CN101879042A - Improved top cover structure for pots - Google Patents
Improved top cover structure for pots Download PDFInfo
- Publication number
- CN101879042A CN101879042A CN 201010234565 CN201010234565A CN101879042A CN 101879042 A CN101879042 A CN 101879042A CN 201010234565 CN201010234565 CN 201010234565 CN 201010234565 A CN201010234565 A CN 201010234565A CN 101879042 A CN101879042 A CN 101879042A
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- CN
- China
- Prior art keywords
- top cover
- loam cake
- outer pot
- pot
- counterweight
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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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- Food-Manufacturing Devices (AREA)
Abstract
The invention relates to an improved top cover structure for pots, which comprises an outer pot, an inner pot and a top cover, wherein the inner pot is provided with a cover, the top cover is connected with the outer pot in a swinging manner, a tension spring is arranged on a rotary shaft at the rotary joint between the top cover and the outer pot, one end of the spring abuts against the top cover, the other end of the spring abuts against the upper edge of the outer pot, the farthest free end of the top cover is provided with a fastener, a swinging hook is arranged on the upper edge of the outer pot, which corresponds to the fastener, and the structure is characterized in that a balance weight is arranged at a position on the top cover, which is close to the fastener. Compared with the prior art, the invention has the following advantages that: the structure of the adopted tension spring is firm, and meanwhile, the turning acceleration is low when the top cover is opened.
Description
Technical field:
The present invention relates to a kind of pot pot cover.
Background technology:
After opening as patent 200820205479.2 disclosed loam cakes, can under the effect of its gravity, not turn over the structure that falls naturally and comprise that swing is connected the loam cake on the outer pot, the rotating shaft at loam cake and the outer pot place of being rotationally connected is provided with torque spring, one end of spring leans against and covers, the other end of spring leans against on the outer pot upper limb, the free end farthest of loam cake is provided with button, and the outer pot upper limb of corresponding button is provided with the hook of swing.During use, hook is swung outward, make it break away from the button that covers, loam cake is opened under the effect of torque spring, and, have only by staff it is down pulled loam cake, and the button that makes loam cake is when being hooked by hook, loam cake just can keep being covered with the state of outer pot, and like this, people just can will with the hands put interior pot in the outer pot into very smoothly.This kind cover structure, when opening, under the effect of torque spring, loam cake can be with the form upset of acceleration, because the fair of loam cake is low weight, if adopt the less relatively torque spring of elastic force, yes can reduce the loam cake acceleration in when upset effectively, when avoiding loam cake to be turned to the upright position, impact to stop component, but the less relatively torque spring of elastic force must compare fragility on the structure, damages in high-frequency use or in the impact of external plain increase easily; If adopt well-set torque spring, the acceleration during the loam cake upset is inevitable very big, when not only being turned to the upright position at a high speed easily, stop component is produced very big impact, and, when beating on the person because of carelessness, make the people injured easily.
Summary of the invention:
Goal of the invention of the present invention is to provide a kind of torque spring sound construction that adopts, and simultaneously, can make the improved top cover structure of the little pot of upset acceleration after loam cake is opened again.
The present invention realizes like this, comprise outer pot, have the interior pot of lid, swing is connected the loam cake on the outer pot, the rotating shaft at loam cake and the outer pot place of being rotationally connected is provided with torque spring, one end of spring leans against and covers, and the other end of spring leans against on the outer pot upper limb, and the free end farthest of loam cake is provided with button, the outer pot upper limb of corresponding button is provided with the hook of swing, and its special feature is to be provided with counterweight in the close buckle of loam cake.During use, hook is swung outward, made it break away from the button that covers, loam cake is opened under the effect of torque spring.Owing in loam cake, be provided with counterweight, like this, even adopt sound construction, torque spring that elasticity is strong, rotation acceleration when loam cake breaks off relations upset also is smaller, and, along with the release of elastic force, acceleration can be more and more littler, like this, when loam cake was turned to vertical open position, speed also was little, thereby avoided of the harmful impact of the big reversal rate of prior art to stop component, and, even when because of carelessness beating on the person, can not make the people injured yet.
Here, in order to make the loam cake upset steadily, the center of gravity of counterweight is positioned on the center line perpendicular to the rotating shaft mid point that covers.Like this, the part perpendicular to the center line both sides of rotating shaft mid point of loam cake is a symmetry, can not rock when making the loam cake upset.
In order to guarantee the rigidity of loam cake, the midline perpendicular to the rotating shaft mid point of loam cake is provided with retort stand, retort stand and on the tumbler that is rotatably connected in the rotating shaft that covers be fixed together, counterweight is fixed on the retort stand.
Regulate the speed of loam cake upset for convenience, be provided with groove in the midline perpendicular to the rotating shaft mid point of retort stand or counterweight, counterweight is fixed on the retort stand by the screw that is arranged on the groove.After being provided with groove, unclamp screw, counterweight just can move along retort stand, by increasing or reduce the rotating speed that torsional forces is regulated the acceleration of loam cake upset and then regulated loam cake.
Compared with the prior art the present invention owing to adopted counterweight, therefore, has the torque spring sound construction that is adopted, simultaneously, and the little advantage of upset acceleration after loam cake is opened.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
The structural representation of the loam cake that Fig. 2 opens wide for the present invention.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, the present invention includes and have loam cake 1, the outer pot 3 of handle 17 and heat-insulation layer (material is a foamed plastics) 2, have and cover 4 interior pot 5, loam cake 1 is connected retort stand 6 on the outer pot 3 by swing, be arranged on the decorative panel 7 above the retort stand 6, being arranged on retort stand 6 following heat-insulation layers (material mainly is a foamed plastics) 8 constitutes, the tumbler that is rotatably connected in the rotating shaft 9 on retort stand 6 and the loam cake 1 is fixed together, the rotating shaft 9 at loam cake 1 and outer pot 3 places of being rotationally connected is provided with torque spring 10, one end 10a of spring 10 leans against on the retort stand 6 of loam cake 1, the other end 10b of spring 10 leans against on outer pot 3 upper limbs, the 1a of free end farthest of loam cake 1 is provided with button 11, outer pot 3 upper limbs of corresponding button 11 are provided with the hook 12 of swing, loam cake 1 be provided with counterweight 13 near button 11 places, counterweight 13 is fixed on the retort stand 6 by screw 14 and the center of gravity of counterweight 13 is positioned on the center line perpendicular to rotating shaft 9 mid points on the loam cake 1.The midline perpendicular to rotating shaft 9 mid points in counterweight 13 is provided with groove 15, and counterweight 13 is fixed on the retort stand 6 by the screw 14 that is arranged on the groove 15.
Claims (4)
1. the improved top cover structure of a pot, comprise outer pot, have the interior pot of lid, swing is connected the loam cake on the outer pot, the rotating shaft at loam cake and the outer pot place of being rotationally connected is provided with torque spring, one end of spring leans against and covers, and the other end of spring leans against on the outer pot upper limb, and the free end farthest of loam cake is provided with button, the outer pot upper limb of corresponding button is provided with the hook of swing, it is characterized in that being provided with counterweight in the close buckle of loam cake.
2. the improved top cover structure of pot according to claim 1 is characterized in that the center of gravity of counterweight is positioned on the center line perpendicular to the rotating shaft mid point that covers.
3. the improved top cover structure of pot according to claim 2, the midline perpendicular to the rotating shaft mid point that it is characterized in that loam cake is provided with retort stand, retort stand and on the tumbler that is rotatably connected in the rotating shaft that covers be fixed together, counterweight is fixed on the retort stand.
4. the improved top cover structure of pot according to claim 3 is characterized in that being provided with groove in the midline perpendicular to the rotating shaft mid point of retort stand or counterweight, and counterweight is fixed on the retort stand by the screw that is arranged on the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102345658A CN101879042B (en) | 2010-07-16 | 2010-07-16 | Pots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102345658A CN101879042B (en) | 2010-07-16 | 2010-07-16 | Pots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101879042A true CN101879042A (en) | 2010-11-10 |
| CN101879042B CN101879042B (en) | 2011-12-21 |
Family
ID=43051288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102345658A Expired - Fee Related CN101879042B (en) | 2010-07-16 | 2010-07-16 | Pots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101879042B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867480A (en) * | 2014-02-26 | 2015-08-26 | 雅马哈株式会社 | Keyboard musical instrument |
| CN113244655A (en) * | 2021-05-21 | 2021-08-13 | 黄春荣 | Vacuum puffing rapid extraction system and extraction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0722689A1 (en) * | 1995-01-20 | 1996-07-24 | Seb S.A. | Safety cover for a cooking vessel |
| JP3076722B2 (en) * | 1994-05-20 | 2000-08-14 | 株式会社三協精機製作所 | Rice cooker lid opening and closing mechanism |
| CN2792371Y (en) * | 2005-04-29 | 2006-07-05 | 云南航天电器有限公司 | Turnover and opening cover |
| CN2792358Y (en) * | 2005-05-08 | 2006-07-05 | 云南航天电器有限公司 | Large pressure cooker |
| CN201019513Y (en) * | 2007-04-07 | 2008-02-13 | 美的集团有限公司 | Cover spring-open brake device of electric pressure cooker or electric cooker |
| CN201316140Y (en) * | 2008-12-17 | 2009-09-30 | 陆流 | Stewing pot |
| CN201743514U (en) * | 2010-07-16 | 2011-02-16 | 陆流 | Pot top cover improved structure |
-
2010
- 2010-07-16 CN CN2010102345658A patent/CN101879042B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3076722B2 (en) * | 1994-05-20 | 2000-08-14 | 株式会社三協精機製作所 | Rice cooker lid opening and closing mechanism |
| EP0722689A1 (en) * | 1995-01-20 | 1996-07-24 | Seb S.A. | Safety cover for a cooking vessel |
| CN2792371Y (en) * | 2005-04-29 | 2006-07-05 | 云南航天电器有限公司 | Turnover and opening cover |
| CN2792358Y (en) * | 2005-05-08 | 2006-07-05 | 云南航天电器有限公司 | Large pressure cooker |
| CN201019513Y (en) * | 2007-04-07 | 2008-02-13 | 美的集团有限公司 | Cover spring-open brake device of electric pressure cooker or electric cooker |
| CN201316140Y (en) * | 2008-12-17 | 2009-09-30 | 陆流 | Stewing pot |
| CN201743514U (en) * | 2010-07-16 | 2011-02-16 | 陆流 | Pot top cover improved structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867480A (en) * | 2014-02-26 | 2015-08-26 | 雅马哈株式会社 | Keyboard musical instrument |
| CN113244655A (en) * | 2021-05-21 | 2021-08-13 | 黄春荣 | Vacuum puffing rapid extraction system and extraction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101879042B (en) | 2011-12-21 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20170716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |