TWM491552U - Dual-purpose and inching ratchet wrench - Google Patents
Dual-purpose and inching ratchet wrench Download PDFInfo
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- TWM491552U TWM491552U TW103208040U TW103208040U TWM491552U TW M491552 U TWM491552 U TW M491552U TW 103208040 U TW103208040 U TW 103208040U TW 103208040 U TW103208040 U TW 103208040U TW M491552 U TWM491552 U TW M491552U
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Description
本新型是有關於一種手工具,特別是指一種多功能且可兩用並作寸動的棘輪扳手。The present invention relates to a hand tool, and more particularly to a multi-function and dual-use and inching ratchet wrench.
參閱圖1,以新型專利證書第M340149號「可供轉角輸出之可撓性扳手工具」為例,該扳手工具包括一轉角接頭10、一連接於該轉角接頭10的套接端11、一由該套接端11向外延伸的撓性組件12、一連接於該撓性組件12另一端的組接部13,及一設置於該組接部的驅動源14,該撓性組件12內設有一分別連接於該轉角接頭10與該驅動源14的撓性鋼索(圖未示),藉由轉動該驅動源14,使該撓性鋼索轉動並帶動該轉角接頭10轉動。該扳手工具因為該撓性組件12能夠彎曲,因此,在狹小空間內仍能夠使用。Referring to FIG. 1 , a new type of patent certificate No. M340149, a flexible wrench tool for corner output, includes a corner joint 10, a socket end 11 connected to the corner joint 10, and a a flexible component 12 extending outwardly from the socket end 11 , a connecting portion 13 connected to the other end of the flexible component 12 , and a driving source 14 disposed on the connecting portion A flexible cable (not shown) connected to the corner joint 10 and the driving source 14 is respectively rotated to rotate the driving cable 14 to drive the corner joint 10 to rotate. The wrench tool can be used in a small space because the flexible component 12 can be bent.
然而,該扳手工具是透過該撓性鋼索轉動而帶動該轉角接頭10轉動,所以扭力較小,同時要轉動該驅動源14很多圈才能夠使該轉角接頭10轉動,較為費力。However, the wrench tool rotates the flexible cable to drive the corner joint 10 to rotate, so that the torque is small, and at the same time, the rotation of the driving source 14 can rotate the corner joint 10, which is laborious.
因此,本新型之目的,即在提供一種可配合操作空間而調整操作模式之可兩用並作寸動的棘輪扳手。Therefore, the object of the present invention is to provide a dual-purpose and intensive ratchet wrench that can adjust the operating mode in accordance with the operating space.
於是,本新型可兩用並作寸動的棘輪扳手,包含一工具頭單元、一扳動單元、一傳動單元、一第一掣爪單元及一第二掣爪單元。該工具頭單元具有一主體及一可轉動地軸設於該主體的驅動件,該驅動件具有一驅動部及多數圍繞於外周面的驅動棘齒,該扳動單元可轉動地樞接於該工具頭單元的主體,並具有一相向於該驅動件的掣動斜面,該傳動單元具有一相鄰於該掣動斜面且軸設於該主體的第一棘齒輪及一嚙合於該第一棘齒輪與該驅動件之間且軸設於該主體的第二棘齒輪,該第一掣爪單元安裝於該扳動單元,且具有一第一彈簧及一受該第一彈簧彈力作用恆朝該第一棘齒輪保持嚙合趨勢的第一卡掣件,該第二掣爪單元安裝於該工具頭單元,且具有一第二彈簧及一受該第二彈簧彈力作用恆朝該驅動件的驅動棘齒與該第二棘齒輪保持嚙合趨勢的第二卡掣件。Thus, the present invention is a dual-purpose and inching ratchet wrench comprising a tool head unit, a trigger unit, a transmission unit, a first pawl unit and a second pawl unit. The tool head unit has a main body and a driving member rotatably mounted on the main body, the driving member has a driving portion and a driving ratchet wound around the outer peripheral surface, and the pulling unit is rotatably pivotally connected to the tool a main body of the head unit and having a tilting slope facing the driving member, the transmission unit having a first ratchet gear adjacent to the tilting ramp and having a shaft disposed on the main body and engaging the first ratchet gear a second ratchet gear disposed between the driving member and the shaft, the first claw unit is mounted on the pulling unit, and has a first spring and a first spring force acting on the first a first latching member that maintains a meshing tendency, the second pawl unit is mounted to the tool head unit, and has a second spring and a driving ratchet that is constantly biased toward the driving member by the second spring elastic force a second latch member that maintains a tendency to engage the second ratchet gear.
本新型之功效:利用該第一掣爪單元設置於該扳動單元與該第一棘齒輪之間,以及利用該第二掣爪單元設置於該驅動件的驅動棘齒與該第二棘齒輪之間,不但可達到單向驅動之操作目的,且可配合操作空間調整寸動之操作模式。The effect of the present invention is that the first claw unit is disposed between the trigger unit and the first ratchet gear, and the driving ratchet and the second ratchet gear disposed on the driving member by using the second claw unit Between the two, not only can the operation purpose of the one-way drive be achieved, but the operation mode of the inching can be adjusted in accordance with the operation space.
10‧‧‧工具頭單元10‧‧‧Tool head unit
11‧‧‧主體11‧‧‧ Subject
12‧‧‧驅動件12‧‧‧ Drives
121‧‧‧驅動部121‧‧‧ Drive Department
122‧‧‧驅動棘齒122‧‧‧ drive ratchet
123‧‧‧凸緣部123‧‧‧Flange
13‧‧‧外側板13‧‧‧Outer board
131‧‧‧穿孔131‧‧‧Perforation
132‧‧‧延伸部132‧‧‧Extension
14‧‧‧間隔件14‧‧‧ spacers
141‧‧‧環圈部141‧‧‧Circle Department
142‧‧‧側臂142‧‧‧ side arm
143‧‧‧第二凹槽143‧‧‧second groove
20‧‧‧扳動單元20‧‧‧ Pull unit
21‧‧‧握把21‧‧‧ grip
22‧‧‧夾板22‧‧‧Plywood
221‧‧‧樞轉端部221‧‧‧ pivot end
222‧‧‧軸銷222‧‧‧ axle pin
23‧‧‧操作件23‧‧‧Operating parts
24‧‧‧掣動斜面24‧‧‧Splashing bevel
25‧‧‧第一凹槽25‧‧‧First groove
26‧‧‧鉚釘26‧‧‧ Rivets
30‧‧‧傳動單元30‧‧‧Transmission unit
31‧‧‧第一棘齒輪31‧‧‧First ratchet gear
32‧‧‧第二棘齒輪32‧‧‧Second ratchet gear
40‧‧‧第一掣爪單元40‧‧‧First claw unit
41‧‧‧第一彈簧41‧‧‧First spring
42‧‧‧第一卡掣件42‧‧‧First card condition
50‧‧‧第二掣爪單元50‧‧‧second claw unit
51‧‧‧第二彈簧51‧‧‧Second spring
52‧‧‧第二卡掣件52‧‧‧Second card condition
10’‧‧‧工具頭單元10’‧‧‧Tool head unit
11’‧‧‧主體11’‧‧‧ Subject
12’‧‧‧驅動件12’‧‧‧ Drives
13’‧‧‧外側板13’‧‧‧Outer board
20’‧‧‧扳動單元20’‧‧‧ Pull unit
21’‧‧‧握把21’‧‧‧ grip
221’‧‧‧樞轉端部221’‧‧‧ pivot end
27’‧‧‧第一卡制部27’‧‧‧First Carding Department
30’‧‧‧傳動單元30’‧‧‧Transmission unit
40’‧‧‧第一掣爪單元40’‧‧‧First claw unit
50’‧‧‧第二掣爪單元50’‧‧‧second claw unit
60’‧‧‧切換單元60’‧‧‧Switch unit
61’‧‧‧切換件61'‧‧‧Switching parts
611’‧‧‧凸出弧面611’‧‧‧ protruding curved surface
612’‧‧‧凹陷弧面612’‧‧‧ concave curved surface
62’‧‧‧接桿62’‧‧‧Post
63’‧‧‧操作孔63’‧‧‧Operation hole
10”‧‧‧工具頭單元10"‧‧‧Tool head unit
20”‧‧‧扳動單元20"‧‧‧ Pull unit
221”‧‧‧樞轉端部221"‧‧‧ pivot end
27”‧‧‧第一卡制部27"‧‧‧First Carding Department
28”‧‧‧第二卡制部28"‧‧‧Second Carding Department
29”‧‧‧第三卡制部29"‧‧ Third Department of Cards
60”‧‧‧切換單元60”‧‧‧Switch unit
611”‧‧‧凸出弧面611"‧‧‧ protruding curved surface
612”‧‧‧凹陷弧面612"‧‧‧ concave curved surface
本新型之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是現有一種可撓性扳手工具的平面組合圖;圖2是一立體組合圖,說明本新型可兩用並作寸動的棘 輪扳手一第一較佳實施例;圖3是本新型第一較佳實施例之一立體分解圖;圖4是本新型第一較佳實施例之一組合剖面圖;圖5是本新型第一較佳實施例之一局部擺動操作示意圖;圖6是本新型第一較佳實施例之一寸動操作示意圖;圖7是本新型第一較佳實施例之一寸動動作示意圖;圖8是本新型一第二較佳實施例之一立體組合圖;圖9是本新型第二較佳實施例之一立體分解圖;圖10是本新型第二較佳實施例之一組合剖面圖,說明調整成局部擺動操作模式;圖11是本新型第二較佳實施例之一操作示意圖,說明調整成整支操作模式;圖12是本新型一第三較佳實施例之一立體組合圖;圖13是本新型第三較佳實施例之一立體分解圖;圖14是本新型第三較佳實施例之一組合剖面圖,說明調整成整支直桿狀操作模式;圖15是本新型第三較佳實施例之一另一組合剖面圖,說明調整成整支彎折狀操作模式;及圖16是本新型第三較佳實施例之一又一組合剖面圖,說明調整成局部擺動操作模式。Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a plan view of a conventional flexible wrench tool; FIG. 2 is a perspective view of the present invention; Dual-use and intensive spines FIG. 3 is a perspective exploded view of a first preferred embodiment of the present invention; FIG. 4 is a sectional view of a first preferred embodiment of the present invention; FIG. FIG. 6 is a schematic diagram of an inching operation of a first preferred embodiment of the present invention; FIG. 7 is a schematic diagram of an inching operation of the first preferred embodiment of the present invention; FIG. 1 is a perspective view of a second preferred embodiment of the present invention; FIG. 9 is an exploded perspective view of a second preferred embodiment of the present invention; FIG. 10 is a sectional view of a second preferred embodiment of the present invention, illustrating adjustment FIG. 11 is a schematic view showing the operation of one of the second preferred embodiment of the present invention, illustrating the adjustment to the entire operation mode; FIG. 12 is a perspective view of a third preferred embodiment of the present invention; FIG. Is a perspective exploded view of a third preferred embodiment of the present invention; FIG. 14 is a combined sectional view of a third preferred embodiment of the present invention, illustrating adjustment to an entire straight rod operation mode; FIG. 15 is a third of the present invention. Another combined sectional view of one of the preferred embodiments, illustrating Adjusted to the entire bending operation mode; and Figure 16 is a further sectional view of one of the third preferred embodiments of the present invention, illustrating adjustment to a partial swing operation mode.
在本新型被詳細描述之前,應當注意在以下的說明內容中,類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.
參閱圖2、圖3與圖4,本新型可兩用並作寸動的棘輪扳手的第一較佳實施例,包含一工具頭單元10、一扳動單元20、一傳動單元30、一第一掣爪單元40及一第二掣爪單元50。Referring to FIG. 2, FIG. 3 and FIG. 4, a first preferred embodiment of the dual-purpose and inflatable ratchet wrench includes a tool head unit 10, a trigger unit 20, a transmission unit 30, and a first A pawl unit 40 and a second pawl unit 50.
該工具頭單元10具有一主體11及一可轉動地軸設於該主體11內部的驅動件12。該主體11具有一對外側板13及一固設在該等外側板13之間的間隔件14,該等外側板13各具有一穿孔131及一設於該穿孔131一側的延伸部132,該間隔件14具有一對應於該穿孔131且呈中空環框狀之環圈部141及一對銜接於該環圈部141一側且呈間隔設置的側臂142,其中一側臂142具有一第二凹槽143。該驅動件12呈中空圓筒狀,並具有一設於內環面且呈環齒狀的驅動部121、多數圍繞於外周面的驅動棘齒122及二沿軸向分設於該驅動棘齒122兩側的凸緣部123,該驅動棘齒122套設於該環圈部141中,該等凸緣部123分別軸設於該等穿孔131中,且使該驅動件12沿軸向限位於該主體11內部。The tool head unit 10 has a main body 11 and a driving member 12 rotatably mounted inside the main body 11. The main body 11 has a pair of outer side plates 13 and a spacer 14 fixed between the outer side plates 13. Each of the outer side plates 13 has a through hole 131 and an extending portion 132 disposed on a side of the through hole 131. The spacer 14 has a ring portion 141 corresponding to the through hole 131 and having a hollow ring frame shape, and a pair of side arms 142 spaced apart from one side of the ring portion 141, wherein the side arm 142 has a first side Two grooves 143. The driving member 12 has a hollow cylindrical shape, and has a driving portion 121 which is disposed on the inner ring surface and has a ring-shaped shape, a driving ratchet 122 which is mostly surrounded by the outer peripheral surface, and two axially spaced apart from the driving ratchet The flange portion 123 on both sides of the 122, the driving ratchet 122 is sleeved in the ring portion 141, and the flange portions 123 are respectively axially disposed in the through holes 131, and the driving member 12 is axially limited. Located inside the main body 11.
該扳動單元20可轉動地樞接於該工具頭單元10的主體11,並具有一握把21、一對以多數鉚釘26固設於該握把21其中一端兩側的夾板22及一設置於該握把21另一端的操作件23。該握把21與該夾板22的一末端設有一相向於該驅動件12的掣動斜面24及一設置於該掣動斜面24一側的第一凹槽25。該操作件23相反於該掣動斜面24且可用於操作螺帽或螺絲頭,本實施例的操作件23是以 開口扳手為例,當然也可為梅花型扳手、活動扳手或棘輪扳手等(圖未示)。該等夾板22具有一設於末端且位於該掣動斜面24外側的樞轉端部221及一設於該樞轉端部221且可樞接於該主體11之延伸部132的軸銷222。The clamping unit 20 is rotatably pivotally connected to the main body 11 of the tool head unit 10, and has a grip 21, a pair of splints 22 fixed to both sides of one end of the grip 21 by a plurality of rivets 26, and a setting The operating member 23 at the other end of the grip 21. The grip 21 and the end of the clamping plate 22 are provided with a tilting ramp 24 facing the driving member 12 and a first recess 25 disposed on a side of the tilting ramp 24. The operating member 23 is opposite to the tilting ramp 24 and can be used to operate a nut or a screw head. The operating member 23 of the present embodiment is For example, an open-end wrench can also be a plum wrench, a spanner wrench or a ratchet wrench (not shown). The splint 22 has a pivot end 221 disposed at the end and located outside the slanting ramp 24 and a pivot pin 222 disposed at the pivot end 221 and pivotally connected to the extension 132 of the main body 11.
該傳動單元30具有一相鄰於該掣動斜面24且軸設於該主體11的該等外側板13之間的第一棘齒輪31及一嚙合於該第一棘齒輪31與該驅動件12之間且軸設於該主體11的該等外側板13之間的第二棘齒輪32。The transmission unit 30 has a first ratchet gear 31 adjacent to the tilting ramp 24 and disposed between the outer side plates 13 of the main body 11 and a first ratchet gear 31 and the driving member 12 A second ratchet gear 32 is disposed between the outer plates 13 of the main body 11 and between the shafts.
該第一掣爪單元40安裝於該扳動單元20,且具有一安裝於該第一凹槽25的第一彈簧41及一抵靠於該掣動斜面24且受該第一彈簧41彈力作用恆朝該第一棘齒輪31保持嚙合趨勢的第一卡掣件42。The first claw unit 40 is mounted on the trigger unit 20 and has a first spring 41 mounted on the first recess 25 and abutting against the tilting ramp 24 and being biased by the first spring 41. The first ratchet gear 31 maintains a tendency to engage the first latch member 42.
該第二掣爪單元50安裝於該工具頭單元10,且具有一安裝於該第二凹槽143的第二彈簧51及一受該第二彈簧51彈力作用恆朝該驅動件12的驅動棘齒122與該第二棘齒輪32保持嚙合趨勢的第二卡掣件52。The second claw unit 50 is mounted on the tool head unit 10 and has a second spring 51 mounted on the second recess 143 and a driving spine that is elastically biased toward the driving member 12 by the second spring 51. The second latching member 52 of the tooth 122 and the second ratchet gear 32 maintains a tendency to engage.
利用上述組件所組成的棘輪扳手,再如圖4及圖5實線所示,當欲操作螺帽或螺絲頭時,先將該驅動部121套設於螺帽或螺絲頭,再扳動該握把21以該銷軸222為轉動中心相對於該主體11朝其中一方向產生擺動,利用該第一掣爪單元40可使該握把21連動該第一棘齒輪31轉動,該第一棘齒輪31再掣動該第二棘齒輪32轉動,該第二棘齒輪32再推掣該第二掣爪單元50之第二卡掣件52相對於該驅動棘齒122與該第二棘齒輪32產生彈性跳脫,同 時,該第二棘齒輪32也會推掣該驅動棘齒122,且使該驅動件12順利驅動螺帽或螺絲頭,亦即,此時該扳動單元20呈局部擺動操作模式。Using the ratchet wrench composed of the above components, as shown by the solid lines in FIG. 4 and FIG. 5, when the nut or the screw head is to be operated, the driving portion 121 is first sleeved on the nut or the screw head, and then the The grip 21 is oscillated in one direction with respect to the main body 11 with the pin shaft 222 as a center of rotation, and the first pawl unit 40 can cause the grip 21 to rotate the first ratchet gear 31, the first spine The gear 31 rotates the second ratchet gear 32 to rotate, and the second ratchet gear 32 pushes the second latching member 52 of the second pawl unit 50 relative to the driving ratchet 122 and the second ratchet gear 32. Produce elastic jump, the same The second ratchet gear 32 also pushes the drive ratchet 122 and causes the drive member 12 to smoothly drive the nut or the screw head, that is, the trigger unit 20 is in a partial swing operation mode.
再如圖5假想線所示,當操作者反向扳動該握把21以該銷軸222為轉動中心相對於該主體11朝另一方向產生擺動時,利用該第一掣爪單元40的第一彈簧41的可被壓縮作用,可使該第一卡掣件42相對於該第一棘齒輪31產生彈性跳脫,且使該扳動單元20相對於該主體11產生空轉。如此反復操作該握把21,即可達到單向驅動螺帽或螺絲頭之目的。As shown in the phantom line of FIG. 5, when the operator reversely pulls the grip 21 to swing in the other direction with respect to the main body 11 with the pin shaft 222 as the center of rotation, the first pawl unit 40 is utilized. The first spring 41 can be compressed to cause the first latching member 42 to elastically disengage relative to the first ratchet gear 31, and to cause the pulling unit 20 to idle relative to the main body 11. By repeatedly operating the grip 21, the purpose of unidirectionally driving the nut or the screw head can be achieved.
又如圖6及圖7所示,當操作空間有限時,操作者可沿該握把21的長方向施力推拉,利用該扳動單元20以該銷軸222與該工具頭單元10互相樞接的作用,在利用該第一掣爪單元40使該握把21連動該第一棘齒輪31,且利用該第二棘齒輪32驅動該驅動件12轉動的同時,該扳動單元20也可驅動該主體11相對於該驅動件12產生樞轉,反覆操作可使該驅動件12順利驅動螺帽或螺絲頭,不僅可達到寸動操作目的,且可適用於操作空間狹小處。As shown in FIG. 6 and FIG. 7 , when the operation space is limited, the operator can push and pull in the longitudinal direction of the grip 21 , and the pin unit 222 and the tool head unit 10 are mutually driven by the trigger unit 20 . The function of the pivoting is to use the first pawl unit 40 to interlock the first ratchet gear 31 with the gripper 21, and to drive the driving member 12 to rotate by the second ratchet gear 32, the triggering unit 20 also The main body 11 can be driven to pivot relative to the driving member 12, and the repeated operation can enable the driving member 12 to smoothly drive the nut or the screw head, not only for the purpose of the inching operation, but also for the narrow operation space.
因此,本新型棘輪扳手的第一實施例,利用該第一掣爪單元40設置於該扳動單元20與該第一棘齒輪31之間,以及利用該第二掣爪單元50設置於該驅動件12的驅動棘齒122與該第二棘齒輪32之間,不但可達到單向驅動及高扭力之操作目的,且可依操作空間而調整呈局部擺動操作模式(見圖5)或直線寸動操作模式(見圖6、圖7),操 作相當方便。Therefore, the first embodiment of the present type of ratchet wrench is disposed between the trigger unit 20 and the first ratchet gear 31 by using the first pawl unit 40, and is disposed on the drive by the second pawl unit 50. Between the driving ratchet 122 of the piece 12 and the second ratchet gear 32, not only can the unidirectional driving and high torque operation be achieved, but also the local oscillating operation mode (see FIG. 5) or linear inch can be adjusted according to the operation space. Dynamic operation mode (see Figure 6, Figure 7), operation It is quite convenient.
再如圖8及圖9所示,本新型可兩用並作寸動的棘輪扳手的第二較佳實施例,包含一工具頭單元10’、一扳動單元20’、一傳動單元30’、一第一掣爪單元40’、一第二掣爪單元50’及一軸設於該工具頭單元10’的主體11’上的切換單元60’。且與第一實施例的差異在於:該扳動單元20’還具有一相鄰於該切換單元60’且由該樞轉端部221’凹設呈弧面狀的第一卡制部27’。該切換單元60’具有一對分設於該等外側板13’外側的切換件61’、一用於連接該等切換件61’的接桿62’及一設於其中一切換件61’的操作孔63’,該等切換件61’呈缺圓板狀,並具有一設於外周緣的凸出弧面611’及一銜接於該凸出弧面611’一側且相對於該凸出弧面611’呈凹入狀的凹陷弧面612’,該凸出弧面611’與該第一卡制部27’輪廓形狀相同且呈凹凸互補。As shown in FIG. 8 and FIG. 9 , the second preferred embodiment of the dual-purpose and inflatable ratchet wrench includes a tool head unit 10 ′, a trigger unit 20 ′, and a transmission unit 30 ′. A first pawl unit 40', a second pawl unit 50', and a switching unit 60' disposed on the main body 11' of the tool head unit 10'. The difference from the first embodiment is that the pulling unit 20' further has a first locking portion 27' adjacent to the switching unit 60' and recessed by the pivoting end portion 221'. . The switching unit 60' has a pair of switching members 61' disposed outside the outer side plates 13', a post 62' for connecting the switching members 61', and a switch member 61' disposed at one of the switching members 61'. The operation hole 63' is in the shape of a disc having a disc shape, and has a convex arc surface 611' disposed on the outer circumference and a side of the convex arc surface 611' and is opposite to the protrusion The curved surface 611' is a concave concave curved surface 612' which has the same contour shape as the first locking portion 27' and is complementary to the concave and convex.
當利用工具插入該操作孔63’時,可使該切換單元60’由一第一位置切換成一第二位置,該切換單元60’在第一位置時,該凹陷弧面612’相對於該樞轉端部221’(見圖8及圖10),此時,該凹陷弧面612’的空間形成該樞轉端部221’的迴轉空間,促使該扳動單元20’的樞轉端部221’可相對於該工具頭單元10’轉動,亦即,操作者可扳動該握把21’以該銷軸222’為轉動中心相對於該主體11’往復產生擺動,則使該扳動單元20’呈局部擺動操作模式。When the tool hole 63' is inserted into the operation hole 63', the switching unit 60' can be switched from a first position to a second position. When the switching unit 60' is in the first position, the concave curved surface 612' is opposite to the pivot The end portion 221' (see FIGS. 8 and 10), at this time, the space of the concave curved surface 612' forms a swiveling space of the pivoting end portion 221', and the pivoting end portion 221 of the pulling unit 20' is urged. 'can be rotated relative to the tool head unit 10', that is, the operator can pull the grip 21' to reciprocate with respect to the main body 11' with the pin shaft 222' as a center of rotation, and then the swinging unit 20' is a partial swing operation mode.
值得一提的是,該切換單元60’切換成第一位置時,該棘輪扳手也可依操作空間而調整直線寸動操作模式 (類似圖6、圖7的操作模式)。It is worth mentioning that when the switching unit 60' is switched to the first position, the ratchet wrench can also adjust the linear inching operation mode according to the operation space. (Like the operation modes of Figures 6 and 7).
再如圖11所示,當該切換單元60’切換成該第二位置時,該凸出弧面611’套設於該第一卡制部27’中,該扳動單元20’的樞轉端部221’透過該切換單元60’與該工具頭單元10’產生剛性連接,再利用該傳動單元30’與該第一掣爪單元40’、該驅動件12’嚙合連結,則扳動該握把21’即可連動該主體11’產生整體擺動,此時,該棘輪扳手調整成整支操作模式。As shown in FIG. 11 , when the switching unit 60 ′ is switched to the second position, the protruding curved surface 611 ′ is sleeved in the first locking portion 27 ′, and the pivoting unit 20 ′ pivots. The end portion 221' is rigidly connected to the tool head unit 10' through the switching unit 60', and is coupled to the first claw unit 40' and the driving member 12' by the transmission unit 30'. The grip 21' can interlock the main body 11' to generate an overall swing. At this time, the ratchet wrench is adjusted to the entire operation mode.
再如圖12及圖13所示,本新型可兩用並作寸動的棘輪扳手的第三較佳實施例類似於第二實施例,且該扳動單元20”除了具有一由該樞轉端部221”凹設呈弧面狀的第一卡制部27”外,還具有一位於該第一卡制部27”一側且由該樞轉端部221”凹設呈弧面狀的第二卡制部28”及一位於該第一卡制部27”另一側且由該樞轉端部221”凹設呈弧面狀的第三卡制部29”,該凸出弧面611”也與該第二卡制部28”、第三卡制部29”輪廓形狀相同且呈凹凸互補。As shown in FIG. 12 and FIG. 13, the third preferred embodiment of the dual-purpose and inflatable ratchet wrench is similar to the second embodiment, and the toggle unit 20" has a pivoting The end portion 221" is recessed outside the first locking portion 27" having a curved surface, and has a concave portion 221" on the side of the first locking portion 27" and is concavely curved by the pivoting end portion 221" a second clamping portion 28" and a third locking portion 29" on the other side of the first locking portion 27" and recessed by the pivoting end portion 221", the convex curved surface The 611" is also identical in contour shape to the second engaging portion 28" and the third engaging portion 29" and is complementary to the concavities and convexities.
如圖12及圖16所示,當該切換單元60”切換成該第一位置時,該凹陷弧面612”相對於該樞轉端部221”,促使該扳動單元20”呈局部擺動操作模式(類似於圖10的操作模式)。As shown in FIG. 12 and FIG. 16, when the switching unit 60" is switched to the first position, the concave curved surface 612" relative to the pivoting end portion 221" causes the pulling unit 20" to be partially oscillated. Mode (similar to the operating mode of Figure 10).
如圖14所示,該切換單元60”在第二位置時,該凸出弧面611”可套設於該第一卡制部27”,該扳動單元20”的樞轉端部221”相對於該工具頭單元10”產生直桿狀的剛性連接,該棘輪扳手調整成整支操作模式(類似於圖11 的操作模式)。As shown in FIG. 14, when the switching unit 60" is in the second position, the convex curved surface 611" can be sleeved on the first locking portion 27", and the pivoting end portion 221" of the pulling unit 20" Producing a rigid rod-like rigid connection with respect to the tool head unit 10", the ratchet wrench being adjusted to the entire operating mode (similar to Figure 11 Mode of operation).
另外,再如圖15所示,該切換單元60”在第二位置時,該凸出弧面611”可套設於該第二卡制部28”(見圖15)或該第三卡制部29”(圖未示)中,該扳動單元20”相對於該工具頭單元10”產生轉折狀的剛性連接,可產生較大之扳動扭力。In addition, as shown in FIG. 15, when the switching unit 60" is in the second position, the convex curved surface 611" can be sleeved on the second clamping portion 28" (see FIG. 15) or the third card. In the portion 29" (not shown), the pulling unit 20" produces a tortuous rigid connection with respect to the tool head unit 10", which can generate a large pulling torque.
因此,由第三實施例亦可看出,本新型可依操作空間而調整成不同的操作模式,使用相當方便。Therefore, it can also be seen from the third embodiment that the present invention can be adjusted to different operation modes according to the operation space, and the use is quite convenient.
惟以上所述者,僅為本新型之較佳實施例而已,當不能以此限定本新型實施之範圍,即大凡依本新型申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本新型專利涵蓋之範圍內。However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.
10‧‧‧工具頭單元10‧‧‧Tool head unit
11‧‧‧主體11‧‧‧ Subject
12‧‧‧驅動件12‧‧‧ Drives
121‧‧‧驅動部121‧‧‧ Drive Department
122‧‧‧驅動棘齒122‧‧‧ drive ratchet
123‧‧‧凸緣部123‧‧‧Flange
13‧‧‧外側板13‧‧‧Outer board
131‧‧‧穿孔131‧‧‧Perforation
132‧‧‧延伸部132‧‧‧Extension
14‧‧‧間隔件14‧‧‧ spacers
141‧‧‧環圈部141‧‧‧Circle Department
142‧‧‧側臂142‧‧‧ side arm
143‧‧‧第二凹槽143‧‧‧second groove
20‧‧‧扳動單元20‧‧‧ Pull unit
21‧‧‧握把21‧‧‧ grip
22‧‧‧夾板22‧‧‧Plywood
221‧‧‧樞轉端部221‧‧‧ pivot end
222‧‧‧軸銷222‧‧‧ axle pin
23‧‧‧操作件23‧‧‧Operating parts
24‧‧‧掣動斜面24‧‧‧Splashing bevel
25‧‧‧第一凹槽25‧‧‧First groove
26‧‧‧鉚釘26‧‧‧ Rivets
30‧‧‧傳動單元30‧‧‧Transmission unit
31‧‧‧第一棘齒輪31‧‧‧First ratchet gear
32‧‧‧第二棘齒輪32‧‧‧Second ratchet gear
40‧‧‧第一掣爪單元40‧‧‧First claw unit
41‧‧‧第一彈簧41‧‧‧First spring
42‧‧‧第一卡掣件42‧‧‧First card condition
50‧‧‧第二掣爪單元50‧‧‧second claw unit
51‧‧‧第二彈簧51‧‧‧Second spring
52‧‧‧第二卡掣件52‧‧‧Second card condition
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103208040U TWM491552U (en) | 2014-05-08 | 2014-05-08 | Dual-purpose and inching ratchet wrench |
CN201520282576.1U CN204700801U (en) | 2014-05-08 | 2015-05-05 | Dual-purpose inching ratchet wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103208040U TWM491552U (en) | 2014-05-08 | 2014-05-08 | Dual-purpose and inching ratchet wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM491552U true TWM491552U (en) | 2014-12-11 |
Family
ID=52576565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103208040U TWM491552U (en) | 2014-05-08 | 2014-05-08 | Dual-purpose and inching ratchet wrench |
Country Status (2)
Country | Link |
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CN (1) | CN204700801U (en) |
TW (1) | TWM491552U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI693987B (en) * | 2019-08-15 | 2020-05-21 | 坤鑫國際有限公司 | Transmission tool structure |
-
2014
- 2014-05-08 TW TW103208040U patent/TWM491552U/en not_active IP Right Cessation
-
2015
- 2015-05-05 CN CN201520282576.1U patent/CN204700801U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI693987B (en) * | 2019-08-15 | 2020-05-21 | 坤鑫國際有限公司 | Transmission tool structure |
Also Published As
Publication number | Publication date |
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CN204700801U (en) | 2015-10-14 |
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