CN213309243U

CN213309243U - Food processor with air pressure adjusting function

Info

Publication number: CN213309243U
Application number: CN202021024769.4U
Authority: CN
Inventors: 王旭宁; 钱威
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-06-01
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a food processing machine with air pressure adjusting function, which comprises a host and a dry grinding cup component arranged on the host, wherein the dry grinding cup component comprises a cup body, a cup cover which forms a processing cavity with the cup body, a sealing ring which seals the processing cavity and an air pressure adjusting structure which controls the communication between the inside and the outside of the processing cavity; when the cup cover is lifted, the air pressure adjusting structure is kept closed to control the machining cavity to be isolated from the outside so as to keep the pressure difference between the inside and the outside of the machining cavity. This food preparation machine's leakproofness is strong, and the atmospheric pressure of processing intracavity can be adjusted to the atmospheric pressure regulation structure, when mentioning the bowl cover for the bowl cover firmly adsorbs together with the cup, prevents that cup and bowl cover from droing, and the safety of taking, in addition, the atmospheric pressure is adjusted the structure and is prevented uncapping, is covered hard, guarantees that the bowl cover lid closes and targets in place, uses laborsaving province worry, and user experience is good.

Description

Food processor with air pressure adjusting function

Technical Field

The utility model relates to a food processing device technical field, concretely relates to food preparation machine with atmospheric pressure regulatory function.

Background

The food processor is a kitchen appliance frequently used in daily diet and cooking of ordinary families, and mainly has the functions of stirring and crushing materials so that the processed materials meet the eating purpose. With the advance of technology, most of the existing food processors are also provided with dry grinding function.

Often do not grind the cup futilely and do not have the handle, and the bowl cover plays the effect of handle, grinds cup bowl cover futilely and grinds the cup body futilely because structure restriction fitting surface is less, and the bowl cover lock does not have strong knot, when mentioning the bowl cover, can appear cup and bowl cover separation usually and lead to the cup to drop at the bowl cover in-process that draws, leads to the material in the dry grinding cup to spill out, and article are deviate from, influence user's use impression and satisfaction.

Disclosure of Invention

An object of the utility model is to provide a food preparation machine with atmospheric pressure regulatory function for solve current food preparation machine's dry grinding cup and draw the problem that the bowl cover in-process cup easily drops.

In order to achieve the purpose, the utility model provides a food processor with air pressure adjusting function, which comprises a host and a dry grinding cup component arranged on the host, wherein the dry grinding cup component comprises a cup body, a cup cover which forms a processing cavity with the cup body in an enclosing way, a sealing ring which seals the processing cavity and an air pressure adjusting structure which controls the communication between the inside and the outside of the processing cavity; when the cup cover is lifted, the air pressure adjusting structure is kept closed to control the machining cavity to be isolated from the outside so as to keep the pressure difference between the inside and the outside of the machining cavity.

The utility model provides a food preparation machine with atmospheric pressure regulatory function, the leakproofness of process chamber is guaranteed to the sealing washer, prevent to dry to grind in-process powder and splash everywhere, close the in-process at bowl cover and cup lid, the volume of process chamber diminishes, atmospheric pressure control structure is opened passively with control process chamber and external intercommunication, make the gaseous external world that gets into of process intracavity, at this moment, the volume of process chamber diminishes, the temperature is certain, but the gas quality of process intracavity reduces, thereby can reduce the pressure differential inside and outside the process chamber, it is hard to prevent that the bowl cover lid from closing, the lid closes the condition emergence not in place. When mentioning the bowl cover, atmospheric pressure regulation structure keeps closing and cuts off with control process chamber and external world, therefore, when the dry grinding cup subassembly of taking, mention the bowl cover, the cup makes bowl cover and cup tend to the separation because of its self gravity, make the volume grow of process chamber, process chamber and external world cut off, the gas quality of process intracavity is certain, the temperature is certain, therefore, the volume grow leads to the pressure reduction of process intracavity, process chamber forms the negative pressure, thereby atmospheric pressure regulation structure keeps closing the negative pressure state who maintains the process chamber, therefore, make bowl cover and cup firmly adsorb together, often the process of taking is rapid and short-lived, can not drop with the bowl cover at the in-process of taking, the safety of taking, user experience is high. Certainly, when will dry and grind the cup subassembly and take out the needs when uncapping, open the atmospheric pressure regulation structure passively, make process chamber and external intercommunication, make external gas get into the process chamber, this moment, the volume grow of process chamber, the temperature is certain, but the gaseous quality of process intracavity increases to can reduce the inside and outside pressure differential of process chamber, prevent to uncap hard, in a word, the utility model discloses a food preparation machine atmospheric pressure is adjusted in a flexible way, uses laborsaving province worry, and the leakproofness is good, and user experience is good.

In a preferred embodiment of the food processor with the air pressure adjusting function, the food processor further comprises a stirring cup, the stirring cup is mounted on the main machine, the cup body is arranged in the stirring cup, and the cup cover is provided with the handle.

The food processor has the stirring function and the dry grinding function, and is multifunctional, the cup body is arranged in the stirring cup, the cup body needs to be taken out by the cup cover, negative pressure is formed in the separation process of the cup cover and the cup body in the processing cavity, the cup cover and the cup body are firmly adsorbed together, the cup body and the cup cover cannot fall off in the process of taking the cup body out of the stirring cup, the taking is safe, the user experience is high, the handle part is arranged on the cup cover, the taking by a user is facilitated, and the whole dry grinding cup assembly can be taken out of the stirring cup.

In a preferred embodiment of the food processor with air pressure adjustment, the gap between the side wall of the cup body and the side wall of the blending cup is: 5mm-8 mm.

The gap between the side wall of the cup body and the side wall of the stirring cup is small, the space utilization is reasonable, dry grinding objects with enough capacity can be prepared, the requirements of users are met, when the gap is 5-8 mm, the dry grinding cup assembly needs to be completely dependent on the cup cover when being taken out from the stirring cup, the processing cavity forms negative pressure in the taking process of the dry grinding cup, the dry grinding cup cannot fall off, the structure is reliable, and the taking is convenient.

In a preferred embodiment of the food processor with air pressure regulating function, the height of the cup body is lower than the height of the blender cup.

The cup body of the dry grinding cup assembly is completely accommodated in the stirring cup, the dry grinding cup assembly can be better adapted to a food processor with a stirring function, the stirring and dry grinding functions can be realized, the dry grinding cup assembly is taken out from the stirring cup and completely depends on the cup cover, a processing cavity forms negative pressure in the taking process of the dry grinding cup, the dry grinding cup cannot fall off, and the taking process is safe.

In a preferred embodiment of the food processor with the air pressure adjusting function, the sealing ring is arranged between the cup cover and the cup body in an interference manner, and the interference magnitude L is as follows: 3-5 mm.

The small interference can cause poor sealing performance between the cup body and the cup cover and poor negative pressure effect of the processing cavity in the taking process; too large interference can lead to the cover lid to cover laboriously. Therefore, the interference magnitude can better realize negative pressure at 3-5mm, and the dry grinding cup can be conveniently and safely moved.

In a preferred embodiment of the food processor with air pressure adjustment, the lid comprises an extension extending inwardly of the cup, and the sealing ring is secured to the extension.

The cup cover is provided with an extension part, and the extension part occupies a part of space of the processing cavity under the condition that the cup cover covers in place, so that when the cup cover is lifted, the extension part gradually leaves the cup body but is not separated, the volume of the processing cavity is increased, negative pressure is favorably formed, and the cup cover and the cup body are tightly adsorbed together in the process of moving the dry grinding cup.

In a preferred embodiment of the food processor with the air pressure adjusting function, the cup cover is provided with an air vent, and the air pressure adjusting structure comprises a sealing element and a moving element, wherein the moving element can drive the sealing element to move so as to seal or open the air vent.

The air pressure adjusting structure drives the sealing piece to be adjusted through the moving piece, operation is flexible, operation difficulty is small, operation of a user is facilitated, flexible adjustment is achieved, and operation time is saved.

In a preferred embodiment of the food processor with the air pressure regulating function, the movable member includes a movable rod that moves along the air discharge hole and is connected to a sealing member that moves with the movable rod to seal or open the air discharge hole, and a reset member for driving the movable rod to reset after the movement.

Set up the piece that resets, realize automatic re-setting, it is more convenient to the sealed or open of exhaust hole, need not the user and resets the operation, further reduces the operation degree of difficulty, saves operating time, improves user's experience.

In the preferred embodiment of food preparation machine with atmospheric pressure regulatory function, the piece that resets includes the spring that cup joints with the movable rod, and the movable rod is provided with first spacing portion, and the bowl cover is provided with the spacing portion of second, the both ends and the first spacing portion of first spacing portion and the spacing portion butt of second of spring.

Utilize the spring as the piece that resets, moreover, the steam generator is simple in structure, often the bowl cover structure is small and exquisite, the spring need not occupy too big installation space, space utilization is high, at the in-process of the bowl cover of taking, the spring makes the sealing member keep in the position sealed with exhausting hole because of its self elasticity, therefore guarantee the negative pressure state of process chamber, can tightly adsorb together in bowl cover and the cup short time, after will doing the grinding cup subassembly and take out rapidly, the user presses the movable rod, make the spring compression, and then make the sealing member leave the exhaust hole, open the exhaust hole, make the interior outer atmospheric pressure of process chamber balanced, be convenient for easily open the bowl cover, it is laborsaving to uncap, close the in-process of bowl cover at the lid, press the movable rod.

In a preferred embodiment of the food processor with the air pressure adjusting function, the air pressure adjusting structure further comprises a first magnetic member fixedly connected with the sealing member, the movable member comprises a second magnetic member and a reset member for driving the second magnetic member to reset after moving, and the first magnetic member and the second magnetic member are respectively positioned on the inner side and the outer side of the cup cover.

The air pressure adjusting structure is adjusted in a magnetic attraction and separation mode, the adjusting mode is simple, and the operation is convenient.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic view of a food processor according to an embodiment.

FIG. 2 is a schematic view of the cup body and blending cup in one embodiment.

FIG. 3 is an exploded view of the dry grinding cup assembly in one embodiment.

Fig. 4 is an enlarged view of a portion E of fig. 2.

FIG. 5 is a schematic diagram of different adjustment states of the air pressure adjustment structure in one embodiment.

List of reference numerals:

10-a main machine,

20-a stirring cup,

30-a dry grinding cup component,

31-cup body,

32-cup cover,

321-handle part,

322-an extension part,

323-air exhaust hole,

324-a second limiting part,

33-sealing ring,

34-an air pressure adjusting structure,

341-sealing member,

342-a movable part,

343-movable rod,

3431 the first stopper,

344-reset piece.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1, in one embodiment, a food processor with air pressure regulation includes a main body 10, a mixing cup 20, and a dry grinding cup assembly 30, the mixing cup 20 being mounted to the main body 10. As shown in fig. 2, the dry grinding cup assembly 30 includes a cup body 31, a cup cover 32, a seal ring 33 and an air pressure adjusting structure 34, the cup cover 32 and the cup body 31 enclose a processing cavity 35, the seal ring is arranged between the cup cover 32 and the cup body 31 in an interference manner, and in the process of covering and opening the cup cover 32 and the cup body 31, the air pressure adjusting structure 34 is passively opened to control the communication between the processing cavity 35 and the outside so as to reduce the pressure difference inside and outside the processing cavity 35; when the cup cover 32 is lifted, the air pressure adjusting structure 34 is kept closed to control the processing chamber 35 to be isolated from the outside so as to maintain the pressure difference between the inside and the outside of the processing chamber 35.

As shown in fig. 2, the interference L between the seal ring 33 and the cup 31 is: 3-5 mm. The sealing performance between the cup body 31 and the cup cover 32 is poor due to too small interference, dry milled powder splashes in the working process, and the negative pressure effect of the processing cavity 35 is poor in the taking process; too large interference can lead to the cover lid to cover laboriously. Therefore, the interference magnitude of 3-5mm can better realize negative pressure, and the dry grinding cup assembly 30 can be conveniently and safely removed.

In FIG. 2, the cup 31 is disposed in the blender cup 20, with the height H of the cup 31₁Lower than the height H of the mixing cup 20₂The gap S between the side wall of the cup body 31 and the side wall of the mixing cup 20 is: 5mm-8mm, and the cup cover 32 of the dry grinding cup assembly 30 is provided with a handle portion 321. Therefore, when the food processor provided in the present embodiment is used, the dry grinding cup assembly 30 is accommodated in the blending cup 20, and the user cannot directly hold the cup body 31 out of the blending cup 20, and needs to take the cup by means of the cup lid 32, and the dry grinding cup assembly 30 is taken out in the direction indicated by the arrow a by holding the handle portion 321.

Because sealing washer 33 interference sets up between bowl cover 32 and cup 31, guarantee the leakproofness of process chamber 35, close the in-process at bowl cover 32 and cup 31 lid, the volume of process chamber 35 diminishes, atmospheric pressure is adjusted structure 34 and is opened in order to control process chamber 35 and external intercommunication passively, make process intracavity 35 gas get into the external world, at this moment, the volume of process chamber 35 diminishes, the temperature is certain, but the gas quality of process intracavity reduces, thereby can reduce process chamber 35 inside and outside pressure differential, it is hard to prevent that the bowl cover lid from closing, the lid closes the not in place condition and takes place. When the cup cover 32 is lifted, in the process of separating the cup cover 32 from the cup body 31, the air pressure adjusting structure 34 keeps closed to control the processing cavity 35 to be isolated from the outside, so that negative pressure is formed in the processing cavity 35 in the process of separating the cup cover 32 from the cup body 31, specifically, when the cup cover 32 is lifted, the cup cover 32 and the cup body 31 tend to separate from each other due to the gravity of the cup body 31, in the process of not separating from each other, the volume of the processing cavity 35 is increased, the gas quality in the processing cavity 35 is constant due to the isolation of the processing cavity 35 from the outside, the temperature is constant, so that the pressure in the processing cavity 35 is reduced due to the increased volume, the negative pressure is formed in the processing cavity 35, meanwhile, the air pressure adjusting structure 34 keeps closed to control the isolation of the processing cavity from the outside, the negative pressure state of the processing cavity 35 in the process of taking is ensured, therefore, the cup cover 32 and the cup body 31 are firmly adsorbed, the taking is safe, and the user experience is high. When taking out the dry grinding cup assembly 30 and needing uncapping, adjust structure 34 with atmospheric pressure and open passively, make process chamber 35 and external intercommunication, make external gas get into the process chamber, at this moment, the volume grow of process chamber 35, the temperature is certain, but the gaseous quality in the process chamber 35 increases to can reduce the inside and outside pressure differential of process chamber 35, prevent to uncap hard. Therefore, the food preparation machine that this embodiment provided had both had the stirring function and had the dry grinding function simultaneously, and the function is various, and atmospheric pressure is adjusted in a flexible way, and the safety of taking of dry grinding cup subassembly can not drop easily, and the bowl cover lid closes, the laborsaving of uncapping, and the leakproofness is good, and user experience is good.

As shown in FIG. 3, lid 32 includes an extension 322 extending inwardly of cup 31, and a gasket 33 is secured to extension 322. Referring to fig. 2, the extension 322 occupies a part of the space of the processing chamber 35 when the lid is closed in place, so that when the lid 32 is lifted, the extension 322 gradually leaves the cup body 31 but is not separated, the volume of the processing chamber 35 is increased, negative pressure is generated in the processing chamber 35, and the lid 32 and the cup body 31 are tightly adsorbed together in a short time during the process of removing the dry grinding cup.

In the embodiment shown in fig. 3, the cap 32 is provided with a vent hole 323, and the air pressure adjusting structure 34 includes a sealing member 341 and a movable member 342, and the movable member 342 can move the sealing member 341 to seal or open the vent hole 323. Wherein, the movable member 342 includes a movable rod 343 moving along the exhaust hole 323 and connected to the sealing member 341, and a reset member 344 for driving the movable rod 343 to reset after moving, and the sealing member 341 moves along with the movable rod 343 to seal or open the exhaust hole 323.

The air pressure adjusting structure 34 drives the sealing member 341 through the movable member 342 to adjust, so that the operation is flexible, the operation difficulty is small, the operation by a user is convenient, the adjustment is flexible, and the operation time is saved. Through setting up the piece that resets, realize automatic re-setting, it is more convenient to the sealed or open of exhaust hole, need not the user and resets the operation, further reduces the operation degree of difficulty, saves operating time, improves user's experience.

As shown in fig. 4, the reset part 344 is a spring sleeved with the movable rod 343, the movable rod 343 is provided with a first limiting portion 3431, the cup cover 32 is provided with a second limiting portion 324, and two ends of the spring are abutted against the first limiting portion 3431 and the second limiting portion 324. The spring is used as the reset piece 344, the structure is simple, the cup cover 32 is small and exquisite, the spring does not occupy too large installation space, and the space utilization rate is high.

As shown in fig. 5, the states a and b represent the sealing member 341 sealing and opening the gas discharge hole 323, respectively.

The spring makes the sealing element 341 keep in the position sealing the exhaust hole 323, namely state a, because of its own elasticity, the direction shown by arrow B, at this moment, the gas does not circulate inside and outside the processing chamber 35, when drawing the bowl cover 32 position, bowl cover 32 and cup 31 will tend to the trend of breaking away from, in the process that does not break away from, the volume grow of the processing chamber 35, the gas quality in the processing chamber 35 is certain, the temperature is certain, therefore, the volume grow leads to the pressure reduction in the processing chamber 35, the processing chamber 35 forms the negative pressure, bowl cover 32 and cup 31 are closely adsorbed together in the short time, take or remove the whole dry grinding cup assembly rapidly through taking the bowl cover 32.

When the dry grind cup assembly is removed, the user presses the lever 343 in the direction of arrow C, compressing the spring and moving the seal 341 out of the vent 323, state b. The air inside and outside the processing cavity 35 circulates, the arrow D shows the air inlet direction, the sealing element 341 opens the air outlet 323, the air pressure inside and outside the processing cavity 35 is balanced, the cup cover 32 can be easily opened, and the labor is saved when the cup cover is opened. Similarly, in the process of closing the cup cover 32, the movable rod 343 is pressed to balance the air pressure inside and outside the processing cavity 35, so that the cup cover 32 can be conveniently closed in place.

Of course, the driving mode of the sealing element is realized by the movement of the movable rod, and can also be realized by magnetic attraction and the like, for example, the first magnetic component and the second magnetic component are respectively arranged at the inner side and the outer side of the cup cover, the second magnetic component is connected with a reset piece, the sealing element is fixedly connected with the first magnetic component, when the first magnetic component and the second magnetic component are attracted or separated due to the change of the distance, the sealing element can be sealed or the exhaust hole can be opened, and then the air pressure adjustment of the processing cavity is realized.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

The technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of one or more other embodiments in the protection scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A food processor with an air pressure adjusting function comprises a host and a dry grinding cup assembly arranged on the host, and is characterized in that the dry grinding cup assembly comprises a cup body, a cup cover, a sealing ring and an air pressure adjusting structure, wherein the cup cover and the cup body enclose a processing cavity; when the cup cover is lifted, the air pressure adjusting structure is kept closed to control the machining cavity to be isolated from the outside so as to keep the pressure difference between the inside and the outside of the machining cavity.

2. The food processor with air pressure regulating function of claim 1, further comprising a blending cup, wherein the blending cup is mounted to the main frame, the cup body is disposed in the blending cup, and the cup cover is provided with a handle portion.

3. The food processor with air pressure regulating function according to claim 2, wherein the gap S between the side wall of the cup body and the side wall of the stirring cup is: 5mm-8 mm.

4. The food processor with air pressure adjustment function of claim 2, wherein the cup body is lower in height than the blender cup.

5. The food processor with air pressure regulating function of claim 1, wherein the sealing ring is arranged between the cup cover and the cup body in an interference manner, and an interference magnitude L is as follows: 3-5 mm.

6. The food processor of claim 1, wherein the lid includes an extension extending into the cup, the seal ring being secured to the extension.

7. The food processor with the air pressure adjusting function as claimed in claim 1, wherein the cup cover is provided with an exhaust hole, and the air pressure adjusting structure comprises a sealing element and a moving element, and the moving element can drive the sealing element to move so as to seal or open the exhaust hole.

8. The food processor with air pressure regulating function according to claim 7, wherein the movable member includes a movable rod moving along the air discharge hole and connected to the sealing member, and a reset member for driving the movable rod to reset after moving, and the sealing member moves along with the movable rod to seal or open the air discharge hole.

9. The food processor with the air pressure adjusting function according to claim 8, wherein the reset piece comprises a spring sleeved with the movable rod, the movable rod is provided with a first limiting part, the cup cover is provided with a second limiting part, and two ends of the spring are abutted against the first limiting part and the second limiting part.

10. The food processor with the air pressure adjusting function according to claim 7, wherein the air pressure adjusting structure further comprises a first magnetic member fixedly connected with the sealing member, the movable member comprises a second magnetic member and a reset member for driving the second magnetic member to reset after moving, and the first magnetic member and the second magnetic member are respectively located at the inner side and the outer side of the cup cover.