CN207014256U - The quick extractor of hex bolts - Google Patents
The quick extractor of hex bolts Download PDFInfo
- Publication number
- CN207014256U CN207014256U CN201720899728.1U CN201720899728U CN207014256U CN 207014256 U CN207014256 U CN 207014256U CN 201720899728 U CN201720899728 U CN 201720899728U CN 207014256 U CN207014256 U CN 207014256U
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- bolt
- spliced eye
- hex bolts
- extractor
- plane
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Abstract
A kind of tool sleeve is the utility model is related to, more particularly, to a kind of quick extractor of hex bolts.The structure of its bolt extractor mainly present in solution prior art is complex, and shared volume is larger, and use is more inconvenient, and versatility is poor, therefore the technical problem of the higher grade of production cost.The utility model includes sleeve body（1）, described sleeve body（1）Inside is provided with spliced eye（2）With bolt connecting hole（3）, inclined-plane that bolt connection internal surface of hole is arranged by multiple screw types（4）Composition, and the outer end on inclined-plane is all arc-shaped edges（5）, the outer end of spliced eye is provided with leading edge（6）, the edge of leading edge is provided with arc groove（7）.
Description
Technical field
A kind of tool sleeve is the utility model is related to, more particularly, to a kind of quick extractor of hex bolts.
Background technology
Bolt is frequently necessary to be disassembled in machinery is reprocessed, and presence the problem of can not dismantling often occurs.It is existing
Skidding bolt takes out mode by lever mode, specially will prize subcard in the bottom of bolt head with iron hammer, sled subcard is next, knot
Trap cylinder, which is turned round, cuts bolt rotation, meanwhile, applying pressure to prizing sub- rear portion with lever mode makes bolt lift upwards, so as to by spiral shell
Bolt takes out.But the mode of operation is complex, and because stress point is single, easily cause the secondary bad defect such as part deformation
Generation.Chinese patent discloses a kind of detachable type bolt extractor（Publication number：CN106272253A）, it includes：Screw rod,
Connector, basic fixed block, the first bolt and the second bolt；Symmetrical two in the plane of basic fixed block
Screwed hole, and the axis of each screwed hole is each perpendicular to the plane of the basic fixed block；First bolt and the second positioning spiral shell
Bolt coordinates with two screwed holes of the basic fixed block respectively, and a through hole is opened up in the side middle of basic fixed block, even
The one end for connecing device is connected with the through hole, the intrinsic tooth set of the other end of connector, and the tooth is arranged with internal spiral threads, screw rod
Centre position be provided with screw, screw rod is screwed in the other end of connector vertically；The intrinsic square toes in top of screw rod, screw rod
Lower end be cone-type spiral screw thread；The hand of spiral of the screw of screw rod middle position and another end tooth of the connector
The hand of spiral of the internal spiral threads of set is consistent；The diameter of through hole is identical with the diameter of one end of connector；The both ends of connector
The distance between can become big or diminish；The axis of through hole is respectively perpendicular to the axis of two screwed holes of basic fixed block.But
Be this bolt extractor structure it is complex, shared volume is larger, and use is more inconvenient, and versatility is poor, thus produce
Cost is higher.
Utility model content
The utility model is to provide a kind of quick extractor of hex bolts, and it mainly solves the spiral shell present in prior art
The structure of bolt extractor is complex, and shared volume is larger, and use is more inconvenient, and versatility is poor, therefore production cost is higher
Deng technical problem.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
The quick extractor of hex bolts of the present utility model, including sleeve body, described sleeve body inside, which is provided with, inserts
Hole and bolt connecting hole are connect, the inclined-plane that bolt connection internal surface of hole is arranged by multiple screw types forms, and the outer end on inclined-plane is all
For arc-shaped edges, the outer end of spliced eye is provided with leading edge, and the edge of leading edge is provided with arc groove.Can be by entirely using spliced eye
Extractor is connected with all types of tool bars, and bolt connecting hole can be used for fixing bolt.There is screw type row in bolt connecting hole
The inclined-plane of cloth, so preferably can mutually it be engaged with the outer surface of bolt, occlusion dynamics is larger, so can easily turn spiral shell
Bolt.Inclined-plane can be 6.Leading edge can adapt to the tool bar of more size with arc groove.
Preferably, the buckling groove of circular arc is provided with inside described spliced eye.Can be installed in buckling groove steel ball or
Person's snap ring, it can so be used for positioning the tool bar of insertion.
Preferably, the inner of described bolt connecting hole is provided with locating slot.By locating slot can with easy to process, and
Save material.
Preferably, the sleeve body inside between described locating slot and spliced eye is provided with boss, offered on boss
Dovetail groove, dovetail groove is interior to be embedded with bolster.Using the dovetail groove on boss, it can be used for positioning the body of rod depth of insertion, it is right
Rod end plays a part of buffering.
Therefore, the inclined-plane that the utility model is arranged by six screw types more easily can be bonded with bolt, so
More easily bolt can be screwed out, and utilize multiple cell bodies so that it can position the body of rod, simple in construction, conjunction
Reason.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is Fig. 1 left view structural representation；
Accompanying drawing 3 is Fig. 1 right side structural representation；
Accompanying drawing 4 is Fig. 1 A-A cross-sectional views；
Accompanying drawing 5 is dimensional structure diagram of the present utility model.
Parts, position and numbering in figure：Sleeve body 1, spliced eye 2, bolt connecting hole 3, inclined-plane 4, arc-shaped edges 5, draw
Guide margin 6, arc groove 7, buckling groove 8, locating slot 9, boss 10, dovetail groove 11, bolster 12.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：The quick extractor of hex bolts of this example, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, including sleeve body 1,
Spliced eye 2 and bolt connecting hole 3, the inclined-plane 4 that bolt connection internal surface of hole is arranged by multiple screw types are provided with inside sleeve body
Composition, and the outer end on inclined-plane is all arc-shaped edges 5, and the outer end of spliced eye is provided with leading edge 6, and the edge of leading edge is provided with circular arc
Groove 7.The buckling groove 8 of circular arc is provided with inside spliced eye.The inner of bolt connecting hole is provided with locating slot 9.Locating slot and spliced eye
Between sleeve body inside be provided with boss 10, offer dovetail groove 11 on boss, dovetail groove is interior to be embedded with bolster 12.
In use, connecting the instrument body of rod in the interpolation of spliced eye 2, then it is bolted hole 3 and back-outs bolt.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the scope of the claims of type.
Claims (4)
1. a kind of quick extractor of hex bolts, including sleeve body（1）, it is characterised in that described sleeve body（1）It is internal
Provided with spliced eye（2）With bolt connecting hole（3）, inclined-plane that bolt connection internal surface of hole is arranged by multiple screw types（4）Composition, and
And the outer end on inclined-plane is all arc-shaped edges（5）, the outer end of spliced eye is provided with leading edge（6）, the edge of leading edge is provided with arc groove
（7）.
2. the quick extractor of hex bolts according to claim 1, it is characterised in that described spliced eye（2）Inside is provided with
The buckling groove of circular arc（8）.
3. the quick extractor of hex bolts according to claim 1 or 2, it is characterised in that described bolt connecting hole（3）
The inner be provided with locating slot（9）.
4. the quick extractor of hex bolts according to claim 3, it is characterised in that described locating slot（9）With spliced eye
（2）Between sleeve body（1）Inside is provided with boss（10）, dovetail groove is offered on boss（11）, embedded with slow in dovetail groove
Stamping（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899728.1U CN207014256U (en) | 2017-07-24 | 2017-07-24 | The quick extractor of hex bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899728.1U CN207014256U (en) | 2017-07-24 | 2017-07-24 | The quick extractor of hex bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014256U true CN207014256U (en) | 2018-02-16 |
Family
ID=61480795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720899728.1U Active CN207014256U (en) | 2017-07-24 | 2017-07-24 | The quick extractor of hex bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421330A (en) * | 2020-05-12 | 2020-07-17 | 重庆科技学院 | Pneumatic sleeve capable of automatically centering and positioning |
-
2017
- 2017-07-24 CN CN201720899728.1U patent/CN207014256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421330A (en) * | 2020-05-12 | 2020-07-17 | 重庆科技学院 | Pneumatic sleeve capable of automatically centering and positioning |
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