CN203302862U

CN203302862U - Safety pressure-relief device of electric pressure cooker

Info

Publication number: CN203302862U
Application number: CN2013203859501U
Authority: CN
Inventors: 胡兆伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-11-27
Anticipated expiration: 2023-06-28

Abstract

The utility model discloses a safety pressure-relief device of an electric pressure cooker. The safety pressure-relief device comprises a steel cover, a pushing plate and a valve body seat which is arranged on the steel cover, wherein a steel valve element is fixed in the valve body seat; a valve body is arranged on the valve element. The safety pressure-relief device of the electric pressure cooker is characterized in that a gas exhaustion button which is separated from the valve body is further arranged in the valve body seat, wherein a lever warping plate is arranged underneath the gas exhaustion button; one end of the lever warping plate is arranged underneath the gas exhaustion button; and the other end of the lever warping plate is arranged underneath the valve body; a gas exhaustion pushing rod is fixed in the center hole of the gas exhaustion button; an inverted bevel hook is arranged on the gas exhaustion pushing rod; the inverted bevel hook of the gas exhaustion pushing rod abuts against one end of the pushing plate; a pushing plate slide pin is fixed to the other end of the pushing plate; and a pushing plate return spring is sleeved on the pushing plate slide pin. Based on the fully-closed cooking function of the existing electric pressure cooker, by the safety pressure-relief device, the electric pressure cooker not only can satisfy the requirements of manually and automatically exhausting gas continuously, but also can satisfy the gas-exhausting, boiling and cooking requirements of a client, so that the functions of the electric pressure cooker are diversified; moreover, the functions and performances of the product are optimized; and meanwhile, the safety pressure-relief device satisfies the market requirements and is simple in structure and convenient to use.

Description

A kind of safe pressure relief device of electric pressure cooking saucepan

Technical field

The utility model relates to electric pressure cooking saucepan, and particularly a kind of safe pressure relief device of electric pressure cooking saucepan, can utilize exhaust to realize seething with excitement and cook, and belongs to the improvement of the exhaust pressure control culinary art control technology of electric pressure cooking saucepan.

Background technology

Existing electric pressure cooking saucepan, because it the time is whole sealing status in culinary art, in the process of cooking food, can not carry out exhaust, therefore in pot, can not seethe with excitement, and the food boiling of also can not rolling.When cooking rice, the obvious Shortcomings of this cooking method, because of rice can in pot, not seethe with excitement the rolling boiling, so rice does not reach the state of even culinary art in cooking process, and excess steam row is not out, causing cooking in cooking process has the phenomenons such as the rice soft or hard is inhomogeneous, rotten meal, affects the mouthfeel of rice.

The utility model content

The purpose of this utility model is in order to solve above-mentioned problems of the prior art, and a kind of safe pressure relief device of electric pressure cooking saucepan is provided, and makes electric pressure cooking saucepan can utilize exhaust to realize seething with excitement and cooks.

The technical scheme that realizes the utility model purpose is, a kind of safe pressure relief device of electric pressure cooking saucepan, comprise steel lid, push pedal and be installed on the valve block that steel covers, in valve block, be fixed with the steel spool, on spool, be equipped with valve body, it is characterized in that, in described valve block, also be equipped with and the separated exhaust button of valve body, described exhaust button has the lever seesaw, and an end of lever seesaw is positioned under exhaust button, and the other end is positioned under valve body; In the centre bore position of exhaust button, be fixed with exhaust push rod, exhaust push rod is provided with bevelling and buckles, and the bevelling of exhaust push rod buckles an end that is resisted against push pedal, and the other end of push pedal is fixed with the push pedal sliding pin, on the push pedal sliding pin, is equipped with the push pedal back-moving spring.

The SR spring is housed under above-mentioned exhaust button, on the fulcrum of lever seesaw, seesaw spring is installed.

When the utility model is used, when rice-cooking function, press exhaust button, exhaust push rod moves down simultaneously, and the bevelling of exhaust push rod buckles to be pushed down push pedal and outwards push, and the push pedal back-moving spring of push pedal one end shrinks, push pedal is freely outwards mobile, when the exhaust push rod bevelling buckles can below push rod, catch on push rod the time, the push pedal back-moving spring resets push pedal is multiple to original position, and now exhaust push rod catches on push pedal; At exhaust button when pressing down, exhaust push rod is pushed down seesaw one end simultaneously downwards, the seesaw other end moves up valve body jack-up, make valve body break away from steel spool exhaust outlet and carry out exhaust, in pot, continuous heating is discharged superfluous water steam in pot outside pot by the exhaust outlet of steel spool, solved rare while cooking, rotten phenomenon, the effect mouthfeel that makes to cook is better.

When the electric pressure cooking saucepan folding is covered, the push pedal sliding pin moves along the stay-warm case convex edge, the push pedal spring contraction, when push pedal outwards moves to certain position, the exhaust push rod bevelling buckles the disengaging push pedal, and the button spring under exhaust button resets exhaust push rod is taken back to original position, and now seesaw sets back by seesaw spring, valve body, in the situation that the exhaust outlet position of steel spool is freely got back in deadweight, reaches sealing state.Avoided like this user to forget valve body is reversed to sealing state after manual exhaust, the injury while having avoided boiling flowable material, the person caused.

The beneficial effects of the utility model are, on the function of the existing hermetically sealed culinary art of electric pressure cooking saucepan, both can meet manual, automatic continuous exhaust, can meet again the demand that client's exhaust boiling is cooked, and make the more diversification of electric pressure cooking saucepan function; Optimize function and the performance of product, met simultaneously the market demand, simple in structure, easy to use.

The accompanying drawing explanation

Fig. 1 is state cutaway view after the utility model closing lid;

Fig. 2 is the utility model exhaust boiling state cutaway view of cooking;

Fig. 3 is cook cutaway view in rear folding lid process of the utility model exhaust boiling.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

As shown in Figure 1, a kind of safe pressure relief device of electric pressure cooking saucepan, comprise steel lid 1, push pedal 2 and be installed on the valve block 3 on steel lid 1, in valve block 3, is fixed with and is communicated with the inside and outside steel spool 4 of pot, on spool 4, is equipped with valve body 5, and the thimble 51 on valve body 5 is by spool 4 sealings; In described valve block 3, also be equipped with and the separated exhaust button 6 of valve body 5, exhaust button is equipped with SR spring 62 6 times, described exhaust button also is provided with lever seesaw 76 times, one end of lever seesaw 7 is positioned at exhaust button 6 times, the other end is positioned at valve body 5 times, on the fulcrum 71 of lever seesaw 7, seesaw spring 72 is installed; In the centre bore position of exhaust button 6, be fixed with exhaust push rod 61, exhaust push rod 61 is provided with bevelling and buckles 611, the bevelling of exhaust push rod 61 buckles 611 ends that are resisted against push pedal 2, the other end of push pedal 2 is fixed with push

pedal sliding pin

21,21 activities of push pedal sliding pin are nested with between the cover of steel lid 1 and pressure cooker, on push pedal sliding pin 21, are equipped with push pedal back-moving spring 22.

When the utility model is used, as shown in Figure 2, when rice-cooking function, press exhaust button 6, exhaust push rod 61 moves down simultaneously, the bevelling of exhaust push rod 61 buckles 611 and pushes down push pedal 2 and outwards push, the push pedal back-moving spring 22 of push pedal one end is compressed, and push pedal 2 is freely outwards mobile, when the exhaust push rod bevelling buckles 611 can below push pedal 2, catch on push pedal the time, push pedal back-moving spring 22 resets push pedal 2 is multiple to original position, and now exhaust push rod 61 catches on push pedal 2; In this process, exhaust button 6 is when pressing down, exhaust push rod 6 is pushed down lever seesaw 7 one ends simultaneously downwards, seesaw 7 other ends move up valve body 5 jack-up, make the thimble 51 of valve body 5 break away from steel spool 4 exhaust outlets and carry out exhaust, in pot, a continuous heating seethes with excitement, outside superfluous water steam in pot is discharged pot by the exhaust outlet of steel spool 4, eliminated rare while cooking, rotten phenomenon, the effect mouthfeel that makes to cook is better.

When the electric pressure cooking saucepan folding is covered, as shown in Figure 3, push pedal sliding pin 21 moves along the stay-warm case convex edge, push pedal spring 22 is compressed, and when push pedal 2 outwards moved to certain position, the exhaust push rod bevelling buckled 611 and breaks away from push pedal 2, button spring 62 under exhaust button 6 resets exhaust push rod 61 is taken back to original position, now seesaw 7 sets back by seesaw spring 72, and valve body 5, in the situation that the exhaust outlet position of steel spool 4 is freely got back in deadweight, is realized sealing state by thimble 51.Avoided like this user to forget after manual exhaust valve body 5 has been reversed to sealing state, the injury while having avoided boiling flowable material, the person caused.

The utility model, on the function of the existing hermetically sealed culinary art of electric pressure cooking saucepan, both can meet manual, automatic continuous exhaust, can meet again the demand that client's exhaust boiling is cooked, and made the more diversification of electric pressure cooking saucepan function; Optimize function and the performance of product, met simultaneously the market demand, simple in structure, easy to use.

Claims

1. the safe pressure relief device of an electric pressure cooking saucepan, comprise steel lid, push pedal and be installed on the valve block that steel covers, in valve block, be fixed with the steel spool, on spool, be equipped with valve body, it is characterized in that, in described valve block, also be equipped with and the separated exhaust button of valve body, described exhaust button has the lever seesaw, one end of lever seesaw is positioned under exhaust button, and the other end is positioned under valve body; In the centre bore position of exhaust button, be fixed with exhaust push rod, exhaust push rod is provided with bevelling and buckles, and the bevelling of exhaust push rod buckles an end that is resisted against push pedal, and the other end of push pedal is fixed with the push pedal sliding pin, on the push pedal sliding pin, is equipped with the push pedal back-moving spring.

2. the safe pressure relief device of electric pressure cooking saucepan according to claim 1, is characterized in that, the SR spring is housed under described exhaust button, on the fulcrum of lever seesaw, seesaw spring is installed.