CN210185285U - Opening and closing cover assembly and cooking appliance - Google Patents
Opening and closing cover assembly and cooking appliance Download PDFInfo
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- CN210185285U CN210185285U CN201920369988.7U CN201920369988U CN210185285U CN 210185285 U CN210185285 U CN 210185285U CN 201920369988 U CN201920369988 U CN 201920369988U CN 210185285 U CN210185285 U CN 210185285U
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Abstract
The application provides a lid subassembly and cooking appliance open and shut. The embodiment of the opening and closing cover assembly comprises a cover body, a driving assembly, a pressure sensor and a controller. The driving assembly is in driving connection with the cover body and is used for driving the cover body to perform cover opening or cover closing actions. The pressure sensor is arranged on the cover body and used for detecting the cover opening force or the cover closing force applied to the cover body by a user. The controller is electrically connected with the pressure sensor and the driving assembly and is used for receiving the cover opening force or the cover closing force detected by the pressure sensor. When the controller receives the uncovering force, the driving assembly is controlled to execute the uncovering action; when the controller receives the cover closing force, the driving assembly is controlled to execute the cover closing action. Use the technical scheme of the utility model, can let open and shut and cover the subassembly and more accord with the user and learn when using, convenient and user use.
Description
Technical Field
The utility model relates to the technical field of household appliances, particularly, relate to an open and shut lid subassembly and cooking appliance.
Background
Traditional electric rice cooker, electric pressure cooker and take cooking utensil of opening and shutting the lid, multi-purpose hinge spring realizes opening and shutting the lid, and the part that wherein involves mainly includes: the cover opening button, the button support, the button spring, the lock catch spring, the hinge shaft and the like.
When the cover opening and closing technology is used, if the cover opening speed is too high, pot jumping can be caused, and even a user can be injured. After long-term use, if the spring is tired, the cover can be opened and humpback can be opened, and even the cover is difficult to open.
In order to solve the problem that the opening and closing of the cover are more stable, some cooking appliances drive the opening and closing of the cover by using a motor, but when the cover is opened and closed by using the motor, only one opening and closing action can be triggered by using a control button, so that a user who is used to open and close the cover by hands is inconvenient to use, and the user habit is not met.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a lid subassembly and cooking apparatus open and shut to open and shut the lid that the lid subassembly exists and close the inconvenient technical problem of lid action operation among the solution prior art.
The embodiment of the present application provides a lid subassembly opens and shuts, includes: a cover body; the driving assembly is in driving connection with the cover body and is used for driving the cover body to perform an opening action or a closing action; the pressure sensor is arranged on the cover body and used for detecting the cover opening force or the cover closing force applied to the cover body by a user; the controller is electrically connected with the pressure sensor and the driving assembly, is used for receiving the cover opening force or the cover closing force detected by the pressure sensor, and controls the driving assembly to execute the cover opening action when the controller receives the cover opening force; when the controller receives the cover closing force, the driving assembly is controlled to execute the cover closing action.
In one embodiment, a pressure sensor includes: the cover opening pressure sensor is arranged on the cover body and used for detecting the cover opening force applied to the cover body by a user; and the cover closing pressure sensor is arranged on the cover body and used for detecting the cover closing force applied to the cover body by a user.
In one embodiment, the lid opening pressure sensor is provided on a side surface of the lid body, and the lid closing pressure sensor is provided on a top surface of the lid body.
In one embodiment, one end of the cover body connected with the driving assembly is a connecting end, the other end of the cover body far away from the connecting end is an operating end, the cover opening pressure sensor is arranged on the top surface of the operating end, and the cover closing pressure sensor is arranged on the side surface of the operating end.
In one embodiment, a drive assembly comprises: the rotating piece is connected with the cover body; and the executing piece is connected with the rotating piece and used for driving the rotating piece to rotate.
In one embodiment, the executive component is a steering engine, the rotating component comprises a rotating shaft structure matched with the steering engine and a force arm structure arranged on the rotating shaft structure, and the force arm structure is connected with the cover body.
In one embodiment, the moment arm structure is a plurality of moment arm structures, and the plurality of moment arm structures are distributed on the rotating shaft structure at intervals.
In one embodiment, the cover is provided with a channel structure, and the pressure sensor is installed in the channel structure.
In one embodiment, the pressure sensor is a membrane pressure sensor.
The application also provides a cooking appliance, which comprises an opening and closing cover assembly, wherein the opening and closing cover assembly is the opening and closing cover assembly.
In one embodiment, the cooking appliance includes an appliance body on which the drive assembly is mounted and on which the cover is rotatably mounted.
In the above embodiment, the user can operate the opening and closing cover assembly according to the usual habit of manually breaking the cover body. When a user applies a cover opening force to the cover body, the cover opening force is detected by the pressure sensor arranged on the cover body, and the controller receives the cover opening force and controls the driving assembly to execute a cover opening action; when a user applies a cover closing force to the cover body, the pressure sensor arranged on the cover body detects the cover closing force, and the controller receives the cover closing force and controls the driving assembly to execute the cover closing action. Therefore, the opening and closing cover assembly is more suitable for the user to use, and is convenient for the user to use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of a closed state of an embodiment of a cooking appliance according to the present invention;
fig. 2 is a schematic structural view of the cooking appliance of fig. 1 in an open state;
fig. 3 is a schematic structural view of a driving assembly of the cooking appliance of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
As shown in fig. 1 and 2, an embodiment of the opening and closing cover assembly of the present invention includes a cover 10, a driving assembly 20, a pressure sensor, and a controller 40. The driving assembly 20 is drivingly connected to the cover 10 and is configured to drive the cover 10 to perform an opening or closing operation. The pressure sensor is provided on the lid body 10 for detecting an opening force or a closing force applied to the lid body 10 by a user. The controller 40 is electrically connected to the pressure sensor and the driving assembly 20, and the controller 40 is configured to receive the opening force or the closing force detected by the pressure sensor. When the controller 40 receives the door opening force, the driving assembly 20 is controlled to perform a door opening action; when the controller 40 receives the cover closing force, the driving assembly 20 is controlled to perform the cover closing action.
By applying the technical scheme of the utility model, the user can operate this lid subassembly that opens and shuts according to the habit of breaking lid 10 off with the hands usually. When a user applies a cover opening force to the cover body 10, the cover opening force is detected by a pressure sensor arranged on the cover body 10, and the controller 40 receives the cover opening force and controls the driving assembly 20 to perform a cover opening action; when a user applies a closing force to the cover 10, the pressure sensor provided on the cover 10 detects the closing force, and the controller 40 receives the closing force and controls the driving assembly 20 to perform a closing operation. Therefore, the opening and closing cover assembly is more suitable for the user to use, and is convenient for the user to use.
As shown in fig. 2, in the solution of the present embodiment, the pressure sensors include an open-lid pressure sensor 31 and a close-lid pressure sensor 32. Both the lid opening pressure sensor 31 and the lid closing pressure sensor 32 are provided on the lid body 10, and the lid opening pressure sensor 31 is used to detect a lid opening force applied to the lid body 10 by a user. The cover closing pressure sensor 32 detects a cover closing force applied to the cover 10 by a user. The cover opening pressure sensor 31 and the cover closing pressure sensor 32 are respectively arranged, so that mutual interference between the detection of the cover opening force and the detection of the cover closing force can be avoided.
As shown in fig. 2, in the present embodiment, as a preferred embodiment, an open-cover pressure sensor 31 is provided on a side surface of the lid body 10, and a close-cover pressure sensor 32 is provided on a top surface of the lid body 10. In general, when opening the lid, a user typically breaks the side surface of the lid 10, so the lid opening pressure sensor 31 is disposed on the side surface of the lid 10; since the user generally presses the top surface of the cap body 10 when closing the cap, the cap closing pressure sensor 32 is provided on the top surface of the cap body 10. The position of the pressure sensor is set in a targeted manner, so that the reliability of detection can be improved.
Preferably, as shown in fig. 1 and 2, in the solution of the present embodiment, one end of the cover 10 connected to the driving assembly 20 is a connection end, and the other end of the cover 10 away from the connection end is an operation end. The lid opening pressure sensor 31 is provided on the top surface of the operation end, and the lid closing pressure sensor 32 is provided on the side surface of the operation end to more conform to the operation habit of the user.
Optionally, a tank structure is provided on the cover 10, and the pressure sensor is installed in the tank structure. More preferably, the pressure sensor is a membrane pressure sensor. The film pressure sensor is buckled in the tank road through glue, and a pressure sensing area is formed by coating a film on the surface. A user may initiate a corresponding pressure signal by slightly pressing the pressure sensing area with a hand to facilitate the controller 40 to perform an opening or closing motion.
It should be noted that, in the technical solution of the present embodiment, in order to avoid information errors during opening and closing of the lid, the opening lid pressure sensor 31 is set to be temporarily closed in a state where the lid body 10 is fully opened, while the closing lid pressure sensor 32 is set to be temporarily closed in a state where the lid body 10 is fully closed, and in addition, all the pressure sensors are in a closed state during opening and closing of the lid.
As shown in fig. 2 and 3, the driving assembly 20 includes a rotation member connected to the cover body 10, and an actuating member connected to the rotation member for driving the rotation member to rotate. In the technical scheme of this embodiment, the executive component is steering engine 21, and the rotating component includes and cooperates pivot structure 22 and installs arm of force structure 23 on pivot structure 22 with steering engine 21, and arm of force structure 23 links to each other with lid 10. The steering engine 21 is used as a power source and a position control component of the opening and closing cover, and the controllability of the opening and closing cover can be enhanced because the output rotation angle and the speed of the steering engine 21 are controllable. Optionally, a steering engine shaft of the steering engine 21 is connected with the rotating shaft structure 22, and the force arm structure 23 is fixedly connected with the cover body 10. When the cover is used, the steering engine shaft of the steering engine 21 drives the rotating shaft structure 22 to rotate, the rotating shaft structure 22 drives the power arm structure 23 to rotate, and then the cover body 10 is driven to open or close the cover. Alternatively, as shown in fig. 2, the arm structure 23 is fixed to the cover 10 by a locking structure. Optionally, the number of the moment arm structures 23 is multiple, and the multiple moment arm structures 23 are distributed at intervals on the rotating shaft structure 22, so as to more stably implement the opening or closing motion of the cover body 10.
As other alternative embodiments, the actuator may also be a motor, and the rotating member may be formed by a gear set and a moment arm structure. Compared with the embodiment adopting the steering engine, the rotating part of the embodiment occupies a larger space, so that the cover opening and closing mechanism becomes larger in size. And accuracy, stability are weaker than the implementation mode of steering wheel in the rotation process of opening and shutting the lid, and general motor is only used as a power supply moreover, turns into mechanical energy with the electric energy, and is not good enough to the control of position. However, this embodiment is also feasible in view of cost and effect.
The utility model also provides a cooking appliance, this cooking appliance includes foretell lid subassembly that opens and shuts.
As shown in fig. 1 and fig. 2, in the technical solution of the present embodiment, the cooking appliance is an electric cooker, and as another optional implementation, the cooking appliance may also be an electric pressure cooker.
As shown in fig. 2, in the solution of the present embodiment, the cooking appliance includes an appliance body 50, the driving assembly 20 is mounted on the appliance body 50, and the cover 10 is rotatably mounted on the appliance body 50. Optionally, in the embodiment of fig. 2, a corresponding steering engine frame is designed on the appliance body 50 according to the shape and structure of the steering engine, and the two steering engines are oppositely installed on the appliance body 50 and connected through bolts. Two steering engines are fixed on the same rotating shaft structure through a coupling device, and the coupling device can be composed of gears, pins or keys and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. An opening and closing lid assembly, comprising:
a cover body (10);
the driving assembly (20) is in driving connection with the cover body (10) and is used for driving the cover body (10) to open or close;
the pressure sensor is arranged on the cover body (10) and used for detecting the cover opening force or the cover closing force applied to the cover body (10) by a user;
the controller (40) is electrically connected with the pressure sensor and the driving assembly (20), the controller (40) is used for receiving the uncovering force or the uncovering force detected by the pressure sensor, and when the controller (40) receives the uncovering force, the driving assembly (20) is controlled to execute an uncovering action; when the controller (40) receives the cover closing force, the driving assembly (20) is controlled to execute a cover closing action.
2. The lid assembly of claim 1, wherein the pressure sensor comprises:
a lid opening pressure sensor (31) provided on the lid body (10) for detecting the lid opening force applied to the lid body (10) by a user;
a cover closing pressure sensor (32) provided on the cover body (10) for detecting the cover closing force applied to the cover body (10) by a user.
3. The lid opening and closing assembly according to claim 2, wherein the lid opening pressure sensor (31) is provided on a side surface of the lid body (10), and the lid closing pressure sensor (32) is provided on a top surface of the lid body (10).
4. The opening and closing lid assembly according to claim 3, wherein one end of the lid body (10) connected to the driving assembly (20) is a connecting end, the other end of the lid body (10) away from the connecting end is an operating end, the opening pressure sensor (31) is disposed on a top surface of the operating end, and the closing pressure sensor (32) is disposed on a side surface of the operating end.
5. The opening and closing lid assembly according to claim 1, wherein the drive assembly (20) comprises:
a rotating member connected to the lid body (10);
and the executing piece is connected with the rotating piece and used for driving the rotating piece to rotate.
6. The cover assembly of claim 5, wherein the actuating member is a steering engine (21), the rotating member comprises a rotating shaft structure (22) matched with the steering engine (21) and a force arm structure (23) mounted on the rotating shaft structure (22), and the force arm structure (23) is connected with the cover body (10).
7. The lid assembly according to claim 6, wherein the moment arm structure (23) is provided in plurality, and a plurality of the moment arm structures (23) are spaced apart on the rotation shaft structure (22).
8. Cover assembly according to claim 1, wherein the cover body (10) is provided with a channel structure, and the pressure sensor is mounted in the channel structure.
9. The cover assembly of claim 1 or 8, wherein the pressure sensor is a membrane pressure sensor.
10. An electric cooking appliance comprising a lid assembly, wherein the lid assembly is as claimed in any one of claims 1 to 9.
11. The cooking appliance according to claim 10, characterized in that it comprises an appliance body (50), the drive assembly (20) being mounted on the appliance body (50), the cover (10) being rotatably mounted on the appliance body (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369988.7U CN210185285U (en) | 2019-03-21 | 2019-03-21 | Opening and closing cover assembly and cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920369988.7U CN210185285U (en) | 2019-03-21 | 2019-03-21 | Opening and closing cover assembly and cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210185285U true CN210185285U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920369988.7U Active CN210185285U (en) | 2019-03-21 | 2019-03-21 | Opening and closing cover assembly and cooking appliance |
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| Country | Link |
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| CN (1) | CN210185285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892956A (en) * | 2019-03-21 | 2019-06-18 | 珠海格力电器股份有限公司 | Open and close cap assemblies and its control method and cooking appliance |
| CN114680581A (en) * | 2020-12-30 | 2022-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
-
2019
- 2019-03-21 CN CN201920369988.7U patent/CN210185285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892956A (en) * | 2019-03-21 | 2019-06-18 | 珠海格力电器股份有限公司 | Open and close cap assemblies and its control method and cooking appliance |
| CN114680581A (en) * | 2020-12-30 | 2022-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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