Compact flow regulation switch device for coffee machine

Abstract

The utility model discloses a compact flow regulation switch device for a coffee machine, which belongs to the technical field of coffee machines and comprises a fixed disc, a movable disc is arranged at the upper end of the fixed disc, a first bolt is arranged between the fixed disc and the movable disc in a penetrating manner, and a first nut is arranged on the surface of the bottom end of the first bolt. A bearing corresponding to the first bolt is arranged in the movable disc, a second magnet is arranged on one side in the movable disc, and a third magnet corresponding to the second magnet is arranged in the fixed disc. According to the utility model, through mutual cooperation and use of equipment parts, the Hall elements representing different switch opening degrees are arranged on the circuit board, and after one Hall element generates an electric signal, the coffee machine executes the represented switch opening degree, so that the use requirement of the multifunctional switch of the coffee machine is met, a user can conveniently and rapidly mount and dismount the switch, and the cost is reduced. And the use requirements of a user on convenient mounting and dismounting are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of coffee machines, and in particular relates to a compact flow regulating switch device for coffee machines. Background Art

[0002] Coffee is an indispensable part of modern people's lives. It can refresh the mind, increase work efficiency, and also take into account the functions of socializing and relaxing. The coffee machine is one of the important equipment dedicated to tea and coffee shops. It can accurately control parameters such as temperature, pressure and extraction time according to different coffee beans and brewing methods, so as to brew coffee with richer taste and stronger aroma. This brewing method allows tea and coffee brands to better reflect their characteristics and flavors, and improve their overall quality and taste. Therefore, the coffee machine can create its unique quality standards for tea and coffee brands, allowing them to form a unique beverage experience. A good coffee machine is essential to making perfect coffee. It can provide a variety of options, ensure accurate pre-infusion time, maintain a constant temperature, and is easy to use and saves time and money.

[0003] The requirements for the use of coffee machines generally include steam, hot water, brewing water, etc. Their startup and shutdown are often not in the two states of on and off. Depending on the usage requirements, there may be different opening requirements. At this time, the switches on the market cannot meet their usage requirements, affecting the brewing quality of coffee. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a compact flow regulating switch device for a coffee machine, which has the characteristics of compact structure and convenient adjustment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compact flow regulating switch device for a coffee machine, comprising a fixed disc, a movable disc is arranged at the upper end of the fixed disc, a first bolt is arranged through the fixed disc and the movable disc, a first nut is arranged on the bottom end surface of the first bolt, a bearing is arranged inside the movable disc corresponding to the first bolt, a second magnet is arranged on one side of the interior of the movable disc, a third magnet is arranged inside the fixed disc corresponding to the second magnet, a third bolt is arranged inside the second magnet and the third magnet, a fourth bolt is also arranged inside the movable disc, a connecting rod is arranged on one side of the fourth bolt, a limited opening is arranged inside the fixed disc corresponding to the connecting rod, a first magnet is arranged at one end of the connecting rod, hexagonal isolation columns are symmetrically arranged on the upper surface of the fixed disc, a circuit board is arranged at one end of the hexagonal isolation column, a second bolt is arranged on the surface of the circuit board corresponding to the hexagonal isolation column, and a Hall element is arranged on the surface of the circuit board close to the hexagonal isolation column.

[0006] Preferably, the circuit board adopts a modular design, and a plurality of groups of Hall elements are arranged and mounted on the surface of the circuit board.

[0007] Preferably, the limit openings are opened according to the number and position arrangement of the Hall elements.

[0008] Preferably, the second magnet and the third magnet are respectively located inside the movable disk and the fixed disk, and the second magnet and the third magnet are both in an attraction or repulsion state. When the movable disk rotates, the second magnet and the third magnet thereon successively form an attraction or repulsion state, and different switching state requirements are determined according to the number and arrangement of the Hall elements.

[0009] Preferably, the first bolt passes through the bearing and the fixed disc and cooperates with the first nut, so that the movable disc is movably connected to the fixed disc, and the movable disc can rotate around the circumference of the first bolt.

[0010] Preferably, the movable disc drives the connecting rod to rotate, thereby driving the first magnet to rotate. The first magnet rotates to different positions and generates signals with different Hall elements, which are transmitted to the control device to execute different coffee machine switch state requirements.

[0011] Preferably, the fixed disc is provided with a fixed installation hole corresponding to the coffee machine.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model uses the mutual cooperation and use of equipment components, and sets Hall elements representing different switch openings on the circuit board. When one of the Hall elements generates an electrical signal, the coffee machine executes the switch opening represented by it, thereby meeting the use requirements of the coffee machine's multi-function switch.

[0014] 2. The utility model provides a first bolt, a first nut, a second bolt, a third bolt and a fourth bolt to facilitate users to install and disassemble conveniently, thereby meeting the user's needs for convenient installation and disassembly.

[0015] 3. The utility model can make the device more compact, compact and beautiful by rationally arranging and designing the magnets inside the movable disc and the fixed disc, thus meeting the requirements of the coffee machine switch for compactness, compactness and beauty, greatly reducing the cost and significantly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural front view of the utility model;

[0017] Figure 2 It is a structural sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 Middle BB section cutaway view;

[0019] Figure 4 For this utility model Figure 2 Middle CC section cutaway view;

[0020] Figure 5 For this utility model Figure 4 Middle AA section cutaway view;

[0021] Figure 6 For this utility model Figure 3 Middle EE section cutaway view;

[0022] Figure 7 It is a structural stereogram of the utility model;

[0023] Figure 8 It is an inverted stereogram of the utility model.

[0024] In the figure: 1. fixed disk; 2. movable disk; 3. first bolt; 4. first nut; 5. hexagonal isolation column; 6. second bolt; 7. Hall element; 8. circuit board; 9. connecting rod; 10. first magnet; 11. second magnet; 12. third magnet; 13. bearing; 14. third bolt; 15. fourth bolt; 16. limit opening. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-8The utility model provides the following technical solutions: a compact flow regulating switch device for a coffee machine, comprising a fixed disc 1, a movable disc 2 is arranged at the upper end of the fixed disc 1, a first bolt 3 is arranged between the fixed disc 1 and the movable disc 2, a first nut 4 is arranged on the bottom surface of the first bolt 3, a bearing 13 is arranged inside the movable disc 2 corresponding to the first bolt 3, a second magnet 11 is arranged on one side of the inside of the movable disc 2, a third magnet 12 is arranged inside the fixed disc 1 corresponding to the second magnet 11, and the second magnet 11 and the third magnet 12 are arranged on the inside of the fixed disc 1. A third bolt 14 is arranged inside 12, a fourth bolt 15 is also arranged inside the movable disk 2, a connecting rod 9 is arranged on one side of the fourth bolt 15, a limited opening 16 is arranged inside the fixed disk 1 corresponding to the connecting rod 9, a first magnet 10 is arranged at one end of the connecting rod 9, a hexagonal isolation column 5 is symmetrically arranged on the upper end of the surface of the fixed disk 1, a circuit board 8 is arranged at one end of the hexagonal isolation column 5, a second bolt 6 is arranged on the surface of the circuit board 8 corresponding to the hexagonal isolation column 5, and a Hall element 7 is arranged on the surface of the circuit board 8 on one side close to the hexagonal isolation column 5.

[0027] Specifically, the circuit board 8 adopts a modular design, and the Hall elements 7 are provided in a plurality of groups mounted on the surface of the circuit board 8 .

[0028] By adopting the above technical solution, it is convenient to use different types of circuit boards 8 for work and use, thereby improving the applicability of the equipment and ensuring the work quality.

[0029] Specifically, the limiting openings 16 are opened according to the number and position arrangement of the Hall elements 7 .

[0030] By adopting the above technical solution, it is ensured that the first magnet 10 corresponds precisely to the Hall element 7, thereby ensuring the accuracy of equipment control and improving the work quality.

[0031] Specifically, the second magnet 11 and the third magnet 12 are respectively located inside the movable disk 2 and the fixed disk 1, and the second magnet 11 and the third magnet 12 are both in an attraction or repulsion state. When the movable disk 2 rotates, the second magnet 11 and the third magnet 12 thereon successively form an attraction or repulsion state, and different switching state requirements are determined according to the number and arrangement of the Hall elements 7.

[0032] By adopting the above technical solution, the stability and accuracy of equipment control state adjustment are improved.

[0033] Specifically, the first bolt 3 passes through the bearing 13 and the fixed disc 1 and cooperates with the first nut 4 , so that the movable disc 2 is movably connected to the fixed disc 1 , and the movable disc 2 can rotate around the first bolt 3 .

[0034] By adopting the above technical solution, the stability of the moving disc 2 during use is ensured and the control effect is improved.

[0035] Specifically, the movable disc 2 drives the connecting rod 9 to rotate, and then drives the first magnet 10 to rotate. The first magnet 10 rotates to different positions and generates signals with different Hall elements 7, which are transmitted to the control device to execute different coffee machine switch state requirements.

[0036] By adopting the above technical solution, the signal transmission quality is guaranteed and the equipment control effect is improved.

[0037] Specifically, the fixed disc 1 is provided with a fixed installation hole corresponding to the coffee machine.

[0038] By adopting the above technical solution, the convenience of equipment installation is ensured and the installation efficiency is improved.

[0039] Working principle and use process of the utility model: When the utility model is in use, when the moving disc 2 rotates, the connecting rod 9 on it is driven to rotate, thereby driving the first magnet 10 to rotate. When the first magnet 10 rotates above different Hall elements 7, a signal representing a different opening state is generated. This control signal is transmitted to the control system, allowing the coffee machine to execute the opening size of this state. This operation completes an opening or closing process;

[0040] The bearing 13 is fixedly connected to the movable disc 2, the first bolt 3 passes through the bearing 13 and the fixed disc 1 to movably connect the movable disc 2 with the fixed disc 1, the second magnet 11 is fixedly connected to the movable disc 2 by the third bolt 14, when the movable disc 2 is rotated, the second magnet 11 will be driven to rotate together, and the third magnet 12 is fixedly connected to the fixed disc 1 by the fourth bolt 15, so the third magnet 12 will not rotate with the second magnet 11, when the second magnet 11 rotates and attracts another third magnet 12, a rotation process is completed, the fourth bolt 15 is fixedly connected to the movable disc 2, the connecting rod 9 is fixedly connected to the movable disc 2, and the fourth bolt 15 and the connecting rod 9 pass through the limiting opening 16 on the fixed disk 1, so that the fourth bolt 15 and the connecting rod 9 can only move within the range of the limiting opening 16, limiting the rotation angle of the movable disk 2 so that it rotates within the set angle, which can meet different switching state requirements. The Hall element 7 is fixedly connected to the circuit board 8, the circuit board 8 and the hexagonal isolation column 5 are fixedly connected by the second bolt 6, and the hexagonal isolation column 5 is fixedly connected to the fixed disk 1. When the first magnet 10 completes a rotation driven by the connecting rod 9, the first magnet 10 will leave the top of the current Hall element 7 and move to the top of another Hall element 7, completing a change of the on and off state.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compact flow regulating switch device for a coffee machine, comprising a fixed disc, characterized in that: A movable disk is arranged at the upper end of the fixed disk, a first bolt is arranged between the fixed disk and the movable disk, a first nut is arranged on the bottom end surface of the first bolt, a bearing is arranged inside the movable disk corresponding to the first bolt, a second magnet is arranged on one side of the inside of the movable disk, a third magnet is arranged inside the fixed disk corresponding to the second magnet, a third bolt is arranged inside the second magnet and the third magnet, a fourth bolt is also arranged inside the movable disk, a connecting rod is arranged on one side of the fourth bolt, a limited opening is arranged inside the fixed disk corresponding to the connecting rod, a first magnet is arranged on one end of the connecting rod, hexagonal isolation columns are symmetrically arranged on the upper end of the surface of the fixed disk, a circuit board is arranged on one end of the hexagonal isolation column, a second bolt is arranged on the surface of the circuit board corresponding to the hexagonal isolation column, and a Hall element is arranged on the surface of the circuit board on one side close to the hexagonal isolation column.

2. A compact flow regulating switch device for a coffee machine according to claim 1, characterized in that: The circuit board adopts a modular design, and a plurality of groups of Hall elements are arranged and mounted on the surface of the circuit board.

3. A compact flow regulating switch device for a coffee machine according to claim 1, characterized in that: The limit openings are opened according to the number and position arrangement of the Hall elements.

4. A compact flow regulating switch device for a coffee machine according to claim 1, characterized in that: The second magnet and the third magnet are respectively located inside the movable disk and the fixed disk. The second magnet and the third magnet are both in an attraction or repulsion state. When the movable disk rotates, the second magnet and the third magnet thereon form an attraction or repulsion state in turn, and different switch state requirements are determined according to the number and arrangement of the Hall elements.

5. The compact flow regulating switch device for a coffee machine according to claim 1, characterized in that: The first bolt passes through the bearing and the fixed disc and cooperates with the first nut, so that the movable disc is movably connected with the fixed disc, and the movable disc can rotate around the circumference of the first bolt.

6. A compact flow regulating switch device for a coffee machine according to claim 1, characterized in that: The movable disc drives the connecting rod to rotate, and then drives the first magnet to rotate. The first magnet rotates to different positions and generates signals with different Hall elements, which are transmitted to the control device to execute different coffee machine switch state requirements.

7. The compact flow regulating switch device for a coffee machine according to claim 1, characterized in that: The fixed disc is provided with a fixed installation hole corresponding to the coffee machine.

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