CN209733706U - cover assembly of food processor and food processor - Google Patents

Abstract

The application provides a lid subassembly and cooking machine of cooking machine. This cup subassembly includes: the cup cover is provided with a through hole; and the micro-pressure valve is arranged at the through hole and comprises a first shell, a second shell and a limiting mechanism, wherein the limiting mechanism is used for limiting the first shell to be separated from the second shell when the micro-pressure valve is detached. In this scheme, reduced the first casing that the minute-pressure valve caused when dismantling and the risk that the second casing takes place to break away from earlier, made things convenient for the dismantlement of minute-pressure valve from this.

Description

Cover assembly of food processor and food processor

Technical Field

The application relates to the technical field of household appliances, in particular to a cover assembly of a food processor and the food processor.

Background

Some cooking machines are provided with a micro-pressure valve on the cup cover, and the micro-pressure valve can release the pressure in the cup body and keep the micro-pressure in the cup body. The existing micro-pressure valve comprises an upper shell and a lower shell which are assembled together in a screwing mode. When dismantling the micro-pressure valve, apply to the power of micro-pressure valve and unscrew the last casing and the lower casing of micro-pressure valve very easily, cause the micro-pressure valve to dismantle inconveniently.

SUMMERY OF THE UTILITY MODEL

In view of this, this application provides a lid subassembly and cooking machine of cooking machine, can make things convenient for the micro-pressure valve to dismantle.

specifically, the method is realized through the following technical scheme:

A cover assembly for a food processor, comprising:

The cup cover is provided with a through hole; and

The micro-pressure valve is arranged at the through hole and comprises a first shell, a second shell and a limiting mechanism, wherein the limiting mechanism is used for limiting the first shell to be separated from the second shell when the micro-pressure valve is detached.

Optionally, first casing includes first spacing face, the second casing includes the spacing face of second, first spacing face with the spacing face of second is dismantling support each other under the effort of little pressure valve and lean on to form stop gear.

Optionally, the limiting mechanism comprises a clamping structure, and the first shell and the second shell are in limiting fit through the clamping structure.

Optionally, the first housing includes a protrusion, the second housing includes a groove, the first position-limiting surface is formed on an outer surface of the protrusion, the second position-limiting surface is formed on an inner surface of the groove,

The lug is accommodated in the groove, and the first limiting surface and the second limiting surface are mutually abutted.

Optionally, the bump is movably arranged, the bump has a limit stroke entering the groove and a limit release stroke exiting the groove,

in the limit stroke, the first limit surface is abutted against the second limit surface, and in the limit release stroke, the first limit surface is separated from the second limit surface.

Optionally, the cup assembly further comprises a limit retaining portion, and the projection is retained in the groove by the limit retaining portion.

optionally, the position-limiting holding part comprises an elastic piece, and the projection is held in the groove by the elastic force of the elastic piece.

Optionally, the first housing further includes a receiving portion, and at least one of the protruding block and the limiting and holding portion is disposed in the receiving portion.

optionally, the lug comprises a guide part, and the guide part plays a guiding role in the moving stroke of the lug.

Alternatively, the projections are made of an elastic material, or,

The tab includes a protruding portion and an extending portion, the protruding portion being connected with the first housing through the extending portion such that the tab forms an elastic tab.

A food processor, comprising:

A host; and

Arrange the cup, arrange the cup include the cup and as above arbitrary any one the lid subassembly, arrange cup detachably assemble in the host computer.

The technical scheme provided by the application can achieve the following beneficial effects:

The application provides a lid subassembly of cooking machine, including minute-pressure valve, minute-pressure valve includes first casing, second casing and stop gear, and wherein, stop gear is used for restricting first casing and second casing when dismantling minute-pressure valve and takes place to break away from. Therefore, when the dismounting force acts on the micro-pressure valve, the limiting mechanism can reduce the risk that the first shell and the second shell are separated firstly, and the micro-pressure valve is convenient to dismount.

Drawings

fig. 1 is a schematic view of a food processor according to an exemplary embodiment of the present application;

FIG. 2 is an exploded view of a micro-pressure valve shown in an exemplary embodiment of the present application;

FIG. 3 is a top view of a micro-pressure valve shown in an exemplary embodiment of the present application;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is an exploded view of yet another embodiment of a micro-pressure valve shown in an exemplary embodiment of the present application;

FIG. 6 is a top view of the micro-pressure valve shown in FIG. 5;

fig. 7 is a sectional view taken along the direction B-B in fig. 6.

Detailed Description

reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise specified, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for ease of description only and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" includes the element or item listed after "comprises" or "comprising" and the equivalent thereof, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Referring to fig. 1, fig. 1 shows a schematic diagram of a food processor according to an exemplary embodiment of the present application. The food processor 10 of the embodiment of the present application includes a main machine 11 and a food cup 12, the food cup 12 is detachably assembled to the main machine 11, and both are separated from each other when necessary.

the cooking cup 12 comprises a cup body 120 and a cover assembly, the cover assembly covers the opening of the cup body 120, and a sealing ring can be arranged between the cup body 120 and the cover assembly to prevent food materials from overflowing.

the lid assembly includes a lid 122 and a micro-pressure valve 124, and the micro-pressure valve 124 may release pressure within the bowl 120 to maintain micro-pressure within the bowl 120. Specifically, the cup cover 122 is provided with a through hole, and the micro-pressure valve 124 is arranged at the through hole. In one embodiment, the micro pressure valve 124 is disposed in the through hole, a gap may be left between the micro pressure valve 124 and the cap 122, and the gas in the cup 120 may be exhausted through the gap. In another embodiment, the micro-pressure valve 124 is connected to the cap 122 and disposed outside the through hole, an exhaust channel is disposed in the micro-pressure valve 124 and is communicated with the through hole, and the gas in the cup 120 can be exhausted through the through hole and the exhaust channel.

Referring to fig. 2, fig. 2 illustrates an exploded view of a micro-pressure valve shown in an exemplary embodiment of the present application. The micro-pressure valve 124 includes first and second housings 1240, 1242 that are separately disposed, the first and second housings 1240, 1240 being assembled together including, but not limited to, snap fit, threaded fit, etc. After the first housing 1240 and the second housing 1242 are assembled, a cavity is formed inside, and the sound insulation pad 126 is disposed in the cavity, so that the sound insulation pad 126 can insulate the noise in the cup 120, and the purpose of reducing the noise is achieved.

The soundproof pad 126 includes a circular body 1260 and a connection portion 1262 provided at a side of the circular body 1260, and the soundproof pad 126 is snap-fixed with the fitting portion 12401 of the first housing 1240 by the connection portion 1262. The circular body 1260 shields the exhaust passage to isolate noise. When the air pressure in the cup 120 rises, the air flow pushes up the circular body 1260 to be discharged along the exhaust passage. The second housing 1242 is opened with an exhaust opening 1242a, the exhaust opening 1242a is communicated with the exhaust passage, and the gas entering the exhaust passage can be exhausted through the exhaust opening 1242 a.

The micro-pressure valve 124 also includes a sealing ring 128, the sealing ring 128 being used to seal a gap between the micro-pressure valve 124 and the cap 122. The outer wall of sealing washer 128 is provided with boss 1280, through the interference of bowl cover 122 with boss 1280, can prevent that minute-pressure valve 124 from deviating from in the through-hole of bowl cover 122 under the effect of gas pressure.

Since the first and second housings 1240 and 1242 are separately provided, when the micro-pressure valve 124 is disassembled, the first and second housings 1240 and 1242 are easily separated from each other by the disassembling force, which makes the micro-pressure valve 124 inconvenient to disassemble. Based on this, the cooking cup 12 of the cooking machine provided by the present application further includes a limiting mechanism, and the limiting mechanism is used for limiting the first housing 1240 and the second housing 1242 from being separated when the micro-pressure valve 124 is detached.

Specifically, the first housing 1240 includes a first stopper surface, the second housing 1242 includes a second stopper surface, and the first stopper surface and the second stopper surface can abut against each other under the action force of the micro-pressure valve 124 being removed to form a stopper mechanism, so that the first housing 1240 and the second housing 1242 can be restricted from being separated.

The mode of dismantling minute-pressure valve 124 has the multiple, for example, can pull out minute-pressure valve 124 from bowl cover 122 through the mode of pulling up, at this moment, first spacing face can set to arrange along upper and lower direction with the spacing face of second, use first casing 1240 to exemplify as the lower casing, second casing 1242 exemplifies as the upper casing, at this moment, can set up first spacing face in the top of the spacing face of second, like this, under the effect of pulling force, first spacing face leans on each other with the spacing face of second, take place to break away from with second casing 1242 in order to restrict first casing 1240.

or, the micro-pressure valve 124 may be screwed out of the cup cover 122 in a rotating manner, at this time, the first limiting surface and the second limiting surface may be arranged in a transmission direction of the rotating force, and under the action of the rotating force, the first limiting surface and the second limiting surface abut against each other to limit the first housing 1240 and the second housing 1242 from being separated.

As can be seen from the above description, the limiting mechanism can limit the first housing 1240 and the second housing 1242 from being separated when the micro-pressure valve 124 is disassembled, so as to prevent the first housing 1240 and the second housing 1242 from being separated before the micro-pressure valve 124 is disassembled, thereby facilitating the disassembly of the micro-pressure valve 124.

In an alternative embodiment, the limiting mechanism may include a clamping structure, and the first housing 1240 and the second housing 1242 may be limited and matched by the clamping structure, and the clamping structure is simple to implement and reliable in limiting. At this time, the first position-limiting surface and the second position-limiting surface may be two clamping surfaces of the clamping structure.

Referring to fig. 2 to 4, in an embodiment, the first housing 1240 includes a bump 12400, and the second housing 1242 includes a recess 12420, wherein the first position-limiting surface is formed on an outer surface of the bump 12400, the second position-limiting surface is formed on an inner surface of the recess 12420, and the bump 12400 is received in the recess 12420. When a removal force is applied to the micro-pressure valve 124, the first stopper surface and the second stopper surface abut against each other, thereby restricting the first housing 1240 from being separated from the second housing 1242.

The first and second limiting surfaces are different depending on the force applied when the micro-pressure valve 124 is removed. For example, when the micro-pressure valve 124 is disassembled by a rotational force, the first limiting surface is a side surface of the protrusion 12400, and when the micro-pressure valve 124 is disassembled by a tensile force, the first limiting surface is a lower surface of the protrusion 12400. Correspondingly, the second limiting surface is a side surface facing the first limiting surface. In the embodiment shown in fig. 2, the micro-pressure valve 124 is detached by rotation, and the first limiting surface is a side surface 12400a of the protrusion 12400.

in order to facilitate the protrusion 12400 entering the recess 12420, in one embodiment, the protrusion 12400 may be movably disposed, that is, the protrusion 12400 has a limit travel entering the recess 12420 and a limit release travel exiting the recess 12420. In the limit stroke, the protrusion 12400 gradually protrudes out of the first housing 1240 and enters the groove 12420, so that the first limit surface and the second limit surface are abutted, in the limit release stroke, the protrusion 12400 gradually retracts towards the first housing 1240 and exits from the groove 12420, and at this time, the first limit surface is not abutted with the second limit surface.

therefore, by arranging the protrusion 12400 to be movable, the protrusion 12400 can generate a limit releasing stroke before the protrusion 12400 enters the groove 12420, so that the protrusion 12400 does not interfere with the second housing 1242 when entering the groove 12420, thereby reducing the difficulty of entering the groove 12420 by the protrusion 12400.

There are various ways to realize the movement of the protrusion 12400, for example, the protrusion 12400 is pushed into or out of the groove 12420 by a manual operation, or the protrusion 12400 is sucked into or pushed out of the groove 12420 by an electromagnetic attraction force or an electromagnetic repulsion force, etc., which is not limited in this application.

In the embodiment shown in fig. 2, the projection 12400 is provided separately from the main body portion of the first housing 1240, and the first housing 1240 further includes a receiving portion 12402, and the projection 12400 is received in the receiving portion 12402. The receiving portion 12402 may limit the degree of freedom of the protrusion 12400 to some extent, prevent the protrusion 12400 from being detached from the first housing 1240, and may support the protrusion 12400.

Further, in order to ensure that the protrusion 12400 is reliably received in the recess 12420 and will not fall out of the recess 12420 if necessary, the cooking cup 12 further includes a limit retaining portion 121, and the limit retaining portion 121 can apply a force to the protrusion 12400 to be retained in the recess 12420.

In one embodiment, the position-limiting holding portion 121 may include an elastic member, specifically, a spring, and the elastic force of the spring may always act on the protrusion 12400 to be stably received in the groove 12420. Of course, the position limit holding part 121 is not limited to the elastic member, and may have other structures, such as a magnetic element.

Referring to fig. 4, the spring and the protrusion 12400 are accommodated in the accommodating portion 12402 together. Specifically, the accommodating portion 12402 includes a cylinder 12404, one end of the spring is sleeved outside the cylinder 12404, and the other end of the spring is disposed in the cavity of the protrusion 12400, so that the bending deformation of the spring can be reduced.

Of course, in other embodiments, the position limiting holding part 121 may be disposed outside the accommodating part 12402 as long as the position limiting holding part 121 can hold the projection 12400 in the groove 12420.

Further, the projection 12400 includes a guide portion 124000, and the guide portion 124000 is configured to guide during an active stroke of the projection 12400. Specifically, a strip-shaped through hole 12402a is formed in the top wall of the accommodating part 12402, the guide part 124000 is arranged in the strip-shaped through hole 12402a, and in the moving stroke of the bump 12400, the guide part 124000 is in sliding fit with the inner wall of the strip-shaped through hole 12402a, so that the smoothness of the movement of the bump 12400 is ensured.

the guide portion 124000 is provided with an inclined surface 124002 on a side facing the accommodating portion 12402, and the inclined surface 124002 can reduce the interference between the protrusion 12400 and the accommodating portion 12402, thereby reducing the difficulty of mounting the protrusion 12400 on the accommodating portion 12402.

referring to fig. 5-7, in an alternative embodiment, the protrusion 12400 can also be fixed relative to the main body of the first housing 1240. At this time, in order to reduce the difficulty in mounting the bump 12400 and the recess 12420, the bump 12400 may be made of an elastic material, and the elastic material may increase an elastic deformation amount of the bump 12400, thereby reducing an interference amount when the bump 12400 is inserted into the recess 12420, and reducing the difficulty in mounting.

In an alternative embodiment, the protrusion 12400 can be extended out of the first housing 1240 to increase the elasticity of the protrusion 12400.

As shown in fig. 7, the protrusion 12400 includes a protruding portion 12400aa and an extending portion 12400bb connected, the protruding portion 12400aa is engaged with the groove 12420, and the protruding portion 12400aa is connected with the main body portion of the first housing 1240 through the extending portion 12400 bb. The provision of the extension portion 12400b may increase the size of the protrusion 12400 extending from the first housing 1240, so that the protrusion 12400 has elasticity.

in the embodiment shown in fig. 7, the extension portion 12400bb is provided as a curved structure, which can save the space occupied by the bump 12400 while increasing the elasticity of the bump 12400. Specifically, the extension portion 12400bb may be a U-shaped structure, a cavity of the U-shaped structure forms a deformation space, and the extension portion 12400bb deforms under the action of the mounting force, so that the mounting difficulty of the protrusion 12400 and the groove 12420 can be reduced.

Of course, the specific structure of the extension 12400b is not limited thereto, and may be a W-shaped structure, a line-shaped structure, or the like.

Although the specific embodiment in which the first housing 1240 is a lower housing and the second housing 1242 is an upper housing has been described above, it should be noted that in some other embodiments, the first housing 1240 may be an upper housing, the second housing 1242 may be a lower housing, and accordingly, the protrusion 12400 may be disposed on the upper housing, and the recess 12420 may be disposed on the lower housing.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. The utility model provides a lid subassembly of cooking machine which characterized in that includes:

The cup cover (122) is provided with a through hole; and

The micro-pressure valve (124) is arranged at the through hole and comprises a first shell (1240), a second shell (1242) and a limiting mechanism, wherein the limiting mechanism is used for limiting the first shell (1240) to be separated from the second shell (1242) when the micro-pressure valve (124) is disassembled.

2. The cover assembly of the food processor as claimed in claim 1, wherein the first housing (1240) comprises a first limit surface, the second housing (1242) comprises a second limit surface, and the first limit surface and the second limit surface abut against each other under the action force of detaching the micro-pressure valve (124) to form the limit mechanism.

3. The cover assembly of claim 2, wherein the first housing (1240) comprises a protrusion (12400), the second housing (1242) comprises a recess (12420), the first retaining surface is formed on an outer surface of the protrusion (12400), the second retaining surface is formed on an inner surface of the recess (12420),

the bump (12400) is accommodated in the groove (12420), and the first limiting surface and the second limiting surface are abutted against each other.

4. The cover assembly of the food processor as claimed in claim 3, wherein the protrusion (12400) is movably disposed, the protrusion (12400) has a limit travel entering the groove (12420) and a limit release travel exiting the groove (12420),

In the limit stroke, the first limit surface is abutted against the second limit surface, and in the limit release stroke, the first limit surface is separated from the second limit surface.

5. The cover assembly of claim 4, further comprising a limit stop holder (121), wherein the protrusion (12400) is held within the recess (12420) by the limit stop holder (121).

6. The cover assembly of the food processor as claimed in claim 5, wherein the position limiting and retaining part (121) comprises an elastic member, and the bump (12400) is retained in the groove (12420) by the elastic force of the elastic member.

7. The cover assembly of the food processor as claimed in claim 5, wherein the first housing (1240) further comprises a receiving portion (12402), at least one of the bump (12400) and the position-limiting holding portion (121) being disposed within the receiving portion (12402).

8. the cover assembly of the food processor as claimed in claim 4, wherein the protrusion (12400) comprises a guiding portion (124000), and the guiding portion (124000) plays a guiding role in a moving stroke of the protrusion (12400).

9. Cover assembly of a food processor according to claim 3, wherein the protrusion (12400) is made of an elastic material, or,

The bump (12400) comprises a protruding portion and an extending portion, the protruding portion being connected with the first housing by the extending portion, such that the bump forms an elastic bump.

10. A food processor, comprising:

A host (11); and

Cooking cup (12) comprising a cup body (120) and a lid assembly according to any one of claims 1 to 9, said cooking cup (12) being removably assembled to said main machine (11).