TWI391209B - Can quickly replace the wrench of the drive head - Google Patents
Can quickly replace the wrench of the drive head Download PDFInfo
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- TWI391209B TWI391209B TW96133197A TW96133197A TWI391209B TW I391209 B TWI391209 B TW I391209B TW 96133197 A TW96133197 A TW 96133197A TW 96133197 A TW96133197 A TW 96133197A TW I391209 B TWI391209 B TW I391209B
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- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000005452 bending Methods 0.000 description 4
- 230000009191 jumping Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Description
本發明係涉及於手工具領域,尤指一種可快速更換驅動頭之扳手。The invention relates to the field of hand tools, in particular to a wrench capable of quickly replacing a drive head.
按,吾人多年使用經驗所知,一般市面上常見之扳手,除了活動扳手、管鉗扳手等為可調整夾口尺寸外,另套筒扳手則須藉更換規格的套筒,方可適應在各種規格的螺帽鎖卸,其他扳手,如複合扳手、棘輪扳手,皆只有單一尺寸,也只能夠轉動該相對應之單一尺寸之物件,因此,在一般工具箱中,須同時放置多種規格及樣式之扳手,以解決在不同情況下的使用需求。According to our experience of many years of use, the wrenches commonly used in the market, in addition to adjustable wrenches, pipe wrenches, etc., can be adjusted to the size of the jaws, and the other socket wrenches must be replaced by a replacement sleeve to accommodate various types of wrenches. The specifications of the nut are unlocked. Other wrenches, such as composite wrenches and ratchet wrenches, have only a single size and can only rotate the corresponding single-size object. Therefore, in the general toolbox, multiple specifications and styles must be placed at the same time. Wrench to solve the needs of use in different situations.
然而一般傳統型複合扳手、棘輪扳手,大多為一體成型之單一規格尺寸,設於扳手之驅動件因無法快速更換,如此令工具箱必需放置多支扳手,不僅讓工具箱的重量增加帶給使用者攜帶上不便,並且需花費較多金錢購置扳手;雖然能夠替換若干套筒之套筒扳手可解決上述問題,但若使用在螺固件因上下空間狹窄,且無法由上往下套設時,套筒扳手即無法使用;又,活動扳手雖可依照螺固物尺寸,調整活動顎與固定顎之間距,雖然亦能解決增購扳手問題,但是若使用於小尺寸的螺固物,且左右空間狹窄時,因活動扳手的幅寬較寬,有不易進入使用之慮。However, the conventional traditional composite wrenches and ratchet wrenches are mostly in a single size. The drive components of the wrench cannot be quickly replaced, so that the tool box must be placed with multiple wrenches, which not only brings the weight of the toolbox to the use. It is inconvenient to carry, and it takes a lot of money to purchase a wrench; although a socket wrench capable of replacing a plurality of sleeves can solve the above problem, if the screw is used because the upper and lower spaces are narrow and cannot be set from top to bottom, The socket wrench can not be used; in addition, the adjustable wrench can adjust the distance between the movable cymbal and the fixed cymbal according to the size of the screw. Although it can solve the problem of adding the wrench, if it is used for small size screw, and When the space is narrow, the width of the adjustable wrench is wide, and it is difficult to enter the use.
而習用之扳手中,具有替換驅動頭功能之扳手,舉例而言,中華民國第M284486號專利中所示,該案例中,利用驅動頭一端所延伸之栓接部上設一卡掣件,與一扳手本體所設之套接部上設有一套接孔,使栓接部套入扳手本體的套接孔內,並且該卡掣件由定位孔內彈伸出而形成卡固結合,然而該扳手雖有快速替換驅動頭之功能,但並無法調整驅動頭角度,且該扳手本體須設有一套接孔,而使整個體積變大,不利於窄空間使用,製作成本也因套接孔而提高;此外如本創作人先前所申請核准之中華民國第I271275號專利中,該握把之一端延伸之左右兩臂上,各自貫設一結合件,該結合件係可供驅動頭之凹窩裝設固定,雖有快速替換驅動頭,且有調整驅動頭角度之功能,然而使用者於第一次裝設後,因無法從外觀得知兩者是否確實對準,須藉試拉的動作才能確保,仍有待改善。In the conventional wrench, there is a wrench for replacing the function of the driving head. For example, as shown in the Patent No. M284486 of the Republic of China, in this case, a latching member is provided on the bolting portion extending at one end of the driving head, and a socket is provided on the sleeve portion of the wrench body, so that the bolt portion is inserted into the socket hole of the wrench body, and the latch member is protruded from the positioning hole to form a snap joint. Although the wrench has the function of quickly replacing the driving head, the angle of the driving head cannot be adjusted, and the wrench body must have a set of connecting holes, so that the whole volume becomes large, which is disadvantageous for narrow space use, and the manufacturing cost is also due to the socket hole. In addition, as in the patent application No. I271275, which was previously filed by the creator, the left and right arms of one end of the grip are respectively provided with a coupling member for the dimple of the driving head. The fixing is fixed, although the driver head is quickly replaced, and the function of adjusting the angle of the driving head is provided. However, after the first installation, the user cannot know from the appearance whether the two are actually aligned, and the pulling operation is required. To ensure Still room for improvement.
有鑑於此,創作人經不斷實驗後,特別提供一種可解決上述課題,且更具有創新性的快速更換驅動頭扳手,如下文詳細說明。In view of this, after continuous experimentation, the creator has specially provided a quick-change driver head wrench which can solve the above problems and is more innovative, as explained in detail below.
為此,本發明係將習用之扳手進行研發改良,主要將握柄之一端設有一凹型樞接部,該凹型樞接部延伸左右兩臂而形成一凹字形,並且於兩臂之側邊,穿設一貫孔,藉結合件給予固定,以及兩臂中間之內壁設有供一頂掣件置入之孔洞,另外有一驅動頭,該驅動頭設有一凸型樞接部,在該凸型樞接部的一端側面,設有一呈開放狀之缺口,以及沿著凸出之圓弧面上設有若干齒 部,可供頂掣件抵頂,於圓弧面略為下方位置則設有一供卡抵件設置之孔洞,藉由如此之結構,具有以下之特點:To this end, the present invention is to develop and improve a conventional wrench, and mainly has a concave pivoting portion at one end of the handle, the concave pivoting portion extending the left and right arms to form a concave shape, and on the side of the arms, A constant hole is formed through the joint member, and the inner wall of the two arms is provided with a hole for inserting a top member, and a drive head is provided. The drive head is provided with a convex pivot portion at the convex shape. One end side of the pivoting portion is provided with an open-shaped notch, and a plurality of teeth are arranged along the convex arc surface The part can be used for the top piece to abut the top, and the hole below the arc surface is provided with a hole for the card to be placed. With such a structure, the following features are obtained:
1、本發明係將驅動頭的缺口直接扣合於握柄的結合件上,裝配簡單,很容易從外觀知悉扣合的確實性,無須如習用之結構般,需試著找到兩臂所設之結合件才能結合,並且利用卡抵件將結合件卡合固定,令驅動頭具有快速拆換功能,並可確保驅動頭與握柄確實固定,係為本發明之主要目的。1. The invention directly engages the notch of the driving head on the joint of the handle, and the assembly is simple, and it is easy to know the authenticity of the fastening from the appearance, and it is not necessary to use the structure as the conventional one, and it is necessary to try to find the two arms. The joint member can be combined, and the engaging member can be engaged and fixed by the card engaging member, so that the driving head has a quick dismounting function, and the driving head and the grip are surely fixed, which is the main purpose of the invention.
2、本發明係之次要目的,將結合件視為一旋轉軸心,該驅動頭以此旋轉軸為中心,使驅動頭能夠作上下不同角度的擺動,並且令頂掣塊卡合於凸型樞接部的圓形弧度之齒部,係可將驅動頭作彎折呈不同角度的卡合固定及施力使用。2. The secondary object of the present invention is to regard the joint member as a rotating shaft center, and the driving head is centered on the rotating shaft, so that the driving head can swing up and down at different angles, and the top jaw block is engaged with the convex portion. The circular arc tooth portion of the pivot portion can be used for bending and fixing the driving head at different angles.
本發明係有關一種可快速更換驅動頭之扳手,有關本發明為達上述目的、特徵所採用技術手段及其功效,請先參照第一、第二圖所示:第一、第二圖所示之扳手1係主要由一驅動頭10、一握柄20及一結合件30所組成,其中該握柄20一端呈一凹字形之凹型樞接部21,該凹型樞接部21之左右兩臂22概呈平行狀,並且於兩臂所貫設一貫孔221內,係可供結合件30容置,以及於兩臂22之間的中間內壁貫設一第一孔洞23,可供一頂掣件40容置,該頂掣件40包含一彈簧41及一頂掣塊42; 其次,該驅動頭10一端設一驅動件11,另一端設一凸字型之凸型樞接部12,該凸型樞接部12可崁入凹型樞接部21的兩臂之間,並且於凸型樞接部12之側邊貫設一似U字形之開放狀缺口121,該缺口121係可供結合件30容置扣合,以及該凸型樞接部12之端面處呈一圓弧面,沿著此圓弧面設有若干齒部122,於端面處略為下方位置,所貫設一第二孔洞123可與缺口121相連通,以及供一卡抵件50容置,該卡抵件50係包含一鋼珠51、一彈簧52及一塞柱53;另外,為了防止卡抵件50由缺口121內緣之第二孔洞123開口掉出,係可如第二A圖所示,當第二孔洞123欲連通缺口121之端面時,可增設一抵止部124。The invention relates to a wrench capable of quickly replacing a driving head. For the technical means and functions of the present invention for achieving the above objects and features, please refer to the first and second figures first: first and second figures The wrench 1 is mainly composed of a driving head 10, a handle 20 and a coupling member 30. The grip 20 has a concave-shaped concave pivoting portion 21 at one end, and the left and right arms of the concave pivoting portion 21 22 is substantially parallel, and is disposed in the consistent hole 221 of the two arms for receiving the coupling member 30, and a first hole 23 is disposed in the middle inner wall between the arms 22 for a top The top member 40 is received, the top member 40 includes a spring 41 and a top block 42; The driving head 10 is provided with a driving member 11 at one end and a convex-shaped convex pivoting portion 12 at the other end. The convex pivoting portion 12 can be inserted between the two arms of the concave pivoting portion 21, and A U-shaped open-shaped notch 121 is formed on the side of the convex pivoting portion 12, and the notch 121 is for receiving and engaging the coupling member 30, and a circle is formed at the end surface of the convex pivoting portion 12. The arc surface is provided with a plurality of tooth portions 122 along the arc surface, and a slightly lower position at the end surface, a second hole 123 is communicated with the notch 121, and a card holder 50 is accommodated. The resisting member 50 includes a steel ball 51, a spring 52 and a plug post 53. In addition, in order to prevent the latching member 50 from falling out of the second hole 123 of the inner edge of the notch 121, as shown in FIG. When the second hole 123 is to communicate with the end surface of the notch 121, an abutting portion 124 may be added.
組裝扳手1時,首先將卡抵件50之鋼珠51、彈簧52及塞柱53依序置入第二孔洞123中,其次將頂掣件40之彈簧41及頂掣塊42依序置入第一孔洞23中,並給予鉚合,以防止頂掣件40跳脫,以及把結合件30穿設固定於兩臂22之貫孔221中,最後使凸型樞接部12崁入於凹型樞接部21中,同時使結合件30崁入缺口121中,此時鋼珠51受結合件30推抵,往第二孔洞123之靠近塞柱53一側方向壓縮,而結合件30抵靠於缺口121底部時,該鋼珠51不再受到結合件30推抵,而由彈簧52之彈力推抵往第二孔洞123靠近缺口處抵頂,令鋼珠51卡抵結合件30而固定,完成扣合動作;另外設於第一孔洞23中之頂掣塊42,受到彈簧41的推抵,使頂掣塊42的尖端抵觸凸型樞接部12之齒部122處,組合成如第三圖所示之扳手。如此令結合件30成為一旋轉軸心,該驅動頭10以此旋轉軸為中心,使驅動頭10能夠上下擺動,係如第四圖所示,藉以呈現角度上之彎折;另外於替換驅動頭10時,使用者只需將握柄20向缺口121之開口方向施力,另將驅動頭10反方向施力,可令結合件30不受鋼珠51的頂掣,使驅動頭10由握柄20上脫離,此時係可如第五圖所示,可換上樣式不同驅動件11,如開口端、閉合端、棘輪端等,使之與握柄20再快速扣合。When the wrench 1 is assembled, the steel ball 51, the spring 52 and the plug 53 of the latching member 50 are first placed into the second hole 123, and then the spring 41 and the top block 42 of the top member 40 are sequentially placed into the second hole 123. a hole 23 is provided and riveted to prevent the top element 40 from jumping off, and the coupling member 30 is inserted and fixed in the through hole 221 of the two arms 22, and finally the convex pivot portion 12 is inserted into the concave pivot. In the joint portion 21, the joint member 30 is simultaneously inserted into the notch 121. At this time, the steel ball 51 is pushed by the joint member 30 to be compressed toward the side of the plug post 53 of the second hole 123, and the joint member 30 abuts against the gap. At the bottom of the 121, the steel ball 51 is no longer pushed by the coupling member 30, and the elastic force of the spring 52 pushes against the second hole 123 to abut the top of the notch, so that the steel ball 51 is stuck against the coupling member 30 and is fixed. The top end block 42 disposed in the first hole 23 is pushed by the spring 41 so that the tip end of the top block 42 abuts against the tooth portion 122 of the convex pivot portion 12, and is combined as shown in the third figure. Wrench. Thus, the coupling member 30 becomes a rotation axis center, and the driving head 10 is centered on the rotation axis, so that the driving head 10 can swing up and down, as shown in the fourth figure, thereby exhibiting an angular bending; In the first 10, the user only needs to apply the force of the handle 20 to the opening of the notch 121, and the driving head 10 is biased in the opposite direction, so that the coupling member 30 is not affected by the top of the steel ball 51, so that the driving head 10 is held by the hand. The handle 20 is disengaged. In this case, as shown in the fifth figure, the driving member 11 of different styles, such as the open end, the closed end, the ratchet end, etc., can be replaced, so that it can be quickly fastened with the handle 20.
以下第二至第六實施例所示其大部分結構與扳手1相同,為避免重複敘述,以下實施例僅敘述第一實施例不同處。Most of the structures shown in the following second to sixth embodiments are the same as those of the wrench 1. In order to avoid redundancy, the following embodiments only describe the differences of the first embodiment.
請參照第六圖所示之第二實施例,該實施例之不同處,係於缺口121內緣所開設之第二孔洞123,其相對一側設有一第三孔洞A1(可由第六A圖與第一A圖察覺比較),並且原先設於第二孔洞123之抵止部124,改設於第三孔洞A1開口(如第七A圖所示),由於該第三孔洞A1只有單一開口,則不需設置塞柱53,如第七圖所示,只需將彈簧52及鋼珠51依序裝入第三孔洞A1中,並給予鉚合,以防止鋼珠51跳脫。Referring to the second embodiment shown in FIG. 6, the difference between the embodiment is that the second hole 123 is formed in the inner edge of the notch 121, and a third hole A1 is disposed on the opposite side (corresponding to FIG. Compared with the first A-picture, the abutting portion 124 originally disposed in the second hole 123 is modified to be opened in the third hole A1 (as shown in FIG. 7A), since the third hole A1 has only a single opening. There is no need to provide the plug 53. As shown in the seventh figure, the spring 52 and the steel ball 51 are simply inserted into the third hole A1 in sequence, and riveted to prevent the steel ball 51 from jumping off.
請參照第八圖所示第三實施例,該實施例之不同處,首先於缺口121中間位置之內緣設一內槽B1,可供一彈性卡扣件B2容置抵靠,該彈性卡扣件B2係為中間彎曲一弧度、兩端彎折一特定角度之形狀,並且該缺口121係配合彈性卡扣件B2形狀而有所變更;然而如第九圖所示,為防止彈性卡扣件B2容易由缺口121掉出,所以於缺口121位置之兩側向內延伸一固定塊B3,供彈性卡扣件B2之兩端抵靠在缺口121上,如第十圖所示;複請參照第八圖,其次該結合件30上適當位置設一環槽B4,當該結合件30強迫置入缺口121時,請參照第十一、第十二圖所示,該環槽B4迫使彈性卡扣件B2兩彎折點外張,當結合件30強迫置入於缺口121底部時,該彈性卡扣件B2的兩彎折點則回復原狀,而卡住結合件30,藉由如此,利用兩彎折點將結合件30固定住,可代替卡抵件及第二孔洞,組裝完成之扳手可參照第十三圖所示。Referring to the third embodiment shown in FIG. 8 , in the difference of the embodiment, an inner groove B1 is first disposed at the inner edge of the middle position of the notch 121 for receiving an elastic snap member B2. The fastener B2 is in the shape of an arc curved in the middle, and the two ends are bent at a specific angle, and the notch 121 is changed in accordance with the shape of the elastic snap member B2; however, as shown in the ninth figure, in order to prevent the elastic buckle The member B2 is easily dropped by the notch 121, so that a fixing block B3 extends inwardly on both sides of the position of the notch 121, and the two ends of the elastic snap member B2 abut against the notch 121, as shown in the tenth figure; Referring to the eighth figure, a ring groove B4 is disposed at an appropriate position on the coupling member 30. When the coupling member 30 is forcibly inserted into the notch 121, as shown in the eleventh and twelfth drawings, the ring groove B4 forces the elastic card. When the fastening member 30 is forcibly inserted into the bottom of the notch 121, the two bending points of the elastic fastening member B2 are restored to the original shape, and the coupling member 30 is caught, thereby utilizing The two bending points fix the coupling member 30, and can replace the card abutting member and the second hole, and the assembled wrench Referring to a thirteenth shown in FIG.
接著請參照第十四圖所示第四實施例,該實施例之不同處,首先該缺口121位置改設於兩臂22,而凸型樞接部之側面則設有一貫孔C1,可供結合件30穿入,並且於凹型樞接部21之左右兩臂22略為下方位置設一第四孔洞C2,該第四孔洞C2可連通至缺口121,而相對於第四孔洞C2另一邊缺口121,貫設有一第五孔洞C3,該第五孔洞C3中容置之彈簧52及鋼珠51,皆與第六A圖之第三孔洞A1設置類似,該第五孔洞C3鄰接缺口121的一端,設有一抵止部124(圖中未 示),以防止鋼珠51跳脫;其次設於驅動頭10之結合件30,其接近驅動頭凸型樞接部12兩側之適當位置設有壓花C4,如此組成之扳手,可參照第十五至第十七圖,亦可如第十八圖所示替換驅動頭10。Referring to the fourth embodiment shown in FIG. 14 , in the difference of the embodiment, the position of the notch 121 is firstly changed to the two arms 22 , and the side of the convex pivoting portion is provided with a consistent hole C1. The coupling member 30 is inserted into the hole, and a fourth hole C2 is disposed at a position slightly below the left and right arms 22 of the concave pivoting portion 21. The fourth hole C2 can communicate with the notch 121, and the other side of the fourth hole C2 is notched 121. A fifth hole C3 is disposed, and the spring 52 and the steel ball 51 accommodated in the fifth hole C3 are similar to the third hole A1 of FIG. A. The fifth hole C3 is adjacent to one end of the notch 121. There is a stop 124 (not shown) In order to prevent the steel ball 51 from jumping off; secondly, the coupling member 30 of the driving head 10 is provided with an embossing C4 at an appropriate position on both sides of the convex portion of the driving head convex portion 12, and the wrench thus formed can be referred to From fifteen to seventeenth, the drive head 10 can also be replaced as shown in Fig. 18.
請參照第十九、第二十圖所示第五實施例,該實施例與第四實施例之不同處,在於缺口121係呈一傾斜角,因兩手各拿握柄與驅動頭時,在手腕非撓曲下,兩手會自然形成一傾斜角度,如此令驅動頭10與握柄20更容易拆裝,並且使鋼珠51露出抵靠結合件30之範圍加大,更能夠將驅動頭10確實扣合於握柄20上(該第五實施例亦可套用於其他實施例中)。Referring to the fifth embodiment shown in the nineteenth and twentieth embodiments, the difference between the embodiment and the fourth embodiment is that the notch 121 is inclined at an angle, because the handle and the driving head are respectively held by the two hands. When the wrist is not flexed, the two hands naturally form an oblique angle, so that the driving head 10 and the handle 20 are more easily disassembled, and the range in which the steel ball 51 is exposed against the coupling member 30 is increased, and the driving head 10 can be surely Fastened to the handle 20 (this fifth embodiment can also be used in other embodiments).
請參照第二十一圖所示第六實施例,該實施例之不同處,係增設有一開關件E,該開關件E係為將原有鋼珠51改為一卡合銷E1,該卡合銷E1之其中一端桿身設一卡槽E11,並且於凹型樞接部21之左右兩臂22後方表面設一淺槽E2,可供一蓋片E3置入,於淺槽E2內設一範圍較小之深槽E4,該深槽E4底部係與第五孔洞C3及第一孔洞23相通,並且該蓋片E3所設之凹口,可供一按鈕E5穿入,該按鈕下方伸延一導片E51,該導片E51底部中間處,設有供頂掣件40通過之缺槽,另外該導片E51之兩側邊置入於卡槽E11中;如此結構之握柄20於驅動頭10裝設時,請參照第二十二、二十三圖所示,將開關件E之按鈕E5向後推動,間接使導片E51帶動卡合銷E1向後,當驅動頭10裝入握柄20中,此時放開按鈕E5使彈簧52推動卡合銷E1向前抵靠結合件30,而要替換其他驅動頭10時,只需再次將按鈕E5向後推動即可將驅動頭10拆離替換。Referring to the sixth embodiment shown in FIG. 21, in the difference of the embodiment, a switch member E is added, and the switch member E is formed by changing the original steel ball 51 to a snap pin E1. One end of the pin E1 is provided with a slot E11, and a shallow groove E2 is disposed on the rear surface of the left and right arms 22 of the concave pivoting portion 21 for a cover piece E3 to be placed, and a range is provided in the shallow groove E2. a lower deep groove E4, the bottom of the deep groove E4 is in communication with the fifth hole C3 and the first hole 23, and the notch provided by the cover piece E3 is for a button E5 to penetrate, and the button extends below the guide a piece E51, a middle portion of the bottom of the guide piece E51 is provided with a notch for the top piece 40 to pass through, and the two sides of the guide piece E51 are placed in the card slot E11; the handle 20 of the structure is applied to the driving head 10 When installing, please refer to the twenty-second and twenty-third figures, pushing the button E5 of the switch member E backward, indirectly causing the guide piece E51 to drive the engaging pin E1 backward, when the driving head 10 is loaded into the handle 20 At this time, releasing the button E5 causes the spring 52 to push the engaging pin E1 forward against the coupling member 30, and when replacing the other driving head 10, it is only necessary to push the button E5 backward again. The head 10 is detached from the drive replacement.
綜合上述,本發明可達以下特點:一、本發明係將缺口直接扣合於結合件,由於該缺口只有單一出入口,有限位功效,又藉缺口下方之卡抵部的扣合動作聲響,操作極為簡單,又有低成本、易製造的優點,不但可令驅動頭具有快速拆換功能,又確保握柄與驅動件之確實扣合,無須如習用之結構般,在扳手本體須設有一套接孔,而使整個體積變大,不利於窄空間使用。In summary, the present invention can achieve the following features: 1. The present invention directly buckles the notch to the joint member. Since the gap has only a single entrance and exit, the finite position effect, and the snap action of the card abutment portion under the notch, the operation It is extremely simple, and has the advantages of low cost and easy manufacture. It not only enables the drive head to have a quick change function, but also ensures that the handle and the drive member are properly engaged. It is not necessary to have a structure as in the conventional structure. The holes are made to make the entire volume larger, which is not conducive to narrow space use.
二、本發明係將結合件視為驅動頭之旋轉軸心,以此旋轉軸為中心,使驅動頭能夠上下作不同角度的擺動,另外該頂掣件之頂掣塊,係卡合於圓形面之齒部,係可將驅動頭彎折呈不同角度固定後施力使用。2. The invention regards the joint member as the rotation axis of the drive head, and the rotation shaft is centered, so that the drive head can swing up and down at different angles, and the top block of the top piece is engaged with the circle. The tooth part of the shape can be bent and fixed at different angles and then applied.
1‧‧‧扳手1‧‧‧ wrench
10‧‧‧驅動頭10‧‧‧Drive head
11‧‧‧驅動件11‧‧‧ Drives
12‧‧‧凸型樞接部12‧‧‧ convex pivot joint
121‧‧‧缺口121‧‧‧ gap
122‧‧‧齒部122‧‧‧ teeth
123‧‧‧第二孔洞123‧‧‧Second hole
124‧‧‧抵止部124‧‧‧Resistance Department
20‧‧‧握柄20‧‧‧Handle
21‧‧‧凹型樞接部21‧‧‧ concave pivot joint
22‧‧‧兩臂22‧‧‧Two arms
221‧‧‧貫孔221‧‧‧through holes
23‧‧‧第一孔洞23‧‧‧First hole
30‧‧‧結合件30‧‧‧Connected parts
40‧‧‧頂掣件40‧‧‧Top conditions
41‧‧‧彈簧41‧‧‧ Spring
42‧‧‧頂掣塊42‧‧‧Top block
50‧‧‧卡抵件50‧‧‧ card offset
51‧‧‧鋼珠51‧‧‧ steel balls
52‧‧‧彈簧52‧‧‧ Spring
53‧‧‧塞柱53‧‧‧塞柱
A1‧‧‧第三孔洞A1‧‧‧ third hole
B1‧‧‧內槽B1‧‧‧ inner slot
B2‧‧‧彈性卡扣件B2‧‧‧Flexible fasteners
B3‧‧‧固定塊B3‧‧‧Fixed block
B4‧‧‧環槽B4‧‧‧ Ring groove
C1‧‧‧貫孔C1‧‧‧through hole
C2‧‧‧第四孔洞C2‧‧‧ fourth hole
C3‧‧‧第五孔洞C3‧‧‧ fifth hole
C4‧‧‧壓花C4‧‧‧ embossing
E‧‧‧開關件E‧‧‧Switch parts
E1‧‧‧卡合銷E1‧‧‧ card sales
E11‧‧‧卡槽E11‧‧‧ card slot
E2‧‧‧淺槽E2‧‧‧ shallow groove
E3‧‧‧蓋片E3‧‧‧ coverslip
E4‧‧‧深槽E4‧‧‧ deep trough
E5‧‧‧按鈕E5‧‧‧ button
E51‧‧‧導片E51‧‧‧ Guide
第一圖係本發明第一實施例之分解圖。The first figure is an exploded view of the first embodiment of the present invention.
第一A圖係本發明第一實施例之驅動頭局部放大圖。The first A is a partially enlarged view of the driving head of the first embodiment of the present invention.
第二圖係本發明第一實施例之剖面圖。The second drawing is a cross-sectional view of a first embodiment of the present invention.
第二A圖係本發明第一實施例之第一孔洞局部放大圖。The second A is a partially enlarged view of the first hole of the first embodiment of the present invention.
第三圖係本發明第一實施例之外觀圖。The third drawing is an external view of the first embodiment of the present invention.
第四圖係本發明第一實施例之另一剖面圖,表示驅動頭轉動。The fourth drawing is another sectional view of the first embodiment of the present invention, showing the rotation of the drive head.
第五圖係本發明第一實施例之裝設另一驅動頭外觀圖。Fig. 5 is a perspective view showing another driving head of the first embodiment of the present invention.
第六圖係本發明第二實施例之分解圖。Figure 6 is an exploded view of a second embodiment of the present invention.
第六A圖係本發明第二實施例之驅動頭局部放大圖。Figure 6A is a partially enlarged view of the drive head of the second embodiment of the present invention.
第七圖係本發明第二實施例之剖面圖。Figure 7 is a cross-sectional view showing a second embodiment of the present invention.
第七A圖係本發明第二實施例之第三孔洞局部放大圖。Figure 7A is a partially enlarged view of a third hole in the second embodiment of the present invention.
第八圖係本發明第三實施例之分解圖。The eighth figure is an exploded view of a third embodiment of the present invention.
第九圖係本發明第三實施例之未設置固定塊剖面圖。Figure 9 is a cross-sectional view showing a third embodiment of the present invention without a fixing block.
第十圖係本發明第三實施例之設置固定塊剖面圖。Figure 11 is a cross-sectional view showing a fixing block of a third embodiment of the present invention.
第十一圖係本發明第三實施例之結合件置入缺口時剖面圖。Figure 11 is a cross-sectional view showing the joint member of the third embodiment of the present invention placed in a notch.
第十二圖係本發明第三實施例之結合件置入缺口後剖面圖。Fig. 12 is a cross-sectional view showing the joint member of the third embodiment of the present invention placed in a notch.
第十三圖係本發明第三實施例之外觀圖。Figure 13 is an external view of a third embodiment of the present invention.
第十四圖係本發明第四實施例之分解圖。Figure 14 is an exploded view of a fourth embodiment of the present invention.
第十五圖係本發明第四實施例之外觀圖。The fifteenth diagram is an external view of a fourth embodiment of the present invention.
第十六圖係本發明第四實施例之剖面圖。Figure 16 is a cross-sectional view showing a fourth embodiment of the present invention.
第十七圖係本發明第四實施例之另一剖面圖。Figure 17 is another cross-sectional view showing a fourth embodiment of the present invention.
第十八圖係本發明第四實施例之裝設另一驅動頭外觀圖。Fig. 18 is a perspective view showing the mounting of another driving head in the fourth embodiment of the present invention.
第十九圖係本發明第五實施例之剖面圖。Figure 19 is a cross-sectional view showing a fifth embodiment of the present invention.
第二十圖係本發明第五實施例之組合時剖面圖。Fig. 20 is a sectional view showing the combination of the fifth embodiment of the present invention.
第二十一圖係本發明第六實施例之分解圖。The twenty-first drawing is an exploded view of a sixth embodiment of the present invention.
第二十二圖係本發明第六實施例之驅動頭接觸卡合銷鎖定剖面圖。Fig. 22 is a sectional view showing the locking of the driving head contact engaging pin of the sixth embodiment of the present invention.
第二十三圖係本發明第六實施例之驅動頭脫離卡合銷鎖定剖面圖。Twenty-third is a sectional view showing the driving head of the sixth embodiment of the present invention, which is disengaged from the engaging pin.
1‧‧‧第一扳手1‧‧‧First wrench
10‧‧‧驅動頭10‧‧‧Drive head
11‧‧‧驅動件11‧‧‧ Drives
12‧‧‧凸型樞接部12‧‧‧ convex pivot joint
121‧‧‧缺口121‧‧‧ gap
122‧‧‧齒部122‧‧‧ teeth
123‧‧‧第二孔洞123‧‧‧Second hole
20‧‧‧握柄20‧‧‧Handle
21‧‧‧凹型樞接部21‧‧‧ concave pivot joint
22‧‧‧兩臂22‧‧‧Two arms
221‧‧‧貫孔221‧‧‧through holes
23‧‧‧第一孔洞23‧‧‧First hole
30‧‧‧結合件30‧‧‧Connected parts
40‧‧‧頂掣件40‧‧‧Top conditions
41‧‧‧彈簧41‧‧‧ Spring
42‧‧‧頂掣塊42‧‧‧Top block
50‧‧‧卡抵件50‧‧‧ card offset
51‧‧‧鋼珠51‧‧‧ steel balls
52‧‧‧彈簧52‧‧‧ Spring
53‧‧‧塞柱53‧‧‧塞柱
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW96133197A TWI391209B (en) | 2007-09-06 | 2007-09-06 | Can quickly replace the wrench of the drive head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW96133197A TWI391209B (en) | 2007-09-06 | 2007-09-06 | Can quickly replace the wrench of the drive head |
Publications (2)
Publication Number | Publication Date |
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TW200911463A TW200911463A (en) | 2009-03-16 |
TWI391209B true TWI391209B (en) | 2013-04-01 |
Family
ID=44724666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW96133197A TWI391209B (en) | 2007-09-06 | 2007-09-06 | Can quickly replace the wrench of the drive head |
Country Status (1)
Country | Link |
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TW (1) | TWI391209B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608894A (en) * | 1951-12-14 | 1952-09-02 | Jr Herbert G Miller | Wrench handle detachably connectible to rigid-jaw type wrench head |
TWM245011U (en) * | 2003-08-07 | 2004-10-01 | Bi-Shia Jang | Removable direction-changeable wrench head |
TWM284486U (en) * | 2005-08-26 | 2006-01-01 | Stanley Chiro Int Ltd | Wrench with quick-replaceable joint |
TWI271275B (en) * | 2005-11-09 | 2007-01-21 | Proxene Tools Co Ltd | Wrench which can change driving head rapidly and can be bended to various angles |
US7171872B1 (en) * | 2005-11-12 | 2007-02-06 | Siegfried Keusch | Adjustable mechanical screwdriver |
-
2007
- 2007-09-06 TW TW96133197A patent/TWI391209B/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608894A (en) * | 1951-12-14 | 1952-09-02 | Jr Herbert G Miller | Wrench handle detachably connectible to rigid-jaw type wrench head |
TWM245011U (en) * | 2003-08-07 | 2004-10-01 | Bi-Shia Jang | Removable direction-changeable wrench head |
TWM284486U (en) * | 2005-08-26 | 2006-01-01 | Stanley Chiro Int Ltd | Wrench with quick-replaceable joint |
TWI271275B (en) * | 2005-11-09 | 2007-01-21 | Proxene Tools Co Ltd | Wrench which can change driving head rapidly and can be bended to various angles |
US7171872B1 (en) * | 2005-11-12 | 2007-02-06 | Siegfried Keusch | Adjustable mechanical screwdriver |
Also Published As
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TW200911463A (en) | 2009-03-16 |
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MM4A | Annulment or lapse of patent due to non-payment of fees |