CN104771065A - Magnet-driven type pressure cooker self-locking structure - Google Patents
Magnet-driven type pressure cooker self-locking structure Download PDFInfo
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- CN104771065A CN104771065A CN201510188210.2A CN201510188210A CN104771065A CN 104771065 A CN104771065 A CN 104771065A CN 201510188210 A CN201510188210 A CN 201510188210A CN 104771065 A CN104771065 A CN 104771065A
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- slide block
- pressure cooker
- locking structure
- opening
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Abstract
The invention discloses a magnet-driven type pressure cooker self-locking structure, which comprises an opening stop valve, an upper handle and a lower handle, wherein the opening stop valve comprises a valve core, an opening stop slide block is arranged on the upper handle, the valve core is positioned on the movable travel of the opening stop slide block, a through hole is formed in the front end of the opening stop slide block, a first magnet is arranged at the tail end of the opening stop slide block, the opening stop slide block is provided with a foot part, a second magnet is arranged at the tail end of the lower handle, the same polarities of the first magnet and the second magnet are oppositely arranged, a slide groove is formed in the lower handle, the foot part is positioned in the slide groove, and the slide groove is provided with at least one inclined surface for realizing the front and back movement travel of the opening stop slide block. The magnet-driven type pressure cooker self-locking structure has the advantages that the magnetic force of the magnets is used as the thrust force of the opening stop slide block, the stability and firmness are realized, the processing and manufacturing process is simple, the die opening procedure of parts, such as press buttons or rotary buttons, is not needed, the cost is reduced, the usage amount of plastic parts is reduced, and the environment-friendly effect is realized; the risk caused by a user forgetting to close the press button or the rotary button switch is avoided.
Description
Technical field
The present invention relates to a kind of self-locking structure of pressure cooker of magnet drives.
Background technology
Pressure cooker is common household supplies, is the requisite cooker of daily life.Existing market novel pressure cooker many employings button or rotary switch locking mechanism, need manual off switch during use, needs manual unlocking switch just can open pot cover after being finished, complex structure, cost are high, use procedure is loaded down with trivial details, and in use just in case forget and shut switch, then dangerous.
Summary of the invention
The object of the invention is, for above-mentioned the deficiencies in the prior art, to provide a kind of self-locking structure of pressure cooker of magnet drives, the present invention adopts following technical scheme in order to achieve the above object:
A self-locking structure of pressure cooker for magnet drives, the lower handle comprising the stopping valve be located on pot cover, the upper handle be connected with described pot cover and be connected with pot body, wherein:
Described stopping valve comprises the spool that can realize floating according to pot nside air pressure or sink;
Described upper handle be provided with there is fore-and-aft direction active strokes only open slide block, only open on the active strokes of slide block described in described spool is positioned at, described slip front of only opening is provided with the through hole mated with described spool, and tail end is provided with the first magnet, and described slide block of only opening also is provided with foot;
The tail end of described lower handle is provided with the second magnet, described first magnet, the second magnet homopolarity are relative, described lower handle is also provided with chute, and described foot is arranged in described chute, and described chute is also provided with at least one for only opening the inclined-plane of slide block fore-and-aft direction active strokes described in realizing.
Preferably, be provided with cavity volume in described upper handle, described slide block of only opening is arranged in the active strokes that described cavity volume realizes fore-and-aft direction.
Preferably, the tail end of described lower handle is provided with projection upward, and the tail end of described projection and described upper handle is contour, and described second magnet is located in described projection.
Preferably, also comprise spring, described spring is connected to described pot cover and describedly only opens between slide block.
Preferably, the elastic force of described spring is less than the repulsive force between described first magnet and described second magnet.
The self-locking structure of pressure cooker of magnet drives provided by the invention adopts magnet magnetic force as the motive force only opening slide block, stable, durable.Processing and manufacturing process is simple, eliminates the die sinking operation as the part such as button or knob, cost-saving, reduces the use amount of plastic part, is conducive to environmental protection.Moreover, solve user and cause danger because forgetting X button or rotary switch.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is structural representation when pressure cooker is in self-locking state in the embodiment of the present invention;
Fig. 2 is lower handle and Zhi Kai slide block foot position view when pressure cooker is in self-locking state in the embodiment of the present invention;
Fig. 3 be in the embodiment of the present invention pressure cooker from self-locking state to opening process Shi Zhikai slide block foot change in location schematic diagram.
Detailed description of the invention
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment:
As shown in Figure 1, 2, a kind of self-locking structure of pressure cooker of magnet drives, comprise the stopping valve 5 be located on pot cover 4, stopping valve 5 is fixed on pot cover 4 by having by top nut 52 and lower nut 53, self-locking structure also comprises the upper handle 1 be connected with described pot cover 4 and the lower handle 3 be connected with pot body 7, wherein: described stopping valve 5 comprises the spool 51 that can realize floating according to pot body 7 air pressure inside or sink; Described upper handle 1 be provided with there is fore-and-aft direction active strokes only open slide block 2, only open described in described spool 51 is positioned on the active strokes of slide block 2, described slide block 2 front end of only opening is provided with the through hole mated with described spool 51, after Fig. 1,2 is depicted as the rising of pot body 7 air pressure inside, spool 51 floats, and through only opening the through hole of slide block 2 front end, thus slide block 2 is only opened in pinning, only open slide block 2 tail end and be provided with the first magnet 21, described slide block 2 of only opening also is provided with foot 22;
The tail end of described lower handle 3 is provided with the second magnet 31, described first magnet 21, second magnet 31 homopolarity is relative, put in place when pot cover 4 is rotating closed, when upper handle 1, lower handle 3 are in same datum line, these two blocks of magnet interact and produce repulsive force, promote only to open slide block 2 forward slip, when pot inner pressure raises, the spool 51 of the stopping valve 5 on pot cover 4 floats, through the circular hole only opening slide block 2 front end, thus only open slide block 2 and be lockable, and then pot cover 4 is lockable.Described lower handle 3 is also provided with chute 31, described foot 22 is arranged in described chute 31, described chute 31 is also provided with at least one for only opening the inclined-plane 311 of slide block 2 fore-and-aft direction active strokes described in realizing, this chute 31 has two effects, one is when only opening slide block 2 and being lockable, block its foot 22, stop rotarily opening of pot cover 4, ensure safety.It two is decorporated when pot inner pressure, gives only to open slide block 2 and overcomes the thrust that magnet magnetic force moves backward opening in pot cover 4 process.
As shown in Figure 3, after pot body 7 air pressure inside is eliminated, only open slide block 2 to be unlocked, pot cover 4 rotarily opens in process, inclined-plane 311 and the foot 22 only opening slide block 2 of chute 31 interact and give only to open slide block 2 and overcome the thrust that rows of magnets repulsion moves backward, and when foot 22 departs from inclined-plane 311, the first magnet 21 and the second magnet 31 are apart from increase, also be two magnet mutual expelling forces when weakening or eliminate, the step only opening slide block 2 enters the rotation realizing pot cover 4 in chute 31.
In the present embodiment, be provided with cavity volume 11 in described upper handle 1, described slide block 2 of only opening is arranged in the active strokes that described cavity volume 11 realizes fore-and-aft direction.
As the improvement of above-described embodiment scheme, the tail end of described lower handle 3 is provided with projection upward, the tail end of described projection and described upper handle 1 is contour, described second magnet 31 is located in described projection, make the repulsive force of the first magnet 21, second magnet 31 reach best on the one hand, make upper handle 1, lower handle 3 on the other hand in appearance in integrated design.
As the improvement of above-described embodiment scheme, also comprise spring 6, described spring 6 is connected to described pot cover 4 and describedly only opens between slide block 2, and pot cover 4 rotarily opens in process, the repulsive force of the first magnet 21 and the second magnet 31 weakens or eliminates, and now only opens slide block 2 and resets under spring 6 acts on.
As the improvement of above-described embodiment scheme, the elastic force of described spring 6 is less than the repulsive force between described first magnet 21 and described second magnet 31.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. a self-locking structure of pressure cooker for magnet drives, is characterized in that:
The lower handle comprising the stopping valve be located on pot cover, the upper handle be connected with described pot cover and be connected with pot body, wherein:
Described stopping valve comprises the spool that can realize floating according to pot nside air pressure or sink;
Described upper handle be provided with there is fore-and-aft direction active strokes only open slide block, only open on the active strokes of slide block described in described spool is positioned at, described slip front of only opening is provided with the through hole mated with described spool, and tail end is provided with the first magnet, and described slide block of only opening also is provided with foot;
The tail end of described lower handle is provided with the second magnet, described first magnet, the second magnet homopolarity are relative, described lower handle is also provided with chute, and described foot is arranged in described chute, and described chute is also provided with at least one for only opening the inclined-plane of slide block fore-and-aft direction active strokes described in realizing.
2. the self-locking structure of pressure cooker of magnet drives as claimed in claim 1, is characterized in that:
Be provided with cavity volume in described upper handle, described slide block of only opening is arranged in the active strokes that described cavity volume realizes fore-and-aft direction.
3. the self-locking structure of pressure cooker of magnet drives as claimed in claim 1, is characterized in that:
The tail end of described lower handle is provided with projection upward, and the tail end of described projection and described upper handle is contour, and described second magnet is located in described projection.
4. the self-locking structure of pressure cooker of magnet drives as claimed in claim 1, is characterized in that:
Also comprise spring, described spring is connected to described pot cover and describedly only opens between slide block.
5. the self-locking structure of pressure cooker of magnet drives as claimed in claim 4, is characterized in that:
The elastic force of described spring is less than the repulsive force between described first magnet and described second magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188210.2A CN104771065B (en) | 2015-04-20 | 2015-04-20 | Magnet-driven type pressure cooker self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188210.2A CN104771065B (en) | 2015-04-20 | 2015-04-20 | Magnet-driven type pressure cooker self-locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104771065A true CN104771065A (en) | 2015-07-15 |
| CN104771065B CN104771065B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510188210.2A Active CN104771065B (en) | 2015-04-20 | 2015-04-20 | Magnet-driven type pressure cooker self-locking structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439641A (en) * | 2016-08-31 | 2017-02-22 | 宁波奇驰照明灯具有限公司 | Led ceiling lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492155Y (en) * | 2001-05-07 | 2002-05-22 | 袁海林 | Multi-sensor rotary-closing automatic control pressure-cooker |
| CN201108327Y (en) * | 2007-12-05 | 2008-09-03 | 广东格兰仕集团有限公司 | Cooker lid security locking device of electric pressure cooker |
| KR20090060002A (en) * | 2007-12-07 | 2009-06-11 | 웅진쿠첸 주식회사 | Electric rice cooker having electirc opening lid and lid opening control method thereof |
| CN204033077U (en) * | 2014-07-31 | 2014-12-24 | 九阳股份有限公司 | A kind of easy electric pressure cooking saucepan of uncapping |
| CN204635993U (en) * | 2015-04-20 | 2015-09-16 | 广东中宝炊具制品有限公司 | A kind of self-locking structure of pressure cooker of magnet drives |
-
2015
- 2015-04-20 CN CN201510188210.2A patent/CN104771065B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492155Y (en) * | 2001-05-07 | 2002-05-22 | 袁海林 | Multi-sensor rotary-closing automatic control pressure-cooker |
| CN201108327Y (en) * | 2007-12-05 | 2008-09-03 | 广东格兰仕集团有限公司 | Cooker lid security locking device of electric pressure cooker |
| KR20090060002A (en) * | 2007-12-07 | 2009-06-11 | 웅진쿠첸 주식회사 | Electric rice cooker having electirc opening lid and lid opening control method thereof |
| CN204033077U (en) * | 2014-07-31 | 2014-12-24 | 九阳股份有限公司 | A kind of easy electric pressure cooking saucepan of uncapping |
| CN204635993U (en) * | 2015-04-20 | 2015-09-16 | 广东中宝炊具制品有限公司 | A kind of self-locking structure of pressure cooker of magnet drives |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439641A (en) * | 2016-08-31 | 2017-02-22 | 宁波奇驰照明灯具有限公司 | Led ceiling lamp |
| CN106439641B (en) * | 2016-08-31 | 2019-02-22 | 宁波奇驰照明灯具有限公司 | LED ceiling lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104771065B (en) | 2017-03-22 |
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