CN220967085U - Coffee machine using DC brushless motor - Google Patents

Abstract

The utility model provides a coffee machine applying a direct current brushless motor, and relates to the technical field of coffee machines. According to the coffee machine, through the structures of the mounting plate B, the electric telescopic rod, the mounting frame, the direct current brushless motor, the round block, the threaded hole, the rotating shaft, the threaded groove, the bolt, the spiral blade and the like, the coffee machine can drive the spiral blade to stir coffee through the direct current brushless motor, the coffee powder is prevented from precipitating, the coffee powder and the hot water can be uniformly mixed, the uniformity and the taste of coffee are improved, and after the coffee machine is used, a user can also quickly detach the rotating shaft, so that the user can clean the spiral blade on the surface of the rotating shaft conveniently, and the sanitation of the coffee machine is maintained.

Description

Coffee machine using DC brushless motor

Technical Field

The utility model relates to the technical field of coffee machines, in particular to a coffee machine applying a brushless direct current motor.

Background

The coffee machine is a household appliance commonly used in daily life and mainly comprises a semi-automatic coffee machine, a full-automatic coffee machine, a capsule coffee machine and a drip filter type coffee machine.

The publication number CN215127346U discloses a semiautomatic coffee machine comprising: the brewing device comprises a base and a brewing device, wherein the brewing device is arranged on the base and comprises a brewing head and a heating component arranged on a pipeline of the brewing head; the placing table is positioned right below the brewing head, and a placing space is formed between the placing table and the base; the conical coffee filter is arranged on the placing table, and an electromagnetic valve is arranged at the bottom opening; the first electronic scale is used for weighing the weight of the conical coffee filter and is arranged in the placing table; wherein, brewing device and solenoid valve are controlled by first electronic scale. The coffee machine has the characteristic of being capable of visually observing the process of making coffee by hand. However, in the process of brewing coffee, the coffee powder is firstly added into the coffee filter, and then hot water is added to brew the coffee powder, and the brewing mode may cause that part of the coffee powder adheres to the inner wall of the coffee filter, so that the condition of uneven mixing of the coffee powder and the hot water can occur during mixing, the uniformity and taste of the coffee are affected, and improvement is needed.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides an use brushless DC motor's coffee machine, includes the base, the top surface fixed mounting of base has the stand, the fixed surface of stand installs mounting panel A, mounting panel A's top surface fixed mounting has the coffee filter, the top surface fixed mounting of base has the erection column, the top surface rotation of erection column is connected with the brewing head, the top fixed mounting of stand has mounting panel B, mounting panel B's top surface fixed mounting has electric telescopic handle, electric telescopic handle's output fixed mounting has the mounting bracket, the bottom fixed mounting of mounting bracket has brushless DC motor, brushless DC motor's output fixed mounting has the kicking block, the screw hole has been seted up to the surface of kicking block, the inboard sliding connection of kicking block has the pivot, the screw groove has been seted up on the top of pivot, the inboard rotation of screw hole is connected with the bolt, the fixed surface of pivot installs helical blade.

Preferably, the electric telescopic rod is located right above the coffee filter. Here, the screw blade can be driven by an electric telescopic rod to move downwards into the coffee filter.

Preferably, the top cross section of the rotating shaft is square, and the bottom cross section of the rotating shaft is round. Here, the knob can be made to be able to drive the rotation shaft to rotate.

Preferably, the bolt is rotationally connected with the thread groove, and the bolt is meshed with the threaded hole and the thread groove. Here, the shaft can be fixed and secured inside the round block by bolts.

Preferably, a movable groove is formed in one side of the base, a screw is connected to the inner side of the movable groove in a rotating mode, a movable plate is connected to the surface of the screw in a rotating mode, and a sucker is fixedly installed on the bottom face of the movable plate. Here, the sucking disc can be adsorbed on the table top by rotating the screw rod, so that the coffee machine is stably placed on the table top.

Preferably, the movable plate is in sliding connection with the movable groove, the surface of the movable plate is provided with threads, and the threads are meshed with the screw rod. Here, the movable plate can be driven to slide inside the movable groove by rotating the screw.

Preferably, the number of the movable grooves is four, and the four movable grooves are uniformly distributed on two sides of the base. Here, the stability of the placement of the coffee maker on the table top can be improved.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the coffee machine, through the structures of the mounting plate B, the electric telescopic rod, the mounting frame, the direct current brushless motor, the round block, the threaded hole, the rotating shaft, the threaded groove, the bolt, the spiral blade and the like, the coffee machine can drive the spiral blade to stir coffee through the direct current brushless motor, the coffee powder is prevented from precipitating, the coffee powder and the hot water can be uniformly mixed, the uniformity and the taste of coffee are improved, and after the coffee machine is used, a user can also quickly detach the rotating shaft, so that the user can clean the spiral blade on the surface of the rotating shaft conveniently, and the sanitation of the coffee machine is maintained.

2. According to the utility model, through the structures of the movable groove, the screw, the movable plate, the sucker and the like, a user can adsorb the sucker on the table top by rotating the screw, so that the coffee machine is stably placed on the table top, and inconvenience to the user caused by the fact that coffee in the coffee filter is spilled due to accidental collision of the coffee machine in the use process is avoided.

Drawings

Fig. 1 is a schematic view of a coffee machine using a brushless dc motor according to the present utility model;

fig. 2 is a partial exploded view of a coffee machine using a brushless dc motor according to the present utility model;

Fig. 3 is an enlarged view of a portion a of fig. 2 of a coffee maker using a brushless dc motor according to the present utility model;

Fig. 4 is an enlarged view of a portion B of fig. 2 of a coffee maker using a brushless dc motor according to the present utility model.

Legend description:

1. A base; 2. a column; 3. a mounting plate A; 4. a coffee filter; 5. a mounting column; 6. a brewing head; 7. a mounting plate B; 8. an electric telescopic rod; 9. a mounting frame; 10. a DC brushless motor; 11. round blocks; 12. a threaded hole; 13. a rotating shaft; 14. a thread groove; 15. a bolt; 16. a helical blade; 17. a movable groove; 18. a screw; 19. a movable plate; 20. and a sucking disc.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: a coffee machine using a DC brushless motor comprises a base 1, a stand column 2 is fixedly arranged on the top surface of the base 1, a mounting plate A3 is fixedly arranged on the surface of the stand column 2, a coffee filter 4 is fixedly arranged on the top surface of the mounting plate A3, a mounting column 5 is fixedly arranged on the top surface of the base 1, a brewing head 6 is rotatably connected with the top surface of the mounting column 5 and used for injecting hot water into the coffee filter 4, a mounting plate B7 is fixedly arranged on the top end of the stand column 2, an electric telescopic rod 8 is fixedly arranged on the top surface of the mounting plate B7 and is positioned right above the coffee filter 4, a spiral blade 16 can be driven by the electric telescopic rod 8 to move downwards into the coffee filter 4, a mounting frame 9 is fixedly arranged at the output end of the electric telescopic rod 8, a DC brushless motor 10 is fixedly arranged at the bottom end of the mounting frame 9, the brushless DC motor 10 has the advantages of low energy consumption and low noise, the brushless DC motor 10 is used for driving the round block 11 to rotate, the round block 11 is fixedly arranged at the output end of the brushless DC motor 10, the threaded hole 12 is formed in the surface of the round block 11, the rotating shaft 13 is slidably connected to the inner side of the round block 11, the top cross section of the rotating shaft 13 is square, the bottom cross section of the rotating shaft 13 is circular, the round block 11 can drive the rotating shaft 13 to rotate, the top end of the rotating shaft 13 is provided with the threaded groove 14, the inner side of the threaded hole 12 is rotationally connected with the bolt 15, the bolt 15 is rotationally connected with the threaded groove 14, the bolt 15 is meshed with the threaded hole 12 and the threaded groove 14, the rotating shaft 13 can be fixedly and firmly arranged on the inner side of the round block 11 through the bolt 15, the helical blade 16 is fixedly arranged on the surface of the rotating shaft 13, and the helical blade 16 is used for stirring coffee.

Example two

Referring to fig. 4, a movable groove 17 is formed on one side of the base 1, the number of the movable grooves 17 is four, the four movable grooves 17 are uniformly distributed on two sides of the base 1, so that the stability of the coffee machine on a table top can be improved, a screw 18 is rotationally connected to the inner side of the movable groove 17, a movable plate 19 can be driven to slide on the inner side of the movable groove 17 by rotating the screw 18, a movable plate 19 is rotationally connected to the surface of the screw 18, the movable plate 19 is slidably connected with the movable groove 17, threads are formed on the surface of the movable plate 19, the threads are meshed with the screw 18, a sucker 20 is fixedly mounted on the bottom surface of the movable plate 19, and the coffee machine can be stably placed on the table top by adsorbing the sucker 20 on the table top.

Working principle: when the coffee machine is used, firstly, coffee powder is poured into the coffee filter 4 on the top surface of the mounting plate A3, then hot water is injected into the coffee filter 4 through the brewing head 6 on the top surface of the mounting post 5, then the electric telescopic rod 8 on the top surface of the mounting plate B7 can be started, the electric telescopic rod 8 drives the mounting frame 9 to move downwards, the mounting frame 9 drives the spiral blade 16 on the surface of the rotating shaft 13 to enter the coffee filter 4, then the direct current brushless motor 10 at the bottom end of the mounting frame 9 can be started, the direct current brushless motor 10 drives the rotating shaft 13 to rotate through the round block 11, the rotating shaft 13 drives the spiral blade 16 to stir the coffee powder and the hot water in the coffee filter 4, and the coffee powder and the hot water are prevented from precipitating and can be uniformly mixed. When the screw blade 16 needs to be cleaned, the screw 15 can be screwed out from the inner sides of the threaded hole 12 and the threaded groove 14 by a screwdriver, and then the rotating shaft 13 can be pulled out from the inner side of the round block 11, so that the screw blade 16 can be cleaned. When the coffee machine is placed on the table top, the movable plate 19 can be driven to move downwards at the inner side of the movable groove 17 by rotating the screw rod 18, so that the movable plate 19 drives the sucker 20 to move downwards, the sucker 20 can be adsorbed on the table top, and the placement stability of the coffee machine on the table top is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. Coffee machine using brushless DC motor, comprising a base (1), characterized in that: the utility model provides a coffee machine, including base (1), top surface fixed mounting of base (1) has stand (2), the fixed surface of stand (2) installs mounting panel A (3), the fixed surface of top surface of mounting panel A (3) installs coffee filter (4), the fixed surface of top surface of base (1) installs erection column (5), the top surface of erection column (5) rotates and is connected with brewing head (6), the top fixed mounting of stand (2) has mounting panel B (7), the fixed surface of mounting panel B (7) installs electric telescopic handle (8), the output fixed mounting of electric telescopic handle (8) has mounting bracket (9), the bottom fixed mounting of mounting bracket (9) has brushless DC motor (10), the fixed output of brushless DC motor (10) has button (11), threaded hole (12) are seted up on the surface of button (11), the inboard sliding connection of button (11) has pivot (13), threaded groove (14) are seted up on the top of pivot (13), the inboard of threaded hole (12) rotates and is connected with bolt (15), fixed surface mounting of screw blade (16).

2. A coffee machine employing a brushless dc motor as claimed in claim 1, wherein: the electric telescopic rod (8) is positioned right above the coffee filter (4).

3. A coffee machine employing a brushless dc motor as claimed in claim 1, wherein: the cross section of the top end of the rotating shaft (13) is square, and the cross section of the bottom end of the rotating shaft (13) is round.

4. A coffee machine employing a brushless dc motor as claimed in claim 1, wherein: the bolt (15) is rotatably connected with the thread groove (14), and the bolt (15) is meshed with the threaded hole (12) and the thread groove (14).

5. A coffee machine employing a brushless dc motor as claimed in claim 1, wherein: a movable groove (17) is formed in one side of the base (1), a screw (18) is rotatably connected to the inner side of the movable groove (17), a movable plate (19) is rotatably connected to the surface of the screw (18), and a sucker (20) is fixedly arranged on the bottom surface of the movable plate (19).

6. The coffee machine utilizing the direct current brushless motor as recited in claim 5, wherein: the movable plate (19) is connected with the movable groove (17) in a sliding mode, threads are formed in the surface of the movable plate (19), and the threads are meshed with the screw rod (18).

7. The coffee machine utilizing the direct current brushless motor as recited in claim 5, wherein: the number of the movable grooves (17) is four, and the four movable grooves (17) are uniformly distributed on two sides of the base (1).