CN201011639Y - Hard gum and soft gum combined key structure - Google Patents
Hard gum and soft gum combined key structure Download PDFInfo
- Publication number
- CN201011639Y CN201011639Y CNU2007200478593U CN200720047859U CN201011639Y CN 201011639 Y CN201011639 Y CN 201011639Y CN U2007200478593 U CNU2007200478593 U CN U2007200478593U CN 200720047859 U CN200720047859 U CN 200720047859U CN 201011639 Y CN201011639 Y CN 201011639Y
- Authority
- CN
- China
- Prior art keywords
- key
- ebonite
- hard
- soft
- key top
- 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 hard glue and soft glue combined key structure, comprising a soft glue key body made of soft silica gel and a hard glue key top made of hard plastic gel. Wherein, the hard glue key top is sleeved on the soft glue key body and is combined with the soft glue key body through interference fit; the hard glue key top and the soft glue key body are provided with a rotating resistant structure so as to make the hard glue key top and the soft glue key body not loose randomly and rotate relatively so as to be made and assembled conveniently. The bottom circumference of the soft glue key top is provided with a limiting flange to be limited by the surface shell so as to make the key not peel. When designing the plastic gel film, the hard glue key top can be connected according to the practical assembling position, not only convenient for the trailing processing such as oil spraying and silk printing, but also can pressing the soft glue key body into the assembly when pressing the water mouth and when the hard glue key top falls to the back module, greatly simplifying the producing, in particular to the precuts with multi keys. The utility model breaks the limitation of the key in application, guarantees the quality, improves the producing efficiency and reduces the producing cost.
Description
Technical field
The utility model relates to a kind of press-key structure, the press-key structure that particularly a kind of ebonite combines with flexible glue.
Background technology
The enhancing that product texture is required along with the consumer, as only then not reaching requirement with the flexible glue button, then the design of " ebonite+flexible glue " has appearred, but there are some defectives in the mode of having now:
1) design of the button of telephone set or mobile phone existing " ebonite+flexible glue " requires that to the stroke of button certain limitation is arranged, and when stroke was big, button need be done very thick (otherwise outward appearance has the folded mutually lapping defect that produces of two materials), can shrink in the surface;
When 2) ebonite key and flexible glue joined, glue was bonding, easily peeled off;
3) the single placement of ebonite, production efficiency is low.
The utility model content
The purpose of this utility model is the defective at prior art, and the press-key structure that provides a kind of improved ebonite to combine with flexible glue to break application limitations, is boosted productivity.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: design the press-key structure that a kind of ebonite combines with flexible glue, comprise flexible glue key body and ebonite key top, wherein, ebonite key top is placed on one's body the flexible glue key, utilizes interference fit to be connected in one between ebonite key top and the flexible glue key body, also has anti-rotation structure simultaneously between the two, both are nonvoluntary to get loose and relatively rotates thereby make, and is convenient to produce assembling.
Described anti-rotation structure is embodied in the non-wholecircle shape side of flexible glue key body and ebonite key top inner chamber.
The bottom periphery on described ebonite key top is provided with defining flange, and purpose is to allow face-piece come limit flange, does not allow button peel off;
Leave the gap between the top on the top of described flexible glue key body and ebonite key top.
Described flexible glue key body is to be made by soft silica gel, and ebonite key top is to be made by hard plastic.
During design plastic cement mould, ebonite key top can connect together by the practical set position, following process such as oil spout and silk-screen had both been made things convenient for, behind the mouth of a river of punching press simultaneously, ebonite key top part is fallen the back mould, whole flexible glue key body partly can be pressed into assembling, simplify production in a large number, particularly for the many products of button.
The beneficial effects of the utility model are: broken the restriction of button on using, ensured quality, improved production efficiency, reduced production cost.
Description of drawings
Fig. 1 is the structural representation of single button in the utility model;
Fig. 2 is that a plurality of buttons are assemblied in the structural representation in the product;
Fig. 3 is that the ebonite key withstands on after the moulding and the whole plastic parts that forms before the punching press;
Fig. 4 is the ebonite key roof construction schematic diagram that whole plastic parts shown in Figure 3 separates after punching press;
Fig. 5 is the rearview of plastic parts shown in Figure 3.
Embodiment
As illustrated in fig. 1 and 2, press-key structure of the present utility model, comprise flexible glue key body of being made by soft silica gel 1 and the ebonite key top 2 of being made by hard plastic, ebonite key top 2 is placed on the flexible glue key body 1, utilizes interference fit to be connected in one between ebonite key top 2 and the flexible glue key body 1; With reference to figure 5, flexible glue key body 1 and ebonite key push up the side of 2 inner chambers and all make non-wholecircle shape, and both are nonvoluntary to get loose and relatively rotate thereby make, and are convenient to produce assembling.Simultaneously, between the top on the top of flexible glue key body 1 and ebonite key top 2, leave gap 6.Flexible glue key body 1 is arranged on the pcb board 5, and stretch out from face-piece 4 on ebonite key top 2, and the bottom periphery on ebonite key top 2 is provided with defining flange 3, thereby allows face-piece 4 limit defining flange 3, does not allow button peel off.
Shown in Fig. 3～5, when design plastic cement mould, ebonite key top 2 can connect together by the practical set position,, whole ebonite keys top 2 is shaped to holistic plastic parts 7 that is, following process such as oil spout and silk-screen had both been made things convenient for, behind the mouth of a river of punching press simultaneously, the back mould is partly fallen on ebonite key top 2, whole flexible glue key body 1 can be pressed into assembling, simplified production in a large number, particularly for the many products of button.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present utility model design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (5)
1. press-key structure that ebonite combines with flexible glue, comprise flexible glue key body and ebonite key top, it is characterized in that: described ebonite key top is placed on one's body the flexible glue key, utilizes interference fit to be connected in one between ebonite key top and the flexible glue key body, also has anti-rotation structure simultaneously between the two.
2. the press-key structure that ebonite according to claim 1 combines with flexible glue is characterized in that: described anti-rotation structure is the non-wholecircle shape side of flexible glue key body and ebonite key top inner chamber.
3. the press-key structure that ebonite according to claim 1 combines with flexible glue is characterized in that: the bottom periphery on described ebonite key top is provided with defining flange.
4. the press-key structure that combines with flexible glue according to the arbitrary described ebonite of claim 1 to 3 is characterized in that: leave the gap between the top on the top of described flexible glue key body and ebonite key top.
5. the press-key structure that ebonite according to claim 4 combines with flexible glue is characterized in that: described flexible glue key body is to be made by soft silica gel, and ebonite key top is to be made by hard plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200478593U CN201011639Y (en) | 2007-01-19 | 2007-01-19 | Hard gum and soft gum combined key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200478593U CN201011639Y (en) | 2007-01-19 | 2007-01-19 | Hard gum and soft gum combined key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201011639Y true CN201011639Y (en) | 2008-01-23 |
Family
ID=39046582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200478593U Expired - Fee Related CN201011639Y (en) | 2007-01-19 | 2007-01-19 | Hard gum and soft gum combined key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201011639Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522243A (en) * | 2011-12-14 | 2012-06-27 | 天津七一二通信广播有限公司 | Side key structure of handheld station |
| CN102881496A (en) * | 2012-10-15 | 2013-01-16 | 上海华勤通讯技术有限公司 | Soft and hard rubber combined travel switch |
| CN104701050A (en) * | 2013-12-10 | 2015-06-10 | 上海鸣志自动控制设备有限公司 | Key structure |
| CN109616358A (en) * | 2018-12-29 | 2019-04-12 | 重庆蓝岸通讯技术有限公司 | A kind of new structural design of P+R key |
-
2007
- 2007-01-19 CN CNU2007200478593U patent/CN201011639Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522243A (en) * | 2011-12-14 | 2012-06-27 | 天津七一二通信广播有限公司 | Side key structure of handheld station |
| CN102881496A (en) * | 2012-10-15 | 2013-01-16 | 上海华勤通讯技术有限公司 | Soft and hard rubber combined travel switch |
| CN104701050A (en) * | 2013-12-10 | 2015-06-10 | 上海鸣志自动控制设备有限公司 | Key structure |
| CN109616358A (en) * | 2018-12-29 | 2019-04-12 | 重庆蓝岸通讯技术有限公司 | A kind of new structural design of P+R key |
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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: 20080123 Termination date: 20140119 |