CN211380968U - Food processor - Google Patents

Abstract

The utility model discloses a food processor, which comprises a frame component, a stirring cup component and a clutch component positioned between the frame component and the stirring cup component; one side of the base assembly is provided with a sound insulation ring, the stirring cup assembly corresponds to the sound insulation ring and is provided with a containing groove, the clutch assembly is arranged in the sound insulation ring, and the sound insulation ring is contained in the containing groove. The utility model discloses technical scheme's food processor can reduce the noise that transmits to the external world in the operation process.

Description

Food processor

Technical Field

The utility model relates to a life electrical apparatus technical field, in particular to food processor.

Background

Food processor among the correlation technique, the transmission is connected after clutch coupling about frame subassembly and stirring cup subassembly pass through, and at food processor's operation in-process, the rotational speed is up to 30000 ~ 40000 rpm usually, leads to the noise that the clutch that is located frame subassembly and stirring cup subassembly sent very big like this, and these noises are direct to spread through the clearance of stirring cup with the frame, influence user experience.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a food processor aims at reducing the noise that transmits to the external world among the food processor operation process.

In order to achieve the purpose, the food processor provided by the utility model comprises a base component, a stirring cup component and a clutch component positioned between the base component and the stirring cup component;

one side of the base assembly is provided with a sound insulation ring, the stirring cup assembly corresponds to the sound insulation ring and is provided with a containing groove, the clutch assembly is arranged in the sound insulation ring, and the sound insulation ring is contained in the containing groove.

Optionally, the sound insulation ring includes a first enclosing plate, the first enclosing plate surrounds to form an accommodating space for accommodating the clutch assembly, and the first enclosing plate is accommodated in the accommodating groove.

Optionally, the outer wall surface of the first enclosing plate and the inner wall surface of the accommodating groove are conical surfaces which are mutually attached.

Optionally, the sound insulation ring further comprises a second enclosing plate connected to the outer wall surface of the first enclosing plate, and the outer wall surface of the second enclosing plate is attached to the inner side wall surface of the accommodating groove.

Optionally, a sound-deadening cavity is formed between the first enclosing plate and the second enclosing plate.

Optionally, a sound absorbing member is disposed in the sound deadening chamber.

Optionally, the food processor still includes the shock pad, the shock pad is located the frame subassembly with between the stirring cup subassembly, and surround in the outside of clutch subassembly.

Optionally, the shock pad is convexly provided with a sealing surrounding plate, the sealing surrounding plate surrounds the outer side of the clutch assembly and is clamped between the sound insulation ring and the accommodating groove.

Optionally, the inner wall surface of the sealing coaming and the outer wall surface of the sound insulation ring are conical surfaces which are mutually attached;

and/or the outer side wall surface of the sealing enclosing plate and the inner side wall surface of the containing groove are conical surfaces which are mutually attached.

Optionally, one of the outer side wall of the sound insulation ring and the inner side wall of the sealing enclosing plate is provided with a limiting protrusion, the other of the outer side wall of the sound insulation ring and the inner side wall of the sealing enclosing plate is provided with a limiting groove, and the limiting protrusion is clamped in the limiting groove.

The utility model discloses technical scheme's food processor, the clutch subassembly is located between frame subassembly and the stirring cup subassembly, through setting up the ring that gives sound insulation in one side of frame subassembly, and correspond at the stirring cup subassembly and set up the storage tank, and locate the ring that gives sound insulation with the clutch subassembly in, the ring that gives sound insulation is accomodate in the storage tank, consequently at the high-speed operation in-process of food processor, the noise that the clutch subassembly sent need pass in proper order can spread out behind ring and the storage tank that gives sound insulation, make the conductivity of sound reduce, thereby greatly reduced transmit to external noise.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of the food processor of the present invention;

FIG. 2 is a schematic view of a part of the structure of the food processor of the present invention;

FIG. 3 is a schematic view of a portion of an embodiment of a housing assembly of the food processor of the present invention;

FIG. 4 is a schematic view of a portion of another embodiment of a housing assembly of the food processor of the present invention;

FIG. 5 is a schematic view of a portion of the stirring cup assembly of the food processor of the present invention;

fig. 6 is a schematic structural view of an embodiment of the shock pad of the food processor of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Engine base assembly	110	Casing (CN)
111	Sound insulation ring	1111	First coaming
				1112	Second coaming	1110	Silencing cavity
120	Driving motor	121	Output shaft
				130	Spacing protrusion	200	Stirring cup assembly
210	Cup holder	211	Containing groove
				220	Cup body	230	Cutter assembly
231	Cutter shaft	232	Stirring knife
				300	Clutch assembly	310	Lower clutch
320	Upper clutch	400	Shock pad
				410	Sealing coaming	411	Limiting groove
1000	Food processor

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

Detailed Description

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

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

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a food processor 1000.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, in the embodiment of the present invention, the food processor 1000 includes a base assembly 100, a stirring cup assembly 200, and a clutch assembly 300 located between the base assembly 100 and the stirring cup assembly 200; wherein, one side of the base assembly 100 is provided with a sound insulation ring 111, the stirring cup assembly 200 is provided with a containing groove 211 corresponding to the sound insulation ring 111, the clutch assembly 300 is arranged in the sound insulation ring 111, and the sound insulation ring 111 is contained in the containing groove 211.

The application of the food processor 1000 can be a broken wall machine, a soybean milk machine, a juice extractor, a blender, a noodle maker and other household electrical appliances. The base assembly 100 includes a housing 110, a driving motor 120 disposed in the housing 110, and a control circuit board (not shown), wherein the driving motor 120 is mounted and fixed on a motor bracket (not shown), which is fixedly connected to the housing 110; the driving motor 120 has an output shaft 121, and the output shaft 121 extends out of the housing 110; the stirring cup assembly 200 is mounted on the base assembly 100, the stirring cup assembly 200 comprises a cup base 210, a cup body 220 screwed with the cup base 210 to be detachably connected, and a cutter assembly 230 mounted on the cup base 210, the cup base 210 is erected at the upper end of the machine shell 110 of the base, a cutter head is fixed in the cup base 210 in a sealing cover manner, the cutter assembly 230 is mounted on the cutter head, and the cutter assembly 230 comprises a cutter shaft 231 and a stirring cutter 232 mounted on the cutter shaft 231; the clutch assembly 300 includes an upper clutch 320 provided on the cutter shaft 231 and a lower clutch 310 provided on the output shaft 121, and the upper clutch 320 and the lower clutch 310 are coupled in the soundproof ring 111.

Specifically, the sound-proof ring 111 is protruded from the top wall of the housing 110 in the base assembly 100, and the sound-proof ring 111 may be integrated with the housing 110, or the sound-proof ring 111 and the housing 110 may be separate structures, but are fixedly connected as a whole; the receiving groove 211 is concavely formed on a side of the cup holder 210 facing the housing 110, an outline of the receiving groove 211 is matched with an outline of the sound-proof ring 111, and when the cup holder 210 is mounted on the housing 110, the sound-proof ring 111 is fastened in the receiving groove 211. In practical applications, since the clutch assembly 300 is accommodated in the space enclosed by the sound-proof ring 111, according to the calculation formula of the acoustic conductivity:

wherein, w is the frequency of sound wave, and rho is the areal density of sound-proof material, and when the frequency of sound wave is fixed, the areal density of sound-proof material is bigger, and the acoustic conductivity is just more less, and the noise that clutch assembly 300 sent passes the areal density that sound-proof ring 111 and storage tank 211 cell wall in proper order when food processor 1000 operates great, consequently makes the noise that transmits to the external world less.

Therefore, the utility model discloses technical scheme's food processor 1000, clutch subassembly 300 is located between frame subassembly 100 and the stirring cup subassembly 200, through set up syllable-dividing ring 111 in one side of frame subassembly 100, and correspond at stirring cup subassembly 200 and set up storage tank 211, and locate in syllable-dividing ring 111 with clutch subassembly 300, syllable-dividing ring 111 is accomodate in storage tank 211, consequently at the high-speed operation in-process of food processor 1000, the noise that clutch subassembly 300 sent need pass in proper order behind syllable-dividing ring 111 and the storage tank 211 can spread, make the conductivity of sound reduce, thereby greatly reduced the noise of transmission to the external world.

Referring to fig. 3, in an embodiment of the present application, the soundproof ring 111 includes a first enclosure 1111, the first enclosure 1111 surrounds to form an accommodating space for accommodating the clutch assembly 300, and the first enclosure 1111 is accommodated in the accommodating groove 211. Specifically, the first surrounding plate 1111 surrounds to form a cylindrical structure, and the cylindrical structure is accommodated in the accommodating groove 211, so that noise generated by the clutch assembly 300 can be blocked by the first surrounding plate 1111 and the groove wall of the accommodating groove 211 on a path from the outside, and the sound transmission rate is reduced, thereby achieving the purpose of reducing noise.

Further, the outer wall surface of the first surrounding plate 1111 and the inner wall surface of the accommodating groove 211 are conical surfaces which are attached to each other. Through the setting of conical surface, make and install the upper end at base subassembly 100 when stirring cup subassembly 200, and the inside wall face pressfitting of storage tank 211 is in the outer wall face of first bounding wall 1111, the outer wall face of first bounding wall 1111 can bear the weight of partial stirring cup subassembly 200, thereby can make the inside wall face of storage tank 211 hug closely in the outer wall face of first bounding wall 1111 by the gravity of stirring cup subassembly 200, and then avoided producing the clearance between the outer wall face of first bounding wall 1111 and the inside wall face of storage tank 211, the risk that the noise passes outward has further been reduced.

Referring to fig. 4, in another embodiment of the present application, the sound-proof ring 111 further includes a second surrounding plate 1112 connected to an outer wall surface of the first surrounding plate 1111, and an outer wall surface of the second surrounding plate 1112 is attached to an inner wall surface of the receiving groove 211. The structure of the second enclosing plate 1112 is similar to that of the first enclosing plate 1111, and the outer wall surface of the second enclosing plate 1112 may also be a conical surface attached to the inner wall surface of the accommodating groove 211, so as to ensure that no gap exists between the second enclosing plate 1112 and the accommodating groove 211; the second shroud 1112 may be secured to the first shroud 1111 by welding or adhesive, for example, as is commonly used in the art. Through setting up second bounding wall 1112 for when being located clutch subassembly 300 in first bounding wall 1111 accommodation space and sending out the noise and outside transmission, need pass first bounding wall 1111, second bounding wall 1112 and the cell wall of storage tank 211 in proper order, thereby further block on the propagation path of noise, increase sound insulation material's areal density, reduce the conductivity of sound, and then fall and make an uproar.

It can be understood that, in order to reduce noise, according to actual conditions, the outer side wall of the second enclosing plate 1112 may be sequentially provided with more enclosing plates according to the connection manner of the second enclosing plate 1112 and the first enclosing plate 1111, and then the inner side wall of the accommodating groove 211 is accommodated and attached, so as to block noise on the propagation path.

Further, in an embodiment of the present application, a sound-deadening chamber 1110 is formed between the first enclosing plate 1111 and the second enclosing plate 1112. The sound-deadening chamber 1110 may be a vacuum chamber, so that when noise tries to come out through the first and second enclosing plates 1111 and 1112, the noise can be blocked by the vacuum chamber, thereby reducing noise.

Further, in an embodiment of the present invention, a sound absorbing member (not shown) is disposed in the sound-deadening chamber 1110. Specifically, the sound absorbing member may be made of a sound absorbing material, for example, an organic fiber material, a hemp felt, an inorganic fiber material, a glass wool, a rock wool, a mineral wool, or a urea foam, etc., and the sound absorbing member is provided with a large number of fine pores and gaps inside, which are fine and uniformly distributed inside the material. The micropores in the material can be communicated with each other instead of being closed, the independent bubbles and the closed gaps do not play a sound absorption role, and the micropores are opened outwards so that sound waves can easily enter the micropores. Thus, the noise sound wave passing through the first enclosing plate 1111 can be further absorbed by the sound absorbing member, and the noise generated during the operation of the food processor 1000 can be reduced.

Referring to fig. 6, in the embodiment of the present application, the food processor 1000 further includes a shock pad 400, and the shock pad 400 is disposed between the base assembly 100 and the stirring cup assembly 200 and surrounds the outer side of the clutch assembly 300. Wherein, the through-hole has been seted up to shock pad 400, and clutch subassembly 300 passes this through-hole and carries out the coupling, and the material of shock pad 400 can adopt flexible materials such as rubber, silica gel, and through setting up shock pad 400, when the driving motor 120 of seat subassembly 100 during operation, shock pad 400 can absorb and eliminate the vibration that the part produced because of the operation, avoids stirring cup subassembly 200 to take place to rock, guarantees the stability of food processor 1000 operation process.

Further, the shock pad 400 of the present application is convexly provided with a sealing shroud 410, and the sealing shroud 410 surrounds the outer side of the clutch assembly 300 and is clamped between the sound insulation ring 111 and the accommodating groove 211. Wherein, the appearance of sealed bounding wall 410 is the same with the appearance of syllable-dividing ring 111, and sealed bounding wall 410 encircles and forms the accommodation space who holds syllable-dividing ring 111, consequently, when the noise is tried to outwards propagate, need pass the cell wall of first bounding wall 1111, second bounding wall 1112 and sealed bounding wall 410, storage tank 211 of syllable-dividing ring 111 in proper order for the areal density of sound insulation material further increases on the propagation path of noise, thereby has reduced the conductivity of sound, and the noise is reduced by a wide margin.

Further, the inner side wall surface of the sealing surrounding plate 410 and the outer side wall surface of the sound insulation ring 111 are conical surfaces which are mutually attached; and/or the outer side wall surface of the sealing surrounding plate 410 and the inner side wall surface of the containing groove 211 are conical surfaces which are mutually attached. So set up for sealed bounding wall 410 can bear the weight of stirring cup subassembly 200, thereby under the action of gravity of stirring cup subassembly 200, make between sealed bounding wall 410 and the storage tank 211, between sealed bounding wall 410 and the ring 111 that gives sound insulation the homoenergetic closely laminate, and can not produce the clearance, the risk that the noise reduction passes outward.

Referring to fig. 3 and 6 in combination, in an embodiment of the present application, one of the outer sidewall of the sound-proof ring 111 and the inner sidewall of the sealing enclosure 410 is provided with a limiting protrusion 130, and the other one of the outer sidewall and the inner sidewall is provided with a limiting groove 411, and the limiting protrusion 130 is clamped in the limiting groove 411. For example, can set up spacing arch 130 at the lateral wall of sound-proof ring 111, and set up spacing recess 411 at the inside wall of sealed bounding wall 410, so, after sealed bounding wall 410 cooperatees with sound-proof ring 111, because spacing arch 130 and spacing recess 411's limiting displacement, shock pad 400 can firmly be held between stirring cup subassembly 200 and frame subassembly 100, ensure that food processor 1000 is in the operation in-process, keep closely laminating between shock pad 400 and the casing 110 of frame subassembly 100 all the time, the clearance does not appear, prevent that the noise from passing outward.

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

Claims (10)

1. A food processor is characterized by comprising a base component, a stirring cup component and a clutch component positioned between the base component and the stirring cup component;

one side of the base assembly is provided with a sound insulation ring, the stirring cup assembly corresponds to the sound insulation ring and is provided with a containing groove, the clutch assembly is arranged in the sound insulation ring, and the sound insulation ring is contained in the containing groove.

2. The food processor of claim 1, wherein the sound isolation ring comprises a first enclosure plate surrounding a receiving space for receiving the clutch assembly, the first enclosure plate being received in the receiving groove.

3. The food processor of claim 2, wherein the outer wall surface of the first enclosing plate and the inner wall surface of the containing groove are conical surfaces which are mutually attached.

4. The food processor of claim 2, wherein the sound isolation ring further comprises a second enclosure plate connected to the outer wall surface of the first enclosure plate, the outer wall surface of the second enclosure plate fitting to the inner wall surface of the receiving groove.

5. The food processor of claim 4, wherein a sound dampening cavity is formed between the first and second enclosure panels.

6. The food processor of claim 5, wherein a sound absorbing member is disposed in the sound deadening chamber.

7. The food processor of any one of claims 1 to 6, further comprising a shock pad disposed between the base assembly and the blending cup assembly and surrounding an outer side of the clutch assembly.

8. The food processor of claim 7, wherein the shock pad is provided with a sealing enclosure that surrounds the outside of the clutch assembly and is clamped between the sound-proof ring and the receiving groove.

9. The food processor of claim 8, wherein the inner wall surface of the sealing shroud and the outer wall surface of the sound insulating ring are tapered surfaces that fit together;

and/or the outer side wall surface of the sealing enclosing plate and the inner side wall surface of the containing groove are conical surfaces which are mutually attached.

10. The food processor as claimed in claim 7, wherein one of the outer side wall of the sound-proof ring and the inner side wall of the sealing enclosure is provided with a limiting protrusion, and the other one of the outer side wall of the sound-proof ring and the inner side wall of the sealing enclosure is provided with a limiting groove, and the limiting protrusion is clamped in the limiting groove.

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