CN206234577U - With slender upright post type lifting support frame - Google Patents

Abstract

The utility model is related to one kind with slender upright post type lifting support frame, including：One base；One slender type column is arranged on base, is 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 in plate-like lifting carriage part and is hubbed at by pivot pitching rotation adjustable visual angle is carried out in pitching frame U-shaped opening；Lifting carriage part is partially disposed in accommodating chute and sets company with slide rail described in neighbouring two；One spring retention part, is fixedly arranged on column more than slide rail top；And at least certain force spring, fixed force spring includes a winding end and the stretching end relative to winding end, the diameter parallel that winding end is arranged in spring retention part and rotates in which can trackslip is in the plane common to two slide rails and perpendicular to the longitudinal direction of slide rail, stretching end is connected on lifting carriage part, and the rear wall of the neighbouring accommodating chute in stretching end is simultaneously moved up and down along rear wall.

Description

With slender upright post type lifting support frame

Technical field

The utility model is related to a kind of support frame for supporting display lifting on working face, more particularly to column It is required that being the display lifting support frame (note of slender type：The signified display of the utility model, including the liquid for showing movable picture Crystal display screen, display or display screen, hereinafter referred to as display).

Background technology

During various displays are widely used to live now, current display substantially with liquid crystal display as main flow, Liquid crystal display is a kind of display of approximate tabular, and itself cannot voluntarily stand, it is necessary to by support meanss such as support frames Support could use, and used for more convenient in actually used, big multi-display also needs to lift, and the adjustable height Adjustment be by being realized 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 the upper and lower liftable of column, and be that lifting is smooth, also needs Slide rail is set in column, and to lift, module can be relied on and guiding along slide rail is lifted.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 be used for producing flat 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 Constant with gravity display balance match, and height of display position is with stopping when realizing lifting.Certainly wanting energy practical application also needs 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, current people increasingly pursue the slender display lifting support frame of column (so-called column is slender, refer to from the length and width of its profile in terms of the cross section of column are close and all very littles), this is to traditional lifting support frame It is a very big challenge, it realizes that difficulty is very big.

At present, the display lifting support frame (patent No. in the prior art most close with the utility model CN200520113037 fluorescent screens whirligig, and patent No. CN200820116539 has the support frame of folding function, Chinese platform Gulf application number 104202643N01 curved displays support frame), its structure mainly includes：

One base, is connected to the column on base, column internal upper part is provided with accommodating chute, houses chute two vis-a-vis Madial wall is respectively provided with a ball-type slide rail, and one sets the lifting mould that be connected in two slide rails and can be moved relative to the column oscilaltion Group；

Certain force spring, by having resilient elongated stalloy winding shaping, it includes a winding end and relative to the volume Around a stretching end at end, it is connected with the column with lifting module respectively, it includes a lifting carriage part, one again in lifting module Pitching hub component between bearing plate, the company of setting and the lifting carriage part and the bearing plate；So as to exist when the lifting module Relatively the column oscilaltion when produce the elastic force of corresponding balance display gravity to enable display with stopping by fixed force spring, Make descending operation light.Certainly, in addition to lifting support function is provided, its phase for also possessing some adjustment display viewing angles functions Mechanism is answered, final support frame enables display to be positioned in the height that suitable user views and admires picture by user's required function On position and visual angle.

But prior art its column, from cross section, appearance and size is very big, causes outward appearance thick, does not meet current people Esthetic requirement, among these also have lifting module design reasons, its lifting 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 with two slide rails respectively, it is clear that because of its framework and two Wing structure and column left and right directions width is followed increasing.The reason for two ball-type slide rail also used, in its each slide rail The transverse shape of outer rail, interior rail and pearl frame be all approximately U-shaped, the especially U-shaped structure in pearl frame cross section, from along U The size of word opening direction sees that 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 Size, therefore large-size certainly will be in this direction occupied, cause whole slide rail thickness on the left and right directions of column big, then make Into column, thickness is also and then big on this direction so that in cannot meeting and having a lifting support frame of slender column requirement, for a long time with The support frame structure slender often to run into this kind of column thickness requirement, can only often select to abandon, and limit the use model of product Enclose, especially increasingly pursue the current of the slender column of support frame in people, the demand of people cannot be met.

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 purpose of this utility model is the defect for overcoming above-mentioned prior art, by using improvement column and each associated part Structure, so as to significantly reduce the appearance and size in column cross section, it is installed and used in repairing elongated column, so as to provide A kind of especially slender display lifting support frame of column.To reach above-mentioned purpose, the utility model is using following scheme reality Existing：

One kind has slender upright post type lifting support frame, and the lifting support for 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 towards the face of display along longitudinal direction It is arranged with an accommodating chute；

Two ball-type slide rails, be vertically abreast fixed on respectively be formed at the accommodating chute toward each other two in On the wall of side；

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

One spring retention part, is fixedly arranged on the column more than slide rail top described in two；And

At least certain force spring, by having resilient elongated stalloy winding shaping, the fixed force spring includes a winding end And end is stretched relative to the one of the winding end, the winding end is arranged on the spring retention part and is in sliding described in two in which can trackslip It is more than rail top；And the diameter parallel at the winding end is in the plane common to two slide rail and perpendicular to the vertical of the slide rail To the stretching end is connected on the lifting carriage part, slide rail described in rear wall and two of the stretching end in the accommodating chute Moved up and down along the rear wall in the gap that outside one side is formed；

When the lifting module is along the slide rail guide path lifting moving, the fixed force spring can provide the elastic force of a balance Enable 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 Stretch into the U-shaped opening of the outer rail to the interior rail of U-shaped and its opening portion；Two row balls, each column ball is comprising several Ball is simultaneously vertically arranged, and the two row ball is respectively arranged on the interior rail two sides and contradicts the described interior rail and institute for being contacted State the surface of outer rail；The interior rail is provided with guiding ball with the correspondence position in the face of the ball contact with the outer rail along longitudinal direction With the slot rolling of load；The correspondence two row ball and from terms of cross section two pearl framves of generally I shapes be used to accommodate, be spaced it is each Ball, pearl frame described in two is vertically seen as elongated flake and top is interconnected to form the described interior rail that can be back and forth risen thereon Gradually voluntarily dropped after repeatedly back and forth lifting with avoiding the pearl frame stopper section touched；The opening phase 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 passes through two The conflict of row ball is rolled can be moved back and forth along the slot rolling is vertical.

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 is formed, accordingly exponentially to increase elastic force in the case of increasing seldom in the winding end appearance and size；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 plastics protecgulum and aluminium alloy bonnet, is used to coat the column, Make outward appearance more preferably, wherein the protecgulum top is vertically provided with a corresponding elongated slot, with for through the liter of the elongated slot Drop sliding part energy oscilaltion；Section is provided with the threading hole of fore-and-aft direction insertion to the column on the lower, and the protecgulum and the aluminium are closed Golden bonnet also relative set, the cable for display is passed through.

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 45 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 Two torsion springs, the lifting carriage part is supported at the two ends of each torsion spring respectively and the pitching frame is used to balance display part The component of gravity.

Further, the fixed force spring is two and arranges up and down that the spring retention part is for 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 fixed force spring described in two 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 balance elastic force.

Further, further include one to laterally swing hub component, if being connected between the column and the base, enable the column Relatively described working face laterally swings.

Further, the column bottom and the hub component that laterally swings, are correspondingly provided with a pair be mutually adapted, edges Vertical wedge-shaped concavo-convex pair, connects closely and easily for both；Further include one and tighten screw manually, for the column bottom With the manual fast assembling-disassembling of the hub component above-below direction between the two that laterally swings.

The beneficial effects of the utility model are：The diminution of the appearance and size seen by column cross section makes its slender, And therefore, be arranged on more than slide rail top by fixed force spring, press the plate-like slip that cast is formed to lift by using metal Part, and make the pearl frame cross section of slide rail for I types, the inner space for making column reduce after profile can accommodate related each part, so that There is provided a kind of column especially slender display lifting support frame, expand the use scope of such lifting support frame.

Brief description of the drawings

Fig. 1 slender upright post type lifting support frame structural decomposition diagrams for the utility model has.

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

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.

Specific embodiment

It is that above-mentioned purpose, technical characteristic and advantage can be become apparent, below by way of particular specific embodiment and matches somebody with somebody Close accompanying drawing and describe implementation method of the present utility model in detail, person skilled in the art can be by disclosed in the present specification interior Hold the possible deformation and further advantage and effect for understanding the utility model easily.

It should be noted that, this specification institute accompanying drawing its structure, ratio, size for illustrating etc. is only used for coordinating specification Disclosed content, for being familiar with the understanding and reading of the skilled worker in this field, being not intended to limit the utility model can be real The qualifications applied, therefore to not having technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size It is whole, in the effect for not influenceing the utility model can be generated and under the purpose to be reached, all should still fall in the utility model institute In the range of the technology contents of announcement are covered.Similarly, it is noted that, in this specification such as relating to " on ", D score, "front", "rear", The terms such as "left", "right" are directed to substantially orientation of the accompanying drawing from operator from the point of view of display screen direction, are also used including " one " etc. Language, be all merely be easy to narration understand, not for limit the enforceable scope of the utility model, its relativeness it is appropriate It is altered or modified, under without substantial technological content alteration, including various modifications and change etc., can when also should be regarded as the utility model The scope of implementation.

Refer to Fig. 1, the utility model --- a kind of type lifting support frame of slender column 7, for display (or display Screen, do not illustrate) on working face (such as desktop, does 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 (is such as but not limited to：Using aluminum alloy die casting, stamping parts can be also used certainly With reference to aluminium diecasting；Also can bottom be that aluminium presses cast part, the first half is Al squeezing material, and then both such as are connected at various method structures Into this example is combined for steel stamping part), stand up on the base 9, the epimere of column 7 is towards the face edge of display Longitudinal direction is arranged with an accommodating chute 71, and (such as, it sees the space of generally elongated cuboid and so-called along the longitudinal direction of the column 7 It is recessed refer to the leading flank of column 7 open insertion before and after vertical slot lead to the accommodating chute 71 so as to associated part pass through the vertical slot Lifted, if necessary the rear wall of the accommodating chute 71 also can insertion backward, but the intensity of column 7 can decline)；

Two ball-type slide rails 10, be vertically abreast fixed on respectively be formed at the accommodating chute 71 toward each other On two madial walls；

One lifting module 6, its include again a substantially ushaped pitching frame 63 (it is view from above u-shaped, such as, using steel Plate punching structure is integrally formed using pressure cast), a bearing plate 62 being connected on the pitching frame 63 is used to the company of setting and (actually may be used Hook structure formula is made up and down so as to Quick Release display) display, one by metal pressure cast shaping and substantially in plate-like one Part lifting carriage part 61 (such as, can one aluminium or zinc alloy diecasting shaping, because the part is for plate-like, it enters described vertical 7, post need one lift vertical slot, and common support erects post 7 because lifting carriage part is frame-like and has and stretches into the two of column 7 The wing and need two lifting elongated slots side by side, therefore the structure is different from non-slender type column 7), the lifting carriage part 61 Anterior 611 by pivot 64 (such as, pivot 64 can integrated die-casting be embedded in the front portion of the lifting carriage part 61 and 611) be pivoted Regarded in enabling the relatively described lifting carriage part 61 of the pitching frame 63 carry out pitching rotation regulation in the pitching frame 63U shapes opening Angle is (equivalent to the hinge arrangement that the pivot 64 around general horizontal is pivoted, to adjust the pitching visual angle of display；On its pivot 64 Torsion spring 65 can be arranged, the lifting carriage part 61 and the pitching frame 63 are supported in the two ends of torsion spring 65 respectively, can also as known in industry skill Art, sets up packing and produces the structures such as the friction component of rotation frictional resistance moment with respect to the part of rotation, to preferably along pivot 64 The torque that leans forward produced by balance display screen gravity, makes screen angle with stopping and stablizing, while improving adjustment feel)；The lifting is slided The rear portion of moving part 61 is in the accommodating chute 71 and with the company of setting of slide rail 10 described in neighbouring two (really with the institute for subsequently referring to The described interior rail 2 in slide rail 10 is stated to be connected) (bottom of lifting carriage part 61 is also connected an elastic-friction part 66 for supporting rearward Touching the rear surface of accommodating chute 71 further improves lifting feel to increase suitable frictional resistance)；

One spring retention part 88 (such as using working of plastics such as POM or nylon), it is fixed (such as to use screw lock or screens etc. Known manner is fixed) (being arranged on the tip position of column 7 can maximum limit on the column 7 more than the top of slide rail described in two 10 Degree utilizes the space of left and right directions)；And

At least certain force spring 8 (this example uses), (is public in the industry by having resilient elongated stalloy winding shaping The winding process shaping known), the fixed force spring 8 stretches end 82 comprising a winding end 81 and relative to the one of the winding end 81, should Winding end 81 is arranged on the spring retention part 88 and is in more than the top of slide rail 10 described in two in which can trackslip；And the winding end Diameter parallel it is in the plane common to two slide rail 10 and (i.e. defined relative in the industry perpendicular to the longitudinal direction of the slide rail 10 Column, the installation site of fixed force spring is just to put), the stretching end 82 is connected on the lifting carriage part 61 (such as, using in drawing 82 apertured screw locks of end are stretched on the lifting carriage part 61, and certainly, the stretching end 82 may be alternatively configured hook, between the two mutually with right The hooking structure that should coordinate also can reach and fixed force spring 8 is fixed on into lifting carriage part 61 (be fixed on the rear portion of lifting carriage part 61 On face) on effect, therefore, connected mode is not limited thereto), the stretching end 82 the accommodating chute 71 rear wall with (side is the side rearward of slide rail 10 to the outside one side of slide rail 10 described in two；Obviously, do so, the fixed force spring 8 is left The width of right direction can just be maximized, namely spring is maximum, close to the well width of the left and right directions of accommodating chute 71) formed (rear wall of the outer surface of slide rail 10 and the accommodating chute 71, answers pre- stationary point gap preferably described in certainly unsuitable grazing) edge in gap The rear wall is moved up and down；

(it is noted that two kinds of implementation structures may be selected between the spring retention part 88 and the fixed force spring 8, One kind is：The spring retention part 88 is that the axle sleeve that the rotating shaft that is arranged on the column 7, a pivot are enclosed within the rotating shaft (is used The plastics such as POM or nylon are preferably), the winding end 81 of the fixed force spring 8 is enclosed within the axle sleeve and can be rotated around the shaft axis (using plastic sheets such as POM or nylon preferably, (when the stretching end 82 is pulled), the winding two sides of end 81 can be provided with anti-attrition catch Prevent winding end 81 from may wear to other adjacent parts along rotating shaft axial direction positioning；The anti-attrition catch can also make centre has borehole jack to fill 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 Piece is enclosed within the rotating shaft, it is clear that also many other alternatives.The structure of second spring retention part 88 sees below in continuing and is related to The described relevant content of spring retention part 88, what this example Fig. 1 showed is exactly second 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 a balance Elastic force (substantially suitable with display gravity, specifically calculated by industry routine, adjustment) enable display with stopping (and stably, because Gravity is balanced substantially).

Further, each slide rail 10 further includes the outer rail 1 of a cross section generally U-shaped, the interior rail 2 its open Mouth is extended partially into the U-shaped opening of the outer rail 1；Two row balls 3, each column ball 3 includes several balls 3 and vertically Arrangement, the two row ball 3 is respectively arranged on the two sides of interior rail 2 and contradicts the described interior rail 2 that is contacted and the outer rail 1 Surface；The correspondence position in the interior rail 2 and the outer rail 1 and the face that the ball 3 is contacted along longitudinal direction be provided with guiding ball with it is equal The slot rolling of load；The correspondence two row ball 3 and from terms of cross section generally two pearl framves 4 of I shapes (this is totally different from common rolling The cross section of pearl frame is the structure of U-shaped in pearl slide rail, because pearl frame is U-shaped structure need to consider to keep away respectively along the opening direction of outer rail Allow two gap sizes of interior rail and outer rail, add the sheet thickness dimension that u shape pearls frame also has in itself, it shows in the size of the direction So have more two sizes than the pearl frame 4 of the utility model II shapes, it is big many, cause slide rail entirety direction size accordingly increase and Be unfavorable for the slender of the column) be used to accommodate, be spaced each ball 3, pearl frame 4 described in two be vertically seen as it is elongated flake and its Upper top is connected with each other and (connects, such as one that can be as shown in Figure 1 bends, and it is most simple；Also can on two pearl framves 4 top Between plus the bridgeware such as a block after level rivet together or weld) form the described interior rail 2 understood and back and forth be risen The stopper section 5 (while also have making two pearl framves 4 be connected as a single entity, being easy to the benefit of assembling etc.) touched is to avoid the pearl frame more than 4 times Gradually voluntarily dropped after reciprocal lifting；The opening of the U-shaped of two outer rail 1 faces and is abreast fixed on respectively and is 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 can be along the rolling Groove is vertical to be moved back and forth.

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 form (such as, this example two panels be combined, the width of several steel discs, thickness are generally identical including profile etc., into What outward appearance was total after shape appears like what a steel disc 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 increasing seldom in the appearance and size of winding end 81；It is described Spring retention part 88 is that a working of plastics (use by this exampleIt is directly anchored to the placed on top of the column 7), the spring retention part 88 upper surface has a cancave cambered surface, and the winding end 81 (so can also additionally be supported and connect with trackslipping 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 certain its friction force value is also suitable, such as must Can be grease-added when wanting etc.) be arranged on the cancave cambered surface.

Further, the forward and backward side of the column 7 is respectively equipped with (can be connected using known various methods such as mutual buckles) Protecgulum (this example protecgulum is working of plastics) and aluminium alloy bonnet, are used to coat the column 7, make outward appearance more preferably, wherein on the protecgulum Portion is vertically provided with a corresponding elongated slot, with for can oscilaltion through the lifting carriage part 61 of the elongated slot；It is described Section is provided with the threading hole 75 of fore-and-aft direction insertion to column 7 on the lower, the protecgulum and the aluminium alloy bonnet also relative set, is used for The cable of display is passed 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 (structure for being pivotally connected two parts for needing mutual rotation by axle is easy to user to adjust viewing display in a desired fashion to reach Draw；Obviously, be such as not required to the function, part that can be removed part or directly by the part of the mutual rotation of screw lock two).

Further, (this example is for steel stamping part is combined for steel stamping part or aluminium alloy pressure cast part for the column 7 Into) or along the aluminium extrusion of longitudinal direction, each cross-section facial contour of the column 7 is generally rectangular, the length of the rectangle is less than 40 millis Rice, width is less than 45 millimeters (these be take into account each part actual conditions the advantageous selection of ratio).

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 lifting carriage part 61 is supported at the two ends of each torsion spring 65 respectively and the pitching frame 63 is used to Balance display part gravity component (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, is used to be better balanced the torque that leans forward produced by display screen gravity, make screen Angle with stop and stabilization and while can improve adjustment feel).

Further (accompanying drawing is not illustrated), the fixed force spring 8 be two and up and down arrange (can so increase elastic force, than As display it is heavier when, the profile of single 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 being arranged in slender column 7 without influence), the spring retention part is axis horizontal And two rotary shafts in left-right direction, be arranged on column top (two ends of such as described rotary shaft set be connected in it is described accommodating On the relative wall of groove two or so, notice that two slide rails should be below the rotary shaft, so that fixed force spring is increased to greatest extent Left and right directions size is improving elastic force) and be arranged by the upper and lower, the winding end of fixed force spring described in two is respectively sleeved at described two turns On moving axis and can trackslip (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, make a concerted effort to provide balance elastic force so as to common.

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

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

It should be noted that, it is 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 easily Understand the structure of the present embodiment.

In sum, the utility model has slender upright post type lifting support frame, the profile seen by the cross section of column 7 The diminution of size makes its slender, and after column 7 is slender, its internal being arranged on more than the top of slide rail 10 by fixed force spring 8 makes to determine power The left and right directions width of spring 8 is maximized, and presses the plate-like lifting carriage part 61 that cast is formed to reduce right and left by using metal To occupied bulk, and the cross section of pearl frame 4 of slide rail 10 is set accordingly to reduce slide rail 10 in left and right directions for I types On gross thickness, make column 7 reduce profile after inner space can accommodate related each part so that it is especially slender to provide a kind of column Display lifting support frame, its moulding have it is very strong the characteristics of and aesthetic feeling, meet the new aesthetic requirement of people, expand significantly The use scope of such lifting support frame, meanwhile, column volume is externally reduced, the consumption of material is reduced, favorably Environmental protection.

Above are only preferable possible embodiments of the present utility model, only for enumerate it is of the present utility model implementation and be used to explain Technical characteristic of the present utility model, non-therefore limitation scope of patent protection of the present utility model are released, therefore uses this practicality new such as The equivalence techniques change that type specification and accompanying drawing content are done, is both contained in the protection domain that the utility model is advocated.

Claims (9)

1. it is a kind of that there is slender upright post type lifting support frame, the lifting support for 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 recessed along longitudinal direction towards the face of display There is an accommodating chute；

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, and a bearing plate being connected on the pitching frame is used to If connecting a display, one is shaped and substantially in the lifting carriage part of plate-like integral piece, the lifting carriage part by die cast metal A front portion be hubbed in the pitching frame U-shaped opening by pivot and the relatively described lifting carriage part of the pitching frame is carried out Pitching rotation adjustable visual angle；The lifting carriage part rear portion sets company in the accommodating chute and with slide rail described in neighbouring two；Institute State a lifting carriage part bottom connected elastic-friction part rearward；

One spring retention part, is fixedly arranged on the column more than slide rail top described in two；And

At least certain force spring, by having resilient elongated stalloy winding shaping, the fixed force spring includes winding end and a phase For the winding end one stretches end, and the winding end is arranged on the spring retention part and is in slide rail top described in two in which can trackslip It is more than portion；And the diameter parallel at end is wound in the plane common to two slide rails and perpendicular to the longitudinal direction of the slide rail, the stretching End is connected on the lifting carriage part, the outside one side of slide rail described in rear wall and two of the stretching end in the accommodating chute Moved up and down along the rear wall in the gap of formation；

The fixed force spring is two and arranges up and down that the spring retention part is that axis horizontal and in left-right direction two turn Moving axis, is arranged on the top of column and is arranged by the upper and lower, and the winding end of fixed force spring described in two is respectively sleeved in two rotary shafts And can trackslip, its two stretchings end is both connected on the lifting carriage part, makes a concerted effort to provide balance elastic force so as to common；

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 is caused Display can be with stopping.

2. there is slender upright post type lifting support frame as claimed in claim 1, it is characterised in that each slide rail is further included Substantially also stretch into the outer rail for the interior rail of U-shaped and its opening portion in the outer rail of one cross section generally U-shaped a, cross section U-shaped opening in；Two row balls, each column ball is comprising several balls and vertically arranges, and the two row ball is respectively arranged on institute State interior rail two sides and contradict the surface of the described interior rail and outer rail for being contacted；The interior rail and the outer rail and the rolling The correspondence position in the face of pearl contact is provided with the slot rolling of guiding ball and load along longitudinal direction；The correspondence two row ball and from cross-section Face sees that two pearl framves of generally I shapes are used to accommodate, are spaced each ball, pearl frame described in two be vertically seen as it is elongated flake and thereon Top be interconnected to form can the stopper section touched of the described interior rail that back and forth be risen to avoid the pearl frame from repeatedly back and forth lifting Gradually voluntarily drop afterwards；The opening of the U-shaped of two outer rails faces and is abreast fixed on respectively and is 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. as claimed in claim 1 have slender upright post type lifting support frame, it is characterised in that the fixed force spring it is described Steel disc is that two or three substantially similar steel discs are mutually adjacent to composite integrated winding and form, to increase in winding end appearance and size Accordingly exponentially increase elastic force in the case of few；The spring retention part is a working of plastics, the upper surface of the spring retention part With a cancave cambered surface, the winding end is arranged on the cancave cambered surface with trackslipping.

4. there is slender upright post type lifting support frame as claimed in claim 1, it is characterised in that the forward and backward side of column point Protecgulum and aluminium alloy bonnet are not provided with, are used to coat the column, make outward appearance more preferably, wherein the protecgulum top is vertically provided with right The elongated slot answered, with for through the lifting carriage part energy oscilaltion of the elongated slot；The column is before section is provided with the lower The threading hole of rear direction insertion, the protecgulum and the aluminium alloy bonnet also relative set, the cable for display are passed through.

5. there is slender upright post type lifting support frame as claimed in claim 1, it is characterised in that the lifting module has been further included One rotation pivot assembly, if being connected between the pitching frame and the bearing plate, enables the display around perpendicular to the bearing plate plate The axis rotation in face is further adjusting display viewing angles.

6. there is slender upright post type lifting support frame as claimed in claim 1, it is characterised in that the column is steel plate punched Part or aluminum alloy die casting or the aluminium extrusion along longitudinal direction, each cross-section facial contour of the column are generally rectangular, the rectangle Length be less than 40 millimeters, width be less than 45 millimeters.

7. there is slender upright post type lifting support frame as claimed in claim 1, it is characterised in that set is further included on the pivot In the pivot and live apart the lifting carriage part plate body both sides two torsion springs, institute is supported at the two ends of each torsion spring respectively State lifting carriage part and the pitching frame is used to balance the component of display part gravity.

8. as described in claim 1,2,3,4,5,6 or 7 with slender upright post type lifting support frame, it is characterised in that more wrap Laterally swung hub component containing one, if being connected between the column and the base, relatively described working face of the column or so is put Turn.

9. as claimed in claim 8 have slender upright post type lifting support frame, it is characterised in that the column bottom with it is described Laterally swing hub component, is correspondingly provided with a pair be mutually adapted, vertically wedge-shaped concavo-convex pairs, for both closely and easily Connection；Further include one and tighten screw manually, it is upper and lower between the two with the hub component that laterally swings for the column bottom The manual fast assembling-disassembling in direction.