Electric cooker cover and electric cooker with same
Through the design of disassembly and assembly components composed of brackets and buttons, the problem of air leakage of the rice cooker cover assembly is solved, and a simple and low-cost installation method is achieved.
Patent Information
- Application Number
- CN202421702308.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The disassembly and assembly methods of existing rice cooker cover assembly are prone to air leakage, and the structure is complex and the cost is high.
The disassembly and assembly component design includes a bracket, a button and a retractable component. The button is movable sleeved at the other end of the bracket. The other end of the bracket is equipped with a movable groove through the side. The button is equipped with a avoidance hole, so that the cover plate is installed and removed through the pressing and reset operations of the button.
Ensure that the cover assembly is installed in place to avoid air leakage, and at the same time it is simple in structure and low in cost.
Smart Images
Figure CN223041354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice cookers, in particular to a rice cooker lid and a rice cooker with the same. Background Art
[0002] At present, the cover plate assemblies of rice cookers on the market generally adopt connection methods such as snap connection, nut connection or silicone buckle connection to achieve disassembly and assembly. However, the existing design methods have the following problems: First, in snap connection or nut connection, it is easy to not be screwed in place, resulting in air leakage of the cover plate assembly and thus air leakage of the rice cooker; Second, when using silicone buckle connection, since silicone is prone to aging and is likely to fail after long-term use, and there is no overpressure relief device for silicone buckles, an additional structure needs to be set up to achieve overpressure relief, which will lead to a complex structure and high cost of the rice cooker. Summary of the Utility Model
[0003] In order to overcome at least one of the above-mentioned defects of the prior art, the utility model provides a rice cooker lid and a rice cooker with the same to solve the problems that the disassembly and assembly methods of the existing cover plate assembly are prone to cause air leakage of the rice cooker, complex structure and high cost.
[0004] The technical solution adopted by the utility model to solve its problems is as follows. In the first aspect, an embodiment of the utility model discloses a rice cooker lid, which includes a lining, a disassembly and assembly component and a cover plate. The disassembly and assembly component includes a bracket, a button and a telescopic component. One end of the bracket is fixed to the lining, the button is movably sleeved on the other end of the bracket, an activity groove penetrating through the side part of the bracket is arranged at the other end of the bracket, an avoidance hole corresponding to the activity groove is arranged on the button, and the telescopic component is movably arranged in the activity groove and partially penetrates out of the activity groove and the avoidance hole;
[0005] Wherein, when the button is pressed in the direction towards the bracket, the telescopic component retracts into the activity groove under the pressing action of the button, so that the cover plate can pass through the button and the telescopic component and be sleeved on the bracket;
[0006] When the button is reset in the direction away from the bracket, the telescopic component resets to penetrate out of the activity groove and the avoidance hole when the pressing action of the button is cancelled, so as to limit the cover plate on the bracket.
[0007] As an optional implementation manner, in the embodiment of the first aspect of the utility model, the telescopic component includes a first return spring and an activity buckle. The first return spring is located in the activity groove, one end of the activity buckle abuts against the first return spring and the other end penetrates out of the activity groove and the avoidance hole.
[0008] As an optional implementation, in the embodiment of the first aspect of the utility model, the side of the movable buckle facing the lining is provided with a limiting surface for limiting the cover plate on the bracket, and the side of the movable buckle facing the cover plate is provided with a guide slope for guiding the button.
[0009] As an optional implementation, in an embodiment of the first aspect of the utility model, a positioning column is provided on the movable buckle, and an end portion of the first return spring is sleeved outside the positioning column.
[0010] As an optional implementation, in an embodiment of the first aspect of the utility model, a first limiting boss is provided in the movable groove, and a second limiting boss is provided on the movable buckle, and the first limiting boss limits the second limiting boss to prevent the movable buckle from detaching from the movable groove.
[0011] As an optional implementation, in an embodiment of the first aspect of the utility model, the bracket includes a bracket body and a fixing plate, one end of the bracket body is fixed on the lining, the movable groove is arranged on the side and bottom of the bracket body, the fixing plate is fixed to the bottom of the bracket body to cover the bottom of the movable groove, and the button sleeve is arranged on the fixing plate and the other end of the bracket body.
[0012] As an optional embodiment, in an embodiment of the first aspect of the utility model, the disassembly and assembly assembly also includes a first fastener and a second fastener, the lining is provided with a first mounting hole, the bracket body is provided with a second mounting hole and a third mounting hole, the fixing plate is provided with a fourth mounting hole, the first fastener is connected to the first mounting hole and the second mounting hole, and the second fastener is connected to the third mounting hole and the fourth mounting hole.
[0013] As an optional implementation, in an embodiment of the first aspect of the utility model, the disassembly and assembly component further includes a second return spring, and the second return spring abuts between the bracket and the button.
[0014] As an optional implementation, in an embodiment of the first aspect of the utility model, the disassembly and assembly component also includes a sealing silicone, and the sealing silicone sleeve is arranged outside the bracket and abuts between the bracket and the liner.
[0015] In a second aspect, an embodiment of the utility model discloses an electric rice cooker, comprising an electric rice cooker body and the electric rice cooker cover as described above, wherein the electric rice cooker cover is arranged on the electric rice cooker body.
[0016] Implementing the embodiments of the present utility model will have the following beneficial effects:
[0017] The utility model provides a rice cooker lid which includes a lining, a disassembly and assembly component and a cover plate. The disassembly and assembly component includes a bracket, a button and a telescopic component. One end of the bracket is fixed to the lining, the button is movably sleeved on the other end of the bracket, an activity groove penetrating through the side part of the bracket is arranged at the other end of the bracket, an avoidance hole corresponding to the activity groove is arranged on the button, and the telescopic component is movably arranged in the activity groove and partially penetrates out of the activity groove and the avoidance hole. When the button is pressed towards the bracket, the telescopic component retracts into the activity groove under the pressing action of the button, so that the cover plate can be sleeved on the bracket through the button and the telescopic component. When the button resets in the direction away from the bracket, the telescopic component resets to penetrate out of the activity groove and the avoidance hole when the pressing action of the button is cancelled, so as to limit the cover plate on the bracket. By adopting such a design method, the disassembly and assembly of the cover plate are realized by arranging the disassembly and assembly component including the telescopic component and the button. On the one hand, it can ensure that the cover plate is installed in place on the lining, thereby avoiding air leakage of the cover plate assembly. On the other hand, it can also meet the installation requirements under the condition of simple structure and low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 is a cross-section of a partial structure of the rice cooker lid in the embodiment of the present utility model Figure 1 ;
[0020] Figure 2 is a cross-section of a partial structure of the rice cooker lid in the embodiment of the present utility model Figure 2 ;
[0021] Figure 3 is a cross-sectional view of the disassembly and assembly component in the embodiment of the present utility model.
[0022] Among them, the meanings of the reference numerals are as follows:
[0023] 1 - lining; 21 - bracket; 211 - bracket main body; 2111 - activity groove; 2112 - first limiting boss; 212 - fixing plate; 22 - button; 221 - avoidance hole; 23 - telescopic component; 231 - first return spring; 232 - activity buckle; 2321 - limiting surface; 2322 - guiding inclined surface; 2323 - positioning column; 2324 - second limiting boss; 24 - first fastener; 25 - second fastener; 26 - second return spring; 27 - sealing silica gel; 3 - cover plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0025] In the present utility model, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present utility model and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.
[0026] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific circumstances.
[0027] In addition, the terms "mounted", "arranged", "provided with", "connected", "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, or there may be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0028] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise stated, the meaning of "a plurality" is two or more.
[0029] The technical solutions of the present utility model will be further described below with reference to the embodiments and the accompanying drawings.
[0030] Embodiment
[0031] Please refer to Figures 1 to 3, an embodiment of the utility model discloses an electric rice cooker, which includes an electric rice cooker main body and an electric rice cooker lid. The electric rice cooker lid is arranged on the electric rice cooker main body. The electric rice cooker lid of this solution includes a lining 1, a disassembly and assembly component, and a cover plate 3. The disassembly and assembly component includes a bracket 21, a button 22, and a telescopic component 23. One end of the bracket 21 is fixed to the lining 1, the button 22 is movably sleeved on the other end of the bracket 21, and an activity slot 2111 penetrating to the side of the bracket 21 is arranged at the other end of the bracket 21. A relief hole 221 corresponding to the activity slot 2111 is arranged on the button 22. The telescopic component 23 is movably arranged in the activity slot 2111 and partially penetrates out of the activity slot 2111 and the relief hole 221. Among them, when the button 22 is pressed in the direction towards the bracket 21, the telescopic component 23 retracts into the activity slot 2111 under the pressing action of the button 22, so that the cover plate 3 can pass through the button 22 and the telescopic component 23 and be sleeved on the bracket 21. When the button 22 is reset in the direction away from the bracket 21, the telescopic component 23 resets to penetrate out of the activity slot 2111 and the relief hole 221 when the pressing action of the button 22 is cancelled, so as to limit the cover plate 3 on the bracket 21.
[0032] Specifically, during installation, first fix the bracket 21 on the lining 1 to install the disassembly and assembly component on the lining 1, and then apply pressure to the button 22 so that the button 22 is pressed in the direction towards the bracket 21. At this time, the telescopic component 23 retracts into the activity slot 2111 under the pressing action of the button 22, so that the cover plate 3 can pass through the button 22 and the telescopic component 23 and be sleeved on the bracket 21. Then cancel the pressure on the button 22. When the button 22 is reset in the direction away from the bracket 21, the telescopic component 23 resets to penetrate out of the activity slot 2111 and the relief hole 221 when the pressing action of the button 22 is cancelled, so as to limit the cover plate 3 on the bracket 21, thereby realizing the installation and positioning of the cover plate 3 on the lining 1;
[0033] During disassembly, apply pressure to the button 22 so that the button 22 is pressed in the direction towards the bracket 21. At this time, the telescopic component 23 retracts into the activity slot 2111 under the pressing action of the button 22, so that the cover plate 3 can be separated from the bracket 21, the telescopic component 23, and the button 22, that is, separated from the disassembly and assembly component. Then cancel the pressure on the button 22. When the button 22 is reset in the direction away from the bracket 21, the telescopic component 23 resets to penetrate out of the activity slot 2111 and the relief hole 221 when the pressing action of the button 22 is cancelled, thereby realizing the disassembly of the cover plate 3.
[0034] Among them, when the telescopic component 23 penetrates out of the relief hole 221, it can limit the button 22 to prevent the button 22 from detaching from the bracket 21.
[0035] By adopting such a design, the cover plate 3 can be disassembled and assembled by setting up a disassembly assembly including a retractable part 23 and a button 22. On the one hand, it can ensure that the cover plate 3 is installed in place on the lining 1, thereby avoiding air leakage of the cover plate 3 assembly. On the other hand, it can also meet the installation requirements with a simple structure and low cost.
[0036] In some embodiments, the retractable component 23 includes a first return spring 231 and an active buckle 232, the first return spring 231 is located in the active slot 2111, one end of the active buckle 232 abuts against the first return spring 231 and the other end passes through the active slot 2111 and the avoidance hole 221. With such a design, when the button 22 is pressed in the direction toward the bracket 21, the active buckle 232 is retracted into the active slot 2111, and when the button 22 is reset in the direction away from the bracket 21, the active buckle 232 is reset to pass through the active slot 2111 and the avoidance hole 221 under the action of the first return spring 231.
[0037] Specifically, the movable groove 2111 penetrates both sides of the bracket 21, and there are two avoidance holes 221 and two movable buckles 232. The two movable buckles 232 respectively abut against the two ends of the first return spring 231, and the two movable buckles 232 respectively pass through the two side openings of the movable groove 2111 and the two avoidance holes 221. With such a design, the two movable buckles 232 have a good limiting effect. It is understandable that in other embodiments, the design method in which the movable groove 2111 only passes through one side of the bracket 21 and there is only one movable buckle 232 can also be adopted, which is not limited here.
[0038] Furthermore, in order to limit the cover plate 3 after the movable buckle 232 is reset, a limiting surface 2321 for limiting the cover plate 3 on the bracket 21 is provided on the side of the movable buckle 232 facing the lining 1. In order for the movable buckle 232 to be able to retract to the movable groove 2111 when the button 22 is pressed toward the bracket 21, a guiding inclined surface 2322 for guiding the button 22 is provided on the side of the movable buckle 232 facing the cover plate 3.
[0039] Furthermore, in order to prevent the movable buckle 232 from slipping at the abutment between the movable buckle 232 and the first return spring 231 when the movable buckle 232 compresses the first return spring 231 or the first return spring 231 pushes the movable buckle 232 to return, a positioning column 2323 is provided on the movable buckle 232, and the end of the first return spring 231 is sleeved outside the positioning column 2323.
[0040] In some embodiments, a first limiting boss 2112 is provided in the movable groove 2111 , and a second limiting boss 2324 is provided on the movable buckle 232 . The first limiting boss 2112 limits the second limiting boss 2324 to prevent the movable buckle 232 from escaping from the movable groove 2111 .
[0041] Further, considering that the second limiting boss 2324 is provided on the movable buckle 232, for the convenience of installing the movable buckle 232, the bracket 21 includes a bracket main body 211 and a fixing plate 212. One end of the bracket main body 211 is fixed on the inner lining 1. The movable groove 2111 is provided on the side and bottom of the bracket main body 211. The movable buckle 232 and the first return spring 231 are loaded into the movable groove 2111 from the bottom of the movable groove 2111. The fixing plate 212 is fixed on the bottom of the bracket main body 211 to cover the bottom of the movable groove 2111. The button 22 is sleeved on the fixing plate 212 and the other end of the bracket main body 211.
[0042] In some embodiments, in order to realize the installation and fixation of the bracket main body 211 and the inner lining 1 and the installation and fixation of the fixing plate 212 on the bracket main body 211, the disassembly and assembly component further includes a first fastener 24 and a second fastener 25. The inner lining 1 is provided with a first installation hole. The bracket main body 211 is provided with a second installation hole and a third installation hole. The fixing plate 212 is provided with a fourth installation hole. The first fastener 24 is connected to the first installation hole and the second installation hole to fix the bracket main body 211 on the inner lining 1. The second fastener 25 is connected to the third installation hole and the fourth installation hole to fix the fixing plate 212 on the bracket main body 211.
[0043] Wherein, for the convenience of processing, the second installation hole and the third installation hole communicate with each other (equivalent to a through installation hole).
[0044] In some embodiments, in order to enable the button 22 to automatically reset when the external force applied to the button 22 is withdrawn, the disassembly and assembly component further includes a second return spring 26. The second return spring 26 abuts between the bracket 21 and the button 22. With such a design, when an external force is applied to the button 22, the button 22 presses the second return spring 26 and moves in the direction towards the bracket 21. When the external force applied to the button 22 is withdrawn, the second return spring 26 resets and drives the button 22 to reset.
[0045] In some embodiments, in order to prevent air leakage caused by a gap between the disassembly and assembly component and the inner lining 1, the disassembly and assembly component further includes a sealing silica gel 27. The sealing silica gel 27 is sleeved outside the bracket 21 and abuts between the bracket 21 and the inner lining 1. With such a design, the sealing silica gel 27 can improve the sealing performance between the bracket 21 and the inner lining 1.
[0046] An electric rice cooker provided by the utility model includes a rice cooker lid provided with a lining 1, a disassembly and assembly component and a cover plate 3. The disassembly and assembly component includes a bracket 21, a button 22 and a telescopic component 23. One end of the bracket 21 is fixed to the lining 1, the button 22 is movably sleeved on the other end of the bracket 21, and a movable groove 2111 penetrating through the side part of the bracket 21 is arranged at the other end of the bracket 21. An avoidance hole 221 corresponding to the movable groove 2111 is arranged on the button 22. The telescopic component 23 is movably arranged in the movable groove 2111 and partially penetrates out of the movable groove 2111 and the avoidance hole 221. When the button 22 is pressed in the direction towards the bracket 21, the telescopic component 23 retracts into the movable groove 2111 under the pressing action of the button 22, so that the cover plate 3 can be sleeved on the bracket 21 through the button 22 and the telescopic component 23. When the button 22 is reset in the direction away from the bracket 21, the telescopic component 23 resets to penetrate out of the movable groove 2111 and the avoidance hole 221 when the pressing action of the button 22 is cancelled, so as to limit the cover plate 3 on the bracket 21. By adopting such a design method, the disassembly and assembly of the cover plate 3 are realized by arranging the disassembly and assembly component including the telescopic component 23 and the button 22. On the one hand, it can ensure that the cover plate 3 is installed in place on the lining 1, thereby avoiding air leakage of the cover plate 3 assembly. On the other hand, it can also meet the installation requirements under the condition of simple structure and low cost.
[0047] The above has introduced in detail an electric rice cooker lid and an electric rice cooker having the same disclosed in the embodiments of the utility model. In this article, individual cases are used to elaborate on the principle and implementation manner of the utility model. The description of the above embodiments is only used to help understand an electric rice cooker lid and an electric rice cooker having the same of the utility model and its core idea. At the same time, for those of ordinary skill in the art, according to the idea of the utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the utility model.
Claims
1. A rice cooker cover, characterized in that: The invention comprises an inner lining (1), a disassembly assembly and a cover plate (3); the disassembly assembly comprises a bracket (21), a button (22) and a retractable component (23); one end of the bracket (21) is fixed to the inner lining (1); the button (22) is movably sleeved on the other end of the bracket (21); the other end of the bracket (21) is provided with a movable groove (2111) penetrating to the side of the bracket (21); the button (22) is provided with an avoidance hole (221) corresponding to the movable groove (2111); the retractable component (23) is movably arranged in the movable groove (2111) and partially passes through the movable groove (2111) and the avoidance hole (221); When the button (22) is pressed in a direction toward the bracket (21), the retractable component (23) retracts into the movable groove (2111) under the pressing action of the button (22), so that the cover plate (3) can pass through the button (22) and the retractable component (23) and be sleeved on the bracket (21); When the button (22) is reset in a direction away from the bracket (21), the retractable component (23) is reset to pass through the movable groove (2111) and the avoidance hole (221) when the pressing action of the button (22) is cancelled, so as to limit the cover plate (3) on the bracket (21).
2. The rice cooker cover according to claim 1, characterized in that: The telescopic component (23) comprises a first return spring (231) and an active buckle (232); the first return spring (231) is located in the active groove (2111); one end of the active buckle (232) abuts against the first return spring (231) and the other end passes through the active groove (2111) and the avoidance hole (221).
3. The rice cooker cover according to claim 2, characterized in that: A limiting surface (2321) for limiting the cover plate (3) on the bracket (21) is provided on the side of the movable buckle (232) facing the inner lining (1), and a guiding inclined surface (2322) for guiding the button (22) is provided on the side of the movable buckle (232) facing the cover plate (3).
4. The rice cooker cover according to claim 2, characterized in that: The movable buckle (232) is provided with a positioning column (2323), and the end of the first return spring (231) is sleeved outside the positioning column (2323).
5. The rice cooker cover according to claim 3, characterized in that: A first limiting boss (2112) is provided in the movable groove (2111), and a second limiting boss (2324) is provided on the movable buckle (232), and the first limiting boss (2112) limits the second limiting boss (2324) to prevent the movable buckle (232) from being separated from the movable groove (2111).
6. The electric rice cooker cover according to claim 5, characterized in that: The bracket (21) comprises a bracket body (211) and a fixing plate (212), one end of the bracket body (211) is fixed on the inner lining (1), the movable groove (2111) is arranged on the side and bottom of the bracket body (211), the fixing plate (212) is fixed to the bottom of the bracket body (211) to cover the bottom of the movable groove (2111), and the button (22) is sleeved on the fixing plate (212) and the other end of the bracket body (211).
7. The electric rice cooker cover according to claim 6, characterized in that: The disassembly and assembly component further comprises a first fastener (24) and a second fastener (25); the lining (1) is provided with a first mounting hole; the bracket body (211) is provided with a second mounting hole and a third mounting hole; the fixing plate (212) is provided with a fourth mounting hole; the first fastener (24) is connected to the first mounting hole and the second mounting hole; and the second fastener (25) is connected to the third mounting hole and the fourth mounting hole.
8. The rice cooker cover according to any one of claims 1 to 7, characterized in that: The disassembly and assembly assembly further comprises a second return spring (26), wherein the second return spring (26) abuts between the bracket (21) and the button (22).
9. The rice cooker cover according to any one of claims 1 to 7, characterized in that: The disassembly and assembly component further comprises a sealing silicone (27), wherein the sealing silicone (27) is sleeved outside the bracket (21) and abuts between the bracket (21) and the liner (1).
10. An electric rice cooker, characterized in that: The invention comprises an electric rice cooker body and the electric rice cooker cover as claimed in any one of claims 1 to 9, wherein the electric rice cooker cover is arranged on the electric rice cooker body.