Stirrer with screen display

Abstract

The utility model discloses a stirrer with screen display, which belongs to the technical field of kitchen utensils and comprises a shell, a shaft sleeve, a motor, a stirring rod, a speed regulation module and a display module, the shaft sleeve is arranged at the lower end of the shell, the motor is arranged in the shell, the stirring rod penetrates through the shaft sleeve and is connected with an output shaft of the motor, and the speed regulation module is connected with the display module. The speed regulation module and the display module are arranged at the upper end of the shell; the speed regulation module comprises a potentiometer and a speed regulation wheel, the potentiometer is electrically connected with the motor, the speed regulation wheel is rotationally connected with the shell, and the speed regulation wheel is connected with the potentiometer to drive the potentiometer to rotate so as to change the resistance value; the display module is located in the middle of the speed regulating wheel and used for displaying the current stirring gear. The stirrer with the screen display solves the problems that an existing stirrer cannot visually feed back a current gear to a user, and the stirrer is inconvenient for the user to use.

Description

Technical Field

[0001] This utility model relates to the field of kitchen utensils technology, and in particular to a stirrer with a screen display. Background Technology

[0002] With the improvement of people's living standards, kitchen cooking equipment has also developed rapidly. Handheld blenders are widely used by users due to their small size and portability. Existing handheld blenders include a handheld housing, motor, bushing, and mixing rod. The handheld housing has a speed control knob for adjusting the motor speed, which does not provide visual feedback to the user on the current speed setting, making it inconvenient for users. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a stirrer with a screen display to solve the above problems.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a stirrer with a screen display, including a shell, a bushing, a motor, a stirring rod, a speed control module and a display module. The lower end of the shell is provided with a bushing, the motor is disposed inside the shell, the stirring rod passes through the bushing and is connected to the output shaft of the motor, and the speed control module and the display module are both disposed at the upper end of the shell.

[0005] The speed control module includes a potentiometer and a speed control wheel. The potentiometer is electrically connected to the motor, and the speed control wheel is rotatably connected to the housing. The speed control wheel is also connected to the potentiometer to drive the potentiometer to rotate and change the resistance value. The display module is located in the middle of the speed control wheel and is used to display the current stirring speed.

[0006] Preferably, the stirrer further includes a base plate, which is disposed at the upper end of the housing, and a through hole is provided in the middle of the base plate. The potentiometer passes through the through hole and is disposed inside the housing.

[0007] The base plate has an arc-shaped slide rail along its circumference. The speed regulating wheel includes a circular support platform and an anti-slip circumferential wall. The circular support platform is disposed inside the anti-slip circumferential wall. The circular support platform is provided with a buckle. The buckle is inserted into the arc-shaped slide rail and slides along the length of the arc-shaped slide rail.

[0008] Optionally, the speed control module further includes a linkage connected to the speed control wheel. The linkage has a pin in the middle, which is connected to a pin hole located in the middle of the potentiometer to drive the potentiometer to rotate.

[0009] Specifically, the linkage has protrusions on both sides, and the protrusions are connected to the annular support platform of the speed regulating wheel.

[0010] Preferably, the base plate further includes a mounting boss, and the display module includes a digital display component and a screen component;

[0011] The digital display component includes a substrate and digital tubes, the digital tubes are distributed on the substrate, and the edge of the substrate is provided with a protrusion, which is connected to the mounting boss.

[0012] The screen assembly includes a cover with a cutout and a groove. After the cover covers the digital display assembly, the cutout faces the digital tube, and the protrusion is located in the groove.

[0013] It is worth noting that the display module also includes an outer cover, which has an embedding groove, and the cover has a protruding pin. After the outer cover is placed on the screen assembly, the protruding pin is embedded in the embedding groove.

[0014] The beneficial effects of this invention are as follows: In the stirrer with a screen display, rotating the speed control wheel drives the potentiometer to rotate, thereby changing the resistance value of the potentiometer and thus changing the speed of the motor to achieve speed regulation. The current motor speed can then be displayed as the stirring level via a display module located in the middle of the speed control wheel. Since the display module is located at the top of the casing, directly facing the user, the speed level can be intuitively fed back to the user, making it convenient for the user to use. Attached Figure Description

[0015] Figure 1 This is an exploded view of a stirrer with a screen display in one embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the linkage and speed regulating wheel after assembly in one embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the linkage, speed regulating wheel, and base plate assembled in one embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the base plate in one embodiment of the present invention;

[0019] Figure 5 This is an exploded view of the display module in one embodiment of the present invention;

[0020] In the diagram: 1. Housing; 2. Bushing; 3. Speed ​​control module; 31. Potentiometer; 311. Pin hole; 32. Linkage component; 321. Insert pin; 322. Protrusion; 33. Speed ​​control wheel; 331. Circular support platform; 332. Anti-slip circumferential wall; 333. Buckle; 4. Display module; 41. Digital display assembly; 411. Substrate; 412. Protrusion; 413. Digital tube; 42. Screen assembly; 421. Cover; 422. Hole; 423. Groove; 424. Protruding pin; 43. Outer cover; 431. Embedded groove; 5. Base plate; 51. Through hole; 52. Arc-shaped slide; 53. Mounting boss. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] like Figure 1-5 As shown, a stirrer with a screen display includes a housing 1, a bushing 2, a motor, a stirring rod, a speed control module 3, and a display module 4. The lower end of the housing 1 is provided with the bushing 2, the motor is disposed inside the housing 1, the stirring rod passes through the bushing 2 and is connected to the output shaft of the motor, and the speed control module 3 and the display module 4 are both disposed at the upper end of the housing 1.

[0023] like Figure 1 As shown, the speed control module 3 includes a potentiometer 31 and a speed control wheel 33. The potentiometer 31 is electrically connected to the motor, and the speed control wheel 33 is rotatably connected to the housing 1. The speed control wheel 33 is connected to the potentiometer 31 to drive the potentiometer 31 to rotate and change the resistance value. The display module 4 is located in the middle of the speed control wheel 33 and is used to display the current stirring speed. In this embodiment, the motor speed is acquired by an existing motor speed acquisition sensor, such as a Hall sensor, and then fed back to a central control chip, such as a microcontroller. The central control chip is electrically connected to the display module 4, and converts the acquired motor speed into a stirring speed and outputs it to the display module 4, thereby displaying the stirring speed corresponding to the current motor speed.

[0024] In the stirrer with a screen display, rotating the speed control wheel 33 drives the potentiometer 31 to rotate, thereby changing the resistance value of the potentiometer 31 and thus changing the motor speed to achieve speed regulation. The current motor speed is then displayed as the stirring level via the display module 4 located in the middle of the speed control wheel 33. Since the display module 4 is located at the top of the casing, directly facing the user, the speed level is intuitively fed back to the user, making it convenient for use.

[0025] Preferred, such as Figure 1 and 4 As shown, the stirrer also includes a base plate 5, which is disposed at the upper end of the housing 1. A through hole 51 is provided in the middle of the base plate 5, through which the potentiometer 31 passes and is disposed within the housing 1. This facilitates wiring between the potentiometer 31 and the motor inside the housing 1, and also facilitates connection between the speed regulating wheel 33 and the potentiometer 31. An arc-shaped slide rail 52 is provided along the circumference of the base plate 5. The speed regulating wheel 33 includes a circular support platform 331 and an anti-slip circumferential wall 332. The circular support platform 331 is disposed within the anti-slip circumferential wall 332. The circular support platform 331 is provided with a locking member 333, which is inserted into the arc-shaped slide rail 52 and slides along the length of the arc-shaped slide rail 52. The arc-shaped slide rail 52 serves as a guide, allowing the speed regulating wheel 33 to rotate relative to the base plate 5 about its center axis.

[0026] It is worth noting that, such as Figure 1 and 2 As shown, the speed control module 3 also includes a linkage 32, which is connected to the speed control wheel 33. A pin 321 is provided in the middle of the linkage 32, and the pin 321 connects to a pin hole 311 located in the middle of the potentiometer 31 to drive the potentiometer 31 to rotate. By engaging the pin 321 with the pin hole 311, the speed control wheel 33 can drive the potentiometer 31 to rotate via the linkage 32, thereby adjusting the resistance value of the potentiometer 31.

[0027] Specifically, such as Figure 2 and 3 As shown, the linkage 32 has protrusions 322 on both sides, and the protrusions 322 are connected to the annular support platform 331 of the speed regulating wheel 33. The protrusions 322 extend away from the pin 321, so as to be engaged with the annular support platform 331.

[0028] Optional, such as Figure 4 and 5As shown, the base plate 5 further includes a mounting boss 53, and the display module 4 includes a digital display component 41 and a screen component 42. The digital display component 41 includes a substrate 411 and a digital tube 413. The digital tube 413 is distributed on the substrate 411. The edge of the substrate 411 is provided with a protrusion 412, which is connected to the mounting boss 53. The protrusion 412 and the mounting boss 53 are connected by screws, thereby fixing the digital display component 41 to the base plate 5 and keeping the digital display component 41 stationary with respect to the base plate 5. The screen component 42 includes a cover 421, which has a cutout 422 and a groove 423. After the cover 421 covers the digital display component 41, the cutout 422 faces the digital tube 413, and the protrusion 412 is located in the groove 423. After setting the cutout position 422, it is convenient to show the display content of the digital tube 413 to the user. Through the cooperation of the groove 423 and the protrusion 412, the cover 421 and the digital display component 41 can be kept stationary, that is, the digital display component 41 and the screen component 42 are combined and installed on the base plate 5.

[0029] It is worth noting that, such as Figure 5 As shown, the display module 4 also includes an outer cover 43, which has an embedding groove 431. The fastener 421 has a protruding pin 424. After the outer cover 43 is placed on the screen assembly 42, the protruding pin 424 is embedded in the embedding groove 431. The outer cover 43 serves to protect the digital display assembly 41 and the screen assembly 42. Through the cooperation of the protruding pin 424 and the embedding groove 431, the outer cover 43 and the fastener 421 can be kept stationary, that is, the digital display assembly 41, the screen assembly 42 and the outer cover 43 are assembled and installed on the base plate 5.

[0030] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A stirrer with a screen display, characterized in that: The device includes a housing, a bushing, a motor, a stirring rod, a speed control module, and a display module. The lower end of the housing is provided with a bushing, the motor is disposed inside the housing, the stirring rod passes through the bushing and is connected to the output shaft of the motor, and the speed control module and the display module are both disposed at the upper end of the housing. The speed control module includes a potentiometer and a speed control wheel. The potentiometer is electrically connected to the motor, and the speed control wheel is rotatably connected to the housing. The speed control wheel is also connected to the potentiometer to drive the potentiometer to rotate and change the resistance value. The display module is located in the middle of the speed control wheel and is used to display the current stirring speed.

2. A stirrer with a screen display according to claim 1, characterized in that: The stirrer also includes a base plate, which is disposed at the upper end of the housing. The base plate has a through hole in the middle, and the potentiometer passes through the through hole and is disposed inside the housing. The base plate has an arc-shaped slide rail along its circumference. The speed regulating wheel includes a circular support platform and an anti-slip circumferential wall. The circular support platform is disposed inside the anti-slip circumferential wall. The circular support platform is provided with a buckle. The buckle is inserted into the arc-shaped slide rail and slides along the length of the arc-shaped slide rail.

3. A stirrer with a screen display according to claim 2, characterized in that: The speed control module also includes a linkage component connected to the speed control wheel. The linkage component has a pin in the middle, which is connected to a pin hole located in the middle of the potentiometer to drive the potentiometer to rotate.

4. A stirrer with a screen display according to claim 3, characterized in that: The linkage has protrusions on both sides, and the protrusions are connected to the annular support platform of the speed regulating wheel.

5. A stirrer with a screen display according to claim 2, characterized in that: The base plate also includes a mounting boss, and the display module includes a digital display component and a screen component; The digital display component includes a substrate and digital tubes, the digital tubes are distributed on the substrate, and the edge of the substrate is provided with a protrusion, which is connected to the mounting boss. The screen assembly includes a cover with a cutout and a groove. After the cover covers the digital display assembly, the cutout faces the digital tube, and the protrusion is located in the groove.

6. A stirrer with a screen display according to claim 5, characterized in that: The display module also includes an outer cover with an embedded groove and a buckle with a protruding pin. After the outer cover is placed over the screen assembly, the protruding pin is embedded in the embedded groove.

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