CN1483376A - Lid locking device for electric pressure cooker - Google Patents
Lid locking device for electric pressure cooker Download PDFInfo
- Publication number
- CN1483376A CN1483376A CNA031192645A CN03119264A CN1483376A CN 1483376 A CN1483376 A CN 1483376A CN A031192645 A CNA031192645 A CN A031192645A CN 03119264 A CN03119264 A CN 03119264A CN 1483376 A CN1483376 A CN 1483376A
- Authority
- CN
- China
- Prior art keywords
- pot
- pot cover
- cover opening
- closing handle
- dwang
- 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.)
- Granted
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to a lid locking device for electric pressure cooker, which improves the productivity and operation reliability of the electric pressure cooker by fixing the open/close handle of the inner cooker lid and preventing from moving or separating along up-and-down direction. The lid locking device for electric pressure cooker comprises: open/close handle of inner cooker lid; rotating pole which rotates followed by the rotation of open/close handle of inner cooker lid; and locking ring which rotates followed by the rotation of the rotating pole fixing the inner cooker lid on the inner pan and seals the inside of the inner pan. The open/close handle of inner cooker lid comprises a projecting element on the outer surface, which hooks on the terminal of the guide way in order to prevent the open/close handle of inner cooker lid separating.
Description
Technical field
The present invention relates to a kind of cooker lid locking device of electric pressure, particularly a kind of pressure electric cooker lid locking device of boosting productivity and reducing production costs by pot pot cover opening/closing handle and dwang in assembling.
Background technology
Usually, electric pressure uses the thermal source (not shown) that utilizes electric power.Electric pressure comprises locking ring 3, keeps the pressure control device (not shown) of internal pressure and is boiling in a covered pot over a slow fire good steam exhaust device (not shown) of discharging high temperature and high pressure steam after meal, because the inside of pot 1 has high temperature and high pressure in when cooking rice over a slow fire, in order to make product have stability and security, the inside of pot 1 in locking ring 3 seals by pot 1 in interior pot pot cover 2 is bonded to.
The usual pressure electric cooker uses the cooker lid locking device shown in Fig. 1 to 4.With reference to accompanying drawing 1, cooker lid locking device comprises locking ring 3, stop pin 31, dwang 4 and interior pot pot cover opening/closing handle 6, locking ring 3 has the locking protuberance 32 with 11 engagements of evagination shaping, evagination shaping 11 is arranged on the upper end excircle of the interior pot 1 in the pot for cooking rice main body of packing into, stop pin 31 is fixed on locking ring 3 upper ends and is used for spin locking ring 3, dwang 4 has the elongated slot 41 for rotation lock rationed marketing 31, an interior pot pot cover opening/closing handle 6 is used to rotate dwang 4, and is fixing by dwang 4 and trip bolt 7.Here, interior pot pot cover opening/closing handle 6 is supported by support bar 21 and rotates around support bar 21, and support bar 21 is stretched out by interior pot pot cover 2.Stretch out so that the operating handle 61 of user's handled easily pot for cooking rice is installed on the interior pot pot cover opening/closing handle 6 by outer pot cover 8.
In the ordinary pan lid lock device, when operating handle 61 rotations, the pot pot cover opening/closing handle 6 that is positioned at operating handle 61 lower ends is around support bar 21 rotations, the dwang 4 that is fixed on the interior pot pot cover opening/closing handle 6 by trip bolt 7 is rotated, and elongated slot 41 guides stop pin 31 thus and it is rotated.As shown in Figure 4, be formed on the evagination shaping 11 bottoms engagement of locking protuberance 32 with the interior pot 1 of locking ring 3 lower ends, interior pot pot cover 2 anchors on the interior pot 1, so that the locking pot for cooking rice.Fig. 4 shows opening.When interior pot pot cover opening/closing handle 6 rotated to lock-out state, promptly along instantaneous pin direction rotation, locking ring 3 rotations were to finish lock operation.Here, when interior pot pot cover opening/closing handle 6 rotated in opposite direction, it rotated to opening.
But, assemble the ordinary pan lid lock device by using other parts such as dwang 4 and trip bolt 7, then because productivity ratio is low and the assembling defective reduces operating reliability.In addition, interior pot pot cover opening/closing handle 6 can move or separate along the vertical direction, and this has reduced operational stability and reliability.
In order to address the above problem, as shown in Figure 3, cooker lid locking device in conjunction with interior pot of pot cover opening/closing handle 6 and dwang 4, in being installed in, screw threads for fastening bar 21 on the pot pot cover 2, is fixed in interior pot pot cover opening/closing handle 6 on the interior pot pot cover 2 by using trip bolt 71.But, must use the special screw that has non-threaded structure on the predetermined portions, so then improved production cost.In addition, the fastening degree of screw can reduce operating reliability.But also need the process of trip bolt.
Summary of the invention
The object of the present invention is to provide a kind of cooker lid locking device that is used for electric pressure, this device by on the outer surface of interior pot pot cover opening/closing handle, projecting member is set and with projecting member and pot for cooking rice outside the predetermined portions of pot cover mesh, so that fastening easily interior pot pot cover opening/closing handle also prevents that it from moving or separation along the vertical direction, improved productivity ratio, operational stability and the reliability of electric pressure.
In order to realize above-mentioned purpose of the present invention, a kind of cooker lid locking device that is used for electric pressure is provided, comprising: interior pot pot cover opening/closing handle; Dwang, this dwang is rotated with the rotation of interior pot pot cover opening/closing handle; And locking ring, pot was inner in this locking ring was rotated and seals with the rotation that interior pot pot cover is bonded to the dwang on the interior pot, pot pot cover opening/closing handle comprises projecting member on its outer surface wherein, and this projecting member is hooked on the gathering sill end separates with pot pot cover opening/closing handle in preventing.
Best, projecting member is a plurality of protuberances that form on the outer surface of interior pot pot cover opening/closing handle.Preferably projecting member is three protuberances with the angle intervals location at least.In addition, can form projecting member continuously on the outer surface of interior pot pot cover opening/closing handle, the end of gathering sill comprises oblique sidepiece, and pot pot cover opening/closing handle can insert wherein easily in making.
Best, interior pot pot cover opening/closing handle is supported by the support bar rotation, and support bar stretches out and is inserted in the support slot that handle lower end central part forms by interior pot pot cover.In addition, interior pot pot cover opening/closing handle can make up with dwang, and operating handle can be arranged on the interior pot pot cover opening/closing handle in addition.
Description of drawings
Fig. 1 shows the usual pressure electric cooker part sectional elevation of an embodiment of cooker lid locking device;
Fig. 2 is the stereogram of the interior pot pot cover opening/closing handle of cooker lid locking device shown in Figure 1;
Fig. 3 shows the usual pressure electric cooker part sectional elevation of another embodiment of cooker lid locking device;
Fig. 4 is the schematic diagram of cooker lid locking device about the operating principle of pot and locking ring in the electric pressure;
Fig. 5 is the stereogram of pot pot cover opening/closing handle in the cooker lid locking device according to the preferred embodiment of the invention;
Fig. 6 is the electric pressure partial cross sectional view, shows the cooker lid locking device of pot pot cover opening/closing handle in adopting among Fig. 5.
The specific embodiment
Describe the preferred embodiments of the present invention with reference to the accompanying drawings in detail.Should be realized that to the invention is not restricted to preferred embodiment that those skilled in the art can make various changes and improvements in the described spirit and scope of the invention of following claim.In the following description, even in different accompanying drawings, also adopt same reference numerals to represent parts same as the prior art.
Shown in accompanying drawing 5 and 6, pot pot cover opening/closing handle 6, dwang 4 and locking ring 3 in the cooker lid locking device of electric pressure comprises, dwang 4 is rotated with the rotation of interior pot pot cover opening/closing handle 6, locking ring rotates with the rotation of dwang 4, is used for being bonded to interior pot of pot cover 2 on the interior pot 1 and sealing interior pot 1.Here, the outer surface of interior pot pot cover opening/closing handle 6 comprises projecting member 62, and projecting member 62 is hooked on the end of gathering sill 82 so that a pot pot cover opening/closing handle 6 separates in preventing.
Refer again to Fig. 5, projecting member 62 is a plurality of protuberances, preferably is at least three protuberances with angle intervals (as being separated by 120 °) location.In addition, projecting member 62 can combine with interior pot pot cover opening/closing handle 6 and be continuous annular, or is fixed on the interior pot pot cover opening/closing handle 6 as separated components.Best, gathering sill 82 comprises oblique sidepiece 81, and pot pot cover opening/closing handle 6 can insert wherein easily in making.Projecting member 62 is inserted and is hooked on the end of gathering sill 82 along the oblique sidepiece 81 of gathering sill 82, so that pot pot cover opening/closing handle 6 separates in preventing.
In addition, the lower end central part of interior pot pot cover opening/closing handle 6 has support slot 63.The support bar 21 that is stretched out by interior pot pot cover 2 inserts in the support slot 63.Therefore, do not move along the vertical direction or separation by support bar 21 rotatably supported interior pot pot cover opening/closing handles 6.When interior pot pot cover opening/closing handle 6 inserts in the gathering sill 82, projecting member 62 is hooked on the end of gathering sill so that a pot pot cover opening/closing handle 6 moves along the vertical direction or separates in preventing, pot pot cover opening/closing handle 6 in support bar 21 supports and it is not moved along the vertical direction or separate.Therefore, can realize the fastening of interior pot pot cover opening/closing handle 6 easily.
Unlike the prior art, the present invention does not need to adopt special screw that interior pot pot cover opening/closing handle 6 is fixed in the process of interior pot pot cover 2, so has simplified whole assembling process and reduced production cost.
Here, because interior pot pot cover 2 is fixed in pan cover frame 5 by screw, so when pot cover (not shown) opening/closing, interior pot pot cover 2 opening/closings.With reference to Fig. 6, outer pot cover 8 is arranged on the outside of this pan cover frame 5 and forms the profile of pot cover, and adopts screw (not shown) or hook spare (not shown) to be fixed in pan cover frame 5.
In addition, when interior pot pot cover opening/closing handle 6 combines with dwang 4, reduced the quantity of parts and simplified assembling process.Described as prior art, dwang 4 has elongated slot 41, and stop pin 31 inserts wherein in the outside of dwang 4, so that the rotation of locking ring 3.
Under the situation of pot pot cover opening/closing handle 6, the user can be easily by using operating handle 61 to realize rotation in operating handle 61 is arranged at.Operating handle 61 for user's operation is positioned at outer pot cover 8 upper ends and is fixed on the pot pot cover opening/closing handle 6 or dwang 4 combinations by screw.
As shown in Figure 4, outside user's (along clockwise direction) rotates during the operating handle 61 of pot cover 8 upper ends, the interior pot pot cover opening/closing handle 6 that is arranged on operating handle 61 lower ends is around support bar 21 rotations, the stop pin 31 that inserts dwang 4 elongated slots 41 is rotated, this dwang 4 combines with interior pot pot cover opening/closing handle 6 one sides, and the spin locking ring 3 thus.Therefore, locking protuberance 32 engagements of the evagination shaping 11 of pot on 1 edge and locking ring 3 in being arranged on, pot 2 and be lock-out state in thus interior pot pot cover 2 being bonded to.In addition, as user in opposite direction during (for example in the counterclockwise direction) rotary control handle 61, the evagination shaping 11 of interior pot 1 is not opening, opening/closing pot cover thus with locking protuberance 32 engagements of locking ring 3.
Industrial applicibility
As mentioned above, interior pot pot cover opening/closing handle 6 is by being arranged on interior pot pot cover 2 tops Support bar 21 rotary supports and do not adopt screw, and be arranged on interior pot pot cover opening/closing Projecting member 62 on handle 6 outer surfaces meshes with gathering sill 82 ends of outer pot cover 8, with Just prevent interior pot pot cover opening/closing handle 6 disengagements or mobile. By saving hold-down screw Process and simplified the structure of cooker lid locking device and be easy to assemble has improved pressure electricity meal The productivity ratio of pot has reduced production cost, and has realized high stability of operation and reliability.
Claims (8)
1, a kind of cooker lid locking device that is used for electric pressure comprises:
Interior pot pot cover opening/closing handle;
Dwang, described dwang rotates with the rotation of pot pot cover opening/closing handle in described;
And locking ring, pot was inner in described locking ring was rotated and seals with the rotation that interior pot pot cover is bonded to the described dwang on the interior pot, pot pot cover opening/closing handle comprises projecting member on its outer surface in wherein said, and described projecting member is hooked on the gathering sill end separates with pot pot cover opening/closing handle in preventing.
2, device as claimed in claim 1 is characterized in that, described projecting member is the protuberance on the pot pot cover opening/closing handle outer surface in a plurality of being arranged on.
3, device as claimed in claim 2 is characterized in that, described projecting member is at least three protuberances with the angle intervals location.
4, device as claimed in claim 1 is characterized in that, forms described projecting member continuously on the pot pot cover opening/closing handle outer surface in described.
5, device as claimed in claim 1 is characterized in that, the end of described gathering sill comprise make in pot pot cover opening/closing handle can insert wherein oblique sidepiece easily.
6, as each described device in the claim 1 to 5, it is characterized in that, described in a pot pot cover opening/closing handle support by dwang, described dwang pot pot cover in described stretches out and inserts in the support slot that is arranged on described handle lower end central part.
As each described device in the claim 1 to 5, it is characterized in that 7, a described interior pot pot cover opening/closing handle combines with described dwang.
8, as each described device in the claim 1 to 5, it is characterized in that, in described, be formed with operating handle in addition on the pot pot cover opening/closing handle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020028178U KR200299173Y1 (en) | 2002-09-18 | 2002-09-18 | Lid locking apparatus for an electric pressure jar |
| KR28178/2002U | 2002-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1483376A true CN1483376A (en) | 2004-03-24 |
| CN1229063C CN1229063C (en) | 2005-11-30 |
Family
ID=34191976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031192645A Expired - Lifetime CN1229063C (en) | 2002-09-18 | 2003-03-06 | Lid locking device for electric pressure cooker |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200299173Y1 (en) |
| CN (1) | CN1229063C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051220A (en) * | 2019-04-26 | 2019-07-26 | 陈海峰 | Kettle and container suit |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101198976B1 (en) | 2010-04-27 | 2012-11-07 | 인창전자주식회사 | Safety device for electric pressure cooker |
| KR102275843B1 (en) * | 2019-12-30 | 2021-07-12 | (주)쿠첸 | Cooking apparatus |
-
2002
- 2002-09-18 KR KR2020020028178U patent/KR200299173Y1/en not_active IP Right Cessation
-
2003
- 2003-03-06 CN CNB031192645A patent/CN1229063C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051220A (en) * | 2019-04-26 | 2019-07-26 | 陈海峰 | Kettle and container suit |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200299173Y1 (en) | 2002-12-31 |
| CN1229063C (en) | 2005-11-30 |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Gyeongnam, South Korea Patentee after: Fuku Holding Co.,Ltd. Address before: Gyeongnam, South Korea Patentee before: CUCKOO ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181204 Address after: Gyeongnam Liangshan City, South Korea Patentee after: CUCKOO ELECTRONICS Co.,Ltd. Address before: Gyeongnam, South Korea Patentee before: Fuku Holding Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20051130 |
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| CX01 | Expiry of patent term |