CN220041619U - Switch button device suitable for coffee machine - Google Patents
Switch button device suitable for coffee machine Download PDFInfo
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- CN220041619U CN220041619U CN202321505161.7U CN202321505161U CN220041619U CN 220041619 U CN220041619 U CN 220041619U CN 202321505161 U CN202321505161 U CN 202321505161U CN 220041619 U CN220041619 U CN 220041619U
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- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000005057 finger movement Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a switch key device suitable for a coffee machine, which comprises: the device comprises a base shell, a pressing plate assembly, a rotary key assembly and a spring key assembly; the base shell is provided with a telescopic movable cavity, and the pressing plate assembly can be covered on the front side of the telescopic movable cavity; the spring key assembly comprises a key push rod and a push rod spring; the key push rod is slidably arranged in the telescopic movable cavity, and the rear end of the key push rod can extend out of the base shell and touch the control panel; the push rod spring can enable the push rod of the key to move towards the pressing plate assembly for resetting; the rotary key assembly comprises a key shifting block; the button shifting block is rotatably arranged on the pressing plate assembly, and one end of the button shifting block abuts against the button push rod. The double-component linkage structure enables the key shifting block capable of rotating greatly to be matched with the simple telescopic button structure to realize the key operation process, and has the advantages of simple structure, high operation reliability, large switch key moving stroke, large finger movement range of a user, obvious feedback effect and good operation hand feeling.
Description
Technical Field
The utility model relates to the technical field of coffee machines, in particular to a switch key device suitable for a coffee machine.
Background
Along with the improvement of living standard, coffee becomes a part of life of people, and various tastes are generated by the coffee. Therefore, the coffee machine is also provided with a plurality of working modes corresponding to the blending modes of different tastes, and a switch button corresponding to the working mode selection. Most of the existing switch keys are intelligent touch screens or mechanical button type structures. For a mechanical push-button type switch key, for example, a cone-mill automatic brewing integrated coffee machine disclosed in patent number CN201811353117.2 is provided with a plurality of push-button type switch keys on a key board. However, the mechanical button type switch key has the advantages of short key moving stroke, small moving stroke of the switch, small movement range of fingers, poor operation feedback effect and poor hand feeling when operated by a user. Therefore, there is a need for a new switch key device suitable for a coffee machine.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a switch button device suitable for a coffee machine.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a switch key device for a coffee maker, comprising: the device comprises a base shell, a pressing plate assembly, a rotary key assembly and a spring key assembly;
the base shell is provided with a telescopic movable cavity, and the pressing plate assembly can be covered on the front side of the telescopic movable cavity;
the spring key assembly comprises a key push rod and a push rod spring; the key push rod is slidably arranged in the telescopic movable cavity, and the rear end of the key push rod can extend out of the base shell and touch the control panel; the push rod spring can enable the key push rod to move towards the pressing plate assembly for resetting;
the rotary key assembly comprises a key shifting block; the key shifting block is rotatably arranged on the pressing plate assembly, and one end of the key shifting block abuts against the key push rod; and the key push rod can move towards the control panel by rotating the key shifting block.
Optionally, the key-press shifting block comprises a rotating pin part, a pressing part and a pushing part; the pressing part and the pushing part are arranged on the periphery of the rotating pin part; the pressing part extends out of the front side of the pressing plate assembly; the pushing part is propped against the front end of the key push rod.
Optionally, the cross section of the pushing part is arranged in an arc-shaped structure.
Optionally, the pressing plate assembly comprises a rear pressing plate and a front decorative plate which are detachably connected; the rear pressing plate or the front decorative plate is provided with a rotating pin groove, and the rotating pin part is rotationally connected with the rotating pin groove.
Optionally, the key push rod comprises a push cap and a push rod main body; the pressing cap is positioned at the front end of the telescopic movable cavity and can be abutted with the key shifting block; the push rod main body is fixed at the rear end of the pressing cap, can extend out of the base shell and touch the control panel.
Optionally, both ends of push rod spring respectively butt in the inner wall in pressing cap and flexible movable chamber.
Optionally, the base shell is provided with a push rod shaft hole, and the push rod main body is arranged in the push rod shaft hole in a penetrating way.
Optionally, the pressing cap is provided with an inverted structure; the base shell is provided with a buckling groove; the buckling groove extends along the axial direction of the shaft hole of the push rod.
The utility model has the beneficial effects that: the switch key consists of a rotary key assembly and a spring key assembly, and in the process of specifically operating a certain switch key, a user can press a key shifting block in a larger range, one end of the key shifting block can abut against a key push rod and push the key push rod to move to touch a switch of the control panel, so that the coffee machine performs a corresponding blending working mode; then, after the hands are loosened, the key push rod is reset under the action of the push rod spring, and the key shifting block is reset synchronously. This two subassembly linkage structures makes the pivoted button shifting block that is by a wide margin match simple and easy telescopic button structure and realizes the process of button operation, simple structure, and operational reliability is strong, and switch button stroke is big, and user's finger removes the range greatly, and feedback effect is obvious, and the operation feel is better.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a coffee machine employing the switch key device of the present utility model;
FIG. 2 is a cross-sectional view of the coffee maker of FIG. 1 in a switch key arrangement;
FIG. 3 is a schematic diagram of the switch key device in FIG. 1;
fig. 4 is an exploded view of the switch key device of fig. 3.
Description of main reference numerals:
10. a base shell; 11. a telescopic movable cavity; 12. a push rod shaft hole; 13. a buckling groove; 20. a platen assembly; 21. a rear pressing plate; 22. a front decorative plate; 23. a pin turning groove; 30. rotating the key assembly; 31. a key-press shifting block; 311. a rotation pin portion; 312. a pressing part; 313. a pressing part; 40. a spring key assembly; 41. a push button push rod; 411. pressing the cap; 412. a push rod main body; 413. a back-off structure; 42. a push rod spring; 50. and a control panel.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Examples
Referring to fig. 1 to 4, a switch key device for a coffee machine according to the present utility model includes: the base shell 10, the pressing plate assembly 20, the rotary key assembly 30 and the spring key assembly 40;
the base shell 10 is provided with a telescopic movable cavity 11, and the pressing plate assembly 20 can be covered on the front side of the telescopic movable cavity 11;
the spring key assembly 40 includes a key push rod 41 and a push rod spring 42; the key push rod 41 is slidably arranged in the telescopic movable cavity 11, and the rear end of the key push rod 41 can extend out of the base shell 10 and touch the control panel 50; the push rod spring 42 can enable the key push rod 41 to move towards the pressing plate assembly 20 for resetting;
the rotary key assembly 30 includes a key dial 31; the key shifting block 31 is rotatably installed on the pressing plate assembly 20, and one end of the key shifting block abuts against the key push rod 41; the key push rod 41 is moved toward the control panel 50 by rotating the key dial 31.
In the utility model, the switch key consists of two linkage assemblies, namely a rotary key assembly 30 and a spring key assembly 40, and a user can press the key shifting block 31 in a larger amplitude in the process of specifically operating a certain switch key, one end of the key shifting block 31 can abut against the key push rod 41 and push the key push rod 41 to move to touch the switch of the control panel 50, so that the coffee machine performs a corresponding blending working mode; then, after the hand is released, the key push rod 41 is reset under the action of the push rod spring 42, and the key dial 31 is synchronously reset. This two subassembly linkage structures makes the pivoted button shifting block 31 that is by a wide margin match simple and easy telescopic button structure and realizes the process of button operation, simple structure, and operational reliability is strong, and the switch button stroke is big, and user's finger removes the range greatly, and feedback effect is obvious, and the operation feel is better.
In the present embodiment, the key pad 31 includes a rotation pin portion 311, a pressing portion 312, and a pressing portion 313; the pressing portion 312 and the pressing portion 313 are attached to the outer periphery of the rotation pin portion 311; the pressing part 312 protrudes out of the front side of the platen assembly 20; the pressing portion 313 is provided to abut against the front end of the push button 41. By pressing the rotation pressing portion 312, the push-out is not synchronously rotated about the rotation pin portion 311, and the key push rod 41 is pushed against and pushed.
Specifically, in order to smoothly fit and push the key push rod 41 from various angles by the pushing portion 313 during rotation, the cross section of the pushing portion 313 is arranged in an arc-shaped structure.
In this embodiment, in order to facilitate installation of the key block 31 stage rotation pin portion 311 thereof, the platen assembly 20 includes a rear platen 21 and a front decorative plate 22 detachably connected; the rear platen 21 or the front decorative plate 22 is provided with a rotation pin groove 23, and the rotation pin portion 311 is rotatably connected to the rotation pin groove 23.
In the present embodiment, the key push rod 41 includes a push cap 411 and a push rod body 412; the pressing cap 411 is positioned at the front end of the telescopic movable cavity 11 and can be abutted with the key-press shifting block 31; the push rod body 412 is fixed to the rear end of the push cap 411, and may protrude from the base case 10 and touch the control panel 50. The pressing cap 411 provides a large contact surface to be abutted against the key, and the key push rod 41 is stressed and moves stably and reliably as a whole.
Specifically, both ends of the push rod spring 42 are respectively abutted against the inner walls of the pressing cap 411 and the telescopic movable cavity 11, and the pressing cap 411 can be moved to return to the front of the telescopic movable cavity 11.
In this embodiment, the base housing 10 is provided with a push rod shaft hole 12, and the push rod main body 412 is inserted into the push rod shaft hole 12, so as to achieve a stable and reliable axial movement effect.
In the present embodiment, the pressing cap 411 is provided with a back-off structure 413; the base shell 10 is provided with a buckling groove 13; the catching groove 13 extends in the axial direction of the push rod shaft hole 12. The back-off structure 413 can prevent the push rod from being separated from the telescopic movable cavity 11, and can simultaneously realize the effect of telescopic movement along the axial direction of the push rod shaft hole 12.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (8)
1. A switch key device for a coffee machine, comprising: the device comprises a base shell (10), a pressing plate assembly (20), a rotary key assembly (30) and a spring key assembly (40);
the base shell (10) is provided with a telescopic movable cavity (11), and the pressing plate assembly (20) can be covered on the front side of the telescopic movable cavity (11);
the spring key assembly (40) comprises a key push rod (41) and a push rod spring (42); the key push rod (41) is slidably arranged in the telescopic movable cavity (11), and the rear end of the key push rod (41) can extend out of the base shell (10) and touch the control panel (50); the push rod spring (42) can enable the key push rod (41) to move towards the pressing plate assembly (20) for resetting;
the rotary key assembly (30) comprises a key shifting block (31); the key shifting block (31) is rotatably arranged on the pressing plate assembly (20), and one end of the key shifting block abuts against the key push rod (41); the key pushing block (31) is rotated, so that the key pushing rod (41) can move towards the control panel (50).
2. The switch-key device for a coffee machine according to claim 1, characterized in that: the key-pushing block (31) comprises a rotating pin part (311), a pressing part (312) and a pushing part (313); the pressing part (312) and the pushing part (313) are mounted on the periphery of the rotating pin part (311); the pressing part (312) extends out of the front side of the pressing plate assembly (20); the pushing part (313) is abutted against the front end of the push button rod (41).
3. The switch-key device for a coffee machine according to claim 2, characterized in that: the cross section of the pushing part (313) is arranged in an arc-shaped structure.
4. The switch-key device for a coffee machine according to claim 2, characterized in that: the pressing plate assembly (20) comprises a rear pressing plate (21) and a front decorative plate (22) which are detachably connected; the rear pressing plate (21) or the front decorative plate (22) is provided with a rotating pin groove (23), and the rotating pin part (311) is rotatably connected to the rotating pin groove (23).
5. The switch-key device for a coffee machine according to claim 1, characterized in that: the key push rod (41) comprises a push cap (411) and a push rod main body (412); the pressing cap (411) is positioned at the front end of the telescopic movable cavity (11) and can be abutted with the key shifting block (31); the push rod main body (412) is fixed at the rear end of the pressing cap (411), and can extend out of the base shell (10) and touch the control panel (50).
6. The switch-key device for coffee machine according to claim 5, wherein: both ends of the push rod spring (42) are respectively abutted against the inner walls of the pressing cap (411) and the telescopic movable cavity (11).
7. The switch-key device for coffee machine according to claim 5, wherein: the base shell (10) is provided with a push rod shaft hole (12), and the push rod main body (412) is arranged in the push rod shaft hole (12) in a penetrating mode.
8. The switch-key device for a coffee machine of claim 7, wherein: the pressing cap (411) is provided with an inverted structure (413); the base shell (10) is provided with a buckling groove (13); the buckling groove (13) extends along the axial direction of the push rod shaft hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505161.7U CN220041619U (en) | 2023-06-13 | 2023-06-13 | Switch button device suitable for coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505161.7U CN220041619U (en) | 2023-06-13 | 2023-06-13 | Switch button device suitable for coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041619U true CN220041619U (en) | 2023-11-17 |
Family
ID=88732669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505161.7U Active CN220041619U (en) | 2023-06-13 | 2023-06-13 | Switch button device suitable for coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041619U (en) |
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2023
- 2023-06-13 CN CN202321505161.7U patent/CN220041619U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000, 3rd and 4th floors, Building 2, Lingtao Innovation Park, No. 2 Lianyong 1st Road, Fu'an Industrial Zone, Chonghe Village, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee after: Black shell technology (Foshan) Co.,Ltd. Address before: 528300 7, No. 6, Zhongjian Road, Zhongyong village, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee before: Black shell technology (Foshan) Co.,Ltd. |
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| CP03 | Change of name, title or address |