A rotating screen assembly for a coffee maker
Patent Information
- Application Number
- CN202521822365.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-26
AI Technical Summary
由此带来的问题是,随着咖啡机功能不断增多,所需的实体按键数量会大幅增加,进而导致两方面问题:一是过多的按键会占用大量机身结构空间;二是繁多的按键会使操作变得复杂,容易出现误按情况
[0012]与现有技术相比,本实用新型的有益效果是:本实用新型通过设置PCB板支架、PCB板、旋钮支架、旋钮、屏幕支架、显示屏和显示屏盖板,组成可旋转的旋钮,应用在咖啡机上,对咖啡模式进行选择,相比于传统的分布式按键的布局,不仅节省制造材料、节约机身空间,而且可以集成更多的模式供用户选择,提高咖啡机的功能性。
Smart Images

Figure CN224776565U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chopsticks technology, specifically to a rotating screen assembly for a coffee machine. Background Technology
[0002] Currently, most capsule coffee machines on the market use button operation, where users can select the corresponding coffee brewing mode by pressing different physical buttons.
[0003] However, this fixed button design has obvious limitations: if the coffee machine needs to add new functions, corresponding physical buttons must be added. The problem this causes is that as the functions of the coffee machine continue to increase, the number of physical buttons required will increase significantly, leading to two problems: first, too many buttons will take up a lot of space in the machine's structure; second, a large number of buttons will make operation complicated and prone to accidental presses. Utility Model Content
[0004] The purpose of this invention is to provide a rotating screen assembly for a coffee machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotating screen assembly for a coffee machine, comprising a PCB board support, a PCB board, a knob support, a knob, a screen support, a display screen, and a display screen cover. A flexible connecting cable is provided on the back of the display screen, and the flexible connecting cable is connected to the PCB board. The PCB board support is located inside the front cover of the water outlet, and the PCB board is located within the PCB board support. The bottom end of the knob support is rotatably connected to the upper end of the PCB board support. The knob is connected to the knob support, and the knob support and the screen support are concentrically arranged. The display screen is located on the screen support, and the edge of the display screen cover is connected to the inner edge of the knob. A rotor assembly is located at the center of the PCB board. The rotor assembly includes a rotor, a body, and a support, and the rotor is rotatably connected to the body.
[0006] Preferably, the outer side of the bottom end of the main body is provided with a rotating groove, the outer side of the bottom end of the rotor is provided with a rotor seat, the rotor seat rotates in the rotating groove, an encoder is provided between the rotor seat and the rotating groove, and the bracket is provided on the upper side of the rotor seat to limit the rotor seat.
[0007] Preferably, the top end of the rotor is connected to the knob bracket, and the knob bracket drives the rotor to rotate.
[0008] Preferably, the bottom end of the screen bracket is provided with a connecting post, which passes axially through the body and is fixedly connected to the PCB board.
[0009] Preferably, the display screen has a size of 2.1 inches.
[0010] Preferably, a first knob wear-resistant plate is provided between the screen bracket and the knob bracket.
[0011] Preferably, a second knob wear-resistant plate is provided between the PCB bracket and the knob bracket.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model sets up a PCB board bracket, PCB board, knob bracket, knob, screen bracket, display screen and display screen cover to form a rotatable knob, which is applied to a coffee machine to select the coffee mode. Compared with the traditional distributed button layout, it not only saves manufacturing materials and machine space, but also integrates more modes for users to choose from, thus improving the functionality of the coffee machine. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0015] Figure 3 This is a side sectional view of the present invention.
[0016] Figure 4 This is a schematic diagram of the rotor structure of this utility model;
[0017] Figure 5 This is a schematic diagram of the rotor explosion of this utility model.
[0018] In the diagram: 1. PCB board bracket; 2. PCB board; 3. Knob bracket; 4. Knob; 5. Screen bracket; 6. Display screen; 7. Display screen cover; 8. Flexible connecting cable; 81. Rotor; 82. Body; 83. Bracket; 9. First knob wear-resistant plate; 10. Second knob wear-resistant plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 5This utility model provides a technical solution: a rotating screen assembly for a coffee machine, including a PCB board support 1, a PCB board 2, a knob support 3, a knob 4, a screen support 5, a display screen 6, and a display screen cover 7. The back of the display screen 6 is provided with a flexible connecting cable 8, which is connected to the PCB board 2. The PCB board 2 is located inside the PCB board support 1. The bottom end of the knob support 3 is rotatably connected to the upper end of the PCB board support 1. The knob 4 is connected to the knob support 3. The knob support 3 and the screen support 5 are concentrically arranged. The display screen 6 is located on the screen support 5. The edge of the display screen cover 7 is connected to the inner edge of the knob 4. The center of the PCB board 2 is provided with a rotor assembly 8, which includes a rotor 81, a body 82, and a support 83. The rotor 81 and the body 82 are rotatably connected.
[0021] In this utility model, a rotating groove 84 is provided on the outer side of the bottom end of the main body 82, and a rotor seat 85 is provided on the outer side of the bottom end of the rotor 81. The rotor seat 85 rotates in the rotating groove 84. An encoder 86 is provided between the rotor seat 85 and the rotating groove 84. A bracket 83 is provided on the upper side of the rotor seat 85 to limit the rotor seat 84.
[0022] In this invention, the top end of the rotor 81 is connected to the knob bracket 3, and the knob bracket 3 drives the rotor 81 to rotate.
[0023] In this utility model, the bottom end of the screen bracket 5 is provided with a connecting post 51, which passes through the body 82 axially and is fixedly connected to the PCB board 2.
[0024] In this utility model, the display screen 6 has a size of 2.1 inches.
[0025] In this utility model, a first knob wear-resistant piece 9 is provided between the screen bracket 5 and the knob bracket 3.
[0026] In this utility model, a second knob wear-resistant plate 10 is provided between the PCB bracket 1 and the knob bracket 3.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rotating screen assembly for a coffee machine, characterized in that, The system includes a PCB board support, a PCB board, a knob support, a knob, a screen support, a display screen, and a display screen cover. A flexible connecting cable is located on the back of the display screen and connects to the PCB board. The PCB board support is located inside the front cover of the water outlet, and the PCB board is housed within the PCB board support. The bottom end of the knob support is rotatably connected to the upper end of the PCB board support. The knob is connected to the knob support, and the knob support is concentrically positioned with the screen support. The display screen is mounted on the screen support. The edge of the display screen cover connects to the inner edge of the knob. A rotor assembly is located at the center of the PCB board. The rotor assembly includes a rotor, a body, and a support, and the rotor is rotatably connected to the body.
2. The rotating screen assembly for a coffee machine according to claim 1, characterized in that: The bottom outer side of the main body is provided with a rotating groove, the bottom outer side of the rotor is provided with a rotor seat, the rotor seat rotates in the rotating groove, an encoder is provided between the rotor seat and the rotating groove, and the bracket is provided on the upper side of the rotor seat to limit the rotor seat.
3. The rotating screen assembly for a coffee machine according to claim 2, characterized in that: The top of the rotor is connected to the knob bracket, and the knob bracket drives the rotor to rotate.
4. A rotating screen assembly for a coffee machine according to claim 3, characterized in that: The bottom of the screen bracket is provided with a connecting post, which passes axially through the body and is fixedly connected to the PCB board.
5. A rotating screen assembly for a coffee machine according to claim 4, characterized in that: The display screen is 2.1 inches in size.
6. A rotating screen assembly for a coffee machine according to claim 5, characterized in that: A first knob wear-resistant plate is provided between the screen bracket and the knob bracket.
7. A rotating screen assembly for a coffee machine according to claim 6, characterized in that: A second wear-resistant pad for the knob is provided between the PCB board support and the knob support.