CN218943090U

CN218943090U - Knife assembly for food processor and food processor

Info

Publication number: CN218943090U
Application number: CN202222799889.7U
Authority: CN
Inventors: 张民晗
Original assignee: Shenzhen Jiateng Home Appliance Technology Co ltd
Current assignee: Shenzhen Jiateng Home Appliance Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-02
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a knife assembly for a food processor, which is convenient to clean. The adopted technical scheme is as follows: the utility model provides a knife tackle for food processor, includes connecting axle, adapter sleeve and knife tackle, the connecting axle has first end and second end, the knife tackle is located the first end of connecting axle, the adapter sleeve cover is located the surface of connecting axle, the connecting axle can with the knife tackle is together relative the adapter sleeve rotates, the adapter sleeve cladding the middle part of connecting axle and toward the second end extends, the second end is equipped with the shaft coupling of connecting outside motor, the shaft coupling protrusion the adapter sleeve, be equipped with oiliness bearing between adapter sleeve and the connecting axle, oiliness bearing by the adapter sleeve cladding. The utility model also discloses a food processor comprising the knife assembly.

Description

Knife assembly for food processor and food processor

Technical Field

The utility model relates to the technical field of household appliances, in particular to a knife assembly for a food processor for food processing and the food processor comprising the knife assembly.

Background

Traditional food processor includes juice extractor, food mixer and meat grinder, and it all includes host computer, cup and knife tackle spare, and the host computer is used for driving the knife tackle spare rotates, and the bottom of cup is equipped with the location axle. One end of the knife component in the prior art is fixedly connected with the host machine, and the other end is abutted with the positioning shaft. The food processor with the structure has the advantages that the cutter assembly and the host machine are taken out together to be washed after the cutter assembly works, and the host machine is afraid of water inflow, so that the structural design is not beneficial to washing, and the use experience of a user is reduced.

Since the prior art has the technical problems described above, it is necessary to propose a solution thereto, and the present utility model has been made in such a context.

Disclosure of Invention

According to the defects existing in the prior art, the technical problem solved by the utility model is to provide the knife assembly for the food processor, which is convenient to clean, and the food processor comprising the knife assembly.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a knife tackle for food processor, includes connecting axle, adapter sleeve and knife tackle, the connecting axle has first end and second end, the knife tackle is located the first end of connecting axle, the adapter sleeve cover is located the surface of connecting axle, the connecting axle can with the knife tackle is together relative the adapter sleeve rotates, the adapter sleeve cladding the middle part of connecting axle and toward the second end extends, the second end is equipped with the shaft coupling of connecting outside motor, the shaft coupling protrusion the adapter sleeve, be equipped with oiliness bearing between adapter sleeve and the connecting axle, oiliness bearing by the adapter sleeve cladding.

Further, in the technical scheme, the oil-containing bearing is arranged at the middle part of the connecting shaft.

Further, in the technical scheme, a lug is arranged at one end, close to the coupler, of the connecting sleeve, and the lug is used for realizing assembly of the cutter assembly and an external structure.

Further, in the technical scheme, at least two lugs are arranged, and the lugs are equally arranged on the circumference.

Further, in the technical scheme, the lug and the connecting sleeve are integrally formed.

Furthermore, in the technical scheme, the knife set is in a modularized design, and one end of the knife set is close to the connecting shaft.

The utility model also discloses a food processor comprising the knife assembly according to any one of the technical schemes.

The utility model also discloses another food processor, which comprises a host machine, a cup body, a knife assembly and an upper cover, wherein the cup body is provided with a cavity and a cup opening for containing food, the upper cover can cover the cup opening, a stepped hole is formed in the upper cover, a bottom plate is arranged at the small hole end of the stepped hole, a through hole and a notch communicated with the through hole are formed in the bottom plate, the knife assembly is described in any one of the technical schemes, and a lug capable of penetrating through the notch extends from the side surface of the connecting sleeve; the lug penetrates through the notch and then rotates for an angle to be erected on the bottom plate, and at the moment, the connecting sleeve and the upper cover cannot rotate relatively; and one part of the connecting shaft and/or one part of the main machine passes through the through hole and then is connected with the through hole, and the movement of the connecting sleeve in the axial direction is limited.

Further, in the technical scheme, after the connecting sleeve is connected with the upper cover, a preset gap exists between the bottom of the cutter assembly and the bottom of the cavity.

Further, in the technical scheme, the through hole at least can be used for a part of the connecting sleeve to pass through, a groove suitable for accommodating the lug is formed at one end of the bottom plate, which faces the stepped hole, and the lug is placed in the groove in a rotating way after passing through the notch; the host is connected with the connecting shaft and then abuts against the connecting shaft, and at the moment, the connecting sleeve and the upper cover are kept fixed.

The technical scheme provided by the utility model has the following main beneficial effects: because the second end is equipped with the shaft coupling of connecting outside motor, so the knife tackle spare can dismantle the washing, has improved user's use experience. And because the oil-containing bearing is arranged between the connecting sleeve and the connecting shaft, the friction force is small, the work is more stable, and the cost is lower compared with the scheme adopting the rolling shaft.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view illustrating a structure of a food processor according to an embodiment of the present utility model;

fig. 2 is a structural cross-sectional view of a food processor in an embodiment of the present utility model;

fig. 3 is an exploded assembly view of the food processor in a sectional view;

fig. 4 is an exploded view of a food processor in an embodiment of the present utility model in a perspective view;

FIG. 5 is a perspective view of an upper cover in an embodiment of the utility model;

FIG. 6 is a perspective view of the structure of the upper cover and the knife assembly in the attached state in an embodiment of the present utility model;

FIG. 7 is a perspective view of the structure of the upper cover main part and the knife assembly in an exploded state in an embodiment of the present utility model;

fig. 8 is a cross-sectional view of the structure of the knife assembly in an embodiment of the utility model.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the embodiments and the accompanying drawings. It should be understood that the detailed description of the embodiments in this section is intended to illustrate the utility model, and is not intended to limit the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances. For ease of description, spatially relative terms may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures.

As shown in fig. 1, 2 and 3, a food processor 100 according to a preferred embodiment of the present utility model includes a main body 110, a cup 120, an upper cover 130 and a knife assembly 140. The cup 120 has a cavity 121 for holding food and a rim 122, and the cutter assembly 140 includes a connecting shaft 141 adapted to connect with the main body 110, a connecting sleeve 142, and a cutter set 143, the cutter set 143 being extendable from the rim 122 into the cavity 121. The connecting sleeve 142 and the cutter set 143 are respectively arranged on the connecting shaft 141, and the connecting shaft 141 and the cutter set 143 can rotate together relative to the connecting sleeve 142. The cutter set 143 is of modular design, and one end of the cutter set 143 is close to the connecting shaft 141. The upper cover 130 can cover the cup opening 122, the connecting sleeve 142 is connected with the upper cover 130 through a detachable structure, and the host 110 is arranged above the upper cover 130. The upper cover 130 includes a lower portion that covers the cup opening 122 and an upper portion that exposes the cup body 120, and the upper portion and the lower portion are separated by a collar 137. The upper cover 130 is provided with a through hole 131, and the connecting sleeve 142 is connected with the upper cover 130, and a part of the connecting shaft 141 penetrates through the through hole 131 and then is connected with the host 110. After the main body 110 is coupled to the coupling shaft 141, the movement of the cutter assembly 140 in the axial direction (referring to the axis of the coupling shaft 141) is limited, and a predetermined gap is formed between the bottom of the cutter assembly 140 and the bottom of the cavity 121. The main body 110 has a motor therein for rotating with the connection shaft 141. In other embodiments, a portion of the main body 110 may be connected to the connection shaft 141 after passing through the through hole 131, and the movement of the connection clearance assembly 140 in the axial direction (the axis of the connection shaft 141) may be limited.

As shown in fig. 3, 4 and 5, the upper cover 130 is provided with a stepped hole 132, a small hole end 1321 of the stepped hole 132 is provided with a bottom plate 1322, and the through hole 131 is opened on the bottom plate 1322. The side of the connecting sleeve 142 is integrally formed with a lug 1421, the bottom plate 1322 is provided with a notch 1311 for communicating with the through hole 131, and the lug 1421 is rotatably mounted on the bottom plate 1322 by an angle after passing through the notch 1311.

As shown in fig. 2, 5 and 6, the through hole 131 is sized to allow a portion of the connecting sleeve 142 to pass through, and a recess 13221 adapted to receive a lug 1421 is provided at an end of the bottom plate 1322 facing the stepped hole 132, and the lug 1421 is placed in the recess 13221 by rotating at an angle after passing through the notch 1311 and the through hole 131. In this embodiment, after the connection shaft 141 is connected to the host 110, the connection shaft 141 is abutted to the connection shaft 141, so that the lug 1421 is defined in the groove 13221, and the connection shaft 141 is not axially movable. The connecting sleeve 142 is configured in a circular structure, and after the lug 1421 is positioned in the groove 13221, a predetermined gap exists between the bottom of the knife assembly 140 and the bottom of the cavity 121. In this embodiment, the detachment structure includes a mating structure of the lug 1421 and the groove 13221. The connecting sleeve 142 is fixed on the upper cover 130 by the rotation limitation of the lug 1421 and the groove 13221 and the axial limitation of the host 110 abutting against the connecting shaft 141. In other embodiments, the dismounting structure may also be a threaded connection scheme or a rotational snap-in scheme between the connection sleeve 142 and the upper cover 130.

As shown in fig. 2 and 7, the end surface of the bottom plate 1322 facing the cavity 121 is provided with a guiding wing 13222, the shape and size of the inner side surface of the guiding wing 13222 are matched with the shape and size of the outer surface of the connecting sleeve 142, and after the connecting sleeve 142 is connected with the upper cover 130, the inner side surface of the guiding wing 13222 is attached to the outer surface of the connecting sleeve 142.

In this embodiment, the two lugs 1421, the cutouts 1311 and the grooves 13221 are symmetrically arranged, the guide wings 13222 avoid the cutouts 1311 and are arranged along the edge of the through hole 131, and the copper-based oil-containing bearing 144 is arranged between the connecting sleeve 142 and the connecting shaft 141. In order to prevent the swing of the cutter set 143 when the connection shaft 141 rotates, the set length of the guide wing 13222 may be extended. The bonding length of the guide wing 13222 and the side surface of the connecting sleeve 142 is preferably 20% -40% of the depth of the cavity 121, and the length of the side surface of the connecting sleeve 142 is preferably longer than the extending length of the guide wing 13222.

As shown in fig. 8, the connecting shaft 141 has a first end and a second end, the knife set 143 is disposed at the first end of the connecting shaft 141, the connecting sleeve 142 is sleeved on the outer surface of the connecting shaft 141, the connecting sleeve 142 covers the middle part of the connecting shaft 141 and extends toward the second end, the second end is provided with a coupling 145 for connecting an external motor, the coupling 145 protrudes out of the connecting sleeve 142, the oil-containing bearing 144 is covered by the connecting sleeve 142, and the oil-containing bearing 144 is disposed at the middle part of the connecting shaft 141.

As shown in fig. 3 and 5, the bottom plate 1322 has a blocking arm 13223 extending forward toward the main machine 110 on a side of the recess 13221, and the blocking arm 13223 is used to deepen the recess 13221, so that the recess 13221 is suitable for storing the lug 1421. The blocking arm 13223 further prevents the lug 1421 from leaving the groove 13221 and rotating with the connecting shaft 141, the lug 1421 is disposed at one end of the connecting sleeve 142 near the coupling 145, and the lug 1421 is integrally formed with the connecting sleeve 142.

As shown in fig. 2, 3 and 4, the large hole 1323 of the stepped hole 132 is adapted to accommodate a portion of the host 110, the host 110 is provided with the detection switch 111, and the upper cover 130 is provided with the trigger structure 135. The triggering structure 135 can protrude from the large hole 1323 to trigger the detection switch 111, and the cooperation of the triggering structure 135 and the detection switch 111 is used for judging whether the host 110 is placed in the large hole 1323. When the host 110 is disposed in the large hole 1323, it will engage with the connection teeth on the connection shaft 141 to rotate with the connection shaft 141.

As shown in fig. 2 and 3, a part of the triggering structure 135 protrudes out of the side surface of the large hole 1323, the triggering structure 135 is an elastic abutting piece, and the detection switch 111 is a mechanical switch. The trigger structure 135 includes a spring 1351 and an abutment 1352, and the trigger structure 135 protrudes from the outer wall of the upper cover 130 (lower portion) by default by the abutment 1352 under the action of the spring 1351. In the process of covering the cup opening 122 by the upper cover 130, the abutting piece 1352 moves into the large hole 1323 under the abutting interference of the inner wall of the cavity 121 to trigger the detection switch 111.

As shown in FIG. 5, protrusions 136 are provided on the transitional connection surface between the large holes 1323 and the small holes 1321, and positioning holes (not shown) matching with the protrusions 136 are provided on the host 110. The cooperation of the protrusion 136 and the positioning hole is used to define a connection manner between the host 110 and the large hole 1323, so that after the host 110 is disposed in the large hole 1323, the detection switch 111 corresponds to a setting position of the trigger structure 135.

Since the connecting sleeve 142 and the upper cover 130 are connected by the detachable structure to prevent the connecting sleeve 142 and the upper cover 130 from rotating or continuously rotating, the axial movement of the knife assembly 140 is limited after the connecting sleeve 142 is connected with the upper cover 130 and the connecting shaft 141 is connected with the main machine 110, and a preset gap exists between the bottom of the knife assembly 140 and the bottom of the cavity 121, the bottom of the knife assembly 140 is not contacted with the bottom of the cavity 121, friction between the knife set 143 and the cavity 121 is reduced, and the arrangement saves energy and reduces noise generated during the operation of the food processor, thereby improving the user experience.

The foregoing is illustrative of the principles and embodiments of the present utility model, with the understanding that the above embodiments are merely intended to aid in the understanding of the utility model and are not to be construed as limiting of the utility model. Any minor modifications or equivalent substitutions to the structural forms or constructions of the present utility model should be included in the scope of protection for those skilled in the art based on the idea of the present utility model.

Claims

1. The utility model provides a knife tackle for food processor, includes connecting axle, adapter sleeve and knife tackle, the connecting axle has first end and second end, the knife tackle is located the first end of connecting axle, the adapter sleeve cover is located the surface of connecting axle, the connecting axle can with the knife tackle is together relative the adapter sleeve rotates, its characterized in that: the connecting sleeve covers the middle of the connecting shaft and extends towards the second end, a coupler connected with an external motor is arranged at the second end, the coupler protrudes out of the connecting sleeve, an oil-containing bearing is arranged between the connecting sleeve and the connecting shaft, and the oil-containing bearing is covered by the connecting sleeve.

2. The food processor knife assembly of claim 1, wherein: the oil-containing bearing is arranged in the middle of the connecting shaft.

3. The knife assembly for a food processor according to claim 1 or 2, characterized in that: and a lug is arranged at one end, close to the coupler, of the connecting sleeve, and is used for realizing the assembly of the knife assembly and an external structure.

4. A food processor knife assembly according to claim 3, wherein: the lugs are arranged at least two, and the lugs are arranged equally on the circumference.

5. A food processor knife assembly according to claim 3, wherein: the lug and the connecting sleeve are integrally formed.

6. The knife assembly for a food processor according to claim 1 or 2, characterized in that: the knife set is in a modularized design, and one end of the knife set is close to the connecting shaft.

7. A food processor comprising the knife assembly of any one of claims 1 to 6.

8. A food processor, includes host computer, cup and knife tackle spare, the cup has cavity and rim of a cup that is used for adorning food, its characterized in that: the cup comprises a cup body, a cup mouth, a cup cover, a connecting sleeve, a cutter assembly and a cover, wherein the cup body is provided with a cup mouth, the cup mouth can be covered by the cover, a stepped hole is formed in the cover, a bottom plate is arranged at the small hole end of the stepped hole, a through hole and a notch communicated with the through hole are formed in the bottom plate, the cutter assembly is the cutter assembly according to any one of claims 1 to 6, and a lug capable of penetrating through the notch extends from the side surface of the connecting sleeve; the lug penetrates through the notch and then rotates for an angle to be erected on the bottom plate, and at the moment, the connecting sleeve and the upper cover cannot rotate relatively; and one part of the connecting shaft and/or one part of the main machine passes through the through hole and then is connected with the through hole, and the movement of the connecting sleeve in the axial direction is limited.

9. The food processor of claim 8, wherein: and a preset gap is reserved between the bottom of the cutter assembly and the bottom of the cavity after the connecting sleeve is connected with the upper cover.

10. The food processor of claim 8, wherein: the through hole is at least used for allowing a part of the connecting sleeve to pass through, a groove suitable for accommodating the lug is formed in one end of the bottom plate, facing the stepped hole, and the lug is placed in the groove in a rotating mode after passing through the notch; the host is connected with the connecting shaft and then abuts against the connecting shaft, and at the moment, the connecting sleeve and the upper cover are kept fixed.