CN104202937A - Functional device telescopic mechanism and household appliance - Google Patents
Functional device telescopic mechanism and household appliance Download PDFInfo
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- CN104202937A CN104202937A CN201410477164.3A CN201410477164A CN104202937A CN 104202937 A CN104202937 A CN 104202937A CN 201410477164 A CN201410477164 A CN 201410477164A CN 104202937 A CN104202937 A CN 104202937A
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- torsion spring
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- household appliance
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Abstract
The invention provides a functional device telescopic mechanism and a household appliance and aims to solve the problems that the ejecting speed of the existing functional device cannot be adjusted, and the using requirements cannot be met. The functional device telescopic mechanism is arranged on a housing of the household appliance and comprises a torsional spring with one pressed against a device body and an adjusting component used for adjusting the torsional spring compressing level so as to adjust the ejecting speed of the device body; the adjusting component comprises a stopper mechanism and a toggle mechanism; when the toggle mechanism toggles a second end of the torsional spring to allow the same to stop on stopping blocks in different positions, the torsional spring has different deformation quantity accordingly, the ejecting speed of the device body at the other end of the torsional spring can be adjusted, the user can adjust according to the own requirements conveniently, operation is facilitated, and the humanization level is raised.
Description
Technical field
The present invention relates to a kind of household electrical appliance function element telescoping mechanism and household electrical appliance, can regulate and then the ejection velocity magnitude of function element can be regulated the deformation quantity of torsion spring, meet multiple instructions for use.
Background technology
Along with advancing by leaps and bounds of family's power technology, the function of household electrical appliance from strength to strength, wherein a lot of household electrical appliance are with the auxiliary function device that can stretch or rotate, such as the television set with scalable or rotating camera or refrigerator etc., in the time of need to using camera, by Push switch, camera straight line is ejected or rotation ejection, while not using, Push switch is retracted it again.Conventionally, the required power of ejection campaign of first-class function element of making a video recording is that the deformation recovery power by spring provides, one end of spring is fastened on a fixed position, the other end is fastened on the switch of function element, make spring generation strain during Push switch, and then function element is ejected under the deformation recovery power of spring.When the resistance of motion one timing, the deformation resilience power size that spring provides directly affects the size of this functional part movement velocity.
What occur in the market ejects the household electrical appliance of function element with scalable or rotation, drive the deformation quantity of the spring of function element ejection all to fix, the deformation recovery power producing is certain, the movement velocity size of function element is fixed value, can not regulate, can not meet user's different user demands.
Summary of the invention
The invention provides a kind of function element telescoping mechanism and household electrical appliance, in the time of can solving the ejection of prior art function element telescoping mechanism driving function element, ejection speed can not regulate, and can not meet the problem of different user demands.
For reaching the object solving the problems of the technologies described above, function element telescoping mechanism proposed by the invention is achieved by the following technical solutions: a kind of function element telescoping mechanism, be arranged on household appliance shell, comprise torsion spring, the first end of described torsion spring is resisted against on described function element, it is characterized in that: also comprise for adjusting torsion spring compression degree and then regulating described function element to eject the adjustment assembly of speed, described adjustment assembly comprises having the stop mechanism of at least two stop blocks and the toggle mechanism that torsion spring compression degree is changed for stirring the second end motion of described torsion spring, second end motion of stirring described torsion spring when described toggle mechanism is during to arbitrary described stop block place, this end of torsion spring is spacing by described stop block backstop.
The invention allows for a kind of household electrical appliance, comprise function element, also comprise for practical function device and eject the above-mentioned functions device telescoping mechanism of opening and retracting and close.
Compared with prior art, tool of the present invention has the following advantages and good effect:
1, by toggle mechanism in adjustment assembly, stirring torsion spring one end (above-mentioned the second end) makes its backstop on the stop block of diverse location, thereby make torsion spring there is different deformation quantities, can adjust the torsion spring other end (above-mentioned first end) and locate the ejection speed of function element, facilitate user to adjust voluntarily according to self-demand, convenient operation, has improved Humanization Level of Municipal;
2, the present invention adopts the power that torsion spring ejects as function element, because torsion spring is that moment of torsion or the revolving force that the angular displacement of rotating by its one end produces provides restoring force, compare axis shift and change the straight spring that restoring force is provided, onesize restoring force, the required motive force of torsion spring is little, rapid operation; Torsion spring and spring that same diameter size steel wire forms, torsion spring is easy to promote compression, convenient adjusting; In addition, torsional spring size is conventionally little compared with straight spring, is conducive to reduce product overall volume;
3, the two ends of torsion spring are generally stretched out longlyer, can contact easily function element and stir parts, without other intermediate members are set, have simplified overall structure.
Accompanying drawing explanation
Fig. 1 is the structural representation (household appliance shell is inner) of household electrical appliance function element telescoping mechanism in the embodiment of the present invention one;
Fig. 2 is I portion structure enlarged drawing in Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the rearview of Fig. 1;
Fig. 5 is the enlarged drawing of function element telescoping mechanism part in the embodiment of the present invention two.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
Embodiment mono-
Referring to figs. 1 through Fig. 4, household electrical appliance are the television set with Telescopic pick-up head, function element is telescopic CCD camera assembly, it includes flexible Push switch and camera 2, flexible Push switch is the slide plate 1 being slidably arranged on front shell of television 4, camera 2 is arranged on slide plate 1, by the sliding extension of slide plate 1, drives the flexible of camera 2.Concrete, the sliding extension action of slide plate 1 can adopt existing conventional latching structure and elastomeric element elastic force to drive and realize, manually pressing slide plate 1 to lowest positions is pinned by kayser 8, again press slide plate 1 and activate kayser 8, slide plate 1 automatically slides out to peak under the deformation recovery power effect of elastomeric element ejects camera 2.
The telescoping mechanism of television set camera 2 in the present embodiment, be arranged on front shell of television 4, comprise the torsion spring 3 as above-mentioned elastomeric element, torsion spring upper end 3.1(the present embodiment is defined as its first end by torsion spring upper end, torsion spring lower end 3.2 is defined as its second end) be resisted against on slide plate 1, for motion together with slide plate 1, also comprise for adjusting the compression degree of torsion spring 3 and then the adjustment assembly that adjusting slider 1 ejects speed.Adjust assembly and comprise thering is the stop mechanism of three stop blocks 6 and the toggle mechanism that torsion spring compression degree is changed for stirring the second end motion of described torsion spring, when toggle mechanism is stirred torsion spring lower end 3.2 while moving to arbitrary stop block 6 place, torsion spring lower end 3.2 is spacing by stop block backstop, make torsion spring 3 present different deformation quantities, and then the ejection speed when activation kayser 8 makes slide plate 1 drive camera 2 ejection on torsion spring 3 other ends can regulate.
Manual adjustments in daily life for the convenience of the user, preferably from front shell of television 4 peripheral operation toggle mechanisms.Concrete, in the present embodiment, toggle mechanism comprises shifting block assembly 7 and is opened in the shifting block orbit 5 that connects housing on front shell of television 4, wherein, shifting block assembly comprises the lead 7.1 being plugged in shifting block orbit 5 and is installed in lead outer end 7.1 and is exposed to the outer shifting block 7.2 in front shell of television 4 outsides and the interior contiguous block 7.3 of front shell of television 4 inner sides, interior contiguous block 7.3 is set on lead 7.1 and with lead 7.1 and is slidably matched, torsion spring lower end 3.2 is plugged on interior contiguous block 7.3, on interior contiguous block 7.3, for plugging the hole of torsion spring lower end 3.2, be the hole that diameter is larger, to guarantee the degree of freedom of interior contiguous block 7.3 all directions, being convenient to interior contiguous block 7.3 can freely shift one's position when shifting block orbit 5 moves, smooth and easy to guarantee operation.Outer shifting block 7.2 is exposed to the outside of front shell of television 4 as the manual operation unit of shifting block assembly, and can be as preventing that shifting block assembly 7 from departing from the outer limiting component of shifting block orbit 5; Interior contiguous block 7.3 is positioned at the inner side of front shell of television 4, for connecting torsion spring lower end 3.2, and can be as preventing that shifting block assembly 7 from departing from the interior limiting component of shifting block orbit 5.
Concrete adjustment operation is: stir outer shifting block 7.2 and move along shifting block orbit 5, to stop block 6 positions wherein, torsion spring lower end 3.2 is stuck on stop block 6, the deformation quantity of different stop block 6 position torsion springs 3 is different, forms three gears, and then the speed that makes slide plate 1 drive CCD camera assembly 2 to slide ejection can regulate, can on the lateral surface of front shell of television 4, correspondence mark a grade item simultaneously, as shown in Figure 4, to characterize ejection speed speed gear, further facilitate use.
For not affecting the external styling of television set integral body, on front shell of television 4 inwalls that preferably torsion spring 3, stop block 6 are arranged in the present embodiment, be positioned at inside television, and the front shell of television 4 of 5 corresponding positions of shifting block orbit is high low domatic on one side on one side, shifting block 7.2 moves in the process of position upper side by shifting block orbit 5 positions compared with downside outside, interior contiguous block 7.3 slides on lead 7.1, interior contiguous block 7.3 drives on torsion spring lower end 3.2 and moves and depart from former stop block, by shifting block orbit 5 position upper side, move to position compared with in the process of downside, interior contiguous block 7.3 drives torsion spring lower end to move up into next stop block 3.2 times, contribute to torsion spring lower end 3.2 to depart from former stop block 6 smoothly and enter another stop block 6, make to operate smooth and easy.
In the present embodiment, shifting block orbit 5 can be arc track or other shaped tracks, preferably it comprises main orbit 5.1 and three branch road tracks 5.2, branch road track 5.2 is communicated with main orbit 5.1, make track integral body be " mountain " font, article three, branch road track 5.2 and the corresponding setting one by one of three stop blocks 6, when shifting block assembly 7 moves to the end of a branch road track 5.2 wherein, torsion spring lower end 3.2 is spacing by corresponding stop block 6 backstops.By branch road track 5.2 is set, while making torsion spring lower end 3.2 spacing by stop block 6, shifting block assembly 7 is spacing by branch road track 5.2, and the steadiness of this end of torsion spring is played to double protection, has greatly improved the functional reliability of telescoping mechanism.
Smooth and easy for making shifting block 7 stir process, avoid occurring stuck phenomenon, branch road track 5.2 is arc transition with the connecting portion of main orbit 5.1.
In addition, stop block 6 is preferably placed in the spatial dimension between shifting block orbit 5 and torsion spring 3 centers, arranges in lateral separation, so that compact conformation strengthens backstop effect.Shifting block orbit 5, stop block 6 preferably and front shell of television 4 one-body molded, to simplify moulding process, enhance productivity.
The present embodiment has also proposed a kind of television set, comprises can stretching or the above-mentioned CCD camera assembly of opening or retracting and close realize is ejected in spinning movement, also comprises the telescoping mechanism of realizing the above-mentioned action of camera in CCD camera assembly.Telescoping mechanism can be realized the selection of the different ejection speed of camera, and its concrete structure, with reference to the description of embodiment mono-and the accompanying drawing 1 to 4 of function element telescoping mechanism of the present invention, does not repeat them here.
Finally it should be noted that, the number of the branch road track 5.2 of shifting block orbit 5 is not limited to three described in above-described embodiment, can be two or more pieces, and corresponding, stop block 6 can be for two or more; Shifting block orbit 5, stop mechanism can also be arranged on television rear shell or other positions; Function element, except CCD camera assembly, can also be microphone etc., and household electrical appliance can also, for refrigerator etc., not done concrete restriction at this except television set.
Embodiment bis-
As shown in Figure 5, different from embodiment mono-is, in the present embodiment, toggle mechanism is the cam mechanism being arranged on front shell of television 4, cam mechanism comprises cam 9 and the driver part for rotating with moving cam 9, cam 9 is arranged in the same side on front shell of television 4 (the present embodiment is positioned on front shell of television 4 inwalls) with torsion spring 3, for stirring 3.2 motions of torsion spring lower end; Simultaneously, on front shell of television 4, corresponding each stop block 6 positions offer mounting groove 10, stop block 6 is arranged in mounting groove 10, between stop block 6 and mounting groove 10 bottom lands, be connected with spring and (be positioned at mounting groove 10 inside, visual angle reason, not shown), stop block 6 can be retracted in mounting groove 10 under external force, ejects mounting groove 10 during without External Force Acting.
Concrete adjustment operation is: operation driver part rotates cam 9, promote torsion spring lower end 3.2 and move to wherein stop block 6 positions, torsion spring lower end 3.2 is stuck on stop block 6, the deformation quantity of different stop block 6 position torsion springs 3 is different, form three gears, and then the speed that makes slide plate 1 drive CCD camera assembly 2 to slide ejection can regulate.Wherein, stop block 6 is scalable, to guarantee that torsion spring lower end 3.2 moves smooth and easyly, when torsion spring lower end 3.2 is when wherein a stop block 6 transforms to another stop block 6 place, torsion spring lower end 3.2 is moved in the last stop block 6 retraction mounting grooves 10 of compressing and is crossed smoothly this stop block 6 and arrive on another stop blocks 6.
Operation for the convenience of the user, operation driver part is arranged on front shell of television 4 lateral surfaces, and not shown, it can be rotary handle or spanner etc.
Certainly, cam 9 also can be used the parts such as driving lever, eccentric wheel to replace, and at this, differs one for example.
The present embodiment is simple in structure, without offering track, easy to operate.
Above embodiment is only in order to technical scheme of the present invention to be described, but not is limited; Although the present invention is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, the technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (8)
1. a function element telescoping mechanism, be arranged on household appliance shell, comprise torsion spring, the first end of described torsion spring is resisted against on described function element, it is characterized in that: also comprise for adjusting torsion spring compression degree and then regulating described function element to eject the adjustment assembly of speed, described adjustment assembly comprises having the stop mechanism of at least two stop blocks and the toggle mechanism that torsion spring compression degree is changed for stirring the second end motion of described torsion spring, second end motion of stirring described torsion spring when described toggle mechanism is during to arbitrary described stop block place, this end of torsion spring is spacing by described stop block backstop.
2. function element telescoping mechanism according to claim 1, is characterized in that: described toggle mechanism comprises shifting block assembly and is opened in the shifting block orbit that connects housing on household appliance shell; Described shifting block assembly comprises the lead that is plugged in described shifting block orbit and is installed in lead outer end and is exposed to the outer shifting block in described household appliance shell outside and is positioned at the contiguous block of household appliance shell inner side, described interior contiguous block is set in described lead and is slidably matched with lead, and the second end of described torsion spring is movably connected on described interior contiguous block.
3. function element telescoping mechanism according to claim 2, is characterized in that: described torsion spring, stop block are positioned on the inwall of described household appliance shell, and the household appliance shell inwall of described shifting block orbit institute corresponding position is domatic.
4. according to the function element telescoping mechanism described in claim 2 or 3, it is characterized in that: described shifting block orbit comprises main orbit and at least two branch road tracks, described stop block is positioned at the top of described branch road track, and with the corresponding setting one by one of described branch road track.
5. function element telescoping mechanism according to claim 4, is characterized in that: the connecting portion of described branch road track and described main orbit is arc transition.
6. function element telescoping mechanism according to claim 1 and 2, it is characterized in that: on described household appliance shell corresponding described in each stop block position offer mounting groove, described stop block is arranged in described mounting groove, and described stop block and described mounting groove are connected with spring between the two.
7. function element telescoping mechanism according to claim 1, it is characterized in that: described toggle mechanism is the cam mechanism being arranged on described household appliance shell, described cam mechanism comprises cam and the driver part rotating with moving cam, described cam and described torsion spring are positioned at the same side, stir the second end motion of described torsion spring; On described household appliance shell corresponding described in each stop block position offer mounting groove, described stop block is arranged in described mounting groove, between described stop block and described mounting groove, is connected with spring.
8. household electrical appliance, comprise function element, it is characterized in that: also comprise for practical function device eject open and claim 1 to 7 any one of closing of retracting described in function element telescoping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477164.3A CN104202937B (en) | 2014-09-18 | 2014-09-18 | Functional device telescopic mechanism and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477164.3A CN104202937B (en) | 2014-09-18 | 2014-09-18 | Functional device telescopic mechanism and household appliance |
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| Publication Number | Publication Date |
|---|---|
| CN104202937A true CN104202937A (en) | 2014-12-10 |
| CN104202937B CN104202937B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410477164.3A Active CN104202937B (en) | 2014-09-18 | 2014-09-18 | Functional device telescopic mechanism and household appliance |
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| CN (1) | CN104202937B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124085A (en) * | 2017-12-04 | 2018-06-05 | 联想(北京)有限公司 | A kind of electronic equipment |
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| US20120121247A1 (en) * | 2010-11-15 | 2012-05-17 | Tessera MEMS Technologies, Inc. | Long hinge actuator snubbing |
| CN103032657A (en) * | 2012-12-14 | 2013-04-10 | 青岛歌尔声学科技有限公司 | Flexible equipment |
| CN202955429U (en) * | 2012-12-14 | 2013-05-29 | 青岛歌尔声学科技有限公司 | Stretching equipment |
| CN103338327A (en) * | 2013-06-29 | 2013-10-02 | 青岛歌尔声学科技有限公司 | Camera ejection mechanism |
| CN204090376U (en) * | 2014-09-18 | 2015-01-07 | 青岛歌尔声学科技有限公司 | Function element telescoping mechanism and household electrical appliance |
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2014
- 2014-09-18 CN CN201410477164.3A patent/CN104202937B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2808096Y (en) * | 2005-04-07 | 2006-08-23 | 河南平原光电有限公司 | Eye sight protection instrument |
| US20120121247A1 (en) * | 2010-11-15 | 2012-05-17 | Tessera MEMS Technologies, Inc. | Long hinge actuator snubbing |
| CN103032657A (en) * | 2012-12-14 | 2013-04-10 | 青岛歌尔声学科技有限公司 | Flexible equipment |
| CN202955429U (en) * | 2012-12-14 | 2013-05-29 | 青岛歌尔声学科技有限公司 | Stretching equipment |
| CN103338327A (en) * | 2013-06-29 | 2013-10-02 | 青岛歌尔声学科技有限公司 | Camera ejection mechanism |
| CN204090376U (en) * | 2014-09-18 | 2015-01-07 | 青岛歌尔声学科技有限公司 | Function element telescoping mechanism and household electrical appliance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108124085A (en) * | 2017-12-04 | 2018-06-05 | 联想(北京)有限公司 | A kind of electronic equipment |
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| CN104202937B (en) | 2017-01-18 |
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