WO2020093217A1

WO2020093217A1 - Noiseless blender system

Info

Publication number: WO2020093217A1
Application number: PCT/CN2018/114026
Authority: WO
Inventors: 李庆远
Original assignee: 李庆远
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2020-05-14

Abstract

A noiseless blender system, in particular, relating to a blender system capable of reducing noise by using a noise-cancelling box. Said system mainly comprises the following components: a blender comprising a base and a blending cup, wherein the base comprises a motor and a connector, and the motor is connected to the blending cup by means of the connector so as to blend food; and a noise-cancelling box, wherein the box body thereof is made of a sound insulation material, the box body comprises a movable door, the movable door is used for opening or closing the noise-cancelling box, and the movable door is closed during the blending of the blender. The blender can significantly reduce the noise during operation.

Description

Silent mixer system

Field of invention

The invention relates to a silent mixer system, in particular to a mixer system that uses a silent box to reduce noise.

Background technique

Conventional mixers are extremely noisy, and high-power mixers (trade name wall-breakers) have even reached 90 to 95 decibels, which has not attracted attention because of their short mixing time. However, the use of mixers in an office environment is completely unacceptable.

A mute box can be made by hand, the box body is made of soundproof material. Place the mixer in a silent box to minimize noise disturbance. However, the mixer usually does not realize the function of delay or remote control. When the user opens the mute box for operation, the noise of the mixer startup will still affect the surrounding environment, and the mute box cannot be fully used to reduce the noise.

Summary of the invention

The body of the mute box is made of soundproof material and contains a movable door to put in and take out the mixer / mixer. In order to make full use of the mute box to reduce noise, the mixer should be operated when the mute box is closed. However, in the prior art, the mixer usually does not realize the function of delay or remote control. When the mixer is enclosed in the mute box, the user cannot operate the mixer at this time. If the delay function is implemented, the user has enough time to put the blender / mixing cup in the mute box, and then close the mute box movable door; if the remote control function is realized, the user can put the blender / mixing cup in the mute box and close Move the mute box door and start the mixer.

The most common remote control scheme is infrared remote control, however, because the mute box is closed when the mixer is running, and infrared commands need to be propagated in a straight line, unless a receiver is installed outside the box; this will affect the mute box's sealing and mute effect. You can use Bluetooth or other wireless remote control.

In addition, sometimes the user needs to observe the operation state of the mixer. One or more cameras can be set in the mute box to transfer the running status to the screen outside the mute box in the form of video. This screen can be integrated into the enclosure of the mute box or can be wirelessly transmitted to other screens. For example, mobile phones, tablets, and TVs are fine.

However, it should be understood that the content of the present invention may not include all aspects and embodiments of the present invention, and the content of the present invention is not meant to be limited or restricted in any way, and the invention disclosed herein will be understood by one of the following: Ordinary technicians include obvious improvements and modifications.

detailed description

The invention will now be described more fully below. However, the present invention can be implemented in many different forms and should not be interpreted as being limited to the embodiments set forth herein. It is hoped that these examples will be provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

It should be understood that various changes can be made in the function and arrangement of elements without departing from the spirit and scope as set forth in the appended claims. Therefore, the embodiments are examples or implementations of the present invention, rather than the only implementations. The various appearances of "one embodiment", "an embodiment" or "some embodiments" do not necessarily all refer to the same embodiment. Although various features of the invention may be described in the context of a single embodiment, the features may also be provided individually or in any suitable combination. On the contrary, although the present invention may be described herein in the context of separate embodiments for clarity, the present invention may also be implemented in a single embodiment or in any combination of embodiments.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology and this disclosure, and will not be interpreted as idealized or excessive Formal meaning unless explicitly defined as such in this article.

The invention discloses a silent mixer, and its embodiment focuses on the mixer. However, embodiments of the present invention are not limited to blenders. For example, other household appliances (such as juice machines) that implement the functions of the present invention can also utilize the technical solutions described below.

The mixer, especially the high-power mixer (trade name wall-breaker) is extremely noisy, and some users can't even stand waiting for the completion of the mixing in less than a minute. After starting the mixing, they leave the room and close the door to other rooms to wait for the mixing Its annoyance is comparable to a chainsaw. Manufacturers of mixers / wall breakers have also taken some measures to reduce noise, such as rubber pads, and manufacturers have made soundproof covers outside the mixer cups. However, none of these noise reduction measures can completely and maximumly reduce noise. The sound is transmitted through vibration, and only by completely isolating the contact between the mixer and the outside world can the sound transmission be minimized.

In addition, there is a method of active noise reduction, that is, generating a sound wave with the opposite phase to the noise and the same frequency and amplitude to interfere with the noise to achieve phase cancellation. However, the effect of active noise reduction on high-frequency noise is not good, and its cost (relative to a few hundred mixers) is too high. When the blender / wall breaker is in operation, the scraping of the cutter head and the ingredients will inevitably produce a lot of high-frequency noise, which is more suitable for passive noise reduction.

The embodiments of the present invention include delayed stirring and remote stirring. However, the embodiment of the remote control stirring is not limited to the physical / hardware remote control. For example, an application software / APP that realizes the function of remote stirring can also be regarded as a remote controller.

In addition, in order to allow users to observe the operation status of the mixer, one or more cameras can be set in the mute box, and the operation status is transmitted to the screen outside the mute box in the form of video. This screen can be integrated into the enclosure of the mute box or can be wirelessly transmitted to other screens. For example, mobile phones, tablets, and TVs are fine. This screen can also be combined with a remote control, especially included in application software / APP.

The above description is only an embodiment of the present invention and is not intended to limit the scope of the present invention. Various changes and modifications of the claims and the description according to the present disclosure are still within the scope of the claimed invention. Moreover, each embodiment and claims may not necessarily include all the advantages or characteristics disclosed. In addition, the abstract and title are only used to facilitate the search for patent documents, and are not intended to limit the scope of the claimed invention in any way.

Claims

A silent mixer system, including:

· Blender, including a host and a blender, the host includes a motor and a connector, the motor is connected to the blender through the connector to stir food

Mute box, the box body is made of soundproof material, the box body includes a movable door, the movable door is used to open and close the mute box, the movable door is closed when the mixer is stirring
A silent mixer system, including:

· Blender, including a host and a blender, the host includes a motor and a connector, the motor is connected to the blender through the connector to stir food

Mute box, the box body is made of soundproof material, the box body includes a movable door, the movable door is used to open and close the mute box, the movable door is closed when the mixer is stirring
The host according to claim 2, further comprising one or more operation buttons, the buttons are used to issue instructions for the operation of stirring food.
The host according to claim 2, when the button is pressed, the stirring is not started immediately, but the stirring is started after a certain time delay.
A silent mixer system, including:

· Blender, including a host and a blender, the host includes a motor and a connector, the motor is connected to the blender through the connector to stir food

Mute box, the box body is made of soundproof material, the box body includes a movable door, the movable door is used to open and close the mute box, the movable door is closed when the mixer is stirring
The blender according to claim 5, further comprising a remote controller, the remote controller including one or more operation buttons, the buttons are used to issue an instruction to the operation of stirring the food, the instruction is sent to the static by wireless electromagnetic waves The mixer in the speaker body.
A silent mixer system, including:

· Blender, including a host and a blender, the host includes a motor and a connector, the motor is connected to the blender through the connector to stir food

Mute box, the box body is made of soundproof material, the box body includes a movable door, the movable door is used to open and close the mute box, the movable door is closed when the mixer is stirring
The silent mixer according to claim 7, further comprising a display screen for displaying the operation state of the mixer
The mute box according to claim 7, further comprising one or more cameras in the box, the cameras transmitting the running state of the blender as video to the display screen.
A silent mixer system, including:

· Blender, including a host and a blender, the host includes a motor and a connector, the motor is connected to the blender through the connector to stir food

Mute box, the box body is made of soundproof material, the box body includes a movable door, the movable door is used to open and close the mute box, the movable door is closed when the mixer is stirring
The mute box according to claim 10, further having the following characteristics: one or more faces of the box body, the main body is made of soundproof glass.