CN106913203B

CN106913203B - A kind of pair is pinched push button type opening and closing pressure cooker

Info

Publication number: CN106913203B
Application number: CN201710249745.5A
Authority: CN
Inventors: ***; 龙成波
Original assignee: Individual
Current assignee: Zhejiang Tuolushi Industry And Trade Co ltd
Priority date: 2017-04-17
Filing date: 2017-04-17
Publication date: 2019-01-11
Anticipated expiration: 2037-04-17
Also published as: CN106913203A

Abstract

The invention discloses a kind of pair to pinch push button type opening and closing pressure cooker, including pot body, lower handle, pot cover, with the clamp movable component for locking pot and pot cover, the clamp movable component includes two pairs of relative configurations and radially movable clamp, with the control unit for driving the clamp to move radially, the clamp passes through to be connect with the control unit in flakes；Wherein, the outer end in flakes and the clamp are affixed, and the inner end in flakes is connected with the control unit；The pot cover is equipped with safety valve, panel is equipped with above the pot cover, the panel is equipped with pressure-regulating valve and with the matched safe valve opening of safety valve, in cavity made of the control unit setting is enclosed in the pot cover and the panel.The present invention is only singlehanded to can be realized the folding of pressure cooker, and uncaps and lift lid and can be completed at the same time, and internal opening-closing structure is simple, reduces cost, and easy to use, safety has the characteristics that be readily produced production.

Description

A kind of pair is pinched push button type opening and closing pressure cooker

Technical field

The present invention relates to a kind of household cookwares, relate in particular to a kind of pair and pinch push button type opening and closing pressure cooker.

Background technique

Existing pressure cooker substantially continues to use the open and close cover structure of conventional pressure pot, and traditional Stainless steel pressure cooking-vessel is made due to it Required when the used time not very convenient, folding lid of operation other hand cooperation, it is singlehanded be all difficult to operate, such as there is rotation to revolve on the market 90 degree of button are uncapped, and this uncap needs to use the hand steered firmly pot body of another, and not so pot body can spin together when turn knobs, Er Qiechang Phase cannot be set back using later pot body and pot cover, and the problems such as be easy to happen scald.

Summary of the invention

In order to solve the problems existing in the prior art, it is convenient, safety double that the purpose of the present invention is to provide a kind of folding lids Pinch push button type opening and closing pressure cooker.

To achieve the above object, the present invention uses following scheme:

A kind of pair is pinched push button type opening and closing pressure cooker, including pot body, lower handle, pot cover, and for locking pot and pot cover Clamp movable component, the clamp movable component include two pairs of relative configurations and radially movable clamp, and for driving The control unit that the clamp moves radially, the clamp passes through to be connect with the control unit in flakes；Wherein, in flakes outer End is affixed with the clamp, and the inner end in flakes is connected with the control unit；The pot cover is equipped with safety valve, the pot cover Top is equipped with panel, the safe valve opening that the panel is equipped with pressure-regulating valve and is adapted to safety valve, and the control unit is set It sets in cavity made of being enclosed in the pot cover and the panel,

It is characterized by:

The control unit includes the folding block that the top in flakes is arranged in, the opening-closing machine of driving clamp movable component movement Structure, the fixed plate and fixed disk and limiting device being covered on above the folding block for fixing open-and-close mechanism；

The folding block is a round plate face, and the round plate face is equipped with arc extended segment, the arc extended segment Corresponding safety valve corresponding position offers the first sliding channel with safety valve cooperation；The circle of first sliding channel Arc is one section of circular arc with round plate face concentric circles, and the corresponding fixed column position in flakes in the circular slab face is equipped with folding slot, institute State folding slot two-end-point line not with any overlapping diameters in the circle of the round plate face, the folding slot two-end-point Line also not in round plate face appoint unification to unify with appointing on round plate face concentric circle string is Chong Die, and described opens The range difference for closing the center of circle of two endpoints of slot and the round plate face is the operating distance of the clamp, and the fixed column in flakes is solid Surely it is located at inner end in flakes, cooperation is mobile to drive the radial motion in flakes in the fixed column in flakes and the folding slot；Institute It states and opens and closes the cylindrical limited block that block center is equipped with hollow structure, symmetrically there are two in the cylindrical limited block cylindricality cambered surface A limit section, the limit section and cylindricality cambered surface intersection are even equipped with retention bead；

The open-and-close mechanism includes two lid-opening buttons and a closing lid button, and the closing lid button is located at two opposition Lid-opening button central part, be closing lid key above the closing lid button, described two lid-opening buttons are with the closing lid Button is jackshaft symmetry arrangement, and the key of uncapping of the knob of uncapping is located on the end face far from closing lid button two sides, institute There are the operating distance for knob of uncapping, the work of the knob of uncapping for the top of the closing lid knob and the knob of uncapping stated Distance is corresponding with the operating distance of the clamp, and the closing lid knob passes through with the knob bottom center position of uncapping The inclined-plane of contact mutually agrees with, and when the key of uncapping moves towards in the horizontal direction, closing lid button is in vertical direction to moving up It is dynamic；It is described uncap key in the horizontal direction opposite to each other to it is mobile restore initial position when, closing lid button is also therewith in vertical direction Recovery is moved down to home position, the closing lid button and two perpendicular end faces of key of uncapping are stationary plane；Two Side below knob of uncapping is equipped with limit blend stop with another knob cooperation of uncapping, the limiting block of two knobs of uncapping Mutual dislocation is simultaneously uncapped with described by being twisted into axial symmetry distribution, the limit blend stop of each knob of uncapping and it is another uncap by Turning round opposite face, there are the operating distances of equity；Described two lid-opening button lower end surfaces are equipped with symmetrical lug boss, described One side of lug boss towards the folding block is equipped with the first sliding recess, and the folding block is relative to first sliding recess Position is designed with the first pillar with first sliding recess cooperation；Closing lid button lower end surface centre be equipped with The newel of the limited block connection；

The fixed plate center is equipped with hollow groove, and the hollow groove two sides are respectively equipped with and raised portion fits sliding The first through slot and the second through slot, the distribution of first through slot and the second through slot opposite hollow slot axisymmetricly, the conjunction The newel that lid button lower end surface is set passes through the hollow groove and connect with the hollow structure of the limited block；

Rectangle open-and-close mechanism mounting groove is equipped among the fixed disk, the open-and-close mechanism mounting groove is opened with described Authority match is closed, there are the closing lid key aperture of exposed closing lid key, the fixed disk upper surfaces in the center of the fixed disk The uncap key of uncapping of knob of corresponding open-and-close mechanism two is then respectively symmetrically equipped with groove of uncapping；

The folding block, fixed plate, knob of uncapping, closing lid knob, fixed disk, panel are sequentially stacked detachable peace Dress, the aperture that the panel is equipped with closing lid key aperture with fixed disk and groove of uncapping matches；The panel it is upper Surface is concordant with the upper surface of fixed disk；The closing lid knob with folding block connect after, the limit section of the limited block and The stationary plane of closing lid knob cooperates, and there are the notches of exposed limit section for the stationary plane；

The stationary plane two sides of the closing lid knob of the corresponding open-and-close mechanism of the fixed disk are designed with limited post, in the fixed disk If there are two symmetrically with the matched limit installation slot of limited post, the limited post is fixed on described by limit shelves part Limit installation slot in, there are the notches of exposed limit section and the limit by the stationary plane for one end of the limited post Position section offsets, and the other end is fastened in the fixed disk by spring；Under uncapped state, the length of the limit shelves item Position is above the same side and slot is mounted accordingly；

The slided for the fixed column in flakes is respectively equipped on four angles of the fixed disk open-and-close mechanism mounting groove Two sliding recess；The length of second sliding recess is matched with the operating distance of the clamp, i.e. the length of the second sliding recess Degree cannot be less than the operating distance of the fixed column in the second sliding recess in flakes, and usually fixed column is recessed in the second sliding in flakes Operating distance in slot is equal with the operating distance of the clamp；It is uniformly provided with the section that extends outwardly on the outside of the fixed disk, it is described Extended segment be equipped with the guide post that connect with the pot cover；

Described to be equipped with radial guide groove in flakes, the pot cover is equipped with the screw hole cooperated with guide post, described Guide post pass through the guide groove and pot cover on screw hole cooperation；At least there are two symmetrical guide post and the spiral shells Wire hole is fixed by nut, and the length of the guide groove is not less than the operating distance of the clamp.

Further, the preferably described closing lid knob and the described inclined-plane that knob bottom center position is in contact and horizontal of uncapping The angle in face is 45 °~60 °.

Further, the fixed disk is connect with the panel fastener formula, and the aperture surrounding vertical face of the panel is equipped with Clamp, corresponding position is equipped with buckle on the fixed disk outer wall, and the clamp matches with buckle.

Further, the fixed plate is equipped with shrinkage pool, and fixed disk is equipped with the second pillar, the shrinkage pool and second convex Column is adapted, and the fixed plate is fixed on the inner surface of the fixed disk.

Further, the length of the preferably described guide groove is equal to the operating distance of the clamp.

Further, under the open-and-close mechanism closed state, the closing lid key of the closing lid button is concordant with fixed disk.

Further, the length of preferably described second sliding recess is equal to the operating distance of the clamp.

Further, the motion profile of the first sliding channel length and the folding slot matches.

Further, the shape in flakes matches with pot cover upper surface, and the edge of the clamp shape and pot cover matches.

Further, the extension of the panel and the edge of the pot cover match.

It key and is pushed when moving toward one another the key of uncapping in use, pinching uncapping for lid-opening button, on pot cover Clamp move out radially, pot cover is separated with pot body, and pressure cooker is in the open state；The conjunction of closing lid button is pressed downwards When lid key, lid-opening button is backwards to moving, and the clamp on pot cover moves inwards radially, and pot cover links closely with pot body, pressure cooker In closed state.

Compared with prior art, the beneficial effects of the present invention are:

The present invention is only singlehanded to can be realized the folding of pressure cooker, and uncaps and lift lid and can be completed at the same time, inside folding Structure is simple, reduces cost, easy to use, and safety has the characteristics that be readily produced production.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention

Fig. 2 is Structure explosion diagram one of the invention

Fig. 3 is Structure explosion diagram two of the invention

Fig. 4 is partial structural diagram under uncapped state

Fig. 5 is partial structural diagram under box cover state

Fig. 6 is fixed disk structural schematic diagram

Fig. 7 is open-and-close mechanism structural schematic diagram

Fig. 8 is closing lid press-button structure schematic diagram

Fig. 9 is lid-opening button structural schematic diagram

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Whole description.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, shall fall within the protection scope of the present invention.

In figure, 1 in flakes, 2 safety valves, 3 fixed columns in flakes, 4 folding blocks, 5 fixed plates, 6 lid-opening buttons, 7 fixed disks, 8 faces Plate, 9 guide grooves, 10 pressure-regulating valves, 11 lug bosses, 12 closing lid buttons, 13 notches, 14 limited posts, 15 springs, 16 pot covers, 17 Lower handle, 18 pot bodys, 19 clamps, 20 folding slots, 21 first sliding channels, 22 limited blocks, 23 retention beads, 24 first slidings are recessed Slot, 25 first pillars, 26 first through slots, 27 second through slots, 28 hollow grooves, 29 limit blend stops, 30 uncap groove, 31 closing lid keys Aperture, 32 be mounted slots, 33 second sliding recess, 34 guide posts, 35 clamps, 36 buckle, 37 closing lid keys, 38 uncap by Key, 39 stationary planes, 40 shrinkage pools, 41 second pillars, 42 newels, 43 limit shelves parts, 44 open-and-close mechanism mounting grooves.

A kind of pair is pinched push button type opening and closing pressure cooker, including pot body 18, lower handle 17, pot cover 16, and for locking pot body 18 With the clamp movable component of pot cover 16, the clamp movable component includes two pairs of relative configurations and radially movable clamp 19, and the control unit for driving the clamp 19 to move radially, the clamp 19 connects by flakes 1 with the control unit It connects；Wherein, 1 outer end in flakes and the clamp 19 are affixed, and 1 inner end in flakes is connected with the control unit；It is described Pot cover 16 is equipped with safety valve 2, is equipped with panel 8 above the pot cover 16, the panel 8 be equipped with pressure-regulating valve 10 and with The safe valve opening that safety valve 2 is adapted to, the control unit are arranged in the pot cover 16 with cavity made of the panel 8 enclosing,

The control unit includes the folding block 4 that 1 top in flakes is arranged in, the folding of driving clamp movable component movement Mechanism, the fixed plate 5 and fixed disk 7 and limiting device being covered on above the folding block 4 for fixing open-and-close mechanism；

The folding block 4 is a round plate face, and the round plate face is equipped with arc extended segment, the arc extended segment Corresponding 2 corresponding position of safety valve offers the first sliding channel 21 with the safety valve 2 cooperation；First sliding channel 21 circular arc is one section of circular arc with round plate face concentric circles, and corresponding 3 position of fixed column in flakes in the circular slab face, which is equipped with, opens Slot 20 is closed, the line of folding 20 two-end-point of slot is described not with any overlapping diameters in the circle of the round plate face The line for opening and closing 20 two-end-point of slot does not also appoint unification to appoint unification item on round plate face concentric circle in round plate face The range difference in the center of circle of string overlapping, described folding 20 two endpoints of slot and the round plate face is the working distance of the clamp 19 It is fixed from, the fixed column in flakes 3 to be located at 1 inner end in flakes, the fixed column in flakes 3 and cooperation movement in the folding slot 20 with Drive 1 radial motion in flakes；Folding 4 center of block is equipped with the cylindrical limited block 22 of hollow structure, the cylinder Symmetrically stayed in 22 cylindricality cambered surface of shape limited block there are two limiting section, the limit section with cylindricality cambered surface intersection is even is equipped with Retention bead 23；

The open-and-close mechanism includes two lid-opening buttons 6 and a closing lid button 12, and the closing lid button 12 is located at two The central part of the lid-opening button 6 of a opposition is closing lid key 37, described two lid-opening buttons 6 above the closing lid button 12 With the closing lid button 12 be jackshaft symmetry arrangement, the key 38 of uncapping of the knob 6 of uncapping be located at far from closing lid by On the end face of 12 two sides of button, there are the working distances for knob 6 of uncapping for the top of the closing lid knob 12 and the knob 6 of uncapping From the operating distance of the knob 6 of uncapping is corresponding with the operating distance of the clamp 19, the closing lid knob 12 and institute 6 bottom center position of knob of uncapping stated mutually is agreed with by the inclined-plane of contact, and the key 38 of uncapping is opposite in the horizontal direction to be moved When dynamic, closing lid button 12 moves up in vertical direction；The key 38 of uncapping restores just to mobile opposite to each other in the horizontal direction When beginning position, closing lid button 12 also moves down recovery to home position, the closing lid button 12 in vertical direction therewith Two end faces perpendicular with key 38 of uncapping are stationary plane 39；Two 6 lower section sides of knob of uncapping are equipped with and uncap with another The limit blend stop 29 that knob 6 cooperates, 29 mutual dislocation of limit blend stop of described two knobs 6 of uncapping and with it is described uncap by It turns round 6 to be distributed at axial symmetry, there are equities in the limit blend stop 29 of each knob 6 of the uncapping face opposite with another knob 6 of uncapping Operating distance；Described two 6 lower end surfaces of lid-opening button are equipped with symmetrical lug boss 11, and the lug boss 11 is opened towards described The side for closing block 4 is equipped with the first sliding recess 24, and the folding block 4 is designed with relative to 24 position of the first sliding recess The first pillar 25 cooperated with first sliding recess 24；The 12 lower end surface centre of closing lid button be equipped with it is described The newel 42 that limited block 22 connects；

5 center of fixed plate is equipped with hollow groove 28, and 28 two sides of hollow groove are respectively equipped with and the lug boss 11 Cooperate the first through slot 26 and the second through slot 27 of sliding, first through slot 26 and 27 opposite hollow slot 28 of the second through slot are in axis Symmetrical distribution, the newel 42 that 12 lower end surface of closing lid button is set pass through the hollow groove 28 and the limited block 22 Hollow structure connection；

Rectangle open-and-close mechanism mounting groove 44, the open-and-close mechanism mounting groove 44 and institute are equipped among the fixed disk 7 The open-and-close mechanism matching stated, the center of the fixed disk 7 are described solid there are the closing lid key aperture 31 of exposed closing lid key 37 The uncap key 38 of uncapping of knob of the corresponding open-and-close mechanism in 7 upper surface of price fixing two is then respectively symmetrically equipped with and uncaps groove 30；

The folding block 4, fixed plate 5, knob 6 of uncapping, closing lid knob 12, fixed disk 7, panel 8 is sequentially stacked removable Unload formula installation, the aperture that the panel 8 is equipped with closing lid key aperture 31 with fixed disk 7 and groove 30 of uncapping matches；Institute The upper surface for the panel 8 stated is concordant with the upper surface of fixed disk 7；After the closing lid knob 12 is connect with folding block 4, the limit The limit section of position block 22 and the stationary plane 39 of closing lid knob 12 cooperate, and there are exposed limit section to lack for the stationary plane 39 Mouth 13；

39 two sides of stationary plane of the closing lid knob 12 of the corresponding open-and-close mechanism of the fixed disk 7 are designed with limited post 14, described Symmetrically with the matched limit installation slot 32 of limited post 14 there are two setting in fixed disk 7, the limited post 14 is by limiting shelves Part 43 is fixed in the limit installation slot 32, and by the stationary plane 39, there are exposed for one end of the limited post 14 The notch 13 of limit section offsets with the limit section, and the other end is fastened in the fixed disk 7 by spring 15；It is opening Under cover shape state, the extension position of the limit shelves item 29 is above the same side and slot 32 is mounted accordingly；

It is respectively equipped on four angles of the 7 open-and-close mechanism mounting groove 44 of fixed disk and is slided for the fixed column in flakes 3 The second sliding recess 33；The length of second sliding recess 33 is equal to the operating distance of the clamp 19, the fixed disk 7 Outside is uniformly provided with the section that extends outwardly, and the extended segment is equipped with the guide post 34 connecting with the pot cover 16；

Described 1 to be equipped with radial guide groove 9 in flakes, the pot cover 16 is equipped with the screw cooperated with guide post 34 Hole, the screw hole that the guide post 34 passes through on the guide groove 9 and pot cover 16 cooperate；Extend on the outside of the fixed disk 7 Section is set is fixed with the screw hole by nut there are two symmetrical guide post 34, and the length of the guide groove 9 is equal to institute State the operating distance of clamp 19.

The angle of the closing lid knob 12 and described uncap inclined-plane and horizontal plane that 6 bottom center position of knob is in contact It is 48 °.

The fixed disk 7 is connect with 8 buckle-type of panel, and the aperture surrounding vertical face of the panel 8 is equipped with clamp 35, corresponding position is equipped with buckle 36 on 7 outer wall of fixed disk, and the clamp 35 matches with buckling 36.

The fixed plate 5 is equipped with shrinkage pool 40, and fixed disk 7 is equipped with the second pillar 41, the shrinkage pool 40 and second convex Column 41 is adapted, and the fixed plate 5 is fixed on the inner surface of the fixed disk 7.

Under the open-and-close mechanism closed state, the closing lid key 37 of the closing lid button is concordant with fixed disk 7.

The motion profile of first sliding channel, 21 length and the folding slot 20 matches.

1 shape in flakes matches with 16 upper surface of pot cover, and 19 shape of clamp and the edge of pot cover 16 match.

The extension of the panel 8 and the edge of the pot cover 16 match.

1, pot cover is opened

It key and is pushed when moving toward one another the key of uncapping, closing lid as shown in figure 4, pinching uncapping for lid-opening button Button moves up in vertical direction, and the effect of lug boss image force of first pillar below lid-opening button drives folding block Rotation, fixed column mirror image under the action of opening and closing slot moves out in flakes, and clamp is separated with pot body, and pressure cooker is in open shape State；

2, it is closed pot cover

As shown in figure 5, lid-opening button moves backwards when pressing the closing lid key of closing lid button downwards in vertical direction, The effect of lug boss image force of first pillar below lid-opening button drives folding block backwards rotation, and fixed column is opening and closing in flakes Mirror image moves inwards under the action of slot, and clamp links closely with pot body, and pressure cooker is in closed state.

Claims

1. a kind of pair is pinched push button type opening and closing pressure cooker, including pot body (18), lower handle (17), pot cover (16), and for locking pot The clamp movable component of body (18) and pot cover (16), the clamp movable component include two pairs relative configuration and it is radially movable Clamp (19), and the control unit for driving the clamp (19) to move radially, the clamp (19) by (1) in flakes with The control unit connection；Wherein, the outer end of (1) in flakes and the clamp (19) are affixed, the inner end of (1) in flakes and institute Control unit is stated to be connected；The pot cover (16) is equipped with safety valve (2), is equipped with panel (8), the face above the pot cover (16) The safe valve opening that plate (8) is equipped with pressure-regulating valve (10) and is adapted to safety valve (2), the control unit are arranged in the pot cover (16) in cavity made of being enclosed with the panel (8),

It is characterized by:

The control unit includes the folding block (4) being arranged above (1) in flakes, the folding of driving clamp movable component movement Mechanism, the fixed plate (5) and fixed disk (7) being covered on above folding block (4) for fixing open-and-close mechanism and limit dress It sets；

The folding block (4) is a round plate face, and the round plate face is equipped with arc extended segment, the arc extended segment pair Safety valve (2) corresponding position is answered to offer the first sliding channel (21) with the safety valve (2) cooperation；First sliding The circular arc of through slot (21) is one section of circular arc with round plate face concentric circles, and (1) the in flakes inner end is fixed with solid in flakes Fixed column (3), corresponding fixed column (3) position in flakes in the circular slab face are equipped with folding slot (20), the folding slot (20) line of two-end-point not with any overlapping diameters in the circle of the round plate face, described folding slot (20) two-end-point Line does not also appoint unification and the folding for appointing unification string Chong Die, described on round plate face concentric circle in round plate face The range difference in the center of circle of (20) two endpoints of slot and the round plate face is the operating distance of the clamp (19), described solid in flakes Cooperation is mobile to drive (1) radial motion in flakes in fixed column (3) and the folding slot (20)；Folding block (4) center Cylindrical limited block (22) equipped with hollow structure, symmetrically stays that there are two limits in described cylindrical limited block (22) the cylindricality cambered surface Position section, the limit section and cylindricality cambered surface intersection are even equipped with retention bead (23)；

The open-and-close mechanism includes two lid-opening buttons (6) and a closing lid button (12), and the closing lid button (12) is located at The central part of the lid-opening button (6) of two opposition, closing lid button (12) top is closing lid key (37), described two to open Lid button (6) with the closing lid button (12) be jackshaft symmetry arrangement, the key of uncapping (38) of the knob of uncapping (6) It is located on the end face far from closing lid button (12) two sides, the top of the closing lid knob (12) and the knob of uncapping (6) There are the operating distance of knob of uncapping (6), the operating distance of the knob of uncapping (6) and the operating distance of the clamp (19) Corresponding, the closing lid knob (12) passes through the inclined-plane contacted with knob of uncapping (6) bottom center position and mutually agrees with, When the key of uncapping (38) moves towards in the horizontal direction, closing lid button (12) moves up in vertical direction；It is described to open Lid key (38) in the horizontal direction opposite to each other to it is mobile restore initial position when, closing lid button (12) also therewith in vertical direction to To home position, the closing lid button (12) and two perpendicular end faces of key (38) of uncapping are stationary plane for lower mobile recovery (39)；Side is equipped with the limit blend stop (29) with the cooperation of another knob of uncapping (6) below two knobs of uncapping (6), described Limit blend stop (29) mutual dislocation of two knobs of uncapping (6) is simultaneously distributed with the knob of uncapping (6) at axial symmetry, each Uncap knob (6) limit blend stop (29) and the opposite face of another knob of uncapping (6) there are equity operating distance；It is described two Lid-opening button (6) lower end surface is equipped with symmetrical lug boss (11), the lug boss (11) towards it is described folding block (4) one Side is equipped with the first sliding recess (24), folding block (4) be designed with relative to described the first sliding recess (24) position and The first pillar (25) of first sliding recess (24) cooperation；Closing lid button (12) the lower end surface centre be equipped with The newel (42) of limited block (22) connection；

Fixed plate (5) center is equipped with hollow groove (28), and hollow groove (28) two sides are respectively equipped with and the lug boss (11) the first through slot (26) of cooperation sliding and the second through slot (27), first through slot (26) and the second through slot (27) are opposite The distribution of hollow groove (28) axisymmetricly, the newel (42) that closing lid button (12) lower end surface is set pass through the hollow groove (28) it is connect with the hollow structure of the limited block (22)；

Be equipped with rectangle open-and-close mechanism mounting groove (44) among the fixed disk (7), the open-and-close mechanism mounting groove (44) with The open-and-close mechanism matching, there are the closing lid key apertures of exposed closing lid key (37) in the center of the fixed disk (7) (31), the corresponding open-and-close mechanism in fixed disk (7) upper surface, which is uncapped, the two of the key of uncapping (38) of knob is then respectively symmetrically equipped with It uncaps groove (30)；

The folding block (4), fixed plate (5), knob of uncapping (6), closing lid knob (12), fixed disk (7), panel (8) is successively It is stacked detachable installation, the panel (8) is equipped with closing lid key aperture (31) and groove of uncapping (30) with fixed disk (7) The aperture to match；The upper surface of the panel (8) is concordant with the upper surface of fixed disk (7)；The closing lid knob (12) After connecting with folding block (4), the limit section of the limited block (22) and the stationary plane (39) of closing lid knob (12) cooperate, described Stationary plane (39) there are it is exposed limit section notch (13)；

Stationary plane (39) two sides of the closing lid knob (12) of the corresponding open-and-close mechanism of the fixed disk (7) are designed with limited post (14), Set on the fixed disk (7) there are two symmetrically with the matched limit installation slot (32) of limited post (14), the limited post (14) it is fixed in the limit installation slot (32) by limiting shelves part (43), one end of the limited post (14) passes through There are the notches (13) of exposed limit section to offset with the limit section for the stationary plane (39), and the other end passes through spring (15) it is fastened on the fixed disk (7)；Under uncapped state, the extension position of the limit shelves item (29) is above same Slot (32) are mounted in side accordingly；

It is respectively equipped on four angles of fixed disk (7) the open-and-close mechanism mounting groove (44) sliding for the fixed column in flakes (3) Dynamic the second sliding recess (33)；The length of second sliding recess (33) is matched with the operating distance of the clamp (19), It is uniformly provided with the section that extends outwardly on the outside of the fixed disk (7), the extended segment is equipped with to be connect with the pot cover (16) Guide post (34)；

Described (1) in flakes is equipped with radial guide groove (9), and the pot cover (16) is equipped with the spiral shell cooperated with guide post (34) Wire hole, the screw hole that the guide post (34) passes through on the guide groove (9) and pot cover (16) cooperate；At least there are two right Guide post (34) and the screw hole of title are fixed by nut, and the length of the guide groove (9) is not less than the clamp (19) operating distance.

Pinch push button type opening and closing pressure cooker 2. as described in claim 1 double, it is characterised in that: the closing lid knob (12) with it is described The angle on inclined-plane and horizontal plane that is in contact of knob of uncapping (6) bottom center position be 45 °~60 °.

3. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: the fixed disk (7) and the face The aperture surrounding vertical face of the connection of plate (8) buckle-type, the panel (8) is equipped with clamp (35), on fixed disk (7) outer wall Corresponding position is equipped with buckle (36), and the clamp (35) matches with buckle (36).

4. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: the fixed plate (5) is equipped with Shrinkage pool (40), fixed disk (7) are equipped with the second pillar (41), and the shrinkage pool (40) is adapted with the second pillar (41), by institute Fixed plate (5) is stated to be fixed on the inner surface of the fixed disk (7).

5. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: the length of the guide groove (9) Equal to the operating distance of the clamp (19).

6. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: the open-and-close mechanism closed state Under, the closing lid key (37) of the closing lid button is concordant with fixed disk (7).

7. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: second sliding recess (33) Length is equal to the operating distance of the clamp (19).

8. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: first sliding channel (21) The motion profile of length and the folding slot (20) matches.

9. as described in claim 1 pair is pinched push button type opening and closing pressure cooker, it is characterised in that: (1) shape and the pot cover in flakes (16) upper surface matches, and clamp (19) shape and the edge of pot cover (16) match.

Pinch push button type opening and closing pressure cooker 10. as described in claim 1 double, it is characterised in that: the extension of the panel (8) with The edge of the pot cover (16) matches.