CN214964850U - Bowl cover subassembly, stirring cup subassembly and cooking machine - Google Patents

Abstract

The utility model discloses a cup cover subassembly, stirring cup subassembly and cooking machine. The cup cover assembly comprises a cover body and an exhaust channel, wherein a pressure relief cavity is arranged on one side of the cover body and communicated with the outside; the exhaust channel is sequentially provided with an air inlet section and a noise reduction section in the exhaust direction; the air inlet section is positioned on one side of the cover body, which deviates from the pressure relief cavity, the noise reduction section is communicated with the air inlet section and the pressure relief cavity, and the cross-sectional area of the noise reduction section is smaller than that of the air inlet section. The utility model discloses technical scheme sets the cross-sectional area that is less than the section of admitting air through the cross-sectional area that will fall the section of making an uproar, then has improved noise reduction and broken bubble efficiency, makes the utility model provides a bowl cover subassembly has more function.

Description

Bowl cover subassembly, stirring cup subassembly and cooking machine

Technical Field

The utility model relates to a cooking machine field, in particular to cup cover subassembly, use stirring cup subassembly of this cup cover subassembly and use cooking machine of this stirring cup subassembly.

Background

The bowl cover in traditional broken wall cooking machine is provided with throws the material hole and loses heart the hole, and the effect of this bowl cover is used for blockking that the rim of a cup splashes edible material and plays the effect of the pressure release of ventilating usually, but can produce the noise by smashing the crushing in-process of sword when eating the material in smashing the cup, and these noises can be directly propagated out from throwing the material hole of bowl cover or losing heart the hole, influence user experience. And the traditional cup cover does not have better foam breaking, overflow preventing and smashing effects.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cup cover component, which aims to improve the problem of less functions of a cup cover.

In order to achieve the purpose, the cup cover assembly provided by the utility model comprises a cover body and an exhaust channel, wherein one side of the cover body is provided with a pressure relief cavity which is communicated with the outside; the exhaust channel is sequentially provided with an air inlet section and a noise reduction section in the exhaust direction; the air inlet section is positioned on one side of the cover body, which is deviated from the pressure relief cavity, the noise reduction section is communicated with the air inlet section and the pressure relief cavity, and the cross-sectional area of the noise reduction section is smaller than that of the air inlet section.

Optionally, the noise reduction section is disposed on a side of the cover body away from the pressure relief cavity.

Optionally, the exhaust passage is a cylinder integrally connected with the cover body.

Optionally, the cover body includes a plate body, and the air inlet section and the noise reduction section are disposed on a side of the plate body away from the pressure relief cavity; the plate body deviates from the protruding side coaming that is equipped with of one side of air inlet section, the side coaming with the plate body encloses jointly and establishes the formation the pressure release chamber.

Optionally, the cup cover assembly further comprises a cover plug, the cover plug is arranged on the top end of the side enclosing plate in a covering mode, an air outlet channel is arranged on the cover plug, and the air outlet channel is communicated with the pressure relief cavity and the outside.

Optionally, the air outlet channel and the noise reduction section are arranged in a staggered manner.

Optionally, the cap plug comprises:

the plug body covers the top end of the side coaming; and

one end of the limiting plate is connected with the plug body, and the other end of the limiting plate extends towards the pressure relief cavity and abuts against the side wall plate; the air outlet channel is arranged on the plug body and/or the limiting plate.

Optionally, the plug body is provided with a gas outlet communicated with the outside, the inner wall of the gas outlet extends towards one side of the pressure relief cavity to form the gas outlet channel, and one end of the gas outlet channel, which deviates from the gas outlet, is communicated with the pressure relief cavity.

Optionally, a part of the wall surface of the air outlet channel coincides with a part of the limiting plate.

Optionally, the plug body is in a racetrack shape or an oval shape, and the opening of the pressure relief cavity is matched with the shape of the plug body.

Optionally, the cover body further comprises a side plate, the side plate is connected to the plate body, and the side plate is enclosed outside the noise reduction section.

Optionally, the side plate is connected with the plate body through a guide arc surface; and/or the plate body is connected with the noise reduction section through a guide arc surface.

Optionally, the cross-sectional area of the noise reduction section is greater than 20mm²。

The utility model also provides a stirring cup component, which comprises a cup body and the cup cover component, wherein the stirring cup is provided with a cup mouth; the cup mouth is covered to the lid body, and the air inlet section is communicated with the inner cavity of the cup body.

The utility model also provides a cooking machine, including foretell stirring cup subassembly.

The utility model discloses technical scheme is through making exhaust passage have the section of admitting air in proper order and fall the section of making an uproar in the exhaust direction, and the lid body still is equipped with and communicates the pressure release chamber with the external world, and the pressure release chamber communicates with exhaust passage's the section of making an uproar that falls, then gaseous section of admitting air, the section of making an uproar that can at first pass through exhaust passage, then the rethread pressure release chamber is discharged. In addition, the cross sectional area of the noise reduction section is set to be smaller than that of the air inlet section, so that on one hand, part of noise generated by food in the cup body in the process of being stirred is blocked by the connecting surface of the noise reduction section and the air inlet section, the condition that sound waves pass through the noise reduction section and are transmitted to the outside is reduced, and part of sound waves pass through the noise reduction section and then are reflected by the cavity wall of the pressure relief cavity, so that part of sound waves are counteracted again, and the noise reduction effect is further improved; on the other hand makes the inside and outside pressure differential increase of cup to the bubble that produces in the cup is great through the extrusion force that receives when falling the section of making an uproar, has improved broken bubble efficiency, makes the utility model provides a bowl cover subassembly has more function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded schematic view of an embodiment of a cup lid assembly of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the lid assembly of the present invention;

FIG. 3 is a schematic view of a lid body in the cup lid assembly according to the present invention;

FIG. 4 is a schematic view of another perspective of the lid body of the cup lid assembly of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a schematic view of a lid plug in the cup lid assembly of the present invention;

FIG. 7 is a schematic view of a lid plug of the cup lid assembly of the present invention from another perspective;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

fig. 9 is a partial sectional view of the food processor of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Cup cover assembly	110	Cap body
111	Plate body	112	Side plate
				113	Exhaust passage	113a	Noise reduction segment
113b	Air inlet section	114	Side coaming
				1141	Pressure relief cavity	115	Guiding cambered surface
120	Cap plug	121	Plug body
				1211	Air outlet channel	121a	Air outlet
122	Limiting plate	200	Cup body

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a cup lid subassembly 100.

In the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 9 in combination, the cup lid assembly 100 includes a lid body 110 and an exhaust channel 113, a pressure relief cavity 1141 is disposed on one side of the lid body 110, and the pressure relief cavity 1141 is communicated with the outside; the exhaust channel 113 is sequentially provided with an air inlet section 113b and a noise reduction section 113a in the exhaust direction, the air inlet section is located on one side of the cover body 110 departing from the pressure relief cavity 1141, the noise reduction section 113a is communicated with the air inlet section 113b and the pressure relief cavity 1141, and the cross-sectional area of the noise reduction section 113a is smaller than that of the air inlet section 113 b.

The utility model discloses a bowl cover subassembly 100 among the technical scheme is used for covering the rim of a cup of establishing cup 200, and when stirring subassembly (not shown) that has in food and the cup 200 stirs food in the cup 200 and heats, can produce highly compressed gas and have great noise in the cup 200, and exhaust passage 113 among the bowl cover subassembly 100 is used for discharging the high-pressure gas that produces in the cup 200. Because the exhaust passage 113 sequentially has the air inlet section 113b and the noise reduction section 113a in the exhaust direction, during the exhaust process, the gas in the cup 200 firstly passes through the air inlet section 113b and then passes through the noise reduction section 113 a; the utility model discloses one side that lid body 110 deviates from section 113b of admitting air among the technical scheme still is formed with pressure relief chamber 1141, pressure relief chamber 1141 with fall the section of making an uproar 113a and external intercommunication, consequently can pass through pressure relief chamber 1141 again then through the gas of the section of making an uproar 113a of falling, arrange to the external world through pressure relief chamber 1141 at last.

It should be noted that, because the air inlet section 113b and the noise reduction section 113a are both provided with through holes, the cross-sectional area of the air inlet section 113b in the technical solution of the present invention is the hole cross-sectional area of the hole of the air inlet section 113 b; the cross-sectional area of the noise reduction section 113a refers to the cross-sectional area of the hole in which the noise reduction section 113a is opened. In the exhaust process, because the cross-sectional area of the noise reduction section 113a is smaller than that of the air inlet section 113b, when the sound wave generated in the cup 200 passes through the joint between the air inlet section 113b and the noise reduction section 113a, the cross-sectional area of the exhaust passage 113 is suddenly reduced, so that the sound wave with a part of frequency is reversely propagated when passing through the joint between the air inlet section 113b and the noise reduction section 113a, and the part of the sound wave is mutually offset, so that a small part of the sound wave is transmitted out through the noise reduction section 113a, and a certain noise reduction effect is realized; further, the sound wave passing through the noise reduction section 113a will continue to propagate toward the pressure relief cavity 1141, and the sound wave transmitted toward the pressure relief cavity 1141 will be reflected by the cavity wall of the pressure relief cavity 1141 after encountering the cavity wall of the pressure relief cavity 1141, so that the sound waves reflected by the cavity walls on the two opposite sides of the pressure relief cavity 1141 can be offset with each other, thereby further improving the noise reduction effect. On the other hand, because the cross-sectional area of the noise reduction section 113a is smaller, the air pressure difference between the inside of the cup body 200 and the outside is larger, so that the foam generated by heating the food in the cup body 200 has larger extrusion force, the larger foam is more easily pressed and broken under the influence of the pressure difference when passing through the noise reduction section 113a, and the noise reduction section 113a also has better foam breaking effect. In addition, the air inlet section 113b which is larger in cross-sectional area than the noise reduction section 113a and is arranged in front of the noise reduction section 113a is arranged on the exhaust channel 113, so that a part of food is rushed towards the air inlet section 113b and then falls back into the cup body 200 after being subjected to resistance and air resistance of the inner wall of the air inlet section 113b to the air inlet section, the food is prevented from being splashed to the outside through the noise reduction section 113a, and the overflow of the food is reduced. Specifically, the air intake section 113b and the noise reduction section 113a may each have a certain depth. Thereby further reducing instances of food spillage. The cross-sectional area of the noise reduction section 113a is smaller, so that the noise reduction section 113a forms a structure of a small-hole silencer, the noise reduction section can filter part of sound waves with longer wavelengths, the sound waves passing through the noise reduction section 113a are fewer, and the noise transmitted to the outside is reduced.

The air inlet section 113b is located on a side of the cover body 110 away from the pressure relief cavity 1141, so that the air inlet section 113b can occupy a part of the space of the inner cavity of the cup body 200, thereby reducing the volume of the cover body 110 exposed to the outside. Since the noise reduction section 113a communicates with the air inlet section 113b and the pressure relief cavity 1141, specifically, the noise reduction section 113a may directly penetrate through the cover body 110, or one end of the noise reduction section 113a may penetrate through the cover body 110, and the other end is located outside the cover body 110. When one end of the noise reduction section 113a penetrates through the cap body 110 and the other end is located outside the cap body 110, the end of the noise reduction section 113a connected with the air inlet section 113b may be located outside the cap body 110, or the end of the noise reduction section 113a communicated with the pressure relief cavity 1141 may be located outside the cap body 110. Additionally, the utility model discloses the degree of depth of making an uproar section 113a of falling among the technical scheme can be less than, equals or is greater than the degree of depth of air inlet section 113 b. When the noise reduction section 113a is deep, the noise reduction section 113a forms a structure of a deep-hole muffler, so that a good noise reduction effect can be achieved to a certain extent; however, the noise reduction section 113a may not be too deep, and the too deep noise reduction section 113a may increase the risk of food staying in the noise reduction section 113a, which increases the difficulty of cleaning the noise reduction section 113 a. The extension directions of the noise reduction section 113a and the air intake section 113b may be the same or may be at a certain angle.

It is required to explain, in order to reach above-mentioned better fall make an uproar and broken bubble effect, the utility model discloses the cross-sectional area of the section of making an uproar 113a of falling among the technical scheme is satisfying the prerequisite of ann's rule requirement under the more better. It can be understood that the smaller the noise reduction section 113a is, the larger the air pressure difference between the inside and the outside of the cup body 200 is, so that the larger the extrusion force applied to the bubbles generated in the cup body 200 when entering the noise reduction section 113a is, the more easily the bubbles are broken, and the better bubble breaking effect is realized. In addition, the smaller the noise reduction section 113a is, the smaller the wavelength range of the sound wave passing through the noise reduction section 113a is, so that more sound waves are prevented from passing through the noise reduction section 113a and being transmitted to the outside of the cup cover assembly 100, and a better noise reduction effect is realized. Certainly, the cross-sectional area of the section of making an uproar 113a falls needs to satisfy the ann's rule requirement of basis, the utility model discloses the cross sectional area of the section of making an uproar 113a falls among the technical scheme is greater than 20mm²Thereby ensuring the air leakage and pressure relief of the foundation.

The utility model discloses technical scheme is through making exhaust passage 113 have air intake section 113b and fall the section of making an uproar 113a in proper order in the exhaust direction, and lid body 110 still is equipped with the pressure release chamber 1141 with external intercommunication, and pressure release chamber 1141 intercommunication falls the section of making an uproar 113a, then gaseous can be at first through the air intake section 113b of exhaust passage 113, fall the section of making an uproar 113a, then the rethread pressure release chamber 1141 discharges. In addition, by setting the cross-sectional area of the noise reduction section 113a to be smaller than that of the air inlet section 113b, on one hand, a part of noise generated by food in the cup body 200 in the whipping process is blocked by the connecting surface of the noise reduction section 113a and the air inlet section 113b, so that the condition that sound waves pass through the noise reduction section 113a to be transmitted to the outside is reduced, and a part of sound waves pass through the noise reduction section 113a and are reflected by the cavity wall of the pressure relief cavity 1141, so that a part of sound waves are cancelled again, and the noise reduction effect is further improved; on the other hand makes the inside and outside pressure differential increase of cup 200 to the bubble that produces in the cup 200 is great through the extrusion force that receives when falling the section of making an uproar 113a, has improved broken bubble efficiency, and then makes the utility model discloses a bowl cover subassembly 100 has more function.

Further, as shown in fig. 2, the noise reduction section 113a is located on a side of the cover body 110 facing away from the relief cavity 1141.

With the arrangement, when the cup cover assembly 100 is covered on the cup body 200, the noise reduction section 113a and the air inlet section 113b are both arranged in the inner cavity of the cup body 200, so that the occupied space of the cup cover assembly 100 outside the cup body 200 can be further reduced; in addition, it is also ensured that the airflow and the sound wave passing through the noise reduction section 113a pass through the pressure relief cavity 1141 again, and then the cavity wall of the pressure relief cavity 1141 further reflects a part of the sound wave and makes a part of the sound wave cancel each other, so that the noise transmitted from the pressure relief cavity 1141 is small.

As shown in fig. 2, in order to prevent more food in the cup 200 from entering the exhaust channel 113, in the present embodiment, the exhaust channel 113 is a cylinder integrally connected to the lid body 110.

So set up, then the air inlet section 113b of exhaust passage 113 is unanimous with the air current direction in the section of making an uproar 113a falls, it can be understood that, the air current direction in the section of making an uproar 113a all is perpendicular to the diapire of cup 200 or is certain contained angle with the diapire of cup 200 for the section of making an uproar 113b in this embodiment, and the extending direction of the section of making an uproar 113b of avoiding air inlet section 113b and the section of making an uproar 113b is parallel with the diapire of cup 200, thereby avoid food to get into the section of making an uproar 113a more food in the whipping process, or can avoid splashing to cover body 110's food when falling back to the cup 200 in, avoid again through the section of making an uproar 113b of intaking to the external world, and then avoid food to block up exhaust passage 113.

In addition, the exhaust passage 113 of the present embodiment can be easily fabricated while facilitating the fabrication of the intake section 113b and the noise reduction section 113 a. Of course, in other embodiments, the extending directions of the air intake section 113b and the noise reduction section 113a may not be the same, as long as the air can sequentially enter the noise reduction section 113a through the air intake section 113b, and then enter the first exhaust section 1131 through the noise reduction section 113 a.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, in the present embodiment, the cover body 110 includes a plate body 111; the air inlet section 113b and the noise reduction section 113a are arranged on one side of the plate body 111 departing from the pressure relief cavity 1141, a side coaming plate 114 is convexly arranged on one side of the plate body 111 departing from the air inlet section 113b, and the coaming plate 114 and the plate body 111 jointly encircle to form the pressure relief cavity 1141.

By arranging the air inlet section 113b and the noise reduction section 113a on the side of the plate body 111 away from the pressure relief cavity 1141, the thickness of the plate body 111 can be increased or decreased, and even if the thickness of the plate body 111 is smaller, the strength of the plate body 111 is not excessively influenced; and so arranged, it also facilitates the manufacturing process of the exhaust passage 113, and facilitates the connection of the exhaust passage 113 with the plate body 111. Through the common enclosure of side coaming 114 and plate body 111 and form pressure release chamber 1141, the protruding plate body 111 of locating of side coaming 114, then can avoid on the one hand sunken formation pressure release chamber 1141 on plate body 111 to guarantee that plate body 111 has better intensity, avoid plate body 111 to set up the excess thickness. On the other hand, the side enclosing plate 114 is convexly arranged on one side of the plate body 111, which is away from the air inlet section 113b, so that when a user lifts or installs the cup lid assembly 100, the user can grasp the side enclosing plate 114 to operate, and the effect that the user can lift or install the cup lid assembly 100 on the cup body 200 is achieved. Specifically, the pressure relief cavity 1141 formed by the side frame plate 114 and the plate 111 may be circular, rectangular, oval, runway-shaped, triangular or other irregular shapes. For the convenience of grasping, the shape formed by enclosing the side panels 114 and the panel body 111 together has a figure with different dimensions in two directions parallel to the panel surface of the panel body 111 and perpendicular to each other, such as a rectangle, an ellipse, a runway, and the like.

As shown in fig. 2, based on the solution that the noise reduction section 113a is located on one side of the plate body 111, and the pressure relief cavity 1141 is located on the other side of the plate body 111, in this embodiment, the cover body 110 further includes a side plate 112; the side plate 112 is connected to the plate body 111, and the side plate 112 is disposed around the noise reduction section 113 a.

By connecting the noise reduction section 113a to one side of the plate body 111 and enclosing the side plate 112 outside the noise reduction section 113a, the extending direction of the side plate 112 may be the same as the extending direction of the noise reduction section 113a, or the extending direction of the side plate 112 may also form a certain included angle with the extending direction of the noise reduction section 113 a. In this embodiment, when the cup lid assembly 100 covers the rim of the cup 200, the plate 111 is used to cover the rim of the cup 200, and the side plate 112 and the exhaust passage 113 extend into the cup 200, so as to ensure that the gas generated in the cup 200 can be exhausted through the exhaust passage 113; in addition, when the cup cover assembly 100 is installed on the cup body 200, the side plate 112 of the cover body 110 can be abutted against the side wall of the cup body 200, so that the arrangement of the side plate 112 can further block food splashed in the cup body 200, and better sealing performance can be achieved between the side plate 112 and the side wall of the cup body 200, so that the food is prevented from splashing out through the connection part of the inner wall of the cup opening and the plate body 111 or the sound waves are reflected through the side plate 112, so that a part of the sound waves are mutually offset, and the noise is reduced.

Further, as shown in fig. 2, the side plate 112 is connected with the plate body 111 through a guide arc surface 115; and/or the plate body 111 and the noise reduction section 113a are connected through the guiding cambered surface 115.

In the embodiment, the side plate 112 is connected with the plate body 111 through the guide cambered surface 115; or the plate body 111 is connected with the noise reduction section 113a through the guide cambered surface 115; or the side plate 112 and the plate body 111, and the plate body 111 and the noise reduction section 113a are connected by the guide arc surface 115. So set up, make to splash to the curb plate 112 and fall the food between the section 113a of making an uproar and can be drained to the cup 200 once more through direction cambered surface 115 in to avoid food to be close to the lateral wall of cup 200, thereby make food can be drained to the stirring sword to a great extent, increased food by the kibbling probability of stirring sword, improved crushing efficiency. Specifically, for the direction effect that has the preferred, the radius of direction cambered surface 115 is more smooth more big more to have the direction effect of preferred more, the utility model discloses optional direction cambered surface 115's radius is greater than 5mm among the technical scheme. In addition, the side plate 112 is connected with the plate body 111 through the guide cambered surface 115, so that the phenomenon of stress concentration at the connecting part of the side plate 112 and the plate body 111 can be avoided; by connecting the plate body 111 and the noise reduction section 113a through the guiding cambered surface 115, the phenomenon of stress concentration at the connection part of the plate body 111 and the noise reduction section 113a can be avoided.

Further, referring to fig. 1 to 8, the cap assembly 100 further includes a cap plug 120, the cap plug 120 covers the top end of the side wall 114, the cap plug 120 is provided with an air outlet passage 1211, and the air outlet passage 1211 is communicated with the pressure relief cavity 1141 and the outside.

It can be understood that, the pressure release chamber 1141 is enclosed by the protruding side wall 114 of locating the plate body 111 and forms, therefore, the pressure release chamber 1141 is provided with an installation opening with an upward opening (i.e. the opening faces the side deviating from the cup body 200), the cover plug 120 on the top end of the side wall 114 is arranged through the setting cover, so that the cover plug 120 can cover the installation opening, further perform mirror reflection on the sound wave propagating to the pressure release chamber 1141, further offset a part of the sound wave, realize the effect of reducing noise, and further avoid splashing out of too much food from the pressure release chamber 1141. In addition, the cover plug 120 is provided with an air outlet passage 1211, and the air outlet passage 1211 is communicated with the pressure relief cavity 1141 and the outside, so that the basic pressure relief effect can be ensured. Specifically, the air outlet 1211 may be disposed in the lid plug 120 and penetrate through two opposite surfaces of the lid plug 120; or the air outlet passage 1211 is formed through two opposite surfaces of the cap plug 120 and at least one end of the air outlet passage is located outside the cap plug 120.

Further, as shown in fig. 2, the air outlet passage 1211 is disposed in a staggered manner with respect to the noise reduction section 113 a.

By arranging the air outlet passage 1211 and the noise reduction section 113a in a staggered manner, the sound wave passing through the noise reduction section 113a is difficult to directly pass through the air outlet passage 1211 to be transmitted out, but a part of the sound wave is counteracted after being reflected, and the rest of the sound wave which is not counteracted by reflection passes through the air outlet passage 1211 to be transmitted out, so that the noise elimination effect is achieved.

Further, referring to fig. 1, fig. 2, fig. 6, fig. 7 and fig. 8, the cover plug 120 includes a plug body 121 and a position-limiting plate 122, wherein the plug body 121 covers the top end of the side gusset 114; one end of the limiting plate 122 is connected to the plug body 121, and the other end extends toward the pressure relief cavity 1141 and abuts against the side wall plate 114; the air outlet passage 1211 is provided in the stopper body 121 and/or the stopper plate 122.

The top end of the side enclosing plate 114 is covered by the plug body 121, so that excessive food can be further prevented from splashing out of the cup body 200 through the exhaust channel 113 and the pressure relief cavity 1141, and part of sound waves can be blocked, thereby improving the noise reduction effect. One end of the limiting plate 122 is connected to the plug body 121, and the other end extends towards the pressure relief cavity 1141 and abuts against the side wall plate 114, so that on the one hand, the side wall plate 114 has a better limiting effect on the limiting plate 122 of the lid plug 120, so that the lid plug 120 is more stable after being installed, and on the other hand, the side wall plate also has a reflection effect on the sound wave transmitted into the pressure relief cavity 1141, and the sealing performance of the pressure relief cavity 1141 is enhanced, thereby further improving the noise reduction effect. Specifically, the entire plate surface of the limiting plate 122 may abut against the side wall 114, or may abut against the side wall 114 only through the end of the limiting plate 122 extending toward the pressure relief cavity 1141. In addition, the end of the limiting plate 122 extending toward the pressure relief cavity 1141 may abut against the plate body 111, and may have a certain distance from the plate body 111. The air outlet passage 1211 in the technical scheme of the utility model can be arranged on the plug body 121; or air outlet 1211 may be disposed on limiting plate 122; or the plug body 121 and the limiting plate 122 are both provided with the air outlet passage 1211, so long as the effect that the air outlet passage 1211 is communicated with the pressure relief cavity 1141 and the outside is achieved. It is understood that, when the air outlet passage 1211 is provided on the position restriction plate 122, the side wall plate 114 may be provided with a communication hole communicating with the air outlet passage 1211 in order to achieve the effect that the air outlet passage 1211 communicates with the outside. Specifically, air outlet 1211 may have a straight tube shape, an L shape, or other shapes.

In this embodiment, please refer to fig. 1, fig. 2, fig. 6, fig. 7, and fig. 8, the plug body 121 is provided with an air outlet 121a, the air outlet 121a is communicated with the outside, an inner wall of the air outlet 121a extends toward one side of the pressure relief cavity 1141 to form an air outlet channel 1211 in a protruding manner, and one end of the air outlet channel 1211, which is away from the air outlet 121a, is communicated with the pressure relief cavity 1141.

The air outlet 121a is opened in the plug body 121, and the side plate 112 of the air outlet 121a extends toward one side of the pressure relief cavity 1141 to form an air outlet passage 1211 in a protruding manner, so that the gas generated after heating and stirring can be discharged to the outside through the air outlet passage 1211. In addition, the air outlet passage 1211 has a certain depth, so that the air outlet passage 1211 also plays a role of a deep-hole silencer, and the noise reduction effect is further improved. In terms of manufacturing process, the air outlet 1211 of the embodiment is further convenient to process and manufacture. Specifically, the shape of the air outlet 121a may be circular, rectangular, triangular, or other irregular shape.

Further, as shown in fig. 6 or fig. 8, the wall surface of part of the air outlet passage 1211 overlaps with part of the restriction plate 122.

With this arrangement, on the one hand, the material cost of the lid plug 120 can be reduced, and on the other hand, a small gap can be prevented from being formed between the air outlet 1211 and the limiting plate 122, so that the splashing food can be prevented from sticking in the gap. The wall surface of the air outlet passage 1211 coincides with a part of the limiting plate 122, so that the air outlet passage 1211 can be prevented from being arranged in the middle of the cover plug 120, the outlet of the air outlet passage 1211 is prevented from being blocked by the hand of the user when the user takes off the cover plug 120, and the hand of the user is prevented from being scalded by hot air in the heating process of the food processor.

Based on the above scheme that the shape of the pressure relief cavity 1141 may be circular, oval, rectangular, racetrack, triangular or other irregular shapes, as shown in fig. 7, in this embodiment, the plug body 121 is racetrack-shaped or oval, and the pressure relief cavity 1141 is adapted to the shape of the plug body 121.

By configuring the plug body 121 as a racetrack or oval, the plug body 121 has long sides and short sides, so that a user can grasp the lid plug 120 and the wall of the pressure relief cavity 1141, and the lid assembly 100 can be mounted on the cup body 200 or removed from the cup body 200. The shape of the pressure relief cavity 1141 is matched with that of the plug body 121, so that on one hand, the pressure relief cavity 1141 and the plug body 121 have good assembly effect, and the plug body 121 is prevented from being disengaged from the pressure relief cavity 1141; on the other hand, it is avoided that a gap is formed between the plug body 121 and the wall of the pressure relief cavity 1141, so that the food or the air flow in the cup body can directly flow out of the gap. In addition, based on the above-mentioned scheme that the plug body 121 covers the top end of the side wall plate 114, the size of the plug body 121 in this embodiment is slightly larger than the size of the cavity opening of the pressure relief cavity 1141.

The utility model discloses still provide a stirring cup subassembly, as shown in FIG. 9, this stirring cup subassembly includes cup 200 and bowl cover subassembly 100, and this bowl cover subassembly 100's concrete structure refers to above-mentioned embodiment, because this stirring cup subassembly has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer repeated here. Wherein, the cup body 200 is provided with a cup mouth; the cup mouth is covered on the cover body 110, and the air inlet section 113b is communicated with the inner cavity of the cup body 200.

The cup body 110 covers the rim of the cup body 200, so that the food in the cup body 200 can be prevented from splashing from the rim. Through the inner chamber of the air inlet section 113b and the cup body 200, when food is heated in the cup body 200, air can enter the exhaust channel 113 through the air inlet section 113b, then enter the noise reduction section 113a with a cross-sectional area smaller than the air inlet section 113b, and then be exhausted to the pressure relief cavity 1141 through the noise reduction section 113a, and then be exhausted to the outside through the pressure relief cavity 1141, thereby realizing the effect of exhaust and pressure relief. Because the cross-sectional area of the noise reduction section 113a of the stirring cup assembly is smaller than that of the air inlet section 113b, on one hand, the noise reduction section 113a can filter out a part of sound waves to achieve the noise reduction effect, on the other hand, the arrangement of the noise reduction section 113a enables the pressure difference between the inside and the outside of the cup body 200 to be large, and then bubbles are easily broken when passing through the noise reduction section 113a, so that the bubble breaking effect is achieved.

Specifically, the cup 200 can be cylindrical or prismatic, so that the rim of the cup 200 can be cylindrical or prismatic, and the lid body 110 of the lid assembly 100 fits the rim of the cup 200. Specifically, when the lid body 110 includes the plate body 111 and the side plate 112, the plate body 111 covers the rim of the cup 200, and the side plate 112 can extend toward the bottom of the cup 200 and abut against the side wall of the cup 200, so that the lid assembly 100 is tightly fitted to the cup 200, and the problem that food is easily retained in the gap due to the gap formed between the side plate 112 and the side wall of the cup 200 is avoided. In order to realize the stirring effect, a stirring assembly (not shown) is arranged in the cup body 200, the stirring assembly is arranged at the bottom of the cup body 200 and comprises a stirring shaft (not shown) and a stirring knife (not shown) arranged on the stirring shaft, the stirring shaft can drive the stirring knife to synchronously rotate when rotating, and then the effect of stirring the food in the cup body 200 is realized.

The utility model discloses still provide a cooking machine (not shown in the drawing), as shown in fig. 9, this cooking machine is including stirring cup subassembly, and the concrete structure of this stirring cup subassembly refers to above-mentioned embodiment, because this cooking machine has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer repeated here one by one.

Furthermore, the food processor also comprises a base (not shown), a motor (not shown) is arranged in the base, and a motor shaft (not shown) of the motor is in transmission connection with the stirring shaft of the stirring assembly, so that the motor shaft can drive the stirring shaft to rotate when rotating; of course, in other embodiments, the motor shaft and the stirring shaft can be connected through a transmission assembly. In addition, the cup body 200 can be arranged on the machine base, and the stirring shaft penetrates through the bottom wall of the cup body 200 and is connected with the motor shaft or the transmission assembly.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (15)

1. A lid assembly, comprising:

the cover comprises a cover body, wherein a pressure relief cavity is arranged on one side of the cover body and is communicated with the outside; and

the exhaust channel is sequentially provided with an air inlet section and a noise reduction section in the exhaust direction; the air inlet section is positioned on one side of the cover body, which is deviated from the pressure relief cavity, the noise reduction section is communicated with the air inlet section and the pressure relief cavity, and the cross-sectional area of the noise reduction section is smaller than that of the air inlet section.

2. The cup cover assembly of claim 1, wherein the noise reduction section is disposed on a side of the cover body facing away from the pressure relief chamber.

3. The cup lid assembly of claim 2, wherein the vent passage is a cylinder integrally connected with the lid body.

4. The cup cover assembly of claim 3, wherein the cover body includes a plate, the air intake section and the noise reduction section being disposed on a side of the plate facing away from the pressure relief chamber;

the plate body deviates from the protruding side coaming that is equipped with of one side of air inlet section, the side coaming with the plate body encloses jointly and establishes the formation the pressure release chamber.

5. The cup lid assembly of claim 4, further comprising a lid plug covering a top end of the side wall, the lid plug having a vent channel communicating the pressure relief chamber with the environment.

6. The cup cover assembly of claim 5, wherein the air outlet channel and the noise reduction section are arranged in a staggered manner.

7. The cup lid assembly of claim 5, wherein the lid plug includes:

the plug body covers the top end of the side coaming; and

and one end of the limiting plate is connected with the plug body, the other end of the limiting plate extends towards the pressure relief cavity and abuts against the side wall plate, and the air outlet channel is arranged on the plug body and/or the limiting plate.

8. The cup cover assembly of claim 7, wherein the plug body defines an air outlet communicating with the outside, an inner wall of the air outlet extends toward one side of the pressure relief chamber to form the air outlet channel, and an end of the air outlet channel away from the air outlet communicates with the pressure relief chamber.

9. The lid assembly of claim 8, wherein a portion of the wall of the vent passage coincides with a portion of the retainer plate.

10. The cup lid assembly of claim 8, wherein the plug body is racetrack-shaped or oval-shaped, and the opening of the pressure relief cavity is adapted to the shape of the plug body.

11. The cup lid assembly of any one of claims 4-10, wherein the lid body further includes a side plate connected to the plate body, the side plate being disposed around the noise reduction section.

12. The cup lid assembly of claim 11, wherein the side plate is connected with the plate body by a guide arc surface; and/or the plate body is connected with the noise reduction section through a guide arc surface.

13. The cup lid assembly of any one of claims 1-10, wherein the cross-sectional area of the noise reduction section is greater than 20mm²。

14. A blender cup assembly, comprising:

a cup body having a cup rim; and

the cup cover assembly as claimed in any one of claims 1 to 13, wherein the cup opening is covered by the cover body, and the air inlet section is communicated with an inner cavity of the cup body.

15. A food processor comprising the blender cup assembly of claim 14.

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