CN215687142U

CN215687142U - Multifunctional food processor

Info

Publication number: CN215687142U
Application number: CN202121316868.4U
Authority: CN
Inventors: 朱泽春; 林庆泽
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-01
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a multifunctional food processing machine, which belongs to the field of domestic electric appliances, solves the sealing problem between a machine head and an output shaft, and adopts the technical scheme that a grinding motor is provided with a first output shaft, the front end of the grinding motor is provided with a reduction gearbox in transmission connection with the first output shaft, the reduction gearbox is provided with a second output shaft, the top end of a processing cutter is in transmission connection with the first output shaft and/or the second output shaft, the bottom end of the processing cutter is positioned at the bottom of a cup body, a waterproof sealing ring is arranged between the second output shaft and a machine head lower cover, and the waterproof sealing ring is sleeved on the periphery of the second output shaft. The utility model is mainly used for providing reliable waterproof sealing performance and is beneficial to ensuring that parts in the machine head are not influenced by water vapor.

Description

Multifunctional food processor

Technical Field

The utility model relates to a domestic electric appliance, in particular to a multifunctional food processor.

Background

In the prior art, in order to realize multiple different functions in a food processor, a multi-output-shaft structure is designed, and a processing cutter is driven by output shafts with two different rotating speeds so as to realize different functions. Since food processors are generally equipped with heaters for heating the cooked food material, steam is generated during operation. And the assembly relation that needs sealed exists between aircraft nose and the output shaft, if sealed unreliable, inside steam all probably got into the aircraft nose, influenced inside spare part normal behavior.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional food processor, which provides reliable waterproof sealing performance and is beneficial to ensuring that parts in a machine head are not influenced by water vapor.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a multifunctional food processor, including aircraft nose and cup, the aircraft nose includes the aircraft nose upper cover, the aircraft nose lower cover, crushing motor and processing cutter, the aircraft nose lower cover is connected with the aircraft nose upper cover and encapsulates crushing motor, crushing motor has first output shaft, crushing motor's front end is equipped with the reducing gear box of being connected with first output shaft transmission, the reducing gear box has the second output shaft, the top and first output shaft and/or the transmission of second output shaft of processing cutter, the bottom of processing cutter is located the bottom of cup, be equipped with waterproof sealing washer between second output shaft and the aircraft nose lower cover, waterproof sealing washer overlaps in second output shaft periphery.

Furthermore, a lower mounting support is arranged in the machine head lower cover, the reduction gearbox is mounted on the lower mounting support, the second output shaft is located in the machine head lower cover, and the waterproof sealing ring further comprises an extension part which seals the lower mounting support and the machine head lower cover.

Furthermore, the extension part is provided with a slot, and the lower mounting bracket is inserted into the slot to press the extension part on the lower cover of the machine head.

Furthermore, the machine head lower cover is provided with a first through hole, the second output shaft penetrates through the first through hole and extends out of the machine head lower cover, and the waterproof sealing ring is fixed at the first through hole.

Furthermore, the periphery of the waterproof sealing ring is provided with an annular groove, and the machine head lower cover is inserted into the annular groove to fix the waterproof sealing ring.

Furthermore, the periphery of the second output shaft is provided with a wear-resistant ring with a small friction coefficient, and the waterproof sealing ring is sleeved on the wear-resistant ring.

Furthermore, the inside wall of waterproof sealing washer is equipped with the seal lip, and the seal lip contacts with wear ring and seals.

Furthermore, the second output shaft is located at the periphery of the first output shaft, the second output shaft is provided with a second through hole for connecting the machining tool with the first output shaft, and a shaft sealing element is arranged between the second output shaft and the first output shaft.

Furthermore, an upper mounting bracket is arranged in the machine head, and the rear end of the crushing motor is fixed on the upper mounting bracket through a flexible pad.

Further, the processing tool comprises a first tool connected with the first output shaft for transmission and a second tool connected with the second output shaft for transmission.

After the technical scheme is adopted, the utility model has the following advantages: different output rotating speeds are obtained by utilizing the first output shaft and the second output shaft with different rotating speeds, and various different functions can be realized according to the connection transmission of the processing cutter and the first output shaft or the second output shaft; and in order not to let steam rise inside getting into the aircraft nose, be equipped with waterproof sealing washer between second output shaft and aircraft nose lower cover, under the condition that does not influence the normal work of second output shaft, through waterproof sealing washer's separation, only the second output shaft can contact steam, and steam is difficult to pass through the fit-up gap between second output shaft and the aircraft nose lower cover, is favorable to guaranteeing the drying of the inside spare part of aircraft nose whereabouts environment. In addition, the top end of the processing cutter is in transmission connection with the first output shaft or the second output shaft, the bottom end of the processing cutter is positioned at the bottom of the cup body, and the waterproof sealing ring is sleeved on the periphery of the second output shaft and can play a role of elastic support on the top end of the processing cutter in the radial direction through the second output shaft, so that the rotating stability of the processing cutter is improved when the processing cutter is in transmission connection with the second output shaft, and the working stability of a grinding motor with weaker low-speed load capacity is improved when the grinding motor is in low-speed output.

Drawings

The utility model will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the internal structure of a multi-functional food processor according to the present invention;

FIG. 2 is an enlarged view taken at I in FIG. 1;

FIG. 3 is an exploded view of the handpiece of the present invention;

FIG. 4 is a schematic view of a first cutter (crushing cutter) in the present invention;

FIG. 5 is a schematic view of a second tool (stirring tool) according to the present invention;

fig. 6 is a schematic view of a second tool (doctor blade) according to the utility model.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1 to 3, the utility model provides a multifunctional food processor, which comprises a machine head 1 and a cup body 2, wherein the machine head 1 comprises a machine head upper cover 11, a machine head lower cover 12, a grinding motor 13 and a processing cutter 14, the machine head lower cover 12 is connected with the machine head upper cover 11 to encapsulate the grinding motor 13, the grinding motor 13 is provided with a first output shaft 131, the front end of the grinding motor 13 is provided with a reduction gearbox 15 in transmission connection with the first output shaft 131, the reduction gearbox 15 is provided with a second output shaft 151, the second output shaft 151 at the top end of the processing cutter 14 is in transmission connection, the bottom end of the processing cutter 14 is positioned at the bottom of the cup body 2, a waterproof sealing ring 16 is arranged between the second output shaft 151 and the machine head lower cover 12, and the waterproof sealing ring 16 is sleeved on the periphery of the second output shaft 151.

The utility model utilizes the first output shaft 131 and the second output shaft 151 with different rotating speeds to obtain different output rotating speeds, and can realize various different functions according to the connection transmission of the processing cutter 14 and the first output shaft 131 or the second output shaft 151; and in order not to let steam rise inside the entry aircraft nose 1, be equipped with waterproof sealing ring 16 between second output shaft 151 and aircraft nose lower cover 12, under the condition that does not influence second output shaft 151 normal work, through waterproof sealing ring 16's separation, only second output shaft 151 can contact steam, steam is difficult to pass through the fit-up gap between second output shaft 151 and the aircraft nose lower cover 12, be favorable to guaranteeing the drying of the environment that the inside spare part of aircraft nose 1 is located. In addition, because the top end of the processing cutter 14 is connected with the first output shaft 131 or the second output shaft 151 for transmission, and the bottom end is positioned at the bottom of the cup body 2, the waterproof sealing ring 16 is sleeved on the periphery of the second output shaft 151, and can play a role of elastic support to the top end of the processing cutter 14 in the radial direction through the second output shaft, which is beneficial to improving the rotating stability of the processing cutter 14 when the processing cutter 14 is connected with the second output shaft 151 for transmission, and is beneficial to the working stability of the low-speed output of the crushing motor 13 with weak low-speed load capacity.

In order to install and fix the reduction gearbox 15, a lower mounting bracket 17 may be disposed in the handpiece lower cover 12, the reduction gearbox 15 is mounted on the lower mounting bracket 17, in this embodiment, in order to facilitate the user to clean the outer surface of the handpiece lower cover 12, the second output shaft 151 is disposed in the handpiece lower cover 12, and after the lower mounting bracket 17 is added, in order to improve the waterproof performance, the waterproof sealing ring 16 may be designed to further include an extension portion 161 for sealing between the lower mounting bracket 17 and the handpiece lower cover 12. Realize many places waterproof sealing through 16 parts of waterproof sealing circle, it is more convenient not only to assemble, improves assembly efficiency, can reduce sealed face moreover, promotes water-proof effects. In addition, a sealing ring may be separately provided between the lower mounting bracket 17 and the head lower cover 12.

In order to reliably fix the extension 161 and ensure long-term effectiveness of the sealing performance, the extension 161 may be provided with a slot 162, and the lower mounting bracket 17 may be inserted into the slot 162 to press the extension 161 against the head lower cover 12. The fitting stability between the waterproof packing 16 and the second output shaft 151 can also be increased by the foregoing structure.

Since the second output shaft 151 rotates relative to the waterproof sealing ring 16 during operation, in order to prolong the service life of the second output shaft 151 and the waterproof sealing ring 16, a wear-resistant ring 152 with a small friction coefficient may be disposed on the outer periphery of the second output shaft 151, and the waterproof sealing ring 16 is sleeved on the wear-resistant ring 152. For example, the wear ring 152 may be made of wear-resistant metal or wear-resistant plastic or ceramic. On this basis, in order to reduce the contact area between the waterproof seal ring 16 and the wear-resistant ring 152 and improve the sealing effect, a seal lip 163 may be provided on the inner side wall of the waterproof seal ring 16, and the seal lip 163 may be in contact with and sealed with the wear-resistant ring 152.

In order to facilitate the user to use and mount the machining tool 14, the first output shaft 131 and the second output shaft 151 are coaxial. Specifically, the second output shaft 151 is located at the periphery of the first output shaft 131, the second output shaft 151 is provided with a second through hole 153 through which the machining tool 14 is connected with the first output shaft 131, the handpiece lower cover 12 is provided with a first through hole 120, the machining tool 14 penetrates through the first through hole 120 to be connected with the second output shaft 151, or penetrates through the first through hole 120 and the second through hole 153 to be connected with the first output shaft 131, and in order to prevent water vapor from entering the handpiece 1 through the second through hole 153, a shaft sealing member 18 is particularly arranged between the second output shaft 151 and the first output shaft 131. The shaft seal 18 not only ensures sealing performance, but also provides a certain support for the coaxiality of the first output shaft 131 and the second output shaft 151. If a coaxial structure is not adopted, the first output shaft 131 or the second output shaft 151 may be eccentrically arranged, two first through holes 120 are provided in the head lower cover 12, the machining tool 14 passes through one of the first through holes 120 to be connected with the first output shaft 131, and may also pass through the other first through hole 120 to be connected with the second output shaft 151, and accordingly, a sealing structure needs to be added between the first output shaft 131 and the first through hole 120, which is also feasible.

The first output shaft 131 has a high rotational speed and the second output shaft 151 has a low rotational speed, so that different functions can be realized, for which purpose the machining tool 14 can be designed to comprise a first tool 141, which is in driving connection with the first output shaft 131, and a second tool 142, which is in driving connection with the second output shaft 151. For example, the first cutter 141 can select a crushing cutter (see fig. 4) for crushing and breaking the walls, and can make soybean milk, fruit juice, and supplementary food, and the second cutter 142 can select a chopping cutter (see fig. 1), a stirring cutter (see fig. 5), a scraper (see fig. 6), and the like, and can realize the functions of stirring, beating, crushing ice, making minced meat, making minced garlic, and the like. Besides, a cutter can be designed, the cutter can be simultaneously connected with the first output shaft 131 and the second output shaft 151 for transmission, the cutter shaft of the second cutter is equivalently sleeved on the periphery of the cutter shaft of the first cutter, the cutter shaft of the second cutter is connected with the second output shaft 151 for transmission, and meanwhile, the cutter shaft of the first cutter is connected with the first output shaft 131 for transmission, so that the high-speed and low-speed simultaneous output is realized, the functions of crushing and burbling are simultaneously realized, and the crushing efficiency and the crushing effect are favorably improved.

In order to reliably fix the grinding motor 13 and reduce the vibration generated during the operation of the grinding motor 13 from being transmitted, the embodiment adopts a flexible fixing manner, specifically, an upper mounting bracket 19 may be disposed in the handpiece 1, and the rear end of the grinding motor 13 is fixed to the upper mounting bracket 19 through a flexible pad 132.

Example two:

in addition to disposing the second output shaft 151 in the handpiece lower cover 12, the second output shaft 151 may also extend out of the handpiece lower cover 12 through the first through hole 120, and the waterproof gasket 16 is fixed at the first through hole 120. The sealing assembly is thus also relatively simple. In order to improve the reliability of the assembly, an annular groove may be formed in the outer periphery of the waterproof gasket 16, and the head lower cover 12 may be inserted into the annular groove to fix the waterproof gasket 16.

Other contents not described in this embodiment may refer to embodiment one.

Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.

Claims

1. The utility model provides a multifunctional food processor, includes aircraft nose and cup, and the aircraft nose includes aircraft nose upper cover, aircraft nose lower cover, crushing motor and processing cutter, and the aircraft nose lower cover is connected with the aircraft nose upper cover and encapsulates crushing motor, and crushing motor has first output shaft, and the front end of crushing motor is equipped with the reducing gear box of being connected with first output shaft transmission, and the reducing gear box has the second output shaft, its characterized in that, the transmission is connected with first output shaft and/or second output shaft in the top of processing cutter, and the bottom of processing cutter is positioned the bottom of cup, is equipped with waterproof sealing washer between second output shaft and the aircraft nose lower cover, and waterproof sealing washer overlaps in second output shaft periphery.

2. A multi-function food processor as defined in claim 1 wherein the lower head cover has a lower mounting bracket therein, the reduction gearbox is mounted on the lower mounting bracket, the second output shaft is located in the lower head cover, and the waterproof gasket further comprises an extension portion for sealing between the lower mounting bracket and the lower head cover.

3. The multi-function food processor of claim 2, wherein the extension portion is provided with a slot, and the lower mounting bracket is inserted into the slot to press the extension portion against the head lower cover.

4. The multifunctional food processor as claimed in claim 1, wherein the lower head cover is provided with a first through hole, the second output shaft extends out of the lower head cover through the first through hole, and the waterproof packing is fixed at the first through hole.

5. The multifunctional food processor as claimed in claim 4, wherein the waterproof gasket has an annular groove formed in an outer circumference thereof, and the head lower cover is inserted into the annular groove to fix the waterproof gasket.

6. The multifunctional food processor as claimed in any one of claims 1 to 5, wherein the second output shaft is provided at its outer periphery with a wear-resistant ring having a low friction coefficient, and a waterproof packing is fitted over the wear-resistant ring.

7. The multi-function food processor as recited in claim 6, wherein the inner sidewall of said waterproof gasket is provided with a sealing lip, and said sealing lip is in contact with said wear ring for sealing.

8. A multi-function food processor as claimed in claim 1, wherein the second output shaft is located at the outer periphery of the first output shaft, the second output shaft being provided with a second through hole for connecting the processing tool to the first output shaft, and a shaft seal being provided between the second output shaft and the first output shaft.

9. The multi-function food processor as recited in claim 1, wherein an upper mounting bracket is provided in said head, and a rear end of said grinding motor is secured to said upper mounting bracket by a flexible pad.

10. A multi-function food processor as claimed in claim 1, wherein the processing tools comprise a first tool in driving connection with the first output shaft and a second tool in driving connection with the second output shaft.