CN204090376U - Function element telescoping mechanism and household electrical appliance - Google Patents
Function element telescoping mechanism and household electrical appliance Download PDFInfo
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- CN204090376U CN204090376U CN201420537126.8U CN201420537126U CN204090376U CN 204090376 U CN204090376 U CN 204090376U CN 201420537126 U CN201420537126 U CN 201420537126U CN 204090376 U CN204090376 U CN 204090376U
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Abstract
The utility model provides a kind of function element telescoping mechanism and household electrical appliance, and can solve existing capability device ejection speed can not regulate, and can not meet the problem of different user demand.Described function element telescoping mechanism, be arranged on household appliance shell, comprise first end and be resisted against torsion spring on function element, also comprise the adjustment assembly for adjusting torsion spring compression degree and then regulatory function device ejection speed, adjustment assembly comprises stop mechanism and toggle mechanism, when the second end motion that toggle mechanism stirs torsion spring is to arbitrary stop block place, this end of torsion spring is spacing by stop block backstop.Stirring one end by toggle mechanism in adjustment assembly makes its backstop on the stop block of diverse location, thus make torsion spring have different deformation quantities, then can adjust the ejection speed of torsion spring other end place function element, facilitate user according to self-demand from Row sum-equal matrix, convenient operation, improves Humanization Level of Municipal.
Description
Technical field
The utility model 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 is regulated, meet multiple instructions for use to the deformation quantity of torsion spring.
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 with scalable or rotating camera television set or refrigerator etc., when needing to use camera, camera straight line is ejected or rotates to eject by Push switch, when not using, Push switch makes it retract again.Usually, the power needed for ejection campaign of first-class function element of making a video recording is provided by the deformation recovery power of spring, one end of spring is fastened on a fixed position, the other end is fastened on the switch of function element, then 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.
The household electrical appliance ejecting function element with scalable or rotation occurred in the market, the deformation quantity of the spring driving function element to eject is all fixing, the deformation recovery power produced is certain, then the movement velocity size of function element is fixed value, can not regulate, the different user demands of user can not be met.
Summary of the invention
The utility model provides a kind of function element telescoping mechanism and household electrical appliance, and when can solve prior art function element telescoping mechanism driving function element ejection, ejection speed can not regulate, and can not meet the problem of different user demand.
For reaching the object solved the problems of the technologies described above, the function element telescoping mechanism that the utility model proposes 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 the toggle mechanism that the stop mechanism with at least two stop blocks and the second end motion for stirring described torsion spring make torsion spring compression degree change, when the second end motion that described toggle mechanism stirs described torsion spring is to arbitrary described stop block place, this end of torsion spring is spacing by described stop block backstop.
The utility model also proposed a kind of household electrical appliance, comprises function element, also comprises and ejects for practical function device the above-mentioned functions device telescoping mechanism opened and retract and close.
Compared with prior art, the utility model tool has the following advantages and good effect:
1, stirring one end (above-mentioned second end) by toggle mechanism in adjustment assembly makes its backstop on the stop block of diverse location, thus make torsion spring have different deformation quantities, then can adjust the ejection speed of the torsion spring other end (above-mentioned first end) place's function element, facilitate user according to self-demand from Row sum-equal matrix, convenient operation, improves Humanization Level of Municipal;
2, the utility model adopts the power that torsion spring ejects as function element, because torsion spring is that the moment of torsion that produces of the angular displacement rotated by its one end or revolving force provide restoring force, compare the straight spring that axis shift change provides restoring force, onesize restoring force, motive force needed for torsion spring is little, rapid operation; The torsion spring that same diameter size steel wire is formed and spring, torsion spring is easy to promote compression, convenient adjustment; In addition, torsional spring size is usually little compared with straight spring, is conducive to reducing Total Product volume;
3, the two ends of torsion spring are generally stretched out longer, can contacting function element easily and stir parts, without the need to arranging other intermediate members, simplifying 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 utility model embodiment one;
Fig. 2 is I portion schematic enlarged-scale view 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 utility model embodiment two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Embodiment one
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 be slidably arranged on front shell of television 4, camera 2 is arranged on slide plate 1, drives the flexible of camera 2 by the sliding extension of slide plate 1.Concrete, the sliding extension action of slide plate 1 can adopt existing conventional latching structure and elastomeric element elastic force to drive and realize, namely manually press slide plate 1 to lowest positions to be 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 makes camera 2 eject.
The telescoping mechanism of television 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 is defined as its first end by torsion spring upper end 3.1(the present embodiment, torsion spring lower end 3.2 is defined as its second end) be resisted against on slide plate 1, for moving together with slide plate 1, also comprise the adjustment assembly that compression degree for adjusting torsion spring 3 and then adjusting slider 1 eject speed.Adjustment assembly comprises the toggle mechanism that the stop mechanism with three stop blocks 6 and the second end motion for stirring described torsion spring make torsion spring compression degree change, when toggle mechanism stir torsion spring lower end 3.2 move to arbitrary stop block 6 place time, 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 activating kayser 8 and making the slide plate 1 on torsion spring 3 other end drive camera 2 to eject can regulate.
Manual adjustments in daily life for the convenience of the user, preferably from front shell of television 4 peripheral operation toggle mechanism.Concrete, in the present embodiment, toggle mechanism comprises shifting block assembly 7 and is opened in the shifting block orbit 5 of through housing on front shell of television 4, wherein, shifting block assembly comprises and is plugged in lead in shifting block orbit 5 7.1 and is installed in lead outer end 7.1 and is exposed to the outer shifting block 7.2 outside front shell of television 4 and the interior contiguous block 7.3 inside front shell of television 4, interior contiguous block 7.3 to be set on lead 7.1 and to be slidably matched with lead 7.1, torsion spring lower end 3.2 is plugged on interior contiguous block 7.3, interior contiguous block 7.3 is the hole that diameter is larger for plugging the hole of torsion spring lower end 3.2, to ensure the degree of freedom of interior contiguous block 7.3 all directions, be convenient to interior contiguous block 7.3 can freely shift one's position when shifting block orbit 5 moves, smooth and easy to ensure operation.Outer shifting block 7.2 is exposed to the manual operation unit of outside as shifting block assembly of front shell of television 4, and can as the outer limiting component preventing shifting block assembly 7 from departing from 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 as the interior limiting component preventing shifting block assembly 7 from departing from shifting block orbit 5.
Concrete adjustment operation is: stir outer shifting block 7.2 and move along shifting block orbit 5, extremely wherein stop block 6 position, 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 making slide plate 1 drive CCD camera assembly 2 slip to eject can regulate, on the lateral surface of front shell of television 4, correspondence can mark gear number simultaneously, as shown in Figure 4, to characterize ejection speed speed gear, use is further facilitated.
For not affecting the external styling of television set entirety, on front shell of television 4 inwall preferably torsion spring 3, stop block 6 are arranged in the present embodiment, be namely positioned at inside television, and the front shell of television 4 at the corresponding place of shifting block orbit 5 be low domatic in high one side on one side, then shifting block 7.2 moves in the process of position upper side by shifting block orbit 5 position compared with downside outside, interior contiguous block 7.3 slides on lead 7.1, then interior contiguous block 7.3 drives on torsion spring lower end 3.2 and moves the former stop block of disengaging, position is moved to compared with in the process of downside by shifting block orbit 5 position upper side, interior contiguous block 7.3 drives torsion spring lower end to move up into next stop block 3.2 times, namely contribute to torsion spring lower end 3.2 depart from former stop block 6 smoothly and enter another stop block 6, make operation 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 entirety in " mountain " font, article three, branch road track 5.2 and three stop block 6 one_to_one corresponding are arranged, and when shifting block assembly 7 moves to the end of a wherein branch road track 5.2, torsion spring lower end 3.2 is namely spacing by stop block 6 backstop of correspondence.By arranging branch road track 5.2, when making torsion spring lower end 3.2 spacing by stop block 6, shifting block assembly 7 is spacing by branch road track 5.2, plays double protection to the steadiness of this end of torsion spring, substantially increases 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 center, arranges in lateral separation, to make compact conformation, strengthens backstop effect.Shifting block orbit 5, stop block 6 are preferred and front shell of television 4 is one-body molded, to simplify moulding process, enhance productivity.
The present embodiment also proposed a kind of television set, comprises can carrying out flexible or spinning movement and realizing ejecting the above-mentioned CCD camera assembly opened or retract and close, and also comprises the telescoping mechanism realizing the above-mentioned action of camera in CCD camera assembly.Telescoping mechanism can realize the selection of the different ejection speed of camera, and the embodiment one of its concrete structure with reference to the utility model function element telescoping mechanism and the description of accompanying drawing 1 to 4, do 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 accordingly, stop block 6 can be 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 be refrigerator etc. except television set, do not do concrete restriction at this.
Embodiment two
As shown in Figure 5, with embodiment one unlike, in the present embodiment, toggle mechanism is be arranged on the cam mechanism on front shell of television 4, cam mechanism comprises cam 9 and the driver part for rotating with moving cam 9, cam 9 and torsion spring 3 are arranged in the same side on front shell of television 4 (the present embodiment is positioned on front shell of television 4 inwall), move for stirring torsion spring lower end 3.2; Simultaneously, on front shell of television 4, corresponding each stop block 6 position offers mounting groove 10, stop block 6 is arranged in mounting groove 10, be connected with spring between stop block 6 and mounting groove 10 bottom land and (be positioned at mounting groove 10 inner, visual angle reason, not shown), namely stop block 6 can be retracted in mounting groove 10 under external force, ejects mounting groove 10 without during External Force Acting.
Concrete adjustment operation is: operation driver part makes cam 9 rotate, promote torsion spring lower end 3.2 and move to wherein stop block 6 position, 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 making slide plate 1 drive CCD camera assembly 2 slip to eject can regulate.Wherein, stop block 6 is scalable, to ensure that torsion spring lower end 3.2 is moved smooth and easy, when torsion spring lower end 3.2 is by when wherein a stop block 6 transforms to another stop block 6, torsion spring lower end 3.2 is moved the last stop block 6 of compressing and is retracted and cross this stop block 6 smoothly in mounting groove 10 and arrive on another stop block 6.
Operate for the convenience of the user, operation driver part is arranged on front shell of television 4 lateral surface, and not shown, it can be rotary handle or spanner etc.
Certainly, cam 9 also can use the parts such as driving lever, eccentric wheel to replace, in this citing that differs.
The present embodiment structure is simple, without the need to offering track, easy to operate.
Above embodiment only in order to the technical solution of the utility model to be described, but not is limited; Although be described in detail the utility model with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or equivalent replacement has been carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model 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 the toggle mechanism that the stop mechanism with at least two stop blocks and the second end motion for stirring described torsion spring make torsion spring compression degree change, when the second end motion that described toggle mechanism stirs described torsion spring is 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 of through housing on household appliance shell; Described shifting block assembly comprises and is plugged in lead in described shifting block orbit and is installed in lead outer end and the outer shifting block be exposed to outside described household appliance shell and the contiguous block be positioned at inside household appliance shell, 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 at the corresponding place of described shifting block orbit is domatic.
4. the function element telescoping mechanism according to Claims 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 arranges with described branch road track one_to_one corresponding.
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 each described stop block position offers mounting groove, described stop block is arranged in described mounting groove, and described stop block and described mounting groove are connected with spring therebetween.
7. function element telescoping mechanism according to claim 1, it is characterized in that: described toggle mechanism is be arranged on the cam mechanism on described household appliance shell, described cam mechanism comprises the driver part of cam and the rotation of band 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 each described stop block position offers mounting groove, and described stop block is arranged in described mounting groove, is connected with spring between described stop block and described mounting groove.
8. household electrical appliance, comprise function element, it is characterized in that: also comprise for practical function device eject open and retract close claim 1 to 7 according to any one of function element telescoping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537126.8U CN204090376U (en) | 2014-09-18 | 2014-09-18 | Function element telescoping mechanism and household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537126.8U CN204090376U (en) | 2014-09-18 | 2014-09-18 | Function element telescoping mechanism and household electrical appliance |
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| Publication Number | Publication Date |
|---|---|
| CN204090376U true CN204090376U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537126.8U Active CN204090376U (en) | 2014-09-18 | 2014-09-18 | Function element telescoping mechanism and household electrical appliance |
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| CN (1) | CN204090376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202937A (en) * | 2014-09-18 | 2014-12-10 | 青岛歌尔声学科技有限公司 | Functional device telescopic mechanism and household appliance |
| CN110417956A (en) * | 2018-04-28 | 2019-11-05 | Oppo广东移动通信有限公司 | Electronic equipment |
-
2014
- 2014-09-18 CN CN201420537126.8U patent/CN204090376U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202937A (en) * | 2014-09-18 | 2014-12-10 | 青岛歌尔声学科技有限公司 | Functional device telescopic mechanism and household appliance |
| CN104202937B (en) * | 2014-09-18 | 2017-01-18 | 青岛歌尔声学科技有限公司 | Functional device telescopic mechanism and household appliance |
| CN110417956A (en) * | 2018-04-28 | 2019-11-05 | Oppo广东移动通信有限公司 | Electronic equipment |
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