CN201527918U - Key column and key cap thereof - Google Patents
Key column and key cap thereof Download PDFInfo
- Publication number
- CN201527918U CN201527918U CN2009201889737U CN200920188973U CN201527918U CN 201527918 U CN201527918 U CN 201527918U CN 2009201889737 U CN2009201889737 U CN 2009201889737U CN 200920188973 U CN200920188973 U CN 200920188973U CN 201527918 U CN201527918 U CN 201527918U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- key
- keycap
- cap body
- key post
- 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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Abstract
The utility model discloses a key column and a key cap thereof which can be automatically processed and produced by using machines, and has high production efficiency and low manufacturing cost. The key column is formed by the connection of a cylindrical connecting part and a cylinder part, and the key cap is provided with a mother-son type round counter bore which is correspondingly connected with the cylindrical connecting part of the key column.
Description
Technical field the utility model relates to a kind of keyboard.Relate in particular to a kind of key post and keycap thereof of button of keyboard.
Background technology is because bamboo keyboard has environmental protection, graceful, attractive in appearance, plurality of advantages such as good hand touch and more and more be subjected to people's welcome, yet, its button of existing bamboo keyboard still can use plastic material to make mostly, seldom have and use bamboo matter button, because the particularity of bamboo material has determined the manufacture craft more complicated of bamboo matter button, difficulty, having to that button is resolved into keycap and key post carries out the processing recombinant respectively and constitutes, because the key post of existing composite type button, reasons such as the structure of keycap, make that most of operation of button production is to be finished by manual, thereby the production cost height, production efficiency is low.
Utility model content the purpose of this utility model is the deficiency that exists at above-mentioned prior art, and a kind of key post and keycap thereof are provided.This key post and keycap thereof are simple in structure, can realize the continuous processing of automation, the production efficiency height, and cost is low.
The technical scheme of the utility model key post is: the key post is connected and composed by connecting portion and trunk portion, and described connecting portion is circular connecting portion.
Described circular connecting portion is disc or cylindrical connecting portion.
The diameter of described circular connecting portion greater than, be equal to or less than the diameter of trunk portion.
The technical scheme of the utility model keycap comprises the cap body, and the cap body is provided with the corresponding circular counter bore of circular connecting portion with the key post.
Described circular counter bore is the primary-secondary type circular counter bore.Described cap body is bamboo cap body.Its continuous tripartite side wall upper part chamfering of described cap body is the inclined plane.
The utility model key post and keycap make the key post or/and keycap can use machinery to carry out the automation processing because its interconnective connecting portion be a circle, and production efficiency height, cost are low.
Description of drawings Fig. 1 is the utility model key rod structure schematic diagram.Fig. 2 is the utility model keycap structural representation.Fig. 3 is the utility model keycap and key post connection diagram.
Now also the utility model is described in further detail in conjunction with the accompanying drawings by embodiment for embodiment.As shown in the figure, key post 1 is connected and composed by trunk portion 2 and the cylindrical or disc connecting portion 3 that is positioned at trunk portion 2 upper ends, and the diameter of cylindrical or disc connecting portion 3 is greater than trunk portion 2.
The lower wall surface of the cap body 4 of the keycap of being made by bamboo wood is provided with the primary-secondary type circular counter bore 5 of hypomere (a section in the outer part) diameter greater than epimere (a section in the inner part) diameter.The upwards interior side direction chamfering of cap body 4 its continuous tripartite side wall upper part is inclined plane 6.Key post 1 and cap body 4 connect and compose button by the mutual correspondence of epimere of cylindrical or disc connecting portion 3 and primary-secondary type circular counter bore 5 respectively.
Claims (7)
1. a key post is connected and composed by connecting portion and trunk portion, it is characterized in that described connecting portion is circular connecting portion.
2. according to the described key post of claim 1, it is characterized in that described circular connecting portion is disc or cylindrical connecting portion.
3. according to claim 1 or 2 described key posts, the diameter that it is characterized in that described circular connecting portion greater than, be equal to or less than the diameter of trunk portion.
4. a keycap comprises the cap body, it is characterized in that described cap body is provided with the corresponding circular counter bore of circular connecting portion with the described key post of claim 1.
5. according to the described keycap of claim 4, it is characterized in that described circular counter bore is the primary-secondary type circular counter bore.
6. according to the described keycap of claim 4, it is characterized in that described cap body is bamboo cap body.
7. according to the described keycap of claim 4, it is characterized in that its continuous tripartite side wall upper part chamfering of described cap body is the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201889737U CN201527918U (en) | 2009-10-28 | 2009-10-28 | Key column and key cap thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201889737U CN201527918U (en) | 2009-10-28 | 2009-10-28 | Key column and key cap thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527918U true CN201527918U (en) | 2010-07-14 |
Family
ID=42519201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201889737U Expired - Fee Related CN201527918U (en) | 2009-10-28 | 2009-10-28 | Key column and key cap thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050606A1 (en) * | 2009-10-28 | 2011-05-05 | 江西铜鼓江桥竹木业有限责任公司 | Key cap, manufacturing method and work-piece manufac- turing machine thereof |
| CN102609103A (en) * | 2012-03-08 | 2012-07-25 | 张昂 | Keyboard |
-
2009
- 2009-10-28 CN CN2009201889737U patent/CN201527918U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050606A1 (en) * | 2009-10-28 | 2011-05-05 | 江西铜鼓江桥竹木业有限责任公司 | Key cap, manufacturing method and work-piece manufac- turing machine thereof |
| CN102609103A (en) * | 2012-03-08 | 2012-07-25 | 张昂 | Keyboard |
| CN102609103B (en) * | 2012-03-08 | 2015-02-11 | 张昂 | Keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20121028 |