CN102125388B - Multifunctional pressure cooker cover - Google Patents
Multifunctional pressure cooker cover Download PDFInfo
- Publication number
- CN102125388B CN102125388B CN2011100366813A CN201110036681A CN102125388B CN 102125388 B CN102125388 B CN 102125388B CN 2011100366813 A CN2011100366813 A CN 2011100366813A CN 201110036681 A CN201110036681 A CN 201110036681A CN 102125388 B CN102125388 B CN 102125388B
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- pot cover
- hook
- threaded column
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- 238000007789 sealing Methods 0.000 claims abstract description 11
- 240000008042 Zea mays Species 0.000 claims description 24
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 24
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 24
- 235000009973 maize Nutrition 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005580 one pot reaction Methods 0.000 claims description 2
- 238000010411 cooking Methods 0.000 abstract description 5
- 235000013305 food Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a multifunctional pressure cooker cover, belonging to the technical field of cooking utensils. The multifunctional pressure cooker cover comprises a triangular cover plate, an air pressure valve, a safety lock device, an air pressure buoyage, a cover body, a first gripping jaw, a second gripping jaw, a third gripping jaw, a gripping raw fixing member, an open/close knob, a threaded bar and a seal ring. The multifunctional pressure cooker cover has the advantages that: the pressure cooker cover and a pressure cooker can be reliably locked and conveniently separated; faulty operation is effectively avoided; more practical functions enable users to cook foods better; the use safety is ensured; the cover can be used visually by the user; the entire sealing effect is obvious; the user can enjoy better holding experience; and the entire operation is simple, convenient, safe and reliable.
Description
Technical field
The invention belongs to the cooking utensils technical field, be specifically related to a kind of multifunctional high pressure pot pot cover
Background technology
in the highlands, people cook to heat up water and need use pressure cooker, and pressure cooker makes the elevation of boiling point of water, thereby shortens the time of boiling thing greatly through increasing the pot internal gas pressure, has practiced thrift the energy.Pressure cooker in the market is to adopt to rotate snap-in structure mostly, and put down in a space that is about to pot cover bayonet socket aligning pot mouthful edge, and a projection that rotates to pot cover bayonet socket aligning pot mouth edge then stops, thereby pot cover is buckled on pot body.The existing problem of the snap-in structure of this rotation is: at first, owing to do not have auto-lock function, and therefore after heating; High temperature and high pressure gas in the pot body can form very big pressure to pot cover; Because air-flow maybe be inhomogeneous to the pressure of pot cover,, do not made the pot cover bayonet socket break away from the projection at pot mouthful edge by timely discovery as if rotation so pot cover might rotate; The pressure cooker pot cover then can take place " blow up " phenomenon, cause serious security incident; Secondly, if the people is arranged, the pot cover people for opening, can be caused more serious security incident equally because of ignorant maloperation; The 3rd, sealing effectiveness is relatively poor, and gas leak phenomenon takes place easily; The 4th, the user rises and is easy to generate sideslip when covering, and is difficult for taking off, and has increased the difficulty of operation; The 5th, because the pot internal gas pressure can't be regulated, make that the utility function of pressure cooker is comparatively single
To above-mentioned existing problems, the applicant has passed through useful exploration, has found the way of dealing with problems, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of simple to operation, safe and reliable, good sealing effect, effectively anti-misoperation, utility function is many and be convenient to user's multifunctional high pressure pot pot cover of cooking food better.
task of the present invention is accomplished like this; A kind of multifunctional high pressure pot pot cover; Comprise: one or three angle cover plates; Described three angle cover plates are provided with folding knob pilot hole at center position, are respectively equipped with first threaded column, safety lock through hole and second threaded column and the 3rd threaded column on three angles of described three angle cover plates, and described first threaded column is the screwed pipe of hollow; Also be formed with air pressure valve assembling base on described three angle cover plates, this air pressure valve assembling base is between described second threaded column and the 3rd threaded column; One air pressure valve is installed in the seat chamber of described air pressure valve assembling base; One security lock arrangement is located in the safety lock through hole; One air pressure buoyage is located in the tube chamber of first threaded column of hollow; One pot cover body; Be respectively equipped with first chute, second chute, the 3rd chute and groove on the upper surface of said pot cover body; In first chute, offer and be used to the octal that supplies first threaded column to pass; In second chute, offer respectively and corresponding the 9th hole of safety lock through hole be used to the tenth hole that supplies second threaded column to pass, in the 3rd chute, offer and be used to the 12 hole that supplies the 3rd threaded column to pass, in groove, offer the 11-holes that is used to install air pressure valve; The centre of said pot cover body offers the 13 hole, offers safety vent and inwardly outstanding trip on the edge, outer of said pot cover body; First jaw, second jaw, the 3rd jaw and a jaw fixture; Described jaw fixture is three pronged shape; The centre of jaw fixture offers first hole, jaw fixture three and sticks and be formed with first hook, second hook and the 3rd hook respectively; Described first jaw places the first runner position place of pot cover body; On first jaw, be provided with second hole that cooperates with first threaded column, the 3rd hole and the 4th hook and first pillar that supplies first hook to slide within it; Also be connected with first extension spring between described the 4th hook and first hook; Described second jaw places the second runner position place of pot cover body; On second jaw, be provided with the 4th hole that cooperates with second threaded column and security lock arrangement, the 5th hole and the 5th hook and second pillar that supplies second hook to slide within it, also be connected with second extension spring between described the 5th hook and second hook, described the 3rd jaw places the 3rd runner position place of pot cover body; On the 3rd jaw, be provided with the 6th hole that cooperates with the 3rd threaded column, seven apertures in the human head and the 6th hook and the 3rd pillar that supplies the 3rd hook to slide within it, also be connected with the 3rd extension spring between described the 6th hook and the 3rd hook; One folding knob; Place in the folding knob pilot hole of three angle cover plates, the centre that is provided with the lid pilot hole that is used to install lid, short transverse on the top of folding knob short transverse is offered bottom with screw thread ear of maize through hole, short transverse and is offered three pillar chutes that are respectively applied for first pillar, second pillar, the 3rd stanchions; One screw thread ear of maize; The middle part of said screw thread ear of maize is installed in first hole of jaw fixture and uses first nut check; Revolve in the screw thread ear of maize through hole of the upper end insertion folding knob of screw thread ear of maize and with first screw and join; The bottom of screw thread ear of maize is inserted to revolve in the 13 hole in the middle of the pot cover body and with second nut and is joined, and the folding knob can be rotated around the screw thread ear of maize; One sealing ring places the outer edges of pot cover body and fixes through trip.
in a specific embodiment of the present invention, the outer contour shape of described folding knob is a triangle.
in another specific embodiment of the present invention, described lid is the stainless steel lid, also has additional a timer on the top of said lid, and this timer is adsorbed on the lid through the magnet of bottom.
are in another specific embodiment of the present invention; Described air pressure buoyage comprises air pressure buoy main body, first spring, air pressure buoy assembling screw and silicon rubber cup and the 3rd nut; Described air pressure buoy main body is fixed with air pressure buoy assembling screw after being arranged with first spring and is placed in the tube chamber of first threaded column of hollow; Described silicon rubber cup is located at the below of air pressure buoy main body, and the 3rd nut revolves the bottom that fits over said first threaded column.
are gone back in the specific embodiment of the present invention; Described security lock arrangement comprises safety lock main body, second spring, fuse and through hole screw; Described safety lock main body place in the safety lock through hole and pass the 4th hole on second jaw, the 9th hole on the pot cover body successively after fix with the through hole screw; In the die cavity of safety lock main body, be provided with second spring and fuse; On the top of safety lock body height direction the narrow neck that contracts is set, on the wall body of safety lock main body, offers the steam vent that communicates with inner die cavity.
are in another specific embodiment of the present invention; The both sides of the width of three forks of described jaw fixture are formed with the bending of U-shaped respectively; Corresponding ground is formed with equally in the both sides of the width of described first jaw, second jaw, the 3rd jaw and is respectively applied for the bending that matches with said bending and play the guiding role.
in of the present invention and then specific embodiment, the bottom at the edge, outer of said pot cover body bends inwards and is formed with and is used for the flanging that cooperates with pressure cooker pot body.
the present invention is because after adopting said structure, and one of beneficial effect that has, through three jaws can be locked pressure cooker pot cover and pressure cooker reliably, and can be thrown off easily; Two, the self-locking mechanism of folding knob can better help user's proper operation, effectively avoids maloperation; Three, through air pressure valve, the user can select suitable gear according to the actual requirements, utility function is more, the user can better cooking food; Four, security lock arrangement can reduce a pot internal gas pressure, guarantees safe in utilization; Five, the air pressure buoyage is used for showing the height of pot internal gas pressure, use in the time of can supplying the user to operate intuitively; Six, adopt sealing ring after, make whole significant sealing affection; Seven, similar leg-of-mutton folding knob design makes the user have better to hold sense to be experienced; Eight, integrated operation is simple and convenient, safe and reliable.
Description of drawings
Fig. 1 is for a specific embodiment of the present invention and be applied to the stereochemical structure exploded view on the pressure cooker.
Fig. 2 is the perspective view of the present invention's three angle cover plate bottom direction.
Fig. 3 is the planar structure cutaway view of Fig. 1 exemplary application on pressure cooker.
Fig. 4 is the floor map of folding knob auto-lock function.
Among
figure: 1. folding knob, 11. lids, 12. timers, 13. first screws, 14. first nuts, 15. screw thread ears of maize, 16. second nuts, 17. pillar chutes, 18. lid pilot holes, 19. screw thread ear of maize through holes; 2. three angle cover plates; 21. first threaded column; 211. silicon rubber cup; 212. the 3rd nut; 213. air pressure buoy main body; 214. first spring; 215. air pressure buoy assembling screw; 22. safety lock through hole; 221. safety lock main body; 2211. neck; 2212. steam vent; 222. second spring; 223. fuse; 224. through hole screw; 23. second threaded column; 231. the 4th nut; 24. air pressure valve assembling base; 241. air pressure valve; 25. the 3rd threaded column; 251. the 5th nut; 26. folding knob pilot hole; 3. jaw fixture, 31. first holes, 32. first hooks, 33. second hooks, 34. the 3rd hooks, 35. bendings; 4. first jaw, 41. second holes, 42. the 4th hooks, 43. the 3rd holes, 44. first pillars, 45. first extension springs; 5. second jaw, 51 the 4th holes, 52. the 5th hooks, 53. the 5th holes, 54. second pillars, 55. second extension springs; 6. the 3rd jaw, 61. the 6th holes, 62. the 6th hooks, 63. seven apertures in the human heads, 64. the 3rd pillars, 65. the 3rd extension springs; 7. pot cover body, 71. first chutes, 711. octals, 72. second chutes, 721. the 9th holes, 722. the tenth holes, 73. grooves, 731. 11-holes, 74 the 3rd chutes, 741. the 12 holes, 75. the 13 holes, 76. trips, 77. safety vents, 78. flangings; 8. sealing ring; 9. pressure cooker pot body, 91. flange.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1 and combine Fig. 2, Fig. 3 and Fig. 4; A kind of multifunctional high pressure pot cover comprises: folding knob 1, three angle cover plates 2, jaw fixture 3, first jaw 4, second jaw 5, the 3rd jaw 6, pot cover body 7, sealing ring 8, screw thread ear of maize 15 and be located at air pressure buoyage, security lock arrangement and the air pressure valve 241 on three angle cover plates 2 respectively.Described pot cover body 7 adopts a drawing of stainless-steel sheet; On the upper surface of pot cover body 7, be formed with first chute 71, second chute 72, the 3rd chute 74 and groove 73 respectively; In first chute 71, offer octal 711; In second chute 72, offer the 9th hole 721 and the tenth hole 722 respectively, in the 3rd chute 74, offer the 12 hole 741, in groove 73, offer the 11-holes 731 that is used to install air pressure valve 241; The centre of said pot cover body 7 offers the 13 hole 75; The bottom that offers safety vent 77 and inwardly outstanding trip 76, edge, outer on the edge, outer of said pot cover body 7 bends inwards and is formed with and is used for the flanging 78 that matches with the flange 91 of pressure cooker pot body 9, and it is a plurality of that described trip 76 has, the interruption-like inboard that is distributed on the edge, outer of pot cover body 7.The described sealing ring 8 preferred silica gel material injection moldeds that adopt, sealing ring 8 place the inboard of edge, outer of pot cover body 7 also to realize fixing through trip 76 and pot cover body 7.Described three angle cover plates 2 adopt plastics to process usually; The preferred nylon material that adopts is mold formed; Center position at said three angle cover plates 2 is provided with folding knob pilot hole 26; Be provided with first threaded column 21, safety lock through hole 22 and second threaded column 23 and the 3rd threaded column 25 respectively at the place, three angles of said three angle cover plates 2; Described first threaded column 21 is the screwed pipe of hollow; Also be formed with air pressure valve assembling base 24 on described three angle cover plates 2; This air pressure valve assembling base 24 is between described second threaded column 23 and the 3rd threaded column 25, and when assembling, three angle cover plates 2 are also also locked and three angle cover plates 2 are fixed on the pot cover body 7 with the 5th nut 251 with 741 backs, the 12 hole that 231 lockings of the 4th nut, the 3rd threaded column 25 are passed on the pot cover body 7 with the tenth hole 722 that 212 lockings of the 3rd nut, second threaded column 23 are passed on the pot cover body 7 through the octal 711 that first threaded column 21 is passed on the pot cover body 7 respectively.Described jaw fixture 3 adopts the metal material drawing; This jaw fixture 3 is three pronged shape; Offer first hole 31 in the centre of jaw fixture 3; Stick three of jaw fixture 3 and to be formed with first hook, 32, second hook the 33 and the 3rd hook 34 respectively, be formed with the bending 35 of U-shaped in the both sides of the width of three forks of jaw fixture 3 respectively.Described first jaw 4, second jaw 5, the 3rd jaw 6 also adopt the metal material drawing; Described first jaw 4 places first chute, 71 positions of pot cover body 7; First jaw 4 is slided in first chute 71; On first jaw 4, be provided with second hole 41 that cooperates with first threaded column 21, the 3rd hole 43 and the 4th hook 42 and first pillar 44 that supplies first hook 32 to slide within it; Also be connected with first extension spring 45 between described the 4th hook 42 and first hook 32; Described second jaw 5 places second chute, 72 positions of pot cover body 7; Second jaw 5 is slided in second chute 72, on second jaw 5, be provided with the 4th hole 51 that cooperates with second threaded column 23 and security lock arrangement, the 5th hole 53 and the 5th hook 52 and second pillar 54 that supplies second hook 33 to slide within it, described the 5th hook 52 and second also is connected with second extension spring 55 between linking up with 33; Described the 3rd jaw 6 places the 3rd chute 74 positions of pot cover body 7; The 3rd jaw 6 is slided in the 3rd chute 74, on the 3rd jaw 6, be provided with the 6th hole 61 that cooperates with the 3rd threaded column 25, seven apertures in the human head 63 and the 6th hook the 62 and the 3rd pillar 64 that supplies the 3rd hook 34 to slide within it, also be connected with the 3rd extension spring 65 between described the 6th hook the 62 and the 3rd hook 34; Also be formed with in the both sides of the width of described first jaw 4, second jaw 5, the 3rd jaw 6 and be respectively applied for the bending that matches with said bending 35 and play the guiding role.Described folding knob 1 adopts plastics to process usually, preferably adopts nylon material mold formed, and its outer contour shape is preferably triangle, and this triangular construction meets user's the custom of holding more, makes tighter that the user holds, and rotates the folding knob more easily.This folding knob 1 places in the folding knob pilot hole 26 of said three angle cover plates 2 rotationally; Top in folding knob 1 short transverse is provided with lid pilot hole 18, and lid 11 is installed in lid pilot hole 18, and lid 11 adopts stainless steel material to process usually; Top at lid 11 can add timer 12; This timer 12 is adsorbed on the lid 11 through the magnet of bottom, when no the time, can take off at any time, thereby not influence the overall appearance of high-pressure pot cover.Offer the screw thread ear of maize through hole 19 that is used to supply 15 insertions of screw thread ear of maize in the centre of folding knob 1 short transverse; Offer three pillar chutes 17 in the bottom of folding knob 1 short transverse; Three pillar chutes 17 be respectively applied for first jaw 4 on first pillar 44, second jaw 5 on second pillar 54, the 3rd pillar 64 on the 3rd jaw 6 cooperate; And making folding knob 1 have auto-lock function, this auto-lock function makes the user safer in operating process, convenient, reliable.The middle part of described screw thread ear of maize 15 is installed in first hole 31 of jaw fixture 3 and with first nut 14 and locks; Revolve in the screw thread ear of maize through hole 19 of the upper end insertion folding knob 1 of screw thread ear of maize 15 and with first screw 13 and join; The bottom of screw thread ear of maize 15 is inserted to revolve in the 13 hole 75 in the middle of the pot cover body 7 and with second nut 16 and is joined, and folding knob 1 can be rotated around screw thread ear of maize 15 in folding knob pilot hole 26.
Fig. 1, Fig. 3 please be continued to consult in
; Air pressure buoyage of the present invention comprises air pressure buoy main body 213, first spring 214, air pressure buoy assembling screw 215 and silicon rubber cup 211 and the 3rd nut 212; Described air pressure buoy main body 213 is fixed with air pressure buoy assembling screw 215 and is placed in the tube chamber of first threaded column 21 of hollow being arranged with first spring 214 back; Described silicon rubber cup 211 is located at the below of air pressure buoy main body 213, and the 3rd nut 212 revolves the bottom that fits over said first threaded column 21.When the air pressure change in the pressure cooker pot body 9, the air pressure buoyage can fluctuate thereupon, shows the height of pot internal gas pressure.Security lock arrangement of the present invention comprises safety lock main body 221, second spring 222, fuse 223 and through hole screw 224; Described safety lock main body 221 place in the safety lock through hole 22 and the 4th hole 51,721 backs, the 9th hole on the pot cover body 7 passed successively on second jaw 5 fixing with through hole screw 224; In the die cavity of safety lock main body 221, be provided with second spring 222 and fuse 223; On the top of safety lock main body 221 short transverses the narrow neck that contracts 2211 is set, on the wall body of safety lock main body 221, offers the steam vent 2212 that communicates with inner die cavity.Air pressure in pressure cooker pot body 9 acquires a certain degree will the jack-up security lock arrangement; The neck 2211 of safety lock main body 221 is upwards broken away from causes second jaw 5 can't do telescopic moving with cooperating of the 4th hole 51; This moment, the user can't open pot cover, and when air pressure surpassed higher limit, fuse 223 meeting quilts are jack-up up; Little of gas in the pressure cooker pot body 9 can be discharged through the steam vent on the safety lock main body 221 2212, to reduce the air pressure in the pressure cooker pot body 9.Air pressure valve 241 of the present invention is installed in the seat chamber of described air pressure valve assembling base 24; The structure of air pressure valve 241 is a known technology commonly used on the common pressure cooker pot cover; Therefore here repeat no more; Its major function is that pressure cooker is divided into different gears, and for example: like exhaust, low pressure and three gears of high pressure, the user can select suitable gear according to the actual requirements.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 please be continued to consult in
; Narrate operation principle of the present invention: suppose that the pressure cooker pot cover is in released state; Because first jaw 4 of this moment, second jaw 5, the 3rd jaw 6 are in movably maximum position place; Make between three jaws and the pot cover body 7 and keep certain distance; The flange 91 that can just hold pressure cooker pot body 9 is like this put into; After the pressure cooker pot cover is correctly put into, be rotated counterclockwise folding knob 1, three pillar chutes 17 of folding knob 1 bottom drive first jaw 4, second jaw 5, the 3rd jaw 6 through first pillar 44 in it, second pillar 54, the 3rd pillar 64 and inwardly move along the normal direction of chute respectively; It is fastening fast finally to drive first jaw 4, second jaw 5, the 3rd jaw 6 respectively by first extension spring 45, second extension spring 55, the 3rd jump ring 65, can realize the auto lock function of jaw.This moment, three jaws just blocked the edge of the flange 91 of pressure cooker pot body 9 fully, thereby made pressure cooker pot cover and pressure cooker locking.If pot cover is in locking; Just at cooking food, along with the rising of pot internal gas pressure, this moment, security lock arrangement can be by a pot internal gas pressure jack-up in this moment pressure cooker; How the user removes to rotate folding knob 1 and can't open pot cover at this moment, thereby avoids misoperation of users to bring injury.Along with the air pressure in the pot raises; It is height or low that the air pressure buoyage can be reminded the air pressure in user's pot; The user can suitably regulate air pressure valve 241 and increase or reduce a pot internal gas pressure; Third gear scalable air pressure buoy makes the user can control a pot internal gas pressure more simply and easily, so that make more delicious food.When the needs release; Clockwise direction rotation folding knob 1; Three pillar chutes 17 above the folding knob 1 drive first jaw 4, second jaw 5, the 3rd jaw 6 through first pillar 44, second pillar 54, the 3rd pillar 64 and first extension spring 45, second extension spring 55 and the 3rd extension spring 65 and outwards move along the normal direction of three pillar chutes 17 respectively; Until making three jaws be in movably maximum position place, can unload pot cover body 7 this moment from pressure cooker pot body 9.By that analogy, can use the pressure cooker pot cover times without number,, put with finishing, subsequent use.
In sum, technical scheme provided by the invention has overcome the shortcoming in the prior art, reached the purpose of invention and demonstrated fully the applicant at the technique effect described in the technique effect hurdle, thereby to can yet be regarded as is a ultimate attainment intention
Claims (7)
1. multifunctional high pressure pot pot cover; It is characterized in that comprising: one or three angle cover plates (2); Described three angle cover plates (2) are provided with folding knob pilot hole (26) at center position; Be respectively equipped with first threaded column (21), safety lock through hole (22) and second threaded column (23) and the 3rd threaded column (25) on three angles of described three angle cover plates (2); Described first threaded column (21) is the screwed pipe of hollow, also is formed with air pressure valve assembling base (24) on described three angle cover plates (2), and this air pressure valve assembling base (24) is positioned between described second threaded column (23) and the 3rd threaded column (25); One air pressure valve (241) is installed in the seat chamber of described air pressure valve assembling base (24); One security lock arrangement is located in the safety lock through hole (22); One air pressure buoyage is located in the tube chamber of first threaded column (21) of hollow; One pot cover body (7); Be respectively equipped with first chute (71), second chute (72), the 3rd chute (74) and groove (73) on the upper surface of said pot cover body (7); In first chute (71), offer and be used to the octal (711) that supplies first threaded column (21) to pass; In second chute (72), offer with corresponding the 9th hole of safety lock through hole (22) (721) respectively and be used to the tenth hole (722) that supplies second threaded column (23) to pass; In the 3rd chute (74), offer and be used to the 12 hole (741) that supplies the 3rd threaded column (25) to pass; In groove (73), offer the 11-holes (731) that is used to install air pressure valve (241), the centre of said pot cover body (7) offers the 13 hole (75), offers safety vent (77) and inwardly outstanding trip (76) on the edge, outer of said pot cover body (7); First jaw (4), second jaw (5), the 3rd jaw (6) and a jaw fixture (3); Described jaw fixture (3) is three pronged shape; The centre of jaw fixture (3) offer first hole (31), jaw fixture (3) three stick be formed with first hook (32) respectively, second hook (33) is linked up with (34) with the 3rd; Described first jaw (4) places first chute (71) position of pot cover body (7); On first jaw (4), be provided with second hole (41) that cooperates with first threaded column (21), the 3rd hole (43) and the 4th hook (42) and first pillar (44) that supplies first hook (32) to slide within it; Also be connected with first extension spring (45) between described the 4th hook (42) and first hook (32); Described second jaw (5) places second chute (72) position of pot cover body (7); On second jaw (5), be provided with the 4th hole (51) that cooperates with second threaded column (23) and security lock arrangement, the 5th hole (53) and the 5th hook (52) and second pillar (54) that supplies second hook (33) to slide within it; Also be connected with second extension spring (55) between described the 5th hook (52) and second hook (33); Described the 3rd jaw (6) places the 3rd chute (74) position of pot cover body (7); On the 3rd jaw (6), be provided with the 6th hole (61) that cooperates with the 3rd threaded column (25), seven apertures in the human head (63) and the 6th hook (62) and the 3rd pillar (64) that supplies the 3rd hook (34) to slide within it, also be connected with the 3rd extension spring (65) between described the 6th hook (62) and the 3rd hook (34); One folding knob (1); Place in the folding knob pilot hole (26) of three angle cover plates (2), the centre that is provided with the lid pilot hole (18) that is used to install lid (11), short transverse on the top of folding knob (1) short transverse is offered bottom with screw thread ear of maize through hole (19), short transverse and is offered three and be respectively applied for the pillar chute (17) that cooperates with first pillar (44), second pillar (54), the 3rd pillar (64); One screw thread ear of maize (15); The middle part of said screw thread ear of maize (15) is installed in first hole (31) of jaw fixture (3) and locks with first nut (14); Revolve in the screw thread ear of maize through hole (19) of the upper end insertion folding knob (1) of screw thread ear of maize (15) and with first screw (13) and join; The bottom of screw thread ear of maize (15) is inserted to revolve in the 13 hole (75) in the middle of the pot cover body (7) and with second nut (16) and is joined, and folding knob (1) can be rotated around screw thread ear of maize (15); One sealing ring (8) places the outer edges of pot cover body (7) and passes through trip (76) fixing.
2. multifunctional high pressure pot pot cover according to claim 1, the outer contour shape that it is characterized in that described folding knob (1) is a triangle.
3. multifunctional high pressure pot pot cover according to claim 1; It is characterized in that described lid (11) is the stainless steel lid; Also have additional a timer (12) on the top of said lid (11), this timer (12) is adsorbed on the lid (11) through the magnet of bottom.
4. multifunctional high pressure pot pot cover according to claim 1; It is characterized in that described air pressure buoyage comprises air pressure buoy main body (213), first spring (214), air pressure buoy assembling screw (215) and silicon rubber cup (211) and the 3rd nut (212); Described air pressure buoy main body (213) is fixed with air pressure buoy assembling screw (215) and is placed in the tube chamber of first threaded column (21) of hollow being arranged with first spring (214) back; Described silicon rubber cup (211) is located at the below of air pressure buoy main body (213), and the 3rd nut (212) revolves the bottom that fits over said first threaded column (21).
5. multifunctional high pressure pot pot cover according to claim 1; It is characterized in that described security lock arrangement comprises safety lock main body (221), second spring (222), fuse (223) and through hole screw (224); Described safety lock main body (221) places the 4th hole (51), the back, the 9th hole (721) on the pot cover body (7) also passed successively in the safety lock through hole (22) on second jaw (5) fixing with through hole screw (224); In the die cavity of safety lock main body (221), be provided with second spring (222) and fuse (223); Top in safety lock main body (221) short transverse is provided with the narrow neck that contracts (2211), on the wall body of safety lock main body (221), offers the steam vent (2212) that communicates with inner die cavity.
6. multifunctional high pressure pot pot cover according to claim 1; It is characterized in that the both sides of width of three forks of described jaw fixture (3) are formed with the bending (35) of U-shaped respectively; Corresponding ground is formed with equally in the both sides of the width of described first jaw (4), second jaw (5), the 3rd jaw (6) and is respectively applied for the bending that matches with said bending (35) and play the guiding role.
7. multifunctional high pressure pot pot cover according to claim 1, the bottom that it is characterized in that the edge, outer of said pot cover body (7) bend inwards and are formed with and be used for the flanging (78) that cooperates with pressure cooker pot body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100366813A CN102125388B (en) | 2011-02-12 | 2011-02-12 | Multifunctional pressure cooker cover |
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| CN2011100366813A CN102125388B (en) | 2011-02-12 | 2011-02-12 | Multifunctional pressure cooker cover |
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| CN102125388A CN102125388A (en) | 2011-07-20 |
| CN102125388B true CN102125388B (en) | 2012-11-07 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105147085A (en) * | 2011-07-25 | 2015-12-16 | 黄昊 | Protective energy-saving cover of cooking pressure cooker |
| CN103423448B (en) * | 2013-04-23 | 2016-07-06 | 杭州东顺染整机械制造有限公司 | Jack catchs type high-pressure bottle lid door locking device |
| EP3164546B1 (en) * | 2014-07-03 | 2021-04-07 | Baier Marine Company, Inc. | Manway cover |
| CN112773186B (en) * | 2019-11-05 | 2022-03-08 | 广东美的白色家电技术创新中心有限公司 | Cooking pot and pot cover assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185846Y (en) * | 2008-05-13 | 2009-01-28 | 黄振雄 | Electrical pressure cooker lid |
| CN201295130Y (en) * | 2008-11-12 | 2009-08-26 | 谭湘 | Pressure cooker lid |
| CN201452841U (en) * | 2009-05-08 | 2010-05-12 | 舒岳光 | High-pressure cooker cover |
| CN201630967U (en) * | 2010-03-03 | 2010-11-17 | 黄后君 | Cover of electric pressure cooker |
| CN201905722U (en) * | 2011-02-12 | 2011-07-27 | 常熟卡斯玛因厨具有限公司 | Multi-functional pressure cooker cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669047B2 (en) * | 2001-12-21 | 2003-12-30 | Innovation Ip Holding Co | Button actuated pressure released and locking devices for pressure cookers |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185846Y (en) * | 2008-05-13 | 2009-01-28 | 黄振雄 | Electrical pressure cooker lid |
| CN201295130Y (en) * | 2008-11-12 | 2009-08-26 | 谭湘 | Pressure cooker lid |
| CN201452841U (en) * | 2009-05-08 | 2010-05-12 | 舒岳光 | High-pressure cooker cover |
| CN201630967U (en) * | 2010-03-03 | 2010-11-17 | 黄后君 | Cover of electric pressure cooker |
| CN201905722U (en) * | 2011-02-12 | 2011-07-27 | 常熟卡斯玛因厨具有限公司 | Multi-functional pressure cooker cover |
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| CN102125388A (en) | 2011-07-20 |
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