are formed in the central portion (near the center) of the first pressing portion 11c in the axial direction of the writing implement, as shown in Fig. 12. Note that a plurality of protrusions 111c may be provided on the first pressing portion 11c.

[0050] By configuring the first pressing portion 11c and the second pressing portion 11d as described above, in the case of a thick-shaft writing instrument, the slit 14a opens and the first pressing portion 11c rises, and the repulsive force holds the thick-shaft writing instrument, while in the case of a thin-shaft writing instrument, the slit 14a does not open, but the writing instrument is pressed down and held by the protrusion 111c. This allows the user to hold a writing instrument stably, whether it has a thick or thin shaft.

[0051] [Holding a thick and thin pencil: Figure 17] Next, the holding state of thick-shaft and thin-shaft pencils in another pen holder will be explained with reference to Fig. 17. Fig. 17 is an explanatory cross-sectional view showing the state in which thick-shaft and thin-shaft pencils are held. In particular, Fig. 17(a) shows the state in which a thick-shaft pencil is held, and Fig. 17(b) shows the state in which a thin-shaft pencil is held.

[0052] As shown in Figure 17(a), when holding a thick-shafted pencil, the first and second holding portions 11c and 11d do not expand horizontally, but the slit 14a opens vertically, and the first holding portion 11c is lifted upward. The repulsive force of the lifted first holding portion 11c presses down and holds the thick-shafted pencil.

[0053] As shown in (b) of Figure 17, when holding a thin-shafted pencil, the slit 14a remains almost closed and the first pressing portion 11c is not lifted, but the protrusion 111c presses down on the thin-shafted pencil to hold it in place. Figure 17(b) shows the state in which a thin, round-shafted pencil is being held, so the slit 14a is slightly open, but when a thin, hexagonal-shafted pencil is being held, the slit 14a remains almost closed.

[0054] [Another pen holder configuration with side sections: Figure 18] As shown in Figures 10 to 16, another pen holder has first pressing portion 11c and the like formed on flat plate-shaped main body 10, but as shown in Figure 18, similar to the present pen holder, first side surface portions 16a, 16b and second side surface portions 17a, 17b may be integrally formed on flat plate-shaped main body portion 10, and each portion may be further formed on main body portion 10. Figure 18 is a schematic diagram of another pen holder having side surface portions. In FIG. 18, the front surface 18 is omitted.

[0055] 18 has first side surface portions 16a, 16b formed on the rear side surface of the flat main body portion 10 relative to the insertion direction of the writing implement, and second side surface portions 17a, 17b formed on the front side surface of the main body portion 10. This forms a space below the main body portion 10 for storing stationery.

[0056] A front face portion 18 is attached to the front end of the main body portion 10 . In addition, a hook-and-loop fastener is adhered to the surface of the front portion 18, and a hook-and-loop fastener corresponding to the inner short side surface of the recess of the pen case is attached, so that the hook-and-loop fastener on the front portion 18 and the hook-and-loop fastener on the pen case side can be detachably adhered.

[0057] [Effects of the embodiment] According to this pen holder, the main body 10 is provided with a first opening 12 into which the tip of a thick-barreled writing instrument is inserted, a second opening 13 from which the tip of the writing instrument protrudes, and a first holding portion 11a and a second holding portion 11b which hold down the side of the writing instrument from the first opening 12 to the second opening 13. The first holding portion 11a has a first protrusion 111a which protrudes towards the writing instrument, and the second holding portion 11b has a second protrusion 111b which protrudes towards the writing instrument. In the case of a thick-barreled writing instrument, the first holding portion 11a and the second holding portion 11b hold the instrument with a gap between them, and in the case of a thin-barreled writing instrument, the first protrusion 111a and the second protrusion 111b hold the instrument in a pressed-down position, thereby providing the effect of stably holding writing instruments of all shafts, from thick to thin.

[0058] Furthermore, according to the present pen case, the pen holder is provided, and the main body 10 is fixed rotatably within the case around the hinge 18a on the front part 18, and the main body 10 can be moved by rotating around the hinge 18a, so that the main body 10 can be lifted and lowered around the hinge 18a, which has the effect of making it easy to store stationery and the like underneath the main body 10.

[0059] Another pen holder has a first opening 12 into which the tip of a thick-barreled writing instrument is inserted, a second opening 13 from which the tip of the writing instrument protrudes, a first holding down portion 11c that holds down one side, top and other side of the writing instrument from the first opening 12 to the second opening 13, and a second holding down portion 11d that holds down the other side of the writing instrument, and the first holding down portion 11c has a protrusion 111c that protrudes towards the writing instrument, so that in the case of a thick-barreled writing instrument, the first holding down portion 11c holds the instrument in a raised position, and in the case of a thin-barreled writing instrument, the protrusion 111c holds the instrument in a pressed position, thereby having the effect of stably holding writing instruments of all shafts, from thick to thin. [Industrial Applicability]

[0060] The present invention is suitable for pen holders and pen cases that can stably hold pens or pencils ranging from thick to thin. [Explanation of symbols]

[0061] 10...Main body portion, 10a...Hinge, 11a, 11c...First pressing portion, 11b, 11d...Second pressing portion, 12...First opening, 13...Second opening, 14, 14a...Slit, 15...Pen tip storage portion, 16a, 16b...First side portion, 17a, 17b...Second side portion, 18...Front portion, 18a...Hinge, 21...Case main body portion, 22...Lid portion, 111a, 111b, 111c...Protrusion portion

Claims

1. A pen holder for holding thick and thin writing implements, a first opening into which the tip of the writing implement is inserted; a second opening through which the tip of the writing implement projects; a first pressing portion that presses down one side surface, a top surface, and the other side surface of the writing instrument from the first opening to the second opening; a second pressing portion that presses down the other side surface of the writing instrument from the first opening to the second opening, and the first pressing portion is made of a resilient material and curved to cover the writing instrument, and the second pressing portion is formed to press down a part of the other side surface of the writing instrument, a slit is formed between the first pressing portion and the second pressing portion in the axial direction of the writing instrument; The first pressing portion has a protrusion formed on the inside at a position opposite to the second pressing portion so as to come into contact with the writing implement, A pen holder characterized in that the first opening and the second opening have a horizontal length sufficient to accommodate the thick-barreled writing instrument, and a vertical length shorter than the length required to accommodate the thick-barreled writing instrument but sufficient to accommodate the thin-barreled writing instrument, and when the thick-barreled writing instrument is inserted, the slit opens and the first holding portion is lifted vertically to hold the thick-barreled writing instrument, and when the thin-barreled writing instrument is inserted, the protrusion of the first holding portion presses down and holds the thin-barreled writing instrument.

2. 2. The pen holder according to claim 1, wherein the protrusion is provided at a position near the center of the first pressing portion in the axial direction.

3. 3. The pen holder according to claim 1, wherein the main body has a storage section facing the second opening for storing the tip of the writing implement.

4. A pen case for storing writing implements, A pen case comprising the pen holder according to any one of claims 1 to 3.

5. A pen case as described in claim 4, characterized in that the end of the main body part on the second opening side of the pen holder is rotatably fixed within the case, allowing the main body part to rotate around that end and move.

Citation Information

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