CN107588302A - Slender upright post type lifting support frame with coaster - Google Patents

Abstract

The present invention relates to a kind of slender upright post type lifting support frame with coaster, including：One base；One slender type column is arranged on base, provided with an accommodating chute；Two track slots, are separately fixed in column；One lifting module, and the pitching frame comprising a U-shaped, a bearing plate, one is shaped by die cast metal and is substantially hubbed at progress pitching rotation adjustable visual angle in pitching frame U-shaped opening in plate-like lifting carriage part and by pivot；Lifting carriage part rear portion both sides are vertically pivoted with rolling bearing and rolled in two track slots respectively；One spring retention part, it is fixedly arranged on the column more than at the top of track slot；And at least certain force spring, fixed force spring includes a winding end and the stretching end relative to winding end, winding end is arranged at the diameter parallel in spring retention part and rotated in the plane common to two track slots and perpendicular to the longitudinal direction of track slot in which can trackslip, stretching end is connected on lifting carriage part, and the rear wall of the neighbouring accommodating chute in stretching end simultaneously moves up and down along rear wall.

Description

Slender upright post type lifting support frame with coaster

Technical field

The present invention relates to a kind of support frame for being used to support display lifting on working face, more particularly to column requirement For the display lifting support frame of slender type（Note：Signified display of the invention, include the liquid crystal display of display movable picture Screen, display or display screen, hereinafter referred to as display）.

Background technology

Various displays are widely used in living now, and display is substantially using liquid crystal display as main flow at present, Liquid crystal display is a kind of display of approximate tabular, and itself can not voluntarily stand, it is necessary to by support meanss such as support frames Support could use, and be more convenient use in actual use, big multi-display also needs to lift, and the adjustable height Adjustment is realized by using the lifting module that display gravity can be balanced in support frame, and lift module need to be by stretching into It is vertically provided at the column longitudinal channels on tabular pedestal Nei and is slided along liftable above and below column, and be that lifting is smooth, also needs Slide rail is set in column, can rely on and lifted along the guiding of slide rail to lift module.Because display is heavier, need Be balanced its gravity, enable that lifting is laborsaving and display in arbitrary height with stopping, just facilitate librarian use, and flat for producing Most of element for the power that weighs all is to use fixed force spring, and this spring its pulling force substantially constant in drawing process can be preferably The display balance constant with gravity match, realizes that height of display position is with stopping when lifting.Certainly energy practical application is wanted also to need Increase some mechanisms that can adjust display viewing angles etc..Though above-mentioned these can meet it is basic operate with requirement, with The development of technology and the change of people's aesthetical interest, at present people increasingly pursue the slender display lifting support frame of column （So-called column is slender, refers to and all very little close from the length and width of its profile in terms of the cross section of column）, this is to traditional lifting support frame It is a very big challenge, it realizes that difficulty is very big.

At present, with the display lifting support frame of the most similar prior art of the present invention（Patent No. CN200520113037 Fluorescent screen rotating device, and patent No. CN200820116539 have the support frame of folding function, TaiWan, China application number 104202643N01 curved display support frames）, its structure mainly includes：

One base, the column being connected on base, column internal upper part are provided with accommodating chute, house the inner side of chute two vis-a-vis Wall is respectively provided with a ball-type slide rail, and one sets the lifting module that is connected in two slide rails and can be moved relative to the column oscilaltion；

Certain force spring, by flexible elongated stalloy winding shaping, it includes a winding end and relative to the winding end One stretching end, respectively with the column with lifting module be connected, lifting module in its again include a lifting carriage part, one undertaking Pitching hub component between plate, the company of setting and the lifting carriage part and the bearing plate；So as to when the lifting module is relative Producing the elastic force of corresponding balance display gravity during the column oscilaltion by fixed force spring enables display to make liter with stopping Drop operation is light.Certainly, in addition to providing and lifting support function, it also possesses the corresponding machine of some adjustment display viewing angles functions Structure, final support frame enable display to be positioned in the height and position that suitable user views and admires picture by user's required function On visual angle.

But for its column of prior art from cross section, appearance and size is very big, causes outward appearance thick, does not meet current people Esthetic requirement, also have among these lifting module design reasons, its lift module in lifting carriage part be left and right directions ratio More roomy frame structure, the structure both sides have both wings separately, are connected respectively with two slide rails, it is clear that because of its framework and two Wing structure and make column left and right directions width and then increase.The reason for two ball-type slide rail also used, in its each slide rail Outer rail, the transverse shape of interior rail and pearl frame be all approximately U-shaped, complicated, profile occupies large-size, causes whole Thickness is big particularly on left and right directions in column for slide rail, and then causing column, thickness is also and then big this side up, so that can not Satisfaction has in the lifting support frame of slender column requirement, often runs into the slender support frame knot of this kind of column thickness requirement for a long time It structure, can only often select to abandon, limit the use range of product, especially increasingly pursue the slender column of support frame in people Now, can not meet the needs of people.

In view of this, there is provided a kind of support frame that can solve the problem that drawbacks described above, great demand and development are latent in this industry Power.

The content of the invention

The defects of it is an object of the invention to overcome above-mentioned prior art, by using the knot for improving column and each associated part Structure, so as to significantly reduce the appearance and size in column cross section, it is set to be installed and used in repairing elongated column, so as to provide one kind The especially slender display lifting support frame of column.To reach above-mentioned purpose, the present invention is realized using following scheme：

A kind of slender upright post type lifting support frame with coaster, for lifting support of the display on working face, its feature exists In, including：

One plate body shape base, is arranged on working face；

The column of one slender type column, stands up on the base, and the column epimere is recessed towards the face of display along longitudinal direction There is an accommodating chute；

Two cross sections are the track slot of U-shaped, respectively vertically abreast and two U-shaped openings face to land to be fixed on and are formed at the appearance Put chute toward each other two madial walls on；

One lifting module, it includes a substantially ushaped pitching frame again, one be connected in bearing plate on the pitching frame to If connecting a display, one is shaped by die cast metal and substantially in the lifting carriage part of plate-like integral piece, the lifting carriage part Anterior be hubbed at by pivot in the pitching frame U-shaped opening the relatively described lifting carriage part of the pitching frame is carried out Pitching rotation adjustable visual angle；The lifting carriage part rear portion two sides each are spaced to land and are installed with along level along the vertical direction respectively The fixing axle of azimuth axis, is pivoted a rolling bearing in each fixing axle and the rolling bearing is in the track slot U-shaped and opened It can roll in mouthful and along the longitudinal direction of the track slot；Each rolling bearing further includes an outer ring, an inner ring, several rolling elements, The retainer of one corresponding several rolling elements；

One spring retention part, it is fixedly arranged on the column more than at the top of two track slots；And

At least certain force spring, by flexible elongated stalloy winding shaping, the fixed force spring includes a winding end and phase End is stretched for the one of the winding end, the winding end is arranged on the spring retention part and is in the two track slot tops in which can trackslip It is more than portion；And the diameter parallel of the rotation is in the plane common to two track slot and perpendicular to the longitudinal direction of the track slot, the drawing Stretch end to be connected on the lifting carriage part, the stretching end is in the rear wall of the accommodating chute and the outside side of two track slots Moved up and down in the gap that face is formed along the rear wall；

When the lifting module is along the track slot guide path lifting moving, the elastic force that the fixed force spring can provide a balance causes Display can be with stopping.

Further, the lifting carriage part plate body two sides be respectively provided with an at least plastic wear block and with neighbouring institute The side port side for stating outer rail U-shaped opening contradicts and slided up and down.

Further, the steel disc of the fixed force spring is that two or three substantially similar steel discs are mutually adjacent to composite integrated Winding forms, accordingly exponentially to increase elastic force in the case of the winding end appearance and size increase is few；The spring retention Part is a working of plastics, and the upper surface of the spring retention part has a cancave cambered surface, and the winding end is arranged on described recessed with trackslipping In cambered surface.

Further, the forward and backward side of the column is respectively equipped with protecgulum and aluminium alloy bonnet, to coat the column, makes outer See it is more preferable, wherein the protecgulum top is vertically provided with a corresponding elongated slot, with for being slided through the lifting of the elongated slot Moving part energy oscilaltion；Section is provided with the threading hole of fore-and-aft direction insertion to the column on the lower, after the protecgulum and the aluminium alloy Also relative set, the cable for display pass through lid.

Further, the lifting module has further included a rotation pivot assembly, if being connected in the pitching frame and the bearing plate Between, enable the display around perpendicular to the axis rotation of the bearing plate plate face further to adjust display viewing angles.

Further, the column is described vertical for steel stamping part or aluminum alloy die casting or along longitudinal aluminium extrusion Each cross-section facial contour of post is generally rectangular, and the length of the rectangle is less than 40 millimeters, and width is less than 35 millimeters.

Further, further included on the pivot and be placed on the pivot and live apart in the lifting carriage part plate body both sides The lifting carriage part and the pitching frame are supported to balance display part in two torsion springs, the both ends of each torsion spring respectively The component of gravity.

Further, the fixed force spring is two and arranged up and down, and the spring retention part is axis horizontal and along a left side Two rotary shafts of right direction, are arranged on the top of column and are arranged by the upper and lower, and the winding end of two fixed force springs covers respectively It is located in two rotary shaft and can trackslips, its two stretchings end is both connected on the lifting carriage part, to make a concerted effort to carry jointly For balancing elastic force.

Further, further include one to laterally swing hub component, if being connected between the column and the base, make the column Can relatively described working face laterally swing.

Further, the column bottom and the hub component that laterally swings, be correspondingly provided with a pair it is being mutually adapted, Vertically wedge shape is concavo-convex secondary, for both close and convenient connections；Further include one and tighten screw manually, for the column bottom Portion and the manual fast assembling-disassembling of the hub component above-below direction between the two that laterally swings.

The beneficial effects of the present invention are：The diminution for the appearance and size seen by column cross section makes its slender, and is This, is arranged on more than track slot top, the plate-like slip lifters formed by using die cast metal are entered by fixed force spring Being thinned of left and right directions thickness is gone, and the rolling bearing that is pivoted above and below the part rear portion two sides replaces traditional slide rail, has made cunning The mechanism of rail function is simpler, and cost is lower, and appearance and size is smaller, and installation is more easy to；It is outer that summary finally reduces column Inner space after shape can accommodate related each part, so as to provide a kind of column especially slender display lifting support frame, expand The use range of such lifting support frame.

Brief description of the drawings

Fig. 1 is the slender upright post type lifting support frame structural decomposition diagram of the invention with coaster.

Symbol description

1 track slot

2 rolling bearings

3 fixing axles

4 plastic wear blocks

6 lifting modules

61 lifting carriage parts

611 is anterior

62 bearing plates

63 pitching frames

64 pivots

65 torsion springs

66 elastic-friction parts

7 columns

71 accommodating chute chambers

73 protecgulums

74 bonnets

75 threading holes

8 fixed force springs

81 winders

82 stretching ends

88 spring retention parts

9 bases

91 laterally swing hub component.

Embodiment

For above-mentioned purpose, technical characteristic and advantage can be become apparent, below by way of particular specific embodiment and match somebody with somebody Close accompanying drawing and describe embodiments of the present invention in detail, person skilled in the art can be light by content disclosed in the present specification Change places and understand possible deformation and further advantage and effect of the present invention.

It should be noted that this specification institute accompanying drawing its structure, ratio, size etc. for illustrating, are only used for coordinating specification Disclosed content, for being familiar with the understanding of the skilled worker in this field and reading, it is enforceable to be not intended to limit the present invention Qualifications, therefore to not having a technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, In the case where not influenceing the effect of present invention can be generated and the purpose that can reach, all should still fall in disclosed technology In the range of appearance covers.Similarly, it is noted that, such as relating to " on ", " under ", "front", "rear", "left", "right" in this specification It is for substantially orientation of the accompanying drawing from operator from the point of view of display screen direction Deng term, also includes terms such as " one ", is all only For ease of understanding for narration, not for the enforceable scope of the present invention is limited, the appropriate of its relativeness is altered or modified, Under without substantial technological content alteration, including various modifications and change etc., when also should be regarded as the enforceable scope of the present invention.

Fig. 1 is referred to, the present invention --- a kind of slender type lifting support frame of column 7, for display（Or display screen, not Illustrate）On working face（Such as desktop, do not illustrate）Lifting support, it is characterised in that including：

One plate body shape base 9, is arranged on working face；

The column 7 of one slender type column（It is such as but not limited to：Using aluminum alloy die casting, can also stamping parts be used to combine certainly Aluminium diecasting；Also can bottom be aluminium diecasting, the first half is Al squeezing material, and then both a variety of methods such as be connected are formed）, Stand up on the base 9, the epimere of column 7 is arranged with an accommodating chute 71 towards the face of display along longitudinal direction（Such as its The space of generally elongated cuboid is seen along the longitudinal direction of the column 7 and so-called recessed refers to that the leading flank of column 7 passes through before and after opening one Logical vertical slot leads to the accommodating chute 71 so that associated part is lifted through the vertical slot, and this houses chute 71 if necessary Rear wall can also penetrate backward, but the intensity of column 7 can decline）；

Two cross sections are the track slot 1 of U-shaped, respectively vertically abreast and two U-shaped openings face to land to be fixed on and are formed at this Accommodating chute 71 toward each other two madial walls on；

One lifting module 6, it includes a substantially ushaped pitching frame 63 again（View from above it is u-shaped, such as, using steel plate stamping Laminated structure is integrally formed using die casting）, one is connected in bearing plate 62 on the pitching frame 63 to the company of setting（Actually can be upper and lower Hook structure formula is made so as to Quick Release display）One display, one is shaped by die cast metal and substantially in plate-like integral piece Lifting carriage part 61（Such as in terms of left and right directions be substantially in inverted L-shaped plate integral piece, can integral aluminium or zinc alloy diecasting shaping, Because the part is plate-like, it enters 7, the column need one lifting vertical slot, and common support erects post 7 because lifting is slided Moving part is frame-like and has the both wings for stretching into column 7 to need two lifting elongated slots side by side, therefore the structure is to be different from non-repair Elongated column 7）, the front portion 611 of the lifting carriage part 61 passes through pivot 64（Such as pivot 64 can integrated die-casting be embedded in The front portion 611 of the lifting carriage part 61）Being hubbed in the pitching frame 63U shape openings enables the pitching frame 63 relatively described Lifting carriage part 61 carries out pitching rotation adjustable visual angle（The hinge arrangement pivoted equivalent to the pivot 64 around general horizontal, so as to Adjust the pitching visual angle of display；Torsion spring 65 can be arranged on its pivot 64, the lifting carriage part is supported at the both ends of torsion spring 65 respectively 61 with the pitching frame 63, can also be set up packing along pivot 64 and be produced rotation friction resistance with respect to the part of rotation by industry known technology The structures such as the friction component of torque, the torque that leaned forward caused by display screen gravity is better balanced, make screen angle with stopping and It is stable, while improve adjustment feel）；The rear portion of lifting carriage part 61（Such as the long side of the inverted L-shaped part）Two sides difference is each Landed from interval along the vertical direction and be installed with axis in the horizontal direction（Generally perpendicular to the plate body plate of the lifting carriage part 61 Face）Fixing axle 3（Such as the shoulder bolt for one section of light beam face of band）, be pivoted in each fixing axle 3 rolling bearing 2 And the rolling bearing 2 is in track slot 1U shape openings and can rolled along the longitudinal direction of the track slot 1；Each rolling Bearing 2 further includes an outer ring, an inner ring, several rolling elements, the retainer of corresponding several rolling elements（The lifting carriage Surface is also connected an elastic-friction part 66 for contradicting the rear surface of accommodating chute 71 to increase suitably to the bottom of part 61 rearward Frictional resistance further improves lifting feel）；

One spring retention part 88（Such as using working of plastics such as POM or nylon）, it is fixed（For example the public affairs such as screw lock or screens can be used Know that mode is fixed）On the column 7 more than the top of two track slots 1（Being arranged on the tip position of column 7 can be sharp to greatest extent With the space of left and right directions）；And

At least certain force spring 8（This example uses one）, by flexible elongated stalloy winding shaping（To be known in the industry Winding process shapes）, a stretching end 82 of the fixed force spring 8 comprising a winding end 81 and relative to the winding end 81, the winding End 81 is arranged on the spring retention part 88 and is in more than two tops of track slots 1 in which can trackslip；And the axis of the rotation Parallel to the plane common to two track slot 1 and perpendicular to the longitudinal direction of the track slot 1（This may be defined as：Seen with respect to column and determine power The installation site of spring is just to put）, the stretching end 82 is connected on the lifting carriage part 61（For example set using at stretching end 82 Cotter is on the lifting carriage part 61, and certainly, the stretching end 82 may be alternatively configured hook, between the two mutually with corresponding matching Hooking structure also can reach is fixed on lifting carriage part 61 by fixed force spring 8（It is fixed on the rear of lifting carriage part 61）On Effect, therefore, connected mode are not limited thereto）, rear wall and two rails of the stretching end 82 in the accommodating chute 71 The outside one side of groove 1（The side is the side of track slot 1 rearward；Obviously, so do, the width of the left and right directions of fixed force spring 8 Degree can just maximize, namely spring is maximum, close to the well width of the accommodating left and right directions of chute 71）In the gap of formation（When So rear wall of the outer surface of track slot 1 and the accommodating chute 71 described in unsuitable grazing, answers pre- stationary point gap preferably）Along above and below the rear wall It is mobile；

（It is noted that two kinds of implementation structures may be selected between the spring retention part 88 and the fixed force spring 8, it is a kind of It is：The spring retention part 88 is the axle sleeve that the rotating shaft that is arranged on the column 7, a pivot are enclosed in the rotating shaft（Using POM Or the plastics such as nylon are preferably）, the winding end 81 of the fixed force spring 8 is enclosed on the axle sleeve and can rotated around the shaft axis（When When pulling the stretching end 82）, the winding two sides of end 81 can be provided with anti-attrition catch（Using plastic sheets such as POM or nylon preferably, prevent Only winding end 81 may wear to adjacent other along the rotating shaft axial direction positioning；The anti-attrition catch, which can also make centre, has borehole jack to be mounted in In the rotating shaft, or for the sake of simplicity, the two anti-attrition catch are wherein a piece of also can be integrally formed with one end of the axle sleeve, another It is enclosed in the rotating shaft, it is clear that also have many other alternatives.The structure of second of spring retention part 88 see below it is continuous in be related to bullet The relevant content of spring accommodating member 88, what this example Fig. 1 was shown is exactly second of structure, it is clear that not limited to this）

When the lifting module 6 is along the 1 guide path lifting moving of track slot, the fixed force spring 8 can provide the elastic force of a balance （It is substantially suitable with display gravity, specifically calculated by industry routine, adjustment）Display enable with stopping（And stably, because of gravity It is balanced substantially）.

Further, the plate body two sides of lifting carriage part 61 be respectively provided with an at least plastic wear block 4 and with it is neighbouring One side port side of the outer rail 1U type openings contradicts and slided up and down（Mainly limit the skew of the left and right directions of lifting carriage part 61 And overturning, or the side force that industry claims, the power is little, but it is also contemplated that；It is actual to also have a variety of methods to realize identical function, For example plastic wear block 4 is all with the column 7 or on the part that is fixedly connected with column, as long as having on the relative face moved up and down Contradict etc., effect is all suitable；Sometimes can also be set in outer ring width of the track slot 1 along the corresponding rolling bearing 2 in longitudinal direction One shallow slot, certain side force can be born using bearing to realize the anti-offset of left and right directions and overturn, certain effect is more slightly worse）.

Further, the steel disc of the fixed force spring 8 is that two or three substantially similar steel discs are mutually adjacent to compound one Body winding forms（For example this example two panels is compound, width, the thickness of several steel discs are generally identical including profile etc., into What outward appearance was total after shape appears like what a steel disc was wound up, also therefore, the fixed force spring of shaping is quantitatively still considered as One fixed force spring 8）, accordingly exponentially to increase elastic force in the case of the appearance and size increase of winding end 81 is few；It is described Spring retention part 88 is a working of plastics（This example POM, it is directly anchored to the placed on top of column 7）, the spring retention part 88 upper surface has a cancave cambered surface, and ground is trackslipped in the winding end 81（It so can also additionally support and connect because of the elasticity in face between the two Touch and trackslip and produce useful frictional force, lifting feel can be improved, the size of its certain friction force value is also suitable, such as must Can be grease-added when wanting etc.）It is arranged on the cancave cambered surface.

Further, the 7 forward and backward side of column is respectively equipped with（A variety of methods known to mutual buckle etc. can be used to be connected） Protecgulum 73（This example protecgulum 73 is working of plastics）With aluminium alloy bonnet 74, to coat the column 7, make outward appearance more preferable, wherein described The top of protecgulum 73 is vertically provided with a corresponding elongated slot, can be risen up and down with for the lifting carriage part 61 through the elongated slot Drop；Section is provided with the threading hole 75 of fore-and-aft direction insertion to the column 7 on the lower, the protecgulum 73 and the aluminium alloy bonnet 74 also phase It should set, the cable for display passes through.

Further, the lifting module 6 has further included a rotation pivot assembly, if being connected in the pitching frame 63 and the undertaking Between plate 62, enable the display around the axis rotation perpendicular to the plate face of bearing plate 62 further to adjust display viewing angles （The structure of the part of mutual rotation is needed to be easy to user to adjust viewing display in a desired fashion to reach by axle pivot joint two Draw；Obviously, such as it is not required to the function, part that can be removed part or directly passes through the part of two mutual rotation of screw lock）.

Further, the column 7 is described vertical for steel stamping part or aluminum alloy die casting or along longitudinal aluminium extrusion Each cross-section facial contour of post 7 is generally rectangular, and the length of the rectangle is less than 40 millimeters, and width is less than 35 millimeters（This is to take into account respectively The advantageous selection of the ratios of part actual conditions）.

Further, further included on the pivot 64 and be placed on the pivot 64 and live apart in the plate body of lifting carriage part 61 Two torsion springs 65 of both sides, the both ends of each torsion spring 65 support respectively the lifting carriage part 61 and the pitching frame 63 to Balance the component of display part gravity（Can also by industry known technology, along pivot 64 set up the part of the opposing oscillatory of packing two with The structures such as the friction component of frictional resistance moment are produced, the torque that leaned forward caused by display screen gravity is better balanced, make screen Angle is with stopping and stable and can improve adjustment feel simultaneously）.

Further（Accompanying drawing does not illustrate）, the fixed force spring 8 is two and arrangement up and down（Elastic force can so be increased, than As display it is heavier when, the single profile of fixed force spring 8 will be too big, can then make total to make a concerted effort to conform to using upper and lower two arrangements Ask, while spring sizes are not again excessive without influenceing to be arranged in slender column 7）, the spring retention part is axis horizontal And two rotary shafts in left-right direction, it is arranged on the top of column（For example the both ends of the rotary shaft set and are connected in described house On two or so relative wall of groove, notice that two slide rails should be below the rotary shaft, so that fixed force spring increases to greatest extent Left and right directions size is to improve elastic force）And be arranged by the upper and lower, the winding end of two fixed force springs is respectively sleeved at described two turns On moving axis and it can trackslip（The plastic sheath of anti-attrition is preferably cased with rotary shaft with reducing friction resistance）, its two stretchings end is both connected to On the lifting carriage part, to make a concerted effort to provide balance elastic force jointly.

Further, further include one to laterally swing hub component 91, if being connected between the column 7 and the base 9, make this vertical Post 7 can relatively described working face laterally swing.

Further, the bottom of column 7 and the hub component 91 that laterally swings, are correspondingly provided with a pair and are mutually adapted , vertically wedge shape is concavo-convex（Accompanying drawing only depict be arranged on it is wedge-shaped convex on base 1）Pair, closely and easily connect for both Connect；Further include one and tighten screw manually（Accompanying drawing does not illustrate, and the fastening for the concavo-convex above-below direction of wedge shape is loosened）, for described vertical The bottom of post 7 and the manual fast assembling-disassembling of the above-below direction between the two of hub component 91 that laterally swings.

It should be noted that for that can clearly appear from main structure and annexation, members such as turn round component, a left side from hinge The right grade of rotation hub component 91 is omitted, and by foregoing explanation, person with usual knowledge in their respective areas should can be easily Understand the structure of the present embodiment.

In summary, the slender upright post type lifting support frame of the invention with coaster, seen by the cross section of column 7 outer The diminution of shape size makes its slender, and being arranged on more than the top of track slot 1 by fixed force spring 8 after column 7 is slender, inside it makes to determine power The left and right directions width of spring 8 maximizes, and the plate-like lifting carriage part 61 formed by using die cast metal reduces right and left To occupied bulk, rolled by using rolling bearing 2 in track slot 1 and replace traditional slide rail, make accordingly to reduce Thickness on left and right directions simultaneously simplifies the mechanism, simpler, the inside for making column 7 reduce after profile that reduces cost, installation Space can accommodate related each part, and so as to provide a kind of column especially slender display lifting support frame, its moulding has very strong The characteristics of and aesthetic feeling, meet the new aesthetic requirement of people, expanded the use range of such lifting support frame significantly, meanwhile, Column volume is externally reduced, reduces the consumption of material, it is environmental.

What is particularly worth mentioning is that it is of the invention, significant improvement is carried out to traditional slide rail, by using in die cast metal shape Into the rolling bearing that is pivoted replaces traditional slide rail up and down for plate-like slip lifters rear portion two sides, made the machine of slide rail function Structure is simpler, and cost is lower, and appearance and size is smaller, and installation is more easy to, the prior art plastic wheel or steel wheel also breached Rather than the structure that rolling bearing rolls in track slot, rolling bearing rolling resistance is small, stable performance, and precision is high, extremely durable, To temperature, its deformation is insensitive, matches somebody with somebody unlike plastic roller is easily affected by temperature cause larger harmomegathus and influence in track slot elastic Close, high is required to fit clearance, being easily caused very much lifting has gap sense or stuck sense, particularly its short life, and the time has been grown can be compacted It is deformed into polygonal wheel and influences to roll smoothness, also because making rolling resistance big without rolling element；To using common metal Then because lifting rolling without rolling element, not smooth, resistance is unstable for wheel, requires high to fit clearance.

The preferable possible embodiments of the present invention are above are only, are only used for enumerating the implementation of the present invention and to explain the present invention Technical characteristic, non-therefore the limitation present invention scope of patent protection, therefore use description of the invention and accompanying drawing content institute such as The equivalence techniques change done, is both contained in the protection domain that the present invention is advocated.

Claims (10)

1. A kind of 1. slender upright post type lifting support frame with coaster, for lifting support of the display on working face, its feature It is, including：

   One plate body shape base, is arranged on working face；

   The column of one slender type column, stands up on the base, and the column epimere is recessed towards the face of display along longitudinal direction There is an accommodating chute；

   Two cross sections are the track slot of U-shaped, respectively vertically abreast and two U-shaped openings face to land to be fixed on and are formed at the appearance Put chute toward each other two madial walls on；

   One lifting module, it includes a substantially ushaped pitching frame again, one be connected in bearing plate on the pitching frame to If connecting a display, one is shaped by die cast metal and substantially in the lifting carriage part of plate-like integral piece, the lifting carriage part Anterior be hubbed at by pivot in the pitching frame U-shaped opening the relatively described lifting carriage part of the pitching frame is carried out Pitching rotation adjustable visual angle；The lifting carriage part rear portion two sides each are spaced to land and are installed with along level along the vertical direction respectively The fixing axle of azimuth axis, is pivoted a rolling bearing in each fixing axle and the rolling bearing is in the track slot U-shaped and opened It can roll in mouthful and along the longitudinal direction of the track slot；Each rolling bearing further includes an outer ring, an inner ring, several rolling elements, The retainer of one corresponding several rolling elements；

   One spring retention part, it is fixedly arranged on the column more than at the top of two track slots；And

   At least certain force spring, by flexible elongated stalloy winding shaping, the fixed force spring includes a winding end and phase End is stretched for the one of the winding end, the winding end is arranged on the spring retention part and is in the two track slot tops in which can trackslip It is more than portion；And the diameter parallel of the rotation is in the plane common to two track slot and perpendicular to the longitudinal direction of the track slot, the drawing Stretch end to be connected on the lifting carriage part, the stretching end is in the rear wall of the accommodating chute and the outside side of two track slots Moved up and down in the gap that face is formed along the rear wall；

   When the lifting module is along the track slot guide path lifting moving, the elastic force that the fixed force spring can provide a balance causes Display can be with stopping.
2. 2. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that the lifting carriage part Plate body two sides be respectively provided with an at least plastic wear block and with a side port side of the neighbouring outer rail U-shaped opening contradict and on Lower slider.
3. 3. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that the fixed force spring The steel disc is mutually adjacent to composite integrated winding for two or three substantially similar steel discs and formed, so as in the winding end appearance and size Accordingly exponentially increase elastic force in the case of increase is few；The spring retention part is a working of plastics, the spring retention part it is upper Surface has a cancave cambered surface, and the winding end is arranged on the cancave cambered surface with trackslipping.
4. 4. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that the column is forward and backward Side is respectively equipped with protecgulum and aluminium alloy bonnet, to coat the column, makes outward appearance more preferable, wherein the protecgulum top is vertically set An elongated slot corresponding to having, with for through the lifting carriage part energy oscilaltion of the elongated slot；Section is set the column on the lower There is the threading hole that fore-and-aft direction penetrates, also relative set, the cable for display are worn for the protecgulum and the aluminium alloy bonnet Cross.
5. 5. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that the lifting module more wraps Containing a rotation pivot assembly, if being connected between the pitching frame and the bearing plate, enable the display around perpendicular to the undertaking The axis rotation of plate plate face is further to adjust display viewing angles.
6. 6. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that the column is steel plate Stamping parts or aluminum alloy die casting or the aluminium extrusion along longitudinal direction, each cross-section facial contour of the column is generally rectangular, described The length of rectangle is less than 40 millimeters, and width is less than 35 millimeters.
7. 7. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that more wrapped on the pivot Include and be placed on the pivot and live apart in two torsion springs of the lifting carriage part plate body both sides, the both ends of each torsion spring are supported respectively The lifting carriage part and the pitching frame are pushed up to balance the component of display part gravity.
8. 8. the slender upright post type lifting support frame with coaster as claimed in claim 1, it is characterised in that the fixed force spring is Two and arrangement up and down, two rotary shafts of the spring retention part for axis horizontal and in left-right direction, are arranged on column Top and it is arranged by the upper and lower, the winding end of two fixed force springs is respectively sleeved in two rotary shaft and can trackslipped, and it two Stretching end is both connected on the lifting carriage part, to make a concerted effort to provide balance elastic force jointly.
9. 9. the slender upright post type lifting support frame with coaster as described in claim 1,2,3,4,5,6,7 or 8, its feature exist In further including one and laterally swing hub component, if being connected between the column and the base, enable the relatively described working face of the column Laterally swing.
10. 10. the slender upright post type lifting support frame with coaster as claimed in claim 9, it is characterised in that the column bottom With the hub component that laterally swings, be correspondingly provided with that a pair are being mutually adapted, vertically wedge shape is concavo-convex secondary, for both it is close and Convenient connection；Further include one and tighten screw manually, for the column bottom with it is described laterally swing both hub components it Between above-below direction manual fast assembling-disassembling.