JP3146370U

JP3146370U - Writing instrument

Info

Publication number: JP3146370U
Application number: JP2008006142U
Authority: JP
Inventors: 秀之田中
Original assignee: Pilot Ink Co Ltd
Current assignee: Pilot Ink Co Ltd
Priority date: 2008-09-01
Filing date: 2008-09-01
Publication date: 2008-11-13
Anticipated expiration: 2015-10-15

Abstract

【課題】金属製クリップ本体と金属製天冠部との一体感により優れた外観性を得るとともに、金属製クリップ本体と金属製天冠部を備えたにもかかわらず組立が容易となり、製造コストを安価に抑えることが可能な筆記具を提供する。
【解決手段】クリップ３が、クリップ本体４と、玉部５と、取付基部６と、天冠部７とを備え、クリップ本体４、玉部５、取付基部６、及び天冠部７が金属材料から一体に形成される。玉部５がクリップ本体４の先端部裏面に設けられる。取付基部６がクリップ本体４の後端部裏面に設けられ且つ筒体２に取り付けられる。天冠部７が取付基部６から後方に連設され且つ筒体２の天面２１を覆う。
【選択図】図３An object of the present invention is to obtain an excellent appearance due to a sense of unity between a metal clip body and a metal crown, and it is easy to assemble despite having a metal clip body and a metal crown. A writing instrument that can keep the price low.
A clip (3) includes a clip body (4), a ball part (5), a mounting base part (6), and a crown crown (7), and the clip body (4), ball part (5), mounting base part (6) and crown crown part (7) are made of metal. It is integrally formed from the material. A ball portion 5 is provided on the back surface of the distal end portion of the clip body 4. An attachment base 6 is provided on the back surface of the rear end of the clip body 4 and attached to the cylinder 2. The crown portion 7 is connected to the rear of the mounting base 6 and covers the top surface 21 of the cylindrical body 2.
[Selection] Figure 3

Description

本考案は、筆記具に関する。詳細には、キャップや軸筒等の筒体にクリップが取り付けられた筆記具に関する。 The present invention relates to a writing instrument. Specifically, the present invention relates to a writing instrument in which a clip is attached to a cylinder such as a cap or a shaft cylinder.

従来のこの種の筆記具に関して、特許文献１には、リング状固定部を備えた金属製のクリップと、前記リング状固定部に挿入される天冠とを筒体（軸筒もしくはキャップ）に固定するクリップ取付構造が開示されている。 Regarding this type of conventional writing instrument, Patent Document 1 fixes a metal clip provided with a ring-shaped fixing portion and a crown inserted into the ring-shaped fixing portion to a cylindrical body (shaft cylinder or cap). A clip mounting structure is disclosed.

特開１１−４２８８８号公報JP 11-42888 A

前記従来のクリップ取付構造は、クリップと天冠とが別部品からなるため、組立が煩雑となり、製造コストを安価に抑えることが困難である。また、前記従来のクリップ取付構造では、クリップと天冠の両者を金属材料から形成した場合、取付部の寸法ばらつきを吸収できず、安定したクリップの固定を得ることができない。そのため、実際には天冠が合成樹脂から形成されている。 In the conventional clip mounting structure, since the clip and the crown are separate parts, the assembly becomes complicated and it is difficult to keep the manufacturing cost low. In the conventional clip mounting structure, when both the clip and the crown are formed of a metal material, the dimensional variation of the mounting portion cannot be absorbed, and stable clip fixing cannot be obtained. Therefore, the crown is actually made of synthetic resin.

本考案は、前記従来の問題点を解決するものであって、金属製クリップ本体と金属製天冠部との一体感により優れた外観性を得るとともに、金属製クリップ本体と金属製天冠部を備えたにもかかわらず組立が容易となり、製造コストを安価に抑えることが可能な筆記具を提供しようとするものである。 The present invention solves the above-mentioned conventional problems, obtains an excellent appearance due to a sense of unity between the metal clip body and the metal crown, and the metal clip body and the metal crown. In spite of being provided, it is intended to provide a writing instrument that can be easily assembled and can be manufactured at a low cost.

（構成１）
本考案は、筒体２の外面にクリップ３が取り付けられた筆記具であって、前記クリップ３が、クリップ本体４と、前記クリップ本体４の先端部裏面に設けられる玉部５と、前記クリップ本体４の後端部裏面に設けられ且つ筒体２に取り付けられる取付基部６と、前記取付基部６から後方に連設され且つ筒体２の天面２１を覆う天冠部７とを備え、前記クリップ本体４、前記玉部５、前記取付基部６、及び前記天冠部７が金属材料から一体に形成されてなること（構成１）を要件とする。 (Configuration 1)
The present invention is a writing instrument in which a clip 3 is attached to the outer surface of a cylindrical body 2, wherein the clip 3 includes a clip body 4, a ball portion 5 provided on the back surface of the distal end of the clip body 4, and the clip body 4 provided at the rear surface of the rear end portion and attached to the cylinder 2, and a crown 7 connected to the rear from the attachment base 6 and covering the top surface 21 of the cylinder 2, It is a requirement that the clip body 4, the ball portion 5, the mounting base portion 6, and the crown portion 7 are integrally formed from a metal material (Configuration 1).

前記構成１によれば、金属製クリップ本体４と金属製天冠部７との一体感により優れた外観性を得る。また、前記構成１によれば、クリップ本体４、玉部５、取付基部６、及び天冠部７が金属材料から一体に形成されてなることにより、金属製クリップ本体４と金属製天冠部７を備えたにもかかわらず組立が容易となり、製造コストを安価に抑えることができる。さらに、前記構成１によれば、天冠部７を取付基部６から後方に連設したことにより、クリップ本体４の開閉作動に連動して天冠部７が動くことがない。尚、前記クリップ本体４、前記玉部５、前記取付基部６、及び前記天冠部７は、金属材料の折り曲げ加工により一体に形成されることが好ましい。尚、筒体２の天面２１とは、筒体２がキャップの場合、閉塞側の端面を指し、筒体２が軸筒の場合、ペン先と反対側の端面を指す。 According to the said structure 1, the external appearance outstanding in the sense of unity with the metal clip main body 4 and the metal crown part 7 is acquired. Moreover, according to the said structure 1, when the clip main body 4, the ball part 5, the attachment base part 6, and the crown part 7 are integrally formed from a metal material, the metal clip main body 4 and the metal crown part are made. 7 is easy to assemble despite the provision of 7, and the manufacturing cost can be kept low. Furthermore, according to the said structure 1, the crown | crown part 7 does not move in connection with the opening / closing operation | movement of the clip main body 4 by connecting the crown | crown part 7 back from the attachment base part 6. FIG. In addition, it is preferable that the said clip main body 4, the said ball | bowl part 5, the said attachment base part 6, and the said crown part 7 are integrally formed by the bending process of a metal material. The top surface 21 of the cylindrical body 2 refers to an end surface on the closing side when the cylindrical body 2 is a cap, and refers to an end surface opposite to the pen tip when the cylindrical body 2 is a shaft cylinder.

（構成２）
また、前記構成１において、筒体２の外面にクリップ３が取り付けられた状態において、クリップ３の天冠部７が筒体２の天面２１に圧接されること（構成２）が好ましい。 (Configuration 2)
Moreover, in the said structure 1, in the state in which the clip 3 was attached to the outer surface of the cylinder 2, it is preferable that the crown part 7 of the clip 3 is press-contacted to the top surface 21 of the cylinder 2 (structure 2).

構成１において、天冠部７が単に筒体２の天面２１を覆う構成では、クリップ３の形状ばらつきにより、天冠部７と筒体２の天面２１との間に大きな隙間が生じ、見栄えを損ねるおそれがある。しかし、前記構成２によれば、天冠部７と天面２１とを圧接させることにより、クリップ３の形状ばらつきを吸収し、天冠部７と筒体２の天面２１との間に大きな隙間が生じるおそれがない。尚、前記構成２において、天冠部７と取付基部６裏面とのなす角度は、筒体２に取り付ける前の方が、筒体２に取り付けた後よりも予め小さく設定されることが好ましい。それにより、クリップ３を筒体２に取り付けた際、金属材料のバネ性を利用して、筒体２の天面２１に天冠部７を容易に圧接させることができる。 In the configuration 1, in the configuration in which the top crown 7 simply covers the top surface 21 of the cylindrical body 2, due to the shape variation of the clip 3, a large gap is generated between the top crown 7 and the top surface 21 of the cylindrical body 2, There is a risk of losing appearance. However, according to the configuration 2, the top crown portion 7 and the top surface 21 are brought into pressure contact with each other to absorb the shape variation of the clip 3, and a large gap is formed between the top crown portion 7 and the top surface 21 of the cylinder 2. There is no risk of gaps. In addition, in the said structure 2, it is preferable that the angle which the crown canopy 7 and the attachment base part 6 back surface set in advance before attaching to the cylinder 2 is smaller than after attaching to the cylinder 2. FIG. Thereby, when the clip 3 is attached to the cylindrical body 2, the crown portion 7 can be easily pressed against the top surface 21 of the cylindrical body 2 using the spring property of the metal material.

（構成３）
更に、前記構成２において、天冠部７が板状であり、且つ、天冠部７の裏面が周縁部より中央部が凹状に窪んだ形状を有すること（構成３）が好ましい。 (Configuration 3)
Furthermore, in the said structure 2, it is preferable that the crown part 7 is plate shape, and the back surface of the crown part 7 has a shape in which the center part was dented from the peripheral part (constitution 3).

前記構成３により、天冠部７の周縁部と筒体２の天面２１とが確実に圧接され、天冠部７の周縁部と筒体２の天面２１との間に隙間が生じることを回避し、一層、見栄えを損ねるおそれがない。 According to the configuration 3, the peripheral portion of the crown portion 7 and the top surface 21 of the cylindrical body 2 are securely pressed, and a gap is generated between the peripheral portion of the crown portion 7 and the top surface 21 of the cylindrical body 2. There is no risk of further deteriorating the appearance.

請求項１の筆記具によれば、金属製クリップ本体と金属製天冠部との一体感により優れた外観性を得るとともに、金属製クリップ本体と金属製天冠部を備えたにもかかわらず組立が容易となり、製造コストを安価に抑えることができる。また、クリップ本体の開閉作動に連動して天冠部が動くことがない。 According to the writing instrument of claim 1, an excellent appearance is obtained due to a sense of unity between the metal clip body and the metal crown, and the assembly is performed despite the provision of the metal clip body and the metal crown. This makes it easy to keep the manufacturing cost low. Further, the crown portion does not move in conjunction with the opening / closing operation of the clip body.

請求項２の筆記具によれば、クリップの形状ばらつきを吸収し、天冠部と筒体の天面との間に大きな隙間が生じるおそれがない。 According to the writing instrument of the second aspect, the variation in the shape of the clip is absorbed, and there is no possibility that a large gap is generated between the crown portion and the top surface of the cylindrical body.

請求項３の筆記具によれば、天冠部の周縁部と筒体の天面との間に隙間が生じることを回避し、一層、見栄えを損ねるおそれがない。 According to the writing instrument of the third aspect, it is possible to avoid the generation of a gap between the peripheral portion of the crown and the top surface of the cylindrical body, and there is no possibility of further impairing the appearance.

図１乃至図５に本考案の実施の形態を示す。
本考案の筆記具１は、有底筒状のキャップよりなる筒体２と、該筒体２の後端部外面に取り付けられるクリップ３とからなる。前記クリップ３は、クリップ本体４と、前記クリップ本体４の先端部の裏面に一体に形成される玉部５と、前記クリップ本体４の後端部の裏面に一体に形成され且つ筒体２に取り付けられる取付基部６と、前記取付基部６から後方に一体に連設され且つ筒体２の天面２１を覆う天冠部７とからなる。 1 to 5 show an embodiment of the present invention.
The writing instrument 1 of the present invention includes a cylinder 2 made of a bottomed cylindrical cap and a clip 3 attached to the outer surface of the rear end of the cylinder 2. The clip 3 is integrally formed on the back surface of the rear end portion of the clip main body 4, the ball portion 5 integrally formed on the back surface of the front end portion of the clip main body 4, and the cylindrical body 2. An attachment base 6 to be attached, and a crown portion 7 integrally connected to the rear from the attachment base 6 and covering the top surface 21 of the cylindrical body 2.

筒体２の後端部外面には、取付凸部２２が一体に形成される。前記筒体２の天面２１は、傾斜カット面状に形成される。前記天面２１の取付凸部２２側の端部が側面視で鈍角となり、前記天面２１の取付凸部２２側と反対側の端部が側面視で鋭角となる。また、前記天面２１の周縁部には周壁２３が一体に突設される。前記周壁２３の取付凸部２２側には、切り欠き部２４が形成される。前記筒体２は、合成樹脂（例えば、ポリプロピレン、ポリカーボネイト等）の成形体から得られる。 A mounting convex portion 22 is integrally formed on the outer surface of the rear end portion of the cylindrical body 2. The top surface 21 of the cylindrical body 2 is formed in an inclined cut surface shape. The end of the top surface 21 on the mounting convex portion 22 side has an obtuse angle in side view, and the end of the top surface 21 opposite to the mounting convex portion 22 side has an acute angle in side view. Further, a peripheral wall 23 is integrally projected on the peripheral edge of the top surface 21. A cutout portion 24 is formed on the mounting convex portion 22 side of the peripheral wall 23. The cylindrical body 2 is obtained from a molded body of synthetic resin (for example, polypropylene, polycarbonate, etc.).

前記クリップ３は、金属製（例えばステンレス鋼製）板材を打ち抜き加工した後、折り曲げ加工により、クリップ本体４、天冠部７、取付基部６、及び玉部５の各々が一体に形成される。 The clip 3 is formed by integrally punching a metal (for example, stainless steel) plate material, and then bending the clip body 4, the crown portion 7, the mounting base portion 6, and the ball portion 5.

前記天冠部７は、円板状の天板部７１と、該天板部７１と取付基部６の後端との間を連結する板状の連結部７２とからなる。前記天冠部７が、筒体２の傾斜カット面状の天面２１に圧接され該天面２１を覆う。前記天冠部７には孔７３が貫設され、前記孔７３を通して、インキ色に着色された筒体２の天面２１の色を視認することができる。さらに、前記孔７３のデザイン形状により、外観性が向上する。 The crown portion 7 includes a disc-shaped top plate portion 71 and a plate-like connecting portion 72 that connects the top plate portion 71 and the rear end of the mounting base 6. The crown portion 7 is pressed against and covers the top surface 21 of the inclined cut surface of the cylindrical body 2. A hole 73 is formed through the top crown 7, and the color of the top surface 21 of the cylinder 2 colored in ink can be visually recognized through the hole 73. Further, the appearance is improved by the design shape of the hole 73.

前記周壁２３により前記天冠部７の天板部７１の周縁部が包囲される。それにより、天冠部７が、天面２１からはみ出すことなく、確実に天面２１の中央に配置され、天面２１との天冠部７の径方向のずれが防止される。また、前記切り欠き部２４に、天冠部７の連結部７２が収容され、一層、天冠部７と天面２１との圧接が確実となる。 The peripheral wall 23 surrounds the peripheral portion of the top plate portion 71 of the top crown portion 7. As a result, the crown portion 7 is reliably disposed in the center of the top surface 21 without protruding from the top surface 21, and the radial displacement of the top crown portion 7 from the top surface 21 is prevented. Further, the notch portion 24 accommodates the connecting portion 72 of the top crown portion 7, so that the pressure contact between the top crown portion 7 and the top surface 21 is further ensured.

前記天冠部７の裏面は、周縁部より中央部が凹状に窪んだ形状を有する。それにより、天冠部７の周縁部と筒体２の天面２１とが確実に圧接され、天冠部７の周縁部と筒体２の天面２１との間に隙間が生じることが回避され、一層、見栄えを損ねるおそれがない。 The back surface of the crown part 7 has a shape in which the central part is recessed in a concave shape from the peripheral part. As a result, the peripheral edge of the crown portion 7 and the top surface 21 of the cylindrical body 2 are reliably pressed against each other, and a gap is avoided between the peripheral edge portion of the crown crown 7 and the top surface 21 of the cylindrical body 2. In addition, there is no risk of deteriorating the appearance.

前記取付基部６は、クリップ本体４の先端の左右に形成された二つの側片を折り曲げ加工することにより箱型形状に形成される。前記取付基部６の裏面には、山形の食いつき係止部６１が形成される。前記食いつき係止部６１が取付凸部２２の側面に食いつき係止される。 The mounting base 6 is formed in a box shape by bending two side pieces formed on the left and right of the tip of the clip body 4. On the back surface of the mounting base 6, a chevron engagement portion 61 is formed. The biting locking portion 61 is bitten and locked to the side surface of the mounting convex portion 22.

前記玉部５は、クリップ本体４の先端部の左右に形成された二つの側片を、クリップ本体４の裏面方向に折り曲げ形成することにより、クリップ本体４の先端部裏面に突設される。 The ball portion 5 protrudes from the back surface of the tip end portion of the clip body 4 by bending two side pieces formed on the left and right sides of the tip portion of the clip body 4 in the back surface direction of the clip body 4.

本考案の筆記具の実施の形態の筒体にクリップが取り付けられた状態を示す正面図である。It is a front view which shows the state by which the clip was attached to the cylinder of embodiment of the writing instrument of this invention. 図１の側面図である。It is a side view of FIG. 図２の縦断面図である。It is a longitudinal cross-sectional view of FIG. 図１のクリップの筒体に取り付ける前の状態を示す側面図である。It is a side view which shows the state before attaching to the cylinder of the clip of FIG. 図４のクリップの背面図である。It is a rear view of the clip of FIG.

Explanation of symbols

１筆記具
２筒体
２１天面
２２取付凸部
２３周壁
２４切り欠き部
３クリップ
４クリップ本体
５玉部
６取付基部
６１食いつき係止部
７天冠部
７１天板部
７２連結部
７３孔 DESCRIPTION OF SYMBOLS 1 Writing instrument 2 Cylindrical body 21 Top surface 22 Mounting convex part 23 Peripheral wall 24 Notch part 3 Clip 4 Clip main body 5 Ball part 6 Mounting base part 61 Biting latching part 7 Ceiling part 71 Top plate part 72 Connection part 73 Hole

Claims

A writing instrument having a clip attached to an outer surface of a cylinder, wherein the clip is provided on a clip body, a ball part provided on a back surface of a front end of the clip body, and a rear surface of a rear end part of the clip body. An attachment base that is attached to the body, and a crown that is connected to the rear of the attachment base and covers the top surface of the cylindrical body, the clip body, the ball, the attachment base, and the crown Writing instrument characterized by being integrally formed from a metal material.

The writing instrument according to claim 1, wherein the crown portion of the clip is pressed against the top surface of the cylindrical body in a state where the clip is attached to the outer surface of the cylindrical body.

The writing instrument according to claim 2, wherein the crown portion is plate-shaped, and the back surface of the crown portion has a shape in which the central portion is recessed in a concave shape from the peripheral edge portion.