TWI679088B

TWI679088B - Pipe wrench

Info

Publication number: TWI679088B
Application number: TW108101558A
Authority: TW
Inventors: 吳傳福; Arthur Wu
Original assignee: 伯鑫工具股份有限公司; Proxene Tools Co., Ltd.
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2019-12-11
Also published as: CN111434463A; AU2020200141A1; JP2020110913A; TW202027920A; JP6974875B2; CN111434463B; AU2020200141B2

Abstract

本發明關於一種水管鉗，其包括一第一鉗體、一樞鈕及一第二鉗體。該第一鉗體包括一第一握柄部、一第一夾持部及一身部，該身部設有至少一導向齒槽。該樞鈕滑設於該至少一導向齒槽，該樞鈕可沿一軸向滑動於一鎖定位置及一釋放位置之間。該第二鉗體包括一第二握柄部、一樞孔及一第二夾持部，該樞鈕穿設樞接於該樞孔。The invention relates to a water pipe clamp, which comprises a first clamp body, a hinge and a second clamp body. The first forceps body includes a first grip portion, a first clamping portion, and a body portion, and the body portion is provided with at least one guide tooth groove. The pivot is slidably disposed on the at least one guide tooth groove, and the pivot can be slid along an axial direction between a locked position and a released position. The second forceps body includes a second grip portion, a pivot hole, and a second clamping portion. The pivot is pivotally connected to the pivot hole.

Description

水管鉗Water pipe clamp

本發明係有關於一種水管鉗。 The invention relates to a water pipe clamp.

按，一般水管鉗包括互相樞設之一第一鉗體及一第二鉗體，且該第一鉗體開設有一滑槽，滑槽內設有一樞鈕，藉由該第二鉗體樞設於該樞鈕，以使該第二鉗體可相對該第一鉗體滑移及擺動，於常態下該鉗體之第一齒部與該樞鈕之第二齒部係相嚙合，藉由按壓該樞鈕使該第一齒部與第二齒部相脫離，即可使該樞鈕與該第一鉗體相對該第一鉗體滑動，即可調整該第一鉗體之一固定的第一夾持部與該第二鉗體之一活動的第二夾持部之相對距離，待調整完後可樞擺該第二鉗體而使該活動的第二夾持部朝該固定的第一夾持部樞擺靠近而達到夾持一水管的四角、六角接頭之目的，中國公告號CN204843895所揭露之水管鉗即屬此類，同時為了改善第一鉗體與第二鉗體與整體水管鉗的嚙合密合度，則於樞鈕底部設有彈性件彈性抵頂樞鈕，使樞鈕的第二齒部確保與鉗體第一齒部上下相嚙合，如CN106103000、US2557296、US4269089、US2017/0066112等。 According to the general, the water pipe pliers include a first pliers body and a second pliers body which are pivoted to each other, and the first pliers body is provided with a chute, and a pivot is provided in the chute, and the second pliers body is pivoted on the The hub so that the second jaw body can slide and swing relative to the first jaw body, and in a normal state, the first tooth portion of the jaw body is engaged with the second tooth system of the hub, and by pressing the hinge By disengaging the first tooth portion from the second tooth portion, the hinge and the first jaw body can be slid relative to the first jaw body, and the first clamping portion fixed by one of the first jaw bodies can be adjusted. The relative distance from the movable second clamping portion of one of the second pliers, after the adjustment is completed, the second clamp can be pivoted so that the movable second clamping portion faces the fixed first clamping portion The pivot is close to achieve the purpose of clamping the four corners and hexagonal joints of a water pipe. The water pipe pliers disclosed in Chinese Bulletin No. CN204843895 belong to this category. At the same time, in order to improve the meshing tightness between the first and second pliers and the overall water pipe Fit, an elastic member is provided at the bottom of the hub to elastically abut the hub, so that the second tooth portion of the hub can ensure the Upper and lower teeth engaged, as CN106103000, US2557296, US4269089, US2017 / 0066112 and the like.

然而，此類習知水管鉗仍具有下列缺點，在平常狀態下，第一齒部是與第二齒部互相嚙合而讓該位置定位鎖定，但當沿該樞鈕之軸向按壓該樞鈕時，雖然可使該第一齒部與第二齒部互相順利輕易脫離，並使該樞鈕與該第一鉗體相對該第一鉗體滑動，然而當釋放該樞鈕時，如圖14所示，該第一齒部B1與該第二齒部B2因為相對水平移動後，因齒距與齒型關係，導致該第一齒部的齒峰與該第二齒部的齒根無法沿樞鈕B3之軸向互相順利輕易卡抵，而使該樞鈕的第二齒部無法順利輕易地與第一齒部互相嚙合而讓該樞鈕無法定位於鎖定位置，如此會導致該樞鈕與該第一鉗體仍然會相對該第一鉗體滑動，絕大部份都需要額外再靠使用者手動微調整該樞鈕與該第一鉗體之相對位置，以使該樞鈕與該第一鉗體方可剛好定位嚙合，因此習知水管鉗於進行裝修作業時不甚順手，存在亟待改善之缺弊。 However, this type of conventional water pipe pliers still has the following disadvantages. Under normal conditions, the first tooth portion and the second tooth portion mesh with each other to position and lock the position, but when the pivot is pressed along the axis of the pivot When the button is pressed, although the first tooth portion and the second tooth portion can be smoothly and easily disengaged from each other, and the hub and the first forceps are slid relative to the first forceps, when the hinge is released, as shown in FIG. 14 It is shown that after the first tooth portion B1 and the second tooth portion B2 move relatively horizontally, the tooth peak of the first tooth portion and the tooth root of the second tooth portion cannot follow the pivot because of the relationship between the tooth pitch and the tooth shape. The axial direction of B3 is smoothly and easily locked with each other, so that the second tooth portion of the hub cannot smoothly and easily mesh with the first tooth portion and the hub cannot be positioned in the locked position, which will cause the hub and the first clamp The body will still slide relative to the first jaw body, and most of them need to be manually fine-tuned by the user to adjust the relative position of the hinge and the first jaw body so that the hinge and the first jaw body can be just right. Positioning and meshing, therefore, it is known that the water pipe pliers are not easy to handle during the decoration operation, and there are shortcomings that need to be improved.

因此，有必要提供一種新穎且具有進步性之水管鉗，以解決上述之問題。 Therefore, it is necessary to provide a novel and progressive water pipe clamp to solve the above problems.

本發明之主要目的在於提供一種水管鉗，當釋放樞鈕時，第一鉗體之導向齒槽與樞鈕之限位齒部可順利輕易地對位鎖定，因此該樞鈕可自由快速對位以使該導向齒槽與該限位齒部可順利輕易地嚙合鎖定，故該樞鈕可快速且輕易地切換在該鎖定位置或是該釋放位置，以有效提升作業效率。 The main object of the present invention is to provide a water pipe pliers. When the hinge is released, the guide tooth groove of the first forceps body and the limiting tooth portion of the hinge can be smoothly and easily aligned and locked. Therefore, the hinge can be freely and quickly aligned so that the The guide groove and the limit tooth can smoothly and easily engage and lock, so the hub can be quickly and easily switched to the locked position or the released position to effectively improve work efficiency.

為達成上述目的，本發明提供一種水管鉗，其包括一第一鉗體、一樞鈕及一第二鉗體。該第一鉗體包括一第一握柄部、一第一夾持部及一連接於該第一握柄部與該第一夾持部之間的身部，該身部設有至少一導向齒槽。該樞鈕可限位地滑設於該至少一導向齒槽，該樞鈕可沿一軸向滑動於一鎖定位置及一釋放位置，該樞鈕設有至少一限位齒部與至少一彈抵件，各該彈抵件沿該軸向對應於一該限位齒部。該第二鉗體包括一第二握柄部、一樞孔及一第二夾持部，該樞鈕穿設樞接於該樞孔，藉由該第二鉗體相對該第一鉗體滑移或樞擺，該第一夾持部即可相對該第二夾持部移動。其中，當該樞鈕位於該鎖定位置時(此為無手動操作狀態下，該樞鈕無受按壓時)，該限位齒部與該導向齒槽互相嚙合，且該彈抵件係露出在導向齒槽外，並未卡抵該導向齒槽內；當讓該樞鈕於釋放位置時(在手指按壓該樞鈕下)，該限位齒部即與該導向齒槽即互相脫離，且該彈抵件可跳脫地卡抵於該導向齒槽之兩齒縫間。 To achieve the above object, the present invention provides a water pipe clamp including a first clamp body, a hinge, and a second clamp body. The first forceps body includes a first grip portion, a first grip portion, and a body portion connected between the first grip portion and the first grip portion. The body portion is provided with at least one guide. Cogging. The hub is slidably disposed on the at least one guide gear slot, the hub is slidable along a axial direction in a locked position and a released position, and the hub is provided with at least one limiting tooth portion and at least one elastic member, Each should arrive The piece corresponds to a limiting tooth portion along the axial direction. The second forceps body includes a second grip portion, a pivot hole, and a second clamping portion. The pivot is pivotally connected to the pivot hole, and the second forceps body is slid relative to the first forceps body. Or pivoting, the first clamping portion can move relative to the second clamping portion. Wherein, when the hub is in the locked position (in the state of no manual operation and when the hub is not pressed), the limit tooth and the guide tooth groove are engaged with each other, and the elastic member is exposed on the guide tooth. Outside the groove, it does not snap into the guide tooth groove; when the pivot is let in the release position (under the finger pressing the hinge), the limit tooth part is separated from the guide tooth groove, and the spring abutment member Releasably stuck between the two tooth gaps of the guide tooth groove.

本創作： This creation:

1,1A‧‧‧第一鉗體 1,1A‧‧‧First clamp body

2,2A‧‧‧樞鈕 2,2A‧‧‧ Hub

3‧‧‧驅動柄 3‧‧‧Drive handle

4‧‧‧夾持件 4‧‧‧Clamp

5,5A‧‧‧第二鉗體 5,5A‧‧‧Second forceps

11‧‧‧第一握柄部 11‧‧‧ the first grip

12‧‧‧第一夾持部 12‧‧‧First clamping section

13,13A‧‧‧身部 13,13A‧‧‧body

14,14A‧‧‧導向齒槽 14,14A‧‧‧Guide Cogging

15‧‧‧容槽 15‧‧‧ tank

16‧‧‧滑槽 16‧‧‧Chute

131‧‧‧側板 131‧‧‧Side plate

22‧‧‧限位齒部 22‧‧‧ limit tooth

23‧‧‧彈抵件 23‧‧‧ arrived

24‧‧‧第一彈性件 24‧‧‧The first elastic member

25‧‧‧第一連接件 25‧‧‧first connector

26‧‧‧第二連接件 26‧‧‧Second connection

231‧‧‧卡件 231‧‧‧Card

232‧‧‧第二彈性件 232‧‧‧Second elastic member

251‧‧‧桿件 251‧‧‧ Rod

252‧‧‧第一頭部 252‧‧‧first head

253‧‧‧凸部 253‧‧‧ convex

254‧‧‧卡凹 254‧‧‧Kao

261‧‧‧第二頭部 261‧‧‧Second Head

262‧‧‧穿孔 262‧‧‧perforation

263‧‧‧凹孔 263‧‧‧concave hole

264‧‧‧卡凸 264‧‧‧Ka Con

31‧‧‧第二握柄部 31‧‧‧Second grip

32‧‧‧凸輪 32‧‧‧ cam

33,33A‧‧‧樞孔 33,33A‧‧‧ Pivot

41‧‧‧第二夾持部 41‧‧‧Second clamping section

42‧‧‧滑塊 42‧‧‧ Slider

43‧‧‧凹部 43‧‧‧ recess

51‧‧‧隔板 51‧‧‧ partition

27‧‧‧鎖固件 27‧‧‧Lock Firmware

28‧‧‧容孔 28‧‧‧ Rongcon

221‧‧‧斜面段 221‧‧‧ bevel

L1‧‧‧第一長度 L1‧‧‧first length

L2‧‧‧第二長度 L2‧‧‧Second Length

L3‧‧‧第三長度 L3‧‧‧ third length

習知： Know:

B1‧‧‧第一齒部 B1‧‧‧First tooth

B2‧‧‧第二齒部 B2‧‧‧Second tooth

B3‧‧‧樞鈕 B3‧‧‧ Hub

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局部立體圖。 FIG. 3 is a partial perspective view of a preferred embodiment of the present invention.

圖4為本發明一較佳實施例之另一立體圖。 FIG. 4 is another perspective view of a preferred embodiment of the present invention.

圖5為本發明一較佳實施例樞鈕位於鎖定位置時之剖視圖。 FIG. 5 is a cross-sectional view of a hinge in a locked position according to a preferred embodiment of the present invention.

圖5A為圖5之局部放大圖。 FIG. 5A is a partially enlarged view of FIG. 5.

圖6為本發明一較佳實施例樞鈕移動至半釋放位置時之操作剖視圖。 FIG. 6 is a cross-sectional view of the operation when the pivot is moved to the half-release position according to a preferred embodiment of the present invention.

圖7為本發明一較佳實施例樞鈕移動至完全釋放位置時之操作剖視圖。 FIG. 7 is an operation cross-sectional view when the hinge is moved to the fully released position according to a preferred embodiment of the present invention.

圖8至9為本發明一較佳實施例之操作示意圖。 8 to 9 are operation schematic diagrams of a preferred embodiment of the present invention.

圖10至11為圖8之A-A端面剖視操作圖。 10 to 11 are cross-sectional operation views of the A-A end surface of FIG. 8.

圖12為本發明另一較佳實施例之立體圖。 FIG. 12 is a perspective view of another preferred embodiment of the present invention.

圖13為本發明另一較佳實施例之分解圖。 FIG. 13 is an exploded view of another preferred embodiment of the present invention.

圖14為習知水管鉗之樞紐操作剖視圖。 Fig. 14 is a sectional view of the pivot operation of the conventional water pipe clamp.

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 only illustrates the possible implementation aspects of the present invention by way of examples, but is not intended to limit the scope of the present invention to be protected, which will be described first.

請參考圖1至11，其顯示本發明之一較佳實施例，本發明之水管鉗包括一第一鉗體1、一樞鈕2及一第二鉗體5。 Please refer to FIGS. 1 to 11, which show a preferred embodiment of the present invention. The water pipe clamp of the present invention includes a first clamp body 1, a hinge 2 and a second clamp body 5.

該第一鉗體1包括一第一握柄部11、一第一夾持部12及一連接於該第一握柄部11與該第一夾持部12之間的身部13，該身部13設有至少一導向齒槽14。 The first forceps body 1 includes a first grip portion 11, a first gripping portion 12, and a body portion 13 connected between the first grip portion 11 and the first gripping portion 12. The portion 13 is provided with at least one guide tooth groove 14.

該樞鈕2可限位地滑設於該至少一導向齒槽14，該樞鈕2可沿一軸向滑動於一鎖定位置及一釋放位置，該樞鈕2設有至少一限位齒部22與至少一彈抵件23，各該彈抵件23沿該軸向對應於一該限位齒部22。 The pivot 2 can be slidably disposed on the at least one guide tooth slot 14. The pivot 2 can be slid in a locked position and a released position along an axial direction. The pivot 2 is provided with at least one limit tooth 22 and at least A resilient abutment member 23, each resilient abutment member 23 corresponding to a limiting tooth portion 22 along the axial direction.

該第二鉗體5包括一第二握柄部31、一樞孔33及一第二夾持部41，該樞鈕2穿設樞接於該樞孔33，藉由該第二鉗體5相對該第一鉗體1滑移或樞擺，該第一夾持部12即可相對該第二夾持部41移動。 The second pliers body 5 includes a second grip portion 31, a pivot hole 33 and a second clamping portion 41. The hinge 2 is pivotally connected to the pivot hole 33 and is opposed to the second pliers body 5. When the first forceps body 1 slides or pivots, the first clamping portion 12 can move relative to the second clamping portion 41.

其中，當該樞鈕2位於該鎖定位置時，該限位齒部22與該導向齒槽14相嚙合且該彈抵件23的卡件231並未卡抵該導向齒槽14內(如圖5所示)，該樞鈕2及該第二鉗體5即無法相對該導向齒槽14滑移；當該樞鈕2移動至於該釋放位置時，該限位齒部22即與該導向齒槽14相脫離且該彈抵件23可跳脫地卡抵於該導向齒槽14之齒縫間(如圖6至7所示)詳細的說，該樞鈕2開始被按壓一小段距離時，該彈抵件23隨即進入於該導向齒槽14之齒縫間；當該樞鈕2被按壓到底使在完全釋放位置時，該限位齒部22即與該導向齒槽14相脫離，延著導向齒槽14可平移該樞鈕2使該水管鉗之夾口大小改變，此時該彈抵件2反覆的受壓內縮、復位，皆可隨時卡抵於該導向齒槽14之齒縫間；當鬆開該樞鈕2時，受該彈抵件23導引，可輕易順利的讓該限位齒部22與該導向齒槽14互相嚙合，於任一位置時皆可輕易復位再度鎖定，此同時滑動該樞鈕2在導向齒槽14的任何位置時，該彈抵件23會受該導向齒槽14靠近齒峰處被自由壓縮內縮，該彈抵件23也會在第一齒部靠近齒根處，又自由跳脫復位直接進入該導向齒槽之兩齒縫間，作反覆交替運動，藉由該彈抵件23可在該導向齒槽14中跳脫，該樞鈕2及該第二鉗體5即可沿該導向齒槽14之延伸方向滑動(如圖10及11所示)，以快速調整該第二鉗體5與該第一鉗體1之相對位置，且由於該彈抵件23可掙脫地卡抵於該導向齒槽14之齒縫間，又當手指鬆開該樞鈕2，使其回復到鎖定狀態時，該彈抵件23只有剛好在垂直於導向齒槽14的齒峰的那一點除外，其它絕大部分皆會自動導引使該彈抵件23落入在該導向齒槽14之兩齒縫間，該彈抵件23中心同等於限位齒部22任何一齒的中心，此將會使該限位齒部22與該導向齒槽14互相順利輕易地對位嚙合被鎖定，因此當該樞鈕2欲對位至該鎖定位置時，可使該限位齒部22與該導向齒槽14之間可快速且順利輕易地對位相嚙合，因此可防止該限位齒部22與該導向齒槽14沿該軸向因互相齒面對齒面的卡抵，而使該樞鈕2無法對位至該鎖定位置的習用缺點，因此本發明可使該導向齒槽14與該限位齒部22可順利輕易地嚙合，因此該樞鈕2可快速切換於該鎖定位置與該釋放位置以有效提升作業效率。 Wherein, when the hinge 2 is in the locked position, the limiting tooth portion 22 is engaged with the guide tooth groove 14 and the clamping member 231 of the resilient member 23 is not locked into the guide tooth groove 14 (as shown in FIG. 5). (Shown), the hub 2 and the second caliper body 5 cannot slide relative to the guide tooth groove 14; when the hub 2 moves to the release position, the limit tooth 22 is in phase with the guide tooth groove 14 It is disengaged and the elastic abutment member 23 can be snapped against the gap between the guide teeth 14 (as shown in FIGS. 6 to 7). In detail, when the hub 2 is initially pressed for a short distance, the elastic abutment The piece 23 then enters between the teeth gaps of the guide slot 14; when the hinge 2 is pressed to the end When in the fully released position, the limiting tooth portion 22 is separated from the guide tooth groove 14, and the hinge 2 can be translated along the guide tooth groove 14 to change the size of the clamp of the water pipe clamp. 2 Repeated compression, internal contraction, and resetting can be stuck at any time between the gaps of the guide slot 14; when the hinge 2 is released, it is guided by the resilient member 23, which can easily and smoothly make the limit. The bit tooth portion 22 and the guide tooth groove 14 mesh with each other, and can be easily reset and locked again at any position. At the same time, when the hinge 2 is slid at any position of the guide tooth groove 14, the elastic member 23 will be guided by the guide. The tooth groove 14 is freely compressed and retracted near the tooth peak, and the elastic abutment member 23 will also be near the tooth root of the first tooth portion, and then freely reset and directly enter the gap between the two teeth of the guide tooth groove, alternating alternately. During the movement, the elastic abutment member 23 can jump out of the guide tooth groove 14, and the pivot 2 and the second forceps 5 can slide along the extending direction of the guide tooth groove 14 (as shown in FIGS. 10 and 11). ) To quickly adjust the relative position of the second pliers body 5 and the first pliers body 1, and because the resilient member 23 can be freely caught on the guide Between the gaps between the teeth of the slot 14, and when the finger releases the hinge 2 to return it to the locked state, the spring abutment member 23 is only at the point perpendicular to the tooth peak of the guide slot 14, except most of the other Both will automatically guide the elastic abutment member 23 to fall between the two tooth gaps of the guide tooth groove 14, and the center of the elastic abutment member 23 is equal to the center of any one of the teeth of the limit tooth portion 22. This will make the limit The positioning tooth portion 22 and the guide tooth groove 14 are smoothly and easily aligned with each other and locked. Therefore, when the pivot 2 is to be aligned to the locked position, the limiting tooth portion 22 and the guide tooth groove 14 can be made to be locked. It can be engaged quickly and smoothly in alignment, so that the limit tooth 22 and the guide tooth groove 14 can be prevented from abutting against each other along the axial direction due to the mutual tooth facing tooth surface, so that the pivot 2 cannot be aligned to the The conventional disadvantage of the locked position is that the present invention can smoothly and easily engage the guide slot 14 and the limiting tooth portion 22, so the hub 2 can be quickly switched between the locked position and the released position to effectively improve work efficiency.

具體而言，於本實施例中該身部13包括二相對側板131並分別穿設有一該導向齒槽14，該二側板131之間形成一容槽15，該二側板131相對之一側面分別凹設有一滑槽16，該二滑槽16係與該二導向齒槽14平行且不重疊，該第二鉗體5包括一驅動柄3及一夾持件4，該驅動柄3與該第一鉗體1樞設於該樞鈕2，該驅動柄3之一端設有該第二握柄部31、另一端設有一凸輪32，該驅動柄3設有該樞孔33，該夾持件4包括相連接之該第二夾持部41及一滑塊42，該滑塊42係滑設於該二滑槽16，該夾持件4設有一凹部43，該凸輪32係插抵於該凹部43內，藉由該驅動柄3相對該第一鉗體1滑移或樞擺，該凸輪32即可控制該夾持件4相對該第一鉗體1滑移，以使該第一夾持部12與該第二夾持部41可順利輕易地夾持一管件。於本實施例中該夾持件4之滑塊42為矩形柱狀且該二滑槽16為ㄇ型槽以相配合，該凹部43凹設於該滑塊42，於其它實施例中該滑塊42與該二滑槽16可為其它形狀(如分別為圓柱狀及弧形槽)。於本實施例中該樞鈕2另設有一第一彈性件24，該第一彈性件24係彈抵於該驅動柄3與該樞鈕2之間以將該樞鈕2常態地朝該鎖定位置移動，以使該樞鈕2不受外力時可自動對位至該鎖定位置。 Specifically, in this embodiment, the body portion 13 includes two opposite side plates 131 and a guide tooth groove 14 is respectively penetrated, and a receiving groove 15 is formed between the two side plates 131. The two sides of the two side plates 131 are opposite to each other. A chute 16 is recessed, and the two chutes 16 are parallel to the two guide tooth grooves 14 and do not overlap. The second forceps body 5 includes a driving handle 3 and a clamping member 4. The driving handle 3 and the first forceps body 1 are pivoted at the hinge 2. One end of the driving handle 3 is provided with the second grip portion 31. The other end is provided with a cam 32, the driving handle 3 is provided with the pivot hole 33, and the clamping member 4 includes the second clamping portion 41 and a slider 42 connected to the sliding portion 42. The two sliding grooves 16, the clamping member 4 is provided with a recessed portion 43, the cam 32 is inserted into the recessed portion 43, and the cam 32 is slid or pivoted relative to the first forceps 1 by the driving handle 3. The clamping member 4 can be controlled to slide relative to the first jaw body 1 so that the first clamping portion 12 and the second clamping portion 41 can smoothly and easily clamp a tube. In this embodiment, the slider 42 of the clamping member 4 is a rectangular column, and the two sliding grooves 16 are ㄇ -shaped grooves to cooperate. The recess 43 is recessed in the slider 42. In other embodiments, the slider 42 The block 42 and the two sliding grooves 16 may have other shapes (such as a cylindrical shape and an arc-shaped groove, respectively). In this embodiment, the hub 2 is further provided with a first elastic member 24, and the first elastic member 24 is elastically abutted between the driving handle 3 and the hub 2 to normally move the hub 2 toward the locked position. So that the hinge 2 can be automatically aligned to the locked position when it is not subject to external force.

進一步的說，各該彈抵件23包括一卡件231及一第二彈性件232，該樞鈕2設有至少一容孔28，各該彈抵件23之卡件231及第二彈性件232容設於一該容孔28，該第二彈性件232將該卡件231常態地朝容孔28外抵頂。於本實施例中該卡件231為滾珠，以順利輕易地跳脫該導向齒槽14，該容孔28之孔徑稍大於該滾珠之徑向尺寸，該容孔28表面採用鉚合方式以防止該滾珠脫落。 Further, each of the resilient members 23 includes a clamping member 231 and a second elastic member 232, and the hub 2 is provided with at least one receiving hole 28, and each of the resilient members 23 of the resilient member 23 and a second elastic member 232 The receiving hole 28 is accommodated in the receiving hole 28. The second elastic member 232 normally abuts the clamping member 231 toward the outside of the receiving hole 28. In this embodiment, the clamping member 231 is a ball, so as to smoothly and easily escape the guide cogging 14, the diameter of the receiving hole 28 is slightly larger than the radial size of the ball, and the surface of the receiving hole 28 is riveted to prevent The balls fall off.

較佳地，該樞鈕2包括一第一連接件25與一第二連接件26，該第一連接件25設有相連接之一桿件251，該桿件251穿設於該第二鉗體5之樞孔33，該第二連接件26與該桿件251之一端相抵接，該第一彈性件24套設於該桿件251以方便裝設。要說明的是，於本實施例中該第一連接件25與該第二連接件26分別設有複數該限位齒部22，且於本實施例中該至少一彈抵件23及該至少一容孔 28之數量為二，該二彈抵件23及該二容孔28設於該第一連接件25，於其它實施例中該等限位齒部22、彈抵件23及容孔28之數量可為其它配置，不以此為限。 Preferably, the hinge 2 includes a first connecting member 25 and a second connecting member 26. The first connecting member 25 is provided with a rod member 251 connected to the second pliers body. 5 of the pivot hole 33, the second connecting member 26 is in contact with one end of the lever member 251, and the first elastic member 24 is sleeved on the lever member 251 to facilitate installation. It should be noted that, in the embodiment, the first connecting member 25 and the second connecting member 26 are respectively provided with a plurality of the limiting tooth portions 22, and in the embodiment, the at least one elastic member 23 and the at least one A hole The number of 28 is two, and the two elastic contact pieces 23 and the two accommodation holes 28 are provided on the first connecting member 25. In other embodiments, the number of the limiting teeth 22, the elastic contact pieces 23 and the accommodation holes 28 are Can be other configurations, not limited to this.

另外，該第一連接件25及該第二連接件26相遠離之一端係分別徑向設有一第一頭部252與一第二頭部261，該第一頭部252與該第二頭部261之徑向尺寸大於該導向齒槽14之寬度，以防止該第一連接件25與該第二連接件26脫離該二側板131。 In addition, a distal end of the first connecting member 25 and the second connecting member 26 are respectively provided with a first head 252 and a second head 261 in a radial direction, and the first head 252 and the second head are respectively provided. A radial dimension of 261 is larger than a width of the guide cogging 14 to prevent the first connecting member 25 and the second connecting member 26 from separating from the two side plates 131.

較佳地，該桿件251遠離該第一頭部252之一端另設有一較小徑之凸部253，該凸部253插設於該第二連接件26之一穿孔262，一鎖固件27自該穿孔262遠離該第一連接件25之一側與該凸部253相螺接，該鎖固件27之最大徑向尺寸大於該穿孔262之徑向尺寸，以使該第一連接件25與該第二連接件26可順利輕易地相固定且不容易相脫離，該桿件251之徑向兩側分別設有一卡凹254，該第二連接件26朝向該第一連接件25之一側設有一凹孔263，該桿件251插設於該凹孔263，該凹孔263與該穿孔262相連通，該凹孔263之內周壁凸設有二卡凸264，該二卡凸264分別卡抵於該二卡凹254，以防止該第一連接件25與該第二連接件26相互轉動。 Preferably, a small diameter convex portion 253 is provided at one end of the rod member 251 away from the first head portion 252. The convex portion 253 is inserted into a through hole 262 of the second connecting member 26 and a locking member 27. One side of the through hole 262 away from the first connecting member 25 is screwed with the convex portion 253. The maximum radial dimension of the locking member 27 is larger than the radial dimension of the through hole 262, so that the first connecting member 25 and The second connecting member 26 can be easily and easily fixed and is not easy to be separated from each other. A locking recess 254 is provided on each of the radial sides of the rod member 251, and the second connecting member 26 faces one side of the first connecting member 25. A recessed hole 263 is provided, and the rod member 251 is inserted in the recessed hole 263. The recessed hole 263 communicates with the perforation 262. The inner peripheral wall of the recessed hole 263 is provided with two convex projections 264, and the two convex projections 264 respectively. The two latches abut against the two latching recesses 254 to prevent the first connecting member 25 and the second connecting member 26 from rotating with each other.

值得一提的是，於本實施例中各該限位齒部22沿該軸向上之一側設有一斜面段221，當該樞鈕2移動至於該釋放位置時，該限位齒部22之斜面段221係朝向所對應之該導向齒槽14。詳細的說，當該樞鈕2欲由該釋放位置移動至該鎖定位置時，如該限位齒部22未與該導向齒槽14準確對位而無法相齧合時，由於各該限位齒部22之斜面段221係朝向所對應之一該導向齒槽14(如圖5至7所示)，藉由該斜面段221先滑入該導向齒槽14以使該限位齒部22可順利輕易地與該導向齒槽14相齧合，該樞鈕2即可順利輕易地對位至該鎖定位置，因此該二限位齒部22之斜面段221可使該樞鈕2較容易自該釋放位置移動至該鎖定位置，於使用上較方便。 It is worth mentioning that, in this embodiment, each of the limiting tooth portions 22 is provided with an inclined surface section 221 along one side of the axial direction. When the pivot 2 moves to the release position, the inclined surface of the limiting tooth portion 22 The segment 221 is oriented toward the corresponding guide slot 14. In detail, when the hub 2 is to be moved from the release position to the locked position, if the limit tooth 22 is not accurately aligned with the guide tooth groove 14 and cannot be engaged, each of the limit teeth The beveled section 221 of the portion 22 is oriented toward one of the corresponding guide tooth grooves 14 (as shown in FIGS. 5 to 7), and the beveled section 221 is first slid into the guide tooth groove 14 so that the limiting tooth portion 22 can Smoothly and easily engage with the guide tooth groove 14, the hinge 2 can be smoothly and easily aligned to the locked position, so the The inclined section 221 of the two limiting tooth portions 22 makes it easier for the hinge 2 to move from the released position to the locked position, which is more convenient in use.

較佳地，於本實施例中該限位齒部22與相對應之該彈抵件23沿該軸向之最近距離定義一第一長度L1，該導向齒槽14沿該軸向之厚度定義一第二長度L2，該第二長度L2大於該第一長度L1(如圖5所示)，因此當該限位齒部22尚未脫離該導向齒槽14時，該彈抵件23即進入該導向齒槽14內，可使該樞鈕2於切換該鎖定位置與該釋放位置之間時更加順利；又於本實施例中該第一連接件25的底緣，與相對面之該導向齒槽14之外緣，沿該軸向之寬度定義為第三長度L3，該第三長度L3大於該第二長度L2(如圖5及圖5A所示)，可使該樞鈕2確保完全移動至該釋放位置(如圖7所示)。 Preferably, in this embodiment, a shortest distance along the axial direction between the limiting tooth portion 22 and the corresponding elastic member 23 defines a first length L1, and a thickness of the guide tooth groove 14 along the axial direction is defined. A second length L2, the second length L2 is greater than the first length L1 (as shown in FIG. 5), so when the limiting tooth portion 22 has not disengaged from the guide tooth groove 14, the resilient member 23 enters the The guide slot 14 can make the hub 2 smoother when switching between the locked position and the release position; and in this embodiment, the bottom edge of the first connecting member 25 and the guide slot on the opposite side. 14 outer edge, the width along the axial direction is defined as the third length L3, the third length L3 is greater than the second length L2 (as shown in FIG. 5 and FIG. 5A), which can ensure that the hub 2 is completely moved to the Release position (as shown in Figure 7).

相較於上述實施例，如圖12至13所示，於本發明之另一實施例中，第一鉗體1A之身部13A未設有二側板131而僅設有一導向齒槽14A，第二鉗體5A設有二隔板51，樞孔33A穿設於該二隔板51，該第一鉗體1A穿設於該二隔板51之間，樞鈕2A穿設樞接於該二隔板51之樞孔33A，藉此，於本實施例之結構較簡單仍可以快速調整該第二鉗體5A與該第一鉗體1A之相對位置，且該樞鈕2A仍然可快速切換於該鎖定位置與該釋放位置，以有效提升作業效率，其餘結構與上述實施例相同，故不再多加敘述。 Compared to the above embodiment, as shown in FIGS. 12 to 13, in another embodiment of the present invention, the body portion 13A of the first forceps body 1A is not provided with two side plates 131 and is provided with only one guide tooth groove 14A. The two clamp bodies 5A are provided with two partition plates 51, the pivot hole 33A is passed through the two partition plates 51, the first clamp body 1A is passed between the two partition plates 51, and the hinge 2A is pivotally connected to the two partition plates. The pivot hole 33A of the plate 51, so that the relative position of the second jaw body 5A and the first jaw body 1A can be quickly adjusted by the simpler structure in this embodiment, and the hinge 2A can still be quickly switched to the lock The position and the release position effectively improve the working efficiency. The rest of the structure is the same as the above embodiment, so it will not be described further.

綜上，本發明之水管鉗，當該樞鈕欲對位至該鎖定位置時，由於該彈抵件可跳脫地卡抵於該導向齒槽之齒縫間，可使該樞鈕順利對位且該限位齒部與該導向齒槽之間可快速且順利輕易地對位相嚙合，因此可防止該限位齒部與該導向齒槽沿該軸向互相卡抵而使該樞鈕無法對位至該鎖定位置，因此本發明可使該導向齒槽與該限位齒部可順利輕易地嚙合，該樞鈕可快速切換於該鎖定位置與該釋放位置以有效提升作業效率。 In summary, when the pivot of the water pipe pliers of the present invention is to be aligned to the locked position, the spring can be smoothly aligned with the gap between the teeth of the guide cogging because the resilient member can be snapped against the gap between the guide teeth and The position-limiting tooth portion and the guide tooth groove can be quickly and smoothly and easily aligned with each other, thereby preventing the position-limiting tooth portion and the guide tooth groove from engaging with each other in the axial direction, so that the pivot cannot be aligned to The locked position, so The invention can smoothly and easily engage the guide tooth groove and the limiting tooth portion, and the hub can be quickly switched between the locked position and the released position to effectively improve the working efficiency.

Claims

一種水管鉗，包括：一第一鉗體，包括一第一握柄部、一第一夾持部及一連接於該第一握柄部與該第一夾持部之間的身部，該身部設有至少一導向齒槽；一樞鈕，可限位地滑設於該至少一導向齒槽，該樞鈕可沿一軸向滑動於一鎖定位置及一釋放位置，該樞鈕設有至少一限位齒部與至少一彈抵件，各該彈抵件沿該軸向對應於一該限位齒部；一第二鉗體，該第二鉗體包括一第二握柄部、一樞孔及一第二夾持部，該樞鈕穿設樞接於該樞孔，藉由該第二鉗體相對該第一鉗體滑移或樞擺，該第一夾持部即可相對該第二夾持部移動；其中，當該樞鈕位於該鎖定位置時，該限位齒部與該導向齒槽相嚙合且該彈抵件並未卡抵該導向齒槽內；當該樞鈕移動至於該釋放位置時，該限位齒部即與該導向齒槽相脫離且該彈抵件可跳脫地卡抵於該導向齒槽之齒縫間。A water pipe pliers includes a first pliers body including a first grip portion, a first grip portion, and a body portion connected between the first grip portion and the first grip portion. The body is provided with at least one guide tooth groove; a pivot can be slidably disposed on the at least one guide tooth groove; the pivot can slide in a locking position and a release position along an axial direction; the pivot is provided with at least one The limiting tooth portion and at least one elastic contact member, each of the elastic contact members corresponding to the limiting tooth portion along the axial direction; a second forceps body, the second forceps body including a second grip portion, a pivot Hole and a second clamping portion, the pivot is pivotally connected to the pivot hole, and the second clamping body can be slid or pivoted relative to the first clamping body, so that the first clamping portion can be relative to the first clamping body The two clamping parts move; wherein, when the pivot is in the locked position, the limit tooth engages with the guide cogging and the resilient member does not snap into the guide cogging; when the pivot moves to the When the position is released, the position-limiting tooth part is separated from the guide tooth groove, and the elastic abutting member can be snapped between the tooth gaps of the guide tooth groove.

如請求項1所述的水管鉗，其中該彈抵件包括一卡件及一第二彈性件，該樞鈕設有至少一容孔，該彈抵件之卡件及第二彈性件容設於一該容孔。The plumbing pliers according to claim 1, wherein the resilient member includes a clip member and a second elastic member, the hub is provided with at least one accommodation hole, and the clamp member and the second elastic member of the resilient member are accommodated in One should be concealed.

如請求項2所述的水管鉗，該第二彈性件將該卡件常態地朝容孔外抵頂，該卡件為滾珠，該容孔之孔徑稍大於該滾珠之徑向尺寸，該容孔表面採用鉚合方式以防止該滾珠脫落。According to the plumbing pliers described in claim 2, the second elastic member normally pushes the clamping member toward the outside of the accommodation hole. The clamping member is a ball. The diameter of the accommodation hole is slightly larger than the radial size of the ball. The surface of the hole is riveted to prevent the ball from falling off.

如請求項1所述的水管鉗，其中該樞鈕包括一第一連接件與一第二連接件，該第一連接件設有相連接之一桿件，該桿件穿設於該第二鉗體之樞孔，該第二連接件與該桿件之一端相抵接，一第一彈性件套設於該桿件。The plumbing pliers according to claim 1, wherein the hub includes a first connecting member and a second connecting member, the first connecting member is provided with a connecting rod member, and the rod member passes through the second pliers. A pivot hole of the body, the second connecting member is in contact with one end of the rod member, and a first elastic member is sleeved on the rod member.

如請求項4所述的水管鉗，其中該第一連接件及該第二連接件相遠離之一端係分別徑向設有一第一頭部與一第二頭部，該第一頭部與該第二頭部之徑向尺寸大於該導向齒槽之寬度。The plumbing pliers according to claim 4, wherein a first head and a second head are respectively provided at a remote end of the first connection member and the second connection member, and the first head and the second head The radial dimension of the second head is larger than the width of the guide groove.

如請求項5所述的水管鉗，其中該桿件遠離該第一頭部之一端另設有一較小徑之凸部，該凸部插設於該第二連接件之一穿孔，一鎖固件自該穿孔遠離該第一連接件之一側與該凸部相螺接，該鎖固件之最大徑向尺寸大於該穿孔之徑向尺寸，該桿件之徑向兩側分別設有一卡凹，該第二連接件朝向該第一連接件之一側設有一凹孔，該桿件插設於該凹孔，該凹孔與該穿孔相連通，該凹孔之內周壁凸設有二卡凸，該二卡凸分別卡抵於該二卡凹。The plumbing pliers according to claim 5, wherein the rod is further provided with a smaller diameter convex portion at one end away from the first head, the convex portion is inserted into a perforation of one of the second connecting members, and a locking member is provided. A screw is connected to the convex part from one side of the perforation far from the first connecting member. The maximum radial dimension of the locking member is larger than the radial dimension of the perforation. A radial recess is provided on each side of the rod. The second connecting member is provided with a recessed hole facing one side of the first connecting member. The rod member is inserted into the recessed hole, the recessed hole communicates with the perforation, and the inner peripheral wall of the recessed hole is provided with two latching protrusions. , The two card protrusions are respectively abutted against the two card recesses.

如請求項1至6其中任一項所述的水管鉗，其中各該限位齒部沿該軸向上之一側設有一斜面段，當該樞鈕移動至於該釋放位置時，該限位齒部之斜面段係朝向所對應之該導向齒槽。The water pipe clamp according to any one of claims 1 to 6, wherein each of the limit tooth portions is provided with an inclined surface section along one side of the axial direction, and when the pivot is moved to the release position, the limit tooth portions The inclined section is oriented toward the corresponding guide cogging.

如請求項1至6其中任一項所述的水管鉗，其中該限位齒部與相對應之該彈抵件沿該軸向之最近距離定義一第一長度，該導向齒槽沿該軸向之厚度定義一第二長度，該第二長度大於該第一長度。The water pipe clamp according to any one of claims 1 to 6, wherein a shortest distance along the axial direction between the limiting tooth portion and the corresponding abutment member defines a first length, and the guide cogging is along the axis The thickness in the direction defines a second length, and the second length is greater than the first length.

如請求項8其中任一項所述的水管鉗，其中該第一連接件的底緣，與相對面之該導向齒槽之外緣，沿該軸向之寬度定義為第三長度，該第三長度大於該第二長度。The water pipe pliers according to any one of claim 8, wherein the bottom edge of the first connecting member and the outer edge of the guide cogging on the opposite side, the width along the axial direction is defined as the third length, and the first The three lengths are greater than the second length.

如請求項1所述的水管鉗，其中該第二鉗體設有二隔板，該樞孔穿設於該二隔板，該第一鉗體穿設於該二隔板之間，樞鈕穿設樞接於該二隔板之樞孔。The plumbing pliers according to claim 1, wherein the second pliers body is provided with two partitions, the pivot hole is penetrated through the two partitions, the first pliers body is penetrated between the two partitions, and the pivot is inserted through A pivot hole is pivotally connected to the two partitions.

如請求項1所述的水管鉗，其中該身部包括二相對側板並分別穿設有一該導向齒槽，該二側板之間形成一容槽，該二側板相對之一側面分別凹設有一滑槽，該二滑槽係與該二導向齒槽平行且不重疊，該第二鉗體包括一驅動柄及一夾持件，該驅動柄與該第一鉗體樞設於該樞鈕，該驅動柄之一端設有該第二握柄部、另一端設有一凸輪，該驅動柄設有該樞孔，該樞鈕係穿設於該樞孔，該夾持件包括相連接之該第二夾持部及一滑塊，該滑塊係滑設於該二滑槽，該夾持件設有一凹部，該凸輪係插抵於該凹部內，藉由該驅動柄相對該第一鉗體滑移或樞擺，該凸輪即可控制該夾持件相對該第一鉗體滑移。The plumbing pliers according to claim 1, wherein the body includes two opposite side plates and a guiding tooth groove is respectively penetrated, a receiving groove is formed between the two side plates, and a slide is respectively recessed on the opposite side of the two side plates. The second chute body is parallel to the two guide tooth grooves and does not overlap. The second pliers body includes a driving handle and a clamping member. The driving handle and the first pliers body are pivoted at the hub, and the drive One end of the handle is provided with the second grip portion, and the other end is provided with a cam. The driving handle is provided with the pivot hole, the pivot is penetrated through the pivot hole, and the clamping member includes the second clamp connected to the second clamping portion. And a slider, the slider is slidably disposed in the two slide grooves, the clamping member is provided with a recess, the cam is inserted into the recess, and the driving handle is slid relative to the first forceps body or By pivoting, the cam can control the gripper to slide relative to the first forceps body.

如請求項11所述的水管鉗，其中該樞鈕另設有一第一彈性件，該第一彈性件係彈抵於該驅動柄與該樞鈕之間以將該樞鈕常態地朝該鎖定位置移動。The plumbing pliers according to claim 11, wherein the hub is further provided with a first elastic member, and the first elastic member is elastically abutted between the driving handle and the hub to normally move the hub toward the locked position.

如請求項1所述的水管鉗，其中該彈抵件中心同等於限位齒部任何一齒的中心。The plumbing pliers according to claim 1, wherein the center of the resilient member is equal to the center of any tooth of the limiting tooth portion.