CN202419074U - Connecting rod lifting mechanism for displayer - Google Patents
Connecting rod lifting mechanism for displayer Download PDFInfo
- Publication number
- CN202419074U CN202419074U CN 201220007809 CN201220007809U CN202419074U CN 202419074 U CN202419074 U CN 202419074U CN 201220007809 CN201220007809 CN 201220007809 CN 201220007809 U CN201220007809 U CN 201220007809U CN 202419074 U CN202419074 U CN 202419074U
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- China
- Prior art keywords
- maneuvering board
- connecting rod
- display device
- rotary shaft
- moving plate
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Abstract
The utility model discloses a connecting rod lifting mechanism for a displayer. The connecting rod lifting mechanism comprises a displayer fixing plate, a lifting die-casting part and a supporting column. The lifting die-casting part comprises an upper moving plate and a lower moving plate, the upper ends of the upper moving plate and the lower moving plate are both connected with the displayer fixing plate through a first rotary shaft mechanism, and the lower ends of the upper moving plate and the lower moving plate are both connected with the supporting column through a second rotary shaft mechanism. An air spring is further arranged between the upper moving plate and the lower moving plate, the upper end of the air spring is connected to the upper end of the upper moving plate through an air spring upper fixing plate, the lower end of the air spring is connected to the lower end of the lower moving plate through an air spring lower fixing plate, and a quadrilateral structure is formed by the upper moving plate, the lower moving plate, the first rotary shaft mechanism and the second rotary shaft mechanism. By means of the connecting rod lifting mechanism, the displayer can stay at any position in the moving process and moves freely, easily, stably and reliably, range angles of dislocation movements of the upper moving plate and the lower moving plate are limited, and the force value of the displayer is stable in the whole moving process.
Description
Technical field
The utility model relates to a kind of display device and uses lifting support frame, and what be specifically related to is that a kind of display device up-down supporting post is used the quadrilateral connecting rod elevator mechanism.
Background technique
Flourish along with Digital A, liquid crystal display is owing to have advantages such as light weight, body are thin, radiationless, and its utilization is also increasingly extensive, has progressively replaced traditional Fluorescent display.Present liquid crystal display is mostly by TFT LCD, and is installed on the lifting support frame, and is easy to use.But the display device of existing common use is used lifting support frame, and it uses extension spring to come the balance display weight, and the power value was little when the extension spring shortcoming was initial; The tensile force value is big more more, causes can not propping up at the initial position display device, and power is little when moving downward; Motoricity value is increasing, make in the whole motion process power value steady, and operation is clumsy; Structural instability, working life is short.
The model utility content
In order to address the above problem, the utility model purpose be to provide a kind of in movement process the power value stably display device use the connecting rod elevator mechanism, its structural stability, folding light, reliable.
The utility model is that the technological scheme that its technical problem of solution is adopted is,
Display device is used the connecting rod elevator mechanism, comprises display device fixed plate, buck foundry goods and supporting post, it is characterized in that, said buck foundry goods comprises maneuvering board and following maneuvering board; The upper end that should go up maneuvering board and following maneuvering board all is connected with the display device fixed plate through first rotary shaft mechanism; Said lower end of going up maneuvering board and following maneuvering board is connected with supporting post through second rotary shaft mechanism respectively; Also be provided with air spring between maneuvering board and the following maneuvering board on described; This air spring upper end is connected on the upper end of maneuvering board through gas spring upper mounted plate; The lower end of air spring is connected to down on the lower end of maneuvering board through gas spring bottom plate, said maneuvering board, following maneuvering board and first rotary shaft mechanism and second rotary shaft mechanism formation quadrilateral structure gone up.
As preferred version, said first rotary shaft mechanism is provided with two, connects the both sides, upper end of going up maneuvering board and following maneuvering board respectively, and is easy to use.
Further, said first rotary shaft mechanism comprises the running shaft core, torsion spring on the running shaft core is set with the connecting rod connecting plate and the angle control panel that is used to be connected the display device fixed plate; Said torsion spring is arranged between connecting rod connecting plate and the angle control panel; The upper end of said connecting rod connecting plate and the upper end of last maneuvering board flexibly connect, and its lower end flexibly connects with the upper end of following maneuvering board; Middle part and torsion spring and angle control panel that said running shaft core passes said connecting rod connecting plate are connected as a single entity.
Further, said angle control panel be provided with can make the display device fixed plate on the angle control panel, lean forward 5 the degree and swing back 60 the degree the angle breach, be convenient to the adjustment of display device angle.
Further; On said running shaft core, also be provided with the angle pad suitable with the angle control panel; This angle pad is provided with the angle catch that is arranged in the angle breach, through the effect of angle catch, makes display device fixed plate on the angle control panel, lean forward 5 degree and 60 degree of swinging back.
Further, what said second rotary shaft mechanism adopted is running shaft spare, and said both sides, lower end of going up maneuvering board and following maneuvering board are connected on the supporting post through running shaft spare respectively.
The utility model is through being provided with upper and lower maneuvering board, and air spring is installed between it, makes it constitute quadrilateral structure; When last maneuvering board moves with following maneuvering board dislocation, air spring is produced compression, produce resistance; This resistance balance the weight of display device; Make display device arbitrary position in movement process stop, it is free and relaxed to move simultaneously, steadily reliable; And, limited the scope angle that last maneuvering board and following maneuvering board dislocation are moved through first rotating machinery control scope that moves up and down, make in its whole motion process the power value steady; It is rational in infrastructure, highly regulates easy and simple to handlely, is worth of widely use.
Description of drawings
Fig. 1 is the plan view of the utility model;
Fig. 2 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
Referring to Fig. 1 to Fig. 2; The present embodiment display device is used the connecting rod elevator mechanism; It is applied in the lifting support frame of display device, and the lifting support frame of this display device comprises display device fixed plate 10, buck foundry goods, supporting post 30 and base 40, and display device fixed plate 10 is installed in the upper end of buck foundry goods; The lower end of buck foundry goods is installed in the upper end of supporting post 30, and the lower end of this supporting post 0 is fixed on the base 40.
The display device of present embodiment comprises display device fixed plate 10, buck foundry goods and supporting post 30 with the connecting rod elevator mechanism; This buck foundry goods comprises maneuvering board 20a and following maneuvering board 20b; The end of last maneuvering board 20a and following maneuvering board 20b all is connected with display device fixed plate 10 through first rotary shaft mechanism; And the other end of going up maneuvering board 20a and following maneuvering board 20b is connected with supporting post 30 through second rotary shaft mechanism respectively, and maneuvering board 20a, following maneuvering board 20b and first rotary shaft mechanism and second rotary shaft mechanism form quadrilateral structure on this.
What deserves to be mentioned is; Between last maneuvering board 20a and following maneuvering board 20b, air spring 50 is installed also; The upper end of this air spring 50 is connected to below the upper end of maneuvering board 20a through gas spring upper mounted plate, and the lower end of air spring 50 is connected to down the top of the lower end of maneuvering board 20b through gas spring bottom plate; As last maneuvering board 20a during with following maneuvering board 20b dislocation motion, air spring 50 is produced compression, produce resistance, this resistance balance the weight of display device, make display device arbitrary position stop in movement process, it is free and relaxed to move simultaneously.
In the present embodiment, first rotary shaft mechanism is provided with two, connects the both sides, upper end of going up maneuvering board and following maneuvering board respectively.This first rotary shaft mechanism comprises running shaft core 21, torsion spring 23 on the running shaft core 21 is set with connecting rod connecting plate 22 and the angle control panel 11 that is used to be connected display device fixed plate 10; Torsion spring 23 is arranged between connecting rod connecting plate 22 and the angle control panel 11; The upper end of the upper end of this connecting rod connecting plate 22 and last maneuvering board 20a flexibly connects through bearing pin, and its lower end flexibly connects through bearing pin with the upper end of following maneuvering board 20b; The middle part that this running shaft core 21 is passed in connecting rod connecting plate 22 connects 11 with torsion spring 23 and angle control panel and is one.On angle control panel 11, be processed with angle breach 110; The angle pad 24 suitable with angle control panel 11 also is installed on this running shaft core 21; This angle pad 24 is provided with the angle catch 240 that is arranged in the angle breach 110; Through the effect of angle catch 240, under the situation of and base vertical, make on angle control panel 11, can lean forward 5 degree and swing back and 60 spend of display device fixed plate 10 at display device fixed plate 10; When display device fixed plate 10 swing back 60 when spending if continue layback, angle breach 110 will promote 24 rotations of angle pad down in 240 effects of angle catch, angle pad 24 promotes running shaft core 21 again, running shaft core 21 promotes 22 rotations of connecting rod connecting plates.
What second rotary shaft mechanism of present embodiment adopted is running shaft spare 31; Both sides, last maneuvering board 20a lower end are connected on supporting post 30 upper ends through running shaft spare 31 respectively; The both sides, lower end of following maneuvering board 20b are connected on supporting post 30 upper ends through running shaft spare 31 respectively; The joint, lower end of following maneuvering board 20a is positioned at the below of maneuvering board 20a, is convenient to it and constitutes quadrangular mechanism, makes maneuvering board 20a and following maneuvering board 20b in movement process, produce the dislocation motion.
Present embodiment in use, display device fixed plate 10 connects display devices, angle control panel 11 locks on the display device fixed plate 10 through screw; Connecting rod connecting plate 22 connects through running shaft core 21 respectively up and down goes up maneuvering board 20a and following maneuvering board 20b; Maneuvering board 20a and the following maneuvering board 20b motion that misplaces in the promotion, at this moment, 50 generations are compressed to air spring; Produce resistance; This resistance balance the weight of display device, make display device arbitrary position in movement process stop, it is free and relaxed to move simultaneously; The scope that moves up and down Control Shaft core has limited the last maneuvering board scope angle that dislocation is moved with following maneuvering board, makes in the whole motion process power value steady.
Based on above-mentioned, the utility model is through being provided with upper and lower maneuvering board, and air spring 50 is installed between it, makes it constitute quadrilateral structure, makes display device arbitrary position in movement process stop, and it is free and relaxed to move simultaneously, steadily reliable; Make in its whole motion process the power value steady; It is rational in infrastructure, highly regulates easy and simple to handlely, is worth of widely use.
More than show and described the advantage of basic principle, major character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. display device is used the connecting rod elevator mechanism, comprises display device fixed plate, buck foundry goods and supporting post, it is characterized in that, said buck foundry goods comprises maneuvering board and following maneuvering board; The upper end that should go up maneuvering board and following maneuvering board all is connected with the display device fixed plate through first rotary shaft mechanism; Said lower end of going up maneuvering board and following maneuvering board is connected with supporting post through second rotary shaft mechanism respectively; Also be provided with air spring between maneuvering board and the following maneuvering board on described; This air spring upper end is connected on the upper end of maneuvering board through gas spring upper mounted plate; The lower end of air spring is connected to down on the lower end of maneuvering board through gas spring bottom plate, said maneuvering board, following maneuvering board and first rotary shaft mechanism and second rotary shaft mechanism formation quadrilateral structure gone up.
2. display device according to claim 1 is used the connecting rod elevator mechanism, it is characterized in that, said first rotary shaft mechanism is provided with two, connects the both sides, upper end of going up maneuvering board and following maneuvering board respectively.
3. display device according to claim 1 and 2 is used the connecting rod elevator mechanism, it is characterized in that, said first rotary shaft mechanism comprises the running shaft core, torsion spring on the running shaft core is set with the connecting rod connecting plate and the angle control panel that is used to be connected the display device fixed plate; Said torsion spring is arranged between connecting rod connecting plate and the angle control panel; The upper end of said connecting rod connecting plate and the upper end of last maneuvering board flexibly connect, and its lower end flexibly connects with the upper end of following maneuvering board; Middle part and torsion spring and angle control panel that said running shaft core passes said connecting rod connecting plate are connected as a single entity.
4. display device according to claim 3 is used the connecting rod elevator mechanism, it is characterized in that, said angle control panel be provided with can make the display device fixed plate on the angle control panel, lean forward 5 the degree and swing back 60 the degree the angle breach.
5. display device according to claim 4 is used the connecting rod elevator mechanism, it is characterized in that, on said running shaft core, also is provided with the angle pad suitable with the angle control panel, and this angle pad is provided with the angle catch that is arranged in the angle breach.
6. display device according to claim 1 is used the connecting rod elevator mechanism, it is characterized in that, what said second rotary shaft mechanism adopted is running shaft spare, and said both sides, lower end of going up maneuvering board and following maneuvering board are connected on the supporting post through running shaft spare respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220007809 CN202419074U (en) | 2012-01-10 | 2012-01-10 | Connecting rod lifting mechanism for displayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220007809 CN202419074U (en) | 2012-01-10 | 2012-01-10 | Connecting rod lifting mechanism for displayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419074U true CN202419074U (en) | 2012-09-05 |
Family
ID=46743837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220007809 Expired - Fee Related CN202419074U (en) | 2012-01-10 | 2012-01-10 | Connecting rod lifting mechanism for displayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537604A (en) * | 2012-01-10 | 2012-07-04 | 泰州市创新电子有限公司 | Connecting rod lifting mechanism for display |
-
2012
- 2012-01-10 CN CN 201220007809 patent/CN202419074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537604A (en) * | 2012-01-10 | 2012-07-04 | 泰州市创新电子有限公司 | Connecting rod lifting mechanism for display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20180110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |