CN207145889U

CN207145889U - A kind of lifting support

Info

Publication number: CN207145889U
Application number: CN201720966056.1U
Authority: CN
Inventors: 曲工; 徐香钰
Original assignee: Taizhou Stronkin Electronic Co Ltd
Current assignee: Taizhou Stronkin Electronic Co Ltd
Priority date: 2017-08-03
Filing date: 2017-08-03
Publication date: 2018-03-27
Anticipated expiration: 2027-08-03

Abstract

The utility model provides a kind of lifting support, is related to display liftable supporter, wherein, lifting support includes base, board-like column and lifting seat；Board-like column includes：Body and cover plate；Cover plate covers the groove, and guiding track groove is encircled between cover plate and the groove of body；The lifting seat is slidably disposed in the guiding track groove；The track groove that is oriented to includes the first roller surface, the second roller surface of the cover plate side of the body side；First roller surface and second roller surface are oppositely arranged；The first smooth pad is equipped with first roller surface.The utility model is by being encircled into a guiding track groove between the body of cover plate and board-like column, the guiding track groove is at least equipped with smooth pad on the first roller surface, cover plate has the outer rail function of the slide rail in traditional lifting support concurrently with board-like column, after the outer rail of lifting support is saved, the utility model can realize more ultrathin.

Description

A kind of lifting support

Technical field

Display lowering or hoisting gear technical field is the utility model is related to, more particularly, to a kind of lifting support.

Background technology

At present, various displays are widely used in living now, at present display substantially using liquid crystal display as Main flow, liquid crystal display are a kind of display of approximate tabular, and itself can not voluntarily stand, it is necessary to be supported by support frame etc. The support of device could use, and to be more convenient to use in actual use, big multi-display also needs to lift, now common use Reach liftable function to carry the support meanss of display, the gearing machine of correlation can be provided with support meanss more The adjustment of structure, the specifically adjustable height is realized by using the lifting module that display gravity can be balanced in support frame , and lift in the support longitudinal channels that module need to be vertically provided on tabular pedestal by stretching into and along liftable above and below support Slide, and be that lifting is smooth, slide rail need to be also set in support, can rely on and risen along the guiding of slide rail to lift module Drop.

Because display is heavier, its gravity need to be balanced, enable that lifting is laborsaving and display in arbitrary height with stopping, Just facilitate librarian use, and be all to use constant force wind spring for producing most of element of equilibrant force, this spring was stretching Its pulling force substantially constant during journey, display balance that can be preferably constant with gravity match, height of display position when realizing lifting Put with stopping.Certainly energy practical application is wanted also to need to increase some mechanisms that can adjust display viewing angles etc..Though above-mentioned these can expire Foot is basic to operate with requirement, but with the development of technology and the change of people's aesthetical interest, people increasingly pursue at present (so-called support is slim, refers to from one in the length and width of its profile in terms of the cross section of support for the slim display lifting support frame of support It is individual small-sized), this is a very big challenge to traditional lifting support frame, and it realizes that difficulty is very big.

But for its support of prior art from cross section, appearance and size is very big, causes outward appearance thick, does not meet current people Esthetic requirement, also have among these lifting module design reasons, its lift module in lifting carriage part be left and right directions ratio More roomy frame structure, the structure both sides have both wings separately, are connected respectively with two slide rails, it is clear that because of its framework and two Wing structure and make support left and right directions width and then increase.(its rail structure is several except including for ball-type slide rail also used Outside ball, in addition to outer rail, interior rail and pearl frame, its transverse shape are all approximately U-shaped), but it must two one slide rails joint Use, and two slide rails obviously will occupy many bulks, can not realize the slimming of support, cause whole slide rail in support Thickness is big on left and right directions, and then causing support, thickness is also and then big this side up, so that can not meet have slim support will In the lifting support frame asked.

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

Therefore, propose it is a kind of reasonable in design and it is effective solve drawbacks described above support frame, in this industry great demand and Development potentiality.

Utility model content

The purpose of this utility model is to provide a kind of lifting support, with solve structure bulkiness present in prior art without Method meets the technical problem of display screen demand for development.

In order to solve the above technical problems, a kind of lifting support provided by the utility model, including:Base, board-like column and Lifting seat；

The board-like column is vertically arranged on the base；

The board-like column includes：Body and cover plate；

Set on the body along in short transverse fluted；

The cover plate fastens on the body and covers the groove, is closed between the groove of the cover plate and body Surround guiding track groove；

The lifting seat is slidably disposed in the guiding track groove；

The track groove that is oriented to includes the first roller surface, the second roller surface of the cover plate side of the body side； First roller surface and second roller surface are oppositely arranged；

Be equipped with first roller surface for improve the first roller surface surface flatness, strength and stiffness it is first flat Skidding piece.

The utility model is by being encircled into a guiding track groove, the guiding raceway between the body of cover plate and board-like column Groove is at least equipped with smooth pad on the first roller surface, cover plate has the outer rail of the slide rail in traditional lifting support concurrently with board-like column Function, after the outer rail of lifting support is saved, the utility model can realize more ultrathin.

Wherein, the cover plate is fixedly connected on the body by screw.

Further, interior rail portion is provided with the lifting seat, the interior rail portion is stretched into the guiding track groove；It is described It is oriented to and ball row and pearl frame that at least two row are set along short transverse is provided with track groove；Plural number in the ball row In the receiving hole that individual ball is spaced, is held in accommodating on the pearl frame；The lifting seat is slideably set by ball row Put on track groove is oriented to；

The ball row include the first ball being arranged between the one side in the interior rail portion and first roller surface Arrange and be arranged on the second ball row between the one side in the interior rail portion and second roller surface.

Further, it is provided with the first ball row in each guiding track groove, and one described the Two balls arrange.

Further, on the cross section of the guiding track groove, the first ball row and the second ball row phase The both sides in the interior rail portion are arranged on over the ground；

Or on the cross section of the guiding track groove, the first ball row and second ball row are wrong each other Turn up the soil and be arranged on the both sides in the interior rail portion, i.e. in the projection plane parallel to the interior rail portion, first ball row and The second ball row are arranged at intervals.

Further, three ball row are provided with each guiding track groove, three balls are listed in orienting roll Triangular pitch at an acute angle on the cross section of road groove.That is, including two row the first ball row and a row the second ball row； Or including a row the first ball row and two row the second ball row.

Further, second roller surface is equipped with for improving the second roller surface surface flatness, strength and stiffness The second smooth pad.

Further, the described first smooth pad is connected among the described second smooth pad by connecting portion, and described It is U-shaped clout body that one smooth pad, the second smooth pad and connecting portion, which are made into integration and are encircled into cross section,.

Wherein preferably, the clout body is formed by foil bending, and profile is consistent with the guiding track groove, and then Clout body abuts in the medial surface of the guiding track groove.

Wherein, clout body cross section is U-shaped, shape be similar to existing slide rail outer rail (existing outer rail is thicker, rigidity more Greatly), ball row and pearl frame being mounted in the elongated slot of clout body in advance, clout body can play a part of fixing ball temporarily, so as to Be more convenient for pearl row installation, improve manufacturability of the present utility model.

Further, the smooth pad is hard, the straight smooth sheet metal of wear-resisting, resistance to deformation and surface, such as High manganese, evanohm or carbon alloy steel etc..The cover plate is fixedly connected on the body by a plurality of screws.

Further, the thickness of the described first smooth pad and the second smooth pad is 0.05-0.8mm.

Outer rail of the prior art is because of ultra-thin setting, and spacing very little, stamping difficulty, elastic after outer rail assembling is even more hardly possible Adjust, qualification rate is very low.And the utility model manufacturability is excellent, by using the different smooth pad of thickness specification, that is, pass through tune Flatten the adjustable tightness for compressing ball of thickness of skidding piece.

Further, it is provided with and the corresponding rolling groove of ball row on the smooth pad.

Further, the first rolling groove corresponding with the first ball row is provided with the described first smooth pad；Institute State and the first deep gouge corresponding with first rolling groove is set on the first roller surface of body.

Further, the second rolling groove corresponding with the second ball row is provided with the described second smooth pad；Institute State and the second deep gouge corresponding with second rolling groove is set on the second roller surface of cover plate.

Because smooth pad is relatively thin, be oriented to and during spacing rolling groove being provided with ball on smooth pad, cover plate and Deep gouge corresponding with the rolling groove is respectively provided with the second roller surface and the first roller surface of body.

Further, the body is aluminum alloy die casting.

Due to by setting smooth pad, reducing the requirement of body hardness, smoothness and anti-wear performance, it is possible thereby to Using the lower aluminum alloy die casting of cost.

Further, the cover plate is sheet metal, such as steel plate, latten.

Further, the panel for covering and decorating the cover plate is additionally provided with outside the cover plate.

Further, two guiding track grooves are symmetrically provided with the board-like column；On the cover plate Strip opening is provided with, connection wing plate is provided with the lifting seat,

The connection wing plate stretches out from the strip opening, for connecting display.

Specifically, display is arranged on connection wing plate by installation seat plate.

In addition, the lifting seat can also be slidably disposed on the guiding track groove by rolling bearing or roller On；The rolling bearing or roller are rotatably arranged on the lifting seat by bearing pin, the rolling bearing or rolling The cylindrical of wheel is resisted against on the roller surface of the guiding track groove.

The bottom of board-like column is provided with elliptical aperture, and length direction of the elliptical aperture major axis along the board-like column is set, i.e., Probably set along short transverse.

Further, display can be slided up and down to by the lifting seat is arranged on the board-like column, lifting seat Fixed force spring is provided between the board-like column, fixed force spring is intended to force the lifting seat to move up, for carrying Power for supporting display, realize display with stopping, the axis in the reel portion of fixed force spring is perpendicular to the board-like column.It is fixed Thickness of the power spring along the axis direction is less than 6mm；The fixed force spring is that multilayer steel disc is combined.

Brief description of the drawings

Below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the stereogram for the lifting support that the utility model embodiment 1 provides；

Fig. 2 is the exploded view of the board-like column in the utility model embodiment 1；

Fig. 3 is lifting seat office when setting first smooth pad and the second smooth pad in the utility model embodiment 1 simultaneously Portion's structural representation；

Fig. 4 is the structural representation of the riser body in the utility model embodiment 1；

Fig. 5 is the stereogram of the lifting seat in the utility model embodiment 1；

The structural representation of board-like column when Fig. 6 is three pearl row in the utility model embodiment 1；

Fig. 7 is the stereogram of the clout body in the utility model embodiment 1；

Fig. 8 is the stereogram of the pearl frame in the utility model embodiment 1；

The structural representation of board-like column when Fig. 9 is two pearl row in the utility model embodiment 1；

Figure 10 is the structural representation of two pearl strake columns of another embodiment in the utility model embodiment 1；

Figure 11 is the stereogram of the lifting support with installation seat plate in the utility model embodiment.Reference：

1- fixed force springs；10- bases；The board-like columns of 20-；21- bodies；21a- grooves；21c- ellipse through holes；22- is covered Plate；22a- strip openings；24- panels；25- is oriented to track groove；The roller surfaces of 25a- first；The roller surfaces of 25b- second；30- is lifted Seat；31- connection wing plates；Rail portion in 32-；40- balls arrange；The balls of 41- first arrange；The balls of 42- second arrange；43- pearl framves；50- pacifies Fill seat board；The first smooth pads of 61-；The second smooth pads of 62-；63- connecting portions.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Explanation is further explained to the utility model with reference to specific embodiment.

As Figure 1-4, a kind of lifting support that the present embodiment provides, including:Base 10, board-like column 20 and lifting seat 30；

Board-like column 20 is vertically arranged on base 10；

Board-like column 20 includes：Body 21 and cover plate 22；

Fluted 21a is set on body 21 along in short transverse；

Cover plate 22 covers groove 21a, is encircled between cover plate 22 and the groove 21a of body 21 and is oriented to track groove 25；Lid Strip opening 22a is provided with plate 22, connection wing plate 31 is provided with lifting seat 30, connects wing plate 31 from strip opening 22a stretches out, for connecting display.

Lifting seat 30, which is slidably disposed on, to be oriented in track groove 25；

As shown in fig. 6, being oriented to track groove 25 includes the first roller surface 25a of the side of body 21, the second of the side of cover plate 22 Roller surface 25b；First roller surface 25a and the second roller surface 25b are oppositely arranged；

Be equipped with first roller surface 25a for improve the first roller surface surface flatness, strength and stiffness it is first flat Skidding piece 61.

The utility model, should by being encircled into a guiding track groove 25 between cover plate 22 and the body 21 of board-like column 20 It is oriented to track groove 25 and smooth pad is at least equipped with the first roller surface 25a, cover plate 22 has traditional lifting concurrently with board-like column 20 The outer rail function of slide rail in support, after the outer rail of lifting support is saved, the utility model can realize more ultrathin.

When the surface of cover plate 22 is more smooth, and hardness is higher, when such as cover plate 22 being sheet metal, it is only necessary in body side Roller surface on lay smooth pad.

And when cover plate 22 is the weaker materials such as other plastic plates, aluminium alloy plate, as shown in figure 3, the second roller surface 25b is spread Provided with the second smooth pad 62 for the second roller surface surface flatness of raising, strength and stiffness.

First smooth 61 and second smooth pad 62 of pad is by hard, the smooth sheet metal of wear-resisting, resistance to deformation and surface It is made, such as high manganese, evanohm or carbon alloy steel etc..

The thickness of first smooth 61 and second smooth pad 62 of pad is 0.05-0.8mm.

Preferably, it is provided with and 40 corresponding rolling groove of ball row on the first smooth 61 and second smooth pad 62 of pad.

As shown in Fig. 5-6 and 8, interior rail portion 32 is provided with lifting seat 30, interior rail portion 32, which stretches into, to be oriented in track groove 25；Lead Ball row 40 and pearl frame 43 that 3 row are set along short transverse are provided with into track groove 25；A plurality of rollings in ball row 40 Integument interval, it is held in the receiving hole on pearl frame 43 with accommodating；Lifting seat 30 is slidably disposed on by ball row 40 and led To in track groove 25；

Ball row 40 include being arranged on the first ball row 41 between the one side in interior rail portion 32 and the first roller surface 25a, And the second ball row 42 being arranged between the one side in interior rail portion 32 and the second roller surface 25b.

Wherein, a first ball row 41 and two the second ball row 42 are at an acute angle on the cross section of track groove 25 is oriented to Triangular pitch.

As shown in figure 9, board-like column is two pearl row modes, i.e., each it is oriented in track groove 25 and is provided with first ball Row 41, and a second ball row 42.On the cross section of track groove 25 is oriented to, the first ball row 41 and the second ball row 42 that This is arranged on the both sides up and down in interior rail portion 32 with staggering, i.e. in the projection plane parallel to interior rail portion 32, the first ball row 41 It is arranged at intervals with the second ball row 42.The interior substantially S-type setting in rail portion 32.

As shown in Figure 10, a kind of embodiment that two pearl row balls arrange is, on the cross section of track groove 25 is oriented to, first The ball row 42 of ball row 41 and second are oppositely disposed in the both sides up and down in interior rail portion 32；First ball row 41 and the second ball row About 42 are oppositely arranged, and structure is simpler.

The embodiment being more highly preferred to is, as shown in fig. 7, passing through among the first smooth 61 and second smooth pad 62 of pad Connecting portion 63 connects, and it is U that the first smooth pad 61, the second smooth pad 62 and connecting portion 63, which are made into integration and are encircled into cross section, The clout body 60 of type.

Wherein preferably, clout body 60 is formed by foil bending, and profile is consistent with being oriented to track groove 25, and then pad Body 60, which abuts in, to be oriented on the medial surface of track groove 25.

Wherein, clout body cross section is U-shaped, shape be similar to existing slide rail outer rail (existing outer rail is thicker, rigidity more Greatly), ball row 40 and pearl frame 43 being mounted in the elongated slot of clout body in advance, clout body can play a part of fixing ball temporarily, So as to the installation for pearl row of being more convenient for, manufacturability of the present utility model is improved.

Because smooth pad is relatively thin, when being provided with ball guiding and spacing rolling groove on smooth pad, cover plate 22 Deep gouge corresponding with rolling groove is respectively provided with the second roller surface 25b and the first roller surface 25a of body 21.

In the present embodiment, body 21 is aluminum alloy die casting.As shown in figure 5, symmetrically set on board-like column 20 It is equipped with two guiding track grooves 25.

Due to by setting smooth pad, reducing the requirement of the hardness of body 21, smoothness and anti-wear performance, thus may be used With using the lower aluminum alloy die casting of cost.

Cover plate 22 is that sheet metal or plastic sheet cover.The outside of cover plate 22 is additionally provided with the panel 24 for decoration.Face The thickness of plate 24 is less than 0.8mm.

The bottom of board-like column 20 is provided with ellipse through hole 21c, the length of ellipse through hole 21c major axis along board-like column Spend direction to set, i.e., probably set along short transverse.

In addition, the invention also discloses a kind of display using above-mentioned lifting support, the institute of reference picture 1,3 and 11 Show, display can be slided up and down to by lifting seat 30 to be arranged on board-like column 20, between lifting seat 30 and board-like column 20 Fixed force spring 1 is provided with, fixed force spring 1 is intended to force lifting seat 30 to move up, real for providing the power of support display Existing display with stopping.Specifically, display is arranged on connection wing plate 31 by installation seat plate 50.

Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims

A kind of 1. lifting support, it is characterised in that including:Base, board-like column and lifting seat；

The board-like column is vertically arranged on the base；

The board-like column includes：Body and cover plate；

Set on the body along in short transverse fluted；

The cover plate fastens on the body and covers the groove, is encircled between the groove of the cover plate and body It is oriented to track groove；

The lifting seat is slidably disposed in the guiding track groove；

The track groove that is oriented to includes the first roller surface, the second roller surface of the cover plate side of the body side；First Roller surface and second roller surface are oppositely arranged；

The first smooth pad for the first roller surface surface flatness of raising, strength and stiffness is equipped with first roller surface Piece.
2. lifting support according to claim 1, it is characterised in that interior rail portion is provided with the lifting seat, it is described interior Rail portion is stretched into the guiding track groove；The ball that at least two row are set along short transverse is provided with the guiding track groove Row and pearl frame；In the receiving hole that a plurality of balls in ball row are spaced, are held in accommodating on the pearl frame； The lifting seat is slidably disposed on by ball row and is oriented in track groove；

Ball row include the first ball row being arranged between the one side in the interior rail portion and first roller surface and The the second ball row being arranged between the one side in the interior rail portion and second roller surface.
3. lifting support according to claim 2, it is characterised in that be provided with an institute in each guiding track groove State the first ball row, and the second ball row；

On the cross section of the guiding track groove, the first ball row and second ball row are oppositely disposed at described The both sides in interior rail portion；

Or on the cross section of the guiding track groove, the first ball row and second ball row offset one from another ground It is arranged on the both sides in the interior rail portion, i.e. in the projection plane parallel to the interior rail portion, first ball row and described Second ball row are arranged at intervals.
4. lifting support according to claim 2, it is characterised in that be provided with three institutes in each guiding track groove Ball row are stated, three balls, which are listed in, is oriented to triangular pitch at an acute angle on the cross section of track groove.
5. lifting support according to claim 2, it is characterised in that second roller surface is equipped with for improving second Roller surface surface flatness, the second of strength and stiffness the smooth pad；

The first smooth pad is connected among the described second smooth pad by connecting portion, the first smooth pad, institute It is U-shaped clout body to state the second smooth pad and connecting portion and be made into integration and be encircled into cross section.
6. lifting support according to claim 5, it is characterised in that the first smooth pad and the second smooth pad The sheet metal that piece is hard, wear-resisting, resistance to deformation and surface are smooth；The cover plate is fixedly connected on described by a plurality of screws On body；The panel for covering and decorating the cover plate is additionally provided with the outside of the cover plate, the thickness of the panel is less than 0.8mm；

The thickness of the first smooth pad and the second smooth pad is 0.05-0.8mm.
7. lifting support according to claim 1, it is characterised in that be provided with the first smooth pad and described First rolling groove corresponding to one ball row；Set and first rolling groove corresponding first on first roller surface of the body Deep gouge.
8. lifting support according to claim 5, it is characterised in that be provided with the second smooth pad and described Second rolling groove corresponding to two balls row；Set and second rolling groove corresponding second on second roller surface of the cover plate Deep gouge.
9. lifting support according to claim 6, it is characterised in that the body is aluminum alloy die casting；The cover plate For sheet metal；The ball diameter is less than 3mm.
10. lifting support according to claim 1, it is characterised in that be symmetrically provided with the board-like column Two guiding track grooves；Strip opening is provided with the cover plate, connection wing plate is provided with the lifting seat, it is described Connection wing plate stretches out from the strip opening, for connecting display；

Display can be slided up and down to by the lifting seat to be arranged on the board-like column, lifting seat and the board-like column Between be provided with fixed force spring, fixed force spring is intended to force the lifting seat to move up, for providing support display Power, realize display with stopping, the axis in the reel portion of fixed force spring is generally perpendicular to the board-like column；Fixed force spring is along institute The thickness for stating axis direction is less than 6mm；The fixed force spring is that multilayer steel disc is combined.