CN105782651A - Lifting supporting frame used for display device - Google Patents
Lifting supporting frame used for display device Download PDFInfo
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- CN105782651A CN105782651A CN201410830817.1A CN201410830817A CN105782651A CN 105782651 A CN105782651 A CN 105782651A CN 201410830817 A CN201410830817 A CN 201410830817A CN 105782651 A CN105782651 A CN 105782651A
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- force spring
- fixed force
- display
- shaped pedestal
- support frame
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Abstract
The invention relates to a lifting supporting frame used for a display device. The lifting supporting frame is used for supporting the display device and comprises a U-shaped base, a sliding support and constant-force spring assemblies, wherein the contour the U-shaped base is approximately in a U shape, and the sliding support is arranged in a U-shaped opening of the U-shaped base and capable of ascending and descending. The lifting supporting frame is characterized in that the constant-force spring assemblies are arranged on the left side and the right side correspondingly; the static ends of the constant-force spring assemblies are fixed to the upper left end and the upper right end of the U-shaped opening of the U-shaped base correspondingly; and the movable ends of the constant-force spring assemblies are fixed to the left outer side and the right outer side of the sliding support correspondingly. The lifting supporting frame is smaller in occupied space and especially suitable for the arrangement of a lifting mechanism in the lifting supporting frame of the display device with the U-shaped base, a narrow space can be sufficiently utilized for installing a lifting force balancing mechanism, and a user feels quite smooth during lifting; and in addition, the structure is quite simple, assembling is convenient, and the cost is reduced.
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, and many of which needs adjustable height adjustable.The existing display bracket technology the most close with the present invention, is shown in utility model patent apparatus capable of fluctuating, patent No. ZL201420179972.7.But its mechanism is complicated, it adopts plastic pull tie and bending to unroll multiple fixed pulley to pull fixed force spring, and part is many, and friction point is many, and frictional resistance is big, and causing to rise and drop resistance has difference, and feel is not so good, and spring force can not fully be applied；Plastic ties restricted lifetime, because of rope be plastic material, under stressing conditions, though under room temperature also can creep, the rope length length of side can be made for a long time, elastic force changes, and causes that bearing capacity changes, and feel is deteriorated further.Simultaneously also because part is many, cost up, assemble bothersome.
Summary of the invention
For the deficiency existed in prior art, the present invention seeks to providing a kind of elevating mechanism being particularly well-suited to this type of display lifting support frame with U-shaped pedestal, its narrow space mounting up and down balance system force mechanisms can be made full use of, the space taken is less, part is less, and friction point is few, lifts drag reduction, feel is more smoothly, good, and spring performance also can make full use of；Eliminating the creep hidden danger of plastic rope, lifting force performance is more stable, and simple in construction, easy to assembly, saving cost.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of display lifting support frame, support for display, including profile U-shaped like U-shaped pedestal, be located at liftable sliding support, fixed force spring assembly in described U-shaped pedestal U-shaped opening, it is characterized in that: about described fixed force spring assembly, respectively arrange one, the quiet end of described fixed force spring assembly is separately fixed at the upper end, left and right two of U-shaped pedestal U-shaped opening, and the moved end of described fixed force spring assembly is separately fixed at outside the left and right two of sliding support.
Further, also including slide track component, left and right is each a set of, is fixed on about described U-shaped pedestal inside two and below described fixed force spring assembly, and is connected with outside about described sliding support respectively, in order to reduce the frictional resistance of relative sliding.
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 winding hole and axle sleeve, and described axle is connected on described U-shaped pedestal, 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 U-shaped pedestal, 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, also including bottom deck assembly and display connecting hinge chain mechanism assembly, described bottom deck assembly is connected with the bottom of described U-shaped pedestal, for supporting whole bracing frame 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.
Further, described U-shaped pedestal is provided with positioning jack, described slide track component is provided with spacing jack, adopt latch to insert described positioning jack and described sliding support adjustable height is positioned by described spacing jack.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is in when lifting peak；Fig. 2 is the structural representation that the present invention is in when lifting minimum point.
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, for the support of display, the U-shaped pedestal 10(including profile U-shaped like is generally adopted steel plate punched molding or aluminum or zinc alloy diecasting molding or two kinds of methods combine.nullThese are commonly understood in the industry conventional、Current technology and structure，Therefore do not repeat，This example is that two kinds of forming methods combine，Bottom die casting，U-shaped punch forming，Then screw connects)、It is located in described U-shaped pedestal 10U shape opening liftable sliding support 20(and can adopt steel plate punched and surround closing or semi-enclosed vertical hollow is box-like or aluminum or zinc alloy diecasting molding,It is commonly understood in the industry conventional、Current technology and structure，Therefore do not repeat，This example punch forming)、(himself structure is commonly understood in the industry conventional to fixed force spring assembly 50、Current technology，Therefore do not repeat),It is characterized in that: described fixed force spring assembly about 50 respectively arranges one，The quiet end 51 of described fixed force spring assembly 50 is separately fixed at the upper end, left and right two (this fixed position is very crucial) of U-shaped pedestal 10U shape opening，The moved end 52 of described fixed force spring assembly 50 is separately fixed at outside the left and right two of sliding support 20 that (this fixed position is also very crucial，Obviously should installation more on the lower side more reasonable) (described moved end 52 or quiet end 51 concrete fixing is commonly understood in the industry conventional、Current technology and structure，Therefore do not repeat).
Further, also include slide track component 30, left and right is each a set of, it is fixed on inside described U-shaped pedestal about 10 two and below described fixed force spring assembly 50, and be connected with described sliding support about 20 outside respectively, in order to reduce the frictional resistance that OQ t slides, the concrete connection of its three is fixed as the common known features of the industry and known technology, therefore does not repeat.
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, in order to select (this example selects ball sliding rail) according to actual needs.This is the common known features of the industry and known technology, therefore does not repeat.
Further, described fixed force spring assembly 50 includes fixed force spring sheet, and axle this example of 53(being placed in described fixed force spring winding hole is used for fixing screw) and axle sleeve (be sleeved on axle 53, to reduce pivoting friction), described axle 53 is connected on described U-shaped pedestal 10, is used for supporting described fixed force spring sheet and being prone to trackslip.This is the common known features of the industry and known technology, therefore does not repeat, and the connection installation method of available another kind of described fixed force spring assembly 50 substitutes, it may be assumed that
Described fixed force spring assembly 50 includes fixed force spring sheet and spring recess, and described spring recess is fastened on described U-shaped pedestal 10, is used for holding the described fixed force spring sheet of support and making it easier to trackslip.This is the common known features of the industry and known technology, therefore does not repeat, and also because this alternative method industry is too common, therefore this example does not illustrate specially separately.
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.This is the common known features of the industry and known technology, therefore does not repeat.
Further, also including bottom deck assembly and display connecting hinge chain mechanism assembly, described bottom deck assembly is connected with the bottom of described U-shaped pedestal 10, for supporting whole bracing frame and rotation if desired；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.These are the common known features of the industry and known technology especially, therefore do not repeat, also not shown in figure.
Further, described U-shaped pedestal 10 is provided with positioning jack, described slide track component 30 is provided with spacing jack, adopt latch to insert described positioning jack and described sliding support 20 adjustable height is positioned by described spacing jack.This is the common known features of the industry and known technology, therefore does not repeat, also not shown in figure.
So, when relatively described U-shaped pedestal 10 oscilaltion of described sliding support 20, because the quiet end of described fixed force spring 51 is fixed on upper end, described U-shaped pedestal 10U shape opening both sides, described fixed force spring assembly 50 moved end 52 is connected in described sliding support about 20 outside, therefore, along with the oscilaltion of described sliding support 20 is moved, described fixed force spring forms elastic equilibrium power in order to support display by flexible for correspondence.
The space that the present invention takies is less, it is particularly well-suited to this type of and there is the layout of up and down balance system force mechanisms in U-shaped pedestal and the flat display lifting support frame of thickness, its narrow space mounting up and down balance system force mechanisms can be made full use of, lifting feel is greatly more smooth and easy than dragline type, and structure is extremely simple, easy to assembly, saving cost.
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 profile U-shaped like U-shaped pedestal, be located at liftable sliding support, fixed force spring assembly in described U-shaped pedestal U-shaped opening, it is characterized in that: about described fixed force spring assembly, respectively arrange one, the quiet end of described fixed force spring assembly is separately fixed at the upper end, left and right two of U-shaped pedestal U-shaped opening, and the moved end of described fixed force spring assembly is separately fixed at outside the left and right two of sliding support.
2. a kind of display lifting support frame according to claim 1, it is characterized in that, also include slide track component, left and right is each a set of, it is fixed on about described U-shaped pedestal inside two and below described fixed force spring assembly, and be connected with outside about described sliding support respectively, in order to reduce the frictional resistance of relative sliding.
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 winding hole and axle sleeve, described axle is connected on described U-shaped pedestal, 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 U-shaped pedestal, 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 characterized in that, also including bottom deck assembly and display connecting hinge chain mechanism assembly, described bottom deck assembly is connected with the bottom of described U-shaped pedestal, for supporting whole bracing frame 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.
8. a kind of display lifting support frame according to claim 1 and 2, it is characterized in that, described U-shaped pedestal is provided with positioning jack, described slide track component is provided with spacing jack, adopts latch to insert described positioning jack and described sliding support adjustable height is positioned by described spacing jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830817.1A CN105782651A (en) | 2014-12-26 | 2014-12-26 | Lifting supporting frame used for display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830817.1A CN105782651A (en) | 2014-12-26 | 2014-12-26 | Lifting supporting frame used for display device |
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| Publication Number | Publication Date |
|---|---|
| CN105782651A true CN105782651A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410830817.1A Pending CN105782651A (en) | 2014-12-26 | 2014-12-26 | Lifting supporting frame used for display device |
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| CN (1) | CN105782651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354210A (en) * | 2016-08-31 | 2017-01-25 | 同方计算机有限公司 | Displayer with lifting structure |
| CN110260128A (en) * | 2019-07-19 | 2019-09-20 | 台州市迪信勘察仪器有限公司 | A kind of support construction in sea floor exploration equipment |
-
2014
- 2014-12-26 CN CN201410830817.1A patent/CN105782651A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354210A (en) * | 2016-08-31 | 2017-01-25 | 同方计算机有限公司 | Displayer with lifting structure |
| CN110260128A (en) * | 2019-07-19 | 2019-09-20 | 台州市迪信勘察仪器有限公司 | A kind of support construction in sea floor exploration equipment |
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Application publication date: 20160720 |