CN214231075U - Exhaust cover assembly, cup cover assembly and food processor - Google Patents

Abstract

The application discloses exhaust cover subassembly, bowl cover subassembly and cooking machine. The exhaust cap assembly includes an upper cap assembly and a lower cap assembly. The upper cover component comprises an upper cover and first magnetic pieces arranged on the upper cover at intervals in the circumferential direction of the upper cover. The lower cover assembly comprises a lower cover and second magnetic pieces arranged on the lower cover at intervals in the circumferential direction of the lower cover, and the upper cover assembly and the lower cover assembly are assembled together through magnetic attraction of the first magnetic pieces and the second magnetic pieces. The exhaust cover assembly can be disassembled and assembled more conveniently, each part of the exhaust cover assembly is convenient to clean, and the production, the processing and the assembly of each part are also convenient.

Description

Exhaust cover assembly, cup cover assembly and food processor

Technical Field

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

Background

The cooking machine comprises a cooking cup and a cup cover assembly. The bowl cover subassembly closes with cooking cup lid, including bowl cover and exhaust cover subassembly. The center of the cup cover is provided with a mounting hole. The exhaust cover assembly is assembled in the mounting hole to be assembled with the cup cover.

In use, the exhaust cover assembly cannot be firmly assembled on the cup cover, is easy to fall off from the mounting hole and can be hit a user sometimes due to falling off.

Disclosure of Invention

The application discloses exhaust cover subassembly, bowl cover subassembly and cooking machine. The exhaust cover assembly can be firmly assembled on the cup cover and is not easy to fall off.

To achieve the above object, embodiments of the present application disclose an exhaust cover assembly. The exhaust cap assembly includes an upper cap assembly and a lower cap assembly. The upper cover component comprises an upper cover and first magnetic pieces arranged on the upper cover at intervals in the circumferential direction of the upper cover. The lower cover assembly comprises a lower cover and second magnetic pieces arranged on the lower cover at intervals in the circumferential direction of the lower cover, and the upper cover assembly and the lower cover assembly are assembled together through magnetic attraction of the first magnetic pieces and the second magnetic pieces. So set up, the exhaust cover subassembly has following beneficial effect: 1) because the upper cover component and the lower cover component of the exhaust cover component are assembled together through magnetic attraction, the exhaust cover component can be more conveniently disassembled and assembled, the parts of the exhaust cover component are convenient to clean, and after the exhaust cover component and the upper cover component and the lower cover component are assembled together, the combination is firm and is not easy to fall off, for example, a user is not easy to hit due to falling off; 2) in some exhaust covers, upper cover subassembly and lower cover subassembly adopt button or buckle equipment together, it is comparatively difficult and complicated to dismantle the mode, the buckle mode more needs great dynamics just can be dismantled, not only so still influence the production and processing and the assembly of part greatly, and upper cover subassembly and lower cover subassembly adopt magnetism to attract the equipment mutually together, it is all very simple and convenient to dismantle and assemble, also need too big power just can dismantle, can not influence the production and processing and the assembly of each part, for example, each part processing of upper cover subassembly and lower cover subassembly is simple and convenient.

Optionally, the lower cover includes a lower mounting groove extending toward the inside of the lower cover, the second magnetic member is inserted into the lower mounting groove, and the second magnetic member and the lower mounting groove are in interference fit. So set up, second magnetism spare disect insertion the device can be accomplished to lower mounting groove, and the equipment is simple, and through interference fit, second magnetism spare is difficult to fall out in following the mounting groove down moreover, ensures the firm connection of upper cover subassembly and lower cover subassembly.

Optionally, one of the lower mounting groove and the second magnetic member includes a lower stopper inclined to a radius of the lower cover; the other one of the lower mounting groove and the second magnetic piece comprises a lower limiting groove inclined to the radius of the lower cover, and the lower limiting part is positioned in the lower limiting groove; and/or the upper cover comprises an upper cover cavity, and under the condition that the upper cover assembly and the lower cover assembly are assembled together, the edge of the mouth part of the upper cover cavity blocks the second magnetic piece in the lower mounting groove. So set up, lower spacing portion with the cooperation of spacing groove can block the second magnetism spare and make the second magnetism spare is difficult to fall out in following the mounting groove down, and then, ensures that the upper cover subassembly can be with the firm equipment of lower cover subassembly together, in addition, the oral area of mounting groove and shutoff second magnetism spare are in mounting groove down under the edge shutoff, consequently, make the second magnetism spare more be difficult to fall out in following the mounting groove down.

Optionally, the upper cover includes an upper mounting groove extending into the upper cover, the first magnetic member is inserted into the upper mounting groove, and the first magnetic member and the upper mounting groove are in interference fit. So set up, first magnetism spare disect insertion go up the mounting groove and can accomplish the device, the equipment is simple, and through interference fit, first magnetism spare is difficult to fall out in the follow-up mounting groove moreover, ensures the firm connection of upper cover subassembly and lower cover subassembly.

Optionally, one of the upper mounting groove and the first magnetic member includes an upper stopper inclined to a radius of the upper cover; the other one of the upper mounting groove and the first magnetic piece comprises an upper limiting groove inclined to the radius of the upper cover, and the upper limiting part is positioned in the upper limiting groove; and/or the lower cover comprises a noise reduction wall surrounding the lower cover for one circle, and the noise reduction wall blocks the first magnetic part in the upper mounting groove under the condition that the upper cover assembly is adsorbed on the lower cover assembly. With the arrangement, the upper limit part and the upper limit groove are matched to block the first magnetic part, so that the first magnetic part is not easy to fall out of the upper mounting groove, and further, the upper cover assembly and the lower cover assembly are firmly assembled together. In addition, the noise reduction wall not only has the noise reduction effect, but also can block the opening of the upper mounting groove to block the first magnetic part in the upper mounting groove, so that the first magnetic part is not easy to fall out, and the upper cover assembly and the lower cover assembly are firmly assembled together.

Optionally, the first magnetic part is uniformly arranged at the edge of the upper cover around the circumference of the upper cover to realize the interval arrangement, and the second magnetic part is uniformly arranged at the edge of the lower cover around the circumference of the lower cover to realize the interval arrangement. So set up, be located the edge of upper cover and the edge of lower cover and be convenient for assemble first magnetic part and second magnetic part, also be convenient for set up the relevant structure (for example, go up mounting groove and lower mounting groove) that is used for assembling first magnetic part and second magnetic part, in addition, set up the edge of upper cover or lower cover and still make upper cover subassembly and lower cover subassembly equipment firm and convenient.

Optionally, the upper cover comprises an upper cover cavity, the upper cover cavity comprises a cavity inner wall, one of the cavity inner wall and the edge of the lower cover is provided with a blocking groove, the other of the cavity inner wall and the edge of the lower cover is provided with a blocking block, the blocking block is located in the blocking groove to limit circumferential relative rotation of the upper cover assembly and the lower cover assembly, and/or the magnetic force between the first magnetic part and the second magnetic part is greater than the maximum gravity of the upper cover assembly and the lower cover assembly. With the arrangement, the blocking block and the blocking groove block the upper cover assembly and the lower cover assembly from rotating relatively in the circumferential direction, and the magnetic attraction of the first magnetic part and the second magnetic part can be understood as that the upper cover assembly and the lower cover assembly are firmly fixed in the vertical direction (the axial direction of the upper cover assembly and the lower cover assembly), so that after the blocking block and the blocking groove are arranged, the assembly between the upper cover assembly and the lower cover assembly is firmer. Under the condition that the magnetic force is greater than the largest gravity of the upper cover assembly and the lower cover assembly, the upper cover assembly and the lower cover assembly are firmly assembled and are not easy to fall off.

In another aspect, embodiments of the present application disclose a cup lid assembly. The cup cover assembly comprises a cup cover and any one of the exhaust cover assemblies, wherein a mounting hole is formed in the middle of the cup cover, and the exhaust cover assembly is mounted in the mounting hole. So set up, its beneficial effect can refer to the beneficial effect of exhaust cover subassembly, no longer gives unnecessary details.

Optionally, the bowl cover certainly the mounting hole to the edge of bowl cover is including winding the first installation department and the second installation department of mounting hole a week, the second installation department is higher than in vertical direction first installation department, exhaust cover subassembly install in first installation department and second installation department. So set up, first installation department and second installation department are used for the installation exhaust cover subassembly, first installation department not only does exhaust cover subassembly provides installation space, moreover, can hold the unexpected material of eating that overflows of gathering, and under the circumstances that the second installation department is higher than first installation department, the second installation department blocks to eat the material and overflows.

Optionally, the bowl cover subassembly including set up in the third magnetism spare of second installation department, perhaps, the second installation department has magnetism, the exhaust cover subassembly through the second magnetism spare with third magnetism spare magnetism attracts mutually, perhaps the second magnetism spare with second installation department magnetism attracts mutually and adsorbs in the bowl cover. So set up, the equipment can be accomplished to exhaust cover subassembly only need attract mutually with bowl cover magnetism, and the equipment is simple and firm, and the dismantlement and the equipment that whole bowl cover subassembly can be convenient.

Optionally, the bowl cover includes around second installation department and the third installation department of mounting hole a week, the third installation department is higher than in vertical direction the second installation department, the second magnetic part is located the second installation department. So set up, the third installation department with be higher than in vertical direction the second installation department can prevent the outflow of the edible material that the accident spilled over.

In yet another aspect, an embodiment of the present application discloses a food processor. The cooking machine is including cooking cup and aforementioned any kind of bowl cover subassembly, the bowl cover subassembly with cooking cup lid closes. So set up, the beneficial effect of cooking machine sees bowl cover subassembly with the beneficial effect of exhaust cover subassembly is no longer repeated.

Drawings

Fig. 1 is a perspective view of a food processor;

fig. 2 is an exploded perspective view of a food processor of the present application;

FIG. 3 is an exploded perspective view of a cup lid assembly of the present application;

FIG. 4 is an exploded perspective view of a vent cover assembly of the present application;

FIG. 5 is a cross-sectional view of an exhaust cap assembly of the present application;

fig. 6 is a partially enlarged view of a portion a in fig. 5;

FIG. 7 is a cross-sectional view of a cup lid assembly of the present application;

fig. 8 is a partially enlarged view of a portion B in fig. 7;

FIG. 9 is a cross-sectional view of another alternative embodiment of the present application;

fig. 10 is a partially enlarged view of a portion C in fig. 9.

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 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 otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, 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. "plurality" includes two, and is equivalent to at least two. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1, a food processor 100c includes a food cup 20c and a cup cover assembly 10 c. The cup cover component 10c is covered with the cooking cup 20c and comprises a cup cover 2c and an exhaust cover component 1 c. The center of the cup cover 2c is provided with a mounting hole. The exhaust cover assembly 1c and the cup cover 2c are tightly pressed through silica gel, and therefore the exhaust cover assembly 1c is assembled in the mounting hole to be assembled with the cup cover 2 c.

Above-mentioned exhaust cover subassembly has silica gel to compress tightly there is insecure problem in the use to, lead to exhaust cover subassembly 1c to drop, even throw the user because of dropping occasionally, have the potential safety hazard.

In order to solve the above problems, the inventor of the present application has developed an exhaust cover assembly 1, a cup lid assembly 10 and a food processor 100. The following describes the respective structures.

Referring to fig. 2 in conjunction with fig. 3 and 4, an exhaust cover assembly 1 includes an upper cover assembly 1a and a lower cover assembly 1 b. The upper cover assembly 1a includes an upper cover 11 and first magnetic members 12 disposed around the upper cover 11 at intervals in a circumferential direction of the upper cover 11. The first magnetic member 12 is mainly used for magnetically attracting the second magnetic member 14 to assemble the upper cover assembly 1a and the lower cover assembly 1b, and therefore, the first magnetic member 12 may be wound around the upper cover 11 at the edge of the upper cover 11 in the circumferential direction, or may be wound around the upper cover 11 near the middle of the upper cover 11 in the circumferential direction. The shape of the first magnetic member 12 formed around the circumference of the upper cover 11 is not limited, and the first magnetic member 12 is connected in sequence to form a ring shape, which is convenient for processing under normal circumstances, and the first magnetic member 12 is distributed on an arc with the center of the upper cover 11 as the center. The lower cover assembly 1b includes a lower cover 13 and second magnetic members 14 provided to the lower cover 13 at intervals around the circumference of the lower cover 13. Of course, the skilled artisan will appreciate that in some embodiments, the vent cover assembly 1 further comprises a spill proof gasket 15 and a gasket 16. The spill guard gasket 15 and the gasket 16 may be assembled to the lower lid assembly 1b using conventional structures. The arrangement of the second magnetic member 14 is as follows the arrangement of the first magnetic member 12, and will not be described in detail. The upper cover assembly 1a and the lower cover assembly 1b are assembled together by magnetic attraction of the first magnetic member 12 and the second magnetic member 14, and the assembled state is as shown in fig. 5, 7 and 9, but of course, the upper cover assembly 1a and the lower cover assembly 1b can be disassembled by overcoming the magnetic force between the first magnetic member 12 and the second magnetic member 14. In order to ensure that the upper cover assembly 1a and the lower cover assembly 1b can be firmly assembled together, a technician can determine the magnetic force between the first magnetic member 12 and the second magnetic member 14 according to actual conditions, in some embodiments, the magnetic force between the first magnetic member 12 and the second magnetic member 14 is greater than the maximum gravity of the upper cover assembly 1a and the lower cover assembly 1b, for example, the gravity of the upper cover assembly 1a (including the first magnetic member 12) is greater than the gravity of the lower cover assembly 1b (including the second magnetic member 14), the magnetic force between the first magnetic member 12 and the second magnetic member 14 is greater than the gravity of the upper cover assembly 1a, of course, if the gravity of the lower cover assembly 1b is greater, the magnetic force is greater than the gravity of the lower cover assembly 1b, in some embodiments, the magnetic force is F, the maximum gravity of the upper cover assembly 1a and the lower cover assembly 1b is G, f is not less than 1.5G and not more than 20G, for example, 1.5 times, 2 times, 3 times, 5 times, 6 times, 8 times, 10 times, 12 times, 13 times, 14 times, 15 times, 16 times, 17 times, 18 times, 19 times or 20 times, etc. In the case where the magnetic force is greater than the largest gravity of the upper and lower cover assemblies 1a and 1b, the upper and lower cover assemblies 1a and 1b are firmly assembled and are not easily detached. In the case where the gravity is not less than 1.5 times, based on the above embodiment, the first magnetic member 12 and the second magnetic member 14 may be any magnetically attractive members, for example, both the first magnetic member 12 and the second magnetic member 14 are magnets, or one of the first magnetic member 12 and the second magnetic member 14 is a magnet and the other is an object magnetically attractive to the magnet, such as iron. Further, the number of the first magnetic members 12 and the number of the second magnetic members 14 are not limited, and there may be cases where: 1) they are equal in number, for example, in fig. 2, 4 first magnetic members 12 and 4 second magnetic members 14 are illustrated; 2) they are not equal in number, in other words, the number of first magnetic elements 12 is greater than the number of second magnetic elements 14, or the number of first magnetic elements 12 is less than the number of second magnetic elements 14, for example, the number of first magnetic elements 12 is 4, the number of second magnetic elements 14 is 6, 8, 10, etc.

As set forth above, the exhaust cover assembly 1 has the following advantages: 1) because the upper cover component 1a and the lower cover component 1b of the exhaust cover component 1 are assembled together through magnetic attraction, the exhaust cover component 1 can be disassembled and assembled more conveniently, the parts of the exhaust cover component 1 can be cleaned conveniently, and after the components are assembled together, the combination is firm and is not easy to fall off, for example, a user is not easy to be hit due to falling off; 2) in some exhaust covers, upper cover subassembly and lower cover subassembly adopt button or buckle equipment together, it is comparatively difficult and complicated to dismantle the mode, the buckle mode more needs great dynamics to dismantle, not only so still influence the production and processing and the assembly of part greatly, and upper cover subassembly 1a and lower cover subassembly 1b adopt magnetism to attract the equipment mutually together, it is all very simple and convenient to dismantle and assemble, also need too big power just can dismantle, can not influence the production and processing and the assembly of each part, for example, each part processing of upper cover subassembly 1a and lower cover subassembly 1b is simple and convenient.

Referring to fig. 2 in conjunction with fig. 3 to 6, the lower cover 13 includes a lower mounting groove 131 extending toward the inside of the lower cover 13. The second magnetic member 14 is inserted into the lower mounting groove 131, for example, one of the second magnetic members 14 is inserted into one of the lower mounting grooves 131. The second magnetic member 14 and the lower mounting groove 131 are in interference fit, and the interference of the interference fit is determined according to the situation, for example, the interference is 0-0.5 mm, such as 0mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm or 0.5 mm. So set up, second magnetism spare 14 disect insertion lower mounting groove 131 can accomplish the device, and the equipment is simple, and through interference fit, second magnetism spare 14 is difficult to fall out in lower mounting groove 131 moreover, ensures the firm connection of upper cover subassembly 1a and lower cover subassembly 1 b.

Referring to fig. 5 and 6, in some embodiments, one of the lower mounting groove 131 and the second magnetic member 14 includes a lower stopper 1311 inclined to a radius of the lower cover 13; the other one of the lower mounting groove 131 and the second magnetic member 14 includes a lower limit groove 141 inclined to a radius of the lower cover 13. The lower retainer 1311 is located in the lower retainer groove 141. The second magnetic member 14 is inserted into the lower mounting groove 131 in a direction perpendicular to the radius, and the lower stopper 1311 is inclined to the radius of the lower cover 13 to prevent the second magnetic member 14 from falling out. The inclination includes the lower limit part 1311 being at an acute angle or a right angle to the radius. Of course, the lower limiting portion 1311 may be a segment of a circular arc, and in this case, the angle is the angle between the tangent line of the circular arc and the radius. The extended length of the lower retainer 1311 and the lower mounting groove 131 in the circumferential direction is determined according to circumstances, and mainly functions to block the second magnetic member 14 from falling out and facilitate the insertion of the second magnetic member 14. Fig. 5 and 6 illustrate that the second magnetic member 14 is provided with the lower stopper groove 141, and the lower mounting groove 131 is provided with the lower stopper 1311. How the lower mounting groove 131 is formed is not limited, for example, in fig. 2 and 3, the lower cover 13 includes a lower cover rim 132 coupled to the upper cover 11, and the lower mounting groove 131 is formed by extending the lower cover rim 132 to the inside of the lower cover 13. The lower retainer 1311 and the lower retainer 141 are not limited in structure, as long as the second magnetic member 14 is not easily dropped from the lower mounting groove 131, for example, the second magnetic member 14 is not easily dropped from the lower mounting groove 131 along the radial direction of the lower cover 13, and for example, the lower retainer 1311 is a rib formed at the bottom of the lower mounting groove 131. With this arrangement, the lower retainer 1311 and the lower retainer groove 141 cooperate to block the second magnetic member 14 so that the second magnetic member 14 is not easily dropped out of the lower mounting groove 131, thereby ensuring that the upper cover assembly 1a and the lower cover assembly 1b can be firmly assembled together.

Referring to fig. 5 and 6 in combination with fig. 4, in another embodiment, the upper cover 11 includes an upper cover cavity 111, and the upper cover cavity 111 includes a cavity bottom wall 115 and a cavity inner wall 112 surrounding the cavity bottom wall 115, as shown in fig. 5 and 6, in a case where the upper cover assembly 1a and the lower cover assembly 1b are assembled together, a cavity edge 1121 of a mouth portion of the upper cover cavity 111 (i.e., an end portion of the cavity inner wall 112 away from the cavity bottom wall 115) blocks the second magnetic element 14 in the lower mounting groove 131. Any structure can be adopted for plugging, so long as the second magnetic member 14 does not fall out of the lower mounting groove 131. With such an arrangement, the cavity edge 1121 blocks the opening of the lower mounting groove 131 and blocks the second magnetic member 14 in the lower mounting groove 131, so that the second magnetic member 14 is not easy to fall out from the lower mounting groove 131.

The skilled person will appreciate that the following three ways may be used, as shown in fig. 5 and 6: 1) The aforementioned plug-in mounting and interference fit; 2) a lower stopper 1311 and a lower stopper groove 141; 3) the cavity edge 1121 of the upper cover cavity 111 closes the opening of the lower mounting groove 131, but it is also possible to combine one of the modes 2 and 3 with the mode 1.

Referring to fig. 5 and 6 in combination with fig. 4, the upper cover 11 includes an upper mounting groove 113 extending toward the inside of the upper cover 11, the first magnetic member 12 is inserted into the upper mounting groove 113, and the first magnetic member 12 is in interference fit with the upper mounting groove 113. How to form the upper mounting groove 113 may have various structures, for example, in fig. 4, the sidewall of the upper cover cavity 111 protrudes a plurality of protrusions 114 toward the center of the upper cover cavity 111, and the upper mounting groove 113 is formed to extend toward the inside of the protrusions 114 (i.e., toward the inside of the upper cover 11). How the first magnetic member 12 and the upper mounting groove 113 are in interference fit can also be seen from the foregoing. So set up, first magnetism spare 12 disect insertion go up mounting groove 113 and can accomplish the device, the equipment is simple, and through interference fit, first magnetism spare 12 is difficult to fall out in last mounting groove 113 moreover, ensures the firm connection of upper cover subassembly 1a and lower cover subassembly 1 b.

Referring to fig. 5 and 6 in conjunction with fig. 4, one of the upper mounting groove 113 and the first magnetic member 12 includes an upper limit portion 1131 for inclining the radius of the upper cover 11; the other of the upper mounting groove 113 and the first magnetic member 12 includes an upper limit groove 121 inclined by a radius of the upper cover 11, and the upper limit portion 1131 is located in the upper limit groove 121. The first magnetic member 12 is inserted into the upper mounting groove 113 along a direction perpendicular to the radius, and the upper limit portion 1131 is inclined to the radius of the upper cover 11 to prevent the first magnetic member 12 from falling out. The inclination includes that the upper limit portion 1131 forms an acute angle or a right angle with the radius. Of course, the upper limit portion 1131 may also be a segment of circular arc, in which case, the angle is the included angle between the tangent line of the circular arc and the radius. How the upper limit portion 1131 and the upper limit groove 121 are disposed can be referred to the description of the lower limit portion 1311 and the lower limit groove 141, and details thereof are not repeated. With this arrangement, the upper limit portion 1131 and the upper limit groove 121 cooperate to block the first magnetic member 12 so that the first magnetic member 12 is not easily dropped out from the upper mounting groove 113, thereby ensuring that the upper cover assembly 1a and the lower cover assembly 1b can be firmly assembled together.

Referring to fig. 2, 3, 5 and 6, the lower cover 13 includes a noise reduction wall 133 surrounding the lower cover 13. The noise reduction wall 133 intersects the lower cover rim 132 closer to the inside of the lower cover 13, and more specifically, the noise reduction wall 133 surrounds the center hole of the lower cover 13. As shown in fig. 6, when the upper cover assembly 1a is attached to the lower cover assembly 1b, the noise reduction wall 133 blocks the first magnetic member 12 from the upper mounting groove 113. So set up, the noise reduction wall 133 not only plays the effect of making an uproar, moreover, the oral area of mounting groove 113 is in order to shutoff first magnetic part 12 in last mounting groove 113 in the shutoff for first magnetic part 12 is difficult to fall out, has ensured the firm equipment of upper cover subassembly 1a and lower cover subassembly 1b and has been in the same place.

The skilled person will understand the following ways: 1) the noise reduction wall 133 blocks the upper mounting groove 113; 2) The upper limit portion 1131 is located in the upper limit groove 121, and may be used simultaneously or one of them.

Referring to fig. 2, although the arrangement positions of the first magnetic element 12 and the second magnetic element 14 are not limited as described above, the main purpose is that the two can be magnetically attracted to assemble the upper cover assembly 1a and the lower cover assembly 1b together. In some embodiments, the first magnetic members 12 are uniformly disposed on the edge of the upper cover 11 around the circumference of the upper cover 11 to achieve the spaced disposition. The second magnetic members 14 are uniformly arranged on the edge of the lower cover 13 around the circumference of the lower cover 13 to realize the spaced arrangement. For example, the intervals between the first magnetic members 12 or the second magnetic members 14 are equal, as shown in fig. 2, the number of the first magnetic members 12 and the number of the second magnetic members 14 are 4, and the two magnetic members are distributed at two ends of two perpendicular diameters of the upper cover 11 and the lower cover 13. So configured, it is convenient to assemble the first magnetic member 12 and the second magnetic member 14, and it is also convenient to provide related structures (for example, the upper mounting groove 113 and the lower mounting groove 131) for assembling the first magnetic member 12 and the second magnetic member 14, and in addition, the edge of the upper cover 11 or the lower cover 13 makes the assembly of the upper cover assembly 1a and the lower cover assembly 1b firm and convenient.

Referring to fig. 4 in combination with fig. 2 and 3, the upper cover 11 includes an upper cover cavity 111, the upper cover cavity 111 includes a cavity inner wall 112, one of the cavity inner wall 112 and an edge of the lower cover 13 is provided with a blocking groove 1122, and the other of the cavity inner wall 112 and the edge of the lower cover 13 is provided with a blocking block 134. The stop block 134 is positioned in the stop slot 1122 to limit circumferential relative rotation of the upper and lower cover assemblies. Fig. 4 shows that the inner wall 112 of the cavity is provided with a blocking slot 1122, and the lower cover 13 is provided with the blocking block 134. The structure of the blocking piece 134 is not limited as long as it can cooperate with the blocking slot 1122 to perform a blocking function, for example, the blocking piece 134 is a rib. Similarly, the shape and position of the blocking slot 1122 are not limited, for example, as shown in fig. 4, the cavity edge 1121 is surrounded by a fastening slot for fastening with the lower cover edge 132 of the lower cover 13, and the blocking slot 1122 is located on the cavity edge 1121 and is communicated with the fastening slot. With this arrangement, the blocking piece 134 and the blocking groove 1122 block the upper cover assembly 1a and the lower cover assembly 1b from rotating relatively in the circumferential direction, and the magnetic attraction of the first magnetic member 12 and the second magnetic member 14 can be understood as that the upper cover assembly 1a and the lower cover assembly 1b are firmly fixed in the vertical direction (the axial direction of the upper cover assembly 1a and the lower cover assembly 1b), so that the assembly between the upper cover assembly 1a and the lower cover assembly 1b is more firm after the blocking piece 134 and the blocking groove 1122 are arranged.

Referring to fig. 2 to 4, in another aspect, a cup lid assembly 10 is disclosed. The lid assembly 10 includes a lid 2 and any of the previously described vent cover assemblies 1. The middle part of bowl cover 2 is provided with mounting hole 21, exhaust cover subassembly 1 install in mounting hole 21.

The exhaust cover assembly 1 may be assembled to the mounting hole 21 by any structure. The present application discloses an embodiment of an exhaust cover assembly 1 assembled to the mounting hole 21 as follows:

with reference to fig. 7, 8, 9 and 10, the cup lid 2 includes a first mounting portion 22a and a second mounting portion 22b surrounding the mounting hole 21 for a circle from the mounting hole 21 to the edge of the cup lid 2, the second mounting portion 22b is higher than the first mounting portion 22a in the vertical direction, and the exhaust cover assembly 1 is mounted on the first mounting portion 22a and the second mounting portion 22 b. So set up, first installation department 22a and second installation department 22b are used for the installation exhaust cover subassembly 1, first installation department 22a not only does exhaust cover subassembly 1 provides the installation space, moreover, can hold the unexpected material of spilling over of gathering, and under the condition that second installation department 22b is higher than first installation department 22a, second installation department 22b blocks that the material of eating overflows.

Referring to fig. 9 and 10, the lid assembly 10 includes a third magnetic member 3 disposed on the second mounting portion 22b, and the exhaust lid assembly 1 is attracted to the lid 2 by the magnetic attraction of the second magnetic member 14 and the third magnetic member 3. In another embodiment, the second mounting portion 22b is magnetic, for example, the second mounting portion 22b includes a magnetic material or a magnetic coating. In any case, the second mounting portion 22b may be magnetically attracted to the second magnetic member 14. The exhaust cover assembly 1 is attracted to the cup cover 2 through the second magnetic piece 14 and the second installation part 22 b. So set up, the equipment can be accomplished to exhaust cover subassembly 1 only need attract with bowl cover 2 magnetism mutually, and the equipment is simple and firm, and the dismantlement and the equipment that whole bowl cover subassembly 10 can be convenient.

Referring to fig. 7 to 10 in combination with fig. 2 and 3, the cup cover 2 includes a second mounting portion 22b and a third mounting portion 22c surrounding the mounting hole 21, the third mounting portion 22c is higher than the second mounting portion 22b in the vertical direction, and the second magnetic element 14 is located on the second mounting portion 22b, in this case, the following situations are included: 1) the second mounting portion 22b has no magnetism, and the lower cover edge 132 of the lower cover 13 on which the second magnetic member 14 is mounted is located on the second mounting portion 22 b; 2) the second mounting portion 22b has magnetism, and is magnetically attracted to the second magnetic member 14, so that the lower cover edge 132 is located on the second mounting portion 22 b; 3) as described above, the third magnetic member 3 is provided to the second mounting portion 22b, and the second magnetic member 14 and the third magnetic member 3 are magnetically attracted to each other so that the lower cover edge 132 is located at the second mounting portion 22 b. So set up, third installation department 22c with be higher than in vertical direction the second installation department 22b can prevent the unexpected edible material outflow that overflows, thereby, bowl cover subassembly 10 has the anti-overflow effect. It will be understood by those skilled in the art that, in some embodiments, the first, second and third mounting portions 22a, 22b and 22c may be provided as shown in fig. 7 to 10, in which case the first, second and third mounting portions 22a, 22b and 22c constitute three steps, and further, only the first and second mounting portions 22a and 22b may be provided, or the second and third mounting portions 22b and 22c may be provided (the first mounting portion 22a is not provided).

In another aspect, please refer to fig. 2, an embodiment of the present application discloses a food processor 100. The food processor 100 comprises a food processing cup 20 and any one of the cup cover assemblies 10, and the cup cover assembly 10 covers the food processing cup 20. Beneficial effects refer to at least the beneficial effects of the cup cover assembly 10, and are not described in detail.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (12)

1. An exhaust cap assembly, comprising:

the upper cover assembly (1a) comprises an upper cover (11) and first magnetic pieces (12) arranged on the upper cover (11) at intervals in the circumferential direction of the upper cover (11);

the lower cover assembly (1b) comprises a lower cover (13) and a second magnetic piece (14) arranged on the lower cover (13) at intervals in the circumferential direction of the lower cover (13), and the upper cover assembly (1a) and the lower cover assembly (1b) are assembled together through magnetic attraction of the first magnetic piece (12) and the second magnetic piece (14).

2. The exhaust cap assembly according to claim 1, wherein the lower cap (13) includes a lower mounting groove (131) extending inwardly of the lower cap (13), the second magnetic member (14) is inserted into the lower mounting groove (131), and the second magnetic member (14) and the lower mounting groove (131) are interference-fitted.

3. The exhaust cap assembly according to claim 2, wherein one of the lower mounting groove (131) and the second magnetic member (14) includes a lower stopper portion (1311) inclined to a radius of the lower cap (13); the other one of the lower mounting groove (131) and the second magnetic member (14) includes a lower stopper groove (141) inclined to a radius of the lower cover (13), the lower stopper portion (1311) being located in the lower stopper groove (141);

and/or the upper cover (11) comprises an upper cover cavity (111), and under the condition that the upper cover assembly (1a) and the lower cover assembly (1b) are assembled together, a cavity edge (1121) of a mouth part of the upper cover cavity (111) seals the second magnetic piece (14) in the lower mounting groove (131).

4. The exhaust cap assembly according to any one of claims 1 to 3, wherein the upper cap (11) includes an upper mounting groove (113) extending to an inside of the upper cap (11), the first magnetic member (12) is inserted into the upper mounting groove (113), and the first magnetic member (12) and the upper mounting groove (113) are interference-fitted.

5. The exhaust cap assembly according to claim 4, wherein one of the upper mounting groove (113) and the first magnetic member (12) includes an upper stopper portion (1131) inclined to a radius of the upper cap (11); the other one of the upper mounting groove (113) and the first magnetic member (12) comprises an upper limit groove (121) inclined to the radius of the upper cover (11), and the upper limit part (1131) is positioned in the upper limit groove (121);

and/or the lower cover (13) comprises a noise reduction wall (133) which surrounds the lower cover (13) in a circle, and under the condition that the upper cover assembly (1a) is adsorbed to the lower cover assembly (1b), the noise reduction wall (133) blocks the first magnetic piece (12) in the upper installation groove (113).

6. The exhaust cap assembly according to any one of claims 1 to 3, wherein the first magnetic member (12) is uniformly provided around the circumference of the upper cap (11) at the edge of the upper cap (11) to achieve the spaced arrangement, and the second magnetic member (14) is uniformly provided around the circumference of the lower cap (13) at the edge of the lower cap (13) to achieve the spaced arrangement.

7. The exhaust cover assembly according to any one of claims 1 to 2, wherein the upper cover (11) comprises an upper cover cavity (111), the upper cover cavity (111) comprises a cavity inner wall (112), one of the cavity inner wall (112) and the edge of the lower cover (13) is provided with a blocking groove (1122), the other of the cavity inner wall (112) and the edge of the lower cover (13) is provided with a blocking block (134), and the blocking block (134) is located in the blocking groove (1122) to limit the relative circumferential rotation of the upper cover assembly (1a) and the lower cover assembly (1 b);

and/or the magnetic force between the first magnetic part (12) and the second magnetic part (14) is larger than the largest gravity force in the upper cover assembly (1a) and the lower cover assembly (1 b).

8. A cup cover assembly, comprising a cup cover (2) and the exhaust cover assembly (1) of any one of claims 1 to 7, wherein a mounting hole (21) is formed in the middle of the cup cover (2), and the exhaust cover assembly (1) is mounted in the mounting hole (21).

9. The cup cover assembly of claim 8, wherein the cup cover (2) includes a first mounting portion (22a) and a second mounting portion (22b) around the mounting hole for a circle from the mounting hole (21) to an edge of the cup cover (2), the second mounting portion (22b) is higher than the first mounting portion (22a) in a vertical direction, and the exhaust cover assembly (1) is mounted to the first mounting portion (22a) and the second mounting portion (22 b).

10. The lid assembly of claim 9, wherein the lid assembly (10) includes a third magnetic member (3) disposed on the second mounting portion (22b), or the second mounting portion (22b) has magnetism, and the vent cover assembly (1) is magnetically attracted to the lid (2) through the second magnetic member (14) and the third magnetic member (3), or the second magnetic member (14) and the second mounting portion (22b) are magnetically attracted to each other.

11. The lid assembly of any one of claims 8-10, including a second mounting portion (22b) and a third mounting portion (22c) around the mounting hole (21), the third mounting portion (22c) being vertically higher than the second mounting portion (22b), the second magnetic member (14) being located on the second mounting portion (22 b).

12. A food processor, comprising a food processing cup (20) and the cup cover assembly (10) of any one of claims 8 to 11, wherein the cup cover assembly (10) is covered with the food processing cup (20).

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