WO2005000600A1 - 筆記具の軸筒 - Google Patents
筆記具の軸筒 Download PDFInfo
- Publication number
- WO2005000600A1 WO2005000600A1 PCT/JP2004/008448 JP2004008448W WO2005000600A1 WO 2005000600 A1 WO2005000600 A1 WO 2005000600A1 JP 2004008448 W JP2004008448 W JP 2004008448W WO 2005000600 A1 WO2005000600 A1 WO 2005000600A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- surface layer
- inner layer
- layer
- writing instrument
- barrel
- Prior art date
Links
- 239000002344 surface layer Substances 0.000 claims abstract description 143
- 239000010410 layer Substances 0.000 claims abstract description 131
- 239000007779 soft material Substances 0.000 claims abstract description 26
- 235000019589 hardness Nutrition 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000005034 decoration Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/008—Holders comprising finger grips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
Definitions
- the present invention relates to a writing barrel having a grip member mounted on a grip portion of a barrel body, and more particularly, to a grip having a laminated structure in which an inner layer made of a soft material and a surface layer are provided.
- the present invention relates to a shaft barrel of a writing instrument provided with a member.
- Patent Document 1 “JP-A-8-197883”
- Patent Document 2 "JP-A-2000-355185"
- Patent Document 3 ⁇ JP-A-9-1169194 ''
- the inner layer and the surface layer are manufactured by dipping (immersion coating method) or spray coating to manufacture the grip body, or laminated at the time of molding by two-color molding or the like.
- Boundary surfaces are fused or bonded in advance, but this depends on surface conditions such as surface roughness.
- the resistance becomes stronger than the frictional resistance between the soft and hard materials, so it is very difficult to simply cover the inner layer that has been formed in advance with the surface layer. It is considered that this is because the assemblability is remarkably reduced.
- An object of the present invention is to provide a shaft barrel of a writing instrument having a grip member laminated with good assemblability for covering a surface layer on an inner layer.
- the elements of the present invention include elements of the examples in order to facilitate correspondence with elements of specific examples (examples) of the embodiments described later.
- the code enclosed in square brackets is added. The reason why the present invention is described in correspondence with reference numerals of the embodiments described later is to facilitate understanding of the present invention, and not to limit the scope of the present invention to the embodiments.
- the present invention provides an inner layer (4, 14) and a surface layer (5, 15) made of a soft material on a grip (3) of a barrel body (2).
- a writing instrument barrel (1, 11) provided with a grip member (G, G ') having a laminated structure with the inner layer (4, 14) and the surface layer (5, 15).
- a grip member (G, G ') having a laminated structure with the inner layer (4, 14) and the surface layer (5, 15).
- the surface layers (5, 15) can be easily inserted into the inner layers (4, 14) with smoothly penetrable shapes (31, 41, 51).
- the smooth insertable shapes (31, 41, 51) formed by the uneven shape can be provided.
- the above-mentioned smoothly insertable shape constituted by a tapered shape can be provided.
- the surface layer (5, 15) can be detachably coated on the inner layer (4, 14) and the barrel body (2).
- the surface layer (5, 15) can be made transparent or translucent, and the inner layer (4, 14) can be formed in a different color from the surface layer (5, 15).
- the inside of the surface layer (5) can be a glossy surface.
- the surface layer (5, 15) and the inner layer (4, 14) are formed of soft materials having different hardnesses, and the inner layer (4, 14) is formed of a soft material having a low hardness. And the surface layer (5, 1
- the outer diameter of the inner layer (4, 14) corresponds to the surface layer (5, 1) corresponding thereto.
- (5, 15) can be mounted in the state compressed in the axial direction.
- a projection (20) extending toward the axis is formed at the tip of the surface layer (15), and the rear end face (20a) of the projection (20) is attached to the inner layer.
- the force S can be applied to the end surface (14a) of (14).
- the average thickness of the surface layer (5, 15) corresponding to the inner layer (4, 14) can be set to 1 mm or more and 5 mm or less.
- the grip member (G, G) having a laminated structure of the inner layer (4, 14) and the surface layer (5, 15) made of a soft material.
- G ') is attached to the grip portion (3) of the main body (2).
- the surface layer (5, 15) is disposed so as to cover the inner layer (4, 14).
- at least one of the outer wall surface (4b, 14b) of the inner layer (4, 14) and the inner wall surface (5b, 15b) of the surface layer (5, 15) is provided with the inner layer (4, 14).
- a smooth insertable shape (31, 41, 51) for easily inserting the surface layer (5, 15) with respect to 14) is provided.
- the shaft cylinder (1, 11) of the writing instrument of the present invention can be easily mounted by covering the surface layer (5, 15) with the inner layer (4, 14), and thus the grip member (G, G). ') Can improve the assemblability.
- the smoothly insertable shape (31, 41, 51) is formed by an uneven shape
- the contact resistance can be reduced by the uneven shape
- the surface layer (5) can be easily attached to the inner layer (4).
- the surface layer (5) and the inner layer (4) are formed by forming an uneven shape. The air easily enters between, and it is easy to return to the original state from the close contact state.
- the surface layer (5, 15) can be easily attached to the inner layer (4, 14) by the tapered shape.
- the surface layer (5, 15) when the surface layer (5, 15) is detachably covered on the inner layer (4, 14) and the barrel body (2), the surface layer is (5, 15) can be changed to a soft material with the color and hardness desired by the user.
- the surface layer (5, 15) is transparent or translucent and the inner layer (4, 14) is formed in a different color from the surface layer (5, 15), the inner layer (4 , 14), the user can visually recognize the personalized name and decorations applied to them.
- the inside of the surface layer (5) is a glossy surface
- the inside layer (4) and the characters and decorations applied to the inside layer (4) can be visually recognized from the outside. it can.
- the surface layer (5, 15) and the inner layer (4, 14) are formed of soft materials having different forces and hardness, and the inner layer (4, 14) is formed of a soft material having low hardness.
- the surface layer (5, 15) is made of a soft material having a high hardness
- the surface layer (5, 15) is made of a soft material having a high hardness which does not easily swell with time. The surface layer (5, 15) can be prevented from coming off the inner layer (4, 14).
- the inner diameter of the surface layer (5, 15) corresponding to the outer diameter of the inner layer (4, 14) is increased, and the grip portion of the barrel body (2) is increased.
- the inner diameter of the surface layer (5, 15) is larger than the outer diameter of the inner layer (4, 14). Therefore, attach the surface layer (5, 15) to the inner layer (4, 14).
- the surface layer (5, 15) is attached to the grip portion (3) of the barrel body (2) in a state where the surface layer (5, 15) is compressed in the axial direction, the surface layer (5, 15) is applied even when a force is applied during writing. 5, 15) can be made less likely to occur.
- a projection (20) extending toward the axis is formed at the tip (15a) of the surface layer (15), and the rear end face (20a) of the projection (20) is Tip surface (14a) of the inner layer (14)
- the contact portion between the inner layer (14) and the surface layer (15) at the tip increases, and the resistance becomes stronger, so that the effect of preventing the surface layer (15) from being displaced is improved. be able to.
- the surface layer (5, 15) when the average thickness of the surface layer (5, 15) corresponding to the inner layer (4, 14) is 1 mm or more and 5 mm or less, the surface layer (5, 15) is In comparison with the case where the surface layer (5, 15) is formed, deformation of the surface layer (5, 15) can be suppressed, and the surface layer (5, 15) deforms immediately after covering the inner layer (4, 14). When the inner layer (4, 14) comes into close contact with (5, 15), it tends to return to its original state. Further, compared to the case where the surface layer (5, 15) is larger than 5 mm, effects such as hardness and color of the inner layer (4, 14) can be easily obtained.
- the soft material of the present invention described above includes elastically deformable silicone rubber, natural rubber, butyl rubber, fluoro rubber, vinyl chloride resin, butadiene rubber, urethane rubber, polyethylene resin, other synthetic rubber, thermoplastic elastomer, and the like.
- it may be appropriately selected from the force of an elastic body generally known as a grip member (G, G ′) of a writing instrument.
- the soft materials having different hardnesses may be the same type or different types of soft materials.
- the writing implement of the present invention has the above-described structure, it is possible to provide a shaft barrel of a writing implement in which a grip member is laminated with good assemblage covering the inner layer with the surface layer.
- the barrel body 2 is molded from an ethylene nitrile styrene resin (AS resin).
- AS resin ethylene nitrile styrene resin
- the outer diameter of the grip portion 3 of the barrel 2 is formed to be small.
- the force for attaching the grip member G to the grip portion 3 The grip member G is made of silicone rubber in advance and has a blue inner layer 4 having a Shore hardness of HsilS A) 30 and an HS CJIS A) 70 of Shore hardness.
- the transparent surface layer 5 is formed, the inner layer 4 is attached to the grip portion 3 of the barrel body 2, and then the surface layer 5 is laminated and covered.
- the female screw 7 formed on the inner wall of the mouth member 6 is screwed into the male screw 8 formed on the tip of the barrel, and
- the rear end surface 6a of the tip member 6 abuts on the front end surface 4a of the inner layer 4 and the front end surface 5a of the surface layer 5, and holds the inner layer 4 and the surface layer 5 in a compressed state to obtain the shaft cylinder 1 of the writing implement.
- a ball-point pen refill with a ball-point tip attached to the tip is stored in a barrel.
- the outer wall surface 4b of the inner layer 4 and the corresponding inner wall surface 5b of the surface layer 5 are in the form of a fine irregular surface (smoothly penetrable shape). Even if the outer wall surface 4b of the inner layer 4 and the inner wall surface 5b of the surface layer 5 come into contact with each other, the contact resistance can be reduced and the assemblability can be improved.
- the soft material of the present invention returns to its original state because it can be elastically deformed, but the outer wall surface 4b and the surface layer 5
- the method of forming the uneven surface and the uneven shape are not particularly limited, but it is preferable to form fine uneven portions over the entire surface, such as finishing the outer wall surface of the inner layer and the inner wall surface of the surface layer to a matte surface. .
- the outer wall surface of the inner layer 4 and the corresponding inner wall surface of the surface layer 4 gradually increase in diameter toward the rear end side.
- the inner diameter at the front end of the surface layer 5 and the outer diameter N at the rear end of the corresponding surface layer 5 are set to be tapered (smoothly insertable shape) having a relationship of m ⁇ n and M ⁇ N, The surface layer 4 can be easily covered.
- the soft material used for the grip member G absorbs a considerable amount of water and oil, swells, and the outer diameter of the inner layer 4 and the inner diameter of the surface layer 5 increase with time as compared with the time of attachment. I will. As a result, if a force is applied to the tip end of the barrel during writing, the grip member moves, and in severe cases, the surface layer 5 may come off from the barrel body 2.
- the wall member 4b and the corresponding inner wall surface 5b of the surface layer 5 are tapered so as to gradually increase in diameter toward the rear end, and the thickness K of the front surface 5a side of the surface layer 5 is increased, so that the tip member The area held by 6 increases, making it less likely to shift even if a force is applied to the tip of the barrel during writing.
- the front-end inner diameter M and the rear-end outer diameter N of the surface layer 5 corresponding to the front-end outer diameter m and the rear-end outer diameter n of the inner layer 4 are increased (m to M , n + N), the insertability when coating the surface layer 5 can be improved, and after coating, the inner layer 4 and the surface layer 5 can be brought into close contact.
- the inner diameter of the surface layer 5 corresponding to the outer diameter of the inner layer 4 is larger by about 0.05 mm.
- the barrel 11 of the writing instrument according to the second embodiment shown in Figs. 3 and 4 has a grip member G '(14, 15) force.
- a semi-transparent surface layer 15 of Hs QIS A) 70 has a protruding portion (projection) 20 extending inward at the tip thereof, and has a Shore hardness Hs QIS A) 50 of a transparent inner layer 14 having a tip surface 14a.
- a shaft cylinder 11 of a writing instrument is obtained in the same manner as in the first embodiment except that the projection 20 is covered by being brought into contact with the rear end face 20a.
- An inwardly extending convex portion 20 is formed at the distal end of the surface layer 15, and the rear end surface 20a of the convex portion 20 is brought into contact with the distal end surface 14a of the inner layer 14, whereby the inner layer 14 at the distal end is formed. Since the contact portion of the surface layer 15 is increased and the resistance is increased, the effect of preventing the surface layer 15 from being displaced can be improved. In addition, since the thickness K ′ of the front end portion of the surface layer 15 is increased by forming the convex portion 20, even if the inner layer 14 and the surface layer 15 swell with time, the outer side of the rear end surface of the mouth member 6 can be formed. The inner diameter M 'of the tip end surface of the surface layer 15 is not easily increased, and the displacement is less likely to occur.
- the outer wall surface 14b of the inner layer 14 and the corresponding inner wall surface 15b of the surface layer 15 gradually increase in diameter toward the rear end side.
- the front-end outer diameter m 'and the rear-end outer diameter n' of the surface layer 15 corresponding to the front-end outer diameter m 'and the rear-end outer diameter N' are m 'and M', n '
- the inner layer 14 is easily covered with the surface layer 15 by adopting a tapered shape (smoothly penetrable shape) having a relationship of N ′.
- the third embodiment differs from the first embodiment in the following points, but has the same configuration as the first embodiment in other points.
- FIG. 5 is an explanatory perspective view of the inner layer of the shaft cylinder of the writing instrument according to the third embodiment.
- a plurality of grooves 31 along the axial direction are formed on the outer wall surface 4b of the inner layer 4 of the third embodiment.
- the groove 31 reduces the contact area, so that the contact resistance (friction) is reduced. Resistance) is small and can be easily mounted. Even if the inner wall surface 5b of the surface layer 5 and the outer wall surface 4b of the inner layer 4 come into close contact with each other due to writing pressure or the like during writing, the surface layer 5 is formed by the grooves 31 formed along the axial direction. Air can easily enter between the inner layer and the inner layer, so that it is easy to return to the original state from the close contact state.
- the grooves 31 can be formed on the inner wall surface 5b of the inner surface layer 4 formed on the outer wall surface 4b of the inner layer 4; It is also possible to form on both wall surfaces of the wall surface 5b.
- the fourth embodiment has a force S different from that of the third embodiment in the following points, and has the same configuration as that of the third embodiment in other points.
- FIG. 6 is an explanatory perspective view of an inner layer of the shaft cylinder of the writing instrument according to the fourth embodiment.
- a plurality of grooves (smoothly insertable shapes) 41 are formed along the axial direction on the outer wall surface 4b of the inner layer 4 of the fourth embodiment.
- Each of the grooves 41 has a front-end groove 41a and a rear-end groove 41b, and a non-groove portion 42 in which no groove is formed is formed between the front-end groove 41a and the rear-end groove 41b. Then, as shown in FIG. 6, the non-groove portions 42 adjacent in the circumferential direction of the outer wall surface 4b are formed at positions shifted along the axial direction.
- the surface layer 5 can be easily attached to the inner layer 4 also in the shaft cylinder 1 of the writing implement of the fourth embodiment, as in the case of the third embodiment.
- the positions and sizes of the front-side groove 41a, the rear-side groove 41b, and the non-groove portion 42 can be changed according to the design or the like.
- the fifth embodiment differs from the first embodiment in the following points, but has the same configuration as the first embodiment in other points.
- FIG. 7 is an explanatory perspective view of the inner layer of the shaft cylinder of the writing instrument according to the fifth embodiment.
- a plurality of hemispherical convex portions (smoothly insertable shapes) 51 are formed on the outer wall surface 4b of the inner layer 4 of the fifth embodiment.
- the shaft cylinder 1 of the writing implement of the fifth embodiment having the outer wall surface 4b formed of the uneven shape by the plurality of convex portions 51 has the fine uneven shape (the matt surface, the shape capable of smoothly inserting).
- the surface layer 5b with low frictional resistance can be easily attached.
- the sixth embodiment differs from the first embodiment in the following points, but has the same configuration as the first embodiment in other points.
- FIG. 8 is an explanatory perspective view of the inner layer of the shaft cylinder of the writing instrument according to the sixth embodiment.
- the outer wall surface 4b of the inner layer 4 of the sixth embodiment has a fine uneven shape (a matte surface, a shape that can be smoothly inserted) as in the first embodiment.
- the customer's name is printed (named) on the outer wall surface 4b.
- the surface layer 5 (not shown) is made of a transparent member as in the first embodiment.
- the name is given to the outer wall surface 4b of the inner layer 4 and the surface layer 5 is made of a transparent member, so that the user can visually recognize the name. .
- the thickness of the gripping member G will increase.
- the wall thickness from the inscribed part to the outside since the inner layer 4 is engraved, the wall thickness from the inscribed part to the outside (the surface layer 5 The thickness of the letters can be made thinner, and the characters with the name can be visually recognized.
- the outer wall surface 4b of the inner layer 4 is not limited to the name of a customer, but may be a product name or a manufacturer name, or a decoration such as a pattern or pattern. is there. Further, the surface layer 5 can be made of a translucent member, and the inner layer 4 can also be made of a translucent member or a transparent member. Furthermore, when the inside of the surface layer 5 is made glossy and the outer wall surface of the inside layer 4 is made uneven, the inside layer from outside and the above-mentioned characters and decorations can be easily recognized.
- the color of the grip member of the present invention is not particularly limited, but it is preferable that the surface layer be transparent or translucent and the inner layer be formed in a different color from the surface layer, since it has a decorative effect.
- the hardness of the surface layer and the inner layer is not particularly limited, it is considered that a low-hardness soft material, particularly a soft material having a Shore hardness of less than Hs40, swells and shrinks over time. It is more desirable to dispose a low-hardness soft material in the inner layer.
- the inner layer and the surface layer formed in advance are coated on the surface layer after the inner layer is attached to the grip portion of the barrel body. It may be formed in two colors with the main body. Further, another layer may be formed on the grip portion side of the inner layer.
- the surface layer is provided so as to cover the inner layer.
- the interface between the inner layer and the corresponding surface layer is not fused or adhered, and the surface layer is formed on the inner layer.
- the surface layer may be coated after the inner layer is mounted on the barrel body, or the inner layer may be mounted on the barrel body after covering the surface layer.
- the inner layer may be adhered or fused so as not to affect the outer wall of the inner layer and the inner wall of the surface layer. Since it is possible, it is preferable that the surface layer is removably covered with the inner layer and the barrel body.
- the thicknesses of the surface layer and the inner layer are not particularly limited.
- the thickness is less than 1 mm, when the surface layer is deformed or immediately comes into close contact with the cover, it may not return to its original state. If the average thickness of the surface layer corresponding to the inner layer exceeds 5 mm, the average thickness of the surface layer corresponding to the inner layer is 1 mm because the inner layer is less affected by the hardness, color, etc. of the inner layer. More preferably, it is set to 5 mm or less.
- the average thickness of the surface layer corresponding to the inner layer indicates the average value of the thickness of the surface layer having the laminated structure of the inner layer and the surface layer.
- the grooves 31 and 41 are provided as the concave and convex shape as a shape that can be smoothly inserted. Instead, ribs that protrude outward from the outer wall surface 4b are provided. It is also possible.
- G has two smooth insertable shapes, an uneven surface shape and a tapered shape, but it can be configured to have only one smooth insertable shape. is there.
- FIG. 1 is a partially omitted cross-sectional view of a shaft cylinder of a writing instrument, showing a first embodiment.
- FIG. 2 is a cross-sectional view of a main part, showing an assembly process in FIG. 1.
- FIG. 3 is a cross-sectional view of a shaft barrel of a writing instrument, partially omitted, showing a second embodiment.
- FIG. 4 is a cross-sectional view of a main part, showing an assembly process in FIG. 3.
- FIG. 5 is an explanatory perspective view of an inner layer of a shaft cylinder of a writing instrument according to a third embodiment.
- FIG. 6 is an explanatory perspective view of an inner layer of Embodiment 4 of a shaft cylinder of a writing instrument.
- FIG. 7 is an explanatory perspective view of an inner layer of a shaft cylinder of a writing instrument according to a fifth embodiment.
- FIG. 8 is a perspective explanatory view of an inner layer of a shaft cylinder of a writing instrument according to a sixth embodiment.
- K, K ' thickness of the front end surface of the surface layer
- L outer diameter of the rear end surface of the mouth member
- m, m' outer diameter of the front end of the inner layer
- n, n ' outer end of the rear end of the inner layer
- Diameter, M, M ' outer diameter of the front end of the surface layer
- N, N' outer diameter of the rear end of the surface layer.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/562,150 US7794164B2 (en) | 2003-06-26 | 2004-06-16 | Layered gripping member for a writing instrument |
JP2005510996A JP4602250B2 (ja) | 2003-06-26 | 2004-06-16 | 筆記具の軸筒 |
DE602004030570T DE602004030570D1 (de) | 2003-06-26 | 2004-06-16 | Schreibgerät |
EP04745989A EP1642750B1 (en) | 2003-06-26 | 2004-06-16 | Writing instrument |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-182020 | 2003-06-26 | ||
JP2003182020 | 2003-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005000600A1 true WO2005000600A1 (ja) | 2005-01-06 |
Family
ID=33549543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008448 WO2005000600A1 (ja) | 2003-06-26 | 2004-06-16 | 筆記具の軸筒 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7794164B2 (ja) |
EP (1) | EP1642750B1 (ja) |
JP (1) | JP4602250B2 (ja) |
KR (1) | KR100764266B1 (ja) |
CN (1) | CN100488786C (ja) |
DE (1) | DE602004030570D1 (ja) |
WO (1) | WO2005000600A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007237414A (ja) * | 2006-03-06 | 2007-09-20 | Pilot Precision Co Ltd | 筆記具のグリップ |
JP2007320245A (ja) * | 2006-06-02 | 2007-12-13 | Pilot Corporation | 筆記具のグリップ |
JP2008044303A (ja) * | 2006-08-21 | 2008-02-28 | Aska Company | 筆記具 |
JP2008105311A (ja) * | 2006-10-26 | 2008-05-08 | Mitsubishi Pencil Co Ltd | 複合部材 |
JP2008238608A (ja) * | 2007-03-28 | 2008-10-09 | Pilot Corporation | 筆記具のグリップ |
JP2013022765A (ja) * | 2011-07-15 | 2013-02-04 | Sailor Pen Co Ltd:The | 筆記具 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2008724A1 (de) * | 2007-06-26 | 2008-12-31 | Faber-Castell AG | Griffzonen aus Siliconkautschuk für Schreib-, Mal-, Zeichen- und Sportgeräte |
JP5110691B2 (ja) * | 2007-11-01 | 2012-12-26 | 三菱鉛筆株式会社 | 筆記具 |
JP4831696B2 (ja) * | 2007-11-14 | 2011-12-07 | 三菱鉛筆株式会社 | 筆記具 |
FR2938266B1 (fr) * | 2008-11-12 | 2012-03-02 | Ermanno Bo | Encre auto-effacante par auto evaporation,utilisable sur support papier,au moyen d'un stylo specifique,mais non exclusivement. |
EP2269838A1 (de) | 2009-06-29 | 2011-01-05 | Pelikan PBS-Produktionsgesellschaft mbH & Co. KG | Schreibgerät |
CN102774178A (zh) * | 2012-08-07 | 2012-11-14 | 昆山大百科实验室设备工程有限公司 | 带弯曲功能的照明笔 |
CN105189136B (zh) * | 2013-03-21 | 2017-08-08 | 派通株式会社 | 装设有握持部件的笔具的轴筒以及使用该轴筒的笔具 |
CN104057750A (zh) * | 2014-07-01 | 2014-09-24 | 赵夫超 | 防滑铅笔套 |
DE102014010308B4 (de) * | 2014-07-02 | 2016-10-27 | Staedtler Mars Gmbh & Co. Kg | Schreib-, Zeichen-, Markier- und/oder Malgerät oder Kosmetikgerät oder Eingabegerät für berührungsempfindliche Oberflächen und Verfahren zu dessen Herstellung |
JP6219906B2 (ja) * | 2015-11-10 | 2017-10-25 | 株式会社パイロットコーポレーション | 筆記具の軸筒 |
DE102017009364B4 (de) * | 2017-10-04 | 2024-01-11 | Staedtler Mars Gmbh & Co. Kg | Schreib-, Zeichen-, Markiergerät und/oder Kosmetikgerät |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110288U (ja) * | 1979-01-30 | 1980-08-02 | ||
JPS58175091U (ja) * | 1982-05-14 | 1983-11-22 | 菊川 起男 | 筆記具掴持矯正具 |
US5000599A (en) * | 1987-01-05 | 1991-03-19 | Boyd I. Willat | Writing implement |
JPH0593882U (ja) * | 1992-05-25 | 1993-12-21 | 岡城金型化成株式会社 | 筆記具用滑止め部材 |
JPH08197883A (ja) | 1995-01-30 | 1996-08-06 | Pentel Kk | 筆記具、塗布具における把持部構造 |
JPH08207485A (ja) | 1994-11-30 | 1996-08-13 | Pentel Kk | 筆記具における把持部構造 |
JPH09169194A (ja) | 1995-12-19 | 1997-06-30 | Pentel Kk | 筆記具のグリップ |
JP2552183Y2 (ja) * | 1988-12-24 | 1997-10-27 | ぺんてる株式会社 | 筆記具の滑り止め部材 |
JPH11216985A (ja) | 1998-01-30 | 1999-08-10 | Pentel Kk | 軸筒へのグリップ取付け構造 |
JP2000280681A (ja) | 1999-01-29 | 2000-10-10 | Pentel Corp | 筆記具 |
JP2000355185A (ja) | 1999-06-14 | 2000-12-26 | Pentel Corp | 筆記具のグリップ |
JP2001121876A (ja) | 1999-10-28 | 2001-05-08 | Pentel Corp | 弾性部材の軸体への取り付け構造 |
WO2001032439A1 (en) | 1999-11-02 | 2001-05-10 | Sanford, L.P. | Deformable grip |
JP2001191681A (ja) | 2000-01-07 | 2001-07-17 | Taisei Plas Kk | 筆記具用グリップ |
WO2002026555A1 (en) | 2000-09-27 | 2002-04-04 | Bic Corporation | Grip element and method of manufacture thereof |
JP2002337495A (ja) * | 2001-05-16 | 2002-11-27 | Mitsubishi Pencil Co Ltd | 筆記具のグリップ部材 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US500599A (en) * | 1893-07-04 | Hay-stacker | ||
US3250033A (en) * | 1964-01-22 | 1966-05-10 | Duro Pen Co Inc | Ball point pen, including personalized display element |
JPS58175091A (ja) | 1982-04-06 | 1983-10-14 | 株式会社東芝 | セキユリテイ・ストレツド検出装置 |
GB2182252B (en) * | 1985-10-30 | 1989-09-27 | Maruman Golf | Grip for a golf club shaft |
JP2552183B2 (ja) | 1989-01-10 | 1996-11-06 | キヤノン株式会社 | 検索装置 |
USH1050H (en) * | 1990-11-02 | 1992-05-05 | The Gillette Company | Writing instrument |
JPH05110288A (ja) | 1991-10-17 | 1993-04-30 | Matsushita Electric Ind Co Ltd | 電子部品の供給装置 |
US5888636A (en) * | 1995-01-19 | 1999-03-30 | Mitsui Chemicals, Inc. | Multi-layer blow molded article of polypropylene |
US6447190B1 (en) * | 1998-10-16 | 2002-09-10 | Benjamin J. Kwitek | Viscoelastic grip for a writing implement |
CN2493421Y (zh) | 2001-05-14 | 2002-05-29 | 陈国寿 | 书写用笔具 |
JP3701897B2 (ja) * | 2001-11-19 | 2005-10-05 | セーラー万年筆株式会社 | 筆記具用グリップ |
JP3937824B2 (ja) * | 2001-11-29 | 2007-06-27 | ぺんてる株式会社 | グリップの軸への挿着構造 |
-
2004
- 2004-06-16 EP EP04745989A patent/EP1642750B1/en not_active Expired - Lifetime
- 2004-06-16 JP JP2005510996A patent/JP4602250B2/ja not_active Expired - Lifetime
- 2004-06-16 WO PCT/JP2004/008448 patent/WO2005000600A1/ja active Application Filing
- 2004-06-16 CN CNB2004800247367A patent/CN100488786C/zh not_active Expired - Lifetime
- 2004-06-16 DE DE602004030570T patent/DE602004030570D1/de not_active Expired - Lifetime
- 2004-06-16 KR KR1020057024744A patent/KR100764266B1/ko not_active IP Right Cessation
- 2004-06-16 US US10/562,150 patent/US7794164B2/en active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110288U (ja) * | 1979-01-30 | 1980-08-02 | ||
JPS58175091U (ja) * | 1982-05-14 | 1983-11-22 | 菊川 起男 | 筆記具掴持矯正具 |
US5000599A (en) * | 1987-01-05 | 1991-03-19 | Boyd I. Willat | Writing implement |
JP2552183Y2 (ja) * | 1988-12-24 | 1997-10-27 | ぺんてる株式会社 | 筆記具の滑り止め部材 |
JPH0593882U (ja) * | 1992-05-25 | 1993-12-21 | 岡城金型化成株式会社 | 筆記具用滑止め部材 |
JP3348180B2 (ja) * | 1994-11-30 | 2002-11-20 | ぺんてる株式会社 | 筆記具における把持部構造 |
JPH08207485A (ja) | 1994-11-30 | 1996-08-13 | Pentel Kk | 筆記具における把持部構造 |
JPH08197883A (ja) | 1995-01-30 | 1996-08-06 | Pentel Kk | 筆記具、塗布具における把持部構造 |
JPH09169194A (ja) | 1995-12-19 | 1997-06-30 | Pentel Kk | 筆記具のグリップ |
JPH11216985A (ja) | 1998-01-30 | 1999-08-10 | Pentel Kk | 軸筒へのグリップ取付け構造 |
JP2000280681A (ja) | 1999-01-29 | 2000-10-10 | Pentel Corp | 筆記具 |
JP2000355185A (ja) | 1999-06-14 | 2000-12-26 | Pentel Corp | 筆記具のグリップ |
JP2001121876A (ja) | 1999-10-28 | 2001-05-08 | Pentel Corp | 弾性部材の軸体への取り付け構造 |
WO2001032439A1 (en) | 1999-11-02 | 2001-05-10 | Sanford, L.P. | Deformable grip |
JP2003512960A (ja) * | 1999-11-02 | 2003-04-08 | サンフォード エル.ピー. | 変形可能グリップ |
JP2001191681A (ja) | 2000-01-07 | 2001-07-17 | Taisei Plas Kk | 筆記具用グリップ |
WO2002026555A1 (en) | 2000-09-27 | 2002-04-04 | Bic Corporation | Grip element and method of manufacture thereof |
JP2002337495A (ja) * | 2001-05-16 | 2002-11-27 | Mitsubishi Pencil Co Ltd | 筆記具のグリップ部材 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1642750A4 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007237414A (ja) * | 2006-03-06 | 2007-09-20 | Pilot Precision Co Ltd | 筆記具のグリップ |
JP2007320245A (ja) * | 2006-06-02 | 2007-12-13 | Pilot Corporation | 筆記具のグリップ |
JP2008044303A (ja) * | 2006-08-21 | 2008-02-28 | Aska Company | 筆記具 |
JP2008105311A (ja) * | 2006-10-26 | 2008-05-08 | Mitsubishi Pencil Co Ltd | 複合部材 |
JP2008238608A (ja) * | 2007-03-28 | 2008-10-09 | Pilot Corporation | 筆記具のグリップ |
JP2013022765A (ja) * | 2011-07-15 | 2013-02-04 | Sailor Pen Co Ltd:The | 筆記具 |
Also Published As
Publication number | Publication date |
---|---|
KR100764266B1 (ko) | 2007-10-05 |
US20070020018A1 (en) | 2007-01-25 |
EP1642750B1 (en) | 2010-12-15 |
KR20060023574A (ko) | 2006-03-14 |
CN1842419A (zh) | 2006-10-04 |
DE602004030570D1 (de) | 2011-01-27 |
JP4602250B2 (ja) | 2010-12-22 |
CN100488786C (zh) | 2009-05-20 |
EP1642750A1 (en) | 2006-04-05 |
EP1642750A4 (en) | 2009-04-01 |
US7794164B2 (en) | 2010-09-14 |
JPWO2005000600A1 (ja) | 2006-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005000600A1 (ja) | 筆記具の軸筒 | |
EP1071563A1 (en) | Writing instrument with finger gripping device | |
US8043686B2 (en) | Method of moulding composite member, and composite member | |
JP4627606B2 (ja) | 筆記具の軸筒 | |
JP5024922B2 (ja) | 軸筒のグリップ構造並びにこの軸筒のグリップ構造を備えた筆記具及び塗布具 | |
JP4877963B2 (ja) | 複合部材 | |
JP4957312B2 (ja) | 金属チューブ製容器用被覆体及び複合容器 | |
JP4364868B2 (ja) | 筆記具の軸筒 | |
JP3817719B2 (ja) | 筆記具のグリップ | |
JP2008230180A (ja) | グリップを有した筆記具 | |
JP2008012717A (ja) | 筆記具の軸筒 | |
JP2000355185A (ja) | 筆記具のグリップ | |
JP2681750B2 (ja) | ボ−ルペンの軸筒 | |
JP4915997B2 (ja) | 複合部材の成形方法、及び複合部材 | |
JP2607593Y2 (ja) | 筆記具のキャップ | |
JP2005047219A (ja) | 筆記具の軸筒 | |
JP2005212394A (ja) | 筆記具の軸筒 | |
JP2003080880A (ja) | 筆記具の軸筒 | |
JP2009202453A (ja) | 筆記具の軸筒 | |
JP2007144701A (ja) | 筆記具の軸筒 | |
JP2001010287A (ja) | 筆記具 | |
JP3918081B2 (ja) | 筆記具 | |
JP4670290B2 (ja) | 軸体 | |
JP4315370B2 (ja) | 筆記具 | |
JP3057701U (ja) | 筆記具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480024736.7 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2007020018 Country of ref document: US Ref document number: 10562150 Country of ref document: US Ref document number: 1020057024744 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005510996 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004745989 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057024744 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004745989 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10562150 Country of ref document: US |