TWI786915B - Circlip pliers - Google Patents

Circlip pliers Download PDF

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TWI786915B
TWI786915B TW110140607A TW110140607A TWI786915B TW I786915 B TWI786915 B TW I786915B TW 110140607 A TW110140607 A TW 110140607A TW 110140607 A TW110140607 A TW 110140607A TW I786915 B TWI786915 B TW I786915B
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pliers
hook
reference line
peripheral surfaces
along
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TW110140607A
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TW202319190A (en
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蘇政維
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鴻安國際興業有限公司
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Abstract

Circlip pliers include a first plier body and a second plier body. The first plier body and the second plier body are respectively provided with a plier hook, and one end of the plier hook is provided with a hook portion extending axially along a first reference line. At least one anti-slip groove is recessed on an outer periphery of the hook portion along a radial direction of the first reference line. Thus, the circlip pliers can provide a good anti-skid effect when the hook portions hook the circlip and prevent the circlip breaking away therefrom.

Description

C型扣環鉗C-shaped snap ring pliers

本發明主要係揭示一種扣環鉗，尤指用以扣接C型扣環的扣環鉗。The present invention mainly discloses a buckle pliers, especially the buckle pliers used for fastening C-shaped buckle.

請參閱我國專利第I704037號之「C型扣環鉗」專利案，其為一種C型扣環鉗，其包括第一鉗體以及第二鉗體。第一鉗體設置有第一外連接部、第一內連接部以及第一樞接部，第一外連接部與第一內連接部分別位於第一鉗體的相反兩端，第一樞接部位於第一外連接部與第一內連接部之間。第二鉗體設置有第二外連接部、第二內連接部以及第二樞接部，第二外連接部與第二內連接部分別位於第二鉗體的相反兩端，第二樞接部位於第二外連接部與第二內連接部之間。第一外連接部與第二外連接部適於連接至軸用扣環的鉗孔，第一內連接部與第二內連接部適於連接至孔用扣環的鉗孔，且第一樞接部與第二樞接部相互樞接。Please refer to the "C-shaped snap ring pliers" patent case of Chinese patent No. I704037, which is a C-shaped snap ring pliers, which includes a first pliers body and a second pliers body. The first pliers body is provided with a first outer connection part, a first inner connection part and a first pivot joint part, the first outer connection part and the first inner connection part are respectively located at opposite ends of the first pliers body, and the first pivot joint part The portion is located between the first outer connection portion and the first inner connection portion. The second pliers body is provided with a second outer connection part, a second inner connection part and a second pivot joint part, the second outer connection part and the second inner connection part are respectively located at opposite ends of the second pliers body, and the second pivot joint part The portion is located between the second outer connection portion and the second inner connection portion. The first outer connection part and the second outer connection part are adapted to be connected to the pliers hole of the shaft buckle, the first inner connection part and the second inner connection part are adapted to be connected to the pliers hole of the hole buckle, and the first pivot The connecting portion and the second pivoting portion are pivotally connected to each other.

然而，利用上述扣環鉗扣接C型扣環時，C型扣環可能會由第一外連接部與第二外連接部滑脫，一旦C型扣環滑脫，C型扣環就會立即因其自身的彈力彈飛，容易導致C型扣環丟失。However, when the C-shaped buckle is buckled by the above-mentioned buckle pliers, the C-shaped buckle may slip off from the first outer connection part and the second outer connection part. Once the C-shaped buckle slips off, the C-shaped buckle will Immediately because of its own elastic bounce, it is easy to cause the C-shaped buckle to be lost.

有鑑於上述習知結構之缺失，本發明人乃設計出一種C型扣環鉗，其係可克服上述習知結構之所有缺點。In view of the lack of the above-mentioned conventional structure, the inventor has designed a C-shaped buckle pliers, which can overcome all the shortcomings of the above-mentioned conventional structure.

本發明C型扣環鉗其主要目的在於，提供一種包括有一個第一鉗體及一個第二鉗體的扣環鉗，該第一鉗體與該第二鉗體分別設置有一個鉗勾，該鉗勾的一端設置有沿一個虛擬的第一基準線軸向延伸的一個勾部，該勾部沿該第一基準線徑向的外周緣凹設有至少一個防滑槽，該扣環鉗透過上述結構能夠在該勾部勾住C型扣環時提供良好的防滑效果，防止C型扣環滑脫後彈飛。The main purpose of the C-shaped snap ring pliers of the present invention is to provide a snap ring pliers comprising a first pliers body and a second pliers body, the first pliers body and the second pliers body are respectively provided with a pliers hook, One end of the pliers hook is provided with a hook portion axially extending along a virtual first reference line, and at least one anti-slip groove is recessed on the outer peripheral edge of the hook portion along the radial direction of the first reference line, and the buckle pliers penetrates The above structure can provide a good anti-slip effect when the hook portion hooks the C-shaped buckle, preventing the C-shaped buckle from being bounced off after slipping off.

該防滑槽沿平行該第一基準線軸向的方向延伸。The anti-slip groove extends along a direction parallel to the axial direction of the first reference line.

該勾部呈六角桿狀並沿該第一基準線徑向的外周緣設置有六個外周面，該六個外周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該至少一個防滑槽的數量為六個，六個該防滑槽分別凹設於該六個外周面，該防滑槽內設置有兩個內周面，該兩個內周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該兩個內周面相連接且兩者之間的夾角大於90度。The hook is in the shape of a hexagonal rod and is provided with six outer peripheral surfaces along the radial outer periphery of the first reference line. The six outer peripheral surfaces are respectively flat and extend in a direction parallel to the axial direction of the first reference line. The at least The number of one anti-skid groove is six, and the six anti-skid grooves are respectively recessed on the six outer peripheral surfaces, and two inner peripheral surfaces are arranged in the anti-skid groove, and the two inner peripheral surfaces are respectively flat and parallel to the first A reference line extends axially, the two inner peripheral surfaces are connected and the angle between them is greater than 90 degrees.

該勾部呈圓桿狀，該至少一個防滑槽的數量為數個，數個該防滑槽分別凹設於該勾部的外表面，使該勾部形成數量與該數個防滑槽相等的數個外周面，該數個外周面分別呈圓弧面且沿平行該第一基準線軸向的方向延伸，該防滑槽內設置有兩個內周面，該兩個內周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該兩個內周面相連接且兩者之間的夾角小於90度。The hook is in the shape of a round bar, and the number of the at least one anti-skid groove is several, and several of the anti-skid grooves are respectively recessed on the outer surface of the hook, so that the hook has a number equal to the number of anti-skid grooves. The outer peripheral surface, the plurality of outer peripheral surfaces are respectively arc-shaped and extend along the direction parallel to the axial direction of the first reference line. Extending parallel to the axial direction of the first reference line, the two inner peripheral surfaces are connected and the angle between them is less than 90 degrees.

該勾部呈圓桿狀，該至少一個防滑槽的數量為數個，數個該防滑槽分別凹設於該勾部的外表面，使該勾部形成數量與該數個防滑槽相等的數個外周面，該數個外周面分別呈圓弧面且沿平行該第一基準線軸向的方向延伸，該防滑槽內設置有兩個內周面，該兩個內周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該兩個內周面相連接且兩者之間的夾角大於90度。The hook is in the shape of a round bar, and the number of the at least one anti-skid groove is several, and several of the anti-skid grooves are respectively recessed on the outer surface of the hook, so that the hook has a number equal to the number of anti-skid grooves. The outer peripheral surface, the plurality of outer peripheral surfaces are respectively arc-shaped and extend along the direction parallel to the axial direction of the first reference line. Extending parallel to the axial direction of the first reference line, the two inner peripheral surfaces are connected and the angle between them is greater than 90 degrees.

該防滑槽以該第一基準線為中心環繞該勾部一周。The anti-skid groove surrounds the hook part with the first reference line as the center.

該至少一個防滑槽的數量為數個，數個該防滑槽沿該第一基準線軸向以彼此不相連的方式並排，該防滑槽沿該第一基準線軸向的截面形狀呈圓弧形。The number of the at least one anti-skid groove is several, and the several anti-skid grooves are arranged side by side in a non-connected manner along the axial direction of the first reference line, and the cross-sectional shape of the anti-skid groove along the axial direction of the first reference line is arc-shaped.

該鉗勾相反於該勾部的一端設置有沿一個虛擬的第二基準線軸向延伸的一個連接部，該第一鉗體與該第二鉗體所設置各該鉗勾的該連接部分別連接於該第一鉗體與該第二鉗體，該勾部與該連接部之間設置有一個彎曲部，該彎曲部以一體成型結構連接於該勾部與該連接部，該第二基準線垂直該第一基準線，該連接部沿該第二基準線徑向的截面形狀呈非圓形。The end of the pliers hook opposite to the hook portion is provided with a connecting portion extending axially along a virtual second reference line, and the connecting portions of the pliers hooks provided on the first pliers body and the second pliers body are respectively Connected to the first pliers body and the second pliers body, a bent part is provided between the hook part and the connecting part, and the bent part is connected to the hook part and the connecting part with an integral molding structure, and the second reference The line is perpendicular to the first reference line, and the cross-sectional shape of the connecting portion along the radial direction of the second reference line is non-circular.

其他目的、優點和本發明之新穎性將從以下詳細的描述與相關的附圖更加明顯。Other objects, advantages and novelties of the present invention will be more apparent from the following detailed description and associated drawings.

有關本發明所採用之技術、手段及其功效，茲舉八較佳實施例並配合圖式詳述如後，此僅供說明之用，在專利申請上並不受此種結構之限制。Regarding the technology, means and effects adopted by the present invention, eight preferred embodiments are given and described in detail below with drawings, which are for illustration purposes only, and are not limited by this structure in patent applications.

參照圖1至圖3所示，為本發明C型扣環鉗第一個實施例之立體外觀圖及剖面結構圖。本發明扣環鉗10包括有一個第一鉗體20及一個第二鉗體30；其中：Referring to Fig. 1 to Fig. 3, it is the three-dimensional appearance view and the sectional structure view of the first embodiment of the C-shaped buckle pliers of the present invention. The buckle pliers 10 of the present invention includes a first pliers body 20 and a second pliers body 30; wherein:

該第一鉗體20與該第二鉗體30分別設置有一個鉗勾40，該鉗勾40的一端設置有沿一個虛擬的第一基準線L1軸向延伸的一個勾部41，該勾部41沿該第一基準線L1徑向的外周緣凹設有至少一個防滑槽42。The first pliers body 20 and the second pliers body 30 are respectively provided with a pliers hook 40, and one end of the pliers hook 40 is provided with a hook portion 41 axially extending along a virtual first reference line L1, the hook portion 41 is recessed with at least one anti-slip groove 42 along the radially outer peripheral edge of the first reference line L1.

該防滑槽42沿平行該第一基準線L1軸向的方向延伸。The anti-slip groove 42 extends along a direction parallel to the axial direction of the first reference line L1.

該勾部41呈六角桿狀並沿該第一基準線L1徑向的外周緣設置有六個外周面411，該六個外周面411分別呈平面且沿平行該第一基準線L1軸向的方向延伸，該至少一個防滑槽42在本實施例中的數量為六個，六個該防滑槽42分別凹設於該六個外周面411，該防滑槽42內設置有兩個內周面421，該兩個內周面421分別呈平面且沿平行該第一基準線L1軸向的方向延伸，該兩個內周面421相連接且兩者之間的夾角大於90度。The hook portion 41 is in the shape of a hexagonal rod and is provided with six outer peripheral surfaces 411 along the radial outer periphery of the first reference line L1. The six outer peripheral surfaces 411 are respectively planar and parallel to the first reference line L1 axial The number of the at least one anti-skid groove 42 in this embodiment is six, and the six anti-skid grooves 42 are respectively recessed on the six outer peripheral surfaces 411, and the anti-skid groove 42 is provided with two inner peripheral surfaces 421 , the two inner peripheral surfaces 421 are planar and extend along a direction parallel to the axial direction of the first reference line L1, the two inner peripheral surfaces 421 are connected and the angle between them is greater than 90 degrees.

該扣環鉗10透過上述結構能夠在該勾部41勾住C型扣環時提供良好的防滑效果，防止C型扣環滑脫後彈飛。The buckle pliers 10 can provide a good anti-slip effect when the hook portion 41 hooks the C-shaped buckle through the above-mentioned structure, preventing the C-shaped buckle from slipping off and being bounced off.

參照圖4及圖5所示，為本發明C型扣環鉗第二個實施例之立體外觀圖及剖面結構圖。本案第二個實施例與第一個實施例大致相同，主要差異在於該勾部41a在本實施例中呈圓桿狀，該至少一個防滑槽42a在本實施例中的數量為數個，數個該防滑槽42a分別凹設於該勾部41a的外表面，使該勾部41a形成數量與該數個防滑槽42a相等的數個外周面411a，該數個外周面411a分別呈圓弧面且沿平行該第一基準線L1軸向的方向延伸，該防滑槽42a內設置有兩個內周面421a，該兩個內周面421a分別呈平面且沿平行該第一基準線L1軸向的方向延伸，該兩個內周面421a相連接且兩者之間的夾角小於90度。Referring to Fig. 4 and Fig. 5, it is a three-dimensional appearance view and a sectional structure view of a second embodiment of the C-shaped ring pliers of the present invention. The second embodiment of this case is roughly the same as the first embodiment, the main difference is that the hook portion 41a is in the shape of a round rod in this embodiment, and the number of the at least one anti-skid groove 42a in this embodiment is several, several The anti-slip grooves 42a are respectively recessed on the outer surface of the hook portion 41a, so that the hook portion 41a forms a number of outer peripheral surfaces 411a equal in number to the plurality of anti-skid grooves 42a, and the plurality of outer peripheral surfaces 411a are respectively arc-shaped and Extending in a direction parallel to the axial direction of the first reference line L1, the anti-skid groove 42a is provided with two inner peripheral surfaces 421a, and the two inner peripheral surfaces 421a are respectively planar and parallel to the axial direction of the first reference line L1. The direction extends, the two inner peripheral surfaces 421a are connected and the angle between them is less than 90 degrees.

參照圖6及圖7所示，為本發明C型扣環鉗第三個實施例之立體外觀圖及剖面結構圖。本案第三個實施例與第一個實施例大致相同，主要差異在於該勾部41b在本實施例中呈圓桿狀，該至少一個防滑槽42b在本實施例中的數量為數個，數個該防滑槽42b分別凹設於該勾部41b的外表面，使該勾部41b形成數量與該數個防滑槽42b相等的數個外周面411b，該數個外周面411b分別呈圓弧面且沿平行該第一基準線L1軸向的方向延伸，該防滑槽42b內設置有兩個內周面421b，該兩個內周面421b分別呈平面且沿平行該第一基準線L1軸向的方向延伸，該兩個內周面421b相連接且兩者之間的夾角大於90度。Referring to Fig. 6 and Fig. 7, it is the three-dimensional appearance view and the sectional structure view of the third embodiment of the C-shaped buckle pliers of the present invention. The third embodiment of this case is roughly the same as the first embodiment, the main difference is that the hook portion 41b is in the shape of a round rod in this embodiment, and the number of the at least one anti-skid groove 42b in this embodiment is several, several The anti-slip grooves 42b are respectively recessed on the outer surface of the hook portion 41b, so that the hook portion 41b forms several outer peripheral surfaces 411b equal in number to the plurality of anti-skid grooves 42b, and the several outer peripheral surfaces 411b are respectively arc-shaped and Extending in a direction parallel to the axial direction of the first reference line L1, the anti-skid groove 42b is provided with two inner peripheral surfaces 421b, and the two inner peripheral surfaces 421b are respectively planar and parallel to the axial direction of the first reference line L1. The direction extends, the two inner peripheral surfaces 421b are connected and the angle between them is greater than 90 degrees.

參照圖8及圖9所示，為本發明C型扣環鉗第四個實施例之立體外觀圖及剖面結構圖。本案第四個實施例與第一個實施例大致相同，主要差異在於該防滑槽42c以該第一基準線L1為中心環繞該勾部41c一周。Referring to Fig. 8 and Fig. 9, it is a three-dimensional appearance view and a sectional structure view of the fourth embodiment of the C-shaped buckle pliers of the present invention. The fourth embodiment of the present case is substantially the same as the first embodiment, the main difference is that the anti-slip groove 42c surrounds the hook portion 41c around the first reference line L1.

該至少一個防滑槽42c在本實施例中的數量為數個，數個該防滑槽42c沿該第一基準線L1軸向以彼此不相連的方式並排，該防滑槽42c沿該第一基準線L1軸向的截面形狀呈圓弧形。The number of the at least one anti-skid groove 42c in this embodiment is several, and the several anti-skid grooves 42c are arranged side by side in a non-connected manner along the axial direction of the first reference line L1, and the anti-skid groove 42c is arranged along the first reference line L1 The cross-sectional shape in the axial direction is arc-shaped.

參照圖10及圖11所示，為本發明C型扣環鉗第五個實施例之立體外觀圖。本案第五個實施例與第一個實施例大致相同，主要差異在於該鉗勾40d相反於該勾部41d的一端設置有沿一個虛擬的第二基準線L2軸向延伸的一個連接部43d，該第一鉗體20d與該第二鉗體30d所設置各該鉗勾40的該連接部43d分別連接於該第一鉗體20d與該第二鉗體30d，該勾部41d與該連接部43d之間設置有一個彎曲部44d，該彎曲部44d以一體成型結構連接於該勾部41d與該連接部43d，該第二基準線L2垂直該第一基準線L1，該連接部43d沿該第二基準線L2徑向的截面形狀呈非圓形。Referring to Figure 10 and Figure 11, it is a perspective view of the fifth embodiment of the C-shaped ring pliers of the present invention. The fifth embodiment of this case is substantially the same as the first embodiment, the main difference is that the end of the hook 40d opposite to the hook portion 41d is provided with a connecting portion 43d axially extending along a virtual second reference line L2, The first pliers body 20d and the second pliers body 30d are respectively provided with the connecting portion 43d of each of the pliers hooks 40 connected to the first pliers body 20d and the second pliers body 30d, and the hook portion 41d is connected to the connecting portion. 43d is provided with a bent portion 44d, the bent portion 44d is connected to the hook portion 41d and the connecting portion 43d in an integrally formed structure, the second reference line L2 is perpendicular to the first reference line L1, and the connecting portion 43d is along the hook portion 43d. The radial cross-sectional shape of the second reference line L2 is non-circular.

參照圖12所示，為本發明C型扣環鉗第六個實施例之立體外觀圖。本案第六個實施例與第二個實施例大致相同，主要差異在於該鉗勾40e相反於該勾部41e的一端設置有沿一個虛擬的第二基準線L2軸向延伸的一個連接部43e，該勾部41e與該連接部43e之間設置有一個彎曲部44e，該彎曲部44e以一體成型結構連接於該勾部41e與該連接部43e，該第二基準線L2垂直該第一基準線L1，該連接部43e沿該第二基準線L2徑向的截面形狀呈非圓形。Referring to Fig. 12, it is a perspective view of the sixth embodiment of the C-shaped ring pliers of the present invention. The sixth embodiment of this case is substantially the same as the second embodiment, the main difference is that the end of the hook 40e opposite to the hook portion 41e is provided with a connecting portion 43e axially extending along a virtual second reference line L2, A bent portion 44e is disposed between the hook portion 41e and the connecting portion 43e, the bent portion 44e is connected to the hook portion 41e and the connecting portion 43e in an integrally formed structure, the second reference line L2 is perpendicular to the first reference line L1, the cross-sectional shape of the connecting portion 43e along the radial direction of the second reference line L2 is non-circular.

參照圖13所示，為本發明C型扣環鉗第七個實施例之立體外觀圖。本案第七個實施例與第三個實施例大致相同，主要差異在於該鉗勾40f相反於該勾部41f的一端設置有沿一個虛擬的第二基準線L2軸向延伸的一個連接部43f，該勾部41f與該連接部43f之間設置有一個彎曲部44f，該彎曲部44f以一體成型結構連接於該勾部41f與該連接部43f，該第二基準線L2垂直該第一基準線L1，該連接部43f沿該第二基準線L2徑向的截面形狀呈非圓形。Referring to FIG. 13 , it is a perspective view of the seventh embodiment of the C-shaped ring pliers of the present invention. The seventh embodiment of this case is substantially the same as the third embodiment, the main difference is that the end of the hook 40f opposite to the hook portion 41f is provided with a connecting portion 43f extending axially along a virtual second reference line L2, A bent portion 44f is provided between the hook portion 41f and the connecting portion 43f, the bent portion 44f is connected to the hook portion 41f and the connecting portion 43f in an integrally formed structure, the second reference line L2 is perpendicular to the first reference line L1, the cross-sectional shape of the connecting portion 43f along the radial direction of the second reference line L2 is non-circular.

參照圖14所示，為本發明C型扣環鉗第八個實施例之立體外觀圖。本案第八個實施例與第四個實施例大致相同，主要差異在於該鉗勾40g相反於該勾部41g的一端設置有沿一個虛擬的第二基準線L2軸向延伸的一個連接部43g，該勾部41g與該連接部43g之間設置有一個彎曲部44g，該彎曲部44g以一體成型結構連接於該勾部41g與該連接部43g，該第二基準線L2垂直該第一基準線L1，該連接部43g沿該第二基準線L2徑向的截面形狀呈非圓形。Referring to Fig. 14, it is a three-dimensional appearance view of the eighth embodiment of the C-shaped buckle pliers of the present invention. The eighth embodiment of this case is substantially the same as the fourth embodiment, the main difference is that the end of the hook 40g opposite to the hook portion 41g is provided with a connecting portion 43g axially extending along a virtual second reference line L2, A bent portion 44g is provided between the hook portion 41g and the connecting portion 43g, the bent portion 44g is connected to the hook portion 41g and the connecting portion 43g in an integrally formed structure, the second reference line L2 is perpendicular to the first reference line L1, the cross-sectional shape of the connecting portion 43g along the radial direction of the second reference line L2 is non-circular.

就以上所述可以歸納出本發明具有以下優點：With regard to the above, it can be concluded that the present invention has the following advantages:

1.為本發明C型扣環鉗，其中扣環鉗包括有一個第一鉗體及一個第二鉗體，該第一鉗體與該第二鉗體分別設置有一個鉗勾，該鉗勾的一端設置有沿一個虛擬的第一基準線軸向延伸的一個勾部，該勾部沿該第一基準線徑向的外周緣凹設有至少一個防滑槽，該扣環鉗透過上述結構能夠在該勾部勾住C型扣環時提供良好的防滑效果，防止C型扣環滑脫後彈飛。1. For the C-type snap ring pliers of the present invention, wherein the snap ring pliers include a first pliers body and a second pliers body, and the first pliers body and the second pliers body are respectively provided with a pliers hook, and the pliers hook One end of one end is provided with a hook extending axially along a virtual first reference line, and at least one anti-slip groove is recessed on the outer peripheral edge of the hook along the radial direction of the first reference line, and the buckle pliers can pass through the above-mentioned structure When the hook part hooks the C-shaped buckle, it provides a good anti-skid effect, preventing the C-shaped buckle from being bounced off after slipping off.

惟上所述者，僅為本發明之較佳實施例而已，當不能以之限定本發明實施之範圍，故舉凡數值之變更或等效元件之置換，或依本發明申請專利範圍所作之均等變化與修飾，皆應仍屬本發明專利涵蓋之範疇。However, the above is only a preferred embodiment of the present invention, and should not be used to limit the implementation scope of the present invention, so all changes in numerical values or replacement of equivalent elements, or equivalents made according to the patent scope of the present invention Changes and modifications should still fall within the category covered by the patent of the present invention.

10:扣環鉗 20:第一鉗體 30:第二鉗體 40:鉗勾 41:勾部 411:外周面 42:防滑槽 421:內周面 41a:勾部 411a:外周面 42a:防滑槽 421a:內周面 41b:勾部 411b:外周面 42b:防滑槽 421b:內周面 41c:勾部 42c:防滑槽 20d:第一鉗體 30d:第二鉗體 40d:鉗勾 41d:勾部 43d:連接部 44d:彎曲部 40e:鉗勾 41e:勾部 43e:連接部 44e:彎曲部 40f:鉗勾 41f:勾部 43f:連接部 44f:彎曲部 40g:鉗勾 41g:勾部 43g:連接部 44g:彎曲部 L1:第一基準線 L2:第二基準線 10: Buckle pliers 20: The first clamp body 30: the second clamp body 40: pliers hook 41: hook 411: Outer peripheral surface 42: anti-skid groove 421: inner peripheral surface 41a: Hook 411a: outer peripheral surface 42a: anti-skid groove 421a: inner peripheral surface 41b: Hook 411b: Outer peripheral surface 42b: anti-skid groove 421b: inner peripheral surface 41c: Hook 42c: anti-skid groove 20d: the first clamp body 30d: the second clamp body 40d: pliers hook 41d: Hook 43d: connecting part 44d: bending part 40e: pliers hook 41e: Hook 43e: connection part 44e: bending part 40f: pliers hook 41f: Hook 43f: connecting part 44f: bending part 40g: pliers hook 41g: Hook 43g: connecting part 44g: bending part L1: first reference line L2: second baseline

圖1：為本發明C型扣環鉗第一個實施例之立體外觀圖。 圖2：為本發明C型扣環鉗第一個實施例局部放大之立體外觀圖。 圖3：為本發明C型扣環鉗第一個實施例之剖面結構圖。 圖4：為本發明C型扣環鉗第二個實施例之立體外觀圖。 圖5：為本發明C型扣環鉗第二個實施例之剖面結構圖。 圖6：為本發明C型扣環鉗第三個實施例之立體外觀圖。 圖7：為本發明C型扣環鉗第三個實施例之剖面結構圖。 圖8：為本發明C型扣環鉗第四個實施例之立體外觀圖。 圖9：為本發明C型扣環鉗第四個實施例之剖面結構圖。 圖10：為本發明C型扣環鉗第五個實施例之立體外觀圖。 圖11：為本發明C型扣環鉗第五個實施例局部放大之立體外觀圖。 圖12：為本發明C型扣環鉗第六個實施例之立體外觀圖。 圖13：為本發明C型扣環鉗第七個實施例之立體外觀圖。 圖14：為本發明C型扣環鉗第八個實施例之立體外觀圖。 Fig. 1: is the three-dimensional appearance view of the first embodiment of the C-shaped snap ring pliers of the present invention. Fig. 2: is the partially enlarged three-dimensional appearance view of the first embodiment of the C-shaped buckle pliers of the present invention. Fig. 3: is the cross-sectional structural view of the first embodiment of the C-shaped snap ring pliers of the present invention. Fig. 4: is the three-dimensional appearance view of the second embodiment of the C-shaped ring pliers of the present invention. Fig. 5: is the cross-sectional structural view of the second embodiment of the C-shaped snap ring pliers of the present invention. Fig. 6: is the three-dimensional appearance view of the third embodiment of the C-shaped buckle pliers of the present invention. Fig. 7: is the cross-sectional structural view of the third embodiment of the C-shaped snap ring pliers of the present invention. Fig. 8: is the three-dimensional appearance view of the fourth embodiment of the C-shaped ring pliers of the present invention. Fig. 9: is the cross-sectional structural view of the fourth embodiment of the C-shaped snap ring pliers of the present invention. Fig. 10 is a three-dimensional appearance view of the fifth embodiment of the C-shaped ring pliers of the present invention. Fig. 11 is a partially enlarged three-dimensional appearance view of the fifth embodiment of the C-shaped buckle pliers of the present invention. Fig. 12: is the three-dimensional appearance view of the sixth embodiment of the C-shaped ring pliers of the present invention. Fig. 13 is a three-dimensional appearance view of the seventh embodiment of the C-shaped ring pliers of the present invention. Fig. 14: is the three-dimensional appearance view of the eighth embodiment of the C-shaped buckle pliers of the present invention.

10:扣環鉗 10: Buckle pliers

20:第一鉗體 20: The first clamp body

30:第二鉗體 30: the second clamp body

40:鉗勾 40: pliers hook

41:勾部 41: hook

Claims (4)

一種C型扣環鉗，其包括有：一個第一鉗體及一個第二鉗體，該第一鉗體與該第二鉗體分別設置有一個鉗勾，該鉗勾的一端設置有沿一個虛擬的第一基準線軸向延伸的一個勾部，該勾部沿該第一基準線徑向的外周緣凹設有至少一個防滑槽，該防滑槽沿平行該第一基準線軸向的方向延伸，該勾部呈六角桿狀並沿該第一基準線徑向的外周緣設置有六個外周面，該六個外周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該至少一個防滑槽的數量為六個，六個該防滑槽分別凹設於該六個外周面，該防滑槽內設置有兩個內周面，該兩個內周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該兩個內周面相連接且兩者之間的夾角大於90度。 A C-shaped buckle pliers, which includes: a first pliers body and a second pliers body, the first pliers body and the second pliers body are respectively provided with a pliers hook, and one end of the pliers hook is provided with a A hook extending axially from the virtual first reference line, the hook is recessed with at least one anti-slip groove along the radial outer periphery of the first reference line, and the anti-slip groove is along a direction parallel to the axial direction of the first reference line Extending, the hook is in the shape of a hexagonal rod and is provided with six outer peripheral surfaces along the radial outer periphery of the first reference line, and the six outer peripheral surfaces are respectively flat and extend in a direction parallel to the axial direction of the first reference line, The number of the at least one anti-skid groove is six, and the six anti-skid grooves are respectively recessed on the six outer peripheral surfaces. Two inner peripheral surfaces are arranged in the anti-skid groove, and the two inner peripheral surfaces are respectively plane and parallel to the The first reference line extends axially, and the two inner peripheral surfaces are connected with an angle greater than 90 degrees. 一種C型扣環鉗，其包括有：一個第一鉗體及一個第二鉗體，該第一鉗體與該第二鉗體分別設置有一個鉗勾，該鉗勾的一端設置有沿一個虛擬的第一基準線軸向延伸的一個勾部，該勾部沿該第一基準線徑向的外周緣凹設有至少一個防滑槽，該防滑槽沿平行該第一基準線軸向的方向延伸，該勾部呈圓桿狀，該至少一個防滑槽的數量為數個，數個該防滑槽分別凹設於該勾部的外表面，使該勾部形成數量與該數個防滑槽相等的數個外周面，該數個外周面分別呈圓弧面且沿平行該第一基準線軸向的方向延伸，該防滑槽內設置有兩個內周面，該兩個內周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該兩個內周面相連接且兩者之間的夾角小於90度。 A C-shaped buckle pliers, which includes: a first pliers body and a second pliers body, the first pliers body and the second pliers body are respectively provided with a pliers hook, and one end of the pliers hook is provided with a A hook extending axially from the virtual first reference line, the hook is recessed with at least one anti-slip groove along the radial outer periphery of the first reference line, and the anti-slip groove is along a direction parallel to the axial direction of the first reference line Extending, the hook is in the shape of a round rod, the number of the at least one anti-skid groove is several, and several of the anti-skid grooves are respectively recessed on the outer surface of the hook, so that the number of the hook is equal to the number of anti-skid grooves. A plurality of outer peripheral surfaces, the plurality of outer peripheral surfaces are respectively arc-shaped and extend in a direction parallel to the axial direction of the first reference line, two inner peripheral surfaces are arranged in the anti-skid groove, and the two inner peripheral surfaces are respectively plane And extending along a direction parallel to the axial direction of the first reference line, the two inner peripheral surfaces are connected and the angle between them is less than 90 degrees. 一種C型扣環鉗，其包括有：一個第一鉗體及一個第二鉗體，該第一鉗體與該第二鉗體分別設置有一個鉗 勾，該鉗勾的一端設置有沿一個虛擬的第一基準線軸向延伸的一個勾部，該勾部沿該第一基準線徑向的外周緣凹設有至少一個防滑槽，該防滑槽沿平行該第一基準線軸向的方向延伸，該勾部呈圓桿狀，該至少一個防滑槽的數量為數個，數個該防滑槽分別凹設於該勾部的外表面，使該勾部形成數量與該數個防滑槽相等的數個外周面，該數個外周面分別呈圓弧面且沿平行該第一基準線軸向的方向延伸，該防滑槽內設置有兩個內周面，該兩個內周面分別呈平面且沿平行該第一基準線軸向的方向延伸，該兩個內周面相連接且兩者之間的夾角大於90度。 A C-shaped buckle pliers, which includes: a first pliers body and a second pliers body, the first pliers body and the second pliers body are respectively provided with a pliers A hook, one end of the pliers hook is provided with a hook portion extending axially along a virtual first reference line, and the hook portion is recessed with at least one anti-slip groove along the radial outer periphery of the first reference line, the anti-slip groove Extending in a direction parallel to the axial direction of the first reference line, the hook is in the shape of a round rod, the number of the at least one anti-skid groove is several, and the several anti-skid grooves are respectively recessed on the outer surface of the hook, so that the hook A number of outer peripheral surfaces equal to the number of anti-skid grooves are formed on the part, and the plurality of outer peripheral surfaces are respectively arc-shaped and extend along a direction parallel to the axial direction of the first reference line. Two inner peripheral surfaces are arranged in the anti-skid groove The two inner peripheral surfaces are planar and extend in a direction parallel to the axial direction of the first reference line, the two inner peripheral surfaces are connected and the angle between them is greater than 90 degrees. 如請求項3所述之C型扣環鉗，其中該鉗勾相反於該勾部的一端設置有沿一個虛擬的第二基準線軸向延伸的一個連接部，該第一鉗體與該第二鉗體所設置各該鉗勾的該連接部分別連接於該第一鉗體與該第二鉗體，該勾部與該連接部之間設置有一個彎曲部，該彎曲部以一體成型結構連接於該勾部與該連接部，該第二基準線垂直該第一基準線，該連接部沿該第二基準線徑向的截面形狀呈非圓形。 The C-shaped buckle pliers as described in claim 3, wherein the end of the pliers hook opposite to the hook is provided with a connecting portion extending axially along a virtual second reference line, the first pliers body and the second pliers The connecting portion of each of the pliers hooks provided on the two pliers bodies is respectively connected to the first pliers body and the second pliers body, and a bending portion is provided between the hook portion and the connecting portion, and the bending portion is integrally formed. Connected to the hook portion and the connecting portion, the second reference line is perpendicular to the first reference line, and the cross-sectional shape of the connecting portion along the radial direction of the second reference line is non-circular.
TW110140607A 2021-11-01 2021-11-01 Circlip pliers TWI786915B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM271674U (en) * 2005-02-04 2005-08-01 Tsunoda Tool Mfg Co Ltd Pliers for C-clips
US6983677B1 (en) * 2004-04-05 2006-01-10 A&E Incorporated Switching mechanism for convertible retaining ring pliers
US20070074610A1 (en) * 2003-03-05 2007-04-05 Andreas Heinsohn Circlip pliers
CN203317249U (en) * 2013-06-03 2013-12-04 曾敏政 Pliers structure for C-shaped retaining rings
TWM501337U (en) * 2015-01-08 2015-05-21 Whirlpower Entpr Co Ltd Improved jaw of C-shaped retaining ring pliers
TWM514907U (en) * 2015-09-15 2016-01-01 Nian-Hao Liao Buckle ring pincer
TWI704037B (en) * 2019-12-04 2020-09-11 鴻安國際興業有限公司 Circlip pliers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070074610A1 (en) * 2003-03-05 2007-04-05 Andreas Heinsohn Circlip pliers
US6983677B1 (en) * 2004-04-05 2006-01-10 A&E Incorporated Switching mechanism for convertible retaining ring pliers
TWM271674U (en) * 2005-02-04 2005-08-01 Tsunoda Tool Mfg Co Ltd Pliers for C-clips
CN203317249U (en) * 2013-06-03 2013-12-04 曾敏政 Pliers structure for C-shaped retaining rings
TWM501337U (en) * 2015-01-08 2015-05-21 Whirlpower Entpr Co Ltd Improved jaw of C-shaped retaining ring pliers
TWM514907U (en) * 2015-09-15 2016-01-01 Nian-Hao Liao Buckle ring pincer
TWI704037B (en) * 2019-12-04 2020-09-11 鴻安國際興業有限公司 Circlip pliers
US20210170558A1 (en) * 2019-12-04 2021-06-10 Hong Ann Tool Industries Co., Ltd. Circlip pliers

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