JP3148450U - Ratchet spanner - Google Patents

Ratchet spanner Download PDF

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JP3148450U
JP3148450U JP2008008423U JP2008008423U JP3148450U JP 3148450 U JP3148450 U JP 3148450U JP 2008008423 U JP2008008423 U JP 2008008423U JP 2008008423 U JP2008008423 U JP 2008008423U JP 3148450 U JP3148450 U JP 3148450U
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ratchet
plate
head
ratchet wheel
spanner
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陳財慶
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陳財慶
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Abstract

【課題】ラチェット輪の角度を任意に変えることができるラチェットスパナを提供する。【解決手段】本ラチェットスパナは延長柄20を含み、延長柄20は第一板21と第二板22を備え、第二板22の上下両側にはそれぞれ第一板21が設置され、第一板21両端中の最少一端には環部211を備え、上下第一板21、21の環部の間には空間を備える。ラチェット輪30は回転可能に空間中に設置され、並びに孔13の外に露出し、ラチェット輪30の外周囲にはラチェット歯343が設けられ、押し止め部材25は延長柄20とラチェット輪30の間に設けられ、弾性部材24は押し止め部材25と延長柄20の間に設けられると共に、押し止め部材25を偏圧することにより、押し止め部材25とラチェット輪30のラチェット歯343が契合し、ラチェット輪30は第一板21の空間に於いて任意に使用者の便利な角度と方向へ回すことができる。【選択図】図2A ratchet spanner is provided that can arbitrarily change the angle of a ratchet wheel. The ratchet spanner includes an extension handle 20, and the extension handle 20 includes a first plate 21 and a second plate 22, and a first plate 21 is installed on each of upper and lower sides of the second plate 22, A ring portion 211 is provided at the lowest end of both ends of the plate 21, and a space is provided between the ring portions of the upper and lower first plates 21 and 21. The ratchet wheel 30 is rotatably installed in the space and exposed to the outside of the hole 13, and ratchet teeth 343 are provided on the outer periphery of the ratchet wheel 30. The elastic member 24 is provided between the holding member 25 and the extended handle 20, and by pressing the holding member 25, the ratchet teeth 343 of the holding member 25 and the ratchet wheel 30 are engaged, The ratchet wheel 30 can be arbitrarily rotated in the space of the first plate 21 at a convenient angle and direction for the user. [Selection] Figure 2

Description

本考案はラチェットスパナに係り、特にラチェット輪の角度を任意に変えることができるラチェットスパナに関する。 The present invention relates to a ratchet spanner, and more particularly to a ratchet spanner that can arbitrarily change the angle of a ratchet wheel.

伝統的ラチェットスパナは狭い空間でねじ類、例えばボルト(bolt)、ナット(nut)等の締め付けまたは緩めを操作する必要がある場合、往々にラチェット輪の角度が固定されて水平の工作物にしか使えず、操作の目的を確実に達成することができない。 Traditional ratchet spanners are often used only on horizontal workpieces where the angle of the ratchet wheel is fixed when it is necessary to manipulate the tightening or loosening of screws, such as bolts and nuts, in tight spaces. It cannot be used and the purpose of the operation cannot be reliably achieved.

伝統的ラチェットスパナはラチェット輪のスパナ内での角度を変えることができないので、ねじ類が狭くて不平坦な位置にある場合、スムーズ(smooth)に操作を行うことができない。 The traditional ratchet spanner cannot change the angle of the ratchet wheel in the spanner, so if the screws are in a narrow and uneven position, it cannot be operated smoothly.

本考案『ラチェットスパナ』が解決しようとする技術的問題は、伝統的ラチェットスパナはラチェット輪の角度を任意に変えることができず、不平坦かつ狭い仕様環境での使用ができないことである。 The technical problem to be solved by the “Ratchet Spanner” of the present invention is that the traditional ratchet spanner cannot arbitrarily change the angle of the ratchet wheel, and cannot be used in an uneven and narrow specification environment.

そこで、本考案者は伝統的ラチェットスパナの欠点に対して改善を行い、努力してラチェット輪の角度を任意に変えることができるラチェットスパナを研究開発した。 Therefore, the present inventor has improved the shortcomings of the traditional ratchet spanner and researched and developed a ratchet spanner that can change the angle of the ratchet wheel arbitrarily.

本考案のラチェットスパナは二つの頭部と、延長柄と、二つのラチェット輪を含み、頭部はそれぞれ延長柄の両端に設けられ、ラチェット輪は頭部と延長柄の中に設けられ、延長柄は使用者の持ちつかみに用いられる。頭部は二枚のシートと連接部から構成され、シートは互いに平行してある距離を保持し、シートにはそれぞれ互いに対応する孔が形成されてある。延長柄は第一板と第二板から構成され、その中、第一板の両端はそれぞれ頭部の孔に対応し、ラチェット輪はそれぞれ頭部と第一板の孔の外に露出している。延長柄の第二板には身部を備え、身部の上下両側にはそれぞれ第一板が設置され、かつ二つの収納部分は第二板に形成し、弾性部材と押し止め部材は収納部に収納され、弾性部材は押し止め部材と収納部の間に設置されて押し止め部材を偏圧している。ラチェット輪には内周囲と外周囲を備え、内周囲は多辺の周縁であり、ねじ類との結合操作に用いられ、外周囲にはラチェット歯が設けられ、押し止め部材はラチェット歯と嵌め合わすことができる。ラチェット輪の頭部のシートと第一板の間の空間は使用者の便利な角度と方向に任意に回すことができ、狭いまたは不平坦の操作環境に於いて、本考案のラチェットスパナを便利に使用することができ、確実にねじ類工作物を締め付ける(または緩める)目的が達成される。 The ratchet spanner of the present invention includes two heads, an extension handle, and two ratchet wheels, each head is provided at both ends of the extension handle, and the ratchet wheels are provided in the head and the extension handle. The handle is used to hold the user. The head is composed of two sheets and a connecting portion, the sheets hold a distance parallel to each other, and holes corresponding to each other are formed in the sheets. The extension handle is composed of a first plate and a second plate, in which both ends of the first plate correspond to holes in the head, and the ratchet wheels are exposed outside the holes in the head and the first plate, respectively. Yes. The second plate of the extended handle has a body part, the first board is installed on each of the upper and lower sides of the body part, the two storage parts are formed on the second plate, and the elastic member and the pressing member are the storage part. The elastic member is installed between the pressing member and the storage portion to bias the pressing member. The ratchet wheel has an inner periphery and an outer periphery, and the inner periphery is a multi-sided periphery, used for coupling operations with screws, ratchet teeth are provided on the outer periphery, and the retaining member is fitted with the ratchet teeth Can be combined. The space between the seat on the head of the ratchet wheel and the first plate can be rotated arbitrarily to the user's convenient angle and direction, and the ratchet spanner of the present invention is conveniently used in a narrow or uneven operating environment The purpose of reliably tightening (or loosening) the threaded workpiece is achieved.

本考案によれば、本考案は次のような効果がある。
1.本考案『ラチェットスパナ』のラチェットスパナ第二板上下両側に位置する第一板の環部の間に空間が形成され、その空間はラチェット輪を使用者の便利な角度と方向へ回すことができ、狭いまたは不平坦な操作環境に於いて、本考案のラチェットスパナを便利に使用することができ、ねじ類等工作物を確実に締め付ける(または緩める)目的が達成される。
According to the present invention, the present invention has the following effects.
1. A space is formed between the ring parts of the first plate located on the upper and lower sides of the ratchet spanner of the ratchet spanner of the present invention “Ratchet spanner”, and the space can turn the ratchet wheel to a convenient angle and direction of the user. In a narrow or uneven operating environment, the ratchet wrench of the present invention can be conveniently used to achieve the purpose of securely tightening (or loosening) a workpiece such as screws.

2.本考案『ラチェットスパナ』のラチェットスパナには二種のサイズの違うラチェット輪を設置することができ、かつラチェット輪の第一環状辺と第二環状辺の円周の長さが違うので、ラチェットスパナの最多四種のサイズに適用することができる。 2. The ratchet spanner of the “Ratchet Spanner” of the present invention can be equipped with two types of ratchet rings of different sizes, and the length of the circumference of the first and second annular sides of the ratchet ring is different. It can be applied to up to four sizes of spanners.

3.本考案『ラチェットスパナ』のラチェットスパナの弾き部材はラチェット輪と押し止め部材の間に設置され、使用者は弾き部材を弾き動かすことによってラチェット輪を片方向に回すように制御することができる。 3. The playing member of the ratchet spanner of the present invention “ratchet spanner” is installed between the ratchet wheel and the holding member, and the user can control the ratchet wheel to turn in one direction by flipping and moving the playing member.

図1から図4には本考案のラチェットスパナ100の第一実施例を示す。ラチェットスパナ100は二つの頭部10と、延長柄20と、二つのラチェット輪30を含み、頭部10はそれぞれ延長柄20の両端に設けられ、ラチェット輪30は頭部10と延長柄20の中に設けられ、延長柄20は使用者の持ちつかみに用いられる。 1 to 4 show a first embodiment of a ratchet spanner 100 of the present invention. The ratchet spanner 100 includes two heads 10, an extended handle 20, and two ratchet wheels 30, and the heads 10 are provided at both ends of the extended handle 20, respectively. The extension handle 20 is provided for use by the user.

各頭部10は二枚のシート11と連接部12から構成され、二枚のシート11は互いに平行してある距離を保持し、二枚のシート11と連結部12の両端は互いに連結し、二枚のシート11の前端は凹陥112を形成し、凹陥112の形状は連結部12の両端と互いに合致し、かつ連結部12の高さはちょうど二枚のシート11の間の距離と等しいので、連結部12の両端はちょうど凹陥112の中に設けられる。各シート11は孔13と固定孔111を備え、固定孔111はシート11の連結部12に反する一端に位置し、栓14はそれに通される。 Each head 10 is composed of two sheets 11 and a connecting part 12, the two sheets 11 hold a distance parallel to each other, the two sheets 11 and both ends of the connecting part 12 are connected to each other, Since the front ends of the two sheets 11 form a recess 112, the shape of the recess 112 coincides with both ends of the connecting portion 12, and the height of the connecting portion 12 is exactly equal to the distance between the two sheets 11. The both ends of the connecting portion 12 are just provided in the recess 112. Each sheet 11 includes a hole 13 and a fixing hole 111, and the fixing hole 111 is located at one end opposite to the connecting portion 12 of the sheet 11, and the plug 14 is passed therethrough.

延長柄20の両端はそれぞれ頭部10のシート11の間に設置され、かつ栓14と頭部10によって固定される。延長柄20は第一板21と第二板22から構成され、第二板22の上下両側にはそれぞれ第一板21が設置され、第一、第二板21、22は二つの結合部材23を用いて互いに連結固定される。第一板21の両端にはそれぞれ二つの環部211が設けられ、環部211は頭部10のシート11の間に設置され、環部211はちょうどシート11に対応する。環部211には頭部10の孔13と対応する孔212を備える。凹陥213は環部211の前端に形成され、ちょうど頭部10の凹陥112に対応し、それによって第一板21の前端は連接部12の内側に緊密に当て付けられる。第一板21には二つの第一孔214が設けられ、それぞれ頭部10の固定孔111に対応する。第一板21と頭部10は栓14が第一孔214と固定孔11を通すことによって互いに固定される。二つの第二孔215は第一板21の中心位置近くに設けられる。結合部材23はそれぞれ第二孔215に通される。第二板22は身部221と二つの側部222を備え、第一板21がそれぞれ身部221の上下両側に設置された場合、側部222は第一板21が第二板22において横方向への移動を避けることができ、第二板22の外側へ脱落しないようにする。第一孔223と第二孔224は第二板22に設けられ、それぞれ第一板21の第一孔214と第二孔215に対応する。以上から分かるように、栓14は頭部10の固定孔111、第一板21の第一孔214と第二板22の第一孔223に通され、頭部10、第一板21と第二板22を互いに結合固定し、結合部材23は第一板21の第二孔215と第二板22の第二孔224に通され、第一板21と第二板22を互いに結合固定する。 Both ends of the extended handle 20 are installed between the sheets 11 of the head 10 and are fixed by the stopper 14 and the head 10. The extended handle 20 is composed of a first plate 21 and a second plate 22, and the first plate 21 is installed on each of the upper and lower sides of the second plate 22, and the first and second plates 21 and 22 are two coupling members 23. Are connected and fixed together. Two ring portions 211 are provided at both ends of the first plate 21, respectively. The ring portions 211 are installed between the sheets 11 of the head 10, and the ring portions 211 correspond to the sheets 11. The ring portion 211 is provided with a hole 212 corresponding to the hole 13 of the head 10. The recess 213 is formed at the front end of the ring portion 211 and corresponds to the recess 112 of the head portion 10, whereby the front end of the first plate 21 is tightly applied to the inside of the connecting portion 12. Two first holes 214 are provided in the first plate 21 and correspond to the fixing holes 111 of the head 10 respectively. The first plate 21 and the head 10 are fixed to each other when the plug 14 passes through the first hole 214 and the fixing hole 11. The two second holes 215 are provided near the center position of the first plate 21. The coupling members 23 are passed through the second holes 215, respectively. The second plate 22 includes a body portion 221 and two side portions 222. When the first plate 21 is installed on both the upper and lower sides of the body portion 221, the side portion 222 is lateral to the first plate 21 on the second plate 22. The movement in the direction can be avoided, so that it does not fall out of the second plate 22. The first hole 223 and the second hole 224 are provided in the second plate 22 and correspond to the first hole 214 and the second hole 215 of the first plate 21, respectively. As can be seen from the above, the plug 14 is passed through the fixing hole 111 of the head 10, the first hole 214 of the first plate 21, and the first hole 223 of the second plate 22. The two plates 22 are coupled and fixed to each other, and the coupling member 23 is passed through the second hole 215 of the first plate 21 and the second hole 224 of the second plate 22 to couple and fix the first plate 21 and the second plate 22 to each other. .

二つの収納部225はそれぞれ第二板22の両端に設けられ、収納部225の開口は頭部10に向けて押し止め装置の設置に用いられ、押し止め装置は弾性部材24と押し止め部材25を備え、押し止め部材25の弾性部材24に反する一端には接合端251が形成される。 The two storage portions 225 are provided at both ends of the second plate 22, respectively, and the openings of the storage portion 225 are used for installing a pressing device toward the head 10, and the pressing devices are the elastic member 24 and the pressing member 25. And a joining end 251 is formed at one end of the pressing member 25 opposite to the elastic member 24.

各ラチェット輪30は枢転可能に頭部10のシート11と第一板21の中に設置され、ラチェット輪30には内周囲33と外周囲34を備え、内周囲33は多辺の周縁であり、それはねじ類(例えばナット、ボルト等)と連接して操作を行うことに用いられ、外周囲34にはラチェット歯343が設けられてある。第一環状辺31と第二環状辺32はそれぞれラチェット輪30の上下端に設けられて外周囲に連接され、第一環状辺31と第二環状辺32は互いに軸方向に間隔する。ラチェットスパナ100を操作する場合、ラチェット輪30を回転させて弾性部材24は押し止め部材25を偏圧し、かつ押し止め部材25は接合端251によってラチェット輪30のラチェット歯343と契合し、ラチェットスパナ100のラチェット輪30は回したい任意の方向位置へ回すことができ、使用者は便利に操作することができる。 Each ratchet wheel 30 is pivotably installed in the seat 11 and the first plate 21 of the head 10, and the ratchet wheel 30 has an inner periphery 33 and an outer periphery 34, and the inner periphery 33 is a multi-sided periphery. Yes, it is used for operation by connecting with screws (for example, nuts, bolts, etc.), and ratchet teeth 343 are provided on the outer periphery 34. The first annular side 31 and the second annular side 32 are respectively provided at the upper and lower ends of the ratchet wheel 30 and connected to the outer periphery, and the first annular side 31 and the second annular side 32 are spaced apart from each other in the axial direction. When the ratchet spanner 100 is operated, the elastic member 24 biases the retaining member 25 by rotating the ratchet wheel 30, and the retaining member 25 engages with the ratchet teeth 343 of the ratchet wheel 30 by the joining end 251, The 100 ratchet wheels 30 can be rotated to any desired position to be rotated, and the user can operate them conveniently.

図4と図5を同時に参照ください。第一環状辺31と第二環状辺32にはそれぞれ第一制限部341と第二制限部342を備え、それぞれ頭部10のシート11と第一本体21の環部211との取り付けに用いられ、それらの詳細は次の如くである。 Please refer to Figure 4 and Figure 5 at the same time. The first annular side 31 and the second annular side 32 are provided with a first restricting part 341 and a second restricting part 342, respectively, and are used for attaching the seat 11 of the head 10 and the annular part 211 of the first main body 21, respectively. The details are as follows.

ラチェット輪30は緩めたい(または締め付けたい)ねじ類の位置によって回したい方向位置に制御することができるが、これによってラチェットスパナ100の頭部10と離脱する可能性があり、更に進んで言えば、第一制限部341と第二制限部342はラチェット輪30が頭部10から離脱することを避けるために設置したもので、かつ第一制限部341と第二制限部342の外径はともにラチェット輪30の外周囲34の外径より小さくしている。ラチェット輪30がキーポイント(key point)(図5に示す如く)に回されると、第一制限部341または第二制限部342は頭部10の孔13の周縁と接触するので、ラチェット輪30は継続してその位置へ回ることができない。このほか、本実施例に於いて、ラチェット輪30の形状は球形である。 The ratchet wheel 30 can be controlled in the direction in which it is desired to turn depending on the position of the screws that it is desired to loosen (or tighten), but this may cause the ratchet wrench 100 to detach from the head 10 of the ratchet spanner 100. The first restricting part 341 and the second restricting part 342 are installed in order to prevent the ratchet wheel 30 from being detached from the head 10, and the outer diameters of the first restricting part 341 and the second restricting part 342 are both The outer diameter of the outer periphery 34 of the ratchet wheel 30 is made smaller. When the ratchet wheel 30 is turned to a key point (as shown in FIG. 5), the first restricting portion 341 or the second restricting portion 342 comes into contact with the peripheral edge of the hole 13 of the head 10, so that the ratchet wheel 30 cannot continue to that position. In addition, in this embodiment, the ratchet wheel 30 has a spherical shape.

図6と図7には本考案のラチェットスパナ100の第二実施例を示す。本実施例の実施方式は概して本考案の第一実施例と同じであるが、本実施例のラチェットスパナ100では第一実施例の頭部10のシート11を除去し、二つの連結部12aを用いて第一板21が互いに固定結合するようそれぞれ第一板21の両端前縁に通し、かつラチェット輪30を第一板21の環部211内に設置し、並びに孔212の外に露出する。 6 and 7 show a second embodiment of the ratchet spanner 100 of the present invention. The implementation method of the present embodiment is generally the same as that of the first embodiment of the present invention. However, in the ratchet spanner 100 of the present embodiment, the seat 11 of the head 10 of the first embodiment is removed, and two connecting portions 12a are provided. The first plate 21 is passed through the front edges of both ends of the first plate 21 so that the first plates 21 are fixedly coupled to each other, and the ratchet wheel 30 is installed in the ring portion 211 of the first plate 21 and exposed outside the hole 212. .

図8から図11には本考案のラチェットスパナ100の第三実施例を示す。本実施例の実施方式は、次のいくつかの特徴以外は概して本考案の第一実施例と同じである。 8 to 11 show a third embodiment of the ratchet spanner 100 of the present invention. The implementation method of the present embodiment is generally the same as that of the first embodiment of the present invention except for the following several features.

第一の特徴は、ラチェット輪30の代わりに、二つのラチェット輪30a、30bを用いることである。ラチェット輪30a、30bとラチェット輪30は構造が同じであるが、ラチェット輪30aの第一環状辺31aの円周長さは第二環状辺32aより短く、ラチェット輪30aの内周囲33aは第一端331aと第二端332aを含み、第一端331aの円周長さは第二端332aの円周長さより短いので、ラチェット輪30aは二種のサイズの違うねじ類に適用する。同じく、ラチェット輪30bの第一環状辺31bの円周長さも第二環状辺32bより短く、ラチェット輪30bの内周囲33bも第一端331bと第二端332bを含み、第一端331bの円周長さは第二端332bの円周長さより短い。ところが、ラチェット輪30aのサイズはラチェット輪30bより小さいので、ラチェット輪30a、30bはそれぞれ四種のサイズの違うねじ類の結合に使用することができ、ラチェットスパナ100の利便性と機能を大幅に向上することができる。 The first feature is that two ratchet wheels 30 a and 30 b are used instead of the ratchet wheel 30. The ratchet wheel 30a, 30b and the ratchet wheel 30 have the same structure, but the circumferential length of the first annular side 31a of the ratchet wheel 30a is shorter than the second annular side 32a, and the inner periphery 33a of the ratchet wheel 30a is the first Since the circumferential length of the first end 331a is shorter than the circumferential length of the second end 332a, including the end 331a and the second end 332a, the ratchet ring 30a is applied to two types of screws having different sizes. Similarly, the circumferential length of the first annular side 31b of the ratchet wheel 30b is shorter than the second annular side 32b, and the inner periphery 33b of the ratchet wheel 30b also includes the first end 331b and the second end 332b, and the circle of the first end 331b The circumferential length is shorter than the circumferential length of the second end 332b. However, the size of the ratchet wheel 30a is smaller than the ratchet wheel 30b, so the ratchet wheel 30a, 30b can be used to connect four different sizes of screws, greatly improving the convenience and function of the ratchet spanner 100. Can be improved.

第二の特徴は、押し止め部材25の代わりに、押し止め部材25aを用いることである。押し止め部材25aの弾性部材24に近隣する一端には弾性部材24の設置に用いられる凹溝252aを備え、弾性部材24に反する一端には接合端251aを備える。 The second feature is that a holding member 25a is used instead of the holding member 25. One end of the pressing member 25a adjacent to the elastic member 24 is provided with a concave groove 252a used for installing the elastic member 24, and one end opposite to the elastic member 24 is provided with a joining end 251a.

第三の特徴は、二つの弾き部材40が頭部10と延長柄20の間に取り付けられ、それぞれラチェット輪30a、30bと押し止め部材25aの中に位置され、かつ弾き部材40の両端はそれぞれ延長柄20の両側から突き出して使用者の弾き動かしを便利にすることである。また、弾き部材40は押し止め部41と連接棒42を含み、かつ連接棒42は前記栓14の代わりに、頭部10の固定孔11と第一板21の第一孔214を貫き通し、頭部10と第一板21は互いに固定されて結合する。押し止め部41には連接棒42を通すための孔411を備えるので、連接棒42は頭部10と第一板21の中に固定される。第一歯部412と第二歯部413はそれぞれ押し止め部41の両側に形成され、第一歯部412は押し止め部材25aを設置する二つの凹部(符号なし)を備え、第二歯部413にはそれぞれラチェット歯343a、343bに契合する二つの歯(符号なし)を備える(図10に示す如く)。 The third feature is that two repelling members 40 are attached between the head 10 and the extended handle 20, and are located in the ratchet wheels 30a, 30b and the retaining member 25a, respectively, and both ends of the repelling member 40 are respectively Protruding from both sides of the extended handle 20 is convenient for the user to play. Further, the flipping member 40 includes a holding portion 41 and a connecting rod 42, and the connecting rod 42 passes through the fixing hole 11 of the head 10 and the first hole 214 of the first plate 21 instead of the stopper 14, and the head The part 10 and the first plate 21 are fixedly coupled to each other. Since the holding portion 41 has a hole 411 for allowing the connecting rod 42 to pass therethrough, the connecting rod 42 is fixed in the head 10 and the first plate 21. The first tooth portion 412 and the second tooth portion 413 are respectively formed on both sides of the holding portion 41, and the first tooth portion 412 includes two concave portions (not indicated) for installing the holding member 25a, and the second tooth portion 413 is provided with two teeth (not shown) engaged with ratchet teeth 343a and 343b (as shown in FIG. 10).

図10を参照ください。使用者が弾き部材40を弾き動かすと、ラチェット輪30aは第二歯部413中の一つの歯と契合し、第一歯部412中の一つの凹部は同時に押し止め部材25aに嵌め付け、そのために弾き部材40は操作中に於いて外力によって弾き動かされることがなく、ラチェット輪30aも制限されて単一方向だけへ回る。ラチェット輪30bの操作方式もラチェット輪30aと同じである。 Please refer to FIG. When the user flips and moves the flipping member 40, the ratchet wheel 30a engages with one tooth in the second tooth portion 413, and one recess in the first tooth portion 412 is simultaneously fitted to the holding member 25a. Further, the flipping member 40 is not flipped by an external force during operation, and the ratchet wheel 30a is also restricted and rotates only in a single direction. The operation method of the ratchet wheel 30b is the same as that of the ratchet wheel 30a.

図12と図13には本考案の第四実施例を示す。ラチェットスパナ1は普通形式の片方ラチェット輪取っ手スパナであり、ラチェットスパナ1は延長柄20’と、延長柄20’の一端に形成される頭部10’と、頭部10’の中に設置される収納空間101’を含み、収納空間101’はそれぞれ頭部10’の頂上部と底部に向かって開放する。制御ボタン26’は頭部10’と延長柄20’の間に設置され、かつ制御ボタン26’は延長柄20’の頂上部から突き出して使用者の操作に用いられる。容室27’は制御ボタン26’と頭部10’の間に形成され、容室27’と収納空間101’は互いに連通し、かつ押し止め部材25と弾性部材24を収納することができ、弾性部材24は押し止め部材25と容室27’の間に位置する。制御ボタン26’は押し止め部材25を動かしてラチェット輪30の枢転方向を制御する。ラチェット輪30は頭部10’の収納空間101’内に設置され、ラチェット輪30の両端はそれぞれ収納空間101’から頭部10’の頂上部と底部へ露出している。弾性部材24は押し止め部材25に偏圧し、かつ押し止め部材25は接合端251によってラチェット輪30のラチェット歯251と契合する。固定部材28’は頭部10’の底部に設けられ、C型スナップリング(snap ring)29’は固定部材28’に設けられ、ラチェット輪30は固定部材28’とC型スナップリング29’によって頭部10’からの脱落を防ぐことができる。操作時、ラチェット輪30内には操作部材50が設けられ、操作部材50には連接端51を備え、連接端51はソケット(socket)またはその他類似の工具と接続して使用される。 12 and 13 show a fourth embodiment of the present invention. The ratchet spanner 1 is a normal type one-side ratchet wheel spanner, and the ratchet spanner 1 is installed in the extended handle 20 ′, the head 10 ′ formed at one end of the extended handle 20 ′, and the head 10 ′. The storage space 101 ′ is open toward the top and bottom of the head 10 ′. The control button 26 'is installed between the head 10' and the extended handle 20 ', and the control button 26' protrudes from the top of the extended handle 20 'and is used for a user operation. The chamber 27 ′ is formed between the control button 26 ′ and the head 10 ′, the chamber 27 ′ and the storage space 101 ′ communicate with each other, and can hold the pressing member 25 and the elastic member 24. The elastic member 24 is located between the pressing member 25 and the container chamber 27 ′. The control button 26 ′ moves the holding member 25 to control the pivoting direction of the ratchet wheel 30. The ratchet wheel 30 is installed in the storage space 101 'of the head 10', and both ends of the ratchet wheel 30 are exposed from the storage space 101 'to the top and bottom of the head 10'. The elastic member 24 is biased against the pressing member 25, and the pressing member 25 is engaged with the ratchet teeth 251 of the ratchet wheel 30 by the joint end 251. The fixing member 28 'is provided at the bottom of the head 10', the C-type snap ring 29 'is provided on the fixing member 28', and the ratchet ring 30 is formed by the fixing member 28 'and the C-type snap ring 29'. Dropping from the head 10 'can be prevented. During operation, an operating member 50 is provided in the ratchet wheel 30. The operating member 50 includes a connecting end 51, and the connecting end 51 is used in connection with a socket or other similar tool.

図14には本考案の第五実施例を示す。本実施例のラチェットスパナ1の実施方式は、次の特徴以外は本考案の第四実施例と概して同じである。 FIG. 14 shows a fifth embodiment of the present invention. The implementation method of the ratchet spanner 1 of the present embodiment is generally the same as that of the fourth embodiment of the present invention except for the following features.

その特徴は、固定部材28’とC型スナップリング29’の代わりに、固定部材28”と締め付け部材29”(ねじ類)をそれぞれ用いることである。固定部材28”は頭部10’の底部に設けられ、二つの締め付け部材29”はそれぞれ固定部材28”を頭部10’に締め付け固定し、二つの締め付け部材29”はそれぞれラチェット輪30の両側に設けられ、固定部材28”と締め付け部材29”によってラチェット輪30が頭部10’から脱落することを防ぐようなっている。 The feature is that a fixing member 28 "and a fastening member 29" (screws) are used in place of the fixing member 28 'and the C-shaped snap ring 29'. The fixing member 28 "is provided at the bottom of the head 10 ', the two fastening members 29" each fasten and fix the fixing member 28 "to the head 10', and the two fastening members 29" are on both sides of the ratchet wheel 30, respectively. The ratchet wheel 30 is prevented from falling off the head 10 'by the fixing member 28 "and the fastening member 29".

本考案の第一実施例のラチェットスパナの立体外観図である。It is a three-dimensional external view of the ratchet spanner of the first embodiment of the present invention. 図1のラチェットスパナの分解図である。It is an exploded view of the ratchet spanner of FIG. 図1の断面線3−3に沿って取った断面図である。FIG. 3 is a sectional view taken along section line 3-3 in FIG. 1. 図1の断面線4−4に沿って取った断面図である。FIG. 4 is a sectional view taken along section line 4-4 in FIG. 1. 図4の続きで、ラチェットスパナが凹処に於ける使用状態の説明図。FIG. 5 is an explanatory diagram of a use state where the ratchet spanner is recessed in the continuation of FIG. 4. 本考案の第二実施例のラチェットスパナの立体外観図である。It is a three-dimensional external view of the ratchet spanner of the second embodiment of the present invention. 図6の断面線7−7に沿って取った断面図である。It is sectional drawing taken along the sectional line 7-7 of FIG. 本考案の第三実施例のラチェットスパナの立体外観図である。It is a three-dimensional external view of the ratchet spanner of the third embodiment of the present invention. 本考案図8のラチェットスパナの分解図である。FIG. 9 is an exploded view of the ratchet spanner of FIG. 8 of the present invention. 図8の断面線10−10に沿って取った断面図である。It is sectional drawing taken along the sectional line 10-10 of FIG. 図8の断面線11−11に沿って取った断面図である。It is sectional drawing taken along the sectional line 11-11 of FIG. 本考案の第四実施例のラチェットスパナの立体外観図である。It is a three-dimensional external view of the ratchet spanner of the fourth embodiment of the present invention. 図12の断面線13−13に沿って取った断面図である。It is sectional drawing taken along the sectional line 13-13 of FIG. 本考案の第五実施例のラチェットスパナの説明図である。It is explanatory drawing of the ratchet spanner of 5th Example of this invention.

符号の説明Explanation of symbols

1 ラチェットスパナ
100 ラチェットスパナ
10 頭部
11 シート
111 固定孔
112 凹陥
12 連接部
12a 連接部
13 孔
14 栓
101’ 収納空間
20 延長柄
21 第一板
211 環部
212 孔
213 凹陥
214 第一孔
215 第二孔
22 第二板
221 身部
222 側部
223 第一孔
224 第二孔
225 収納部
23 結合部材
24 弾性部材
25 押し止め部材
251 接合端
25a 押し止め部材
251a 接合端
252a 凹溝
20’ 延長柄
26’ 制御ボタン
27’ 容室
28’ 固定部材
29’ C型スナップリング
28” 固定部材
29” 締め付け部材(ねじ類)
30 ラチェット輪
31 第一環状辺
32 第二環状辺
33 内周囲
34 外周囲
341 第一制限部
342 第二制限部
343 ラチェット歯
30a ラチェット輪
31a 第一環状辺
32a 第二環状辺
33a 内周囲
34a 外周囲
341a 第一制限部
342a 第二制限部
343a ラチェット歯
30b ラチェット輪
31b 第一環状辺
32b 第二環状辺
33b 内周囲
34b 外周囲
341b 第一制限部
342b 第二制限部
343b ラチェット歯
40 弾き部材
41 押し止め部
411 孔
412 第一歯部
413 第二歯部
42 連接棒
50 操作部材
51 連接端
1 Ratchet spanner
100 ratchet spanner
10 heads
11 seats
111 fixing hole
112 depression
12 Joints
12a Joint
13 holes
14 taps
101 'storage space
20 Extension pattern
21 First plate
211 Annulus
212 holes
213 depression
214 First hole
215 Second hole
22 Second plate
221 Body
222 Side
223 1st hole
224 2nd hole
225 compartment
23 Connecting members
24 Elastic member
25 Retaining member
251 Joint end
25a Holding member
251a Joint end
252a Groove
20 'extension pattern
26 'control button
27 'room
28 'Fixing member
29 'C type snap ring
28 ”fixing element
29 ”Tightening member (screws)
30 ratchet wheels
31 First annular side
32 Second annular side
33 Inside circumference
34 Exterior
341 First Restriction
342 Second Restriction
343 Ratchet Teeth
30a ratchet wheel
31a First annular side
32a Second annular side
33a Inside circumference
34a Outer circumference
341a 1st restriction
342a Second Restriction
343a ratchet teeth
30b ratchet wheel
31b First annular side
32b Second annular side
33b Inside circumference
34b Outer circumference
341b 1st restriction
342b Second restriction
343b ratchet teeth
40 playing material
41 Press stop
411 holes
412 First tooth
413 Second tooth
42 Connecting rod
50 Operation parts
51 articulating end

Claims (5)

ラチェットスパナであって、
一端には二つの環部と二つの孔を備え、孔はそれぞれ環部に設けられ、環部は互いに平行してある距離を保持する延長柄と、
回転可能に環部内に設置され、両端はそれぞれ孔から露出し、外周囲にラチェット歯が設けられ、任意に使用者の便利な角度と方向へ回すことができるラチェット輪と、を備えることを特徴とするラチェットスパナ。
A ratchet spanner,
One end is provided with two ring portions and two holes, the holes are respectively provided in the ring portions, the ring portions are parallel to each other, and an extended handle that holds a distance,
It is installed in the ring portion so as to be rotatable, both ends are exposed from the holes, ratchet teeth are provided on the outer periphery, and a ratchet wheel that can be arbitrarily rotated to a user's convenient angle and direction is provided. Ratchet spanner.
前記延長柄は第一板と第二板を備え、第二板は第一板の間に設けられ、最少一つの結合部材が第一板と第二板の結合に用いられ、環部はそれぞれ第一板に設けられてあり、最少一つの収納部は第二板に設けられ、
押し止め装置を含み、前記押し止め装置は押し止め部材と弾性部材を備え、押し止め部材は収納部内に設けられ、弾性部材は押し止め部材と延長柄の間に設置され、弾性部材は押し止め部材を押し付けて押し止め部材とラチェットのラチェット歯は契合し、それによってラチェットは任意に使用者の便利な角度と方向へ回すことができ、
前記ラチェットは第一環状辺、第二環状辺と内周囲を備え、第一環状辺と第二環状辺は軸方向に平行し、かつそれぞれ前記ラチェットの外周囲に連接し、内周囲は多辺形の周縁であり、ねじ類に結合して操作することができ、第一環状辺の円周の長さは第二環状辺の円周の長さより短く、ラチェットの内周囲は第一端と第二端を含み、第一端の内円周の長さは第二端の内円周の長さより長く、前記ラチェットは二種サイズの違うねじ類に結合して使用することができる一方、
前記ラチェットスパナは押し止め装置とラチェット輪の間に設けられてある弾き部材を含み、前記弾き部材はラチェット輪を片方向だけに回転することを制限し、さらに前記弾き部材は押し止め部を含み、前記押し止め部は第一歯部と第二歯部を備え、第一歯部は二つの凹部を備え、前記押し止め装置はそれぞれ二つの凹部に当て付け、第二歯部の二つの歯はそれぞれラチェット歯に契合することを特徴とする請求項1記載のラチェットスパナ。
The extension handle includes a first plate and a second plate, the second plate is provided between the first plates, and at least one connecting member is used for connecting the first plate and the second plate, and each of the ring portions is the first plate. Provided on the plate, at least one storage part is provided on the second plate,
A holding device, and the holding device includes a holding member and an elastic member, the holding member is provided in the storage portion, the elastic member is installed between the holding member and the extension handle, and the elastic member is held down. The pressing member and the ratchet teeth of the ratchet engage with each other, so that the ratchet can be arbitrarily turned to the convenient angle and direction of the user,
The ratchet includes a first annular side, a second annular side, and an inner periphery, the first annular side and the second annular side are parallel to the axial direction, and are connected to the outer periphery of the ratchet, and the inner periphery has multiple sides. The circumference of the shape, which can be operated by being coupled to screws, the circumference of the first annular side is shorter than the circumference of the second annular side, and the inner circumference of the ratchet is the first end Including the second end, the length of the inner circumference of the first end is longer than the length of the inner circumference of the second end, the ratchet can be used in combination with screws of two different sizes,
The ratchet spanner includes a repelling member provided between a pressing device and a ratchet ring, the repelling member restricts the ratchet ring from rotating in only one direction, and the replaying member includes a detent part. The holding portion includes a first tooth portion and a second tooth portion, the first tooth portion includes two concave portions, and the holding device is applied to the two concave portions, and the two teeth of the second tooth portion are provided. The ratchet spanner according to claim 1, wherein each ratchet engages with a ratchet tooth.
前記延長柄の一端に取り付けられ、かつ前記第一板の環部外側に位置する頭部をさらに含み、前記頭部は二枚のシートと連接部から構成され、前記二枚のシートは互いに平行してある距離を保持し、前記連接部の上下両端はそれぞれ前記シートに連接され、前記シートには第一板の孔に対応する二つの孔がそれぞれ形成され、それによってラチェット輪は回転可能に頭部と延長柄に取り付けられ、並びに第一板の孔と頭部の孔の外へ突き出し、さらに前記シートは互いに対応する固定孔を含み、第一板は第一孔を含み、第一孔は固定孔に対応し、栓は固定孔と第一孔を通して頭部と第一板の結合固定に用いられることを特徴とする請求項2記載のラチェットスパナ。 The head further includes a head that is attached to one end of the extended handle and is located outside the annular portion of the first plate, and the head includes two sheets and a connecting portion, and the two sheets are parallel to each other. The upper and lower ends of the connecting portion are connected to the sheet, respectively, and the sheet has two holes corresponding to the holes of the first plate, so that the ratchet wheel can rotate. Attached to the head and the extension handle, and protrudes out of the hole of the first plate and the hole of the head, the sheet further includes fixing holes corresponding to each other, the first plate includes the first hole, and the first hole 3. The ratchet spanner according to claim 2, wherein said stopper corresponds to a fixing hole, and the stopper is used for coupling and fixing the head and the first plate through the fixing hole and the first hole. ラチェットスパナであって、
延長柄と、
延長柄の一端に位置し、収納空間を備え、収納空間はそれぞれ頂上部と底部へ向かって開放する頭部と、
回転可能に頭部の収納空間に設置され、両端はそれぞれ頭部の頂上部と底部から突き出すラチェット輪と、を備え、
前記ラチェット輪はその外周囲に設けられるラチェット歯を含み、外周囲は収納空間に於いて使用者の便利な角度と方向へ任意に回すことができることを特徴とするラチェットスパナ。
A ratchet spanner,
With an extended pattern,
Located at one end of the extended handle, it has a storage space, and the storage space opens to the top and bottom respectively,
It is rotatably installed in the storage space of the head, and both ends each have a ratchet ring protruding from the top and bottom of the head,
The ratchet wheel includes ratchet teeth provided on the outer periphery thereof, and the outer periphery can be arbitrarily rotated in a storage space at a convenient angle and direction for the user.
さらに制御ボタンと、収納室と、押し止め装置と、を含み、前記制御ボタンは頭部と延長柄の間に設置され、並びに延長柄の頂上部から突き出し、前記収納室は頭部と制御ボタンの間に設置され、かつ収納空間に連通し、前記押し止め装置は収納室内に設置され、並びにラチェット輪のラチェット歯と契合し、しかも前記押し止め装置は弾性部材と押し止め部材を含み、前記弾性部材は押し止め部材と収納室の間に設置され、前記押し止め部材はラチェット輪のラチェット歯と契合し、ラチェットスパナは頭部の底部に設けられ、ラチェット輪が頭部から脱落することを防ぐ固定部材を含むことを特徴とする請求項4記載のラチェットスパナ。 The control button further includes a control button, a storage chamber, and a pressing device, and the control button is installed between the head and the extension handle, and protrudes from the top of the extension handle, and the storage chamber has the head and the control button. The holding device is installed in the storage chamber, and engages with ratchet teeth of a ratchet wheel, and the holding device includes an elastic member and a holding member, The elastic member is installed between the retaining member and the storage chamber, the retaining member engages with the ratchet teeth of the ratchet wheel, the ratchet spanner is provided at the bottom of the head, and the ratchet wheel falls off from the head. The ratchet spanner according to claim 4, further comprising a fixing member for preventing the ratchet spanner.
JP2008008423U 2008-04-29 2008-12-01 Ratchet spanner Expired - Fee Related JP3148450U (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013233599A (en) * 2012-05-07 2013-11-21 Yueh Ying Yang Ratchet wrench

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372833B (en) * 2012-04-11 2015-03-04 杨月英 Ratchet wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013233599A (en) * 2012-05-07 2013-11-21 Yueh Ying Yang Ratchet wrench

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