CN207020637U - Dustproof computer keyboard - Google Patents
Dustproof computer keyboard Download PDFInfo
- Publication number
- CN207020637U CN207020637U CN201720848587.0U CN201720848587U CN207020637U CN 207020637 U CN207020637 U CN 207020637U CN 201720848587 U CN201720848587 U CN 201720848587U CN 207020637 U CN207020637 U CN 207020637U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- button
- expansion link
- air bag
- downside
- 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.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
Abstract
It the utility model is related to keyboard technique field, a kind of more particularly to dustproof computer keyboard, button including keyboard and on keyboard, the cross section of the button is inverted U shape, the key inside is installed with the first helical spring, air bag is installed with the downside of first helical spring, escape pipe is fixedly connected between air bag lower end side and button, fixed block is installed with the downside of the air bag, montant is installed between the fixed block and keyboard, symmetrically the second expansion link is installed with the downside of the button, the first expansion link is socketed with the downside of second expansion link, the bottom of first expansion link is fixedly connected with the keyboard, the first expansion link surface is socketed with the second helical spring, the bottom of second helical spring is connected with the keyboard.The utility model is easy to user that button side is blowed, prevents much time using keyboard from causing the accumulation of dust to button side, save cleaning time by setting air bag.
Description
Technical field
It the utility model is related to keyboard technique field, more particularly to a kind of dustproof computer keyboard.
Background technology
Keyboard is the most frequently used and most important input equipment, by keyboard, can accord with English alphabet, numeral, punctuate
Number etc. be input in computer, so as to send order, input data etc. to computer, but much time using, between button
Remaining dust is easy to, is not easy to clean, prolonged dust accretions are easy to grow germ, and user's body may be caused to be good for
Health and unsightly, however traditional device when being cleaned to the side between button, it is necessary to user individually prepares hairbrush,
It is stopped and is cleaned, waste the time of user's work, increase user's fatigue degree, the device user also having makes
During with keyboard, be not easy to be oriented to button, may for a long time using keyboard when cause the loosening of button, influence user by
The accuracy of key.
Utility model content
The purpose of this utility model is to overcome the shortcomings of above-mentioned technology, and provides a kind of dustproof computer keyboard, prevents
Keyboard falls ash.
The utility model to achieve the above object, using following technical scheme:
A kind of dustproof computer keyboard, including keyboard and the button on keyboard, it is characterised in that:The button
Cross section be inverted U shape, the key inside is installed with the first helical spring, fixed peace on the downside of first helical spring
Equipped with air bag, escape pipe is fixedly connected between air bag lower end side and button, is installed with the downside of the air bag
Determine block, montant be installed between the fixed block and keyboard, symmetrically the second expansion link is installed with the downside of the button,
The first expansion link is socketed with the downside of second expansion link, the bottom of the first expansion link is fixedly connected with the keyboard, and described the
One expansion link surface is socketed with the second helical spring, and the bottom of the second helical spring is connected with the keyboard.
Preferably, the escape pipe connects with the inside air bag.
Preferably, the inside of the air bag carries automatic-reset spring.
The beneficial effects of the utility model are:Relative to prior art, the utility model is easy to use by setting air bag
Button side is blowed person, prevents much time using keyboard from causing the accumulation of dust to button side, is easy to user
Dust is cleared up, by setting the first spiral spring device to drive air bag to be moved up and down, preferably realizes use
Person cleans when being operated pressing keyboard to button, saves cleaning time, and it is flexible to be symmetrical arranged first by both sides
Bar and second stretches, and adds the steadiness of button, and simple in construction, reasonable in design, easy to operate, safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
In figure:1st, the first helical spring, 2, button, 3, air bag, 4, fixed block, 5, montant, 6, escape pipe, 7, keyboard, 8,
First expansion link, the 9, second expansion link, the 10, second helical spring.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes specific embodiment of the present utility model in detail.Such as Fig. 1 and Fig. 2 institutes
Show, a kind of dustproof computer keyboard, including keyboard 7 and button 2, the button 2 are inverted U-shaped, the inside of button 2 is fixed
First helical spring 1 is installed, the downside of the first helical spring 1 is installed with air bag 3, and the diameter of the air bag 3 is less than
The internal diameter of button 2, the air bag 3 are made up of elastomeric material, are fixedly connected with out on the right side of the lower end of air bag 3 between button 2
Tracheae 6, the gas outlet 6 are made up of elastomeric material, and the downside of the air bag 3 is installed with fixed block 4, the fixed block 4 with
Montant 5 is installed between keyboard 7, the downside of button 7 is symmetrical to be installed with the second expansion link 9, and described second is flexible
The downside of bar 9 is socketed with the first expansion link 8, and first expansion link 8 is fixedly connected with keyboard 7, first expansion link 8 and second
Expansion link 9 is slidably connected, and the surface of the first expansion link 8 is socketed with the second helical spring 10.
Operation principle:User is placed on the upside of button 2 when using keyboard, by both hands, and user is pressing down on button 2
When, button 2 extrudes the first expansion link 8 and the second expansion link 9, and now the first helical spring 1 is pressed down against air bag 3, in air bag 3
Gas passes through escape pipe 6
Blow to the side of button 2 to be cleared up, when user lifts finger upwards, the first helical spring 1 promotes button 2 upward
Motion, motion drives air bag 3 to go up upwards to the first helical spring 1 simultaneously upwards.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of dustproof computer keyboard, including keyboard (7) and the button (2) on keyboard, it is characterised in that:It is described
The cross section of button (2) is inverted U shape, and the first helical spring (1), first spiral are installed with inside the button (2)
Air bag (3) is installed with the downside of spring (1), escape pipe is fixedly connected between air bag (3) the lower end side and button (2)
(6) fixed block (4), is installed with the downside of the air bag (3), is installed between the fixed block (4) and keyboard (7) perpendicular
Bar (5), button (2) downside is symmetrical to be installed with the second expansion link (9), is socketed with the downside of second expansion link (9)
First expansion link (8), the bottom of the first expansion link (8) are fixedly connected with the keyboard (7), the first expansion link (8) surface
The second helical spring (10) is socketed with, the bottom of the second helical spring (10) is connected with the keyboard.
2. dustproof computer keyboard according to claim 1, it is characterised in that:The escape pipe (6) and the air bag (3)
Inside connection.
3. dustproof computer keyboard according to claim 1, it is characterised in that:The inside of the air bag (3) is with automatic
Back-moving spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720848587.0U CN207020637U (en) | 2017-07-13 | 2017-07-13 | Dustproof computer keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720848587.0U CN207020637U (en) | 2017-07-13 | 2017-07-13 | Dustproof computer keyboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207020637U true CN207020637U (en) | 2018-02-16 |
Family
ID=61484117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720848587.0U Expired - Fee Related CN207020637U (en) | 2017-07-13 | 2017-07-13 | Dustproof computer keyboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207020637U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108446028A (en) * | 2018-02-28 | 2018-08-24 | 重庆补贴猫电子商务有限公司 | One kind is from deashing keyboard |
CN109673113A (en) * | 2019-01-08 | 2019-04-23 | 莱芜职业技术学院 | A kind of mapping geography information quality control system |
CN113504834A (en) * | 2021-07-26 | 2021-10-15 | 安徽水利水电职业技术学院 | Composite computer input keyboard |
-
2017
- 2017-07-13 CN CN201720848587.0U patent/CN207020637U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108446028A (en) * | 2018-02-28 | 2018-08-24 | 重庆补贴猫电子商务有限公司 | One kind is from deashing keyboard |
CN109673113A (en) * | 2019-01-08 | 2019-04-23 | 莱芜职业技术学院 | A kind of mapping geography information quality control system |
CN113504834A (en) * | 2021-07-26 | 2021-10-15 | 安徽水利水电职业技术学院 | Composite computer input keyboard |
CN113504834B (en) * | 2021-07-26 | 2022-09-02 | 安徽水利水电职业技术学院 | Composite computer input keyboard |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20200713 |
|
CF01 | Termination of patent right due to non-payment of annual fee |