CN108703644A - Manual-automatic integral high-pressure cooker cover - Google Patents

Manual-automatic integral high-pressure cooker cover Download PDF

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Publication number
CN108703644A
CN108703644A CN201810944290.3A CN201810944290A CN108703644A CN 108703644 A CN108703644 A CN 108703644A CN 201810944290 A CN201810944290 A CN 201810944290A CN 108703644 A CN108703644 A CN 108703644A
Authority
CN
China
Prior art keywords
cover
hole
lock tongue
worm screw
lock
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.)
Withdrawn
Application number
CN201810944290.3A
Other languages
Chinese (zh)
Inventor
温茂
王帅
朱文才
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.)
Chongqing Feather Fox Technology Co Ltd
Original Assignee
Chongqing Feather Fox Technology 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 Chongqing Feather Fox Technology Co Ltd filed Critical Chongqing Feather Fox Technology Co Ltd
Priority to CN201810944290.3A priority Critical patent/CN108703644A/en
Publication of CN108703644A publication Critical patent/CN108703644A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/0804Locking devices

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The invention discloses a kind of manual-automatic integral high-pressure cooker covers, including outer cover and the circular inner cover in outer cover lower part is set, the inner cover lower edge is provided with the grab for locking pot courage, the outer cover includes upper end cover and bottom end cover, the upper end cover and bottom end cover are mutually fastened on one cavity of formation between upper end cover and bottom end cover, the driving device of driving inner cover rotation unlock is provided in the cavity, the driving device includes lock box, lock tongue, handle and the worm and gear motor being arranged in cavity, one end of the lock tongue is provided with can be with the intermeshing tooth of worm screw on worm and gear motor, the axial direction of the worm screw and the circumferential direction of inner cover are tangent.The manual-automatic integral high-pressure cooker cover of the present invention realizes the free switching for manually controlling high-pressure cooker cover opening and closing and the opening and closing of automatic control pressure-cooker pot cover, and the security and stability of pressure cooker is maintained in handoff procedure.

Description

Manual-automatic integral high-pressure cooker cover
Technical field
The present invention relates to family's electro-technical field more particularly to a kind of manual-automatic integral high-pressure cooker covers.
Background technology
Pressure cooker is called pressure cooker, and pressure cooker is a kind of cookware in kitchen.Pressure cooker is by liquid compared with being boiled under hyperbar Point can promote this physical phenomenon, apply pressure to water, and water is allow to reach higher temperature without boiling, to accelerate fricassee Efficiency.In the prior art, pressure cooker generally comprises pot and pot cover, and pot body upper end outward flanging forms pot body edge, pot Multiple edge external ears being connected with pot cover are outward extended on body edge, pot cover lower edge is equipped with grab, by grab and The cooperation of external ear connects.Existing pressure cooker has the following disadvantages:Generally can only by way of manually by pot cover with It is connected and fixed between pot body or pot courage, with the development of Internet of Things, popularizing for automatic electric rice cooker will become inexorable trend, and due to The security and stability of pressure cooker requires high, therefore not yet developing at present can auto lock pot cover while can also manual lock The pressure cooker product of tight pot cover.
Invention content
In view of this, the object of the present invention is to provide a kind of manual-automatic integral high-pressure cooker cover, pass through the high-pressure cooker cover It can be achieved to manually control the free switching that high-pressure cooker cover opening and closing are opened and closed with automatic control pressure-cooker pot cover.
The present invention solves above-mentioned technical problem by following technological means:
The manual-automatic integral high-pressure cooker cover of the present invention, including outer cover and the circular inner cover in outer cover lower part, institute are set It states inner cover lower edge and is provided with grab for locking pot courage, the outer cover includes upper end cover and bottom end cover, the upper end cover And bottom end cover is mutually fastened on one cavity of formation between upper end cover and bottom end cover, and driving inner cover rotation is provided in the cavity The driving device of unlock, the driving device include lock box, lock tongue, handle and the worm and gear motor being arranged in cavity, institute Stating one end of lock tongue, be provided with can be with the intermeshing tooth of worm screw on worm and gear motor, the axial direction and inner cover of the worm screw Circumferential direction it is tangent;It is provided with through-hole A in the middle part of the bottom end cover, is fixedly connected through through-hole A between the lock box and inner cover, the lock One end of box is arranged close to worm screw, and the lock tongue is arranged in lock box, and telescopic slide coordinates between the lock tongue and lock box, described The length direction of lock box is radially consistent with inner cover, and the handle is fixedly connected with lock tongue, and drawing handle can drive lock tongue locking Telescopic slide in box can be such that lock tongue is intermeshed with worm screw, work as handle drives when handle drives lock tongue is moved to worm screw side Lock tongue can be such that lock tongue is separated from each other with worm screw to when being moved far from worm screw side.
Further, the length direction and lock tongue and lock box of the through-hole B, the through-hole B of strip are provided on the lock tongue The direction that is slidably matched it is consistent, column is provided in the through-hole B, the column is fixedly connected with lock box, and the column can It is moved back and forth on through-hole B length directions;Further include resetting spring, the resetting spring is arranged in through-hole B, resetting spring One end it is butted on column, the other end it is butted on the side wall of through-hole B, the resetting spring is given lock tongue and is moved to worm screw side Power.
Further, the lock tongue is made of tooth block and sliding block, and being provided on the tooth block can be intermeshing with worm screw Tooth, close to square groove is installed on the end face of worm screw side on the sliding block, the tooth block is located in the square groove, described There are one polished rods, the tooth block to be sleeved on the polished rod for fixed setting in square groove, and one is each provided on the polished rod of tooth block both sides A spring, two springs are used to push tooth block that the tooth above tooth block is made to keep being intermeshed with worm screw.
Further, further include relief valve, the relief valve is arranged in the middle part of inner cover, and the relief valve is vertically set including one The cylinder in the middle part of inner cover is set, is corresponded on the lock box and is provided with through-hole C at the position of cylinder, through-hole C is corresponded on the lock tongue Position at be provided with strip the top of through-hole D, the through-hole D orifice edge of through-hole D is provided with the convex of half-turn Rise, the half-turn protrusion close to worm screw direction side be arranged, the cylinder from through-hole C pass through extend into through-hole D, the column The gas vent of connection inner cover lower face is offered at the axle center of body, is outputed at the aperture of the cylinder top vent arc-shaped recessed Slot is provided with the gravitation ball for blocking gas vent on the circular groove, is provided in the middle part of the upper end cover with holes Ball cover, the gravitation ball can move up and down in ball cover;It is seamlessly transitted between the both ends and lock tongue upper surface of the protrusion, to Pulling lock tongue that gravitation ball can be made to slide into protrusion afterwards makes gravitation ball be detached with gas vent aperture.
Further, covered in described and be additionally provided with safety valve, the safety valve can change with pot inner pressure including one and The cylinder of up and down motion is provided with jack on the bottom end cover, and the cylinder is can be plugged into after moving upwards in the jack will The position of inner cover and outer cover locks.
Further, further include controller, interior cover is provided with pressure sensor, is inserted close to described on the bottom end cover Hole location is provided with inductive switch, and the controller is electrically connected with turbine and worm motor, inductive switch and pressure sensor respectively It connects.
Further, the lock box end both sides near worm screw are each provided with a baffle, and the baffle is fixedly connected on The upper surface of bottom end cover, there are certain intervals, the baffle to be used to limit the amplitude of lock box swing between baffle and lock box end.
Further, arc-shaped through-hole is provided on the upper end cover, the handle is reached from the arc-shaped through-hole On the outside of upper end cover, the handle can be in arc-shaped through-hole around inner cover axis reciprocally swinging.
Beneficial effects of the present invention:The manual-automatic integral high-pressure cooker cover of the present invention, including outer cover and setting are under outer cover The circular inner cover in portion, the inner cover lower edge are provided with the grab for locking pot courage, the outer cover include upper end cover and Bottom end cover, the upper end cover and bottom end cover, which are mutually fastened between upper end cover and bottom end cover, forms a cavity, in the cavity It is provided with the driving device of driving inner cover rotation unlock, the driving device includes lock box, lock tongue, handle and setting in cavity Worm and gear motor, one end of the lock tongue is provided with can be with the intermeshing tooth of worm screw on worm and gear motor, institute The circumferential direction of the axial direction and inner cover of stating worm screw is tangent.The manual-automatic integral high-pressure cooker cover of the present invention, which realizes, manually controls pressure cooker Pot cover opens and closes the free switching with the opening and closing of automatic control pressure-cooker pot cover, and height is maintained in handoff procedure Press the security and stability of pot.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is dimensional structure diagram when manual-automatic integral high-pressure cooker cover of the present invention is mounted on pressure cooker;
Fig. 2 is the vertical of position relationship between displaying manual-automatic integral high-pressure cooker cover of the present invention, pot courage, pot courage shell three Body structural schematic diagram;
Fig. 3 is the dimensional structure diagram of inner cover and inner cover sealing ring that manual-automatic integral pressure cooker of the present invention covers;
Fig. 4 is the dimensional structure diagram that displaying manual-automatic integral pressure cooker of the present invention covers relief valve internal structure;
Fig. 5 is the dimensional structure diagram for showing manual-automatic integral high-pressure cooker cover internal structure of the present invention;
Fig. 6 is the exploded perspective view for showing manual-automatic integral high-pressure cooker cover internal structure of the present invention;
Fig. 7 is the exploded perspective view of lock box and lock bolt structure in displaying manual-automatic integral high-pressure cooker cover of the present invention;
Fig. 8 is the perspective cross section signal for embodying connection relation between manual-automatic integral high-pressure cooker cover and pot courage of the present invention Figure.
Specific implementation mode
Below with reference to attached drawing, the present invention is described in detail:
As shown in figures 1-8:Manual-automatic integral high-pressure cooker cover in the present embodiment, including outer cover 1 and setting are under outer cover 1 The circular inner cover 2 in portion, the inner cover lower edge are provided with the grab 202 for locking pot courage, the pot courage mouth of the pot courage Edge is provided with the flange extended outward, and flange 11 is provided on the flange, and the grab can coordinate to come with flange grab Lock pot courage and pot cover;The outer cover includes upper end cover 101 and bottom end cover 102, and the upper end cover and bottom end cover are mutually fastened on A cavity is formed between upper end cover and bottom end cover, and the driving device of driving inner cover rotation unlock, institute are provided in the cavity It includes that lock box 3, lock tongue 4, handle 5 and the worm and gear motor 6 being arranged in cavity, one end of the lock tongue are set to state driving device Being equipped with can be with the intermeshing tooth of worm screw on worm and gear motor, and the axial direction of the worm screw 61 and the circumferential direction of inner cover are tangent; It is provided with through-hole A1021 in the middle part of the bottom end cover, is fixedly connected through through-hole A between the lock box 3 and inner cover, the one of the lock box End is arranged close to worm screw, and the lock tongue is arranged in lock box, and telescopic slide coordinates between the lock tongue and lock box, the lock box Length direction is radially consistent with inner cover, and the handle is fixedly connected with lock tongue, and drawing handle 5 can drive lock tongue 4 in lock box 3 Telescopic slide can be such that lock tongue is intermeshed with worm screw, when handle drives lock tongue when handle drives lock tongue is moved to worm screw side To when being moved far from worm screw side, lock tongue can be made to be separated from each other with worm screw.
As illustrated in figs. 5-7, be provided with the through-hole B41 of strip on the lock tongue 4, the length direction of the through-hole B41 with The direction that is slidably matched of lock tongue and lock box is consistent, and column 32 is provided in the through-hole B, and the column is fixed with lock box to be connected It connects, the column can move back and forth on through-hole B length directions;Further include resetting spring 7, the resetting spring is arranged in through-hole In B, one end of resetting spring it is butted on column, the other end it is butted on the side wall of through-hole B, the resetting spring gives lock tongue The power moved to worm screw side.
As being further improved for said program, the lock tongue 4 is made of tooth block 42 and sliding block 43, and the strip leads to Hole B41 is arranged on sliding block, be provided on the tooth block can with the intermeshing tooth of worm screw, close to worm screw one on the sliding block Square groove 44 is installed on the end face of side, the tooth block is located in the square groove, and one is fixedly installed in the square groove A polished rod 45, the tooth block are sleeved on the polished rod, and a spring 46 is each provided on the polished rod of tooth block both sides, and two springs are used The tooth above tooth block is set to keep being intermeshed with worm screw in pushing tooth block.
Further include relief valve as being further improved for said program, the relief valve is arranged in the middle part of inner cover, described to let out Pressure valve includes a cylinder being vertically provided in the middle part of inner cover 8, is corresponded on the lock box 3 and is provided with through-hole at the position of cylinder C31 corresponds to the top of through-hole D47, the through-hole D47 that strip is provided at the position of through-hole C on the lock tongue 4 around logical The orifice edge of hole D is provided with the protrusion 48 of half-turn, and the half-turn protrusion is arranged close to worm screw direction side, the cylinder 8 from It passes through and is extend into through-hole D in through-hole C31, the gas vent 81 of connection inner cover lower face, institute are offered at the axle center of the cylinder It states and outputs circular groove at the aperture of cylinder top vent, be provided on the circular groove for blocking gas vent Gravitation ball 82, be provided with ball cover 83 with holes in the middle part of the upper end cover, the gravitation ball can move up and down in ball cover;Institute It states and seamlessly transits between the both ends and lock tongue upper surface of protrusion, pulling back lock tongue gravitation ball can be made to slide into makes gravity in protrusion Ball is detached with gas vent aperture.
As being further improved for said program, interior cover is additionally provided with safety valve, and the safety valve includes one The cylinder 9 that can change with pot inner pressure and move up and down, jack 1022 is provided on the bottom end cover, and the cylinder 9 is transported upwards It can be plugged into after dynamic in the jack 1022 and lock the position of inner cover and outer cover.
Further include controller as being further improved for said program, interior cover is provided with pressure sensor 10, institute It states and is provided with inductive switch 12 on bottom end cover at 1022 position of the jack, the controller is electric with turbine and worm respectively Machine, inductive switch and pressure sensor electrical connection.
As being further improved for said program, the 3 end both sides of lock box near worm screw are each provided with a baffle 13, the baffle is fixedly connected on the upper surface of bottom end cover, and there are certain interval, the baffles between 3 end of baffle and lock box Amplitude for limiting the swing of lock box 3.Travel switch 131 or piezoelectric transducer, the travel switch are provided on the baffle Or piezoelectric transducer is connect with controller.
As being further improved for said program, be provided with arc-shaped through-hole 1011 on the upper end cover, the handle from It is reached in the arc-shaped through-hole on the outside of upper end cover, the handle can be in arc-shaped through-hole around inner cover axis reciprocally swinging.
The operation principle of manual-automatic integral high-pressure cooker cover of the present invention:
When needing to open pot cover manually, successively pull handle that tooth block is made to be detached with worm screw, then clockwise oscillation handle, The inner cover common rotation that handle will drive lock box and be fixedly connected with lock box so that inner cover grab and pot courage edge separation solution Lock;After pot cover is opened, release handle, lock tongue natural return under the active force of resetting spring, the edge of tooth block will be with snail at this time Bar contacts, and worm and gear motor drives worm screw rotation, sliding tooth block and lock box counter-clockwise swing, completes the lock of pot cover and pot courage It is fixed.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the right of invention.

Claims (8)

1. a kind of manual-automatic integral high-pressure cooker cover, including outer cover and the circular inner cover in outer cover lower part, the inner cover are set Lower edge is provided with the grab for locking pot courage, it is characterised in that:The outer cover includes upper end cover and bottom end cover, it is described on End cap and bottom end cover are mutually fastened on one cavity of formation between upper end cover and bottom end cover, and driving inner cover is provided in the cavity The driving device of unlock is rotated, the driving device includes lock box, lock tongue, handle and the worm and gear electricity being arranged in cavity Machine, one end of the lock tongue is provided with can be with the intermeshing tooth of worm screw on worm and gear motor, the axial direction of the worm screw It is tangent with the circumferential direction of inner cover;It is provided with through-hole A in the middle part of the bottom end cover, is fixedly connected through through-hole A between the lock box and inner cover, One end of the lock box is arranged close to worm screw, and the lock tongue is arranged in lock box, and telescopic slide is matched between the lock tongue and lock box It closes, the length direction of the lock box is radially consistent with inner cover, and the handle is fixedly connected with lock tongue, and drawing handle can drive lock Tongue telescopic slide in lock box can be such that lock tongue is intermeshed with worm screw, work as hand when handle drives lock tongue is moved to worm screw side Handle drives lock tongue to when being moved far from worm screw side, lock tongue can be made to be separated from each other with worm screw.
2. manual-automatic integral high-pressure cooker cover according to claim 1, it is characterised in that:It is provided with strip on the lock tongue The length direction of the through-hole B, the through-hole B of shape are consistent with lock tongue and the direction that is slidably matched of lock box, setting in the through-hole B There are column, the column to be fixedly connected with lock box, the column can move back and forth on through-hole B length directions;Further include resetting Spring, the resetting spring are arranged in through-hole B, one end of resetting spring it is butted on column, the other end it is butted through-hole B's On side wall, the resetting spring gives the power that lock tongue is moved to worm screw side.
3. manual-automatic integral high-pressure cooker cover according to claim 2, it is characterised in that:The lock tongue is by tooth block and sliding block Composition, be provided on the tooth block can with the intermeshing tooth of worm screw, close to opening on the end face of worm screw side on the sliding block It is provided with square groove, the tooth block is located in the square groove, and there are one polished rod, the tooth blocks for fixed setting in the square groove It is sleeved on the polished rod, a spring is each provided on the polished rod of tooth block both sides, two springs are for pushing tooth block to make tooth block The tooth in face keeps being intermeshed with worm screw.
4. manual-automatic integral high-pressure cooker cover according to claim 3, it is characterised in that:Further include relief valve, it is described to let out Pressure valve is arranged in the middle part of inner cover, and the relief valve includes a cylinder being vertically provided in the middle part of inner cover, is corresponded on the lock box It is provided with through-hole C at the position of cylinder, the through-hole D for being provided with strip at the position of through-hole C is corresponded on the lock tongue, it is described logical The top of hole D is provided with the protrusion of half-turn around the orifice edge of through-hole D, and the half-turn protrusion is set close to worm screw direction side It sets, the cylinder is extend into through-hole D from being passed through in through-hole C, and connection inner cover lower face is offered at the axle center of the cylinder Gas vent is outputed circular groove at the aperture of the cylinder top vent, is provided on the circular groove for sealing The gravitation ball of gas vent is blocked, ball cover with holes is provided in the middle part of the upper end cover, the gravitation ball can be done up and down in ball cover Movement;It is seamlessly transitted between the both ends and lock tongue upper surface of the protrusion, pulling back lock tongue can make gravitation ball slide into protrusion On so that gravitation ball is detached with gas vent aperture.
5. manual-automatic integral high-pressure cooker cover according to claim 4, it is characterised in that:It is covered in described and is additionally provided with peace Full valve, the safety valve include a cylinder that can change with pot inner pressure and move up and down, and are provided on the bottom end cover slotting Hole, the cylinder can be plugged into the jack after moving upwards and lock the position of inner cover and outer cover.
6. manual-automatic integral high-pressure cooker cover according to claim 5, it is characterised in that:Further include controller, it is described interior It covers and is provided with pressure sensor, inductive switch, the controller are provided at the jack position on the bottom end cover It is electrically connected respectively with turbine and worm motor, inductive switch and pressure sensor.
7. manual-automatic integral high-pressure cooker cover according to claim 6, it is characterised in that:Lock box end near worm screw Portion both sides are each provided with a baffle, and the baffle is fixedly connected on the upper surface of bottom end cover, is stayed between baffle and lock box end There are certain interval, the baffle to be used to limit the amplitude of lock box swing.
8. manual-automatic integral high-pressure cooker cover according to claim 1, it is characterised in that:It is provided with circle on the upper end cover Arc-shaped through-hole, the handle are reached from the arc-shaped through-hole on the outside of upper end cover, and the handle can be in arc-shaped through-hole Around inner cover axis reciprocally swinging.
CN201810944290.3A 2018-08-18 2018-08-18 Manual-automatic integral high-pressure cooker cover Withdrawn CN108703644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810944290.3A CN108703644A (en) 2018-08-18 2018-08-18 Manual-automatic integral high-pressure cooker cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810944290.3A CN108703644A (en) 2018-08-18 2018-08-18 Manual-automatic integral high-pressure cooker cover

Publications (1)

Publication Number Publication Date
CN108703644A true CN108703644A (en) 2018-10-26

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Application publication date: 20181026