TW201822958A - Adjustable wrench - Google Patents
Adjustable wrench Download PDFInfo
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- TW201822958A TW201822958A TW105143800A TW105143800A TW201822958A TW 201822958 A TW201822958 A TW 201822958A TW 105143800 A TW105143800 A TW 105143800A TW 105143800 A TW105143800 A TW 105143800A TW 201822958 A TW201822958 A TW 201822958A
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- wrench
- jaw
- clip
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
本發明係關於一種活動扳手,尤其是一種其夾顎可套接一顎套而兼具有管鉗功能之活動扳鉗。The invention relates to an adjustable wrench, in particular to a movable wrench which can be sleeved with a clamping sleeve and has a pipe wrench function.
一般而言,活動扳手係用以扳動一螺帽或螺桿頭,而不適宜用來轉動水管等。倘若欲轉動水管,通常是用管鉗來達成。In general, the adjustable wrench is used to pull a nut or a screw head, and is not suitable for rotating a water pipe or the like. If you want to turn the water pipe, it is usually done with a pipe wrench.
台灣專利第192771號揭露一種結合活動扳手與管鉗於一身的一可調換鉗口的活動扳手,其大致具有一扳手本體、可於該扳手本體上活動的一活動桿、設在該扳手本體上的一固定顎、設在活動桿上的一活動顎以及鄰設於該活動顎的一咬合塊。如此,使用者可選擇性地利用該活動扳手之活動顎與該固定顎共同來扣住螺帽或螺桿頭,以進行扳動作業。此外,使用者亦進行切換以利用該活動扳手之該固定顎與該咬合塊共同來咬住水管,以轉動水管。惟在每一次在進行切換時,使用者必須先操控一蝸桿架,以允許該活動桿脫離該扳手本體,再將該活動桿連同其上之活動顎及咬合塊整個地自該扳手本體拆離。接著,將拆下的該活動桿、活動顎及咬合塊整座反轉180度後,再用同樣的手法組接回去。因此,該活動扳手雖兼具管鉗之功用,但不僅結構複雜,切換也費時費工。Taiwan Patent No. 192771 discloses a movable wrench which is combined with an adjustable wrench and a pipe wrench. The utility model generally has a wrench body, a movable rod movable on the wrench body, and is disposed on the wrench body. a fixed raft, an active raft on the movable pole, and a bite block adjacent to the active raft. In this way, the user can selectively use the activity of the adjustable wrench to cooperate with the fixed jaw to fasten the nut or the screw head for the pulling operation. In addition, the user also switches to use the fixed cymbal of the adjustable wrench to engage the occlusion block to bite the water pipe to rotate the water pipe. However, each time the switch is made, the user must first manipulate a worm frame to allow the movable bar to disengage from the wrench body, and then detach the movable bar from the wrench body together with the movable jaw and the snap block thereon. . Next, the removed movable rod, the movable cymbal and the bite block are reversed by 180 degrees, and then connected by the same technique. Therefore, although the adjustable wrench has the function of the pipe wrench, the structure is complicated, and the switching is time-consuming and labor-intensive.
本發明提供一種活動扳鉗,其包括:一第一夾顎、一第二夾顎及一顎套。該一第一夾顎具有一第一貼合面。該第二夾顎可相對該第一夾顎活動,且具有一第二貼合面。該第二貼合面與該第一夾顎之第一貼合面相互平行,且共同界定一顎口,供接受一外部螺帽。該顎套具有一齒面,且該顎套係供套接於該第二夾顎,以使該顎套之齒面與未被套接的該第一夾顎的第一貼合面共同界定一鉗口,以夾住一外部管柱。The invention provides a movable wrench which comprises: a first clamping jaw, a second clamping jaw and a sleeve. The first clip has a first bonding surface. The second clip is movable relative to the first clip and has a second mating surface. The second bonding surface and the first bonding surface of the first clamping frame are parallel to each other and collectively define a mouth for receiving an external nut. The shank has a tooth surface, and the shank is sleeved on the second yoke so that the tooth surface of the shank and the first nip of the first nip which are not sleeved define a common surface Clamp the jaws to clamp an outer column.
較佳地,該活動扳鉗更包括:一扳手本體、一活動座及一控制件。該活動座係可移動地設於該扳手本體。該控制件係用以驅使該活動座相對於該扳手本體位移。該第一夾顎係設於該扳手本體,而該第二夾顎係設於該活動座。Preferably, the movable wrench further comprises: a wrench body, a movable seat and a control member. The movable seat is movably disposed on the wrench body. The control member is configured to drive the movable seat to be displaced relative to the wrench body. The first clamp is disposed on the wrench body, and the second clamp is disposed on the movable seat.
較佳地,該扳手本體具有一齒軌,該活動座具有一縱向通道及連通該縱向通道的一橫向缺槽,該活動座藉由該縱向通道而可活動地套設於該扳手本體,該控制件具有一蝸桿,該蝸桿樞設於該活動座的橫向缺槽內,且與該扳手本體的齒軌嚙合,藉以帶動該活動座沿著該齒軌相對於該扳手本體位移。Preferably, the wrench body has a toothed rail, the movable seat has a longitudinal passage and a transverse notch communicating with the longitudinal passage, and the movable seat is movably sleeved on the wrench body by the longitudinal passage. The control member has a worm pivoted in the lateral slot of the movable seat and engaged with the rack of the wrench body to drive the movable seat along the rack to be displaced relative to the wrench body.
較佳地,該第二夾顎的第二貼合面的一內端緣界定有一卡溝,該顎套對應該卡溝形成有一勾部,當該顎套套接於該第二夾顎時,該顎套之勾部恰對應卡入該第二夾顎之卡溝。Preferably, an inner end edge of the second bonding surface of the second clip defines a card groove, and the sleeve is formed with a hook portion corresponding to the groove, when the sleeve is sleeved on the second folder, The hook portion of the sleeve corresponds to the card groove of the second clip.
較佳地,該顎套在套接於該第二夾顎時,該顎套的齒面係傾斜於該第一夾顎之第一貼合面,使得該鉗口係由內而外漸擴。Preferably, when the sleeve is sleeved on the second jaw, the tooth surface of the sleeve is inclined to the first abutting surface of the first jaw, so that the jaw is gradually expanded from the inside to the outside. .
較佳地,該顎套之齒面中的每一齒之齒形呈非對稱。Preferably, the tooth profile of each of the tooth flanks of the crotch sleeve is asymmetrical.
較佳地,該顎套於其一側面界定有一接收槽,其形狀匹配該第二夾顎的一輪廓,供對應接收該第二夾顎。Preferably, the sleeve defines a receiving groove on one side thereof, the shape of which matches a contour of the second clip for receiving the second clip.
較佳地,該活動扳鉗更包括:一螺絲,其中該第二夾顎具有一螺孔,該顎套具有一穿孔,該穿孔連通該顎套之接收槽,當該顎套之接收槽接收該第二夾顎時,該第二夾顎之螺孔與該顎套之穿孔共線,供該螺絲穿設,以將該顎套鎖固於該第二夾顎。Preferably, the movable wrench further comprises: a screw, wherein the second clamp has a screw hole, the sleeve has a through hole, and the through hole communicates with the receiving groove of the sleeve, when the receiving groove of the sleeve receives When the second clamping is performed, the screw hole of the second clamping hole is coaxial with the through hole of the clamping sleeve, and the screw is threaded to lock the clamping sleeve to the second clamping jaw.
第一至六圖顯示本發明之活動扳鉗100的一較佳實施例。如第二圖所示,該活動扳鉗100大致包括一扳手本體1、可移動地套設於該扳手本體1的一活動座2、設於該扳手本體1的一端的一第一夾顎3、設於該活動座2的一第二夾顎4、可套接於該第二夾顎4上的一顎套5及一控制件6。該控制件6係用以驅使該活動座2相對於該扳手本體1位移,藉以控制該第一夾顎3與該第二夾顎4之間的距離。Figures 1 through 6 show a preferred embodiment of the movable wrench 100 of the present invention. As shown in the second figure, the movable wrench 100 generally includes a wrench body 1 , a movable seat 2 movably sleeved on the wrench body 1 , and a first clip 3 disposed at one end of the wrench body 1 . a second clip 4 disposed on the movable seat 2, a sleeve 5 and a control member 6 that can be sleeved on the second clip 4. The control member 6 is configured to drive the movable seat 2 relative to the wrench body 1 to control the distance between the first clamp 3 and the second clamp 4 .
詳言之,該扳手本體1具有一齒軌10。該活動座2具有一縱向通道21及連通該縱向通道21的一橫向缺槽22。該活動座2藉由該縱向通道21而可活動地套設於該扳手本體1。該控制件6具有一蝸桿61,該蝸桿61樞設於該活動座2的橫向缺槽22內,且與該扳手本體1的齒軌10嚙合,藉以帶動該活動座2沿著該齒軌10相對於該扳手本體1位移。In detail, the wrench body 1 has a rack 10 . The movable seat 2 has a longitudinal passage 21 and a lateral notch 22 communicating with the longitudinal passage 21. The movable seat 2 is movably sleeved on the wrench body 1 by the longitudinal passage 21 . The control member 6 has a worm 61. The worm 61 is pivotally disposed in the lateral notch 22 of the movable seat 2 and meshes with the rack 10 of the wrench body 1 to drive the movable seat 2 along the rack 10 . Displaced relative to the wrench body 1.
參閱第三圖,該第一夾顎3具有一第一貼合面31,而該第二夾顎4具有一第二貼合面41,與該第一貼合面31相對且平行。其中,該第一夾顎3之第一貼合面31與該第二夾顎4之第二貼合面41共同界定一顎口34,供接受一外部螺帽8。Referring to the third figure, the first clamping jaw 3 has a first bonding surface 31, and the second clamping jaw 4 has a second bonding surface 41 opposite and parallel to the first bonding surface 31. The first bonding surface 31 of the first clamping frame 3 and the second bonding surface 41 of the second clamping frame 4 together define a mouth 34 for receiving an external nut 8.
復參閱第二圖,該顎套5具有一齒面51,且主要係供套接於該第二夾顎4,如第四圖所示,以使該顎套5之齒面51與未被套接的該第一夾顎3的第一貼合面31共同界定出一鉗口35,以夾住一外部管柱9。值得注意的是,當該顎套5套接於該第二夾顎4時,該顎套5的齒面51係傾斜於該第一夾顎3之第一貼合面31,使得該鉗口35係由內而外漸擴,如此在施力扳轉時,該活動扳鉗100之該第一夾顎3及該顎套5能將該管柱9夾得更緊。此外,參閱第四圖並配合第六圖之放大圖所示,該顎套5之齒面51中的每一齒之齒形係呈非對稱,且每一齒的齒尖係朝向該鉗口35的外側,如此有助於該活動扳手100於順時針扳轉時,該齒面51能更迫緊地抵住該管柱9,提升該活動扳手100對該管柱9的咬合力道。Referring to the second figure, the crotch sleeve 5 has a tooth surface 51, and is mainly for being sleeved on the second clamping jaw 4, as shown in the fourth figure, so that the tooth surface 51 of the crotch sleeve 5 is not sleeved. The first abutment faces 31 of the first jaws 3 together define a jaw 35 for clamping an outer column 9. It should be noted that when the sleeve 5 is sleeved on the second jaw 4, the tooth surface 51 of the sleeve 5 is inclined to the first bonding surface 31 of the first jaw 3, so that the jaw is The 35 series is gradually expanded from the inside to the outside, so that the first clamping jaw 3 of the movable wrench 100 and the crotch sleeve 5 can clamp the tubular string 9 tighter when the force is applied. In addition, referring to the fourth figure and the enlarged view of the sixth figure, the tooth profile of each tooth in the tooth surface 51 of the crotch sleeve 5 is asymmetrical, and the tooth tip of each tooth faces the jaw. The outer side of the 35, when the adjustable wrench 100 is turned clockwise, the tooth surface 51 can more firmly abut the column 9, and the bite force of the adjustable wrench 100 on the column 9 is raised.
參閱第二及五圖,該顎套5於其一側面界定有一接收槽52,其形狀匹配該第二夾顎4的一輪廓,供對應接收該第二夾顎4。此外,該顎套5與該第二夾顎4之間係透過摩擦配合,而能快速組接卻不輕易掉落。較佳地,該第二夾顎4的第二貼合面41的一內端緣更可界定有一卡溝42(第三圖),該顎套5則對應該卡溝42之處形成有一勾部54,故當該顎套5套接於該第二夾顎4時,該顎套5之勾部54恰可對應卡入該第二夾顎4之卡溝42,如第四圖所示,以避免該活動扳鉗100於操作使用時因不當碰撞而鬆脫掉落。Referring to the second and fifth figures, the sleeve 5 defines a receiving groove 52 on one side thereof, and its shape matches a contour of the second jaw 4 for correspondingly receiving the second jaw 4. In addition, the cymbal sleeve 5 and the second jaw 4 are frictionally engaged, and can be quickly assembled but not easily dropped. Preferably, an inner end edge of the second bonding surface 41 of the second clip 4 is further defined with a card groove 42 (third view), and the crotch sleeve 5 is formed with a hook corresponding to the card groove 42. a portion 54, so that when the sleeve 5 is sleeved on the second jaw 4, the hook portion 54 of the sleeve 5 can be correspondingly engaged with the card groove 42 of the second jaw 4, as shown in the fourth figure. In order to prevent the movable wrench 100 from loosening and falling due to improper collision during operation.
更甚者,該活動扳鉗100還可再利用一螺絲7以將該顎套5牢牢地鎖固於該第二夾顎4。如第二圖所示,該第二夾顎4具有橫向的一螺孔43,該顎套5除了該接收槽52外更具有一穿孔53,該穿孔53連通該接收槽52。當該顎套5之接收槽52接收該第二夾顎4時,該第二夾顎4之螺孔43恰與該顎套5之穿孔53共線,供該螺絲7穿設,以將該顎套5鎖固於該第二夾顎4。Moreover, the movable wrench 100 can also utilize a screw 7 to firmly lock the crotch sleeve 5 to the second jaw 4. As shown in the second figure, the second clamping jaw 4 has a threaded hole 43 in the lateral direction. The sleeve 5 has a through hole 53 in addition to the receiving groove 52. The through hole 53 communicates with the receiving groove 52. When the receiving slot 52 of the sleeve 5 receives the second clip 4, the screw hole 43 of the second clip 4 is just collinear with the through hole 53 of the sleeve 5 for the screw 7 to be worn. The sleeve 5 is locked to the second jaw 4.
藉由上述設置,本發明之活動扳鉗100不僅可供傳統之活動扳手使用,還具有一顎套,其能快速套接於其中一夾頰而變身為一管鉗,因此切換十分方便,且結構相對簡單。With the above arrangement, the movable wrench 100 of the present invention can be used not only for the traditional adjustable wrench, but also has a set of sleeves which can be quickly attached to one of the clips and turned into a tube clamp, so that the switching is very convenient. And the structure is relatively simple.
無論如何,任何人都可以從上述例子的說明獲得足夠教導,並據而了解本發明內容確實不同於先前技術,且具有產業上之利用性,及足具進步性。是本發明確已符合專利要件,爰依法提出申請。In any event, anyone can obtain sufficient teaching from the description of the above examples, and it is understood that the present invention is indeed different from the prior art, and is industrially usable and progressive. It is the invention that has indeed met the patent requirements and has filed an application in accordance with the law.
100‧‧‧活動扳鉗
1‧‧‧扳手本體
10‧‧‧齒軌
2‧‧‧活動座
21‧‧‧縱向通道
22‧‧‧橫向缺槽
3‧‧‧第一夾顎
31‧‧‧第一貼合面
34‧‧‧顎口
35‧‧‧鉗口
4‧‧‧第二夾顎
41‧‧‧第二貼合面
42‧‧‧卡溝
43‧‧‧螺孔
5‧‧‧顎套
51‧‧‧齒面
52‧‧‧接收槽
53‧‧‧穿孔
54‧‧‧勾部
6‧‧‧控制件
61‧‧‧蝸桿
7‧‧‧螺絲
8‧‧‧螺帽
9‧‧‧管柱100‧‧‧Active wrench
1‧‧‧Wrench body
10‧‧‧ rack
2‧‧‧ activity seat
21‧‧‧Longitudinal channel
22‧‧‧ lateral missing
3‧‧‧First folder颚
31‧‧‧First mating surface
34‧‧‧颚口
35‧‧ ‧ jaw
4‧‧‧Second folder
41‧‧‧Second mating surface
42‧‧‧ card ditch
43‧‧‧ screw holes
5‧‧‧颚 sets
51‧‧‧ tooth surface
52‧‧‧ receiving slot
53‧‧‧Perforation
54‧‧‧Hook
6‧‧‧Controls
61‧‧‧ worm
7‧‧‧ screws
8‧‧‧ nuts
9‧‧‧ column
第一圖係本發明活動扳鉗的立體結構示意圖。 第二圖係第一圖之活動扳鉗的立體分解示意圖。 第三圖係第二圖之活動扳鉗的活動扳手尚未組接顎套的局部側視圖。 第四圖係第三圖之活動扳手套接顎套後的情形。 第五圖係第二圖之顎套另一角度的立體結構示意圖。 第六圖係第四圖的一局部放大示意圖。The first figure is a schematic view of the three-dimensional structure of the movable wrench of the present invention. The second figure is a perspective exploded view of the movable wrench of the first figure. The third figure is a partial side view of the movable wrench of the movable wrench of the second figure that has not been assembled. The fourth figure is the situation after the movable wrench of the third figure is sleeved. The fifth figure is a schematic view of the three-dimensional structure of the second figure. The sixth figure is a partially enlarged schematic view of the fourth figure.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105143800A TWI613044B (en) | 2016-12-29 | 2016-12-29 | Adjustable wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW105143800A TWI613044B (en) | 2016-12-29 | 2016-12-29 | Adjustable wrench |
Publications (2)
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TWI613044B TWI613044B (en) | 2018-02-01 |
TW201822958A true TW201822958A (en) | 2018-07-01 |
Family
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TW105143800A TWI613044B (en) | 2016-12-29 | 2016-12-29 | Adjustable wrench |
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TW (1) | TWI613044B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI666092B (en) * | 2018-05-23 | 2019-07-21 | 鴻安國際興業有限公司 | Adjustable wrench capable of rapidly adjusting opening width thereof |
TWI728898B (en) * | 2020-08-17 | 2021-05-21 | 吳明杰 | Adjustable open end wrench |
TWI758154B (en) * | 2021-04-06 | 2022-03-11 | 鴻安國際興業有限公司 | Speed wrench |
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CN2767060Y (en) * | 2004-11-08 | 2006-03-29 | 翟文生 | Adjustable wrench |
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