CN104879366A - Anti-penetration nut - Google Patents
Anti-penetration nut Download PDFInfo
- Publication number
- CN104879366A CN104879366A CN201410070387.8A CN201410070387A CN104879366A CN 104879366 A CN104879366 A CN 104879366A CN 201410070387 A CN201410070387 A CN 201410070387A CN 104879366 A CN104879366 A CN 104879366A
- Authority
- CN
- China
- Prior art keywords
- screw
- nut
- locking section
- penetration
- screw thread
- 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
- 239000012943 hotmelt Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010061 rubber shaping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B2037/007—Nuts or like thread-engaging members with a blind hole
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
Abstract
The invention discloses an anti-penetration nut. The anti-penetration nut is embedded in a screw stud for locking a screw. The anti-penetration nut comprises a locking part and an anti-penetration part, wherein the inside of the locking part is hollow column-shaped, a screw thread is formed in the locking part, and the screw thread in the locking part is matched with the screw thread of the screw; a through hole which runs through the anti-penetration part is formed in the anti-penetration part, and one end of the anti-penetration part is connected with the locking part while the other end is sealed through a pedestal. According to the invention, the bottom is sealed, and therefore during the assembling process, if a longer screw is misused, the pedestal can withstand the screw to prevent the screw from further locking, and then the screw cannot be locked in place, and accordingly the screw is prevented from continuing to lock, and the phenomenon that the screw penetrates a plastic piece is avoided.
Description
[technical field]
The present invention relates to a kind of five metals and connect workpiece, particularly relate to and a kind of anti-lockly wear nut.
[background technique]
The shell of 3C Product shaping at present, major part is all by plastic rubber shaping, and plastic molded product will be made to plant nail with regard to inevitably using, by nut heeling-in in plastic parts, thus the shell matched can be locked together by screw easily by this nut.
The process of general locking screw is, first after nut being heated, its heat conduction principle is utilized to carry out indirect heating screw column, thus can be engaged mutually with the gear of this screw periphery after making to have the screw column melting of plastic cement material, and then reach object nut being implanted screw column, finally by with the suitable screw locking of this nut in the screw of this nut, thus reach the object of completed knocked down products shell.
But, what current use was held by factory is all general plain nut, it is the structure of through hole, after the screw nut hot melting of this through-hole structure is in plastic parts, this plastic parts top, when completed knocked down products shell, if misapplied longer screw, therefore likely can have been worn by assembler in the process locked, thus the quality of product can not be ensured, working efficiency will be reduced greatly simultaneously.
In view of this, being in fact necessary to provide a kind of nut preventing screwed lock from wearing plastic parts, above-mentionedly easily locking the phenomenon of wearing plastic parts when locking screw because of plain nut to solve.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of anti-lock nut worn, to solve the problem.
In order to achieve the above object, provided by the inventionly anti-lockly wear nut, it is implanted in for locking screw in screw column, and described anti-lock nut of wearing comprises:
Locking section, it is inner in hollow cylindrical, and the inside of described locking section has screw thread, the screw thread of inside, described locking section and the screw-thread fit of described screw;
Prevent wearing portion, its inside has the through hole running through body, and described anti-one end of wearing portion is connected with described locking section, and the described anti-the other end wearing portion passes through base seal.
Preferably, the outside of described locking section also has screw thread, and the screw thread of outside, described locking section is used for being engaged with described screw column hot melt.
Preferably, described base and described anti-the other end adaptation of wearing portion.
Compared to prior art, the anti-lock nut of wearing of the present invention passes through sealed bottom, thus in the process of assembling, if misapplied longer screw, described base can prop up this screw does not allow it continue to lock, then just there will be screwed lock situation not in place, thus will screwed lock be allowed down always, avoid the phenomenon that plastic parts top is worn.
[accompanying drawing explanation]
Fig. 1 illustrates the structural representation wearing nut for the present invention is anti-lock.
Fig. 2 illustrates another structural representation wearing nut for the present invention is anti-lock.
[embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
In order to achieve the above object, refer to Fig. 1 and Fig. 2 and illustrate, provided by the inventionly anti-lockly wear nut 100, it is implanted in for locking screw in screw column, and described anti-lock nut 100 of wearing comprises:
Locking section 110, it is inner, and in hollow cylindrical, the inside of described locking section 110 has screw thread 111, the screw thread 111 of inside, described locking section 110 and the screw-thread fit of described screw;
Prevent wearing portion 120, its inside has the through hole running through body, and described anti-one end of wearing portion 120 is connected with described locking section 110, and the described anti-the other end wearing portion 120 is sealed by base 121.
Wherein, the outside of described locking section 110 also has screw thread 112, and the screw thread 112 of outside, described locking section 110 is for being engaged with described screw column hot melt.
Wherein, described base 121 and described anti-the other end adaptation of wearing portion 120.
The anti-lock nut 100 of wearing of the present invention passes through sealed bottom, thus in the process of assembling, if assembler has misapplied longer screw, described base 121 can prop up this screw does not allow it continue to lock, then just there will be screwed lock situation not in place, thus will screwed lock be allowed down always, avoid the phenomenon that plastic parts top is worn.
The present invention is anti-lock wears the quality that nut 100 effectively ensure that product, reduces repair rate, thus increases work efficiency greatly.
It is pointed out that and the invention is not restricted to above-mentioned mode of execution, any simple modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, equivalent variations and modification, all fall into protection scope of the present invention.
Claims (3)
1. anti-lockly wear a nut, it is implanted in for locking screw in screw column, and it is characterized in that, described anti-lock nut of wearing comprises:
Locking section, it is inner in hollow cylindrical, and the inside of described locking section has screw thread, the screw thread of inside, described locking section and the screw-thread fit of described screw;
Prevent wearing portion, its inside has the through hole running through body, and described anti-one end of wearing portion is connected with described locking section, and the described anti-the other end wearing portion passes through base seal.
2. according to claim 1ly anti-lockly wear nut, it is characterized in that, the outside of described locking section also has screw thread, and the screw thread of outside, described locking section is used for being engaged with described screw column hot melt.
3. according to claim 1ly anti-lockly wear nut, it is characterized in that, described base and the described anti-the other end wearing portion adaptive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070387.8A CN104879366A (en) | 2014-02-28 | 2014-02-28 | Anti-penetration nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070387.8A CN104879366A (en) | 2014-02-28 | 2014-02-28 | Anti-penetration nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104879366A true CN104879366A (en) | 2015-09-02 |
Family
ID=53946997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070387.8A Pending CN104879366A (en) | 2014-02-28 | 2014-02-28 | Anti-penetration nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945255A (en) * | 2017-06-15 | 2020-03-31 | Lisi航空 | Active locking fastener |
| CN110998107A (en) * | 2017-06-15 | 2020-04-10 | Lisi航空 | Active locking fastener |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527772Y (en) * | 2002-02-20 | 2002-12-25 | 项有忠 | Cap nut |
| US20030099524A1 (en) * | 2001-11-27 | 2003-05-29 | Emi Stop Corp. | Nut with threaded blind hole |
| CN202001465U (en) * | 2011-04-08 | 2011-10-05 | 神讯电脑(昆山)有限公司 | Fall-off prevention holt melting nut |
| CN102562764A (en) * | 2012-02-14 | 2012-07-11 | 昆山博雅精密五金有限公司 | Stud for circuit boards |
| CN202468631U (en) * | 2012-02-10 | 2012-10-03 | 刘楠 | Safety nut |
| CN102734299A (en) * | 2011-04-08 | 2012-10-17 | 神讯电脑(昆山)有限公司 | Anti-removing hot-melting nut |
| CN203809466U (en) * | 2014-02-28 | 2014-09-03 | 神讯电脑(昆山)有限公司 | Anti-penetration nut |
-
2014
- 2014-02-28 CN CN201410070387.8A patent/CN104879366A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030099524A1 (en) * | 2001-11-27 | 2003-05-29 | Emi Stop Corp. | Nut with threaded blind hole |
| CN2527772Y (en) * | 2002-02-20 | 2002-12-25 | 项有忠 | Cap nut |
| CN202001465U (en) * | 2011-04-08 | 2011-10-05 | 神讯电脑(昆山)有限公司 | Fall-off prevention holt melting nut |
| CN102734299A (en) * | 2011-04-08 | 2012-10-17 | 神讯电脑(昆山)有限公司 | Anti-removing hot-melting nut |
| CN202468631U (en) * | 2012-02-10 | 2012-10-03 | 刘楠 | Safety nut |
| CN102562764A (en) * | 2012-02-14 | 2012-07-11 | 昆山博雅精密五金有限公司 | Stud for circuit boards |
| CN203809466U (en) * | 2014-02-28 | 2014-09-03 | 神讯电脑(昆山)有限公司 | Anti-penetration nut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945255A (en) * | 2017-06-15 | 2020-03-31 | Lisi航空 | Active locking fastener |
| CN110998107A (en) * | 2017-06-15 | 2020-04-10 | Lisi航空 | Active locking fastener |
| CN110945255B (en) * | 2017-06-15 | 2021-10-22 | Lisi航空 | Active locking fastener |
| CN110998107B (en) * | 2017-06-15 | 2021-11-05 | Lisi航空 | Active locking fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |
|
| RJ01 | Rejection of invention patent application after publication |