CN202351609U - Quickly installed screen - Google Patents
Quickly installed screen Download PDFInfo
- Publication number
- CN202351609U CN202351609U CN2011204739048U CN201120473904U CN202351609U CN 202351609 U CN202351609 U CN 202351609U CN 2011204739048 U CN2011204739048 U CN 2011204739048U CN 201120473904 U CN201120473904 U CN 201120473904U CN 202351609 U CN202351609 U CN 202351609U
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- CN
- China
- Prior art keywords
- montant
- cross bar
- screen
- pipe
- installation
- 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
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Abstract
The utility model discloses a quickly installed screen, which comprises a curtain, supporting legs and a plurality of connecting rods, wherein the curtain is square and four edges of the curtain are provided with folding cylinders; the connecting rods are inserted into the folding cylinders, and two adjacent connecting rods are connected through a joint; and the supporting legs are arranged below the curtain and are connected with the connecting rods. During installation, the connecting rods are required to be directly inserted into the folding cylinders of the curtain, and are connected through joints, so that the installation efficiency of the screen can be obviously improved; crossbars, vertical bars and the supporting legs are detachable, so the storage space for the screen is reduced, the screen is convenient to carry, and the transport cost of the screen is reduced; and through rings, steel wires and pegs, the wind load resistance of the screen can be improved, and the screen has high safety and stability.
Description
Technical field
The utility model relates to a kind of screen, is specifically related to a kind of screen quick for installation.
Background technology
Screen is widely used in outdoor locations such as countryside, competition field as the equipment of a kind of projection, amplification movie pictures.At present, general on the market screen comprises framework and curtain.And the installation of framework is extremely loaded down with trivial details, needs cost great amount of time and manpower, has a strong impact on the installation effectiveness of screen.And the volume of screen member is bigger, is not easy to carry, and has increased the trucking costs of screen.
The utility model content
To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of screen quick for installation, and its installation effectiveness is high, and is easy to carry.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of screen quick for installation comprises curtain, feet, a plurality of pitman shaft; Curtain is quadrilateral, and its four edge is provided with the folding tube; Pitman shaft is inserted into respectively in the folding tube, and two adjacent pitman shafts connect through joint; Feet is arranged on the below of curtain, and is connected with pitman shaft.
The montant that pitman shaft comprises the cross bar that extends along the curtain length direction, extends along the curtain Width.
Said montant comprises pipe, at least two montant outer tubes in the montant; The montant outer tube is provided with first through hole that extends along its axis, and pipe is inserted in first through hole of two adjacent montant outer tubes in the montant; Pipe is fixed on the montant outer tube through first rivet in the montant.
The xsect of pipe is circular in the montant, along being circumferentially with first opening; Go back circumference array on the outer circumference surface of pipe in the montant a plurality of first grooves are arranged; The inwall of montant outer tube is provided with first flange with first groove coupling.
Montant comprises in two montant outer tubes and a montant manages.
Said cross bar comprises pipe, at least two cross bar outer tubes in the cross bar; The cross bar outer tube is provided with second through hole that extends along its axis, and pipe is inserted in second through hole of two adjacent cross bar outer tubes in the cross bar; Pipe is fixed on the cross bar outer tube through second rivet in the cross bar.
The xsect of pipe is circular in the cross bar, along being circumferentially with second opening; Go back circumference array on the outer circumference surface of pipe in the cross bar a plurality of second grooves are arranged; The inwall of cross bar outer tube is provided with second flange with second groove coupling.
Cross bar comprises in three cross bar outer tubes and two cross bars manages.
The upper end of montant is provided with pilot hole; This screen also comprises ground nail, is hinged on the suspension ring of pilot hole, is connected the steel wire between suspension ring and the ground nail.
Feet comprises three arms, and described three arms are connected by three-way connection.
The screen quick for installation that the utility model is set forth, its beneficial effect is:
When 1, installing, only need pitman shaft directly is inserted on the folding tube of curtain, and realize the connection between the pitman shaft, can significantly improve the installation effectiveness of screen through joint;
2, because montant, cross bar and feet all adopt disassembled structure, dwindled the storage of screen, be convenient to go out to carry, and reduce its trucking costs;
3, through adopting the design of suspension ring, steel wire, ground nail, can improve the wind load resistant loading capability of screen, make it have good security and stability.
Description of drawings
Fig. 1 is the explosive view of a kind of screen quick for installation of the utility model;
Fig. 2 is the structural representation of the montant of Fig. 1;
Fig. 3 is the cut-open view of A-A line among Fig. 2;
Fig. 4 is the structural representation of a kind of screen quick for installation of the utility model.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the screen quick for installation of the utility model done further describing, so that clearerly understand the utility model technical thought required for protection.
Like Fig. 1,2,3, shown in 4,, comprise curtain 1, pitman shaft, feet 5 for this uses novel a kind of screen quick for installation.Said curtain 1 is quadrilateral, is provided with folding tube 11 on its four edge.Pitman shaft is inserted into respectively in the folding tube 11, and two adjacent pitman shafts link together through joint.
The montant 2 that pitman shaft comprises the cross bar 3 that extends along the curtain length direction, extends along the curtain Width.Said montant 2 comprises 22, at least two montant outer tubes 21 of pipe in the montant.And for optimal design and saving set-up time, the inventor is defined as two with the quantity of montant outer tube 21, and the quantity of pipe 22 is defined as one in the montant.Montant outer tube 21 is provided with first through hole that extends along its axis, and pipe 22 is inserted in first through hole of two adjacent montant outer tubes 21 in the montant.The xsect of pipe 22 is circular in the montant, along being circumferentially with first opening 26; Go back circumference array on the outer circumference surface of pipe 22 in the montant a plurality of first grooves 25 are arranged; The inwall of montant outer tube 21 is provided with first flange 24 with first groove, 25 couplings.During installation, pipe 22 is exerted pressure in montant earlier, makes it that deformation take place; Be installed on then in the through hole of two montant outer tubes 21, because after pressure cancelled, pipe 22 restored to the original state in the montant; And be clamped in the montant outer tube 21, thereby two montant outer tubes 21 are locked at together.Through having adopted the design of first groove 25 and first flange 24, can be convenient to guiding is installed, and effectively improve the installation effectiveness of montant.More firm for pipe 22 is connected, the inventor also is provided with first rivet 23.Pipe 22 is fixed on the montant outer tube 21 through first rivet 23 in the montant, can avoid that obscissions take place pipe 22 in the montant.
Cross bar 3 comprises in three cross bar outer tubes 31 and two cross bars manages 32.And similar with montant outer tube 21, also be provided with second through hole that extends along its axis on the cross bar outer tube 31, pipe 32 is inserted in second through hole of two adjacent cross bar outer tubes 31 in the cross bar; Pipe 32 is fixed on the cross bar outer tube 31 through second rivet in the cross bar.The xsect of pipe 32 is circular in the cross bar, along being circumferentially with second opening; Go back circumference array on the outer circumference surface of pipe 32 in the cross bar a plurality of second grooves are arranged; The inwall of cross bar outer tube 31 is provided with second flange with second groove coupling.
Certainly, the quantity of cross bar outer tube 31 is not limited in three, can be according to actual demand, be set to two or more than three; The quantity of pipe 32 then is complementary with the quantity of cross bar outer tube 31 in the cross bar.
Feet 5 is arranged on the below of curtain 1, and is connected with pitman shaft.Concrete is that feet 5 is connected with the cross bar that is adjacent 3, montant 2 through three-way connection 51.For the ease of carrying, this feet 5 comprises three arms 52.Described three arms 52 connect through three-way connection 55.
The upper end of montant 2 also is provided with pilot hole 43.This screen also comprise ground nail 61, spiral-lock at the suspension ring 62 of pilot hole 43, be connected the steel wire 63 between suspension ring 62 and the ground nail 61.During use, ground nail 61 is fixed on ground, so that screen also can keep balance at the weather of blowing, thereby improves the wind load resistant loading capability of screen, and guarantee that this screen has good security and stability.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (10)
1. screen quick for installation is characterized in that: comprise curtain, feet, a plurality of pitman shaft; Curtain is quadrilateral, and its four edge is provided with the folding tube; Pitman shaft is inserted into respectively in the folding tube, and two adjacent pitman shafts connect through joint; Feet is arranged on the below of curtain, and is connected with pitman shaft.
2. screen quick for installation as claimed in claim 1 is characterized in that: the montant that pitman shaft comprises the cross bar that extends along the curtain length direction, extends along the curtain Width.
3. screen quick for installation as claimed in claim 2 is characterized in that: said montant comprises pipe, at least two montant outer tubes in the montant; The montant outer tube is provided with first through hole that extends along its axis, and pipe is inserted in first through hole of two adjacent montant outer tubes in the montant; Pipe is fixed on the montant outer tube through first rivet in the montant.
4. screen quick for installation as claimed in claim 3 is characterized in that: the xsect of pipe is circular in the montant, along being circumferentially with first opening; Go back circumference array on the outer circumference surface of pipe in the montant a plurality of first grooves are arranged; The inwall of montant outer tube is provided with first flange with first groove coupling.
5. like claim 3 or 4 described screens quick for installation, it is characterized in that: montant comprises in two montant outer tubes and a montant manages.
6. screen quick for installation as claimed in claim 2 is characterized in that: said cross bar comprises pipe, at least two cross bar outer tubes in the cross bar; The cross bar outer tube is provided with second through hole that extends along its axis, and pipe is inserted in second through hole of two adjacent cross bar outer tubes in the cross bar; Pipe is fixed on the cross bar outer tube through second rivet in the cross bar.
7. screen quick for installation as claimed in claim 6 is characterized in that: the xsect of pipe is circular in the cross bar, along being circumferentially with second opening; Go back circumference array on the outer circumference surface of pipe in the cross bar a plurality of second grooves are arranged; The inwall of cross bar outer tube is provided with second flange with second groove coupling.
8. like claim 6 or 7 described screens quick for installation, it is characterized in that: cross bar comprises in three cross bar outer tubes and two cross bars manages.
9. screen quick for installation as claimed in claim 2 is characterized in that: the upper end of montant is provided with pilot hole; This screen also comprises ground nail, is hinged on the suspension ring of pilot hole, is connected the steel wire between suspension ring and the ground nail.
10. screen quick for installation as claimed in claim 1 is characterized in that: feet comprises three arms, and described three arms are connected by three-way connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204739048U CN202351609U (en) | 2011-11-24 | 2011-11-24 | Quickly installed screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204739048U CN202351609U (en) | 2011-11-24 | 2011-11-24 | Quickly installed screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351609U true CN202351609U (en) | 2012-07-25 |
Family
ID=46540599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204739048U Expired - Fee Related CN202351609U (en) | 2011-11-24 | 2011-11-24 | Quickly installed screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676443A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Folding frame screen |
-
2011
- 2011-11-24 CN CN2011204739048U patent/CN202351609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676443A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Folding frame screen |
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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: 20120725 Termination date: 20201124 |