CN101214642A - Adjustable spanner suitable for round nut with end face or side surface pin-hole - Google Patents
Adjustable spanner suitable for round nut with end face or side surface pin-hole Download PDFInfo
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- CN101214642A CN101214642A CNA200810059079XA CN200810059079A CN101214642A CN 101214642 A CN101214642 A CN 101214642A CN A200810059079X A CNA200810059079X A CN A200810059079XA CN 200810059079 A CN200810059079 A CN 200810059079A CN 101214642 A CN101214642 A CN 101214642A
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- pin
- gathering sill
- round nut
- hole
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Abstract
The present invention discloses an adjustable wrench for circular nuts with pinholes on the end surface or the side. The front side of the short arm of a T-shaped handle is provided with two guide grooves, in which two guide bars are respectively installed, the guide bars are respectively cooperated with a regulating screw rod with the opposite screwing directions of left and right threads, both ends of which are respectively installed on the front side of the short arm of the T-shaped handle by end covers and rotationally cooperated with the end covers, guide grooves are arranged along the extending direction of the two guide bars, pin pawl seats which can move in the guide grooves and can be vertically cooperated with the guide grooves are installed in the grooves and can be locked at any positions on the guide grooves of the guide bars by milled nuts, and detachable pin pawls are installed on the front and inner sides of the pin pawl seats. The distance between the pin pawls can be adjusted in order to screw circular nuts with different outer diameters. Moreover, because the pin pawls and the pin pawl seats are jointed on horizontal and vertical directions, the adjustable wrench can be suitably used to screw not only circular nuts with pinholes on the end surface but also circular nuts with pinholes on the side.
Description
Technical field
The present invention relates to the round nut spanner, especially relate to a kind of round nut adjustable spanner that is applicable to end face or side surface pin-hole.
Background technology
Round nut has two kinds of different specifications at present, and a kind of is the form that the side has groove, and another kind is the form that side or end face have pin-and-hole.For the round nut of preceding a kind of specification, the existing a variety of spanners that turn.For the round nut of a kind of specification in back, representative spanner has two kinds at present: [Haier Group, Co. the spanner of the round nut of band edge face pin-and-hole; Chinese patent 99202747.0] designed a kind of end face pin-and-hole round nut spanner, can realize the feed-through installation.But two of this spanner pin pawls are fixed, and can only realize screwing of round nut that the model specification that matches is fixing; [Zhao Liping. adjustable round nut spanner. Chinese patent .200520116631.6] designed a kind of adjustable round nut, an end of spanner both arms is articulated by articulated part and connects, and the other end is provided with two pin pawls.Though the both arms of this spanner can rotate around articulated part, thereby change the distance of two pins between pawls to adapt to the round nut of different size external diameter; But when this spanner turned the round nut that is used for the feed-through connection, the both arms of spanner outer arm easy and feed-through was interfered.
Summary of the invention
In order to overcome existing unadjustable round nut spanner or can to regulate but the deficiency that when turning the round nut of big external diameter specification, can occur interfering, the object of the present invention is to provide a kind of round nut adjustable spanner that is applicable to end face or side surface pin-hole.
The technical solution adopted for the present invention to solve the technical problems is:
Have gathering sill at T shape hand holding handle galianconism leading flank, in two side channels of gathering sill gib block is housed respectively, the adjusting leading screw that gib block is opposite with left and right sides thread rotary orientation respectively matches, the two ends of regulating leading screw are installed in T shape hand holding handle galianconism leading flank with end cap respectively, be rotatably assorted with end cap formation, on the bearing of trend of two gib blocks, all have gathering sill, be equipped with in the gathering sill and can in gathering sill, move, and with the perpendicular pin pawl seat that cooperates of gathering sill, pin pawl seat can be locked on the gathering sill optional position of gib block, and pin pawl seat front end and medial surface all are equipped with the pin pawl that can dismantle.
The beneficial effect that the present invention has is:
The distance of pin between pawl can and be regulated leading screw by gib block and be changed within the specific limits, thereby is applied to the screwing of round nut of various outer diameter specification; In addition, pin pawl and pin pawl seat can be chosen in level and vertically connect on the both direction, feasiblely both have been applicable to screwing of round nut with end face pin-and-hole, also are applicable to screwing of round nut with side surface pin-hole.
Description of drawings
Fig. 1 is an integral installation figure of the present invention.
Fig. 2 is the explosive view of integral installation figure of the present invention.
Fig. 3 is the enforcement illustration that the present invention is used to have the round nut of end face pin-and-hole.
Fig. 4 is that the present invention is used to the enforcement illustration with the round nut of side surface pin-hole.
Among the figure: 1.T shape hand holding handle, 2. regulate leading screw, 3. gib block, 4. end cap, 5. annular knurl round nut, 6. pin pawl, 7. pin pawl seat, 8. trip bolt, 9. round nut, 10. connected piece, 11. bases.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
As Fig. 1, shown in Figure 2, the present invention has gathering sill at T shape hand holding handle 1 galianconism leading flank, in two side channels of gathering sill gib block 3 is housed respectively, the adjusting leading screw 2 that gib block 3 is opposite with left and right sides thread rotary orientation respectively matches, the two ends of regulating leading screw 2 are installed in T shape hand holding handle 1 galianconism leading flank with end cap 4 respectively, with trip bolt 8 lockings, two ends and end cap 2 formation of regulating leading screw 2 are rotatably assorted, on the bearing of trend of two gib blocks 3, all have gathering sill, be equipped with in the gathering sill and can in gathering sill, move, and with the perpendicular pin pawl seat 7 that cooperates of gathering sill, pin pawl seat 7 usefulness annular knurl round nuts 5 can be locked on the gathering sill optional position of gib block 3, and pin pawl seat 7 front ends and medial surface all are equipped with the pin pawl 2 that can dismantle.
As shown in Figure 1 and Figure 2, pin pawl 6 can be by front end that is screwed at pin pawl seat 7 or the inboard of selling pawl seat 7.Pin pawl seat 7 is fixed in the gib block 3 by annular knurl round nut 5, and pin pawl seat 7 can slide along gib block 3.Two gib blocks 3 respectively by about revolve screw thread and regulate leading screw 2 and connect, the assembly of formation is assemblied in the gathering sill of T shape hand holding handle 1, the bottom surface of gib block 3 contacts with the bottom surface of groove.Regulate the part that is used to rotate in the middle of the leading screw 2 and control into knurling.The concrete use is that when turning clockwise leading screw 2, two gib blocks 3 are close; On the contrary, be rotated counterclockwise when regulating leading screw 2, two gib blocks 3 away from.The distance adjustment scope that two gib blocks are 3 equates with pin pawl seat 7 sliding distance scope in gib block 3.Regulate leading screw 2 and be rotatably assorted, end cap 4 is fixed on the T shape hand holding handle 1 with trip bolt 8 with the lateral aperture that T shape hand holding handle 1 and two end cap 4 form.
Among the embodiment as shown in Figure 3, round nut 9 is fastened on connected piece 10 in the base 11.Round nut 9 is that end face has pin-and-hole, so pin pawl 6 by the front end of spiral marking connection at pin pawl seat 7, is sold the inboard of pawl seat 7 and do not adorned pin pawl 6, in case it collides with being coupled part, realizes turning round nut 9.
Among the embodiment as shown in Figure 4, round nut 9 is fastened on connected piece 10 in the base 11.Round nut 9 is that the side has pin-and-hole, so pin pawl 6 by the inboard of spiral marking connection at pin pawl seat 7, is sold the front end of pawl seat 7 and do not adorned pin pawl 6, in case it collides with being coupled part, realizes turning round nut 9.
Claims (2)
1. one kind is applicable to the round nut adjustable spanner with end face or side surface pin-hole, it is characterized in that: have gathering sill at T shape hand holding handle (1) galianconism leading flank, gib block (3) is housed respectively in two side channels of gathering sill, the adjusting leading screw (2) that gib block (3) is opposite with left and right sides thread rotary orientation respectively matches, regulating the two ends of leading screw (2) uses end cap (4) to be installed in T shape hand holding handle (1) galianconism leading flank respectively, be rotatably assorted with end cap (2) formation, on the bearing of trend of two gib blocks (3), all have gathering sill, be equipped with in the gathering sill and can in gathering sill, move, and with the perpendicular pin pawl seat (7) that cooperates of gathering sill, pin pawl seat (7) can be locked on the gathering sill optional position of gib block (3), and pin pawl seat (7) front end and medial surface all are equipped with the pin pawl (2) that can dismantle.
2. a kind of round nut adjustable spanner with end face or side surface pin-hole that is applicable to according to claim 1, it is characterized in that: described pin pawl (2) has the diameter of different size, selects for use according to the size of round nut end face or side surface pin-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810059079XA CN101214642B (en) | 2008-01-09 | 2008-01-09 | Adjustable spanner suitable for round nut with end face or side surface pin-hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810059079XA CN101214642B (en) | 2008-01-09 | 2008-01-09 | Adjustable spanner suitable for round nut with end face or side surface pin-hole |
Publications (2)
Publication Number | Publication Date |
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CN101214642A true CN101214642A (en) | 2008-07-09 |
CN101214642B CN101214642B (en) | 2010-06-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN200810059079XA Expired - Fee Related CN101214642B (en) | 2008-01-09 | 2008-01-09 | Adjustable spanner suitable for round nut with end face or side surface pin-hole |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101890697A (en) * | 2010-06-28 | 2010-11-24 | 山东太古飞机工程有限公司 | Detaching tool for embedded nuts of plane spoiler and detaching method |
CN102825568A (en) * | 2012-09-19 | 2012-12-19 | 昆明理工大学 | Adjustable spanner suitable for threaded connecting part with clamping position being smooth cylindrical surface |
CN102837281A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
CN103317465A (en) * | 2012-03-18 | 2013-09-25 | 昆山华盟电子精密模具有限公司 | Wrench |
CN104526622A (en) * | 2014-12-24 | 2015-04-22 | 中北大学 | Novel adjustable spanner |
CN105252467A (en) * | 2015-11-15 | 2016-01-20 | 武汉格瑞拓机械有限公司 | General adjustable round nut spanner |
CN105922180A (en) * | 2016-07-08 | 2016-09-07 | 内蒙古包钢钢联股份有限公司 | Spanner used for disassembling and assembling hydraulic nut |
CN108284317A (en) * | 2018-03-02 | 2018-07-17 | 北汽福田汽车股份有限公司 | Nut tightening device |
CN110842861A (en) * | 2019-10-30 | 2020-02-28 | 北京航星机器制造有限公司 | Grooving lock nut assembly and disassembly tools |
CN111230785A (en) * | 2020-02-18 | 2020-06-05 | 上海飞奥燃气设备有限公司 | Adjustable wrench for assembling and disassembling end surface hole part |
CN111660244A (en) * | 2020-05-20 | 2020-09-15 | 深圳供电局有限公司 | Dismounting device |
CN112123280A (en) * | 2020-10-12 | 2020-12-25 | 长春通视光电技术有限公司 | Adjustable thread pressing ring fastening mechanism |
CN113386073A (en) * | 2020-06-16 | 2021-09-14 | 芜湖晟汇信息科技有限公司 | Synchronous tightening tool and assembling method for fastening screw of bearing with seat |
Family Cites Families (6)
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US6116120A (en) * | 1997-09-09 | 2000-09-12 | Micron Electronics, Inc. | Adjustable tool for applying torque to a CPU fan unit |
WO2002085576A1 (en) * | 2001-04-25 | 2002-10-31 | Yochai Marek | Adjustable wrench/socket with simultaneousely movable jaws |
US20030196525A1 (en) * | 2002-04-19 | 2003-10-23 | Hsiu-Ching Huang | Quick-release wrench for driving two different bolts |
US20040031359A1 (en) * | 2002-08-09 | 2004-02-19 | Darren Kady | Ratchetable wrench |
CN2579609Y (en) * | 2002-11-26 | 2003-10-15 | 杨建中 | Multifunction movable spanners |
CN201168942Y (en) * | 2008-01-09 | 2008-12-24 | 浙江大学 | Adjustable wrench for circular nut having end surface or side pin hole |
-
2008
- 2008-01-09 CN CN200810059079XA patent/CN101214642B/en not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101890697A (en) * | 2010-06-28 | 2010-11-24 | 山东太古飞机工程有限公司 | Detaching tool for embedded nuts of plane spoiler and detaching method |
CN103317465A (en) * | 2012-03-18 | 2013-09-25 | 昆山华盟电子精密模具有限公司 | Wrench |
CN102837281A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
CN102837281B (en) * | 2012-09-12 | 2014-12-17 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
CN102825568A (en) * | 2012-09-19 | 2012-12-19 | 昆明理工大学 | Adjustable spanner suitable for threaded connecting part with clamping position being smooth cylindrical surface |
CN104526622A (en) * | 2014-12-24 | 2015-04-22 | 中北大学 | Novel adjustable spanner |
CN104526622B (en) * | 2014-12-24 | 2016-06-08 | 中北大学 | Adjustable spanner |
CN105252467B (en) * | 2015-11-15 | 2018-05-11 | 武汉格瑞拓机械有限公司 | A kind of general adjustable type round nut spanner |
CN105252467A (en) * | 2015-11-15 | 2016-01-20 | 武汉格瑞拓机械有限公司 | General adjustable round nut spanner |
CN105922180A (en) * | 2016-07-08 | 2016-09-07 | 内蒙古包钢钢联股份有限公司 | Spanner used for disassembling and assembling hydraulic nut |
CN108284317A (en) * | 2018-03-02 | 2018-07-17 | 北汽福田汽车股份有限公司 | Nut tightening device |
CN110842861A (en) * | 2019-10-30 | 2020-02-28 | 北京航星机器制造有限公司 | Grooving lock nut assembly and disassembly tools |
CN111230785A (en) * | 2020-02-18 | 2020-06-05 | 上海飞奥燃气设备有限公司 | Adjustable wrench for assembling and disassembling end surface hole part |
CN111660244A (en) * | 2020-05-20 | 2020-09-15 | 深圳供电局有限公司 | Dismounting device |
CN113386073A (en) * | 2020-06-16 | 2021-09-14 | 芜湖晟汇信息科技有限公司 | Synchronous tightening tool and assembling method for fastening screw of bearing with seat |
CN112123280A (en) * | 2020-10-12 | 2020-12-25 | 长春通视光电技术有限公司 | Adjustable thread pressing ring fastening mechanism |
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Granted publication date: 20100602 Termination date: 20130109 |
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