TWI632028B - Ratchet wrench structure - Google Patents
Ratchet wrench structure Download PDFInfo
- Publication number
- TWI632028B TWI632028B TW106130961A TW106130961A TWI632028B TW I632028 B TWI632028 B TW I632028B TW 106130961 A TW106130961 A TW 106130961A TW 106130961 A TW106130961 A TW 106130961A TW I632028 B TWI632028 B TW I632028B
- Authority
- TW
- Taiwan
- Prior art keywords
- ratchet
- groove
- disposed
- tooth
- receiving groove
- Prior art date
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
本發明係關於一種棘輪扳手結構,其係包括:一本體係包括作用端及柄部、第一容槽、第二容槽、第三容槽、第五容槽及第一抵緣;一棘輪係設有棘輪部、第一環槽、第一周面及第二抵面;一制齒係設有咬合部、後側面、第一限制部及套合部;一第一彈性元件係抵於該套合部上;二控制件係相配合組設呈一體帶動狀,每一控制件係容設於每一第五容槽處,其一控制件係設有第一凸緣以靠抵於該第一環槽處,該第一凸緣處係設有第三抵面以抵於該第二抵面處,使該棘輪係樞設於該第一容槽處,該控制件位移係可帶動該制齒移位,使該咬合部係與該棘輪部相脫開,且該第一凸緣係脫開該第一環槽及該第三抵面係不靠抵於該第二抵面處,該棘輪即可自該第一容槽處取出;一第二彈性元件係容設於該第三容槽內,該第二彈性元件之彈力,使該二控制件係可自動回位。 The invention relates to a ratchet wrench structure, which comprises: a system comprising an active end and a handle, a first receiving groove, a second receiving groove, a third receiving groove, a fifth receiving groove and a first abutting; a ratchet The utility model is provided with a ratchet portion, a first annular groove, a first circumferential surface and a second abutting surface; a toothing system is provided with a nip portion, a rear side surface, a first restricting portion and a fitting portion; a first elastic element is coupled to The two control parts are integrally assembled with each other, and each control part is accommodated in each of the fifth receiving slots, and a control part is provided with a first flange to abut against The first ring groove is provided with a third abutting surface to abut the second abutting surface, so that the ratchet wheel is pivotally disposed at the first receiving groove, and the control member displacement system can be The toothing is displaced to disengage the occlusal portion from the ratchet portion, and the first flange is disengaged from the first annular groove and the third abutting surface is not abutted against the second abutting surface Wherein, the ratchet can be taken out from the first receiving slot; a second elastic component is received in the third receiving slot, and the elastic force of the second elastic component enables the two control components to be Fixed return.
Description
本發明係與一棘輪扳手結構有關,尤指一種棘輪扳手結構之該控制件之該限制槽係供該制齒之該第一限制部容設,因此該制齒係不需設有任意槽狀結構,該制齒結構不破壞下即可具有一定扭力,如此即可具有確實結構。 The present invention relates to a ratchet wrench structure, and in particular, the restriction groove of the control member of the ratchet wrench structure is accommodated by the first restricting portion of the tooth making, so that the tooth system does not need to have any groove shape. The structure, the tooth structure can have a certain torque without breaking, so that the structure can be sure.
按吾人先前所知,習用可替換之棘輪扳手結構,如美國專利案號:US8042433B2,台灣專利申請號:098112746,證書號:I347247,專利名稱:棘輪扳手更換結構,該專利案結構係在於:一種棘輪扳手更換結構,其係包含有:一扳桿50,其兩端中至少一端具有頭部51,該頭部51形成有一底緣具抵緣530之中空輪槽52,又頭部51於輪槽52鄰近扳桿50的周緣形成有一撥槽53,再者頭部51於撥槽53的內壁面形成有一容置槽54,且頭部51第二頂面鎖設一蓋片56,該蓋片56於鄰近輪槽52的邊緣形成有一道開放狀的推撥缺口57,且蓋片56於推撥缺口57另側邊緣並形成有一釋放缺口58;一套合輪60,其係設於前述頭部51之輪槽52抵緣530上,該套合輪60外緣並形成有複數棘齒61,再者套合輪60外緣於鄰近頂緣處形成有一道限位環槽62;一掣動件70,其係設於前述頭部51之撥槽53內,該掣動件70並具有可咬掣套合輪60的複數棘齒71,又掣動件70中段鄰近頂緣處具有一對應 前述限位環槽62之限位凸塊72,且掣動件70第二頂面利用一連桿73固定有一可貼抵蓋片56第二頂面移動的推片75,再者掣動件70並於前述頭部51容置槽54內設有一固定座76,且固定座76內形成有一後段具階級段770的貫穿狀穿孔77,而穿孔77內滑設有一具對應階級段780的頂推柱78,又頂推柱78與內壁間設有一彈性件79。 As previously known to us, a replaceable ratchet wrench structure is known, such as U.S. Patent No.: US8042433B2, Taiwan Patent Application No.: 098112746, Certificate No.: I347247, Patent Name: Ratchet Wrench Replacement Structure, the patent structure is: The ratchet wrench replacement structure includes: a trigger 50 having at least one end of the two ends having a head 51 formed with a hollow wheel groove 52 having a bottom edge with a flange 530 and a head 51 at the wheel A groove 53 is formed in the groove 52, and a receiving groove 54 is formed on the inner wall surface of the groove 53. The second top surface of the head 51 is locked with a cover piece 56. The sheet 56 is formed with an open push-notch 57 at the edge of the adjacent groove 52, and the cover sheet 56 is formed at the other side edge of the push-notch 57 and is formed with a release notch 58; a set of wheels 60 are provided in the foregoing The wheel groove 52 of the head 51 is abutted on the edge 530. The outer edge of the sleeve wheel 60 is formed with a plurality of ratchet teeth 61. Further, the outer edge of the sleeve wheel 60 is formed with a limit ring groove 62 at an adjacent top edge; a tilting member 70 is disposed in the dial 53 of the head portion 51, and the tilting member 70 has Snap fit detent wheel 60 of a plurality of sets of ratchet teeth 71, and the catch member 70 adjacent the top edge of the middle section has a corresponding The limiting protrusion 72 of the limiting ring groove 62, and the second top surface of the damper member 70 is fixed by a connecting rod 73 with a pushing piece 75 which can be attached to the second top surface of the cover piece 56, and then the swaying piece A fixing seat 76 is defined in the receiving portion 54 of the head portion 51, and a through hole 77 is formed in the fixing seat 76 to form a rear section 770. The through hole 77 is provided with a top portion corresponding to the segment 780. The push rod 78 is further provided with an elastic member 79 between the push rod 78 and the inner wall.
但此習用棘輪扳手結構之缺失係在於: However, the missing structure of this conventional ratchet wrench is:
1、該習用之棘輪扳手結構其元件繁多,該掣動件70係需與該連桿73、推片75、固定座76、頂推柱78及彈性件79相配合組設,而具有較高之元件成本,且其組裝方法係較為複雜,需花費之工時也較長,使其組設成本亦相對提高。 1. The conventional ratchet wrench structure has many components, and the swaying member 70 is required to be combined with the connecting rod 73, the push piece 75, the fixing seat 76, the push rod 78 and the elastic member 79, and has a higher The component cost, and the assembly method is complicated, and the labor required is also long, so that the assembly cost is relatively increased.
2、請輔以美國公報之第3圖及第8圖所示,該棘齒71係設需設有一貫穿槽以供容設該連桿73,該棘齒71設有貫穿槽即會使該棘齒71承受扭力會降低。 2. In addition, as shown in Figures 3 and 8 of the U.S. Gazette, the ratchet 71 is provided with a through slot for receiving the connecting rod 73, and the ratchet 71 is provided with a through slot. The ratchet 71 will have a reduced torque.
3、該推片75和該連桿73間應係以黏劑黏設,一段時間使用後,該黏劑即會可能失效,該推片75即容易脫落,若該推片75和該連桿73間係以螺合件相螺合,該連桿73即要設螺孔,該推片75即要設有穿孔,亦需增設另一螺合件,該連桿73設有螺孔以及該推片75設有穿孔係會增加該棘輪扳手之成本。 3. The push piece 75 and the connecting rod 73 should be adhered with an adhesive. After a period of use, the adhesive may fail, and the push piece 75 is easy to fall off, if the push piece 75 and the connecting rod are 73 is screwed with a screwing member, the connecting rod 73 is to be provided with a screw hole, the push piece 75 is to be provided with a perforation, and another screwing member is added, the connecting rod 73 is provided with a screw hole and the rod The provision of the perforation of the pusher 75 increases the cost of the ratchet wrench.
4、該棘齒71退齒時,該推片75係會隨該棘齒71有退位之動作,旋動時,退轉之機率係相當多,該推片75係於會於該扳桿50上一直跳,結構上即較不確實。 4. When the ratchet 71 is retracted, the pusher 75 will have a disengagement action with the ratchet 71. When the rotation is rotated, the probability of retreating is quite large, and the pusher 75 is attached to the trigger 50. Jumping up and down, the structure is less accurate.
5、請輔以第1圖、第4圖及第9圖所示,該套合輪60取出後,該棘齒71 後側係設有彈性件79,該棘齒71、該推片75、該固定座76及該頂推柱78應也會受該彈性件79之彈力而移出至中空輪槽52處,該棘齒71、該推片75、該固定座76及該頂推柱78移出後應會自動分離,一般之消費者應無法將該棘齒71、該推片75、該固定座76及該頂推柱78再組設於該扳桿50之該頭部51處。 5. Please supplement the first, fourth and ninth figures. After the set-up wheel 60 is taken out, the ratchet 71 The rear side is provided with an elastic member 79. The ratchet 71, the pusher piece 75, the fixing seat 76 and the pushing post 78 should also be moved out to the hollow wheel groove 52 by the elastic force of the elastic member 79. The tooth 71, the pusher 75, the fixing seat 76 and the pushing post 78 should be automatically separated after being removed. Generally, the consumer should not be able to push the ratchet 71, the pusher 75, the fixing seat 76 and the pushing The post 78 is further assembled to the head 51 of the trigger 50.
另一申請人所申請之專利前案,台灣證書號:I587987,專利名稱:棘輪扳手結構,此專利案結構係已取得台灣發明專利,美國申請案號為15/499895,此專利案結構係已修正美國專利案號:US8042433B2之缺失。 The patent application filed by another applicant, Taiwan certificate number: I587987, patent name: ratchet wrench structure, the structure of this patent has obtained Taiwan invention patent, the US application number is 15/499895, the structure of this patent has been Amendment to US Patent Case No.: US8042433B2.
有鑑於上述習用棘輪扳手結構之缺失,本發明人藉多年從事相關行業之製造及設計經驗,終於有一能解決習用弊端之棘輪扳手結構之產品問世。 In view of the lack of the above-mentioned conventional ratchet wrench structure, the inventors have been engaged in the manufacturing and design experience of related industries for many years, and finally have a product that can solve the drawbacks of the ratchet wrench structure.
習用棘輪扳手結構中之該棘齒係設需設有一貫穿槽以供容設該連桿,該棘齒設有貫穿槽即會使該棘齒承受扭力會降低,本發明係與一棘輪扳手結構有關,尤指一種棘輪扳手結構之該控制件之限制槽係供該制齒之第一限制部容設,因此該制齒係不需設有任意槽狀結構,該制齒結構不破壞下即可具有一定扭力,如此即可具有確實結構。 The ratcheting mechanism of the conventional ratchet wrench structure needs to have a through slot for receiving the connecting rod, and the ratchet provided with the through slot can reduce the torsion force of the ratchet, and the present invention is combined with a ratchet wrench structure. In particular, the restriction groove of the control member of the ratchet wrench structure is accommodated by the first restriction portion of the tooth-making device, so that the tooth-making system does not need to have any groove-shaped structure, and the tooth-making structure is not damaged. It can have a certain torque, so that it has a positive structure.
本發明係關於一種棘輪扳手結構,其係包括:一本體係包括作用端及柄部、第一容槽、第二容槽、第三容槽、 第五容槽及第一抵緣;一棘輪係設有棘輪部、第一環槽、第一周面及第二抵面;一制齒係設有咬合部、後側面、第一限制部及套合部;一第一彈性元件係抵於該套合部上;二控制件係相配合組設呈一體帶動狀,每一控制件係容設於每一第五容槽處,其一控制件係設有第一凸緣以靠抵於該第一環槽處,該第一凸緣處係設有第三抵面以抵於該第二抵面處,使該棘輪係樞設於該第一容槽處,該控制件位移以係可帶動該制齒移位,使該咬合部係與該棘輪部相脫開,且該第一凸緣係脫開該第一環槽及該第三抵面係不靠抵於該第二抵面處,該棘輪即可自該第一容槽處取出;一第二彈性元件係容設於該第三容槽內,該第二彈性元件之彈力,使該二控制件係可自動回位。 The invention relates to a ratchet wrench structure, which comprises: a system comprising an active end and a handle, a first receiving groove, a second receiving groove, a third receiving groove, a fifth receiving groove and a first abutting edge; a ratchet wheel is provided with a ratchet portion, a first ring groove, a first circumferential surface and a second abutting surface; and a toothing system is provided with a nip portion, a rear side surface, a first limiting portion and a first elastic member is coupled to the sleeve portion; the two control members are integrally arranged to cooperate with each other, and each control member is disposed at each of the fifth receptacles, one of which is controlled The first flange is disposed to abut against the first annular groove, and the first flange is provided with a third abutting surface to abut the second abutting surface, so that the ratchet system is pivoted thereon At the first pocket, the control member is displaced to displace the tooth, the occlusal portion is disengaged from the ratchet portion, and the first flange is disengaged from the first ring groove and the first The third abutting surface does not abut against the second abutting surface, and the ratchet wheel can be taken out from the first receiving groove; a second elastic component is received in the third receiving groove, and the second elastic component is The elastic force enables the two control parts to be automatically returned.
該制齒係不需設有任意槽狀結構,該制齒結構不破壞下即可具有一定扭力,該制齒即與習用各制齒結構可完全相同。該限制槽之面積係大於該第一限制部之面積,使該制齒退齒時,該第一限制部係於該限制槽內移位,該二控制件係不會有移位狀態。該制齒退齒時,該控制件之該第一凸緣係靠抵於該第一環槽處,該第三抵面係抵於該第二抵面處,該棘輪係仍樞設於該本體之該第一容槽處,該棘輪係受限於該控制件而樞設於該第一容槽處,該棘輪樞設於該第一容槽處時,該棘輪之樞設結構係和制齒無任關係。當該控制件於該第五容槽處位移時,該第二限制部係可帶動該第一限制部及該制齒移位,使該咬合部係與該棘輪部相脫開,該第一凸緣係不再靠抵於該第一環槽處,該第三抵面係不再抵於該第二抵面處,該棘輪即不再受限該控制件,該棘輪即可自該第一容槽處取下。 The tooth system does not need to have any groove-like structure, and the tooth structure can have a certain torque without breaking, and the tooth can be completely the same as the conventional tooth structure. The area of the restricting groove is larger than the area of the first restricting portion. When the tooth is retracted, the first restricting portion is displaced in the limiting groove, and the two control members are not displaced. When the tooth is retracted, the first flange of the control member abuts against the first ring groove, the third abutting surface is at the second abutting surface, and the ratchet system is still pivoted At the first receiving slot of the body, the ratchet is pivotally disposed at the first receiving slot by the control member, and when the ratchet is pivotally disposed at the first receiving slot, the pivoting structure of the ratchet There is no relationship between making teeth. When the control member is displaced at the fifth receiving groove, the second restricting portion can drive the first restricting portion and the toothing displacement, so that the engaging portion is disengaged from the ratchet portion, the first The flange system no longer abuts against the first annular groove, and the third abutting surface no longer abuts against the second abutting surface, and the ratchet is no longer limited to the control member, and the ratchet can be used from the first Remove from a pocket.
為使 鈞局委員及熟習此項技藝人士對本發明之功效完全瞭解,茲配合圖式及圖號就本發明之結構、組成說明於後,惟以下所述者僅為用來解釋本發明之實施例,並非企圖據以對本發明做任何形式上之限制,是以凡是在本發明之精神下,所作的任何修飾變更皆仍應屬於本發明之保護範圍。 The structure and composition of the present invention are described in conjunction with the drawings and the drawings, and the following description is only for explaining the implementation of the present invention. For example, it is not intended to limit the invention in any way, and any modifications made by the present invention are still within the scope of the invention.
10‧‧‧本體 10‧‧‧ Ontology
11‧‧‧第一容槽 11‧‧‧First slot
111‧‧‧第一抵面 111‧‧‧ first face
12‧‧‧第二容槽 12‧‧‧Second capacity
13‧‧‧第三容槽 13‧‧‧ third cavity
131‧‧‧第一邊面 131‧‧‧ first side
132‧‧‧第二邊面 132‧‧‧second side
15‧‧‧第五容槽 15‧‧‧ fifth pocket
151‧‧‧第三邊面 151‧‧‧ third side
152‧‧‧第四邊面 152‧‧‧ fourth side
16‧‧‧第一抵緣 16‧‧‧First arrival
17‧‧‧第一扣環槽 17‧‧‧First buckle ring groove
20‧‧‧棘輪 20‧‧‧ratchet
21‧‧‧棘輪部 21‧‧‧ratchet
22‧‧‧套合槽 22‧‧‧ Sockets
23‧‧‧第一環槽 23‧‧‧First ring groove
24‧‧‧第一周面 24‧‧‧ first week
25‧‧‧第二抵面 25‧‧‧ second face
26‧‧‧第二扣環槽 26‧‧‧Second buckle groove
30‧‧‧制齒 30‧‧‧ teeth
31‧‧‧咬合部 31‧‧‧Opportion
32‧‧‧後側面 32‧‧‧ rear side
33‧‧‧第一限制部 33‧‧‧First Restriction Department
34‧‧‧套合部 34‧‧‧ Included
40‧‧‧第一彈性元件 40‧‧‧First elastic element
50‧‧‧控制件 50‧‧‧Controls
51‧‧‧第一凸緣 51‧‧‧First flange
511‧‧‧第三抵面 511‧‧‧ Third face
52‧‧‧限制槽 52‧‧‧Restricted slot
53‧‧‧第二限制部 53‧‧‧Second Restriction
531‧‧‧第三限制部 531‧‧ Third Restriction Department
54‧‧‧凸柱 54‧‧‧Bump
541‧‧‧第五邊面 541‧‧‧ fifth side
542‧‧‧第六邊面 542‧‧‧ sixth side
543‧‧‧第一面 543‧‧‧ first side
544‧‧‧第二面 544‧‧‧ second side
55‧‧‧穿槽 55‧‧‧through slot
551‧‧‧第一結合部 551‧‧‧ first joint
56‧‧‧第七邊面 56‧‧‧ seventh side
57‧‧‧第八邊面 57‧‧‧ eighth side
60‧‧‧第二彈性元件 60‧‧‧Second elastic element
70‧‧‧第一結合件 70‧‧‧ first joint
80‧‧‧第一扣環 80‧‧‧ first buckle
第一圖、係本發明棘輪扳手結構之立體分解圖。 The first figure is an exploded perspective view of the structure of the ratchet wrench of the present invention.
第二圖、係本發明棘輪扳手結構部份元件之立體組合圖。 The second figure is a perspective assembled view of some components of the ratchet wrench structure of the present invention.
第三圖、係本發明棘輪扳手結構部份元件之上視圖。 The third figure is a top view of some of the components of the ratchet wrench structure of the present invention.
第四圖、係本發明棘輪扳手結構部份元件之另一視角之立體圖。 Figure 4 is a perspective view of another perspective view of a portion of the ratchet wrench structure of the present invention.
第五圖、係本發明棘輪扳手結構之立體組合圖。 The fifth figure is a three-dimensional combination diagram of the structure of the ratchet wrench of the present invention.
第六圖、係本發明棘輪扳手結構之上視圖。 Figure 6 is a top view of the ratchet wrench structure of the present invention.
第七圖、係本發明第六圖A-A處之剖視圖。 Figure 7 is a cross-sectional view taken along line A-A of Figure 6 of the present invention.
第八圖、係本發明棘輪扳手結構另一操作狀態之上視圖。 The eighth figure is a top view of another operational state of the ratchet wrench structure of the present invention.
第九圖、係本發明第八圖A-A處之剖視圖。 Figure 9 is a cross-sectional view taken along line A-A of the eighth embodiment of the present invention.
第十圖、係本發明取下棘輪之立體圖。 The tenth figure is a perspective view of the ratchet removed by the present invention.
第十一圖、係本發明第二實施例之立體分解圖。 Figure 11 is a perspective exploded view of a second embodiment of the present invention.
第十二圖、係本發明第三實施例之制齒之立體分解圖。 Fig. 12 is an exploded perspective view showing the teeth of the third embodiment of the present invention.
首先請參閱第一圖所示,第一圖係本發明棘輪扳手結構之立體分解圖,本發明係關於一種棘輪扳手結構,其係包括: 一本體10,該本體10係包括作用端及柄部,該本體10之作用端係設有第一容槽11,該第一容槽11係呈貫穿圓槽狀,該第一容槽11底部係設有第一抵面111,該第一容槽11一側近柄部處係設有第二容槽12,該第二容槽12係與該第一容槽11呈相通狀,該第二容槽12上下端面係呈封閉狀,該第二容槽12係呈弧面狀,該第二容槽12之圓心係設在該第一容槽11範圍內,該第二容槽12一側近柄部處係設有第三容槽13,該第三容槽13係呈貫穿槽狀,該第三容槽13與該第二容槽12係呈相通狀,該第三容槽13係呈長槽狀,該第三容槽13之二側邊面係為第一邊面131及第二邊面132,該第一邊面131及該第二邊面132呈直面狀,該第一邊面131及該第二邊面132呈相平行狀,該本體10二端面處係各設有一第五容槽15,該二個第五容槽15相對該第三容槽13係呈對稱狀,該第五容槽15係設於該第三容槽13之範圍處,該二第五容槽15係不與該第二容槽12相通,該二第五容槽15係與該第一容槽11相通,該第五容槽15二側係分別設有第三邊面151及第四邊面152,該第三邊面151及該第四邊面152係呈直面狀,該第三邊面151及該第四邊面152係呈相平行狀,該第三容槽13與該第二容槽12間係設有一第一抵緣16,該第三容槽13在該第一抵緣16處係呈非貫穿槽狀,該第一抵緣16係呈弧面狀或平面狀;一棘輪20,該棘輪20係樞設於該第一容槽11處,該棘輪20外周緣係設有環狀排列齒之棘輪部21,該棘輪部21之底部係座落於該第一抵面111處,該棘輪20係設有套合槽22,該套合槽22係呈多角槽狀以供套合螺合件,該棘輪20係設有一第一環槽23,該第一環槽23係呈小直徑狀,該棘輪20係設有第一周面24,該第一環槽23及該第一周面24處係設有第二抵 面25;一制齒30,該制齒30係容置於該第二容槽12內,該制齒30係可於該第二容槽12處退齒,該制齒30前側係設有咬合部31,該咬合部31係與該棘輪部21相囓合,該制齒30後側係設有後側面32,該後側面32係靠抵於該第二容槽12之壁面上,該後側面32係呈弧面狀,該制齒30二端面係設有第一限制部33,該第一限制部33之二端係凸出該制齒30之二端面,該第一限制部33係呈非圓柱體狀或圓柱體狀,該第一限制部33係受限該第一抵緣16,使該制齒30不脫出該第二容槽12外,該制齒30後側係設有套合部34;一第一彈性元件40,該第一彈性元件40係容設於該本體10之該第三容槽13內,該第一彈性元件40係抵於該制齒30之該套合部34上,該第一彈性元件40之彈力使該制齒30之該咬合部31與該棘輪20之該棘輪部21相囓合;二控制件50,該二控制件50係相配合組設呈一體帶動狀,該二控制件50間係設有該制齒30及該第一彈性元件40,每一控制件50係容設於該本體10之每一第五容槽15處,該控制件50係可於該第五容槽15處直線位移,該二控制件50相對該制齒30係呈對稱狀,其一控制件50係設有第一凸緣51,該第一凸緣51係靠抵於該第一環槽23處,該第一凸緣51係呈弧面狀,該第一凸緣51處係設有第三抵面511,該第三抵面511係抵於該第二抵面25處,使該棘輪20係樞設於該第一容槽11處,該棘輪20受限於該控制件50而不脫出該第一容槽11外,該控制件50係設有限制槽52,該限制槽52係供該第一限制部33容設,該限制槽52之斷面面積係大於該第一限制部33之 斷面面積,使該制齒30於該第二容槽12處退齒時,該第一限制部33係於該限制槽52內移位,該限制槽52係呈方槽狀,該限制槽52一側處係設有第二限制部53,當該控制件50於該第五容槽15處位移時,該第二限制部53係可帶動該第一限制部33及該制齒30移位,使該咬合部31係與該棘輪部21相脫開,且該第一凸緣51脫開該第一環槽23及該第三抵面511係不靠抵於該第二抵面25處,該棘輪20即可自該第一容槽11處取出,該棘輪20取出後,該制齒30之該第一限制部33係受限於該第一抵緣16而不脫出該第二容槽12外,該限制槽52另一側處係設有第三限制部531,該第三限制部531係可靠抵於該第一限制部33上,使該控制件50受限該制齒30而不脫出該第五容槽15處,該第三限制部531係與該第二限制部53呈相對狀,每一控制件50係凸設有凸柱54,該二控制件50之該凸柱54係於該第三容槽13內相對正且相組設,使該二控制件50係呈一體帶動狀,其一控制件50之該凸柱54二側係設有該第五邊面541及第六邊面542,該第五邊面541係靠抵於該第一邊面131處,該第六邊面542係靠抵於該第二邊面132處,該凸柱54係設有第一面543及第二面544,該第一彈性元件40係彈抵於該套合部34及該第一面543之間,其一凸柱54內係設有穿槽55,另一凸柱54內係設有第一結合部551,該穿槽55係與該第一結合部551相對正及相連通,該第一結合部551係呈內螺紋狀,該控制件50之二側面係分別設有第七邊面56及第八邊面57,該第七邊面56係與該第三邊面151相靠抵,該第八邊面57係與該第四邊面152相靠抵;一第二彈性元件60,該第二彈性元件60係容設於該本體10之該第三容槽13內,該第二彈性元件60係設於該二控制件50間,該第二彈 元件60係彈抵於該控制件50之該第二面544及該本體10之該第三容槽13之壁面上,使該二控制件50位移後,該第二彈性元件60之彈力,使該二控制件50係可自動回位,該第二彈性元件60之彈力係大於該第一彈性元件40之彈力;一第一結合件70,該第一結合件70係貫穿於其一控制件50之該穿槽55處並與該另一控制件50之第一結合部551相結合,使該二控制件50相組設。 First, please refer to the first figure, which is a perspective exploded view of the structure of the ratchet wrench of the present invention. The present invention relates to a ratchet wrench structure, which comprises: The main body 10 includes a working end and a shank. The working end of the main body 10 is provided with a first receiving groove 11 which is formed through a circular groove. The bottom of the first receiving groove 11 The first receiving surface 111 is provided with a second receiving groove 12 at a side of the first receiving groove 11 , and the second receiving groove 12 is in communication with the first receiving groove 11 , the second The upper and lower end faces of the pocket 12 are closed, the second pocket 12 is curved, the center of the second pocket 12 is disposed within the first pocket 11, and the second pocket 12 is near A third pocket 13 is formed in the handle, the third pocket 13 is formed in a through-groove shape, and the third pocket 13 is in communication with the second pocket 12, and the third receptacle 13 is The first side surface 131 and the second side surface 132 are in a straight shape, and the first side surface is a straight surface. The first side The surface 131 and the second side surface 132 are parallel, and each of the two ends of the body 10 is provided with a fifth receiving groove 15 , and the two second receiving grooves 15 are symmetric with respect to the third receiving groove 13 . The fifth pocket 15 is disposed in the third pocket 13 The second receptacle 15 is not in communication with the second receptacle 12, the second receptacle 15 is in communication with the first receptacle 11, and the second receptacle 15 is provided with a second side The third side surface 151 and the fourth side surface 152 are straight, and the third side surface 151 and the fourth side surface 152 are parallel. A first flange 16 is disposed between the three-capacity slot 13 and the second pocket 12, and the third pocket 13 has a non-penetrating groove shape at the first flange 16 , and the first flange 16 is a ratchet wheel 20 is pivotally disposed at the first receiving slot 11 . The outer peripheral edge of the ratchet wheel 20 is provided with a ratchet portion 21 having an annular arrangement of teeth. The bottom portion of the ratchet portion 21 is The ratchet 20 is disposed at the first abutting surface 111. The ratchet 20 is provided with a sleeve groove 22, and the sleeve groove 22 is formed in a polygonal groove shape for receiving the screwing member. The ratchet wheel 20 is provided with a first ring groove. The first ring groove 23 is formed in a small diameter. The ratchet wheel 20 is provided with a first circumferential surface 24, and the first ring groove 23 and the first circumferential surface 24 are provided with a second ring. A tooth 30 is received in the second pocket 12, and the tooth 30 is retractable at the second pocket 12, and the front side of the tooth 30 is occluded. The occlusal portion 31 is engaged with the ratchet portion 21, and the rear side 32 of the toothing 30 is provided with a rear side surface 32 that abuts against the wall surface of the second pocket 12, the rear side The first end of the first restricting portion 33 protrudes from the two end faces of the tooth 30, and the first restricting portion 33 is formed. In the non-cylindrical or cylindrical shape, the first restricting portion 33 is limited to the first flange 16 so that the tooth 30 does not come out of the second pocket 12, and the rear side of the tooth 30 is provided. a first elastic member 40, the first elastic member 40 is received in the third receiving slot 13 of the body 10, and the first elastic member 40 is attached to the sleeve 30. The elastic force of the first elastic member 40 causes the engaging portion 31 of the tooth 30 to mesh with the ratchet portion 21 of the ratchet 20; the two control members 50 and the two control members 50 are matched and assembled. Integrally driven, the two control members 50 The toothing 30 and the first elastic component 40 are disposed, and each control component 50 is received in each of the fifth receptacles 15 of the body 10. The control component 50 is applicable to the fifth receptacle. 15 is linearly displaced, the two control members 50 are symmetrical with respect to the tooth 30, and a control member 50 is provided with a first flange 51, and the first flange 51 abuts against the first ring groove 23 The first flange 51 is curved, and the first flange 51 is provided with a third abutting surface 511, and the third abutting surface 511 is opposite to the second abutting surface 25, so that the ratchet The 20 series is pivotally disposed at the first receiving slot 11 . The ratchet 20 is limited to the control member 50 and does not come out of the first receiving slot 11 . The control member 50 is provided with a limiting slot 52 . The limiting slot 52 is defined by the limiting slot 52 . The first limiting portion 33 is received, and the cross-sectional area of the limiting groove 52 is greater than the first limiting portion 33. When the tooth 30 is retracted at the second pocket 12, the first restricting portion 33 is displaced in the restricting groove 52. The restricting groove 52 is in the shape of a square groove. A second restricting portion 53 is disposed on one side of the 52, and when the control member 50 is displaced at the fifth receiving slot 15, the second restricting portion 53 can drive the first restricting portion 33 and the tooth 30 to move Positioning the occlusal portion 31 to be disengaged from the ratchet portion 21, and the first flange 51 is disengaged from the first annular groove 23 and the third abutting surface 511 does not abut against the second abutting surface 25 The ratchet 20 can be taken out from the first pocket 11 . After the ratchet 20 is removed, the first restricting portion 33 of the tooth 30 is limited to the first flange 16 without coming off the first portion. The third restriction portion 531 is disposed on the other side of the restriction groove 52. The third restriction portion 531 is reliably abutted on the first restriction portion 33, so that the control member 50 is restricted. The third restricting portion 531 is opposite to the second restricting portion 53 , and each of the control members 50 is convexly provided with a protruding post 54 . The two control members 50 are disposed. The protruding post 54 is in the third receiving slot 13 The second control unit 50 is integrally formed, and the fifth side surface 541 and the sixth side surface 542 are disposed on the two sides of the protrusion 54 of the control member 50. The fifth side is disposed. The surface 541 is abutted against the first side surface 131, and the sixth side surface 542 is abutted against the second side surface 132. The protrusion 54 is provided with a first surface 543 and a second surface 544. The first elastic member 40 is elastically disposed between the sleeve portion 34 and the first surface 543. The protrusion 54 is provided with a through groove 55, and the other protrusion 54 is provided with a first joint portion 551. The through slot 55 is in direct and continuous communication with the first joint portion 551. The first joint portion 551 is internally threaded, and the second side surface of the control member 50 is respectively provided with a seventh side surface 56 and an eighth portion. a side surface 57, the seventh side surface 56 is abutted against the third side surface 151, the eighth side surface 57 is abutted against the fourth side surface 152; a second elastic element 60, the second The second elastic member 60 is disposed between the two control members 50, and the second elastic member 60 is disposed in the third receiving slot 13 of the body 10. The element 60 is elastically abutted against the second surface 544 of the control member 50 and the wall surface of the third housing 13 of the body 10, so that the elastic force of the second elastic member 60 is displaced after the two control members 50 are displaced. The two control members 50 are automatically returned, the elastic force of the second elastic member 60 is greater than the elastic force of the first elastic member 40; a first coupling member 70, the first coupling member 70 is penetrated through a control member thereof. The slot 50 is coupled to the first joint portion 551 of the other control member 50 such that the two control members 50 are assembled.
請參閱第二圖及第三圖所示,第二圖係本發明棘輪扳手結構部份元件之立體組合圖,第三圖係本發明棘輪扳手結構部份元件之上視圖,由圖示可清楚所示,第二圖及第三圖係無顯示該控制件50及該第一結合件70,該棘輪20係樞設該第一容槽11內,該制齒30係容設於該第二容槽12處,該第一彈性元件40係彈抵於該第一面543及該套合部34間,使該咬合部31與該棘輪部21相囓合,該控制件50係容設於該本體10之該第五容槽15處,該限制槽52係套設於該第一限制部33之端部處,該二控制件50之該凸柱54係於該第三容槽13處相對正組設,該第二彈性元件60係彈抵於該第二面544及該第三容槽13之壁面上,該第一結合件70係使該二控制件50相結合。 Please refer to the second and third figures. The second drawing is a perspective view of the components of the ratchet wrench structure of the present invention. The third figure is a top view of the components of the ratchet wrench structure of the present invention. As shown in the second and third figures, the control member 50 and the first coupling member 70 are not shown. The ratchet 20 is pivotally disposed in the first housing 11 and the teeth 30 are received in the second housing. The first elastic member 40 is elastically abutted between the first surface 543 and the sleeve portion 34 to engage the engaging portion 31 with the ratchet portion 21, and the control member 50 is received in the housing 12 At the fifth receiving slot 15 of the body 10, the limiting slot 52 is sleeved at the end of the first limiting portion 33. The protruding post 54 of the two control members 50 is opposite to the third receiving slot 13 The second elastic member 60 is elastically abutted against the wall surface of the second surface 544 and the third housing 13 , and the first coupling member 70 is coupled to the two control members 50 .
請繼續參閱第四圖所示,第四圖係本發明棘輪扳手結構部份元件之另一視角之立體圖,由圖示可清楚所示,第四圖係無顯示另一控制件50,該第一限制部33係受限該第一抵緣16,使該制齒30不脫出該第二容槽12外,當組合後即如第五圖所示,第五圖係本發明棘輪扳手結構之立體組合圖。 Please refer to the fourth figure, which is a perspective view of another view of the components of the ratchet wrench structure of the present invention, which is clearly shown in the figure, and the fourth figure shows no other control member 50. A restricting portion 33 is limited to the first flange 16 so that the tooth 30 does not come out of the second pocket 12, and when combined, as shown in FIG. 5, the fifth diagram is a ratchet wrench structure of the present invention. The three-dimensional combination map.
請繼續參閱第六圖及第七圖所示,第六圖係本發明棘輪扳手結構之上視圖,第七圖係本發明第六圖A-A處之剖視圖,由圖示可清楚所示,該第一凸緣51係靠抵於該第一環槽23處,該第三抵面511係抵於該第二抵面25處,使該棘輪20係樞設於該第一容槽11處,該棘輪20受限於該控制件50而不脫出該第一容槽11外,該控制件50之該限制槽52係供該第一限制部33容設。 Please refer to the sixth and seventh figures. The sixth figure is a top view of the ratchet wrench structure of the present invention, and the seventh figure is a cross-sectional view of the sixth figure AA of the present invention, which can be clearly shown by the figure. a flange 51 is abutted against the first annular groove 23, and the third abutting surface 511 is abutted against the second abutting surface 25, so that the ratchet 20 is pivotally disposed at the first receiving groove 11. The ratchet 20 is limited to the control member 50 and does not come out of the first receiving slot 11 . The limiting slot 52 of the control member 50 is received by the first limiting portion 33 .
請參閱第八圖及第九圖所示,第八圖係本發明棘輪扳手結構另一操作狀態之上視圖,第九圖係本發明第八圖A-A處之剖視圖,由圖示可清楚所示,該控制件50係可於該本體10之該第五容槽15處位移,該限制槽52係套設於該制齒30之該第一限制部33上,當往後位移該二控制件50時,該二控制件50係同時帶動該制齒30於該第二容槽12處位移,使該制齒30係壓抵該第一彈性元件40使其呈壓縮狀,該咬合部31即與該棘輪部21相脫開,該第一凸緣51係不再靠抵於該第一環槽23處,該第三抵面511係不再抵於該第二抵面25處,該棘輪20即可自該第一容槽11處取下,如此即可更換另一規格之該棘輪20,如第十圖所示,第十圖係本發明取下該棘輪20之立體圖。 Referring to the eighth and ninth drawings, the eighth drawing is a top view of another operating state of the ratchet wrench structure of the present invention, and the ninth drawing is a cross-sectional view of the eighth drawing AA of the present invention, which is clearly shown by the drawing. The control member 50 is displaceable at the fifth receiving groove 15 of the body 10. The limiting groove 52 is sleeved on the first restricting portion 33 of the tooth 30, and the two control members are displaced backwards. At 50 o'clock, the two control members 50 simultaneously drive the teeth 30 to be displaced at the second pocket 12, so that the teeth 30 are pressed against the first elastic member 40 to be compressed, and the engaging portion 31 is Disengaged from the ratchet portion 21, the first flange 51 is no longer abutting against the first annular groove 23, and the third abutting surface 511 is no longer at the second abutting surface 25, the ratchet 20 can be removed from the first tank 11, so that the ratchet 20 of another specification can be replaced. As shown in the tenth figure, the tenth figure is a perspective view of the ratchet 20 taken out by the present invention.
請參閱第十一圖所示,第十一圖係本發明第二實施例之立體分解圖,該第一容槽11處係設有第一扣環槽17,該棘輪20係設有第二扣環槽26,該第二扣環槽26係與該第一扣環槽17相對正,設有第一扣環80,該第一扣環80係組設於該第一扣環槽17及該第二扣環槽26處,後移該控制件50時,該第一凸緣51係不再靠抵於該第一環槽23處,該第三抵面511係不再抵於該第二抵面25處時,需稍按壓該棘輪20,使該第二扣環槽26脫開該第 一扣環80,該棘輪20才可取出,亦即需後移該控制件50及推移該棘輪20才可取出該棘輪20。 11 is a perspective exploded view of a second embodiment of the present invention. The first housing 11 is provided with a first buckle groove 17 and the ratchet 20 is provided with a second a first retaining ring 80 is disposed on the first retaining ring slot 17 and the first retaining ring 80 is disposed opposite to the first retaining ring groove 17 When the control member 50 is moved backward, the first flange 51 is no longer abutting against the first annular groove 23, and the third abutting surface 511 is no longer in contact with the first ring groove 511. When the second surface is 25, the ratchet 20 needs to be slightly pressed to disengage the second buckle groove 26. A buckle 80 can be removed, that is, the control member 50 needs to be moved backward and the ratchet 20 can be removed to take out the ratchet 20.
請繼續參閱第十二圖所示,第十二圖係本發明第三實施例之制齒30之立體分解圖,該制齒30及該第一限制部33係呈三元件狀,該制齒30係設有二個凹槽,該二第一限制部33係再分別組設於該制齒30之二個凹槽處。 Referring to FIG. 12, FIG. 12 is an exploded perspective view of a tooth 30 according to a third embodiment of the present invention. The tooth 30 and the first restricting portion 33 are in three-element shape. The 30 series is provided with two recesses, and the two first restricting portions 33 are respectively disposed at two recesses of the tooth 30.
本發明係設有複數個該棘輪20,每一棘輪20之套合槽22係為不同之規格尺寸,每一棘輪20具有相同之該棘輪部21、該第一環槽23、該第一周面24及該第二抵面25,每一棘輪20均可替換於該本體10之該第一容槽11處。部份該棘輪20之該套合槽22係可為凸伸之四角頭狀以套合具有四角槽之手工具件。 The present invention is provided with a plurality of the ratchets 20, and the sleeve grooves 22 of each of the ratchets 20 are of different sizes. Each of the ratchets 20 has the same ratchet portion 21, the first ring groove 23, and the first circumference. The surface 24 and the second abutting surface 25 can be replaced by the first receiving groove 11 of the body 10. The sleeve groove 22 of the portion of the ratchet 20 may be in the shape of a convex quadrangular head to fit a hand tool having a square groove.
本發明棘輪扳手結構之優點係在於: The advantages of the ratchet wrench structure of the present invention are:
1、請輔以第一圖所示,該制齒30係不需設有任意槽狀結構,該制齒30結構在不破壞下即可具有一定扭力,該制齒30即與習用各制齒結構可完全相同。 1. Please be accompanied by the first figure, the tooth 30 is not required to have any groove-like structure, and the tooth 30 structure can have a certain torque without breaking, and the tooth 30 is different from the conventional tooth. The structure can be identical.
2、該限制槽52之面積係大於該第一限制部33之面積,使該制齒30退齒時,該第一限制部33係於該限制槽52內移位,該二控制件50係不會有移位狀態。 The area of the restriction groove 52 is larger than the area of the first restriction portion 33. When the tooth 30 is retracted, the first restriction portion 33 is displaced in the restriction groove 52, and the two control members 50 are There will be no shifting status.
3、該制齒30退齒時,該控制件50之該第一凸緣51係靠抵於該第一環槽23處,該第三抵面511係抵於該第二抵面25處,該棘輪20係仍樞設於該本體10之該第一容槽11處,該棘輪20係受限於該控制件50而樞設於該第一容槽11處,該棘輪20樞設於該第一容槽11處時,該棘輪20之樞設結構係和制齒30無任關係。 3. When the tooth 30 is retracted, the first flange 51 of the control member 50 abuts against the first annular groove 23, and the third abutting surface 511 is opposite to the second abutting surface 25, The ratchet 20 is still pivotally disposed at the first receiving slot 11 of the body 10. The ratchet 20 is pivotally disposed at the first receiving slot 11 by the control member 50. When the first pocket 11 is at the position, the pivoting structure of the ratchet 20 has nothing to do with the tooth 30.
4、當該控制件50於該第五容槽15處位移時,該第二限制部53係可帶動該第一限制部33及該制齒30移位,使該咬合部31係與該棘輪部21相脫開,該第一凸緣51係不再靠抵於該第一環槽23處,該第三抵面511係不再抵於該第二抵面25處,該棘輪20即不再受限該控制件50,該棘輪20即可自該第一容槽11處取下。 4. When the control member 50 is displaced at the fifth receiving slot 15, the second restricting portion 53 can drive the first restricting portion 33 and the tooth 30 to be displaced, and the engaging portion 31 is coupled to the ratchet The portion 21 is disengaged, the first flange 51 is no longer abutting against the first annular groove 23, and the third abutting surface 511 is no longer at the second abutting surface 25, and the ratchet 20 is not The control member 50 is further limited, and the ratchet 20 can be removed from the first receiving slot 11.
5、輔以第2點及第4點所述,該制齒30退齒時,該二控制件50係不會移位,但該控制件50於該第五容槽15處移位時係會帶動該制齒30於該第二容槽12處移位。 5. In addition to the second point and the fourth point, when the tooth 30 is retracted, the two control members 50 are not displaced, but the control member 50 is displaced at the fifth pocket 15 The tooth 30 is displaced at the second pocket 12.
6、該棘輪20取出後,該制齒30之該第一限制部33係受限於該第一抵緣16而不脫出該第二容槽12外,該限制槽52之該第三限制部531係可靠抵於該第一限制部33上,使該控制件50受限該第三限制部531而不脫出該第五容槽15處。 After the ratchet 20 is removed, the first restricting portion 33 of the tooth 30 is limited to the first flange 16 without coming out of the second pocket 12, and the third limit of the limiting slot 52 The portion 531 is reliably abutted against the first restricting portion 33, so that the control member 50 is restricted by the third restricting portion 531 without coming off the fifth receiving groove 15.
7、該本體10係設有該第一邊面131、該第二邊面132、該第三邊面151及該第四邊面152,其一控制件50之該凸柱54二側係設有該第五邊面541及第六邊面542,該第五邊面541係靠抵於該第一邊面131處,該第六邊面542係靠抵於該第二邊面132處,該控制件50之二側面係分別設有第七邊面56及第八邊面57,該第七邊面56係與該第三邊面151相靠抵,該第八邊面57係與該第四邊面152相靠抵,使該控制件50於該第五容槽15上滑移時係可更為確實。 The main body 10 is provided with the first side surface 131, the second side surface 132, the third side surface 151 and the fourth side surface 152, and the two sides of the protrusion 54 of the control member 50 are provided. The fifth side surface 541 and the sixth side surface 542 are opposite to the first side surface 131, and the sixth side surface 542 is abutted against the second side surface 132. The second side surface 56 and the eighth side surface 57 are respectively disposed on the two side surfaces of the control member 50, and the seventh side surface 56 is abutted against the third side surface 151. The fourth side surface 152 abuts against each other, so that the control member 50 can be more sure when it slides on the fifth receiving groove 15.
因此本發明之棘輪扳手結構具有產業利用性、新穎性及進步性,誠能符合發明專利之申請要件,爰依法提出申請。 Therefore, the ratchet wrench structure of the invention has industrial utilization, novelty and progress, and can meet the application requirements of the invention patent, and submits an application according to law.
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106130961A TWI632028B (en) | 2017-09-11 | 2017-09-11 | Ratchet wrench structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106130961A TWI632028B (en) | 2017-09-11 | 2017-09-11 | Ratchet wrench structure |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI632028B true TWI632028B (en) | 2018-08-11 |
TW201912322A TW201912322A (en) | 2019-04-01 |
Family
ID=63959613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106130961A TWI632028B (en) | 2017-09-11 | 2017-09-11 | Ratchet wrench structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI632028B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI692389B (en) * | 2019-08-29 | 2020-05-01 | 特典工具股份有限公司 | Ratchet wrench |
US11364600B2 (en) | 2019-08-29 | 2022-06-21 | William Tools Co., Ltd. | Ratchet wrench |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020005093A1 (en) * | 2000-03-14 | 2002-01-17 | Daigle Odee P. | Ratchet wrench |
US20050066778A1 (en) * | 2003-09-30 | 2005-03-31 | Chen Hui Ling | Wrench capable of clamping a screwed member and preventing the screwed member from slipping out of a socket of the wrench and permitting the screwed member to pass through the socket |
TWI347247B (en) * | 2009-04-17 | 2011-08-21 | ||
TWM449062U (en) * | 2012-08-22 | 2013-03-21 | Jiuchang Tools Co Ltd | Ratchet anti-loosing structure for wrench |
TWM456261U (en) * | 2012-12-11 | 2013-07-01 | Wen-Hong Yang | Ratchet wrench with quickly replaceable tool head |
CN203045587U (en) * | 2012-12-28 | 2013-07-10 | 杨文宏 | Ratchet wrench rapidly replacing tool head |
TWM478573U (en) * | 2014-01-29 | 2014-05-21 | John Metal Tools Ind Ltd | Ratchet wrench with replaceable driver |
CN204487436U (en) * | 2015-01-30 | 2015-07-22 | 徐浚财 | A kind of flush structure overlapping pass ratchet spanner |
TWI587987B (en) * | 2017-03-01 | 2017-06-21 | Cheng-Pu Yang | Ratchet wrench structure |
-
2017
- 2017-09-11 TW TW106130961A patent/TWI632028B/en not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020005093A1 (en) * | 2000-03-14 | 2002-01-17 | Daigle Odee P. | Ratchet wrench |
US20050066778A1 (en) * | 2003-09-30 | 2005-03-31 | Chen Hui Ling | Wrench capable of clamping a screwed member and preventing the screwed member from slipping out of a socket of the wrench and permitting the screwed member to pass through the socket |
TWI347247B (en) * | 2009-04-17 | 2011-08-21 | ||
TWM449062U (en) * | 2012-08-22 | 2013-03-21 | Jiuchang Tools Co Ltd | Ratchet anti-loosing structure for wrench |
TWM456261U (en) * | 2012-12-11 | 2013-07-01 | Wen-Hong Yang | Ratchet wrench with quickly replaceable tool head |
CN203045587U (en) * | 2012-12-28 | 2013-07-10 | 杨文宏 | Ratchet wrench rapidly replacing tool head |
TWM478573U (en) * | 2014-01-29 | 2014-05-21 | John Metal Tools Ind Ltd | Ratchet wrench with replaceable driver |
CN204487436U (en) * | 2015-01-30 | 2015-07-22 | 徐浚财 | A kind of flush structure overlapping pass ratchet spanner |
TWI587987B (en) * | 2017-03-01 | 2017-06-21 | Cheng-Pu Yang | Ratchet wrench structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI692389B (en) * | 2019-08-29 | 2020-05-01 | 特典工具股份有限公司 | Ratchet wrench |
US11358258B2 (en) | 2019-08-29 | 2022-06-14 | William Tools Co., Ltd. | Ratchet wrench |
US11364600B2 (en) | 2019-08-29 | 2022-06-21 | William Tools Co., Ltd. | Ratchet wrench |
Also Published As
Publication number | Publication date |
---|---|
TW201912322A (en) | 2019-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9931739B2 (en) | Screwdriver | |
TWI615221B (en) | Pipe cutter structure | |
TWI632028B (en) | Ratchet wrench structure | |
TWM576088U (en) | Ratchet wrench structure | |
TWM459071U (en) | Ratchet wrench structure | |
EP2543904A2 (en) | Clutch capable of force transmission in a selected one of two directions | |
CN111604850B (en) | Tool with double leaf springs | |
TWI587987B (en) | Ratchet wrench structure | |
US9868195B2 (en) | Hand tool assembly | |
TWI624339B (en) | Tool structure | |
TWM543145U (en) | Ratchet wrench structure | |
TWI573669B (en) | Ratchet wrench structure | |
TWI693987B (en) | Transmission tool structure | |
TWM505378U (en) | Structure of wrench | |
TWI526283B (en) | Wrench structure | |
TWI640403B (en) | Adapter structure | |
TWM506679U (en) | Structure of wrench | |
TWI583505B (en) | Ratchet wrench structure | |
TWM521519U (en) | Structure of ratchet spanner | |
TW201627109A (en) | Ratchet wrench structure | |
TWM507332U (en) | Hand tool structure | |
TWI647073B (en) | Ratchet wrench structure | |
TW201323157A (en) | Ratchet wrench structure | |
TWM501332U (en) | Ratchet wrench structure | |
TW201343336A (en) | Ratchet wrench structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |