Drainage device and cooking equipment
By designing the cooperation between filter parts and movable parts in the drainage device, the problems of food residue blockage and high-cost cleaning are solved, and a simple cleaning process and odor prevention are achieved, reducing the difficulty and cost of cleaning.
Patent Information
- Application Number
- CN202422395515.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-29
AI Technical Summary
In existing cooking equipment, food residues are prone to blocking the drainage device, resulting in difficulty in cleaning, and the cost of controlling through solenoid valves is high, and it is difficult to avoid residual water or food residues from remaining for a long time to produce odor.
Design a drainage device, including drainage parts, stops, switch components and filter parts. By controlling the movement of the filter parts and the movable parts, the drainage holes are sealed or opened, and the separation and cleaning of residual water and food residues are achieved to avoid blockage and odor generation.
The cleaning process is simplified, manpower is saved, and odor caused by long-term residues of food residues and residual water is avoided. It has a simple structure and low cost.
Smart Images
Figure CN223143319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooking appliances, in particular to a drainage device and a cooking device. Background Art
[0002] After a cooking device, such as a steam oven, etc., is used up, the water vapor in the inner container of the cooking device will condense and remain on the bottom wall, forming accumulated residual water. And in the process of switching the steaming and baking functions, food residues may also fall off. To avoid the generation of peculiar smells due to the long-term residue of residual water or food residues, usually, the user needs to wipe and clean with a tissue or a rag many times, which is time-consuming and laborious.
[0003] In the related prior art, a drainage device is provided in some cooking devices, and the drainage device is controlled by a solenoid valve. However, the cost of controlling by a solenoid valve is relatively high, and food residues are likely to block the drainage device, thus still resulting in difficult cleaning. Summary of the Utility Model
[0004] Based on this, it is necessary to provide a drainage device and a cooking device for the above problems, so as to avoid food residues from blocking the drainage device and facilitate cleaning.
[0005] The utility model first provides a drainage device for being arranged in a cooking device, the cooking device including an inner container, comprising: a drainage member for being arranged on the bottom wall of the inner container, the drainage member being provided with a drainage channel having one end communicating with the inner container; a blocking member arranged in the drainage channel and provided with a drainage hole; a switch assembly arranged in the drainage channel and including a movable member capable of moving relative to the blocking member to open / block the drainage hole; and a filtering member detachably arranged in the drainage channel and provided with filtering holes, the filtering member being arranged above the blocking member and capable of cooperating with the movable member to move relative to the blocking member together with the movable member.
[0006] In the above drainage device, during the cooking process, the control filter member drives the movable member to move relative to the blocking member to the blocking state, so that the movable member blocks the drain hole, disconnecting the filter hole from the drain hole, effectively reducing the loss of steam and heat in the inner container and ensuring the working efficiency of the cooking device; after cooking is completed, the food residues on the bottom wall of the inner container flow into the drainage channel together with the condensed water and are located above the filter member. The control filter member drives the movable member to move relative to the blocking member to the open state, so that the movable member opens the drain hole, connecting the filter hole to the drain hole. The remaining water above the filter member can be discharged from the inner container through the filter hole and the drain hole, and the food residues are left above the filter member under the filtering action of the filter hole; after drainage is completed, the user can remove the filter member and pour out the food residues on the filter member; thus, it is possible to avoid the remaining water or food residues from remaining in the inner container for too long and generating peculiar smells or affecting the taste of the food, which is convenient for cleaning, saves manpower, and the structure of this drainage device is simple and the cost is relatively low.
[0007] In one embodiment, the switch assembly further includes a fixing member disposed on the inner wall of the drainage member and below the blocking member, and the movable member is disposed on the fixing member and can lift relative to the fixing member; the movable member includes a blocking portion that can pass through the drain hole. In the blocking state, the outer peripheral wall of the blocking portion fits with the inner peripheral wall of the drain hole.
[0008] With such a setting, the fixing member disposed below the blocking member can avoid increasing the width dimension of the drainage device and does not affect the normal drainage of the drainage device; the movement modes of the movable member and the filter member are simple and convenient to control.
[0009] In one embodiment, the movable member further includes a connecting portion connected to the blocking portion. One of the fixing member and the connecting portion is provided with a sliding groove, and the other is provided with a sliding block that can slide in the sliding groove; the sliding groove includes a first limiting section, a sliding section and a second limiting section that are sequentially connected. In the blocking state, the sliding block cooperates with the first limiting section, and in the open state, the sliding block cooperates with the second limiting section.
[0010] With such a setting, when the sliding block cooperates with the second limiting section, the movable member can be stably in the open state, and when the sliding block cooperates with the first limiting section, the movable member can be stably in the blocking state, thereby improving the stability and reliability of the movable member and the filter member in the blocking state and the open state.
[0011] In one embodiment, the sliding section includes a first segment connected to the first limiting section and a second segment connected to the second limiting section. When the sliding block slides from the first segment to the second segment, the movable member descends and then ascends relative to the fixing member.
[0012] With such a setting, the first section can prevent the movable member from accidentally rising relative to the fixed member, improving the stability and reliability of the movable member and the filter member in the sealing state.
[0013] In one embodiment, the switch assembly further includes an elastic member disposed between the fixed member and the connecting portion. When the movable member descends, the elastic member is compressed.
[0014] With such a setting, when the slider is within the second section, the movable member can automatically rise to the open state under the elastic force of the elastic member; when the slider is within the first limiting section, the elastic member can prevent the movable member from accidentally rising relative to the fixed member, improving the stability and reliability of the movable member and the filter member in the sealing state.
[0015] In one embodiment, a waterproof layer is provided on the outer peripheral wall of the blocking portion and / or the inner peripheral wall of the drain hole.
[0016] With such a setting, the waterproof layer can improve the sealing performance between the outer peripheral wall of the blocking portion and the inner peripheral wall of the drain hole, prevent water leakage at the drain hole, and also have an odor-proof effect.
[0017] In one embodiment, the filter member includes a bottom wall, and the filter holes include a plurality of first filter holes provided on the bottom wall, and the plurality of first filter holes are arranged at intervals; and / or, the filter member includes a bottom wall and a side wall, and the filter holes include a plurality of second filter holes provided on the side wall, and the plurality of second filter holes are arranged at intervals along the circumferential direction of the side wall.
[0018] With such a setting, setting the first filter holes and the second filter holes simultaneously can improve the drainage efficiency and shorten the drainage time.
[0019] In one embodiment, the filter member includes a main body portion and a handle provided on the main body portion, and a fitting portion capable of cooperating with the movable member is provided at the bottom of the handle.
[0020] With such a setting, the handle can facilitate the user to disassemble or place the filter member, and the user can control the movement of the filter member through the handle and drive the movable member to move relative to the blocking member through the cooperation between the fitting portion and the movable member.
[0021] In one embodiment, the drainage device further includes a water tank for being disposed below the inner container, and the water tank is communicated with one end of the drainage channel far from the inner container.
[0022] With such a setting, the remaining water discharged from the drainage channel can flow into the water tank for collection.
[0023] The present utility model further provides a cooking device, including an inner container and the drainage device as described above. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0025] Figure 1 Schematic perspective view of the drainage device according to an embodiment of the present utility model;
[0026] Figure 2 For Figure 1 Exploded schematic view of the drainage device;
[0027] Figure 3 For Figure 1 Schematic perspective sectional view of the drainage device;
[0028] Figure 4 For Figure 1 Cross-sectional view of the drainage device, where the switch assembly is in the open state;
[0029] Figure 5 For Figure 4 Schematic perspective sectional view of the switch assembly in
[0030] Figure 6 For Figure 1 Cross-sectional view of the drainage device, where the switch assembly is in the blocked state;
[0031] Figure 7 For Figure 6 Schematic perspective sectional view of the switch assembly in
[0032] Figure 8 Schematic perspective view of a cooking device according to an embodiment of the present utility model;
[0033] Figure 9 For Figure 8 Schematic perspective view of the drainage device in
[0034] Reference numerals: 1, drainage member; 11, drainage channel; 12, slot; 13, support portion; 2, blocking member; 21, drainage hole; 3, filtering member; 31, filtering hole; 311, first filtering hole; 312, second filtering hole; 32, body portion; 321, bottom wall; 322, side wall; 33, mating portion; 34, handle; 35, overlapping portion; 4, switch assembly; 41, movable member; 411, blocking portion; 412, connecting portion; 42, fixing member; 43, sliding groove; 431, first limiting section; 432, sliding section; 4321, first segment; 4322, second segment; 433, second limiting section; 44, slider; 45, elastic member; 5, water tank; 6, water pipe; 200, inner tank. Detailed implementation manners
[0035] In order to make the above objects, features and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0036] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of the present application are only for the purpose of illustration and do not represent the only implementation manner.
[0037] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0038] In this application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or the first feature is indirectly in contact with the second feature through an intermediate medium. Moreover, the first feature being "above", "over" or "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" or "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0039] Unless otherwise defined, all technical and scientific terms used in the description of this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the description of this application includes any and all combinations of one or more of the related listed items.
[0040] After cooking equipment such as a steam oven is used, the water vapor in the inner container of the cooking equipment will condense and remain on the bottom wall, forming accumulated residual water. Moreover, food residues may fall during the process of switching the steaming and baking functions. To avoid the generation of peculiar smells due to the long-term residue of residual water or food residues, it is usually necessary for the user to wipe and clean with a paper towel or a rag multiple times, which is time-consuming and laborious. In the related prior art, some cooking equipment is provided with a drainage device, and the drainage device is controlled by an electromagnetic valve to work. However, the cost of controlling by an electromagnetic valve is relatively high, and food residues are likely to block the drainage device, thus still resulting in difficult cleaning.
[0041] To solve the above problems, as Figures 1 to 9 shown, the present utility model first provides a drainage device to avoid food residues from blocking the drainage device and facilitate cleaning.
[0042] As Figure 1 、 Figure 4 and Figure 8 shown, specifically, the drainage device is used to be arranged in the cooking equipment. The cooking equipment includes an inner container 200. The drainage device includes a drainage member 1, a blocking member 2, a switch assembly 4 and a filtering member 3, wherein: the drainage member 1 is used to be arranged on the bottom wall 321 of the inner container 200, and the drainage member 1 is provided with a drainage channel 11 with one end communicating with the inner container 200; the blocking member 2 is arranged in the drainage channel 11 and is provided with a drainage hole 21; the switch assembly 4 is arranged in the drainage channel 11 and includes a movable member 41 capable of moving relative to the blocking member 2 to open or block the drainage hole 21; the filtering member 3 is detachably arranged in the drainage channel 11 and is provided with a filtering hole 31. The filtering member 3 is arranged above the blocking member 2 and can cooperate with the movable member 41 to move relative to the blocking member 2 together with the movable member 41.
[0043] In the drainage device provided by the embodiment of the present utility model, during the cooking process, the control filter element 3 drives the movable member 41 to move relative to the blocking member 2 to the blocking state, so that the movable member 41 blocks the drainage hole 21, disconnecting the filtering hole 31 from the drainage hole 21, effectively reducing the loss of steam and heat in the inner container 200 and ensuring the working efficiency of the cooking device; after cooking is completed, the water vapor in the inner container 200 condenses and flows to the bottom wall of the inner container 200, and the food residues on the bottom wall of the inner container 200 flow into the drainage channel 11 together with the condensed water and are located above the filter element 3. The control filter element 3 drives the movable member 41 to move relative to the blocking member 2 to the open state, so that the movable member 41 opens the drainage hole 21, connecting the filtering hole 31 with the drainage hole 21. The remaining water above the filter element 3 can be discharged from the inner container 200 through the filtering hole 31 and the drainage hole 21, and the food residues are left above the filter element 3 under the filtering action of the filtering hole 31; after drainage is completed, the user can disassemble the filter element 3 and pour out the food residues on the filter element 3; in this way, it is possible to avoid the remaining water or food residues from remaining in the inner container 200 for too long to generate peculiar smell or affect the taste of the food. The user does not need to wipe the bottom wall of the inner container 200 with a tissue or a rag multiple times, and the food residues will not block the drainage channel 11, thus facilitating cleaning, saving manpower, and the structure of the drainage device is simple and the cost is low.
[0044] As Figures 8 to 9 shown, in one embodiment, the drainage device further includes a water tank 5 for being disposed below the inner container 200, and the water tank 5 is communicated with one end of the drainage channel 11 far from the inner container 200. The remaining water discharged from the drainage channel 11 can flow into the water tank 5 for collection. After drainage is completed, or when the water level in the water tank 5 reaches the highest water level line, the user can disassemble the water tank 5 and pour out the water in the water tank 5, and the operation is simple. The drainage device may further include a drain pipe 6, and both ends of the drain pipe 6 are respectively communicated with one end of the drainage channel 11 far from the inner container 200 and the water tank 5, so that there can be a certain distance between the water tank 5 and other components inside the cooking device box, avoiding interference between the water tank 5 and other components.
[0045] Of course, in other embodiments, one end of the drainage channel 11 far from the inner container 200 may also be connected to an external drainage structure such as a sewer, as long as the remaining water in the inner container 200 can be discharged through the drainage channel 11, and the embodiment of the present utility model does not make specific limitations here.
[0046] As Figure 1 and Figure 4As shown, the filter element 3 includes a main body portion 32 and a handle 34 provided on the main body portion 32. A mating portion 33 capable of cooperating with the movable member 41 is provided at the bottom of the handle 34. The handle 34 facilitates the user to disassemble or place the filter element 3. When the filter element 3 is placed on the stopper 2, the mating portion 33 cooperates with the movable member 41, so that it is convenient for the user to control the movement of the filter element 3 through the handle 34, and drive the movable member 41 to move relative to the stopper 2 through the cooperation between the mating portion 33 and the movable member 41.
[0047] As Figures 3 to 4 shown, in one embodiment, the main body portion 32 of the filter element 3 includes a bottom wall 321 and a side wall 322. The filter holes 31 include a plurality of first filter holes 311 provided on the bottom wall 321, and the plurality of first filter holes 311 are arranged at intervals. The filter holes 31 further include a plurality of second filter holes 312 provided on the side wall 322, and the plurality of second filter holes 312 are arranged at intervals along the circumferential direction of the side wall 322. Setting the first filter holes 311 and the second filter holes 312 at the same time can improve the drainage efficiency and shorten the drainage time. Among them, the first filter holes 311 can be set as small circular through holes to prevent food residues above the bottom wall 321 from falling onto the stopper 2 through the first filter holes 311. Each second filter hole 312 can be a strip-shaped hole extending along the height direction of the side wall 322 to further improve the drainage efficiency.
[0048] Of course, it is also possible that only the first filter holes 311 are provided on the bottom wall 321, or only the second filter holes 312 are provided on the side wall 322, as long as it is ensured that in the open state, the remaining water above the filter element 3 can flow through the filter holes 31 to the drain hole 21, and the food residues always remain above the filter element 3.
[0049] As Figure 4 and Figure 6As shown, the switch assembly 4 further includes a fixing member 42 disposed on the inner wall of the drainage member 1 and below the blocking member 2. The movable member 41 is disposed on the fixing member 42 and can move up and down relative to the fixing member 42. The movable member 41 includes a blocking portion 411 that can pass through the drainage hole 21. In the blocking state, the outer peripheral wall of the blocking portion 411 fits with the inner peripheral wall of the drainage hole 21. The fixing member 42 being disposed below the blocking member 2 can avoid increasing the width dimension of the drainage device and does not affect the normal drainage of the drainage device. In one embodiment, the blocking portion 411 can move down relative to the blocking member 2 to the blocking state and can move up relative to the blocking member 2 to the open state. In the open state, the blocking portion 411 is separated from the blocking member 2. The movement modes of the movable member 41 and the filter member 3 are simple and easy to control. The movable member 41 further includes a connecting portion 412 connected to the blocking portion 411. The cross-sectional dimension of the connecting portion 412 is smaller than the cross-sectional dimension of the drainage hole 21, so that in the open state, the connecting portion 412 does not affect the water flow through the drainage hole 21. And in the blocking state, the bottom wall 321 of the filter member 3 can fit with the blocking member 2 to block the first filter hole 311 through the blocking member 2, thereby being able to prevent water leakage at the first filter hole 311 and the drainage hole 21.
[0050] In another embodiment, the blocking portion 411 can move up relative to the blocking member 2 to the blocking state and can move down relative to the blocking member 2 to the open state. In the open state, the blocking portion 411 is separated from the blocking member 2. In the blocking state, there is a certain distance between the bottom wall 321 of the filter member 3 and the blocking member 2, so that the filter member 3 has space to move down; in the open state, there is a certain distance between the bottom wall 321 of the filter member 3 and the blocking member 2, so that the water discharged from the filter hole 31 can flow to the drainage hole 21 through the distance between the bottom wall 321 and the blocking member 2.
[0051] Of course, in other embodiments, the movable member 41 can also be controlled to rotate relative to the blocking member 2 through the filter member 3. In the blocking state, the projection of the movable member 41 on the blocking member 2 completely coincides with the drainage hole 21 to block the drainage hole 21; in the open state, the projection of the movable member 41 on the blocking member 2 is at least partially misaligned with the drainage hole 21 to open the drainage hole 21.
[0052] Further, a waterproof layer is provided on the outer peripheral wall of the blocking portion 411 and the inner peripheral wall of the drainage hole 21. Among them, the waterproof layer can be a waterproof coating, a waterproof gasket, etc. In the blocking state, the waterproof layer can further improve the sealing performance between the outer peripheral wall of the blocking portion 411 and the inner peripheral wall of the drainage hole 21, prevent water leakage at the drainage hole 21, and can also achieve the effect of preventing odor.
[0053] Such as Figure 2 、 Figure 4 and Figure 6As shown, the filter member 3 further includes a lapping portion 35 provided at one end of the side wall 322 away from the bottom wall 321, and a lapping groove 12 is provided on the drainage member 1. When the blocking portion 411 descends relative to the blocking member 2 to the blocking state and ascends relative to the blocking member 2 to the open state, in the blocking state, the lapping portion 35 laps in the lapping groove 12 to support the filter member 3 and limit the position of the filter member 3.
[0054] As Figures 3 to 4 shown, the drainage member 1 further includes a supporting portion 13 provided on the inner wall of the drainage channel 11. The supporting portion 13 is located below the blocking member 2. The fixing member 42 can be detachably connected to the supporting portion 13 by means of threading, plugging, clamping, etc., so as to facilitate the user to disassemble, assemble or replace the switch assembly 4. Among them, the supporting portion 13 can be set as a supporting rod or other structures to ensure that the water in the drainage channel 11 can quickly drain through the distance between the supporting portion 13 and the inner wall of the drainage channel 11.
[0055] As Figures 4 to 7 shown, one of the fixing member 42 and the connecting portion 412 is provided with a sliding groove 43, and the other is provided with a sliding block 44 capable of sliding in the sliding groove 43; the sliding groove 43 includes a first limiting section 431, a sliding section 432 and a second limiting section 433 that are sequentially communicated. In the blocking state, the sliding block 44 cooperates with the first limiting section 431, and in the open state, the sliding block 44 cooperates with the second limiting section 433. When it is necessary to control the moving member 41 to move from the blocking state to the open state, first control the sliding block 44 to disengage from the first limiting section 431, and then control the moving member 41 to ascend relative to the fixing member 42. The sliding block 44 slides along the sliding section 432 toward the second limiting section 433. After the moving member 41 moves to the open state, control the sliding block 44 to cooperate with the second limiting section 433 to stabilize the moving member 41 in the open state and prevent the moving member 41 from accidentally descending relative to the fixing member 42; when it is necessary to control the moving member 41 to move from the open state to the blocking state, first control the sliding block 44 to disengage from the second limiting section 433, and then control the moving member 41 to descend relative to the fixing member 42. The sliding block 44 slides along the sliding section 432 toward the first limiting section 431. After the moving member 41 moves to the blocking state, control the sliding block 44 to cooperate with the first limiting section 431 to stabilize the moving member 41 in the blocking state and prevent the moving member 41 from accidentally ascending relative to the fixing member 42, so as to improve the stability and reliability of the moving member 41 and the filter member 3 in the blocking state and the open state. Among them, along the lifting direction of the moving member 41, the distance between the position where the moving member 41 is located in the open state and the position where the moving member 41 is located in the blocking state is equal to the distance between the first limiting section 431 and the second limiting section 433.
[0056] Specifically, the sliding section 432 includes a first section 4321 communicating with the first limiting section 431 and a second section 4322 communicating with the second limiting section 433. When the slider 44 slides from the first section 4321 to the second section 4322, the movable member 41 descends and then ascends relative to the fixed member 42. When the movable member 41 moves from the blocking state to the open state, the slider 44 slides from the first limiting section 431 through the first section 4321 and the second section 4322 in sequence to the second limiting section 433. When the slider 44 slides within the first section 4321, the movable member 41 descends relative to the fixed member 42. When the slider 44 slides within the second section 4322, the movable member 41 ascends relative to the fixed member 42. Thus, the first section 4321 can further prevent the movable member 41 from accidentally ascending relative to the fixed member 42, improving the stability and reliability of the movable member 41 and the filter element 3 in the blocking state. Conversely, when the movable member 41 moves from the open state to the blocking state, the slider 44 slides from the second limiting section 433 through the second section 4322 and the first section 4321 in sequence to the first limiting section 431. When the slider 44 slides within the second section 4322, the movable member 41 ascends relative to the fixed member 42. When the slider 44 slides within the first section 4321, the movable member 41 descends relative to the fixed member 42. Among them, the length of the first section 4321 is much smaller than the length of the second section 4322.
[0057] In the illustrated embodiment, the number of sliding sections 432 is two. The two sliding sections 432 are symmetrically arranged on both sides of the first limiting section 431 and the second limiting section 433. The movable member 41 can slide from the first limiting section 431 along any one of the sliding sections 432 to the second limiting section 433. Similarly, the movable member 41 can also slide from the second limiting section 433 along any one of the sliding sections 432 to the first limiting section 431. Of course, in other embodiments, the number of sliding sections 432 can also be only one.
[0058] Such as Figures 4 to 7As shown, the switch assembly 4 further includes an elastic member 45 disposed between the fixing member 42 and the connecting portion 412. When the movable member 41 descends, the elastic member 45 is compressed. When the elastic member 45 is compressed, it can apply a force to the movable member 41 towards the filter member 3, so that the movable member 41 has a tendency to rise. When it is necessary to control the movable member 41 to move from the blocking state to the open state, first apply a downward force to the movable member 41 through the filter member 3, so that the movable member 41 descends a small distance, and the slider 44 slides from the first limiting section 431 to the first section 4321, and the elastic member 45 is compressed. After canceling the force applied to the filter member 3 and the movable member 41, the movable member 41 can automatically rise to the open state under the action of the elastic force of the elastic member 45, and the slider 44 slides from the first section 4321 through the second section 4322 to the second limiting section 433, and the elastic member 45 can also stably hold the movable member 41 in the open state. When it is necessary to control the movable member 41 to move from the open state to the blocking state, apply a downward force to the movable member 41 through the filter member 3, so that the movable member 41 descends, and the slider 44 slides from the second limiting section 433 to the second section 4322, and the elastic member 45 is compressed. After canceling the force applied to the filter member 3 and the movable member 41, the movable member 41 can automatically rise a small distance to the blocking state under the action of the elastic force of the elastic member 45, and the slider 44 slides from the second section 4322 through the first section 4321 to the first limiting section 431. Without external force, the elastic member 45 can prevent the slider 44 from sliding from the first limiting section 431 to the first section 4321, thereby preventing the movable member 41 from accidentally rising relative to the fixing member 42, and improving the stability and reliability of the movable member 41 and the filter member 3 in the blocking state.
[0059] As Figure 4 and Figure 6 shown, when it is necessary to control the movable member 41 to move from the blocking state to the open state, since it is necessary to first control the movable member 41 to descend a small distance, therefore, when the bottom wall 321 of the filter member 3 is in contact with the stopper 2 in the blocking state, the engaging portion 33 is elastic. Thus, when the handle 34 is pressed, the engaging portion 33 can be deformed and apply a downward force to the movable member 41, so that the movable member 41 descends a small distance. After canceling the force applied to the engaging portion 33, the engaging portion 33 can automatically return to its original state. In the illustrated embodiment, the engaging portion 33 is provided with an engaging groove. When the filter member 3 is placed on the stopper 2, a part of the blocking portion 411 is disposed in the engaging groove, and the engaging groove can increase the deformation ability of the engaging portion 33. Among them, the filter member 3 can be set as an ABS plastic part, and the ABS plastic part has the characteristics of anti-extrusion, easy recovery, and good high-temperature resistance.
[0060] As Figure 8As shown in the figure, an embodiment of the present utility model further provides a cooking device, including an inner container 200 and the above-mentioned drainage device. The drainage member 1 can be directly disposed at the bottom of the inner container 200 or on the heating member at the bottom of the inner container 200. Moreover, the drainage member 1 can be detachably connected to the inner container 200 or the heating member by means of screwing, clamping, etc., enabling the user to disassemble it for cleaning, replacement, or repair. And in the assembled state, it is necessary to ensure the sealing between the drainage member 1 and the inner container 200 or the heating member to prevent the remaining water from flowing under the inner container 200 through the gap between the drainage member 1 and the inner container 200 or the heating member. It can be understood that the height of the top surface of the drainage member 1 needs to be equal to or lower than the bottom surface of the inner container 200 or the top surface of the heating member to ensure that the remaining water in the inner container 200 can normally flow into the drainage channel 11. Specifically, the cooking device can be a steam oven, a microwave oven, a steam convection microwave oven, etc., which will form a accumulation of remaining water in the inner container 200 during the cooking process. The embodiments of the present utility model do not make specific limitations here.
[0061] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.
[0062] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application shall be subject to the appended claims.
Claims
1. A drainage device for being arranged inside a cooking device, the cooking device including an inner container (200), characterized in that, Comprising: A drain member (1) for being arranged on the bottom wall (321) of the inner container (200), the drain member (1) being provided with a drain channel (11) having one end communicating with the inner container (200); A blocking member (2) arranged in the drain channel (11) and provided with a drain hole (21); A switch assembly (4) arranged in the drain channel (11) and including a movable member (41) capable of moving relative to the blocking member (2) to open / block the drain hole (21); and, A filter member (3) detachably arranged in the drain channel (11) and provided with filter holes (31), the filter member (3) being arranged above the blocking member (2) and capable of cooperating with the movable member (41) to move relative to the blocking member (2) together with the movable member (41).
2. The drainage device according to claim 1, wherein, The switch assembly (4) further includes a fixing member (42) arranged on the inner wall of the drain member (1) and below the blocking member (2), the movable member (41) being arranged on the fixing member (42) and capable of lifting relative to the fixing member (42); The movable member (41) includes a blocking portion (411) capable of passing through the drain hole (21), and in the blocking state, the outer peripheral wall of the blocking portion (411) fits with the inner peripheral wall of the drain hole (21).
3. The drainage device according to claim 2, characterized in that, The movable member (41) further includes a connecting portion (412) connected to the blocking portion (411), one of the fixing member (42) and the connecting portion (412) being provided with a sliding groove (43), and the other being provided with a sliding block (44) capable of sliding in the sliding groove (43); The sliding groove (43) includes a first limiting section (431), a sliding section (432), and a second limiting section (433) that are sequentially communicated. In the blocking state, the sliding block (44) cooperates with the first limiting section (431), and in the open state, the sliding block (44) cooperates with the second limiting section (433).
4. The drainage device according to claim 3, characterized in that, The sliding section (432) includes a first section (4321) communicating with the first limiting section (431) and a second section (4322) communicating with the second limiting section (433). When the sliding block (44) slides from the first section (4321) to the second section (4322), the movable member (41) descends and then ascends relative to the fixing member (42).
5. The drainage device according to claim 4, wherein The switch assembly (4) further includes an elastic member (45) arranged between the fixing member (42) and the connecting portion (412), and when the movable member (41) descends, the elastic member (45) is compressed.
6. The drainage device according to claim 2, characterized in that, The outer peripheral wall of the blocking portion (411) and / or the inner peripheral wall of the drain hole (21) is provided with a waterproof layer.
7. The drainage device according to claim 1, characterized in that, The filter member (3) includes a bottom wall (321), the filter holes (31) including a plurality of first filter holes (311) arranged on the bottom wall (321), and the plurality of first filter holes (311) are arranged at intervals; and / or, The filter element (3) includes a bottom wall (321) and a side wall (322), and the filter holes (31) include a plurality of second filter holes (312) provided in the side wall (322), and the plurality of second filter holes (312) are arranged at intervals along the circumferential direction of the side wall (322).
8. The drainage device according to claim 1, characterized in that, The filter element (3) includes a main body portion (32) and a handle (34) provided on the main body portion (32), and a mating portion (33) capable of mating with the movable member (41) is provided at the bottom of the handle (34).
9. The drainage device according to claim 1, characterized in that The drainage device further includes a water tank (5) for being disposed below the inner tank (200), and the water tank (5) is communicated with one end of the drainage channel (11) far from the inner tank (200).
10. A cooking device, characterized in that, It includes an inner tank (200) and the drainage device according to any one of claims 1-9.