CN210169686U

CN210169686U - Mixer with time-limiting and speed-limiting functions

Info

Publication number: CN210169686U
Application number: CN201920519824.8U
Authority: CN
Inventors: 刘嘉良
Original assignee: Jiangmen City Pengjiang District Yuweichang Electric Appliance Industrial Co Ltd
Current assignee: Jiangmen City Pengjiang District Yuweichang Electric Appliance Industrial Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-03-24
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a stirrer with time-limiting and speed-limiting functions, which comprises a motor, a first controller, a second controller, a machine base, an opening cup and a portable cup; the first controller and the second controller are respectively connected with the motor, and a first signal sending assembly connected with the first controller and a second signal sending assembly connected with the second controller are arranged in the base; the opening cup is provided with a first trigger piece for triggering the first signal sending assembly, and the portable cup is provided with a second trigger piece for triggering the second signal sending assembly. The motor can rotate at full speed by matching with the opening cup, so that the stirring time is shortened; the motor is controlled in a time-limited and speed-limited manner by matching with the portable cup, so that the portable cup is prevented from being cracked due to too long time or violent stirring.

Description

Mixer with time-limiting and speed-limiting functions

Technical Field

The utility model relates to the field of household appliances, especially a mixer with time limit speed limit function.

Background

The stirrer is an electric appliance which is used for stirring fruit self-made juice or meat self-made stuffing in daily life of many families and is popular among many families. The mixing container is mainly divided into an open cup and a portable cup which can be carried about. The opening cup can adapt to high-speed and long-time stirring due to the opening for exhausting; however, the portable cup is sealed and cannot be exhausted, and the gas in the portable cup will expand if the portable cup is stirred at a high rotating speed for a long time, so that the portable cup is easy to crack.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a mixer with time-limited speed limit function, can provide corresponding stirring speed according to the stirring cup of difference, avoid stirring the cup and explode and split because of violent the oscillation.

The utility model provides a technical scheme that its problem adopted is:

a mixer with time-limiting and speed-limiting functions comprises a motor, a first controller, a second controller for time-limiting and speed-limiting control over the motor, a base, an open cup detachably connected with the base and a portable cup detachably connected with the base; the first controller and the second controller are respectively electrically connected with the motor, and the first controller, the second controller and the motor are arranged in the base; a first signal sending assembly and a second signal sending assembly are arranged in the base, the first signal sending assembly is connected with the first controller, and the second signal sending assembly is connected with the second controller; the opening cup is provided with a first trigger piece for triggering the first signal sending assembly, and the portable cup is provided with a second trigger piece for triggering the second signal sending assembly.

Has the advantages that: when the open cup is installed on the base, the first trigger piece of the open cup triggers the first signal sending assembly to enable the first signal sending assembly to send a first control signal to the first controller, and the first controller controls the motor to rotate at full speed, so that the stirring time can be shortened; when the portable cup is installed on the base, the portable cup triggers the second signal sending assembly to send a second control signal to the second controller, so that the second controller carries out time-limited and speed-limited control on the motor, and the portable cup can be prevented from being exploded due to too long time or too severe stirring.

Further, the first signal sending assembly comprises a first ejector rod and a first microswitch provided with a first action elastic sheet, the first ejector rod is provided with a first switch trigger arm, and the first switch trigger arm is positioned above the first action elastic sheet; the lower end of the first ejector rod is sleeved with a first spring. The first signal sending assembly has a reset function and can send a first control signal to the controller under the action of the first trigger piece.

Further, the second signal sending assembly comprises a second ejector rod and a second microswitch provided with a second action elastic sheet, the second ejector rod is provided with a second switch trigger arm, and the second switch trigger arm is positioned above the second action elastic sheet; and the lower end of the second ejector rod is sleeved with a second spring. The second signal sending component has a reset function and can send a second control signal to the controller under the action of the second trigger piece.

Furthermore, the opening cup is in threaded connection with the machine base, and the portable cup is in threaded connection with the machine base. The opening cup and the machine base and the portable cup and the machine base are conveniently disassembled and assembled through threaded connection.

Furthermore, the upper end of the first ejector rod is provided with a first inclined guide surface, and the upper end of the second ejector rod is provided with a second inclined guide surface. The first oblique guide surface enables the first trigger part to move to the position above the first ejector rod and press the first ejector rod more smoothly, and the second oblique guide surface enables the second trigger part to move to the position above the second ejector rod and press the second ejector rod more smoothly.

Specifically, the opening cup includes handle and handle installation department, the handle is installed on the handle installation department, first trigger piece is located the lower extreme of handle installation department.

Further, the first signal sending component and the second signal sending component are respectively arranged on two sides in the engine base. The base has better stability, and the noise generated by stirring of the stirrer is reduced.

Drawings

The invention is further described with reference to the following figures and examples.

FIG. 1 is a structural diagram of a blender with time-limiting and speed-limiting functions according to an embodiment of the present invention;

FIG. 2 is a state diagram of a portable cup mounted on a blender with time-limiting and speed-limiting functions according to an embodiment of the present invention;

FIG. 3 is a state diagram of an open cup for mounting a blender with time-limiting and speed-limiting functions according to an embodiment of the present invention;

fig. 4 is a structural diagram of a first signal sending assembly in a blender with time-limiting and speed-limiting functions according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 2 and 3, a mixer with time-limited and speed-limited functions according to an embodiment of the present invention includes a motor 200, a first controller 310, a second controller 320 for time-limited and speed-limited control of the motor 200, a base 100, an open cup 500 detachably connected to the base 100, and a carry-on cup 400 detachably connected to the base 100; the first controller 310 and the second controller 320 are respectively electrically connected with the motor 200, and the first controller 310, the second controller 320 and the motor 200 are installed in the base 100; a first signal sending assembly 700 and a second signal sending assembly 600 are arranged in the base 100, the first signal sending assembly 700 is electrically connected with the first controller 310, and the second signal sending assembly 600 is electrically connected with the second controller 320; the open cup 500 is provided with a first trigger 510 for triggering the first signal transmitting assembly 700, and the carry-on cup 400 is provided with a second trigger 410 for triggering the second signal transmitting assembly 600.

In this embodiment, when the open cup 500 is mounted on the stand 100, the first trigger 510 of the open cup 500 triggers the first signal sending module 700, so that the first signal sending module 700 sends a first control signal to the first controller 310, and the controller 300 controls the motor 200 to rotate at full speed, thereby reducing the mixing time; when the carry-on cup 400 is mounted on the base 100, the second trigger piece 410 of the carry-on cup 400 triggers the second signal sending assembly 600, so that the second signal sending assembly 600 sends a second control signal to the second controller 320, the second controller 320 performs time-limited and speed-limited control on the motor 200, the maximum rotating speed and the maximum operating time of the motor 200 are limited, and the burst of the carry-on cup 400 due to too long time or too severe stirring is avoided. It should be noted that the first controller 310 and the second controller 320 may be integrated into one controller.

Referring to fig. 4, in another embodiment, the first signal sending assembly 700 includes a first push rod 710 and a first micro switch 720 having a first actuating spring 721, the first push rod 710 has a first switch trigger arm 711, and the first switch trigger arm 711 is located above the first actuating spring 721; the lower end of the first top bar 710 is sleeved with a first spring 730.

In this embodiment, the first push rod 710 is triggered by the first trigger 510 to move downward, so that the first switch trigger arm 711 presses down the first action spring 721 of the first micro switch 720, and the first micro switch 720 is turned on and continuously sends the first control signal to the first controller 310; after the open cup 500 is removed, the first trigger 510 does not press down the first push rod 710 any more, the first push rod 710 is reset by the first spring 730, the first micro switch 720 is turned off, and the first controller 310 controls the motor 200 to stop working. Specifically, the first microswitch is a two-pin microswitch.

Similarly, the second signal sending assembly 600 includes a second push rod 610 and a second micro switch 620 provided with a second action elastic sheet 621, the second push rod 610 is provided with a second switch trigger arm 611, and the second switch trigger arm 611 is located above the second action elastic sheet 621; the lower end of the second push rod 610 is sleeved with a second spring 630.

The second push rod 610 is triggered by the second trigger 410 to move downwards, so that the second switch trigger arm 611 presses down the second action elastic sheet 621 of the second micro switch 620, and the second micro switch 620 is switched on and continuously sends a second control signal to the second controller 320; after the personal cup 400 is detached, the second trigger 410 does not press the second push rod 610 any more, the second push rod 610 is reset under the action of the second spring 630, the second microswitch 620 is turned off, and the second controller 320 controls the motor 200 to stop working. Specifically, the second microswitch is a three-prong microswitch.

Further, the open cup 500 is in threaded connection with the base 100, and the carry-on cup 400 is in threaded connection with the base 100. The opening cup 500 and the base 100 and the portable cup 400 and the base 100 are conveniently assembled and disassembled through threaded connection.

Referring to fig. 2, the open cup 500 includes a handle 520 and a handle mounting part 530, the handle 520 is mounted on the handle mounting part 530, and the first trigger 510 is located at a lower end of the handle mounting part 530. Further, the upper end of the first top bar 710 is provided with a first inclined guide surface 712, and the upper end of the second top bar 610 is provided with a second inclined guide surface.

When the open cup 500 is screw-rotatably mounted to the housing 100, the first trigger 510 is gradually moved to the position of the first lift pin 710. The first inclined guiding surface 712 makes the movement of the first trigger 510 moving above the first push rod 710 to press down the first push rod 710 smoother. Similarly, during the installation of the carry-on cup 400, the second trigger piece 410 gradually moves to the position of the second push rod 610, and the second inclined guide surface makes the movement of moving the second trigger piece 410 above the second push rod 610 to press down the second push rod 610 smoother.

Referring to fig. 1, further, the first signal transmitting assembly 700 and the second signal transmitting assembly 600 are respectively disposed at two sides in the housing 100; the machine base 100 has better stability and reduces the noise generated by stirring of the stirrer.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.

Claims

1. A mixer with time-limiting and speed-limiting functions is characterized by comprising a motor, a first controller, a second controller for time-limiting and speed-limiting control over the motor, a base, an opening cup detachably connected with the base and a portable cup detachably connected with the base; the first controller and the second controller are respectively electrically connected with the motor, and the first controller, the second controller and the motor are arranged in the base; a first signal sending assembly and a second signal sending assembly are arranged in the base, the first signal sending assembly is connected with the first controller, and the second signal sending assembly is connected with the second controller; the opening cup is provided with a first trigger piece for triggering the first signal sending assembly, and the portable cup is provided with a second trigger piece for triggering the second signal sending assembly.

2. The mixer with the functions of time and speed limitation according to claim 1, wherein the first signal sending assembly comprises a first ejector rod and a first microswitch provided with a first action elastic sheet, the first ejector rod is provided with a first switch trigger arm, and the first switch trigger arm is positioned above the first action elastic sheet; the lower end of the first ejector rod is sleeved with a first spring.

3. The mixer with the functions of time and speed limitation according to claim 2, wherein the second signal sending assembly comprises a second ejector rod and a second microswitch provided with a second action elastic sheet, the second ejector rod is provided with a second switch trigger arm, and the second switch trigger arm is positioned above the second action elastic sheet; and the lower end of the second ejector rod is sleeved with a second spring.

4. The mixer with the functions of time and speed limitation as claimed in claim 3, wherein the open cup is in threaded connection with the base, and the portable cup is in threaded connection with the base.

5. The mixer with the functions of time and speed limitation according to claim 4, wherein the upper end of the first top rod is provided with a first inclined guide surface, and the upper end of the second top rod is provided with a second inclined guide surface.

6. The blender with time-limiting and speed-limiting functions as claimed in claim 1, wherein the open cup comprises a handle and a handle mounting part, the handle is mounted on the handle mounting part, and the first trigger member is located at the lower end of the handle mounting part.

7. The mixer with the functions of time limit and speed limit as claimed in claim 1, wherein the first signal sending component and the second signal sending component are respectively arranged at two sides in the base.