CN102032259A - Waterproof nut with protective cap - Google Patents
Waterproof nut with protective cap Download PDFInfo
- Publication number
- CN102032259A CN102032259A CN2010105980690A CN201010598069A CN102032259A CN 102032259 A CN102032259 A CN 102032259A CN 2010105980690 A CN2010105980690 A CN 2010105980690A CN 201010598069 A CN201010598069 A CN 201010598069A CN 102032259 A CN102032259 A CN 102032259A
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- China
- Prior art keywords
- nut
- protective cap
- waterproof
- waterproof nut
- nuts
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The invention provides a waterproof nut with a protective cap, which comprises a protective cap (1), a nut (2), a bolt (3), a gasket (5) and a machine body (5) and is characterized in that the protective cap is designed and added on the nut. The waterproof nut can be subordinate to the branch of specified nuts of the nut class in fasteners. The waterproof nut is formed by combining a threaded boss chased on the basis of GB/T56-1988 ''Thick Hexagon Nut'' and the protective cap with an internal thread. Straight knurling can be machined on the external surface of the protective cap. The protective cap can be formed by machining a steel tube to seal a circular plate and can also be casted by using engineering plastics. The waterproof nut adds a new variety for fasteners and enlarges the use functions of nuts in an assembly part mode.
Description
Technical field
The present invention discloses a kind of waterproof nut, particularly a kind of waterproof nut that has protective cap.
Background technique
The standard piece functionalization research of following technological innovation and constantly growing up is gone after like a flock of ducks, and the nut of extensive application enlarges product function, increase use value is no exception.Lock nut, dustproof nut, self-locking nut, binding nut etc. are exactly the several examples that arise at the historic moment.In common nut uses, find many problems, as between nut and the bolt owing to often contact, to such an extent as to whole bolt and nut all needs the problem changed through regular meeting's generation dead thing of becoming rusty with water.
Summary of the invention
In order to overcome above deficiency, the present invention has provided a kind of waterproof nut that has protective cap.By 1-protective cap 2-nut 3-bolt 4-packing ring 5-organization, it is characterized in that it being that a kind of protective hat is installed in design additional on nut.The waterproof nut can be subordinate to the specialized nut branch of nut class in the fastening piece.It is on the matrix of GB/T56-1988 " thick hexagonnut ", and car is made threaded boss, combines with tapped protective cap.
The raw material of nut is exactly a thick hexagonnut, for production provides convenience.
The performance rate of nut is 5 grades, 8 grades, 10 grades.
Nut can be without surface treatment, also oxidable processing.
But the outer surface processing straight annular knurl of protective cap.The processing protective cap can adopt the machine shaping of one section steel pipe soldering and sealing plectane, also can adopt the engineering plastics casting to form.The waterproof nut is that fastening piece has increased new varieties, has enlarged the function of use of nut in the parts mode.
Description of drawings
Fig. 1 is a plan view of the present invention.
Embodiment
Below in conjunction with accompanying drawing design of the present invention is further described.
The raw material of nut is exactly a thick hexagonnut, for production provides convenience.
The performance rate of nut is 5 grades, 8 grades, 10 grades.
Nut can be without surface treatment, also oxidable processing.
But the outer surface processing straight annular knurl of protective cap.The processing protective cap can adopt the machine shaping of one section steel pipe soldering and sealing plectane, also can adopt the engineering plastics casting to form.The waterproof nut is that fastening piece has increased new varieties, has enlarged the function of use of nut in the parts mode.
Table 1 waterproof nut series specification unit is a millimeter
Annotate: 1. as required, screw thread processing can be made into closely-pitched, also can produce not preferred specification (for example: M27, M33, M39, M45, M52 and M60).
2. exclude for the specification that is of little use (for example: M56, M6, M72 etc.).
Claims (1)
1. a waterproof nut that has protective cap by 1-protective cap 2-nut 3-bolt 4-packing ring 5-organization, is characterized in that it being that a kind of protective hat is installed in design additional on nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105980690A CN102032259A (en) | 2010-12-21 | 2010-12-21 | Waterproof nut with protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105980690A CN102032259A (en) | 2010-12-21 | 2010-12-21 | Waterproof nut with protective cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032259A true CN102032259A (en) | 2011-04-27 |
Family
ID=43885566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105980690A Pending CN102032259A (en) | 2010-12-21 | 2010-12-21 | Waterproof nut with protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032259A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343916A (en) * | 2011-07-14 | 2012-02-08 | 唐山轨道客车有限责任公司 | Electric locomotive and carriage of electric locomotive |
| CN102374222A (en) * | 2011-10-31 | 2012-03-14 | 许晓华 | Bolt waterproofing device |
| CN103075793A (en) * | 2011-10-25 | 2013-05-01 | 珠海格力电器股份有限公司 | Elbow protects frame and has its air conditioner |
| CN104321544A (en) * | 2012-04-11 | 2015-01-28 | Prc-迪索托国际公司 | Nut plate seal caps |
| CN108757703A (en) * | 2018-08-28 | 2018-11-06 | 无锡市钰汌工贸有限公司 | fastening screw with protective device |
-
2010
- 2010-12-21 CN CN2010105980690A patent/CN102032259A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343916A (en) * | 2011-07-14 | 2012-02-08 | 唐山轨道客车有限责任公司 | Electric locomotive and carriage of electric locomotive |
| CN103075793A (en) * | 2011-10-25 | 2013-05-01 | 珠海格力电器股份有限公司 | Elbow protects frame and has its air conditioner |
| CN103075793B (en) * | 2011-10-25 | 2015-06-03 | 珠海格力电器股份有限公司 | Elbow protects frame and has its air conditioner |
| CN102374222A (en) * | 2011-10-31 | 2012-03-14 | 许晓华 | Bolt waterproofing device |
| CN104321544A (en) * | 2012-04-11 | 2015-01-28 | Prc-迪索托国际公司 | Nut plate seal caps |
| CN108757703A (en) * | 2018-08-28 | 2018-11-06 | 无锡市钰汌工贸有限公司 | fastening screw with protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |