JP3203536U

JP3203536U - Small writing instrument

Info

Publication number: JP3203536U
Application number: JP2015006397U
Authority: JP
Inventors: 小山田　昌弘; 昌弘小山田
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-17
Filing date: 2015-12-17
Publication date: 2016-04-07
Anticipated expiration: 2025-03-20

Abstract

【課題】持ち運びが容易になり、芯が折れることや、持ち運びの際芯が触れて汚したりすることを防ぐことができる小型筆記具を提供する。【解決手段】鉛筆芯２を形成した鉛筆軸３を、本体筒状ケース７、１０、の中央部に嵌め、本体筒状ケース７、１０、の外周に鉛筆軸３とアーム６で連結した押出し部４を外部に設け、本体筒状ケース７の略前方と鉛筆軸３の略前方に筆記時の押圧戻りの止部凸部５凹部９を設け、芯出し筆記安定の構成と、鉛筆芯２のケース収納時には、鉛筆芯と押出し部を連結したアーム６が、本体ケースの先細り溝部８、１１で静止する短長自在な小型筆記具を構成している。【選択図】図５[PROBLEMS] To provide a small writing instrument that can be easily carried and can prevent the lead from being broken or being touched and soiled during carrying. A pencil shaft 3 on which a pencil core 2 is formed is fitted into a central portion of a main body cylindrical case 7, 10 and the outer periphery of the main body cylindrical case 7, 10 is connected by a pencil shaft 3 and an arm 6. A portion 4 is provided outside, and a pressing return stop convex portion 5 concave portion 9 is provided substantially in front of the main body cylindrical case 7 and substantially in front of the pencil shaft 3, so that a centering writing stable configuration and a pencil lead 2 are provided. When the case is housed, the arm 6 connecting the pencil lead and the push-out portion constitutes a short and flexible small writing instrument that stops at the tapered grooves 8 and 11 of the main body case. [Selection] Figure 5

Description

本考案は、文字や絵を書くために使用される筆記用具に関する。 The present invention relates to a writing instrument used for writing letters and pictures.

筆記用具は、一般に文字や絵を書くために使用されている。 Writing instruments are generally used for writing letters and pictures.

しかしながら、従来の筆記用具は長すぎて持歩くには不便という欠点があった。 However, the conventional writing instrument is too long and inconvenient to carry.

また、従来技術で筆記用具を小型化で、携帯に便利な書きやすいカード型筆記具がある（例えば、特許文献１参照）。カードサイズの台紙１に切りカキ２をもうけ、そこに鉛筆
やボールペンの芯をペンシルとして接合した構造とし、台紙を折って使用する。 In addition, there is a card-type writing instrument that is easy to write and is easy to carry by making the writing instrument smaller in the prior art (see, for example, Patent Document 1). A card-size mount 1 is cut and oystered 2 and a pencil or ball-point pen core is joined as a pencil, and the mount is folded and used.

実開平０６−４６９７７号公報Japanese Utility Model Publication No. 06-46977

従来の筆記用具は次のような解決すべき課題があった。
１．鉛筆の芯がむき出しのため芯が折れる事がある。
２．鉛筆の芯がむき出しのため持ち運びの際芯が触れて汚れる。
３．鉛筆の従来のサイズでは持ち運びが不便であった。 Conventional writing instruments have the following problems to be solved.
1. The lead may be broken because the lead is exposed.
2. The pencil lead is exposed and the lead touches and gets dirty when carrying.
3. The conventional pencil size is inconvenient to carry.

本考案は以上の点を解決するために、次のような構成を採用する。
鉛筆芯２を形成した鉛筆軸３を、本体ケース７、１０、の中央部に嵌め、前記本体ケース７、１０、の外周に鉛筆軸３とアーム６連結した押出し部４を設け、前記本体ケース７の略前方と鉛筆軸３の略前方に押出し止部５を設け、鉛筆芯２をケース７、１０、内収納時には、鉛筆軸３と押出し部４を連結したアーム６が、前記本体ケース７、１０、の先細り溝８、１１、に横圧され静止する構成要件とで小型筆記具１を構成している。 In order to solve the above points, the present invention adopts the following configuration.
The pencil shaft 3 on which the pencil core 2 is formed is fitted in the center of the main body cases 7, 10, and the extruded portion 4 connected to the pencil shaft 3 and the arm 6 is provided on the outer periphery of the main body cases 7, 10. 7 is provided in front of the pencil shaft 3 and substantially in front of the pencil shaft 3, and the pencil lead 2 is provided in the cases 7 and 10, and the arm 6 connecting the pencil shaft 3 and the extruded portion 4 is housed in the main body case 7 when housed inside. The small writing instrument 1 is composed of 10 and 10 tapered grooves 8 and 11 that are laterally pressed and stationary.

以上の説明から明らかなように、本考案にあっては次に列挙する効果が得られる。
鉛筆芯２を本体ケース７、１０、の中央部に収納構成されているので、下記の効果ができ
る。
１．鉛筆の芯を本体ケースに納める事で、鉛筆芯が保護され折れる事を防ぐ。
２．鉛筆の芯を本体ケースに納める事で、鉛筆芯が触れて汚れる事を防ぐ。
３．鉛筆の芯を本体ケースに納める事で、小型になり持ち運びが容易になる。
４．各部品が安価に成型でき、組立も容易にできる。 As is clear from the above description, the present invention has the following effects.
Since the pencil lead 2 is housed and configured in the central part of the body cases 7 and 10, the following effects can be obtained.
1. By placing the pencil lead in the case, the pencil lead is protected and prevented from breaking.
2. By putting the pencil lead in the case, it prevents the pencil lead from touching and getting dirty.
3. By putting the pencil lead in the case, it becomes small and easy to carry.
4). Each part can be molded at low cost and can be assembled easily.

本考案の筆記具の斜視図を示す。The perspective view of the writing instrument of this invention is shown. 筆記具の部品組立説明縦断面図である。It is a component assembly description longitudinal cross-sectional view of a writing instrument. 筆記具の縦断面図で鉛筆芯収納姿である。It is a pencil lead storage figure in the longitudinal section of a writing instrument. 図３Ａ矢視断面図である。FIG. 3A is a cross-sectional view taken along an arrow. 筆記具の縦断面図で、鉛筆芯をだし、筆記ができる姿である。A vertical cross-sectional view of the writing instrument, showing the pencil lead and writing.

以下、本考案の実施の形態を図に基づいて説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本考案の筆記具の実施例１の斜視図であって、形状姿である。 FIG. 1 is a perspective view of a writing instrument according to a first embodiment of the present invention, and is a shape.

図２は、筆記具の部品組立説明図で、前部筒状ケース７後部筒状ケース１０二体の成型と、鉛筆軸部３を嵌め合いで下記のように構成される。
前部筒状ケース７に先細り溝部８、後部筒状ケース９に先細り溝部１１を形成している、前部筒状ケース７の先細り溝部８に、鉛筆軸部３とアーム６で連結一体成型の外周押出し部４を差込み、次に、後部筒状ケース１０の先細り溝部１１と前部筒状ケース７の先細り溝部８を嵌め合せ組込み完了する。 FIG. 2 is an explanatory diagram of parts assembly of the writing instrument, and is configured as follows by molding the front cylindrical case 7 and the rear cylindrical case 10 and fitting the pencil shaft portion 3 together.
A tapered groove portion 8 is formed in the front cylindrical case 7 and a tapered groove portion 11 is formed in the rear cylindrical case 9. The tapered groove portion 8 of the front cylindrical case 7 is connected and integrally formed by the pencil shaft portion 3 and the arm 6. The outer peripheral pushing portion 4 is inserted, and then the tapered groove portion 11 of the rear cylindrical case 10 and the tapered groove portion 8 of the front cylindrical case 7 are fitted together to complete the assembly.

図３は、図１筆記具の縦断面図で、前部、後部、筒状ケース７、１０、に嵌めた外周押出し部４を引いて、筒状ケース７、１０、内に鉛筆芯２を納めた姿である。 FIG. 3 is a longitudinal cross-sectional view of the writing instrument in FIG. 1. The outer peripheral pushing portion 4 fitted to the front part, the rear part, and the cylindrical cases 7, 10 is drawn, and the pencil lead 2 is placed in the cylindrical cases 7, 10. It is a figure.

図４は、図３Ａ矢視の断面図で、前部、後部、筒状ケース７，１０、に鉛筆軸部３を嵌め、押出し部４を筒状ケースの外部に形成し、鉛筆芯２を容易に出し入れが可能となる。 FIG. 4 is a cross-sectional view taken in the direction of the arrow in FIG. 3A. The pencil shaft portion 3 is fitted to the front portion, the rear portion, and the cylindrical cases 7 and 10, the extruded portion 4 is formed outside the cylindrical case, and the pencil core 2 is formed. Easy to put in and out.

図５は、筆記ができる姿断面図で、図２の筒状ケース７、１０、に納めた鉛筆芯２を、前部、後部、筒状ケース７、１０、の外周に押出し部４を前方に押スライドさせて鉛筆芯２を押出し筆記ができる姿である。前部筒状ケース７、１０、より鉛筆軸３を押出し、筆記時の押圧戻りの止部凸５凹９を設けたことを特徴とする。 FIG. 5 is a sectional view of the figure where writing is possible. The pencil core 2 stored in the cylindrical cases 7 and 10 of FIG. 2 is pushed forward on the outer periphery of the front, rear and cylindrical cases 7 and 10. The pencil core 2 can be pushed and slid to push out and write. The pencil case 3 is extruded from the front cylindrical cases 7 and 10, and is provided with a stop protrusion 5 recess 9 for returning pressure during writing.

その構成は、前部、後部、筒状ケース７、１０、より鉛筆軸部３を押出したとき、鉛筆軸部３に設けた押圧戻りの止部凸部５が、前部筒状ケース１０の凹部９に嵌め合い、押圧戻りを静止するものである。 The configuration is such that when the pencil shaft portion 3 is pushed out from the front portion, the rear portion, the cylindrical case 7, 10, the pressing-back stop convex portion 5 provided on the pencil shaft portion 3 is It fits into the recess 9 and stops pressing back.

以上の筆記具は次のようにして使用する。
筆記具の外周押出し部４を前方にスライドさせて、筒状ケース７、１０、より鉛筆芯２をだして文字等を書く。 The above writing instruments are used as follows.
The outer peripheral pushing portion 4 of the writing instrument is slid forward, and the pencil case 2 is drawn from the cylindrical cases 7 and 10 to write characters and the like.

尚、筒状ケース７、１０、は、その形状や長さは自由である。
鉛筆芯は、黒い芯だけでなく、赤や青の色鉛筆を用いても良い。
後部筒状ケース１０の端に消しゴムを用いても良い。 The cylindrical cases 7 and 10 are free in shape and length.
As the pencil lead, not only a black lead but also a red or blue colored pencil may be used.
An eraser may be used at the end of the rear cylindrical case 10.

１筆記具
２鉛筆芯
３鉛筆軸部
４外周の押出し部
５押圧戻りの止部凸部
６アーム
７前部筒状ケース
８先細り溝部
９押圧戻りの止部凹部
１０後部筒状ケース
１１先細り溝部 DESCRIPTION OF SYMBOLS 1 Writing implement 2 Pencil core 3 Pencil shaft part 4 Outer part of outer periphery 5 Pressing return stop convex part 6 Arm 7 Front cylindrical case 8 Tapered groove part 9 Pressing return stop concave part 10 Rear cylindrical case 11 Tapered groove part

Claims

The pencil shaft on which the pencil core 2 is formed is fitted into the center portion of the main body case, and an extruding portion is provided on the outer periphery of the main body case to connect the pencil shaft and the arm. A small writing instrument characterized in that when the pencil core is housed in the case, the arm connecting the pencil shaft and the pushing portion is laterally pressed by the tapered groove of the main body case and is stationary.