Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Low-noise food processor

A food processing machine and machine base technology, which is applied in kitchen utensils, home utensils, applications, etc., can solve problems such as complex structure, poor noise reduction effect, and complex structure of feeding cover

Active Publication Date: 2020-10-27
JOYOUNG CO LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing food processing machines usually include a machine base and a stirring cup. A circuit board and a motor are arranged in the machine base. The stirring cup includes a cup body and a cup cover. , the circuit board controls the motor to drive the pulverizer to rotate to realize the pulverization of the ingredients in the pulverization chamber. It is not easy to open. There is usually an air outlet connected to the outside world between the feeding cover and the feeding hole. However, during the pulverization process, the pulverizer will cut the food and produce noise, so that the noise will be transmitted outward through the air outlet of the cup lid, causing food There is a problem of high noise when the processing machine is in use, which affects the user experience
[0003] In order to solve the above problems, the structure of the feeding cover is often improved in the prior art, and a sound-absorbing structure is added in the feeding cover to reduce the noise in advance. However, this noise reduction scheme makes the structure of the feeding cover more complicated. At the same time, the small space of the feeding cover also limits its poor noise reduction effect, and the complex structure also brings the problem that the feeding cover is not easy to clean

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Low-noise food processor
  • Low-noise food processor
  • Low-noise food processor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The structure of the food processing machine of the present embodiment is as Figure 1 to Figure 3 As shown, the food processing machine includes a machine base (not shown) and a stirring cup 1 arranged on the machine base. The stirring cup 1 is detachably connected to the machine base to facilitate cleaning of the stirring cup 1. The machine base is provided with a motor (not shown) and a circuit board (not shown), the stirring cup 1 includes a cup body 2 and a cup cover 3, a handle 21 is provided on one side of the cup body 2, and a crushing knife (not shown) is arranged in the cup body 2 , the upper end of the motor shaft of the motor passes through the machine base and is connected to the lower connector, and the lower end of the cutter shaft of the crushing knife is connected to the upper connector. , so that the motor can drive the pulverizer to rotate in the cup body 2 to pulverize food.

[0032] The cup cover 3 includes an upper cover 31 and a lower cover 32, t...

Embodiment 2

[0042] The difference between this embodiment and Embodiment 1 is that the structure of the sound-absorbing chamber is different, combining Figures 4 to 6 As shown, the silencing cavity 4 of this embodiment at least includes a first silencing cavity 41 and a second silencing cavity 42, and the first silencing cavity 41 and the second silencing cavity 42 are communicated through a first communication gap 51, so that inside the cup body 2 After the generated noise enters the first muffler cavity 41 from the through hole 3211, it is attenuated for the first time, and then enters the second muffler cavity 42 through the first communication gap 51, and is attenuated for the second time, and finally passes through the exhaust gap 311 for the second time. Discharged after three attenuations, the noise has been greatly attenuated and no longer affects the user.

[0043] A first baffle plate 61 is arranged inside the muffler cavity 4, and the first baffle plate 61 is separated from th...

Embodiment 3

[0051] The difference between the present embodiment and the second embodiment is that the structure of the sound-absorbing chamber is different, combining Figure 7 and Figure 8 As shown, the silencing cavity 4 of this embodiment also includes a third silencing cavity 43, the third silencing cavity 43 communicates the second silencing cavity 42 with the exhaust slit 311, and the second silencing cavity 42 and the third silencing cavity 43 pass through The second communication slit 52 is connected, so that the noise generated in the cup body 2 enters the first silencing cavity 41 from the through hole 3211 and is attenuated for the first time, and then enters the second silencing cavity 42 through the first communication slit 51 to obtain the first noise reduction cavity 42. The second attenuation, and then enter the third muffler cavity 43 through the second communication gap 52, and obtain the third attenuation, and finally pass through the exhaust slit 311 for the fourth a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a low-noise food processor. The low-noise food processor comprises a base and a stirring cup arranged on the base, a motor and a circuit board are arranged in the base; the stirring cup comprises a cup body and a cup cover; a crushing cutter is arranged in cup body, a motor drives the crushing cutter, the cup cover comprises an upper cover and a lower cover; the lower covercomprises a lower cover top wall, a lower cover side wall and a sealing ring; at least part of the side wall of the lower cover extends into the cup body, the sealing ring is arranged between the side wall of the lower cover and the cup body, a through hole is formed in the top wall of the lower cover, an upward surrounding edge is arranged on the edge of the top wall of the lower cover, the upper cover covers the surrounding edge, and a silencing cavity is defined between the upper cover and the lower cover and communicated with the outside through an exhaust gap which is arranged at the upper cover. After noise generated in the cup body enters the silencing cavity from the through hole, the noise pressure is released and attenuated, and then the noise is further attenuated through the exhaust gap and discharged, so that the discharged noise is greatly attenuated, and the noise is greatly reduced.

Description

technical field [0001] The invention belongs to the field of food processing machines, in particular to a low-noise food processing machine. Background technique [0002] Existing food processing machines usually include a machine base and a stirring cup. A circuit board and a motor are arranged in the machine base. The stirring cup includes a cup body and a cup cover. , the circuit board controls the motor to drive the pulverizer to rotate to realize the pulverization of the ingredients in the pulverization chamber. It is not easy to open. There is usually an air outlet connected to the outside world between the feeding cover and the feeding hole. However, during the pulverization process, the pulverizer will cut the food and produce noise, so that the noise will be transmitted outward through the air outlet of the cup lid, causing food The processing machine has the problem of high noise during use, which affects the user experience. [0003] In order to solve the above ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A47J43/046A47J43/07
CPCA47J43/046A47J43/0727
Inventor 王旭宁吴骁刘同亮郭先炳
Owner JOYOUNG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com