CN104202937B - Functional device telescopic mechanism and household appliance - Google Patents
Functional device telescopic mechanism and household appliance Download PDFInfo
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- CN104202937B CN104202937B CN201410477164.3A CN201410477164A CN104202937B CN 104202937 B CN104202937 B CN 104202937B CN 201410477164 A CN201410477164 A CN 201410477164A CN 104202937 B CN104202937 B CN 104202937B
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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 functional device telescoping mechanism and household electrical appliance, the deformation quantity of torsion spring can be carried out
Adjust and then so that the ejection velocity magnitude of functional device is adjusted, meet multiple use requirements.
Background technology
With advancing by leaps and bounds of family's power technology, the function of household electrical appliance is stronger and stronger, and wherein a lot of household electrical appliance carry
The auxiliary function device that can stretch or rotate, such as carries television set or refrigerator of scalable or rotating camera etc., needs
During using photographic head, so that photographic head straight line is ejected by Push switch or rotation is ejected, when not using, Push switch makes it again
Retract.Generally, the required power of motion that ejects imaging first-class functional device is to be provided by the deformation recovery power of spring, bullet
One end of spring is fastened on a fixed position, and the other end is fastened on the switch of functional device, then so that spring is sent out during Push switch
Raw elastic deformation, and then so that functional device is ejected under the deformation recovery power of spring.When the resistance of motion one timing, spring is provided
Deformation resilience power size directly affect the size of this functional part movement velocity.
The household electrical appliance ejecting functional device with scalable or rotation occurring in the market, driving function device bullet
The deformation quantity of the spring going out is all fixing, and produced deformation recovery power is certain, then the movement velocity size of functional device is
Fixed value is it is impossible to enough adjusted it is impossible to meet the different use demands of user.
Content of the invention
The present invention provides a kind of functional device telescoping mechanism and household electrical appliance, can solve prior art functional device and stretch
When mechanism's driving function device ejects, eject speed and cannot be adjusted it is impossible to meet the problem of different use demands.
For reaching the purpose solving above-mentioned technical problem, functional device telescoping mechanism proposed by the invention adopts following skill
Art scheme is achieved: a kind of functional device telescoping mechanism, is arranged on household appliance shell, including torsion spring, described torsion spring
First end be resisted against on described functional device it is characterised in that: also include for adjusting torsion spring compression degree and then adjusting described
Functional device ejects the adjustment assembly of speed, and described adjustment assembly includes having the stop mechanism of at least two stop blocks and is used for
The second end motion stirring described torsion spring makes the toggle mechanism of torsion spring compression degree change, when described toggle mechanism stirs described torsion
When second end motion of spring is to arbitrary described stop block, this end of torsion spring is spacing by described stop block backstop.
The invention allows for a kind of household electrical appliance, including functional device, also include beating for realizing functional device ejection
Open and retract the above-mentioned functions device telescoping mechanism of closing.
Compared with prior art, the invention has the advantages that and good effect:
1st, stirring one end (above-mentioned second end) by toggle mechanism in adjustment assembly makes its backstop in diverse location
On stop block, so that torsion spring has different deformation quantities, then can adjust the torsion spring other end (above-mentioned first end) place's effector
The ejection speed of part, facilitates user voluntarily to be adjusted according to self-demand, is easy to operate, improves Humanization Level of Municipal；
2nd, the power that the present invention is ejected as functional device using torsion spring, because torsion spring is the corner being rotated by its one end
Move the moment of torsion producing or revolving force provides restoring force, comparing axis shift change provides the straight spring of restoring force, an equal amount of
Restoring force, the motive force needed for torsion spring is little, rapid operation；Torsion spring and spring that same diameter size steel wire is constituted, torsion spring is easy to
Promote compression, convenient regulation；In addition, torsional spring size is generally little compared with straight spring, be conducive to reducing product overall volume；
3rd, the two ends of torsion spring are typically stretched out longer, can easily contact functional device and stir part, need not arrange
Other intermediate members, simplify overall structure.
Brief description
Fig. 1 is structural representation (the household electrical appliance shell of household electrical appliance functional device telescoping mechanism in the embodiment of the present invention one
Internal portion)；
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 functional device telescoping mechanism part in the embodiment of the present invention two.
Specific embodiment
With reference to the accompanying drawings and detailed description technical scheme is described in further detail.
Embodiment one
Referring to figs. 1 to Fig. 4, household electrical appliance are the television set with Telescopic pick-up head, and functional device is telescopic taking the photograph
As head assembly, it includes flexible Push switch and photographic head 2, and flexible Push switch is to be slidably arranged on front shell of television 4
Slide plate 1, photographic head 2 is arranged on slide plate 1, drives the flexible of photographic head 2 by the sliding extension of slide plate 1.Specifically, slide plate 1
Sliding extension action can be driven using existing conventional latching structure and elastomeric element elastic force and realize, i.e. manually actuated slide plate 1
Pinned by kayser 8 to lowest positions, press slide plate 1 activation kayser 8 again, slide plate 1 is in the deformation recovery masterpiece of elastomeric element
Photographic head 2 is made to eject with the lower peak that automatically slides out to.
The telescoping mechanism of television camera 2 in the present embodiment, is arranged on front shell of television 4, including as above-mentioned bullet
The torsion spring 3 of property part, torsion spring upper end is defined as its first end by torsion spring upper end 3.1(the present embodiment, and 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 include compression degree for adjusting torsion spring 3 and then
Adjusting slider 1 ejects the adjustment assembly of speed.Adjustment assembly includes having the stop mechanism of three stop blocks 6 and is used for stirring institute
The second end motion stating torsion spring makes the toggle mechanism of torsion spring compression degree change, stirs torsion spring lower end 3.2 when toggle mechanism and moves
During to arbitrary stop block 6, torsion spring lower end 3.2 is spacing by stop block backstop, makes torsion spring 3 assume different deformation quantities, Jin Er
Ejection speed when activation kayser 8 makes the slide plate 1 on torsion spring 3 other end drive photographic head 2 to eject can be adjusted.
Adjust manually in daily life for the convenience of the user, preferably from front shell of television 4 peripheral operation toggle mechanism.Specifically
, in the present embodiment, toggle mechanism includes shifting block assembly 7 and the shifting block running track being opened in insertion housing on front shell of television 4
5, wherein, shifting block assembly includes the lead 7.1 being plugged in shifting block running track 5 and is installed in lead outer end 7.1 and reveals
Outer shifting block 7.2 for front shell of television 4 outside and the interior contiguous block 7.3 of front shell of television 4 inner side, interior contiguous block 7.3 is sheathed
It is slidably matched on lead 7.1 and with lead 7.1, torsion spring lower end 3.2 is plugged on interior contiguous block 7.3, interior contiguous block 7.3
The upper hole being used for plugging torsion spring lower end 3.2 is the hole being relatively large in diameter, and to ensure the degree of freedom of interior contiguous block 7.3 all directions, is easy to
Interior contiguous block 7.3 along shifting block running track 5 mobile when can freely shift one's position, smooth to ensure to run.Outer shifting block 7.2 is exposed to
The outside of front shell of television 4 is as the manual operation unit of shifting block assembly, and can run rail as preventing shifting block assembly 7 from departing from shifting block
The outer limiting component in road 5；Interior contiguous block 7.3 is located at the inner side of front shell of television 4, for connecting torsion spring lower end 3.2, and can conduct
Prevent shifting block assembly 7 from departing from the interior limiting component of shifting block running track 5.
Concrete regulation operation is: stirs outer shifting block 7.2 mobile along shifting block running track 5, to wherein one stop block 6 position
Place, torsion spring lower end 3.2 is stuck on stop block 6, and the deformation quantity of different stop block 6 position torsion springs 3 is different, forms three gears,
And then make slide plate 1 drive the speed that CCD camera assembly 2 slip is ejected can adjust, simultaneously can be in the lateral surface of front shell of television 4
Upper correspondence marks gear number, as shown in figure 4, ejecting speed speed gear to characterize, further facilitates use.
The external styling overall for not affecting television set, the electricity preferably torsion spring 3, stop block 6 being arranged in the present embodiment
Depending on machine fore shell 4 inwall, that is, being located inside television；And the front shell of television 4 at the corresponding place of shifting block running track 5 is high on one side
Low domatic on one side, then outer shifting block 7.2 by the relatively low side shifting in shifting block running track 5 position to position upper side during,
Interior contiguous block 7.3 slides on lead 7.1, then interior contiguous block 7.3 drives to move on torsion spring lower end 3.2 and departs from former stop block, by
To position compared with during downside, interior contiguous block 7.3 drives under torsion spring lower end 3.2 for shifting block running track 5 position upper side movement
Move up into next stop block, that is, contribute to torsion spring lower end 3.2 and smoothly depart from former stop block 6 and enter another stop block 6, make operation
Smooth.
In the present embodiment, shifting block running track 5 can be arc track or other shapes track, and preferably it includes leading
Track 5.1 and three branch road tracks 5.2, branch road track 5.2 is connected with main orbit 5.1, makes track be in integrally " mountain " font, three
Branch road track 5.2 and three stop blocks 6 correspond setting, when the mobile end to wherein branch road track 5.2 of shifting block assembly 7
During end, torsion spring lower end 3.2 is i.e. spacing by corresponding stop block 6 backstop.By arranging branch road track 5.2 so that torsion spring lower end 3.2
By stop block 6 spacing when, shifting block assembly 7 is spacing by branch road track 5.2, plays duplicate protection to the steadiness at this end of torsion spring and makees
With substantially increasing the functional reliability of telescoping mechanism.
Smooth for making shifting block 7 stir process, it is to avoid stuck phenomenon, the connecting portion of branch road track 5.2 and main orbit 5.1 occur
Position is arc transition.
In addition, stop block 6 is preferably placed in the spatial dimension between shifting block running track 5 and torsion spring 3 center, lateral separation
Arrangement, so that compact conformation, strengthens backstop effect.Shifting block running track 5, stop block 6 are preferably become with front shell of television 4 one
Type, to simplify moulding process, improve production efficiency.
The present embodiment also proposed a kind of television set, including can carry out flexible or spinning movement and realize ejection opening or retracting
The above-mentioned CCD camera assembly closed, also includes realizing the telescoping mechanism of the above-mentioned action of photographic head in CCD camera assembly.Telescoping mechanism
It is capable of the different selection ejecting speed of photographic head, its concrete structure is with reference to the embodiment of functional device telescoping mechanism of the present invention
One and the description of accompanying drawing 1 to 4, will not be described here.
Finally it should be noted that the number of the branch road track 5.2 of shifting block running track 5 is not limited to above-described embodiment institute
Three stating, can be two or more pieces, and accordingly, stop block 6 can be two or more；Shifting block running track 5, backstop machine
Structure can also be arranged on television rear shell or other positions；Functional device, in addition to CCD camera assembly, can also be mike etc.,
Household electrical appliance can also be refrigerator etc. in addition to television set, and here is not particularly limited.
Embodiment two
As shown in figure 5, from unlike embodiment one, in the present embodiment, toggle mechanism is to be arranged on front shell of television 4
Cam mechanism, cam mechanism includes cam 9 and the driver part for rotating with moving cam 9, and cam 9 is located at electricity with torsion spring 3
Depending on the same side on machine fore shell 4 (in the present embodiment be located at front shell of television 4 inwall on), it is used for stirring torsion spring lower end 3.2 and moves；With
When, front shell of television 4 offers mounting groove 10 at corresponding each stop block 6 position, stop block 6 is arranged in mounting groove 10, only
It is connected with spring (inside mounting groove 10, visual angle reason, in figure is not shown) between block 6 and mounting groove 10 bottom land, that is, stop
Block 6 can be retracted in mounting groove 10 under external force, and no external force ejects mounting groove 10 when acting on.
Concrete regulation operation is: operation driver part makes cam 9 rotate, and promotes torsion spring lower end 3.2 to move and stops to wherein one
At block 6 position, torsion spring lower end 3.2 is stuck on stop block 6, and the deformation quantity of different stop block 6 position torsion springs 3 is different, is formed
Three gears, and then make slide plate 1 drive the speed that CCD camera assembly 2 slip is ejected can adjust.Wherein, stop block 6 is scalable,
Smooth to ensure torsion spring lower end 3.2 movement, when torsion spring lower end 3.2 transforms to another stop block 6 by wherein one stop block 6,
Smoothly cross this stop block 6 and reach another stop block in the mobile compressing in torsion spring lower end 3.2 previous stop block 6 retraction mounting groove 10
On 6.
Operate for the convenience of the user, operation driver part is arranged on front shell of television 4 lateral surface, and in figure is not shown, and it can
Think rotary handle or spanner etc..
Certainly, cam 9 can also use the part replacement such as driving lever, eccentric, and here differs a citing.
The present embodiment structure is simple, need not open up track, easy to operate.
Above example is only in order to illustrating technical scheme, rather than is limited；Although with reference to aforementioned reality
Apply example the present invention has been described in detail, for the person of ordinary skill of the art, still can be to aforementioned enforcement
Technical scheme described in example is modified, or carries out equivalent to wherein some technical characteristics；And these are changed or replace
Change, do not make the essence of appropriate technical solution depart from the spirit and scope of claimed technical solution of the invention.
Claims (8)
1. a kind of functional device telescoping mechanism, is arranged on household appliance shell, including torsion spring, the first end of described torsion spring against
On described functional device it is characterised in that: also include for adjust torsion spring compression degree so that adjust described functional device bullet
Go out the adjustment assembly of speed, described adjustment assembly includes having the stop mechanism of at least two stop blocks and is used for stirring described torsion
Second end motion of spring makes the toggle mechanism that torsion spring compression degree changes, when described toggle mechanism stirs the second end of described torsion spring
When moving at arbitrary described stop block, this end of torsion spring is spacing by described stop block backstop.
2. functional device telescoping mechanism according to claim 1 it is characterised in that: described toggle mechanism includes shifting block assembly
With the shifting block running track being opened in insertion housing on household appliance shell；Described shifting block assembly includes being plugged in described shifting block fortune
Lead in row track and be installed in lead outer end and be exposed to the outer shifting block outside described household appliance shell and be located at
Interior contiguous block inside household appliance shell, described interior contiguous block is set in described lead and is slidably matched with lead, institute
The second end stating torsion spring is movably connected on described interior contiguous block.
3. functional device telescoping mechanism according to claim 2 it is characterised in that: described torsion spring, stop block be located at described
On the inwall of household appliance shell, the household appliance shell inwall at the corresponding place of described shifting block running track is domatic.
4. the functional device telescoping mechanism according to Claims 2 or 3 it is characterised in that: described shifting block running track includes
Main orbit and at least two branch road tracks, described stop block be located at described branch road track top, and with described branch road track one
One is correspondingly arranged.
5. functional device telescoping mechanism according to claim 4 it is characterised in that: described branch road track and described main orbit
Connecting portion be arc transition.
6. functional device telescoping mechanism according to claim 1 and 2 it is characterised in that: right on described household appliance shell
Mounting groove should be offered at each described stop block position, described stop block is arranged in described mounting groove, described stop block and institute
State mounting groove and be connected with therebetween spring.
7. functional device telescoping mechanism according to claim 1 it is characterised in that: described toggle mechanism be arranged on described
Cam mechanism on household appliance shell, the driver part that described cam mechanism includes cam and drives cam rotation, described convex
Wheel is located at the same side with described torsion spring, stirs the second end motion of described torsion spring；On described household appliance shell, correspondence is each described
Stop block offers mounting groove at position, and described stop block is arranged in described mounting groove, described stop block and described mounting groove
Between be connected with spring.
8. a kind of household electrical appliance, including functional device it is characterised in that: also include for realizing functional device and ejecting opening and contracting
Return the functional device telescoping mechanism any one of claim 1 to 7 closed.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104202937A CN104202937A (en) | 2014-12-10 |
| CN104202937B true CN104202937B (en) | 2017-01-18 |
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ID=52088140
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124085B (en) * | 2017-12-04 | 2021-01-15 | 联想(北京)有限公司 | Electronic equipment |
Citations (5)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8337103B2 (en) * | 2010-11-15 | 2012-12-25 | DigitalOptics Corporation MEMS | Long hinge actuator snubbing |
-
2014
- 2014-09-18 CN CN201410477164.3A patent/CN104202937B/en active Active
Patent Citations (5)
| 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 |
| 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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| Publication number | Publication date |
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| CN104202937A (en) | 2014-12-10 |
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