CN205118595U - Display screen expansion bracket - Google Patents
Display screen expansion bracket Download PDFInfo
- Publication number
- CN205118595U CN205118595U CN201520915593.4U CN201520915593U CN205118595U CN 205118595 U CN205118595 U CN 205118595U CN 201520915593 U CN201520915593 U CN 201520915593U CN 205118595 U CN205118595 U CN 205118595U
- Authority
- CN
- China
- Prior art keywords
- conjunction
- display screen
- expansion bracket
- supports
- immobilizated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010586 diagram Methods 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The utility model provides a display screen expansion bracket, it includes: a telescopic rod having an inner tube and an outer tube; the foot rest is provided with a first combining piece, a second combining piece, three supports and three supporting pieces, wherein the first ends of the three supports are fixedly held in the first combining piece, the first ends of the three supporting pieces are fixedly held on the inner side or the outer side of the second combining piece, and the second ends of the three supporting pieces are fixedly held on the three supports through fixing pieces respectively; an adjustment member; and the first fixing piece is sleeved at the top end of the outer pipe and the joint of the outer pipe and the inner pipe, and the total height of the telescopic rod can be adjusted by lifting the inner pipe and locking the inner pipe and the outer pipe by using the first fixing piece.
Description
Technical field
The utility model is a kind of display screen expansion bracket, and especially a kind of tool is lightweight and can reduce the display screen expansion bracket of cost of production advantage.
Background technique
Signal of video signal is projected to a large scale display floater or display screen to reach better for audio-visual and visual effect by general projector.The foot rest that existing display screen stretches is made with iron or aluminium usually, for iron, stretch three supports of its foot rest of existing iron display screen are semicircle hollow, separately there are three hollow support sheets, its one end difference rivet clasp is on these three supports, the other end is then immobilizated on a conjunction, is carried out the adjustment of this act of flexible height by the folding of this support plate between this hollow stent and this conjunction.
Such as existing aluminum display screen again, three supports of its foot rest are hollow circle aluminum pipe, separately there are six support plates, in these six support plates, be one group with two, one end difference rivet clasp of this support plate is in the both sides of these three supports, and this support plate has a screw, be locked on this aluminum pipe with screw by this hollow support sheet again, the other end is then immobilizated on a conjunction, is carried out the adjustment of this act of flexible height by the folding of this support plate between this conjunction and this hollow stent.
Above-mentioned iron display screen expansion bracket volume heavier-weight, the shortcoming that tool cost is high, though this aluminum display screen expansion bracket lighter in weight, one conjunction is positioned at bottom when three supports fold, therefore easily impaired because bumping against with floor, really belongs to a fly in the ointment.
Therefore, be necessary to design a kind of novel display screen expansion bracket, to overcome above-mentioned defect.
Model utility content
The purpose of this utility model is to provide a kind of display screen expansion bracket, and it has lightweight and can reduce the advantages such as cost of production.
In order to achieve the above object, display screen expansion bracket of the present utility model, it comprises: a flexible rod, and it has pipe and an outer tube in one, and this interior pipe box is placed in this outer tube, and one end of this interior pipe has a fixing part, with an end of fixing one display screen; One foot rest, it has one first conjunction, one second conjunction, three supports and three support plates, this first conjunction and the second conjunction has a perforation respectively, be immobilizated on this second conjunction after can running through for this outer tube, the first end of these three supports is immobilizated in this first conjunction, on the inner side that the first end of these three support plates is immobilizated in this second conjunction or outside, the second end of these three support plates is immobilizated on these three supports respectively by a fixed block; One adjustment piece, it has a hollow groove, and the upper and lower two ends of this hollow groove have a perforation respectively, can run through for this flexible rod, this adjustment piece also has a fastener and a clipping device, this adjustment piece can be immobilizated on this flexible rod by this fastener, and this clipping device then can be combined with this display screen; And one first retaining piece, be placed on the top of this outer tube and the junction point with this interior pipe, after being elevated this interior pipe, and with this first retaining piece by this interior pipe and the locking of this outer tube, to adjust the total height of this flexible rod.
Accompanying drawing explanation
Fig. 1 is a schematic diagram, its be the display screen expansion bracket of the utility model one preferred embodiment fold schematic diagram.
Fig. 2 is a schematic diagram, and it is the expansion schematic diagram of the display screen expansion bracket of the utility model one preferred embodiment.
Fig. 3 is a schematic diagram, and it is the expansion schematic diagram after the display screen expansion bracket of the utility model one preferred embodiment is combined with a display screen.
Fig. 4 is a schematic diagram, and it is fold schematic diagram after the display screen expansion bracket of the utility model one preferred embodiment is combined with a display screen.
Fig. 5 is a schematic diagram, and it is the display screen expansion bracket of another preferred embodiment of the utility model, and its clipping device can be the schematic diagram of a rotary buckle.
Fig. 6 is a schematic diagram, and it is that the support plate of another preferred embodiment of the utility model can schematic diagram in the form of sheets.
Fig. 7 is a schematic diagram, and it is the first conjunction of another preferred embodiment of the utility model and the schematic diagram of the second conjunction.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
See also Fig. 1 to Fig. 4, wherein Fig. 1 be the display screen expansion bracket of the utility model one preferred embodiment fold schematic diagram; Fig. 2 is the expansion schematic diagram of the display screen expansion bracket of the utility model one preferred embodiment; Fig. 3 is the expansion schematic diagram after the display screen expansion bracket of the utility model one preferred embodiment is combined with a display screen; Fig. 4 folds schematic diagram after the display screen expansion bracket of the utility model one preferred embodiment is combined with a display screen.
As shown in the figure, display screen expansion bracket of the present utility model comprises: a flexible rod 10; One foot rest 20; One adjustment piece 30; And one first retaining piece 40 combined.
Wherein, this flexible rod 10 has pipe 11 and an outer tube 12 in one, and this interior pipe 11 is placed in this outer tube 12, and one end of this interior pipe 11 has a fixing part 13, with an end of fixing one display screen 50, this flexible rod 10 such as but not limited to made by aluminium, to reduce weight.
This foot rest 20 has one first conjunction 21,1 second conjunction 22, three supports 23 and three support plates 25, this first conjunction 21 and the second conjunction 22 has a perforation (not shown) respectively, be immobilizated on this second conjunction 22 after can running through for this outer tube 12, the first end of these three supports 23 is immobilizated in this first conjunction 21, on the inner side that the first end of these three support plates 25 is immobilizated in this second conjunction 22 or outside, the second end of these three support plates 25 is held respectively by a fixed block 251 and is fixed on these three supports 23.Wherein, this foot rest 20, three supports 23 and three support plates 25 such as but not limited to made by aluminium, to reduce weight.Wherein, these three support plates 25 are such as but not limited in semicircle shape, and the length of this support plate 25 can optionally change.Wherein, this fixed block is for example and without limitation to a screw or rivet.
In addition, this first conjunction 21 have three the first engagement grooves 212, this second conjunction 22 have three the second engagement grooves 222, these three the first engagement grooves 212 and the configuration in isogonism of the second engagement groove 222, respectively these three supports 23 and three support plates 25 are placed in wherein, and be immobilizated on the two side of this first engagement groove 212 and the second engagement groove 222, and this second conjunction 22, be positioned at about middle section position when these three supports 23 fold, to prevent this second conjunction 22 when support 23 folds and floor is bumped against and impaired.In addition, this first conjunction 21 has further one second retaining piece 215, by the first conjunction 21 sliding on this flexible rod 10, and rest on the position of this flexible rod 10, and adjust the expanded angle of these three supports 23, or with this second retaining piece 215, three supports 23 are locked by the expanded angle of adjustment three supports 23, and this first conjunction 21 is locked on this outer tube 11 admittedly.
This adjustment piece 30 has a hollow groove (not shown), and the upper and lower two ends of this hollow groove have a perforation (not shown) respectively, can run through for this flexible rod 10, this adjustment piece 30 also have fastener 31 and a clipping device 32, this adjustment piece 30 can be immobilizated on this flexible rod 10 by this fastener 31, and this clipping device 32 can be combined with this display screen 50.Wherein, this clipping device 32 is for example and without limitation to a salient point.In the present embodiment, be so that this adjustment piece 30 is immobilizated on the outer tube 12 of this flexible rod 10, but not as limit.
This first retaining piece 40 is placed on the top of this outer tube 12 and the junction point with this interior pipe 11, by being elevated this interior pipe 11 and with this first retaining piece 40, locking, this interior pipe 11 and outer tube 12 to adjust the total height of this flexible rod 10.
In addition, the end of the fixing part 13 of this flexible rod 10 has a fixing salient point 14 further, this fixing salient point 14 can with the fluted (not shown) of this display screen 50 an end be combined, this display screen 50 is immobilizated on this flexible rod 10.
As shown in Figure 3, display screen expansion bracket of the present utility model is in time launching, can first by this first conjunction 21 on this flexible rod 10 slide and in the stop place of this flexible rod 10, to adjust the expanded angle of these three supports 23, after angle is fixing, then by this second retaining piece 215, these three supports 23 are locked on this outer tube 11; Then this display screen 50 is combined with this flexible rod 10 by this clipping device 32, and by static line 51 hanging support of display screen 50 on this fixing part 13; By display screen 50 90-degree rotation to horizontal position, by being elevated this interior pipe 11, and with this first retaining piece 40, this interior pipe 11 and outer tube 12 are locked, to adjust the total height of this flexible rod 10 to appropriate location, or adjust this adjustment piece 30 in the stop place of this outer tube 12, all can reach and this display screen 50 is launched and the object of hanging support on this flexible rod 10.
As shown in Figure 4, this display screen 50, in time folding, by reverse procedure as shown in Figure 3, can be received this fixing salient point 14 of merga pass and be combined with this flexible rod 10 by display screen expansion bracket of the present utility model.Therefore, display screen expansion bracket of the present utility model has the advantages such as element is saved, lightweight and easy-to-operat, than the true tool progressive of existing display screen expansion bracket.
Refer to Fig. 5, it is the display screen expansion bracket of another preferred embodiment of the utility model, and its clipping device can be the schematic diagram of a rotary buckle.As shown in the figure, clipping device 32 of the present utility model can be a rotary buckle, also can reach the object be immobilizated in by this display screen 50 on this flexible rod 10.
Refer to Fig. 6, it is that the support plate of another preferred embodiment of the utility model can schematic diagram in the form of sheets.As shown in the figure, second conjunction 22 ' of another preferred embodiment of the utility model does not then have the structure of the second engagement groove, only there are three bonding pads 221 ', these three second bonding pads 221 ' configure in isogonism, so that respectively by these three support plate 25 ' fixings thereon, wherein, in the form of sheets, and this second conjunction 22 ' is positioned at about middle section position when these three supports 23 fold to this support plate 25 '.
Refer to Fig. 7, it is the first conjunction of another preferred embodiment of the utility model and the schematic diagram of the second conjunction.
As shown in the figure, first conjunction 21 of another preferred embodiment of the utility model " and the second conjunction 22 " there is same structure, there are three the first engagement grooves 211 respectively " and three the second engagement grooves 221 ", and this first engagement groove 211 " and three the second engagement grooves 221 " top be the structure of hollow out, these three the first engagement grooves 211 " and three the second engagement grooves 221 " configure in isogonism, so that respectively by these three support plates 25 " be immobilizated in this first engagement groove 211 " and three the second engagement grooves 221 " two side on, and this second conjunction 22 " be positioned at about middle section position when these three supports 23 fold.
In sum, by the enforcement of this novel display screen expansion bracket, it has lightweight and can reduce the advantages such as cost of production.
Above-described specific embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a display screen expansion bracket, is characterized in that, comprising:
One flexible rod, it has pipe and an outer tube in one, and this interior pipe box is placed in this outer tube, and one end of this interior pipe has a fixing part, with an end of fixing one display screen;
One foot rest, it has one first conjunction, one second conjunction, three supports and three support plates, this first conjunction and the second conjunction has a perforation respectively, be immobilizated on this second conjunction after can running through for this outer tube, the first end of these three supports is immobilizated in this first conjunction, on the inner side that the first end of these three support plates is immobilizated in this second conjunction or outside, the second end of these three support plates is immobilizated on these three supports respectively by a fixed block;
One adjustment piece, have a hollow groove, and the upper and lower two ends of this hollow groove has a perforation respectively, can run through for this flexible rod, this adjustment piece also has a fastener and a clipping device, this adjustment piece can be immobilizated on this flexible rod by this fastener, and this clipping device then can be combined with this display screen; And
One first retaining piece, is placed on the top of this outer tube and the junction point with this interior pipe, by being elevated this first retaining piece of this interior Guan Bingyong, by this interior pipe and the locking of this outer tube, to adjust the total height of this flexible rod.
2. display screen expansion bracket as claimed in claim 1, is characterized in that, the end of this fixing part has a fixing salient point further, and this fixing salient point can be combined with a reeded end of this display screen, to be immobilizated on this flexible rod by this display screen.
3. display screen expansion bracket as claimed in claim 1, it is characterized in that this first conjunction having three the first engagement grooves, these three first engagement grooves are isogonism configuration, respectively these three supports be placed in wherein, and be immobilizated on the two side of this first engagement groove.
4. display screen expansion bracket as claimed in claim 3, it is characterized in that, this first conjunction has further one second retaining piece, by the first conjunction sliding on this flexible rod, and in the stop place of flexible rod, to determine this three support expanded angles, or by adjusting the expanded angle of these three supports, and with this second retaining piece by these three support lockings, and the first conjunction is locked on this outer tube admittedly simultaneously.
5. display screen expansion bracket as claimed in claim 1, it is characterized in that, this second conjunction also have three the second engagement grooves, these three second engagement grooves are isogonism configuration, respectively these three support plates are immobilizated in wherein, and this second conjunction is positioned at about middle section position when these three supports fold, and these three support plates are semicircle shape.
6. display screen expansion bracket as claimed in claim 1, it is characterized in that this second conjunction also having three bonding pads, these three bonding pads are isogonism configuration, respectively by these three support plate fixings thereon, and this second conjunction is positioned at about middle section position when these three supports fold so that.
7. display screen expansion bracket as claimed in claim 6, it is characterized in that, these three support plates in the form of sheets.
8. display screen expansion bracket as claimed in claim 1, it is characterized in that, this clipping device is a salient point or a rotary buckle.
9. display screen expansion bracket as claimed in claim 1, it is characterized in that, this fixed block is a screw or a rivet.
10. display screen expansion bracket as claimed in claim 1, it is characterized in that, this first conjunction and the second conjunction have three the first engagement grooves and three the second engagement grooves respectively, and the top of these three the first engagement grooves and three the second engagement grooves is hollow out, these three first engagement grooves and three the second engagement grooves are isogonism configuration, to be immobilizated on the two side of this first engagement groove and the second engagement groove by these three support plates respectively, and this second conjunction is positioned at about middle section position when these three supports fold.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103221754U TWM506304U (en) | 2014-12-08 | 2014-12-08 | Expandable stand for display screen |
| TW103221754 | 2014-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118595U true CN205118595U (en) | 2016-03-30 |
Family
ID=54339569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520915593.4U Expired - Fee Related CN205118595U (en) | 2014-12-08 | 2015-11-17 | Display screen expansion bracket |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205118595U (en) |
| TW (1) | TWM506304U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974725B (en) * | 2016-07-04 | 2017-10-13 | 张家港宝视特影视器材有限公司 | Projection screen F type adjustable supports |
| CN105974726B (en) * | 2016-07-04 | 2017-09-29 | 张家港宝视特影视器材有限公司 | F types portable rack curtain |
-
2014
- 2014-12-08 TW TW103221754U patent/TWM506304U/en not_active IP Right Cessation
-
2015
- 2015-11-17 CN CN201520915593.4U patent/CN205118595U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM506304U (en) | 2015-08-01 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161117 |