CN206072672U - Roll the support meanss of lifting - Google Patents

Abstract

This utility model is related to a kind of support meanss for rolling lifting and includes：Base, columnar stays component, plate-like slide component and elastic reset unit.Columnar stays component includes columnar bracket body, is arranged at base, the longitudinal sliding slot set inside which, and its leading flank indent has vertical outer groove insertion sliding groove.Plate-like slide component includes plate-like slide body, and which includes the plate-like slide portion and tabular connecting portion being connected with each other again；Plate-like slide portion is correspondingly arranged in sliding groove, and tabular connecting portion is exposed to outside vertical outer groove；Two broad side surfaces relative to each other in plate-like slide portion are articulated with two rolling bearings respectively and several plastics contradict anti-attrition part；Bearing inner race is connected a roller bearing, and sliding groove is more arranged with corresponding vertical slot rolling so as to roller bearing scroll-up/down along longitudinal direction in the trough wall surface of correspondence roller bearing section of stretching out；Elastic reset unit can be when plate-like slide component be moved to base direction, there is provided plate-like slide component elastic-restoring force, so that plate-like slide component can be with stopping.

Description

Roll the support meanss of lifting

Technical field

This utility model is related to a kind of support meanss of display, particularly a kind of blade to carry display lifting The support meanss of the non-ball slide rail class of thin type.

Background technology

During various display 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 voluntarily cannot be stood, it is necessary to by support meanss such as bracing frames Support could use, and for more convenient use in actually used, big multi-display also needs to lift, common to hold now The support meanss of display are carried in order to reach liftable function, the interlinked mechanism of correlation can be provided with more in support meanss, The adjustment of the specifically adjustable height be by using the lifting module of display gravity can be balanced in bracing frame realizing, and Lifting module need to slide by stretching in the support longitudinal channels being vertically provided on tabular pedestal and along the upper and lower liftable of support, And be that lifting is smooth, slide rail need to be also set in support, to lift, module can be relied on and guiding along slide rail is lifted.By It is heavier in display, its gravity need to be balanced, be enable lifting laborsaving with display in arbitrary height with stopping, is just facilitated personnel Use, and the element great majority for being used for producing equilibrant are all to adopt fixed force spring, this spring its pulling force in drawing process Substantially constant, display balance that can be preferably constant with gravity matchs, and when realizing lifting, height of display position is with stopping.Certainly Some can adjust mechanism of display viewing angles etc. to want energy practical application also to need increase.Though above-mentioned these can meet basic operation Use requirement, but the development with technology and the change of people's aesthetic taste, current people increasingly pursue slim aobvious of support Show device lifting support frame（So-called support is slim, refers to small-sized from one of the long alleviating distention in middle-JIAO of its profile in terms of the transverse section of support）, This is a very big challenge to traditional lifting support frame, and which realizes that difficulty is very big.

At present, display lifting support frame its structure of the prior art most close with this utility model mainly includes：

One base, the support being connected on base, support internal upper part be provided with accommodating chute, houses chute two vis-a-vis Medial 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 move relative to the support oscilaltion Group；

Certain force spring, by having resilient elongated stalloy winding shaping, which includes a winding end and relative to the volume Around end one stretching end, respectively with the support with lifting module be connected, lifting module in its again include a lifting carriage part, one Pitching hub component between bearing plate, the company of setting and the lifting carriage part and the bearing plate；Exist so as to work as the lifting module With respect to the elastic force for corresponding balance display gravity being produced by fixed force spring during the support oscilaltion enable display with stopping, Make descending operation light.Certainly, in addition to providing lifting support function, which also possesses the phase of some adjustment display viewing angles functions Mechanism, final bracing frame is answered to enable display that the height that suitable user views and admires picture is positioned in by user required function On position and visual angle.

But prior art its support, from from transverse section, overall dimensions are very big, cause outward appearance thick, do 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 support left and right directions width is and then increased.Ball-type slide rail also used（Its rail structure is several except including Outside ball, also including outer rail, interior rail and pearl frame, its transverse shape is all approximately U-shaped）, but which must two one slide rails joint Use, and the obvious then waist of two slide rails occupies many bulks, it is impossible to realize the slimming of support, whole slide rail is caused in support Left and right directions on thickness it is big, thickness is also and then big this side up to cause then support, so that cannot meet that slim support is had In the lifting support frame of requirement.

For the manufacturer of associated support device, often run into for a long time this kind of backing thickness requirement it is slim Strut configuration, can only often select to abandon, limit the use range of product, bring inconvenience to manufacturer.Especially exist People increasingly pursue the current of the slim support of bracing frame, cannot meet the demand of people.And how can reach lifting work( On the premise of energy, produce that volume is relatively small, particularly ultra-thin, can lift, low cost, the simpler support meanss of structure, It is for one of important topic.

For this purpose, propose a kind of reasonable in design and effectively solving drawbacks described above bracing frame, in this industry great demand and Development potentiality.

Utility model content

The purpose of this utility model is the defect for overcoming above-mentioned prior art, there is provided a kind of support dress of rolling lifting Put, by adopting the structure for improving support and each associated part, particularly add the mode of raceway to replace tradition with a kind of rolling bearing Two ball slide rails commonly use structure, so as to significantly reducing a size in the cross-section facial contour length and width of support so as to can be Install and use in slim support, so as to provide a kind of support extremely thin display lifting support frame.

To achieve these goals, this utility model adopts the following technical scheme that realization：

A kind of support meanss for rolling lifting, which is used to support a display and can lift, it is characterized in that, including：

One base；

One columnar stays component, which includes an elongated columnar bracket body, and the columnar bracket body is erected to setting In the base, the columnar bracket is originally longitudinally formed with a sliding groove in vivo and the sliding groove is connected with top, the columnar bracket Body towards the side local inner concave of display be formed with a vertical outer groove and with the sliding groove insertion；

One plate-like slide component, which includes a plate-like slide body and several plastics contradict anti-attrition part, the plate-like slide Body includes a plate-like slide portion again and is fixedly connected with or integrally extends a tabular connecting portion of formation；The plate-like slide portion correspondence In being arranged at the sliding groove and can be along the sliding groove lifting moving；The tabular connecting portion exposes to the vertical outer groove with aobvious with this Show that device is connected with each other；Two broad side surfaces relative to each other in the plate-like slide portion are installed with those plastics conflict anti-attrition parts respectively and make The plate-like slide portion contradicts anti-attrition part via those plastics and carries out the lifting moving with the sliding groove wall is inconsistent, so as to The plate-like slide portion is made to obtain in the constraint positioning perpendicular to plate-like slide portion broad side surface direction and while reduce the lifting Mobile frictional resistance；

Two rolling bearings, each rolling bearing include an outer ring, several rolling elements, corresponding with several rolling elements again Retainer, an inner ring；The plate body in the plate-like slide portion is each along the lifting moving direction to arrange a bearing mounting hole simultaneously Correspondence installs rolling bearing described in, is connected the two of a cylindric roller bearing and the roller bearing in the inner ring of each rolling bearing End is stretched out one section respectively and exposes to two broad side surface of plate-like slide portion, and the sliding groove is being stretched out described in the corresponding roller bearing two At the two of section trough wall surface position it is each more along longitudinal direction be arranged with to should roller bearing section of stretching out vertical slot rolling, for guiding the roller bearing institute Two section of stretching out are stated along the two vertical slot rolling scroll-up/down；And

One elastic reset unit, which is connected with the plate-like slide component and the columnar stays component respectively, so that The plate-like slide component for being connected to the display of tool constant weight can be provided when moving to the base direction along the sliding groove One elastic-restoring force of balance and make display in arbitrary height position with stopping.

Further, the elastic reset unit is a gas constant-pressure spring, and the gas constant-pressure spring vertically arranges, Its upper end is connected to the plate-like slide portion, and lower end connects the columnar stays component adjacent to the side of the base.

Further, the plate-like slide component has further included a pitching hinge module, and the pitching hinge module includes again One pivoting body and several pivotal parts, have been recessed a slot, the corresponding pivot joint sheet on front side of the tabular connecting portion The rear side one of body extends a plate for being adapted to the slot, and the front portion of the pivoting body is pivoted with those pivotal parts, those pivots Turn part to be connected with the display, and the display is enable relative to the pivoting body rotation；The plate and the slot phase Mutually adaptation engages and both are rendered as the Wedge-shaped concave-convex of adaptation, meanwhile, the tabular connecting portion has phase respectively with the pivoting body Corresponding spiro-locking section or elastic card buckle to facilitate both dismounting, the tabular connecting portion and the plate those spiral shells relative to each other Lock section or elastic card buckle, can pass through locking part and mutually screw locks or through a draw-in groove and the mutual hook of pressed elastic snap fit Padlock is solid.

Further, the columnar stays component has more a cylindrical shell and a top cover, and the cylindrical shell set is wrapped in the post On the wall of shape rack body side；The top cover is arranged at the top of the cylindrical shell.

Further, the two sides of plate-like slide portion plate body are respectively fixed with a screw or riveting by bearing mounting hole Nail, the screw head or rivet head can block bearing outer ring in case which comes off.

Further, being sticked along the vertical slot rolling face between the vertical slot rolling and the roller bearing face of cylinder has elongated Stalloy prevents the columnar bracket body surface deformation effect lifting smooth so as to the pressure for resisting the roller bearing.

Further, the roller bearing is integrated the integral piece that shapes and is all steel part with the inner ring；

Further, columnar bracket body longitudinal direction profile, the sliding groove and the vertical slot rolling are squeezed for aluminium alloy Pressure is integrally formed.

Further, the elastic reset unit includes an adaptor, certain force spring, and the spring retention of a block shape Part；The certain force spring is wound by thin elastic steel sheet and respectively winding circle is mutually adjacent to and shapes, and the fixed force spring includes again One winding end and a stretching end；The adaptor is vertically fixedly installed in the plate-like slide portion and the stretching end with the fixed force spring Connection；The spring retention part is fixed on the columnar bracket bodies top wall, the spring retention part upper surface be concave arc shape, institute State winding end to be correspondingly arranged on the cancave cambered surface of the spring retention part and which can trackslip relatively；The columnar bracket body is in neighbour At nearly its anterior outer wall or at neighbouring its rear portion outer wall, an elongated stretch slot is provided with along longitudinal direction, be the stretching end to moving down Keep away bit space when dynamic, the elongated stretch slot and the sliding groove interlock insertion；When the plate-like slide component is together with the stretching When end is in downward direction moved relative to the columnar bracket body, the elastic-restoring force described in plate-like slide component can be provided；It is described In the fixed force spring, at least one of which fixed force spring is formed as two to three layers of stalloy composite integrateds winding certainly.

Further, the elastic reset unit includes an adaptor, certain force spring, a rotary shaft, and a pedestal；Institute State certain force spring wound by thin elastic steel sheet and respectively winding circle be mutually adjacent to and shape, the fixed force spring again including one wind End and a stretching end；The adaptor is vertically fixedly installed in the plate-like slide portion and is connected with the stretching end of the fixed force spring； The pedestal is fixed on the bodies top wall of the columnar bracket, and the rotary shaft two ends are fixedly arranged on the pedestal, the winding End is set in the rotary shaft and which can trackslip relatively；The columnar bracket body is in neighbouring its anterior outer wall or rear portion outer wall Place, is provided with an elongated stretch slot along longitudinal direction, is to keep away bit space, the elongated stretch slot and institute when the stretching end moves down State sliding groove to interlock insertion；When the plate-like slide component is in downward direction moved relative to the columnar bracket body together with the stretching end When, the elastic-restoring force described in plate-like slide component can be provided；In the described fixed force spring at least one of which fixed force spring from Form as two to three layers of stalloy composite integrated winding.

The beneficial effects of the utility model are：The defect of prior art is overcome, by crossing columnar stays component, tabular The design that cooperates of slide assemblies and elastic reset unit, especially with new elevating mechanism, i.e., using rolling bearing Plus the innovation structure of raceway replaces traditional ball slide rail, the thickness of support is thereby effectively reduced, the ultrathin of support is realized； Simultaneously structure is extremely simple, reliable, stable, life-span length, lifts smooth not clamping stagnation, and bearing capacity is big, and low cost is assembled and facilitated, more Environmental protection, overall dimensions are all especially little in length and width both direction, take up space less.

To enable the feature and technology contents that are further understood that utility model, refer to below in connection with the detailed of utility model Describe bright and accompanying drawing in detail, but institute's accompanying drawings are only provided with reference to being used with explanation, not for the utility model person of being any limitation as.

Description of the drawings

Fig. 1 is the combination decomposing schematic representation of the first embodiment of the support meanss for rolling lifting of the present utility model；

Fig. 2 is the combination decomposing schematic representation of the second embodiment of the support meanss for rolling lifting of the present utility model；

Fig. 3 be the support meanss for rolling lifting of the present utility model first embodiment in based on the rolling bearing To columnar bracket body transverse section about part combination cross-sectional schematic；

Fig. 4 be the support meanss for rolling lifting of the present utility model second embodiment in based on the rolling bearing To columnar bracket body transverse section about part combination cross-sectional schematic.

Symbol description：

200：Plate-like slide component

2：Plate-like slide body

21：Plate-like slide portion

22 ：Tabular connecting portion

23 ：Plastics contradict anti-attrition part

24 ：Bearing mounting hole

25 ：Rolling bearing

26 ：Roller bearing

27 ：Screw

28：Elongated stalloy

29：Slot

500：Gas constant-pressure spring

600：Pitching hinge module

61：Pivoting body

62：Pivotal part

63：Plate

64：Screw

65：Torsion spring

700：Columnar stays component

7：Columnar bracket body

71 ：Sliding groove

72 ：Vertical outer groove

73 ：Vertical slot rolling

74：Locating part

75 ：Top cover

76 ：Elastic buffering pad

78 ：Elongated stretch slot

79 ：Cylindrical shell

800：Elastic reset unit

8：Fixed force spring

81：Winding end

81：Stretching end

87：Spring retention part

89：Adaptor

900：Base

91：Connection wedge post.

Specific embodiment

It is below the embodiment of the support meanss of the rolling lifting that utility model is illustrated by specific instantiation, is familiar with The personage of this technology can be by disclosed in this specification content understand other advantages and effect of utility model easily.It is practical new Type also can be implemented or be applied by other different instantiations, and the every details in this specification can also be based on different viewpoints With application, various modifications and change are carried out under the spirit for not departing from utility model.

The schema of utility model is only briefly described again, not describes according to actual size, that is, unreacted goes out related composition Actual size, this specification institute accompanying drawing its illustrate structure, ratio, size etc., be only used for coordinating disclosed in description Content, for being familiar with the understanding of the skilled worker in this field and reading, is not intended to limit the enforceable restriction of this utility model Condition, therefore to not having technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not Affect, under this utility model effect that can be generated and the purpose that can be reached, still to fall in the skill disclosed in this utility model In the range of art content covers.In the same manner, it is noted that, in this specification such as relating to " on ", D score, "front", "rear", " left side ", Terms such as " right sides " is the substantially orientation for accompanying drawing from operator from the point of view of display screen direction, also including terms such as " one ", all It is merely and is easy to what is described to understand, not for the enforceable scope of restriction this utility model, the appropriate change of its relativeness Or adjustment, under without substantial technological content alteration, including various modifications and change etc., can implement when also should be regarded as this utility model Scope.

［ first embodiment ］

Fig. 1, Fig. 3 are seen also, its schematic diagram is related to first embodiment of the present utility model, what a kind of rolling was lifted props up Support arrangement, which is used to support a display and can lift, it is characterized in that, including：

One base 900（Such as, it is plate body shape）；

One columnar stays component 700, which includes an elongated columnar bracket body 7（Generally bar shape）, the column Rack body 7 is erect（Substantially）Be arranged at the base 900（Such as, this example is bottom-up directly affixed using several screws, must Can be using manual bolt so as to fast dismounting when wanting；Can also set up between the two when especially needing support laterally swing hub component with Convenient adjustable visual angle）（Connect the part of the columnar bracket body 7 on the base 900 except mutually with addition to several screw screw locks, To improve coupling stiffness, the bulge-structure for being adapted to the sliding groove 71 is can be made on the base 900 as connected wedge post 91, enters one Step improves bonding strength）, in the columnar bracket body 7, it is longitudinally formed with a sliding groove 71（Such as, use aluminium alloy extruded shape Into being seen as from the sliding groove transverse section prismatic）And the sliding groove 71 is connected with top, the columnar bracket body 7 is towards aobvious Show device side local inner concave be formed with a vertical outer groove 72 and with 71 insertion of sliding groove；

One plate-like slide component 200, which includes a plate-like slide body 2（Such as, shaped with aluminium alloy or kirsite or Ferrous based powder metallurgical shapes, or steel stamping part is inlayed in aluminum alloy die casting）And several plastics contradict anti-attrition part 23（Such as, POM plastic）, the plate-like slide body 2 includes a plate-like slide portion 21 again and is fixedly connected with or one extends the tabular for being formed Connecting portion 22（Illustrate, in practical application, to make, plate-like slide component 200 is overall to have higher support stiffness, the plate Shape sliding part 21 can arrange in one piece with the tabular connecting portion 22；Or the plate-like slide portion 21 is steel stamping part It is embedded in 22 aluminum alloy die casting of tabular connecting portion；Certainly, in special application, can also be through other components and It is mutually permanently connected）；During the plate-like slide portion 21 is correspondingly arranged in the sliding groove 71 and can be along 71 lifting moving of sliding groove （That is, optionally to 900 direction of base closer or far from）；The tabular connecting portion 22 exposes to the vertical outer groove 72（This It is the major function of the vertical outer groove 72, illustrates:In practical application, the longitudinal length of the vertical outer groove 72 is less than The longitudinal length of sliding groove 71, and vertical outer groove 72 may be used to restriction tabular slide assemblies 200 and its be connected if necessary Range of activity of the display relative to columnar bracket body 7；If necessary can as a part of also possible of the sliding groove, but The downward limit function of lifting loses and need to separately consider structure, such as lengthens one section to contradict the bottom in 21 bottom of plate-like slide portion Seat 900 etc. carries out descending spacing；When being such as integrated groove, it is considered to which good looking appearance also needs increase plate to cover groove bottom, and Can decline because not closing rigidity on the columnar bracket body construction, this should be noted）To be connected with each other with the display； Two broad side surfaces relative to each other in the plate-like slide portion 21 are installed with those plastics conflict anti-attrition parts 23 respectively and make the tabular It is inconsistent with 71 wall of sliding groove that sliding part 21 contradicts anti-attrition part 23 via those plastics（Such as, also can support simultaneously if necessary Touch on two relative elongate side walls of the vertical outer groove 72, effect can be more preferable）The lifting moving is carried out, so that institute State plate-like slide portion 21 to obtain in the constraint positioning perpendicular to 21 broad side surface direction of plate-like slide portion and while reduce the lifting Mobile frictional resistance（This is obvious）；

Two rolling bearings 25（Actual quantity can also be not limited to depicted number in figure, but cost according to increase in demand Can increase；Its rolling resistance is minimum, and part is few, simple structure）, each rolling bearing 25 is again including an outer ring, several rollings Kinetoplast, a retainer corresponding with several rolling elements, an inner ring；The plate body in the plate-like slide portion 21 is along the lifting moving direction One bearing mounting hole 24 of upper each setting simultaneously corresponds to rolling bearing 25 described in installation one（The width of the rolling bearing is preferably slightly less than The plate body thickness in the plate-like slide portion 21）, be connected in the inner ring of each rolling bearing 25 a cylindric roller bearing 26（Than Such as, interference fit or band or are integrated part with the inner ring at glue）And the two ends of the roller bearing 26 stretch out one section respectively（For reality Undertake what lifting was rolled）21 liang of plate-like slide portion broad side surface is exposed to, the sliding groove 71 is corresponding to 26 liang of the roller bearing At the two of the section of stretching out trough wall surface position it is each more along longitudinal direction be arranged with to should 26 section of stretching out of roller bearing vertical slot rolling 73（Please be same When focus on reference to Fig. 2, it is best that the well width of the vertical slot rolling 73 is slightly greater than 26 diameter of the roller bearing）, for guiding the roller bearing Two section of stretching out described in 26 are along two vertical slot rollings, 73 scroll-up/down（Note 26 two ends of the roller bearing top end face should not encounter it is described The wall of vertical slot rolling 73, it is clear that this should be contradicted by those plastics, and anti-attrition part 23 is inconsistent with the wall of the sliding groove 71 to be carried out Ensure）；And

One elastic reset unit 800, which is connected with the plate-like slide component 200 and the columnar stays component 700 respectively Connect so that be connected to tool constant weight display the plate-like slide component 200 along the sliding groove 71 to the base 900 Direction can provide an elastic-restoring force of balance and make display in arbitrary height position with stopping when moving（If necessary, may be used also Install elasticity in the plate-like slide portion 21 additional to support friction member to support 71 wall of the sliding groove artificially to increase frictional force, To improve lifting feel, but this example is employing）.

Further, the elastic reset unit 800 is a gas constant-pressure spring 500 (being commonly called as gas spring), and the gas is calmly Compression spring 500 is vertically arranged, and its upper end is connected to the plate-like slide portion 21, and it is adjacent that lower end connects the columnar stays component 700 The side of the nearly base 900 is (because the base 900 is generally fixedly connected with the columnar stays component 700, it is clear that described Lower end is also attached on the base 900, and function is of equal value) (connection at two ends such as, can be connected in the way of being spirally connected Fixation is connect, it is relatively good that its upper end is arranged at 21 bottom of plate-like slide portion；Wherein, in the feelings that 21 thickness of plate-like slide portion is relatively thin Under condition, plate-like slide portion 21 and the position that gas constant-pressure spring 500 is connected to each other can be with thicker strong of relative thickness Change structure, as long as in fact, can limit under the premise of gas constant-pressure spring 500 can only move longitudinally, it is clear that as long as its two ends Can support respectively, be not necessarily intended to be connected, can so simplify attachment structure；It shall yet further be noted that inside the columnar bracket body 7 Should stay to gas spring or step down its installing space, but not show in figure)（If necessary, can also be on the columnar bracket body top A locating part 74 is fixed in portion is used for that lifting top limitation position to be spacing, and certainly, vertical outer groove generally may also function as upper extreme position It is spacing；The locating part lower surface can also a fixed elastic buffering pad 76, for it is up when buffering）.

Further, the plate-like slide component 200 has further included a pitching hinge module 600, the pitching hinge module 600 Include a pivoting body 61 and several pivotal parts 62 again, the front side of the tabular connecting portion 22 has been recessed a slot 29, the rear side one of the corresponding pivoting body 61 extends one and is adapted to the plate 63 of the slot 29 (because both are simply mutual Cooperation is connected, and the setting of the slot 29 and the plate 63 is relative, and both which are the slot 29, and which is should Obviously, what is selected in this illustration is a kind of to plate 63, it is clear that can be exchanged, functional effect is suitable), the pivoting body 61 Front portion is pivoted（Such as, both pivot joints are carried out by one or two axles）There are those pivotal parts 62, those pivotal parts 62 can be aobvious with this Show that device is connected, and the display is enable relative to 61 rotation of pivoting body（Such as, in practice, also usually it is arranged on the axle Produce frictional resistance moment to improve the feel during display pitching when having frictional resistance moment unit to provide rotation relatively）(it is flat The torque of the pitch orientation formed because of display gravity by weighing apparatus part, can also correspond to and torsion spring 65 is arranged on those axles, its two ends The pivotal part 62 and the pivoting body 61 are supported respectively, further to improve pitching operating handle)；The plate 63 and the card The Wedge-shaped concave-convex that conjunction groove 29 is mutually adapted engaging and both are rendered as being adapted to (so connects and is more easy to closely, while because being simply phase Mutually coordinate and be connected, concavo-convex setting is relative, and both which are spill, and which is convex, is selected in this illustration It is a kind of, it is clear that can exchange, functional effect is suitable), meanwhile, the tabular connecting portion 22 is had respectively with the pivoting body 61 Corresponding spiro-locking section (mainly being locked with screw 64 with fixed, preferably manual bolt locking is so as to fast dismounting certainly) or Elastic card buckle（Structure is not shown), to facilitate both dismounting, what the tabular connecting portion 22 was relative to each other with the plate 63 should A little spiro-locking sections or elastic card buckle, can pass through locking part and mutually screw locks or passes through a draw-in groove and pressed elastic snap fit phase (its concrete structure can in a variety of forms, on such as two corresponding pieces, one for Elastic buckle, this dismounting of being more convenient for mutually to hook locking Be pit or claim draw-in groove, another be elastic sheet and band snap fit, therefore selectively in automatic elastic snap in the draw-in groove with Interlocking and it is separated from draw-in groove and unlocks, etc. in the snap fit when handss press the elastic sheet and be easier to understand, therefore figure In do not show).

Further, the columnar stays component 700 has more a cylindrical shell 79 and a top cover 75（Such as, plastics are Drip molding, the leading flank of institute's cylindrical shell 79 should be provided with vertical elongated slot and keep away position use）, 74 sets of the cylindrical shell is wrapped in the columnar bracket On 7 side wall of body；The top cover 75 is arranged at the top of the cylindrical shell 79（Both obviously have various choosings at the affixed structure of interconnection Select, here is without restriction）.

Further, the two sides of 21 plate body of plate-like slide portion are respectively fixed with a screw 27 by bearing mounting hole 24 Or rivet, 27 head of the screw or rivet head can block bearing outer ring in case which comes off（Also can be with simpler method generation Replace, such as 24 mouthfuls of side metal materials of the bearing mounting hole are carried out a little rushing plastic deformation and the outer ring was blocked later laterally from hole Middle play comes off；Notice that 27 head of the screw or rivet head size and location should not be wiped and encounter the vertical raceway）.

Further, it is sticked along 73 face of vertical slot rolling between 26 face of cylinder of the vertical slot rolling 73 and the roller bearing There is elongated stalloy 28（Please simultaneously emphatically referring to Fig. 3, for ease of positioning etc., such as, 28 one lateral edges of elongated stalloy or most Lower end can interconnect integrally formed）, so that the pressure for resisting the roller bearing 26 prevents 7 areal deformation of columnar bracket body from affecting Lifting is smooth（Because the columnar bracket body 7 is generally aluminium alloy, case hardness is low, easy impression deformation）.

Further, the roller bearing 26 is integrated the integral piece that shapes and is all steel part with the inner ring；

Further, 7 longitudinal profile of the columnar bracket body, the sliding groove 71 and the vertical slot rolling 73 are closed for aluminum Gold extruding is integrally formed（Remove mutually with several screw screw locks the part for connecting the columnar bracket body 7 on the base 900 Outward, it is to improve coupling stiffness, the bulge-structure for being adapted to the sliding groove 71 is can be made on the base 900 as connected wedge post 91, Bonding strength is improved further）.

［ second embodiment ］

Fig. 2, Fig. 4 are referred to, which is the schematic diagram of the second embodiment of the support meanss for rolling lifting of the present utility model. The present embodiment is elastic reset unit 800 with previous embodiment maximum difference, below will be only for elastic reset unit 800 illustrate, and the detailed description of remaining component refers to previous embodiment, below repeats no more.

Further, the elastic reset unit 800 includes an adaptor 89, certain force spring 8（In practice if necessary, As spring force can not enough increase fixed force spring quantity, arrange up and down, spring force is provided with joint efforts, but is not shown in figure）, and one piece The spring retention part 87 of body shape；The fixed force spring 8 is wound by thin elastic steel sheet and respectively winding circle is mutually adjacent to and shapes, described Fixed force spring 8 is again including a winding end 81 and a stretching end 82；The adaptor 89 is vertically fixedly installed on the plate-like slide portion 21 Backward narrow side and be connected with the stretching end 82 of the fixed force spring 8（Such as, wherein, those fixed force springs 8 and the adaptor 89 Fixed form, and the backward narrow side in the plate-like slide portion 21 can be added according to demand with the fixed form of the adaptor 89 To change, many known parts and the attachment structure of part can be adopted, this is not any limitation as, such as, the plate-like slide portion 21 It is that powder metallurgy is integrally formed with the tabular connecting portion 22 and 89 three of the adaptor；In actual applications, after the adaptor 89 Side can be rendered as several hook arrangements, and the stretching end 82 of the fixed force spring 8 then forms accordingly hanging hole or hook shape knot Structure, thereby, can be interconnected with one another fixation, it is clear that as both are suitable using screw-locking structure effect, simply assemble and slightly bother A bit）；The spring retention part 87 is fixed on the 7 top wall of columnar bracket body, and 87 upper surface of spring retention part is concave arc Shape, the winding end 81 are correspondingly arranged on the cancave cambered surface of the spring retention part 87 and which can trackslip relatively（This example spring Accommodating member 87 is block plastics POM parts, and its upper surface is that the cancave cambered surface for being adapted to the winding end 81 trackslips for which, and its structure is also Can multiple choices, it is without restriction here；It is slow that the spring retention part 87 can also add an elasticity facing to the side of the sliding groove 71 Rush pad 76（Such as, the rubber blanket with gum, but do not show in figure）；When the plate-like slide portion 21 is to away from 900 side of the base During to mobile and neighbouring spring retention part 87, the elastic buffering pad 76 correspondingly elasticity can be supported the plate-like slide portion 21 and be delayed Punching）；The columnar bracket body 7 is provided with one along longitudinal direction elongated at neighbouring its anterior outer wall or at neighbouring its rear portion outer wall Stretch slot 78, is to keep away bit space when the stretching end 81 moves down（Note now, the fixed force spring 8, the spring hold Put part 87 and the stretching end 81 should as the position of the elongated stretch slot 78 is front or in rear corresponding adjustment position direction, It is to have selected a kind of its described elongated stretch slot 78 above in figure, the fixed position of the adaptor 89 is also corresponding therewith certainly Adjustment, is a kind of its position in figure）, the elongated stretch slot 78 and the sliding groove 71 interlock insertion；When the plate-like slide group When part 200 is in downward direction moved relative to the columnar bracket body 7 together with those stretching ends 82, the plate-like slide component can be provided Elastic-restoring force described in 200；In described those fixed force springs 8, at least one of which fixed force spring 8 is from as two to three layers thin steel Piece composite integrated winding is formed（So be combined the profile of fixed force spring 8 can be reduced at double in the case where same elastic pulling force is required Size；But still it is considered as a fixed force spring 8 in quantity after compound）.

［ 3rd embodiment ］

This example is because of easy to understand therefore non-accompanying drawing, but can assist to understand partly referring to Fig. 2,4 schematic diagrams.The present embodiment and Two embodiments maximum difference is the installing structure that the fixed force spring 8 in elastic reset unit 800 winds end, below To illustrate only for this, the detailed description of remaining component refers to previous embodiment, below repeats no more.

Further, the elastic reset unit 800 includes an adaptor 89, certain force spring 8（In practice if necessary, As spring force can not enough increase fixed force spring quantity, arrange up and down, spring force is provided with joint efforts, but is not shown in figure）, one rotates Axle（Steel shaft is used such as）, and a pedestal（Such as it is framework shape part）；The fixed force spring 8 is wound and respectively wound by thin elastic steel sheet Circle is mutually adjacent to and shapes, and the fixed force spring 8 is again including a winding end 81 and a stretching end 82；The adaptor 89 is vertical fixed It is arranged in the plate-like slide portion 21 and is connected with the stretching end 82 of the fixed force spring 8（Such as, wherein, those fixed force springs 8 with The fixed form of the adaptor 89, and the fixed form of the backward narrow side in the plate-like slide portion 21 and the adaptor 89 can be with Changed according to demand, many known parts and the attachment structure of part can be adopted, this is not any limitation as, such as, the plate Shape sliding part 21 is that powder metallurgy is integrally formed with the tabular connecting portion 22 and 89 three of the adaptor；In actual applications, should Several hook arrangements can be rendered as on rear side of adaptor 89, the stretching end 82 of the fixed force spring 8 then forms accordingly hanging hole Or hang hook arrangement, thereby, fixation can be interconnected with one another, it is clear that as both using screw-locking structure effect be it is suitable, simply Assembling slightly trouble）；The pedestal is fixed on the top wall of the columnar bracket body 7（The pedestal is facing to the sliding groove 71 Side can also add an elastic buffering pad 76（Such as, the rubber blanket with gum, when the plate-like slide portion 21 is to away from the base 900 directions are moved and during the neighbouring pedestal, the elastic buffering pad 76 correspondingly elasticity can be supported the plate-like slide portion 21 and be delayed Punching）, the rotary shaft two ends are fixedly arranged on the pedestal, the winding end 81 be set in the rotary shaft and can relative its trackslip （Certainly the anti-attrition class dottle pin such as Liner plastic sleeve pipe is preferably also answered between the two, particularly prevent metal pair to reduce the resistance that trackslips The abrasion of metal and noise）；The columnar bracket body 7 at neighbouring its anterior outer wall or at neighbouring its rear portion outer wall, edge Longitudinal direction is provided with an elongated stretch slot 78, is to keep away bit space when the stretching end 81 moves down（Note now, the power of the determining bullet Spring 8, the rotary shaft and the stretching end 81 should be as the position of the elongated stretch slot 78 be front or in rear corresponding adjustment Position and direction, this and second embodiment similar import, the fixed position of the adaptor 89 also accordingly adjusts therewith certainly）, The elongated stretch slot 78 and the staggeredly insertion of the sliding groove 71（This is clearly natural）；When the plate-like slide component 200 connects When in downward direction moving relative to the columnar bracket body 7 with those stretching ends 82, can provide described in the plate-like slide component 200 Elastic-restoring force；In described those fixed force springs 8, at least one of which fixed force spring 8 is from as two to three layers of stalloy compound Body winding is formed（So be combined the overall dimensions of fixed force spring 8 can be reduced at double in the case where same elastic pulling force is required；But Still it is considered as a fixed force spring 8 in quantity after compound）.

Cooperate design of this utility model by columnar stays component, plate-like slide component and elastic reset unit, Especially with new elevating mechanism, i.e., the innovation structure of raceway is added to replace traditional ball slide rail using rolling bearing, gram The defect of prior art is taken, the thickness of support has thereby effectively been reduced, is realized the ultrathin of support；And structure it is extremely simple, Reliable, stable, life-span length, lifts smooth not clamping stagnation, and bearing capacity is big, low cost, assembling facility, and more environmentally friendly, overall dimensions are being grown Wide both direction is all especially little, takes up space less.

The foregoing is only the preferable possible embodiments of utility model, the scope of the claims that is non-therefore limiting to utility model, therefore Such as change with the equivalence techniques done by utility model description and schema content, be both contained in the protection domain of utility model It is interior.

Claims (10)

1. a kind of to roll the support meanss for lifting, which is used to support a display and can lift, and it is characterized in that, including：

One base；

One columnar stays component, which includes an elongated columnar bracket body, and the columnar bracket body is erected to and is arranged at this Base, the columnar bracket is originally longitudinally formed with a sliding groove in vivo and the sliding groove is connected with top, the columnar bracket body Towards the side local inner concave of display be formed with a vertical outer groove and with the sliding groove insertion；

One plate-like slide component, which includes a plate-like slide body and several plastics contradict anti-attrition part, the plate-like slide body Include a plate-like slide portion again and be fixedly connected with or integrally extend a tabular connecting portion of formation；The plate-like slide portion is correspondingly arranged In the sliding groove and can be along the sliding groove lifting moving；The tabular connecting portion expose to the vertical outer groove with the display It is connected with each other；Two broad side surfaces relative to each other in the plate-like slide portion be installed with respectively those plastics contradict anti-attrition parts make it is described Plate-like slide portion contradicts anti-attrition part via those plastics and carries out the lifting moving with the sliding groove wall is inconsistent, so that institute State plate-like slide portion to obtain in the constraint positioning perpendicular to plate-like slide portion broad side surface direction and while reduce the lifting moving Frictional resistance；

Two rolling bearings, each rolling bearing include an outer ring, several rolling elements, a guarantor corresponding with several rolling elements again Hold frame, an inner ring；The plate body in the plate-like slide portion is each along the lifting moving direction to be arranged a bearing mounting hole and corresponds to Rolling bearing described in one is installed, the two ends point of be connected in the inner ring of each rolling bearing a cylindric roller bearing and the roller bearing Do not stretch out one section and expose to two broad side surface of plate-like slide portion, the sliding groove is in section of stretching out described in the correspondence roller bearing two At two trough wall surface position it is each more along longitudinal direction be arranged with to should roller bearing section of stretching out vertical slot rolling, for guiding two described in the roller bearing Section of stretching out is along the two vertical slot rolling scroll-up/down；And

One elastic reset unit, which is connected with the plate-like slide component and the columnar stays component respectively, so that connection The plate-like slide component of the display of tool constant weight can provide balance when moving to the base direction along the sliding groove One elastic-restoring force and make display in arbitrary height position with stopping.

2. the support meanss for rolling lifting according to claim 1, is characterized in that, the elastic reset unit is fixed for a gas Compression spring, the gas constant-pressure spring are vertically arranged, and its upper end is connected to the plate-like slide portion, and lower end connects the column Support component is adjacent to the side of the base.

3. the support meanss for rolling lifting according to claim 1, is characterized in that, the plate-like slide component has further included one Pitching hinge module, the pitching hinge module include a pivoting body and several pivotal parts again, before the tabular connecting portion Side has been recessed a slot, and the rear side one of the corresponding pivoting body extends a plate for being adapted to the slot, the pivot The front portion for connecing body is pivoted with those pivotal parts, and those pivotal parts can be connected with the display, and enables the display relative In the pivoting body rotation；The plate and the slot are mutually adapted engaging and both are rendered as the Wedge-shaped concave-convex that is adapted to, meanwhile, The tabular connecting portion has corresponding spiro-locking section or elastic card buckle to facilitate both dismounting respectively with the pivoting body, should Tabular connecting portion and the plate those spiro-locking sections relative to each other or elastic card buckle, can pass through locking part and mutually screw locks Or locking is mutually hooked through a draw-in groove and pressed elastic snap fit.

4. the support meanss for rolling lifting according to claim 1, is characterized in that, the columnar stays component has more a post Shape shell and a top cover, the cylindrical shell set are wrapped on the columnar bracket this side wall；The top cover is arranged at the cylindrical shell Top.

5. the support meanss for rolling lifting according to claim 1, is characterized in that, the both sides of plate-like slide portion plate body Face is respectively fixed with a screw or rivet by bearing mounting hole, the screw head or rivet head can block bearing outer ring in case Which comes off.

6. the support meanss for rolling lifting according to claim 1, is characterized in that, the vertical slot rolling is justified with the roller bearing Elongated stalloy be sticked so that the pressure for resisting the roller bearing prevents the column along the vertical slot rolling face between cylinder Rack body areal deformation affects lifting smooth.

7. the support meanss for rolling lifting according to claim 1, is characterized in that, the roller bearing is integrated with the inner ring The integral piece that shapes simultaneously is all steel part.

8. the support meanss for rolling lifting according to claim 1, is characterized in that, the columnar bracket body longitudinal direction is outer Shape, the sliding groove and the vertical slot rolling are aluminium alloy extruded integrally formed.

9. the support meanss for rolling lifting according to claim 1, is characterized in that, the elastic reset unit includes one turn Fitting, certain force spring, and the spring retention part of a block shape；The certain force spring is wound and respectively wound by thin elastic steel sheet Circle is mutually adjacent to and shapes, and the fixed force spring is again including a winding end and a stretching end；The adaptor is vertically fixedly installed on It is connected in the plate-like slide portion and with the stretching end of the fixed force spring；The spring retention part is fixed on the columnar bracket bodies top On wall, the spring retention part upper surface is concave arc shape, and the winding end is correspondingly arranged at the cancave cambered surface of the spring retention part Upper and relative its of energy trackslip；, at neighbouring its anterior outer wall or at neighbouring its rear portion outer wall, edge is vertical for the columnar bracket body To an elongated stretch slot is provided with, it is to keep away bit space, the elongated stretch slot and the slip when stretching end moves down Groove interlocks insertion；When the plate-like slide component is in downward direction moved relative to the columnar bracket body together with the stretching end, energy The elastic-restoring force described in plate-like slide component is provided；In the described fixed force spring, at least one of which fixed force spring is certainly as two Form to three layers of stalloy composite integrated winding.

10. the support meanss for rolling lifting according to claim 1, is characterized in that, the elastic reset unit includes one Adaptor, certain force spring, a rotary shaft, and a pedestal；The certain force spring is wound by thin elastic steel sheet and respectively winding is enclosed Mutually it is adjacent to and shapes, the fixed force spring is again including a winding end and a stretching end；The adaptor is vertically fixedly installed on this It is connected in plate-like slide portion and with the stretching end of the fixed force spring；The pedestal is fixed on the bodies top wall of the columnar bracket On, the rotary shaft two ends are fixedly arranged on the pedestal, and the winding end is set in the rotary shaft and which can trackslip relatively；Institute Columnar bracket body is stated at neighbouring its anterior outer wall or rear portion outer wall, an elongated stretch slot is provided with along longitudinal direction, is the stretching Bit space is kept away when moving down in end, and the elongated stretch slot and the sliding groove interlock insertion；When the plate-like slide component connects When in downward direction moving relative to the columnar bracket body with the stretching end, the elastic recovery described in plate-like slide component can be provided Power；In the described fixed force spring, at least one of which fixed force spring is formed as two to three layers of stalloy composite integrateds winding certainly.