CN102848338B - A kind of adjustable spanner and be suitable for the nut of this adjustable spanner - Google Patents
A kind of adjustable spanner and be suitable for the nut of this adjustable spanner Download PDFInfo
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- CN102848338B CN102848338B CN201210300208.6A CN201210300208A CN102848338B CN 102848338 B CN102848338 B CN 102848338B CN 201210300208 A CN201210300208 A CN 201210300208A CN 102848338 B CN102848338 B CN 102848338B
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- sliding shoe
- distance sleeve
- adjustment track
- adjustable spanner
- nut
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Abstract
The present invention relates to a kind of adjustable spanner and be suitable for the nut of this adjustable spanner, wherein, adjustable spanner comprises distance sleeve; Moment stock; Two and two or more adjustment track, described adjustment track is fixedly installed on the end face of the described distance sleeve other end, and described adjustment track is crossing with the axis extended line of described distance sleeve along the extended line of the axis of long side direction; Each described adjustment track is provided with a sliding shoe, and described sliding shoe is strip square, can be slidably matched with described adjustment track, sliding shoe can be locked in any position of described adjustment track by locking mechanism.Non-standard bolt in prior art, nut fastening tool manufacturing cost are high, find, waste time and energy and use inconvenience when carrying, so provide a kind of be suitable for being fastened on non-standard bolt in counterbore, nut and carry, the adjustable spanner that easy to use, cost is low.
Description
Technical field
The present invention relates to a kind of spanner and nut, specifically a kind of adjustable spanner and the nut being suitable for this adjustable spanner.
Background technology
Spanner, be a kind of in order to rotating bolt, nut and other be difficult to the instrument of object that rotates with hand.
Spanner on market generally designs in order to applied code nut and standard bolt, non-standard component because of its use amount few, size shape is indefinite, by zero time use common wrench replace, as shown in Figure 1, although the spanner of prior art also can carry out size adjusting during use, but not only require great effort very much when using, and during for the non-standard bolt be arranged in the counterbore of certain depth or non-standard nut, use common wrench just to stretch into enter at all, both enablely put in counterbore, and this spanner in use, latch on spanner can often loosen, can not tightly block non-standard nuts and bolt, therefore be difficult to connector is carried out effectively fastening, affect the normal use of connector.
And Chinese patent CN201760826U discloses a kind of non-standard bolt, nut fastening tool, with seamless steel pipe section for sleeve, when fastened be off-gauge dormant bolt time, the external diameter of sleeve should be less than the diameter of counterbore, the torsion that is welded in the bottom of barrel bore is pulled, the through hole corresponding to the same with the profile of non-standard bolt head or nut is offered, before and after on the upper end section wall of sleeve or symmetrically perforate install torque arm in this hole in the centre that this torsion is pulled.
The non-standard bolt of above-mentioned patent document, nut fastening tool is the through hole corresponding to the same with non-standard bolt head or nut profile that be that pull upper setting by torsion, make for adjustable ruler cun by described through hole and described non-standard bolt head or nut screw connection, to adapt to non-standard bolt that size differs or nut, twisting torque arm is tightened non-standard bolt head or nut, but, when actual practicality, the shape of non-standard bolt head or nut is varied, use the non-standard bolt of above-mentioned patent document, the torsion for its fit shapes is different is needed to pull during nut fastening tool, add the cost manufacturing spanner accessory, and use torsion pull number ratio more time, pull with the torsion of its pairing to find, often need to take a long time, use, also inconvenient especially when carrying.
Summary of the invention
Technical problem to be solved by this invention is that spanner of the prior art is unsuitable for non-standard bolt in fastening counterbore, nut and non-standard bolt, nut fastening tool manufacturing cost are high, find, waste time and energy and use inconvenience when carrying, so provide a kind of be suitable for being fastened on non-standard bolt in counterbore, nut and carry, the adjustable spanner that easy to use, cost is low and be applicable to the nut of this adjustable spanner.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of adjustable spanner, comprises
Distance sleeve, described distance sleeve is tubulose;
Moment stock, described moment stock be arranged at described distance sleeve one end and with its secure fit, and the axis of described moment stock is substantially vertical with the described axis apart from sleeve;
Two and two or more adjustment track, described adjustment track is fixedly installed on the end face of the described distance sleeve other end, and described adjustment track is crossing with the axis extended line of described distance sleeve along the extended line of the axis of long side direction;
Each described adjustment track is provided with a sliding shoe, and described sliding shoe is strip square, can be slidably matched with described adjustment track, sliding shoe can be locked in any position of described adjustment track by locking mechanism.
Distance sleeve arranges sliding shoe place and is formed with the barrel and axially extended groove that penetrate described distance sleeve, and described sliding shoe embeds in described groove.
Described adjustment track is the strip through hole being formed on described sliding shoe and extending along the long side direction of described sliding shoe.
The working face that described sliding shoe contacts with nut or bolt head is the square face with one fixed width.
Described sliding shoe is dismountable to be fixedly installed on described distance sleeve or adjustment track.
Described adjustment track is uniformly distributed around the described distance bushing core of its place plane.
The screw that described locking mechanism is screw and is arranged on described screw fit on described distance sleeve.
Described moment stock is by penetrating the through hole secure fit on the barrel of described distance sleeve.
Be suitable for a nut for above-mentioned adjustable spanner, the sidewall that nut extends vertically is shaped multiple locking groove, and described sliding shoe embeds described locking groove and coordinates.
The width of described locking groove is more than or equal to the face width of described sliding shoe.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) in a kind of adjustable spanner of the present invention, it comprises distance sleeve, and described distance sleeve is tubulose, moment stock, described moment stock be arranged at described distance sleeve one end and with its secure fit, and the axis of described moment stock is substantially vertical with the described axis apart from sleeve, two and two or more adjustment track, described adjustment track is fixedly installed on the end face of the described distance sleeve other end, and described adjustment track is crossing with the axis extended line of described distance sleeve along the extended line of the axis of long side direction, each described adjustment track is provided with a sliding shoe, described sliding shoe is strip square, can be slidably matched with described adjustment track, sliding shoe can be locked in any position of described adjustment track by locking mechanism, namely adjustable spanner of the present invention can regulate according to the concrete size of the bolt of non-standard component or nut, do not need to pull with for each bolt or the supporting torsion of nut, therefore can select different sliding shoes as required, be locked in described adjustment track any position by the locking mechanism be arranged on sliding shoe, namely by adjustment track, described sliding shoe can slide and make radial dimension and regulate on described adjustment track, can adjust accordingly according to the appearance and size of installed part, meet the installed part needs of different size, the threaded connector be arranged in deep hole can be installed, adjustable slide motion block of the present invention greatly reduces the amount of size of erecting tools, without one_to_one corresponding, minimizing instrument cost, therefore, not only save the cost manufacturing spanner accessory, also save the time finding spanner accessory, and use convenient, need not installation and removal spanner accessory back and forth, spanner longer service life.
(2) in adjustable spanner of the present invention; distance sleeve arranges sliding shoe place and is formed with the barrel and axially extended groove that penetrate described distance sleeve; described sliding shoe embeds in described groove; thus make distance sleeve can better drive sliding shoe to rotate together when rotated; guarantee that sliding shoe can not produce unnecessary rotation when twisting nut or bolt, rotating nut or bolt are more tight, make nut or bolt strained time more even; rotate steadily, more laborsaving.
(3) in a kind of adjustable spanner of the present invention, the working face that described sliding shoe contacts with nut or bolt head is the square face with one fixed width, and therefore, when coordinating with described nut or bolt, contact surface is large, stressed more even.
(4) in a kind of adjustable spanner of the present invention, described adjustment track is the strip through hole being formed on described sliding shoe and extending along described slip block length limit, namely together with described adjustment track is formed in described sliding shoe, the space taken can be greatly reduced, reduce the size of adjustable spanner.
(5) in a kind of adjustable spanner of the present invention, sliding shoe can disassemble from described adjustment track, therefore, when sliding shoe has damage, easily sliding shoe can be disassembled, replace, also detachably to get off when not using placement, take up room less.
(6) in a kind of adjustable spanner of the present invention, described adjustment track is uniformly distributed around the described distance bushing core of its place plane, make during use off-gauge bolt or nut stressed more even, fastening more guaranteed.
(7) in a kind of adjustable spanner of the present invention, the screw that described locking mechanism is screw and is arranged on described screw fit on described distance sleeve, structure is simple, and cost is low.
(8) in a kind of adjustable spanner of the present invention, described moment stock is by penetrating the through hole secure fit on the barrel of described distance sleeve; During use, by the through hole of described moment stock through described distance sleeve, when not using, can be for convenience detach, do not take up space, easy for installation.
(9) in a kind of adjustable spanner of the present invention, female sidewall extended vertically is shaped multiple locking groove, and described sliding shoe embeds described locking groove and coordinates; The bolt of non-standard component or the use of nut are often in order to cost-saving, therefore the hexagonal at bolt or the nut standard of getting on the bus out is not wished, so not only cost is high, also very time-consuming, can easily be arranged on its position in order to this off-gauge bolt or nut can be made, forming pockets on the sidewall that the present invention extends vertically at bolt head or the nut of described bolt, both cut down finished cost, and can make again that adjustable spanner of the present invention is convenient to be installed on a corresponding position.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein,
Fig. 1. be spanner schematic diagram of the prior art;
Fig. 2. be the structural front view of adjustable spanner of the present invention;
Fig. 3. be tool of the present invention reeded distance sleeve schematic diagram;
Fig. 4. be the schematic perspective view of adjustable spanner of the present invention;
Fig. 5. be the upward view of adjustable spanner of the present invention when coordinating with hex nut;
Fig. 6. be structural representation sliding shoe of the present invention being formed with protruding described adjustable spanner;
Fig. 7. be the structural representation of described adjustable spanner sliding shoe of the present invention being formed with chute;
Fig. 8. be the upward view of adjustable spanner of the present invention when coordinating with round nut.
In figure, Reference numeral is expressed as: 1-moment stock, and 2-distance sleeve, 21-groove, 22-through hole, 3-sliding shoe, 4-adjusts track, 5-locking mechanism, 6-nut, 61-locking groove.
Detailed description of the invention
embodiment 1
Be illustrated in figure 2 adjustable spanner of the present invention, comprise distance sleeve 2, moment stock 1, adjustment track 4 and sliding shoe 3, wherein, described distance sleeve 2 is tubular cylinder; Described moment stock 1 be arranged at described distance sleeve 2 one end and with its secure fit, and the axis of described moment stock 1 is substantially vertical with the axis of described distance sleeve 2, described moment stock 1 is set in the present embodiment by penetrating through hole 22 secure fit on the barrel of described distance sleeve 2, namely in the axial side wall of described distance sleeve 2, radial direction through hole is formed with, moment stock 1 is through the through hole 22 on described distance sleeve 2, thus realize the axial restraint of moment stock 1 at described distance sleeve 2, but do not limit it and move radially; Described adjustment track 4 is fixedly installed on the end face of described distance sleeve 2 other end, and described adjustment track 4 is crossing with the axis extended line of described distance sleeve 2 along the extended line of the axis of long side direction; Track 4 is adjusted for being formed in the strip through hole extended on described sliding shoe 3 and along the long limit of described sliding shoe 3 described in the present embodiment, distance sleeve 2 arranges sliding shoe 3 place and is formed with the barrel and axially extended groove 21 that penetrate described distance sleeve 2, as shown in Figure 3, described sliding shoe 3 embeds in described groove 21, as shown in Figure 4; Adjustment track 4 is uniformly distributed around described distance sleeve 2 center of its place plane, and the quantity of described adjustment track 4 is 4; Each described adjustment track 4 is provided with a sliding shoe 3, namely the quantity of sliding shoe 3 is 4, described sliding shoe 3 is strip square, can be slidably matched with described adjustment track 4, sliding shoe 3 can be locked in described adjustment track 4 any position by locking mechanism 5, by screw and being arranged on described distance sleeve 2 lock with the screw of described screw fit in the present embodiment and fixing described sliding shoe 3 and adjust track 4, as shown in Figure 5, therefore, described sliding shoe 3 is dismountable is fixedly installed on described distance sleeve 2.
As disposable embodiment, the quantity arranging described adjustment track 4 in the present embodiment is 3, be a flat tube and its flat sides has opening along its axis direction, its shape is close with the letter " C " that upside down, the flat sides relative with described opening is arranged on the end face of described distance sleeve 2, as shown in Figure 6, adjustment track 4 is fixed by screws on described distance sleeve 2, sliding shoe 3 described in the present embodiment is formed with projection, described projection can be slided in the opening of described adjustment track 4, and skid off from the two ends of described adjustment track 4, therefore, also can change very easily if sliding shoe 3 damages, in addition, the working face that described sliding shoe 3 contacts with nut 6 or bolt head is the square face with one fixed width, described sliding shoe 3 will be arranged on sliding shoe 3 by screw and be locked in described adjustment track 4 any position, namely regulate fitting limit and distance by conversion and the installation sliding shoe 3 of dismantling spanner leading portion, meet the installation that the threaded connector of different outer shape and needs are arranged on the threaded connector of deep hole.
embodiment 2
Be illustrated in figure 7 adjustable spanner of the present invention, comprise distance sleeve 2, described distance sleeve 2 is tubulose; Moment stock 1, described moment stock 1 be arranged at described distance sleeve 2 one end and with its secure fit, described one end coordinated with described moment stock 1 apart from sleeve 2 is set in the present embodiment and is formed with square column, described moment stock 1 is formed with the square opening of the radial secure fit with described square column; The axis of described moment stock 1 is substantially vertical with the axis of described distance sleeve 2;
2 adjustment tracks 4, described adjustment track 4 is fixedly installed on the end face of described distance sleeve 2 other end, adjusting track 4 described in the present embodiment is welded on described distance sleeve 2, and the extended line of the axis on the long limit of described adjustment track 4 is crossing with the axis extended line of described distance sleeve 2; Described adjustment track 4 is set in the present embodiment for having the flange of certain length, it is even and symmetrical around described distance sleeve 2 center of its place plane that described adjustment track 4 is set in the present embodiment.
2 sliding shoes 3, described sliding shoe 3 can slide on described adjustment track 4, on described sliding shoe 3, be provided with chute in the present embodiment to coordinate with described flange, described adjustment track 4 two ends have positive stop end, described bolt die slides in described adjustment track 4, and can not skid off from described adjustment track 4 two ends, be fixed in described adjustment track 4 any position by the locking mechanism 5 be arranged on sliding shoe 3, described adjustment track 4 is uniformly distributed around described distance sleeve 2 center of its place plane.
In order to be applicable to off-gauge nut 6 of above-mentioned adjustable spanner, the sidewall that this nut 6 extends vertically is shaped multiple locking groove 61, described sliding shoe 3 embeds described locking groove 61 and coordinates, the width of described locking groove 61 equals the width of described sliding shoe 3 working face, as shown in Figure 8, described adjustable spanner clamp described nut 6 or bolt head time, make it stressed evenly, more stable during torsion.
Further, the present embodiment is on the basis of above-described embodiment, described distance sleeve 2 and described moment stock 1 axes normal secure fit are for being welded into " T " font, described adjustment track 4 two ends do not have positive stop end, described bolt die can skid off from described adjustment track 4 two ends, as shown in Figure 8, the sidewall that the bolt head of the bolt be suitable for extends vertically is shaped multiple locking groove 61, described sliding shoe 3 embeds described locking groove 61 and coordinates, and the width of described locking groove 61 is greater than the width of described sliding shoe 3 working face.
Described adjustable spanner in above-described embodiment in use, moment stock 1 acts on distance sleeve 2, sliding shoe 3 is coordinated with mounted piece by size adjusting, the effect of transmitting torque born by distance sleeve 2, therefore the threaded connector of different size can be adapted to, because moment of torsion is different with installation site, adjustable spanner can also be equipped with the sliding shoe 3 of various ways.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among protection scope of the present invention.
Claims (6)
1. an adjustable spanner, is characterized in that, comprises
Distance sleeve (2), described distance sleeve (2) is tubulose;
Moment stock (1), described moment stock (1) be arranged at described distance sleeve (2) one end and with its secure fit, and the axis of described moment stock (1) with described apart from sleeve (2) axis substantially vertical;
Two and two or more adjustment track (4), described adjustment track (4) is fixedly installed on the end face of described distance sleeve (2) other end, and described adjustment track (4) is crossing with the axis extended line of described distance sleeve (2) along the extended line of the axis of long side direction;
Each described adjustment track (4) is provided with a sliding shoe (3), described sliding shoe (3) is strip square, can be slidably matched with described adjustment track (4), sliding shoe (3) can be locked in any position of described adjustment track (4) by locking mechanism (5).
2. adjustable spanner according to claim 1, it is characterized in that, distance sleeve (2) arranges sliding shoe (3) place and is formed with the barrel and axially extended groove (21) that penetrate described distance sleeve (2), and described sliding shoe (3) embeds in described groove (21).
3. adjustable spanner according to claim 1 or 2, is characterized in that, the working face that described sliding shoe (3) contacts with nut (6) or bolt head is the square face with one fixed width.
4. adjustable spanner according to claim 1, is characterized in that, described sliding shoe (3) is dismountable to be fixedly installed in described distance sleeve (2) or adjustment track (4).
5. adjustable spanner according to claim 1, is characterized in that, described adjustment track (4) is uniformly distributed around described distance sleeve (2) center of its place plane.
6. adjustable spanner according to claim 1, is characterized in that, described moment stock (1) is by penetrating through hole (22) on the barrel of described distance sleeve (2) and described distance sleeve (2) secure fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300208.6A CN102848338B (en) | 2012-08-22 | 2012-08-22 | A kind of adjustable spanner and be suitable for the nut of this adjustable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300208.6A CN102848338B (en) | 2012-08-22 | 2012-08-22 | A kind of adjustable spanner and be suitable for the nut of this adjustable spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102848338A CN102848338A (en) | 2013-01-02 |
| CN102848338B true CN102848338B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210300208.6A Active CN102848338B (en) | 2012-08-22 | 2012-08-22 | A kind of adjustable spanner and be suitable for the nut of this adjustable spanner |
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| CN (1) | CN102848338B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889266A (en) * | 2014-12-19 | 2016-08-24 | 遵义勤乐五金建材加工厂 | Structure for effectively improving installation efficiency of bolt |
| CN105041787A (en) * | 2015-05-29 | 2015-11-11 | 张家港华日法兰有限公司 | Forging connecting piece |
| CN109454580A (en) * | 2018-12-06 | 2019-03-12 | 上海建工五建集团有限公司 | Nut dismantling device and method |
| CN112729827B (en) * | 2020-12-21 | 2023-04-11 | 中国航发哈尔滨轴承有限公司 | Universal nut torque applying adapter |
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| GB128744A (en) * | 1918-06-28 | 1919-06-30 | Jacob George Schwartz | Improvements in and relating to Wrenches. |
| GB619826A (en) * | 1946-12-30 | 1949-03-15 | Edvin Engstrom | Socket wrench |
| CN2317049Y (en) * | 1997-11-12 | 1999-05-05 | 潘玮 | Variable pitch wrench socket |
| CN2693421Y (en) * | 2004-04-02 | 2005-04-20 | 重庆宗申技术开发研究有限公司 | Adjustable movable liner |
| CN201102208Y (en) * | 2007-12-10 | 2008-08-20 | 姜元刚 | Fast wrench with adjustable inside diameter |
| CN101402188A (en) * | 2008-07-29 | 2009-04-08 | 吉首大学 | Adjustable gapless dead wrench |
| CN201565873U (en) * | 2009-06-23 | 2010-09-01 | 彩虹显示器件股份有限公司 | Socket wrench |
| CN201650990U (en) * | 2010-02-06 | 2010-11-24 | 来宝根 | Hexagon nut with anti-slip teeth |
| CN201760828U (en) * | 2010-06-29 | 2011-03-16 | 中国十七冶集团有限公司 | Non-standard bolt and nut fastening tool |
| CN202825638U (en) * | 2012-08-22 | 2013-03-27 | 北京摩诘创新科技股份有限公司 | Adjustable spanner and nut suitable for adjustable spanner |
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2012
- 2012-08-22 CN CN201210300208.6A patent/CN102848338B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB128744A (en) * | 1918-06-28 | 1919-06-30 | Jacob George Schwartz | Improvements in and relating to Wrenches. |
| GB619826A (en) * | 1946-12-30 | 1949-03-15 | Edvin Engstrom | Socket wrench |
| CN2317049Y (en) * | 1997-11-12 | 1999-05-05 | 潘玮 | Variable pitch wrench socket |
| CN2693421Y (en) * | 2004-04-02 | 2005-04-20 | 重庆宗申技术开发研究有限公司 | Adjustable movable liner |
| CN201102208Y (en) * | 2007-12-10 | 2008-08-20 | 姜元刚 | Fast wrench with adjustable inside diameter |
| CN101402188A (en) * | 2008-07-29 | 2009-04-08 | 吉首大学 | Adjustable gapless dead wrench |
| CN201565873U (en) * | 2009-06-23 | 2010-09-01 | 彩虹显示器件股份有限公司 | Socket wrench |
| CN201650990U (en) * | 2010-02-06 | 2010-11-24 | 来宝根 | Hexagon nut with anti-slip teeth |
| CN201760828U (en) * | 2010-06-29 | 2011-03-16 | 中国十七冶集团有限公司 | Non-standard bolt and nut fastening tool |
| CN202825638U (en) * | 2012-08-22 | 2013-03-27 | 北京摩诘创新科技股份有限公司 | Adjustable spanner and nut suitable for adjustable spanner |
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| Publication number | Publication date |
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| CN102848338A (en) | 2013-01-02 |
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Address after: 100086 Beijing city Haidian District Qingyun aromatic garden Ting Building 9, Tsing Wun contemporary building seventeen 1706F2 room Applicant after: Beijing Moreget Innovation Technology Co., Ltd. Address before: 100086 Beijing city Haidian District Qingyun aromatic garden Ting Building 9, Tsing Wun contemporary building seventeen 1706F2 room Applicant before: Beijing Moji Innovation Technology Co.,Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Ding Xin Inventor after: Cui Mingbao Inventor before: Ding Xin Inventor before: Cui Mingbao Inventor before: Zhang Weiping Inventor before: Wang Baoqi |
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Free format text: CORRECT: APPLICANT; FROM: BEIJING MOJIE INNOVATE TECHNOLOGY CO., LTD. TO: BEIJING MOREGET INNOVATION TECHNOLOGY CO., LTD. Free format text: CORRECT: INVENTOR; FROM: DING XIN CUI MINGBAO ZHANG WEIPING WANG BAOQI TO: DING XIN CUI MINGBAO |
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