CN111248718B

CN111248718B - Cooking machine and liquid injection mechanism thereof

Info

Publication number: CN111248718B
Application number: CN202010098611.XA
Authority: CN
Inventors: 廖玉城
Original assignee: Guangdong Zhiyuan Robot Technology Co Ltd
Current assignee: Guangdong Zhiyuan Robot Technology Co Ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2021-08-31
Anticipated expiration: 2040-02-18
Also published as: CN111248718A

Abstract

The invention discloses a frying machine and a liquid injection mechanism thereof, wherein the liquid injection mechanism comprises: the supporting structure is at least partially arranged below the pot liner and corresponds to the first through hole of the pot liner, and the supporting structure is provided with a first liquid injection channel; and the plugging component is used for plugging the first through hole, is connected with the supporting structure and is provided with a second liquid injection channel communicated with the first liquid injection channel and a liquid outlet channel communicated with the second liquid injection channel and communicated with the inner part of the pot liner, so that liquid in the first liquid injection channel sequentially enters the pot liner through the second liquid injection channel and the liquid outlet channel. The liquid injection mechanism can reliably inject liquid into the pot container, and liquid splashing is avoided.

Description

Cooking machine and liquid injection mechanism thereof

Technical Field

The invention relates to the technical field of kitchen ware, in particular to a cooker and a liquid injection mechanism thereof.

Background

With the continuous acceleration of the updating and upgrading process of kitchen ware, the use of the cooking machine is increasingly common. When the cooker is used, liquid such as oil, soy sauce, water and the like needs to be filled into the pot liner to mix food materials with the liquid; meanwhile, after cooking, liquid such as detergent and the like is required to be added into the pot liner to clean the pot liner. The traditional mode is adding from the pot mouth of pot courage, the phenomenon that liquid splashes appears easily, leads to the liquid to add the problem that fails or the filling volume is inaccurate.

Disclosure of Invention

Based on the above, the liquid injection mechanism of the cooking machine and the liquid injection mechanism thereof are provided, the liquid injection mechanism can reliably inject liquid into the pot container, and the liquid is prevented from splashing; therefore, the liquid filling mechanism can be used for reliably and accurately filling liquid into the cooker.

The technical scheme is as follows:

in one aspect, a liquid injection mechanism is provided, including: the supporting structure is at least partially arranged below the pot liner and corresponds to the first through hole of the pot liner, and the supporting structure is provided with a first liquid injection channel; and the plugging component is used for plugging the first through hole, is connected with the supporting structure and is provided with a second liquid injection channel communicated with the first liquid injection channel and a liquid outlet channel communicated with the second liquid injection channel and communicated with the inner part of the pot liner, so that liquid in the first liquid injection channel sequentially enters the pot liner through the second liquid injection channel and the liquid outlet channel.

When the liquid injection mechanism of the embodiment is used, the pot container is supported by the supporting structure; utilize being connected between shutoff subassembly and the bearing structure for the shutoff subassembly can carry out the shutoff to the first through-hole on the diapire of pot courage, avoids the fluid to spill over. When fluid seasonings, seasonings or detergents and the like need to be added into the pot liner, the fluid seasonings, the seasonings or the detergents sequentially pass through the first liquid injection channel, the second liquid injection channel and the liquid outlet channel from the bottom of the pot liner, so that the fluid seasonings, the seasonings or the detergents can be reliably added into the pot liner from the bottom of the pot liner, the problem of liquid splashing is avoided, and the experience feeling is improved; meanwhile, fluid seasonings, seasonings or detergents are added into the pot liner from the bottom of the pot liner, the adding amount of the seasonings, the seasonings or the detergents can be accurately measured, the seasonings or the detergents are saved, the seasonings or the seasonings are not easy to attach to the side wall of the pot liner, and the pot liner is convenient to clean.

On the other hand, the utility model provides a cooking machine, include pot courage and annotate the liquid mechanism, the diapire of pot courage is equipped with first through-hole.

According to the cooker in the embodiment, the supporting structure is arranged below the cooker liner, and the cooker liner is supported by the supporting structure; utilize being connected between one end of shutoff subassembly and the bearing structure for the shutoff subassembly can carry out the shutoff to the first through-hole on the diapire of pot courage, avoids the fluid to spill over. When fluid seasonings, seasonings or detergents need to be added into the pot liner, the fluid seasonings, the seasonings or detergents and the like sequentially pass through the first liquid injection channel, the second liquid injection channel and the liquid outlet channel from the bottom of the pot liner, so that the fluid seasonings, the seasonings or detergents can be reliably added into the pot liner from the bottom of the pot liner, the problem of liquid splashing is avoided, and the experience feeling is improved; meanwhile, fluid seasonings, seasonings or detergents are added into the pot liner from the bottom of the pot liner, the adding amount of the seasonings, the seasonings or the detergents can be accurately measured, the seasonings or the detergents are saved, the seasonings or the seasonings are not easy to attach to the side wall of the pot liner, and the pot liner is convenient to clean.

Drawings

FIG. 1 is a schematic structural diagram of a cooker according to an embodiment;

FIG. 2 is an enlarged partial view of portion A of the fryer of FIG. 1;

FIG. 3 is a schematic view of a first support shaft of the fryer of FIG. 1;

FIG. 4 is a schematic view of the second support shaft of the cooker of FIG. 1;

FIG. 5 is a schematic structural view of a cooker according to another embodiment;

FIG. 6 is an enlarged partial view of portion B of the fryer of FIG. 5;

FIG. 7 is a schematic view of a fourth support shaft of the cooker of FIG. 5;

FIG. 8 is a cross-sectional view of a fourth support shaft C-C of the fryer of FIG. 7;

FIG. 9 is a schematic structural view of a mounting sleeve of the cooker of FIG. 5;

FIG. 10 is a schematic view of the mounting sleeve and the fourth support shaft of the cooker of FIG. 5 assembled;

FIG. 11 is a schematic view of the closure of the cooker of FIG. 5;

fig. 12 is a schematic structural view of a one-way valve assembly of the cooker of fig. 5.

Description of reference numerals:

10. the dish frying machine comprises a dish frying machine 100, a supporting structure 110, a first supporting shaft 111, a mounting cavity 112, a first axial hole 113, a first radial hole 114, a first flow channel 120, a second supporting shaft 121, a second axial hole 122, a second radial hole 123, a second flow channel 130, a third supporting shaft 131, a mounting through hole 140, a fourth supporting shaft 141, a third axial hole 142, a fourth radial hole 143, a first liquid injection channel 150, a mounting sleeve 151, a mounting hole 152, a third radial hole 153, a third liquid injection channel 200, a blocking component 210, a blocking component 211, a fourth axial hole 212, a first flushing flow channel 213, a second flushing flow channel 220, a first sealing component 230, a second liquid injection channel 240, a liquid outlet channel 300, a pot container 310, a first through hole 400, a first transmission component 410, a first transmission belt 420 and a first motor, 500. the one-way valve assembly comprises a one-way valve assembly 510, an elastic resetting piece 520, a second sealing piece 530, a sealing part 600, a stirring piece 700, a second transmission assembly 710, a second transmission belt 720, a second motor 800, a third transmission assembly 810, a third transmission belt 820 and a third motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "disposed on," "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured" to, or "fixedly coupled" to another element, it can be removably secured or non-removably secured to the other element. When an element is referred to as being "connected," "pivotally connected," to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first," "second," "third," and the like in the description herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

It will also be understood that when interpreting elements, although not explicitly described, the elements are to be interpreted as including a range of errors which are within the acceptable range of deviation of the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.

As shown in fig. 1-4, in one embodiment, an injection mechanism is provided, which includes a support structure 100 and a plugging assembly 200. Wherein, the supporting structure 100 is at least partially arranged below the pot container 300, the supporting structure 100 is arranged corresponding to the first through hole 310 of the pot container 300, and the supporting structure 100 is provided with a first liquid injection channel (not shown); the plugging component 200 is used for plugging the first through hole 310, the plugging component 200 is connected with the supporting structure 100, the plugging component 200 is provided with a second liquid injection channel 230 communicated with the first liquid injection channel and a liquid outlet channel 240 communicated with the second liquid injection channel 230 and communicated with the interior of the pot liner 300, so that liquid in the first liquid injection channel sequentially enters the pot liner 300 through the second liquid injection channel 230 and the liquid outlet channel 240.

When the liquid injection mechanism of the embodiment is used, the supporting structure 100 is used for supporting the pot container 300; by utilizing the connection between the plugging component 200 and the supporting structure 100, the plugging component 200 can plug the first through hole 310 on the bottom wall of the pot container 300, and the overflow of the fluid is avoided. When fluid seasonings, seasonings or detergents and the like need to be added into the pot container 300, the fluid seasonings, seasonings or detergents sequentially pass through the first liquid injection channel, the second liquid injection channel 230 and the liquid outlet channel 240 from the bottom of the pot container 300, so that the fluid seasonings, seasonings or detergents can be reliably added into the pot container 300 from the bottom of the pot container 300, the problem of liquid splashing is avoided, and the experience feeling is improved; meanwhile, fluid seasonings, seasonings or detergents are added into the pot container 300 from the bottom of the pot container 300, the adding amount of the seasonings, the seasonings or the detergents can be accurately measured, the seasonings or the detergents are saved, the seasonings or the seasonings are not easy to attach to the side wall of the pot container 300, and the washing is convenient.

It should be noted that the supporting structure 100 may be configured as a supporting shaft, a supporting frame, etc., and it is only necessary to satisfy the requirement of being able to stably and reliably support the pot liner 300. The supporting structure 100 is at least partially disposed below the pot container 300, or the supporting structure 100 is completely disposed below the pot container 300, and a part of the plugging assembly 200 passes through the first through hole 310 and then is connected to the supporting structure 100; alternatively, the plugging member 200 may be completely disposed in the pot core 300, and a portion of the supporting structure 100 may be connected to the plugging member 200 after passing through the first through hole 310.

As shown in fig. 1 and 2, in one embodiment, the support structure 100 includes a first support shaft 110 and a second support shaft 120. One end of the first support shaft 110 is connected to the pot core 300 by riveting or welding. One end of the second support shaft 120 is connected to the occluding assembly 200. In this way, one end of the plugging component 200 is stably and reliably connected with the second support shaft 120; wherein, the one end of shutoff subassembly 200 and second support axle 120 can be connected through modes such as riveting or welding, also can realize through the mode of grafting cooperation, can also realize through threaded connection's mode. As shown in fig. 3, a mounting cavity 111 for mounting the second support shaft 120 is formed in the first support shaft 110, the first support shaft 110 is provided with a first flow channel 114, as shown in fig. 4, the second support shaft 120 is provided with a second flow channel 123, and the second flow channel 123, the mounting cavity 111 and the first flow channel 114 are communicated to form a first liquid injection channel. In this way, the pot core 300 is supported by the first support shaft 110, the second support shaft 120 is installed in the installation cavity 111, and the pot core 300 and the first support shaft 110 are integrally supported by the second support shaft 120; when fluid needs to be added into the boiler liner 300, the fluid sequentially passes through the second flow channel 123, the installation cavity 111, the first flow channel 114, the second liquid injection channel 230 and the liquid outlet channel 240, so that the fluid is injected into the boiler liner 300 from the bottom of the boiler liner 300.

It should be noted that, in order to facilitate the installation of the second support shaft 120 in the installation cavity 111 and enable the second support shaft 120 to support the first support shaft 110, the bearing sleeve may be disposed at one end of the second support shaft 120, and then one end of the second support shaft 120 may be assembled into the installation cavity 111. Meanwhile, in order to prevent the fluid from leaking during the process of entering the first flow channel 114 through the mounting cavity 111, a corresponding sealing member (a gasket or a packing) may be provided to seal a gap between the second support shaft 120 and the inner wall of the mounting cavity 111.

As shown in fig. 3, in one embodiment, the first flow passage 114 includes a first axial hole 112 disposed along an axial direction of the first support shaft 110, and a first radial hole 113 disposed along a radial direction of the first support shaft 110 and communicating with both the first axial hole 112 and the mounting cavity 111. Thus, the fluid in the mounting cavity 111 flows into the first radial hole 113, enters the first axial hole 112, and then enters the second fluid injection channel 230 and the fluid outlet channel 240, so that the fluid is injected into the pot core 300 from the bottom of the pot core 300. In order to ensure that a sufficient amount of fluid can be injected into the pot liner 300 at the same time, the number or the inner diameter of the first axial holes 112 and the number or the inner diameter of the first radial holes 113 can be flexibly adjusted according to actual use requirements, and the requirement that the fluid can be injected into the pot liner 300 is met. For example, the number of the first axial holes 112 may be at least two, and at least two first axial holes 112 are distributed around the central axis of the first support shaft 110; the first axial bore 112 may also be an annular bore disposed about the central axis of the first support shaft 110. The first radial holes 113 may be formed in one-to-one correspondence with the first axial holes 112, or one first radial hole 113 may communicate with all the first axial holes 112.

As shown in fig. 4, in one embodiment, the second flow passage 123 includes a second axial hole 121 disposed in an axial direction of the second support shaft 120 and communicating with an external filling port (not shown), and a second radial hole 122 disposed in a radial direction of the second support shaft 120 and communicating with both the second axial hole 121 and the mounting cavity 111. Thus, after flowing out from the external liquid adding port, the fluid sequentially passes through the second axial hole 121, the second radial hole 122, the mounting cavity 111, the first radial hole 113, the first axial hole 112, the second liquid injection channel 230 and the liquid outlet channel 240, so that the fluid is injected into the pot liner 300 from the bottom of the pot liner 300. Further, in order to ensure that the fluid can smoothly flow into the mounting cavity 111 from the second radial hole 122, an annular groove communicating with the second radial hole 122 may be formed in an outer side wall of the second support shaft 120. A quick-connect plug may be disposed in the second axial hole 121 in a threaded manner for filling the fluid. The number or inner diameter of the second axial holes 121 and the number or inner diameter of the second radial holes 122 can be flexibly adjusted according to actual use requirements, and only the requirement that fluid can be injected into the pot liner 300 is met.

The first support shaft 110 and the second support shaft 120 may be connected to the bottom case by a fixed connection manner such as riveting or welding, for example, the second support shaft 120 may be fixed to the bottom case by a support frame; the first support shaft 110 and the second support shaft 120 may be provided in a form capable of rotating relative to each other about their central axes.

As shown in fig. 1, in an embodiment, the liquid injection mechanism further includes a first transmission assembly 400, and the first transmission assembly 400 is in transmission connection with the first support shaft 110, so that the first transmission assembly 400 can drive the first support shaft 110 to rotate around the central axis of the first support shaft 110 relative to the second support shaft 120. So, utilize first transmission assembly 400 to drive first supporting shaft 110 and rotate around the central axis of self to drive pot courage 300 and rotate around the central axis of first supporting shaft 110, thereby make the fluid of pouring into in the pot courage 300 and eat the material misce bene, also make to eat the material and can be heated evenly.

It should be noted that the first transmission assembly 400 is connected to the first support shaft 110 in a transmission manner, and may be implemented in a transmission belt or a transmission chain, or in a gear transmission manner, and only needs to drive the first support shaft 110 to rotate around the central axis of the first support shaft 110, so as to drive the pot container 300 to rotate around the central axis of the first support shaft 110.

As shown in fig. 1, in one embodiment, the first transmission assembly 400 includes a first transmission belt 410 sleeved on the first support shaft 110, and a first motor 420 for driving the first transmission belt 410 to rotate. Thus, the first motor 420 is utilized to drive the first transmission belt 410 to rotate, and further drive the first supporting shaft 110 to rotate around the central axis thereof. Meanwhile, a bearing is disposed between the first support shaft 110 and the second support shaft 120, so that the first support shaft 110 can smoothly rotate. Of course, in order to ensure a reliable connection of the first driving belt 410 with the first support shaft 110 and the first motor 420, bearings may be provided between the first driving belt 410 and the first support shaft 110 and between the first driving belt 410 and the first motor 420, respectively.

As shown in fig. 5 and 6, in one embodiment, the support structure 100 includes a third support shaft 130 and a fourth support shaft 140. One end of the third support shaft 130 is connected to the pot core 300 by riveting or welding. The third support shaft 130 is provided with a mounting through hole 131, at least a portion of the fourth support shaft 140 is disposed in the mounting through hole 131 and connected with one end of the plugging component 200 by a threaded connection or a plug-fit manner, as shown in fig. 10, the first liquid injection channel 143 is opened in the first liquid injection channel 143 in the fourth support shaft 140. Thus, the pot liner 300 is supported by the third support shaft 130; when fluid needs to be added into the boiler inner container 300, the fluid directly enters the second fluid injection channel 230 and the fluid outlet channel 240 through the first fluid injection channel 143 of the fourth support shaft 140, so that the fluid is injected into the boiler inner container 300 from the bottom of the boiler inner container 300. Wherein, at least a portion of the fourth support shaft 140 is disposed in the mounting through hole 131, the fourth support shaft 140 may be disposed completely in the mounting through hole 131, and in order to facilitate the fourth support shaft 140 to rotate around its central axis, one end of the fourth support shaft 140 may be disposed in the mounting through hole 131, and the other end of the fourth support shaft 140 opposite to the mounting through hole 131 is disposed to extend out of the mounting through hole 131.

It should be noted that, in order to facilitate the stable and reliable installation of the fourth support shaft 140 in the installation through hole 131, one end of the fourth support shaft 140 may be assembled into the installation through hole 131 after the bearing sleeve is disposed on the fourth support shaft 140.

As shown in fig. 5 and 10, the injection mechanism further includes a mounting sleeve 150, the mounting sleeve 150 is disposed at an end of the fourth support shaft 140 away from the plugging assembly 200, and the mounting sleeve 150 is provided with a third injection channel 153 communicating with the first injection channel 143. Thus, the other end of the fourth support shaft 140 is installed in the installation sleeve 150, so that the other end of the fourth support shaft 140 is prevented from being suspended, and the fourth support shaft 140 is ensured to have sufficient strength. When fluid needs to be added into the pot container 300, the fluid enters the first liquid injection channel 143 of the fourth support shaft 140 through the third liquid injection channel 153, and then enters the second liquid injection channel 230 and the liquid outlet channel 240, so that the fluid is injected into the pot container 300 from the bottom of the pot container 300.

As shown in fig. 9 and 10, in particular, the third filling channel 153 includes a mounting hole 151 for mounting an end of the fourth support shaft 140 away from the plugging assembly 200, and a third radial hole 152 disposed along a radial direction of the mounting sleeve 150 and communicating with the mounting hole 151 and with an external filling opening. Thus, when fluid needs to be added into the pot container 300, the fluid enters the mounting hole 151 through the third radial hole 152, and the fluid in the mounting hole 151 enters the first fluid injection channel 143 of the fourth support shaft 140 and then enters the second fluid injection channel 230 and the fluid outlet channel 240, so that the fluid is injected into the pot container 300 from the bottom of the pot container 300. In order to prevent the fluid from leaking during the process of entering the first filling channel 143 through the mounting hole 151, a corresponding sealing member (a sealing ring or a gasket) may be provided to seal a gap between the fourth support shaft 140 and the inner wall of the mounting hole 151; for example, a corresponding annular groove is provided on an outer wall of the fourth support shaft 140, and a sealing ring is provided in the annular groove, thereby achieving sealing between the fourth support shaft 140 and an inner wall of the mounting hole 151. A quick-connect coupling may also be threadably engaged within the third radial bore 152 for filling with fluid.

As shown in fig. 7, 8 and 10, in one embodiment, the first injection passage 143 includes a third axial hole 141 provided along an axial direction of the fourth support shaft 140, and a fourth radial hole 142 provided along a radial direction of the fourth support shaft 140 and communicating with both the third axial hole 141 and the mounting hole 151. Thus, when fluid needs to be added into the boiler liner 300, the fluid passes through the third radial hole 152, the mounting hole 151, the fourth radial hole 142, the third axial hole 141, the second liquid injection channel 230 and the liquid outlet channel 240 in sequence, so that the fluid is injected into the boiler liner 300 from the bottom of the boiler liner 300. To facilitate the entry of fluid from the mounting hole 151 into the fourth radial hole 142, a groove is provided on the outer wall of the fourth support shaft 140 in communication with the fourth radial hole 142. In order to ensure that a sufficient amount of fluid can be simultaneously injected into the pot liner 300, the number or inner diameter of the third axial holes 141, the number or inner diameter of the third radial holes 152, and the number or inner diameter of the fourth radial holes 142 can be flexibly adjusted according to actual use requirements, and only the requirement that the fluid can be injected into the pot liner 300 is met.

As shown in fig. 5, in one embodiment, the priming mechanism further comprises a second drive assembly 700 and a third drive assembly 800. The second transmission assembly 700 is in transmission connection with the third support shaft 130 and is used for driving the third support shaft 130 to rotate around the central axis of the third support shaft 130 relative to the fourth support shaft 140. The third transmission assembly 800 is in transmission connection with the fourth support shaft 140 and is used for driving the fourth support shaft 140 to rotate around the central axis of the fourth support shaft 140 relative to the third support shaft 130. Therefore, the second transmission assembly 700 is utilized to drive the third support shaft 130 to rotate around the central axis of the third support shaft, so as to drive the pot container 300 to rotate around the central axis of the third support shaft 130; the third transmission assembly 800 is utilized to drive the fourth support shaft 140 to rotate around the central axis of the fourth support shaft 140, so as to drive the plugging assembly 200 connected with the fourth support shaft 140 to rotate around the central axis of the fourth support shaft 140, and further drive the stirring piece 600 connected with the plugging assembly 200 to rotate around the central axis of the fourth support shaft 140; thereby make the fluid of pouring into in the pot courage 300 more even with eating the material mixture, also make the edible material can be heated more evenly.

What need to say, the transmission of second transmission assembly 700 and third back shaft 130 is connected, can realize through the form of drive belt or driving chain connection, also can realize through gear drive's mode, thereby only need satisfy and can drive third back shaft 130 and rotate around the central axis of self and drive pot courage 300 and rotate around the central axis of third back shaft 130. The third transmission assembly 800 is connected with the fourth support shaft 140 in a transmission manner, and can be realized in a transmission belt or transmission chain connection manner, or in a gear transmission manner, and only the requirement that the fourth support shaft 140 can be driven to rotate around the central axis of the fourth support shaft 140 to drive the stirring part 600 in the pot container 300 to rotate around the central axis of the fourth support shaft 140 is met. Meanwhile, the rotation direction and the rotation speed of the third support shaft 130 may be the same as or different from the rotation direction and the rotation speed of the fourth support shaft 140, and may be flexibly adjusted according to actual use requirements. The mounting sleeve 150 is sleeved on the other end of the fourth supporting shaft 140, so that the rotation of the fourth supporting shaft 140 is more stable, and the swing or shake does not occur. The portion of the fourth support shaft 140 disposed in the mounting sleeve 150 and the portion disposed in the mounting through hole 131 may be disposed as two separate portions, and then connected into a whole by welding, riveting, or the like.

As shown in fig. 5, in one embodiment, the second transmission assembly 700 includes a second transmission belt 710 sleeved on the third supporting shaft 130, and a second motor 720 for driving the second transmission belt 710 to rotate; the third transmission assembly 800 includes a third belt 810 sleeved on the fourth support shaft 140 and a third motor 820 for driving the third belt 810 to rotate. Thus, the second motor 720 is utilized to drive the second transmission belt 710 to rotate, so as to drive the second support shaft 120 to rotate around the central axis thereof; the third motor 820 is utilized to drive the third transmission belt 810 to rotate, and further drive the fourth support shaft 140 to rotate around the central axis of the fourth support shaft 140. Meanwhile, a bearing is provided between the fourth support shaft 140 and the third support shaft 130, so that the third support shaft 130 and the fourth support shaft 140 can each independently and smoothly rotate. Of course, in order to ensure the reliable connection of the second belt 710 with the third support shaft 130 and the second motor 720, bearings may be provided between the second belt 710 and the third support shaft 130 and between the second belt 710 and the second motor 720, respectively; in order to ensure a reliable connection of the third belt 810 to the fourth support shaft 140 and the third motor 820, bearings may be provided between the third belt 810 and the fourth support shaft 140 and between the third belt 810 and the third motor 820, respectively.

As shown in fig. 6, on the basis of any of the above embodiments, the plugging assembly 200 includes a plugging member 210 capable of being connected to the support structure 100 and used for plugging the first through hole 310, and the plugging member 210 is provided with a second liquid injection channel 230 and a liquid outlet channel 240. So, utilize shutoff piece 210 and bearing structure 100 to be connected, can realize stirring 600 and bearing structure 100's being connected, and then can realize stirring 600 at the internal rotation of pot, guarantee that the internal edible material of pot and fluid misce bene, also make to be heated evenly. The plugging member 210 may be connected to the stirring member 600 by riveting or screwing, and then the plugging member 210 may be connected to the fourth support shaft 140 by inserting (the plugging member 210 is provided in the form of a plug) or screwing (the plugging member 210 is provided in the form of a bolt). When fluid needs to be added into the pot container 300, the fluid enters the second fluid filling channel 230 and the fluid outlet channel 240 of the blocking piece 210 after passing through the first fluid filling channel 143 (for example, the fluid flows out from the third axial hole 141 of the fourth support shaft 140), so that the fluid is injected into the pot container 300 from the bottom of the pot container 300. Meanwhile, the first through hole 310 on the bottom wall of the pot container 300 is blocked by the blocking piece 210, so that the fluid is prevented from overflowing through the first through hole 310.

As shown in fig. 5 and 6, the sealing assembly 200 further includes a first sealing member 220 for sealing and connecting the sealing member 210 with the bottom wall of the pot container 300. The first sealing member 220 is provided with a second through hole for the plugging member 210 to pass through and is disposed corresponding to the first through hole 310. Therefore, the blocking member 210 penetrates through the second through hole and then is connected with the supporting structure 100, so that the first sealing member 220 is tightly pressed on the bottom wall of the pot container 300, the sealing effect is ensured, and the overflow of fluid is avoided. The first sealing member 220 is provided with a second liquid injection channel 230, and the blocking member 210 and the first sealing member 220 are in clearance fit to form a liquid outlet channel 240. Thus, the fluid flowing out from the first fluid injection channel 143 directly flows into the second fluid injection channel 230 of the first sealing member 220, and then flows into the pot container 300 through the fluid outlet channel 240. When the blocking piece 210 is a compression screw, a gap between the head of the screw and the first sealing piece 220 forms a liquid outlet channel 240. The first seal 220 may be provided as a seal ring, a gasket, or a seal plate. In order to further enhance the sealing effect, a corresponding sealing ring or gasket may be further disposed between the first sealing member 220 and the bottom wall of the pot 300.

As shown in fig. 6 and 11, in one embodiment, the second liquid filling channel 230 is provided as a fourth axial hole 211 provided along the axial direction of the blocking member 210 and communicating with both the first liquid filling channel 143 and the liquid outlet channel 240. Thus, the fluid flowing out of the first filling channel 143 enters the pot container 300 through the fourth axial hole 211. The block piece 210 is provided with a flushing channel (not shown) communicating with the fourth axial hole 211 and arranged obliquely with respect to the axial direction of the block piece 210. So, utilize the washing passageway that sets up of relative axial direction slope to pour into pot courage 300 into from the angle of difference with the fluid that flows out in the fourth axial hole 211 in, not only make fluid and edible material mixed more even, when adjusting the inclination of washing passageway according to actual need in addition, can avoid the fluid to flow out from washing passageway and be difficult to abluent inner wall contact in the pot courage 300, the follow-up washing of being convenient for. Meanwhile, when high-pressure water or gas is injected into the flushing channel, the inner wall of the pot container 300 can be cleaned from different angles, and the cleaning effect is good. Of course, the flushing channel can also be used for injecting fluids such as spices or seasonings. In other embodiments, an intermediate channel may also be provided between the fourth axial hole 211 and the flushing channel, for example, the blocking piece 210 is further provided with a communication groove provided around the circumference of the blocking piece 210, the communication groove communicating with both the fourth axial hole 211 and the flushing channel.

As shown in fig. 11, specifically, the blocking piece 210 is provided with a first flushing flow channel 212 inclined towards one end of the blocking piece 210 and a second flushing flow channel 213 inclined towards the other end of the blocking piece 210, the first flushing flow channel 212 and the second flushing flow channel 213 are both communicated with the fourth axial hole 211, and the first flushing flow channel 212 is communicated with the second flushing flow channel 213 to form a flushing channel. Thus, the first flushing flow channel 212 is obliquely arranged towards the lower part of the blocking piece 210, so that the fluid can be sprayed out towards the lower part of the blocking piece 210, and the second flushing flow channel 213 is obliquely arranged towards the upper part of the blocking piece 210, so that the fluid can be sprayed out towards the upper part of the blocking piece 210, so that the fluid can be contacted with more food materials, and the mixing is more uniform. When high-pressure water or gas enters the first flushing flow channel 212 and the second flushing flow channel 213, the bottom wall of the boiler liner 300 can be cleaned by the water or gas sprayed from the first flushing flow channel 212, and the side wall of the boiler liner 300 can be cleaned by the water or gas sprayed from the second flushing flow channel 213, so that the high-pressure water or gas is sprayed in a fan shape to be in contact with the inner wall of the boiler liner 300, the parts difficult to clean in the boiler liner 300 can be sufficiently cleaned, and the cleaning effect is good. Among them, the inclination angle of the first washing flow passage 212 with respect to the horizontal plane (shown as β in fig. 11) may be 0 to 45 ° (15 °, 20 °, 30 °, 40 °, or 45 °), and the inclination angle of the second washing flow passage 213 with respect to the horizontal plane (shown as α in fig. 11) may be 0 to 90 ° (15 °, 20 °, 30 °, 40 °, 45 °, 60 °, or 80 °), so that the inner wall of the pot 300 can be sufficiently cleaned. Meanwhile, the inner diameter of the first flushing flow channel 212 can be decreased gradually along the direction close to the outlet of the first flushing flow channel 212, so that the flow rate of high-pressure water or gas is increased continuously, and the cleaning effect is good; similarly, the inner diameter of the second flushing flow channel 213 may decrease gradually along the direction close to the outlet of the second flushing flow channel 213, so as to further enhance the cleaning effect.

As shown in fig. 1, 5 and 12, in addition to any of the above embodiments, the liquid injection mechanism further includes a check valve assembly 500 for preventing the backflow of the fluid, and the check valve assembly 500 is disposed in the second liquid injection channel 230 or the liquid outlet channel 240. Therefore, the check valve assembly 500 can ensure that the fluid can only enter the cooker liner 300 and can not flow back from the cooker liner 300, thereby ensuring the reliability, stability and accuracy of liquid injection. The check valve assembly 500 may be a unitary valve-like structure or may be formed from several components.

As shown in FIG. 12, in one embodiment, the one-way valve assembly 500 includes a resilient return member 510 and a second seal 520 coupled to one end of the resilient return member 510. The inner wall of the second liquid filling channel 230 or the inner wall of the liquid outlet channel 240 is respectively provided with a sealing part 530 capable of being in sealing fit with the second sealing member 520, and the second sealing member 520 can reciprocate along the fluid flow direction and is in sealing fit with or separated from the sealing part 530. Thus, when the fluid is injected into the pot container 300, the pressure of the fluid acts on the second sealing member 520, so that the second sealing member 520 overcomes the elastic force of the elastic restoring member 510 to move towards the direction away from the sealing part 530, and further the second sealing member 520 is separated from the sealing part 530, and the fluid can smoothly flow into the pot container 300; when the fluid is filled, the second sealing member 520 is moved into sealing engagement with the sealing portion 530 by the elastic restoring member 510, so that the fluid backflow passage can be blocked, and the fluid backflow can be avoided. The elastic restoring member 510 is preferably a spring, the second sealing member 520 may be configured as a plunger or a steel ball, and the sealing portion 530 may be configured as a sealing slope or a sealing arc capable of sealing and cooperating with the plunger or the steel ball; when fluid flows in, the pressure of the fluid overcomes the elastic force of the spring to separate the plunger or the steel ball from the sealing inclined plane or the sealing cambered surface, the fluid can smoothly flow, and when the fluid flows back, the acting force of the spring and the pressure of the fluid press the plunger or the steel ball on the sealing inclined plane or the sealing cambered surface tightly, so that the fluid is prevented from flowing back. Of course, in order to enhance the sealing effect, a sealing gasket or a sealing ring can be additionally arranged on the sealing inclined surface or the sealing arc surface. In order to ensure stable and reliable operation of the spring, corresponding guide columns can be arranged to guide the movement of the spring, and corresponding spring seats can be arranged for mounting the spring.

As shown in fig. 1, in an embodiment, a cooker 10 is further provided, which includes a pot container 300 and the liquid injection mechanism of any of the above embodiments, and a first through hole 310 is formed in a bottom wall of the pot container 300.

In the cooker 10 of the above embodiment, the supporting structure 100 is disposed below the pot core 300, and the pot core 300 is supported by the supporting structure 100; by utilizing the connection between one end of the plugging component 200 and the supporting structure 100, the plugging component 200 can plug the first through hole 310 on the bottom wall of the pot container 300, and the overflow of the fluid is avoided. When fluid seasonings, seasonings or detergents need to be added into the pot container 300, the fluid seasonings, seasonings or detergents and the like sequentially pass through the first liquid injection channel 143, the second liquid injection channel 230 and the liquid outlet channel 240 from the bottom of the pot container 300, so that the fluid seasonings, seasonings or detergents can be reliably added into the pot container 300 from the bottom of the pot container 300, the problem of liquid splashing is avoided, and the experience feeling is improved; meanwhile, fluid seasonings, seasonings or detergents are added into the pot container 300 from the bottom of the pot container 300, the adding amount of the seasonings, the seasonings or the detergents can be accurately measured, the seasonings or the detergents are saved, the seasonings or the seasonings are not easy to attach to the side wall of the pot container 300, and the washing is convenient.

The liquid injection mechanism can be used not only for the cooker 10 but also for a food frying pan, an electric cooker, a noodle frying pan, a hot pot, and other appliances requiring fluid injection.

As shown in fig. 5, in one embodiment, the cooker 10 further includes a stirring member 600, and the stirring member 600 is disposed in the inner pot 300 and can rotate around the central axis of the inner pot 300. So, utilize stirring piece 600 rotation in the pot body, guarantee that the edible material in the pot body and fluid misce bene, also make to be heated evenly.

Specifically, modes such as welding or riveting can be adopted to connect the stirring piece 600 with the plugging piece 210 of the plugging component 200, and when the third transmission component 800 drives the fourth support shaft 140 to rotate around the central axis of the third transmission component, the fourth support shaft 140 is driven to rotate around the central axis of the fourth support shaft 140, and then the stirring piece 600 connected with the fourth support shaft 210 is driven to rotate around the central axis of the fourth support shaft 140. The stirring member 600 may be provided as a stirring blade.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A liquid injection mechanism, comprising:

the supporting structure is at least partially arranged below the pot liner and corresponds to the first through hole of the pot liner, and the supporting structure is provided with a first liquid injection channel; and

the plugging component is used for plugging the first through hole, is connected with the supporting structure and is provided with a second liquid injection channel communicated with the first liquid injection channel and a liquid outlet channel communicated with the second liquid injection channel and communicated with the interior of the pot liner, so that liquid in the first liquid injection channel sequentially enters the pot liner through the second liquid injection channel and the liquid outlet channel;

the plugging component comprises a plugging piece which can be connected with the supporting structure and used for plugging the first through hole, the plugging piece is provided with a second liquid injection channel and a liquid outlet channel, the second liquid injection channel is arranged to be along the axial direction of the plugging piece and is communicated with the first liquid injection channel and the liquid outlet channel, and the plugging piece is provided with a flushing channel which is communicated with the fourth axial hole and is opposite to the axial direction of the plugging piece in an inclined mode.

2. The liquid injection mechanism according to claim 1, wherein the support structure comprises a first support shaft and a second support shaft, one end of the first support shaft is connected with the pot liner, one end of the second support shaft is connected with the blocking component, an installation cavity for installing the second support shaft is arranged inside the first support shaft, the first support shaft is provided with a first flow passage, the second support shaft is provided with a second flow passage, and the second flow passage, the installation cavity and the first flow passage are communicated to form the first liquid injection passage.

3. The injection mechanism of claim 2, wherein the first flow passage comprises a first axial hole disposed along an axial direction of the first support shaft, and a first radial hole disposed along a radial direction of the first support shaft and communicating with both the first axial hole and the mounting cavity;

and/or the second flow channel comprises a second axial hole which is arranged along the axial direction of the second support shaft and is communicated with an external liquid filling port, and a second radial hole which is arranged along the radial direction of the second support shaft and is communicated with the second axial hole and the installation cavity.

4. The liquid injection mechanism according to claim 2, further comprising a first transmission assembly, wherein the first transmission assembly is in transmission connection with the first support shaft, so that the first transmission assembly can drive the first support shaft to rotate around a central axis of the first support shaft relative to the second support shaft.

5. The liquid injection mechanism according to claim 1, wherein the support structure comprises a third support shaft and a fourth support shaft, one end of the third support shaft is connected with the pot liner, the third support shaft is provided with an installation through hole, at least a part of the fourth support shaft is arranged in the installation through hole and connected with one end of the plugging component, the first liquid injection channel is arranged in the fourth support shaft, the liquid injection mechanism further comprises an installation sleeve, the installation sleeve is arranged at one end, far away from the plugging component, of the fourth support shaft, and the installation sleeve is provided with a third liquid injection channel communicated with the first liquid injection channel.

6. The liquid injection mechanism according to claim 5, wherein the third liquid injection channel comprises a mounting hole for mounting one end of the fourth support shaft away from the plugging component, and a third radial hole arranged along the radial direction of the mounting sleeve and communicated with the mounting hole and an external liquid injection port;

the first liquid injection channel comprises a third axial hole and a fourth radial hole, wherein the third axial hole is formed in the axial direction of the fourth supporting shaft, the fourth radial hole is formed in the radial direction of the fourth supporting shaft, and the fourth radial hole is communicated with the third axial hole and the mounting hole.

7. The liquid injection mechanism according to claim 5, wherein the third liquid injection channel comprises a mounting hole for mounting one end of the fourth support shaft away from the plugging component, and a third radial hole arranged along the radial direction of the mounting sleeve and communicated with the mounting hole and an external liquid injection port.

8. The injection mechanism of claim 5, wherein the first injection passage comprises a third axial hole disposed along an axial direction of the fourth support shaft, and a fourth radial hole disposed along a radial direction of the fourth support shaft and communicating with both the third axial hole and the mounting hole.

9. The liquid injection mechanism according to claim 5, further comprising a second transmission assembly and a third transmission assembly, wherein the second transmission assembly is in transmission connection with the third support shaft and is used for driving the third support shaft to rotate, and the third transmission assembly is in transmission connection with the fourth support shaft and is used for driving the fourth support shaft to rotate.

10. The liquid injection mechanism according to claim 1, wherein the plugging assembly further comprises a first sealing member for sealing and connecting the plugging member and the bottom wall of the pot container, the first sealing member is provided with a second through hole for the plugging member to pass through and corresponding to the first through hole, the first sealing member is provided with the second liquid injection channel, and the plugging member and the first sealing member are in clearance fit to form the liquid outlet channel.

11. The liquid injection mechanism according to claim 1, wherein the blocking piece is provided with a first flushing flow channel which is obliquely arranged towards one end of the blocking piece, and a second flushing flow channel which is obliquely arranged towards the other end of the blocking piece, the first flushing flow channel and the second flushing flow channel are both communicated with the fourth axial hole, and the first flushing flow channel and the second flushing flow channel are communicated to form the flushing channel.

12. The filling mechanism of any one of claims 1 to 11, further comprising a one-way valve assembly for preventing backflow of fluid, the one-way valve assembly being disposed in the second filling channel or the liquid outlet channel.

13. A cooker, characterized by comprising a pot container and the liquid injection mechanism as claimed in any one of claims 1 to 12, wherein the bottom wall of the pot container is provided with a first through hole.

14. The fryer of claim 13, further comprising a stirring member disposed within said pot core, said stirring member being rotatable about a central axis of said pot core.