CN102136340A - Magnetic threadless screws and nuts - Google Patents
Magnetic threadless screws and nuts Download PDFInfo
- Publication number
- CN102136340A CN102136340A CN2010103005865A CN201010300586A CN102136340A CN 102136340 A CN102136340 A CN 102136340A CN 2010103005865 A CN2010103005865 A CN 2010103005865A CN 201010300586 A CN201010300586 A CN 201010300586A CN 102136340 A CN102136340 A CN 102136340A
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- China
- Prior art keywords
- nut
- screw
- spherical cavity
- magnetic
- cylinder
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- 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.)
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Abstract
The invention discloses screws and nuts which do not need threads. The screws and the nuts are absorbed tightly together by using the magnetic opposite absorption theory so as to realize a function of tightly locking the screws and the nuts. The screws and the nuts are very convenient and quick to use.
Description
Technical field
The present invention replaces general screw and nut mechanical rotation to finish the function of tight lock with the magnetic principle that there is a natural attraction between the sexes.Aspect magnetomechanics, expanded new application.Because convenient to use, so can be widely used on the assembling-type toy, especially assembling-type toy needs the situation of very many screws.
Technical background
In recent years, along with China's rapid development of economy, the raising of living standards of the people, the toy industry is also developed rapidly, has presented diversification, and the intelligence direction develops.
Wherein the assembling-type toy just is subjected to a lot of children's favor, even the teenager also is so fond that will not let out of one's hand it.The assembling-type toy has plenty of same material and becomes multiple different model.So more help developing teenager and children's intelligence.So the assembling-type toy just becomes and becomes more and more popular.
But because the assembling-type toy needs assembling, the way of general toy is with screw various piece to be locked, be combined into an integral body, so, assemble a toy and need adorn very many screws, some toy even will adorn 40 ~ 50 screw and nuts, the assembling screw most assembling duration that accounted for can make teenager and children lose interest like this.Conventional screw nut outward appearance is seen Fig. 1.Conventional screw often dismounting can cause the screw head profile groove to thicken, and becomes non-dismountable, or screw cancels.These all will become the obstacle that the assembling-type toy becomes more perfect intelligence-exploit toy.
So, the invention provides splendid solution, with the powerful mutually purpose that attracts to reach tight lock of two or more magnet.
Summary of the invention
A magnet always exists the two poles of the earth: the N utmost point and the S utmost point, and following the same sex and repelling the physical law that there is a natural attraction between the sexes.So the present invention attracts each other and the purpose of repelling the assembly and disassembly that reach block toy with two magnet or a plurality of magnet.
More common magnet have cuboid with cylindrical, as shown in Figure 2, the N utmost point and the S utmost point are distributed in the two ends of cuboid magnet, and be shown in Figure 3: the N utmost point and the S utmost point are distributed in the cylinder upper and lower surface.Two magnet adhesives of two kinds of scheme implementations are arranged.
One: two cuboid magnet of scheme
As Fig. 4, cuboid magnet is fixed on the bottom schematic view of plastic cement mechanism.Be called for short the A of mechanism.Two cuboid magnet such as Fig. 5 be close together then can inhale mutually, if will be wherein cuboid magnet during along two cuboid magnet abutted surface Rotate 180s °, just separated as two cuboid rows of magnets of Fig. 6 repulsion maximum.
Two: four cylinder magnet of scheme
Two cylinder magnet are fixed into a mechanism with plastic cement, and as Fig. 7 (the bottom surface structural representation of mechanism): two circular portions are represented two cylinder magnet, and this mechanism is called for short the B of mechanism.
When two mechanism B bottom surfaces contact and as Fig. 8, firmly inhale together when the S utmost point and the N utmost point join, when 180 ° of a certain the B of the mechanism anglecs of rotation, just as Fig. 9 because repulsive force has unclamped.To reach the function of screw locking.
Embodiment
The present invention is encapsulated in the plastic body the inside with A of mechanism and B, is nut as Figure 10, is screw as Figure 11.
Together as Figure 12, mechanism's A city order must be adhesive to position such as Fig. 5 with screw and nut sleeve; This moment is during 180 ° of turn-ofves, as Fig. 6, and certain repulsion.
With screw and nut sleeve together, then adhesive when the B of mechanism relative position such as Fig. 8; During 180 ° of turn-ofves,, when joining, the same sex repels the function that reaches dismounting as Fig. 9.
This same sex according to the magnet mechanism that principle of opposite sex attraction is made that repels each other makes locking and dismounting become quite easy, and is quick.This invention will be widely used in the tissue elements of assembling-type toy, and does not make the fuzzy worries of end face profile groove of screw, and real one of the assembling-type toy industry that belongs to is created greatly.
Description of drawings
Fig. 1: conventional screw nut
Fig. 2: the S utmost point and N utmost point branch are at the cuboid magnet at two ends
Fig. 3: cylinder magnet
Fig. 4: the screw mechanism that cuboid magnet is made, be called the A of mechanism among the figure,
Fig. 5: two cuboid magnet is put attracting state together
Fig. 6: two cuboid magnet is put repulsion state together
Fig. 7: the screw mechanism that cylinder magnet is made is called the B of mechanism among the figure
Fig. 8: two B of mechanism attracting states
Fig. 9: two B of mechanism repel state
Figure 10: nut profile schematic diagram
Figure 11: screw profile schematic diagram
Figure 12: screw and nut is in conjunction with figure
101: plastic body
102: cuboid magnet
103: cylinder magnet
104: cylinder magnet, installation direction is opposite with 103
105: plastic body
106: the nut plastic body
107: packed A of mechanism or the B of mechanism
108: packed A of mechanism or the B of mechanism
109: the screw plastic body
Claims (1)
1. the no threaded screw nut group of a tool magnetic is characterized in that:
The screw tool does not have the cylinder of screw thread and cylindrical base and has magnetic thing more than one;
The nut tool does not have the spherical cavity of screw thread and spherical cavity bottom and has magnetic thing more than one;
After the cylinder of screw inserted the spherical cavity of nut, when nut rotated a certain angle A, screw cylindrical base magnetic thing magnetic thing bottom the nut spherical cavity had the attraction of maximum each other;
After the cylinder of screw inserts the spherical cavity of nut, when nut rotates a certain angle B, the screw cylindrical base magnetic thing repulsive force that the magnetic thing has maximum each other bottom the nut spherical cavity;
After the cylinder of screw inserted the spherical cavity of nut, the angle A of nut rotation generation greatest attraction forces was unequal with the angle B that maximum repulsive force takes place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103005865A CN102136340A (en) | 2010-01-22 | 2010-01-22 | Magnetic threadless screws and nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103005865A CN102136340A (en) | 2010-01-22 | 2010-01-22 | Magnetic threadless screws and nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102136340A true CN102136340A (en) | 2011-07-27 |
Family
ID=44296089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010103005865A Pending CN102136340A (en) | 2010-01-22 | 2010-01-22 | Magnetic threadless screws and nuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102136340A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133477A (en) * | 2011-11-28 | 2013-06-05 | 苏州工业园区协诚精密五金有限公司 | Bolt component preparation technology |
| CN103133478A (en) * | 2011-11-28 | 2013-06-05 | 苏州工业园区协诚精密五金有限公司 | Bolt component |
| CN107128462A (en) * | 2017-06-04 | 2017-09-05 | 黄浩 | A kind of easily combination lifebuoy |
-
2010
- 2010-01-22 CN CN2010103005865A patent/CN102136340A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133477A (en) * | 2011-11-28 | 2013-06-05 | 苏州工业园区协诚精密五金有限公司 | Bolt component preparation technology |
| CN103133478A (en) * | 2011-11-28 | 2013-06-05 | 苏州工业园区协诚精密五金有限公司 | Bolt component |
| CN107128462A (en) * | 2017-06-04 | 2017-09-05 | 黄浩 | A kind of easily combination lifebuoy |
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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: 20110727 |