TW201600264A - Screwdriver - Google Patents

Abstract

A screwdriver includes a screwdriver head, a handle portion, a pole, and an adjustable member. A first end of the pole defines an accommodating groove extending along a lengthwise direction of the pole. A second end of the pole is connected to the screwdriver head. The adjustable member is slidably received in the accommodating groove, and the adjustable member can be positioned at different positions of the accommodating groove. An end of the handle portion is pivotally connected to the adjustable member. When the adjustable member is positioned at an end of the accommodating groove far away from the screwdriver head, the handle portion can be rotated to be perpendicular to the lengthwise direction of the pole. When the adjustable member is positioned at an end of the accommodating groove near the screwdriver head, a sidewall of the pole can block the handle portion rotating.

Description

起子screwdriver

本發明涉及一種起子。The invention relates to a screwdriver.

目前廣泛使用的起子，都是比較單一的直桿結構。雖然直桿結構的起子結構簡單，但直桿結構的起子使用時，如鬆釋螺絲時，往往只能用手抓住起子並轉動以鬆釋螺絲。對直桿結構的起子的施力方式往往較為單一，缺乏靈活性。The widely used screwdrivers are relatively straight rod structures. Although the structure of the straight rod structure is simple, when the screwdriver of the straight rod structure is used, such as loosening the screw, the screwdriver can only be grasped by hand and rotated to release the screw. The force applied to the screwdriver of the straight rod structure is often single and lacks flexibility.

鑒於以上內容，有必要提供一種可調節施力方式的起子。In view of the above, it is necessary to provide a screwdriver that can adjust the force application mode.

一種起子，包括一起子頭、一手柄部、一桿部以及一調節組件，該桿部的第一端沿桿部的長度方向設有一收容槽，該桿部的第二端與起子頭連接，該調節組件可移動地收容在收容槽內並可定位於收容槽的不同位置，該手柄部的一端與調節組件轉動連接，當調節組件定位於收容槽遠離起子頭的一端時，手柄部能夠轉動至垂直於桿部的長度方向，當調節組件定位於收容槽靠近起子頭的一端時，桿部的側壁可阻擋手柄部轉動。A screwdriver includes a sub-head, a handle portion, a rod portion and an adjusting assembly, the first end of the rod portion is provided with a receiving groove along the length of the rod portion, and the second end of the rod portion is connected with the screwdriver head. The adjusting component is movably received in the receiving slot and can be positioned at different positions of the receiving slot. One end of the handle portion is rotatably connected to the adjusting component. When the adjusting component is positioned at the end of the receiving slot away from the screwdriver head, the handle portion can be rotated. To the length direction perpendicular to the rod portion, the side wall of the rod portion blocks the rotation of the handle portion when the adjustment assembly is positioned at the end of the receiving groove near the bit.

本發明起子的手柄部轉動連接於調節組件，滑動調節組件至桿部的收容槽的不同位置可使起子的手柄部轉動至垂直於桿部或使起子呈直桿結構，可讓使用者選擇不同的施力方式。而且當起子的手柄部轉動垂直於桿部時能增加扭矩，使使用者在鬆釋螺絲時能更省力。The handle portion of the starter of the invention is rotatably connected to the adjusting assembly, and the different positions of the sliding adjusting assembly to the receiving groove of the rod portion can rotate the handle portion of the screwdriver to be perpendicular to the rod portion or make the screwdriver have a straight rod structure, so that the user can select different The way of exertion. Moreover, when the handle portion of the screwdriver rotates perpendicular to the rod portion, the torque can be increased, so that the user can save more effort when releasing the screw.

圖1係本發明起子的較佳實施例之立體分解圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective exploded view of a preferred embodiment of the driver of the present invention.

圖2係圖1之立體組裝圖。2 is a perspective assembled view of FIG. 1.

圖3係圖2中的起子於另一使用狀態之視圖。Figure 3 is a view of the driver of Figure 2 in another state of use.

圖4係圖2沿IV-IV線之部分剖視圖。Figure 4 is a partial cross-sectional view taken along line IV-IV of Figure 2.

請參閱圖1，本發明起子100的較佳實施例包括起子頭10、桿部20、手柄部30及調節組件40。Referring to FIG. 1, a preferred embodiment of the driver 100 of the present invention includes a driver bit 10, a stem portion 20, a handle portion 30, and an adjustment assembly 40.

該桿部20包括相對的第一端21和第二端22。桿部20的第一端21沿桿部20的軸向設有一收容槽23。桿部20的側壁201於鄰近第一端21處設有兩相對的連通收容槽23的開口211。開口211延伸至桿部20的第一端21。桿部20沿徑向設有兩相對的連通收容槽23的第一孔24及兩相對的連通收容槽23的第二孔25。第二孔25相較第一孔24更為靠近桿部20的第一端21。桿部20的第二端22連接於起子頭10。The stem 20 includes opposing first and second ends 21, 22. The first end 21 of the rod portion 20 is provided with a receiving groove 23 along the axial direction of the rod portion 20. The side wall 201 of the rod portion 20 is provided with two opposite openings 211 communicating with the receiving groove 23 adjacent to the first end 21 . The opening 211 extends to the first end 21 of the stem 20. The rod portion 20 is provided with two opposite first holes 24 communicating with the receiving grooves 23 and two opposite second holes 25 communicating with the receiving grooves 23 in the radial direction. The second aperture 25 is closer to the first end 21 of the stem 20 than the first aperture 24. The second end 22 of the stem 20 is coupled to the bit 10 of the bit.

該手柄部30包括握持件31及自握持件31的一端延伸出的轉動桿32。該轉動桿32遠離握持件31的一端設有一通孔321。The handle portion 30 includes a grip member 31 and a rotating rod 32 extending from one end of the grip member 31. A through hole 321 is defined in one end of the rotating rod 32 away from the grip member 31.

調節組件40包括一調節桿42、兩彈性件44及兩分別對應該兩彈性件44的定位件46。The adjustment assembly 40 includes an adjustment rod 42, two elastic members 44 and two positioning members 46 corresponding to the two elastic members 44, respectively.

該調節桿42包括一圓柱形的本體421及自本體421的一端面延伸出的兩相對的連接塊422。本體421沿徑向設有兩相對的容置孔423。該兩連接塊422各設有一穿孔424。本實施方式中，該兩彈性件44為彈簧。該兩定位件46大致呈球狀。每一彈性件44的一端固定於容置孔423的底壁4231（見圖4），另一端固定於定位件46。該調節組件40處於自然狀態時，該兩定位件46伸出該兩容置孔423。The adjusting rod 42 includes a cylindrical body 421 and two opposite connecting blocks 422 extending from an end surface of the body 421. The body 421 is provided with two opposite receiving holes 423 in the radial direction. The two connecting blocks 422 are each provided with a through hole 424. In this embodiment, the two elastic members 44 are springs. The two positioning members 46 are substantially spherical. One end of each elastic member 44 is fixed to the bottom wall 4231 of the receiving hole 423 (see FIG. 4), and the other end is fixed to the positioning member 46. When the adjusting component 40 is in a natural state, the two positioning members 46 extend out of the two receiving holes 423.

請參閱圖2和圖4，組裝時，將轉動桿32遠離握持件31的一端置於該兩連接塊422之間，並將通孔321與該兩穿孔424對齊。將一固定件33，如銷，穿過穿孔424和通孔321，使手柄部30轉動連接於調節桿42。按壓該兩定位件46，使其收容於容置孔423內。彈性件44被壓縮。將調節桿42的本體421***桿部20的收容槽23內，並使兩連接塊422間隔的空間與桿部20的開口211對齊，此時容置孔423的延伸方向平行於第一孔24及第二孔25的延伸方向。Referring to FIG. 2 and FIG. 4, at the time of assembly, one end of the rotating rod 32 away from the gripping member 31 is placed between the two connecting blocks 422, and the through hole 321 is aligned with the two through holes 424. A fixing member 33, such as a pin, is passed through the through hole 424 and the through hole 321, so that the handle portion 30 is rotatably coupled to the adjustment rod 42. The two positioning members 46 are pressed to be received in the receiving holes 423. The elastic member 44 is compressed. The main body 421 of the adjusting rod 42 is inserted into the receiving groove 23 of the rod portion 20, and the space between the two connecting blocks 422 is aligned with the opening 211 of the rod portion 20, and the extending direction of the receiving hole 423 is parallel to the first hole 24 And the extending direction of the second hole 25.

請參閱圖3，當調節桿42沿桿部20滑動至定位件46正對第二孔25時，彈性件44彈性回復，使定位件46卡入第二孔25，從而將調節桿42定位。此時，轉動握持件31，使轉動桿32穿過其中一開口211並轉動至垂直於桿部20。此時，使用者可透過推動握持件31以使桿部20及起子頭10轉動，且由於該轉動桿32垂直於桿部20能夠增加扭矩，使使用者在鬆釋螺絲時能更省力。Referring to FIG. 3, when the adjusting rod 42 slides along the rod portion 20 until the positioning member 46 faces the second hole 25, the elastic member 44 elastically recovers, so that the positioning member 46 is caught in the second hole 25, thereby positioning the adjusting rod 42. At this time, the grip 31 is rotated to pass the rotating lever 32 through one of the openings 211 and to be perpendicular to the stem 20. At this time, the user can push the grip member 31 to rotate the rod portion 20 and the bit 10, and since the rotating rod 32 can increase the torque perpendicular to the rod portion 20, the user can save more effort when releasing the screw.

請參閱圖2和圖4，當需要將起子100轉換為傳統的直桿結構時，轉動手柄部30使其平行於桿部20。按壓該兩定位件46，使該兩定位件46進入收容槽23。彈性件44被壓縮。向收容槽23內推動手柄部30，當調節桿42沿桿部20滑動至定位件46正對第一孔24時，彈性件44彈性回復，使定位件46卡入第一孔24，從而將調節桿42定位。此時，轉動桿32已基本收收容於收容槽23內。桿部20的側壁201阻擋轉動桿32，使轉動桿32無法轉動。Referring to Figures 2 and 4, when it is desired to convert the driver 100 into a conventional straight rod configuration, the handle portion 30 is rotated parallel to the stem portion 20. The two positioning members 46 are pressed to enter the receiving slots 23 . The elastic member 44 is compressed. The handle portion 30 is pushed into the receiving groove 23, and when the adjusting rod 42 slides along the rod portion 20 until the positioning member 46 faces the first hole 24, the elastic member 44 elastically recovers, so that the positioning member 46 is caught in the first hole 24, thereby The adjustment rod 42 is positioned. At this time, the rotating lever 32 is substantially housed in the receiving groove 23. The side wall 201 of the stem 20 blocks the rotating lever 32 so that the rotating lever 32 cannot be rotated.

綜上所述，本發明符合發明專利要件，遂依法提出專利申請。惟，以上所述者僅爲本發明之較佳實施例，本發明之範圍並不以上述實施例爲限，舉凡熟悉本案技藝之人士爰依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and equivalent modifications or variations made by those skilled in the art in accordance with the spirit of the present invention are It should be covered by the following patent application.

100‧‧‧起子100‧‧‧ screwdriver

10‧‧‧起子頭10‧‧‧ screwdriver head

20‧‧‧桿部20‧‧‧ pole

21‧‧‧第一端21‧‧‧ first end

22‧‧‧第二端22‧‧‧ second end

23‧‧‧收容槽23‧‧‧ Containing trough

201‧‧‧側壁201‧‧‧ side wall

211‧‧‧開口211‧‧‧ openings

24‧‧‧第一孔24‧‧‧ first hole

25‧‧‧第二孔25‧‧‧ second hole

30‧‧‧手柄部30‧‧‧Handle

31‧‧‧握持件31‧‧‧ Holding parts

32‧‧‧轉動桿32‧‧‧Rotating rod

321‧‧‧通孔321‧‧‧through hole

40‧‧‧調節組件40‧‧‧Adjustment components

42‧‧‧調節桿42‧‧‧Adjustment rod

421‧‧‧本體421‧‧‧ Ontology

422‧‧‧連接塊422‧‧‧Connecting block

423‧‧‧容置孔423‧‧‧ accommodating holes

4231‧‧‧底壁4231‧‧‧ bottom wall

424‧‧‧穿孔424‧‧‧Perforation

44‧‧‧彈性件44‧‧‧Flexible parts

46‧‧‧定位件46‧‧‧ Positioning parts

33‧‧‧固定件33‧‧‧Fixed parts

無no

100‧‧‧起子 100‧‧‧ screwdriver

10‧‧‧起子頭 10‧‧‧ screwdriver head

20‧‧‧桿部 20‧‧‧ pole

21‧‧‧第一端 21‧‧‧ first end

22‧‧‧第二端 22‧‧‧ second end

211‧‧‧開口 211‧‧‧ openings

24‧‧‧第一孔 24‧‧‧ first hole

25‧‧‧第二孔 25‧‧‧ second hole

31‧‧‧握持件 31‧‧‧ Holding parts

32‧‧‧轉動桿 32‧‧‧Rotating rod

422‧‧‧連接塊 422‧‧‧Connecting block

Claims (5)

一種起子，包括一起子頭、一手柄部、一桿部以及一調節組件，該桿部的第一端沿桿部的長度方向設有一收容槽，該桿部的第二端與起子頭連接，該調節組件可移動地收容在收容槽內並可定位於收容槽的不同位置，該手柄部的一端與調節組件轉動連接，當調節組件定位於收容槽遠離起子頭的一端時，手柄部能夠轉動至垂直於桿部的長度方向，當調節組件定位於收容槽靠近起子頭的一端時，桿部的側壁可阻擋手柄部轉動。A screwdriver includes a sub-head, a handle portion, a rod portion and an adjusting assembly, the first end of the rod portion is provided with a receiving groove along the length of the rod portion, and the second end of the rod portion is connected with the screwdriver head. The adjusting component is movably received in the receiving slot and can be positioned at different positions of the receiving slot. One end of the handle portion is rotatably connected to the adjusting component. When the adjusting component is positioned at the end of the receiving slot away from the screwdriver head, the handle portion can be rotated. To the length direction perpendicular to the rod portion, the side wall of the rod portion blocks the rotation of the handle portion when the adjustment assembly is positioned at the end of the receiving groove near the bit. 如申請專利範圍第1項所述之起子，其中該調節組件包括一調節桿、兩彈性件及兩分別對應該兩彈性件的定位件，該調節桿包括一本體，該本體設有兩相對的容置孔，每一彈性件的一端固定在容置孔內，另一端固定於定位件，桿部設有兩相對的沿垂直於桿部的長度方向延伸的第一孔及兩相對的沿垂直於桿部的長度方向延伸的第二孔，第二孔相較第一孔更為靠近桿部的第一端，當該兩定位件卡入第二孔時，手柄部能夠轉動，當該兩定位件卡入第一孔時，桿部的側壁阻擋手柄部轉動。The screwdriver of claim 1, wherein the adjusting component comprises an adjusting rod, two elastic members and two positioning members respectively corresponding to the two elastic members, the adjusting rod comprises a body, and the body is provided with two opposite bodies. The hole is fixed, one end of each elastic member is fixed in the accommodating hole, and the other end is fixed to the positioning member, and the rod portion is provided with two opposite first holes extending perpendicularly to the length of the shank portion and two opposite vertical portions a second hole extending in a longitudinal direction of the rod portion, the second hole being closer to the first end of the rod portion than the first hole, and when the two positioning members are engaged with the second hole, the handle portion is rotatable when the two When the positioning member is engaged in the first hole, the side wall of the rod portion blocks the rotation of the handle portion. 如申請專利範圍第2項所述之起子，其中該調節桿還包括自本體延伸出的兩相對的連接塊，所述兩連接塊各設有一穿孔，所述手柄部包括握持件及自握持件的一端延伸出的轉動桿，該轉動桿遠離握持件的一端設有一通孔，該轉動桿位於兩連接塊之間，一固定件穿過穿孔和通孔以使轉動桿轉動連接於調節桿。The screwdriver of claim 2, wherein the adjusting rod further comprises two opposite connecting blocks extending from the body, the two connecting blocks each having a perforation, the handle portion comprising a grip and a self-grip a rotating rod extending from one end of the holding member, the rotating rod is provided with a through hole at one end of the holding member, the rotating rod is located between the two connecting blocks, and a fixing member passes through the through hole and the through hole to rotate the rotating rod to Adjusting lever. 如申請專利範圍第2項所述之起子，其中該桿部的側壁於鄰近桿部的第一端處設有兩相對的連通收容槽的開口，開口延伸至桿部的第一端，手柄部轉動時穿過其中一開口。The screwdriver of claim 2, wherein the side wall of the rod portion is provided with two opposite openings connecting the receiving grooves at the first end of the rod portion, the opening extending to the first end of the rod portion, the handle portion Pass through one of the openings as you turn. 如申請專利範圍第2項所述之起子，其中該兩定位件呈球狀。
The screwdriver of claim 2, wherein the two positioning members are spherical.