TWI769813B - Tool holder - Google Patents

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Publication number
TWI769813B
TWI769813B TW110117482A TW110117482A TWI769813B TW I769813 B TWI769813 B TW I769813B TW 110117482 A TW110117482 A TW 110117482A TW 110117482 A TW110117482 A TW 110117482A TW I769813 B TWI769813 B TW I769813B
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Taiwan
Prior art keywords
inner seat
groove
movable inner
movable
rotary
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TW110117482A
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Chinese (zh)
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TW202243829A (en
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王坤旺
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王坤旺
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Publication of TWI769813B publication Critical patent/TWI769813B/en
Publication of TW202243829A publication Critical patent/TW202243829A/en

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Abstract

The present invention provides a tool holder and is characterized by mainly comprising an outer handle having a first end, a second end and a handle portion. The outer handle forming an accommodating cavity, the front end wall of the accommodating cavity being provided with a through hole for insertion of the cutting knife. The movable inner seat is accommodated in the accommodating cavity, and the movable inner seat head end is formed with an axial cutting groove and communicates with the through hole; and the angle positioning member is disposed at a position corresponding to the movable inner seat and the outer handle; a cone-shaped mating guide member including a tapered portion formed at the head end of the movable inner base and a tapered guide wall formed on the front end wall of the accommodating cavity; a rotation control type forcing member including a rotation control portion and a rotation shaft portion, wherein the rotation shaft portion is rotationally arranged at the rear end of the accommodation cavity; and the screw drive member includes a first screw portion formed on the movable inner base and a second screw portion formed on the rotary control member.

Description

夾刀器(一) Knife Clamp (1)

本發明涉及一種夾持刀片所使用的工具，特別是指一種夾刀器之創新結構型態揭示者。 The present invention relates to a tool used for clamping a blade, in particular to the disclosure of an innovative structure of a blade clamp.

本發明所指夾刀器，係泛指具有夾持刀片功能的器具；而其實際應用上，擋風玻璃的密封膠切割刀具即為其中一例，具體而言，擋風玻璃設置於車輛的支撐框架，該擋風玻璃面向車輛內部方向的一側，設有黏著劑形成的環狀密封膠，該擋風玻璃利用該密封膠設置於環狀的該支撐框架，該擋風玻璃面向車輛外部的一側環設一防水膠條，該擋風玻璃由於破損、劣化或其他因素需要更換時，將該防水膠條除去後，即可利用一種切割工具刺穿並割裂破壞該密封膠，使該擋風玻璃得以卸離車輛。 The knife holder referred to in the present invention generally refers to an appliance with the function of holding a blade; and in its practical application, a windshield sealant cutting tool is one example. Specifically, the windshield is installed on the vehicle A support frame, the side of the windshield facing the inside of the vehicle is provided with an annular sealant formed by an adhesive, the windshield is arranged on the annular support frame by the sealant, and the windshield faces the outside of the vehicle A waterproof rubber strip is set around one side of the windshield. When the windshield needs to be replaced due to damage, deterioration or other factors, after removing the waterproof rubber strip, a cutting tool can be used to pierce and cut the sealant, so that the sealant can be damaged. The windshield can be removed from the vehicle.

習知密封膠切割刀具之結構具體型態已有多種，而本發明所欲探討者，主要是針對其割刀是插組於一外柄而呈可拆換及調整凸伸長度之型態而言，綜觀此種密封膠切割刀具的習知結構，仍舊存在一些問題與缺憾而亟待改進，舉例而言，構件太過複雜為其相當常見的問題之一，至於太過複雜構件通常包括分段定位的彈性跳豆組件、或者是產生彈力抵壓作用的盤形彈簧組件等等；另一個問題則是割刀插組不順的缺點，此部份通常源自於其外柄內部所 設夾持內座欠缺精準轉角定位設計的因素，造成使用者將割刀***外柄時，與該夾持內座的夾持槽口無法精準對位，從而發生卡擋不順的問題，上揭問題點可調閱US7596871B1「ADJUSTABLE TOOL」(可調工具)美國發明專利案內容所揭。 There are many specific types of structures of conventional sealant cutting knives, and what the present invention intends to discuss is mainly for the cutting knives are inserted into an outer handle to be removable and adjust the protruding length. In other words, looking at the conventional structure of such a sealant cutting tool, there are still some problems and shortcomings that need to be improved. The positioning elastic jumping bean component, or the disc spring component that produces the elastic pressing effect, etc.; another problem is the disadvantage of the unsmooth inserting of the cutting knife, which usually originates from the inside of the outer handle. Due to the lack of precise corner positioning design of the inner clamping seat, when the user inserts the cutter into the outer handle, it cannot be accurately aligned with the clamping groove of the inner clamping seat, resulting in the problem that the clamping block is not smooth. The problem can be found in the US patent case of US7596871B1 "ADJUSTABLE TOOL" (Adjustable Tool).

本發明之主要目的，係在提供一種夾刀器(一)，其所欲解決之技術問題，係針對如何研發出一種更具理想實用性之新式夾刀器結構型態為目標加以思索創新突破。該夾刀器係用以供既有一割刀組裝定位，該割刀具有相連結之插組段及刃部。 The main purpose of the present invention is to provide a tool holder (1), the technical problem to be solved is to think and make innovative breakthroughs with the goal of how to develop a more ideal and practical new type of tool holder structure. . The knife holder is used for assembling and positioning an existing cutting knife, and the cutting knife has a connected insert section and a blade portion.

基於前述目的，本發明解決問題之技術特點，主要在於該夾刀器包括：一外柄，沿著一軸線呈長形延伸型態而定義出相對遠離之第一端、第二端及介於第一端與第二端之間的柄身部位，且外柄內形成沿著軸線長形延伸的一容置腔，該容置腔具有前端壁及後端敞口，其中該前端壁形成一貫穿孔隙延伸穿出該第一端，該貫穿孔隙用以供該割刀之該插組段***，該後端敞口則穿出該第二端；一可動內座，容設於該容置腔內，該可動內座呈桿柱型態而定義出相對遠離之一頭端、一尾端以及介於頭端與尾端之間的桿身部位，其中頭端形成有一軸向剖形槽，該軸向剖形槽與貫穿孔隙相對位連通，以使***貫穿孔隙之割刀插組段得以進一步伸入軸向剖形槽中；一角度定位構件，設於可動內座桿身部位與外柄柄身部位相對應處，以使可動內座獲得轉動角度的定位，但保留一軸向可位移行程，令可動內座於使用上具有一軸向可位移狀態；一錐狀配合導動構件，包括形成於可動內座頭端之一錐縮部以及形成於容置腔前 端壁之一錐縮導動壁，錐縮部與錐縮導動壁之間呈錐狀面配合關係，當錐縮部因可動內座的前移而被錐縮導動壁抵迫時，係相對致使軸向剖形槽縮小以夾緊插組段從而定位割刀；一轉控式迫緊件，包括一轉控部以及由該轉控部一端凸伸的一旋軸部，其中旋軸部呈軸向限位狀態旋設於容置腔後端敞口，相對構成轉控部顯露於外柄第二端外部呈可受力順逆向轉動的狀態；一螺合驅動構件，包括形成於可動內座尾端之一第一螺合部，以及形成於轉控式迫緊件旋軸部之一第二螺合部，藉此當轉控式迫緊件進行順逆向轉動時，係使第一螺合部與第二螺合部之間產生螺動導引作用，從而驅使可動內座產生軸向位移運動。 Based on the aforementioned purpose, the technical feature of the present invention to solve the problem is that the tool holder includes: an outer handle, which is elongated along an axis to define a relatively distant first end, a second end and an outer handle. The handle body part between the first end and the second end, and an accommodating cavity extending along the axis is formed in the outer handle, the accommodating cavity has a front end wall and a rear end opening, wherein the front end wall forms a A through hole extends out of the first end, the through hole is used for the insertion of the inserting section of the cutting knife, and the rear end opening extends out of the second end; a movable inner seat is accommodated in the accommodation In the cavity, the movable inner seat is in the shape of a rod and defines a head end, a tail end and a shaft part between the head end and the tail end relatively far away, wherein the head end is formed with an axial sectional groove, The axially profiled groove is communicated with the through hole in relative position, so that the cutter insert segment inserted into the through hole can further extend into the axially profiled groove; an angle positioning member is arranged on the movable inner seat shaft and the outer Corresponding parts of the handle body allow the movable inner seat to obtain the positioning of the rotation angle, but retain an axially displaceable stroke, so that the movable inner seat has an axially displaceable state in use; a cone-shaped matching guide member , including a tapered portion formed at the head end of the movable inner seat and formed in front of the accommodating cavity One of the end walls is a tapered guide movable wall, and the tapered portion and the tapered guide movable wall are in a conical surface matching relationship. When the tapered portion is resisted by the tapered guide movable wall due to the forward movement of the movable inner seat, the The axial profile groove is relatively narrowed to clamp the insert segment to position the cutter; a rotary control pressing piece includes a rotary control part and a rotary shaft part protruding from one end of the rotary control part, wherein the rotary control part is The shaft portion is screwed to the opening at the rear end of the accommodating cavity in an axial limiting state, and is in a state of being able to rotate in the opposite direction under force relative to the rotating control portion exposed to the outside of the second end of the outer handle; a screw driving component includes forming A first screwing part at the rear end of the movable inner seat, and a second screwing part formed on the rotating shaft part of the rotary-controlled pressing piece, so that when the rotary-controlled pressing piece rotates in the forward and reverse directions, the The screw guiding action is generated between the first screwing part and the second screwing part, so as to drive the movable inner seat to produce axial displacement movement.

本發明之主要效果與優點，係能夠透過旋轉進給迫緊方式及結構型態，以有效解決割刀刀片厚度不同但均能夾緊定位的功能需求，且整體組構件至為簡單，組立相對更加方便快速而有效率，此外其可動內座的軸向剖形槽轉動角度，能夠藉由角度定位構件的設置而獲得精準定位，俾能確保割刀***時順暢無阻，從而更加方便好操作而特具實用進步性。 The main effect and advantage of the present invention are that it can effectively solve the functional requirements of different thicknesses of the cutter blades but can be clamped and positioned through the tightening method and structure of the rotary feed. It is more convenient, fast and efficient. In addition, the rotation angle of the axial profile groove of the movable inner seat can be accurately positioned by the setting of the angle positioning member, so as to ensure the smooth and unobstructed insertion of the cutter, which is more convenient and easy to operate. Particularly practical and progressive.

L1:軸線 L1: axis

10:割刀 10: Cutter

11:插組段 11: Insert segment

12:刃部 12: Blade

20:外柄 20: Outer handle

21:第一端 21: First End

22:第二端 22: Second End

23:柄身部位 23: Handle body part

232:第二徑向螺孔 232: Second radial screw hole

24:容置腔 24: accommodating cavity

241:前端壁 241: Front end wall

242:後端敞口 242: Back end exposure

243:貫穿孔隙 243: Through Pore

244:翼槽 244: Wing slot

30:可動內座 30: Movable inner seat

31:頭端 31: head end

32:尾端 32: tail end

33:桿身部位 33: Shaft part

34:軸向剖形槽 34: Axial profile groove

40:角度定位構件 40: Angle positioning member

41:長形溝槽 41: Long groove

42:第一徑向螺孔 42: The first radial screw hole

43:第一限位螺栓 43: The first limit bolt

431:第一嵌插端 431: The first insert end

50:錐狀配合導動構件 50: Cone-shaped fitting guide member

51:錐縮部 51: Tapered part

52:錐縮導動壁 52: Tapered guide moving wall

60:轉控式迫緊件 60: Rotary control pressing parts

61:轉控部 61: Transfer Control Department

62:旋軸部 62: Rotary shaft

63:環凹溝 63: Ring groove

70:螺合驅動構件 70: Screw the drive member

71:第一螺合部 71: The first screw part

72:第二螺合部 72: Second screw part

80:第二限位螺栓 80: Second limit bolt

81:第二嵌插端 81: The second insert end

90:前擋玻璃 90: Front windshield

91:膠條 91: Adhesive strip

92:車架框邊 92: Frame frame edge

圖1為本發明較佳實施例之組合立體圖。 FIG. 1 is a combined perspective view of a preferred embodiment of the present invention.

圖2為本發明較佳實施例之分解立體圖。 FIG. 2 is an exploded perspective view of a preferred embodiment of the present invention.

圖3為本發明較佳實施例之一外觀側視圖。 FIG. 3 is a side view of the appearance of a preferred embodiment of the present invention.

圖4為圖3之4-4剖面圖。 FIG. 4 is a sectional view of 4-4 of FIG. 3 .

圖5為本發明較佳實施例之割刀可調整狀態剖視圖。 FIG. 5 is a cross-sectional view of the adjustable state of the cutter according to the preferred embodiment of the present invention.

圖6為本發明較佳實施例之割刀被夾迫定位狀態剖視圖。 FIG. 6 is a cross-sectional view of the cutting knife being clamped and positioned according to the preferred embodiment of the present invention.

圖7為本發明之割刀凸伸狀態之使用例圖一。 FIG. 7 is a diagram 1 of a usage example of the protruding state of the cutter of the present invention.

圖8為本發明之割刀凸伸狀態之使用例圖二。 FIG. 8 is a second example of the use of the protruding state of the cutter of the present invention.

請參閱圖1至圖6所示，係本發明夾刀器(一)之較佳實施例，惟此等實施例僅供說明之用，在專利申請上並不受此結構之限制。 Please refer to FIG. 1 to FIG. 6 , which are preferred embodiments of the knife holder (1) of the present invention, but these embodiments are for illustrative purposes only, and are not limited by this structure in the patent application.

所述夾刀器係用以供既有一割刀10組裝定位，該割刀10具有相連結之一插組段11及一刃部12；該夾刀器包括：一外柄20，沿著一軸線L1呈長形延伸型態而定義出相對遠離之一第一端21、一第二端22及介於該第一端21與該第二端22之間的一柄身部位23，且該外柄20內形成沿著該軸線L1長形延伸的一容置腔24，該容置腔24具有一前端壁241及一後端敞口242，其中該前端壁241形成一貫穿孔隙243延伸穿出該第一端21，該貫穿孔隙243用以供該割刀10之該插組段11***，該後端敞口242則穿出該第二端22；一可動內座30，容設於該容置腔24內，該可動內座30呈桿柱型態而定義出相對遠離之一頭端31、一尾端32以及介於該頭端31與該尾端32之間的一桿身部位33，其中該頭端31形成有一軸向剖形槽34，該軸向剖形槽34與該貫穿孔隙243相對位連通，以使前述***該貫穿孔隙243之該割刀10插組段11得以進一步伸入該軸向剖形槽34中；一角度定位構件40，設於該可動內座30桿身部位33與該外柄20柄身部位23相對應處，以使該可動內座30獲得轉動角度的定位，但保留一軸向可位移行程，令該可動內座30於使用上具有一軸向可位移狀態；一 錐狀配合導動構件50，包括形成於該可動內座30頭端之一錐縮部51，以及形成於該容置腔24前端壁241之一錐縮導動壁52，該錐縮部51與該錐縮導動壁52之間呈錐狀面配合關係，當該錐縮部51因該可動內座30的前移而被該錐縮導動壁52抵迫時，係相對致使該軸向剖形槽34縮小以夾緊該插組段11從而定位割刀10；一轉控式迫緊件60，包括一轉控部61以及由該轉控部61一端凸伸的一旋軸部62，其中該旋軸部62呈軸向限位狀態旋設於該容置腔24後端敞口242，相對構成該轉控部61顯露於該外柄20第二端22外部呈可受力順逆向轉動的狀態；一螺合驅動構件70，包括形成於該可動內座30尾端32之一第一螺合部71，以及形成於該轉控式迫緊件60旋軸部62之一第二螺合部72，藉此當該轉控式迫緊件60進行順逆向轉動時，係使該第一螺合部71與該第二螺合部72之間產生螺動導引作用，從而驅使該可動內座30產生軸向位移運動。 The knife holder is used for assembling and positioning an existing cutting knife 10. The cutting knife 10 has a connected insert section 11 and a blade portion 12; the knife holder includes: an outer handle 20 along a The axis L1 is elongated and defines a first end 21 , a second end 22 and a handle portion 23 between the first end 21 and the second end 22 relatively far away from the first end 21 and the second end 22 , and the An accommodating cavity 24 extending along the axis L1 is formed in the outer handle 20. The accommodating cavity 24 has a front end wall 241 and a rear end opening 242, wherein the front end wall 241 forms a through hole 243 extending through out of the first end 21 , the through hole 243 is used for inserting the insertion section 11 of the cutter 10 , and the rear opening 242 passes through the second end 22 ; a movable inner seat 30 is accommodated in the In the accommodating cavity 24 , the movable inner seat 30 is in the shape of a pole and defines a head end 31 , a tail end 32 relatively far away, and a shaft portion between the head end 31 and the tail end 32 . 33, wherein the head end 31 is formed with an axial profiled groove 34, and the axial profiled groove 34 is communicated with the through hole 243 oppositely, so that the inserting section 11 of the cutter 10 inserted into the through hole 243 can be Further extending into the axial profile groove 34; an angle positioning member 40 is provided at the corresponding position of the shaft portion 33 of the movable inner seat 30 and the shaft portion 23 of the outer handle 20, so that the movable inner seat 30 can obtain The positioning of the rotation angle, but retains an axially displaceable stroke, so that the movable inner seat 30 has an axially displaceable state in use; a The tapered fitting guide member 50 includes a tapered portion 51 formed on the head end of the movable inner seat 30 , and a tapered guide wall 52 formed on the front end wall 241 of the accommodating cavity 24 . The tapered portion 51 There is a conical surface matching relationship with the tapered guide wall 52. When the tapered portion 51 is resisted by the tapered guide wall 52 due to the forward movement of the movable inner seat 30, the shaft is relatively caused to A rotary-controlled pressing member 60 includes a rotary control portion 61 and a rotary shaft portion protruding from one end of the rotary control portion 61 62, wherein the rotating shaft portion 62 is screwed to the rear end opening 242 of the accommodating cavity 24 in an axial limiting state, and the rotating control portion 61 is exposed outside the second end 22 of the outer handle 20 to be force-bearing. The state of forward and reverse rotation; a screw driving member 70 includes a first screw portion 71 formed on the rear end 32 of the movable inner seat 30 and one of the rotating shaft portions 62 formed on the rotary pressing member 60 The second screwing portion 72, whereby when the rotary pressing member 60 rotates in the forward and reverse directions, the first screwing portion 71 and the second screwing portion 72 generate a screwing and guiding effect. Thus, the movable inner seat 30 is driven to produce axial displacement movement.

如圖2所示，本例中，該容置腔24之徑向相對二側並形成有二翼槽244，該二翼槽244與該軸向剖形槽34及貫穿孔隙243相對位連通。 As shown in FIG. 2 , in this example, two wing grooves 244 are formed on two radially opposite sides of the accommodating cavity 24 .

如圖2及圖5所示，本例中，該角度定位構件40包括形成於該可動內座30桿身部位33之一長形溝槽41、形成於該外柄20柄身部位23相對應處之一第一徑向螺孔42以及螺合於該第一徑向螺孔42之一第一限位螺栓43，該第一限位螺栓43具有一第一嵌插端431，令該第一嵌插端431對位伸入該長形溝槽41中。 As shown in FIG. 2 and FIG. 5 , in this example, the angle positioning member 40 includes an elongated groove 41 formed on the shaft portion 33 of the movable inner seat 30 , and a corresponding groove 41 formed on the shaft portion 23 of the outer handle 20 A first radial screw hole 42 and a first limit bolt 43 screwed to the first radial screw hole 42, the first limit bolt 43 has a first insertion end 431, so that the first limit bolt 43 An insertion end 431 is aligned and protrudes into the elongated groove 41 .

如圖4及圖5所示，本例中，該轉控式迫緊件60之該旋軸部62形成有一環凹溝63，該外柄20柄身部位23相對應處則形成有至少一第二徑向螺孔232，用以供至少一第二限位螺栓80螺合， 又各該第二限位螺栓80具有一第二嵌插端81，令該第二嵌插端81對位伸入該環凹溝63中，從而使該旋軸部62連同該轉控式迫緊件60呈軸向限位狀態。 As shown in FIG. 4 and FIG. 5 , in this example, the rotary shaft portion 62 of the rotary pressing member 60 is formed with an annular groove 63 , and the corresponding portion of the handle body portion 23 of the outer handle 20 is formed with at least one groove 63 . The second radial screw hole 232 is used for screwing at least one second limit bolt 80, Each of the second limiting bolts 80 has a second inserting end 81, so that the second inserting end 81 is aligned and protrudes into the annular groove 63, so that the rotating shaft portion 62 together with the rotary force The tightening member 60 is in an axial limit state.

如圖2及圖5所示，本例中，該第一螺合部71為形成於該可動內座30尾端之外螺紋柱體型態，該第二螺合部72則為形成於該轉控式迫緊件60旋軸部62之內螺紋孔槽型態。依據本較佳實施例吾人可以輕易推知的是，該第一螺合部71與第二螺合部72的位置縱使互換，其結果以及所達成的螺動功能也是相同的。 As shown in FIG. 2 and FIG. 5 , in this example, the first screwing portion 71 is in the form of an externally threaded cylinder formed at the rear end of the movable inner seat 30 , and the second screwing portion 72 is formed on the The shape of the internal threaded hole and groove of the rotary shaft portion 62 of the rotary-controlled pressing member 60 . According to this preferred embodiment, we can easily infer that even if the positions of the first screwing portion 71 and the second screwing portion 72 are interchanged, the result and the screwing function achieved are the same.

藉由上述結構組成型態與技術特徵，本發明所揭夾刀器具體使用上首先如圖5所示，在該錐狀配合導動構件50的錐縮部51尚未被錐縮導動壁52所逼迫的前提條件下，可動內座30的軸向剖形槽34呈鬆動狀，故使用者可伸縮調整插組段11從而決定割刀10刃部12的凸伸位置(如圖5之箭號L2所示)，而當使用者決定此位置之後如圖6所示，係可轉動轉控式迫緊件60的轉控部61(如箭號L3所示)，此時透過螺合驅動構件70之第一螺合部71與第二螺合部72的螺動，得以驅使可動內座30朝圖中下方位移(如箭號L4所示)，進而構成錐縮部51被錐縮導動壁52所抵迫(如箭號L5所示)，相對致使該軸向剖形槽34縮小以夾緊該插組段11，從而夾迫定位割刀10。另外，該割刀10刃部12凸伸位置的差異，在實際應用上如圖7及圖8之差異所示，主要是能夠因應不同使用操作環境的差異性，例如該圖7及圖8中所揭汽車前擋玻璃90的膠條91割除作業，會有車架框邊92高度不同的情況，此時就需要調整該割刀10刃部12的凸伸位置(如圖7之H1及圖8之H2所示)來解決問題。 With the above-mentioned structure, composition and technical features, the specific use of the tool holder disclosed in the present invention is firstly shown in FIG. Under the premise of being forced, the axial profile groove 34 of the movable inner seat 30 is in a loose shape, so the user can telescopically adjust the insertion section 11 to determine the protruding position of the blade 12 of the cutter 10 (see the arrow in FIG. 5 ). When the user decides this position, as shown in FIG. 6, the rotary control part 61 of the rotary control pressing member 60 (shown by the arrow L3) can be rotated, and at this time, it is driven by screwing The screwing of the first screwing portion 71 and the second screwing portion 72 of the member 70 can drive the movable inner seat 30 to move downward in the figure (as shown by the arrow L4), thereby forming the tapered portion 51 to be guided by the tapered. The resistance of the movable wall 52 (as shown by the arrow L5 ) relatively causes the axial profiled groove 34 to shrink so as to clamp the insertion segment 11 , thereby clamping the positioning cutter 10 . In addition, the difference in the protruding position of the blade portion 12 of the cutting knife 10, as shown in the difference in FIG. 7 and FIG. 8 in practical application, is mainly to adapt to the difference of different operating environments, for example, in FIG. 7 and FIG. 8 During the cutting operation of the strip 91 of the exposed automobile windshield 90, the height of the frame edge 92 of the frame may be different. At this time, it is necessary to adjust the protruding position of the blade portion 12 of the cutter 10 (as shown in H1 and FIG. 7 ). 8 of H2) to solve the problem.

本發明所揭夾刀器所採用的旋轉進給迫緊方式及結構 型態(即轉控式迫緊件60搭配螺合驅動構件70等結構型態)，能夠有效解決割刀10刀片厚度不同但均能夾緊定位的功能需求，且整體組構件至為簡單，組立相對更加方便快速而有效率，此外其可動內座30的軸向剖形槽34轉動角度，能夠藉由該角度定位構件40的設置而獲得精準定位，俾能確保割刀10***時順暢無阻，從而更加實用方便好操作。 Rotary feed tightening method and structure adopted by the tool unclipping device of the present invention The type (that is, the rotary control pressing member 60 is matched with the structure type such as the screw driving member 70), which can effectively solve the functional requirements of the cutter 10 with different blade thicknesses but can be clamped and positioned, and the overall assembly is very simple. The assembly is relatively more convenient, fast and efficient. In addition, the rotation angle of the axial profile groove 34 of the movable inner seat 30 can be accurately positioned by the setting of the angle positioning member 40, so as to ensure smooth and unobstructed insertion of the cutting knife 10. , which is more practical and convenient to operate.

L1:軸線 L1: axis

10:割刀 10: Cutter

11:插組段 11: Insert segment

12:刃部 12: Blade

20:外柄 20: Outer handle

21:第一端 21: First End

22:第二端 22: Second End

23:柄身部位 23: Handle body part

232:第二徑向螺孔 232: Second radial screw hole

24:容置腔 24: accommodating cavity

242:後端敞口 242: Back end exposure

244:翼槽 244: Wing slot

30:可動內座 30: Movable inner seat

31:頭端 31: head end

32:尾端 32: tail end

33:桿身部位 33: Shaft part

34:軸向剖形槽 34: Axial profile groove

41:長形溝槽 41: Long groove

42:第一徑向螺孔 42: The first radial screw hole

43:第一限位螺栓 43: The first limit bolt

431:第一嵌插端 431: The first insert end

51:錐縮部 51: Tapered part

60:轉控式迫緊件 60: Rotary control pressing parts

61:轉控部 61: Transfer Control Department

62:旋軸部 62: Rotary shaft

70:螺合驅動構件 70: Screw the drive member

71:第一螺合部 71: The first screw part

72:第二螺合部 72: Second screw part

80:第二限位螺栓 80: Second limit bolt

81:第二嵌插端 81: The second insert end

Claims (5)

一種夾刀器，係用以供既有一割刀組裝定位，該割刀具有相連結之一插組段及一刃部；該夾刀器包括：一外柄，沿著一軸線呈長形延伸型態而定義出相對遠離之一第一端、一第二端及介於該第一端與該第二端之間的一柄身部位，且該外柄內形成沿著該軸線長形延伸的一容置腔，該容置腔具有一前端壁及一後端敞口，其中該前端壁形成一貫穿孔隙延伸穿出該第一端，該貫穿孔隙用以供該割刀之該插組段***，該後端敞口則穿出該第二端；一可動內座，容設於該容置腔內，該可動內座呈桿柱型態而定義出相對遠離之一頭端、一尾端以及介於該頭端與該尾端之間的一桿身部位，其中該頭端形成有一軸向剖形槽，該軸向剖形槽與該貫穿孔隙相對位連通，以使前述***該貫穿孔隙之該割刀插組段得以進一步伸入該軸向剖形槽中；一角度定位構件，設於該可動內座桿身部位與該外柄柄身部位相對應處，以使該可動內座獲得轉動角度的定位，但保留一軸向可位移行程，令該可動內座於使用上具有一軸向可位移狀態；一錐狀配合導動構件，包括形成於該可動內座頭端之一錐縮部，以及形成於該容置腔前端壁之一錐縮導動壁，該錐縮部與該錐縮導動壁之間呈錐狀面配合關係，當該錐縮部因該可動內座的前移而被該錐縮導動壁抵迫時，係相對致使該軸向剖形槽縮小以夾緊該插組段從而定位割刀；一轉控式迫緊件，包括一轉控部以及由該轉控部一端凸伸的一旋軸 部，其中該旋軸部呈軸向限位狀態旋設於該容置腔後端敞口，相對構成該轉控部顯露於該外柄第二端外部呈可受力順逆向轉動的狀態；以及一螺合驅動構件，包括形成於該可動內座尾端之一第一螺合部，以及形成於該轉控式迫緊件旋軸部之一第二螺合部，藉此當該轉控式迫緊件進行順逆向轉動時，係使該第一螺合部與該第二螺合部之間產生螺動導引作用，從而驅使該可動內座產生軸向位移運動。 A knife clamp is used for assembling and positioning an existing cutting knife, the cutting knife has a connected insert section and a blade part; the knife clamp includes: an outer handle, extending in an elongated shape along an axis The shape defines a first end, a second end, and a handle body part between the first end and the second end relatively far away, and the outer handle is formed with an elongated extension along the axis. an accommodation cavity of the A movable inner seat is accommodated in the accommodating cavity, and the movable inner seat is in the shape of a pole and defines a head end and a tail that are relatively far away from each other. end and a shaft portion between the head end and the tail end, wherein the head end is formed with an axially sectioned groove, and the axial sectioned groove communicates with the through hole in relative position, so that the aforesaid insertion into the The cutting knife inserting section penetrating the hole can be further extended into the axial sectional groove; an angle positioning member is arranged at the corresponding position of the shaft part of the movable inner seat and the shaft part of the outer handle, so that the movable The inner seat obtains the positioning of the rotation angle, but retains an axially displaceable stroke, so that the movable inner seat has an axially displaceable state in use; a cone-shaped matching guide member includes formed at the head end of the movable inner seat. A tapered portion and a tapered guide movable wall formed on the front end wall of the accommodating cavity, the tapered portion and the tapered guide and movable wall are in a conical surface matching relationship, when the tapered portion moves due to the movable When the inner seat moves forward and is resisted by the tapered guide moving wall, the axial profile groove is relatively reduced to clamp the insert segment and position the cutting knife; a rotary-controlled pressing piece includes a rotary a control part and a rotating shaft protruding from one end of the rotating control part part, wherein the rotating shaft part is rotated at the rear end opening of the accommodating cavity in an axial limiting state, and is in a state of being able to rotate in the opposite direction under force; and a screwing driving member, comprising a first screwing portion formed on the rear end of the movable inner seat, and a second screwing portion formed on the rotating shaft portion of the rotary-controlled pressing piece, whereby when the rotary When the control pressing element rotates in the forward and reverse directions, the first screwing part and the second screwing part produce a screw guiding effect, thereby driving the movable inner seat to produce axial displacement movement. 如請求項1所述之夾刀器，其中該容置腔之徑向相對二側並形成有二翼槽，該二翼槽與該軸向剖形槽及貫穿孔隙相對位連通。 The tool holder according to claim 1, wherein two wing grooves are formed on two radially opposite sides of the accommodating cavity, and the two wing grooves communicate with the axially profiled groove and the through hole in opposite positions. 如請求項1或2所述之夾刀器，其中該角度定位構件包括形成於該可動內座桿身部位之一長形溝槽、形成於該外柄柄身部位相對應處之一第一徑向螺孔以及螺合於該第一徑向螺孔之一第一限位螺栓，該第一限位螺栓具有一第一嵌插端，令該第一嵌插端對位伸入該長形溝槽中。 The knife holder according to claim 1 or 2, wherein the angle positioning member comprises an elongated groove formed on the shaft portion of the movable inner seat, a first groove formed at a corresponding portion of the shaft portion of the outer handle A radial screw hole and a first limit bolt screwed into the first radial screw hole, the first limit bolt has a first insertion end, so that the first insertion end is aligned and extended into the length in the groove. 如請求項1或2所述之夾刀器，其中該轉控式迫緊件之該旋軸部形成有一環凹溝，該外柄柄身部位相對應處則形成有至少一第二徑向螺孔，用以供一第二限位螺栓螺合，又各該第二限位螺栓具有一第二嵌插端，令該第二嵌插端對位伸入該環凹溝中，從而使該旋軸部連同該轉控式迫緊件呈軸向限位狀態。 The tool holder according to claim 1 or 2, wherein a ring groove is formed on the rotating shaft portion of the rotary pressing member, and at least a second radial groove is formed on the corresponding portion of the outer handle body. The screw hole is used for a second limit bolt to be screwed together, and each of the second limit bolts has a second insertion end, so that the second insertion end is aligned and protruded into the annular groove, so that the The rotating shaft portion together with the rotary control pressing member is in an axial limit state. 如請求項1或2所述之夾刀器，其中該第一螺合部為形成於該可動 內座尾端之外螺紋柱體型態，該第二螺合部則為形成於該轉控式迫緊件旋軸部之內螺紋孔槽型態。 The tool holder according to claim 1 or 2, wherein the first screwing portion is formed on the movable The rear end of the inner seat is in the form of an externally threaded cylinder, and the second screwing portion is in the form of an internal threaded hole groove formed on the rotating shaft portion of the rotary-controlled pressing piece.
TW110117482A 2021-05-14 2021-05-14 Tool holder TWI769813B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481059A (en) * 1981-05-04 1984-11-06 Steck Manufacturing Co., Inc. Window panel removal method
TWM338730U (en) * 2008-03-11 2008-08-21 Gous Electrics Co Ltd Cooling structure of induction heating device
US7596871B1 (en) * 2004-08-27 2009-10-06 A.N. Designs, Inc. Adjustable tool
US20140192519A1 (en) * 2011-08-25 2014-07-10 Interdesign, Inc. Multi-Tool with Artificial Key and LED
TW202039188A (en) * 2019-03-28 2020-11-01 美商Ｇｂⅱ公司 亦以哥倫比亞河流刀具及工具公司名稱營業 Easily disassembled folding knife with replaceable blade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481059A (en) * 1981-05-04 1984-11-06 Steck Manufacturing Co., Inc. Window panel removal method
US7596871B1 (en) * 2004-08-27 2009-10-06 A.N. Designs, Inc. Adjustable tool
TWM338730U (en) * 2008-03-11 2008-08-21 Gous Electrics Co Ltd Cooling structure of induction heating device
US20140192519A1 (en) * 2011-08-25 2014-07-10 Interdesign, Inc. Multi-Tool with Artificial Key and LED
TW202039188A (en) * 2019-03-28 2020-11-01 美商Ｇｂⅱ公司 亦以哥倫比亞河流刀具及工具公司名稱營業 Easily disassembled folding knife with replaceable blade

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