CN204740563U - Calculate key dish with dustproof function - Google Patents
Calculate key dish with dustproof function Download PDFInfo
- Publication number
- CN204740563U CN204740563U CN201520314870.6U CN201520314870U CN204740563U CN 204740563 U CN204740563 U CN 204740563U CN 201520314870 U CN201520314870 U CN 201520314870U CN 204740563 U CN204740563 U CN 204740563U
- Authority
- CN
- China
- Prior art keywords
- keyboard body
- keyboard
- jack
- spool
- screw rod
- 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
Links
- 239000011521 glass Substances 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a calculate key dish with dustproof function, includes the keyboard body, the both sides of keyboard body upper surface are equipped with the jack, be equipped with the telescopic support in the jack, it has radiation protection glass board to inlay in the support, the bottom of keyboard body vertically is equipped with the screwed pipe, be equipped with the screw rod in the screwed pipe, the bottom of screw rod is equipped with the lower margin, the bottom of lower margin is equipped with rubber tie plate, the utility model discloses simple structure, low cost, convenient operation does benefit to the popularization moreover.
Description
Technical field
The utility model relates to a kind of computer keyboard with dust reduction capability.
Background technology
Current keyboard is all be put on desktop, but keyboard height and angle of inclination can not adjust, and bring inconvenience to user, having the screen of computing machine can bring radiation and stimulation to the eye of user, but the way of head it off is few.Keyboard is not when using for a long time, and easily fall upper dust, and the sensitivity of button is declined.
Summary of the invention
The purpose of this utility model is for above deficiency, provides a kind of computer keyboard with dust reduction capability.
Described object is achieved by the following scheme: a kind of computer keyboard with dust reduction capability, comprise keyboard body, the both sides of described keyboard body upper surface are provided with jack, telescopic support is provided with in described jack, non-browning glass plate is inlaid with in described support, the bottom of described keyboard body is longitudinally provided with threaded line pipe, screw rod is provided with in described threaded line pipe, the bottom of described screw rod is provided with lower margin, the bottom of described lower margin is provided with rubber mat plate, the edge of described keyboard body is connected with rotating spool by bow-shaped support, described spool is provided with dustcloth, the termination of described dustcloth is connected by thread gluing with another edge of keyboard body, one end of described spool is provided with pulley, described pulley is provided with stay cord.
The bottom of described keyboard body and the bottom of threaded line pipe are same level line.
The utility model has the following advantages: the utility model utility model structure is simple, with low cost, and easy to operate, is beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the syndeton schematic diagram of spool and dustcloth.
Wherein, 1-keyboard body, 2-jack, 3-support, 4-glass plate, 5-threaded line pipe, 6-screw rod, 7-lower margin, 21-bow-shaped support, 22-spool, 23-dustcloth, 24-thread gluing, 25-pulley.
Embodiment
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of computer keyboard with dust reduction capability, comprise keyboard body 1, the both sides of described keyboard body 1 upper surface are provided with jack 2, telescopic support 3 is provided with in described jack, non-browning glass plate 4 is inlaid with in described support 3, the bottom of described keyboard body 1 is longitudinally provided with threaded line pipe 5, screw rod 6 is provided with in described threaded line pipe 5, the bottom of described screw rod 6 is provided with lower margin 7, the bottom of described lower margin 7 is provided with rubber mat plate, the edge of described keyboard body 1 is connected with rotating spool 22 by bow-shaped support 21, described spool 22 is provided with dustcloth 23, the termination of described dustcloth 23 is connected by thread gluing 24 with another edge of keyboard body 1, one end of described spool 22 is provided with pulley 25, described pulley 25 is provided with stay cord, the bottom of described keyboard body 1 and the bottom of threaded line pipe 5 are same level line.
The height of glass plate 4 is regulated by support 3 according to the height of individual and sitting posture, avoid the screen of computing machine to the radiation of human body and eye, support 3 is flexibly connected with jack 2, conveniently win and deposit, threaded line pipe 5 is four, be separately positioned on the edge of keyboard body 1 bottom, in threaded line pipe 5, rotated the height and the degree of tilt that regulate keyboard body 1 by screw rod 6, lower margin 7 supports.
Spool 22 is arranged on one end edge of keyboard body 1, dustcloth 23 is rolled onto on spool 22, pull dustcloth 23, make being fixed by thread gluing 24 of one end of dustcloth 23 and keyboard body 1 other end edge, keyboard body 1 is capped, prevents dust to the erosion of keyboard body 1, pull stay cord, pulley 25 drives spool 22 to rotate, and make dustcloth 23 again be rolled onto on spool 22, keyboard body 1 normally uses.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. one kind has the computer keyboard of dust reduction capability, comprise keyboard body (1), it is characterized in that: the both sides of described keyboard body (1) upper surface are provided with jack (2), telescopic support (3) is provided with in described jack (2), non-browning glass plate (4) is inlaid with in described support (3), the bottom of described keyboard body (1) is longitudinally provided with threaded line pipe (5), screw rod (6) is provided with in described threaded line pipe (5), the bottom of described screw rod (6) is provided with lower margin (7), the bottom of described lower margin (7) is provided with rubber mat plate, the edge of described keyboard body (1) is connected with rotating spool (22) by bow-shaped support (21), described spool (22) is provided with dustcloth (23), the termination of described dustcloth (23) is connected by thread gluing (24) with another edge of keyboard body (1), one end of described spool (22) is provided with pulley (25), described pulley (25) is provided with stay cord.
2. the computer keyboard with dust reduction capability according to claim 1, is characterized in that: the bottom of described keyboard body (1) and the bottom of threaded line pipe (5) are same level line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314870.6U CN204740563U (en) | 2015-05-17 | 2015-05-17 | Calculate key dish with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314870.6U CN204740563U (en) | 2015-05-17 | 2015-05-17 | Calculate key dish with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740563U true CN204740563U (en) | 2015-11-04 |
Family
ID=54422289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314870.6U Expired - Fee Related CN204740563U (en) | 2015-05-17 | 2015-05-17 | Calculate key dish with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740563U (en) |
-
2015
- 2015-05-17 CN CN201520314870.6U patent/CN204740563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Wanping Inventor before: Wang Shuying |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: 510330 Guangdong city of Guangzhou province Haizhuqu District Xingang Road No. 1000 poly two World Trade Center (B, C, 13) layer 1307. Patentee after: Guangzhou Havit Technology Co., Ltd. Address before: 255400 Zibo City, Linzi Province, Samsung water city 9-2-401 Patentee before: Wang Shuying |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160517 |