JP2008279152A - Back scratcher - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a back scratcher with variable scratching width in such a way that scratching members can be expanded to sufficient scratching width to eliminate itches when scratching the back or the like which is difficult for a user to reach, and that the scratching members are contracted to be housed in a tip handle part. <P>SOLUTION: A slit 3 having stopper recesses 8 is provided on the tip handle part of a handle part 1 as a plurality of hollow cylindrical members engaged with each other in an expansible way to a desired length. A plurality of the scratching members 4, having bent claw parts in different length, connected to each other, and provided with extension members 6 for expanding the scratching members in a sector form, are installed by means of a connection member 7 to be slidable along the slit 3. As the connection member 7 is moved toward a tip opening part 9, the scratching member 4 housed in the tip handle part 102 are moved with the connection member 7 to project while expanding to the sector form by repulsion force right and left of the expansion member 6 to expand the scratching width. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は手が届かない背中などの部位を掻く機能としての孫の手に関するものである。   The present invention relates to a grandchild's hand as a function of scratching a part such as a back that cannot be reached.

手が届かない背中などの部位を掻く用具として竹製の孫の手が古くから使われている。また、掻き手部の指部と肘関節部が曲がる孫の手がある（例えば特許文献１参照）。更に多機能掻痒解消具としての孫の手がある（例えば特許文献２参照）。また、柄部が数段階に伸縮する携帯用孫の手が知られている（例えば特許文献３参照）。
特開平８−５７００９号公報 特開２００５−２２４５１０号公報 実公昭６２−１６０９３５号公報 Bamboo grandchild's hand has been used for a long time as a tool for scratching parts such as the back that are out of reach. Moreover, there is a grandchild's hand in which the finger part of the scraper part and the elbow joint part bend (see, for example, Patent Document 1). Furthermore, there is a grandchild's hand as a multifunctional itching tool (see, for example, Patent Document 2). Moreover, the hand of the portable grandchild who a handle | pattern part expands-contracts in several steps is known (for example, refer patent document 3).
JP-A-8-57009 JP 2005-224510 A Japanese Utility Model Publication No. 62-160935

しかしながら、上記特許文献１に開示のように指や肘関節部が曲がる孫の手はあるが掻き手幅を自在に変えられる孫の手が見当たらない。特許文献２に開示の孫の手においては一定幅の掻き手部を持つので嵩張ってしまい、置き場所や収納などに困る。また、特許文献３に開示のような携帯用孫の手に至っては、掻き手幅がより狭くなっており、なかなか痒みを解消できないという問題があり、このような問題を解決しようとするものである。   However, there are grandchild hands whose fingers and elbow joints bend as disclosed in Patent Document 1, but there are no grandchild hands whose scratching width can be freely changed. The grandchild's hand disclosed in Patent Document 2 has a scraper portion with a certain width, which is bulky, and is difficult to place and store. Moreover, when reaching the hand of a portable grandchild as disclosed in Patent Document 3, there is a problem that the width of the scraper is narrower and it is difficult to eliminate itching, and this problem is to be solved.

上記目的を達成するための本発明は、所要長になり得る伸縮可能な複数の中空筒体の嵌合体である柄部の先端柄部の内部に挿入された掻き手部材が、先端柄部の先端開口部から、突出しながら掻き手部材の掻き手幅を拡張する孫の手を提供するものである。先端は曲形の爪部を有した基部は穴を設けた長さの異なる指状の掻き手部材を複数本、扇形に広がるように配置し連結糸で連結し、基部の各穴に連結部材を貫通させて保持するとともに、中央部に貫通穴を有し左右方向への反発力で拡張する拡張部材を前記掻き手部材とともに連結部材を貫通させて保持し、前記拡張部材の両端部を両外側部に位置する前記掻き手部材に係止し、前記連結部材が先端柄部に設けた途中係留凹部を有した貫通長溝に沿ってスライド可能に取付ける。前記連結部材を前記貫通長溝の先端柄部の先端開口部方向へ移動させると、前記連結部材と連結保持されている掻き手部材が、先端柄部の内部より引き上げられ先端柄部の先端開口部から突出しながら前記拡張部材の左右方向への反発力で掻き手部材が扇形に広がり掻き手幅を拡張する。また前記連結部材を前記貫通長溝の底部に移動させることにより扇形に開放された前記掻き手部材が閉じられて先端柄部の内部に収納可能とした孫の手を提供する。   In order to achieve the above object, the present invention provides a scraper member inserted into the tip handle portion of the handle portion, which is a fitting body of a plurality of expandable / contractible hollow cylinders that can have a required length. A grandchild's hand that extends the scraper width of the scraper member while protruding from the tip opening is provided. The base with a curved nail at the tip is a plurality of finger-shaped scraper members with different lengths that are provided with holes, and are arranged so as to spread in a fan shape and connected with connecting threads, and connected to each hole in the base The expansion member that has a through hole in the central portion and expands by a repulsive force in the left-right direction is held through the connecting member together with the scraper member, and both end portions of the expansion member are The connecting member is slidably mounted along a through-groove having a midway anchoring recess provided in the tip handle portion. When the connecting member is moved in the direction of the tip opening of the tip handle portion of the through long groove, the scraper member connected and held with the connecting member is pulled up from the inside of the tip handle portion and the tip opening portion of the tip handle portion The scraper member expands in a fan shape and expands the width of the scraper by the repulsive force in the left-right direction of the expansion member while protruding from the side. In addition, a grandchild's hand is provided in which the scraper member, which is opened in a fan shape, is closed by moving the connecting member to the bottom portion of the penetrating long groove and can be stored inside the tip handle.

なお先端柄部の中空筒体に、掻き手部材と同寸またはそれ以上の長さの途中係留凹部を有した貫通長溝を設けても良い。   In addition, you may provide the penetration long groove | channel which has the halfway mooring recessed part of the same dimension as that of a scraper member, or the length beyond it in the hollow cylinder body of a tip handle part.

また、長さの異なる指状の掻き手部材の内、最長の掻き手部材を中央に、次長の掻き手部材を左側又は右側に、中長の掻き手部材を右側又は左側に、短長の掻き手部材をより左側又は右側に、最短長の掻き手部材をより右側又は左側の様に交互に配置して、複数本の掻き手部材が扇形に拡張するようにしても良い。   Also, of the finger-shaped scraper members of different lengths, the longest scraper member is in the center, the next long scraper member is on the left or right side, the middle long scraper member is on the right side or left side, and the short length The scraper members may be alternately arranged on the left side or the right side, and the shortest length scraper members may be alternately arranged on the right side or the left side so that the plurality of scraper members expand in a fan shape.

さらに、長さの異なる指状の掻き手部材の内、最長の掻き手部材を最外側として順に、次長の掻き手部材をその隣側に、中長の掻き手部材を前記次長の掻き手部材の隣側に、短長の掻き手部材を前記中長の掻き手部材の隣側に、最短長の掻き手部材を前記短長の掻き手部材の隣側に組み、複数本の掻き手部材が扇形に拡張するようにしても良い。
Further, among the finger-shaped scraper members having different lengths, the longest scraper member is the outermost side in order, the next-long scraper member is the adjacent side, and the middle-long scraper member is the next-long scraper member. A short scraper member adjacent to the medium long scraper member, a shortest scraper member adjacent to the short scraper member, and a plurality of scraper members. May be expanded into a fan shape.

上述のように、本発明は、所要長になり得る伸縮可能な複数の中空筒体の嵌合体である柄部の先端柄部の内部に挿入された掻き手部材が、先端柄部の先端開口部から、突出しながら左右方向への反発力で扇形に拡張するように掻き手部材を先端柄部に連結している孫の手だから、掻き手部材が掻くに十分な幅に拡張する。   As described above, according to the present invention, the scraper member inserted into the tip handle portion of the handle portion, which is a fitting body of a plurality of expandable and retractable hollow cylinders that can have a required length, has the tip opening of the tip handle portion. Since the hand of the grandchild who connects the scraper member to the tip handle portion so as to expand in a fan shape by a repulsive force in the left-right direction while protruding from the portion, the scraper member expands to a width sufficient for scratching.

また、掻き手部材の組み方を、中央を中心に左右交互に組むことで、中心から左右に扇形に拡張するので、柄部からの力がより均等に伝わり強度も保て、満足な掻き心地が得られる。また掻き手部材の組み方を端から順に組むことにより、右利きや左利きにも対応可能である。   In addition, by assembling the scraper members alternately left and right with the center at the center, it expands into a fan shape from the center to the left and right, so that the force from the handle is more evenly transmitted and the strength is maintained, so that a satisfactory scratching feeling is achieved. can get. Moreover, it can respond also to right-handedness or left-handedness by assembling the scraper members in order from the end.

さらに、背中などの手が届かない箇所を掻けるのは勿論のこと、連結部材を先端柄部に設けた途中係留凹部を有した貫通長溝内の係留凹部に係留することで掻き手部材の掻き手幅の調節ができるので、服の着用時でも襟首や袖口に合わせて、入りやすいように掻き手部材の掻き手幅を変えることができる。また、貫通長溝の長さを掻き手部材の長さと同寸またはそれ以上設け、掻き手部材全体を柄部の先端柄部の内部に挿入することで掻き手部材を先端柄部の内部に収納でき、掻き手部材の嵩張りが解消され、よりコンパクトになりバックや背広の内ポケットなどにも入り携帯にも便利である。   In addition to scratching parts that cannot be reached, such as the back, scratching of the scraping member is achieved by mooring the coupling member in the mooring recess in the penetrating long groove having a mooring recess in the middle provided at the tip handle. Since the width of the hand can be adjusted, it is possible to change the width of the hand of the scraper so that it can be easily put in accordance with the neck and cuffs even when clothes are worn. Also, the length of the penetrating long groove is equal to or longer than the length of the scraper member, and the entire scraper member is inserted into the tip handle portion of the handle portion so that the scraper member is stored inside the tip handle portion. This eliminates the bulkiness of the scraper member, makes it more compact, and is convenient for carrying around in the back or a wide inner pocket.

以下、本発明の実施の形態を図１〜図７ に基づいて説明する。
図１は柄部１の先端柄部１−２に掻き手部材４が収納されている状態で、３本の中空筒体の嵌合体を伸縮可能に連接して縮めた柄部１は約１５ｃｍ程度のものであるが、携帯するのに嵩張らない程度の１０〜２０ｃｍでもよい。伸縮可能な中空筒体の嵌合体である柄部１と先端柄部１−２は、３本連接して構成し、ステンレス製のものを用いている。 Hereinafter, embodiments of the present invention will be described with reference to FIGS.
FIG. 1 shows a state in which the scraper member 4 is housed in the tip handle portion 1-2 of the handle portion 1, and the handle portion 1 which is contracted by connecting the fitting bodies of the three hollow cylinders so as to extend and contract is about 15 cm. However, it may be 10 to 20 cm which is not bulky to carry. The handle portion 1 and the tip handle portion 1-2, which are stretchable hollow cylinder fitting bodies, are connected to each other, and are made of stainless steel.

図２は先端柄部１−２の内部に収納されていた掻き手部材４を先端柄部１−２の先端開口部９より突出させ、中央を中心に左右に広がる扇形に押し広げた状態で、柄部１、１、と先端柄部１−２は約３０ｃｍ程度に引き伸ばした状態を示している。柄部１、１、と先端柄部１−２は２０〜５０ｃｍでもよい。直接目で確かめられない背中など手が届かない部位を掻くので、柄部１、１、と先端柄部１−２はある程度の強度のあるもので、なおかつあまり重たく感じられないもので竹や合成樹脂などの中空筒体を２〜４本程度連接して所要長に伸縮可能な嵌合体であれば好適である。   FIG. 2 shows a state in which the scraper member 4 housed in the tip handle portion 1-2 is protruded from the tip opening 9 of the tip handle portion 1-2 and is pushed out in a fan shape that spreads left and right around the center. The handle portions 1, 1 and the tip handle portion 1-2 show a state of being stretched to about 30 cm. The handle portions 1, 1 and the tip handle portion 1-2 may be 20 to 50 cm. Because it scratches parts that cannot be directly seen by the eyes such as the back, the handle 1, 1, and the tip handle 1-2 are of a certain level of strength, and do not feel too heavy. A fitting body that is connected to about 2 to 4 hollow cylinders such as a resin and can be expanded and contracted to a required length is suitable.

また、先端柄部１−２には係留凹部8を設けた貫通長溝３を形成し、前記貫通長溝３の長さは掻き手部材４と同寸またはそれ以上の長さを有する。ここでは、６ｃｍ程度の貫通長溝３を設けた。また、前記貫通長溝３の長さは掻き手部材４の長さより短く設けてもよく、１．５ｃｍ〜１０ｃｍでもよい。更に、貫通長溝３に設けた係留凹部８は連結部材７が係留可能な深さがあり、実施例では２箇所設けているが、１箇所でも３箇所でもよい。   Further, a penetrating long groove 3 provided with a mooring recess 8 is formed in the tip handle portion 1-2, and the length of the penetrating long groove 3 is equal to or longer than that of the scraper member 4. Here, a through long groove 3 of about 6 cm was provided. The length of the through long groove 3 may be shorter than the length of the scraper member 4 or may be 1.5 cm to 10 cm. Furthermore, the mooring recess 8 provided in the through long groove 3 has a depth at which the connecting member 7 can be moored. In the embodiment, the mooring recess 8 is provided at two locations, but it may be provided at one location or three locations.

図３は先端柄部１−２の内部に収納されていた掻き手部材４を先端柄部１−２の先端開口部９より突出させ、中央を中心に左右に広がる扇形に押し広げた状態の掻き手部材４と先端柄部１−２と柄部１を示している。掻き手部材４の本数はここでの実施例は５本であるが、３〜８本でもよい。   FIG. 3 shows a state in which the scraper member 4 housed in the tip handle portion 1-2 is protruded from the tip opening portion 9 of the tip handle portion 1-2 and is pushed out in a fan shape that spreads left and right around the center. The scraper member 4, the tip handle 1-2, and the handle 1 are shown. The number of scraper members 4 is five in the embodiment here, but may be three to eight.

また掻き手部材４の組み方は、最長の掻き手部材４−１を中央にして、次長の掻き手部材４−２を左側に、中長の掻き手部材４−３を右側に、短長の掻き手部材４−４をより左側に、最短長の掻き手部材４−５をより右側に配置し、最長の掻き手部材４−１を中央にその他の掻き手部材４−２、４−３、４−４、４−５を左右交互に組んで、組んだ掻き手部材４が均等に扇形に広がるよう連結糸５であるポリエステル糸で連結している。連結糸５は綿糸やナイロン糸でもよい。   The scraper member 4 is assembled with the longest scraper member 4-1 at the center, the next-long scraper member 4-2 on the left side, the medium-long scraper member 4-3 on the right side, The scraper member 4-4 is disposed on the left side, the shortest length scraper member 4-5 is disposed on the right side, and the longest scraper member 4-1 is centered on the other scraper members 4-2 and 4-3. , 4-4, 4-5 are alternately assembled on the left and right sides, and the assembled scraper member 4 is connected with a polyester yarn which is a connecting yarn 5 so as to spread in a fan shape. The connecting thread 5 may be a cotton thread or a nylon thread.

図４は図３を斜視図で示している。また掻き手部材４の組み方を、最長の掻き手部材４−１を中央にして、次長の掻き手部材４−２を右側に、中長の掻き手部材４−３を左側に、短長の掻き手部材４−４をより右側に、最短長の掻き手部材４−５をより左側に配置し、最長の掻き手部材４−１を中央にその他の掻き手部材４−２、４−３、４−４、４−５を左右交互に組んでもよく、組まれた各掻き手部材4に力が伝わりやすいように、最長の掻き手部材４−１を中央に左右に広がる扇形に組んでものよい。   FIG. 4 shows FIG. 3 in a perspective view. The scraper member 4 is assembled with the longest scraper member 4-1 at the center, the next-long scraper member 4-2 on the right side, the medium-long scraper member 4-3 on the left side, The scraper member 4-4 is disposed on the right side, the shortest scraper member 4-5 is disposed on the left side, and the longest scraper member 4-1 is centered on the other scraper members 4-2 and 4-3. , 4-4, 4-5 may be assembled alternately left and right, or the longest scraper member 4-1 may be assembled in a fan shape that spreads left and right in the center so that the force can be easily transmitted to each assembled scraper member 4. Good.

さらに、拡張部材６は、掻き手部材４を左右方向へその反発力で拡張するために、中央部に設けた貫通穴と掻き手部材４の基部に設けた各基部の穴b を一致させ、連結部材７を貫通させて保持する。なお、拡張部材６の一端を、組んだ外側の掻き手部材４−５に、拡張部材６の他端を組んだ外側の掻き手部材４−４に係止する。連結部材７は実施例としてビスを使用し、拡張部材６としてバネを使用している。拡張部材６はゴムなどでもよいが耐久性のあるものが望ましい。また、拡張部材６は組んだ掻き手部材４に係止するので、掻き手部材４と拡張部材６とともに先端柄部１−２の中空筒体に収まる程度の厚みのものが良い。   Further, in order to expand the scraper member 4 in the left-right direction with its repulsive force, the expansion member 6 matches the through hole provided in the center portion with the hole b of each base portion provided in the base portion of the scraper member 4, The connecting member 7 is penetrated and held. One end of the expansion member 6 is locked to the assembled outer scraper member 4-5, and the other end of the expansion member 6 is engaged to the outer scraper member 4-4. The connecting member 7 uses a screw as an example, and uses a spring as the expansion member 6. The expansion member 6 may be rubber or the like, but is preferably durable. In addition, since the expansion member 6 is locked to the assembled scraper member 4, the extension member 6 and the extension member 6 should be thick enough to fit in the hollow cylindrical body of the tip handle portion 1-2.

そして、掻き手部材４に拡張部材６を係止し、連結部材７を貫通させて保持するとともに、先端柄部１−２に設けた途中係留凹部８を有した貫通長溝３に沿って連結部材７をスライド可能に取付けて、掻き手部材４と先端柄部１−２を連結させた孫の手として構成している。   Then, the extension member 6 is locked to the scraper member 4 and the connecting member 7 is penetrated and held, and the connecting member is provided along the penetrating long groove 3 having a midway anchoring recess 8 provided in the tip handle portion 1-2. 7 is slidably attached, and is configured as a grandchild's hand in which the scraper member 4 and the tip handle 1-2 are connected.

連結部材７を先端柄部１−２の先端開口部９方向にスライドすることによって、先端柄部１−２の内部に収納されていた掻き手部材４が、連結部材７と連結保持されているため、先端柄部１−２の先端開口部９方向へ押し出され、先端柄部１−２の内部で圧縮されていた拡張部材６の左右方向への弾力復元力により掻き手部材４が中央を中心に左右に扇形に広がり掻き手部材４の掻き手幅を拡張する。また連結部材７を先端柄部１−２の先端開口部９の底部へ引き下げると、連結部材７と連結保持されている掻き手部材４の基部が先端柄部１−２の内部に引き込まれ、拡張していた拡張部材６が先端柄部１−２の先端開口部９から先端柄部１−２の中空筒体の内部に入ることによって圧縮され、掻き手部材４が掻き手幅を狭めながら先端柄部１−２の内部に挿入され収納される。   By sliding the connecting member 7 in the direction of the tip opening 9 of the tip handle portion 1-2, the scraper member 4 housed in the tip handle portion 1-2 is connected to and held by the connecting member 7. Therefore, the scraper member 4 is pushed in the center by the elastic restoring force in the left-right direction of the expansion member 6 that has been pushed in the direction of the tip opening 9 of the tip handle 1-2 and compressed inside the tip handle 1-2. The scraper width of the scraper member 4 is expanded in the form of a fan in the right and left in the center. Further, when the connecting member 7 is pulled down to the bottom of the tip opening 9 of the tip handle 1-2, the base of the scraper member 4 connected and held with the connector 7 is drawn into the tip handle 1-2. The expansion member 6 that has been expanded is compressed by entering the inside of the hollow cylindrical body of the tip handle portion 1-2 from the tip opening 9 of the tip handle portion 1-2, and the scraper member 4 narrows the width of the scraper. It is inserted and stored inside the tip handle 1-2.

図５は先端柄部１−２の内部に掻き手部材４が挿入されている状態の断面図である。実施例では掻き手部材４を５本用いているが、掻き手部材４の本数を増加していくと、本数分組んだ掻き手部材４の厚みと拡張部材６の厚みとともに収納可能な先端柄部１−２の中空筒体の直径が必要とされ、先端柄部１−２と連接している嵌合体である柄部１も必然的に太くなっていく。また、掻き手部材４の本数を増加する場合は、先端柄部１−２の先端開口部９の両外側を切り込んで、掻き手部材４を大きく開放するようにしてもよい。   FIG. 5 is a cross-sectional view showing a state in which the scraper member 4 is inserted into the tip handle portion 1-2. In the embodiment, five scraper members 4 are used. However, as the number of scraper members 4 is increased, the tip handle that can be accommodated together with the thickness of the scraper member 4 and the thickness of the expansion member 6 assembled by the number. The diameter of the hollow cylinder of the part 1-2 is required, and the handle part 1 which is a fitting body connected to the tip handle part 1-2 is inevitably thickened. Moreover, when increasing the number of scraper members 4, you may make it open | release largely the scraper member 4 by notching both the outer sides of the front-end | tip opening part 9 of the front-end | tip handle | stamp part 1-2.

図６は掻き手部材４を示している。掻き手部材４は直接皮膚に当たる部分であるので感触の良い竹を使用しているが、合成樹脂などでもよい。掻き手部材４は、厚さ０．２ｃｍ、幅０．８ｃｍで、長さは最長の掻き手部材４−１を５．２ｃｍ、次長の掻き手部材４−２を４．９ｃｍ、中長の掻き手部材４−３を４．６ｃｍ、短長の掻き手部材４−４を４．３ｃｍ、最短長の掻き手部材４−５を４ｃｍの指状で、先端に曲形の爪部aと基部に穴b を設けた長さの異なる掻き手部材４を５本用いた。長さの異なる掻き手部材４の曲形の爪部aは掻く皮膚部位に均等に当たるように曲形を変えて形成し、触感を良くしたものである。 さらに、長さの異なる掻き手部材４の曲形の爪部aは掻き手部材４が順に重なり合えるように形成したものである。また、掻き手部材４の厚さは０．１〜０．５ｃｍ、幅０．５〜１．５ｃｍ、長さは最長の掻き手部材４を４〜１０ｃｍ、最短長の掻き手部材４を３〜９ｃｍ程度にしてもよい。   FIG. 6 shows the scraper member 4. The scraper member 4 is a portion that directly touches the skin, and therefore bamboo having good feel is used, but synthetic resin or the like may be used. The scraper member 4 has a thickness of 0.2 cm, a width of 0.8 cm, the length of the longest scraper member 4-1 is 5.2 cm, the next length of the scraper member 4-2 is 4.9 cm, and the middle length is The scraper member 4-3 is 4.6 cm, the short length scraper member 4-4 is 4.3 cm, the shortest length scraper member 4-5 is a 4 cm finger shape, Five scraper members 4 having different lengths with holes b provided at the base were used. The curved nail portion a of the scraper member 4 having different lengths is formed by changing the curved shape so as to be evenly applied to the scratched skin part, and the touch feeling is improved. Further, the curved claw portions a of the scraper members 4 having different lengths are formed so that the scraper members 4 can overlap each other in order. Moreover, the thickness of the scraper member 4 is 0.1 to 0.5 cm, the width is 0.5 to 1.5 cm, the length is 4 to 10 cm for the longest scraper member 4, and the shortest scraper member 4 is 3 It may be about ~ 9 cm.

図７は長さの異なる指状の掻き手部材４の内、最長の掻き手部材４−１を最外側として順に、次長の掻き手部材４−２をその隣側に、中長の掻き手部材４−３を前記次長の掻き手部材４−２の隣側に、短長の掻き手部材４−４を前記中長の掻き手部材４−３の隣側に、最短長の掻き手部材４−５を前記短長の掻き手部材４−４の隣側に組んでいるので、掻き手部材４が一方方向に広がる扇形に拡張することにより、右利きや左利きにも対応可能である。   FIG. 7 shows the finger-shaped scraper members 4 having different lengths, with the longest scraper member 4-1 as the outermost side in order, and the next-long scraper member 4-2 on the adjacent side, and the medium-long scraper. The member 4-3 is adjacent to the next-long scraper member 4-2, and the short-length scraper member 4-4 is adjacent to the medium-long scraper member 4-3. Since 4-5 is assembled on the side adjacent to the short-length scraper member 4-4, the scraper member 4 can be expanded to a fan shape extending in one direction, so that right-handed or left-handed can be handled.

本発明の実施例となる孫の手の掻き手部材が先端柄部の内部に収納され、柄部を最短に縮めた状態の正面図である。It is a front view of the state where the scraper member of the grandchild's hand, which is an embodiment of the present invention, is housed inside the tip handle and the handle is shortened to the shortest. 本発明の実施例となる孫の手の掻き手部材が最大幅に拡張し、柄部を最長に伸ばした状態の正面図である。It is a front view of the state where the scraper member of the grandchild's hand, which is an embodiment of the present invention, is expanded to the maximum width and the handle is extended to the longest. 本発明の実施例となる孫の手の掻き手部材が最大幅に拡張した状態を示す正面図である。It is a front view which shows the state which the scraper member of the grandchild's hand used as the Example of this invention expanded to the maximum width. 本発明の実施例となる孫の手の掻き手部材が最大幅に拡張した状態の斜視図である。It is a perspective view in the state where the scraper member of the grandchild's hand serving as an embodiment of the present invention was expanded to the maximum width. 本発明の実施例となる孫の手の掻き手部材が先端柄部の内部に収納された状態の断面図である。It is sectional drawing of the state in which the scraper member of the grandchild's hand used as the Example of this invention was accommodated in the inside of a front-end | tip handle part. 本発明の実施例となる孫の手の掻き手部材の正面図である。It is a front view of the scraper member of the grandchild's hand as an embodiment of the present invention. 本発明の異なる実施例となる孫の手の掻き手部材が最大幅に拡張した状態の正面図である。It is a front view of the state which the scraper member of the grandchild's hand used as the different Example of this invention expanded to the maximum width.

符号の説明Explanation of symbols

１ 柄部
１−２ 先端柄部
３ 貫通長溝
４ 掻き手部材
５ 連結糸
６ 拡張部材
７ 連結部材
８ 係留凹部
９ 先端開口部
a 曲形の爪部
b 基部の穴 DESCRIPTION OF SYMBOLS 1 Handle | pattern part 1-2 Tip handle part 3 Through long groove 4 Scraper member 5 Connection thread 6 Expansion member 7 Connection member 8 Anchoring recessed part 9 Tip opening part
a Curved claw
b Base hole

Claims (4)

所要長になり得る伸縮可能な複数の中空筒体の嵌合体である柄部（１）の先端柄部（１−２）の内部に挿入された掻き手部材（４）が、先端柄部（１−２）の先端開口部（９）から突出しながら拡張する孫の手であって、先端は曲形の爪部（a）を有し基部は穴（b ）を設けた長さの異なる指状の掻き手部材（４）を複数本、扇形に基部の各穴（b ）に連結部材（７）を貫通させて保持するとともに、中央部に貫通穴を有し、左右方向への反発力で拡張する拡張部材（６）を前記掻き手部材（４）とともに連結部材（７）を貫通させて保持し、前記拡張部材（６）の両端部を両外側部に位置する前記掻き手部材（４）に係止し、前記連結部材（７）が先端柄部（１−２）に設けた途中係留凹部（８）を有した貫通長溝（３）に沿ってスライド可能に取付けられ、前記連結部材（７）を前記貫通長溝（３）の底部に移動させることにより扇形に開放された前記掻き手部材（４）が閉じられて柄部（１）の先端柄部（１−２）の内部に収納可能としたことを特徴とする孫の手。   A scraper member (4) inserted into the tip handle (1-2) of the handle (1), which is a fitting body of a plurality of expandable hollow cylinders that can be required length, 1-2) a grandchild's hand extending from the tip opening (9) while projecting from the tip opening (9), the tip having a curved nail (a) and the base having a hole (b) of different lengths Multiple scraper members (4), fan-shaped, hold the connecting member (7) through each hole (b) in the base, and have a through hole in the center, expanding with a repulsive force in the left-right direction The extension member (6) to be held is passed through the connecting member (7) together with the scraper member (4), and both ends of the extension member (6) are positioned on both outer sides. The connecting member (7) is slidable along the through long groove (3) having an anchoring recess (8) provided in the tip handle (1-2). The scraper member (4), which is opened in a fan shape by moving the connecting member (7) to the bottom of the through long groove (3), is closed, and the tip handle portion (1) of the handle portion (1) ( 1-2) A grandchild's hand characterized in that it can be stored inside. 上記所要長になり得る伸縮可能な複数の中空筒体の嵌合体である柄部（１）の先端柄部（１−２）の中空筒体に、掻き手部材（４）と同寸またはそれ以上の長さの途中係留凹部（８）を有した貫通長溝（３）を設けたことを特徴とする請求項１に記載の孫の手。   The hollow cylinder at the tip handle (1-2) of the handle (1), which is a fitting body of a plurality of expandable hollow cylinders that can be the required length, has the same size as the scraper member (4) or the same The grandchild's hand according to claim 1, further comprising a through long groove (3) having a midway mooring recess (8) of the above length. 長さの異なる指状の掻き手部材（４）の内、最長の掻き手部材（４−１）を中央に、次長の掻き手部材（４−２）を左側又は右側に、中長の掻き手部材（４−３）を右側又は左側に、短長の掻き手部材（４−４）をより左側又は右側に、最短長の掻き手部材（４−５）をより右側又は左側の様に交互に配置して、複数本の掻き手部材（４）が扇形に拡張することを特徴とする請求項１又は２に記載の孫の手。   Of the finger-like scraper members (4) having different lengths, the longest scraper member (4-1) is in the center, the next-long scraper member (4-2) is on the left or right side, and the medium-long scraper The hand member (4-3) is on the right or left side, the short length scraper member (4-4) is on the left or right side, and the shortest length scraper member (4-5) is on the right or left side. The grandchild's hand according to claim 1 or 2, characterized in that a plurality of scraper members (4) are arranged in an alternating manner and expand into a fan shape. 長さの異なる指状の掻き手部材（４）の内、最長の掻き手部材（４−１）を最外側として順に、次長の掻き手部材（４−２）をその隣側に、中長の掻き手部材（４−３）を前記次長の掻き手部材（４−２）の隣側に、短長の掻き手部材（４−４）を前記中長の掻き手部材（４−３）の隣側に、最短長の掻き手部材（４−５）を前記短長の掻き手部材（４−４）の隣側に組み、複数本の掻き手部材（４）が扇形に拡張することを特徴とする請求項１〜３のいずれか1項に記載の孫の手。   Of the finger-shaped scraper members (4) having different lengths, the longest scraper member (4-1) is arranged as the outermost side, and the next-long scraper member (4-2) is placed next to the middle length. The scraper member (4-3) is adjacent to the next-long scraper member (4-2), and the short scraper member (4-4) is the middle-long scraper member (4-3). Next, the shortest scraper member (4-5) is assembled on the adjacent side of the short scraper member (4-4), and a plurality of scraper members (4) are fan-shaped. The grandchild's hand according to any one of claims 1 to 3.

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