CN2854179Y - Screw nut structure - Google Patents
Screw nut structure Download PDFInfo
- Publication number
- CN2854179Y CN2854179Y CN 200520120058 CN200520120058U CN2854179Y CN 2854179 Y CN2854179 Y CN 2854179Y CN 200520120058 CN200520120058 CN 200520120058 CN 200520120058 U CN200520120058 U CN 200520120058U CN 2854179 Y CN2854179 Y CN 2854179Y
- Authority
- CN
- China
- Prior art keywords
- screw
- nut
- utility
- model
- coating
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to a bolt and a nut structure, belonging to a fastening or fixing component or a machine part device is provided. One color coating is painted to a screw or the nut or a screw and the nut used in matching of the utility model. The coating can be full color or compound color. In the screw and nut structure provided by the utility model, one color coating is painted to original screw and nut for distinguishing the screw and the nut with different functions and joint points in practical using. The utility model has the advantages of easy to use and strong safety.
Description
Technical field
The utility model relates to the device that fastening or fixed component or machine parts are used, and is specifically related to a kind of screw-nut structure.
Background technique
Screw and with supporting nut shim of screw etc. be one of the most frequently used basic building block of mechano-electronic industry, be mainly used in be connected and fixed mechanical component or electric wire jointing.The kind of screw is a lot, and common have cross recess sunk screw, hexagon head self tapping screw, partial thread screw, a trigonocephalia screw; And common nut has square nut, thin nut, wing nut, acorn nut, slotted nut etc.In addition, the various SEM screw SEM Scr structures that also have pad nut and screw to combine are as side's pad screw assemblies, hexagonal two screw assembliess etc.
Because screw and nut uses extensively, relevant screw and nut technology also becomes ripe, and existing international standard, in the row screw and nut all is referred to as standard piece usually.The improvement technology that relates to screw and nut at present is mainly in the change of the shape and structure of screw and nut, as the improvement of the disclosed packing screw structural of Chinese CN200420005528.X patent " improved packing screw structural ".And the improvement technology of relevant screw and nut cover coat yet there are no the document record.
The model utility content
Technical problem to be solved in the utility model provides a kind of screw and nut structure colour coating, safe that has.
The utility model is achieved through the following technical solutions:
Design a kind of screw structural, on the screw body, apply one deck colour coating, be convenient to distinguish and distinguish use.
Design a kind of nut structure, on nut body, apply one deck colour coating.
Design a kind of screw and nut structure, the screw body and with the supporting nut body of screw on be coated with colour coating.
The utility model has following remarkable result compared with prior art:
The utility model provides the screw and nut structure, applies one deck colour coating on original screw and nut body, is convenient to distinguish the not screw and nut of same-action ground, different tie points in actual applications, and is easy to use, high safety.
Description of drawings
Fig. 1 is a generalized section of the present utility model;
Fig. 2 is the schematic perspective view of Fig. 1.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of screw and nut structure, screw body 11 is provided with screw thread, nut 12 is combined by screw thread on the screw body and screw, at screw body and nut body surface-coated one deck colour coating 2 is arranged, the color of coating can be monochromatic, also can be the polychrome combination, mainly is convenient to distinguish in actual use different screws.As aspect the electric wire connection, it be red screw that the screw that connects live wire adopts coating layer, and it is blue screw that the screw that connects zero line then adopts coating layer, and certain and pad nut that screw is supporting etc. also adopted the pad nut of the coating layer of corresponding look.
Be the composite structure of crosshead screw and square washer in the present embodiment, in the practical application type of the type of screw, nut can be other arbitrarily.
Claims (3)
1, a kind of screw structural comprises the screw body, it is characterized in that: be coated with colour coating on the described screw body.
2, a kind of nut structure comprises the screw body, it is characterized in that: be coated with colour coating on the described nut body.
3, a kind of screw and nut structure, comprise screw and with the nut that screw is combined into one, it is characterized in that: be coated with colour coating (2) on described screw body (11) and nut (12) body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120058 CN2854179Y (en) | 2005-12-05 | 2005-12-05 | Screw nut structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120058 CN2854179Y (en) | 2005-12-05 | 2005-12-05 | Screw nut structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2854179Y true CN2854179Y (en) | 2007-01-03 |
Family
ID=37580810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120058 Expired - Fee Related CN2854179Y (en) | 2005-12-05 | 2005-12-05 | Screw nut structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2854179Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654155A (en) * | 2012-05-21 | 2012-09-05 | 彭耀光 | Self-drilling and self-tapping screw |
| CN108019412A (en) * | 2018-01-15 | 2018-05-11 | 西安市航空基地天创航空科技有限公司 | Rainbow bolt and nut component |
| CN108131374A (en) * | 2017-12-18 | 2018-06-08 | 河南航天精工制造有限公司 | Fastener and bolt are installed in mistake proofing |
-
2005
- 2005-12-05 CN CN 200520120058 patent/CN2854179Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654155A (en) * | 2012-05-21 | 2012-09-05 | 彭耀光 | Self-drilling and self-tapping screw |
| CN108131374A (en) * | 2017-12-18 | 2018-06-08 | 河南航天精工制造有限公司 | Fastener and bolt are installed in mistake proofing |
| CN108019412A (en) * | 2018-01-15 | 2018-05-11 | 西安市航空基地天创航空科技有限公司 | Rainbow bolt and nut component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |