CN201954217U - Bracket ascending and descending structure - Google Patents
Bracket ascending and descending structure Download PDFInfo
- Publication number
- CN201954217U CN201954217U CN2011200434178U CN201120043417U CN201954217U CN 201954217 U CN201954217 U CN 201954217U CN 2011200434178 U CN2011200434178 U CN 2011200434178U CN 201120043417 U CN201120043417 U CN 201120043417U CN 201954217 U CN201954217 U CN 201954217U
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- cylinder
- coupling
- containing space
- lifting structure
- support lifting
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Abstract
The utility model provides a bracket ascending and descending structure, which is arranged under a display screen. The bracket ascending and descending structure comprises a base and a cylinder, wherein a containing space is arranged in the base, a roll-up spring and a plurality of coupled sawteeth are arranged in the containing space, the roll-up spring comprises a fixed end and a scrolling end, the fixed end is connected and fixed to the base, the scrolling end is positioned in the containing space, the cylinder can reciprocate up and down, the upper part of the cylinder is connected with the screen, the lower end of the cylinder is abutted to the scrolling end, the scrolling end provides an upward thrust to the cylinder, the cylinder comprises a coupling hook, and the coupled sawteeth can prevent the coupling hook from moving upwards when the coupling hook is contacted with the coupled sawteeth. The bracket ascending and descending structure can solve the problems of complex structure, time waste in assembly, high failure rate and high unit price of a conventional flat panel display, also has the function of facilitating a person to adjust the flat panel display to ascend and descend with a single hand, and is very convenient.
Description
Technical field
The utility model is about a kind of lifting structure, particularly about a kind of support lifting structure that is used for display device.
Background technique
In recent years, because the manufacture cost of flat-panel screens reduces significantly, so flat-panel screens becomes family's TV and the computer main flow with screen gradually.In addition, because flat-panel screens uses the TV of cathode ray tube (CRT) light more, thin more traditionally, therefore, public places such as hospital, convenience store or cinema at the train station,, can find increasing flat-panel screens, this flat-panel screens not only can be used for the demonstration of information, also can be used for advertisement, and its coml is used and can be said so more and more widely.
Generally speaking, many flat-panel screens all can add the structure that lifting is used, and purpose is to be convenient for people to adjust the height of this flat-panel screens.Yet the most complex structure of commercially available flat-panel screens causes assembling time-consuming, the rate of fault height, and unit price is higher; Also have, most support lifting structure all must rely on people with the hands to push simultaneously or adjust, and is very inconvenient.
Therefore, how to solve conventional planar display device structure complexity, assembling is time-consuming, rate of fault is high, unit price is high problem, and reach the purpose that is convenient for people to one-handed operation, become the target that those skilled in the art make great efforts.
The model utility content
The utility model main purpose is to solve conventional planar display device structure complexity, assembling is time-consuming, rate of fault is high, unit price is high problem.
Another purpose of the utility model is to realize being convenient for people to adjust with one hand the lifting structure of flat-panel screens.
In order to reach above-mentioned purpose, the utility model provides a kind of support lifting structure, it is installed in the screen below of a display device, this support lifting structure comprises a base and a cylinder, this base inside comprises a containing space, is provided with a wind spring and a plurality of coupling sawtooth in this containing space, and this wind spring comprises a fixed end and a scrolling end, this fixed end is fastened on this base, and this scrolling end is arranged in this containing space; This cylinder is positioned at this containing space and can moves back and forth up and down, the top of this cylinder is connected with this screen, the lower end props up this scrolling end, this scrolling end is given this cylinder one thrust up by elastic force, comprise a center of rotation and a coupling hook on this cylinder, this coupling hook can be freely around this center of rotation rotation; Wherein, this coupling hook can contact with these a plurality of coupling sawtooth by rotation, and when contact, this coupling sawtooth can stop this coupling hook to move towards the top.
Aforesaid support lifting structure, wherein, these a plurality of coupling sawtooth are arranged on the wherein sidewall of this containing space, and next-door neighbour's arrangement successively from top to bottom.
Aforesaid support lifting structure, wherein, the profile of each sawtooth that should be coupled is all identical with size.
Aforesaid support lifting structure, wherein, the opening of this containing space up.
Aforesaid support lifting structure, wherein, each this coupling sawtooth includes prevent surface downwards on one day, when this coupling hook when wherein this coupling sawtooth contacts, this prevent surface props up this coupling hook.
Aforesaid support lifting structure, wherein, this fixed end engages or welding manner by screw closure, structure, and is fastened on this base.
Aforesaid support lifting structure, wherein, this fixed end engages or welding manner by screw closure, structure, and is fastened on a sidewall of this containing space.
Thus, support lifting structure of the present utility model can solve conventional planar display device structure complexity, assembling is time-consuming, rate of fault is high, unit price is high problem, is convenient for people to the function of adjusting the flat-panel screens lifting with singlehanded but also have, and is very convenient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment's technological scheme, to do one to the accompanying drawing that uses among the embodiment below introduces simply, apparently, below listed accompanying drawing only be embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The continuous action schematic representation of support lifting structure when descending that Figure 1A～Fig. 1 D provides for the utility model one embodiment;
The continuous action schematic representation of support lifting structure when rising that Fig. 2 A～Fig. 2 B provides for the utility model one embodiment;
The support lifting structure schematic representation that Fig. 3 provides for another embodiment of the utility model.
In the accompanying drawing, the component list of each label representative is as follows:
1: support lifting structure, 10: screen, 11: base, 12: cylinder, 91: screw;
111,211: containing space, 112,212: coupling sawtooth, 113,213: wind spring, 121: coupling hook, 122: center of rotation;
112A: prevent surface, 113A: fixed end, 113B: scrolling end.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, the utility model mode of execution is described in further detail below in conjunction with accompanying drawing.
Please consult Figure 1A～Fig. 1 D simultaneously, Figure 1A～Fig. 1 D is depicted as the continuous action schematic representation of support lifting structure when descending that the utility model embodiment provides.Shown in Figure 1A, a support lifting structure 1, it is installed in screen 10 belows of a display device.Support lifting structure 1 comprises a base 11 and a cylinder 12.Base 11 inside comprise a containing space 111, and the opening of containing space 111 and is provided with a wind spring 113 and a plurality of coupling sawtooth 112 up in the containing space 111.Wind spring 113 comprises a fixed end 113A and a scrolling end 113B, and fixed end 113A is locked together on the right side wall of containing space 111 by a screw 91; Scrolling end 113B then is arranged in containing space 111 shape in the shape of a spiral.A plurality of coupling sawtooth 112 are arranged on the left side madial wall of containing space 111, and next-door neighbour's arrangement successively from top to bottom, and the profile of each coupling sawtooth 112 is all identical with size.Cylinder 12 can be arranged in the containing space 111; Because the opening of containing space 111 up,, and on direction up and down, reciprocally move so cylinder 12 can be inserted in the containing space 111 from top to bottom.The top of cylinder 12 is connected with screen 10, and the lower end props up scrolling end 113B.So, scrolling end 113B can upwards apply a thrust by elastic force, in order to push cylinder 12 up.Comprise a center of rotation 122 and a coupling hook 121 on the cylinder 12, coupling hook 121 can that is to say that coupling hook 121 can be that rotate or swing in the center of circle with center of rotation 122 uncommittedly freely around center of rotation 122 rotations.
See also Figure 1B, when the user presses down this display device with one hand, screen 10 and cylinder 12 are moved down simultaneously, at this moment, the scrolling end 113B of wind spring 113 can be pushed in the lower end of cylinder 12.Come again, shown in Fig. 1 C, this display device is tilted; Because coupling hook 121 can be freely around center of rotation 122 rotations, so coupling hook 121 can be subjected to the attraction of gravity and keep state perpendicular to the ground.So coupling hook 121 can rotate around center of rotation 122, and be rotation accordingly with cylinder 12; At this moment, shown in Fig. 1 C, the front end of coupling hook 121 can pass through to rotate and a close wherein coupling sawtooth 112, and contacts with this coupling sawtooth 112.
Come, the user unclamps the strength that presses down of this display device again, and so, the scrolling end 113B of wind spring 113 can push cylinder 12 by elastic force and make progress with coupling hook 121; Shown in the enlarged view of Fig. 1 D, coupling sawtooth 112 comprises prevent surface 112A downwards on one day, as the prevent surface 112A of coupling hook 121 and a coupling sawtooth 112 wherein when contacting, this prevent surface 112A can prop up coupling hook 121, stop coupling hook 121 to move towards the top, so cylinder 12 can be fixed with screen 10, the thrust that can make progress because of scrolling end 113B and up moving not.That is to say that when each coupling sawtooth 112 includes prevent surface 112A downwards on one day, and a plurality of coupling sawtooth 112 from top to bottom be close to when arranging, each is coupled sawtooth 112 all can be in order to fixed coupling hook 121; So, can press down the degree of screen 10 according to the user, and allow this display device stop at arbitrary height, and reach the effect of " multistage is with stopping ", very convenient.
Come, see also Fig. 2 A～Fig. 2 B, Fig. 2 A～Fig. 2 B is depicted as the continuous action schematic representation of support lifting structure when rising that the utility model embodiment provides.Shown in Fig. 2 A, when desiring to increase the height of screen 10,, press down screen 10 slightly as long as this display device is positioned under the vertical state, coupling hook 121 is separated with the prevent surface 112A of coupling sawtooth 112; So, coupling hook 121 can freely rotate because of gravitating, reverts to state perpendicular to the ground.Come, shown in Fig. 2 B, the scrolling end 113B of wind spring 113 can promote cylinder 12 up by elastic force again, and cylinder 12 and screen 10 are up moved.So, desire to make the screen 10 of this display device to rise, as long as press down screen 10 slightly, coupling hook 121 and coupling sawtooth 112 are got loose, and then loosen the strength that presses down, so, screen 10 can utilize the elastic force of wind spring 113 and rise to peak.
The utility model also has other embodiments, sees also Fig. 3, Figure 3 shows that another embodiment's of the utility model support lifting structure schematic representation.As shown in Figure 3, the wind spring 213 of present embodiment is arranged on the left side wall of containing space 211, and a plurality of coupling sawtooth 212 also are arranged on the left side wall of containing space 211, therefore, and a plurality of coupling sawtooth 212 and wind spring 213 adjacent settings.Certainly, in other embodiments, this fixed end can also be fixedly installed on other sidewalls of this containing space by structure engaging or welding manner, even the perimeter outside this containing space.
In sum, support lifting structure of the present utility model can be convenient for people to by the one hand mode of this display device that presses down, tilts, and make this screen stop at arbitrary height.Then, press down this display device by one hand again, make this screen recover to spring back to peak.That is, can optionally adjust the high and low position of this screen by this support lifting structure, very convenient; And the mechanical structure of this support lifting structure is simple, and therefore assembling is easy, rate of fault is not high, and number of parts is few, and unit price is also just cheap.Therefore, this support lifting structure has huge commercial application potential.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. support lifting structure, the screen below that it is installed in a display device is characterized in that this support lifting structure comprises:
One base, this base inside comprises a containing space, is provided with a wind spring and a plurality of coupling sawtooth in this containing space, and this wind spring comprises a fixed end and a scrolling end, and this fixed end is fastened on this base, and this scrolling end is arranged in this containing space;
One cylinder, this cylinder is positioned at this containing space, and the top of this cylinder is connected with this screen, the lower end props up this scrolling end, this scrolling end is given this cylinder one thrust up by elastic force, comprises a center of rotation and a coupling hook on this cylinder, and this coupling hook is around this center of rotation rotation;
This coupling hook contacts with these a plurality of coupling sawtooth by rotation, and when contact, this coupling sawtooth stops this coupling hook to move towards the top.
2. support lifting structure as claimed in claim 1 is characterized in that, these a plurality of coupling sawtooth are arranged on the sidewall of this containing space, and are arranged in order from top to bottom.
3. support lifting structure as claimed in claim 2 is characterized in that, these a plurality of coupling sawtooth next-door neighbours arrange.
4. support lifting structure as claimed in claim 1 is characterized in that, the profile of each sawtooth that should be coupled is all identical with size.
5. support lifting structure as claimed in claim 1 is characterized in that the opening of this containing space up.
6. support lifting structure as claimed in claim 1 is characterized in that, each this coupling sawtooth includes prevent surface downwards on one day, when this coupling hook when wherein this coupling sawtooth contacts, this prevent surface props up this coupling hook.
7. support lifting structure as claimed in claim 1 is characterized in that, this fixed end engages or welding manner by screw closure, structure, and is fastened on this base.
8. support lifting structure as claimed in claim 1 is characterized in that, this fixed end is fastened on a sidewall of this containing space.
9. support lifting structure as claimed in claim 8 is characterized in that, this fixed end engages or welding manner by screw closure, structure, and is fastened on the sidewall of this containing space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200434178U CN201954217U (en) | 2011-02-21 | 2011-02-21 | Bracket ascending and descending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200434178U CN201954217U (en) | 2011-02-21 | 2011-02-21 | Bracket ascending and descending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954217U true CN201954217U (en) | 2011-08-31 |
Family
ID=44498327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200434178U Expired - Fee Related CN201954217U (en) | 2011-02-21 | 2011-02-21 | Bracket ascending and descending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954217U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085609A1 (en) * | 2013-12-10 | 2015-06-18 | 叶海英 | Display regulation and positioning apparatus |
| CN105096741A (en) * | 2014-04-28 | 2015-11-25 | 富泰华工业（深圳）有限公司 | Display device |
| CN106998903A (en) * | 2014-11-21 | 2017-08-01 | 保罗海蒂诗有限及两合公司 | The unit constituted for the adjusting means of furniture and by least two adjusting meanss |
| CN110280693A (en) * | 2019-07-23 | 2019-09-27 | 东莞市杜氏诚发精密弹簧有限公司 | A kind of wind spring processing unit |
-
2011
- 2011-02-21 CN CN2011200434178U patent/CN201954217U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085609A1 (en) * | 2013-12-10 | 2015-06-18 | 叶海英 | Display regulation and positioning apparatus |
| US9363909B2 (en) | 2013-12-10 | 2016-06-07 | Maoqing YE | Positioning and adjusting device of display |
| CN105096741A (en) * | 2014-04-28 | 2015-11-25 | 富泰华工业（深圳）有限公司 | Display device |
| CN106998903A (en) * | 2014-11-21 | 2017-08-01 | 保罗海蒂诗有限及两合公司 | The unit constituted for the adjusting means of furniture and by least two adjusting meanss |
| CN106998903B (en) * | 2014-11-21 | 2020-06-30 | 保罗海蒂诗有限及两合公司 | Adjusting device for furniture and unit comprising at least two adjusting devices |
| CN110280693A (en) * | 2019-07-23 | 2019-09-27 | 东莞市杜氏诚发精密弹簧有限公司 | A kind of wind spring processing unit |
| CN110280693B (en) * | 2019-07-23 | 2024-06-04 | 东莞市杜氏诚发精密弹簧有限公司 | Coil spring processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20130221 |