CN104779110B - A kind of rebound button certainly - Google Patents
A kind of rebound button certainly Download PDFInfo
- Publication number
- CN104779110B CN104779110B CN201410018202.9A CN201410018202A CN104779110B CN 104779110 B CN104779110 B CN 104779110B CN 201410018202 A CN201410018202 A CN 201410018202A CN 104779110 B CN104779110 B CN 104779110B
- Authority
- CN
- China
- Prior art keywords
- button
- cantilever
- key base
- hollow slots
- rebound
- 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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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
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/036—Return force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/006—Elastic arms producing non linear counter force
Landscapes
- Push-Button Switches (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of from rebound button, including button and key base, the button is connected by least one flexible cantilever with the key base, hollow slots are equipped on key base, the cantilever and the button are separated by the hollow slots and be integrally formed with the key base on the key base.Pass through the relative position relation of the first cantilever and the second cantilever between change button and key base in the present invention, button stress balance in the plane vertical with direction is pushed during pushing is enabled to, to which button will not occur deviating or be rotated between predeterminated position；It is provided with predeformation on the first cantilever and the second cantilever in the present invention, button is solved and deforms upon in the long-term use and the phenomenon that can not be sprung back or sink occur, enhance button aesthetics, improve product quality.
Description
Technical field
The present invention relates to key device technical fields, more particularly relate to a kind of from rebound button.
Background technology
Button in the prior art, the button rebound mode that itself most of button with resilient structures mostly use greatly are
Increase the annular of surrounding key itself or the muscle position of similar annular.One end of muscle position is fixed on key base, muscle position it is another
One end is fixed on button, and the connection of button and key base is realized by muscle.In most cases, using two or a plurality of muscle
The mode of position is fixed, but works as button during using pushing, since length of muscle during pushing does not change,
But position change so that design position of the fixing end relative to button during pushing on button shifts, cause by
Key is easy to happen overturning.
Although the technical solution used at present from rebound button can meet in a certain range degree from rebound button
It is required from rebound.But with the growth of button usage time, button is easily plastically deformed itself, is using a period of time
Later, certain buttons, which will appear after button sink, can not spring back prominent phenomenon, seriously affect the product appearance using the button
And user experience.
Invention content
It is an object of the invention to propose that one kind during button pressed, will not rotate, without departing from button design
The rebound button certainly of position.
Another object of the present invention is to propose a kind of button equipped with predeformation, button can be effectively prevent to use
The rebound button certainly that process deforms.
For this purpose, the present invention uses following technical scheme：
It is a kind of from rebound button, including button and key base, the button by least one flexible cantilever with
The key base is connected, on key base be equipped with hollow slots, the cantilever and the button by the hollow slots separate and
It is integrally formed with the key base on the key base.
Further, the button is connected by two cantilevers with the key base.
Further, including two the first cantilevers being symmetrically disposed on the key base；First cantilever includes position
Fixing end in both ends, and the elastic movable end between two fixing ends；Each fixing end with key base phase
Connection, and the elastic movable end can be moved by the elasticity of itself relative to key base；The button is symmetrically set by two
The second cantilever set is respectively connected to the elastic movable end of two first cantilevers.
Further, the button periphery be equipped with around the button the second hollow slots, second hollow slots by
Opposite both ends on the first direction of key disconnect forming two second connecting portions, and two second connecting portions constitute described the
Two cantilevers；The first hollow slots are arranged at intervals in the periphery of second hollow slots and second hollow slots, described first engraves
The elastic movable end of first cantilever, second party of first hollow slots in button are constituted between empty slot and the second hollow slots
Upward opposite both ends disconnect and then form two first connecting portions, and the first connecting portion constitutes consolidating for first cantilever
Fixed end；The second connecting portion and the first connecting portion are arranged in a crossed manner.
Further, the line of two first connecting portions is overlapped with the vertical axis of the button；Two described
The line of two interconnecting pieces is overlapped with the horizontal axis of the button.
Further, the line of two first connecting portions is overlapped with the horizontal axis of the button；Two described
The line of two interconnecting pieces is overlapped with the vertical axis of the button.
Further, the number of degrees of the angle between the first direction and second direction be more than or equal to 45 ° and less than etc.
In 135 °.
Preferably, described to be integrally made of plastics from rebound button.
Further, it is provided with predeformation on first cantilever and the second cantilever, the predeformation makes the button
It is in evagination state in its natural state.
Further, the structure of the predeformation can make described for the structure that first cantilever and the second cantilever form
Plane where button is higher than the plane where the key base.
Beneficial effects of the present invention are：
（1）It is closed in the present invention by changing the relative position of the first cantilever and the second cantilever between button and key base
System, enable to button during pushing with push stress balance in the vertical plane in direction, to button will not with it is pre-
If occurring deviating or rotating between position, user experience is good；
（2）It is provided with predeformation on the first cantilever and the second cantilever in the present invention, button is solved and had been used for a long time
It is deformed upon in journey and the phenomenon that can not be sprung back or sink occurs, enhance the aesthetics of button, improve the quality of product.
Description of the drawings
Fig. 1 is proposed by the present invention from the structure rough schematic view for springing back button；
The dimensional structure diagram from rebound button that Fig. 2 embodiment of the present invention one proposes；
The overlooking structure diagram from rebound button that Fig. 3 embodiment of the present invention one proposes.
Reference numeral is in figure：
1, key base；2, button；3, the first hollow slots；4, the second hollow slots；6, first connecting portion；7, second connecting portion；
14, the first cantilever；15, the second cantilever；18, fixing end；19, elastic movable end.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
As shown in Figs. 1-3, it is proposed by the present invention a kind of from rebound button, including key base 1 and button 2, the button 2
It is connected with the key base 1 by least one flexible cantilever, hollow slots, the cantilever is equipped on key base 1
Separated by the hollow slots with the button 2 and is integrally formed with the key base 1 on the key base 1.In the present embodiment
The button 2 from rebound button be connected with the key base 1 by two cantilevers, respectively the first cantilever 14 and the second cantilever
15.First cantilever 14 includes being located at the fixing end 18 at both ends, and the elastic movable end between two fixing ends 18
19；Each fixing end 18 is connected with key base 1, and the elastic movable end 19 can by the elasticity of itself relative to
Key base 1 moves；The button 2 is respectively connected to two first cantilevers 14 by two symmetrically arranged second cantilevers 15
The elastic movable end 19, such structure can ensure that the stress in the plane vertical with direction is pushed of the button 2 is flat
Weighing apparatus.Wherein, the button 2 is rectangle button or circular key, and the button of rebound certainly is integrally made of plastics.
Further, 2 periphery of the button is equipped with the second hollow slots 4 around the button 2, second hollow slots 4
Opposite both ends on the first direction of button 2 disconnect forming two second connecting portions 7, two 7 structures of the second connecting portion
At second cantilever 15；It is arranged at intervals with the first hollow slots in the periphery of second hollow slots 4 and second hollow slots 4
3, the elastic movable end 19 of first cantilever 14 is constituted between first hollow slots, 3 and second hollow slots 4, described first engraves
Opposite both ends of the empty slot 3 in the second direction of button 2 disconnect and then are formed two first connecting portions 6, first connection
Portion 6 constitutes the fixing end 18 of first cantilever 14；The second connecting portion 7 and the first connecting portion 6 are arranged in a crossed manner,
In, the button 2, the key base 1, first cantilever 14, second cantilever 15 are structure as a whole.Wherein, described
The number of degrees of angle between one direction and second direction are more than or equal to 45 ° and to be less than or equal to 135 °.
The line of two first connecting portions 6 is overlapped with the horizontal axis of the button 2 in the present embodiment；Described in two
The line of second connecting portion 7 is overlapped with the vertical axis of the button 2, i.e., adjacent first connecting portion 6 and second connecting portion 7 it
Between the angle number of degrees be 90 °.Such structure design enables to button to be put down in vertical with direction is pushed during pushing
Stress balance on face, to which button will not occur deviating or be rotated between predeterminated position, user experience is good.
In order to ensure button, the service life is longer, and pre- change is provided on first cantilever, 14 and second cantilever 15
Shape, the predeformation make the button 2 be in evagination state in its natural state.Wherein, the structure of the predeformation is institute
Stating the structure of the first cantilever 14 and the second cantilever 15 composition can make the plane at 2 place of the button be higher than 1 institute of the key base
Plane, i.e., the plane where 14 and/or second cantilever of the first cantilever 15 is higher than the plane where the key base 1.
The setting of the predeformation solves button and deforms upon in the long-term use and occur not springing back or what is sunk shows
As enhancing the aesthetics of button, improving the quality of product.
Embodiment two
The difference between this embodiment and the first embodiment lies in the first direction in the present embodiment and between second direction
The number of degrees of angle are 75 °.
Embodiment three
The difference between this embodiment and the first embodiment lies in line and the institute of two first connecting portions in the present embodiment
The vertical axis for stating button overlaps；The line of two second connecting portions is overlapped with the horizontal axis of the button.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of from rebound button, including button（2）And key base（1）, the button（2）By at least one flexible
Cantilever and the key base（1）It is connected, it is characterised in that：In key base（1）It is equipped with hollow slots, the cantilever and described presses
Key（2）Separated by the hollow slots and in the key base（1）The upper and key base（1）It is integrally formed；
The button（2）Pass through two cantilevers and the key base（1）It is connected, including is symmetrically disposed on the key base（1）
On two the first cantilevers（14）；First cantilever（14）It include the fixing end positioned at both ends（18）, and it is solid positioned at two
Fixed end（18）Between elastic movable end（19）；Each fixing end（18）And key base（1）It is connected, and the elasticity
Movable end（19）It can be by the elasticity of itself relative to key base（1）Movement；The button（2）Pass through two symmetrically arranged
Two cantilevers（15）It is respectively connected to two first cantilevers（14）The elastic movable end（19）.
2. according to claim 1 a kind of from rebound button, it is characterised in that：The button（2）Periphery is equipped with around institute
State button（2）The second hollow slots（4）, second hollow slots（4）In button（2）First direction on opposite both ends it is disconnected
Open form is at two second connecting portions（7）, two second connecting portions（7）Constitute second cantilever（15）；
In second hollow slots（4）Periphery and second hollow slots（4）It is arranged at intervals with the first hollow slots（3）, described
First hollow slots（3）With the second hollow slots（4）Between constitute first cantilever（14）Elastic movable end（19）, described first
Hollow slots（3）In button（2）Second direction on opposite both ends disconnect and then form two first connecting portions（6）, described
First connecting portion（6）Constitute first cantilever（14）Fixing end（18）；
The second connecting portion（7）With the first connecting portion（6）It is arranged in a crossed manner.
3. according to claim 2 a kind of from rebound button, it is characterised in that：Two first connecting portions（6）Company
Line and the button（2）Vertical axis overlap；
Two second connecting portions（7）Line and the button（2）Horizontal axis overlap.
4. according to claim 2 a kind of from rebound button, it is characterised in that：Two first connecting portions（6）Company
Line and the button（2）Horizontal axis overlap；
Two second connecting portions（7）Line and the button（2）Vertical axis overlap.
5. according to claim 2 a kind of from rebound button, it is characterised in that：Between the first direction and second direction
Angle the number of degrees be more than or equal to 45 ° and be less than or equal to 135 °.
6. according to claim 1 a kind of from rebound button, it is characterised in that：It is described whole by plastics from rebound button
It is made.
7. according to claim 1 a kind of from rebound button, it is characterised in that：First cantilever（14）With the second cantilever
（15）On be provided with predeformation.
8. according to claim 7 a kind of from rebound button, it is characterised in that：The structure of the predeformation is described first
Cantilever（14）With the second cantilever（15）The structure of composition can make the button（2）The plane at place is higher than the key base（1）
The plane at place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018202.9A CN104779110B (en) | 2014-01-15 | 2014-01-15 | A kind of rebound button certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018202.9A CN104779110B (en) | 2014-01-15 | 2014-01-15 | A kind of rebound button certainly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104779110A CN104779110A (en) | 2015-07-15 |
| CN104779110B true CN104779110B (en) | 2018-08-07 |
Family
ID=53620524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018202.9A Active CN104779110B (en) | 2014-01-15 | 2014-01-15 | A kind of rebound button certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104779110B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049451A1 (en) * | 2015-09-22 | 2017-03-30 | 尚平 | Button assembly and audio device |
| CN105355488B (en) * | 2015-11-27 | 2018-05-01 | 英业达科技有限公司 | Power knob |
| CN112017891B (en) * | 2020-08-25 | 2022-11-29 | 成都极米科技股份有限公司 | Key structure of projector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2791838Y (en) * | 2004-11-13 | 2006-06-28 | 鸿富锦精密工业（深圳）有限公司 | Button device |
| CN101202174B (en) * | 2006-12-12 | 2010-08-25 | 英业达股份有限公司 | Elastic arm key structure |
| CN101452784A (en) * | 2007-11-28 | 2009-06-10 | 佛山普立华科技有限公司 | Push-button and electronic device using the push-button |
| CN201274247Y (en) * | 2008-07-16 | 2009-07-15 | 英顺达科技有限公司 | Push-button structure |
| CN102024597B (en) * | 2009-09-15 | 2013-04-17 | 纬创资通股份有限公司 | Button structure for triggering switch and relative electronic device thereof |
| CN103165319A (en) * | 2011-12-16 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Button device |
-
2014
- 2014-01-15 CN CN201410018202.9A patent/CN104779110B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104779110A (en) | 2015-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160606 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Drum Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: haier group corporation Applicant before: Qingdao Haier Drum Washing Machine Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |