CN210408058U

CN210408058U - Electric rice cooker

Info

Publication number: CN210408058U
Application number: CN201920832590.2U
Authority: CN
Inventors: 董守才; 严伟东; 温演涛
Original assignee: DEA General Aviation Holding Co Ltd
Current assignee: Yilipu Group Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-28
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to an electric rice cooker, include: a pot body; the cooker cover comprises an upper cover and a lining component, one side of the upper cover is hinged to the cooker body, and the lining component is detachably arranged on the upper cover; the lining assembly is abutted against the stop mechanism so as to keep the stop mechanism at a first position; the locking mechanism is arranged on the cooker body, and can be locked with the upper cover when the stop mechanism is positioned at the first position; when the lining assembly is neglected to be installed, the stopping mechanism can move to the second position to block the locking mechanism from being locked with the upper cover. The utility model discloses an electric rice cooker still can prevent to neglect the condition emergence of adorning inside lining subassembly when realizing a kind of deep pot lid and a kind of deep pot body effective closure.

Description

Electric rice cooker

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to an electric rice cooker.

Background

The electric cooker is a cooking appliance commonly used in daily life, and generally comprises a cooker cover and a cooker body, wherein the cooker cover is hinged on the cooker body to realize the opening and closing of a flip cover. In a traditional electric cooker, a limit slide block which slides linearly is usually arranged on a cooker cover, and a locking piece which is buckled with the limit slide block is correspondingly arranged on a cooker body; through the cooperation of locking piece and spacing slider, can make a kind of deep pot lid can effectively lock with a kind of deep pot body when the lid closes. Although the cooker cover and the cooker body can be locked by adopting the mode, when the lining component of the cooker cover is neglected for filling, the cooker cover can still be locked with the cooker body, so that the risk of neglected filling of the lining component exists.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide an electric cooker which can effectively lock the cooker cover and the cooker body and prevent the lining assembly from being neglected.

An electric rice cooker comprising:

a pot body;

the cooker cover comprises an upper cover and a lining component, one side of the upper cover is hinged to the cooker body, and the lining component is detachably arranged on the upper cover;

the lining assembly is abutted against the stop mechanism so as to keep the stop mechanism at a first position; and

the locking mechanism is arranged on the cooker body, and when the stop mechanism is positioned at the first position, the locking mechanism can be locked with the upper cover; when the lining assembly is neglected to be installed, the stopping mechanism can move to the second position to block the locking mechanism from being locked with the upper cover.

Under the normal condition of the electric cooker, the outer side of the lining assembly is abutted against the stop mechanism, so that the stop mechanism can be kept at the first position, and at the moment, the stop mechanism cannot interfere with the movement of the locking mechanism, so that the locking mechanism can normally move to the position locked with the upper cover, and the normal closing of the cooker cover is realized; under the condition of neglected loading of the lining assembly, the stopping mechanism loses the support of the lining assembly and moves to the second position towards the inner side, at the moment, the stopping mechanism can block the locking mechanism, so that the locking mechanism cannot normally move to the position locked with the upper cover, and the cooker cover cannot be normally closed. The utility model discloses an electric rice cooker can realize a kind of deep pot lid and a kind of deep pot body's effective closure through mutually supporting of upper cover, inside lining subassembly, backstop mechanism and locking mechanism to still can play the effect that prevents neglected loading inside lining subassembly.

In one embodiment, the inner side of the upper cover is provided with a limiting part, the locking mechanism comprises a locking piece and a power source, the locking piece is movably arranged in the cooker body, the upper end of the locking piece is provided with a locking part used for being buckled with the limiting part, and the power source is used for driving the locking part to move towards or away from the limiting part.

In one of them embodiment, the a kind of deep pot body includes shell and inner bag, the hasp piece is located the shell with between the inner bag, the power supply includes pressing member and resets the piece, the position that corresponds with the hasp piece on the shell is equipped with the window that supplies the pressing member installation, the pressing member is used for driving hasp portion towards keeping away from when receiving external force to press the direction motion of spacing portion, the piece that resets is used for driving hasp portion towards after external force is got rid of spacing portion motion.

In one embodiment, the lower end of the locking piece is rotatably connected with the pot body by a first pivot extending horizontally.

In one embodiment, the top of the locking part is provided with a first guide surface, the first guide surface is arranged in an inclined surface which extends towards one side of the limiting part and inclines downwards, and the bottom of the limiting part is provided with a second guide surface which is matched with the first guide surface.

In one embodiment, the second guide surface is arranged in an arc-shaped surface.

In one embodiment, the stopping mechanism includes a stopping member and an elastic member, the upper end of the stopping member is rotatably mounted on the upper cover, the lower end of the stopping member can swing relative to the upper cover, the elastic member elastically presses against the stopping member, and when the liner assembly is not loaded, the elastic member drives the stopping member to swing to the second position.

In one embodiment, the stopper comprises a stopper portion extending vertically and an installation portion bent from the top end of the stopper portion to one side close to the lining assembly, the installation portion is rotatably connected with the upper cover through a second pivot extending horizontally, a step groove is formed in one side, close to the lining assembly, of the stopper portion, the lining assembly is provided with a supporting portion extending towards the stopper portion, and the free end of the supporting portion is contained in the step groove and is abutted against the stopper portion.

In one of them embodiment, the elastic component is the torsional spring, the top of upper cover is equipped with and is used for the installation the fixed axle of torsional spring, the middle part of installation department is equipped with dodges the mouth, one of them torque arm of torsional spring with the upper cover is connected, another torque arm of torsional spring passes dodge the mouth and elasticity support press in the top of backstop portion.

In one embodiment, a limiting groove is formed at the top end of the stopping portion, and the torsion arm of the torsion spring is accommodated in the limiting groove.

Drawings

Fig. 1 is a schematic structural view of an electric cooker according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the electric cooker in fig. 1 with the cover in an open state;

FIG. 3 is a schematic cross-sectional view of the rice cooker shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic cross-sectional view of the rice cooker of FIG. 1 with the inner liner assembly omitted;

FIG. 6 is an enlarged partial view of FIG. 5 at B;

FIG. 7 is a schematic sectional view of the cover of the electric rice cooker in an open state;

fig. 8 is a structural schematic view of the fastener;

FIG. 9 is a schematic view of the stopper.

10. The cooker body 11, the housing 12, the inner container 13, the fixing ring 20, the cooker cover 21, the upper cover 211, the limiting portion 2111, the second guide surface 212, the fixing shaft 22, the lining component 30, the stopping mechanism 31, the stopping member 311, the stopping portion 3111, the step groove 3112, the limiting groove 312, the mounting portion 313, the second pivot 32, the elastic member 40, the locking mechanism 41, the locking member 411, the locking portion 4111, the first guide surface 412, the first pivot 42, and the pressing member.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," and the like are used herein for illustrative purposes only. In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

Referring to fig. 1 and 2, an electric cooker includes a cooker body 10, a cooker cover 20, a stopping mechanism 30 and a locking mechanism 40. Wherein, the pot cover 20 comprises an upper cover 21 and a lining component 22, one side of the upper cover 21 is hinged to the pot body 10, and the lining component 22 is detachably mounted on the upper cover 21. The stop mechanism 30 is disposed on the upper cover 21, and the liner assembly 22 abuts against the stop mechanism 30 to maintain the stop mechanism 30 at the first position. The locking mechanism 40 is arranged on the pot body 10, and when the stopping mechanism 30 is in the first position, the locking mechanism 40 can be locked with the upper cover 21; when the liner assembly 22 is not being installed, the stop mechanism 30 can move to the second position to block the locking mechanism 40 from locking with the cover 21.

Under normal conditions of the electric cooker, the outer side of the lining assembly 22 abuts against the stopping mechanism 30, so that the stopping mechanism 30 can be kept at the first position (as shown in fig. 3 and 4), at this time, the stopping mechanism 30 does not interfere with the movement of the locking mechanism 40, so that the locking mechanism 40 can normally move to the position locked with the upper cover 21, and the normal closing of the cooker cover 20 is realized; in the case of missing the liner assembly 22, the stopping mechanism 30 loses the support of the liner assembly 22 and moves inwardly to the second position (as shown in fig. 5 and 6), at this time, the stopping mechanism 30 will block the locking mechanism 40, so that the locking mechanism 40 cannot move normally to the position locked with the upper cover 21, and the pot cover 20 cannot be closed normally. The utility model discloses an electric rice cooker can realize a kind of deep pot lid 20 and the effective closure of a kind of deep pot body 10 through mutually supporting of upper cover 21, inside lining subassembly 22, backstop mechanism 30 and locking mechanical system 40 to still can play the effect that prevents neglected loading inside lining subassembly 22.

Further, the inside of the upper cover 21 is provided with a limiting portion 211, the locking mechanism 40 includes a locking piece 41 and a power source, the locking piece 41 is movably installed in the cooker body 10, the upper end of the locking piece 41 is provided with a locking portion 411 for being buckled with the limiting portion 211, and the power source is used for driving the locking portion 411 to move towards or away from the limiting portion 211.

Specifically, when the pot cover 20 covers the pot body 10, the power source can drive the locking portion 411 to move toward the limiting portion 211, so that the locking portion 411 is buckled with the limiting portion 211, thereby realizing effective locking of the pot body 10 and the pot cover 20; when the pot cover 20 needs to be opened, the locking part 411 is driven by the power source to move towards the side away from the limiting part 211, so that the locking part 411 cannot be locked with the limiting part 211, the locking state between the pot cover 20 and the pot body 10 is released, and the pot cover 20 can be opened. Traditional electric rice cooker adopts limit slide and locking piece matched with locking structure, because limit slide installs in a kind of deep pot lid in one side of being close to a kind of deep pot body in inside, can have the limited defect of limit slide sliding distance to the less a kind of deep pot lid of volume like this, the utility model discloses an electric rice cooker adopts the cooperation structure of hasp 41 and spacing portion 211, can avoid setting up limit slide in a kind of deep pot lid 20 to can not receive the restriction of a kind of deep pot lid 20 volume.

Referring to fig. 7, in an embodiment, the cooker body 10 includes a housing 11 and a liner 12, the locking member 41 is disposed between the housing 11 and the liner 12, the power source includes a pressing member 42 and a resetting member (not shown), a window for installing the pressing member 42 is disposed on the housing 11 corresponding to the locking member 41, the pressing member 42 is used for driving the locking portion 411 to move in a direction away from the limiting portion 211 when being pressed by an external force, and the resetting member is used for driving the locking portion 411 to move toward the limiting portion 211 after the external force is removed. When the pot cover 20 needs to be opened, the pressing piece 42 is pressed, and the locking portion 411 and the limiting portion 211 can be separated, so that the operation is simple and convenient. When the external force is removed, the locking portion 411 moves reversely to reset under the action of the reset member. The locking member 41 and the cooker body 10 may be connected in a sliding manner or in a rotating manner, and the restoring member may be a pressure spring, a corrugated spring, or an elastic rubber column.

Alternatively, the lower end of the locking piece 41 is rotatably connected to the pot body 10 by a first pivot 412 extending horizontally. Specifically, as shown in fig. 7 and 9, the two opposite sides of the lower end of the locking piece 41 are respectively provided with a first pivot 412, the cooker body 10 further includes a fixing ring 13 disposed on the top of the casing 11, the bottom of the fixing ring 13 is provided with two opposite fixing portions, each fixing portion is provided with a shaft hole for inserting the first pivot 412, and the locking piece 41 is connected between the two fixing portions through the first pivot 412, so that the structure is simple and the assembly is convenient.

Further, the top of the locking portion 411 is provided with a first guiding surface 4111, the first guiding surface 4111 is disposed as an inclined surface extending toward one side of the limiting portion 211 and inclining downward, and the bottom of the limiting portion 211 is provided with a second guiding surface 2111 matching with the first guiding surface 4111. Wherein, the second guiding surface 2111 may be a plane or an arc surface which is obliquely arranged. Preferably, the second guide surface 2111 is disposed in an arc shape, so that the movement process of the limiting portion 211 can be smoother. Referring to fig. 4 and fig. 7, in the cover closing process of the pot cover 20, the second guiding surface 2111 of the limiting portion 211 firstly abuts against the first guiding surface 4111 of the locking portion 411, and with the downward movement of the pot cover 20, the second guiding surface 2111 will press the first guiding surface 4111 to make the locking piece 41 swing toward the side away from the limiting portion 211; when the second guiding surface 2111 does not continuously press the first guiding surface 4111, under the action of the resetting member, the locking member 41 moves toward the side close to the limiting portion 211 until the locking portion 411 extends to the top surface of the limiting portion 211 to be buckled with the limiting portion 211, so that the effective locking of the pot cover 20 and the pot body 10 can be realized. The first guiding surface 4111 and the second guiding surface 2111 cooperate to provide a good guiding function, so that the locking and unlocking operations between the locking device 41 and the upper lid 21 are smoother.

In one embodiment, the stopping mechanism 30 includes a stopping member 31 and an elastic member 32, an upper end of the stopping member 31 is rotatably mounted on the upper cover 21, a lower end of the stopping member 31 can swing relative to the upper cover 21, the elastic member 32 elastically presses against the stopping member 31, and when the liner assembly 22 is neglected to be installed, the elastic member 32 drives the stopping member 31 to swing to the second position.

Specifically, when the liner assembly 22 is installed, the liner assembly 22 can abut against the stop piece 31, so that the stop piece 31 swings to the outside (i.e. away from the inner container 12 of the pot body 10) to the first position, and at this time, the locking mechanism 40 can be locked with the upper cover 21, so that the pot cover 20 is effectively locked with the pot body 10; when the liner assembly 22 is not loaded, the stop member 31 will swing inward (i.e. toward the inner container 12 of the cooker body 10) to the second position under the action of the elastic member 32, so as to stop the locking mechanism 40, so that the locking mechanism 40 cannot be locked with the upper cover 21, and the cooker cover 20 cannot be locked with the cooker body 10, so that the user can find the liner assembly 22 is not loaded in time, and can timely arrange the liner assembly 22 in the upper cover 21, thereby ensuring the normal use of the rice cooker.

As shown in fig. 4 and 9, the stopper 31 includes a stopper portion 311 extending vertically, and a mounting portion 312 bent from a top end of the stopper portion 311 to a side close to the lining assembly 22, the mounting portion 312 is rotatably connected to the upper cover 21 by a second pivot 313 extending horizontally, a step groove 3111 is disposed on a side of the stopper portion 311 close to the lining assembly 22, the lining assembly 22 is provided with a supporting portion extending toward the stopper portion 311, and a free end of the supporting portion is accommodated in the step groove 3111 and is in contact with the stopper portion 311.

Specifically, the two opposite sides of the mounting portion 312 are respectively provided with a second pivot 313, the top surface of the upper cover 21 is provided with two opposite mounting plates, the tops of the two mounting plates are respectively provided with a notch groove for accommodating the second pivot 313, and the mounting portion 312 is rotatably connected between the two mounting portions 312 through the second pivot 313. The back of the stopping portion 311 is provided with a boss, a step groove 3111 is formed between the top surface of the boss and the back of the stopping portion 311, and the abutting portion of the lining assembly 22 is overlapped on the boss and abuts against the back of the stopping portion 311, so that the stopping portion 31 can be effectively abutted and pressed, and the stopping portion 31 can be kept at the first position.

Further, the elastic element 32 is a torsion spring, the top of the upper cover 21 is provided with a fixing shaft 212 for mounting the torsion spring, the middle of the mounting portion is provided with an avoiding opening, one of the torsion arms of the torsion spring is connected with the upper cover 21, and the other torsion arm of the torsion spring passes through the avoiding opening and elastically abuts against the top end of the stopping portion 311. When the lining assembly 22 is installed, the stopping portion 311 swings outwards under the pressing action of the lining assembly 22, so that the torsion spring generates a certain deformation; when the lining assembly 22 is neglected to be installed, the stopping portion 311 swings inwards under the extrusion of the torsion arm of the torsion spring to prevent the locking mechanism 40 from being locked with the upper cover 21, and the whole structure is simple and the matching is ingenious.

Preferably, the top end of the stopper 311 is provided with a limiting groove 3112, and the torsion arm of the torsion spring is accommodated in the limiting groove 3112. Through setting up spacing groove 3112, can play certain limiting displacement to the torque arm of torsional spring to guarantee that the swing in-process of stopper piece 31, the torque arm of torsional spring can be all the time with backstop portion 311 looks butt and sustainable play the extrusion.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric rice cooker, characterized in that, comprising:

a pot body;

2. The rice cooker as claimed in claim 1, wherein the inner side of the upper cover is provided with a limiting portion, the locking mechanism comprises a locking member movably mounted in the cooker body and a power source for driving the locking member to move toward or away from the limiting portion.

3. The electric cooker as claimed in claim 2, wherein the cooker body comprises a housing and an inner container, the locking member is arranged between the housing and the inner container, the power source comprises a pressing member and a resetting member, a window for the pressing member to be installed is arranged on the housing corresponding to the locking member, the pressing member is used for driving the locking member to move in a direction away from the limiting portion when being pressed by external force, and the resetting member is used for driving the locking member to move towards the limiting portion after the external force is removed.

4. The rice cooker of claim 3, wherein the lower end of said locking catch member is rotatably connected to said cooker body by a first pivot extending horizontally.

5. The rice cooker as claimed in claim 3, wherein the top of the locking part is provided with a first guide surface, the first guide surface is arranged as an inclined surface extending towards one side of the limiting part and inclining downwards, and the bottom of the limiting part is provided with a second guide surface matched with the first guide surface.

6. The rice cooker of claim 5, wherein the second guide surface is arranged in an arc-shaped surface.

7. The rice cooker as claimed in any one of claims 1 to 6, wherein the stopping mechanism comprises a stopping member and an elastic member, the upper end of the stopping member is rotatably mounted on the upper cover, the lower end of the stopping member can swing relative to the upper cover, the elastic member elastically presses against the stopping member, and when the lining assembly is not loaded, the elastic member drives the stopping member to swing to the second position.

8. The rice cooker as claimed in claim 7, wherein the stopper comprises a stopper portion extending vertically and a mounting portion bent from the top end of the stopper portion to a side close to the lining assembly, the mounting portion is rotatably connected to the upper cover by a second pivot extending horizontally, a step groove is formed in a side of the stopper portion close to the lining assembly, the lining assembly is provided with a supporting portion extending towards the stopper portion, and a free end of the supporting portion is accommodated in the step groove and abuts against the stopper portion.

9. The electric cooker as claimed in claim 8, wherein the elastic member is a torsion spring, the top of the upper cover is provided with a fixing shaft for mounting the torsion spring, the middle of the mounting portion is provided with an avoiding opening, one of the torsion arms of the torsion spring is connected with the upper cover, and the other torsion arm of the torsion spring passes through the avoiding opening and elastically abuts against the top end of the stopping portion.

10. The rice cooker as claimed in claim 9, wherein a limiting groove is formed at a top end of the stopper portion, and the torsion arm of the torsion spring is received in the limiting groove.