CN107543018A

CN107543018A - Slender upright post type lifting support frame

Info

Publication number: CN107543018A
Application number: CN201610490729.0A
Authority: CN
Inventors: 夏勇; 刘雪杨
Original assignee: Taizhou Stronkin Electronic Co Ltd
Current assignee: Taizhou Stronkin Electronic Co Ltd
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2018-01-05

Abstract

The present invention relates to a kind of slender upright post type lifting support frame, including：One base；One slender type column is arranged on base, provided with an accommodating chute；Two slide rails, 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 is partially disposed in accommodating chute and sets company with the two neighbouring slide rails；One spring retention part, it is fixedly arranged on the column more than at the top of slide rail；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 slide rails and perpendicular to the longitudinal direction of slide rail 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

Technical field

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

Background technology

Various displays are widely used in living now, display is substantially using liquid crystal display as main flow at present, liquid crystal display is a kind of display of approximate tabular, itself can not voluntarily stand, it must could be used by the support of the support meanss such as support frame, and it is more convenient use in actual use, big multi-display also needs to lift, and the adjustment of the adjustable height is realized by using the lifting module that display gravity can be balanced in support frame, and lift in the column longitudinal channels that module need to be vertically provided on tabular pedestal by stretching into and slided along liftable above and below column, and it is that lifting is smooth, slide rail need to be also set in column, it can rely on and lifted along the guiding of slide rail to lift module.Because display is heavier, its gravity need to be balanced, enable that lifting is laborsaving and display in arbitrary height with stopping, just facilitate librarian use, and all it is to use fixed force spring for producing most of element of equilibrant force, this spring its pulling force substantially constant in drawing process, display balance that can be preferably constant with gravity matchs, realize that height of display position is with stopping when lifting.Certainly energy practical application is wanted also to need to 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, people increasingly pursue the slender display lifting support frame of column at present（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 a very big challenge to traditional lifting support frame, and 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 screens rotating device, and patent No. CN200820116539 have the support frame of folding function, Taiwan 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, and the accommodating madial wall of chute two vis-a-vis 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 stretches end relative to the one of the winding end, it is connected respectively with the column with lifting module, it is again comprising the pitching hub component between a lifting carriage part, a bearing plate, the company of setting and the lifting carriage part and the bearing plate in lifting module；Display is set to make descending operation light with stopping so as to produce the elastic force of corresponding balance display gravity by fixed force spring when the lifting module is in the column oscilaltion relatively.Certainly, in addition to providing and lifting support function, it also possesses corresponding mechanisms of some adjustment display viewing angles functions, and final support frame enables display to be positioned in suitable user by user's required function to view and admire on the height and position and visual angle of picture.

But its column of prior art is from cross section, appearance and size is very big, cause outward appearance thick, the esthetic requirement of current people is not met, also there are the design reasons of lifting module among these, its lifting carriage part lifted in module has both wings separately for the more roomy frame structure of left and right directions, the structure both sides, it is connected respectively with two slide rails, it is clear that column left and right directions width is and then increased because of its framework and two wing structures.The reason for two ball-type slide rail also used, outer rail in its each slide rail, the transverse shape of interior rail and pearl frame is all approximately U-shaped, the especially U-shaped structure in pearl frame cross section, in terms of the size along U-shaped opening direction, because interior outer rail and interior rail will avoid the pearl frame, and pearl frame has the thickness of certain thickness of slab again in itself, therefore large-size certainly will be occupied in this direction, cause whole slide rail thickness on the left and right directions of column big, then causing column, thickness is also and then big this side up, so that in the lifting support frame that can not meet to have slender column requirement, the slender support frame structure of this kind of column thickness requirement is often run into for a long time, it can only often select to abandon, limit the use range of product, especially the current of the slender column of support frame is increasingly pursued in people, 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, in this industry great demand and development potentiality.

The content of the invention

The defects of it is an object of the invention to overcome above-mentioned prior art, by using the structure for improving column and each associated part, 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 a kind of column especially slender display lifting support frame.To reach above-mentioned purpose, the present invention is realized using following scheme：

A kind of slender upright post type lifting support frame, for lifting support of the display on working face, it is characterised in that 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 arranged with an accommodating chute towards the face of display along longitudinal direction；

Two ball-type slide rails, be vertically abreast fixed on respectively be formed at the accommodating chute toward each other two madial walls on；

One lifting module, it includes a substantially ushaped pitching frame again, one is connected in bearing plate on the pitching frame to the display of the company of setting one, one is shaped by die cast metal and substantially in the lifting carriage part of plate-like integral piece, and the front portion of the lifting carriage part is hubbed in the pitching frame U-shaped opening by pivot enables the relatively described lifting carriage part progress pitching rotation adjustable visual angle of the pitching frame；The rear portion of the lifting carriage part sets company in the accommodating chute and with the two neighbouring slide rails；

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

At least certain force spring, by flexible elongated stalloy winding shaping, the fixed force spring includes a winding end and stretches end relative to the one of the winding end, and the winding end is arranged on the spring retention part and is in more than the two slide rails tops in which can trackslip；And the diameter parallel of the rotation is in the plane common to two slide rail and perpendicular to the longitudinal direction of the slide rail, the stretching end is connected on the lifting carriage part, and the stretching end moves up and down in the gap that the rear wall of the accommodating chute is formed with the outside one side of two slide rails along the rear wall；

When the lifting module is along the slide rail guide path lifting moving, the elastic force that the fixed force spring can provide a balance enables display with stopping.

Further, each slide rail further includes the outer rail of a cross section generally U-shaped, and a cross section is substantially also stretched into the U-shaped opening of the outer rail to the interior rail for U-shaped and its opening portion；Two row balls, each column ball include several balls and vertically arranged, and the two row ball is respectively arranged on the interior rail two sides and contradicts the surface of the interior rail contacted and the outer rail；The interior rail is provided with guiding ball and the slot rolling of load with the outer rail and the correspondence position in the face of the ball contact along longitudinal direction；The corresponding two row ball and generally two pearl framves of I shapes are to accommodate, be spaced each ball in terms of cross section, the two pearl framves are vertically seen as elongated flake and top is interconnected to form stopper section that the interior rail that can be back and forth risen touches to avoid the pearl frame from gradually voluntarily being dropped after repeatedly back and forth lifting thereon；The opening of the U-shaped of two outer rail face and be abreast fixed on respectively be formed at the accommodating chute toward each other two madial walls on；The interior rail is rolled through the conflict of two row balls and can moved back and forth along the slot rolling is vertical.

Further, the steel disc of the fixed force spring is mutually adjacent to composite integrated winding for two or three substantially similar steel discs and formed, accordingly exponentially to increase elastic force in the case of 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 the cancave cambered surface with trackslipping.

Further, the forward and backward side of column is respectively equipped with plastics protecgulum and aluminium alloy bonnet, to coat the column, makes outward appearance more preferable, wherein described protecgulum top is vertically provided with a corresponding elongated slot, with for through the lifting carriage part energy oscilaltion of the elongated slot；Section is provided with the threading hole that fore-and-aft direction penetrates to the column on the lower, and also relative set, the cable for display pass through for the protecgulum and the aluminium alloy bonnet.

Further, the lifting module has further included a rotation pivot assembly, if being connected between the pitching frame and the bearing plate, 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 steel stamping part or aluminum alloy die casting or the aluminium extrusion along longitudinal direction, and each cross-section facial contour of the column 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 two torsion springs of the lifting carriage part plate body both sides, the lifting carriage part and the pitching frame are supported to balance the component of display part gravity in the both ends of each torsion spring respectively.

Further, the fixed force spring is two and arranged up and down, two rotary shafts of the spring retention part for axis horizontal and in left-right direction, it is arranged on the top of column and 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, its two stretchings end is both connected 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, if being connected between the column and the base, the relatively described working face of the column is laterally swung.

Further, the column bottom and the hub component that laterally swings, are correspondingly provided with that a pair 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 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 it is this, it is arranged on more than slide rail top by fixed force spring, the plate-like slip lifters formed by using die cast metal, and the pearl frame cross section of slide rail is set to be I types, the inner space after column diminution profile is accommodated 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 present invention.

Symbol description

1 outer rail

Rail in 2

3 balls

4 pearl framves

5 stopper sections

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

10 slide rails.

Embodiment

For above-mentioned purpose, technical characteristic and advantage can be become apparent, below by way of particular specific embodiment and accompanying drawing is coordinated to describe embodiments of the present invention in detail, person skilled in the art can be understood possible deformation and further advantage and effect of the present invention easily by content disclosed in the present specification.

It should be noted that, this specification institute accompanying drawing its structure, ratio, size etc. for illustrating, it is only used for coordinating the content disclosed in specification, for being familiar with the understanding of the skilled worker in this field and reading, it is not intended to limit the enforceable qualifications of the present invention, therefore to not having 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 the range of disclosed technology contents are covered.Similarly, please note, in this specification such as relating to the term such as " on ", " under ", "front", "rear", "left", "right" be for accompanying drawing from operator face display screen direction from the point of view of substantially orientation, also terms such as " one " is included, all it is merely and is easy to understanding for narration, not for the enforceable scope of the restriction present invention, 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, do 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, stamping parts combination aluminium diecasting can be also used certainly；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（For example it is along the column 7 Longitudinal direction sees the space of generally elongated cuboid and so-called recessed refers to column 7 The vertical slot that leading flank opens a front and rear insertion leads to the accommodating chute 71 So that associated part is lifted through the vertical slot, this houses chute if necessary 71 Rear wall can also penetrate backward, but column 7 Intensity can decline）；

Two ball-type slide rails 10, be vertically abreast fixed on respectively be formed at the 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 and be in U Font, such as, it is using steel plate punched structure or integrally formed using die casting）, one is connected in bearing plate 62 on the pitching frame 63 to the company of setting（Hook structure formula can be actually made up and down so as to Quick Release display）One display, one is shaped by die cast metal and substantially in the lifting carriage part 61 of plate-like integral piece（Such as substantially in terms of left and right directions L Shape plate integral piece, can the shaping of integral aluminium or zinc alloy diecasting, because the part is plate-like, it enters the column 7 A lifting vertical slot is only needed, and common support erects post 7 Because lifting carriage part is frame-like and stretches into column 7 Both wings and need two lifting elongated slots side by side, therefore the structure is to be different from non-slender type column 7 's）, the front portion of the lifting carriage part 61611Pass through pivot 64（Such as pivot 64 Can integrated die-casting be embedded in the lifting carriage part 61 Front portion 611 ）Being hubbed in the pitching frame 63U shape openings enables the relatively described lifting carriage part 61 of the pitching frame 63 to carry out pitching rotation adjustable visual angle（Equivalent to the pivot around general horizontal 64 The hinge arrangement of pivot, to adjust the pitching visual angle of display；Its pivot 64 On can be arranged torsion spring 65 , the torsion spring 65 The lifting carriage part is supported respectively in both ends 61 With the pitching frame 63 , can also be by industry known technology, along pivot 64 The structure such as friction component that packing produces rotation frictional resistance moment with respect to the part of rotation is set up, the torque that leaned forward caused by display screen gravity is better balanced, makes screen angle with stopping and stably, while improve adjustment feel）；The rear portion of the lifting carriage part 61（Such as it is described fall L The long side of shape part）Housed located at this in chute 71 and with the two neighbouring companies of setting of slide rail 10（The actual slide rail with subsequently referring to 10 In the interior rail 2 It is connected）（The lifting carriage part 61 Bottom rearward also be connected an elastic-friction part 66 For contradicting the accommodating chute 71 Rear surface is to increase suitable frictional resistance further to improve lifting feel）；

One spring retention part 88（For example use POM Or the working of plastics such as nylon）, it is fixed（For example the known manners such as screw lock or screens can be used to fix）On the column 7 more than the top of two slide rails 10（It is arranged on the column 7 Tip position can utilize the space of left and right directions to greatest extent）；And

At least certain force spring 8（This example uses one）, by flexible elongated stalloy winding shaping（Shaped for winding process known in the industry）, 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 slide rails 10 in which can trackslip；And the diameter parallel of the rotation is in the plane common to two slide rail 10 and perpendicular to the longitudinal direction of the slide rail 10（I.e. defined relative column, the installation site of fixed force spring are just to put in the industry）, the stretching end 82 is connected on the lifting carriage part 61（Such as using at stretching end 82 Apertured screw lock is in the lifting carriage part 61 On, certainly, the stretching end 82 Hook is may be alternatively configured, mutually also can reach fixed force spring with the hooking structure of corresponding matching between the two 8 It is fixed on lifting carriage part 61 （It is fixed on lifting carriage part 61 On rear）On effect, therefore, connected mode is not limited thereto）, the stretching end 82 is in the rear wall of the accommodating chute 71 and the outside one side of two slide rails 10（The side is slide rail 10 Side rearward；Obviously, so do, the fixed force spring 8 The width of left and right directions can just maximize, namely spring is maximum, close to the accommodating chute 71 The well width of left and right directions）In the gap of formation（Certainly slide rail described in unsuitable grazing 10 Outer surface and the accommodating chute 71 Rear wall, answer pre- stationary point gap preferably）Moved up and down along the rear wall；

（It is noted that the spring retention part 88 With the fixed force spring 8 Between may be selected two kinds implementation structures, Yi Zhongshi：The spring retention part 88 To be arranged on the column 7 On a rotating shaft, a pivot be enclosed on axle sleeve in the rotating shaft（Using POM Or the plastics such as nylon are preferably）, the fixed force spring 8 The winding end 81 It is enclosed on the axle sleeve and can be rotated around the shaft axis（When the pulling stretching end 82 When）, wind end 81 Two sides can be provided with anti-attrition catch（Using POM Or the plastic sheet such as nylon is preferably, prevent from winding end 81 Adjacent other are may wear to along the rotating shaft axial direction positioning；The anti-attrition catch, which can also make centre, has borehole jack 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, and another is enclosed in the rotating shaft, it is clear that also has many other alternatives.Second of spring retention part 88 Structure see below it is continuous in be related to spring retention part 88 The relevant content, this illustration 1 Display is exactly second of structure, it is clear that not limited to this）

When the lifting module 6 is along the 10 guide path lifting moving of slide rail, 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 gravity has been balanced substantially）。

Further, each slide rail 10 further includes the outer rail 1 of a cross section generally U-shaped, and a cross section is substantially also stretched into the U-shaped opening of the outer rail 1 to the interior rail 2 for U-shaped and its opening portion；Two row balls 3, each column ball 3 include several balls 3 and vertically arranged, and the two row ball 3 is respectively arranged on the two sides of interior rail 2 and contradicts the surface of the interior rail 2 and the outer rail 1 that are contacted；The correspondence position in the face that the interior rail 2 contacts with the outer rail 1 with the ball 3 is provided with guiding ball and the slot rolling of load along longitudinal direction；The corresponding two row ball 3 and the generally two pearl framves 4 of I shapes in terms of cross section（This cross section for being totally different from pearl frame in plain ball slide rail is U The structure of shape, because pearl frame is U Shape structure need to consider two gap sizes of rail and outer rail in avoidance respectively along the opening direction of outer rail, add U Shape pearl frame in itself also have sheet thickness dimension, its direction size obviously than the present invention II The pearl frame of shape 4 Two sizes are had more, it is big many, cause slide rail entirety direction size accordingly to increase and be unfavorable for the slender of the column）To accommodate, be spaced each ball 3, the two pearl framves 4 are vertically seen as elongated flake and top is connected with each other thereon（Connection, such as can be such as figure 1 Shown one bending, it is most simple；Also can be in two pearl framves 4 It is horizontal between upper top plus after the bridgeware such as a block to rivet or weld together etc.）The stopper section 5 that the interior rail 2 that being formed back and forth to be risen touches（Also having simultaneously makes two pearl framves 4 It is connected as a single entity, is easy to the benefit of assembling etc.）Gradually voluntarily to drop after avoiding more than 4 reciprocal lifting of the pearl frame；The opening of the U-shaped of two outer rail 1 face and be abreast fixed on respectively be formed at the accommodating chute 71 toward each other two madial walls on；The interior rail 2 is rolled through the conflict of two row balls 3 and can moved back and forth along the slot rolling is vertical.

Further, the steel disc of the fixed force spring 8 is mutually adjacent to composite integrated winding for two or three substantially similar steel discs and formed（For example this example two panels is compound, width, the thickness of several steel discs are generally identical including profile etc., and what outward appearance was total after shaping appears like what a steel disc was wound up, also therefore, the fixed force spring of shaping is quantitatively still considered as a 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；The spring retention part 88 is a working of plastics（This example is used POM , it is directly anchored to the column 7 Placed on top）, the upper surface of the spring retention part 88 has a cancave cambered surface, and ground is trackslipped in the winding end 81（So also useful frictional force additionally can be produced because the elasticity in face supports contact and trackslips between the two, lifting feel can be improved, the size of its certain friction force value is also suitable, can be grease-added than if necessary 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 For working of plastics）With aluminium alloy bonnet 74, to coat the column 7, make outward appearance more preferable, wherein the top of the protecgulum 73 is vertically provided with a corresponding elongated slot, with can oscilaltion for the lifting carriage part 61 through the elongated slot；Section is provided with the threading hole 75 that fore-and-aft direction penetrates to the column 7 on the lower, and also relative set, the cable for display pass through for the protecgulum 73 and the aluminium alloy bonnet 74.

Further, the lifting module 6 has further included a rotation pivot assembly, if being connected between the pitching frame 63 and the bearing plate 62, enables 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 picture in a desired fashion to reach by axle pivot joint two；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 steel stamping part or aluminum alloy die casting or the aluminium extrusion along longitudinal direction, and each cross-section facial contour of the column 7 is generally rectangular, and the length of the rectangle is less than 40 millimeters, and width is less than 35 millimeters（This is the advantageous selection of ratio for taking into account each part actual conditions）。

Further, further included on the pivot 64 and be placed on the pivot 64 and live apart in two torsion springs 65 of the plate body both sides of lifting carriage part 61, the lifting carriage part 61 and the pitching frame 63 are supported to balance the component of display part gravity in the both ends of each torsion spring 65 respectively（Can also be by industry known technology, along pivot 64 The part of the opposing oscillatory of packing two is set up to produce the structures such as the friction component of frictional resistance moment, the torque that leaned forward caused by display screen gravity is better balanced, makes screen angle with stopping and stable and adjustment feel can be improved 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, such as when display is heavier, single fixed force spring 8 Profile will be too big, using upper and lower two arrangements can then make it is total make a concerted effort to meet the requirements, while spring sizes are not again excessive without influenceing to be arranged on slender column 7 It is interior）, the spring retention part is axis horizontal and two rotary shafts in left-right direction, is arranged on the top of column（For example the both ends of the rotary shaft set and are connected on two or so the relative wall of storage tank, notice that two slide rails should be below the rotary shaft, so that fixed force spring increases left and right directions size to improve elastic force to greatest extent）And be arranged by the upper and lower, the winding end of two fixed force springs is respectively sleeved in two rotary shaft and can trackslipped（The plastic sheath of anti-attrition is preferably cased with rotary shaft with reducing friction resistance）, its two stretchings end is both connected 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, the relatively described working face of the column 7 is laterally swung.

Further, the bottom of column 7 and the hub component 91 that laterally swings, are correspondingly provided with that a pair being mutually adapted, vertically wedge shape is concavo-convex（Accompanying drawing only depicts and is arranged on base 1 On it is wedge-shaped convex）Pair, for both close and convenient connections；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 the bottom of column 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 main structure and annexation can be clearly appeared from, members are such as from hinge turns round component, the hub component 91 that laterally swings omits, and by foregoing explanation, person with usual knowledge in their respective areas will be readily appreciated that the structure of the present embodiment.

In summary,The slender upright post type lifting support frame of the present invention,The diminution for the appearance and size seen by the cross section of column 7 makes its slender,After column 7 is slender,Being arranged on more than the top of slide rail 10 by fixed force spring 8 inside it maximizes the left and right directions width of fixed force spring 8,The plate-like lifting carriage part 61 formed by using die cast metal reduces the bulk occupied by left and right directions,And the cross section of pearl frame 4 of slide rail 10 is set accordingly to reduce the gross thickness of slide rail 10 in the lateral direction for I types,The inner space after the diminution profile of column 7 is set to accommodate related each part,So as to provide a kind of column especially slender display lifting support frame,Its moulding has the characteristics of very strong and aesthetic feeling,Meet the new aesthetic requirement of people,The use range of such lifting support frame has been expanded significantly,Simultaneously,Externally reduce column volume,Reduce the consumption of material,It is environmental.

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

Claims

A kind of 1. slender upright post type lifting support frame, for lifting support of the display on working face, it is characterised in that 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 arranged with an accommodating chute towards the face of display along longitudinal direction；

Two ball-type slide rails, be vertically abreast fixed on respectively be formed at the accommodating chute toward each other two madial walls on；

One lifting module, it includes a substantially ushaped pitching frame again, one is connected in bearing plate on the pitching frame to the display of the company of setting one, one is shaped by die cast metal and substantially the relatively described lifting carriage part of the pitching frame is carried out pitching rotation adjustable visual angle in the lifting carriage part of plate-like integral piece, anterior be hubbed at by pivot in the pitching frame U-shaped opening of the lifting carriage part；The lifting carriage part rear portion sets company in the accommodating chute and with the two neighbouring slide rails；

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

At least certain force spring, by flexible elongated stalloy winding shaping, the fixed force spring includes a winding end and stretches end relative to the one of the winding end, and the winding end is arranged on the spring retention part and is in more than the two slide rails tops in which can trackslip；And the diameter parallel of the rotation is in the plane common to two slide rail and perpendicular to the longitudinal direction of the slide rail, the stretching end is connected on the lifting carriage part, and the stretching end moves up and down in the gap that the rear wall of the accommodating chute is formed with the outside one side of two slide rails along the rear wall；

When the lifting module is along the slide rail guide path lifting moving, the elastic force that the fixed force spring can provide a balance enables display with stopping.
2. slender upright post type lifting support frame as claimed in claim 1, it is characterised in that each slide rail further includes the outer rail of a cross section generally U-shaped, and a cross section is substantially also stretched into the U-shaped opening of the outer rail to the interior rail for U-shaped and its opening portion；Two row balls, each column ball include several balls and vertically arranged, and the two row ball is respectively arranged on the interior rail two sides and contradicts the surface of the interior rail contacted and the outer rail；The interior rail is provided with guiding ball and the slot rolling of load with the outer rail and the correspondence position in the face of the ball contact along longitudinal direction；The corresponding two row ball and generally two pearl framves of I shapes are to accommodate, be spaced each ball in terms of cross section, the two pearl framves are vertically seen as elongated flake and top is interconnected to form stopper section that the interior rail that can be back and forth risen touches to avoid the pearl frame from gradually voluntarily being dropped after repeatedly back and forth lifting thereon；The opening of the U-shaped of two outer rail face and be abreast fixed on respectively be formed at the accommodating chute toward each other two madial walls on；The interior rail is rolled through the conflict of two row balls and can moved back and forth along the slot rolling is vertical.
3. slender upright post type lifting support frame as claimed in claim 1, it is characterized in that, the steel disc of the fixed force spring is mutually adjacent to composite integrated winding for two or three substantially similar steel discs and formed, accordingly exponentially to increase elastic force in the case of 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 the cancave cambered surface with trackslipping.
4. slender upright post type lifting support frame as claimed in claim 1, it is characterized in that, the forward and backward side of column is respectively equipped with protecgulum and aluminium alloy bonnet, to coat the column, make outward appearance more preferable, wherein described protecgulum top is vertically provided with a corresponding elongated slot, with for through the lifting carriage part energy oscilaltion of the elongated slot；Section is provided with the threading hole that fore-and-aft direction penetrates to the column on the lower, and also relative set, the cable for display pass through for the protecgulum and the aluminium alloy bonnet.
5. slender upright post type lifting support frame as claimed in claim 1, it is characterized in that, the lifting module has further included a rotation pivot assembly, if being connected between the pitching frame and the bearing plate, enable the display around perpendicular to the axis rotation of the bearing plate plate face further to adjust display viewing angles.
6. slender upright post type lifting support frame as claimed in claim 1, characterized in that, the column is steel stamping part or aluminum alloy die casting or the aluminium extrusion along longitudinal direction, each cross-section facial contour of the column is generally rectangular, the length of the rectangle is less than 40 millimeters, and width is less than 35 millimeters.
7. slender upright post type lifting support frame as claimed in claim 1, it is characterized in that, further included on the pivot and be placed on the pivot and live apart in two torsion springs of the lifting carriage part plate body both sides, the lifting carriage part and the pitching frame are supported to balance the component of display part gravity in the both ends of each torsion spring respectively.
8. slender upright post type lifting support frame as claimed in claim 1, it is characterized in that, the fixed force spring is two and arranged up and down, two rotary shafts of the spring retention part for axis horizontal and in left-right direction, it is arranged on the top of column and 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 its two stretchings end is both connected on the lifting carriage part, to make a concerted effort to provide balance elastic force jointly.
9. the slender upright post type lifting support frame as described in claim 1,2,3,4,5,6,7 or 8, it is characterised in that further include one and laterally swing hub component, if being connected between the column and the base, enable the relatively described working face of the column to laterally swing.
10. slender upright post type lifting support frame as claimed in claim 9, it is characterised in that the column bottom and the hub component that laterally swings, be correspondingly provided with that a pair 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 and the manual fast assembling-disassembling of the hub component above-below direction between the two that laterally swings.