CN104779110A - Self-resilience key - Google Patents
Self-resilience key Download PDFInfo
- Publication number
- CN104779110A CN104779110A CN201410018202.9A CN201410018202A CN104779110A CN 104779110 A CN104779110 A CN 104779110A CN 201410018202 A CN201410018202 A CN 201410018202A CN 104779110 A CN104779110 A CN 104779110A
- Authority
- CN
- China
- Prior art keywords
- button
- cantilever
- resilience
- key base
- hollow slots
- 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
- Toys (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a self-resilience key which comprises a key part and a key base, wherein the key part is connected with the key base by at least one elastic cantilever; hollow grooves are formed in the key base; and the cantilevers and the key part are divided by the hollow grooves and integrally formed with the key base on the key base. According to the self-resilience key, stress of the key part in a plane perpendicular to a pressing direction in a pressing process can be balanced by changing relative position relations of the first cantilevers and the second cantilevers between the key part and the key base, so that deviation or rotation does not exist between the key part and a preset position; and predeformation is arranged on the first cantilevers and the second cantilevers, so that incapable resilience or subsidence due to deformation in a long-term use process of the key part is solved, the attractiveness of the key part is improved, and the product quality is improved.
Description
Technical field
The present invention relates to key device technical field, relate to a kind of from resilience button more specifically.
Background technology
Button of the prior art, great majority self are increase around the annular of button itself or the muscle position of similar annular with the button resilience mode that the button of resilient structures adopts mostly.Be fixed on key base by one end of muscle position, the other end of muscle position is fixed on button, and the connection of button and key base is realized by muscle.In most cases, the mode of two or many muscle positions is adopted to be fixed, but when button presses through in journey under use, because muscle does not change pressing down the length in process, but position is changed, stiff end on button is offset pressing down the design attitude relative to button in process, causes button easily to overturn.
Although the technical scheme adopted from resilience button at present can meet in certain limit degree from resilience button from resilience requirement.But along with the growth of button service time, button self very easily plastic deformation occurs, after used a period of time, some button there will be button sink after cannot the outstanding phenomenon of resilience, have a strong impact on the product appearance and Consumer's Experience that use this button.
Summary of the invention
The object of the invention is to propose a kind of in button pressed process, can not rotate, do not depart from button design position from resilience button.
Another object of the present invention is to, propose a kind of button being provided with predeformation, can effectively prevent button use procedure deform from resilience button.
For reaching this object, the present invention by the following technical solutions:
A kind of from resilience button, comprise button and key base, described button has flexible cantilever by least one and is connected with described key base, and key base is provided with hollow slots, and described cantilever and described button are separated by described hollow slots and be integrally formed with described key base on described key base.
Further, described button is connected with described key base by two cantilevers.
Further, two the first cantilevers be symmetricly set on described key base are comprised; Described first cantilever comprises the stiff end being positioned at two ends, and the yielding movable moved end between two stiff ends; Each described stiff end is all connected with key base, and can move relative to key base by the elasticity of self in described yielding movable moved end; Described button is connected to the described yielding movable moved end of two described first cantilevers respectively by two symmetrically arranged second cantilevers.
Further, described button periphery is provided with the second hollow slots around described button, and the relative two ends of described second hollow slots on the first direction of button disconnect formation two the second connecting portions, and two described second connecting portions form described second cantilever; The first hollow slots is arranged at intervals with in the periphery of described second hollow slots and described second hollow slots, the yielding movable moved end of described first cantilever is formed between described first hollow slots and the second hollow slots, the relative two ends of described first hollow slots in the second direction of button disconnect and then form two the first connecting portions, and described first connecting portion forms the stiff end of described first cantilever; Described second connecting portion and described first connecting portion are arranged in a crossed manner.
Further, the line of two described first connecting portions overlaps with the vertical axis of described button; The line of two described second connecting portions overlaps with the horizontal axis of described button.
Further, the line of two described first connecting portions overlaps with the horizontal axis of described button; The line of two described second connecting portions overlaps with the vertical axis of described button.
Further, the number of degrees of the angle between described first direction and second direction are for being more than or equal to 45 ° and being less than or equal to 135 °.
Preferably, to be describedly all made of plastics from resilience button entirety.
Further, described first cantilever and the second cantilever are provided with predeformation, described predeformation makes described button be in evagination state in its natural state.
Further, the structure of described predeformation is that the structure that described first cantilever and the second cantilever form can make the plane at described button place higher than the plane at described key base place.
Beneficial effect of the present invention is:
(1) in the present invention by changing the relative position relation of the first cantilever between button and key base and the second cantilever, button can be made to press down in process stress balance in the plane vertical with pressing down direction, thus button can not and predeterminated position between occur offseting or rotating, Consumer's Experience is good;
(2) the first cantilever in the present invention and the second cantilever are provided with predeformation, solve button and in Long-Time Service process, deformation occurs and occur cannot resilience or sagging phenomenon, enhance the aesthetics of button, improve the quality of product.
Accompanying drawing explanation
The designs simplification schematic diagram from resilience button that Fig. 1 the present invention proposes;
The perspective view from resilience button that Fig. 2 embodiment of the present invention one proposes;
The plan structure schematic diagram from resilience button that Fig. 3 embodiment of the present invention one proposes.
In figure, Reference numeral is:
1, key base; 2, button; 3, the first hollow slots; 4, the second hollow slots; 6, the first connecting portion; 7, the second connecting portion; 14, the first cantilever; 15, the second cantilever; 18, stiff end; 19, yielding movable moved end.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment one
As Figure 1-3, that the one that proposes of the present invention is from resilience button, comprise key base 1 and button 2, described button 2 has flexible cantilever by least one and is connected with described key base 1, key base 1 is provided with hollow slots, and described cantilever and described button 2 are separated by described hollow slots and are integrally formed with described key base 1 on described key base 1.Being connected with described key base 1 by two cantilevers from the button 2 of resilience button in the present embodiment, be respectively the first cantilever 14 and the second cantilever 15.Described first cantilever 14 comprises the stiff end 18 being positioned at two ends, and the yielding movable moved end 19 between two stiff ends 18; Each described stiff end 18 is all connected with key base 1, and can move relative to key base 1 by the elasticity of self in described yielding movable moved end 19; Described button 2 is connected to the described yielding movable moved end 19 of two described first cantilevers 14 respectively by two symmetrically arranged second cantilevers 15, and such structure can ensure described button 2 stress balance in the plane vertical with pressing down direction.Wherein, described button 2 is rectangle button or circular key, is describedly all made of plastics from resilience button entirety.
Further, described button 2 periphery is provided with the second hollow slots 4 around described button 2, the relative two ends of described second hollow slots 4 on the first direction of button 2 disconnect formation two the second connecting portions 7, two described second connecting portions 7 and form described second cantilever 15; The first hollow slots 3 is arranged at intervals with in the periphery of described second hollow slots 4 and described second hollow slots 4, the yielding movable moved end 19 of described first cantilever 14 is formed between described first hollow slots 3 and the second hollow slots 4, the relative two ends of described first hollow slots 3 in the second direction of button 2 disconnect and then form two the first connecting portions 6, and described first connecting portion 6 forms the stiff end 18 of described first cantilever 14; Described second connecting portion 7 and described first connecting portion 6 are in arranged in a crossed manner, and wherein, described button 2, described key base 1, described first cantilever 14, described second cantilever 15 are structure as a whole.Wherein, the number of degrees of the angle between described first direction and second direction are for being more than or equal to 45 ° and being less than or equal to 135 °.
In the present embodiment, the line of two described first connecting portions 6 overlaps with the horizontal axis of described button 2; The line of two described second connecting portions 7 overlaps with the vertical axis of described button 2, and the angle number of degrees between the first namely adjacent connecting portion 6 and the second connecting portion 7 are 90 °.Such structural design can make button to press down in process stress balance in the plane vertical with pressing down direction, thus button can not and predeterminated position between occur offseting or rotating, Consumer's Experience is good.
In order to ensure the longer service life of button, described first cantilever 14 and the second cantilever 15 are provided with predeformation, and described predeformation makes described button 2 be in evagination state in its natural state.Wherein, the structure of described predeformation is that the structure of described first cantilever 14 and the second cantilever 15 composition can make the plane at described button 2 place higher than the plane at described key base 1 place, and namely the plane at described first cantilever 14 and/or the second cantilever 15 place is higher than the plane at described key base 1 place.The setting of described predeformation solves button and in Long-Time Service process, deformation occurs and occur cannot resilience or sagging phenomenon, enhances the aesthetics of button, improves the quality of product.
Embodiment two
The difference of the present embodiment and embodiment one is, the number of degrees of the described first direction in the present embodiment and the angle between second direction are 75 °.
Embodiment three
The difference of the present embodiment and embodiment one is, the line of two in the present embodiment described first connecting portions overlaps with the vertical axis of described button; The line of two described second connecting portions overlaps with the horizontal axis of described button.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. one kind from resilience button, comprise button (2) and key base (1), described button (2) has flexible cantilever by least one and is connected with described key base (1), it is characterized in that: on key base (1), be provided with hollow slots, described cantilever and described button (2) are separated by described hollow slots and are above integrally formed with described key base (1) at described key base (1).
2. one according to claim 1 is from resilience button, it is characterized in that: described button (2) is connected with described key base (1) by two cantilevers.
3. one according to claim 2 is from resilience button, it is characterized in that: comprise two the first cantilevers (14) be symmetricly set on described key base (1); Described first cantilever (14) comprises the stiff end (18) being positioned at two ends, and is positioned at the yielding movable moved end (19) between two stiff ends (18);
Each described stiff end (18) is all connected with key base (1), and can move relative to key base (1) by the elasticity of self in described yielding movable moved end (19); Described button (2) is connected to the described yielding movable moved end (19) of two described first cantilevers (14) respectively by two symmetrically arranged second cantilevers (15).
4. one according to claim 3 is from resilience button, it is characterized in that: described button (2) periphery is provided with the second hollow slots (4) around described button (2), the relative two ends of described second hollow slots (4) on the first direction of button (2) disconnect formation two the second connecting portions (7), and two described second connecting portions (7) form described second cantilever (15);
The first hollow slots (3) is arranged at intervals with in the periphery of described second hollow slots (4) and described second hollow slots (4), the yielding movable moved end (19) of described first cantilever (14) is formed between described first hollow slots (3) and the second hollow slots (4), the relative two ends of described first hollow slots (3) in the second direction of button (2) disconnect and then form two the first connecting portions (6), and described first connecting portion (6) forms the stiff end (18) of described first cantilever (14);
Described second connecting portion (7) and described first connecting portion (6) are in arranged in a crossed manner.
5. one according to claim 4 is from resilience button, it is characterized in that: the line of two described first connecting portions (6) overlaps with the vertical axis of described button (2);
The line of two described second connecting portions (7) overlaps with the horizontal axis of described button (2).
6. one according to claim 4 is from resilience button, it is characterized in that: the line of two described first connecting portions (6) overlaps with the horizontal axis of described button (2);
The line of two described second connecting portions (7) overlaps with the vertical axis of described button (2).
7. one according to claim 4 is from resilience button, it is characterized in that: the number of degrees of the angle between described first direction and second direction are for being more than or equal to 45 ° and being less than or equal to 135 °.
8. one according to claim 1 is from resilience button, it is characterized in that: be describedly all made of plastics from resilience button entirety.
9. one according to claim 3 is from resilience button, it is characterized in that: described first cantilever (14) and the second cantilever (15) are provided with predeformation.
10. one according to claim 9 is from resilience button, it is characterized in that: the structure of described predeformation is that the structure that described first cantilever (14) and the second cantilever (15) form can make the plane at described button (2) place higher than the plane at described key base (1) 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 true CN104779110A (en) | 2015-07-15 |
| CN104779110B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355488A (en) * | 2015-11-27 | 2016-02-24 | 英业达科技有限公司 | Power button |
| WO2017049451A1 (en) * | 2015-09-22 | 2017-03-30 | 尚平 | Button assembly and audio device |
| CN112017891A (en) * | 2020-08-25 | 2020-12-01 | 成都极米科技股份有限公司 | Novel projector key structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7355136B2 (en) * | 2004-11-13 | 2008-04-08 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Button device for computer bezel |
| CN101202174A (en) * | 2006-12-12 | 2008-06-18 | 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 |
| CN102024597A (en) * | 2009-09-15 | 2011-04-20 | 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 |
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2014
- 2014-01-15 CN CN201410018202.9A patent/CN104779110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7355136B2 (en) * | 2004-11-13 | 2008-04-08 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Button device for computer bezel |
| CN101202174A (en) * | 2006-12-12 | 2008-06-18 | 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 |
| CN102024597A (en) * | 2009-09-15 | 2011-04-20 | 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049451A1 (en) * | 2015-09-22 | 2017-03-30 | 尚平 | Button assembly and audio device |
| CN105355488A (en) * | 2015-11-27 | 2016-02-24 | 英业达科技有限公司 | Power button |
| CN105355488B (en) * | 2015-11-27 | 2018-05-01 | 英业达科技有限公司 | Power knob |
| CN112017891A (en) * | 2020-08-25 | 2020-12-01 | 成都极米科技股份有限公司 | Novel projector key structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104779110B (en) | 2018-08-07 |
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| 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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| GR01 | Patent grant |