CN109599285A - Press-key structure and electronic equipment - Google Patents
Press-key structure and electronic equipment Download PDFInfo
- Publication number
- CN109599285A CN109599285A CN201710915933.7A CN201710915933A CN109599285A CN 109599285 A CN109599285 A CN 109599285A CN 201710915933 A CN201710915933 A CN 201710915933A CN 109599285 A CN109599285 A CN 109599285A
- Authority
- CN
- China
- Prior art keywords
- keycap
- press
- swing arm
- shell
- key structure
- 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.)
- Pending
Links
- 230000032258 transport Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The disclosure is directed to a kind of press-key structure and electronic equipment, the press-key structure is assembled to the predeterminated position of electronic equipment, comprising: keycap, the keycap are assembled to the shell of the electronic equipment by default opening；At least two swing arms, one end of each swing arm is rotatablely connected with the keycap, the other end is connect with the housing into rotation, and at least two swing arms, the keycap and the shell may make up parallelogram linkage, to limit the keycap run-off the straight when the keycap is moved along pressing direction.The disclosure is built into the parallelogram linkage in electronic equipment by least two swing arms, keycap and shell, to when keycap is moved along pressing direction, by the effect of the parallelogram linkage so that keycap avoids run-off the straight always with shell keeping parallelism.
Description
Technical field
This disclosure relates to field of terminal technology more particularly to a kind of press-key structure and electronic equipment.
Background technique
Currently, most electronic equipment can include physical button, so that user can be by triggering by compacting
Body key is to realize corresponding keypress function；For example, user can by trigger be set to the volume key of electronic equipment side come
Volume is adjusted, by the open and close for triggering power supply key control display screen.
Summary of the invention
The disclosure provides a kind of press-key structure and electronic equipment, to solve deficiency in the related technology.
According to the first aspect of the embodiments of the present disclosure, a kind of press-key structure is provided, the press-key structure is assembled to electronics and sets
Standby predeterminated position, comprising:
Keycap, the keycap are assembled to the shell of the electronic equipment by default opening；
At least two swing arms, one end of each swing arm and keycap rotation connection, the other end and the housing into rotation connect
It connects, and at least two swing arms, the keycap and the shell may make up parallelogram linkage, in the key
Cap limits the keycap run-off the straight when moving along pressing direction.
Optionally, the keycap or the shell are connected to the end vertical of the swing arm.
Optionally, the setting direction of the swing arm and the pressing direction of the keycap deviate.
Optionally, at least two swing arms include the first swing arm and the second swing arm, first swing arm and the keycap
Junction and second swing arm and the keycap junction be located at the keycap center two sides.
Optionally, the C-shaped setting of the swing arm.
Optionally, the keycap is contacted with the surface of the shell, and the press-key structure further includes locating part, the limit
Part is moved for limiting the keycap along the thickness direction of the electronic equipment.
Optionally, the shell includes the groove formed that is recessed inwardly by the surface of the shell, and the swing arm is at least
A part, which is assemblied in the groove and respectively with the shell and the keycap, to be cooperated.
Optionally, the swing arm includes ontology and positioned at the rotation section at the ontology both ends, and the ontology is located at described
In groove, the rotation section is rotatablely connected with the shell and the keycap respectively.
According to the second aspect of an embodiment of the present disclosure, a kind of electronic equipment is provided, including such as any of the above-described embodiment institute
The press-key structure stated.
Optionally, the press-key structure includes the side switch of the electronic equipment.
As can be seen from the above embodiments, the disclosure is built into and is set positioned at electronics by least two swing arms, keycap and shell
Standby interior parallelogram linkage, to pass through the parallelogram linkage when keycap is moved along pressing direction
Effect so that keycap avoids run-off the straight always with shell keeping parallelism.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the assembling schematic diagram of a kind of press-key structure and electronic equipment shown according to an exemplary embodiment.
Fig. 2 is a kind of status diagram of press-key structure shown according to an exemplary embodiment.
Fig. 3 is a kind of another status diagram of press-key structure shown according to an exemplary embodiment.
Fig. 4 is the scheme of erection that a kind of press-key structure and electronic equipment are shown according to an exemplary embodiment.
Fig. 5 is a kind of decomposition diagram of press-key structure shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the application range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
Fig. 1 is the assembling schematic diagram of a kind of press-key structure and electronic equipment shown according to an exemplary embodiment, this is pressed
Bond structure 100 can be assemblied in the predeterminated position in electronic equipment 200.As shown in Figure 2 and Figure 3, which can wrap
Include keycap 1 and at least two swing arms 2 (such as the first swing arm 21 illustrated in Fig. 2, Fig. 3 and second swing arm 22).
Wherein, keycap 1 can be assembled to the shell 201 of electronic equipment 200 by default opening, and be there is at least part and be located at shell
201 outside, in order to which user implements pressing operation for the keycap 1；The keycap 1 can also with one end of each swing arm 2 into
Row rotation connection, and the other end of the swing arm 2 can be rotatablely connected with shell 201, so that at least two swing arms 2,
Keycap 1 and shell 201 constitute parallelogram linkage, limit key to connect the kinetic characteristic of mechanism using parallelogram
The movement of cap 1 improves the adverse effect that keycap 1 is easy shaking, skew so as not to run-off the straight.Wherein, the press-key structure
100 can be the side key structure on electronic equipment 200, and the disclosure is limited not to this.
For example, as shown in figure 4, ought two swing arms 2 include at least the first swing arm 21 and second as shown in Figure 2 and Figure 3
When swing arm 22, the both ends of first swing arm 21 and the second swing arm 22 can be rotatablely connected with keycap 1 and shell 201 respectively.
Wherein, the setting direction of the first swing arm 21 and the second swing arm 22 be parallel to each other, the junction of the first swing arm 21 and keycap 1 and the
The connection place of two swing arms 22 and keycap 1 L1 that is in line is parallel to junction and second swing arm of first swing arm 21 with shell 201
22 are in line L2 with the connection place of shell 201 so that the first swing arm 21, the second swing arm 22, keycap 1 and shell 2 constitute it is flat
Four side four-bar mechanism of row.In this way, when applied external force acts on keycap 1 and makes the keycap 1 towards the inside of electronic equipment 200
When movement, the first swing arm 21, the second swing arm 22 can be driven to be respectively relative to keycap 1 and the relative rotation of shell 201, also, key
Cap 1 during the motion can be always with 201 keeping parallelism of shell, will not be towards the sidewall slope of shell 201.
Further, in order to enable the direction pressing direction movement that keycap 1 can be stablized, balance, the first swing arm 21 and key
The junction of the junction of cap 1 and the second swing arm 22 and keycap 1 is located at the two sides at the center of keycap 1.Wherein, the center
The thickness direction that can be keycap 1 towards electronic equipment 200 project at geometric figure center, and actually keycap 1 should
For solid figure thus the center it can be appreciated that keycap 1 center of gravity.Certainly, the center of keycap 1 described in the disclosure is not
It only may include that absolute central point can also be including region near the absolute central point.
In the present embodiment, the setting direction of the first swing arm 21 and the second swing arm 22 refers specifically to: in the thickness of electronic equipment 200
Spend the straight direction of the institute of the projection of the first swing arm 21 and the second swing arm 22 on direction, the pressing side of the rectilinear direction and keycap 1
To deviating, that is, in angle setting (angle is not equal to 0 ° and 180 °) between the setting direction and pressing direction, to keep away
Exempting from swing arm 2 hinders keycap 1 to move along pressing direction.
In above-mentioned each embodiment, swing arm 2 C-shaped can be arranged, and be somebody's turn to do can rotating respectively end to end for " C " font swing arm
It is connected to keycap 1 and shell 201.Certainly, further, be somebody's turn to do " C " font swing arm is connected to keycap 1 with being respectively perpendicular end to end
With shell 201 so that the pivot center between swing arm 2 and keycap 1, between swing arm 2 and shell 201 is respectively perpendicular to keycap
1 pressing direction avoids the relative rotation between swing arm 2 and keycap 1, between swing arm 2 and shell 201 that keycap 1 is caused to incline
Tiltedly.
For example, as shown in figure 5, the first swing arm 21 may include ontology 211 and the rotation section positioned at 211 both ends of ontology
212,213, rotation section 212 can vertically be connected to keycap 1, rotation section 213 can vertically be connected to shell 201.Wherein,
Ontology 211, rotation section 212 and rotation section 213 can be integrated molding formula structure, be also possible to after being separately formed fixed company
It is connected in integral structure, the disclosure is limited not to this.
In the present embodiment, still by taking embodiment illustrated in fig. 5 as an example, shell 201 may include inside by the surface of shell 201
Be recessed the groove 2011 formed, at least part of swing arm 22 can be assemblied in groove 2011 and respectively with shell 201 and
Keycap 1 cooperates.For example, which may include the first groove 2011A and the second groove 2011B, first groove
2011A and the second groove 2011B may be respectively used for accommodating at least part of the first swing arm 21 and the second swing arm 22, with reduction
The thickness of electronic equipment 200 meets the frivolous developing trend of electronic equipment.
Wherein, at least part of first swing arm 21 and the second swing arm 22 can be the ontology of the first swing arm 21 respectively
211 and second swing arm 22 ontology 221, the rotation section of the first swing arm 21 and the second swing arm 22 can then be each passed through corresponding recessed
Slot 2011 is vertically connected to shell 201 and keycap 1.
Technical solution based on the disclosure, for keycap 1 after being assembled to shell 201 by default opening, one of surface can
To contact with the surface of shell 201, press-key structure 100 can also include locating part (not shown), which can use
It is moved in limitation keycap 1 along the thickness direction of electronic equipment 200.For example, the locating part can be connected to another table on keycap 1
Face, so that the thickness direction for limiting keycap 1 along electronic equipment 200 moves, alternatively, the locating part is also possible to be formed in rotation section
On confined planes, by taking rotation section 212 as an example, which can form multi-diameter shaft, the cascaded surface and keycap 1 of the multi-diameter shaft
The contact of another surface, thus when swing arm 2 is when the movement of thickness direction is restricted, the movement of keycap 1 in a thickness direction
It can be restricted therewith.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (10)
1. a kind of press-key structure, which is characterized in that the press-key structure is assembled to the predeterminated position of electronic equipment, comprising:
Keycap, the keycap are assembled to the shell of the electronic equipment by default opening；
At least two swing arms, one end of each swing arm is rotatablely connected with the keycap, the other end is connect with the housing into rotation, and
At least two swing arms, the keycap and the shell may make up parallelogram linkage, on the keycap edge
The keycap run-off the straight is limited when the movement of pressing direction.
2. press-key structure according to claim 1, which is characterized in that be connected to the key to the end vertical of the swing arm
Cap or the shell.
3. press-key structure according to claim 1, which is characterized in that the setting direction of the swing arm is pressed with the keycap
Pressure direction deviates.
4. press-key structure according to claim 1, which is characterized in that at least two swing arms include the first swing arm and the
Distinguish position in the junction of the junction of two swing arms, first swing arm and the keycap and second swing arm and the keycap
In the two sides at the center of the keycap.
5. press-key structure according to claim 1, which is characterized in that the C-shaped setting of swing arm.
6. press-key structure according to claim 1, which is characterized in that the keycap is contacted with the surface of the shell, institute
Stating press-key structure further includes locating part, and the locating part is used to limit the keycap and transports along the thickness direction of the electronic equipment
It is dynamic.
7. press-key structure according to claim 1, which is characterized in that the shell includes inside by the surface of the shell
Be recessed the groove formed, at least part of the swing arm be assemblied in the groove and respectively with the shell and the key
Cap cooperation.
8. press-key structure according to claim 7, which is characterized in that the swing arm include ontology and be located at the ontology
The rotation section at both ends, the ontology are located in the groove, and the rotation section is rotated with the shell and the keycap respectively
Connection.
9. a kind of electronic equipment, which is characterized in that including press-key structure such as of any of claims 1-8.
10. electronic equipment according to claim 9, which is characterized in that the press-key structure includes the electronic equipment
Side switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915933.7A CN109599285A (en) | 2017-09-30 | 2017-09-30 | Press-key structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710915933.7A CN109599285A (en) | 2017-09-30 | 2017-09-30 | Press-key structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109599285A true CN109599285A (en) | 2019-04-09 |
Family
ID=65955715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710915933.7A Pending CN109599285A (en) | 2017-09-30 | 2017-09-30 | Press-key structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109599285A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058458A (en) * | 1979-09-10 | 1981-04-08 | Int Standard Electric Corp | Key switch |
| WO1996027202A1 (en) * | 1995-03-02 | 1996-09-06 | Legrand Österreich Gmbh | Electric installation switch |
| US20010003325A1 (en) * | 1999-12-08 | 2001-06-14 | Kiyoshi Nakagawa | Electronic equipment and transmission device of button device used therein |
| CN101752119A (en) * | 2008-12-02 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Side key assembly and portable type electronic device with same |
| DE102012219474A1 (en) * | 2012-10-24 | 2014-04-24 | Pixarithmic Gmbh | Pushbutton used as stroke key in video processing apparatus has spring unit which is moved with respect to base portion, so that spring unit exerts elastic restoring force between base portion and upper portion |
| CN103903885A (en) * | 2012-12-25 | 2014-07-02 | 仁宝电脑工业股份有限公司 | key structure |
| CN104769529A (en) * | 2012-10-30 | 2015-07-08 | 苹果公司 | Low-travel key mechanisms using butterfly hinges |
| US20150363006A1 (en) * | 2014-06-16 | 2015-12-17 | Microsoft Corporation | Spring Configuration For Touch-Sensitive Input Device |
| CN105261507A (en) * | 2015-08-19 | 2016-01-20 | 东莞市美光达光学科技有限公司 | Thin keyboard on-off key group structure generating press touch feel and rebounded rapidly |
| CN105549752A (en) * | 2014-10-24 | 2016-05-04 | 辛纳普蒂克斯公司 | Magnetically Biased Retracting Key Assembly And Keyboard |
| CN106920709A (en) * | 2015-12-25 | 2017-07-04 | 小米科技有限责任公司 | Press-key structure, the shell structure of electronic equipment and electronic equipment |
| CN110504114A (en) * | 2018-05-18 | 2019-11-26 | 致伸科技股份有限公司 | Press-key structure |
-
2017
- 2017-09-30 CN CN201710915933.7A patent/CN109599285A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2058458A (en) * | 1979-09-10 | 1981-04-08 | Int Standard Electric Corp | Key switch |
| WO1996027202A1 (en) * | 1995-03-02 | 1996-09-06 | Legrand Österreich Gmbh | Electric installation switch |
| US20010003325A1 (en) * | 1999-12-08 | 2001-06-14 | Kiyoshi Nakagawa | Electronic equipment and transmission device of button device used therein |
| CN101752119A (en) * | 2008-12-02 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Side key assembly and portable type electronic device with same |
| DE102012219474A1 (en) * | 2012-10-24 | 2014-04-24 | Pixarithmic Gmbh | Pushbutton used as stroke key in video processing apparatus has spring unit which is moved with respect to base portion, so that spring unit exerts elastic restoring force between base portion and upper portion |
| CN104769529A (en) * | 2012-10-30 | 2015-07-08 | 苹果公司 | Low-travel key mechanisms using butterfly hinges |
| CN103903885A (en) * | 2012-12-25 | 2014-07-02 | 仁宝电脑工业股份有限公司 | key structure |
| US20150363006A1 (en) * | 2014-06-16 | 2015-12-17 | Microsoft Corporation | Spring Configuration For Touch-Sensitive Input Device |
| CN105549752A (en) * | 2014-10-24 | 2016-05-04 | 辛纳普蒂克斯公司 | Magnetically Biased Retracting Key Assembly And Keyboard |
| CN105261507A (en) * | 2015-08-19 | 2016-01-20 | 东莞市美光达光学科技有限公司 | Thin keyboard on-off key group structure generating press touch feel and rebounded rapidly |
| CN106920709A (en) * | 2015-12-25 | 2017-07-04 | 小米科技有限责任公司 | Press-key structure, the shell structure of electronic equipment and electronic equipment |
| CN110504114A (en) * | 2018-05-18 | 2019-11-26 | 致伸科技股份有限公司 | Press-key structure |
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