CN215077460U - Rice cooker cover and electric cooker - Google Patents

Abstract

The utility model provides a rice cooker lid and electric rice cooker, include: the inner cover is arranged in the surface cover, and the steam channel is arranged on the rice cooker cover in a penetrating way; a steam valve assembly movably disposed in the steam passage; the push plate assembly is arranged on one side of the steam valve assembly, and the push plate assembly is suitable for being connected with the steam valve assembly; the pushing plate assembly can realize the action of approaching or keeping away from the steam valve assembly relative to the face cover, so that the size of the exhaust port between the steam valve assembly and the face cover can be adjusted. When high-power cooking is carried out, the steam valve component is controlled to be far away from the face cover, so that the space of the exhaust port can be increased, and overflow of soup and porridge food materials can be avoided.

Description

Rice cooker cover and electric cooker

Technical Field

The utility model relates to an electricity rice cooker technical field, concretely relates to rice cooker lid and electricity rice cooker.

Background

The electric cooker is common electrical equipment in daily life. The cold water is put into the electric cooker, and the cold water is heated to generate high-temperature steam, so that the food material can be steamed by the high-temperature steam.

In the prior art, in order to balance the internal air pressure of the electric cooker, a steam valve is usually arranged on a cooker cover of the electric cooker, and steam generated inside the electric cooker can be discharged to the outside through the steam valve in the cooking process.

However, the steam valve of the prior art is generally provided at a fixed position on the lid of the rice pot, and the position of the steam valve itself is not changed during the cooking process. Because the exhaust volume of the steam valve is fixed, when the electric cooker cooks with high power, the exhaust volume of the steam valve is insufficient, so that soup, porridge and the like can overflow.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art electric rice cooker steam valve gas outlet unadjustable, lead to taking place easily the soup class and eat excessive defect of material.

Therefore, the utility model provides a rice and rice cooker lid, include: a face cover, the interior of which is provided with an inner cover; the steam channel is arranged on the rice cooker cover in a penetrating way; a steam valve assembly movably disposed in the steam passage; the push plate assembly is arranged on one side of the steam valve assembly, and the push plate assembly is connected with the steam valve assembly.

The utility model provides a rice and rice cooker lid still includes: and the transmission device is arranged between the driving motor and the push plate assembly and is suitable for driving the push plate to lift under the action of external force.

The utility model provides a rice and rice cooker lid, transmission includes: the push plate assembly is arranged inside the rotary seat, a rack is arranged on the outer wall of the rotary seat, a gear is arranged at the output end of the driving motor, and the gear acts on the rack; and the steering structure is arranged between the rotating seat and the push plate assembly and is suitable for converting the rotation of the rotating seat into the linear motion of the push plate assembly.

The utility model provides a rice and rice cooker lid, turn to the structure and include: the guide rib is arranged on one of the rotary seat and the push plate assembly; the sliding groove is arranged on the other one of the rotating seat and the push plate assembly and acts in the guide rib.

The utility model provides a rice cooker lid, the direction muscle sets up on the inner wall of roating seat, the spout sets up on the outer wall of push pedal subassembly.

The utility model provides a rice cooker lid, the acute angle is personally submitted with the level of roating seat bottom to the direction muscle, the orientation steam valve subassembly direction extends.

The utility model provides a rice cooker cover, the one end setting of direction muscle is in the lower part of roating seat, and the other end setting is on the upper portion of roating seat.

The utility model provides a rice cooker lid, be provided with the lug on the outer wall of push pedal subassembly, the spout sets up on the lug.

The utility model provides a rice cooker cover, the top of direction muscle sets up the extension.

The utility model provides a rice cooker lid, the push pedal subassembly includes: the push plate is provided with the sliding groove; the guide post is connected with the push plate, a connecting part is arranged on the guide post, and the connecting part is suitable for being connected with the steam valve component.

The utility model provides a rice and rice cooker lid, the face cover with the corresponding position of guide pillar is provided with the through-hole, the guide pillar is suitable for relatively the through-hole stretches out the setting.

The utility model provides a rice and deep pot lid, the cover is equipped with the guide pillar sealing washer on the inner wall of through-hole, the guide pillar is suitable for relatively the guide pillar sealing washer removes.

The utility model provides a rice and rice cooker lid still includes: the pressing plate is arranged on one side, away from the face cover, of the pushing plate, the face cover is provided with a screw column extending towards the pressing plate, a connecting hole is formed in the portion, corresponding to the screw column, of the pressing plate, and a screw enters the screw column through the connecting hole.

The utility model provides a rice cooker lid, in the push pedal with the corresponding position of connecting hole is provided with the push plate hole, the screw post passes through the push plate hole with the clamp plate is connected.

The utility model provides a rice cooker lid, be provided with the spacing groove on the outer circumference of roating seat, follow the rotation direction of roating seat, the both ends correspondence of spacing groove is ascending point and descending point, the face is covered and is provided with the embedding spacing fender muscle in the spacing groove, spacing fender muscle is suitable for the contact ascending point with the descending point.

The utility model discloses in, in order to realize the rotation of roating seat, still include driving motor, set up inside the face lid, be provided with the rack on the outer wall of roating seat, driving motor's output is provided with the gear, the gear is used in on the rack.

The utility model provides a rice cooker cover, it triggers the arch still to be provided with on the roating seat, the face cover be provided with trigger protruding interact's micro-gap switch, micro-gap switch with the driving motor communication is connected, spacing fender muscle with during rising point contact, trigger protruding the triggering micro-gap switch.

The utility model provides a rice cooker lid, push pedal subassembly with connect through magnetic force between the steam valve subassembly, wherein, the guide pillar connecting portion with connect through magnetic force between the steam valve subassembly.

The utility model provides a rice and rice cooker lid, the connecting portion of guide pillar are the metal material, the inside magnetite that is provided with of steam valve subassembly.

The utility model provides a rice and rice cooker lid, steam valve unit spare includes: a steam valve upper cover; and the steam valve lower cover is buckled on the steam valve upper cover, and a magnet fixing groove is formed in the position, corresponding to the guide pillar, of the steam valve upper cover or the steam valve lower cover.

The utility model provides a rice cooker lid, the steam valve upper cover with connect through the buckle between the steam valve lower cover.

The utility model provides a rice cooker lid, at least a part takes place the orientation under the steam valve cover the arch of steam valve upper cover.

The utility model provides a rice and rice cooker lid, the arch is hemispherical setting.

The utility model provides a rice cooker lid, steam valve lower cover with the corresponding position of magnet fixed slot sets up the depressed part, the guide pillar is suitable for the embedding in the depressed part.

The utility model discloses provide an electric rice cooker simultaneously, include: the utility model provides a rice cooker cover; the rice cooker cover is rotatably arranged in the cooker body.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a rice cooker lid, include: a face cover, the interior of which is provided with an inner cover; the steam channel is arranged on the rice cooker cover in a penetrating way; a steam valve assembly movably disposed in the steam passage; the push plate assembly is arranged on one side of the steam valve assembly, and the push plate assembly is connected with the steam valve assembly.

The steam valve component can move close to or away from the face cover, so that the size of the exhaust port between the steam valve component and the face cover can be adjusted. When high-power cooking is carried out, the steam valve component is controlled to be far away from the face cover, so that the space of the exhaust port can be increased, and overflow of soup and porridge food materials can be avoided.

2. The utility model provides a rice and rice cooker lid still includes: the driving motor is arranged in the face cover; and the transmission device is arranged between the driving motor and the push plate assembly, and the driving motor is suitable for driving the push plate to lift.

The driving motor can transmit the rotation of the driving motor to the push plate assembly through the transmission device, and the push plate assembly is connected with the steam valve assembly, so that after the driving motor rotates, the power generated by the driving motor can be directly applied to the transmission device, and the transmission device further transfers the power to the push plate assembly, so that the motion of the steam valve assembly is realized.

3. The utility model provides a rice cooker cover is connected through magnetic force between steam valve subassembly and the push pedal subassembly, and when rice cooker cover needs the during operation, can realize the stable installation to steam valve subassembly through magnetic force.

Through foretell mode of setting up, can improve the dismantlement convenience between steam valve subassembly and the push pedal subassembly effectively, reduce the dismantlement degree of difficulty of steam valve subassembly.

4. The utility model provides a rice and rice cooker lid, steam valve unit spare includes: a steam valve upper cover; and the steam valve lower cover is buckled on the steam valve upper cover, and a magnet fixing groove is formed in the position, corresponding to the guide pillar, of the steam valve upper cover or the steam valve lower cover.

When the rice cooker cover needs to be cleaned, the steam valve upper cover can be easily detached from the steam valve lower cover by hand, so that the inside of the steam valve component can be sufficiently cleaned.

5. The utility model provides a rice and rice cooker lid, turn to the structure and include: the guide rib is arranged on one of the rotary seat and the push plate assembly; the sliding groove is formed in the other one of the rotating seat and the push plate assembly, and the sliding groove is matched with the guide rib to drive the push plate assembly to perform lifting action.

Through the combination of direction muscle and spout, after roating seat self starts to rotate, the direction muscle can carry out the bearing to spout self to can realize the lift of push pedal subassembly self. Meanwhile, the guide ribs and the sliding grooves are matched with each other between the inner wall of the rotating seat and the outer wall of the push plate assembly, so that the integral structure is compact.

6. The utility model provides a rice cooker lid, be provided with the lug on the outer wall of push pedal subassembly, the spout sets up on the lug.

Through setting up the lug, can improve the extension degree of push pedal subassembly orientation roating seat, and then can improve the connection stability of direction muscle above that.

7. The utility model provides a rice cooker lid, the push pedal subassembly includes: the push plate is provided with the sliding groove; the guide post is connected with the push plate, and a magnetic connecting portion is arranged on the guide post and is suitable for being connected with the steam valve assembly.

Through setting up the guide pillar, its self can realize at first that self weight is less simultaneously, can reduce driving motor self load to the magnetic force connection action of steam valve subassembly.

8. The utility model provides a rice and rice cooker lid, the face cover with the corresponding position of guide pillar is provided with the through-hole, the guide pillar is suitable for relatively the through-hole stretches out the setting.

Through setting up the through-hole, can avoid the push pedal subassembly itself to take place to rotate under the drive of roating seat to can ensure the stable lift action of guide pillar self.

9. The utility model provides a rice and rice cooker lid, be provided with the guide pillar sealing washer on the guide pillar.

Through setting up the guide pillar sealing washer, can avoid the steam that rises from electric rice cooker to get into through the regional leakage outside the rice cooker lid between guide pillar and the face lid, cause harmful effects to normal culinary art.

10. The utility model provides a rice and rice cooker lid still includes: the pressing plate is arranged on one side, away from the face cover, of the pushing plate, the face cover is provided with a screw column extending towards the pressing plate, a connecting hole is formed in the portion, corresponding to the screw column, of the pressing plate, and a screw enters the screw column through the connecting hole.

The pressing plate and the face cover are connected through the screws, and the rotating seat and the push plate assembly are arranged between the face cover and the pressing plate, so that stable connection between the rotating seat and the face cover and stable movement of the push plate assembly can be ensured, and stable lifting of the steam valve assembly can be ensured.

11. The utility model provides a rice cooker lid, at least a part takes place the orientation under the steam valve cover the arch of steam valve upper cover.

Through foretell setting mode, steam at steam valve lower cover condensation in the culinary art in-process can flow on the lateral wall of steam passageway along steam valve lower cover under gravity and protruding effect after taking place the condensation, and then can avoid directly dripping into in the meal.

12. The utility model provides a rice cooker lid, in the push pedal with the corresponding position of connecting hole is provided with the push plate hole, the screw post passes through the push plate hole with the clamp plate is connected.

Through setting up the push pedal hole, space in can make full use of push pedal when realizing that the push pedal subassembly is stably connected, realizes the miniaturization of device.

13. The utility model provides a rice cooker lid, be provided with the spacing groove on the outer circumference of roating seat, follow the rotation direction of roating seat, the both ends correspondence of spacing groove is ascending point and descending point, the face is covered and is provided with the embedding spacing fender muscle in the spacing groove, spacing fender muscle is suitable for the contact ascending point with the descending point.

Through estimating the combination between spacing groove and the spacing fender muscle, can restrict the roating seat and rotate at limited within range to avoid the roating seat to excessively rotate, lead to push pedal subassembly and roating seat to take place to deviate from.

14. The utility model provides a rice and rice cooker lid, the top of direction muscle sets up the extension, the extension is suitable for the restriction the motion of lug.

After the lug and the extension part are contacted, the extension part can limit the lug to further move on the guide rib, so that the rotary seat and the push plate component are prevented from being relatively separated.

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 an exploded view of the rice cooker cover provided by the present invention;

fig. 2 is a schematic view of the assembly of the cover and the upper cover of the steam valve provided by the present invention;

fig. 3 is a schematic structural view of a push plate assembly provided by the present invention;

fig. 4 is a schematic structural view of the steam valve provided by the present invention in a closed state;

fig. 5 is a state diagram of the rotary seat when the steam valve is in the closed state;

fig. 6 is a schematic structural view of the steam valve provided by the present invention in an uncapped state;

fig. 7 is a state diagram of the rotary seat when the steam valve is in the uncapped state;

fig. 8 is a schematic structural view of a lower cover of the steam valve provided by the present invention;

fig. 9 is an assembly schematic view between the limiting groove and the limiting blocking rib provided by the present invention;

description of reference numerals:

1-face cover; 101-a through hole; 3-driving a motor; 4-a rotating seat; 41-a rack; 42-a guide rib; 421-an extension; 43-a limit groove; 431-ascending point; 432-drop point; 44-limiting stop ribs; 5-a gear; 6-a push plate assembly; 61-push plate; 611-a chute; 612-push plate holes; 62-guide pillars; 621-guide post seal ring; 7-pressing a plate; 71-a connection hole; 8-trigger protrusion; 9-a microswitch; 10-steam valve upper cover; 11-a steam valve lower cover; 111-magnet fixation slots; 12-a control panel; 13-a magnet; 14-a heat preservation cover plate; 15-inner cover.

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.

Example 1

The present embodiment provides a rice cooker cover, as shown in fig. 1, including:

the rice cooker comprises a surface cover 1, an inner cover 15 is arranged inside the surface cover 1, a through hole is formed in the inner cover 15, a steam channel penetrates through the rice cooker cover, and hollow parts are respectively arranged at the corresponding positions of a heat-insulating cover plate 14, the inner cover and a control panel 12 as shown in figure 1, so that a steam channel for steam to flow is formed;

specifically, as shown in fig. 1, a control panel 12 is disposed above the surface cover 1, and the control panel 12 can control different cooking modes of the electric cooker. The top and the bottom of the face cover 1 are both arranged in an open manner, a space for accommodating the inner cover 15 is arranged in the face cover 1, and the inner cover 15 and the control panel 12 are respectively arranged on the face cover 1;

and the heat-preservation cover plate 14 is arranged at the position below the inner cover 15, and the heat-preservation cover plate 14 is made of a metal material and is detachably arranged on the inner cover 15. A through hole is formed in the heat-insulating cover plate 14, the through hole belongs to one part of a steam channel, and steam enters the steam channel through the through hole and then flows out to the outside through a steam valve assembly;

the steam valve component is movably arranged in the steam channel and can ascend or descend relative to the steam channel, so that the air inflow of the steam valve component relative to the rice cooker cover can be adjusted;

in particular, when food such as soup and porridge inside the electric cooker rolls over in a high power state, the control steam valve assembly ascends relative to the steam channel, thereby helping to prevent overflow.

The push plate assembly 6 is arranged on one side of the steam valve assembly, the push plate assembly 6 can be arranged on the lower part, the top part or the side part of the steam valve assembly, the steam valve assembly can be driven, and the push plate assembly 6 is suitable for being connected with the steam valve assembly; when carrying out high-power culinary art, keep away from face lid 1 through control steam valve subassembly, can increase the space of gas vent to can avoid the soup congee class to eat the material and take place to spill over.

In this embodiment, the movement mode of the push plate assembly 6 itself is not limited, and it can be directly pushed by the user to adjust the amount of intake air. As a preferred embodiment, the adjustment can be performed in an automatic manner, including:

as shown in fig. 1, the push plate assembly 6 is disposed at a lower position of the steam valve assembly itself, and is magnetically connected to the steam valve assembly. In this embodiment, be connected through magnetic force between steam valve subassembly and the push pedal subassembly 6, when the rice cooker lid needs the during operation, can realize the stable installation to steam valve subassembly through magnetic force.

The transmission device is arranged on the push plate assembly 6; in this embodiment, the structure of the transmission device itself is not limited, as long as the driving of the push plate assembly 6 itself can be realized. As an embodiment, the transmission device itself may be configured as a conveyor belt, which is connected to both the driving motor 3 and the push plate assembly 6.

As a preferred embodiment, as shown in fig. 1, 3 and 5, the transmission device includes:

the rotary seat 4, the push plate assembly 6 sets up inside the rotary seat 4.

The power source for the rotation of the rotary base 4 itself is not limited, and it may be driven manually or by the driving motor 3.

Correspondingly, a rack 41 is arranged on the outer wall of the rotating seat 4, a gear 5 is arranged at the output end of the driving motor 3, and the gear 5 acts on the rack 41;

and the steering structure is arranged between the rotating seat 4 and the push plate assembly 6 and is suitable for converting the rotation of the rotating seat 4 into the linear motion of the push plate assembly 6.

After the driving motor 3 is started, the gear 5 drives the rack 41 to rotate the rotating seat 4, and at the moment, the rotation of the rotating seat 4 can be converted into the linear motion of the push plate assembly 6 per se due to the arrangement of the rotating structure.

As shown in fig. 4 and fig. 6, the driving motor 3 itself can transmit the rotation of itself to the pushing plate assembly 6 through the transmission device, and since the pushing plate assembly 6 itself is connected with the steam valve assembly, when the driving motor 3 rotates, the driving motor itself can realize the action of approaching or separating the steam valve assembly to the face cover 1, thereby adjusting the size of the exhaust port between the steam valve assembly itself and the face cover 1.

The steering structure is not limited, and as a preferred embodiment, the steering structure includes:

the guide rib is arranged on one of the rotary seat 4 and the push plate assembly 6; and the sliding groove is arranged on the other one of the rotating seat 4 and the push plate assembly 6, and the sliding groove 611 acts in the guide rib.

Preferably, as shown in fig. 3 and 5, the steering structure includes: the guide rib 42 is arranged on the inner wall of the rotary seat 4, and the guide rib 42 extends towards the direction of the steam valve component; a sliding groove 611 disposed on an outer wall of the push plate assembly 6, wherein the guiding rib 42 is adapted to be embedded inside the sliding groove 611.

As shown in fig. 5, the guiding rib 42 forms an acute angle with the horizontal plane of the bottom of the rotary seat 4 and extends towards the steam valve assembly. One end of the guide rib 42 is provided at the lower portion of the rotary base 4, and the other end is provided at the upper portion of the rotary base 4.

Specifically, the guide rib 42 and the slide groove 611 ascend in a spiral shape. In this embodiment, the inclination angle of the guiding rib 42 and the sliding groove 611 is 10 degrees to 80 degrees, and preferably, the inclination angle of the guiding rib 42 is 45 degrees.

In this embodiment, the direction muscle 42 sets up to three groups, and three equidistant settings of group direction muscle 42, and every group direction muscle 42 slope respectively sets up. The guide rib 42 itself has a certain width so that a stable engagement with the sliding groove 611 can be achieved. Through the combination of direction muscle 42 and spout 611, after roating seat 4 self starts to rotate, direction muscle 42 can carry spout 611 self to can realize the lift of push pedal subassembly 6 self. Meanwhile, the guide rib 42 and the sliding groove 611 are matched with each other between the inner wall of the rotating seat 4 and the outer wall of the push plate assembly 6, so that the overall structure is compact.

Further, as shown in fig. 3, a protrusion is disposed on an outer wall of the push plate assembly 6, and the sliding groove 611 is disposed on the protrusion. Through setting up the lug, can improve the extension degree of push pedal subassembly 6 towards roating seat 4, and then can improve the connection stability of direction muscle 42 above that.

Specifically, the number of the projections is three, the central angle between two adjacent projections is 120 degrees, and the angle of the sliding groove 611 provided on the projections is 10 degrees to 80 degrees. By providing the projection, the strength of the guide rib 42 itself can also be enhanced.

In the rice cooker cover provided by the embodiment, the top end of the guide rib 42 is provided with the extension portion 421, and when the projection or the sliding groove 611 moves to the position of the extension portion 421, the extension portion 421 is adapted to limit the further movement of the projection or the sliding groove 611.

The structure of the extension portion 421 is not limited, and as shown in fig. 5, the extension portion 421 is disposed at the top end of the guide rib 42 and forms an included angle with the guide rib 42. When the tab moves to the extension 421, the extension 421 itself may limit further movement of the tab.

In this embodiment, the specific structure of the push plate is not limited, as long as the steam valve assembly is pushed to lift under the driving of the rotary seat 4.

As a preferred embodiment, as shown in fig. 7, the push plate assembly 6 includes:

the push plate 61 is provided with the convex block, and the convex block is provided with a sliding groove 611;

and the guide post 62 is connected with the push plate, and a connecting part is arranged on the guide post 62 and is suitable for being connected with the steam valve assembly. Specifically, the guide posts 62 themselves are integrally mounted on the push plate, the number of the guide posts 62 itself is not limited as long as the connection with the steam valve assembly can be realized, and preferably, the number of the guide posts 62 itself is 3, and the guide posts are arranged at equal intervals.

Specifically, the guide post 62 and the steam valve assembly may be connected in a tight fit manner, or may be connected by a structure such as a snap. In a preferred embodiment, the connection portion of the guide post 62 is magnetically connected to the steam valve assembly. Through adopting magnetic force to connect, can reduce effectively with the dismouting degree of difficulty of steam valve subassembly.

In order to achieve the above operation, in this embodiment, the connection portion itself may be made of iron or other materials, and at this time, correspondingly, a magnet or magnetic steel needs to be disposed in the steam valve assembly. As another embodiment, the connection portion itself may be provided with a magnet or magnetic steel, and correspondingly, the magnet with opposite polarity is correspondingly provided in the steam valve assembly or an iron block is directly provided.

In a preferred embodiment, the magnetic connecting portion of the guide post 62 is made of metal, and a magnet is provided inside the steam valve assembly. Specifically, the metal material can be arranged on the guide post 62 in an integrated injection molding mode, and the whole processing difficulty is low.

In the rice cooker cover provided by this embodiment, as shown in fig. 2, a through hole 101 is provided at a position corresponding to the guide post 62 on the surface cover 1, and the guide post 62 is adapted to be extended from the through hole 101. By adopting the structure, the extending and retracting actions of the guide can be realized. More importantly, through the through hole 101, the guide post 62 itself can be restricted from moving only in the vertical direction, and will not rotate under the driving of the rotary base 4.

Further, a guide post sealing ring 621 is sleeved on the inner wall of the through hole 101, and the guide post 62 is adapted to move relative to the guide post sealing ring 621. By providing the guide post sealing ring 621, the steam rising from the rice cooker can be prevented from entering the area between the guide post 62 and the surface cover 1 and leaking to the outside of the rice cooker cover, thereby causing adverse effects on normal cooking.

Specifically, the post seal 621 nests itself in the through hole 101 and does not move with the movement of the post 62.

In this embodiment, as shown in fig. 1, the method further includes: the pressing plate 7 is arranged on one side, away from the face cover 1, of the push plate, as shown in fig. 1, the pressing plate 7 is arranged below the rotary seat 4, the face cover 1 is provided with a screw column extending towards the direction of the pressing plate 7, a connecting hole 71 is formed in the portion, corresponding to the screw column, of the pressing plate 7, and a screw enters the screw column through the connecting hole.

Specifically, as shown in fig. 1, the screw is connected to the screw post upward through the pressing plate 7, so that the rotary base 4 is stably installed in the inner lid 15, and when the rotary base 4 is driven, only rotation occurs, and correspondingly, the push plate assembly 6 itself can only perform a lifting motion.

In this embodiment, the connection hole 71 of the pressing plate 7 is disposed on the inner side of the rotary base 4, and the screw column limits the push plate assembly 6 on the inner side of the rotary base 4 through the connection hole 71. As a preferable embodiment, as shown in fig. 3, a push plate hole 612 is provided at a position corresponding to the connection hole 71 on the push plate, the screw post is connected to the connection hole 71 through the push plate hole 612, and the connection hole 71 and the face cover 1 are fixed by the screw post, so that the positions of the push plate 7, the push plate assembly 6 and the face cover 1 are limited, and the push plate assembly 6 can only perform a lifting operation and cannot rotate. Through setting up push plate hole 612, can make full use of the space on the push plate, when realizing push plate subassembly 6 stable connection, realize the miniaturization of device.

In this embodiment, as shown in fig. 9, a limiting groove 43 is disposed on an outer circumference of the rotating base 4, along a rotation direction of the rotating base 4, two ends of the limiting groove 43 correspond to a rising point 431 and a falling point 432, and the surface cover 1 is disposed with a limiting rib 44 embedded in the limiting groove 43, and the limiting rib is adapted to contact the rising point and the falling point.

By estimating the combination between the limiting groove 43 and the limiting blocking rib 44, the rotating seat 4 can be limited to rotate within a limited range, so that the excessive rotation of the rotating seat 4 is avoided, and the push plate assembly 6 is separated from the rotating seat 4.

Specifically, the limit groove 43 itself is provided at the bottom position of the rotary base 4, and the limit stopper rib is upwardly embedded in the limit groove 43. The limiting groove 43 can be arranged in an integrated injection molding mode, and can also be independently assembled in the later stage.

In this embodiment, as shown in fig. 7, a trigger protrusion 8 is further disposed on the rotary base 4, a micro switch 9 interacting with the trigger protrusion is disposed on the face cover 1, the micro switch 9 is in communication connection with the driving motor 3, and when the limiting blocking rib is in contact with the rising point, the trigger protrusion triggers the micro switch 9.

Specifically, micro-gap switch 9 itself is connected with driving motor 3, and when trigger protruding 8 and micro-gap switch 9 contacted, push pedal subassembly 6 will move to the highest point position this moment, and micro-gap switch 9 will control driving motor 3 stall this moment.

In this embodiment, the steam valve assembly includes:

a steam valve upper cover 10;

as shown in fig. 8, the steam valve lower cover 11 is engaged with the steam valve upper cover 10, a magnet fixing groove 111 is provided at a portion of the steam valve upper cover 10 or the steam valve lower cover 11 corresponding to the guide post 62, and a magnet 13 is provided in the magnet fixing groove 111 as shown in fig. 1. When the rice cooker cover needs to be cleaned, the steam valve upper cover 10 can be easily detached from the steam valve lower cover 11 by hand, so that the inside of the steam valve assembly can be sufficiently cleaned.

In the present embodiment, the connection mode between the steam valve upper cover 10 and the steam valve lower cover 11 is not limited, and as a preferred embodiment, the steam valve upper cover 10 and the steam valve lower cover 11 are connected by a snap.

Further, a recess is formed in a portion of the steam valve lower cover 11 corresponding to the magnet fixing groove 111, and the guide post 62 is adapted to be inserted into the recess. By providing the recess, the recess itself can be directly embedded into the guide post 62 when the steam valve assembly is mounted on the rice cooker cover, so that the assembly efficiency can be remarkably improved.

Further, in this embodiment, at least a portion of the steam valve lower cover is protruded toward the steam valve upper cover.

Through foretell setting mode, steam at steam valve lower cover condensation in the culinary art in-process can flow on the lateral wall of steam passageway along steam valve lower cover under gravity and protruding effect after taking place the condensation, and then can avoid directly dripping into in the meal.

The shape of the projection itself is not limited as long as the recess action occurs, and may be a regular shape or an irregular shape. In a preferred embodiment, the protrusions themselves are arranged in a hemisphere.

Example 2

The embodiment provides an electric cooker, including: the rice cooker cover provided by the embodiment; the rice cooker cover is rotatably arranged in the cooker body.

Through the electric rice cooker that this embodiment provided, after electric rice cooker start-up work, the inside controller of rice cooker can real time control push pedal subassembly and carry out elevating movement to further control the position that the steam valve subassembly covered relatively, thereby help adjusting the air input of rice cooker lid self.

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 (25)

1. A rice cooker cover, comprising:

a face cover (1) with an inner cover (15) arranged inside;

the steam channel is arranged on the rice cooker cover in a penetrating way;

a steam valve assembly movably disposed in the steam passage;

the push plate assembly (6) acts on the steam valve assembly, and the push plate assembly (6) is connected with the steam valve assembly.

2. The rice cooker cover of claim 1, further comprising:

and the transmission device is arranged on the push plate assembly (6) and is suitable for driving the push plate assembly (6) to lift under the action of external force.

3. The rice cooker cover of claim 2, wherein the transmission means comprises:

the push plate assembly (6) is arranged inside the rotary seat (4);

and the steering structure is arranged between the rotating seat (4) and the push plate assembly (6) and is suitable for converting the rotation of the rotating seat (4) into the linear motion of the push plate assembly (6).

4. The rice cooker cover of claim 3, wherein the turning structure comprises:

the guide rib (42) is arranged on one of the rotating seat (4) and the push plate assembly (6);

the sliding groove (611) is arranged on the other one of the rotating seat (4) and the push plate assembly (6), and the sliding groove (611) is matched with the guide rib (42) to drive the push plate assembly (6) to move up and down.

5. The rice cooker cover according to claim 4, wherein the guide rib (42) is provided on an inner wall of the rotary base (4), and the slide groove (611) is provided on an outer wall of the push plate assembly (6).

6. The rice cooker cover according to claim 5, wherein the guide rib (42) extends at an acute angle from the horizontal plane of the bottom of the rotary base (4) toward the steam valve assembly.

7. The lid of the rice cooker as claimed in claim 6, wherein one end of the guide rib (42) is provided at a lower portion of the rotary base (4) and the other end is provided at an upper portion of the rotary base (4).

8. The rice cooker cover according to any one of claims 5 to 7, wherein a projection is provided on an outer wall of the push plate assembly (6), and the slide groove (611) is provided on the projection.

9. The rice cooker cover according to claim 8, wherein the top end of the guide rib (42) is provided with an extension (421).

10. The rice cooker cover according to any one of claims 5 to 7, wherein the push plate assembly (6) comprises:

a push plate (61) on which the slide groove (611) is provided;

the guide post (62) is connected with the push plate (61), and a connecting part is arranged on the guide post (62) and is suitable for being connected with the steam valve assembly.

11. The rice cooker cover according to claim 10, wherein the surface cover (1) is provided with a through hole (101) at a portion corresponding to the guide post (62), and the guide post (62) is adapted to be protruded from the through hole (101).

12. The rice cooker cover of claim 11, wherein the inner wall of the through hole (101) is sleeved with a guide post sealing ring (621), and the guide post (62) is adapted to move relative to the guide post sealing ring (621).

13. The rice cooker cover of claim 10, further comprising:

the pressing plate (7) is arranged on the pushing plate (61) and is far away from one side of the face cover (1), the face cover (1) is provided with a screw column extending towards the direction of the pressing plate (7), a connecting hole (71) is formed in the portion, corresponding to the screw column, of the pressing plate (7), and a screw passes through the connecting hole (71) and enters the screw column.

14. The rice cooker cover according to claim 13, wherein a push plate hole (612) is provided at a portion of the push plate (61) corresponding to the connection hole (71), and the screw post is connected to the press plate (7) through the push plate hole (612).

15. The rice cooker cover according to any one of claims 3 to 7, wherein a limit groove (43) is formed on an outer circumference of the rotary base (4), both ends of the limit groove (43) correspond to a rising point (431) and a falling point (432) in a rotation direction of the rotary base (4), a limit stopper rib (44) embedded in the limit groove (43) is formed on the cover (1), and the limit stopper rib (44) is adapted to contact the rising point (431) and the falling point (432).

16. The rice cooker cover according to any one of claims 3-7 and 11-14, further comprising a driving motor (3) arranged inside the face cover (1), wherein a rack (41) is arranged on the outer wall of the rotary base (4), a gear (5) is arranged at the output end of the driving motor (3), and the gear (5) acts on the rack (41).

17. The rice cooker cover as claimed in claim 16, wherein the rotary base (4) is further provided with a trigger protrusion (8), the face cover (1) is internally provided with a micro switch (9) interacting with the trigger protrusion, the micro switch (9) is in communication connection with the driving motor (3), and when the limit stop rib (44) is in contact with the rising point (431), the trigger protrusion triggers the micro switch (9).

18. The rice cooker lid as claimed in claim 1, wherein the push plate assembly (6) is magnetically connected to the steam valve assembly.

19. The rice cooker cover according to claim 18, wherein the connection portion of the guide post (62) of the push plate assembly (6) is made of metal, and a magnet is provided inside the steam valve assembly.

20. The rice cooker lid of claim 19, wherein the steam valve assembly comprises:

a steam valve upper cover (10);

the steam valve lower cover (11) is buckled on the steam valve upper cover (10), and a magnet fixing groove (111) is formed in the steam valve upper cover (10) or the steam valve lower cover (11) corresponding to the guide pillar (62).

21. The rice cooker lid as claimed in claim 20, wherein the steam valve upper lid (10) and the steam valve lower lid (11) are connected by a snap fit.

22. The rice cooker lid as claimed in claim 20, wherein at least a part of the steam valve lower lid (11) is protruded toward the steam valve upper lid (10).

23. The rice cooker lid of claim 22, wherein the protrusions are arranged in a hemispherical shape.

24. The rice cooker cover according to claim 20, wherein a recess is provided at a portion of the steam valve lower cover (11) corresponding to the magnet fixing groove (111), and the guide post (62) is adapted to be fitted into the recess.

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

the rice cooker lid of any one of claims 1-24;

the rice cooker cover is rotatably arranged in the cooker body.

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