JP4358835B2 - Telescopic chopsticks - Google Patents

Telescopic chopsticks Download PDF

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JP4358835B2
JP4358835B2 JP2006109638A JP2006109638A JP4358835B2 JP 4358835 B2 JP4358835 B2 JP 4358835B2 JP 2006109638 A JP2006109638 A JP 2006109638A JP 2006109638 A JP2006109638 A JP 2006109638A JP 4358835 B2 JP4358835 B2 JP 4358835B2
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step portion
end opening
positioning
chopsticks
pressing
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JP2007282645A (en
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順從 沈
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靜思文化志業有限公司
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本発明は、伸縮箸に係り、特に、全長が伸縮可能であり、且つ使用後の洗浄が便利になる伸縮箸に関するものである。   The present invention relates to an expandable chopstick, and more particularly to an expandable chopstick that can be expanded and contracted and that can be conveniently cleaned after use.

図５に示すのは、出願者が開発した従来の伸縮箸５の構造であり、前記伸縮箸５は一つの上段部５１と一つの下段部５２と一つの押圧素子６とを含み、前記下段部５２の上端が前記上段部５１の底端に嵌合して一体になり、前記上段部５１の両端には上端開口５１１と下端開口５１２とがそれぞれ設けてあり、前記下段部５２は上端開口５１１から入れられる。   FIG. 5 shows the structure of a conventional telescopic chopstick 5 developed by the applicant. The telescopic chopstick 5 includes one upper stage 51, one lower stage 52, and one pressing element 6. The upper end of the portion 52 is fitted into and integrated with the bottom end of the upper step portion 51, and an upper end opening 511 and a lower end opening 512 are provided at both ends of the upper step portion 51, respectively. 511.

前記押圧素子６は、一つのボタン６１と一つの係合ブッシュ６２とを有し、前記ボタン６１には一つの押圧部６１１と一つのピン６１２とが設けてあり、前記ピン６１２には止め部６１３が一つ設けてあり、なお、前記係合ブッシュ６２は中空を呈する素子であり、前記上端開口５１１に嵌め込まれ、且つ前記係合ブッシュ６２には一つの位置決め段部６２１と一つの止め凸縁６２２とが設けてあり、位置決め段部６２１には二つの互いに対向する位置決め穴６２３が開設してあり、且つ位置決め段部６２１の内壁面には下へ開放したスライド溝６２４が一つ設けてあり、前記ピン６１２の止め部６１３がスライド溝６２４をスライドする。   The pressing element 6 has one button 61 and one engaging bush 62, and the button 61 is provided with one pressing portion 611 and one pin 612, and the pin 612 has a stop portion. 613 is provided, and the engagement bush 62 is a hollow element, and is fitted into the upper end opening 511. The engagement bush 62 has one positioning step 621 and one retaining projection. The positioning step portion 621 has two opposing positioning holes 623, and the positioning step portion 621 has one slide groove 624 that opens downward on the inner wall surface. Yes, the stopper 613 of the pin 612 slides in the slide groove 624.

また、前記上段部５１の上端開口５１１に近接する内壁面には下突起５１３と上突起５１４とが上下に設けてあり、上段部５１に収容される下段部５２が下突起５１３に圧迫され、なお、押圧素子６が前記上突起５１４に固定され、これにより、押圧素子６は上段部５１と結合する。   In addition, a lower protrusion 513 and an upper protrusion 514 are provided on the inner wall surface close to the upper end opening 511 of the upper step portion 51, and the lower step portion 52 accommodated in the upper step portion 51 is pressed by the lower protrusion 513. Note that the pressing element 6 is fixed to the upper protrusion 514, whereby the pressing element 6 is coupled to the upper stage portion 51.

しかしながら、上記の伸縮箸の下段部５２を取り出して洗浄しようとする場合には、下段部５２の頂端に近接する箇所の幅は互いに対向する二つの下突起５１３の間のギャップよりも大きく、且つ上段部の下突起５１３が撓み可能な部位ではないので、二つの下突起５１３の間のギャップは容易に変化できず、だから、下段部５２は容易に取り出せず、別のもの（例えば、別の伸縮箸）で下段部５２を押さないと取り出すことはできず、この伸縮箸の使用は極めて不便である。且つ上段部５１の下突起５１３と上突起５１４との加工は工数が掛かり、製造コストは高くなる。
本発明の主な目的は、下段部を上段部の上端開口から容易に取り出すことができ、使用後の洗浄が便利になり、且つ製造コストが大幅に低減する伸縮箸を提供する。 However, when the lower step 52 of the elastic chopsticks is taken out and cleaned, the width of the portion close to the top end of the lower step 52 is larger than the gap between the two lower protrusions 513 facing each other, and Since the lower protrusion 513 of the upper step portion is not a deflectable portion, the gap between the two lower protrusions 513 cannot be easily changed. Therefore, the lower step portion 52 cannot be easily taken out, and another (for example, another If the lower stage 52 is not pushed with the elastic chopsticks, it cannot be taken out, and the use of the elastic chopsticks is extremely inconvenient. In addition, the processing of the lower protrusion 513 and the upper protrusion 514 of the upper step portion 51 takes man-hours and increases the manufacturing cost.
A main object of the present invention is to provide a telescopic chopstick that can be easily taken out from the upper end opening of the upper stage, makes cleaning after use convenient, and greatly reduces the manufacturing cost.

上記目的を達成するためになされた本発明は、一つの上段部と、一つの下段部と、一つの押圧素子とを含む伸縮箸において、前記上段部は両端が互いに連通した中空状態であり、両端には上端開口と下端開口とがそれぞれ設けてあり、且つ前記上端開口に近接する箇所の内面には位置決め部が設けてあり、前記下段部は両端の外周長さが異なり、外周長さのより大きい一端には前記上段部の底端に挿入して結合するための結合段部が設けてあり、前記押圧素子は、ボタンと、係合ブッシュとを有し、前記係合ブッシュは前記上段部の上端開口に嵌め込まれて前記上段部の位置決め部と結合し、前記係合ブッシュの底端には前記押圧素子と一体に結合した弾性片が伸び、前記下段部を前記上段部に挿入すると、前記弾性片が前記下段部の一外壁面を圧迫し、前記ボタンを押すと前記下段部は前記弾性片から離脱することを特徴とする伸縮箸であることを要旨としている。 The present invention made to achieve the above object is a telescopic chopsticks including one upper step, one lower step, and one pressing element, and the upper step is in a hollow state in which both ends communicate with each other. An upper end opening and a lower end opening are provided at both ends, and a positioning portion is provided on the inner surface of the portion close to the upper end opening, and the lower step portion has different outer peripheral lengths. The larger end is provided with a coupling step portion to be inserted and coupled to the bottom end of the upper step portion, the pressing element has a button and an engagement bush, and the engagement bush is the upper step. When the elastic piece integrally connected with the pressing element extends to the bottom end of the engagement bush and is inserted into the upper step opening, the lower step portion is inserted into the upper step portion. The elastic piece is one outer wall of the lower step portion. Compressing the said lower portion and pushes the button has the gist that the stretch chopsticks, characterized in that detached from the elastic piece.

本発明では、前記押圧素子の前記ボタンには一つの押圧部と、前記押圧部から伸びたピンとが設けてあり、前記ピンの一側面には止め部が一つ設けてあり、前記係合ブッシュは中空を呈する素子であり、前記上段部の上端開口に嵌め込まれ、一つの位置決め段部と一つの止め凸縁とが設けてあり、前記位置決め段部の反対側には位置決め穴が開設してあり、前記上段部の各突起が前記位置決め穴に係られて位置決めになり、前記係合ブッシュの内壁面には前記ピンの止め部がスライド可能なスライド溝が設けてあり、前記スライド溝は下へ開放し、前記係合ブッシュの底端の一側面には前記係合ブッシュと一体に連結した弾性片が伸びていることを特徴とする請求項１に記載の伸縮箸であることを要旨としている。
In the present invention, the the one of the pressing portion in the button pressing element, is provided with a pin extending from the pressing portion, on one side surface of the pin is provided with one the stop portion, the engaging bush Is a hollow element, fitted into the upper end opening of the upper step part, provided with one positioning step part and one retaining convex edge, and a positioning hole is opened on the opposite side of the positioning step part Each of the protrusions of the upper stage is positioned by being engaged with the positioning hole, and a slide groove is provided on the inner wall surface of the engaging bush so that the stopper of the pin can slide. The elastic chopsticks according to claim 1, wherein an elastic piece integrally connected to the engagement bush extends on one side surface of the bottom end of the engagement bush. Yes.

本発明では、前記下段部の小周端が前記上段部の上端開口に挿入され、なお、前記上段部と前記下段部を結合可能にするために、前記上段部の下端開口の内周面の周長さが前記下段部の結合段部の外周長さよりも小さいことを特徴とする請求項１に記載の伸縮箸であることを要旨としている。
本発明では、前記上段部の位置決め部は前記上段部の上端開口に近接する内壁面に一つの突起が設けてあることを特徴とする請求項１に記載の伸縮箸であることを要旨としている。 In the present invention, the small peripheral end of the lower step portion is inserted into the upper end opening of the upper step portion, and in order to enable the upper step portion and the lower step portion to be coupled, the inner peripheral surface of the lower end opening of the upper step portion The gist is the stretchable chopsticks according to claim 1, wherein a circumferential length is smaller than an outer circumferential length of the coupling step portion of the lower step portion.
The gist of the present invention is the telescopic chopstick according to claim 1, wherein the positioning part of the upper stage part is provided with one projection on the inner wall surface close to the upper end opening of the upper stage part. .

（発明の効果）
本発明に係る伸縮箸によれば、下段部を上段部の上端開口から容易に取り出すことができ、使用後の洗浄が便利になり、且つ製造コストが大幅に低減する効果がある。 (The invention's effect)
According to the stretchable chopsticks according to the present invention, the lower step portion can be easily taken out from the upper end opening of the upper step portion, and there is an effect that cleaning after use becomes convenient and the manufacturing cost is greatly reduced.

以下、添付図面を参照して本発明の好適な実施の形態を詳細に説明する。
まず、図１から図４を参照する。図１から図４に示すのは、本発明を説明するために挙げた実施例だけであり、本発明の特許請求範囲を限定するためのものではない。
本発明の一実施例による伸縮箸は、図１から図４に示すように、一つの上段部１と、一つの下段部２と、一つの押圧素子３とを含む。 Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings.
First, FIG. 1 to FIG. 4 will be referred to. 1 to 4 are only examples given to illustrate the invention and are not intended to limit the scope of the invention.
As shown in FIGS. 1 to 4, the elastic chopsticks according to an embodiment of the present invention includes one upper step portion 1, one lower step portion 2, and one pressing element 3.

前記上段部１は、両端が互いに連通した中空状態であり、両端には上端開口１１と下端開口１２とがそれぞれ設けてあり、且つ前記上端開口１１に近接する箇所の内面には位置決め部１３が設けてあり、本実施例では、前記上段部１の位置決め部１３は前記上段部１の上端開口１１に近接する内壁面に一つの突起が設けてある。   The upper stage portion 1 is in a hollow state in which both ends communicate with each other, an upper end opening 11 and a lower end opening 12 are provided at both ends, and a positioning portion 13 is provided on the inner surface at a location close to the upper end opening 11. In this embodiment, the positioning portion 13 of the upper step portion 1 is provided with one protrusion on the inner wall surface close to the upper end opening 11 of the upper step portion 1.

前記下段部２は、両端の外周長さが異なり、外周長さのより大きい一端には前記上段部１の底端に挿入して結合するための結合段部２１が設けてある。前記下段部２の小周端が前記上段部１の上端開口１１に挿入され、なお、前記上段部１と前記下段部２を結合可能にするために、前記上段部１の下端開口１２の内周面の周長さは前記下段部２の結合段部２１の外周長さよりも小さい。
前記押圧素子３は、一つのボタン３１と一つの係合ブッシュ３２とを含み、前記ボタン３１には一つの押圧部３１１と、前記押圧部３１１から伸びたピン３１２とが設けてあり、前記ピン３１２の一側面には止め部３１３が一つ設けてある。 The lower step portion 2 has different outer peripheral lengths at both ends, and a coupling step portion 21 is provided at one end having a larger outer peripheral length to be inserted and coupled to the bottom end of the upper step portion 1. A small peripheral end of the lower step portion 2 is inserted into the upper end opening 11 of the upper step portion 1, and in order to allow the upper step portion 1 and the lower step portion 2 to be coupled, The peripheral length of the peripheral surface is smaller than the outer peripheral length of the coupling step portion 21 of the lower step portion 2.
The pressing element 3 includes one button 31 and one engagement bush 32, and the button 31 is provided with one pressing portion 311 and a pin 312 extending from the pressing portion 311. One stop 313 is provided on one side surface of 312.

本実施例では、前記係合ブッシュ３２は中空を呈する素子であり、前記上段部１の上端開口１１に嵌め込まれ、一つの位置決め段部３２１と一つの止め凸縁３２２とが設けてあり、前記位置決め段部３２１の反対側には位置決め穴３２３が開設してあり、前記上段部１の各突起１３が前記位置決め穴３２３に係られて位置決めになる。前記係合ブッシュ３２の内壁面には前記ピン３１２の止め部３１３がスライド可能なスライド溝３２４が設けてあり、前記スライド溝３２４が下へ開放し、前記係合ブッシュ３２の底端の一側面には前記係合ブッシュ３２と一体に連結した弾性片３２５が伸び、前記下段部２を前記上段部１に挿入すると、前記弾性片３２５が前記下段部２の一外壁面を圧迫する。   In this embodiment, the engagement bush 32 is a hollow element, is fitted into the upper end opening 11 of the upper step portion 1, and has one positioning step portion 321 and one retaining convex edge 322, A positioning hole 323 is formed on the opposite side of the positioning step 321, and each protrusion 13 of the upper step 1 is engaged with the positioning hole 323 for positioning. A slide groove 324 in which the stopper 313 of the pin 312 can slide is provided on the inner wall surface of the engagement bush 32. The slide groove 324 is opened downward, and one side surface of the bottom end of the engagement bush 32 is provided. The elastic piece 325 integrally connected to the engagement bush 32 extends, and when the lower step portion 2 is inserted into the upper step portion 1, the elastic piece 325 presses against one outer wall surface of the lower step portion 2.

次に、図４を参照して本実施例の伸縮箸の使用方法を詳細に説明する。前記ボタン３１の止め部３１３が係合ブッシュ３２の内壁面に設けたスライド溝３２４を摺動自在であるため、前記ボタン３１の押圧部３１１を押圧すると、ピン３１２により下段部２が弾性片３２５から離脱し、且つ前記下段部２の受ける押圧力が前記弾性片３２５の圧迫極限を超えないと、前記下段部２を瞬間で弾き出すことができないので、前記下段部２の結合段部２１と前記上段部１の底端は適当な結合力で係合し、これにより、本実施例の伸縮箸は使用できるようになる。   Next, with reference to FIG. 4, the usage method of the elastic chopsticks of a present Example is demonstrated in detail. Since the stop portion 313 of the button 31 is slidable in the slide groove 324 provided on the inner wall surface of the engagement bush 32, when the pressing portion 311 of the button 31 is pressed, the lower step portion 2 is moved to the elastic piece 325 by the pin 312. If the pressing force received by the lower step portion 2 does not exceed the compression limit of the elastic piece 325, the lower step portion 2 cannot be ejected instantaneously, so that the coupling step portion 21 of the lower step portion 2 and the The bottom end of the upper stage portion 1 is engaged with an appropriate coupling force, so that the telescopic chopsticks of this embodiment can be used.

使用後に洗浄しようとする場合には、まず、前記押圧素子３を外側へ引き、前記引き力が上段部１にある突起の係合ブッシュ３２にある位置決め穴３２３に対する押え力よりも大きくなると、前記押圧素子３を取り出すことができ、且つ前記弾性片３２５も押圧素子３と一緒に引かれて下段部２にある結合段部２１から離脱し、なお、上段部１の上端開口１１に設けた二つの突起の間のギャップは下段部２にある結合段部２１の対向する両壁面の間の距離よりも大きいので、下段部２を上段部１の上端開口１１から容易に取り出すことができ、これにより、上段部１の内壁面の洗浄は容易になり、そして、洗浄後に上記部材を組合すると、本実施例の伸縮箸の収納も極めて容易である。且つ本実施例の押圧素子３の弾性片３２５の構造は簡単であるので、製造コストは大幅に低減する。   In the case of cleaning after use, first, the pressing element 3 is pulled outward, and when the pulling force becomes larger than the pressing force against the positioning hole 323 in the engaging bush 32 of the protrusion in the upper step 1, The pressing element 3 can be taken out, and the elastic piece 325 is also pulled together with the pressing element 3 to be separated from the coupling step portion 21 in the lower step portion 2, and the two provided in the upper end opening 11 of the upper step portion 1. Since the gap between the two protrusions is larger than the distance between the opposing wall surfaces of the coupling step portion 21 in the lower step portion 2, the lower step portion 2 can be easily taken out from the upper end opening 11 of the upper step portion 1. Thus, the inner wall surface of the upper stage portion 1 can be easily cleaned, and when the above members are combined after cleaning, the retractable chopsticks of this embodiment can be stored very easily. And since the structure of the elastic piece 325 of the press element 3 of a present Example is simple, manufacturing cost reduces significantly.

本発明の一実施例による伸縮箸を示す分解斜視図である。It is a disassembled perspective view which shows the elastic chopsticks by one Example of this invention. 本発明の一実施例による伸縮箸を示す斜視図である。It is a perspective view which shows the elastic chopsticks by one Example of this invention. 本発明の一実施例による伸縮箸の組合状態を示す断面図である。It is sectional drawing which shows the combined state of the elastic chopsticks by one Example of this invention. 本発明の一実施例による伸縮箸の使用状態を示す断面図である。It is sectional drawing which shows the use condition of the elastic chopsticks by one Example of this invention. 従来の伸縮箸の分解斜視図である。It is a disassembled perspective view of the conventional elastic chopsticks.

符号の説明Explanation of symbols

１ 上段部、２ 下段部、３ 押圧素子、５ 伸縮箸、６ 押圧素子、１１ 上端開口、１２ 下端開口、１３ 位置決め部、２１ 結合段部、３１ ボタン、３２ 係合ブッシュ、５１ 上段部、５２ 下段部、６１ ボタン、６２ 係合ブッシュ、３１１ 押圧部、３１２ ピン、３１３ 止め部、３２１ 位置決め段部、３２２ 止め凸縁、３２３ 位置決め穴、３２４ スライド溝、３２５ 弾性片、５１１ 上端開口、５１２ 下端開口、５１３ 下突起、５１４ 上突起、６１１ 押圧部、６１２ ピン、６１３ 止め部、６２１ 位置決め段部、６２２ 止め凸縁、６２３ 位置決め穴、６２４ スライド溝   DESCRIPTION OF SYMBOLS 1 Upper part, 2 Lower part, 3 Press element, 5 Extension chopsticks, 6 Press element, 11 Upper end opening, 12 Lower end opening, 13 Positioning part, 21 Coupling step part, 31 Button, 32 Engagement bush, 51 Upper stage part, 52 Lower step part, 61 button, 62 Engagement bush, 311 pressing part, 312 pin, 313 stop part, 321 positioning step part, 322 stop convex edge, 323 positioning hole, 324 slide groove, 325 elastic piece, 511 upper end opening, 512 lower end Opening, 513 Lower protrusion, 514 Upper protrusion, 611 Pressing part, 612 Pin, 613 Stopping part, 621 Positioning step part, 622 Stopping convex edge, 623 Positioning hole, 624 Slide groove

Claims (4)

一つの上段部と、一つの下段部と、一つの押圧素子とを含む伸縮箸において、
前記上段部は両端が互いに連通した中空状態であり、両端には上端開口と下端開口とがそれぞれ設けてあり、前記上端開口に近接する箇所の内面には位置決め部が設けてあり、
前記下段部は両端の外周長さが異なり、外周長さのより大きい一端には前記上段部の底端に挿入して結合するための結合段部が設けてあり、
前記押圧素子は、ボタンと、係合ブッシュとを有し、前記係合ブッシュは前記上段部の上端開口に嵌め込まれて前記上段部の位置決め部と結合し、前記係合ブッシュの底端には前記押圧素子と一体に結合した弾性片が伸び、前記下段部を前記上段部に挿入すると、前記弾性片が前記下段部の一外壁面を圧迫し、前記ボタンを押すと前記下段部は前記弾性片から離脱することを特徴とする伸縮箸。 In the elastic chopsticks including one upper step, one lower step, and one pressing element,
The upper stage part is in a hollow state in which both ends communicate with each other, an upper end opening and a lower end opening are provided at both ends, and a positioning part is provided on the inner surface of the portion close to the upper end opening,
The lower step portion has different outer peripheral lengths at both ends, and a coupling step portion for insertion into the bottom end of the upper step portion and coupling is provided at one end having a larger outer peripheral length,
The pressing device includes a button, and an engaging bush, the engagement bushing is coupled with the positioning portion of the upper portion is fitted into the upper end opening of the upper portion, the bottom end of the engaging bush When the elastic piece integrally coupled with the pressing element is extended and the lower step portion is inserted into the upper step portion, the elastic piece presses against one outer wall surface of the lower step portion, and when the button is pressed, the lower step portion becomes the elastic piece. Stretch chopsticks characterized by being detached from a piece . 前記押圧素子の前記ボタンには一つの押圧部と、前記押圧部から伸びたピンとが設けてあり、前記ピンの一側面には止め部が一つ設けてあり、前記係合ブッシュは中空を呈する素子であり、前記上段部の上端開口に嵌め込まれ、一つの位置決め段部と、一つの止め凸縁とが設けてあり、前記位置決め段部の反対側には位置決め穴が開設してあり、前記上段部の各突起が前記位置決め穴に係られて位置決めになり、前記係合ブッシュの内壁面には前記ピンの止め部がスライド可能なスライド溝が設けてあり、前記スライド溝は下へ開放し、前記係合ブッシュの底端の一側面には前記係合ブッシュと一体に連結した弾性片が伸びていることを特徴とする請求項１に記載の伸縮箸。 Wherein the one of the pressing portion in the button pressing elements, Yes and a pin extending from the pressing portion provided on one side surface of the pin is provided with one the stop portion, the engaging bush exhibits a hollow Is an element, is fitted into the upper end opening of the upper step portion, and is provided with one positioning step portion and one stop convex edge, and a positioning hole is opened on the opposite side of the positioning step portion, Each protrusion on the upper stage is positioned by being engaged with the positioning hole, and a slide groove is provided on the inner wall surface of the engagement bush so that the stopper of the pin can slide, and the slide groove opens downward. The elastic chopsticks according to claim 1, wherein an elastic piece integrally connected to the engagement bush extends on one side surface of the bottom end of the engagement bush. 前記下段部の小周端は、前記上段部の上端開口に挿入され、前記上段部と前記下段部を結合可能にするために、前記上段部の下端開口の内周面の周長さは前記下段部の結合段部の外周長さよりも小さいことを特徴とする請求項１に記載の伸縮箸。   A small peripheral end of the lower step portion is inserted into an upper end opening of the upper step portion, and in order to allow the upper step portion and the lower step portion to be coupled, the peripheral length of the inner peripheral surface of the lower end opening of the upper step portion is 2. The telescopic chopsticks according to claim 1, wherein the length of the chopsticks is smaller than the outer peripheral length of the coupling step portion of the lower step portion. 前記上段部の位置決め部は、前記上段部の上端開口に近接する内壁面に一つの突起が設けられていることを特徴とする請求項１に記載の伸縮箸。   2. The telescopic chopsticks according to claim 1, wherein the positioning part of the upper stage part is provided with one protrusion on an inner wall surface close to an upper end opening of the upper stage part.
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102017208515A1 (en) 2017-05-19 2018-11-22 Koenig & Bauer Ag Method for operating a sheet-processing machine and sheet-processing machine

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CN104983266A (en) * 2015-08-12 2015-10-21 安庆市金丝制刷有限公司 Chopsticks capable of automatically adjusting saltiness degree
CN112120504B (en) * 2020-10-12 2021-11-16 殷建华 Public and self dual-purpose chopsticks and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017208515A1 (en) 2017-05-19 2018-11-22 Koenig & Bauer Ag Method for operating a sheet-processing machine and sheet-processing machine

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