CN102551515A - Cover opening and closing mechanism of electric pressure cooker - Google Patents

Cover opening and closing mechanism of electric pressure cooker Download PDF

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Publication number
CN102551515A
CN102551515A CN2012100054712A CN201210005471A CN102551515A CN 102551515 A CN102551515 A CN 102551515A CN 2012100054712 A CN2012100054712 A CN 2012100054712A CN 201210005471 A CN201210005471 A CN 201210005471A CN 102551515 A CN102551515 A CN 102551515A
Authority
CN
China
Prior art keywords
positioning disk
folding lid
mounting flange
guiding
electric pressure
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
Application number
CN2012100054712A
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Chinese (zh)
Other versions
CN102551515B (en
Inventor
李广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Original Assignee
Midea Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201210005471.2A priority Critical patent/CN102551515B/en
Publication of CN102551515A publication Critical patent/CN102551515A/en
Application granted granted Critical
Publication of CN102551515B publication Critical patent/CN102551515B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a cover opening and closing mechanism of an electric pressure cooker, which comprises a surface cover, an inner pot, a fixing flange and a guiding plate. The fixing flange and the guiding plate are coaxially arranged between the surface cover and the inner pot, a plurality of lock catches are peripherally distributed between the fixing flange and the guiding plate, guiding grooves which are radially arranged are disposed on the fixing flange and correspond to the lock catches, guiding chutes are correspondingly arranged on the guiding plate, the lock catches are provided with guiding holes with the directions identical to those of the guiding grooves, the lock catches are movably connected with the fixing flange via connectors, and are respectively provided with threads and guiding mechanisms, the threads are fastened with the inner pot, the guiding mechanisms are inserted in the guiding chutes, the fixing flange is directly or indirectly fixedly connected with the surface cover, in a cover opening or closing process, the guiding plate rotates to drive the lock catches to radially move along the guiding grooves of the fixing flange, and then the threads of the lock catches are fastened with or separated from the inner pot. The cover opening and closing mechanism is low in cover opening and closing resistance, good in hand feeling and convenient in operation in a working process, and is simple in process and low in cost.

Description

A kind of electric pressure cooking saucepan folding lid mechanism
Technical field
The present invention relates to electric pressure cooking saucepan folding lid mechanism, belong to the improvement technology of electric pressure cooking saucepan.
Background technology
The lid of market electric pressure cooking saucepan folding now function major part is that the pot tooth through interior pot and pot cover directly rotates and fastens or unclamp and realize, the existence power of uncapping is big, and feel is bad, and shortcoming such as pot cover is bulky.Have some electric pressure cooking saucepan foldings lid to realize in addition through snap close, the fastening that utilizes snap close rotation and interior pot to fasten to realize pot cover and interior pot with uncap, this cover structure is complicated, the cost height, manufacturability is poor.
Summary of the invention
The technical problem that the present invention will solve is to the problems referred to above, and a kind of easy to operate, safe and reliable, technology is simple, cost is low electric pressure cooking saucepan folding lid mechanism is provided.
Technical scheme of the present invention is: a kind of electric pressure cooking saucepan folding lid mechanism, comprise cover, interior pot, and it is characterized in that: also comprise coaxial mounting flange, the positioning disk that is arranged between cover and the interior pot; Circle distribution has a plurality of snap closes between mounting flange and the positioning disk; The position corresponding with snap close is provided with the guide groove that is disposed radially on the mounting flange, and correspondence is provided with the guiding skewed slot on the positioning disk, and snap close is provided with the pilot hole consistent with the guide groove direction; The connector that passes pilot hole flexibly connects snap close and mounting flange; Snap close is respectively equipped with the button tooth that fastens each other with interior pot and is plugged in the clasp in the guiding skewed slot along the guide groove direction, and mounting flange directly or indirectly is fixedly connected with cover, in the folding lid process; Positioning disk rotating band moving lock button is along the guide groove radial motion of mounting flange, and the button tooth of snap close and interior pot fasten or break away from.
The guiding skewed slot of said positioning disk by the locating slot of uncapping, gathering sill, close and cover locating slot three parts and seamlessly transit and constitute.
Guiding mechanism on the described snap close is clasp or projection.
Said positioning disk is provided with upwardly extending finger, and the other end of finger directly or indirectly is connected with the folding lid and revolves hand, and said folding lid revolves hand and exposes the cover outside, revolves the hand rotation when external force drives the folding lid, and this folding lid revolves the hand-motion positioning disk and rotates forward or backwards.
The position corresponding with finger is provided with the gathering sill that extends along circumferentially on the said mounting flange, and finger revolves the hand interlock with the folding lid after passing gathering sill.
Said mounting flange upper edge circumferentially also is provided with spacing hole, and positioning disk is provided with corresponding screw, and the screw that passes spacing hole links to each other with screw, positioning disk is rotatably connected on mounting flange, and spacing hole limits the slewing area of positioning disk.
The bottom of said positioning disk is provided with cover plate, and the cover plate upper end is provided with heavy stand, and positioning disk places on the heavy stand.
After said connector passes pilot hole, snap close and mounting flange are flexibly connected.
The bottom of said cover plate is provided with retainer ring; Be provided with the sealing ring of pot in the sealing between retainer ring and the cover plate; Said retainer ring is provided with double-screw bolt, and passing pilot hole is screw with the connector that snap close and mounting flange flexibly connect, and said screw is fixed on the double-screw bolt of retainer ring.
Beneficial effect of the present invention mainly is: reduced the frictional force of detaining tooth and interior pot in the folding lid process, easy to operate, technology is simple, and cost is low.
Description of drawings:
Fig. 1 is the structural representation of electric pressure cooking saucepan of the present invention.
Fig. 2 is the schematic partial cross-sectional view of buckling state of the present invention.
Fig. 3 is the exploded view of electric pressure cooking saucepan of the present invention.
Fig. 4 is closing the vertical view of the state of lid for cover plate assembly of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
Like Fig. 1, shown in 2, electric pressure cooking saucepan of the present invention comprises cover 1, mounting flange 2, positioning disk 3, cover plate 4, snap close 5, retainer ring 6, sealing ring 7, interior pot 8.Mounting flange 2, positioning disk 3 be coaxial to be arranged at cover 1 and interior pot 8, and circle distribution has a plurality of snap closes 5 between mounting flange 2 and the positioning disk 3.The bottom of positioning disk 3 is provided with cover plate 4, and cover plate 4 upper ends are provided with heavy stand 41, and positioning disk 3 places on the heavy stand 41.The bottom of cover plate 4 is provided with retainer ring 6, is provided with the sealing ring 7 of pot in the sealing between retainer ring 6 and the cover plate 4, and retainer ring 6 is provided with double-screw bolt 61.
As shown in Figure 3, snap close 5 is provided with clasp 51, button tooth 52, pilot hole 53, is provided with the guide groove 22 that is disposed radially with snap close 5 corresponding positions on the mounting flange 2, and correspondence is provided with guiding skewed slot 31 on the positioning disk 3.Guiding skewed slot 31 by the locating slot 32 of uncapping, gathering sill 33, close and cover locating slot 34 3 parts and seamlessly transit and constitute.Pilot hole 53 on the snap close 5 is consistent with guide groove 22 directions; The connector 11 that passes pilot hole 53 flexibly connects snap close and mounting flange 2; This connector 11 is a screw; After screw passed the circular hole 23 that is arranged on the mounting flange 2, behind the through hole on the pilot hole 53 that passes snap close 5 again and the cover plate 4, the end of screw was fixed on the double-screw bolt 61 of retainer ring 6.
Mounting flange 2 directly or indirectly is fixedly connected with cover 1; The button tooth 52 of snap close 5 fastens with interior pot 8 each other, and the clasp 51 of snap close 5 is plugged in the guiding skewed slot 31 of positioning disk 3, and positioning disk 3 is provided with upwardly extending finger 10; The other end of finger 10 directly or indirectly is connected with the folding lid and revolves the hand (not shown); The folding lid revolves hand and exposes cover 1 outside, revolves the hand rotation when external force drives the folding lid, and this folding lid revolves hand-motion positioning disk 3 and rotates forward or backwards.Be provided with the gathering sill 25 that extends along circumferentially with finger 10 corresponding positions on the mounting flange 2 in addition, finger 10 passes gathering sill 25 backs and directly or through link gear and folding lid revolves the hand interlock.In the folding lid process, positioning disk 3 rotating band moving lock buttons 5 are along guide groove 22 radial motions of mounting flange 2, and the button tooth 52 of snap close 5 fastens with interior pot 8 or breaks away from.
In addition; Circumferentially also be provided with spacing hole 21 in mounting flange 2 upper edges; Positioning disk 3 is provided with corresponding screw 35, and the screw 9 that passes spacing hole 21 links to each other with screw 35, and positioning disk 3 is rotatably connected on mounting flange 2; And spacing hole limits the slewing area of positioning disk, and makes positioning disk 3 and mounting flange 2 keep concentric fit.
As shown in Figure 4, be the vertical view of mounting flange 2, positioning disk 3, cover plate 4, snap close 4, sealing ring 7, retainer ring 6 assembling back composition cover plate assemblies.Finger 10 drives positioning disk 3 rotations, does radial motion through placing the clasps 51 driving snap closes 5 in the skewed slot 31 that leads, and realizes the fastening or the disengaging of button tooth 53 and interior pot 8.

Claims (9)

1. electric pressure cooking saucepan folding lid mechanism; Comprise cover (1), interior pot (8); It is characterized in that: also comprise coaxial mounting flange (2), the positioning disk (3) that is arranged between cover and the interior pot; Circle distribution has a plurality of snap closes (5) between mounting flange (2) and the positioning disk (3); Mounting flange (2) is gone up the position corresponding with snap close and is provided with the guide groove (22) that is disposed radially, and positioning disk (3) is gone up correspondence and is provided with guiding skewed slot (31), and snap close is provided with the pilot hole (53) consistent with guide groove (22) direction; Snap close and mounting flange (2) flexibly connect; Snap close (5) is respectively equipped with the button tooth (52) that fastens each other with interior pot (8) and is plugged in the guiding mechanism (51) in the guiding skewed slot (31) along guide groove (22) direction, and mounting flange (2) directly or indirectly is fixedly connected with cover (1), in the folding lid process; Positioning disk (3) rotating band moving lock button (5) is along guide groove (22) radial motion of mounting flange (2), and the button tooth (52) of snap close (5) fastens with interior pot (8) or breaks away from.
2. electric pressure cooking saucepan folding lid mechanism according to claim 1 is characterized in that: the guiding skewed slot (31) of said positioning disk (3) by the locating slot of uncapping (32), gathering sill (33), close and cover locating slot (34) three parts and seamlessly transit formation.
3. electric pressure cooking saucepan folding lid mechanism according to claim 1 is characterized in that: the guiding mechanism (51) on the described snap close (5) is clasp or projection.
4. electric pressure cooking saucepan folding lid mechanism according to claim 1; It is characterized in that: said positioning disk (3) is provided with upwardly extending finger (10); The other end of finger directly or indirectly is connected with the folding lid and revolves hand; Said folding lid revolves hand and exposes the cover outside, revolves the hand rotation when external force drives the folding lid, and this folding lid revolves the hand-motion positioning disk and rotates forward or backwards.
5. electric pressure cooking saucepan folding lid mechanism according to claim 4 is characterized in that: said mounting flange (2) is gone up with the corresponding position of finger (10) and is provided with the gathering sill (25) that extends along circumferentially, and finger revolves the hand interlock with the folding lid after passing gathering sill.
6. electric pressure cooking saucepan folding lid mechanism according to claim 4; It is characterized in that: said mounting flange (2) upper edge circumferentially also is provided with spacing hole (21); Positioning disk (3) is provided with corresponding screw (35); The screw (9) that passes spacing hole (21) links to each other with screw (35), positioning disk (3) is rotatably connected on mounting flange (2), and spacing hole limits the slewing area of positioning disk.
7. electric pressure cooking saucepan folding lid mechanism according to claim 1 is characterized in that: the bottom of said positioning disk is provided with cover plate (4), and cover plate (4) upper end is provided with heavy stand (41), and positioning disk (3) places on the heavy stand (41).
8. electric pressure cooking saucepan folding lid mechanism according to claim 1 is characterized in that: after said connector (11) passes pilot hole (53), snap close (5) and mounting flange are flexibly connected.
9. electric pressure cooking saucepan folding lid mechanism according to claim 7; It is characterized in that: the bottom of said cover plate (4) is provided with retainer ring (6); Be provided with the sealing ring (7) of pot in the sealing between retainer ring and the cover plate; Said retainer ring is provided with double-screw bolt (61), and passing pilot hole (53) is screw with the connector (11) that snap close and mounting flange (2) flexibly connect, and said screw is fixed on the double-screw bolt (61) of retainer ring.
CN201210005471.2A 2012-01-10 2012-01-10 Cover opening and closing mechanism of electric pressure cooker Expired - Fee Related CN102551515B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210005471.2A CN102551515B (en) 2012-01-10 2012-01-10 Cover opening and closing mechanism of electric pressure cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210005471.2A CN102551515B (en) 2012-01-10 2012-01-10 Cover opening and closing mechanism of electric pressure cooker

Publications (2)

Publication Number Publication Date
CN102551515A true CN102551515A (en) 2012-07-11
CN102551515B CN102551515B (en) 2014-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210005471.2A Expired - Fee Related CN102551515B (en) 2012-01-10 2012-01-10 Cover opening and closing mechanism of electric pressure cooker

Country Status (1)

Country Link
CN (1) CN102551515B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169426A (en) * 2015-10-09 2015-12-23 浙江新丰医疗器械有限公司 Handheld sterilizer
CN105167579A (en) * 2015-09-06 2015-12-23 广东伊莱特电器有限公司 Electric pressure cooker
CN107912961A (en) * 2016-10-10 2018-04-17 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus
CN109419332A (en) * 2017-09-01 2019-03-05 佛山市顺德区美的电热电器制造有限公司 Cover assembly and cooking apparatus
CN109419331A (en) * 2017-09-01 2019-03-05 佛山市顺德区美的电热电器制造有限公司 Buckle structure, cover body structure and cooking apparatus
CN109984581A (en) * 2018-01-03 2019-07-09 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus and cover assembly for cooking apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289394A1 (en) * 2000-05-31 2003-03-12 Seb S.A. Device for locking/unlocking a lid on a bowl and pressure cooker comprising same
CN2904884Y (en) * 2006-04-17 2007-05-30 杭州老板实业集团有限公司 Electric pressure cooker provided with locking apparatus
CN200980578Y (en) * 2006-12-08 2007-11-28 卞水祥 Pressure cooker cover
CN101449920A (en) * 2007-12-05 2009-06-10 广东格兰仕集团有限公司 Boiler-head locking device of electric pressure incubation boiler
CN101904687A (en) * 2010-08-10 2010-12-08 杨达开 Electric pressure cooker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1289394A1 (en) * 2000-05-31 2003-03-12 Seb S.A. Device for locking/unlocking a lid on a bowl and pressure cooker comprising same
EP1289394B1 (en) * 2000-05-31 2010-05-05 Seb S.A. Device for locking/unlocking a lid on a bowl and pressure cooker comprising same
CN2904884Y (en) * 2006-04-17 2007-05-30 杭州老板实业集团有限公司 Electric pressure cooker provided with locking apparatus
CN200980578Y (en) * 2006-12-08 2007-11-28 卞水祥 Pressure cooker cover
CN101449920A (en) * 2007-12-05 2009-06-10 广东格兰仕集团有限公司 Boiler-head locking device of electric pressure incubation boiler
CN101904687A (en) * 2010-08-10 2010-12-08 杨达开 Electric pressure cooker

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105167579A (en) * 2015-09-06 2015-12-23 广东伊莱特电器有限公司 Electric pressure cooker
CN105169426A (en) * 2015-10-09 2015-12-23 浙江新丰医疗器械有限公司 Handheld sterilizer
CN107912961A (en) * 2016-10-10 2018-04-17 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus
CN109419332A (en) * 2017-09-01 2019-03-05 佛山市顺德区美的电热电器制造有限公司 Cover assembly and cooking apparatus
CN109419331A (en) * 2017-09-01 2019-03-05 佛山市顺德区美的电热电器制造有限公司 Buckle structure, cover body structure and cooking apparatus
CN109984581A (en) * 2018-01-03 2019-07-09 佛山市顺德区美的电热电器制造有限公司 Cooking apparatus and cover assembly for cooking apparatus
CN109984581B (en) * 2018-01-03 2021-12-21 佛山市顺德区美的电热电器制造有限公司 Cooking utensil and be used for cooking utensil's upper cover subassembly

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28

Applicant after: Midea Group Co., Ltd.

Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6

Applicant before: Meidi Group Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: MEIDI GROUP CO. LTD. TO: MIDEA GROUP CO., LTD.

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: 20140618

Termination date: 20210110

CF01 Termination of patent right due to non-payment of annual fee