CN103137365A - Actuation element - Google Patents
Actuation element Download PDFInfo
- Publication number
- CN103137365A CN103137365A CN2012105063277A CN201210506327A CN103137365A CN 103137365 A CN103137365 A CN 103137365A CN 2012105063277 A CN2012105063277 A CN 2012105063277A CN 201210506327 A CN201210506327 A CN 201210506327A CN 103137365 A CN103137365 A CN 103137365A
- Authority
- CN
- China
- Prior art keywords
- rod member
- actuator
- deformable component
- acting surface
- housing
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
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- 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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
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- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
- H01H13/66—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches the operating member having only two positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
- H01H2003/024—Resetting of bistable emergency operating part by pulling it
Landscapes
- Push-Button Switches (AREA)
Abstract
本发明涉及按钮形式的作动件，其中按钮包括至少一个壳体和在该壳体中能够直线移动的至少一个杆件。壳体或杆件具有至少一个可变形部件。杆件或壳体具有至少一个作用面。可变形部件和作用面彼此配合而使可变形部件在杆件相对于壳体移动时向该杆件施加反作用力，该反作用力与杆件移动的方向相反。
The invention relates to an actuator in the form of a button comprising at least one housing and at least one rod movable linearly in the housing. The housing or the rod has at least one deformable part. The rod or housing has at least one active surface. The deformable part and the active surface cooperate with each other so that the deformable part exerts a reaction force on the rod when the rod moves relative to the housing, and the reaction force is opposite to the direction in which the rod moves.
Description
Technical field
The present invention relates to the actuator of button form, but this button comprises at least one housing and at least one rod member of traveling priority in this housing.
Background technology
Prior art has been used the button that is connected in embedded mechanism or is formed by this embedded mechanism.Here, embedded mechanism is configured to domed form, and provides tactile feedback for the button start to the user.The advantage of this known activation part is that it shows start successful execution by tactile feedback to the user.Yet shortcoming is restricted traveling priority or mobility and such fact of button, and namely the known cheese activation part based on embedded mechanism can not realize producing change or the variation of the power of feedback.
Summary of the invention
Therefore, the object of the invention is to further develop the activation part of the above-mentioned type, and the traveling priority of button is configured to greater than known button, and can adjust the power that produces the feedback that offers the user.
For this reason, the invention provides a kind of actuator of button form, wherein but button comprises at least one housing and at least one rod member of traveling priority in this housing, housing or rod member have at least one deformable component, rod member or housing have at least one acting surface, deformable component is fitted to each other with acting surface so that in rod member deformable component when housing moves, rod member is applied reaction force, the opposite direction that this reaction force and rod member move.
Can expect, deformable component is elastically deformable.Preferred embodiment comprises or deformable component that comprise at least one spring that consist of by at least one spring.
Described deformable component can be around the whole periphery of described rod member or only part periphery extension.
In addition, can the regulation acting surface be made of the part of rod member, this part has greater than the diameter of the adjacent domain of rod member and/or by forming from the outwardly directed one or more protuberances of rod member.If acting surface moves into the deformable component zone, the user can perceive by this deformable component and be applied to reaction force on button.This reaction force is identified as the stereognosis feedback, successfully carries out start and the user is known by for example switch or microswitch.
Stipulate in another embodiment, acting surface and deformable component are configured to acting surface can be moved beyond deformable component.Therefore for example can expect, acting surface and deformable component only are designed to that acting surface just moves towards deformable component when using a certain force, and acting surface and deformable component are configured to acting surface and can move to over deformable component.
Can expect, rod member is configured to acting surface to be moved beyond at least one moving direction by deformable component the position of deformable component to be fixed.Can expect start button is fixed on activated position.
An alternative embodiment of the invention regulation, acting surface is formed by one or more protuberances and/or rod member thick section, and this rod member has the diameter less than these protuberances or this region, thick section in these protuberances or front and back, described rod member thick section on the rod member moving direction.Can be selectively, perhaps over-specification, whole rod member thick section and/or protuberance are configured to become mirror image symmetrical with respect to the plane of this thick section of extending perpendicular to rod member or protuberance, namely this thick section or protuberance with respect on the rod member moving direction in this thick section or the geometric configuration of the front of (a plurality of) protuberance and back identical or basic identical.
The invention still further relates to the device that comprises at least one actuator and at least one switch, be preferably microswitch.Wherein switch and actuator are positioned opposite to each other so that this switch can be by this actuator switch.
The invention still further relates to the aircraft with at least one actuator and at least one device.Can expect described actuator and/or described device for example are arranged in the driving cabin of aircraft.
Description of drawings
Explain other advantage of the present invention and feature below with reference to the embodiment shown in figure.Wherein:
Fig. 1 is the enlarged drawing according to the longitdinal cross-section diagram before actuator start of the present invention and details B; With
Fig. 2 is longitdinal cross-section diagram after actuator start in Fig. 1 and the enlarged drawing of details A.
Embodiment
According to the present invention, static, namely the housing of immovable actuator is by Reference numeral 10 marks in Fig. 1 and 2.Rod member 20 can move in housing 10 point-blank, and the upper area of this rod member is provided with the actual start surface 30 for the user of actuator.
As seeing in Fig. 1 and 2, rod member 20 by spring 40,50 with respect to housing 10 by preload, like this rod member 20 with respect to housing 10 on upward direction by preload, namely enter non-actuator state shown in Figure 1, in other words in this direction by reinforcing.
As further seeing in Fig. 1 and 2, rod member 20 has thick section 22 at the end portion of its lower end area or housing 10.This thick section 22 of rod member 20 has the diameter that is positioned at this each section of front and back, thick section greater than rod member 20.The acting surface of rod member 22 is by Reference numeral 24 expression and formed or comprised this maximum diameter region by the maximum diameter region of the thick section 22 of rod member 20 in the illustrated embodiment, and/or this acting surface formation or comprise the part of this rod member that the rod member size increases or reduces on thickness or Width.
Can see from these detailed schematic diagrames, this spring band 60 is made of the helical spring 60 that extends around rod member 20.
As seeing in Fig. 1 and 2, the lower end area of the rod member 20 of actuator is stretched out housing 10.Microswitch or analog for example can be arranged on this lower end area and start during by start at button or actuator.
Fig. 1 illustrate actuator according to the present invention triggered by the user or start before the position.Can see from this figure, this moment, acting surface 24 did not contact with spring band 60, but was positioned at the front of this spring band on the start direction of rod member 20.If now start surface 30 is applied downward power and then the rod member 20 in Fig. 1 is applied this power, if also namely the user thinks that start is according to button of the present invention, the active force that rod member 20 overcomes spring 40,50 moves down, and makes acting surface 24 touch spring band 60.This makes the user, and for example the pilot, obtain sense of touch or stereognosis feedback, shows rod member 20 downwards or moves a certain distance with respect to described housing.Strain applies reaction force to user's hand to spring band 60 simultaneously due to the downward movement in the thick section 22 of rod member 20.This reaction force is perceived as palpable feedback, and makes the user know that button is by start.
If button is fully depressed, as shown in Figure 2, acting surface 24 is moved beyond the spring band 60 of elastically deformable, finally is positioned at below spring band 60, after namely being positioned at this spring band on moving direction, as shown in detailed schematic A.In the moving process of rod member 20 from the top to the bottom of this expression according to Fig. 1 and 2, originally acting surface 24 is positioned at spring band 60 fronts of elastically deformable, then the spring band 60 with this elastically deformable is in same level, is positioned at last spring band 60 back of this elastically deformable.
Under state shown in Figure 2, button remains on the position shown in figure by spring band 60, needs specific minimum power to move up rod member 20 in Fig. 2 or acting surface 24 to surpass spring band 60.
Make acting surface 24 move in the zone of spring band 60 of elastically deformable and/or be positioned at this zone and/or be moved beyond that time of this elastomeric spring band 60 in the button start, can give the user with tactile feedback or stereognosis feedback, show suitably start button to the user.
Be different from embedded dome of the prior art, the present invention allows the very large straight line mobility of rod member 20 or button.Another advantage is that the size by acting surface 24 and/or this spring or spring band 60 can change the power that is applied by distortion spring or distortion spring band 60.Can increase this power by the diameter that reduces acting surface 24.
Can change position or the moment of the specific stereognosis feedback that passes to the user by the position that changes thick section 22 or acting surface 24.It will also be appreciated that, thick section and/or many protuberances or acting surface are not to be arranged in unchangeably on rod member 20 as embodiment, but are fixed on different positions with respect to this rod member 20.
At last, it is to be noted and spring 60 or displaceable member can also be arranged on described rod member, described start surface or thick section or similar structures are arranged on described housing.Foregoing description correspondingly is applicable to this class embodiment.
Claims (10)
1. the actuator of a button form, but wherein this button comprise at least one housing and in this housing at least one rod member of traveling priority, it is characterized in that, this housing or this rod member have at least one deformable component; This rod member or this housing have at least one acting surface, and this deformable component is fitted to each other with this acting surface so that in this rod member this deformable component when this housing moves, this rod member is applied reaction force, the opposite direction that this reaction force and this rod member move.
2. actuator according to claim 1, is characterized in that, described deformable component elastically deformable.
3. actuator according to claim 1 and 2, is characterized in that, described deformable component is made of spring.
4. according to the described actuator of any one in the claims 1-3, it is characterized in that, described deformable component is extended around whole periphery or the part periphery of described rod member.
5. according to the described actuator of any one in the claims 1-4, it is characterized in that, described acting surface is formed by the part of described rod member, and this part has greater than the diameter of the adjacent domain of this rod member or by consisting of from the outwardly directed one or more protuberances of this rod member.
6. according to the described actuator of any one in the claims 1-5, it is characterized in that, described acting surface and described deformable component are configured to this acting surface can be moved beyond this deformable component.
7. according to the described actuator of any one in the claims 6, it is characterized in that, when described rod member is formed at described acting surface and is moved beyond the position of this deformable component, by described deformable component, described rod member is fixed on this position.
8. according to the described actuator of any one in the claims 1-7, it is characterized in that, described acting surface is formed by one or more protuberances and/or rod member thick section; This rod member that is positioned at the front of this protuberance or this rod member thick section and back on this rod member moving direction has the diameter less than this protuberance or this region, thick section, and/or this rod member is configured to become mirror image symmetrical with respect to the plane of this thick section or this protuberance.
9. device, this device comprises at least one actuator described according to any one in the claims 1-8 and at least one switch, preferred microswitch is characterized in that this switch and this actuator arrange relative to each other and this switch can be switched by this actuator.
10. aircraft, described at least one actuator of any one and/or at least one device according to claim 9 in the with good grounds the claims 1-8 of this flying instrument.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201110119943 DE102011119943A1 (en) | 2011-12-01 | 2011-12-01 | actuator |
| DE102011119943.1 | 2011-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103137365A true CN103137365A (en) | 2013-06-05 |
| CN103137365B CN103137365B (en) | 2016-12-28 |
Family
ID=48431303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210506327.7A Active CN103137365B (en) | 2011-12-01 | 2012-11-30 | Actuator |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103137365B (en) |
| CA (1) | CA2796609C (en) |
| DE (1) | DE102011119943A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950080A (en) * | 2019-04-01 | 2019-06-28 | 西北工业大学 | A position switch for aviation mechanical lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1467390A1 (en) * | 2003-04-12 | 2004-10-13 | Electrolux Home Products Corporation N.V. | Key-pad for the control panel of a household appliance |
| DE102008015336A1 (en) * | 2008-03-20 | 2009-10-15 | W. Gessmann Gmbh | Pushbutton for use in handle of combination drive in industrial truck e.g. excavator, has control element including progressive or degressive control surface parts and attached to control unit, which runs along control element |
| CN201549404U (en) * | 2009-07-21 | 2010-08-11 | 英业达科技有限公司 | Button of electronic equipment |
| CN201667305U (en) * | 2009-10-09 | 2010-12-08 | 昌辉汽车电气系统（安徽）有限公司 | Automobile brake light switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207725A1 (en) * | 1982-03-04 | 1983-09-08 | Metzenauer & Jung Gmbh, 5600 Wuppertal | Push-button switch key |
| DE9416060U1 (en) * | 1994-10-05 | 1994-11-24 | Chiang, Li-Ching, Taipeh/T'ai-pei | Key switch with sound generating devices |
-
2011
- 2011-12-01 DE DE201110119943 patent/DE102011119943A1/en active Pending
-
2012
- 2012-11-22 CA CA2796609A patent/CA2796609C/en active Active
- 2012-11-30 CN CN201210506327.7A patent/CN103137365B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1467390A1 (en) * | 2003-04-12 | 2004-10-13 | Electrolux Home Products Corporation N.V. | Key-pad for the control panel of a household appliance |
| DE102008015336A1 (en) * | 2008-03-20 | 2009-10-15 | W. Gessmann Gmbh | Pushbutton for use in handle of combination drive in industrial truck e.g. excavator, has control element including progressive or degressive control surface parts and attached to control unit, which runs along control element |
| CN201549404U (en) * | 2009-07-21 | 2010-08-11 | 英业达科技有限公司 | Button of electronic equipment |
| CN201667305U (en) * | 2009-10-09 | 2010-12-08 | 昌辉汽车电气系统（安徽）有限公司 | Automobile brake light switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950080A (en) * | 2019-04-01 | 2019-06-28 | 西北工业大学 | A position switch for aviation mechanical lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103137365B (en) | 2016-12-28 |
| CA2796609C (en) | 2019-05-14 |
| CA2796609A1 (en) | 2013-06-01 |
| DE102011119943A1 (en) | 2013-06-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |