CN103185190B - High and low lifting leg structure and display device using same - Google Patents
High and low lifting leg structure and display device using same Download PDFInfo
- Publication number
- CN103185190B CN103185190B CN201310100408.1A CN201310100408A CN103185190B CN 103185190 B CN103185190 B CN 103185190B CN 201310100408 A CN201310100408 A CN 201310100408A CN 103185190 B CN103185190 B CN 103185190B
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- block piece
- groove
- spool
- base
- leg structure
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Abstract
The invention relates to a high and low lifting leg structure and a display device using the same. The high and low lifting leg structure comprises a movable part, a base, a first scroll, a second scroll and a shielding piece, wherein a groove is formed in the base; the movable part penetrates through the groove and moves in the groove; and the first scroll, the second scroll and the shielding piece are arranged in the base. The shielding piece is adjacent to the groove and is arranged in the base and used for shielding the groove, and two ends of the shielding piece are scrolled on the first scroll and the second scroll respectively; and when the movable part moves in the groove, the shielding piece moves between the first scroll and the second scroll along with the movable part. According to the high and low lifting leg structure, the groove is shielded by using the shielding piece, so that the internal structure of a seat body cannot be seen by a user, and the appearance of the seat body is beautified; and because the shielding piece shields the groove, external foreign matters difficultly fall into the base from the groove, and the using performance of the high and low lifting leg structure is further stabilized.
Description
Technical field
The present invention relates to a kind of height leg structure and use its display unit, refer in particular to a kind of block piece that utilizes to block the height leg structure of groove and to use its display unit.
Background technique
Display device use is in daily life more and more general, along with the raising of quality of life, the functional requirement of people to display device is also more and more higher, as shown in Figure 1, Fig. 1 is the schematic perspective view of display unit in prior art, display unit 1 comprises display module 10 and pedestal 20, and the Function of the pedestal of general display unit can conclude and be divided into Tilt, Pivot, Height Adjustment, Two Stage, Swivel and Crank Rocker.When designing height pin (Height Adjustment), the general groove that all can break out slip route at the protecgulum of pedestal, the adjustment of height can be carried out in order to user, as shown in Figure 2, Fig. 2 is the schematic perspective view of pedestal 20 in Fig. 1, and pedestal 20 comprises moving part 210 and base 220, base 220 has groove 221, moving part 210 can slide along groove 221 on base 220, thus realizes the adjustment of height.
Because groove 221 presents in exposed mode usually, just can be clearly seen that groove 221 from outward appearance, thus cause the summary attractive in appearance of pedestal 20 to dislike not enough, and pedestal 20 be provided with holes in appearance, there is foreign matter falls into base 220 inside risk from groove 221, and then affect the use of base 220.
Summary of the invention
There is to solve base foreign matter to fall into the risk of chassis interior problem from groove, the present invention proposes a kind of block piece that utilizes to block the height leg structure of groove.
In order to achieve the above object, the present invention proposes a kind of height leg structure, this height leg structure has moving part and base, this base is provided with groove, this moving part passes this groove and moves in this groove, this height leg structure also comprises the first spool, the second spool and block piece, and this first volume is located in this base; This volume Two is located in this base; This block piece this groove contiguous is arranged in this base, this block piece is used for blocking this groove, the two ends of this block piece are rolled up respectively and are located on this first spool and this second spool, when this moving part moves in this groove, this block piece moves between this first spool and this second spool with this moving part.
As optional technological scheme, this moving part is provided with the first joint, in this base, correspondence is provided with the second joint, and this first joint is fixedly connected with this second joint.
As optional technological scheme, this first joint comprises at least one first link, and on this base, correspondence is provided with this groove at least one, and this first link is fixedly connected with this second joint through after this groove.
As optional technological scheme, this first link is sheet, and the thickness of this first link is less than the width of this groove.
As optional technological scheme, this block piece is provided with the first hole, this first joint is connected with this second joint through after this first hole.
As optional technological scheme, this groove has relative first end and the second end, and this first spool this first end contiguous is arranged in this base, and this second spool this second end contiguous is arranged in this base.
As optional technological scheme, this block piece comprises the first block piece and the second block piece, and this first block piece is set around on this first spool, and this second block piece is set around on this second spool, and this first block piece is fixedly connected with this second block piece; Or, this block piece comprises the first block piece and the second block piece, this first block piece is set around on this first spool, this second block piece is set around on this second spool, this first block piece is fixedly connected with this second block piece, and this first block piece is fixedly connected with this moving part respectively with this second block piece.
Height leg structure of the present invention, because height leg structure utilizes block piece to be sheltered from by groove, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal, simultaneously, because groove shelters from by block piece, extraneous foreign matter is not easily fallen into base from groove, stabilizes the usability of height leg structure further.
The present invention also proposes another kind of height leg structure, this height leg structure has moving part and base, this base is provided with groove, this moving part passes this groove and moves in this groove, this height leg structure also comprises block piece, and this block piece is fixed on this moving part and the contiguous side being arranged at this groove, and this block piece is used for blocking this groove, when this moving part moves in this groove, this block piece moves in this base with this moving part.
Height leg structure of the present invention, because height leg structure utilizes block piece to be sheltered from by groove, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal, simultaneously, because groove shelters from by block piece, extraneous foreign matter is not easily fallen into base from groove, stabilizes the usability of height leg structure further.
The present invention also proposes another height leg structure, this height leg structure has moving part and base, this base is provided with groove, this moving part passes this groove and moves in this groove, and this height leg structure also comprises the first spool, the second spool, block piece and two flexible elements.This first volume is located in this base; This volume Two is located in this base; This block piece this groove contiguous is arranged in this base, this block piece is used for blocking this groove, the two ends of this block piece are connected with these two flexible elements respectively, these two flexible elements are rolled up respectively on this first spool and this second spool, when this moving part moves in this groove, this block piece moves between this first spool and this second spool with this moving part.
Height leg structure of the present invention, because height leg structure utilizes block piece to be sheltered from by groove, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal, simultaneously, because groove shelters from by block piece, extraneous foreign matter is not easily fallen into base from groove, stabilizes the usability of height leg structure further.
In addition, the present invention also proposes a kind of display unit, this display unit has display unit, this display unit also comprises height leg structure, and this display unit is fixedly connected on this moving part, and this height leg structure has moving part and base, this base is provided with groove, this moving part passes this groove and moves in this groove, and this height leg structure also comprises the first spool, the second spool and block piece, and this first volume is located in this base; This volume Two is located in this base; This block piece this groove contiguous is arranged in this base, this block piece is used for blocking this groove, the two ends of this block piece are rolled up respectively on this first spool and this second spool, when this moving part moves in this groove, this block piece moves between this first spool and this second spool with this moving part.
As optional technological scheme, this moving part is provided with the first joint, in this base, correspondence is provided with the second joint, and this first joint is fixedly connected with this second joint.
As optional technological scheme, this first joint comprises at least one first link, and on this base, correspondence is provided with this groove at least one, and this first link is fixedly connected with this second joint through after this groove.
As optional technological scheme, this first link is sheet, and the thickness of this first link is less than the width of this groove.
As optional technological scheme, this block piece is provided with the first hole, this first joint is connected with this second joint through after this first hole.
As optional technological scheme, this groove has relative first end and the second end, and this first spool this first end contiguous is arranged in this base, and this second spool this second end contiguous is arranged in this base.
As optional technological scheme, this block piece comprises the first block piece and the second block piece, and this first block piece is set around on this first spool, and this second block piece is set around on this second spool, and this first block piece is fixedly connected with this second block piece; Or, this block piece comprises the first block piece and the second block piece, this first block piece is set around on this first spool, this second block piece is set around on this second spool, this first block piece is fixedly connected with this second block piece, and this first block piece is fixedly connected with this moving part respectively with this second block piece.
Display unit in the present embodiment, because height leg structure utilizes block piece to be sheltered from by groove, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal, simultaneously, because groove shelters from by block piece, extraneous foreign matter is not easily fallen into base from groove, stabilizes the usability of height leg structure further.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of display unit in prior art;
Fig. 2 is the schematic perspective view of pedestal in Fig. 1;
Fig. 3 is the schematic diagram of display unit of the present invention;
Fig. 4 a, Fig. 4 b and Fig. 4 c are the schematic diagram of height leg structure one embodiment of the present invention when different using state;
Fig. 5 a is another schematic diagram of height leg structure in Fig. 4 a;
Fig. 5 b is another schematic diagram of height leg structure in Fig. 4 b;
Fig. 6 a is the partial schematic diagram of block piece in height leg structure of the present invention;
Fig. 6 b is the partial schematic diagram of another embodiment of block piece in height leg structure of the present invention;
Fig. 6 c is the partial schematic diagram of the another embodiment of block piece in height leg structure of the present invention;
Fig. 7 a, Fig. 7 b and Fig. 7 c are the partial schematic diagram of another embodiment of height leg structure of the present invention when different using state;
Fig. 8 a, Fig. 8 b and Fig. 8 c are the partial schematic diagram of the another embodiment of height leg structure of the present invention when different using state.
Embodiment
Please refer to Fig. 3 and Fig. 4 b, Fig. 3 is the schematic diagram of display unit of the present invention, and Fig. 4 b is the partial schematic diagram of height leg structure one embodiment of the present invention when a using state.Display unit 100 comprises display unit 110 and height leg structure 120.Height leg structure 120 comprises moving part 130, base 140 and block piece 150.Display unit 110 is fixedly connected on moving part 130.
The base 140 of height leg structure 120 is provided with groove 141, and moving part 130 passes groove 141 and moves with groove 141 is interior.Height leg structure 120 also comprises the first spool 151 and the second spool 152.First spool 151 and the second spool 152 are all arranged in base 140.Block piece 150 adjacent trenches 141 is arranged in base 140, and block piece 150 is for blocking groove 141.The two ends of block piece 150 are rolled up respectively on the first spool 151 and the second spool 152, and when moving part 130 is mobile in groove 141, block piece 150 is with moving part 130 and move between the first spool 151 and the second spool 152.
As shown in Figure 4 b, moving part 130 is provided with the first joint 131, in base 140, correspondence is provided with after the second joint 160, first joint 131 passes groove 141 and is fixedly connected with the second joint 160.Wherein, the Placement of the first joint 131 and the second joint 160, and the interlock of subsequent movement portion 130 and the second joint 160 with reference to prior art, separately can not repeat.
In the present embodiment, two ends due to block piece 150 need volume to be located on the first spool 151 and the second spool 152, and block piece 150 when moving between the first spool 151 and the second spool 152, the partial occlusion part 150 that two spools are wrapped can occur automatically to draw in and launch, therefore, the block piece that the preferred flexible material of block piece 150 in the present embodiment is made, as cloth, rubber tape etc.
In the present embodiment, spring sheet or torsion spring can be comprised in first spool 151 and the second spool 152, when block piece 150 volume is on the first spool 151 and the second spool 152, due to the setting of spring sheet or torsion spring, the position making block piece 150 correspond to groove 141 is pullled smooth, therefore groove 141 is sheltered from, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal 120, simultaneously, because groove 141 shelters from by block piece 150, extraneous foreign matter is not easily fallen into base 140 from groove 141, stabilize the usability of height leg structure 120 further.
Please also refer to Fig. 4 a, Fig. 4 b, Fig. 4 c, Fig. 5 a and Fig. 5 b, Fig. 4 a, Fig. 4 b and Fig. 4 c is the partial schematic diagram of height leg structure one embodiment of the present invention when different using state; Fig. 5 a is another schematic diagram of height leg structure in Fig. 4 a; Fig. 5 b is another schematic diagram of height leg structure in Fig. 4 b.Groove 141 has relative first end 1411 and the second end 1412.What Fig. 4 a represented is the near middle that moving part 130 moves to groove 141.If moving part 130 continues to move towards the first end 1411 of groove 141, then the first spool 151 draws in gradually, and the second spool 152 launches gradually, when moving part 130 moves to first end 1411, first spool 151 collapses to the limit, and the second spool 152 is expanded to the limit.
The situation that what Fig. 4 b represented is when moving part 130 moves near the first end 1411 of groove 141, because the first spool 151, second spool 152 and block piece 150 are all arranged at base 140 inside, now the outside schematic diagram of height leg structure 120 as shown in Figure 5 a, and visible moving part 130 is positioned at a higher position.And if moving part 130 moves towards the second end 1411 of groove 141, then the first spool 151 launches gradually, and the second spool 152 draws in gradually, when moving part 130 moves to the second end 1412, first spool 151 is expanded to the limit, and the second spool 152 collapses to the limit.What Fig. 4 c represented be moving part 130 for move to groove 141 the second end 1412 near, as can be seen from Fig. 5 b, now moving part 130 is positioned at a lower position.
Please refer to Fig. 6 a, Fig. 6 a is the partial schematic diagram of block piece in height leg structure of the present invention.It should be noted that, for convenience of description each interelement relation, what Fig. 6 a represented is sees schematic diagram to moving part 130 from block piece 150.First joint 131 comprises two the first links 132, for convenience of drawing, not marking out the label of the first joint 131, only identify the first link 132 in Fig. 6 a.When moving part 130 being arranged two the first links 132, on base 140, correspondence is provided with after two grooves 141, first link 132 passes groove 141 and is fixedly connected with the second joint 160.In the present embodiment, the first joint 131 comprises two the first links 132, in practical operation, only arrange first link 132 to be also fine, and three the first links 132 are set also are fine, user can be arranged according to actual needs, is not limited with above-mentioned three kinds.
When the first joint 131 comprises at least two the first links 132, groove 141 still can only arrange one, and the first all links 132 all passes from this groove 141, but so, groove 141 is excessive, affects the attractive in appearance of height shelf structure.The number of corresponding first link 132 of number of preferred groove 141, and the size of groove 141 preferably can allow the first link 132 pass through just.
As shown in Figure 6 a, the width H1 in order to make the first link 132 pass groove 141, first link 132 is less than the width H2 of groove 141.And when the first link 132 is through after groove 141, in order to make the first link 132 can continue across block piece 150, block piece 150 being provided with the first hole 155, first hole 155 is enough to make the first link 132 pass.First link 132, after successively passing groove 141 and block piece 150, is fixedly connected with the second joint 160.The first link 132 in Fig. 6 a is sheet, can also be designed to other shapes in practical operation, as cylindrical etc., not as limit.
Please refer to Fig. 6 b, Fig. 6 b is the partial schematic diagram of another embodiment of block piece in height leg structure of the present invention.Block piece 150 is except one-body molded in Fig. 6 a, it can also be two-piece type, as shown in Figure 6 b, block piece 150 comprises the first block piece 153 and the second block piece 154, first block piece 153 is set around on the first spool 151, second block piece 154 is set around on the second spool 152, first block piece 153 can be adhesively fixed by the mode of gum with the second block piece 154 and be connected, also can be fixedly connected with by other modes such as snap closes, after the first block piece 153 is fixedly connected with the second block piece 154, the block piece 150 that namely can be used as in Fig. 6 a uses.
Please refer to Fig. 6 c, Fig. 6 c is the partial schematic diagram of the another embodiment of block piece in height leg structure of the present invention.When block piece 150 is two-piece type, except the block piece 150 being used as single type after being fixedly connected with the second block piece 154 by the first block piece 153 in such as Fig. 6 b uses, can also be as fig. 6 c, first block piece 153 is fixedly connected with moving part 130 respectively with the second block piece 154, when first block piece 153 and the second block piece 154 are fixedly connected with moving part 130 respectively, the first joint 131 can be avoided, so, then do not need on the first block piece 153 and/or the second block piece 154, offer hole again to pass for the first joint 131.
In Fig. 4 a, groove 141 has relative first end 1411 and the second end 1412, first spool 151 vicinity is arranged at first end 1411 and is positioned at base 140; Contiguous second end 1412 of second spool 152 is arranged in base 140, so, do not need the height and other sizes that increase pedestal in prior art, only need on existing basis, increase by the first spool 151, second spool 152 and block piece 150, can the present embodiment be implemented.
And when considering to change height and other sizes of pedestal, can also by the design of height leg structure as shown in Fig. 7 a, Fig. 7 b and Fig. 7 c, Fig. 7 a, Fig. 7 b and Fig. 7 c are the partial schematic diagram of another embodiment of height leg structure of the present invention.With Fig. 4 a, Fig. 4 b and Fig. 4 c unlike, height leg structure 120 also comprises two flexible elements 354 and 353, the two ends of block piece 350 are connected with 353 with these two flexible elements 354 respectively, flexible element 354 volume is on the first spool 351, and another flexible element 353 volume is on the second spool 352, when moving part 130 is mobile in groove 141, block piece 350 moves between the first spool 351 and the second spool 352 with moving part 130.
What Fig. 7 a represented is the near middle that moving part 130 moves to groove 141, what Fig. 7 b represented is that moving part 130 moves near the first end 1411 of groove 141, and Fig. 7 c represents is that moving part 130 moves near the second end 1412 of groove 141, the element that in Fig. 7 a, Fig. 7 b and Fig. 7 c, label is identical with label in Fig. 4 a, Fig. 4 b and Fig. 4 c, the function of its implication represented and realization is all identical, therefore does not separately repeat.
In the present embodiment, the two ends of block piece 350 are connected respectively flexible element 354 and 353, when block piece 350 moves between the first spool 351 and the second spool 352 with moving part 130, two flexible elements draw in two spools and launch, and block piece 350 only occurs vertical mobile, do not need to bend, so, block piece 350 can be made by the material not easily bent and be formed, as tinsel and sheet, in addition, because assisting tension has been carried out by two flexible elements and two spools in the two ends of block piece 350, block piece 350 also can be made by flexible material.
In the present embodiment height leg structure, block piece is utilized to be sheltered from by groove, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal, simultaneously, because groove shelters from by block piece, extraneous foreign matter is not easily fallen into base from groove, stabilizes the usability of height leg structure further.
Please refer to the partial schematic diagram that Fig. 8 a, Fig. 8 b and Fig. 8 c, Fig. 8 a, Fig. 8 b and Fig. 8 c are the another embodiment of height leg structure of the present invention.Compared with the height leg structure in Fig. 7 a, the height leg structure in Fig. 8 a does not arrange spool, is only provided with block piece 450.Moving part 130 successively through groove 141 and block piece 450, is fixedly connected with the second joint 160, and when moving part 130 is mobile in groove 141, block piece 450 is mobile in base 140 with moving part 130.Carry out assisting tension owing to no longer including spool to block piece 450, in order to ensure that block piece 450 blocks the effect of groove 141, general, block piece 450 is made by the material not easily bent and is formed.
Moving part 130 in Fig. 8 a moves to the near middle of groove 141, in Fig. 8 b, moving part 130 moves near the first end 1411 of groove 141, moving part 130 in Fig. 8 c then for move to groove 141 the second end 1412 near, the element that in Fig. 8 a, Fig. 8 b and Fig. 8 c, label is identical with label in Fig. 4 a, Fig. 4 b and Fig. 4 c, the function of its implication represented and realization is all identical, does not separately repeat.
Height leg structure in the present embodiment, block piece is utilized to be sheltered from by groove, user is made to can't see pedestal internal structure, beautify the outward appearance of pedestal, simultaneously, because groove shelters from by block piece, extraneous foreign matter is not easily fallen into base from groove, stabilizes the usability of height leg structure further.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. a height leg structure, this height leg structure has moving part and base, and this base is provided with groove, and this moving part passes this groove and moves in this groove, it is characterized in that this height leg structure also comprises:
First spool, is located in this base;
Second spool, is located in this base;
Block piece, this block piece this groove contiguous is arranged in this base, this block piece is used for blocking this groove, the two ends of this block piece are rolled up respectively and are located on this first spool and this second spool, when this moving part moves in this groove, this block piece moves between this first spool and this second spool with this moving part.
2. height leg structure according to claim 1, it is characterized in that: this moving part is provided with the first joint, in this base, correspondence is provided with the second joint, and this first joint is fixedly connected with this second joint.
3. height leg structure according to claim 2, it is characterized in that: this first joint comprises at least one first link, on this base, correspondence is provided with this groove at least one, and this first link is fixedly connected with this second joint through after this groove.
4. height leg structure according to claim 3, is characterized in that: this first link is sheet, and the width of this first link is less than the width of this groove.
5. height leg structure according to claim 2, is characterized in that: this block piece is provided with the first hole, and this first joint is connected with this second joint through after this first hole.
6. height leg structure according to claim 1, is characterized in that: this groove has relative first end and the second end, and this first spool this first end contiguous is arranged in this base, and this second spool this second end contiguous is arranged in this base.
7. height leg structure according to claim 1, it is characterized in that: this block piece comprises the first block piece and the second block piece, this first block piece is set around on this first spool, this second block piece is set around on this second spool, and this first block piece is fixedly connected with this second block piece; Or, this block piece comprises the first block piece and the second block piece, this first block piece is set around on this first spool, this second block piece is set around on this second spool, this first block piece is fixedly connected with this second block piece, and this first block piece is fixedly connected with this moving part respectively with this second block piece.
8. a height leg structure, this height leg structure has moving part and base, and this base is provided with groove, and this moving part passes this groove and moves in this groove, it is characterized in that this height leg structure also comprises:
Block piece, this block piece is fixed on this moving part and the contiguous side being arranged at this groove, and this block piece is used for blocking this groove, and when this moving part moves in this groove, this block piece moves in this base with this moving part.
9. a height leg structure, this height leg structure has moving part and base, and this base is provided with groove, and this moving part passes this groove and moves in this groove, it is characterized in that this height leg structure also comprises:
First spool, is located in this base;
Second spool, is located in this base;
Block piece, this block piece this groove contiguous is arranged in this base, and this block piece is used for blocking this groove, and
Two flexible elements, the two ends of this block piece are connected with these two flexible elements respectively, these two flexible elements are rolled up respectively on this first spool and this second spool, and when this moving part moves in this groove, this block piece moves between this first spool and this second spool with this moving part.
10. a display unit, this display unit has display unit, and it is characterized in that this display unit also comprises the height leg structure as weighed in 1 to 9 as described in any one claim, this display unit is fixedly connected on this moving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310100408.1A CN103185190B (en) | 2013-03-26 | 2013-03-26 | High and low lifting leg structure and display device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310100408.1A CN103185190B (en) | 2013-03-26 | 2013-03-26 | High and low lifting leg structure and display device using same |
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| Publication Number | Publication Date |
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| CN103185190A CN103185190A (en) | 2013-07-03 |
| CN103185190B true CN103185190B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310100408.1A Expired - Fee Related CN103185190B (en) | 2013-03-26 | 2013-03-26 | High and low lifting leg structure and display device using same |
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| CN (1) | CN103185190B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111631566B (en) * | 2020-05-09 | 2021-06-15 | 温州之尚艺术设计有限公司 | Liftable intelligent glass showcase |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303901A (en) * | 2007-05-09 | 2008-11-12 | 明基电通信息技术有限公司 | Up-down rotation gear and display device applying the same |
| CN201348852Y (en) * | 2008-12-26 | 2009-11-18 | 北京京东方光电科技有限公司 | Display with dust-proof device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001037A (en) * | 2000-06-20 | 2002-01-08 | Fujitsu General Ltd | Filter device for display |
| KR100476090B1 (en) * | 2002-09-27 | 2005-03-11 | 삼성전자주식회사 | Monitor |
| KR100770984B1 (en) * | 2003-05-23 | 2007-10-30 | 삼성전자주식회사 | Display apparatus |
-
2013
- 2013-03-26 CN CN201310100408.1A patent/CN103185190B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101303901A (en) * | 2007-05-09 | 2008-11-12 | 明基电通信息技术有限公司 | Up-down rotation gear and display device applying the same |
| CN201348852Y (en) * | 2008-12-26 | 2009-11-18 | 北京京东方光电科技有限公司 | Display with dust-proof device |
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| CN103185190A (en) | 2013-07-03 |
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