CN100592428C - Display device - Google Patents
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- CN100592428C CN100592428C CN200610064594A CN200610064594A CN100592428C CN 100592428 C CN100592428 C CN 100592428C CN 200610064594 A CN200610064594 A CN 200610064594A CN 200610064594 A CN200610064594 A CN 200610064594A CN 100592428 C CN100592428 C CN 100592428C
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- China
- Prior art keywords
- display device
- foot rest
- idler wheel
- arrestment mechanism
- worm screw
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Abstract
The invention relates to a display device, which comprises a tripod, a displaying body. The displaying body is pivoted with the tripod. The tripod comprises at least a roller mechanism and at least abraking mechanism. The braking mechanism is used to brake the roller mechanism. The display device moves and stops through the coordination of the braking mechanism and the roller mechanism, thus allowing the display device, particularly the device with big volume and large weight to move conveniently.
Description
Technical field
The invention relates to a kind of display device.
Background technology
Display device generally is made up of show ontology and the foot rest that supports this show ontology.The support of foot rest can make this display device stand on the stilt stably.
Seeing also Fig. 1, is a kind of schematic perspective view of prior art display device.This display device 1 comprises that a show ontology 12, supports the bracing frame 13 and a base 17 of this show ontology 12.This bracing frame 13 stands on this base 17, and one-body molded with this base 17.
Yet, as in supporting surface, moving this display device 1, need artificial carrying, move inconvenience, especially when display device 1 volume more greatly, under the heavier situation, with manpower mobile display device difficulty comparatively.
Summary of the invention
In order to solve the problem that the prior art display device moves inconvenience, be necessary to provide a kind of display device of conveniently moving.
A kind of display device, it comprises a foot rest and a show ontology.This show ontology is articulated on this foot rest.
This foot rest comprises the arrestment mechanism and a gear train of at least one idler wheel mechanism, at least one this idler wheel mechanism of braking, this gear train comprises a knob, a worm screw, a worm gear, a cross plate and at least one tightwire wire, this knob is connected with this worm screw, and can drive its rotation, this worm screw and the engagement of this worm gear, the rotation of this worm gear can drive this cross plate rotation, this cross plate comprises and is positioned at its terminal end, this end is connected with this tightwire wire, this tightwire wire connects this arrestment mechanism, so that this arrestment mechanism of this transmission mechanism control.
Compared with prior art, this display device realized moving or stopping by arrestment mechanism and cooperating of idler wheel mechanism, made moving of this display device display device that especially volume is bigger or heavier comparatively convenient.
Description of drawings
Fig. 1 is a kind of schematic perspective view of prior art display device.
Fig. 2 is the schematic perspective view of display device one better embodiment of the present invention.
Fig. 3 is the schematic perspective view of the mobile control gear of display device shown in Figure 2.
Fig. 4 is the operation principles figure of the gear train of mobile control gear shown in Figure 3.
Fig. 5 is that the arrestment mechanism of mobile control gear shown in Figure 3 is stopped and stopped the operation principles figure of idler wheel mechanism.
Fig. 6 is that the arrestment mechanism of mobile control gear shown in Figure 3 breaks away from the operation principles figure of idler wheel mechanism.
Embodiment
Seeing also Fig. 2, is the schematic perspective view of display device one better embodiment of the present invention.This display device 2 comprises that a rectangular substantially show ontology 22 and supports the foot rest 23 of this show ontology 22.This display device 2 is a flat display apparatus, as liquid crystal indicator.
This foot rest 23 comprises that a bracing frame 24, a base 29 and move control gear 21.This bracing frame 24 is arranged on this base 29, and both are housing for it, and these both one-body molded.This show ontology 22 is articulated on this bracing frame 24.
The rectangular recess (not indicating) that the back of this bracing frame 24 is provided with a manhole 241 and is connected with this manhole 241 is provided with a sliding plug 242 in this groove.This base 29 is a rectangular parallelepiped, and its bottom surface is square.The top of this base 29 comprises four bar shaped spacing holes 291, and this four bar shapeds spacing hole 291 is respectively adjacent to four edges at these base 29 tops and vertically this four edges setting.
Seeing also Fig. 3, is this schematic perspective view that moves control gear 21.This mobile control gear 21 comprises a gear train 26, four arrestment mechanisms 28 and four idler wheel mechanisms 380.The position line of this four idler wheel mechanism 380 assumes diamond in shape.
This gear train 26 comprises a knob 261, a worm screw 262, a worm gear 263, a cross plate 264 and four tightwire wires 27.This knob 261 is exposed to outside this foot rest 23 by the manhole 241 of this bracing frame 24.This worm screw 262 is provided with a breach 2666, and this knob 261 is connected with this worm screw 262, and can drive its rotation.This worm screw 262 and these worm gear 263 engagements.This worm gear 263 is arranged on this cross plate 264, and it can drive this cross plate 264 rotations; This cross plate 264 comprises four ends 2641 that are positioned at its end, this four end 2641 is connected respectively with an end of this four tightwire wire 27, the other end of this four tightwire wire 27 connects this four arrestment mechanism 28 respectively, stops this idler wheel mechanism 380 thereby whether this gear train 26 can be stopped by these tightwire wire 27 these four arrestment mechanisms 28 of control.
This arrestment mechanism 28 comprises that a crossed strip 282, one L shaped lever 283, one vertical spring 285, a support bar 286 and of connection are stopped and stopped rubber 287 in regular turn.One end of this crossed strip 282 is connected with an end of this L shaped lever 283, and its other end is connected with this tightwire wire 27.The other end of this L shaped lever 283 is connected with this vertical spring 285, this L shaped lever 283 comprises a fixed orifice 284 and a position limiting slide block 281, this fixed orifice 284 is arranged at the bending place of this L shaped lever 283, and be articulated in sidewall (figure do not show) inboard of this base 29, this position limiting slide block 281 is arranged at the end of this L shaped lever 283 and these crossed strip 282 links, and be contained in simultaneously in the bar shaped spacing hole 291 of this base 29, it can slide in this bar shaped spacing hole 291.The part of this support bar 286 is contained in this vertical spring 285, prevents its offset when elastic deformation.This is stopped and stops 287 pairs on rubber and should be provided with by idler wheel mechanism 380.The elastic telescopic of this vertical spring 285 can drive this support bar 286 and stop with this and stop rubber 287 and move up and down, and then brakes this idler wheel mechanism 380.
This idler wheel mechanism 380 comprises a loading plate 381, a vertical pivot 382, a lock shaft frame 383 and a roller 385.This loading plate 381 carries the lower edge of these bases 29 and fixedlys connected with it.This lock shaft frame 383 comprises two approximate L shaped support 389, a plate (figure does not show) and transverse axis 384.One end of this two stands 389 is connected with this web joint, and the other end is connected with this transverse axis 384.The middle position of this web joint is provided with a circular hole (figure does not show), and this vertical pivot 382 is vertically installed on this loading plate 381, and is contained in this circular hole, and this lock shaft frame 383 and this vertical pivot 382 are articulated.This roller 385 is articulated on this transverse axis 384.This lock shaft frame 383 can be under the effect of external force around these vertical pivot 382 rotations, and drive this roller 385 rotations, this display device 2 is moved to all directions by this roller 385 in supporting surface.
See also Fig. 4, Fig. 5 and Fig. 6, Fig. 4 is this operation principles figure that moves the gear train 26 of control gear 21, and Fig. 5 is that this arrestment mechanism 28 is stopped and stopped the operation principles figure of this idler wheel mechanism 380.Fig. 6 is that this arrestment mechanism 28 breaks away from the operation principles figure of this idler wheel mechanism 380.
Under the effect of external force, this knob 261 is rotated counterclockwise and drives this worm screw 262, and then drive this worm gear 263, this worm gear 263 is turned clockwise, making this cross plate 264 drive these tightwire wire 27 these crossed strips 282 of stretching simultaneously makes it produce elastic deformation, and position limiting slide block 281 ends of this lever 283 that stretches, make this position limiting slide block 281 slide into the B end at this base center of vicinity of this bar shaped spacing hole 291; This L shaped lever 283 is around the articulated section rotation of the sidewall (indicating) of itself and this base 29, make this vertical spring 285 of the other end (not indicating) compression of this L shaped lever 283 make it produce elastic deformation, drive this support bar 286 and stop with this and stop rubber 287 and move downward, this roller 385 and make this roller 385 stop to roll of conflicting by friction force.Under the effect of external force, the sliding plug 242 of this bracing frame 24 slips in the breach 2666 of this worm screw 262, locks this gear train 26 and this arrestment mechanism 28, and then fixes this display device 2.This knob 261 is not limit and is rotated counterclockwise, and can turn clockwise, but its operation principles is identical yet.
Under the effect of external force, the sliding plug 242 of this bracing frame 24 skids off the breach 2666 of this worm screw 262, this knob 261 reverses, and drive this worm screw 262, and then drive this worm gear 263, make 264 rotations of this worm gear 263 and this cross plate, and then drive these tightwire wire 27 these crossed strips 282 of compression and make it produce deformation, and drive the A end that this position limiting slide block 281 slides into this bar shaped spacing hole 291 away from these base 29 centers; This L shaped lever 283 is around the rotation of the articulated section of the sidewall of itself and this base 29, make the other end of this L shaped lever 283 this vertical spring 285 that stretches make its generation elastic deformation drive this support bar 286 to stop with this and stop rubber 287 and move upward, break away from this roller 385, this roller 385 can freely roll on the face that supports this display device 2, moves thereby drive this display device 2.
The arrestment mechanism 28 of this display device 2 with this display device 2 is moved or stop, making things convenient for large-size or heavier display device 2 move or stop comparatively convenient.
Claims (8)
1. display device, it comprises that a foot rest and is articulated in the show ontology on this foot rest, it is characterized in that: this foot rest comprises at least one idler wheel mechanism, the arrestment mechanism of at least one this idler wheel mechanism of braking and a gear train, this gear train comprises a knob, one worm screw, one worm gear, one cross plate and at least one tightwire wire, this knob is connected with this worm screw, and can drive its rotation, this worm screw and the engagement of this worm gear, the rotation of this worm gear can drive this cross plate rotation, this cross plate comprises and is positioned at its terminal end, this end is connected with this tightwire wire, and this tightwire wire connects this arrestment mechanism, so that this arrestment mechanism of this transmission mechanism control.
2. display device as claimed in claim 1 is characterized in that: this show ontology is the liquid crystal display body.
3. display device as claimed in claim 1, it is characterized in that: this arrestment mechanism comprises that at least one crossed strip, a L shaped lever, a vertical spring and at least one the stopping of connection are stopped rubber in regular turn, the bending place of this lever is provided with a fixed orifice, and the inboard of this fixed orifice and this foot rest articulates.
4. display device as claimed in claim 3 is characterized in that: this arrestment mechanism further comprises a support bar, and this vertical spring is stopped with this and stopped rubber and be connected by this support bar.
5. display device as claimed in claim 3, it is characterized in that: this idler wheel mechanism comprises a loading plate, a vertical pivot, a lock shaft frame and a roller, this lock shaft frame comprises two stands, a plate and a transverse axis, one end of this two stands is connected with this web joint, the other end is connected with this transverse axis, and this web joint is provided with a circular hole, and this vertical pivot is vertically installed on this loading plate, and be contained in this circular hole, this lock shaft frame and this vertical pivot are articulated.
6. display device as claimed in claim 5 is characterized in that: this foot rest further comprises a bracing frame and a base, and this show ontology is articulated on this bracing frame, and this base is arranged on this idler wheel mechanism.
7. display device as claimed in claim 6, it is characterized in that: this bracing frame comprises a manhole, this knob is exposed to outside this foot rest via this manhole, this bracing frame further comprises adjacent this manhole and a rectangular recess that communicates with it, be provided with a sliding plug in this groove, this worm screw be provided with one with the corresponding breach of this cunning plug, this cunning is filled in and is arranged in this breach.
8. display device as claimed in claim 6 is characterized in that: an end of the lever of this arrestment mechanism comprises a position limiting slide block, and the end face of this base comprises and the corresponding bar shaped spacing hole of this position limiting slide block that this bar shaped spacing hole is accommodated this position limiting slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610064594A CN100592428C (en) | 2006-12-29 | 2006-12-29 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610064594A CN100592428C (en) | 2006-12-29 | 2006-12-29 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101211672A CN101211672A (en) | 2008-07-02 |
| CN100592428C true CN100592428C (en) | 2010-02-24 |
Family
ID=39611614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610064594A Active CN100592428C (en) | 2006-12-29 | 2006-12-29 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100592428C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101877061B1 (en) * | 2012-03-23 | 2018-07-10 | 엘지전자 주식회사 | Display apparatus |
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2006
- 2006-12-29 CN CN200610064594A patent/CN100592428C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101211672A (en) | 2008-07-02 |
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