CN210673124U - Food processor and base of food processor - Google Patents

Abstract

The utility model discloses a food processor and food processor's frame, the frame includes: a base; the shell is arranged on the base; the upper cover is covered on the upper part of the shell, and the upper cover, the shell and the base are matched to form an installation cavity; the motor assembly is arranged in the mounting cavity and is connected with at least one of the base and the upper cover; the vibration damping piece is abutted between the shell and at least one of the upper cover and the base so as to enable the shell and the at least one of the upper cover and the base to be not in contact. According to the utility model discloses frame, at least one in the vibration of upper cover to the vibration of shell transmission and the vibration of base to the shell transmission can reduce for the vibration of shell can reduce, and the noise reduces, and the structure is comparatively simple, is convenient for make.

Description

Food processor and base of food processor

Technical Field

The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a food processor is related to.

Background

In the correlation technique, food processor, if broken wall machine, generally by the frame with stir the cup and constitute, the motor is installed in the frame, and the motor can produce violent vibrations at the course of the work, arouses the vibrations of other spare parts from this, has increaseed the complete machine noise. The shell is usually a structure with thin walls on the periphery and through from top to bottom, and is like a drum, once vibration occurs, the generated noise is very large, and a scheme for solving the vibration problem of the shell is not provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the utility model is to provide a food processor's frame, the vibration of the shell of frame can reduce.

The utility model also provides a food processor of having above-mentioned frame.

According to the utility model discloses food processor's frame, include: a base; the shell is arranged on the base; the upper cover is covered on the upper part of the shell, and the upper cover, the shell and the base are matched to form an installation cavity; the motor assembly is arranged in the mounting cavity and is connected with at least one of the base and the upper cover; the vibration damping piece is abutted between the shell and at least one of the upper cover and the base so as to enable the shell and the at least one of the upper cover and the base to be not in contact.

According to the utility model discloses frame, at least one in the vibration of upper cover to the vibration of shell transmission and the vibration of base to the shell transmission can reduce for the vibration of shell can reduce, and the noise reduces, and the structure is comparatively simple, is convenient for make.

In addition, the frame according to the above embodiment of the present invention may further have the following additional technical features:

according to some embodiments of the present invention, the upper cover has a connecting portion, the base has a connection fitting portion connected to the connecting portion, the connecting portion and the connection fitting portion are located in the installation cavity.

Further, connecting portion include a plurality of orientations the first spliced pole that the base extends, it includes a plurality of orientations to connect cooperation portion the second spliced pole that the upper cover extends, it is a plurality of first spliced pole and a plurality of first spliced pole one-to-one sets up, first spliced pole with the second spliced pole passes through the fastener and connects, and is a plurality of the second spliced pole encircle in motor element's the outside.

According to some embodiments of the present invention, the damping member comprises a first damping member, the first damping member abuts between the upper cover and the housing so that the upper cover is not in contact with the housing; and/or the vibration damping piece comprises a second vibration damping piece which is abutted between the base and the shell so as to enable the base and the shell not to be in contact.

According to some embodiments of the present invention, a side end surface of the first vibration damping member abuts against the upper cover, another side end surface of the first vibration damping member abuts against the housing, and/or a side end surface of the second vibration damping member abuts against the housing, another side end surface of the second vibration damping member abuts against the base.

Further, the first damping member is annular and is externally sleeved on at least one of the housing and the upper cover, and/or the second damping member is annular and is externally sleeved on at least one of the housing and the base.

Further, one end of the housing has a first mating surface and a first convex portion protruding from the first mating surface, the upper cover has a second mating surface facing the first mating surface and a second convex portion protruding from the second mating surface, one side end surface of the first vibration damping member contacts with the first mating surface, the other side end surface of the first vibration damping member contacts with the second mating surface, the first vibration damping member is located between the first convex portion and the second convex portion, and one of the first convex portion and the second convex portion is located inside the first vibration damping member; and/or

The other end of the shell is provided with a fourth matching surface and a fourth convex part protruding out of the fourth matching surface, the base is provided with a third matching surface facing the fourth matching surface and a third convex part protruding out of the third matching surface, one side end face of the second vibration damping piece is in contact with the third matching surface, the other side end face of the second vibration damping piece is in contact with the fourth matching surface, the second vibration damping piece is located between the third convex part and the fourth convex part, and one of the third convex part and the fourth convex part is located on the inner side of the second vibration damping piece.

Optionally, the first vibration damper is externally sleeved on one of the first convex part and the second convex part in an interference manner, and the outer side surface of the first vibration damper is in contact with or spaced apart from the other one of the first convex part and the second convex part, and/or

The second vibration damper is externally sleeved on one of the third convex part and the fourth convex part in an interference manner, and the outer side face of the second vibration damper is in contact with or spaced from the other one of the third convex part and the fourth convex part.

According to some embodiments of the invention, at least one of the first protrusion and the second protrusion is an annular shape extending in a circumferential direction of the first damping member, and/or at least one of the third protrusion and the fourth protrusion is an annular shape extending in a circumferential direction of the second damping member.

Optionally, one of the first convex portion and the second convex portion is provided with a first positioning portion, and the first vibration damping member includes: a first damping ring sleeved on one of the first convex part and the second convex part; the first positioning matching part is arranged on the first vibration damping ring and is in concave-convex matching with the first positioning part so as to circumferentially position the first vibration damping piece; and/or

One of the third convex portion and the fourth convex portion is provided with a second positioning portion, and the second vibration damping member includes: a second damping ring sleeved on one of the third convex part and the fourth convex part; and the second positioning matching part is arranged on the second vibration damping ring and is in concave-convex matching with the second positioning part so as to circumferentially position the second vibration damping piece.

Further, the first positioning portion is a positioning notch, and the first positioning fitting portion is a positioning protrusion and includes: the first connecting body is connected with the inner side surface of the first vibration damping ring and inserted into the first positioning part; a first stop body arranged at the inner end of the first connecting body, the first stop body stopping at the side of the first positioning part facing away from the first vibration damping part, and/or

The second location portion is the location breach, second location cooperation portion just includes for the location convex part: the second connecting body is connected with the inner side surface of the second vibration damping ring and inserted into the second positioning part; and the second stopping body is arranged at the inner end of the second connecting body and stops at one side of the second positioning part, which is back to the second vibration damping part.

According to some embodiments of the invention, the housing is provided with a first support rib located at a side of the first mating surface remote from the first convex portion and for supporting the first vibration reduction member, the first support rib comprises a plurality distributed along a circumferential direction of the housing, and/or the upper cover is provided with a second support rib located at a side of the second mating surface remote from the second convex portion and for supporting the first vibration reduction member, the second support rib comprises a plurality distributed along a circumferential direction of the upper cover, and/or the base is provided with a third support rib located at a side of the third mating surface remote from the third convex portion and for supporting the second vibration reduction member, the third support rib comprises a plurality distributed along a circumferential direction of the base, and/or the housing is provided with a fourth support rib, the fourth supporting rib is located on one side, far away from the fourth convex portion, of the fourth matching surface and is used for supporting the second vibration reduction piece, and the fourth supporting rib comprises a plurality of supporting ribs distributed along the circumferential direction of the shell.

Optionally, at least one of the upper cover and the housing is provided with a first guiding structure for guiding when the upper cover and the housing are assembled and/or guiding when the first damping member is mounted, and/or at least one of the base and the housing is provided with a second guiding structure for guiding when the upper cover and the housing are assembled and/or guiding when the second damping member is mounted.

According to some embodiments of the invention, the first guiding structure is configured as a bent plate and/or the second guiding structure is configured as a bent plate.

Optionally, the base is further provided with a first positioning structure for circumferentially positioning the first vibration damping member, and/or the base is further provided with a second positioning structure for circumferentially positioning the second vibration damping member.

In some embodiments of the present invention, the first damping member includes a plurality of damping blocks sandwiched between the housing and the upper cover, and/or the first damping member includes a plurality of damping blocks sandwiched between the housing and the base.

According to the utility model discloses some embodiments, the frame still includes: a third damping member adapted to be supported on a resting surface, said third damping member being associated with said base to space said base from said resting surface, and/or

The frame still includes: the lower cover is arranged at the lower part of the base; a third vibration reduction member adapted to be supported on a placing surface, the third vibration reduction member being coupled to the lower cover to space the lower cover from the placing surface.

According to the utility model discloses food processor, include according to the utility model discloses the frame of embodiment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded schematic view of a housing according to an alternative embodiment of the present invention;

fig. 2 is a schematic structural view of a housing according to an alternative embodiment of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at circle A;

fig. 4 is a schematic structural view of a housing of a stand according to an alternative embodiment of the present invention;

fig. 5 is a schematic structural view of a first damping member of a housing according to an alternative embodiment of the present invention;

fig. 6 is a schematic structural view of an upper cover of a stand according to an alternative embodiment of the present invention;

fig. 7 is an enlarged schematic view of the structure of fig. 2 at circle B.

Reference numerals:

a base 100;

a base 10; a mounting cavity 101; a third mating face 11; a third convex portion 12; a connection fitting portion 13; a second connecting column 131;

a housing 20; a first mating face 21; the first convex portion 22; a fourth mating face 23; a fourth convex portion 24; the first positioning portion 25; a second guide structure 27;

an upper cover 30; a second mating face 31; the second convex portion 32; a first guide structure 33; the second support ribs 34; a connecting portion 35; the first connecting column 351;

a motor assembly 40;

a first damper 50; a first damping ring 51; a first locating engagement portion 52; a first connection body 521; a first stopper 522;

the second damper 60; a third damping member 70; a lower cover 80; a clutch 110;

the damping member 70.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. Numerous changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The following describes a machine base 100 and a food processor 200 having the machine base 100 according to an embodiment of the present invention with reference to the drawings.

Referring to fig. 1 and 2, a stand 100 according to some embodiments of the present invention may include: base 10, housing 20, upper cover 30, motor assembly 40, and vibration dampers 70.

Specifically, the housing 20 is provided on the base 10, the upper cover 30 is provided on the upper portion of the housing 20, and the mounting cavity 101 is formed by the upper cover 30, the housing 20, and the base 10. The motor assembly 40 is disposed in the mounting chamber 101, and the motor assembly 40 is coupled to at least one of the base 10 and the upper cover 30. The vibration dampers 70 may abut between the upper cover 30 and the housing 20 to keep the upper cover 30 from contacting the housing 20, or the vibration dampers 70 may abut between the base 10 and the housing 20 to keep the base 10 from contacting, or the vibration dampers 70 may abut between the upper cover 30 and the housing 20 and between the base 10 and the housing 20 to keep both the upper cover 30 and the base 10 from contacting the housing 20.

For example, as shown in fig. 1, in some embodiments, the vibration dampers 70 include a first vibration damper 50, and the first vibration damper 50 is abutted between the upper cover 30 and the housing 20 so that the upper cover 30 is not in contact with the housing 20. In other embodiments, the damping member 70 includes a second damping member 60, and the second damping member 60 is abutted between the base 10 and the housing 20 so that the base 10 is not in contact with the housing. In further embodiments, the vibration dampers 70 include a first vibration damper 50 and a second vibration damper 60, the first vibration damper 50 abuts between the upper cover 30 and the housing 20 to keep the upper cover 30 out of contact with the housing 20, and the second vibration damper 60 abuts between the base 10 and the housing 20 to keep the base 10 out of contact.

Therefore, the housing 20 can be spaced apart from the base 10, the upper cover 30 and the motor assembly 40, so that the transmission of the vibration of the base 10, the upper cover 30 and the motor assembly 40 to the housing 20 can be reduced, the vibration of the housing 20 can be reduced, and the motor assembly 40 can be mounted on the upper cover 30 and/or the base 10 without additionally arranging other structures such as a bracket for mounting the motor assembly 40 in the mounting cavity 101, so that the internal structure of the stand 100 is simpler, the manufacture is more convenient, and the noise is less.

According to the utility model discloses frame 100 is through setting up damping piece 70 for shell 20 can part with other at least one in the great vibration part of vibration, thereby can reduce shell 20's vibration, reaches the effect of making an uproar falls in the complete machine.

In some embodiments, when the motor assembly 40 is coupled to the upper cover 30, the vibration of the upper cover 30 may be relatively large, and the first vibration dampers 50 may space the upper cover 30 from the housing 20, reducing the transmission of vibration to the housing 20. When the motor assembly 40 is coupled to the base 10, the vibration of the base 10 may be relatively large, and the second vibration damping member 60 may reduce the transmission of the vibration of the base 10 to the housing 20.

In addition, in some specific examples, a clutch 110 is further disposed at the upper cover 30, the clutch 110 is in transmission connection with the motor assembly 40, and when the food container is disposed on the base 100, a rotating assembly inside the food container can be connected with the clutch 110, so that the motor assembly 40 can transmit power to the rotating assembly, and the rotating assembly rotates. Here, the rotating assembly may be a cutter head assembly or a stirring assembly, etc. When the rotating assembly rotates, the upper cover 30 is also caused to vibrate, and in this case, the first vibration damping member 50 may reduce the transmission of the vibration generated by the motor assembly 40 to the housing 20, and may also reduce the transmission of the vibration generated by the rotating assembly to the housing 20.

According to some embodiments of the present invention, as shown in fig. 1 and 2, the upper cover 30 can be directly connected to the base 10 to fix the upper cover 30, so that the upper cover 30 and the base 10 do not directly contact the housing 20, thereby reducing the transmission of vibration to the housing 20. Specifically, the upper cover 30 may have a connecting portion 35, the base 10 may have a connection fitting portion 13, and the connection fitting portion 13 is connected to the connecting portion 35 to achieve direct connection between the upper cover 30 and the base 10, and the base 10 may provide stable support for the upper cover 30. In addition, the connecting portion 35 and the connection fitting portion 13 may be located in the mounting cavity 101 so that the connecting structure is not exposed and does not contact the housing 20, thereby preventing the connecting structure from transmitting vibration to the housing 20.

In some embodiments, as shown in fig. 1 and 2, the connection portion 35 may include a plurality of first connection columns 351, the plurality of first connection columns 351 extend toward the base 10, the connection matching portion 13 may include a plurality of second connection columns 131, the plurality of second connection columns 131 extend toward the upper cover 30, the plurality of first connection columns 351 and the plurality of first connection columns 131 are arranged in a one-to-one correspondence, and each first connection column 351 and the corresponding second connection column 131 may be connected by a fastener, so that the connection structure is simple and firm, and is easy to disassemble and assemble. And the plurality of second connecting columns 131 can provide stable support for the plurality of first connecting columns 351, thereby improving the support stability of the base 10 to the upper cover 30.

In addition, a plurality of second spliced poles 131 can encircle in motor element 40's the outside, from this, second spliced pole 131 can be supported fixedly by a plurality of positions in motor element 40's the outside to upper cover 30 and the equal atress of base 10 are more even, are favorable to reducing the vibration that motor element 40 during operation base 10 and upper cover 30 produced, and then are favorable to improving the effect that reduces shell 20 vibration.

The vibration damping structure between the housing 20 and the upper cover 30, i.e., the fitting structure of the first vibration dampers 50, the upper cover 30 and the housing 20, will be further described first with reference to the accompanying drawings. It is to be understood that the following description is illustrative only and is not to be taken in a limiting sense.

Alternatively, according to some embodiments of the present invention, as shown in fig. 3, one side end surface (e.g., the upper end surface shown in fig. 3) of the first damper 50 abuts against the upper cover 30, and the other side end surface (e.g., the lower end surface shown in fig. 3) of the first damper 50 abuts against the housing 20. Thus, not only the upper cover 30 and the housing 20 can be effectively spaced apart, but also the first vibration dampers 50 can support the upper cover 30 and can provide a certain damping effect on the vibration of the upper cover 30.

Alternatively, as shown in fig. 3, the first damping member 50 may be ring-shaped, and the first damping member 50 may be sleeved on the housing 20, which is convenient for assembly. Of course, the assembly structure of the first vibration attenuating member 50 is not limited thereto, and for example, the first vibration attenuating member 50 may be further externally fitted over the upper cover 30, or the first vibration attenuating member 50 may be simultaneously externally fitted over the housing 20 and the upper cover 30, such that one side end portion (e.g., an upper portion shown in fig. 3) of the first vibration attenuating member 50 is externally fitted over the upper cover 30 and the other side end portion (e.g., a lower portion shown in fig. 3) of the first vibration attenuating member 50 is externally fitted over the housing 20, so that the assembly of the housing 20 and the upper cover 30 may be further fixed by the first vibration attenuating member 50.

Further, in the embodiment shown in fig. 3, one end (e.g., the upper end shown in fig. 3) of the housing 20 may have a first mating face 21 and a first protrusion 22 protruding from the first mating face 21. The upper cover 30 has a second engagement surface 31 facing the first engagement surface 21 and a second protrusion 32 protruding from the second engagement surface 31. The other side end surface of the first damper 50 is in contact with the first mating surface 21, one side end surface of the first damper 50 is in contact with the second mating surface 31, the first damper 50 is located between the first protrusion 22 and the second protrusion 32, and one of the first protrusion 22 and the second protrusion 32 is located on the inner side of the first damper 50, and the other of the first protrusion 22 and the second protrusion 32 is located on the outer side of the first damper 50.

Here, the inner side of the first vibration damper 50 may be understood as a side of the first vibration damper 50 facing the middle of the housing 20, and the outer side of the first vibration damper 50 may be understood as a side of the first vibration damper 50 facing away from the middle of the housing 20.

Therefore, the first vibration damping piece 50 can abut against the first matching surface 21 and the second matching surface 31 in the vertical direction, and the vibration damping effect is good. In the inward and outward direction, the first damper 50 may be limited between the first protrusion 22 and the second protrusion 32, so that the inward and outward direction is limited, and the reliability and accuracy of the installation of the first damper 50 are improved.

According to some embodiments of the present invention, as shown in fig. 3 to 5, the first damping member 50 may be externally fitted to the first protrusion 22 with interference, and the outer side surface of the first damping member 50 may be spaced apart from the second protrusion 32. Thereby, the reliability of the installation of the first vibration dampers 50 may be further improved, and the second protrusions 32 do not contact the first vibration dampers 50, are easier to assemble, and may provide a certain space for the deformation of the first vibration dampers 50.

Of course, the second protrusion 32 may also be provided in contact with the first damper 50 to further fix the first damper 50 from the outside. Further, when the second convex portion 32 is located inside the first convex portion 22, the first damper 50 may be externally fitted to the second convex portion 32, and the outer side surface of the first damper 50 may be indirectly open to or in contact with the first convex portion 22, which arrangement can achieve the similar effects as described above.

Alternatively, at least one of the first protrusion 22 and the second protrusion 32 is annular extending in the circumferential direction of the first damper 50. In the description of the present specification, "annular" is to be understood in a broad sense, as being a closed shape formed end to end. The cross-sectional shape of the ring is not limited, and the ring may be, for example, a square ring having a square cross-section or a circular ring having a circular cross-section. The above-described annular arrangement structure can enhance the limit effect on the first vibration damper 50.

For example, in the embodiment shown in fig. 4 and 5, the cross section of the first damper 50 may be formed substantially in a square shape with a curvature, and the first protrusion 22 of the housing 20 may also be formed substantially in a shape matching the shape of the first damper 50, and the inner diameter D2 of the first damper 50 may be smaller than the outer diameter D1 of the first protrusion 22, so that the first damper 50 may be interference-fitted with the first protrusion 22, and the first damper 50 may be tightly hooped on the first protrusion 22.

Note that, in the structure shown in fig. 3, there is an overlapping portion between the inner side of the first damper 50 and the first protrusion 22, which is to show that the two are interference fit. Specifically, the first vibration damper 50 is shown in an undeformed state, and when the first vibration damper 50 is fitted over the first protrusion 22, the first vibration damper 50 is deformed, so that the inner side surface of the first vibration damper 50 abuts against the outer side surface of the first protrusion 22 after the actual assembly is completed. Similarly, it can be understood that the overlapping portion between the other end of the first damper 50 and the housing 20 is also illustrated, and the first damper 50 is shown in a free state without being deformed, and after the actual assembly is completed, the other end of the first damper 50 abuts against the first mating surface 21. The structures in the corresponding positions in fig. 7 can likewise be understood here and are not described in detail here.

In order to reduce the displacement of the first vibration damping member 50, optionally, the base 100 is further provided with a first positioning structure, and the first positioning structure may be used to circumferentially position the first vibration damping member 50, so as to reduce the displacement of the first vibration damping member 50 along the circumferential direction of the housing 20. The present invention is not limited to the specific structure of the first positioning structure, and optionally, the first positioning structure may include a first positioning portion 22 and a first positioning matching portion 52.

Specifically, as shown in fig. 4 and 5, the first positioning portion 25 may be located at the first protrusion 22, and the first damping member 50 may include: a first damping ring 51 and a first locating engagement 52. The first damping ring 51 is sleeved on the first protrusion 22, the first positioning matching portion 52 is disposed on the first damping ring 51, and the first positioning matching portion 52 is in concave-convex matching with the first positioning portion 25 to circumferentially position the first damping member 50. Therefore, circumferential rotation displacement of the first vibration damping piece 50 can be reduced, the first vibration damping piece 50 is more reliably fixed, and the vibration damping effect is better.

Here, the first positioning portion 25 may be a convex portion, the first positioning engagement portion 52 may be a concave portion, or the first positioning portion 25 may be a convex portion, the first positioning engagement portion 52 may be a concave portion, and the arrangement may be flexible according to actual circumstances.

In the above structure, the first protrusion 22 is located inside the second protrusion 32, and at this time, the first vibration damping ring 51 is fitted over the first protrusion 22; when the second protrusion 32 is located inside the first protrusion 22, the first damping ring 51 may be sleeved on the second protrusion 32, and at this time, the first positioning portion 25 may be disposed on the second protrusion 32, which is also within the scope of the present invention.

Further, the first positioning portion 25 may be a positioning notch, and the first positioning fitting portion 52 may be a positioning protrusion and include: a first connecting body 521 and a first stopper body 522. The first connecting body 521 is connected to the inner surface of the first damper ring 51, and the first connecting body 521 is inserted into the first positioning portion 25. The first stopper 522 is provided at an inner end of the first connecting body 521. The first stopper 522 is stopped at a side of the first positioning portion 25 facing away from the first damping member 50 to prevent the first connecting body 521 from moving out of the first positioning portion 25.

Thus, the first positioning engagement portion 52 can be engaged with the first positioning portion 25, and engagement is more reliable, and further fixation of the first damper 50 in the inward and outward directions and more reliable positioning of the first damper 50 in the circumferential direction are achieved.

Alternatively, in the embodiment shown in fig. 4, the first stop body 522 may extend beyond two edges of the first positioning portion 25 along the circumferential direction of the first protrusion 22, and the clamping is more reliable.

In some embodiments of the present invention, the first vibration damping ring 51 and the first positioning fitting portion 52 are integrally formed rubber or silica gel pieces, which not only facilitates manufacture, but also has reliable structure and good vibration damping effect.

As shown in fig. 6, optionally, the upper cover 30 may be provided with a second supporting rib 34, the second supporting rib 34 may be located on a side of the second mating surface 31 away from the second protrusion 32, such as an inner side, and the second supporting rib 34 may be used for supporting the first vibration damper 50, and the second supporting rib 34 may include a plurality of supporting ribs distributed along a circumferential direction of the upper cover 30, so that the upper cover 30 may also contact the first vibration damper 50 through the second supporting rib 34, which may increase a contact area, and make the strength of the upper cover 30 stronger, the structure of the housing 100 is more reliable, and the vibration damping effect is better.

Further, alternatively, in order to improve the reliability of the structure and the vibration damping effect, the housing 20 may be provided with a first supporting rib, which may be located on a side of the first fitting surface 21 away from the first convex portion 22 and used to support the first vibration damper 50, and the first supporting rib 26 includes a plurality distributed along the circumferential direction of the housing 20. It is to be understood that the first support rib and the second support rib 34 may be provided at the same time, or may be provided selectively.

As shown in fig. 3 and 6, according to some embodiments of the present invention, the upper cover 30 may be provided with the first guide structure 33, and the first guide structure 33 may be used for guiding when the upper cover 30 and the housing 20 are assembled and may also be used for guiding when the first vibration dampers 50 are installed, which may improve assembly efficiency. In the embodiment shown in fig. 2, the first guiding structure 33 may be located inside the upper cover 30, and the first guiding structure 33 may extend beyond the first protrusion 22 in a direction approaching the base 10, so that the first guiding structure 33 may be built in and may be guided in cooperation with the first protrusion 22.

Of course, the first guide structure 33 is not limited thereto, and the first guide structure 33 may be provided to guide only the assembly of the upper cover 30 and the housing 20 or only the installation of the first vibration dampers 50 as needed, as will be readily understood by those skilled in the art. The first guide structure 33 is not limited to be provided on the upper cover 30, and may be provided on the housing 20. Therefore, in an embodiment of the present invention, at least one of the upper cover 30 and the housing 20 may be provided with the first guide structure 33.

The utility model discloses do not do special restriction to the concrete structure of first guide structure 33 yet, optionally, as shown in FIG. 6, first guide structure 33 can be constructed into the bending plate form, and structural strength is higher. In the embodiment shown in fig. 6, the first guiding structure 3 may comprise three plates connected together, and the three plates are matched to form a notch, so that the overall volume of the first guiding structure 33 can be larger, which is more beneficial for guiding and uses less material.

In connection with some embodiments of the present invention, the first damping member 50 is not limited to being annular, for example, the first damping member 50 may include a plurality of damping blocks interposed between the housing 20 and the upper cover 30. The structural matching of the plurality of vibration reduction blocks with the shell 20 and the upper cover 30 is more flexible, the adaptability to different structures is stronger, the corresponding parts can be replaced in a targeted manner after the corresponding vibration reduction blocks are damaged, all the vibration reduction blocks do not need to be replaced, and the maintenance cost is reduced.

The vibration damping structure between the base 10 and the housing 20 and the vibration damping structure between the housing 20 and the upper cover 30 may have the same or different specific structures. The structure of the base 10, the housing 20 and the second vibration attenuating member 60 will be further described below with reference to some embodiments, wherein the structure and effects of some similarities can be understood with reference to the above description of the structure of the housing 20, the cover 30 and the first vibration attenuating member 50.

Referring to fig. 1, 2 and 7, according to some embodiments of the present invention, one side end surface (e.g., the upper end surface shown in fig. 7) of the second damper 60 abuts against the housing 20, and the other side end surface (e.g., the lower end surface shown in fig. 7) of the second damper 60 abuts against the base 10. Further, the second damping member 60 may be formed in a ring shape and externally fitted to at least one of the housing 20 and the base 10. In other embodiments of the present invention, the first damping member 50 may include a plurality of damping blocks interposed between the housing 20 and the base 10.

Alternatively, the other end (e.g., the lower end shown in fig. 2) of the housing 20 has a fourth mating surface 23 and a fourth protrusion 24 protruding from the fourth mating surface 23, the base 10 has a third mating surface 11 facing the fourth mating surface 23 and a third protrusion 12 protruding from the third mating surface 11, the other end surface of the second vibration damping member 60 contacts the third mating surface 11, the one end surface of the second vibration damping member 60 contacts the fourth mating surface 23, the second vibration damping member 60 is located between the third protrusion 12 and the fourth protrusion 24, and one of the third protrusion 12 and the fourth protrusion 24 is located inside the second vibration damping member 60.

Optionally, the second vibration damper 60 is externally fitted to one of the third protrusion 12 and the fourth protrusion 24 with interference, and an outer side surface of the second vibration damper 60 is in contact with or spaced apart from the other of the third protrusion 12 and the fourth protrusion 24. Alternatively, at least one of the third protrusion 12 and the fourth protrusion 24 is annular extending in the circumferential direction of the second damper 60.

Optionally, the housing 100 is further provided with a second positioning structure for circumferentially positioning the second damper 60. Optionally, the second positioning structure may include a second positioning portion and a second positioning engagement portion. One of the third and fourth protrusions 12 and 24 may be provided with a second positioning portion, and the second damper 60 may include: a second damping ring and a second positioning and matching portion, which are sleeved on one of the third convex portion 12 and the fourth convex portion 24, are disposed on the second damping ring and are in concave-convex matching with the second positioning portion to circumferentially position the second damping member 60.

Optionally, the second positioning portion is a positioning notch, and the second positioning fitting portion is a positioning convex portion and includes: the second connecting body is connected with the inner side surface of the second vibration reduction ring, and the second stopping body is arranged at the inner end of the second connecting body. The second connecting body is inserted into the second positioning portion, and the second stopper body stops at a side of the second positioning portion facing away from the second vibration damping member 60.

The utility model discloses an among some concrete embodiments, the rubber spare or the silica gel spare that second damping ring and second location cooperation portion formed into an organic whole, not only be convenient for make, the structure is reliable moreover, and the damping is effectual.

Alternatively, the base 10 may be provided with a third supporting rib, which is located on one side of the third matching surface 11 away from the third convex portion 12 and is used for supporting the second vibration damper 60, and the third supporting rib includes a plurality of supporting ribs distributed along the circumferential direction of the base 10. Further, alternatively, the housing 20 may be provided with a fourth support rib located on a side of the fourth mating face 23 away from the fourth convex portion 24 and configured to support the second damper 60, the fourth support rib including a plurality of ribs distributed along the circumferential direction of the housing 20.

Alternatively, as shown in fig. 7, at least one of the base 10 and the housing 20 is provided with a second guide structure 27, and the second guide structure 27 is used for guiding when the upper cover 30 and the housing 20 are assembled and/or guiding when the second vibration dampers 60 are installed. Further alternatively, the second guiding structure 27 may be configured in an accordion shape.

As shown in fig. 1 and 2, the base 100 according to the embodiment of the present invention may further include a lower cover 80, and a third damping member 70, wherein the lower cover 80 is disposed at a lower portion of the base 10, and the third damping member 70 is connected to the lower cover 80. When the housing 100 is placed on a placing surface such as a kitchen counter or a table top, the third vibration dampers 70 may be supported on the placing surface and space the lower cover 80 from the placing surface. This can have a further vibration damping effect by the third vibration damping member 70, so that the vibration of the housing 20 is smaller.

It should be noted that, here, the lower cover 80 may not be provided, that is, the lower cover 80 is an optional member. When the housing 100 does not have the lower cover 80, the third vibration dampers 70 may be connected to the base 10, so that the base 10 may be spaced apart from the mounting surface by the third vibration dampers 70, which may also have a further vibration damping effect.

In some embodiments of the present invention, the base 10 and the housing 20 can be connected by fasteners such as screws or bolts, which is reliable and convenient for disassembly and assembly.

According to the utility model discloses food processor, include according to the utility model discloses the frame 100 of embodiment. Because according to the utility model discloses frame 100 has above-mentioned profitable technological effect, consequently, according to the utility model discloses the vibration of food processor can reduce.

The food processor according to the embodiment of the present invention can be a blender, a wall breaking machine, a juice extractor, etc., and other components and operations of the food processor are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "specific embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples without interference or contradiction.

Claims (18)

1. The utility model provides a food processor's frame which characterized in that includes:

a base;

the shell is arranged on the base;

the upper cover is covered on the upper part of the shell, and the upper cover, the shell and the base are matched to form an installation cavity;

the motor assembly is arranged in the mounting cavity and is connected with at least one of the base and the upper cover;

the vibration damping piece is abutted between the shell and at least one of the upper cover and the base so as to enable the shell and the at least one of the upper cover and the base to be not in contact.

2. The base of food processor as claimed in claim 1, wherein the upper cover has a connecting portion, the base has a connection fitting portion connected to the connecting portion, and the connecting portion and the connection fitting portion are located in the mounting cavity.

3. The base of food processor as claimed in claim 2, wherein the connecting portion comprises a plurality of first connecting posts extending toward the base,

connect cooperation portion includes a plurality of orientations the second spliced pole that the upper cover extends, it is a plurality of first spliced pole and a plurality of first spliced pole one-to-one sets up, first spliced pole with the second spliced pole passes through the fastener and connects, and is a plurality of the second spliced pole surround in motor element's the outside.

4. The base of the food processor as claimed in claim 1, wherein the damping member comprises a first damping member, the first damping member is abutted between the upper cover and the housing so as to prevent the upper cover from contacting the housing; and/or

The vibration damping piece comprises a second vibration damping piece, and the second vibration damping piece is abutted between the base and the shell so that the base is not in contact with the shell.

5. The base of food processor as defined in claim 4, wherein,

one side end face of the first vibration damping piece abuts against the upper cover, the other side end face of the first vibration damping piece abuts against the shell, and/or

One side end face of the second vibration damping piece abuts against the shell, and the other side end face of the second vibration damping piece abuts against the base.

6. The base of food processor as claimed in claim 5, wherein,

the first vibration damping member is annular and sleeved on at least one of the shell and the upper cover, and/or

The second vibration damping piece is annular and sleeved outside at least one of the shell and the base.

7. The base of food processor as claimed in claim 6, wherein one end of the housing has a first mating surface and a first protrusion protruding from the first mating surface, the upper cover has a second mating surface facing the first mating surface and a second protrusion protruding from the second mating surface,

one side end face of the first vibration damper contacts with the first matching surface, the other side end face of the first vibration damper contacts with the second matching surface, the first vibration damper is located between the first convex portion and the second convex portion, and one of the first convex portion and the second convex portion is located on the inner side of the first vibration damper; and/or

The other end of the shell is provided with a fourth matching surface and a fourth convex part protruding out of the fourth matching surface, the base is provided with a third matching surface facing the fourth matching surface and a third convex part protruding out of the third matching surface,

one side end face of the second vibration damping member is in contact with the third matching surface, the other side end face of the second vibration damping member is in contact with the fourth matching surface, the second vibration damping member is located between the third convex portion and the fourth convex portion, and one of the third convex portion and the fourth convex portion is located on the inner side of the second vibration damping member.

8. The food processor base according to claim 7, wherein the first vibration damping member is sleeved on one of the first protrusion and the second protrusion with interference, and an outer side surface of the first vibration damping member is in contact with or spaced apart from the other of the first protrusion and the second protrusion, and/or

The second vibration damper is externally sleeved on one of the third convex part and the fourth convex part in an interference manner, and the outer side face of the second vibration damper is in contact with or spaced from the other one of the third convex part and the fourth convex part.

9. The base of food processor as defined in claim 7, wherein,

at least one of the first protrusion and the second protrusion is annular extending in a circumferential direction of the first damper, and/or

At least one of the third protrusion and the fourth protrusion is annular extending in a circumferential direction of the second damper.

10. The base of food processor as claimed in claim 7, wherein one of the first protrusion and the second protrusion is provided with a first positioning portion, and the first vibration damping member comprises:

a first damping ring sleeved on one of the first convex part and the second convex part;

the first positioning matching part is arranged on the first vibration damping ring and is in concave-convex matching with the first positioning part so as to circumferentially position the first vibration damping piece; and/or

One of the third convex portion and the fourth convex portion is provided with a second positioning portion, and the second vibration damping member includes:

a second damping ring sleeved on one of the third convex part and the fourth convex part;

and the second positioning matching part is arranged on the second vibration damping ring and is in concave-convex matching with the second positioning part so as to circumferentially position the second vibration damping piece.

11. The base of food processor as claimed in claim 10, wherein the first positioning portion is a positioning notch, and the first positioning fitting portion is a positioning protrusion and comprises:

the first connecting body is connected with the inner side surface of the first vibration damping ring and inserted into the first positioning part;

a first stop body arranged at the inner end of the first connecting body, the first stop body stopping at the side of the first positioning part facing away from the first vibration damping part, and/or

The second location portion is the location breach, second location cooperation portion just includes for the location convex part:

the second connecting body is connected with the inner side surface of the second vibration damping ring and inserted into the second positioning part;

and the second stopping body is arranged at the inner end of the second connecting body and stops at one side of the second positioning part, which is back to the second vibration damping part.

12. The food processor base of claim 7, wherein the housing is provided with a first supporting rib, the first supporting rib is located on one side of the first matching surface away from the first convex portion and is used for supporting the first vibration damping member, the first supporting rib comprises a plurality of and/or a plurality of circumferential distribution edges along the housing, and/or

The upper cover is provided with a second supporting rib, the second supporting rib is positioned on one side of the second matching surface, which is far away from the second convex part, and is used for supporting the first vibration reduction piece, and the second supporting rib comprises a plurality of supporting ribs distributed along the circumferential direction of the upper cover, and/or

The base is provided with a third supporting rib, the third supporting rib is positioned on one side of the third matching surface, which is far away from the third convex part, and is used for supporting the second vibration reduction piece, and the third supporting rib comprises a plurality of supporting ribs distributed along the circumferential direction of the base, and/or

The shell is provided with a fourth supporting rib, the fourth supporting rib is located on one side, far away from the fourth convex portion, of the fourth matching surface and is used for supporting the second vibration reduction piece, and the fourth supporting rib comprises a plurality of supporting ribs distributed along the circumferential direction of the shell.

13. Food processor base according to claim 6, wherein at least one of said cover and said housing is provided with first guiding means for guiding when the cover and said housing are assembled and/or when the first damping member is mounted, and/or

At least one of the base and the shell is provided with a second guide structure, and the second guide structure is used for guiding when the upper cover and the shell are assembled and/or guiding when a second vibration damping part is installed.

14. The base of food processor as defined in claim 13, wherein,

the first guide structure is configured in a bent plate shape, and/or

The second guide structure is configured to be bent.

15. The base of food processor as defined in claim 4, wherein,

the machine base is also provided with a first positioning structure for circumferentially positioning the first vibration damping piece, and/or

The machine base is further provided with a second positioning structure used for circumferentially positioning the second vibration damping piece.

16. The base of food processor as defined in claim 4, wherein,

the first vibration damping member includes a plurality of vibration damping blocks interposed between the housing and the upper cover, and/or

The first damping member includes a plurality of damping blocks interposed between the housing and the base.

17. The base of food processor as defined in claim 1, wherein,

the frame still includes:

a third damping member adapted to be supported on a resting surface, said third damping member being associated with said base to space said base from said resting surface, and/or

The frame still includes:

the lower cover is arranged at the lower part of the base;

a third vibration reduction member adapted to be supported on a placing surface, the third vibration reduction member being coupled to the lower cover to space the lower cover from the placing surface.

18. A food processor characterized by comprising a base of the food processor according to any one of claims 1 to 17.

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