CN2547247Y

CN2547247Y - Fully-automatic rice-cooking machine

Info

Publication number: CN2547247Y
Application number: CN 02222993
Authority: CN
Inventors: 文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-17
Filing date: 2002-06-17
Publication date: 2003-04-30
Anticipated expiration: 2012-06-17

Abstract

A fully-automatic rice-cooking machine comprises a rice storing chamber, a flashboard type valve, a rice washing bucket with a water inlet pipe arranged on, a rice releasing valve and a pot body with an electric heating device from top to bottom, wherein, the rice release valve is mainly formed by a flashboard provided with a rice releasing port; one end of the flashboard is connected with a spring, and the other end of the flashboard is connected with a traction type powerplant. The utility model also comprises a microcomputer rice-cooking water consumption control device; the upper part of the sidewall of the rice washing bucket is provided with a rice washing water overflow port, and the lower part of the sidewall is provided with a water outlet having a screen mesh; the inner diameter of the water outlet is less than the inner diameter of the overflow port. The utility model comprises an automatic pot cover opening-closing mechanism as well, wherein, a pot cover adapting head is fixed on the pot cover and mutually sleeved with an adapting head at the lower part of the rice washing bucket; a lever provided with a hinge shaft is arranged on the pot cover adapting head; the furcal end of the lever is fixed with the pot cover adapting head; one end of a push rod is fixed with a compression spring, and the other end of the push rod is in contact connection with a casing door; the other end of the lever is threaded into a strip-shaped slant hole of the push rod. The utility model has the flexible and reliable rice releasing valve and the function of realizing the automatic opening and closing of the pot cover through the open-close external force of the casing door.

Description

Full-automatic rice boiler

Technical field

The utility model belongs to cooking utensils, makes the field in particular for the cooker of cooking.

Background technology

The design people disclosed on November 20th, 1997 a kind of " full-automatic rice boiler " (ZL972054545), and it is mainly by rice-storing box, and rice scour and pot body (electric heating type) are formed.In final structure design and the Element Design and the production phase of this product, some incomplete places have been found, as being used to put meter valve that enters pot body in the former scheme is that plug of employing places the feed opening in the rice scour, by the tractive force on the vertical direction (motor tractive force or electromagnet) plug is mentioned the realization valve opening and closing.In mentioning the plug process, must obey the pressure of Mi Shui, when transferring plug, usually, rice scour feed opening place causes the not tight problem of valve closes again because of leaving the grain of rice.Behind the EO of cooking, also lack the respective design of the automatic open-and-close mechanism of pot cover.

The utility model content

Task of the present utility model is to provide a kind of full-automatic rice boiler at above prior art problems and weak point, makes the switching of rice scour rice-discharging valve door more flexible and reliable, and solves pot cover and open problem automatically.This task realizes that by following design a kind of full-automatic rice boiler comprises rice-storing box; Rice scour is positioned at the rice-storing box below, is provided with valve between the passage of the two; Water inlet pipe is arranged on the rice scour, stretches into rice scour inner chamber bottom; The pot body that has pot cover: be positioned at the rice scour below; The electric heater unit that is used to heat; Be used to put the valve that rice enters pot body, also comprise the micro computer water consumption control device of cooking, it is characterized in that, describedly be used to put rice and enter a pot body valve mechanism and be, it comprises plate: be arranged on the passage between rice scour and the pot body, have on it and put the rice mouth, spring: an end connects plate, the other end connects firmly on frame, towed power set: be connected with the plate other end; Also comprise the automatic open-and-close mechanism of pot cover, it is constructed as follows, pot cover is accepted head: connect firmly on pot cover, it is provided with the lever of hinge: jag one end and pot cover are accepted head and are connected firmly, push rod: an end connects firmly the compression spring, the contact of the other end and chassis door is connected, and the other end of lever penetrates in the bar shaped inclined hole of push rod, connects firmly at accept head and the pot cover of rice scour bottom to accept and socket-connect; This rice scour side wall upper part is provided with a rice washing water overfall, and lower sidewall is provided with the discharge outlet of a band screen cloth, and the internal diameter of discharge outlet is less than the internal diameter of overfall.From above-mentioned design as seen, wash in a pan charging basket rice-discharging valve door and use board plug type instead, by plate displacement in the horizontal direction, realize the unlatching and the closure of valve, the additional friction that must overcome when so just having avoided former valve opening (plug lifting) has also solved the not tight and malfunctioning problem of former valve closes (plug is blocked on the feed opening by self gravitation) simultaneously.Thereby the board plug type valve opening is closed reliably flexibly, and may satisfy the requirement of this technology fully.Secondly, utilize the external force of chassis door opening and closing to realize the automatic folding of pot cover dexterously: when opening chassis door, the reset force of compression spring makes the outside translation of push rod, thereby the lever outer end is shifted to the lower position of push rod bar shaped inclined hole relatively, move to height point direction around hinge with the lever other end that pot cover connects firmly mutually, thereby pot cover is upwards lifted, realized opening automatically of pot cover.On the contrary, when closing chassis door, push rod is stressed to overcome the inside translation of compression spring force, the high end position of the bar shaped inclined hole of push rod is shifted in the lever outer end, the lever other end moves to the low spot direction around hinge, is about to pot cover and places downwards on pot body, has realized the automatic fastening of pot cover.

Description of drawings

Fig. 1 is a profile of the present utility model;

Fig. 2 is the vertical view of the automatic open-and-close mechanism of pot cover shown in Figure 1;

Fig. 3 is the profile along the A-A line shown in Figure 2.

The specific embodiment

Among Fig. 1, is furnished with storehouse lid 1 on the conical rice-storing box 2, rice scour 7 is positioned at the rice-storing box below, be provided with the board plug type valve between the passage of the two, it mainly (is arranged between the passage of rice-storing box and rice scour by plate 5, have down rice mouthful 5a on it), (end connects plate 5 to spring 3, the other end connects firmly on frame), towed power set 4 (can adopt electromagnet or motor draw-gear, it is connected with plate 5 other ends) form, the diameter and the rice-entering port 10b equal diameters on the rice scour of following meter of plate mouthful 5a, and greater than the diameter (perhaps the three presents up-small and down-big horn mouth) of following meter mouth 2a of rice-storing box.When plate 5 is stressed, (packing ring 6 being arranged) on it to right translation on the valve seat, stop at a certain position at last, following meter mouth of plate this moment 5a is just in time descending between the rice grain pattern road, and valve is opening.After external force failed, plate 5 was subjected to spring 3 reset forces to left, will descend the rice grain pattern road to close at last.Water inlet pipe 8 is arranged on the rice scour, and stretches into rice scour inner chamber bottom; Annular water tank 10 is arranged on rice scour 7 inner chambers tops, and the position corresponding to the annular groove 10a of annular water tank on the rice scour is provided with filler pipe 9a, 9b.Water is introduced by filler pipe 9a, 9b, adds water by annular groove 10a again, is mainly used in the grain of rice that washes away attached on the rice scour inwall.Rice scour 7 side wall upper part are provided with rice washing water overfall 7a, and lower sidewall is provided with the discharge outlet 7b of a band screen cloth 7d, and discharge outlet 7b internal diameter is less than overfall 7a internal diameter.During rice washing, add water on one side, overflow is on one side discharged, so water level can maintain overfall 7a position, rice washing stops to add water when finishing, the water in the rice scour is only discharged by discharge outlet 7b at this moment, and taking and discharging mouth 7b internal diameter is 8mm, its unit interval displacement substantially constant, real side are to discharge 1.2 liang of water 10 seconds.Its water discharge time is by cook water consumption control device control of micro computer, can reach the appropriate ratio that control enters rice and water when cooking in pot body 18.Pot body 18 is positioned at the rice scour below.Be used to put valve (rice-discharging valve) that rice enters pot body and can be described as a kind of reciprocating board-like (preferably wedge shape) gate valve of opening and closing realized of tractive force that relies on, its structure is: plate 12 (being preferably wedge shape) is arranged on rice scour and the passage of pot between the body (also we can say whole valve-contain valve seat and plate is arranged on this passage), spring 11 1 ends connect plate, and the other end connects firmly on frame; Towed power set 13 (adopting the motor tractor, also available electromagnet) are connected with plate 12 other ends; Be subjected under the external force effect situation, plate 12 stops in certain position at last to right translation, puts rice mouthful 12a this moment just in time on the passage between rice scour and the pot body, and valve is opening; When losing external force, the reset force of spring 11 make plate 12 get back to it just to cheat the position be the valve closing state position.Referring to Fig. 2 Fig. 3, the automatic open-and-close mechanism of pot cover is: pot cover is accepted a 17a and is connected firmly on pot cover 17, and lever 15 is provided with a hinge 16, and lever jag one end and pot cover are accepted head and connected firmly; Have bar shaped inclined hole 23a (for horizontal direction) on the push rod 23, push rod one end connects firmly compression spring 26, the other end is connected with chassis door 25 contacts, (a projection 25a is set on chassis door 25 preferably, the push rod other end is connected with projection 25a contact), the other end of lever penetrates among the bar shaped inclined hole 23a of push rod; The 7a (accept a 7a and valve seat and connect firmly, valve seat connects firmly with the rice scour bottom) that accepts that connects firmly in the rice scour bottom accepts a 17a with pot cover and socket-connects (fit is connected).Bellows 14 snares seal at the belled position of accepting a 7a.During use, after meal is boiled in the evolution of heat after electric heater unit (the being arranged on casing 24 inner pan bodies 18 bottoms) energising, open chassis door 25, the push rod 23 outside translation of spring reset power by compression, lever 15 outer ends are shifted to the lower position of bar shaped inclined hole relatively, and the lever other end moves to height point direction around hinge 15, thereby pot cover is upwards lifted, automatically pot cover is opened, can conveniently take out a pot body this moment, finishes the operation of cooking.

Claims

1, a kind of full-automatic rice boiler comprises rice-storing box; Rice scour is positioned at the rice-storing box below, is provided with valve between the passage of the two; Water inlet pipe is arranged on the rice scour, stretches into rice scour inner chamber bottom; The pot body that has pot cover: be positioned at the rice scour below; The electric heater unit that is used to heat; Be used to put the valve that rice enters pot body, also comprise the micro computer water consumption control device of cooking, it is characterized in that, describedly be used to put rice and enter a pot body (18) valve mechanism and be, it comprises plate (12): be arranged on the passage between rice scour (7) and the pot body (18), have on it and put rice mouthful (12a), spring (11): an end connects plate, the other end connects firmly on frame, towed power set (13): be connected with the plate other end; Also comprise the automatic open-and-close mechanism of pot cover, it is constructed as follows, pot cover is accepted head (17a): connect firmly on pot cover (17), it is provided with the lever (15) of hinge (16): jag one end and pot cover are accepted head and are connected firmly, push rod (23): an end connects firmly compression spring (26), the contact of the other end and chassis door (25) is connected, and the other end of lever penetrates in the bar shaped inclined hole (23a) of push rod, connects firmly at the head (7a) of accepting of rice scour bottom to accept (17a) with pot cover and socket-connect; Described rice scour (7) side wall upper part is provided with a rice washing water overfall (7a), and lower sidewall is provided with the discharge outlet (7b) of a band screen cloth (7d), and discharge outlet (7b) internal diameter is less than overfall (7a) internal diameter.

2, rice boiler according to claim 1, it is characterized in that, valve between the passage of described rice-storing box (2) and naughty charging basket (7) is the board plug type valve, and its structure is: it comprises plate (5): be arranged between the passage of rice-storing box (2) and rice scour (7), have Xia Mikou (5a) on it; Spring (3): an end connects plate (5), and the other end connects firmly on frame; Towed power set (4) are connected with plate (5) other end; The equal diameters of the rice-entering port (10b) on the diameter of described plate (5) Xia Mikou (5a) and the rice scour (7), and greater than the diameter of the Xia Mikou (2a) of rice-storing box (2).

3, rice boiler according to claim 2 is characterized in that, described plate (12) is a wedge shape.

4, rice boiler according to claim 3 is characterized in that, described discharge outlet (7b) internal diameter is 8mm.

According to claim 1 or 2 or 3 or 4 described rice boilers, it is characterized in that 5, described rice scour (7) inner chamber top is provided with annular water tank (10); Annular groove (10a) position corresponding to annular water tank on the rice scour is provided with filler pipe (9a, 9b).