CN201519042U

CN201519042U - Electric rice cooker

Info

Publication number: CN201519042U
Application number: CN2009202381958U
Authority: CN
Inventors: 杨勇; 岑立共; 缪永多
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2009-10-30
Filing date: 2009-10-30
Publication date: 2010-07-07
Anticipated expiration: 2019-10-30

Abstract

The utility model discloses an electric cooker, which comprises a cooker body and a cooker cover with an inner cover, wherein the cooker body is provided with a lock catch and a lock catch spring, the end part of the lock catch is provided with a hook, the cooker cover is provided with a lock catch position, the hook is hooked on the lock catch position under the action of the lock catch spring, the cooker cover is provided with a rotating part and a rotating part spring, and when the rotating part spring is in a natural state, the rotating part shields the lock catch position; when the rotating piece spring is compressed by the inner cover, the rotating piece enables the lock catch to be located at the hook. The electric cooker has simple structure and few parts, does not influence the buckling strength of the upper cover and the cooker body, and does not generate rigid collision.

Description

A kind of electric cooker

Technical field

The utility model belongs to household appliance technical field, is specifically related to a kind of electric cooker.

Background technology

At present, a lot of electric cookers have all adopted dismountable inner cap, so better anti-overflow and convenient effect of cleaning.But if forget the installation inner cap, and electric cooker can cover and work by normal occlusion, just have the danger that produces steam leakage so.For preventing that the user from forgetting the installation inner cap, several modes below main at present the employing:

1, respectively cooperates under the reliable conditions in assurance, inner cap is provided with an elastomer block that is connected with microswitch with assembling place of loam cake in loam cake, the microswitch signal is input in the control chip, whether inner cap has been installed to judge loam cake: when inner cap is not installed, elastomer block is in initial position, microswitch is in off-state, the electric cooker work of can not switching on; When loading onto inner cap, elastomer block is subjected to inner cap promote to produce displacement, make microswitch this in closure state, line conduction, but electric cooker operate as normal.But the part that this structure relates to is more, and the layout of microswitch and lead makes the assembly structure complexity, the cost height.

2, establish an edge clipping at inner cap, come to fasten with pot body with this, this is simple in structure, and cost is low, but structural strength is lower;

3, establish an elastic slide block at loam cake, generation moved radially when slide block cooperated with inner cap, and when inner cap was not installed, slide block was in the position that collides with interior pot edge, so electric cooker can not cover and work by normal occlusion; When inner cap was installed, slide block was promoted by inner cap and moves radially, and was in the position at pot edge in the empty avoiding, thereby can normal occlusion lid and work.This constitutional detail is few, and cost is low, and assembly structure is simple.But when not adorning inner cap, rigid collision can take place in slide block and interior pot, to having relatively high expectations of slide block, and has the hidden danger that internal pot damages.

Summary of the invention

The purpose of this utility model is to overcome the defective of prior art, and a kind of electric cooker is provided, and this electric cooker is simple in structure, and part is few, does not influence the fastening intensity of loam cake and pot body, can not produce rigid collision.

Its technical scheme is as follows:

A kind of electric cooker comprises pot body and has pot lid of inner cap that be provided with snap close and latch spring on pot body, the end of snap close is provided with hook, covers at pot and is provided with the snap close position, and under the latch spring effect, hook colludes on the snap close position; Cover at pot and to be provided with revolving part and revolving part spring, in the raw the time, revolving part blocks aforementioned snap close position at the revolving part spring; When the revolving part spring was compressed by inner cap, revolving part was made way for hook with the snap close position.

In use, if inner cap is not packed into, revolving part is rotated the part spring and compresses to the inside, and revolving part is blocked the snap close position, again because of the coefficient of elasticity of revolving part spring coefficient of elasticity greater than latch spring, so that the hook of snap close can't collude on the snap close position, promptly can't realize the lid that closes of electric cooker, avoid electric cooker to work under the situation of inner cap not having; After inner cap is packed into, inner cap presses on inner cap and compresses on the position, revolving part overcomes the elastic force of revolving part spring and moves laterally, and then the snap close position is made way for the hook of snap close, closing when covering, but the hook hook of snap close on the snap close position, thereby realize the lid that closes of electric cooker, this moment, electric cooker can operate as normal.The utility model for present structure, reliable operation, simple in structure, and can not produce rigid collision.

The technical scheme of the further refinement of aforementioned techniques scheme can be:

Described snap close lower end is hinged on described pot body by lower rotary shaft, is provided with button hole on described pot body, and described snap close is provided with the button of uncapping, and this button of uncapping exposes from button hole, and described hook is positioned at the inboard of described snap close position.

Described revolving part is provided with inner cap and compresses the position, and it is corresponding with inner cap that inner cap compresses the position.

The upper end of described revolving part is hinged on described pot by last rotating shaft and covers, and described inner cap compresses the inboard that the position is positioned at described revolving part, and described revolving part spring is pressed on the outside of described revolving part.

Be provided with limiting stand on described revolving part, this limiting stand is positioned at the below that described inner cap compresses the position.When packing inner cap into, limiting stand can carry out spacing to inner cap, so that it is fixing more reliable.

Be provided with the transition inclined-plane on described revolving part, this transition inclined-plane is positioned at the below of described limiting stand, and the below on transition inclined-plane tilts laterally.In loading procedure, inner cap can slowly slip into through the transition inclined-plane at inner cap, and collision is excessive when avoiding inner cap to pack into.

In sum, the utility model has the advantages that: this electric cooker is simple in structure, and part is few, does not influence the fastening intensity of loam cake and pot body, can not produce rigid collision.

Description of drawings

Fig. 1 is the disassembly diagram of the utility model embodiment;

Fig. 2 is among the utility model embodiment, the partial enlarged drawing when taking off inner cap;

Fig. 3 is among the utility model embodiment, the partial enlarged drawing when packing inner cap into;

Fig. 4 is the enlarged drawing of revolving part;

Fig. 5 is the side sectional view of revolving part;

Description of reference numerals:

1, pot body, 2, pot lid, 3, inner cap, 4, snap close, 5, latch spring, 6, the snap close position, 7, revolving part, 8, the revolving part spring, 9, inner cap compresses the position, 10, the transition inclined-plane, 11, button hole, 12, the button of uncapping, 13, go up rotating shaft, 14, lower rotary shaft, 15, hook, 16, limiting stand.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:

To shown in Figure 5, a kind of electric cooker comprises pot body 1 and has pot lid 2 of inner cap 3 as Fig. 1, be provided with snap close 4 and latch spring 5 on pot body 1, the end of snap close 4 is provided with hook 15, covers at pot and is provided with snap close position 6 on 2, under latch spring 5 effects, hook 15 colludes on snap close position 6; Cover and be provided with revolving part 7 and revolving part spring 8 on 2 at pot, inner cap one end and revolving part compress, and revolving part 7 is provided with inner cap and compresses 9 specifically, and it is 9 corresponding with inner cap 3 that inner cap compresses; In the raw the time, revolving part 7 blocks aforementioned snap close position 6 at revolving part spring 8; When revolving part spring 8 was compressed by inner cap 3, revolving part 7 was made way for hook 15 with snap close position 6, and hook 15 colludes on snap close position 6.

Wherein, snap close 4 lower ends are hinged on pot body 1 by lower rotary shaft 14, are provided with button hole 11 on pot body 1, and snap close 4 is provided with the button 12 of uncapping, and this button 12 of uncapping exposes from button hole 11; The upper end of revolving part 7 is hinged on pot by last rotating shaft 13 and covers on 2, and inner cap compresses the inboard that position 9 is positioned at revolving part 7, and revolving part spring 8 is pressed on the outside of revolving part 7, and hook 15 is positioned at the inboard of snap close position 6; Be provided with limiting stand 16 on revolving part 7, this limiting stand 16 is positioned at the below that inner cap compresses position 9, is provided with transition inclined-plane 10 on revolving part 7, and this transition inclined-plane 10 is positioned at the below of limiting stand 16, and the below on transition inclined-plane 10 tilts laterally.

As shown in Figure 2, this moment, inner cap 3 was not packed into, and revolving part 7 is rotated part spring 8 and compresses to the inside, and revolving part 7 is blocked snap close position 6, the hook 15 of snap close 4 can't be colluded on snap close position 6, promptly can't realize the lid that closes of electric cooker, avoid electric cooker under the situation that does not have inner cap 3, to work; As shown in Figure 3, after inner cap 3 is packed into, inner cap 3 presses on inner cap and compresses on the position 9, revolving part 7 overcomes the elastic force of revolving part spring 8 and moves laterally, and then snap close position 6 made way for the hook 15 of snap close 4, closing when covering, but hook 15 hooks of snap close 4 are on snap close position 6, thereby realize the lid that closes of electric cooker, this moment, electric cooker can operate as normal.Present embodiment for present structure, reliable operation, simple in structure, and can not produce rigid collision.

Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.

Claims

1. electric cooker comprises pot body and has pot lid of inner cap that be provided with snap close and latch spring on pot body, the end of snap close is provided with hook, covers at pot and is provided with the snap close position, and under the latch spring effect, hook colludes on the snap close position; It is characterized in that, cover at pot and be provided with revolving part and revolving part spring that in the raw the time, revolving part blocks aforementioned snap close position at the revolving part spring; When the revolving part spring was compressed by inner cap, revolving part was made way for hook with the snap close position.

2. electric cooker according to claim 1 is characterized in that described snap close lower end is hinged on described pot body by lower rotary shaft, on described pot body, be provided with button hole, described snap close is provided with the button of uncapping, and this button of uncapping exposes from button hole, and described hook is positioned at the inboard of described snap close position.

3. electric cooker as claimed in claim 1 or 2 is characterized in that described revolving part is provided with inner cap and compresses the position, and it is corresponding with inner cap that inner cap compresses the position.

4. as electric cooker as described in the claim 3, it is characterized in that the upper end of described revolving part is hinged on described pot by last rotating shaft and covers, described inner cap compresses the inboard that the position is positioned at described revolving part, and described revolving part spring is pressed on the outside of described revolving part.

5. as electric cooker as described in the claim 3, it is characterized in that, be provided with limiting stand on described revolving part, this limiting stand is positioned at the below that described inner cap compresses the position.

6. as electric cooker as described in the claim 5, it is characterized in that be provided with the transition inclined-plane on described revolving part, this transition inclined-plane is positioned at the below of described limiting stand, and the below on transition inclined-plane tilts laterally.