CN205618930U - Plate body inner rail + be sidelong from top to bottom slim lift supports of spring - Google Patents

Abstract

The utility model relates to a plate body inner rail + be sidelong from top to bottom slim lift supports of spring for the lift of display device on the working face is supported, and it includes: a base, a support sets up on the base, is equipped with a holding spout, two slide rails contain the inner rail, and the inner rail has a removal portion of plate body form, and two slide rails set up in the holding spout each other on relative two inside walls, a lifting module contains a slip subassembly, one accepts the board, the company of establishing is in the slip subassembly and accept the every single move pivot unit between the board, the slip subassembly contains two relative flanks, and the both sides wing links firmly two removal portions respectively, two at least spring holding spares are located in the support for two rows about vertically dividing at least along the support, and two at least constant -force spring, two at least constant -force spring along the support is vertical divide at least about two rows of settings in the support, the end of wherein convoluteing rotationally sets up on spring holding spare and the total plane of two slide rails of pivoted axis perpendicular to, every pull end is connected to the slip subassembly and lifts ammunition feed power for the display leads the way directly to go up and down to remove and can be along with stopping along smooth track.

Description

In plate body, rail+upper and lower sides puts the slim lifting support frame of spring

Technical field

This utility model relates to a kind of bracing frame for supporting display device lifting on work surface, particularly relates to prop up Frame requires as slim display lifting support frame (note: the display device of this utility model indication, also display for short or aobvious Display screen, including the display LCDs of movable picture, display or display screen, including all-in-one desktop machine, POS and flat Plate computer etc.).

Background technology

During various display devices are widely used to live now, its major part of display device is display, shows at present Show device substantially with liquid crystal display as main flow, liquid crystal display is a kind of display approximating tabular, and itself cannot be voluntarily Stand, it is necessary to could use with the support of the support meanss such as bracing frame.

In order to facilitate use, actually used middle needs of the biggest multi-display can lift, and the adjustment of this adjustable height It is by using the elevating mechanism in bracing frame to realize balance display gravity, and elevating mechanism is used for producing equilibrant Element great majority all be use fixed force spring, this spring is its pulling force substantially constant when drawing process, can preferably with gravity Constant display coupling and balance.At present, the display device lifting support frame of prior art the most close with this utility model its Structure specifically includes that a base, the support being connected on base, is provided with accommodating chute, groove two inner side vis-a-vis in support Wall is respectively provided with a slide rail, and one sets the lifting module being connected in two slide rails and can move relative to described support oscilaltion, certain force bullet Spring, described fixed force spring rotating winding end is connected with lifting module with described support respectively with another relative stretching end, Comprise in lifting module and set the bearing plate being connected with fixed display devices, thus when described lifting module is upper and lower at the most described support Being produced the elastic force of corresponding balance display gravity by fixed force spring during lifting makes the display can be with stopping, and descending operation is light. Certainly, supporter for display device is in addition to providing lifting support function, and being also equipped with of having adjusts display multiple angle of inclination Function and corresponding mechanism, final bracing frame enables display to be positioned in applicable user by user required function and views and admires picture On the height and position in face and angle of inclination.

But (transverse section is U-shaped outer rail, U-shaped interior rail and U-shaped rolling to its common " three U-shaped " used of prior art Pearl frame) ball slide rail, in it, rail transverse section is the U-shaped hatch frame opened since and interior rail is U-shaped, namely have opening, also I.e. there is opening size, and in causing, the gauge of rail is very big, then causes slide rail integral thickness size not adapt to thickness Require thin support, i.e. realize the slimming of bracing frame, this be its major defect once assume have a kind of method make slide rail thickness Degree is accomplished the thinnest, but in support, the winding end external diameter (can be broadly considered as circle) of requisite fixed force spring is as can not be little got off, Still cannot realize the slimming of support, the arrangement of currently available technology fixed force spring has highlighted it and has hindered support thinning Another bottleneck difficult problem in addition to slide rail, this is because its fixed force spring used of prior art either uses one or one Above fixed force spring, its layout in support and to install be all in substantially sustained height plane, in i.e. one row and mostly fixed The placement of power spring is all that the pivot center of its winding end is roughly parallel to work surface and is parallel to common the putting down of two slide rails simultaneously Face (installation in this direction of slide rail is the most just put, and the relatively another kind of layout turning 90 ° is referred to as side), be arranged so as to is good Place is, in terms of winding axis direction or from the width of spring steel plate, its size can be very big, at equal winding for fixed force spring Under end external diameter (be approximately round, lower with), it is clear that proportional big of the fixed force spring pulling force less than width, but this is at backing thickness (referring to fore-and-aft direction) loose, without slim requirement or slim less demanding time less problematic, its support fore-and-aft direction size still The overall dimensions of fixed force spring can be accommodated in support, but the most not all right when support appearance requirement very thin thickness is the most ultra-thin (assuming that slide rail can be thinning), this is because the drawing numbers life requirements always correspondence of fixed force spring requires its winder profile Size has certain external diameter (being approximately round) size, it is impossible to excessively reducing the external diameter of its winder, otherwise spring life reaches not To requiring, and on process for machining and manufacturing and spring steel plate self bending requires the most not allow the least external diameter, the most common this Kind is just being put the fixed force spring of installation and will be unable to be installed in slim support (assuming that slide rail can be thinning), props up the most individually even if having Fixed force spring in support has side, but these fixed force springs include that most two of quantity is (because of row's ordinary stent the most only Two can be put, can arrange without space), its layout is all on the position of sustained height, namely only has a row up and down, because of only One row, as slim in needed, the size of further thinning spring (can only notice that this size under side does not the most refer to wind outside end Footpath, the size of axis direction but winding end trackslips, also correspond to the width dimensions of steel disc), so total elastic force is the most much of that.Cause This, the most often run into the support frame structure that this kind of backing thickness requirement is thin, because slide rail thickness as the aforementioned restricts and determines power The arrangement restriction of spring, two kinds of restrictions, often can only select to abandon, seriously limit the range of product, especially exist People increasingly pursue the current of ultra-thin bracing frame, the aesthetic taste demand new cannot meet people.

In view of this, it is provided that a kind of bracing frame that can solve the problem that above-mentioned disappearance, the most great demand and development are latent Power.

Summary of the invention

The purpose of this utility model is, by improving fixed force spring arrangement in rack space and structure, to simultaneously improve The structure of the particularly interior rail of slide rail, reduces its thickness, it is achieved slide rail slimming；Thus provide a kind of slide rail thickness the least, simultaneously Fixed force spring size on the thickness direction of support is the least, then makes both can all be contained in the support that required thickness is the thinnest In, widen the range of slide rail and fixed force spring；Realize the slimming of bracing frame, thus provide a kind of backing thickness requirement special Not thin display lifting support frame.For reaching above-mentioned purpose, this utility model is to use following scheme to realize:

. in a kind of plate body, rail+upper and lower sides puts the slim lifting support frame of spring, for display device liter on work surface Descending branch supports, it is characterised in that including:

One base, is arranged on work surface；

One support, is arranged on this base, and this support is along longitudinally being provided with one houses chute；

Two slide rails, described each slide rail comprises the outer rail of a transverse section substantially U-shaped, rail in, several balls, and one sets Accommodating between this interior rail and this outer rail, it is spaced each ball and ball rack that transverse section is substantially U-shaped；This two outer rail The opening of U-shaped is fixed on two medial walls relative to each other being formed at this accommodating chute the most abreast, described Interior rail has a moving part stretched in this outer rail U-shaped opening and in plate body shape, two relative outside wall surface of this moving part with should Longitudinally be provided with several ball in outer rail U-shaped opening between two relative internal faces respectively along this outer rail, and with these rollings several Longitudinally be provided with along this outer rail respectively on respectively this wall that pearl is adjacent track groove that this ball adaptive rolls and this track groove with should Ball is supported mutually, and described ball rack is provided with the hole of corresponding several ball in order to be spaced, to accommodate each ball, this ball rack each U-shaped opening direction consistent with the U-shaped opening direction of this outer rail matched, finally make this interior rail through the rolling of these several balls And can be constrained to along the longitudinally reciprocal slip of this outer rail, with friction, noise when rail moves in this outer rail in reducing with rock Gap, particularly makes slide rail slimming；

One lifting module, comprises a slide assemblies, a bearing plate, one sets and be connected between this slide assemblies and this bearing plate Pitching hinge unit；This bearing plate is in order to a fixed display device and can carry out pitching rotation by this pitching hinge unit；Should Slide assemblies is partially disposed in this accommodating chute, and this slide assemblies comprises two relative flanks, and described two flanks are respectively fixedly connected with This interior rail of slide rail described in two, makes this slide assemblies can slide along this slide rail guide path；

At least two spring retention parts, longitudinally at least divide two rows to be located in this support along support；And

At least two fixed force springs, are shaped by spring steel plate, and this at least two fixed force spring longitudinally at least divides up and down along this support Two rows are arranged in this support, and this fixed force spring each comprises a winding end and the stretching end relative to this winding end, wherein Each this winding end is rotatablely arranged on this spring retention part and the axis of this rotation is perpendicular to this two slide rail Common plane, this stretching end each is connected on this slide assemblies, in order to when this lifting module is along this slide rail guide path During lifting moving, these fixed force springs all can provide the elastic force of a balance to make the display device can be with stopping jointly.

Further, described spring retention part is to include that the rotating shaft being arranged on this support, a pivot are enclosed within this rotating shaft Axle sleeve, this winding end of this fixed force spring is enclosed within this axle sleeve and can rotate around this shaft axis, this winding end side surface each It is provided with anti-attrition catch；Another described fixed force spring is less than 12 millimeters along the thickness in the pivot center direction of described winding end.

Further, described spring retention part is that the plastics of a bulk house saddle, and this accommodating saddle is fixed on this support On, the upper surface of this accommodating saddle has the cancave cambered surface coincideing with this winding end cambered surface, and described cancave cambered surface houses, accept this determines power This winding end of spring, makes this winding end can trackslip on this cancave cambered surface；Another described fixed force spring is along the rotation of described winding end The thickness of axis direction is less than 12 millimeters.

Further, this spring steel plate of described fixed force spring is two or three and is adjacent to mutually be composited, in order at this volume It is greatly increased elastic force in the case of end overall dimensions increases seldom；Another described fixed force spring is along the pivot center side of described winding end To thickness less than 12 millimeters.

Further, this lifting module has further included a rotation pivot assembly, holds with this if being connected in this pitching hinge unit Between fishplate bar, make this display device can pivot around the axis being perpendicular to this bearing plate plate face.

Further, having further included one and laterally swung pivot assembly, if being connected between this support and this base, having made this support Can laterally swing by the most described work surface.

Further, wherein said slide assemblies is partially accommodated within described accommodating chute, and described support is in described appearance The opening part putting chute arranges a chute cover plate, and described chute cover plate is provided with two long rabbets, with for described slide assemblies Can the oscilaltion through two described long rabbets；The another forward and backward side of described support is respectively equipped with plastics protecgulum and plastic rear cover, uses To be coated with this support, make outward appearance more preferable.

Further, described support portion on the lower is provided with the through wires hole that fore-and-aft direction is through, and the cable for display device is worn Cross.

The beneficial effects of the utility model are: by improving rail structure, and interior rail the most therein uses has plate The moving part structure of body shape, so that slide rail interior rail thickness the most therein is the least, it is achieved slide rail slimming；And and this Meanwhile, by spatially using the arrangement of multiple fixed force springs at least two rows up and down in support, fixed force spring is made Small-sized on the thickness direction of support, and total elastic force does not reduces, thus it is extremely thin to be particularly suitable for backing thickness requirement Display lifting support frame, and provide the display lifting support frame that a kind of backing thickness requirement is extremely thin.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view that rail+upper and lower sides puts the slim lifting support frame of spring in this utility model plate body；

Fig. 2 is that rail+upper and lower sides is put the axle of the slim lifting support frame of spring and surveyed exploded pictorial in this utility model plate body Figure；

Fig. 3 is cuing open of rail+upper and lower sides puts the slim lifting support frame of spring in this utility model plate body symmetrical Depending on schematic diagram；

Fig. 4 is that rail+upper and lower sides is put and installed in spring slim lifting support frame embodiment in this utility model plate body The cross-sectional configuration cross-sectional schematic of two slide rails.

[symbol description]

1 base

2 supports

21 house chute

22 chute cover plates

221 long rabbets

23 plastics protecgulums

24 plastic rear cover

25 through wires holes

3 fixed force springs

31 winding ends

32 stretching ends

33 rotating shafts

34 axle sleeves

35 anti-attrition catch

4 lifting modules

41 slide assemblies

411 flanks

42 pitching hinge unit

43 bearing plates

44 rotation pivot assemblies

5 slide rails

51 outer rails

Rail in 52

521 moving parts

53 balls

54 ball racks

6 laterally swing pivot assembly.

Detailed description of the invention

For above-mentioned purpose, technical characteristic and advantage can be become apparent, below by way of particular specific embodiment and join Closing accompanying drawing and describe embodiment of the present utility model in detail, person skilled in the art can be by disclosed in the present specification interior Hold and understand the possible deformation of this utility model and further advantage and effect easily.

Should be noted that, this specification institute accompanying drawing its structure illustrated, ratio, size etc., be all only used for coordinating description Disclosed content, for being familiar with the understanding of skilled worker and the reading in this field, being not intended to limit this utility model can be real The qualifications executed, therefore to not having technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjust, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall at this utility model In the range of disclosed technology contents is contained.In like manner, it is noted that, such as relating on " in this specification ", D score, " front ", The term such as " afterwards ", "left", "right" is from operator's general orientation from the point of view of the display screen direction for accompanying drawing, also includes " one " Deng term, all it is merely and is easy to understanding of narration, not for limiting the enforceable scope of this utility model, its relativeness Be suitably altered or modified, without under substantial technological content alteration, including various modifications and change etc., when also should be regarded as this practicality Novel enforceable scope.

Separately note that the content in this detailed description of the invention bracket, as without particularly pointing out, is all only referred to embodiment institute real The method execute, used or structure, simply by instance interpretation, not for limiting the enforceable scope of this utility model.

Referring to Fig. 1 to Fig. 3, in this utility model one, rail+upper and lower sides puts the slim lifting support frame of spring, uses In display device(or display, do not illustrate)Lifting on work surface supports, it is characterised in that including:

One base 1(employing platy structure), it is arranged on work surface(such as desktop, do not illustrate)；

One support 2(this example use aluminium diecasting, it is possible to bottom is aluminium diecasting, and the first half is Al squeezing material, then both The method such as be connected is constituted), it is arranged on this base 1(this support 2 generally erect be arranged on base 1), this support 2 edge Longitudinally being provided with one houses chute 21(its leading flank indent forms the groove of shape, substantially above-below direction of putting in a skylight)；

Two slide rails 5, please be simultaneously referring particularly to Fig. 4；Described each slide rail 5 comprises the outer rail of a transverse section substantially U-shaped 51, rail 52 in；Several balls 53, one be located between this interior rail 52 and this outer rail 51 with accommodate, be spaced each ball 53 and The ball rack 54 that transverse section is substantially U-shaped；The opening of the U-shaped of this two outer rail 51 is fixed on the most abreast and is formed at On two medial walls relative to each other of this accommodating chute 21 (It is respectively adopted screw and is fastened on this medial wall), described interior rail 52 has This moving part 521 of moving part 521(in stretching into this outer rail 51U shape opening and in plate body shape is plate body shape, it is important that, can be significantly Reduce the thickness of interior rail and reduce slide rail thickness the most accordingly, as schematically shown in Figure 4；Obviously, the part beyond moving part 521 because of For connecting, then can be not exclusively plate body shape, can other part of being attached thereto with adaptation of appropriately curved moulding), this moving part 521 Two relative outside wall surface and two relative internal faces in this outer rail 51U shape opening between be longitudinally provided with along this outer rail 51 respectively Several balls 53, and on respectively this wall adjacent with these balls 53 several, this rolling adaptive longitudinally it is provided with respectively along this outer rail 51 Track groove and this track groove that pearl 53 rolls are supported with these ball 53 phases several, and described ball rack is provided with corresponding several ball 53 Hole in order to be spaced, to accommodate each ball 53, the U-shaped of the U-shaped opening direction of this ball rack 54 each and this outer rail 51 matched Opening direction is consistent, finally makes this interior rail 52 can be constrained to along this outer rail 51 the most past through the rolling of these several balls 53 Multiple slide, with friction, noise when rail 52 moves in this outer rail 51 in reducing with rock gap；ParticularlyThis is new as practicality One of the special innovative point of typeThis interior rail 52 of this slide rail 5 makes interior rail thickness owing to have employed in the moving part 521 of plate body shape The thinnest (and because being supported on plate body without U-shaped by ball clamping without the both sides the most simultaneously of the U-shaped opening of rail in plain ball slide rail Neutral compression position, make intensity the highest or in other words can further thinning interior rail thickness), then make the total thickness of whole slide rail 5 Spend the thinnest, namely it is different from the interior rail structure that transverse section is U-shaped opening that plain ball shape slide rail contains, will not be because of interior Rail U-shaped opening occupies additional thickness direction size and to cause its opening size thicker than the size of the plate body of interior rail a lot, causes slide rail Overall dimensions is big and is unfavorable for the slim of support.

One lifting module 4, comprises a slide assemblies 41(employing plate-like piece punching structure or employing die casting are integrally formed), one Bearing plate 43(for tabular punching structure), one set the pitching hinge unit 42 being connected between this slide assemblies 41 and this bearing plate 43(pertain generally to the hinge arrangement pivoted around the axle of general horizontal, in order to adjust the pitching visual angle of display；Can set on its hinge axis Having torque spring, these torque spring two ends support this slide assemblies 41 and this bearing plate 43 respectively, can increase as known in industry If both packings produce part and the structure of frictional force, all in order to moment produced by balance portion display screen gravity, make adjustment more Light)；This bearing plate 43 is in order to fixed(reality can make coupling type so that Quick Release display, can be by industry known features)One shows Show equipment and pitching rotation can be carried out by this pitching hinge unit 42；This slide assemblies 41 is partially disposed in this accommodating chute 21 In(namely this slide assemblies 41 another part is in the outside in this accommodating chute 21 front), it is relative that this slide assemblies 41 comprises two Flank 411, the most corresponding this interior rail 52 being connected in slide rail 5 described in two of described two flanks 411(this two flank 411 can be according to reality A little bending is suitably done on border so that the interior rail 52 in adaptive connecting sliding rail 5), make this slide assemblies 41 can be along this slide rail 5 guide path Slide；

At least two spring retention parts, longitudinally at least divide two rows to be located in this support 2 along support(all in the appearance of support 2 Position top in putting chute 21)；And

At least two fixed force springs 3(using two), spring steel plate shape(shaping for winding process known in the industry), should At least two fixed force springs 3 are along this support 2 longitudinally(approximation above-below direction)At least divide up and down(total looks up each from spatially lower section Fixed force spring 3 must have the difference of obvious high and low position)Two rows(this example uses two rows, it is clear that if desired, every same row again can Fill one or two fixed force spring 3, but this example is often arranged and is only installed with one)It is arranged in this support 2, this fixed force spring 3 each Comprise a winding end 31 and relative to this winding end 31 one stretching end 32, this winding end 31 of each of which rotatably arranged with On this spring retention part and the axis of this rotation is perpendicular to the plane that this two slide rail 5 is common(the most described power of determining bullet The spring 3 installation site in this support 2 is side, for one of this utility model innovative point, the winding end 31 of this fixed force spring 3 The size in pivot center direction or the thickness that the width dimensions of spring steel plate is fixed force spring 3, it is clear that such side when support 2 needs thin The much smaller when mode put makes the width ratio of spring steel plate just put, its elastic pulling force can be subtracted by the corresponding proportion that width reduces Few, but during side, proper support 2 has sufficient space in the external diameter direction of this winding end 31, is just used for strengthening outside this winding end 31 Footpath (approximate circle), but strengthen external diameter elastic force and may proceed to decline, but because the drawing numbers life-span is greatly increased, thus can be by especially The thickness making spring steel plate is greatly increased (thickness increases, and elastic force substantially increases, and the life-span declines), under being so balanced comprehensively Come, with under equivalent life, though elastic force declines, but decline few；Then through another innovative point of this utility model, i.e. at support 2 In space, above-below direction at least divides two arrangements to put fixed force spring 3 to guarantee that total elastic force does not reduces to be further added by fixed force spring quantity, Thus, when thoroughly solving side, one row's fixed force spring 3 often causes, because quantity is inadequate, the problem that elastic force is inadequate), this stretching each End 32 is connected on this slide assemblies 41(use at stretching end 32 apertured screw lock on this slide assemblies 41, certainly, this stretching end May be alternatively configured hook arrangement hooking to be fixed on slide assemblies 41, therefore, stretching end 32 and the slide assemblies 41 of fixed force spring 3 Connected mode is not limited thereto；The most obviously, the stretching end 32 of upper row's fixed force spring 3 that position is high should the most down stretch out, To stretch end 32 height such as grade with the fixed force spring 3 of lower row, thus convenient fixing), in order to when this lifting module 4 is along this slide rail 5 During guide path lifting moving, these fixed force springs 3 all can be common(two fixed force springs 3)The elastic force of one balance is provided(big Cause and display gravity etc. are quite, concrete by conventionally calculation in the industry)Make the display device can be with stopping(because power is the most flat Weighing apparatus)。

FurtherSelectable a kind of embodiment structure of described spring retention part (this section refer to), described spring retention Part is to include that the quantity of a rotating shaft 33(rotating shaft 33 being arranged on this support 2 is corresponding with the quantity of fixed force spring 3)(such as use Can directly and on the integrally formed position top in accommodating chute 21 of support 2, this rotating shaft 33 also may be used certainly during die casting support 2 On position top in using single steel axle that its one end is fixed on the accommodating chute 21 of support 2；Certainly respectively this rotating shaft 33 Putting should be corresponding with the position of arrangement up and down of fixed force spring 3), a pivot be enclosed within the axle sleeve 34 in this rotating shaft 33(use POM or nylon In plastics preferably), this winding end 31 of this fixed force spring 3 each is enclosed within this axle sleeve 34 and can turn around this rotating shaft 33 axis Dynamic(when pulling this stretching end 32), this winding end 31 side each is provided with anti-attrition catch 35(use the plastics such as POM or nylon Preferably, prevent fixed force spring 3 from winding end 31 and may wear to other adjacent part along this axial positioning of rotating shaft 33；This anti-attrition catch 35 can Make middle porose be sleeved in this rotating shaft 33, or for the sake of simplicity, two these anti-attrition catch 35 are the most a piece of also can be with this axle One end of set 34 is integrally formed, and another sheet is individually enclosed within this rotating shaft 33 or on axle sleeve 34, it is clear that also have other alternative a lot Method, is not limited to this, such as uses and replaces the most a piece of anti-attrition catch 35 etc. at this accommodating chute 21 laminating tablet of rear wall)；Another institute State the fixed force spring 3 thickness along the pivot center direction of described winding end 31 less than 12 millimeters(want support 2 thin, it is clear that to determine power bullet The thickness of spring 3 also should be thinner, and actual proper thickness is for relatively good less than 12 millimeters (including 12 millimeters), no more than 12 Millimeter)。

Further, described spring retention part is that the plastics of a bulk house saddle(use the plastics such as POM or nylon Part), this accommodating saddle is fixed on this support 2(using the known manner such as screw lock or containing screens to fix), this accommodating saddle Upper surface has the cancave cambered surface coincideing with this winding end 31 cambered surface(in the arrangement of this example, this cancave cambered surface is upward), described concave arc This winding end 31 of this fixed force spring 3 is put, accepted to face, makes this winding end 31 can trackslip on this cancave cambered surface(the most between the two Also additionally can produce useful frictional force because of mutually the supporting contact of face, can improve lifting feel, certainly its friction force value Size also wants suitable, the most grease-added etc.)；This structure is because of commonly used in the trade and relatively simple, therefore is shows in detail in figure；Another institute State the fixed force spring 3 thickness along the pivot center direction of described winding end 31 less than 12 millimeters(want support 2 thin, it is clear that to determine power bullet The thickness of spring 3 also should be thinner, and actual proper thickness is for relatively good less than 12 millimeters (including 12 millimeters))。

Further, this spring steel plate of described fixed force spring 3 is two or three and is adjacent to mutually be composited(its width, thickness Degree etc. is generally identical, and what particularly outward appearance was total appears like what a steel disc wound up, and this example two panels is combined), with Just in the case of this winding end 31 overall dimensions increases seldom, it is greatly increased elastic force(its obviously)；This structure is because being relatively easy to reason Solve, for the sake of simplicity figure does not illustrates.Another described fixed force spring 3 is less than along the thickness in the pivot center direction of described winding end 31 12 millimeters(wanting support 2 thin, it is clear that the thickness of fixed force spring 3 also should be thinner, actual proper thickness is less than 12 millimeters (including 12 millimeters) is relatively good)。

Further, this lifting module 4 has further included a rotation pivot assembly 44, if be connected in this pitching hinge unit 42 with Between this bearing plate 43, make this display device can pivot around the axis being perpendicular to this bearing plate 43 plate face(by pivot pivot joint two The structure needing the part of mutual rotation reaches to be easy to user and adjusts viewing display picture in a desired fashion.Namely be used for adjusting The luffing angle of whole bearing plate 43, makes display device allow when differing heights user can finely tune display the most again according to demand and sets The standby angle presented；As being not required to this function, it is possible to remove or reached by the part of the mutual rotation of screw lock two).

Further, having further included one and laterally swung pivot assembly 6, if being connected between this support 2 and this base 1, having made this Support 2 can laterally swing by the most described work surface(also it is to need the structure of part of mutual rotation to reach just by pivot pivot joint two Viewing display picture is adjusted in a desired fashion) in user。

Further, wherein said slide assemblies 41 is partially accommodated within described accommodating chute 21, and described support 2 is in institute The opening part stating accommodating chute 21 arranges a chute cover plate 22(having the dust-proof and beauty function of covering), described chute cover plate 22 sets There are two long rabbets 221, can pass with for described slide assemblies 41(part for slide assemblies 41)Two described long rabbets 221 and oscilaltion；The another forward and backward side of described support 2 is respectively equipped with plastics protecgulum 23 and plastic rear cover 24(plastics protecgulum 23 and moulding Material bonnet 24 can use mutual fastener method to fix with support 2 three), in order to be coated with this support 2, make outward appearance more preferable.

Further, described support 2 portion on the lower is provided with the through through wires hole of fore-and-aft direction 25(after plastics protecgulum 23 and plastics Lid 24 opens through hole accordingly), the cable for display device passes.

Should be noted that, for main structure and annexation can be clearly appeared from, members such as pitching hinge unit 42,

Rotation pivot assembly 44, the pivot assembly 6 etc. that laterally swings all eliminate the part of partial interior or structure illustrates, By aforesaid explanation, person with usual knowledge in their respective areas is it will be readily appreciated that the structure of the present embodiment.

In sum, in this utility model plate body, rail+upper and lower sides puts the slim lifting support frame of spring, sliding by improving Rail structure, particularly interior rail uses the moving part with plate body shape, so that the interior rail thickness of slide rail is the least, then makes whole cunning Rail thickness is the least, it is achieved that slim rail structure；And pass through spatially to use on multiple fixed force springs in support simultaneously Under the arrangement of at least two rows, make the fixed force spring size on the thickness direction of support can be the least, and empty by above-below direction Between relatively big and arrange that multiple elastic force making up single fixed force spring is not enough；Above two measure develops simultaneously so that it is can significantly expand Range, is particularly suitable for the display lifting support frame that backing thickness requirement is extremely thin, thus provides a kind of backing thickness to want Seek extremely thin display lifting support frame.

The foregoing is only preferable possible embodiments of the present utility model, be only used for enumerating enforcement of the present utility model and use To explain technical characteristic of the present utility model, non-therefore limit to scope of patent protection of the present utility model, therefore such as use this reality The equivalence techniques change done by novel description and accompanying drawing content, is both contained in the protection domain that this utility model is advocated In.

Claims (8)

1. in plate body, rail+upper and lower sides puts the slim lifting support frame of spring, for display device lifting on work surface Support, it is characterised in that including:

One base, is arranged on work surface；

One support, is arranged on this base, and this support is along longitudinally being provided with one houses chute；

Two slide rails, described each slide rail comprises the outer rail of a transverse section substantially U-shaped, rail in, several balls, and one is located at this Accommodating between interior rail and this outer rail, it is spaced each ball and ball rack that transverse section is substantially U-shaped；The U-shaped of this two outer rail The opening of shape is fixed on two medial walls relative to each other being formed at this accommodating chute the most abreast, described interior rail There is the moving part in stretching into this outer rail U-shaped opening and in plate body shape, two relative outside wall surface of this moving part and this outer rail U Longitudinally it is provided with several ball along this outer rail respectively between two relative internal faces in shape opening, and adjacent with these balls several Respectively this wall on be longitudinally provided with the track groove and this track groove and this ball phase that this ball adaptive rolls respectively along this outer rail Supporting, described ball rack is provided with the hole of corresponding several ball in order to be spaced, to accommodate each ball, the U-shaped of this ball rack each Opening direction is consistent with the U-shaped opening direction of this outer rail matched, finally make this interior rail through the rolling of these several balls energy It is constrained to along the longitudinally reciprocal slip of this outer rail, with friction, noise when rail moves in this outer rail in reducing with rock gap, Particularly make slide rail slimming；

One lifting module, comprises a slide assemblies, a bearing plate, one sets the pitching being connected between this slide assemblies and this bearing plate Hinge unit；This bearing plate is in order to a fixed display device and can carry out pitching rotation by this pitching hinge unit；This slip Being located in this accommodating chute, this slide assemblies comprises two relative flanks components, and described two flanks are respectively fixedly connected with two institutes State this interior rail of slide rail, make this slide assemblies can slide along this slide rail guide path；

At least two spring retention parts, longitudinally at least divide two rows to be located in this support along support；And

At least two fixed force springs, are shaped by spring steel plate, and this at least two fixed force spring longitudinally at least divides two rows along this support Being arranged in this support, this fixed force spring each comprises a winding end and the stretching end relative to this winding end, each of which This winding end individual is rotatablely arranged on this spring retention part and the axis of this rotation is perpendicular to this two slide rail and is total to Some planes, this stretching end each is connected on this slide assemblies, in order to when this lifting module lifts along this slide rail guide path Time mobile, these fixed force springs all can provide the elastic force of a balance to make the display device can be with stopping jointly.

2. in plate body as claimed in claim 1, rail+upper and lower sides puts the slim lifting support frame of spring, it is characterised in that described Spring retention part is to include that the rotating shaft being arranged on this support, a pivot are enclosed within the axle sleeve in this rotating shaft, being somebody's turn to do of this fixed force spring Winding end is enclosed within this axle sleeve and can rotate around this shaft axis, and this winding end side surface each is provided with anti-attrition catch；Another described fixed Power spring is less than 12 millimeters along the thickness in the pivot center direction of described winding end.

3. in plate body as claimed in claim 1, rail+upper and lower sides puts the slim lifting support frame of spring, it is characterised in that described Spring retention part is that the plastics of a bulk house saddle, and this accommodating saddle is fixed on this support, the upper surface of this accommodating saddle Having the cancave cambered surface coincideing with this winding end cambered surface, described cancave cambered surface houses, accepts this winding end of this fixed force spring, makes this volume Can trackslip on this cancave cambered surface around end；Another described fixed force spring is less than 12 millis along the thickness in the pivot center direction of described winding end Rice.

4. in the plate body as described in claim 1,2 or 3 any one, rail+upper and lower sides puts the slim lifting support frame of spring, its Being characterised by, this spring steel plate of described fixed force spring is two or three and is adjacent to mutually be composited, in order in this winding end profile Size is greatly increased elastic force in the case of increasing seldom；Another described fixed force spring is along the thickness in the pivot center direction of described winding end Less than 12 millimeters.

5. in the plate body as described in claim 1,2 or 3, rail+upper and lower sides puts the slim lifting support frame of spring, it is characterised in that This lifting module has further included a rotation pivot assembly, if being connected between this pitching hinge unit and this bearing plate, makes this display Equipment can pivot around the axis being perpendicular to this bearing plate plate face.

6. in plate body as claimed in claim 5, rail+upper and lower sides puts the slim lifting support frame of spring, it is characterised in that more wrap Laterally swinging pivot assembly containing one, if being connected between this support and this base, making this support can be about the most described work surface Rotation.

7. in plate body as claimed in claim 6, rail+upper and lower sides puts the slim lifting support frame of spring, it is characterised in that wherein Described slide assemblies is partially accommodated within described accommodating chute, and described support arranges a cunning in the opening part of described accommodating chute Tank cover plate, described chute cover plate is provided with two long rabbets, with can be through two described long rabbets for described slide assemblies Oscilaltion；The another forward and backward side of described support is respectively equipped with plastics protecgulum and plastic rear cover, in order to be coated with this support, makes outward appearance more Good.

8. in plate body as claimed in claim 7, rail+upper and lower sides puts the slim lifting support frame of spring, it is characterised in that described Support portion on the lower is provided with the through wires hole that fore-and-aft direction is through, and the cable for display device passes.