CN202292533U - Sleeve - Google Patents
Sleeve Download PDFInfo
- Publication number
- CN202292533U CN202292533U CN2011203977509U CN201120397750U CN202292533U CN 202292533 U CN202292533 U CN 202292533U CN 2011203977509 U CN2011203977509 U CN 2011203977509U CN 201120397750 U CN201120397750 U CN 201120397750U CN 202292533 U CN202292533 U CN 202292533U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hole
- cutting ferrule
- ferrule portion
- clear opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Dowels (AREA)
Abstract
The utility model discloses a cylindrical sleeve, wherein a clamping and sleeving part is formed at one end of the sleeve, while a straight through hole is formed at the other end thereof; the through hole is communicated with the clamping and sleeving part; the clamping and sleeving part is communicated with the exterior of the second end of the sleeve through the straight through hole; and a hole for inserting a rotating handle is formed in the side wall of the sleeve. As the clamping and sleeving part at one end is communicated with the exterior of the other end, the sleeve is applicable to screw caps rotatably connected to the long rod or the line, and when the sleeve is in use, the long rod or the line can penetrate out of the straight through hole at the other end of the sleeve.
Description
Technical field
The utility model belongs to machine tool manufacturing technology field, is specifically related to a kind of sleeve.
Background technology
As everyone knows, sleeve is a kind of nut simple in structure and commonly used, bolt screwing tool, and its profile is cylindric, and an end forms cutting ferrule portion, and during use, this cutting ferrule portion is coated at nut or bolt, drives nut or bolt rotation through it; The other end forms the hole of grafting turning handle, during use, an end of turning handle is inserted in this hole, drives sleeve through turning handle and rotates, and then drive nut or bolt rotates.
Existing sleeve just can't be suitable for for the nut that promptly is rotatably connected in stock 2 or line 3 like Fig. 1, the nut 1 shown in 2, for adopting other instrument such as spanner to screw like Fig. 1, the nut shown in 2.
Summary of the invention
To the above-mentioned defective that existing sleeve exists, the utility model provides a kind of sleeve, and this sleeve can also be applicable to that the nut that is rotatably connected in stock or line screws except the function of existing sleeve.
The utility model is taked following technical scheme: a kind of sleeve; Be cylindric, first end of sleeve forms cutting ferrule portion, and second end of sleeve forms clear opening; This clear opening and described cutting ferrule portion connect, and described cutting ferrule portion is through the outside perforation of this clear opening with sleeve second end; The sidewall of sleeve offers the hole of the turning handle that is used to peg graft.
Described sleeve, the clear opening of sleeve second end are square, circle or oval.
Described sleeve, the cutting ferrule portion of sleeve is four jiaos, hexagonal or cerioid.
Described sleeve, the hole of sleeve lateral wall are circular hole, square hole or slotted eye.
The sleeve of the utility model connects because the cutting ferrule portion of one of which end and the other end are outside, thereby just can be suitable for for the nut that is rotatably connected in stock or line, and during use, stock or line can pass through the clear opening of the sleeve other end.
Description of drawings
Fig. 1 is the spiro connection structure figure of nut and stock.
Fig. 2 is the spiro connection structure figure of nut and long line.
Fig. 3 is the three-dimensional structure diagram of embodiment one sleeve.
Fig. 4 is the upward view of embodiment one sleeve.
Fig. 5 is the vertical view of embodiment one sleeve.
Fig. 6 is the user mode reference diagram of embodiment one sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is elaborated.
Shown in Fig. 3-5, sleeve 4 is cylindric, and the one of which end forms cutting ferrule portion 41, and during use, this one is placed in outside nut or the bolt, and the cutting ferrule portion 41 of present embodiment is the hexagonal shape, and promptly this sleeve is a Hexagonal jacket.The other end of sleeve 4 forms clear opening 42, and this through hole is square, and itself and cutting ferrule portion 41 connect, thereby cutting ferrule portion 41 connects through the outside of this clear opening 42 with the sleeve other end.The sidewall of sleeve 4 has a circular hole 43, and this circular hole 43 turning handle 5 that is used to peg graft is referring to Fig. 6.The clear opening 42 of sleeve had both had the function of existing sleeve through hole, had its particular functionality again, that is, when the utility model sleeve was used to screw plain nut or bolt, it can be used to the turning handle of pegging graft; And when the utility model sleeve was used to screw the nut 1 that has stock 2 or line 3, its be used to stretch through stock or line were convenient to stock or line are drawn outside the sleeve.
Certainly, above-mentionedly just the preferred embodiment of the utility model is specified, the utility model is not limited to the foregoing description, and for example, cutting ferrule portion can be four horn shapes or cerioid; Through hole can be rounded, oval; Side opening can be square, oval; Or the like, these conversion all belong to the protection domain of the utility model.
Claims (4)
1. a sleeve is cylindric, and first end of sleeve forms cutting ferrule portion, it is characterized in that: second end of sleeve forms clear opening, and this clear opening connects with described cutting ferrule portion, and described cutting ferrule portion is through the outside perforation of this clear opening and sleeve second end; The sidewall of sleeve offers the hole of the turning handle that is used to peg graft.
2. sleeve as claimed in claim 1 is characterized in that: the clear opening of said sleeve second end is square, circle or oval.
3. according to claim 1 or claim 2 sleeve is characterized in that: the cutting ferrule portion of said sleeve is four jiaos, hexagonal or cerioid.
4. according to claim 1 or claim 2 sleeve, it is characterized in that: the hole of said sleeve lateral wall is circular hole, square hole or slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203977509U CN202292533U (en) | 2011-10-19 | 2011-10-19 | Sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203977509U CN202292533U (en) | 2011-10-19 | 2011-10-19 | Sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292533U true CN202292533U (en) | 2012-07-04 |
Family
ID=46361508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203977509U Expired - Fee Related CN202292533U (en) | 2011-10-19 | 2011-10-19 | Sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858822A (en) * | 2015-06-16 | 2015-08-26 | 芜湖瑞泰精密机械有限公司 | Hexagonal bolt tightening sleeve |
| CN105014580A (en) * | 2015-08-02 | 2015-11-04 | 吕栋 | Hexagonal nut wrench |
-
2011
- 2011-10-19 CN CN2011203977509U patent/CN202292533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858822A (en) * | 2015-06-16 | 2015-08-26 | 芜湖瑞泰精密机械有限公司 | Hexagonal bolt tightening sleeve |
| CN105014580A (en) * | 2015-08-02 | 2015-11-04 | 吕栋 | Hexagonal nut wrench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202292533U (en) | Sleeve | |
| CN205310136U (en) | Laborsaving screwdriver with higher speed | |
| CN201304614Y (en) | Eight hole socket spanner | |
| CN205111690U (en) | A box spanner for quick elasticity of nut | |
| CN202017688U (en) | Positioning and locking device | |
| CN201970269U (en) | Tool for mounting petroleum drilling apparatus | |
| CN201366684Y (en) | Bottle opener with external hexagonal socket wrench | |
| CN202878219U (en) | Double-end stud mounting tool | |
| CN201895319U (en) | Screwdriver and socket spanner combined tool | |
| CN203822807U (en) | Screw | |
| CN202804757U (en) | Drill chuck | |
| CN202357091U (en) | Screwdriver hand shank with storage device | |
| CN202571432U (en) | Quick tool-changing device of milling machine | |
| CN205817758U (en) | A kind of portable bicycle maintenance wrench | |
| CN206383089U (en) | A kind of spanner folder simple in construction | |
| CN202926787U (en) | Novel expansion screw | |
| CN203344011U (en) | Portable maintenance tool | |
| CN202241148U (en) | Broken-end tap extractor | |
| CN204366816U (en) | A kind of allen wrench | |
| CN203918640U (en) | A kind of screw key of equipment cutter toolsetting | |
| CN203875813U (en) | Multipurpose screwdriver | |
| CN203266158U (en) | Fixing device of drill hole of female head of internal square inserted joint drill pipe | |
| CN203918891U (en) | A kind of multifunctional screwdriver | |
| CN204036407U (en) | A kind of drill bit assembling device | |
| CN203723005U (en) | Novel folding shovel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20171019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |