CN204270949U - Dual injection keycap - Google Patents
Dual injection keycap Download PDFInfo
- Publication number
- CN204270949U CN204270949U CN201420742992.0U CN201420742992U CN204270949U CN 204270949 U CN204270949 U CN 204270949U CN 201420742992 U CN201420742992 U CN 201420742992U CN 204270949 U CN204270949 U CN 204270949U
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- keycap
- key body
- keypad character
- injection
- keypad
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Abstract
The utility model discloses a kind of dual injection keycap, comprise the key body by first time injection mo(u)lding, the end face upper end of key body is protruding upward keypad character block, the lower end of key body is protruding with the plastic cement cap with plastic body downwards, key body is set with the keycap by second time injection mo(u)lding from top to bottom, keycap has the keypad character hole suitable with keypad character block, keypad character hole is concordant with the upper surface of keypad character block, pressing keycap, keypad character block will expose or concordant keypad character hole.The utility model, keycap is obtained by twice plastic rubber shaping, and single injection-molded forms the key body with keypad character block, second time injection mo(u)lding forms the keycap with keypad character hole, and keycap is sleeved on key body, ensures that the font on keycap is not worn, structure is simple, and practical value is high.
Description
Technical field
The utility model relates to computer keycap, is specifically related to dual injection keycap.
Background technology
Computor-keyboard is the passage the control information of Word message input computer, current computor-keyboard, be made up of keyboard body and the keycap protruded from keyboard body, the corresponding plastic cement cap in the below of each button cap, keyboard need when combining by different for each character plastic cement cap by automaton once mounting on keyboard body.Computor-keyboard conventional at present, the surface of its keycap is all smooth, on keycap, printing or other processing modes obtain character, usual this keycap is after the use long period, character on keycap is easy to wearing and tearing, cause font to lack stroke, be difficult to identify, bring great inconvenience to use.
Utility model content
To be that existing keycap is easy to wear agingly cause inconvenient problem with use to technical problem to be solved in the utility model.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of dual injection keycap, comprise the key body by first time injection mo(u)lding, on the end face of described key body, upper end is protruding upward keypad character block, the lower end of described key body is protruding with the plastic cement cap with plastic body downwards, described key body is set with the keycap by second time injection mo(u)lding from top to bottom, described keycap has the keypad character hole suitable with described keypad character block, described keypad character hole is concordant with the upper surface of described keypad character block.
In such scheme, the side of described plastic cement cap is outwardly fixture block, is provided with the grab suitable with described fixture block in described keycap, described fixture block and described grab hinged.
In such scheme, described keycap inside forms cavity, described cavity and described key body suitable.
In such scheme, the lower end of described plastic cement cap protrudes from the lower surface of described keycap.
In such scheme, described key body and described keycap all adopt plastic cement material.
The utility model, keycap is obtained by twice plastic rubber shaping, single injection-molded forms the key body with keypad character block, second time injection mo(u)lding forms the keycap with keypad character hole, keycap is sleeved on key body and forms keycap, ensure that the font on keycap is not worn, structure is simple, and practical value is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of single key body after one-shot forming in the utility model;
Fig. 2 is the overall structure schematic diagram of key body after one-shot forming in the utility model;
Fig. 3 is the structural representation of single keycap after post forming in the utility model;
Fig. 4 is the overall structure schematic diagram of keycap after post forming in the utility model;
Fig. 5 is the structural representation of keycap after post forming in the utility model.
Embodiment
As shown in Figure 1 and Figure 2, the utility model provides a kind of dual injection keycap, comprise by key body 10, key body 10 is obtained by single injection-molded, the end face upper end of key body 10 is protruding upward keypad character block 12, and the position of keypad character block 12 on whole keyboard is consistent with the font location on conventional keycap, and key body 10 adopts plastic material, there is plasticity, under the condition of work of extreme difference, all can ensure original shape.The lower end of key body 10 is protruding with the plastic cement cap 11 with identical plastic body downwards, and plastic cement cap 11 fixes by plastic body and keyboard body, and the side of plastic cement cap 11 is outwardly fixture block 13.
Shown in composition graphs 3, Fig. 4, Fig. 5, key body 10 is set with keycap 20 from top to bottom, keycap 20 is obtained by single injection-molded, and keycap 20 inside forms cavity, and size and the key body 10 of cavity are suitable.Be provided with the block suitable with fixture block 13 in keycap 20, fixture block 13 and block extrude mutually, and then ensure that key body 10 and keycap 20 are fixed well.Keycap 20 has the keypad character hole 21 suitable with keypad character block 12, keypad character hole 21 is concordant with the upper surface of keypad character block 12.The lower end of the plastic cement cap 11 on key body 10 protrudes from the lower surface of keycap 20.Pressing keycap 20, when using keyboard, knock keycap, keypad character block 12 will follow key body 10 and keycap 20 associated movement.
The utility model, keycap is obtained by twice plastic rubber shaping, single injection-molded forms the key body with keypad character block, second time injection mo(u)lding forms the keycap with keypad character hole, keycap is sleeved on key body and forms keycap, ensure that the font on keycap is not worn, structure is simple, and practical value is high.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection range of the present utility model.
Claims (5)
1. dual injection keycap, it is characterized in that, comprise the key body by first time injection mo(u)lding, protruding upward on the end face of described key body have keypad character block, the lower end of described key body is protruding with the plastic cement cap with plastic body downwards, described key body is set with the keycap by second time injection mo(u)lding from top to bottom, described keycap has the keypad character hole suitable with described keypad character block, described keypad character hole is concordant with the upper surface of described keypad character block.
2. dual injection keycap as claimed in claim 1, it is characterized in that, the side of described plastic cement cap is outwardly fixture block, is provided with the grab suitable with described fixture block in described keycap, described fixture block and described grab hinged.
3. dual injection keycap as claimed in claim 1, is characterized in that, described keycap inside forms cavity, described cavity and described key body suitable.
4. dual injection keycap as claimed in claim 1, it is characterized in that, the lower end of described plastic cement cap protrudes from the lower surface of described keycap.
5. dual injection keycap as claimed in claim 1, it is characterized in that, described key body and described keycap all adopt plastic cement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742992.0U CN204270949U (en) | 2014-12-01 | 2014-12-01 | Dual injection keycap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742992.0U CN204270949U (en) | 2014-12-01 | 2014-12-01 | Dual injection keycap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270949U true CN204270949U (en) | 2015-04-15 |
Family
ID=52805801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742992.0U Active CN204270949U (en) | 2014-12-01 | 2014-12-01 | Dual injection keycap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985343A (en) * | 2016-01-21 | 2017-07-28 | 杨志钢 | A kind of double-colored keycap production mould, method and its double-colored keycap of production |
-
2014
- 2014-12-01 CN CN201420742992.0U patent/CN204270949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985343A (en) * | 2016-01-21 | 2017-07-28 | 杨志钢 | A kind of double-colored keycap production mould, method and its double-colored keycap of production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |