CN211324440U

CN211324440U - Rice cooker

Info

Publication number: CN211324440U
Application number: CN201922194869.5U
Authority: CN
Inventors: 李秋雨; 陈艺胜; 刘松; 陈冬冬; 黎文彬
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-25
Anticipated expiration: 2029-12-09

Abstract

The utility model provides a pair of rice cooker, including the upper cover and the pot body, still include: the first clamping structure is arranged on one of the pot body and the upper cover; the second clamping structure is arranged on the other one of the pot body and the upper cover and is suitable for being clamped with the first clamping structure when the upper cover and the pot body are closed to connect the upper cover and the pot body. The driving piece is suitable for receiving the electric signal and driving the second clamping structure to be separated from or clamped with the first clamping structure. The setting can realize block and the breaking away from to the upper cover and the pot body through remote control or touch screen control etc. automatically controlled mode like this, avoids holing on the product surface, sets up mechanical button and controls under the block structure condition of opening and shutting, to the destruction of the outward appearance of product, has reduced the design degree of difficulty of block structure and control structure, has promoted user's result of use.

Description

Rice cooker

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to rice cooker.

Background

The rice cooker on the market is uncapped at present, and the exposed uncapping button is pressed mostly to adopt, and compression spring drives the hasp of uncapping and breaks away from the lock position to realize uncapping smoothly of rice cooker.

However, this kind of mode of uncapping needs to set up the button at product surface trompil, has certain destruction to the outward appearance of product, and uncapping button and the cooperation of shell can have certain clearance, for satisfying outward appearance requirement and smooth and easy uncapping experience, also has higher requirement to the control of fit clearance in design and processing technology. In addition, the mode of uncapping the button still can often appear the button jamming, not kick-back, the button rocks, the uneven scheduling problem of atress.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the button design requirement that sets up as uncapping power source among the prior art height, the poor defect of result of use to a rice cooker is provided.

The utility model provides a rice cooker, including the upper cover and the pot body, still include:

the first clamping structure is arranged on one of the pot body and the upper cover;

the second clamping structure is arranged on the other one of the pot body and the upper cover and is suitable for being clamped with the first clamping structure when the upper cover and the pot body are closed to connect the upper cover and the pot body.

And the driving piece is suitable for receiving an electric signal and driving the second clamping structure and the first clamping structure to separate or clamp.

The first clamping structure comprises:

the thrust part is clamped with the pot body or the upper cover provided with the first clamping structure and is suitable for limiting the first clamping structure to move under the action of the second clamping structure;

the first clamping part is fixedly connected with the thrust part.

The second clamping structure comprises:

the main body comprises a rotating shaft which is rotatably connected in the pot body or the upper cover provided with the second clamping structure;

the second clamping part is fixedly connected with the main body and is suitable for being clamped with the first clamping part under the action of external force;

the connecting portion, with main part fixed connection is suitable for be in under the effect of driving piece for second joint portion provides power.

The thrust part includes: a rotating shaft arranged in parallel with the rotating shaft;

the limiting part comprises a groove body and a convex block which are abutted to the pot body or the upper cover provided with a first clamping structure, and the abutting direction is suitable for limiting the first clamping structure to move under the action of the second clamping structure.

The outer end parts of the first clamping part and the second clamping part, which are oppositely arranged, are provided with barbs, and the barbs in clamping connection are suitable for limiting the upper cover to be opened from the pot body.

The first clamping portion and the connecting portion are sheet-shaped, and a plurality of reinforcing ribs perpendicular to the rotating shaft are arranged on the first clamping portion and the connecting portion.

The main body is provided with a bulge which is fixedly connected with the pot body provided with the second clamping structure or a reset structure in the upper cover.

The reset structure is an elastic piece.

The driving member includes: the motor is suitable for receiving the electric signal and outputting power;

and the gear piece is connected with the motor and is provided with a plurality of uniformly arranged blades, and the blades are suitable for driving the connecting part to move in a rotating stroke.

The motor is suitable for driving the blades to rotate for a fixed angle after receiving an electric signal.

The first clamping structure is arranged in the upper cover, and the second clamping structure and the driving piece are arranged in the pot body.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of rice cooker, including the upper cover and the pot body, still include: the first clamping structure is arranged on one of the pot body and the upper cover; the second clamping structure is arranged on the other one of the pot body and the upper cover and is suitable for being clamped with the first clamping structure when the upper cover and the pot body are closed to connect the upper cover and the pot body. And the driving piece is suitable for receiving an electric signal and driving the second clamping structure and the first clamping structure to separate or clamp.

At the upper cover with the pot body when the closure, the driving piece receives the signal of telecommunication drive second block structure motion, make first block structure and second block structure block, it is fixed with the pot body with the upper cover, after the driving piece received the signal of telecommunication for the second time, drive second block structure continuation motion, with first block structure separation, break away from the block state, the upper cover can separate with the pot body, it can realize the block and the breaking away from to the upper cover with the pot body to set up like this that can control through remote control or touch screen and wait automatically controlled mode, avoid opening a hole on the product surface, set up mechanical button and control under the block structure condition that opens and shuts, to the destruction of the outward appearance of product, the design degree of difficulty of block structure and control structure has been reduced, user's result of use has been.

2. The utility model provides a rice cooker, second block structure includes: the main body comprises a rotating shaft which is rotatably connected in the pot body or the upper cover provided with the second clamping structure; the second clamping part is fixedly connected with the main body and is suitable for being clamped with the first clamping part under the action of external force; the connecting portion, with main part fixed connection is suitable for be in under the effect of driving piece for second joint portion provides power.

The setting of axis of rotation can make second joint portion take place the motion in the main part, and connecting portion provide power and direction of motion for the rotation of axis of rotation under the effect of driving piece, sets up like this and can make second joint portion realize under the effect of drive power with the block of first joint portion or break away from.

3. The utility model provides a rice cooker, thrust portion includes: a rotating shaft arranged in parallel with the rotating shaft; the limiting part comprises a groove body and a convex block which are abutted to the pot body or the upper cover provided with a first clamping structure, and the abutting direction is suitable for limiting the first clamping structure to move under the action of the second clamping structure.

The groove body and the lug on the limiting part are abutted against the pot body or the upper cover, and the rotation of the rotating shaft is limited along the action direction of the second clamping structure, so that the first clamping structure can be stably clamped with the second clamping structure, and the phenomenon of tripping is prevented.

4. The utility model provides a rice cooker, first joint portion and connecting portion are the slice, be provided with on it a plurality of with axis of rotation vertically strengthening rib.

The setting of strengthening rib has increased the installation intensity of first joint portion, prevents that first joint portion from taking place to damage because of the collision many times when the joint with second joint portion, has also increased the service strength of connecting portion, can bear the effort that the longer time driving piece brought, has improved the life of first block structure and rice cooker.

5. The utility model provides a rice cooker, motor are suitable for and drive after receiving the signal of telecommunication blade rotates fixed angle.

When the blade pivoted angle is fixed, the blade on the gear spare is even setting simultaneously, and then the rotation angle is the same under the blade drive for connecting portion, sets up like this, can make motor and elastic component cooperation, and barb in the periodic realization second joint portion and the barb in the first joint portion break away from and the block, controls the fixed and separation of the pot body and upper cover promptly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a rice cooker provided in an embodiment of the present invention, in a state where a second engaging structure is engaged with a first engaging structure;

FIG. 2 is an enlarged view of the portion A of the rice cooker shown in FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of the rice cooker provided in the embodiment of the present invention in a state where the second engaging structure is separated from the first engaging structure;

FIG. 4 is an enlarged schematic view of a three-dimensional structure of a rice cooker provided in an embodiment of the present invention;

fig. 5 is an enlarged schematic view of another angle part of the rice cooker according to the embodiment of the present invention.

Description of reference numerals:

1-a first clamping structure; 2-a second clamping structure; 3-covering the cover; 4-a pot body; 5-a driving member; 11-a thrust portion; 12-a first snap-in part; 21-a body; 22-a second snap-in part; 23-a connecting part; 41-an elastic member; 51-a motor; 52-a gear member; 111-rotation axis; 112-a limiting part; 121-reinforcing ribs; 211-rotating shaft; 212-bump.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-5, the present embodiment provides a rice cooker, which includes an upper cover 3 and a cooker body 4, and further includes: the first clamping structure 1 is arranged on one of the pot body 4 and the upper cover 3; the second clamping structure 2 is arranged on the other one of the pot body 4 and the upper cover 3 and is suitable for being clamped with the first clamping structure 1 when the upper cover 3 and the pot body 4 are closed to connect the upper cover 3 and the pot body 4. The driving member 5 is adapted to receive the electrical signal and drive the second engaging structure 2 to move away from or engage with the first engaging structure 1.

In the present embodiment, the first engaging structure 1 is disposed in the upper lid 3, and the second engaging structure 2 and the driving member 5 are disposed in the pot 4. As an alternative embodiment, the first engagement structure 1 is arranged inside the pan 4, and the second engagement structure 2 and the driving element 5 are arranged in the upper cover 3.

When the upper cover 3 and the pot body 4 are closed, the driving piece 5 receives an electric signal to drive the second clamping structure 2 to move, so that the first clamping structure 1 and the second clamping structure 2 are clamped, the upper cover 3 and the pot body 4 are fixed, after the driving piece 5 receives the second electric signal, the second clamping structure 2 is driven to continue moving, the second clamping structure 1 is separated from the first clamping structure 1, the clamping state is separated, the upper cover 3 and the pot body 4 can be separated, the clamping and the separation of the upper cover 3 and the pot body 4 can be realized through remote control or touch screen control and other electric control modes, the opening of the surface of a product is avoided, a mechanical button is arranged to control the opening and closing of the clamping structure, the damage to the appearance of the product is avoided, the design difficulty of the clamping structure and the control structure is reduced, and the use effect of a.

The first engaging structure 1 includes: the thrust part 11 is clamped with the pot body 4 or the upper cover 3 provided with the first clamping structure 1 and is suitable for limiting the first clamping structure 1 to move under the action of the second clamping structure 2; the first clamping part 12 is fixedly connected with the thrust part 11. In the present embodiment, the thrust portion 11 engages with the upper cover 3 and restricts the clockwise rotation of the first engaging structure 1 by the second engaging structure 2.

The second engaging structure 2 includes: the main body 21 comprises a rotating shaft 211 which is rotatably connected in the pot body 4 or the upper cover 3 provided with the second clamping structure 2; the second clamping part 22 is fixedly connected with the main body 21 and is suitable for being clamped with the first clamping part 12 under the action of external force; and the connecting part 23 is fixedly connected with the main body 21 and is suitable for providing power for the second clamping part 22 under the action of the driving part 5.

The setting of rotation axis 211 on main part 21 can make second joint portion 22 take place the motion, and connecting portion 23 provides power and direction of motion for the rotation of rotation axis 211 under the effect of driving piece 5, sets up like this and can make second joint portion 22 realize under the effect of drive force with the block of first joint portion 12 or break away from.

The thrust portion 11 includes: a rotation shaft 111 disposed in parallel with the rotation shaft 211; the limiting portion 112 includes a groove and a protrusion, which are abutted against the pot 4 or the upper cover 3 provided with the first engaging structure 1, and the abutting direction is suitable for limiting the first engaging structure 1 to move under the action of the second engaging structure 2. In this embodiment, the groove and the protrusion on the limiting portion 112 abut against the upper cover 3, and limit the clockwise rotation of the first engaging structure 1.

The groove and the protrusion on the limiting part 112 abut against the pot body 4 or the upper cover 3 to limit the rotation of the rotating shaft 111 along the action direction of the second clamping structure 2, so that the first clamping structure 1 can be stably clamped with the second clamping structure 2, and the occurrence of a tripping phenomenon is prevented. In addition, the arrangement is such that the first clamping structure 1 can be detached or the upper cover 3 assembly fixed with the first clamping structure 1 can be conveniently detached by means of counterclockwise rotation.

The outer end parts of the first clamping part 12 and the second clamping part 22 which are oppositely arranged are provided with barbs, and the clamped barbs are suitable for limiting the upper cover 3 from being opened from the pot body 4. As an alternative embodiment, the contact position of the first clamping portion 12 and the second clamping portion 22 may be provided with a movably connected structure such as an adhesive hook.

The first engaging portion 12 and the connecting portion 23 are formed in a sheet shape, and a plurality of reinforcing ribs 121 perpendicular to the rotating shaft 211 are provided thereon. The setting of strengthening rib 121 has increased the installation intensity of first joint portion 12, prevents that first joint portion 12 from damaging because of the multiple collision when the block with second joint portion 22, has also increased the service strength of connecting portion 23, can bear the effort that longer time driving piece 5 brought, has improved the life of first block structure 1 and rice cooker.

The main body 21 is provided with a protrusion 212 which is fixedly connected with a resetting structure in the pot body 4 or the upper cover 3 provided with the second clamping structure 2. The reset structure and the driving member 5 are commonly operated as the first engaging structure 1 and the driving member

The engagement of the second engagement structure 2 provides the power for disengagement and engagement,

the return structure is an elastic member 41. In this embodiment, it is a spring with two ends fixed to the protrusion 212 and the pot 4, respectively. As an alternative embodiment, the elastic member 41 may have a structure such as a silica gel column.

The driver 5 includes: a motor 51 adapted to receive an electric signal and output power; the gear member 52, connected to the motor 51, is provided with a plurality of uniformly arranged blades adapted to drive the connection 23 in its rotation stroke. In the present embodiment, the motor 51 is a stepping motor 51.

The motor 51 is adapted to drive the blades to rotate a fixed angle upon receiving an electrical signal. When the blade pivoted angle is fixed, the blade on the gear 52 is for evenly setting up simultaneously, then connecting portion 23 rotates the angle the same under the blade drive, sets up like this, can make motor 51 and elastic component 41 cooperation, and the barb on the periodic realization second joint portion 22 breaks away from with the block with the barb on the first joint portion 12, controls the fixed and separation of pot body 4 and upper cover 3 promptly.

The working principle is as follows:

in this embodiment, step motor 51 receives a pulse, rotate certain step angle, drive the gear and rotate certain angle, gear rotation in-process wherein blade and connecting portion 23 begin to contact, the motion of second joint portion 22, make first block structure 1 and second block structure 2 throw off, realize the pot cover and uncap, gear piece 52 blade and the lower extreme of connecting portion 23 separate gradually, second block structure 2 resets under the effect of spring, get back to the state of beginning, after step motor 51 receives next pulse, realize uncapping next time.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A rice cooker, includes upper cover (3) and pot body (4), its characterized in that still includes:

the first clamping structure (1) is arranged on one of the pot body (4) and the upper cover (3);

the second clamping structure (2) is arranged on the other one of the pot body (4) and the upper cover (3), is suitable for being clamped with the first clamping structure (1) when the upper cover (3) and the pot body (4) are closed, and is used for connecting the upper cover (3) and the pot body (4); and

and the driving part (5) is suitable for receiving an electric signal and driving the second clamping structure (2) and the first clamping structure (1) to separate or clamp.

2. The rice cooker according to claim 1, characterized in that the first snap-fit structure (1) comprises:

the thrust part (11) is clamped with the pot body (4) or the upper cover (3) provided with the first clamping structure (1) and is suitable for limiting the first clamping structure to move under the action of the second clamping structure;

and the first clamping part (12) is fixedly connected with the thrust part (11).

3. The rice cooker according to claim 2, characterized in that the second snap-in structure (2) comprises:

the main body (21) comprises a rotating shaft (211) which is rotatably connected in the pot body (4) or the upper cover (3) provided with the second clamping structure (2);

the second clamping part (22) is fixedly connected with the main body (21) and is suitable for being clamped with the first clamping part (12) under the action of external force;

the connecting portion (23) is fixedly connected with the main body (21) and is suitable for providing power for the second clamping portion (22) under the action of the driving piece (5).

4. The rice cooker according to claim 3, characterized in that the thrust portion (11) comprises:

a rotating shaft (111) provided in parallel with the rotating shaft (211);

the limiting part (112) comprises a groove body and a convex block which are abutted to the pot body (4) or the upper cover (3) provided with the first clamping structure (1), and the abutting direction is suitable for limiting the first clamping structure (1) to move under the action of the second clamping structure.

5. The rice cooker according to claim 3, characterized in that the oppositely arranged outer ends of the first clamping part (12) and the second clamping part (22) are provided with barbs, and the clamped barbs are suitable for limiting the upper cover (3) from being opened from the cooker body (4).

6. The rice cooker as claimed in claim 5, wherein the first engaging portion (12) and the connecting portion (23) are formed in a sheet shape, and a plurality of ribs (121) perpendicular to the rotating shaft (211) are provided thereon.

7. The rice cooker according to claim 3, characterized in that the main body (21) is provided with a protrusion (212) fixedly connected with a reset structure in the pot body (4) or the upper cover (3) provided with the second clamping structure (2).

8. Rice cooker according to claim 7, characterized in that the return structure is a resilient member (41).

9. The rice cooker according to claim 3, characterized in that the drive member (5) comprises:

a motor (51) adapted to receive an electrical signal and output power;

and the gear piece (52) is connected with the motor (51) and is provided with a plurality of uniformly arranged blades, and the blades are suitable for driving the connecting part (23) to move in a rotating stroke.

10. The rice cooker according to claim 9, characterized in that the motor (51) is adapted to drive the blades to rotate by a fixed angle upon receiving an electrical signal.

11. Rice cooker according to any of claims 1-10, characterized in that the first snap-in structure (1) is arranged in the upper cover (3), the second snap-in structure (2) and the driving element (5) are arranged inside the pot (4).