CN105805497A - A lifting support rack for a displayer - Google Patents
A lifting support rack for a displayer Download PDFInfo
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- CN105805497A CN105805497A CN201410831096.6A CN201410831096A CN105805497A CN 105805497 A CN105805497 A CN 105805497A CN 201410831096 A CN201410831096 A CN 201410831096A CN 105805497 A CN105805497 A CN 105805497A
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- support
- force spring
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Abstract
The invention relates to a lifting support rack for a displayer. The lifting support rack is used for the support for a displayer and comprises a fixed support, a sliding support matching the mixed support and moving up and down relative to the fixed support and constant force spring assemblies with the movable ends and the static ends connected with the fixed support and the sliding support separately. At least two constant force spring assemblies are arranged vertically in space. When the fixed support and the sliding support perform vertical relative movement, the constant force springs together provide resultant elastic force to support the lifting and lowering of the displayer. The constant force springs arranged vertically are small in transverse size and the resultant elastic force can reach the elastic force of a single common broad spring, so that the springs are especially suitable for support racks with slender stand pillars; the springs can replace air springs, so that the cost is reduced greatly; the springs do not have the problem of great initial resistance of the air springs, so that the lifting hand feel is better, the structure is more stable and mature and the reliability is improved; the lifting support rack is simple in structure, reduces material and resource consumption and is more environment-friendly.
Description
Technical field
The present invention relates to a kind of display lifting support frame, particularly relate to all-in-one desktop machine, POS and panel computer etc. and there is the lifting support frame (display of indication of the present invention of display, comprise display or the display screen of display movable picture, including all-in-one desktop machine, POS and panel computer etc., hereinafter referred to as display or display screen or screen).
Background technology
The actually used generally individually bracing frame that needs of display is supported and adjusts visual angle, wherein mostly need adjustable height adjustable, and in order to facility uses, this lifting need to adopt mechanism to balance weight or the weight component of display, and this equilibrant great majority are all adopt fixed force spring to produce.At present, existing display lifting support frame technology its structure the most close with the present invention specifically includes that the fixed support being fixed on base assembly, match with described fixed support and the sliding support of relative described fixed support up and down motion, fixed force spring assembly etc., the moved end of described fixed force spring assembly and quiet end are respectively connected with described fixed support or sliding support respectively, so that described fixed support and described sliding support produce elastic force with balanced support display weight when oscilaltion relative motion.But no matter its described fixed force spring assembly is adopt one or more, it is arranged and installs is all in sustained height plane, and when appearance requirement fixed support and sliding support are taller and thinner, then because inner transverse installing space is narrow and small, the fixed force spring of common degree will be unable to install, and fixed force spring to change narrow then elastic force inadequate, for a long time, often run into this kind of tall and thin support frame structure, abandon, just can only adopt air spring, and though air spring size is little, but it is costly, and long term reliability also has some problems, can not show a candle to the consistent maturation of fixed force spring, more disadvantageously its resistance when initial lifting starts is very big, cause lifting feel bad, for this, the type requiring feel good often also can only be abandoned.
Summary of the invention
For the deficiency existed in prior art, the present invention seeks to providing one to be particularly well-suited to this type of stenotic type lifting support frame, the width of its license fixed force spring can be very narrow, can avoid using air spring, and still use the fixed force spring of consistent maturation, reducing with can making significant cost, it does not have the unfavorable phenomenon of the initial high-drag of air spring, feel is more smoothly, good, reliability is high, part source is wide, and simple in construction, is also beneficial to minimizing resource consumption and environmental protection.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of display lifting support frame, support for display, including fixed support, match with described fixed support and the sliding support of relative described fixed support up and down motion, the different fixed force spring assembly being connected is distinguished with described fixed support or described sliding support respectively with quiet end in moved end, it is characterized in that: described fixed force spring assembly at least two and spatially for being arranged above and below, described fixed support and described sliding support are when upper and lower relative motion, and each described fixed force spring provides elastic force to make a concerted effort the lifting to support display jointly.
Further, also include slide track component, be fixed between described fixed support and described sliding support, in order to reduce frictional resistance during both relative motioies.
Further, described slide track component is from including ball-type or plastics and selecting slide bar type two class slide track component that metal guide rod group is joined, in order to select according to actual needs.
Further, described fixed force spring assembly includes fixed force spring sheet, and is placed in the axle in described fixed force spring sheet winding hole and axle sleeve, and described axle is connected on described fixed support or on described sliding support, is used for supporting described fixed force spring sheet and being prone to trackslip.
Further, described fixed force spring assembly includes fixed force spring sheet and spring recess, and described spring recess is fastened on described fixed support or on described sliding support, is used for holding the described fixed force spring sheet of support and making it easier to trackslip.
Further, described fixed force spring sheet, it is adjacent to mutually for the fixed force spring sheet that two panels or three are similar and is composited, in order in limited installing space, increase spring force.
Further, each moved end of described each fixed force spring assembly up and down, its initial length makes the length that can be mutually joined directly together respectively, in order to together fixes at same position and simplifies connection.
Further, also including bottom deck assembly and display connecting hinge chain mechanism assembly, described bottom deck assembly is connected with described support bracket fastened bottom, for supporting whole fixed support and rotation if desired；Described display connecting hinge chain mechanism assembly is connected with described sliding support top, is used for installing display and being easy to regulate display viewing angles.
Accompanying drawing explanation
Fig. 1 is the axle geodesic structure schematic diagram of the present invention.
Fig. 2 is the cross-sectional side structural representation of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, the present invention is expanded on further.
Referring to Fig. 1, Fig. 2, the present embodiment one display lifting support frame, support for display, it is generally adopted steel plate including fixed support 10(and surrounds closing or semi-enclosed vertically box-like or aluminum or zinc alloy diecasting are made into integration and open wide with local and the column pattern of hollow, or two kinds of combinations, namely this example is two kinds of combinations, top is stamping parts, bottom is die casting, then it is fixed with one formation with screw), match with described fixed support 10 and sliding support 20(that relative described fixed support 10 moves up and down generally also for vertically box-like), these structures all can adopt the common known features of the industry and known technology, therefore do not repeat；This is connected as the common known features of the industry and known technology with described fixed support 10 or the described sliding support 20 different fixed force spring assembly 50(being connected respectively respectively also to include moved end 52 and quiet end 51, therefore does not repeat；nullMainly notice that so-called different connection refers to that the moved end 52 of described fixed force spring assembly 50 and quiet end 51 are not all connected in described fixed support 10 simultaneously or all in succession on described sliding support 20 simultaneously，And specifically such as each moved end 52 can according to the convenient situation in space and installation，It is attached on described fixed support 10 can also be connected on described sliding support 20),It is characterized in that: described fixed force spring assembly 50 at least two，Spatially in order to be arranged above and below, (the present embodiment adopts three to each described fixed force spring，It particularly descends how many a few rows of mounting arrangement mainly sees size and the internal oscilaltion space size of bracing frame of required spring force),Described fixed support 10 and described sliding support 20 are when upper and lower relative motion,Each described fixed force spring assembly 50 provides elastic force to make a concerted effort lifting to support display jointly.The moved end 52 of described fixed force spring assembly 50 and quiet end 51 are different respectively with described fixed support 10 or sliding support 20 respectively is connected that (this is connected as the common known features of the industry and known technology, therefore does not repeat；Mainly notice that so-called different connection refers to that the moved end 52 of described fixed force spring assembly 50 and quiet end 51 are not all connected in described fixed support 10 simultaneously or all in succession on described sliding support 20 simultaneously, and specifically such as each moved end 52 can according to the convenient situation in space and installation, it is attached on described fixed support 10 and can also be connected on described sliding support 20, even if the described fixed support 10 of connection that such as each moved end 52 also can have in same lifting support frame, some connection sliding supports 20, certainly another quiet end 51 can only be connected on different part, obviously this is relative, the each described moved end 52 of this example is all connected on described sliding support 20), thus finally making each described fixed force spring jointly provide elastic force to support the lifting of display.
Further, also include slide track component 30, be fixed between described fixed support 10 and described sliding support 20 (this is commonly understood in the industry the most current and general structure and technology, therefore does not repeat), in order to reduce frictional resistance during both relative motioies.
Further, described slide track component 30 is from including ball-type or plastics and selecting slide bar type two class slide track component 30 that metal guide rod group is joined that (this is also for structure commonly understood in the industry and technology, therefore do not repeat), (inner space size is generally seen so that selecting according to actual needs, space enough often adopts ball-type, price is low, stable).
Further, described fixed force spring assembly 50 includes fixed force spring sheet, and it is placed in the axle in described fixed force spring sheet winding hole and axle sleeve, described axle is connected on described fixed support 10 or on described sliding support 20, (obviously this is relative, which part described axle is connected on, obviously being equivalent to the quiet end 51 of described fixed force spring just on which part, the moved end 52 of certain described spring then should be connected on another part), it is used for supporting described fixed force spring sheet and being prone to trackslip.These are commonly understood in the industry very current and general structure and technology, therefore do not repeat, and also no longer illustrate separately, and this example is also provided without simultaneously, but adopt the following conventional known flexible mounting technique replaced, it may be assumed that
Described fixed force spring assembly 50 includes fixed force spring sheet, and spring recess 53, described spring recess 53 is fastened on described fixed support 10 or on described sliding support 20, (obviously this is also relative, which part described spring recess 53 is connected on, obviously the quiet end 51 of described fixed force spring is equivalent to just on which part, the moved end 52 of certain described spring then should be connected on another part, this example is connected in described fixed support 10 top), for holding support (the quiet end 51 being equivalent to described fixed force spring assembly 50 acts on) described fixed force spring sheet making it easier to and trackslipping, (this is especially for commonly understood in the industry very current and general structure and technology, therefore do not repeat).
Further, fixed force spring sheet described above, it is adjacent to mutually for the fixed force spring sheet that two panels or three are similar and is composited, so that (this is that the industry is passed through and general known features and technology very much to increase spring force in limited installing space, its effect and structure are very obvious, therefore do not repeat, also for drawing in detail in figure).
Further, each moved end 52 of described each fixed force spring assembly 50 up and down, its initial length makes the length that can be mutually joined directly together respectively, in order to together fixes at same position and simplifies connection.Each moved end 52 of each fixed force spring assembly 50 up and down described in this example, when without initial spring force, its extension elongation makes the length that can link together with the moved end 52 of nethermost described fixed force spring assembly 50, to be easy to together fix at same position with the moved end 52 of the fixed force spring assembly 50 of described bottom, connection is made to become easy (the initial extension elongation in moved end 52 of obvious nethermost described fixed force spring assembly 50 is the shortest).Obviously, it is equally long that each described fixed force spring assembly 50 moved end 52 extension elongation can also be done, then individually each connecting respectively can also, but because to fix respectively, not only assemble loaded down with trivial details, it is also contemplated that because fixing head of screw exposes, upper and lower fixed force spring also need before and after be staggered and step down, touch head of screw with antifriction, therefore this example is provided without.
Further, also include bottom deck assembly and display connecting hinge chain mechanism assembly, described bottom deck assembly 90 is connected with the bottom of described fixed support 10, and for supporting whole fixed support 10 and rotation if desired, (this is that the industry is very current and general known features and technology, therefore does not repeat；Described display connecting hinge chain mechanism assembly is connected with described sliding support 20 top, is used for installing display and being easy to regulate display viewing angles (this is that the industry is passed through and general known features and technology very much, therefore does not repeat, and therefore accompanying drawing is not drawn yet).
When display lifts, namely during the relatively described fixed support 10 oscilaltion campaign of described sliding support 20, it is connected and spatially lower arrangement because each described moved end 52 of each described fixed force spring assembly 50 and each described quiet end 51 are different respectively with described fixed support 10 or described sliding support 20 respectively, therefore common locking phase should be stretched, common elastic force is provided to make a concerted effort the lifting to support display, and obviously, its width greatly reduces owing to adopting fixed force spring assembly 50 described in narrow width.
The present invention is especially suitable for the layout that this type of outward appearance has the display lifting support frame Elastic force mechanisms of elongated legs, the space width that the fixed force spring arranged up and down takies is greatly reduced, multiple narrow width fixed force spring can be arranged up and down in internal narrow space, and its total power making a concerted effort to be equivalent to single wide fixed force spring, to meet also requiring that of elastic force, when common fixed force spring cannot be installed, air spring can be replaced, and without the big defect of the initial resistance of air spring, lifting feel is better, structure is more stable more ripe, cost compares air spring mutually and greatly declines, and simple in construction, reduce material resource consumption, more environmental protection.It changes and runs into quagmire that is that this type of situation can only adopt air spring or that abandon because air spring cost is too high and initial resistance big in the past, and new way has been widened in the realization for this type of machine.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (8)
1. a display lifting support frame, support for display, including fixed support, match with described fixed support and the sliding support of relative described fixed support up and down motion, the different fixed force spring assembly being connected is distinguished with described fixed support or described sliding support respectively with quiet end in moved end, it is characterized in that: described fixed force spring assembly at least two and spatially for being arranged above and below, described fixed support and described sliding support are when upper and lower relative motion, and each described fixed force spring provides elastic force to make a concerted effort the lifting to support display jointly.
2. a kind of display lifting support frame according to claim 1, it is characterised in that also include slide track component, be fixed between described fixed support and described sliding support, in order to reduce frictional resistance during both relative motioies.
3. a kind of display lifting support frame according to claim 2, it is characterised in that described slide track component is from including selection the slide bar type two class slide track component that ball-type or plastics and metal guide rod group are joined, in order to select according to actual needs.
4. a kind of display lifting support frame according to claim 1, it is characterized in that, described fixed force spring assembly includes fixed force spring sheet, and it is placed in the axle in described fixed force spring sheet winding hole and axle sleeve, described axle is connected on described fixed support or on described sliding support, is used for supporting described fixed force spring sheet and being prone to trackslip.
5. a kind of display lifting support frame according to claim 1, it is characterized in that, described fixed force spring assembly includes fixed force spring sheet, and spring recess, described spring recess is fastened on described fixed support or on described sliding support, is used for holding the described fixed force spring sheet of support and making it easier to trackslip.
6. a kind of display lifting support frame according to claim 4 and 5, it is characterised in that described fixed force spring sheet, is adjacent to mutually for the fixed force spring sheet that two panels or three are similar and is composited, in order to increase spring force in limited installing space.
7. a kind of display lifting support frame according to claim 1, it is characterised in that each moved end of described each fixed force spring assembly up and down, its initial length makes the length that can be mutually joined directly together respectively, in order to together fixes at same position and simplifies connection.
8. a kind of display lifting support frame according to claim 1, it is characterized in that, also including bottom deck assembly and display connecting hinge chain mechanism assembly, described bottom deck assembly is connected with described support bracket fastened bottom, for supporting whole fixed support and rotation if desired；Described display connecting hinge chain mechanism assembly is connected with described sliding support top, is used for installing display and being easy to regulate display viewing angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831096.6A CN105805497B (en) | 2014-12-27 | 2014-12-27 | A kind of display lifting support frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831096.6A CN105805497B (en) | 2014-12-27 | 2014-12-27 | A kind of display lifting support frame |
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| Publication Number | Publication Date |
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| CN105805497A true CN105805497A (en) | 2016-07-27 |
| CN105805497B CN105805497B (en) | 2018-11-23 |
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| CN201410831096.6A Active CN105805497B (en) | 2014-12-27 | 2014-12-27 | A kind of display lifting support frame |
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| CN107331086A (en) * | 2017-04-26 | 2017-11-07 | 哈尔滨惠软科技发展有限公司 | A kind of payment terminal for the internet hospital for preventing losing that is easy to carry |
| CN107977045A (en) * | 2016-10-21 | 2018-05-01 | 兆利科技工业股份有限公司 | Thin supporting device and forming method of flat bracket shell thereof |
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| CN107331086A (en) * | 2017-04-26 | 2017-11-07 | 哈尔滨惠软科技发展有限公司 | A kind of payment terminal for the internet hospital for preventing losing that is easy to carry |
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| CN105805497B (en) | 2018-11-23 |
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