Cooking machine and seasoning box thereof

By introducing a filter structure into the seasoning box of the cooking machine, the problem of the one-way valve being blocked by coarse particles was solved, achieving higher feeding accuracy and performance, and simplifying the maintenance process.

CN223873819UActive Publication Date: 2026-02-06XIANGLU ROBOTICS (JIANGSU) CO LTD
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Patent Information

Application Number
CN202520349001.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-06
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

The seasoning tank of existing cooking machines is prone to clogging of the one-way valve when it encounters coarse particles, affecting the sealing performance and causing a decrease in spraying accuracy.

Method used

A filter structure is introduced into the seasoning tank. The filter structure is fitted onto the one-way valve and has filter holes to filter larger particles, ensuring that the seasonings do not clog when passing through the one-way valve and do not take up extra space.

Benefits of technology

It effectively avoids the problem of one-way valve clogging, improves the feeding accuracy and performance of the seasoning box, simplifies the maintenance process, and extends the service life of the filter structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides an automatic cooker and a seasoning box thereof. The seasoning box comprises a box body, a one-way valve and a filtering structure, the box body is used for containing seasoning, a connecting pipe fitting is arranged on the wall of the box body, and the connecting pipe fitting communicates with a pot body of the cooking machine; the one-way valve is located in the box body. An outlet of the one-way valve communicates with the connecting pipe fitting. The periphery of the one-way valve is sleeved with the filtering structure, filtering holes are formed in the filtering structure, seasoning is conveyed into the one-way valve through the filtering holes, the problem that large particles block the one-way valve is solved, meanwhile, the space of the seasoning box is not occupied additionally, and the feeding precision and the use performance of the seasoning box are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cooking equipment technical field, especially a kind of cooking machine and its seasoning tank. BACKGROUND

[0002] With the improvement of living standards, people pay more and more attention to the quality of life, various automatic / semi-automatic cooking equipment emerge in endlessly, and cooking machine is one of them.

[0003] In the related art, a one-way valve is arranged in the seasoning tank of the cooking machine. The one-way valve can prevent the influence of seasoning backflow on the material spraying accuracy, thereby forming a material spraying path: the seasoning in the seasoning tank is conveyed to the pot body of the cooking machine through the one-way valve.

[0004] However, when there are relatively coarse particles in the seasoning, the one-way valve is easily blocked, and even the sealing of the one-way valve is affected, so that the one-way valve cannot play its performance. UTILITY MODEL CONTENTS

[0005] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a cooking machine and a seasoning tank thereof, which can solve the problem of blocking the one-way valve by large particles while not occupying additional space of the seasoning tank, and improve the material feeding accuracy and use performance of the seasoning tank.

[0006] According to the embodiment of the utility model, the seasoning tank of the cooking machine comprises:

[0007] The tank body is used for containing seasoning, and a connecting pipe fitting is arranged on the wall of the tank body, and the connecting pipe fitting is communicated to the pot body of the cooking machine.

[0008] The one-way valve is arranged in the tank body, and the outlet of the one-way valve is communicated to the connecting pipe fitting.

[0009] The filter structure is sleeved on the side of the one-way valve, and the filter structure is provided with a filter hole, and the seasoning is conveyed into the one-way valve through the filter hole.

[0010] According to the embodiment of the utility model, the filter structure of the seasoning tank of the cooking machine comprises an upper cover and a lower cover, and the upper cover and the lower cover are detachably connected to form a containing space.

[0011] The one-way valve is arranged in the containing space, and the outlet of the one-way valve is communicated to the connecting pipe fitting after penetrating out of the upper cover; and the lower cover is provided with a filter hole corresponding to the inlet of the one-way valve.

[0012] According to the embodiment of the utility model, the upper cover is formed with a convex part, and the convex part is configured to be outwardly convex from the inner wall of the upper cover.

[0013] The lower cover is formed with a first abutting portion and a second abutting portion, the first abutting portion is configured to be bent from the first end of the lower cover to the second end of the lower cover, and the second abutting portion is configured to be protruded from the first end of the lower cover to the second end of the lower cover.

[0014] After the upper cover and the lower cover are screwed, the first abutting portion and the second abutting portion abut the opposite two end faces of the convex portion along the circumference of the upper cover.

[0015] According to the seasoning box of the cooking machine, the lower cover comprises a connecting piece, a first filter piece and a second filter piece, the connecting piece and the second filter piece are oppositely arranged, and the first filter piece is abutted between the connecting piece and the second filter piece to form an open accommodation space.

[0016] The connecting piece is further used for forming the first abutting portion and the second abutting portion.

[0017] The filter hole is arranged on the first filter piece or the first filter piece and the second filter piece.

[0018] According to the seasoning box of the cooking machine, the connecting piece comprises a first part and a second part, the second part is formed by outwardly folding an end face of the first part along the axial direction of the connecting piece.

[0019] The inner side wall of the first filter piece is attached to the outer side wall of the first part, and the top end of the first filter piece is abutted to the second part.

[0020] The second part is used for forming the first abutting portion and the second abutting portion.

[0021] According to the seasoning box of the cooking machine, the base of the one-way valve is outwardly protruded with a supporting leg, and the supporting leg is abutted to the second filter piece.

[0022] According to the seasoning box of the cooking machine, a sealing ring is arranged between the upper cover and the connecting piece.

[0023] In the case that the upper cover and the lower cover are screwed, the sealing ring is located in the gap between the upper cover and the second part.

[0024] According to the seasoning box of the cooking machine, the pore size of the filter hole is smaller than a preset pore size, and the preset pore size is configured based on the blockage coefficient of the one-way valve.

[0025] According to the seasoning box of the cooking machine, the outlet of the one-way valve is provided with a step, and the step extends along the circumference of the one-way valve.

[0026] The seasoning box further comprises a material pipe, one end of the material pipe is communicated to the connecting pipe, and the other end of the material pipe is sleeved on the step at the outlet of the one-way valve.

[0027] According to the cooking machine, the seasoning box is as described above.

[0028] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0030] Figure 1 This is a schematic diagram of the structure of the seasoning box provided in this embodiment of the utility model;

[0031] Figure 2 yes Figure 1 A partial structural diagram of the central seasoning box after removing the lower half of the box body;

[0032] Figure 3 for Figure 2 A structural schematic diagram from another angle is shown;

[0033] Figure 4 for Figure 2 A schematic diagram of the assembled filter structure and check valve;

[0034] Figure 5 for Figure 4 A structural schematic diagram from another angle is shown;

[0035] Figure 6 for Figure 5 A schematic diagram of the upper cover of the middle filter structure;

[0036] Figure 7 for Figure 6 A structural diagram of the upper and middle cover from another angle;

[0037] Figure 8 for Figure 5 A schematic diagram of the lower cover of the middle filter structure;

[0038] Figure 9 for Figure 8 Schematic diagram of the connecting parts of the middle and lower cover;

[0039] Figure 10 for Figure 8 A schematic diagram of the structure of the first filter element in the lower middle cover;

[0040] Figure 11 for Figure 8 A schematic diagram of the structure of the second filter element in the lower middle cover;

[0041] Figure 12 for Figure 4 A schematic diagram of the structure of a one-way valve.

[0042] Reference signs:

[0043] 200 - spice box

[0044] 10 - box body; 20 - one-way valve; 40 - filter structure

[0045] 11 - connecting pipe; 12 - box cover; 111 - first pipe; 112 - second pipe; 30 - step; 31 - first step; 32 - second step; 401 - filter hole; 41 - upper cover; 42 - lower cover; 411 - through hole; 412 - protrusion; 421 - first abutting portion; 422 - second abutting portion; 201 - first pipe segment; 202 - second pipe segment; 44 - connecting piece; 45 - first filter piece; 46 - second filter piece; 21 - base; 211 - leg; 461 - bottom plate; 462 - side plate; 441 - first portion; 442 - second portion; 4421 - first folded segment; 4422 - second folded segment DETAILED DESCRIPTION

[0046] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for the purpose of explaining the present application, and should not be understood as a limitation of the present application.

[0047] The following content is written in the process of writing as needed, in order to explain the relevant content:

[0048] 1. In the description of the present application, it should be understood that the terms "center", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0049] 2. In the description of the present application, the meaning of "a plurality of" is two or more.

[0050] The following reference Figures 1 to 12 The frying machine and its spice box 200 according to the embodiments of the present application are described.

[0051] In combination Figure 1 and Figure 2In the embodiment of the present application, the cooking machine comprises a pot body and a seasoning box 200, the pot body is used for containing food materials, and the seasoning box 200 is used for storing seasonings; when seasoning the dishes, the seasonings are put into the pot body from the seasoning box 200. For example, when the dishes are prepared by using the cooking machine, the seasonings can be put into the pot body from the seasoning box 200 by the controller to season the dishes when the dishes need to be seasoned.

[0052] Here, the seasonings can be liquid or solid, and the embodiment of the present application does not make specific limitation on this.

[0053] It can be understood that, in order to realize the cooking machine to cook dishes, the cooking machine further comprises a control panel, a stirring device, a heating device and the like, which will not be described here again, and can be generally explained according to the basic functions of the cooking machine.

[0054] The seasoning box 200 (hereinafter referred to as the seasoning box 200) of the cooking machine according to the embodiment of the present application: the seasoning box 200 comprises a box body 10 and a one-way valve 20. The box body 10 is used for containing seasonings, and a connecting pipe 11 is arranged on the wall thereof, and the connecting pipe 11 is communicated to the pot body of the cooking machine. Exemplarily, the box body 10 has a containing cavity, a box cover 12 is arranged thereon, and the connecting pipe 11 can be arranged on the box cover 12.

[0055] It can be understood that the number of the connecting pipe 11 and the one-way valve 20 included in the seasoning box 200 is consistent, that is, each one-way valve 20 is communicated to the pot body through one connecting pipe 11. The number of the connecting pipe 11 and the one-way valve 20 is not limited in the embodiment of the present application.

[0056] In some examples, the seasoning box 200 comprises one connecting pipe 11 and one one-way valve 20, and when the seasonings need to be put in, the controller is controlled to make the seasonings put into the pot body from the containing cavity, through the one-way valve 20 and the connecting pipe.

[0057] In some examples, the seasoning box 200 comprises five connecting pipes 11 and five one-way valves 20, and the five one-way valves 20 can be communicated to different pot bodies through the five connecting pipes 11, so as to realize that when the seasonings need to be put in, the controller is controlled to make the seasonings put into the target pot body from the containing cavity, through the target one-way valve 20 and the target connecting pipe 11. The target pot body refers to the pot body in the five pot bodies which needs to put in the seasonings, and correspondingly, the target one-way valve 20 and the target connecting pipe 11 refer to the one-way valve 20 and the connecting pipe 11 which are communicated with the target pot body.

[0058] In combination with Figure 3In the embodiments of the present application, the connecting pipe 11 can include a first pipe 111 and a second pipe 112 connected at an angle, and the first pipe 111 and the second pipe 112 are in communication. The first pipe 111 is inserted along its axial direction into the wall of the box 10 and extends into the box 10, so that the first pipe 111 is in communication with the box 10. The second pipe 112 can extend in a direction towards the pot, and correspondingly, the second pipe 112 can be in communication with the pot through a material pipe (not shown in the figure); in other words, one end of the material pipe is sleeved on the end of the second pipe 112, and the other end of the material pipe is connected to the dispensing position on the pot, so as to realize the communication of the second pipe 112 to the pot. In this way, the dispensing path of the seasoning can be obtained: the seasoning is sequentially dispensed from the seasoning box 200, through the first pipe 111, the second pipe 112 and the material pipe, and into the pot.

[0059] In some embodiments, the second pipe 112 is provided with a step 30 at the end for connecting with the material pipe, and the material pipe is sleeved on the step 30. Specifically, the end of the second pipe 112 for connecting with the material pipe includes a first step 31 and a second step, the first step 31 and the second step are arranged side by side along the axial direction of the second pipe 112, and the first step 31 is farther away from the connection between the second pipe 112 and the first pipe 111 than the second step. By configuring the outer diameter of the first step 31 to be larger than the outer diameter of the second step, the step 30 is formed. In this way, the connection between the material pipe and the one-way valve 20 is more secure, avoiding the material pipe from falling off due to the seasoning delivery pressure or equipment vibration, and ensuring the stability of the delivery path.

[0060] In some embodiments, after the material pipe is sleeved on the step 30, the material pipe and the second pipe 112 are fastened by a clamp (not shown in the figure).

[0061] In the embodiments of the present application, the one-way valve 20 is located in the box 10, the outlet of the one-way valve 20 is in communication with the connecting pipe 11, specifically, the outlet of the one-way valve 20 is in communication with the end of the first pipe 111 extending into the box 10, and the inlet of the one-way valve 20 is located in the seasoning box 200, so as to be able to suck the seasoning in the seasoning box 200 into the inlet of the one-way valve 20. By using the one-way conduction characteristic of the one-way valve 20, the dispensing path of the seasoning can be obtained: the seasoning is transmitted from the seasoning box 200 into the inlet of the one-way valve 20, and then sequentially through the first pipe 111, the second pipe 112 and the material pipe, and into the pot. By setting the one-way valve 20, the seasoning can be transmitted in one direction, avoiding the influence of seasoning backflow on the precision of seasoning spraying, improving the precision of seasoning spraying, and improving the quality of dishes made by the cooking machine.

[0062] It can be understood that in order to realize the one-way conduction characteristic of the one-way valve 20, a sealing structure is usually provided in the one-way valve 20 to avoid backflow. However, when there are relatively coarse particles in the seasoning, the one-way valve 20 may be blocked, and even the sealing of the one-way valve 20 may be affected, resulting in that the one-way valve 20 cannot exert its performance.

[0063] in combination Figure 4 and Figure 5 To solve the above problems, in the embodiments of the present application, the seasoning tank 200 further comprises a filter structure 40, the filter structure 40 is sleeved on the one-way valve 20, the filter structure 40 is provided with a filter hole 401, and the seasoning passes through the filter hole 401 to enter the one-way valve 20. Thus, the seasoning delivery path can be obtained: the seasoning in the seasoning tank 200 passes through the filter hole 401 to enter the inlet of the one-way valve 20, and then passes out through the outlet of the one-way valve 20, and then passes through the first pipe 111, the second pipe 112 and the material pipe in sequence to be delivered into the pot body.

[0064] In some embodiments, the filter hole 401 has a hole diameter smaller than a preset hole diameter, and the preset hole diameter is configured based on the blockage coefficient of the one-way valve 20.

[0065] In some examples, the diameter of the particles in the seasoning ranges from x millimeters to y millimeters, and when the diameter of the particles is greater than m millimeters, the particles with the diameter of m millimeters are prone to block the one-way valve 20, and vice versa, that is, the blockage coefficient of the one-way valve 20 requires that the diameter of the particles in the delivered seasoning is smaller than m millimeters, that is, the preset hole diameter is m millimeters. Then, the filter hole 401 can be configured to have a hole diameter smaller than m millimeters, so that the particles greater than or equal to m millimeters cannot pass through the filter hole 401 to enter the one-way valve 20, thereby avoiding the problem of blocking the one-way valve 20 by larger particles, improving the use performance of the one-way valve 20 and the seasoning tank 200, and improving the seasoning delivery accuracy. Wherein, m is a natural number greater than x and smaller than y.

[0066] In some embodiments, the filter hole 401 has a layout density smaller than a preset layout density, and specifically, the preset layout density can be determined based on the thickness of the liquid seasoning, the distance between the filter structure 40 and the one-way valve 20, and the size of the solid seasoning, etc. It can be understood that in the case that the layout density of the filter hole 401 is large, the filter hole 401 will be blocked in a short time, which improves the cleaning frequency of the filter structure 40 and reduces the use experience of the cooking machine. Therefore, here, the layout density of the filter hole 401 is configured to be smaller than the preset layout density, so as to prolong the service life of the filter structure 40, reduce the cleaning frequency of the filter structure 40, and improve the intelligent experience of the cooking machine.

[0067] According to the seasoning tank 200 of the embodiment of the present application: by introducing the filter structure 40, the filter structure 40 is sleeved on the one-way valve 20, the filter structure 40 is provided with a filter hole 401, and the seasoning passes through the filter hole 401 to enter the one-way valve 20, and the larger particles in the seasoning are filtered by the filter hole 401, so that the larger particles cannot enter the one-way valve 20, thereby avoiding the problem of blocking the one-way valve 20 by larger particles, improving the use performance of the one-way valve 20 and the seasoning tank 200, and improving the seasoning delivery accuracy.

[0068] In addition, the filter structure 40 is sleeved on the one-way valve 20 without occupying additional space inside the box 10, so that the overall size of the one-way valve 20 and the filter structure 40 is almost unchanged, so that the overall structure of the seasoning box 200 is compact, and the storage space of the seasoning box 200 is improved, which can be adapted to various models of the wok.

[0069] In the embodiments of the present application, the filter structure 40 includes an upper cover 41 and a lower cover 42, which are detachably connected to form an accommodation space. The one-way valve 20 is located in the accommodation space, and the outlet of the one-way valve 20 communicates to the connecting pipe 11 after passing out of the upper cover 41; the lower cover 42 is provided with the filter hole 401 corresponding to the inlet of the one-way valve 20.

[0070] In some embodiments, the upper cover 41 is formed with a groove extending along the circumference thereof; and the lower cover 42 is formed with a protrusion extending along the circumference thereof. In some examples, the groove is arranged on the outer wall of the upper cover 41, and the protrusion is arranged on the inner wall of the lower cover 42. In other examples, the groove is arranged on the inner wall of the upper cover 41, and the protrusion is arranged on the outer wall of the lower cover 42, and the groove and the protrusion are buckled. After the upper cover 41 and the lower cover 42 are buckled, the protrusion is embedded in the groove, so as to realize the detachable connection of the upper cover 41 and the lower cover 42.

[0071] In some embodiments, an inner thread extending along the axial direction of the upper cover 41 is formed on the inner wall of the upper cover 41, and an outer thread extending along the axial direction of the lower cover 42 is formed on the outer wall of the lower cover 42. The detachable connection of the upper cover 41 and the lower cover 42 is realized by screwing the inner thread and the outer thread.

[0072] In combination Figures 6 to 8 In some embodiments, the upper cover 41 is formed with a protrusion 412, which is configured to be outwardly protruded from the inner wall of the upper cover 41. The lower cover 42 is formed with a first abutting portion 421 and a second abutting portion 422. The first abutting portion 421 is configured to be bent from the first end of the lower cover 42 to the second end of the lower cover 42, and the second abutting portion 422 is configured to be protruded from the first end of the lower cover 42 to the second end of the lower cover 42. After the upper cover 41 and the lower cover 42 are screwed, the first abutting portion 421 and the second abutting portion 422 abut on the opposite two end faces of the protrusion 412 along the circumference of the upper cover 41, so as to realize the detachable connection of the upper cover 41 and the lower cover 42. The first end and the second end are located at the two ends of the upper cover 41 along the axial direction.

[0073] By the above scheme, the upper cover 41 is first covered on the lower cover 42, the upper cover 41 is rotated counterclockwise relative to the lower cover 42 by rotating the upper cover 41, and when the first abutting portion 421 and the second abutting portion 422 abut the convex portion 412, the upper cover 41 and the lower cover 42 are locked. When the upper cover 41 and the lower cover 42 need to be disassembled, the upper cover 41 is rotated clockwise relative to the lower cover 42, the first abutting portion 421 will be slightly bounced to the first end, so as to no longer abut the convex portion 412, thereby the upper cover 41 and the lower cover 42 are unlocked.

[0074] According to the seasoning box 200, the filter structure 40 is composed of the upper cover 41 and the lower cover 42, and the upper cover 41 and the lower cover 42 are detachably connected, so that the filter structure 40 can be conveniently removed when the one-way valve 20 fails or needs to be replaced; and after the one-way valve 20 is repaired or replaced, the removed filter structure 40 can be reused, thereby improving the convenience of later maintenance.

[0075] Here, the one-way valve 20 extends in the axial direction, and in the case that the one-way valve 20 is located in the accommodation space of the filter structure 40, the axial direction of the one-way valve 20 is parallel or coincides with the axial direction of the filter structure 40. The axial direction of the filter structure 40 can be understood as the direction in which the upper cover 41 of the filter structure 40 points to the lower cover 42, the axial direction of the upper cover 41 or the axial direction of the lower cover 42.

[0076] In some embodiments, the upper cover 41 is formed with a through hole 411, the outlet of the one-way valve 20 passes through the through hole 411, and the outer wall of the one-way valve 20 is clamped with the through hole 411 to realize the positioning between the one-way valve 20 and the upper cover 41.

[0077] In the embodiments of the present application, the outlet of the one-way valve 20 is provided with a step 30, the step 30 extends in the circumferential direction of the one-way valve 20, and one end of the other pipe is sleeved on the step 30 at the outlet of the one-way valve 20, and the other end of the other pipe is communicated to the pot body, so as to realize the communication of the outlet of the one-way valve 20 to the first pipe 111.

[0078] In some embodiments, the outlet of the one-way valve 20 includes a first pipe segment 201 and a second pipe segment 202, the first pipe segment 201 and the second pipe segment 202 are arranged side by side in the axial direction of the one-way valve 20, and the first pipe segment 201 is farther away from the upper cover 41 than the second pipe segment 202, and by configuring the outer diameter of the first pipe segment 201 to be larger than the outer diameter of the second pipe segment 202, the step 30 is formed.

[0079] In some embodiments, after the other pipe is sleeved on the step 30, the other pipe and the opening of the one-way valve 20 are fastened by a clamp. That is, the clamp is sleeved on the other pipe sleeved on the opening of the one-way valve 20, and the clamp is locked to realize the fastening of the other pipe and the opening of the one-way valve 20.

[0080] Similarly, the first pipe fitting 111 used for connecting with the end of the tube is also formed with a step 30, and the technical solution that the first pipe fitting 111 communicates with the tube can refer to the embodiment that the tube communicates with the opening of the one-way valve 20, and details are not repeated here.

[0081] According to the seasoning box 200 in the embodiment of the utility model, the filter structure 40 is sleeved on the one-way valve 20, that is, the filter structure 40 communicates with the inlet of the one-way valve 20, and the communication between the one-way valve 20 and the filter structure 40 is realized without additional assistance. In this way, the communication of the filter structure 40 to the first pipe fitting 111 is realized, and the communication structure is simplified, and the process of fixing the communication between the one-way valve 20 and the filter structure 40 is reduced.

[0082] In combination Figures 9 to 11 In some embodiments, the lower cover 42 comprises a connecting piece 44, a first filter piece 45 and a second filter piece 46, the connecting piece 44 is oppositely arranged with the second filter piece 46; the first filter piece 45 is abutted between the connecting piece 44 and the second filter piece 46 to form an open accommodation space, and the opening is used for detachable connection with the upper cover 41. The filter hole 401 is arranged on the first filter piece 45, or the filter hole 401 is arranged on the first filter piece 45 and the second filter piece 46.

[0083] In some embodiments, the first filter piece 45 can be a filter screen (see Figure 10 In this way, the filter screen can be directly selected and cut according to the pore size requirement of the filter hole 401 to serve as the first filter piece 45, without special design and generation, thereby saving the cost of design and development.

[0084] In combination Figure 12 In some embodiments, the base 21 of the one-way valve 20 outwardly protrudes with a supporting leg 211, and the supporting leg 211 is abutted with the second filter piece 46. In this way, a gap is formed between the one-way valve 20 and the second filter piece 46, thereby preventing the seasoning from blocking between the second filter piece 46 and the one-way valve 20, and prolonging the period of disassembling and cleaning the filter structure 40.

[0085] The number of the supporting leg 211 can be one, two, three or other numbers, and the number of the supporting leg 211 is not limited in the embodiments of the application.

[0086] In some embodiments, the second filter piece 46 can comprise a bottom plate 461 and a side plate 462, the side plate 462 is outwardly extended along the edge of the bottom plate 461, and the filter hole 401 can be arranged on the bottom plate 461. At this time, the supporting leg 211 is abutted on the bottom plate 461.

[0087] In some embodiments, after the connecting piece 44 and the second filter piece 46 are oppositely arranged, the first filter piece 45 is bent to be consistent with the cross-sectional shape of the second filter piece 46, and one end of the first filter piece 45 abuts against the edge of the bottom plate 461 of the second filter piece 46 in the axial direction, and the other end abuts against the connecting piece 44.

[0088] In some examples, when the inlet of the one-way valve 20 is located at the side edge of the one-way valve 20, the filter hole 401 is arranged on the first filter piece 45. When the inlet of the one-way valve 20 is located at the side edge and the bottom of the one-way valve 20, the filter hole 401 is arranged on the first filter piece 45 and the second filter piece 46.

[0089] In some embodiments, the connecting piece 44 is also used to form the first abutting part 421 and the second abutting part 422. Specifically, the connecting piece 44 includes a first part 441 and a second part 442, the second part 442 is formed by outwardly folding the end face of the first part 441 along the axial direction of the connecting piece 44; the inner side wall part of the first filter piece 45 is attached to the outer side wall of the first part 441, and the top end of the first filter piece 45 abuts against the second part 442; the second part 442 is used to form the first abutting part 421 and the second abutting part 422.

[0090] In some embodiments, the second part 442 includes a first folding section 4421 and a second folding section 4422, wherein the first folding section 4421 is formed by extending the end face of the first part 441 outwardly along the circumferential direction of the connecting piece 44, and the second folding section 4422 is formed by extending the end face of the first folding section 4421 towards the second end of the lower cover 42.

[0091] The technical solutions in which the second part 442 forms the first abutting part 421 and the second abutting part 422 can refer to the foregoing embodiments of forming the first abutting part 421 and the second abutting part 422, and will not be described here again.

[0092] In order to realize the sealing between the upper cover 41 and the lower cover 42, and avoid the flavoring agent sucked by the one-way valve 20 from flowing out of the gap between the upper cover 41 and the lower cover 42, in the embodiments of the present application, a sealing ring (not shown in the figure) is arranged between the upper cover 41 and the connecting piece 44, and in the case where the upper cover 41 and the lower cover 42 are screwed, the sealing ring is located in the gap between the upper cover 41 and the second part 442.

[0093] Through the above-mentioned solutions, the leakage of the flavoring agent from the joint of the upper cover 41 and the lower cover 42 is prevented, and it is ensured that all the flavoring agent passes through the filtering structure 40 and the one-way valve 20 for delivery, thereby improving the spraying precision.

[0094] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0095] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A seasoning tank of a cooking machine, characterized by, The spice box comprises: a box body for containing spices, a connecting pipe being arranged on a wall of the box body and being communicated with a pot of a cooking machine; a one-way valve arranged in the box body, an outlet of the one-way valve being communicated with the connecting pipe; a filter structure arranged around the one-way valve, the filter structure being provided with a filter hole through which the spices are transmitted into the one-way valve.

2. The seasoning tank of the cooking machine according to claim 1, characterized in that, The filter structure comprises an upper cover and a lower cover, the upper cover and the lower cover being detachably connected to form a containing space; the one-way valve is arranged in the containing space, and the outlet of the one-way valve is communicated with the connecting pipe after penetrating through the upper cover; the lower cover is provided with the filter hole corresponding to an inlet of the one-way valve.

3. The seasoning tank of the cooking machine according to claim 2, characterized in that, The upper cover is formed with a protruding portion which is arranged outwardly from an inner wall of the upper cover; The lower cover is formed with a first abutting portion and a second abutting portion, the first abutting portion is arranged to be curved from a first end of the lower cover to a second end of the lower cover, and the second abutting portion is arranged to be protruded from the first end of the lower cover to the second end of the lower cover; After the upper cover and the lower cover are screwed, the first abutting portion and the second abutting portion abut on opposite ends of the protruding portion along the circumference of the upper cover.

4. The seasoning tank of the cooking machine according to claim 3, characterized in that, The lower cover comprises a connecting piece, a first filter piece and a second filter piece, the connecting piece and the second filter piece are arranged oppositely; the first filter piece is arranged between the connecting piece and the second filter piece to form the open containing space; The connecting piece is also used to form the first abutting portion and the second abutting portion; The filter hole is arranged on the first filter piece, or the filter hole is arranged on the first filter piece and the second filter piece.

5. The seasoning tank of the cooking machine according to claim 4, wherein The connecting piece comprises a first portion and a second portion, the second portion is folded outwardly from an end surface of the first portion along an axial direction of the connecting piece; An inner side wall of the first filter piece is attached to an outer side wall of the first portion, and a top end of the first filter piece abuts on the second portion; The second portion is used to form the first abutting portion and the second abutting portion.

6. The seasoning tank of the cooking machine according to claim 4, wherein A support leg is protruded outwardly from a base of the one-way valve, and the support leg abuts on the second filter piece.

7. The seasoning tank of the cooking machine according to claim 5, wherein A sealing ring is arranged between the upper cover and the connecting piece; When the upper cover and the lower cover are screwed, the sealing ring is located in a gap between the upper cover and the second portion.

8. The seasoning tank of the cooking machine according to any one of claims 1 to 7, characterized in that, An aperture of the filter hole is smaller than a preset aperture, and the preset aperture is configured based on a blockage coefficient of the one-way valve.

9. The seasoning tank of the cooking machine according to any one of claims 1 to 7, characterized in that, An outlet of the one-way valve is provided with a step, and the step extends along a circumference of the one-way valve; The spice box further comprises a material pipe, one end of the material pipe is communicated with the connecting pipe, and the other end of the material pipe is arranged on the step at the outlet of the one-way valve.

10. A cooking machine, characterized by, The cooking machine comprises the spice box according to any one of claims 1 to 9.