CN107448443A - One kind can branch sleeve - Google Patents
One kind can branch sleeve Download PDFInfo
- Publication number
- CN107448443A CN107448443A CN201710722349.XA CN201710722349A CN107448443A CN 107448443 A CN107448443 A CN 107448443A CN 201710722349 A CN201710722349 A CN 201710722349A CN 107448443 A CN107448443 A CN 107448443A
- Authority
- CN
- China
- Prior art keywords
- hole
- sleeve
- level shoulder
- present
- screwed
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/99—Fasteners with means for avoiding incorrect assembly or positioning
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses one kind can branch sleeve, including sleeve body, through hole and screwed hole；Through hole is provided with the sleeve body；One end of the through hole is provided with step hole；The one end in the step hole is provided with two level shoulder hole；The diameter in the step hole is less than the diameter of two level shoulder hole；The side of the two level shoulder hole is provided with screwed hole.The present invention is threaded hole, can be connected with other parts, avoid sleeve from moving, and increase processing precision, stepped hole can be located by connecting part, and fitness is high.
Description
Technical field
The present invention relates to a kind of sleeve, especially a kind of sleeve that can be connected.
Background technology
Sleeve is the accessory commonly used in process, but because the position used does not have to, it acts on also different, some sleeves
It is the size for controlling product, some are support members, and some are to prevent part from shaking, so there it can be seen that all
It is to ensure the accuracy of converted products.
The content of the invention
A kind of sleeve, especially one kind are provided the invention aims to overcome the deficiencies in the prior art can connect admittedly
Fixed sleeve.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：One kind can branch sleeve, including sleeve body, through hole and
Screwed hole；Through hole is provided with the sleeve body；One end of the through hole is provided with step hole；The step hole
One end be provided with two level shoulder hole；The diameter in the step hole is less than the diameter of two level shoulder hole；The two level ladder
The side in hole is provided with screwed hole.
Preferably, the screwed hole outer ledge is provided with chamfering.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
One kind of the present invention program can branch sleeve, be threaded hole, can be connected with other parts, avoid sleeve from moving
Dynamic, increase processing precision, stepped hole can be located by connecting part, and fitness is high.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 for the present invention it is a kind of can branch sleeve cross section structure diagram；
Wherein：1st, sleeve body；2nd, through hole；3rd, screwed hole；4th, step hole；5th, two level shoulder hole.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Accompanying drawing 1 be one kind of the present invention can branch sleeve, including sleeve body 1, through hole 2 and screwed hole 3；The set
Through hole 2 is provided with cylinder body 1；One end of the through hole 2 is provided with step hole 4；The one end in the step hole 4 is set
It is equipped with two level shoulder hole 5；The diameter in the step hole 4 is less than the diameter of two level shoulder hole 5；The two level shoulder hole 5
Side is provided with screwed hole 3；The outer ledge of screwed hole 3 is provided with chamfering.
Step hole 4 and two level shoulder hole 5 can fix sleeve body 1 connection member precise positioning, screwed hole 3
Connection, sleeve movement in process is avoided, influence the precision of processing；The outer ledge of screwed hole 3 is 60 ° of chamferings, is reduced
The abrasion of sleeve body, extend physical life.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (2)
1. one kind can branch sleeve, it is characterised in that：Including sleeve body, through hole and screwed hole；Set in the sleeve body
There is through hole；One end of the through hole is provided with step hole；The one end in the step hole is provided with two level shoulder hole；Institute
The diameter for stating step hole is less than the diameter of two level shoulder hole；The side of the two level shoulder hole is provided with screwed hole.
2. one kind according to claim 1 can branch sleeve, it is characterised in that：The screwed hole outer ledge is provided with down
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722349.XA CN107448443A (en) | 2017-08-22 | 2017-08-22 | One kind can branch sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722349.XA CN107448443A (en) | 2017-08-22 | 2017-08-22 | One kind can branch sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107448443A true CN107448443A (en) | 2017-12-08 |
Family
ID=60493019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710722349.XA Pending CN107448443A (en) | 2017-08-22 | 2017-08-22 | One kind can branch sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107448443A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373610Y (en) * | 1999-04-03 | 2000-04-12 | 新疆维吾尔自治区煤矿机械厂 | Double-metal nut in punching machine speed reducer |
| US20030017023A1 (en) * | 2001-07-17 | 2003-01-23 | Heinz Bisping | Expansion dowel |
| CN203335593U (en) * | 2013-07-15 | 2013-12-11 | 华蓥市顺力紧固件有限公司 | Disassembly prevention nut cover |
| CN104061387A (en) * | 2014-06-18 | 2014-09-24 | 德清恒丰机械有限公司 | Rough turned flange |
| CN207261375U (en) * | 2017-08-22 | 2018-04-20 | 苏州威富达精密机械制造有限公司 | One kind can branch sleeve |
-
2017
- 2017-08-22 CN CN201710722349.XA patent/CN107448443A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373610Y (en) * | 1999-04-03 | 2000-04-12 | 新疆维吾尔自治区煤矿机械厂 | Double-metal nut in punching machine speed reducer |
| US20030017023A1 (en) * | 2001-07-17 | 2003-01-23 | Heinz Bisping | Expansion dowel |
| CN203335593U (en) * | 2013-07-15 | 2013-12-11 | 华蓥市顺力紧固件有限公司 | Disassembly prevention nut cover |
| CN104061387A (en) * | 2014-06-18 | 2014-09-24 | 德清恒丰机械有限公司 | Rough turned flange |
| CN207261375U (en) * | 2017-08-22 | 2018-04-20 | 苏州威富达精密机械制造有限公司 | One kind can branch sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
|
| RJ01 | Rejection of invention patent application after publication |