TWI751922B - Wrench tool - Google Patents

Wrench tool Download PDF

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Publication number
TWI751922B
TWI751922B TW110107818A TW110107818A TWI751922B TW I751922 B TWI751922 B TW I751922B TW 110107818 A TW110107818 A TW 110107818A TW 110107818 A TW110107818 A TW 110107818A TW I751922 B TWI751922 B TW I751922B
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TW
Taiwan
Prior art keywords
bases
assembly
latching
diameter section
pivoting
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TW110107818A
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Chinese (zh)
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TW202235219A (en
Inventor
張季豐
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張文芊
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Priority to TW110107818A priority Critical patent/TWI751922B/en
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Publication of TWI751922B publication Critical patent/TWI751922B/en
Publication of TW202235219A publication Critical patent/TW202235219A/en

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  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

A wrench tool is provided, including: a connecting seat, including two bases, the two bases respectively including two first pivot portions; and a driving member, movably connected with the connecting seat, the driving member including two second pivot portions, one of each first pivot portion and each second pivot portion being a first engagement portion, the other of each first pivot portion and each second pivot portion being a second engagement portion.

Description

拆裝工具disassembly tool

本發明有關於一種拆裝工具。 The present invention relates to a disassembly and assembly tool.

習知拆裝工具包括一握把及一工作頭，該握把及該工作頭以一螺絲穿設連接，該工作頭得以該螺絲為軸心而相對握把轉動，該握把及該工作頭會被鑽孔或攻牙而破壞結構，在拆、裝鎖固件(如螺栓、螺桿)時易因瞬間的扭力造成該螺絲的應力單點集中於該握把及工作頭分別的孔結構，易造成螺絲的崩牙或斷裂。 The conventional disassembly tool includes a handle and a work head, the handle and the work head are connected by a screw, and the work head rotates relative to the handle with the screw as the axis, the handle and the work head The structure will be damaged by drilling or tapping. When disassembling and installing fasteners (such as bolts, screws), the stress of the screw is easily concentrated in the hole structure of the handle and the working head due to the instantaneous torque. lead to chipping or breakage of the screw.

因此，有必要提供一種新穎且具有進步性之拆裝工具，以解決上述之問題。 Therefore, it is necessary to provide a novel and progressive disassembly tool to solve the above problems.

本發明之主要目的在於提供一種拆裝工具，可保持原有結構及具高結構強度。 The main purpose of the present invention is to provide a disassembly tool which can maintain the original structure and has high structural strength.

為達成上述目的，本發明提供一種拆裝工具，包括：一安裝座，其包括二座體及一接合部，該二座體分別包括一第一組接部及二第一樞接部，各該座體之該第一組接部包括一具開放口之組接空間及至少一構成至少部份之 該組接空間之臂部，各該座體之該二第一樞接部設於其中一該座體該至少一臂部，該接合部連接於該二座體至少其中一者，該接合部供組接於一桿件；及一驅動件，其可活動地組接於該安裝座，該驅動件包括一工作部及一第二組接部，該第二組接部連接該工作部，該第二組接部包括一基部及二第二樞接部，該基部可活動地容置於該組接空間，該二第二樞接部分別設於該基部之相對二側。 In order to achieve the above object, the present invention provides a disassembly and assembly tool, comprising: a mounting seat, which includes two seat bodies and a joint portion, the two seat bodies respectively include a first assembly portion and two first pivot portions, each The first assembling portion of the base includes an assembling space with an open opening and at least one assembling space that forms at least a part of In the arm portion of the assembly space, the two first pivoting portions of each of the bases are disposed on the at least one arm portion of one of the bases, the joint portion is connected to at least one of the two bases, and the joint portion for being assembled on a rod; and a driving part, which is movably assembled on the mounting seat, the driving part includes a working part and a second assembling part, the second assembling part is connected with the working part, The second assembling portion includes a base portion and two second pivoting portions, the base portion is movably accommodated in the assembling space, and the two second pivoting portions are respectively disposed on two opposite sides of the base portion.

1:拆裝工具 1: Disassembly tools

10:安裝座 10: Mounting seat

11:連接件 11: Connectors

20:驅動件 20: Drivers

21:工作部 21: Work Department

22:第二組接部 22: The second set of connections

23:基部 23: Base

24:第二樞接部 24: Second pivot part

241:卡凸 241: Card convex

242:擴徑段 242: Expanding section

243:頸縮段 243: necked segment

25:第一端面 25: The first end face

26:第一斜周面 26: The first oblique peripheral surface

27:凹槽 27: Groove

30:座體 30: seat body

31:第一組接部 31: The first set of connections

32:接合部 32: Joint

321:接桿 321: Post

33:第一樞接部 33: The first pivot part

331:卡槽 331: Card slot

332:大徑段 332: Large diameter section

333:小徑段 333: Trail Section

34:組接空間 34: Assembly space

35:臂部 35: Arm

36:第二端面 36: Second end face

37:第二斜周面 37: Second oblique peripheral surface

38:間隙 38: Gap

39:樞接部 39: Pivot part

40:墊圈 40: Washer

60:插銷 60: latch

70:桿件 70: Rod

L1:第一方向 L1: first direction

L2:第二方向 L2: Second direction

L3:第三方向 L3: third direction

圖1為本發明一較佳實施例之立體圖。 FIG. 1 is a perspective view of a preferred embodiment of the present invention.

圖2為本發明一較佳實施例之分解圖。 FIG. 2 is an exploded view of a preferred embodiment of the present invention.

圖3為本發明一較佳實施例之一剖面圖。 3 is a cross-sectional view of a preferred embodiment of the present invention.

圖4為圖3之局部放大圖。 FIG. 4 is a partial enlarged view of FIG. 3 .

圖5為本發明一較佳實施例之一使用狀態圖。 FIG. 5 is a use state diagram of a preferred embodiment of the present invention.

以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，合先敘明。 The following examples only illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, and are described together first.

請參考圖1至5，其顯示本發明之一較佳實施例，本發明之拆裝工具1包括一安裝座10及一驅動件20。 Please refer to FIGS. 1 to 5 , which show a preferred embodiment of the present invention. The dismounting tool 1 of the present invention includes a mounting seat 10 and a driving member 20 .

該安裝座10包括二座體30及一接合部32，該二座體30分別包括一第一組接部31及二第一樞接部33，各該座體30之該第一組接部31包括一具開放口之組接空間34及至少一構成至少部份之該組接空間34之臂部35，各該座體30之該 二第一樞接部33設於其中一該座體30之該至少一臂部35，該接合部32連接於該二座體30至少其中一者，該接合部32供組接於一桿件70，該接合部32連接於該二座體30至少其中一者，該接合部32供組接於一桿件70；該驅動件20可活動地(轉動或擺動)組接於該安裝座10，該驅動件20包括一工作部21及一第二組接部22，該第二組接部22連接該工作部21，該第二組接部22包括一基部23及二第二樞接部24，該基部23可活動地容置於該組接空間34，該二第二樞接部24分別設於該基部23之相對二側，各該座體30之各該第一樞接部33及各該第二樞接部24其中一者為一第一卡部、另一者為一可轉動地設於該第一卡部之第二卡部；其中，該二座體30之一該第一樞接部33共構一樞接部39，一該第二樞接部24可轉動地設於該樞接部39。各該座體30之該二第一樞接部33係一體成型於該至少一臂部35，各該第二樞接部24係一體成型於該基部23，以獨立兩件式的該座體30達到易於拆裝，且保持原有結構及高結構強度。於本實施例中，該二座體30、該二座體30之該第一組接部31、該二座體30之該第一樞接部33分別為左、右對半結合，於其他實施例中亦可為左、右尺寸不同、左、右形狀不同。 The mounting seat 10 includes two seat bodies 30 and a joint portion 32 . The two seat bodies 30 respectively include a first assembly portion 31 and two first pivot portions 33 . The first assembly portion of each seat body 30 31 includes an assembly space 34 with an open opening and at least one arm portion 35 forming at least part of the assembly space 34. The two first pivoting parts 33 are disposed on the at least one arm part 35 of one of the bases 30 , the engaging part 32 is connected to at least one of the two bases 30 , and the engaging part 32 is for assembly with a rod 70. The engaging portion 32 is connected to at least one of the two base bodies 30, and the engaging portion 32 is for assembly with a rod 70; , the driving member 20 includes a working part 21 and a second assembly part 22, the second assembly part 22 is connected to the working part 21, the second assembly part 22 includes a base part 23 and two second pivot parts 24. The base portion 23 is movably accommodated in the assembly space 34, the two second pivot portions 24 are respectively disposed on two opposite sides of the base portion 23, and the first pivot portion 33 of each seat body 30 and each of the second pivoting portions 24, one of which is a first latching portion, and the other is a second latching portion rotatably disposed on the first latching portion; wherein, one of the two bases 30 is the The first pivot portion 33 forms a pivot portion 39 , and the second pivot portion 24 is rotatably disposed on the pivot portion 39 . The two first pivoting portions 33 of each seat body 30 are integrally formed on the at least one arm portion 35 , and each second pivoting portion 24 is integrally formed on the base portion 23 . 30 to achieve easy disassembly and assembly, and maintain the original structure and high structural strength. In this embodiment, the two bases 30 , the first assembly portion 31 of the two bases 30 , and the first pivot portion 33 of the two bases 30 are respectively combined in half left and right, and the other In the embodiment, the left and right dimensions may be different, and the left and right shapes may be different.

各該第一卡部為一卡槽331，各該第二卡部為一卡凸241，該卡凸241可轉動地卡設於該卡槽331。各該座體30之該第一樞接部33為第一卡部，該驅動件20之第二樞接部24為第二卡部，各該座體30之卡槽331朝一第一方向L1及一橫向於該第一方向L1之第二方向L2開放，各該座體30之各該卡槽331與另一該座體30之其中一該卡槽331相互連通；該二座體30於該第二方向L2上可分離地相互接合，各該座體30之各該第一卡部與其中一該第二卡部於該第一方向L1上相互卡設，達到快速拆、裝且於拆裝過程中各該臂部35不會被變形擴撐。該安裝座10另包括至少一連接件11，各該連接件11於該第二方向L2上可拆卸地穿設該二座 體30且相鄰該第一組接部31，該安裝座10包括複數該連接件11，各該連接件11為一螺鎖件，故各該連接件11不易鬆脫、結合力佳。 Each of the first latching portions is a latching slot 331 , and each of the second latching portions is a latching protrusion 241 , and the latching protrusion 241 is rotatably clamped in the latching groove 331 . The first pivoting portion 33 of each seat 30 is a first engaging portion, the second pivoting portion 24 of the driving member 20 is a second engaging portion, and the engaging slot 331 of each seat 30 faces a first direction L1 And a second direction L2 transverse to the first direction L1 is open, each of the card slots 331 of each of the bases 30 and one of the card slots 331 of the other of the bases 30 communicate with each other; the two bases 30 are in the In the second direction L2, they are detachably engaged with each other, and each of the first latching portions and one of the second latching portions of the base bodies 30 are latched to each other in the first direction L1, so as to achieve quick disassembly, assembly and installation in During the disassembly and assembly process, the arm portions 35 will not be deformed and expanded. The mounting base 10 further includes at least one connecting piece 11 , and each connecting piece 11 detachably passes through the two bases in the second direction L2 The body 30 is adjacent to the first assembly portion 31 , the mounting base 10 includes a plurality of the connecting pieces 11 , each of the connecting pieces 11 is a screw-lock piece, so the connecting pieces 11 are not easily loosened and have good bonding force.

各該卡凸241包括一擴徑段242及一頸縮段243，該擴徑段242及該頸縮段243朝該第一方向L1設置，該頸縮段243的一外徑尺寸小於該擴徑段242的一外徑尺寸，各該卡槽331包括一大徑段332及一內徑尺寸小於該大徑段332之小徑段333，該擴徑段242設於該大徑段332中，該頸縮段243設於該小徑段333。於本實施例中，該卡凸241及該卡槽331分別呈鳩尾狀亦可呈T形狀，該擴徑段242於該第一方向L1上朝該頸縮段243漸縮，該大徑段332於該第一方向L1朝該小徑段333的方向漸縮，得以互卡限位。該卡凸241之擴徑段242設有一於該第一方向L1上之第一端面25及一繞該第一方向L1延伸之第一斜周面26，該卡槽331之大徑段332設有一朝向該第一端面25之第二端面36及一繞該第一方向L1延伸之第二斜周面37，該第二斜周面37與該第一斜周面26相抵接，該第一端面25與該第二端面36之間具有一間隙38，各該臂部35被往內勾扣而不會於操作時被往外推且接觸面積大以分散作用力而降低應力且轉動順暢。 Each of the latching protrusions 241 includes an enlarged diameter section 242 and a necked section 243. The enlarged diameter section 242 and the necked section 243 are disposed toward the first direction L1, and an outer diameter of the necked section 243 is smaller than the enlarged diameter section 243. An outer diameter dimension of the diameter section 242 , each of the locking grooves 331 includes a large diameter section 332 and a small diameter section 333 whose inner diameter is smaller than the large diameter section 332 , and the enlarged diameter section 242 is arranged in the large diameter section 332 , the necking section 243 is arranged on the small diameter section 333 . In this embodiment, the latching protrusion 241 and the latching slot 331 are dovetail-shaped or T-shaped, respectively. The enlarged diameter section 242 tapers toward the necked section 243 in the first direction L1, and the large diameter section 332 tapers toward the small diameter section 333 in the first direction L1, so as to be mutually locked and limited. The enlarged diameter section 242 of the locking protrusion 241 is provided with a first end surface 25 in the first direction L1 and a first inclined peripheral surface 26 extending around the first direction L1. The large diameter section 332 of the locking groove 331 is provided with A second end surface 36 facing the first end surface 25 and a second inclined peripheral surface 37 extending around the first direction L1, the second inclined peripheral surface 37 abuts against the first inclined peripheral surface 26, the first inclined peripheral surface 37 There is a gap 38 between the end surface 25 and the second end surface 36 , each of the arm portions 35 is hooked inward and will not be pushed outward during operation, and the contact area is large to disperse the force, reduce stress and rotate smoothly.

該拆裝工具1另包括一墊圈40，該墊圈40夾設其中一該第二樞接部24及該二座體30之其中一該第一樞接部33之間。其中一該第二卡部設有一凹槽27，該墊圈40設於該凹槽27內，該墊圈40為一弓形墊片，易於組裝且經擠壓而稍微變形時，具有足夠的彈力彈抵於之間，以提升該驅動件20與該安裝座10之間的摩擦阻力，令該驅動件20可相對該安裝座10無段式自由轉動定位。 The dismounting tool 1 further includes a washer 40 sandwiched between one of the second pivot portions 24 and one of the first pivot portions 33 of the two bases 30 . One of the second clips is provided with a groove 27, and the washer 40 is disposed in the groove 27. The washer 40 is an arcuate washer, which is easy to assemble and has sufficient elastic force to resist when slightly deformed by extrusion. between the driving member 20 and the mounting seat 10 to increase the frictional resistance, so that the driving member 20 can be freely rotated and positioned relative to the mounting seat 10 in a stepless manner.

該接合部32包括二接桿321，各該座體30設有其中一該接桿32，各該座體30之接桿321朝一第三方向L3延伸，該第三方向L3橫向於該第一方向L1及該第二方向L2。該拆裝工具1另包括一插銷60及一桿件70，該二座體30之接合部 32可拆卸地設於該桿件70，該插銷60可拆卸地穿設各該接合部32及該桿件70，以達到快速拆、裝。該接合部32可連接於該二座體30之其中一者或連接於該二座體30(如以該二接桿321分別連接於該二座體30)，該二接桿321可為左、右對半結合、左、右尺寸不同或左、右型狀不同。 The connecting portion 32 includes two connecting rods 321 , one of the connecting rods 32 is disposed on each of the bases 30 , and the connecting rods 321 of each of the bases 30 extend toward a third direction L3 , which is transverse to the first direction L3 direction L1 and the second direction L2. The dismounting tool 1 further includes a pin 60 and a rod 70 , and the joint portion of the two bases 30 32 is detachably disposed on the rod member 70, and the plug 60 is detachably penetrated through each of the joint portions 32 and the rod member 70, so as to achieve quick disassembly and assembly. The joint portion 32 can be connected to one of the two bases 30 or connected to the two bases 30 (eg, the two connecting rods 321 are respectively connected to the two bases 30 ), and the two connecting rods 321 can be left , Right half combination, left and right size are different or left and right shape are different.

各該座體30包括二該間隔設置之臂部35，該二臂部35至少部分構成該組接空間34，各該第一樞接部33設於其中一該臂部35；於本實施例中，各該座體30之各該第一樞接部33與另一該座體30之其中一該第一樞接部33可分別拆卸地卡合於其中一該第二樞接部24的相對二側，快速組裝、高結合強度、各該第二樞接部24的作用力得以分散至該二座體30。 Each of the bases 30 includes two arms 35 arranged at intervals, the two arms 35 at least partially form the assembly space 34 , and each of the first pivots 33 is provided in one of the arms 35 ; in this embodiment , each of the first pivoting portions 33 of each of the bases 30 and one of the first pivoting portions 33 of the other base 30 can be detachably engaged with one of the second pivoting portions 24 , respectively. On the opposite sides, fast assembly, high bonding strength, and the acting force of each of the second pivot parts 24 can be dispersed to the two base bodies 30 .

該基部23包括二設於該第一方向L1上的相對二側之側端面及一環周面，該環周面連接於該二側端面之間，各該第二樞接部24設於其中一該側端面，該工作部21設於該環周面且徑向延伸，各該第二樞接部24結構強度強。 The base portion 23 includes two side end surfaces disposed on two opposite sides in the first direction L1 and a circumferential surface, the circumferential surface is connected between the two side end surfaces, and each second pivot portion 24 is provided on one of the two side end surfaces. On the side end surface, the working portion 21 is disposed on the circumferential surface and extends radially, and each of the second pivoting portions 24 has strong structural strength.

1:拆裝工具 1: Disassembly tools

10:安裝座 10: Mounting seat

11:連接件 11: Connectors

20:驅動件 20: Drivers

21:工作部 21: Work Department

23:基部 23: Base

30:座體 30: seat body

34:組接空間 34: Assembly space

60:插銷 60: latch

70:桿件 70: Rod

Claims (10)

一種拆裝工具，包括：一安裝座，包括二座體及一接合部，該二座體分別包括一第一組接部及二第一樞接部，各該座體之該第一組接部包括一具開放口之組接空間及至少一構成至少部份之該組接空間之臂部，各該座體之該二第一樞接部設於其中一該座體之該至少一臂部，該接合部連接於該二座體至少其中一者，該接合部供組接於一桿件；及一驅動件，可活動地組接於該安裝座，包括一工作部及一第二組接部，該第二組接部連接該工作部，該第二組接部包括一基部及二第二樞接部，該基部可活動地容置於該組接空間，該二第二樞接部分別設於該基部之相對二側；其中，該二座體之一該第一樞接部共構一樞接部，一該第二樞接部可轉動地設於該樞接部。 A disassembly and assembly tool, comprising: a mounting seat, including two seat bodies and a joint portion, the two seat bodies respectively include a first assembly portion and two first pivot portions, and the first assembly of each seat body is connected. The part includes an assembly space with an open opening and at least one arm part constituting at least part of the assembly space, and the two first pivot parts of each of the bases are arranged on the at least one arm of one of the bases part, the joint part is connected to at least one of the two bases, the joint part is for assembling with a rod; and a driving part is movably assembled on the mounting base, including a working part and a second an assembly part, the second assembly part is connected to the working part, the second assembly part includes a base part and two second pivot parts, the base part can be movably accommodated in the assembly space, the two second pivot parts The connecting portions are respectively disposed on two opposite sides of the base portion; wherein, one of the first pivoting portions of the two bases forms a pivoting portion, and the second pivoting portion is rotatably disposed on the pivoting portion. 如請求項1所述的拆裝工具，其中各該座體之各該第一樞接部及各該第二樞接部其中一者為一第一卡部、另一者為一可轉動地設於該第一卡部之第二卡部；各該座體之該二第一樞接部係一體成型於該至少一臂部，各該第二樞接部係一體成型於該基部，各該第一卡部為一卡槽，各該第二卡部為一卡凸，該卡凸可轉動地卡設於該卡槽。 The disassembly and assembly tool as claimed in claim 1, wherein one of each of the first pivotal parts and each of the second pivotal parts of each of the bases is a first clamping part, and the other is a rotatable a second latching portion disposed on the first latching portion; the two first pivoting portions of each seat body are integrally formed on the at least one arm portion, each second pivoting portion is integrally formed on the base portion, The first latching portion is a latching slot, and each of the second latching portions is a latching protrusion, and the latching protrusion is rotatably clamped in the latching groove. 如請求項2所述的拆裝工具，其中各該第一樞接部為該第一卡部，各該座體之卡槽朝一第一方向及一橫向於該第一方向之第二方向開放，各該座體之各該卡槽與另一該座體之其中一該卡槽相互連通。 The disassembly and assembly tool as claimed in claim 2, wherein each of the first pivoting portions is the first latching portion, and the latching grooves of each of the bases are open toward a first direction and a second direction transverse to the first direction , each of the card slots of each seat body communicates with one of the card slots of the other seat body. 如請求項2所述的拆裝工具，其中各該卡凸包括一擴徑段及一頸縮段，該擴徑段及該頸縮段朝一第一方向設置，該頸縮段的一外徑尺寸小於該 擴徑段的一外徑尺寸，各該卡槽包括一大徑段及一內徑尺寸小於該大徑段之小徑段，該擴徑段設於該大徑段中，該頸縮段設於該小徑段。 The disassembly and assembly tool according to claim 2, wherein each of the latching protrusions includes an enlarged diameter section and a necked section, the enlarged diameter section and the necked section are arranged in a first direction, and an outer diameter of the necked section is size smaller than this An outer diameter dimension of the enlarged diameter section, each of the clamping grooves includes a large diameter section and a small diameter section with an inner diameter dimension smaller than the large diameter section, the enlarged diameter section is arranged in the large diameter section, and the necked section is arranged on this trail section. 如請求項4所述的拆裝工具，其中該擴徑段於該第一方向上朝該頸縮段漸縮，該大徑段於該第一方向朝該小徑段的方向漸縮。 The dismounting tool of claim 4, wherein the enlarged diameter section tapers toward the necked section in the first direction, and the large diameter section tapers toward the small diameter section in the first direction. 如請求項3所述的拆裝工具，其中該二座體於該第二方向上可分離地相互接合，各該座體之各該第一卡部與其中一該第二卡部於該第一方向上相互卡設；該安裝座另包括至少一連接件，各該連接件於該第二方向上可拆卸地穿設連接該二座體。 The disassembly and assembly tool as claimed in claim 3, wherein the two bases are detachably engaged with each other in the second direction, and each of the first latching parts and one of the second latching parts of the bases are in the first They are mutually clamped in one direction; the mounting base further includes at least one connecting piece, and each connecting piece is detachably penetrated and connected to the two base bodies in the second direction. 如請求項1所述的拆裝工具，另包括一墊圈，該墊圈夾設其中一該第二樞接部及該二座體之其中一該第一樞接部之間。 The dismounting tool as claimed in claim 1 further comprises a washer sandwiched between one of the second pivot parts and one of the first pivot parts of the two bases. 如請求項7所述的拆裝工具，其中一該第二卡部設有一凹槽，該墊圈設於該凹槽內。 The dismounting tool as claimed in claim 7, wherein a groove is formed on the second clamping portion, and the washer is arranged in the groove. 如請求項1至8其中任一項所述的拆裝工具，其中各該座體包括二該間隔設置之臂部，該二臂部至少部分構成該組接空間，各該第一樞接部設於其中一該臂部。 The disassembly and assembly tool according to any one of claims 1 to 8, wherein each of the bases includes two arms disposed at intervals, the two arms at least partially form the assembly space, and each of the first pivots set on one of the arms. 如請求項5所述的拆裝工具，其中各該第一樞接部為該第一卡部，各該座體之卡槽朝一第一方向及一橫向於該第一方向之第二方向開放，各該座體之各該卡槽與另一該座體之其中一該卡槽相互連通；該二座體於該第二方向上可分離地相互接合，各該座體之各該第一卡部與其中一該第二卡部於該第一方向上相互卡設；該安裝座另包括至少一連接件，各該連接件於該第二方向上可拆卸地穿設連接該二座體；該拆裝工具另包括一墊圈，該墊圈夾設其中一該第二樞接部及該二座體之其中一該第一樞接部之間；該墊圈為一弓形墊 片；其中一該第二卡部設有一凹槽，該墊圈設於該凹槽內；各該卡凸之擴徑段設有一於該第一方向上之第一端面及一繞該第一方向延伸之第一斜周面，該卡槽之大徑段設有一朝向該第一端面之第二端面及一繞該第一方向延伸之第二斜周面，該第二斜周面與該第一斜周面相抵接；該接合部包括二接桿，各該座體設有其中一該接桿，各該座體之接桿朝一第三方向延伸，該第三方向橫向於該第一方向及該第二方向；各該座體包括二該間隔設置之臂部，該二臂部至少部分構成該組接空間，各該第一樞接部設於其中一該臂部；各該座體之各該第一樞接部與另一該座體之其中一該第一樞接部可拆卸地卡合於其中一該第二樞接部的相對二側。The disassembly and assembly tool as claimed in claim 5, wherein each of the first pivoting parts is the first clamping part, and the clamping grooves of each of the bases are open toward a first direction and a second direction transverse to the first direction , each of the card slots of each seat body communicates with one of the card slots of the other seat body; the two seat bodies are detachably engaged with each other in the second direction, and each of the first The clamping part and one of the second clamping parts are mutually clamped in the first direction; the mounting base further includes at least one connecting piece, each of which is detachably penetrated in the second direction to connect the two base bodies ; The dismantling tool further includes a washer, the washer is sandwiched between one of the second pivoting parts and one of the first pivoting parts of the two bases; the washer is an arcuate pad One of the second clips is provided with a groove, and the washer is arranged in the groove; the enlarged diameter section of each of the clips is provided with a first end face in the first direction and a circumference around the first direction. The extended first inclined peripheral surface, the large diameter section of the card slot is provided with a second end surface facing the first end surface and a second inclined peripheral surface extending around the first direction, the second inclined peripheral surface and the first inclined peripheral surface. an inclined peripheral surface abuts against each other; the joint part includes two connecting rods, each of the bases is provided with one of the connecting rods, and the connecting rods of each of the bases extend toward a third direction, and the third direction is transverse to the first direction and the second direction; each of the bases includes two arms arranged at intervals, the two arms at least partially form the assembly space, and each of the first pivots is provided on one of the arms; each of the bases Each of the first pivoting portions and one of the first pivoting portions of the other base are detachably engaged with two opposite sides of one of the second pivoting portions.
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TWM555781U (en) * 2017-08-09 2018-02-21 Haur Yueh Co Ltd Ratchet wrench with replaceable tool head
TWM597202U (en) * 2020-02-11 2020-06-21 英發企業股份有限公司 Flexible ratchet wrench having rotatable handle

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5875693A (en) * 1993-10-28 1999-03-02 Snap-On Technologies, Inc. Composite ratchet wrench
US6688196B2 (en) * 2000-08-28 2004-02-10 Mark S. Warner Wrenches having two driving stems pivotally connected with each other
US20070283790A1 (en) * 2006-06-12 2007-12-13 Chin-Shun Cheng F figure wrench
TWM340900U (en) * 2007-11-22 2008-09-21 ji-zong Zhang Improved handle structure of spanner
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TWM406491U (en) * 2010-10-14 2011-07-01 Mytools Entpr Co Ltd Improved insulation structure of full-coated ratchet wrench
CN103659679A (en) * 2012-09-03 2014-03-26 胡厚飞 Hexagonal wrench
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TWI556919B (en) * 2015-09-11 2016-11-11 Yi Fu Chen Covering means forming tool
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TWM597202U (en) * 2020-02-11 2020-06-21 英發企業股份有限公司 Flexible ratchet wrench having rotatable handle

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