CN204496438U - Keyboard frame elevating mechanism - Google Patents
Keyboard frame elevating mechanism Download PDFInfo
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- CN204496438U CN204496438U CN201520191541.7U CN201520191541U CN204496438U CN 204496438 U CN204496438 U CN 204496438U CN 201520191541 U CN201520191541 U CN 201520191541U CN 204496438 U CN204496438 U CN 204496438U
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- elevating mechanism
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- torsion spring
- keyboard frame
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Abstract
The utility model relates to a kind of keyboard frame elevating mechanism, one framework is set above a base, and this lower portion has multiple open-work, multiple keycap can be assembled in each open-work, and in conjunction with serial verb construction bottom each keycap, so that each serial verb construction is positioned in this reservation respectively, an elevating mechanism is assembled again on this base, make this framework that elevating mechanism can be utilized to drive and make mobile lifting, and each open-work internal face of this framework is respectively equipped with a roofbolt, then can be nested with a torsion spring respectively on each roofbolt, automatically reset by after elevating mechanism drive displacement with this framework auxiliary, and respectively can for stopping this torsion spring through hot melt machine-shaping one barrier module outside each roofbolt, to reach the object of the unlikely disengaging of each torsion spring each roofbolt when framework carries out being elevated displacement, and this framework can be made to automatically reset after activity displacement.
Description
Technical field
The utility model relates to a kind of keyboard frame elevating mechanism, in particular to the elevating mechanism that firmly can be placed on difficult drop-off on each roofbolt of framework for torsion spring, each open-work internal face in framework is respectively equipped with roofbolt, and be nested with torsion spring respectively on roofbolt after, hot melt machine-shaping barrier module can be utilized outside each roofbolt, reach and stop that each torsion spring departs from the object of each roofbolt.
Background technology
Notebook computer because being easy to carry about with one, handled easily application, and not by the restriction of time, place or region etc., make the application of notebook computer quite universal.User is when applying notebook computer, if notebook computer must be lain over to process other affairs, then for avoiding other people touch control keyboard and affecting the operation of notebook computer, or cause the data of notebook computer destroyed, namely can to the anti-touch device of the keyboard installing safety of notebook computer, can for the displacement of lifting by the framework of keyboard of notebook computer, utilize framework to rise and move to the top perimeter being positioned at multiple keycap, each keycap then can be made downwards can not to be pressed by false touch, when person to be used is for again applying notebook computer, again the framework of keyboard is declined and be reset to the bottom periphery being positioned at multiple keycap, can again by manipulation pressing input electrical signal for each keycap, and in order to the reset that can decline fast after making framework be promoted, dealer is had namely multiple nose bar to be set in the framework of keyboard, torsion spring is set with again on each nose bar, and the multiple torsion spring of synchronous drawing stretches when framework rising displacement, and when framework resets for declining, by the elasticity pull-back forces of multiple torsion spring, quick traction framework declines and is reset to origin-location place, really can reset fast for framework, but because of torsion spring that nose bar each on framework is nested with and no-fix, then between the lifting displacement process of framework, namely the activity resetted by elastic-restoring force after easily causing torsion spring to be opened stretching, extension, each torsion spring is made to form axial displacement on each nose bar, and cause each torsion spring and depart from each nose bar and drop on base, and make framework cannot be reached the object of Rapid reset again by the power-assisted of torsion spring, still there is many defects during practical application.
Except the keyboard applications of notebook computer, the development of radio communication device was rapid in recent years, various intelligent mobile phone, flat computers etc. are widely applied, almost become the epoch of staff one machine, by the touch-screen of intelligent mobile phone or flat computer etc., be available for users to directly press Touch Screen and the operation replacing keyboard, and then reach and reduce intelligent mobile phone, the isopyknic object of flat computer, more meet electronic product light, thin, short, little design concept requirement, only (about there are 5 cun because its Touch Screen size such as intelligent mobile phone or flat computer is less, the all sizes such as 7 cun or 10 cun), though can be more convenient for carrying, but when user is with finger presses operation Touch Screen, the finger outside of belly of finger amasss the size that all can be greater than display keyboard symbol on Touch Screen, then often can there is the situation pointing false touch periphery key symbols, cause inputting information errors, again input must be operated, impact operation smoothly, also quite consuming time, take a lot of work, and have dealer for improving the not easily touched manipulation such as intelligent mobile phone and flat computer, the defect of the operations such as input electrical signal, develop the keyboard base with multiple keycap, utilize keyboard base for after intelligent mobile phone or flat computer etc. electrically grafting, namely the input of electronic signal is carried out by the multiple keycaps on keyboard base, and convenient manipulation intelligent mobile phone or flat computer etc., but keyboard base also exists automatically reseting with the framework of notebook computer after being elevated displacement to be manipulated, on easy generation framework, torsion spring departs from the phenomenon of nose bar, use and also there is a little inconvenience and puzzlement, these manipulation keyboards on base mobile lifting the relevant issues that derive, trouble and defect, be the place, direction that the relevant manufactures being engaged in the industry desires most ardently research improvement.
Utility model content
Therefore inventor is because the problems referred to above and defect, collect related data, via in many ways assessing and considering, and to be engaged in the many years of experience that the industry is accumulated, through constantly test and amendment, design this kind and the framework of keyboard can will be nested with the roofbolt of torsion spring, and in the outside of each roofbolt by hot melt processing aftershaping barrier module, reach and prevent torsion spring from departing from roofbolt and the lifting of framework can be made to manipulate the keyboard frame elevating mechanism of object more smoothly.
The utility model provides a kind of keyboard frame elevating mechanism, comprising:
One base;
One framework, this framework to be positioned at above base and to have multiple open-work;
Multiple keycap, is assembled in each open-work of this framework;
Multiple serial verb construction, in order to link multiple keycap and this base;
One elevating mechanism, is assembled in this base, is elevated in order to drive this framework; And
Multiple open-work internal faces of this framework are respectively equipped with a containing groove, are convexly equipped with the roofbolt being nested with a torsion spring in those containing grooves respectively, and this torsion spring is in order to automatically reset after auxiliary this framework lifting displacement.
Keyboard frame elevating mechanism described in the utility model, wherein arranges a barrier module outside each roofbolt respectively, in order to stop that this torsion spring comes off.
Keyboard frame elevating mechanism described in the utility model, wherein this barrier module is hot melt machine-shaping.
Keyboard frame elevating mechanism described in the utility model, wherein the length of this each roofbolt and this barrier module is the degree of depth being less than this each containing groove.
Keyboard frame elevating mechanism described in the utility model, wherein this each barrier module outside dimension be greater than the outside dimension of each torsion spring.
Keyboard frame elevating mechanism described in the utility model, wherein these torsion spring both sides are provided with the first feet and the second feet.
Keyboard frame elevating mechanism described in the utility model, wherein this first feet and this second feet extend towards different directions respectively, and are held in this containing groove top respectively and are linked to this base.
Fundamental purpose of the present utility model is that this keyboard frame inside has multiple open-work, and multiple keycap can be assembled in each open-work of this framework, and in conjunction with serial verb construction bottom each keycap, lay respectively in each open-work of this framework for each serial verb construction, an elevating mechanism is assembled again in this base of frame, elevating mechanism can be utilized to drive this framework to make mobile lifting, and each open-work internal face of this framework is respectively equipped with a roofbolt, then can be nested with a torsion spring respectively on each roofbolt, automatically reset by after elevating mechanism drive displacement with this framework auxiliary, and respectively can for stopping the unlikely generation axial displacement of this torsion spring through hot melt machine-shaping one barrier module outside each roofbolt, reach the object of the unlikely disengaging of each torsion spring each roofbolt when framework carries out being elevated displacement, and can automatically reset after activity displacement for this framework.
Secondary objective of the present utility model is that each open-work side internal face of this framework is respectively equipped with containing groove, roofbolt is convexly equipped with again inside each containing groove, and each roofbolt does not all expose in open-work, avoid affecting the pressing operation of keycap in each open-work and serial verb construction, can be spacing by the barrier module outside each roofbolt for the torsion spring that each roofbolt is nested with, and unlikelyly on each roofbolt, form axial displacement, make each roofbolt of the unlikely disengaging of each torsion spring, can be sheathed on each roofbolt for each torsion spring is stable.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure of the utility model keyboard frame.
Fig. 2 is the three-dimensional exploded view of the utility model keyboard frame.
Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model keyboard frame.
Fig. 4 is the partial enlarged drawing of the part A in the utility model Fig. 2.
Fig. 5 is the side view that the utility model keyboard frame rises.
Fig. 6 is the side view of the utility model keyboard frame.
Wherein Reference numeral:
1, base
11, elevating mechanism
12, spacing snap fit
2, framework
20, open-work
201, internal face
21, containing groove
211, roofbolt
2111, barrier module
212, torsion spring
2121, the first feet
2122, the second feet
3, keycap
31, serial verb construction
Embodiment
For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure, implementation method etc., by drawing, just preferred embodiment of the present utility model illustrates that its features and functions is as follows, in detail to understand completely.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, be respectively the partial enlarged drawing of the part A in the stereo appearance figure of the utility model keyboard frame, three-dimensional exploded view, the three-dimensional exploded view at another visual angle, Fig. 2, side view that keyboard frame rises, find out by knowing shown in figure, the utility model keyboard frame elevating mechanism comprises base 1, framework 2 and a multiple keycap 3, wherein:
One base 1 can supply assembling one framework 2 and multiple keycap 3.
One framework 2 inside has multiple open-work 20, and be concaved with containing groove 21 in wherein part or all of internal face 201 place, open-work 20 side, each containing groove 21 interior sidewall surface is convexly equipped with roofbolt 211 again, the protruding length of each roofbolt 211 is all less than the degree of depth of each containing groove 21, expose in each open-work 20 for each roofbolt 211 is all unlikely, torsion spring 212 is equipped with respectively again on each roofbolt 211, and extend the first feet 2121 towards different directions respectively for each torsion spring 212 both sides, second feet 2122, and the first feet 2121 of each torsion spring 212, second feet 2122 is held in each containing groove 21 respectively and is linked to base 1, again in the unsettled place, outside of each roofbolt 211, hot melt machine-shaping is utilized to have the barrier module 2111 of larger external diameter, and supply the outside dimension of each barrier module 2111 to be greater than the outside dimension of each torsion spring 212, each barrier module 2111 backstop can be subject to for each torsion spring 212, the each roofbolt 211 of spacing and unlikely disengaging, namely the situation of axial displacement can not be there is in each torsion spring 212 on each roofbolt 211, elevating mechanism 11 is separately provided with between this framework 2 and this base 1, and utilize this one to be held in structural design bottom this framework 2, this framework 2 can be driven by elevating mechanism 11 mobile lifting displacement on base 1.
The plurality of keycap 3 is assembled in each open-work 20 position of framework 2 respectively, and bottom each keycap 3, be equiped with serial verb construction 31 (can be the support of scissor shape or V-shaped support etc.) respectively, and each spacing snap fit 12 place be assembled in by each serial verb construction 31 on base 1, movablely in each open-work 20 of framework 2 can press for each keycap 3, and formed the elevating mechanism of the utility model keyboard frame by multiple keycap 3, framework 2 and base 1 group.
Moreover, the above-mentioned each open-work of framework 2 20 that is positioned at is in the roofbolt 211 of each containing groove 21 projections of internal face 201, the length dimension of the barrier module 2111 of each roofbolt 211 and outside hot melt molding thereof, for being less than the depth dimensions of each containing groove 21 of framework 2, each roofbolt 211 can be avoided and barrier module 2111 is convex exposes outside each containing groove 21, it is namely unlikely that to cause each roofbolt 211 to expose to each open-work 20 inner, and serial verb construction 31 bottom each keycap 3 being positioned at each open-work 20 is in time carrying out longitudinally lifting displacement movable, each roofbolt 211 that unlikelyly can be subject to each containing groove 21 place affects, the serial verb construction 31 of bottom can be utilized to carry out longitudinal pressing operation smoothly for each keycap 3.
Refer to Fig. 2, Fig. 4, Fig. 5, shown in Fig. 6, be respectively the three-dimensional exploded view of the utility model keyboard frame, the partial enlarged drawing of the part A in Fig. 2, the side view that keyboard frame rises, the side view of keyboard frame, when keyboard is in practical application, the elevating mechanism 11 of assembling on this base 1 can be utilized to drive this framework 2 upwards to promote, rise to respectively after then this framework 2 rises and by each open-work 20 and be positioned at each keycap 3 around, make this framework 2 surface surperficial concordant with each keycap 3 (also or make this framework 2 surface a little more than the surface of each keycap 3), the each keycap 3 of protection can be reached cannot be pressed.This framework 2 is in time rising, and the torsion spring 212 in each containing groove 21 at synchronous internal face 201 place, interlock each open-work 20 side upwards pulls open stretching, extension, if each keycap 3 for repeated application keyboard again carries out the operation of input electrical signal, the elevating mechanism 11 of assembling on base 1 then can be utilized to drive this framework 2 falls downward, the bottom lower than each keycap 3 is dropped to for this framework 2 surface, each open-work 20 for this framework 2 is positioned at the bottom periphery of each keycap 3, for each keycap 3 can carry out input electrical signal for pressing when elevating mechanism 11 drives this framework 2 falls downward, the torsion spring 212 of each open-work 20 side is namely by elastic recovery pulling force, this framework 2 auxiliary declines fast, be reset to and be positioned on base 1, and when each torsion spring 212 of framework 2 interlock pulls open stretching, extension or resets, the barrier module 2111 that each torsion spring 212 is subject to each roofbolt 211 respectively stops, make the unlikely transversal displacement producing horizontal axis at each roofbolt 211 of each torsion spring 212, guarantee that each torsion spring 212 can not depart from each roofbolt 211 outside, also on the unlikely base 1 fallen to bottom each open-work 20, be positioned in each containing groove 21 for stable being nested with on each roofbolt 211 of each torsion spring 212, the lifting not affecting this framework 2 drives, and then reach framework 2 and be subject to elevating mechanism 11 when driving, Absorbable organic halogens is elevated the object of displacement at base 1, the effect of position limitation protection can be subject at each open-work 20 place of framework 2 for multiple keycap 3.
The foregoing is only preferred embodiment of the present utility model, non-ly therefore limit to claims of the present utility model, the utility model keyboard frame elevating mechanism, in a base 1 be provided with elevating mechanism 11 can drive a framework 2 mobile lifting displacement and be provided with in this framework 2 multiple open-work 20 can for installing multiple keycap 3, and serial verb construction is equiped with respectively bottom each keycap 3, each spacing snap fit 12 place on base 1 is assembled in by each syndeton, and this framework 2 is provided with containing groove 21 in part or all of open-work 20 side internal face 201, then the interior sidewall surface of each containing groove 21 is convexly equipped with roofbolt 211, and be arranged with torsion spring 212 respectively on each roofbolt 211 after, can outside each roofbolt 211 unsettled place, respectively by the barrier module 2111 of the larger external diameter of hot melt machine-shaping, the object of each roofbolt 211 of the unlikely disengaging of each torsion spring 212 can be reached, each torsion spring 212 is made firmly to be nested with on each roofbolt 211, and should by torsion spring 212 sheathed on each roofbolt 211, effect of this framework 2 lifting displacement smoothly above base 1 can be assisted, therefore such as can reach the structure of foregoing advantages, device all should be contained by the utility model, this kind of simple and easy modification and equivalent structure change, all should in like manner be contained in claims of the present utility model, Chen Ming is given in conjunction.
The utility model is for design mainly for keyboard frame elevating mechanism, the elevating mechanism driver framework on base is utilized to do lifting displacement, and fill in multiple open-work in framework and install multiple keycap respectively, serial verb construction is assembled with bottom each keycap, the each spacing snap fit place of base is assembled in again with each serial verb construction, each open-work side internal face separately in this framework is provided with containing groove, and each containing groove internal face is convexly equipped with roofbolt respectively, and be arranged with torsion spring respectively on each roofbolt after, then there is the barrier module of larger external diameter in the outside of each roofbolt by hot melt machine-shaping, and can to reach each roofbolt of the unlikely disengaging of spacing each torsion spring be main key protection point, and formed spacing for each torsion spring barrier module be subject to outside each roofbolt, it is the advantage only making each torsion spring can assist the lifting displacement smoothly on base of this framework, and the outside dimension of each torsion spring is greater than by the outside dimension of barrier module shaping outside each roofbolt, the effect of each torsion spring by unlikely generation axial displacement during this framework interlock can be reached, Absorbable organic halogens is nested with on each roofbolt, the foregoing is only preferred embodiment of the present utility model, non-ly therefore namely limit to claims of the present utility model, therefore the simple and easy modification of such as using the utility model instructions and graphic content to do and equivalent structure change, all should in like manner be contained in claims of the present utility model.
Claims (7)
1. a keyboard frame elevating mechanism, is characterized in that, comprising:
One base;
One framework, this framework to be positioned at above base and to have multiple open-work;
Multiple keycap, is assembled in each open-work of this framework;
Multiple serial verb construction, in order to link multiple keycap and this base;
One elevating mechanism, is assembled in this base, is elevated in order to drive this framework; And
Multiple open-work internal faces of this framework are respectively equipped with a containing groove, are convexly equipped with the roofbolt being nested with a torsion spring in those containing grooves respectively, and this torsion spring is in order to automatically reset after auxiliary this framework lifting displacement.
2. keyboard frame elevating mechanism as claimed in claim 1, is characterized in that, arrange a barrier module respectively outside each roofbolt, in order to stop that this torsion spring comes off.
3. keyboard frame elevating mechanism as claimed in claim 2, it is characterized in that, this barrier module is hot melt machine-shaping.
4. keyboard frame elevating mechanism as claimed in claim 2, it is characterized in that, the length of this each roofbolt and this barrier module is the degree of depth being less than this each containing groove.
5. keyboard frame elevating mechanism as claimed in claim 2, is characterized in that, this each barrier module outside dimension be greater than the outside dimension of each torsion spring.
6. keyboard frame elevating mechanism as claimed in claim 1, it is characterized in that, these torsion spring both sides are provided with the first feet and the second feet.
7. keyboard frame elevating mechanism as claimed in claim 6, is characterized in that, this first feet and this second feet extend towards different directions respectively, and are held in the top of this containing groove respectively and are linked to this base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191541.7U CN204496438U (en) | 2015-03-31 | 2015-03-31 | Keyboard frame elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191541.7U CN204496438U (en) | 2015-03-31 | 2015-03-31 | Keyboard frame elevating mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204496438U true CN204496438U (en) | 2015-07-22 |
Family
ID=53575736
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520191541.7U Active CN204496438U (en) | 2015-03-31 | 2015-03-31 | Keyboard frame elevating mechanism |
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| CN (1) | CN204496438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564753A (en) * | 2016-06-30 | 2018-01-09 | 致伸科技股份有限公司 | The notebook computer of keyboard and the application keyboard |
| CN108062167A (en) * | 2017-12-29 | 2018-05-22 | 苏州达方电子有限公司 | A kind of key board unit |
| CN112987857A (en) * | 2021-03-31 | 2021-06-18 | 环荣电子(惠州)有限公司 | Lifting positioning mechanism |
-
2015
- 2015-03-31 CN CN201520191541.7U patent/CN204496438U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564753A (en) * | 2016-06-30 | 2018-01-09 | 致伸科技股份有限公司 | The notebook computer of keyboard and the application keyboard |
| CN108062167A (en) * | 2017-12-29 | 2018-05-22 | 苏州达方电子有限公司 | A kind of key board unit |
| CN108062167B (en) * | 2017-12-29 | 2024-01-05 | 苏州达方电子有限公司 | Keyboard device |
| CN112987857A (en) * | 2021-03-31 | 2021-06-18 | 环荣电子(惠州)有限公司 | Lifting positioning mechanism |
| CN112987857B (en) * | 2021-03-31 | 2024-01-23 | 环荣电子(惠州)有限公司 | Lifting positioning mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |