Electric tea whisk

Abstract

The invention discloses an electric tea whisk which comprises an upper shell, a lower shell and a mounting support, the mounting support is located in a shell formed by the upper shell and the lower shell, a driving motor and a first positioning shaft are fixed to the mounting support, the first positioning shaft is sleeved with a gear shaft, and a belt pulley is integrally formed at one end of the gear shaft; a driving belt is in transmission connection between the driving end of the driving motor and the belt pulley, the front end of the shell is rotationally connected with a rotating piece, the rotating piece is in meshing transmission with the gear shaft, the rotating piece is connected with a whisk, an outer spike and an inner spike are installed at the front end of the whisk, and the inner spike is located in the outer spike. The electric tea whisk is simple and convenient to operate, can be started by one key, does not need to be stirred by hands with great effort, is high in electric efficiency, can be charged and can be brewed for multiple times, when the electric tea whisk is used, the rotating piece can rotate only by pressing the key, the outer spike and the inner spike on the whisk knot are driven to stir tea powder, and the electric tea whisk is integrally simple, convenient to clean and has both ceremony and practicability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tea whisk, and particularly relates to an electric tea whisk. BACKGROUND

[0002] The tea whisk is a tool for stirring tea powder in Chinese tea art. The conventional tea whisk is made of bamboo and has a fixed structure. The outer and inner whiskers at the front end of the tea whisk are twisted by the hand to stir the tea powder (including various tea powders such as matcha powder) uniformly and generate foam. The manual tea powder stirring is not convenient, and the length of the tea powder, the taste and quality of the tea beverage cannot be improved, which affects the enjoyment of people. SUMMARY

[0003] An object of the present application is to provide an electric tea whisk which automatically drives the rotation of the rotating member to drive the outer and inner whiskers on the whisk section to stir the tea powder (including various tea powders such as matcha powder) uniformly and generate abundant foam, thereby meeting the use requirements of tea beverage users.

[0004] To achieve the above object, the present application adopts the following technical scheme:

[0005] An electric tea whisk comprises an upper shell, a lower shell and a mounting bracket. The mounting bracket is located inside a shell composed of the upper shell and the lower shell. A driving motor and a first positioning shaft are fixed on the mounting bracket. A gear shaft is sleeved on the first positioning shaft. A belt pulley is integrally formed at one end of the gear shaft. A driving belt is transmissionally connected between the driving end of the driving motor and the belt pulley. A rotating member is rotationally connected to the front end of the shell. The rotating member is in mesh transmission with the gear shaft. A whisk section is connected to the rotating member. An outer whisk and an inner whisk are installed at the front end of the whisk section. The inner whisk is inside the outer whisk.

[0006] As a preferred technical scheme, an electric circuit board is fixed inside the shell. A control button is installed on the electric circuit board. The control button is in signal connection with the driving motor. The control button protrudes outward from the upper shell.

[0007] As a preferred technical scheme, a rechargeable lithium battery is installed in the lower shell. The rechargeable lithium battery is in electrical connection with the driving motor. A Type-C interface is fixed on the electric circuit board. The Type-C interface protrudes from the rear end of the shell. The Type-C interface and the rechargeable lithium battery are both connected with the electric circuit board.

[0008] As a preferred technical scheme, a positioning column is arranged on the inner side of the upper shell. Screws are installed on the mounting bracket and the electric circuit board. The screws are threadedly locked on the positioning column.

[0009] As a preferred technical scheme, the mounting bracket is fixed with a sub-bracket, the gear shaft passes through the sub-bracket, a second positioning shaft is mounted at the middle part of the sub-bracket, a double gear and a straight gear are rotationally connected to the second positioning shaft, the double gear and the straight gear are respectively located at two sides of the sub-bracket, the gear shaft is in meshing transmission with the double gear, and the rear end of the rotating part is provided with a ring of teeth.

[0010] As a preferred technical scheme, the outside of the segment is sleeved with a protective sleeve.

[0011] As a preferred technical scheme, the middle part of the protective sleeve is provided with a connecting cavity, the front end of the rotating part is sleeved with an anti-skid rubber ring, and the front end of the rotating part is inserted into the connecting cavity.

[0012] As a preferred technical scheme, the inner side edge of the upper shell is formed with a clamping piece, the inner side edge of the lower shell is formed with a clamping plate, and the clamping piece is clamped on the clamping plate.

[0013] The electric tea strainer is simple to operate, can be started by one key, does not need to be stirred by hands, has high electric efficiency, can be charged, can be used for multiple times of brewing, and only needs to be pressed when used, so that the rotating part rotates, the outer and inner branches on the segment stir tea powder, the whole is simple, is convenient to clean, has ritual sense and practicability, and the like. BRIEF DESCRIPTION OF DRAWINGS

[0014] The application will be further described in detail below according to the drawings and embodiments.

[0015] Figure 1 A schematic view of the overall structure of the electric tea strainer described in the embodiments;

[0016] Figure 2 A first exploded view of the electric tea strainer described in the embodiments;

[0017] Figure 3 A second exploded view of the electric tea strainer described in the embodiments;

[0018] Figure 4 A first internal assembly view of the electric tea strainer described in the embodiments;

[0019] Figure 5 A second internal assembly view of the electric tea strainer described in the embodiments;

[0020] Figure 6 An exploded view of the protective sleeve and the segment described in the embodiments;

[0021] Figure 7This is a circuit diagram illustrating the charging management of an electric tea whisk as described in the embodiment.

[0022] Figure 8 The circuit diagram of the main control chip described in the embodiment is shown below.

[0023] Figure 9 This is a control circuit diagram of the drive motor described in the embodiment;

[0024] Figure 10 This is a circuit diagram of the Type-C interface described in the embodiment;

[0025] Figure 11 The circuit diagram for the charging management indicator and the working indicator as described in the embodiment;

[0026] Figure 12 This is a circuit diagram of the power management described in the embodiment.

[0027] Figures 1 to 12 middle:

[0028] 1. Mounting bracket; 2. Upper shell; 3. Lower shell; 4. Drive motor; 5. First positioning shaft; 6. Gear shaft; 7. Pulley; 8. Drive belt; 9. Rotating component; 10. Whisk joint; 11. Outer tassel; 12. Inner tassel; 13. Circuit board; 14. Control button; 15. Rechargeable lithium battery; 16. Type-C interface; 17. Positioning post; 18. Sub-bracket; 19. Second positioning shaft; 20. Double gear; 21. Spur gear; 22. Protective sleeve; 23. Connecting cavity; 24. Anti-slip rubber ring; 25. Clip; 26. Clamping plate. Detailed Implementation

[0029] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] like Figures 1 to 12 As shown in this embodiment, an electric tea whisk includes an upper shell 2, a lower shell 3, and a mounting bracket 1. The mounting bracket 1 is located inside the shell formed by the upper shell 2 and the lower shell 3. A drive motor 4 and a first positioning shaft 5 are fixed on the mounting bracket 1. A gear shaft 6 is sleeved on the first positioning shaft 5. A pulley 7 is integrally formed at one end of the gear shaft 6. A drive belt 8 is connected between the drive end of the drive motor 4 and the pulley 7. A rotating component 9 is rotatably connected to the front end of the shell. The rotating component 9 meshes with the gear shaft 6 for transmission. A whisk section 10 is connected to the rotating component 9. An outer spike 11 and an inner spike 12 are installed at the front end of the whisk section 10. The inner spike 12 is located inside the outer spike 11.

[0031] The driving motor 4 is responsible for providing power, and the power transmission through the belt pulley 7 and the driving belt 8 makes the gear shaft 6 on the first positioning shaft 5 rotate, and under the action of gear meshing, the rotating part 9 is wound at the front end of the shell, driving the outer spurs 11 and the inner spurs 12 of the whisk 10 to stir the tea powder and liquid evenly.

[0032] Taking the stirring of matcha powder as an example, under the action of electricity, the matcha powder can be stirred evenly and a rich and delicate foam can be produced in a short time, generally only 5-10 seconds, while manual stirring takes 1-2 minutes. The design has multiple gear speeds to meet the requirements of different beverages for foam fineness.

[0033] The inside of the shell is fixed with a circuit board 13, and the control button 14 is installed on the circuit board 13. The control button 14 is in signal connection with the driving motor 4, and the control button 14 protrudes from the outside of the upper shell 2. The driving motor 4 is started by the control button 14, which is easy to operate and one-key starting, without the need for repeated hand force, and the electric efficiency is higher.

[0034] The lower shell 3 is installed with a rechargeable lithium battery 15, and the rechargeable lithium battery 15 is in electrical connection with the driving motor 4. The Type-C interface 16 is fixed on the circuit board 13 and protrudes from the rear end of the shell. The Type-C interface 16 and the rechargeable lithium battery 15 are connected with the circuit board 13. The Type-C interface 16 is used for charging the rechargeable lithium battery 15, and the mobile phone charging line can be used. After being fully charged once, it can support multiple matcha brewing. It can be used anytime and anywhere at home, gym, journey or office.

[0035] The inside of the upper shell 2 is provided with a positioning column 17, and the mounting bracket 1 and the circuit board 13 are both installed with screws which are threadedly locked on the positioning column 17. The mounting bracket 1 and the circuit board 13 are stably positioned under the action of the positioning column 17.

[0036] The mounting bracket 1 is fixed with a sub-bracket 18, and the gear shaft 6 penetrates through the sub-bracket 18. The middle part of the sub-bracket 18 is installed with a second positioning shaft 19, and the second positioning shaft 19 is rotatably connected with a double gear 20 and a straight gear 21. The double gear 20 and the straight gear 21 are respectively located on the two sides of the sub-bracket 18. The gear shaft 6 is in meshing transmission with the double gear 20. The rear end of the rotating part 9 is provided with a circle of teeth, and the double gear 20 is in meshing transmission with the teeth. When the gear shaft 6 on the first positioning shaft 5 rotates, the rotation is transmitted to the rotation of the double gear 20 through the meshing of the teeth. Since the double gear 20 and the straight gear 21 share the second positioning shaft 19, the rotation of the double gear 20 and the straight gear 21 is synchronized to the meshing transmission of the rotating part 9, and the rotating part 9 drives the whisk 10 to rotate.

[0037] The outer side of the section 10 is sleeved with a protective sleeve 22, and the middle part of the protective sleeve 22 is provided with a connecting cavity 23, the front end of the rotating part 9 is sleeved with an anti-skid rubber ring 24, the front end of the rotating part 9 is inserted into the connecting cavity 23, and under the action of the anti-skid rubber ring 24, the rotating part 9 can be stably connected with the protective sleeve 22, when it is needed to disassemble the stirring head, the protective sleeve 22 with the section 10 is only needed to be pulled out from the front end of the rotating part 9, then water flushing is carried out, and the residual traces of the matcha can be easily removed.

[0038] The inner side of the upper shell 2 is formed with a clamping part 25, the inner side of the lower shell 3 is formed with a clamping plate 26, the clamping part 25 is clamped on the clamping plate 26, and the combination of the upper shell 2 and the lower shell 3 is simple and fashionable in appearance, comfortable in holding feeling, and has the traditional fixed bamboo section model matched with the modern electric type scientific and technological structure, and has the ritual sense and the use feeling.

[0039] The electric tea section is designed for hand-held milk frothing and mixed matcha powder, the outer spurs 11 and the inner spurs 12 are made of sustainable bamboo, have functional and elegant circular design, are very suitable for household kitchen, restaurant or hotel use, support custom logo printing, and provide a variety of application choices for tea, coffee and matcha lovers.

[0040] The matcha powder is a natural food with the highest antioxidant content, can provide healthy and natural energy supplement, and is more persistent and mild than coffee, the electric tea section can make it easier for healthy drinks to be integrated into daily life, the matcha foam is more delicate and dense, the taste and quality of the matcha drink are improved, and the enjoyment like coffee is brought.

[0041] In the design parameters, the rechargeable lithium battery 15 is 3.7V and 800mA; the short press control button 14 can turn on and off the machine, and after starting, the driving motor 4 starts to work; the static current of the whole machine is less than 10μA, the no-load working current is 100-130mA in low gear and 120-160mA in high gear, and the load working current is less than 200mA; when the voltage is lower than 3V, low power is prompted, the circuit board 13 flashes red light (2 times / s), and the machine automatically shuts down after the red light flashes 5 times; the no-load driving motor 4 rotates at a speed of ≥400 (70%) in the first gear and ≥500 (100% full opening) in the second gear; the working life of the no-load rechargeable lithium battery 15 is 150-180 minutes; when charging, the red light is on, and after being fully charged, the green light is on, the product cannot work when charging; the noise is less than 60dB; the machine automatically stops working after working for 90 seconds.

[0042] It should be stated that the specific embodiments above are only the preferred embodiments of the present application and the technical principles applied, and any changes or replacements easily thought of by those skilled in the art within the technical range disclosed by the present application should be covered in the protection range of the present application.

Claims

1. An electric tea whisk, characterized in that, The device includes an upper shell, a lower shell, and a mounting bracket. The mounting bracket is located inside the housing formed by the upper shell and the lower shell. A drive motor and a first positioning shaft are fixed on the mounting bracket. A gear shaft is sleeved on the first positioning shaft. A pulley is integrally formed at one end of the gear shaft. A drive belt is connected between the drive end of the drive motor and the pulley. A rotating component is rotatably connected to the front end of the housing. The rotating component meshes with the gear shaft. A whisk is connected to the rotating component. An outer ear and an inner ear are installed at the front end of the whisk, with the inner ear located inside the outer ear.

2. The electric tea whisk according to claim 1, characterized in that, A circuit board is fixed inside the housing, and a control button is installed on the circuit board. The control button is connected to the drive motor and protrudes from the outside of the upper housing.

3. An electric tea whisk according to claim 2, characterized in that, A rechargeable lithium battery is installed inside the lower housing. The rechargeable lithium battery is electrically connected to the drive motor. A Type-C interface is fixed on the circuit board. The Type-C interface protrudes from the rear end of the housing. Both the Type-C interface and the rechargeable lithium battery are connected to the circuit board.

4. An electric tea whisk according to claim 2, characterized in that, A positioning post is provided on the inner side of the upper shell, and screws are installed on both the mounting bracket and the circuit board. The screws are threaded and locked onto the positioning post.

5. An electric tea whisk according to claim 1, characterized in that, A secondary bracket is fixed on the mounting bracket. The gear shaft passes through the secondary bracket. A second positioning shaft is installed in the middle of the secondary bracket. A double gear and a spur gear are rotatably connected on the second positioning shaft. The double gear and the spur gear are respectively located on both sides of the secondary bracket. The gear shaft meshes with the double gear for transmission. A ring of teeth is provided at the rear end of the rotating part. The double gear meshes with the teeth.

6. An electric tea whisk according to claim 1, characterized in that, The outer side of the whisk is covered with a protective sleeve.

7. An electric tea whisk according to claim 6, characterized in that, The protective sleeve has a connecting cavity in the middle, and the front end of the rotating component is fitted with an anti-slip rubber ring. The front end of the rotating component is inserted into the connecting cavity.

8. An electric tea whisk according to claim 1, characterized in that, The inner edge of the upper shell is formed with a clip, and the inner edge of the lower shell is formed with a clip plate, and the clip is engaged with the clip plate.

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