CN206582477U - A kind of ultra-thin support meanss - Google Patents
A kind of ultra-thin support meanss Download PDFInfo
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- CN206582477U CN206582477U CN201720199800.XU CN201720199800U CN206582477U CN 206582477 U CN206582477 U CN 206582477U CN 201720199800 U CN201720199800 U CN 201720199800U CN 206582477 U CN206582477 U CN 206582477U
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- guide groove
- constant force
- wind spring
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- force wind
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Abstract
The utility model provides a kind of ultra-thin support meanss, and it includes base, blade column, constant force wind spring and lifting seat；The small side of the blade column faces display screen；The small side of the blade column is provided with the guide groove of a strip along in short transverse；The lifting seat, which can slide up and down to, to be arranged in guide groove；The two ends of the constant force wind spring are connected with the lifting seat and the blade column respectively, and constant force wind spring is intended to force lifting seat to move up；Wherein, a part for constant force wind spring is arranged in the guide groove, and the other parts of constant force wind spring are arranged on outside the guide groove.A part for constant force wind spring is arranged on outside column by the utility model, and the limitation of constant force spring specification is breached completely, it can be seen that by column do it is narrower or thinner.In the case of thickness identical, pillar construction intensity of the present utility model is equally significantly better than support post of the prior art.
Description
Technical field
The utility model is related to supporter for display device technical field, and the ultra-thin support more particularly, to a kind of thin board type is filled
Put.
Background technology
At present, various displays are widely used in living now, current display substantially using liquid crystal display as
Main flow, liquid crystal display is 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 be used, and to be more convenient to use in actual use, big multi-display also needs to lift, common now to use
To carry the support meanss of display in order to reach liftable function, the gearing machine of correlation can be provided with support meanss more
The adjustment of structure, the specifically adjustable height is realized by using that can balance the lifting module of display gravity 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 being stretched
Its pulling force substantially constant during journey, can preferably balance with the constant display of gravity and match, height of display position when realizing lifting
Put with stopping.Certainly wanting energy practical application also to need increase, some can adjust mechanism of display viewing angles etc..Though above-mentioned these can expire
Foot is basic to operate with requirement, but development and the change of people's aesthetical interest with technology, and current people increasingly pursue
(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 its support of prior art is from cross section, and 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 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 support left and right directions width is followed increasing.(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 is all approximately U-shaped), but it must two one slide rails joint
Use, and obviously then waist occupies many bulks to two slide rails, it is impossible to the slimming of support is realized, whole slide rail is caused in support
Left and right directions on thickness it is big, then causing support, thickness is also and then big this side up, so that slim support can not have been met
It is required that lifting support frame in.
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, can only often select to abandon, limit the use scope of product, inconvenience is brought to manufacturer.Especially exist
People increasingly pursue the current of the slim support of support frame, and the demand of people can not be met.And how can reach lifting work(
On the premise of energy, produce that volume is relatively small, 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 ultra-thin support meanss, stupid to solve structure present in prior art
The technical problem of display screen demand for development can not be met greatly.
In order to solve the above technical problems, a kind of ultra-thin support meanss that the utility model is provided, including：
Base, blade column, constant force wind spring and lifting seat；
The blade column includes the small side that longer wide-edge constitutes big side, long short side is constituted；
The blade upright post vertical is vertical to be arranged on the base；
The small side of the blade column faces display screen；
The small side of the blade column is provided with the guide groove of a strip along in short transverse；
The lifting seat, which can slide up and down to, to be arranged in the guide groove；
The two ends of the constant force wind spring are connected with the lifting seat and the blade column respectively, and constant force wind spring is intended to compel
Move up lifting seat；
Wherein, a part for constant force wind spring is arranged in the guide groove, and the other parts of constant force wind spring are arranged on described
Outside guide groove, i.e. a part for constant force wind spring is arranged on outside blade column.
Constant force spring is provided entirely in the guide groove in column by prior art, thus, the thickness or width of column
Degree receives width, the limitation of constant force spring reel portion diameter of constant force spring, and in order to provide the branch of setting
Support force amount, and the lifting travel of setting is realized, the width of constant force spring can not be made thin, and the diameter in its reel portion can not
It is made small, so as to greatly limit the ultrathin development of lifting support (or column).
Or, in order to set constant force wind spring, it is necessary to open up very big holding tank in column, while so that the intensity of column
Reduction.
And a part for constant force wind spring is arranged on outside column by the utility model, constant force spring specification is breached completely
Limitation, it can be seen that by column do it is narrower or thinner.Meanwhile, for accommodating the fluting space of constant force spring significantly in column
Reduce, entity part ratio is greatly improved in column cross-section, in the case of thickness identical, pillar construction of the present utility model
Intensity is equally significantly better than support post of the prior art.
Further, the two ends of the constant force wind spring include the reel portion and connection sheet portion being oppositely arranged；
The connection sheet portion is arranged in the guide groove and is fixedly connected with the blade column；
The some or all of the reel portion are arranged on outside the guide groove；
The reel portion is rotatably arranged on the lifting seat, and is moved up and down with lifting seat.
In the utility model, the length of run of the guide groove upper and lower ends in short transverse is defined as flute length；It is front and rear
On direction, distance of the guiding slot port along the bottom to guide groove is groove depth, and distance is groove width between the side wall of left and right two.
Further, the axis direction in the reel portion and the groove width direction of the guide groove are consistent or parallel；Roll up
The axis direction in cylinder portion is roughly horizontally disposed and roughly parallel perpendicular to the blade column, the i.e. axis direction in reel portion
In display screen.
And the utility model greatly reduces guiding by the way that some or all of reel portion are arranged on outside guide groove
Groove depth is set, and reduces the width of blade column, or enhance the intensity of column.
Wherein, reel portion is at least partly external, can also be all external under particular case.In addition, during expansion,
The winding radius in reel portion constantly reduces, and reel portion can also be arranged on outside guide groove by the part at initial stage and develop into whole settings
Outside guide groove.
Further, the axis direction in the reel portion and the groove depth direction of guide groove are consistent；That is, the axle in described reel portion
Line is oriented parallel to blade column (i.e. the big side of blade column).Now constant force wind spring is longitudinally disposed, part connection sheet portion and
Part reel portion is arranged on outside guide groove simultaneously.
Further, the medial extremity of the lifting seat is provided with slide portion；The slide portion is corresponding with the guide groove to be set
Put, the slide portion, which can slide up and down to, to be inserted into the guide groove；
Position limiting structure is provided between the slide portion and the left and right side wall of the guide groove；The position limiting structure is used for
The lifting seat in the longitudinal direction spacing.
Further, the position limiting structure includes the spacing cunning set in the guide groove left and right sidewall along short transverse
Groove.
Further, the arranged on left and right sides in the slide portion is provided with the spacing wing plate of protrusion；The spacing wing plate with it is described
Limit sliding chutes are correspondingly arranged, and are slideably installed in the limit sliding chutes.
Further, the spacing wing plate is wrapped with the non-metallic layer for reducing friction and noise.
Further, the position limiting structure also includes the bearing pin set in the slide portion, and slide portion is in the spacing cunning
Groove correspondence position is provided with mounting hole, and the middle part of the bearing pin is rotatably arranged in the mounting hole by bearing, bearing pin
Two ends stretch into the limit sliding chutes.
Further, in the height direction, the reel portion is arranged between two adjacent bearing pins.
Further, the non-metallic layer for reducing noise is equipped with former and later two medial surfaces of the limit sliding chutes.
Plastics are provided with the left and right sides of the lifting seat and contradict anti-attrition part, plastics conflict anti-attrition part is arranged on described
Between the left and right sides of lifting seat and the guide groove, for reducing friction damage between the two and reducing making an uproar when sliding
Sound.
Further, the non-metallic layer is made up of nonmetallic materials such as the scraps of paper, plastics or rubber, it is further preferable that
The non-metallic layer is teflon coatings or film.
The non-metallic layer is laid between guide groove and the lifting seat, prevented between the two as a kind of lubricating layer
Abrasion, or, it is laid between limit sliding chutes and bearing pin or spacing wing plate, it is to avoid spacing wing plate is direct with blade column
Friction, so that frictional noise when greatly reducing lifting.
Further, the bearing is needle bearing or ball bearing.
Wherein, bearing is installed in the mounting hole, and the inwall of mounting hole wraps the outer ring circumferential lateral surface of bearing, bearing
Inner ring be sleeved on the middle part of the bearing pin, the two ends of bearing pin are rollably arranged in limit sliding chutes.
And bearing is generally rotatably arranged in slide portion by prior art by bearing pin, bearing rotatably arranged with
In limit sliding chutes, during work, shaft strength face is wire, the most of hanging setting of excircle of bearing outer ring, in order to realize
Ultrathin growth requirement, bearing needs ultrathin, thus greatly reduces the intensity of bearing outer ring, in actual applications, often
Occurs the situation that bearing outer ring is broken or deforms, so as to cause lifting support not use normally.
And the utility model is by the way that bearing is disposed entirely within mounting hole, bearing outer ring is wrapped completely, so as to keep away
The generation that bearing outer ring in the prior art or roller bearing are crushed or deformed is exempted from, while also achieving the ultrathin requirement of bearing.
Further, the quantity of the constant force wind spring be several, several constant force wind springs in short transverse from top to bottom
Set gradually.
Wherein, the reel portion of constant force wind spring is rotatably arranged on lifting seat by constant force coil spring seat.
Further, the lifting seat is provided with the connecting portion for fixing display in the side of display screen；Connecting portion
Interior cutting ferrule is set with outside.
After interior cutting ferrule is sleeved on connecting portion, fastened by trip bolt.
Further, the ultra-thin support meanss also include outer cutting ferrule and swinging mounting, and the swinging mounting passes through pivot joint
Axle can be arranged on the wild card up and down put to pitching；The wild card, which is put, is provided with spliced eye, the interior cutting ferrule inserting
It is fixedly connected in spliced eye, and by snap fit；Wherein, display is fixedly installed on the swinging mounting.
Further, torsion spring is set with the drive-connecting shaft, one end of torsion spring is connected to the wild card and put, torsion spring it is another
One end is connected on the swinging mounting, and torsion spring is intended to force the swinging mounting to be rotated up, and then is carried for swinging mounting
Support force for supporting display.
The utility model is simple in construction, easy to use, is reached in torsion spring power and the gravity of display and swinging mounting etc.
During balance, display can be rested on any one luffing angle, without dropping.
Further, the quantity of the torsion spring is two；Two torsion springs are symmetrically sleeved on the drive-connecting shaft.
Further, connection wedge post is provided with the base, blade column is sleeved on institute by the mounting hole of its bottom
State on connection wedge post.
Further, the top of the blade column is provided with the cover plate for blocking the guide groove upper opening.
Using above-mentioned technical proposal, the utility model has the advantages that：
The support meanss that the utility model is provided, replace existing, traditional cunning using the innovation structure of bearing plus raceway
Rail mode, thereby effectively reduces the thickness of support, realizes the ultrathin of support post；Structure is extremely simple, reliable, steady simultaneously
Fixed, long lifespan, lifts smooth not clamping stagnation, and bearing capacity is big, and cost is low, assembling facility, and more environmentally friendly, appearance and size is in two sides of length and width
To all especially small, take up space less.
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 accompanying drawing used required in embodiment or description of the prior art is briefly described, 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.
The stereogram for the support meanss that Fig. 1 provides for the utility model embodiment；
The exploded view for the support meanss that Fig. 2 provides for the utility model embodiment；
Fig. 3 is the close-up schematic view at the A in Fig. 2；
The structural representation of swinging mounting in the support meanss that Fig. 4 provides for the utility model embodiment；
The structural representation of outer cutting ferrule in the support meanss that Fig. 5 provides for the utility model embodiment；
The exploded view of lifting seat in the support meanss that Fig. 6 provides for the utility model embodiment；
The structural representation of cover plate in the support meanss that Fig. 7 provides for the utility model embodiment；
Fig. 8 is the installation diagram of bearing pin and bearing in the utility model embodiment；
Fig. 9 is the constant force wind spring schematic perspective view that laterally sets in the utility model embodiment；
Figure 10 is constant force wind spring schematic perspective view longitudinally disposed in the utility model embodiment.
Reference：
1- torsion springs；10- bases；20- blade columns；The big sides of 20a-；The small sides of 20b-；21- guide grooves；22- is open；
23- limit sliding chutes；30- lifting seats；31- slides portion；31a- mounting holes；32- bearing pins；32a- bearings；34- plastics contradict anti-attrition
Part；35- connecting portions；Cutting ferrule in 36-；The outer cutting ferrules of 37-；38- swinging mountings；39- drive-connecting shafts；40th, 44- constant force wind spring；41- reels
Portion；42- connection sheets portion；43- constant force coil spring seats；50- cover plates.
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 a part of embodiment of the utility model, 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 or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have 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 indicating or implying 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 to 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 1-10 shows, a kind of ultra-thin support meanss that the present embodiment is provided, including：
Base 10, blade column 20, constant force wind spring 40 and lifting seat 30；
Blade column 20 includes longer wide-edge and constitutes the small side 20b that big side 20a, long short side are constituted；
Blade column 20 is erect and is arranged on base 10；
The small side 20b of blade column 20 faces display screen；
The small side 20b of blade column 20 is provided with the guide groove 21 of a strip along in short transverse；
The medial extremity of lifting seat 30, which can slide up and down to, to be arranged in guide groove 21；
The two ends of constant force wind spring 40 are connected with lifting seat 30 and blade column 20 respectively, and constant force wind spring 40 is intended to force liter
Drop seat 30 is moved up；
Wherein, a part for constant force wind spring 40 is arranged in guide groove 21, and the other parts of constant force wind spring 40, which are arranged on, to be led
To outside groove 21.
Specifically, guide groove 21 is stepped, and it is provided with wider opening 22, constant force wind spring in the side of display screen
40 part is arranged in opening 22, and the other parts of constant force wind spring 40 then stretch out opening 22.
Constant force spring is provided entirely in the guide groove 21 in column by prior art, thus, the thickness of column or
Width receives the width of constant force spring, the limitation of constant force spring reel portion diameter, and in order to provide setting
Bracing force, and realize the lifting travel of setting, the width of constant force spring can not be made thin, and the diameter in its reel portion is not yet
It can be made small, so as to greatly limit the ultrathin development of lifting support (or column).
Or, in order to set constant force wind spring 40, it is necessary to open up very big holding tank in column, while so that column it is strong
Degree reduction.
And a part for constant force wind spring 40 is arranged on outside column by the utility model, constant force spring specification is breached completely
Limitation, it can be seen that by column do it is narrower or thinner.Meanwhile, the fluting space for being used to accommodate constant force spring in column is big
Big to reduce, entity part ratio is greatly improved in column cross-section, in the case of thickness identical, column knot of the present utility model
Structure intensity is equally significantly better than support post of the prior art.
As shown in figure 9, the two ends of constant force wind spring 40 include the reel portion 41 and connection sheet portion 42 being oppositely arranged；
Connection sheet portion 42 is arranged in guide groove 21 and is fixedly connected with blade column 20；
The some or all of reel portion 41 are arranged on outside guide groove 21；
Reel portion 41 is rotatably arranged on lifting seat 30, and is moved up and down with lifting seat 30.
The axis direction in reel portion 41 is consistent with the groove width direction of guide groove 21, that is, is roughly perpendicularly to blade column 20.
And the utility model is greatly reduced by the way that some or all of reel portion 41 are arranged on outside guide groove 21
The depth of guide groove 21 is set, and reduces the width of blade column 20, or enhance the intensity of column.
Wherein, reel portion 41 is at least partly external, can also be all external under particular case.In addition, in expansion process
In, the winding radius in reel portion 41 constantly reduces, and reel portion 41 can also be arranged on the outer differentiation of guide groove 21 by the part at initial stage
Into being provided entirely in outside guide groove 21.
As shown in Figure 10, constant force wind spring 44 is wider, the reel portion axis direction of constant force wind spring 44 and the groove depth side of guide groove
To consistent；I.e. the axis direction in reel portion is parallel to blade column 20 (i.e. the big side 20a of blade column 20).
Now, constant force wind spring 44 is longitudinally disposed, the part in the connection sheet portion of constant force wind spring 44 and the part in reel portion
All expose outside guide groove.
As shown in Fig. 2,3 and 6, the outboard end of lifting seat 30 is the connecting portion 35 being connected with display screen, and its medial extremity is provided with
Slide portion 31；Slide portion 31 is correspondingly arranged with guide groove 21, and slide portion 31, which can slide up and down to, to be inserted into guide groove 21；
Position limiting structure is provided between slide portion 31 and the left and right side wall of guide groove 21；Position limiting structure is used for lifting seat 30
In the longitudinal direction spacing.
Position limiting structure includes the limit sliding chutes 23 set in the left and right sidewall of guide groove 21 along short transverse.
Position limiting structure also includes the bearing pin 32 set in slide portion 31, and slide portion 31 is set in the correspondence position of limit sliding chutes 23
There is mounting hole 31a, the middle part of bearing pin 32 is rotatably arranged in mounting hole 31a by bearing 32a, and the two ends of bearing pin 32 are stretched into
In limit sliding chutes 23.
In the height direction, reel portion 41 is arranged between two adjacent bearing pins 32.
Bearing 32a is needle bearing or ball bearing.
Wherein, bearing 32a is installed in mounting hole 31a, and mounting hole 31a inwall wraps bearing 32a outer ring periphery
Sideways, bearing 32a inner ring is sleeved on the middle part of bearing pin 32, and the two ends of bearing pin 32 are rollably arranged on limit sliding chutes 23
It is interior.
And bearing 32a is generally rotatably arranged in slide portion 31 by prior art by bearing 32a pins, bearing 32a
It is rotatably arranged in limit sliding chutes 23, during work, bearing 32a stress surfaces are wire, the big portion of excircle of bearing 32a outer rings
Divide hanging setting, in order to realize ultrathin growth requirement, bearing 32a needs ultrathin, thus greatly reduces bearing 32a outer rings
Intensity, in actual applications, often occur that bearing 32a outer rings are broken or situation of deformation, so as to cause lifting support can not
Normally use.
And the utility model is by the way that bearing 32a is disposed entirely within mounting hole 31a, bearing 32a outer rings are wrapped completely
Firmly, so that the generation that prior art middle (center) bearing 32a outer rings or roller bearing are crushed or deformed is avoided, while also achieving bearing
32a ultrathin requirement.
In addition, the form of position limiting structure is a lot, such as the arranged on left and right sides in slide portion sets the spacing wing plate of protrusion；It is spacing
Wing plate is correspondingly arranged with limit sliding chutes, and is slideably installed in limit sliding chutes.
To reduce noise, non-metallic layer (not shown) is laid on former and later two medial surfaces of limit sliding chutes 23.It is nonmetallic
Layer is made up of nonmetallic materials such as the scraps of paper, plastics or rubber, it is further preferable that non-metallic layer is teflon coatings or thin
Film.
Non-metallic layer is laid between guide groove 21 and lifting seat 30 as a kind of lubricating layer, prevents from wearing and tearing between the two,
Or, it is laid between limit sliding chutes 23 and bearing pin 32 or spacing wing plate, it is to avoid spacing wing plate is straight with blade column 20
Friction is connect, so that frictional noise when greatly reducing lifting.
Plastics are provided with the left and right sides of lifting seat 30 and contradict anti-attrition part 34, plastics contradict anti-attrition part 34 and are arranged on liter
Drop between seat 30 and the left and right sides of guide groove 21, for reducing friction damage between the two and reducing making an uproar when sliding
Sound.
The quantity of constant force wind spring 40 can set two or more according to actual needs, and several constant force wind springs 40 are in height
Direction is set gradually from top to bottom.
Wherein, the reel portion 41 of constant force wind spring 40 is rotatably arranged on lifting seat 30 by constant force coil spring seat 43.
As Figure 4-Figure 6, lifting seat 30 is provided with the connecting portion 35 for fixing display in the side of display screen；Connection
Interior cutting ferrule 36 is set with outside portion 35.
After interior cutting ferrule 36 is sleeved on connecting portion 35, fastened by trip bolt.
Ultra-thin support meanss also include outer cutting ferrule 37 and swinging mounting 38, and swinging mounting 38 can go up nutation by drive-connecting shaft 39
Face upward and be swingingly arranged on outer cutting ferrule 37；Spliced eye is provided with outer cutting ferrule 37, interior cutting ferrule 36 is inserted into spliced eye, and is passed through
Snap fit is fixedly connected；Wherein, display is fixedly installed on swinging mounting 38.
Torsion spring 1 is set with drive-connecting shaft 39, one end of torsion spring 1 is connected on outer cutting ferrule 37, and the other end of torsion spring 1 is connected to
On swinging mounting 38, torsion spring 1 is intended to force swinging mounting 38 to be rotated up, and then provides support display for swinging mounting 38
Support force.
The utility model is simple in construction, easy to use, is reached in the power of torsion spring 1 and the gravity of display and the grade of swinging mounting 38
During to balance, display can be rested on any one luffing angle, without dropping.
The quantity of torsion spring 1 is two；Two torsion springs 1 are symmetrically sleeved on drive-connecting shaft 39.
Connection wedge post is provided with base 10, blade column 20 is sleeved on connection wedge post by the mounting hole of its bottom.
The top of blade column 20 is provided with the cover plate 50 for blocking the upper opening of guide groove 21.
The support meanss that the utility model is provided, replace existing, traditional cunning using the innovation structure of bearing plus raceway
Rail mode, thereby effectively reduces the thickness of support, realizes the ultrathin of support post；Structure is extremely simple, reliable, steady simultaneously
Fixed, long lifespan, lifts smooth not clamping stagnation, and bearing capacity is big, and cost is low, assembling facility, and more environmentally friendly, appearance and size is in two sides of length and width
To all especially small, take up space less.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
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, or 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 (10)
1. a kind of ultra-thin support meanss, it is characterised in that including：
Base, blade column, constant force wind spring and lifting seat；
The blade column includes the small side that longer wide-edge constitutes big side, long short side is constituted；
The blade upright post vertical is vertical to be arranged on the base；
The small side of the blade column faces display screen；
The small side of the blade column is provided with the guide groove of a strip along in short transverse；
The lifting seat, which can slide up and down to, to be arranged in the guide groove；
The two ends of the constant force wind spring are connected with the lifting seat and the blade column respectively, and constant force wind spring is intended to force liter
Drop seat is moved up；
A part for constant force wind spring is arranged in the guide groove, and the other parts of constant force wind spring are arranged on outside the guide groove；
That is, a part for constant force wind spring is arranged on outside blade column.
2. ultra-thin support meanss according to claim 1, it is characterised in that the two ends of the constant force wind spring include relative set
The reel portion and connection sheet portion put；
The connection sheet portion is arranged in the guide groove and is fixedly connected with the blade column；
The some or all of the reel portion are arranged on outside the guide groove；
The reel portion is rotatably arranged on the lifting seat, and is moved up and down with lifting seat.
3. ultra-thin support meanss according to claim 2, it is characterised in that the axis direction in the reel portion is led with described
It is parallel or consistent to the groove width direction of groove.
4. ultra-thin support meanss according to claim 2, it is characterised in that the medial extremity of the lifting seat is provided with slide
Portion；The slide portion is correspondingly arranged with the guide groove, and the slide portion, which can slide up and down to, to be inserted into the guide groove；
Position limiting structure is provided between the slide portion and the left and right side wall of the guide groove；The position limiting structure is used for described
Lifting seat in the longitudinal direction spacing.
5. ultra-thin support meanss according to claim 4, it is characterised in that it is left that the position limiting structure includes the guide groove
The limit sliding chutes set on right side wall along short transverse；The arranged on left and right sides in the slide portion is provided with the spacing wing plate of protrusion；Institute
State spacing wing plate to be correspondingly arranged with the limit sliding chutes, and be slideably installed in the limit sliding chutes.
6. ultra-thin support meanss according to claim 5, it is characterised in that the spacing wing plate is wrapped with for reducing
Friction and the non-metallic layer of noise.
7. ultra-thin support meanss according to claim 4, it is characterised in that it is left that the position limiting structure includes the guide groove
The limit sliding chutes set on right side wall along short transverse；The position limiting structure also includes the bearing pin set in the slide portion, sliding
Portions are provided with mounting hole in the limit sliding chutes correspondence position, and the middle part of the bearing pin is rotatably arranged in institute by bearing
State in mounting hole, the two ends of bearing pin are stretched into the limit sliding chutes.
8. ultra-thin support meanss according to claim 7, it is characterised in that in the height direction, the reel portion is set
Between two adjacent bearing pins.
9. ultra-thin support meanss according to claim 7, it is characterised in that former and later two inner sides of the limit sliding chutes
The non-metallic layer for reducing friction and noise is equipped with face.
10. ultra-thin support meanss according to claim 1, it is characterised in that the quantity of the constant force wind spring is several,
Several constant force wind springs are set gradually from top to bottom in short transverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199800.XU CN206582477U (en) | 2017-03-02 | 2017-03-02 | A kind of ultra-thin support meanss |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111609284A (en) * | 2020-05-29 | 2020-09-01 | 联想(北京)有限公司 | Supporting device and electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609284A (en) * | 2020-05-29 | 2020-09-01 | 联想(北京)有限公司 | Supporting device and electronic equipment |
| CN111609284B (en) * | 2020-05-29 | 2022-03-25 | 联想(北京)有限公司 | Supporting device and electronic equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |