CN108983990B - Pneumatic self-cleaning keyboard - Google Patents
Pneumatic self-cleaning keyboard Download PDFInfo
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- CN108983990B CN108983990B CN201811065588.3A CN201811065588A CN108983990B CN 108983990 B CN108983990 B CN 108983990B CN 201811065588 A CN201811065588 A CN 201811065588A CN 108983990 B CN108983990 B CN 108983990B
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- fixedly connected
- keycap
- rotating
- rotating belt
- key cap
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0227—Cooperation and interconnection of the input arrangement with other functional units of a computer
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention belongs to the field of computer accessories, and particularly relates to a pneumatic self-cleaning keyboard which comprises a bottom plate and a plurality of keys arranged on the bottom plate, wherein each key comprises a trigger piece and a keycap, the lower end of the trigger piece is fixedly connected with the upper end of the bottom plate, a connecting plate is fixedly connected in each keycap, the lower end of each connecting plate is fixedly connected with the upper end of the trigger piece, the keycap is rotatably connected with a left rotating roller and a right rotating roller, the two rotating rollers are rotatably connected through a rotating belt, the upper end of each keycap is provided with an opening matched with the rotating belt, the upper surface of each rotating belt is flush with the upper surface of each keycap, each keycap is rotatably connected with a rotating shaft, the rotating shaft is coaxially and fixedly connected with a friction wheel and a wind wheel. According to the keyboard self-cleaning device, the rotatable rotating belt is arranged, so that the rotating belt can automatically rotate and be cleaned by the water absorption plate in the use process, the upper surface of the rotating belt can be kept clean, and the self-cleaning function of the keyboard is realized.
Description
Technical Field
The invention belongs to the field of computer accessories, and particularly relates to a pneumatic self-cleaning keyboard.
Background
The keyboard is a computer common accessory for inputting information, in the using process, a user needs to continuously knock a keycap of the keyboard with fingers to perform input operation, sweat and grease can be secreted by the fingertips of the user, and in addition, most of the people in the city, white-collar and white-collar people sit in front of a computer for three meals a day to solve the problem, and the habit of washing hands before knocking the keyboard is avoided, so that more stains are often left on the keyboard, the use experience of the user is influenced, bacteria are easy to breed, and the risk of the user suffering from diseases is increased.
At present, the keyboard is cleaned by wiping the keyboard by using cloth dipped with water, so that the workload is high, the keyboard is poor in cleaning effect due to small gaps among keyboard caps, in addition, due to different purposes of the keyboard, the use frequency of each key is different, and the keys cannot be cleaned in a targeted manner.
To this end, we propose a pneumatic self-cleaning keyboard to solve the above problems.
Disclosure of Invention
The present invention is directed to a self-triggered pneumatic self-cleaning keyboard.
In order to achieve the purpose, the invention adopts the following technical scheme: a pneumatic self-cleaning keyboard comprises a bottom plate and a plurality of keys arranged on the bottom plate, wherein each key comprises a trigger part and a keycap, the lower end of the trigger part is fixedly connected with the upper end of the bottom plate, a connecting plate is fixedly connected in the keycap, the lower end of the connecting plate is fixedly connected with the upper end of the trigger part, the keycap is rotationally connected with a left rotating roller and a right rotating roller, the two rotating rollers are rotationally connected through a rotating belt, the upper end of the keycap is provided with an opening matched with the rotating belt, the upper surface of the rotating belt is flush with the upper surface of the keycap, the keycap is rotationally connected with a rotating shaft, the rotating shaft is coaxially and fixedly connected with a friction wheel and a wind wheel, the side walls at two sides of the keycap are respectively provided with a liquid containing cavity and a placing groove, the liquid containing cavity is filled with cleaning liquid, the inner bottom surface of the liquid containing, an elastic air storage bag is arranged in the placing groove, an annular air suction bag is fixedly connected between the lower end of the keycap and the upper end of the bottom plate, a one-way air inlet pipe is fixedly connected onto the annular air suction bag, the annular air suction bag is communicated with the elastic air storage bag through a one-way exhaust pipe, a cylinder body is fixedly connected onto the inner side wall of the keycap, a permanent magnet block is fixedly connected onto the upper end of the cylinder body, a piston block is arranged in the cylinder body in a sliding mode, the piston block is made of magnetic materials, homopolarity repulsion exists between the lower end of the permanent magnet block and the upper end of the piston block, a fixed rod is fixedly connected onto the lower end of the piston block, the lower end of the fixed rod penetrates through the connecting plate and is fixedly connected with the upper end of the bottom plate, the elastic air storage bag is communicated with the, and the side wall of the keycap is provided with an exhaust hole.
In the above pneumatic self-cleaning keyboard, the exhaust holes are disposed adjacent to the lower surface of the rotating belt.
Compared with the prior art, the pneumatic self-cleaning keyboard has the advantages that:
1. according to the invention, through arranging the rotating belt, the friction wheel and the elastic air storage bag, when the keycap is pressed downwards, the elastic air storage bag is inflated, after the keycap is released, the air wheel is driven to rotate by utilizing the air sprayed from the elastic air storage bag, so that the friction wheel is driven to rotate, the rotating belt is driven to rotate, meanwhile, the upper end of the water absorption plate is abutted against the lower surface of the rotating belt, so that the rotating belt can be cleaned, in addition, when the use frequency of the keycap is higher, the cleaning frequency of the rotating belt is more frequent, the self-cleaning of the surface of the keycap can be scientifically and reasonably realized, and the cleanness and tidiness of the keyboard can be kept.
2. According to the invention, the exhaust holes are arranged close to the lower surface of the rotating belt, so that redundant cleaning liquid on the surface of the rotating belt can be taken away by utilizing exhausted airflow, the drying of the rotating belt is accelerated, and the self-cleaning effect of the keycap is improved.
3. According to the keyboard, the annular air suction bag is arranged, so that the trigger part can be completely wrapped, the trigger part is prevented from being directly contacted with the outside, and the waterproof and dustproof performances of the keyboard are improved.
Drawings
Fig. 1 is a schematic structural view of a pneumatic self-cleaning keyboard according to embodiment 1 of the present invention;
FIG. 2 is a perspective view showing the structure of a key cap of the pneumatic self-cleaning keyboard in embodiment 1 according to the present invention;
FIG. 3 is a schematic view of the pressing state structure of FIG. 2;
fig. 4 is a perspective view showing the structure of a key cap in the pneumatic self-cleaning keyboard of embodiment 2 according to the present invention.
In the figure, a base plate 1, a key 2, a trigger 3, a keycap 4, a connecting plate 5, a rotating roller 6, a rotating belt 7, a rotating shaft 8, a friction wheel 9, a wind wheel 10, a liquid containing cavity 11, a placing groove 12, a water sucking plate 13, an elastic air storage bag 14, an annular air suction bag 15, a one-way air inlet pipe 16, a one-way air outlet pipe 17, a cylinder 18, a permanent magnet 19, a piston block 20, a fixed rod 21, a first air outlet pipe 22, a second air outlet pipe 23 and an air outlet hole 24 are arranged.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in figures 1-3, a pneumatic self-cleaning keyboard comprises a bottom plate 1 and a plurality of keys 2 arranged on the bottom plate 1, wherein each key 2 comprises a trigger 3 and a key cap 4, the lower end of the trigger 3 is fixedly connected with the upper end of the bottom plate 1, a connecting plate 5 is fixedly connected in the key cap 4, the lower end of the connecting plate 5 is fixedly connected with the upper end of the trigger 3, when the trigger 3 is pressed, a trigger signal is sent, as the prior art in the keyboard field is adopted, and not described in more detail, a left rotating roller 6 and a right rotating roller 6 are rotatably connected in the key cap 4, the two rotating rollers 6 are rotatably connected through a rotating belt 7, an opening matched with the rotating belt 7 is arranged at the upper end of the key cap 4, the upper surface of the rotating belt 7 is flush with the upper surface of the key cap 4, the key cap 4 is rotatably connected with a rotating shaft 8, a friction wheel 9 and a wind wheel 10 are coaxially and fixedly connected on the, flourishing liquid chamber 11 intussuseption is filled with the cleaning solution, and the cleaning solution can adopt the antiseptic solution composition, plays disinfection's effect, is equipped with the replenishment mouth that is used for replenishing the antiseptic solution on the lateral wall of flourishing liquid chamber 11, and the interior bottom surface fixedly connected with water absorption plate 13 of flourishing liquid chamber 11, water absorption plate 13 can adopt the stereoplasm sponge board, and the upper end of water absorption plate 13 and the lateral wall looks butt contact of rotating band 7.
An elastic air storage bag 14 is arranged in the placing groove 12, the elastic air storage bag 14 can be made of rubber, the elastic air storage bag 14 can expand along the whole body direction when being pressed, an annular air suction bag 15 is fixedly connected between the lower end of the keycap 4 and the upper end of the bottom plate 1, a one-way air inlet pipe 16 is fixedly connected on the annular air suction bag 15, the annular air suction bag 15 is communicated with the elastic air storage bag 14 through a one-way air outlet pipe 17, the one-way air inlet pipe 16 and the one-way air outlet pipe 17 can realize the one-way air exhaust function through a one-way valve, a cylinder 18 is fixedly connected on the inner side wall of the keycap 4, a permanent magnet block 19 is fixedly connected at the upper end of the cylinder 18, a piston block 20 is arranged in the cylinder 18 in a sliding mode, the piston block 20 is made of magnetic material, homopolar repulsion is arranged between the lower end of the permanent magnet 19 and the upper end, the elastic air storage bag 14 is communicated with the cylinder 18 through the first exhaust pipe 22, the second exhaust pipe 23 is fixedly connected to the side wall of the cylinder 18, the output end of the second exhaust pipe 23 is arranged right opposite to the wind wheel 10, it should be noted that under the action of repulsion force between the permanent magnet 19 and the piston block 20, the keycap 4 is kept in a suspension state, in addition, the input end of the third exhaust pipe 23 and the output end of the first exhaust pipe 22 are positioned on the upper side of the piston block 20, and the side wall of the keycap 4 is provided with an exhaust hole 24.
In this embodiment, when the key cap 4 is pressed downwards, the air in the annular air suction bag 15 will be discharged into the elastic air storage bag 14, and the key cap 4 moves downwards, the cylinder 18 moves downwards relative to the piston block 20, the piston block 20 will block the input end of the third exhaust pipe 23 and the output end of the first exhaust pipe 22, after the key cap 4 is loosened, the key cap 4 returns to the initial state under the action of the repulsive force between the permanent magnet block 19 and the piston block 20, at this time, the cylinder 18 moves upwards relative to the piston block 20, so that the input end of the third exhaust pipe 23 and the output end of the first exhaust pipe 22 are opened, the air in the elastic air storage bag 14 is discharged along the third exhaust pipe 23, and blows the wind wheel 10 to rotate, the wind wheel 10 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the friction wheel 9 to rotate, the friction wheel 9 drives the rotating belt 7 to rotate, and the rotating belt 7 moves relative to the water absorption plate 13, the surface of the rotating belt 7 is cleaned by the water absorption plate 13, and the rotating belt 7 rotates continuously when a user continuously taps the key 2, so that the upper surface of the keycap 4 can be kept clean all the time.
In this embodiment, in view of the fact that a novice user may need to use the key labels on the key caps 4, a plurality of key labels (not shown) arranged end to end may be printed on the surface of the rotating band 7, and the gap between the plurality of key labels is smaller than half of the distance of the opening on the key caps 4, so that the key labels can be seen on the rotating band 7 all the time, and the novice user can use the novel keyboard.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the exhaust holes 24 are provided adjacent to the lower surface of the rotating belt 7.
In this embodiment, press close to the lower surface setting of rotating area 7 with the exhaust hole, when gas was discharged from this exhaust hole 24, can aggravate and rotate the volatilization of taking 7 surface cleaning solution, be particularly useful for the recreation player, avoid appearing knocking the frequency too high, lead to rotating the condition that takes 7 surface cleaning solution to come too late to volatilize.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. The pneumatic self-cleaning keyboard comprises a bottom plate (1) and a plurality of keys (2) arranged on the bottom plate (1), and is characterized in that the keys (2) comprise a trigger piece (3) and a key cap (4), the lower end of the trigger piece (3) is fixedly connected with the upper end of the bottom plate (1), the key cap (4) is internally and fixedly connected with a connecting plate (5), the lower end of the connecting plate (5) is fixedly connected with the upper end of the trigger piece (3), the key cap (4) is rotationally connected with a left rotating roller and a right rotating roller (6), the two rotating rollers (6) are rotationally connected through a rotating belt (7), the upper end of the key cap (4) is provided with an opening matched with the rotating belt (7), the upper surface of the rotating belt (7) is flush with the upper surface of the key cap (4), the key cap (4) is rotationally connected with a rotating shaft (8), and a friction wheel (9) and a wind wheel (10) are coaxially and fixedly connected to the rotating shaft, the side walls of two sides of the keycap (4) are respectively provided with a liquid containing cavity (11) and a placing groove (12), the liquid containing cavity (11) is filled with cleaning liquid, the inner bottom surface of the liquid containing cavity (11) is fixedly connected with a water absorbing plate (13), the upper end of the water absorbing plate (13) is in contact with the side wall of the rotating belt (7) in a propping manner, an elastic air storage bag (14) is arranged in the placing groove (12), an annular air suction bag (15) is fixedly connected between the lower end of the keycap (4) and the upper end of the bottom plate (1), a one-way air inlet pipe (16) is fixedly connected to the annular air suction bag (15), the annular air suction bag (15) is communicated with the elastic air storage bag (14) through a one-way exhaust pipe (17), a cylinder body (18) is fixedly connected to the inner side wall of the keycap (4), a permanent magnet block (19) is fixedly connected to the upper end of, piston block (20) adopt magnetic material, just homopolar repulsion between the lower extreme of permanent magnetism piece (19) and the upper end of piston block (20), the lower extreme fixedly connected with dead lever (21) of piston block (20), the lower extreme of dead lever (21) run through connecting plate (5) and with the upper end fixed connection of bottom plate (1), elasticity gas storage bag (14) are linked together through first blast pipe (22) and barrel (18), fixedly connected with second blast pipe (23) on the lateral wall of barrel (18), the output of second blast pipe (23) is just setting up wind wheel (10), be equipped with exhaust hole (24) on the lateral wall of key cap (4).
2. The pneumatic self-cleaning keyboard according to claim 1, wherein the exhaust holes (24) are provided adjacent to the lower surface of the rotating belt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065588.3A CN108983990B (en) | 2018-09-13 | 2018-09-13 | Pneumatic self-cleaning keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811065588.3A CN108983990B (en) | 2018-09-13 | 2018-09-13 | Pneumatic self-cleaning keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108983990A CN108983990A (en) | 2018-12-11 |
| CN108983990B true CN108983990B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811065588.3A Active CN108983990B (en) | 2018-09-13 | 2018-09-13 | Pneumatic self-cleaning keyboard |
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| CN (1) | CN108983990B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109615805B (en) * | 2019-01-16 | 2020-09-29 | 中国人民解放军陆军军医大学第一附属医院 | Ward calling device convenient to use night |
| CN110828217B (en) * | 2019-10-17 | 2021-11-19 | 郑州轻工业学院 | Rolling keyboard key with finger cleaning function |
| CN111112233B (en) * | 2019-12-21 | 2021-12-24 | 东莞美泰电子有限公司 | Self-cleaning computer keyboard |
| CN111324212B (en) * | 2020-02-21 | 2021-01-19 | 方昌顺 | Durable keyboard with self-cleaning function |
Citations (4)
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|---|---|---|---|---|
| US6774502B2 (en) * | 2002-12-19 | 2004-08-10 | International Business Machines Corporation | Battery powered laptop computer with an implementation for converting keyboard keystroke motion into current for auxiliary recharging of battery |
| CN105931910A (en) * | 2016-06-30 | 2016-09-07 | 胡振强 | Self-cleaning keyboard |
| CN207457985U (en) * | 2017-12-07 | 2018-06-05 | 兰州文理学院 | A kind of multi-functional computer keyboard easy to clean |
| CN108480249A (en) * | 2018-04-28 | 2018-09-04 | 成都欧远信电子科技有限公司 | A kind of computer keyboard automatic cleaning equipment |
-
2018
- 2018-09-13 CN CN201811065588.3A patent/CN108983990B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6774502B2 (en) * | 2002-12-19 | 2004-08-10 | International Business Machines Corporation | Battery powered laptop computer with an implementation for converting keyboard keystroke motion into current for auxiliary recharging of battery |
| CN105931910A (en) * | 2016-06-30 | 2016-09-07 | 胡振强 | Self-cleaning keyboard |
| CN207457985U (en) * | 2017-12-07 | 2018-06-05 | 兰州文理学院 | A kind of multi-functional computer keyboard easy to clean |
| CN108480249A (en) * | 2018-04-28 | 2018-09-04 | 成都欧远信电子科技有限公司 | A kind of computer keyboard automatic cleaning equipment |
Non-Patent Citations (2)
| Title |
|---|
| "对计算机键盘自动清洁功能的探讨";周伟，张毛兰;《电脑迷》;20180912;全文 * |
| Washable Computer Keyboard;N/A;《Municipal Engineering Australia》;20100101;全文 * |
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| CN108983990A (en) | 2018-12-11 |
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Effective date of registration: 20210331 Address after: 518000 b2401, B2501, fenghuanggang third industrial zone, fenghuanggang community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN CHUNQIU ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 230031 feicui Road, Shushan Economic and Technological Development Zone, Hefei City, Anhui Province Applicant before: Wang Qingyu |
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