CN106933378A - Self-cleaning keyboard - Google Patents
Self-cleaning keyboard Download PDFInfo
- Publication number
- CN106933378A CN106933378A CN201710272872.7A CN201710272872A CN106933378A CN 106933378 A CN106933378 A CN 106933378A CN 201710272872 A CN201710272872 A CN 201710272872A CN 106933378 A CN106933378 A CN 106933378A
- Authority
- CN
- China
- Prior art keywords
- air bag
- bag cushion
- button
- keyhole
- keyboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
Abstract
The present invention relates to keyboard technique field, especially self-cleaning keyboard, including keyboard body and button, keyhole is placed with keyboard body, button is located on keyhole；Keyboard body is provided with air bag cushion, and multiple through holes that keyhole is inserted for button are correspondingly provided with air bag cushion；Institute's button includes the top and the bottom that can be slided up and down in keyhole for finger tapping；Spring is provided with keyhole；Air bag cushion is located between top and keyboard body；Air bag cushion be provided with pressing air bag cushion when can outlet outlet portion and unclamp air bag cushion when can air inlet intake section；Outlet portion is multiple, and is uniformly arranged on the circumference of button；The side of air bag cushion is provided with breather pipe, and breather pipe is provided with breather check valve, vent hood is communicated with breather pipe.The dust that this programme can be not only cleared up around button when button is beaten；It is easy to people disposably to pull down button；Can also prevent hand from perspiring.
Description
Technical field
The present invention relates to keyboard technique field, and in particular to self-cleaning keyboard.
Background technology
Keyboard be it is the most frequently used be also topmost input equipment, can be by English alphabet, numeral, punctuation mark by keyboard
Etc. being input in computer, so as to send order, input data etc. to computer.In input process, sweat stain on finger etc.
Can stick to the surface of button, particularly summer, human body perspire it is more, can be more greasy after the button use on keyboard.Work as keyboard
After shelving, the dust in air can be adsorbed in the gap of button and adjacent button, when needing to use, button again
On dust it is then relatively good wipe, but the dust of the gap location of adjacent key should not then be wiped.
Chinese patent publication No. is the patent document of CN105931910A, discloses a kind of self-cleaning keyboard, and button includes
There are button and keyway, the button is spherical in shape, and the keyway is cylindrical, keycap, the keycap are equipped with the top cover of button
Made by net matter arc；The button can freely be rotated relative to keycap in keyway；Included on the surface of the button
Cleaning suede；The keyway is vertical to be fixed on base plate；Sensing for signal acquisition is installed on the inwall of the keyway
Piece, each sensing chip is electrically connected with the process chip of keyboard；Friction plate is pasted with the right side inwall of keyway, in keyway
Bar-shaped trough is offered in the side wall of left side, telescopic arm is installed in the bar-shaped trough, the pedestal connect with the telescopic arm dumpling is fixed
On base plate, the end of telescopic arm is provided with cleaning brush, and cleaning brush is close to the edge of button all the time；The keyboard can take charge of guarantee and press
Key is clean } II person's cunning, substantially improve user is used in sense, while improving the cleanliness factor of keyboard.
Above-mentioned patent there is problems：1st, can not be when button be beaten to the gap location between adjacent key
Cleared up；2nd, the situation of hand perspiration can not be slowed down；3rd, when needing deeply to clean button, it is impossible to enough disposably to pull down
All of button.
The content of the invention
It is an object of the invention to provide a kind of self-cleaning keyboard, button week can be not only cleared up when button is beaten
The dust for enclosing；And it is easy to people disposably to pull down all buttons；The situation of hand perspiration can also be slowed down.
To reach above-mentioned purpose, base case of the invention is as follows：
Self-cleaning keyboard, including keyboard body and button, are placed with keyhole on keyboard body, button is located on keyhole；Keyboard sheet
Body is provided with air bag cushion, and multiple through holes that keyhole is inserted for button are correspondingly provided with air bag cushion；Institute's button includes supplying finger tapping
Top and the bottom that can be slided up and down in keyhole；Spring is provided with keyhole；Air bag cushion is located between top and keyboard body；
Air bag cushion be provided with pressing air bag cushion when can outlet outlet portion and unclamp air bag cushion when can air inlet intake section；Outlet portion is many
It is individual, and it is uniformly arranged on the circumference of button；The side of air bag cushion is provided with breather pipe, and breather pipe is provided with breather check valve, ventilation
Vent hood is communicated with pipe.
During using above-mentioned technical proposal, first inflated airbag pad is put on keyboard body so that the through hole on air bag cushion
Corresponded with keyhole, then button is installed in keyhole.When key tap, the top meeting extruding gasbag pad of button,
Now, the gas in air bag cushion can blow out from outlet portion, so to button around（Such as：Gap location between adjacent key）Blow
Wind, prevents dust to be accumulated in around button；When button is unclamped, outside gas can enter into air bag cushion from intake section
It is interior, and then it is always maintained at having certain gas always in air bag cushion.All buttons are taken out in needs, and then clears up keyboard body
When, the exhaust outlet that vent hood covers on computer is gone out, and then to gas is passed through in air bag cushion, air bag cushion meeting rapid expanding will
Button ejects key hole, is easy to people further to clear up keyboard body.
This programme produce beneficial effect be：
1st, this programme can not only reduce the sound of keyboard percussion, and have gas to blow when key tap, in air bag cushion
Go out, and then the dust around button can be blown away；Simultaneously as there is wind to go out when key tap, around button, can be with
So that there is certain air quantity finger and centre of the palm lower section, and the air flow in these regions is very fast, can efficiently reduce finger
Or centre of the palm perspiration situation, prevent sweat from dripping on button and around button.Top and the keyboard of button are located at due to air bag cushion
Between body, therefore the air bag cushion can also be realized by the button unification ejection key hole on keyboard body when inflation,
Realization disposably pulls down button, is easy to people to carry out deeper cleaning to keyboard body.
2nd, the setting of vent hood, is primarily to facilitate to being passed through gas in air bag cushion.Vent hood is covered on the exhaust outlet of computer
When place, air bag cushion can quickly be inflated expansion.
Preferred scheme one：Used as the further optimization to base case, the side of keyboard body is provided with pluggable vent hood
Slot.
The setting of slot is primarily to be easy to place vent hood.
Preferred scheme two：Used as the further optimization to base case, intake section is arranged on the side of air bag cushion, intake section
It is provided with intake section check valve.
It is easy to air inlet in air bag cushion.
Preferred scheme three：Used as the further optimization to base case, outlet portion includes push rod and on air bag cushion
Venthole, one end of push rod is provided with seal disc, and seal disc is located in air bag cushion；Pressure is provided between seal disc and the bottom surface of air bag cushion
Spring.
Simply realize very much has certain gas always in air bag cushion, and outlet portion can go out when pressing air bag cushion
Gas.When finger stroke button, push rod can be touched, push rod is pressed downwards, and seal disc will leave the aperture of venthole
Place, the gas in air bag cushion will blow out, and when finger leaves button, stage clip can be by the rapid pushed home of seal disc by key
Hole is blocked.And stage clip is when pushed home that seal disc is rapid, stage clip props up air bag cushion upward, now outside gas
Enter in air bag cushion from intake section.
Brief description of the drawings
Fig. 1 is the structural representation of self-cleaning keyboard of the present invention；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the partial enlarged drawing in outlet portion in Fig. 2.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Keyboard body 1, keyhole 11, spring 111, air bag cushion 12, through hole 121, outlet
Portion 122, push rod 1221, venthole 1222, seal disc 1223, stage clip 1224, intake section 123, breather pipe 124, vent hood 1241,
Slot 13, button 2, top 21, bottom 22.
As shown in Figure 1, Figure 2 and Figure 3, self-cleaning keyboard, including keyboard body 1 and button 2, are placed with keyboard body 1
Keyhole 11, button 2 is located on keyhole 11；Keyboard body 1 is provided with air bag cushion 12, and being correspondingly provided with multiple on air bag cushion 12 supplies button
The through hole 121 of 2 insertion keyholes 11；Under institute's button 2 includes supplying the top 21 of finger tapping and can be slided up and down in keyhole 11
Portion 22；Spring 111 is provided with keyhole 11；Air bag cushion 12 is located between top 21 and keyboard body 1；Air bag cushion 12 is provided with pressing
During air bag cushion 12 can outlet outlet portion 122 and unclamp air bag cushion 12 when can air inlet intake section 123；Outlet portion 122 is multiple,
And it is uniformly arranged on the circumference of button 2；The side of air bag cushion 12 is provided with breather pipe 124, and it is unidirectional that breather pipe 124 is provided with air inlet
Valve, is communicated with vent hood 1241 on breather pipe 124.The side of keyboard body 1 is additionally provided with the slot 13 of pluggable vent hood 1241.
Intake section 123 is arranged on the side of air bag cushion 12, and intake section 123 in this programme is air inlet pipe, and the air inlet
Intake section check valve is provided with pipe so that the gas in air bag cushion 12 can not go out from air inlet pipe, outside gas can
Enter in air bag cushion 12 from air inlet pipe.
Outlet portion 122 includes push rod 1221 and the venthole 1222 on air bag cushion 12, and one end of push rod 1221 is provided with
Seal disc 1223, seal disc 1223 is located in air bag cushion 12；Stage clip is provided between the bottom surface of seal disc 1223 and air bag cushion 12
1224.Simply realize very much has certain gas always in air bag cushion 12, and outlet portion 122 when pressing air bag cushion 12
Can outlet.When finger stroke button 2, push rod 1221 can be touched, push rod 1221 is pressed downwards, and seal disc 1223 will
Leave at the aperture of venthole 1222, the gas in air bag cushion 12 will blow out, when finger leaves button 2, stage clip
1224 keyhole 11 can be blocked the rapid pushed home of seal disc 1223.Stage clip 1224 can be by the rapid pushed home of seal disc 1223
During air bag cushion 12 propped up by stage clip 1224, therefore the gas of outside can be entered into air bag cushion 12 from intake section 123.
When using, first inflated airbag pad 12 is put into keyboard body 1 so that through hole 121 and key on air bag cushion 12
Hole 11 is corresponded, and then button 2 is installed in keyhole 11.When key tap 2, the top 21 of button 2 can extrude gas
Capsule pad 12, now, the gas in air bag cushion 12 can blow out from outlet portion 122, and then to button 2 around（Such as：Adjacent key 2
Between gap location）Blowing, prevents dust to be accumulated in around button 2；When button 2 are unclamped, outside gas can be from entering
Gas portion 123 is entered into air bag cushion 12, and then is always maintained at having certain gas always in air bag cushion 12.Need by it is all by
Key 2 is taken out, and then when clearing up keyboard body 1, the exhaust outlet that vent hood 1241 covers on computer is gone out, and then to air bag cushion 12
Gas is inside passed through, button 2 is ejected the hole 11 of button 2, is easy to people further to clear up keyboard body by the meeting rapid expanding of air bag cushion 12
1。
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. self-cleaning keyboard, including keyboard body and button, are placed with keyhole on the keyboard body, the button is located at described
On keyhole；Characterized in that, the keyboard body is provided with air bag cushion, it is correspondingly provided with the air bag cushion multiple for button insertion
The through hole of the keyhole；Institute's button includes the top and the bottom that can be slided up and down in keyhole for finger tapping；The keyhole
Inside it is provided with spring；The air bag cushion is located between the top and keyboard body；When the air bag cushion is provided with pressing air bag cushion
Can outlet outlet portion and unclamp air bag cushion when can air inlet intake section；The outlet portion is multiple, and is uniformly arranged on described
The circumference of button；The side of the air bag cushion is provided with breather pipe, and breather pipe is provided with breather check valve, is connected on the breather pipe
There is vent hood.
2. self-cleaning keyboard according to claim 1, it is characterised in that the side of the keyboard body be provided with can be inserted into it is logical
The slot of gas hood.
3. self-cleaning keyboard according to claim 1, it is characterised in that the intake section is arranged on the side of the air bag cushion
Face, intake section is provided with intake section check valve.
4. self-cleaning keyboard according to claim 1, it is characterised in that the outlet portion includes push rod and positioned at air bag cushion
On venthole, one end of the push rod is provided with seal disc, and the seal disc is located in the air bag cushion；The seal disc and gas
Stage clip is provided between the bottom surface of capsule pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272872.7A CN106933378A (en) | 2017-04-24 | 2017-04-24 | Self-cleaning keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272872.7A CN106933378A (en) | 2017-04-24 | 2017-04-24 | Self-cleaning keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106933378A true CN106933378A (en) | 2017-07-07 |
Family
ID=59438002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710272872.7A Pending CN106933378A (en) | 2017-04-24 | 2017-04-24 | Self-cleaning keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106933378A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943313A (en) * | 2017-12-25 | 2018-04-20 | 仲杏英 | Multi-Function Keyboard |
| CN108010778A (en) * | 2017-12-29 | 2018-05-08 | 重庆潜霖电子商务有限公司 | A kind of keyboard |
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108446029A (en) * | 2018-03-15 | 2018-08-24 | 重庆熊猫快收供应链管理有限公司 | A kind of automated cleaning keyboard |
| CN108889722A (en) * | 2018-06-29 | 2018-11-27 | 贵州省仁怀市西科电脑科技有限公司 | For the self-cleaning equipment of computer |
| CN108919970A (en) * | 2018-06-29 | 2018-11-30 | 南阳理工学院 | A kind of computer keyboard |
| CN108919971A (en) * | 2018-06-29 | 2018-11-30 | 贵州省仁怀市西科电脑科技有限公司 | Computer dedusting keyboard |
| CN109696965A (en) * | 2018-12-27 | 2019-04-30 | 江苏传艺科技股份有限公司 | A kind of keyboard convenient for deashing dedusting |
| CN110676409A (en) * | 2019-10-11 | 2020-01-10 | 宋智勇 | Battery box easy to take |
| CN111112233A (en) * | 2019-12-21 | 2020-05-08 | 林小帅 | Self-cleaning computer keyboard |
| CN111324212A (en) * | 2020-02-21 | 2020-06-23 | 方昌顺 | Durable keyboard with self-cleaning function |
| CN113220132A (en) * | 2021-04-30 | 2021-08-06 | 邵鹏飞 | Multifunctional keyboard capable of self-cleaning based on intelligent manufacturing |
| CN113867543A (en) * | 2021-08-30 | 2021-12-31 | 李伟 | Keyboard |
| CN115365195A (en) * | 2022-08-17 | 2022-11-22 | 湖南生物机电职业技术学院 | Computer keyboard cleaning device that disinfects |
| CN115424885A (en) * | 2022-08-10 | 2022-12-02 | 南通飞海电子科技有限公司 | Key of cash register keyboard |
| CN115534496A (en) * | 2022-10-21 | 2022-12-30 | 江苏振宁半导体研究院有限公司 | Preparation method of flexible intelligent window |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289632Y (en) * | 2008-09-16 | 2009-08-12 | 宋林冈 | Aeration cleaning keyboard |
| CN102568887A (en) * | 2010-12-28 | 2012-07-11 | 瀚斯宝丽股份有限公司 | Keystroke structure capable of preventing dust from attaching |
| CN203588196U (en) * | 2013-08-28 | 2014-05-07 | 浙江海洋学院 | Clean-type keyboard |
| CN203909720U (en) * | 2014-06-17 | 2014-10-29 | 东莞市铭冠电子科技有限公司 | Dustproof keyboard |
| CN204288129U (en) * | 2014-11-23 | 2015-04-22 | 陈健 | Keyboard |
| CN205177671U (en) * | 2015-12-04 | 2016-04-20 | 原秀科技（重庆）有限公司 | Key -cap structure |
-
2017
- 2017-04-24 CN CN201710272872.7A patent/CN106933378A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289632Y (en) * | 2008-09-16 | 2009-08-12 | 宋林冈 | Aeration cleaning keyboard |
| CN102568887A (en) * | 2010-12-28 | 2012-07-11 | 瀚斯宝丽股份有限公司 | Keystroke structure capable of preventing dust from attaching |
| CN203588196U (en) * | 2013-08-28 | 2014-05-07 | 浙江海洋学院 | Clean-type keyboard |
| CN203909720U (en) * | 2014-06-17 | 2014-10-29 | 东莞市铭冠电子科技有限公司 | Dustproof keyboard |
| CN204288129U (en) * | 2014-11-23 | 2015-04-22 | 陈健 | Keyboard |
| CN205177671U (en) * | 2015-12-04 | 2016-04-20 | 原秀科技（重庆）有限公司 | Key -cap structure |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107943313A (en) * | 2017-12-25 | 2018-04-20 | 仲杏英 | Multi-Function Keyboard |
| CN108010778B (en) * | 2017-12-29 | 2019-04-19 | 重庆潜霖电子商务有限公司 | A kind of keyboard |
| CN108010778A (en) * | 2017-12-29 | 2018-05-08 | 重庆潜霖电子商务有限公司 | A kind of keyboard |
| CN108172439A (en) * | 2017-12-29 | 2018-06-15 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108172439B (en) * | 2017-12-29 | 2019-10-11 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108446029A (en) * | 2018-03-15 | 2018-08-24 | 重庆熊猫快收供应链管理有限公司 | A kind of automated cleaning keyboard |
| CN108446029B (en) * | 2018-03-15 | 2021-02-26 | 重庆熊猫快收供应链管理有限公司 | Automatic cleaning keyboard |
| CN108919971A (en) * | 2018-06-29 | 2018-11-30 | 贵州省仁怀市西科电脑科技有限公司 | Computer dedusting keyboard |
| CN108919970A (en) * | 2018-06-29 | 2018-11-30 | 南阳理工学院 | A kind of computer keyboard |
| CN108889722A (en) * | 2018-06-29 | 2018-11-27 | 贵州省仁怀市西科电脑科技有限公司 | For the self-cleaning equipment of computer |
| CN108919970B (en) * | 2018-06-29 | 2021-07-27 | 南阳理工学院 | Computer keyboard |
| CN108919971B (en) * | 2018-06-29 | 2021-12-10 | 贵州云侠科技有限公司 | Dust removal keyboard for computer |
| CN109696965A (en) * | 2018-12-27 | 2019-04-30 | 江苏传艺科技股份有限公司 | A kind of keyboard convenient for deashing dedusting |
| CN110676409A (en) * | 2019-10-11 | 2020-01-10 | 宋智勇 | Battery box easy to take |
| CN110676409B (en) * | 2019-10-11 | 2022-02-01 | 上海敏敬文化传播有限公司 | Battery box easy to take |
| CN111112233B (en) * | 2019-12-21 | 2021-12-24 | 东莞美泰电子有限公司 | Self-cleaning computer keyboard |
| CN111112233A (en) * | 2019-12-21 | 2020-05-08 | 林小帅 | Self-cleaning computer keyboard |
| CN111324212B (en) * | 2020-02-21 | 2021-01-19 | 方昌顺 | Durable keyboard with self-cleaning function |
| CN111324212A (en) * | 2020-02-21 | 2020-06-23 | 方昌顺 | Durable keyboard with self-cleaning function |
| CN113220132A (en) * | 2021-04-30 | 2021-08-06 | 邵鹏飞 | Multifunctional keyboard capable of self-cleaning based on intelligent manufacturing |
| CN113220132B (en) * | 2021-04-30 | 2022-12-20 | 深圳华一精品科技有限公司 | Multifunctional keyboard capable of self-cleaning based on intelligent manufacturing |
| CN113867543A (en) * | 2021-08-30 | 2021-12-31 | 李伟 | Keyboard |
| CN115424885A (en) * | 2022-08-10 | 2022-12-02 | 南通飞海电子科技有限公司 | Key of cash register keyboard |
| CN115365195A (en) * | 2022-08-17 | 2022-11-22 | 湖南生物机电职业技术学院 | Computer keyboard cleaning device that disinfects |
| CN115365195B (en) * | 2022-08-17 | 2023-04-28 | 湖南生物机电职业技术学院 | Computer keyboard sterilizing and cleaning device |
| CN115534496A (en) * | 2022-10-21 | 2022-12-30 | 江苏振宁半导体研究院有限公司 | Preparation method of flexible intelligent window |
| CN115534496B (en) * | 2022-10-21 | 2024-04-12 | 江苏振宁半导体研究院有限公司 | Preparation method of flexible intelligent window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
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| RJ01 | Rejection of invention patent application after publication |