CN102785188A - Internal hexagonal wrench - Google Patents
Internal hexagonal wrench Download PDFInfo
- Publication number
- CN102785188A CN102785188A CN2012103124806A CN201210312480A CN102785188A CN 102785188 A CN102785188 A CN 102785188A CN 2012103124806 A CN2012103124806 A CN 2012103124806A CN 201210312480 A CN201210312480 A CN 201210312480A CN 102785188 A CN102785188 A CN 102785188A
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- China
- Prior art keywords
- hexagonal jacket
- interior hexagonal
- wrench body
- magnetic pole
- internal
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Abstract
The invention provides an internal hexagonal wrench, comprising a wrench body and a plurality of internal hexagonal bushings, wherein the plurality of hexagon bushings have different internal diameters, respectively; the internal hexagonal bushing with the minimum internal diameter is of a solid tubular structure and the rest internal hexagonal bushings are of hollow tubular structures; according to the size of the internal diameters, the internal hexagonal bushing with smaller internal diameter is sleeved in the internal hexagonal bushing with larger internal diameter to form an internal hexagonal bushing set which is arranged in the wrench body; an N-pole magnetic pole or S-pole magnetic pole is arranged on the bottom surface of the internal hexagonal bushing; an N-pole magnetic pole or S-pole magnetic pole is arranged between the wrench body and the bottom surface of the internal hexagonal bushing; the side walls of the internal hexagonal bushings and the wrench body in the same horizontal direction are all provided with longitudinal positioning-limiting grooves; and a positioning-limiting rod penetrates the longitudinal positioning-limiting groove, wherein the bottom surface of the internal hexagonal bushing is one surface that two ends of the internal hexagonal bushing is arranged inside the wrench body. With the adoption of the internal hexagonal wrench provided by the invention, the problem that the internal hexagonal wrenches with different specifications are replaced frequently while overhauling is solved.
Description
Technical field
The present invention relates to the spanner field, relate to a kind of inner hexagon spanner in particular.
Background technology
Inner hexagon spanner applies to all trades and professions, has been a kind of instrument indispensable on the equipment.Inner hexagon spanner has simple and light and handy; Six contact-making surfaces are arranged between screw and the spanner, stressed fully and be not easy to damage; Can be used for twisting screw in the deep hole; The diameter of spanner and length have determined its twisting resistance; Can be used for twisting very little screw; Make easily, with low cost; Advantage such as can be used in the two ends of spanner.
But in practical application, the size of the required screw of same equipment is varied, therefore, when maintenance, possibly need the inner hexagon spanner of frequent change different size, has reduced operating efficiency.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of inner hexagon spanner, the problem of frequent change different size inner hexagon spanner when overhauling to solve.Its technical scheme is following:
A kind of inner hexagon spanner comprises wrench body, also comprises interior Hexagonal jacket;
Hexagonal jacket is that sidewall has certain thickness, cross section is orthohexagonal sleeve in said, and the quantity of said interior Hexagonal jacket is more than or equal to 1;
A plurality of said interior Hexagonal jackets have the internal diameter of different size respectively, and the minimum said interior Hexagonal jacket of internal diameter is solid cylinder structure, and Hexagonal jackets were the hollow cylinder structure in all the other were said;
According to said internal diameter size, the interior Hexagonal jacket of little internal diameter is placed in the interior Hexagonal jacket of large diameter Hexagonal jacket group in forming;
The Hexagonal jacket group places in the said wrench body in said; The bottom surface of Hexagonal jacket is provided with N utmost point magnetic pole in said; Be provided with N utmost point magnetic pole between the bottom surface of said wrench body and said interior Hexagonal jacket, perhaps, said interior Hexagonal jacket group places said wrench body; The bottom surface of Hexagonal jacket is provided with S utmost point magnetic pole in said, is provided with S utmost point magnetic pole between the bottom surface of said wrench body and said interior Hexagonal jacket;
The sidewall and the said wrench body of Hexagonal jacket are provided with the longitudinal spacing groove in said on same horizontal direction, and gag lever post runs through said stopper slot;
Wherein, the bottom surface of said interior Hexagonal jacket is: place the inner one side of said wrench body in said in the two ends of Hexagonal jacket.
Preferably, in above-mentioned inner hexagon spanner, said wrench body is a hollow sleeve, two said in the Hexagonal jacket group place respectively in the sleeve-port at two ends of said wrench body.
Preferably, in above-mentioned inner hexagon spanner, the end face of said interior Hexagonal jacket is provided with pad, and wherein, the end face of said interior Hexagonal jacket is: with the corresponding one side in bottom surface of said interior Hexagonal jacket.
Preferably, in above-mentioned inner hexagon spanner, said wrench body is provided with handle.
Have following beneficial effect in the technique scheme:
Can know via above-mentioned technical scheme; Compared with prior art; The inner hexagon spanner that the application embodiment provides can be used for the occasion of various dismounting hexagon socket head cap screws, and it need not consider the interior hexagonal dimensions of dismounting, all specification plug and play; Automatically meet the needs of the interior hexagonal size of dismounting, solved the problem of the inner hexagon spanner of frequent change different size when maintenance.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is embodiments of the invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
A kind of structural representation of the inner hexagon spanner that Fig. 1 provides for the application embodiment;
The another kind of structural representation of the inner hexagon spanner that Fig. 2 provides for the application embodiment;
The another kind of structural representation of the inner hexagon spanner that Fig. 3 provides for the application embodiment.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The application embodiment discloses a kind of inner hexagon spanner, comprises wrench body, also comprises interior Hexagonal jacket; Interior Hexagonal jacket is that sidewall has certain thickness, cross section is orthohexagonal sleeve, and the quantity of interior Hexagonal jacket is more than or equal to 1; Hexagonal jacket has the internal diameter of different size respectively in a plurality of, and the minimum interior Hexagonal jacket of internal diameter is solid cylinder structure, and Hexagonal jacket is the hollow cylinder structure in all the other; According to internal diameter size, the interior Hexagonal jacket of little internal diameter is placed in the interior Hexagonal jacket of large diameter Hexagonal jacket group in forming; Interior Hexagonal jacket group places wrench body; The bottom surface of interior Hexagonal jacket is provided with N utmost point magnetic pole; Be provided with N utmost point magnetic pole between the bottom surface of wrench body and interior Hexagonal jacket, perhaps, interior Hexagonal jacket group places wrench body; The bottom surface of interior Hexagonal jacket is provided with S utmost point magnetic pole, is provided with S utmost point magnetic pole between the bottom surface of wrench body and interior Hexagonal jacket; The sidewall of interior Hexagonal jacket and wrench body are provided with the longitudinal spacing groove on same horizontal direction, gag lever post runs through stopper slot; Wherein, the bottom surface of interior Hexagonal jacket is: place the inner one side of wrench body in the two ends of interior Hexagonal jacket.
Please refer to Fig. 1, show a kind of structural representation of above-mentioned inner hexagon spanner.
Hexagonal jacket group 1 and wrench body 2 in inner hexagon spanner comprises; It in the interior Hexagonal jacket group 1 the interior Hexagonal jacket of plurality of specifications; Interior Hexagonal jacket is that sidewall has certain thickness, cross section is orthohexagonal sleeve, and the minimum interior Hexagonal jacket of internal diameter is solid cylinder structure in the interior Hexagonal jacket group 1, and Hexagonal jacket is the hollow cylinder structure in remaining; The interior Hexagonal jacket of multiple internal diameter specification is descending nested successively, the interior Hexagonal jacket centering that internal diameter is minimum.Interior Hexagonal jacket group 1 places in the wrench body 2; The bottom surface 11 of interior Hexagonal jacket is provided with N utmost point magnetic pole; Be provided with magnetic pole between the bottom surface of wrench body 2 and interior Hexagonal jacket with bottom surface 11 same magnetic of interior Hexagonal jacket; Also be N utmost point magnetic pole 21, the bottom surface 11 of interior Hexagonal jacket is: the one side that places wrench body 2 inside in the two ends of interior Hexagonal jacket.Perhaps, the bottom surface 11 of interior Hexagonal jacket is provided with S utmost point magnetic pole, is provided with S utmost point magnetic pole between the bottom surface 11 of wrench body and interior Hexagonal jacket.When magnetic pole is set, on the bottom surface 11 of Hexagonal jacket, it is understandable that in can magnet being sticked to that the shape of magnet can be identical with the shape of the cross section of interior Hexagonal jacket, also can be different, do not do at this and to give unnecessary details.
The bottom surface of Hexagonal jacket all adds the N utmost point or the extremely strong magnetic of S in every circle; Be provided with the magnetic pole of same magnetic between the bottom surface of wrench body 2 and interior Hexagonal jacket; Because separate the radially sliding of Hexagonal jacket in homopolar-repulsion can cause,, on the same horizontal direction of the sidewall of interior Hexagonal jacket and wrench body, be provided with longitudinal spacing groove 3 for Hexagonal jacket in preventing comes off; Gag lever post 4 runs through stopper slot 3, and being provided with of stopper slot 3 and gag lever post 4 can stop coming off of interior Hexagonal jacket.
The inner hexagon spanner that present embodiment provides can be directed against specific industry; Like assembly belt; The nut that assembles on the assembly line has only several kinds fixed dimension; Inner hexagon spanner can only support the nut of several kinds of specific dimensions to increase efficient, and in addition, the interior hexagonal that the inner hexagon spanner that present embodiment provides can also be changed any specification internal diameter realizes the automatic coupling to hex(agonal)screw to adapt to the hexangle type screw.
The material of interior hexagonal can be chosen high manufacturing accuracy and be difficult for the measuring body alloy material of deformation, or titanium memorial alloy, ceramic material etc. reach desirable result of use and durability with stress deformation in the reply use.
When the inner hexagon spanner that uses present embodiment to provide; Need not to consider the nut specification only need sleeve forward with spanner be pressed on the hexagonal (hexagon)nut after the contraposition; Corresponding specification and the interior hexagonal littler than this specification internal diameter size slip in the sleeve under the effect of magnetic repulsion force; All the other then play structure-reinforced effect, get final product operation this moment.
The inner hexagon spanner that present embodiment provides can be used for the occasion of various dismounting hexagon socket head cap screws; It need not consider the interior hexagonal dimensions of dismounting; All specification plug and play; Automatically meet the needs of the interior hexagonal size of dismounting, solved the problem of the inner hexagon spanner of frequent change different size when maintenance.
In addition; The inner hexagon spanner that present embodiment provides can avoid instrument to lose or error causes the instrument device interior that drops to cause potential safety hazard; Especially be fit to the large-scale precision instrument dismounting, use occasions such as special tool(s) like large automatic equipment, Aero-Space engine, astronaut space flight etc.It is complete to avoid instrument to lose with some time, can adaptive change under the prerequisite that can not visually know dismounting object size specification, save artificial match time of energy.
Please refer to Fig. 2, show the another kind of structural representation of above-mentioned inner hexagon spanner.
Different with the inner hexagon spanner in the foregoing description is, in the present embodiment, wrench body is a hollow sleeve, and two interior Hexagonal jacket groups place respectively in the sleeve-port at two ends of wrench body.
Concrete, in Fig. 2, two interior Hexagonal jacket groups are respectively 101 and 102, and interior Hexagonal jacket group 101 places an end 201 of wrench body two ends sleeve-port, and interior Hexagonal jacket group 102 places the other end 202 of wrench body two ends sleeve-port.The middle part of wrench body is provided with magnet 22; The bottom surface 1011 of Hexagonal jacket group 101 is provided with N utmost point magnetic pole in supposing; Then the N utmost point magnetic pole of the middle part magnet 22 of wrench body is corresponding with the bottom surface 1011 of interior Hexagonal jacket group 101, for interior Hexagonal jacket group 101 provides repulsion; Meanwhile, the bottom surface 1021 of interior Hexagonal jacket group 102 should be provided with S utmost point magnetic pole, and the S utmost point magnetic pole of the middle part magnet 22 of wrench body is corresponding with the bottom surface 1021 of interior Hexagonal jacket group 102, for interior Hexagonal jacket group 102 provides repulsion.
The inner hexagon spanner that present embodiment provides can place same spanner with the interior hexagonal of more kinds of specifications, better is applicable to the occasion of various dismounting hexagon socket head cap screws.
Further, in the above-described embodiments, also with reference to figure 2, the end face 1012 of interior Hexagonal jacket is provided with pad, and wherein, the end face 1012 of interior hexagonal is: with the bottom surface 1011 corresponding one sides of interior hexagonal.Interior Hexagonal jacket bottom surface has added magnetic pole to obtain repulsion; But because interior Hexagonal jacket is processed by permeability magnetic material; It is when contacting with screw or nut, and the top of interior Hexagonal jacket is drawn onto screw or nut easily, and then is difficult for breaking away from screw or nut when causing the inner hexagon spanner end-of-job.Because the size of magnetic force and the cube of distance are directly proportional,, break away from screw or nut easily after making the inner hexagon spanner end of job so the inner hexagon spanner in the present embodiment is provided with pad to reduce contact force on the top of interior hexagonal.Wherein, can in each, pad be set the end face of Hexagonal jacket, interior hexagonal that also can selected part is provided with pad on its top.
Further, in the above-described embodiments, the interior Hexagonal jacket that the internal diameter difference is big places wrench body, the internal diameter difference also promptly, the difference of adjacent and nested each other two interior Hexagonal jacket circumradiuses, promptly single in the wall thickness of Hexagonal jacket.The internal diameter difference of hexagonal is big in each, and the gap between then any two interior hexagonals is just big, so just can increase the wall thickness of sleeve, and then increases the intensity of spanner.
Please refer to Fig. 3, show the another kind of structural representation of above-mentioned inner hexagon spanner.
Different with the inner hexagon spanner in the foregoing description is that wrench body 2 is provided with handle 5.Wrench body 2 is installed on the handle 5 through rotating shaft 6, with convenient wrench main body 2 rotary manipulations, makes the use of inner hexagon spanner convenient.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
At last; Also need to prove; In this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby makes and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements; But also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Under the situation that do not having much more more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises said key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. an inner hexagon spanner comprises wrench body, it is characterized in that, also comprises interior Hexagonal jacket;
Hexagonal jacket is that sidewall has certain thickness, cross section is orthohexagonal sleeve in said, and the quantity of said interior Hexagonal jacket is more than or equal to 1;
A plurality of said interior Hexagonal jackets have the internal diameter of different size respectively, and the minimum said interior Hexagonal jacket of internal diameter is solid cylinder structure, and Hexagonal jackets were the hollow cylinder structure in all the other were said;
According to said internal diameter size, the interior Hexagonal jacket of little internal diameter is placed in the interior Hexagonal jacket of large diameter Hexagonal jacket group in forming;
The Hexagonal jacket group places in the said wrench body in said; The bottom surface of Hexagonal jacket is provided with N utmost point magnetic pole in said; Be provided with N utmost point magnetic pole between the bottom surface of said wrench body and said interior Hexagonal jacket, perhaps, said interior Hexagonal jacket group places said wrench body; The bottom surface of Hexagonal jacket is provided with S utmost point magnetic pole in said, is provided with S utmost point magnetic pole between the bottom surface of said wrench body and said interior Hexagonal jacket;
The sidewall and the said wrench body of Hexagonal jacket are provided with the longitudinal spacing groove in said on same horizontal direction, and gag lever post runs through said stopper slot;
Wherein, the bottom surface of said interior Hexagonal jacket is: place the inner one side of said wrench body in said in the two ends of Hexagonal jacket.
2. inner hexagon spanner according to claim 1 is characterized in that, said wrench body is a hollow sleeve, two said in the Hexagonal jacket group place respectively in the sleeve-port at two ends of said wrench body.
3. inner hexagon spanner according to claim 1 is characterized in that, the end face of said interior Hexagonal jacket is provided with pad, and wherein, the end face of said interior Hexagonal jacket is: with the corresponding one side in bottom surface of said interior Hexagonal jacket.
4. according to any described inner hexagon spanner of claim 1-3, it is characterized in that said wrench body is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103124806A CN102785188A (en) | 2012-08-29 | 2012-08-29 | Internal hexagonal wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103124806A CN102785188A (en) | 2012-08-29 | 2012-08-29 | Internal hexagonal wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102785188A true CN102785188A (en) | 2012-11-21 |
Family
ID=47150877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103124806A Pending CN102785188A (en) | 2012-08-29 | 2012-08-29 | Internal hexagonal wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785188A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756301A (en) * | 2017-11-16 | 2018-03-06 | 桂林理工大学 | Integrated socket spanner and tool box |
| CN109176371A (en) * | 2018-09-26 | 2019-01-11 | 无锡迅元精密科技有限公司 | Omnipotent die nut |
| CN114310767A (en) * | 2021-12-22 | 2022-04-12 | 武汉联影智融医疗科技有限公司 | Torque wrench and surgical instrument |
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|---|---|---|---|---|
| CN2036083U (en) * | 1988-08-19 | 1989-04-19 | 陈邦华 | Complete sliding socket combined inner and outer hexagonal spanner |
| CN2183468Y (en) * | 1994-02-05 | 1994-11-23 | 崔汉平 | Permanent suspension damper |
| US5829328A (en) * | 1995-08-02 | 1998-11-03 | Chen; Shyong-Chwan | Multiple sockets wrench |
| CN2297287Y (en) * | 1997-04-04 | 1998-11-18 | 卓进财 | Socket type structure of nut runner |
| US6467379B1 (en) * | 2001-08-21 | 2002-10-22 | Simon Wizman | Self-adjusting socket |
| CN1384001A (en) * | 2001-05-09 | 2002-12-11 | 杨子余 | Magnetic suspension damper |
| US6637298B1 (en) * | 1999-06-10 | 2003-10-28 | O'brien Noel John | Socket for a socket wrench |
| CN201090647Y (en) * | 2007-07-27 | 2008-07-23 | 方玉成 | Magnetic force shock-absorber |
| CN102039566A (en) * | 2011-01-26 | 2011-05-04 | 姚建明 | Sleeve wrench |
-
2012
- 2012-08-29 CN CN2012103124806A patent/CN102785188A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036083U (en) * | 1988-08-19 | 1989-04-19 | 陈邦华 | Complete sliding socket combined inner and outer hexagonal spanner |
| CN2183468Y (en) * | 1994-02-05 | 1994-11-23 | 崔汉平 | Permanent suspension damper |
| US5829328A (en) * | 1995-08-02 | 1998-11-03 | Chen; Shyong-Chwan | Multiple sockets wrench |
| CN2297287Y (en) * | 1997-04-04 | 1998-11-18 | 卓进财 | Socket type structure of nut runner |
| US6637298B1 (en) * | 1999-06-10 | 2003-10-28 | O'brien Noel John | Socket for a socket wrench |
| CN1384001A (en) * | 2001-05-09 | 2002-12-11 | 杨子余 | Magnetic suspension damper |
| US6467379B1 (en) * | 2001-08-21 | 2002-10-22 | Simon Wizman | Self-adjusting socket |
| CN201090647Y (en) * | 2007-07-27 | 2008-07-23 | 方玉成 | Magnetic force shock-absorber |
| CN102039566A (en) * | 2011-01-26 | 2011-05-04 | 姚建明 | Sleeve wrench |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107756301A (en) * | 2017-11-16 | 2018-03-06 | 桂林理工大学 | Integrated socket spanner and tool box |
| CN107756301B (en) * | 2017-11-16 | 2023-09-12 | 桂林理工大学 | Integrated socket wrench and tool box |
| CN109176371A (en) * | 2018-09-26 | 2019-01-11 | 无锡迅元精密科技有限公司 | Omnipotent die nut |
| CN114310767A (en) * | 2021-12-22 | 2022-04-12 | 武汉联影智融医疗科技有限公司 | Torque wrench and surgical instrument |
| CN114310767B (en) * | 2021-12-22 | 2023-12-22 | 武汉联影智融医疗科技有限公司 | Torque wrench and surgical instrument |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20121121 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |