CN205920913U - Key structure improvement - Google Patents
Key structure improvement Download PDFInfo
- Publication number
- CN205920913U CN205920913U CN201620704375.0U CN201620704375U CN205920913U CN 205920913 U CN205920913 U CN 205920913U CN 201620704375 U CN201620704375 U CN 201620704375U CN 205920913 U CN205920913 U CN 205920913U
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- CN
- China
- Prior art keywords
- keycap
- stiffener
- press
- key structure
- ora terminalis
- 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.)
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Abstract
The utility model provides a key structure improvement, including a base plate, a key cap and a scissor assembly, the key cap sets up on the base plate, and scissor assembly has the crisscross pin joint each other of two connecting rod parts, and scissor assembly connects between base plate and key cap, wherein, all violently be equipped with a reinforcement with the key cap in the ora terminalis department that each connecting rod parts one end is connected. Replace traditional balancing pole by reinforcement, produced noise in the time of can reducing the key cap simultaneously and beated.
Description
Technical field
This utility model is relevant with a kind of press element, espespecially a kind of press-key structure improvement reducing knocking noise.
Background technology
Press, the button on known such as keyboard generally comprises a substrate, a keycap and an activity and is linked to substrate and keycap
Between scissor construction, and general " the multiple key " being commonly called as the space bar on keyboard, shift key, enter key etc., because its key
Relatively general " the one times of key " width of the width of cap itself comes wide, therefore when pressing is uneven, easily causes keycap to bottom
In the start moving relatively incompletely, so that more complete pressing stroke cannot be provided to keycap, therefore often need to set up so-called " putting down
Weighing apparatus bar " is maintaining its balance.
However, traditional button is due to being additionally arranged the above-mentioned gimbal lever, therefore when tapping also easily because of the gimbal lever and keyboard
Substrate phase clash into and produce noise, cause the inconvenience of user.
In view of this, this utility model creation artificially improves and solves above-mentioned disappearance, is that spy concentrates on studies and coordinates
The utilization of reason, proposes this utility model that is a kind of reasonable in design and being effectively improved above-mentioned disappearance finally.
Utility model content
Main purpose of the present utility model, is to provide a kind of press-key structure improvement, it is on the scissor construction of button
It is provided with the stiffener replacing conventional balanced bar, to maintain the intensity of scissor construction to guarantee by the position set by stiffener
The balance that button is pressed, is also avoided that generation noise simultaneously.
In order to reach above-mentioned purpose, this utility model provides a kind of press-key structure improvement, including a substrate, a keycap,
And cutting assemblies, keycap is arranged on substrate, and cutting assemblies have the interlaced pivot joint of two link members, and cutting assemblies
It is connected between substrate and keycap；Wherein, all it has been horizontally set with a stiffener at the ora terminalis that each link member one end is connected with keycap.
Above-mentioned press-key structure improvement, wherein, this keycap is the keycap of a multiple key.
Above-mentioned press-key structure improvement, wherein, this substrate is provided with connecting portion, this keycap and is provided with connecting portion on, and
Respectively this link member then has the first connecting portion being connected to this lower connecting portion and one second company being connected to connecting portion on this
Socket part.
Above-mentioned press-key structure improvement, wherein, this stiffener is coated in the surface of this ora terminalis of this link member.
Above-mentioned press-key structure improvement, wherein, this stiffener is projected with this link member one cladding and combines.
Above-mentioned press-key structure improvement, wherein, this stiffener is combined thereon along this ora terminalis in a lamellar.
Above-mentioned press-key structure improvement, wherein, the section of this stiffener is in one " l " font person, is coated in this to have one
The lateral part of the outer surface of ora terminalis and one is coated in the upper lateral part of the upper surface of this ora terminalis.
Above-mentioned press-key structure improvement, wherein, this stiffener further has multiple spaced following sides, with phase
To the lower surface being coated in this ora terminalis.
Above-mentioned press-key structure improvement, wherein, this ora terminalis of this link member is provided with multiple bumps, and this stiffener is provided with
Corresponding multiple rivet holes.
This utility model is directed to its effect of prior art and is, replaces traditional gimbal lever by stiffener, may be used simultaneously
Reduce produced noise when keycap is tapped.
Brief description
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 is solid combination diagram of the present utility model.
Fig. 3 is assembled sectional view of the present utility model.
Fig. 4 is a part enlarged detail according to Fig. 3.
Fig. 5 is the enlarged detail of a according to Fig. 3 partly another embodiment.
Fig. 6 is the exploded view of the another embodiment of this utility model.
Wherein, reference:
Substrate 1
Lower connecting portion 10
Keycap 2
Upper connecting portion 20
Cutting assemblies 3
Link member 30
First connecting portion 300
Second connecting portion 301
Through hole 302
Ora terminalis 303
Bump 304
Elastomer 31
Stiffener 4
Rivet hole 40
Lateral part 41
Upper lateral part 42
Following side 43
Specific embodiment
In order to be able to further disclose feature of the present utility model and technology contents, refer to below in connection with this utility model
Detailed description and accompanying drawing, but institute's accompanying drawings only provide with reference to and explanation use, be not used for this utility model is any limitation as
Person.
Refer to Fig. 1, Fig. 2 and Fig. 3, for being respectively three-dimensional exploded view of the present utility model, three-dimensional combination diagram and group
Close sectional view.This utility model provides a kind of press-key structure improvement, including a substrate 1, a keycap 2 and cutting assemblies 3；
Wherein:
This substrate 1 is used for carrying above-mentioned keycap 2 and each assemblies such as cutting assemblies 3, can be by metallic plate (hard plate) and circuit
Layer is layered on top of each other, and is provided with the lower connecting portion 10 being connected with above-mentioned cutting assemblies 3, and lower connecting portion 10 for example includes two articulated parts
And two locating parts.
This keycap 2 with pressing for staff, can be the keycap of one times of key or be as the space bar on keyboard, shift key,
Enter key, caps lock key, backspace key, tab key, the keycap of alter key equimultiple key, and via above-mentioned shears group
Part 3 is linked on this substrate 1, and this keycap 2 has the upper connecting portion 20 being connected with above-mentioned cutting assemblies 3, upper connecting portion
20 for example include two articulated parts and two locating parts.
This cutting assemblies 3 is connected between aforesaid substrate 1 and keycap 2, upper and lower reciprocal to drive keycap 2 to make on substrate 1
Move, and then realize staff and can tap keycap 2 to reach the purpose of input key command.This cutting assemblies 3 has two link members
30 are connected between substrate 1 and keycap 2.In the present embodiment, the one of the interlaced pivot joint of two link member 30 and two link members 30
Person's frame encloses the another one of two link members 30.Each link member 30 can have the first connection of the lower connecting portion 10 being connected to this substrate 1
Portion 300 and be connected to this keycap 2 upper connecting portion 20 second connecting portion 301.For example, second connecting portion 301 is in respectively
One end of link member 30 and pivot joint or the slippingly spacing upper connecting portion 20 being connected to this keycap 2, and first connecting portion 300 is
Positioned at the other end of each link member 30 and pivot joint or the slippingly spacing lower connecting portion 10 being connected to this substrate 1, wherein respectively connect
One end of rod member 30 is with respect to the other end, and this other end is relatively this one end away from keycap 2 when keycap 2 is not pressed.Again
Person, this cutting assemblies 3 can be provided with a through hole 302 in wherein one link member 30, so that an elastomer 31 is further located at substrate 1
And keycap 2 between, it is possible to provide this cutting assemblies 3 promotes keycap 2 to make upper and lower reciprocating motion.
See also shown in Fig. 4, this utility model is mainly in two link member 30 one end and the keycap of above-mentioned cutting assemblies 3
All it has been horizontally set with a stiffener 4, with the gimbal lever traditional through stiffener 4 replacement, to avoid passing at the ora terminalis 303 that 2 are connected
The system gimbal lever is when tapping the problems such as caused noise.Specifically, in embodiment as depicted, described stiffener 4 is
Edge located at each link member 30 one end.Additionally, stiffener 4 is provided at the outside of the ora terminalis 303 of link member 30, and coating
The surface of the ora terminalis 303 of connector 30, therefore, stiffener 4 is overall can be exposed.In the present embodiment, described stiffener 4 can be
Metal or other rigidity material are constituted, and the outer surface along the ora terminalis 303 of link member 30 is incorporated into it in a lamellar
On.In the present embodiment, the ora terminalis 303 of link member 30 can be provided with multiple bumps 304, stiffener 4 can be provided with relatively
The multiple rivet holes 40 answered, and by for example riveting or being mutually clamped the mode of bump 304 and rivet hole 40, so that stiffener 4 is tied
Together on the ora terminalis 303 of link member 30.In other embodiments, stiffener 4 can be when link member 30 be with plastic material molding
One cladding projects and is incorporated on the ora terminalis 303 of link member 30.
Due to this utility model with the traditional gimbal lever of stiffener 4 replacement on link member 30 ora terminalis 303 so that key
, by not having noise caused by conventional gimbal lever striking substrate 1 when tapping, stiffener 4 is because located at link member 30 simultaneously for cap 2
On ora terminalis 303, refer in particular to the outside of ora terminalis 303, therefore keycap 2 will not be made stiffener 4 because of shock substrate 1 when tapping
Send the sound, therefore produced noise during percussion can be reduced, and still can maintain balance during keycap 2 start.
Therefore by above-mentioned contexture, you can obtain the improvement of this utility model press-key structure.
Separately, as shown in figure 5, being the generalized section of another embodiment of this utility model stiffener 4；Wherein this stiffener 4
Section can be in also one " l " font person, that is, have a lateral part 41 being coated in link member 30 ora terminalis 303 outer surface and
One upper lateral part 42 being coated in connector 30 ora terminalis 303 upper surface.Also, as shown in fig. 6, for this utility model link member 30 and mending
The exploded view of the strong another embodiment of part 4；Wherein this stiffener 4 further has multiple spaced following sides 43, with phase
To being coated in connector 30 ora terminalis 303 lower surface.Following side 43 can when keycap 2 is tapped based on its spaced mode
Avoid sending the sound because clashing into substrate 1, and the intensity of cutting assemblies 3 can be increased further.
In sum, the actually rare novel practical novel product of this utility model, its really can reach expected from make
With purpose, and solve known disappearance, and because of great novelty and progressive, comply fully with new patent application important document, hence according to
Patent Law is filed an application, please detailed survey grant quasi- this case patent, to ensure the right of utility model people.
Only the foregoing is only preferable possible embodiments of the present utility model, non-therefore arresting limits patent of the present utility model
Scope, therefore such as change with the equivalent structure that this utility model description and schema content are done, all it is contained in this in the same manner
In the protection domain of utility model claims, close and give Chen Ming.
Claims (9)
1. a kind of press-key structure improvement is it is characterised in that include:
One substrate；
One keycap, is arranged on this substrate；And
One cutting assemblies, have the interlaced pivot joint of two link members and are connected between this substrate and this keycap；
Wherein, all it has been horizontally set with a stiffener at the ora terminalis that respectively this link member one end is connected with this keycap.
2. press-key structure as claimed in claim 1 is improved it is characterised in that this keycap is the keycap of a multiple key.
3. press-key structure as claimed in claim 2 improvement is it is characterised in that this substrate is provided with connecting portion, this keycap sets
There is connecting portion on, and respectively this link member then has the first connecting portion being connected to this lower connecting portion and is connected on this
One second connecting portion of connecting portion.
4. press-key structure as claimed in claim 1 is improved it is characterised in that this stiffener is coated in this ora terminalis of this link member
Surface.
5. press-key structure improvement as claimed in claim 1 is it is characterised in that this stiffener is projected with this link member one cladding
And combine.
6. press-key structure improvement as claimed in claim 1 is it is characterised in that this stiffener is in a lamellar and ties along this ora terminalis
Together in thereon.
7. press-key structure as claimed in claim 6 is improved it is characterised in that the section of this stiffener is in one " l " font person, with
Have an outer surface being coated in this ora terminalis lateral part and be coated in this ora terminalis upper surface upper lateral part.
8. press-key structure as claimed in claim 7 improvement is it is characterised in that this stiffener further has multiple intervals sets
The following side put, to be relatively coated in the lower surface of this ora terminalis.
9. press-key structure improvement as claimed in claim 6 is it is characterised in that this ora terminalis of this link member is provided with multiple dashing forward
Point, this stiffener is provided with corresponding multiple rivet holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704375.0U CN205920913U (en) | 2016-07-06 | 2016-07-06 | Key structure improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704375.0U CN205920913U (en) | 2016-07-06 | 2016-07-06 | Key structure improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920913U true CN205920913U (en) | 2017-02-01 |
Family
ID=57875653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704375.0U Active CN205920913U (en) | 2016-07-06 | 2016-07-06 | Key structure improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807056A (en) * | 2017-04-28 | 2018-11-13 | 致伸科技股份有限公司 | Press-key structure |
-
2016
- 2016-07-06 CN CN201620704375.0U patent/CN205920913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807056A (en) * | 2017-04-28 | 2018-11-13 | 致伸科技股份有限公司 | Press-key structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |