CN2267731Y - Multi-safety pressure cooker - Google Patents

Multi-safety pressure cooker Download PDF

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Publication number
CN2267731Y
CN2267731Y CN 96237584 CN96237584U CN2267731Y CN 2267731 Y CN2267731 Y CN 2267731Y CN 96237584 CN96237584 CN 96237584 CN 96237584 U CN96237584 U CN 96237584U CN 2267731 Y CN2267731 Y CN 2267731Y
Authority
CN
China
Prior art keywords
handle
fly rod
pot
push pedal
dihedral
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.)
Expired - Fee Related
Application number
CN 96237584
Other languages
Chinese (zh)
Inventor
曾怀儿
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.)
Chaoan Caitang Huaixing Stainless Steel Products Factory
Original Assignee
Chaoan Caitang Huaixing Stainless Steel Products Factory
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 Chaoan Caitang Huaixing Stainless Steel Products Factory filed Critical Chaoan Caitang Huaixing Stainless Steel Products Factory
Priority to CN 96237584 priority Critical patent/CN2267731Y/en
Application granted granted Critical
Publication of CN2267731Y publication Critical patent/CN2267731Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to a many insurance pressure cooker's a new design in the daily life articles for use field comprises pot cover (1), pot body (2), upper handle (3), lower handle (4), vice handle (5) etc. its characterized in that adopts atmospheric pressure float rod card handle device to cooperate safety restriction to the opening of pot cover, can play more complete guard action to user and pot body homoenergetic itself, can extensively be suitable for and use in different occasions such as family, restaurant, dining room.

Description

Pressure cooker with multiple safety functions
The utility model belongs to a kind of new design of Pressure cooker with multiple safety functions in the daily living article field.
At present; its safety device of the Pressure cooker with multiple safety functions of being sold such as pressure limiting valve, spring safety valve, thermometal sheet safety valve etc. on the market; the pressure load that mostly is at the pot body is provided with; it can play the pressure limiting effect to pot body internal pressure admittedly preferably; yet; still exist shortcoming: promptly still pot cover can be opened under the high pressure conditions; food under the HTHP situation will start pot cover and spray the outer user that burns of pot at this moment; thereby say that above safety device still fails the user is played protective effect completely.
The purpose of this utility model is to provide a kind of Pressure cooker with multiple safety functions with air pressure fly rod card handle device for overcoming above deficiency, it is except limiting pot body airload, also adopt the air pressure fly rod that security limitations has been made in the folding of pot cover, when the pot internal gas pressure exceeds more than the 3KRa than ambient pressure, fly rod just rises and blocks relatively moving of upper and lower handle, has promptly limited the folding of lid.
Structure of the present utility model is seen Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 1 is a structure chart of the present utility model, and Fig. 2 is the upper handle structure chart, and Fig. 3 is the lower handle structure chart, and Fig. 4 is the structure chart of fly rod.Wherein: (1) pot cover, (2) pot body, (3) upper handle, (4) lower handle, (5) secondary handle, (6) pressure limiting valve, (7) Anti-stop cover, (8) spring safety valve, (9) thermometal sheet safety valve, (10) sleeve, (11) fly rod, (12) body of rod, (13) trumpet type sealing ring, (14) nut, (15) aperture, (16) washer, (17) guide rod, (18) spring, (19) dihedral push pedal, (20) through hole I, (21) through hole II, (22) slide guide face, (23) Qian RunddichtringO.
The utility model is achieved in that at first, with guide rod (17), be fixed on On the catch (16), overlap upper spring (18) and dihedral push pedal (19) at guide rod successively again, right After put them the reservation seam of upper handle (3) into and with screw catch be fixed on In the handle, the dihedral push pedal can reserved in the seam along leading under external force and the spring action Bar slidably reciprocates, and through hole I (20) and through hole II are respectively arranged on dihedral push pedal and the upper handle (21); Secondly, with pressure limiting valve (6), spring safety valve (8), thermometal sheet safety Valve (9) and fly rod (11) are contained on the pot cover (1), and there is Anti-stop cover (7) below of pressure limiting valve (6) Play the anti-blocking effect that filters; The installation of fly rod (11) is earlier the lower end of the body of rod (12) to be worn Cross and put trumpet type sealing ring (13) behind the sleeve (10) that is welded on the pot cover (2) and screw on Nut (14), and the aperture (15) that communicates up and down arranged on the fly rod; Again, with left-hand seat Handle (3) is installed on the pot cover (1), and lower handle (4) and secondary handle (5) are installed in a pot body (2) On, there is a slide guide face (22) to limit the width of cloth that slides of dihedral push pedal (19) on the lower handle (4) Degree; At last, load onto Qian RunddichtringO (23) at the pot cover inner edge, and with pot cover with The pot body snaps together fully, at this moment, and through hole I (20), through hole II (21) and cover Tube (10) coincides together, and fly rod (11) just can overlap in the hole lifting with air pressure at this And come-up and tenesmus.
Embodiment:
1, fasten when not in place when the pot body, the vertical rod of the dihedral push pedal in the upper handle is not held the inner end of failing to arrive the slide guide face, horizontal component mobile not in place, and through hole I and through hole II stagger mutually, have hindered the fly rod come-up.When air pressure rises a little, in the pot slightly the gas of pressure make to be in low-pressure state in the pot, thereby reached safety requirements just by the venting outward of the aperture on the fly rod;
2, if pot body and pot cover fasten when putting in place, through hole I, through hole II, sleeve three overlap, and when the pot internal gas pressure exceeds 3KRa than the external world, fly rod just rises smoothly, and the trumpet type sealing ring is blocked the lower end of sleeve, and pot is just pressed can continue rising, enters normal user mode;
3, before prosperous accent finishes uncap, should take off the pressure limiting valve bleed, or force the cooling step-down with cold water.After treating the fly rod tenesmus on the pot cover, push pedal is blocked and feasible moving with regard to no longer being subjected to fly rod, and so just removable handle is opened pot cover.
In the time of will uncapping by force if pot is pressed still more than 5KPa, because the fly rod of come-up blocks moving of push pedal, the vertical end of push pedal is still blocked by the slide guide face and pot cover can not be opened, thereby reaches safety requirements.
Advantage of the present utility model:
1, the use of air pressure fly rod card handle device prevents to open under the high pressure conditions generation of pot cover phenomenon, ensures user's personal safety effectively;
2, the use of Anti-stop cover can prevent the obstruction of pressure limiting valve, ensures the safety of pot body effectively.

Claims (4)

1, a kind of Pressure cooker with multiple safety functions, by pot cover (1), pot body (2), upper handle (3), lower handle (4), secondary handle formations such as (5), it is characterized in that the air pressure fly rod card handle device that is adopted mainly is made of fly rod (11), dihedral push pedal (13), slide guide face (22).
2, a kind of Pressure cooker with multiple safety functions according to claim 1 is characterized in that the fly rod (11) of air pressure fly rod card handle device is to put trumpet type sealing ring (13) and screw on nut (14) formation after earlier the lower end of the body of rod (12) being passed the sleeve (10) that is welded on the pot cover (1), has the aperture (15) that communicates up and down on the fly rod.
3, a kind of Pressure cooker with multiple safety functions according to claim 1 is characterized in that the dihedral push pedal (19) of air pressure fly rod card handle device is arranged in upper handle (3), can under external force and spring (18) effect, in the upper handle preformed hole, slidably reciprocate, through hole I (20) is arranged in the dihedral push pedal (19) along guide rod (17).
4, a kind of many insurances power pot according to claim 1 is characterized in that the slide guide face (22) of air pressure fly rod card handle device is positioned on the lower handle (4), and limits the amplitude that slides of dihedral push pedal (19).
CN 96237584 1996-10-11 1996-10-11 Multi-safety pressure cooker Expired - Fee Related CN2267731Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96237584 CN2267731Y (en) 1996-10-11 1996-10-11 Multi-safety pressure cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96237584 CN2267731Y (en) 1996-10-11 1996-10-11 Multi-safety pressure cooker

Publications (1)

Publication Number Publication Date
CN2267731Y true CN2267731Y (en) 1997-11-19

Family

ID=33913124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96237584 Expired - Fee Related CN2267731Y (en) 1996-10-11 1996-10-11 Multi-safety pressure cooker

Country Status (1)

Country Link
CN (1) CN2267731Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107028485A (en) * 2016-02-03 2017-08-11 (株)大辰 The sealing structure of home-use double boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107028485A (en) * 2016-02-03 2017-08-11 (株)大辰 The sealing structure of home-use double boiler

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee