CN202995244U - Inflatable square arching projection screen - Google Patents
Inflatable square arching projection screen Download PDFInfo
- Publication number
- CN202995244U CN202995244U CN 201220604459 CN201220604459U CN202995244U CN 202995244 U CN202995244 U CN 202995244U CN 201220604459 CN201220604459 CN 201220604459 CN 201220604459 U CN201220604459 U CN 201220604459U CN 202995244 U CN202995244 U CN 202995244U
- Authority
- CN
- China
- Prior art keywords
- arching
- screen
- projection screen
- square
- bow member
- 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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- Tents Or Canopies (AREA)
Abstract
The present utility model provides a inflatable square arching projection screen. The inflatable square arching projection screen comprises a square arching with a pedestal and a projection screen, and is characterized in that the projection screen is made of white cloth and is fitted and integrally spliced with the inner periphery of the square arching, one side surface of the pedestal of the arching is provided with a blower connection opening, and an opening is respectively arranged on two edges of the front side of the pedestal of the arching and the openings are locked through zippers. When in use, a sandbag is respectively placed into two edges inside the pedestal of the arching to enhance the integral stability of the arching and the screen, the openings are locked, a blower is connected, then the inflation arching can be inflated integrally, thus the arching is tall and straight enough to support the screen. The screen can be rapidly erected and dismounted, the operation is simple, the use is convenient, and the screen is labor saving and time saving.
Description
Technical field
The utility model belongs to the motion picture projection field, especially relates to the square bow member projection screen of a kind of inflatable.
Background technology
Along with the development of motion picture projection cause, the outdoor image culture activity form that this masses of Mobile movies projection are loved by all is subjected to vast rural area and the community in urban areas masses' welcome deeply.But, in the Mobile movies projection process, need to dig pit temporarily and bury fixed rod frame underground and hang projection screen, motion picture projection finishes also will as soon as possible screen and hack lever be removed, and make the site recovery original state.This mode of setting up, removing the projection screen support, working strength is large and unsafe factor is arranged, and wastes time and energy, and the projection that has affected flowable film is universal.Therefore, current Mobile movies projection need a kind of can Fast Installation, dismounting, can also arbitrarily move, not be subjected to the flowable film screen stringer of place restriction.
Summary of the invention
Setting up the deficiency of middle existence in order to solve existing Mobile movies projection screen, develop better Mobile movies projection market, make flowable film enter into more easily rural area and community, the utility model provides a kind of square bow member projection screen of inflatable that integrates the projection screen of inflation bow member.
The utility model is achieved through the following technical solutions: the square bow member projection screen of this inflatable, comprise the square bow member of the inflatable that is provided with base and projection screen, it is characterized in that: projection screen is made by calico, be integrated with enclosing in the bow member of being made by softwood to be complementary and to sew up, one side of bow member base is provided with the fan blower connector, bow member base front surface both sides respectively are provided with a zipper opening, and this opening is sealed by slide fastener.
The utlity model has following advantage and beneficial effect: the inflatable bow member projection screen of using this bow member and screen to be connected as a single entity, Mobile movies projection is become be very easy to conveniently, it is not subjected to the restriction of ground condition, can show a film anywhere neatly.This bow member is supported by airbag gas fully without any rigid support thing, to the bow member integral inflating, can support fast screen by fan blower, after projection finishes, gas is discharged the collapsible packing of whole bow member screen, have the advantages such as simple to operate, easy to use, time saving and energy saving.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1, bow member main body 2, projection screen 3, bow member base 4,5 openings
6, fan blower connector
Embodiment
as shown in Figure 1, the utility model comprises the square bow member 1 of the inflatable that is provided with base 3 and projection screen 2, projection screen 2 is made by calico, with by high strength, enclose to be complementary and to sew up in the square bow member 1 that the softwood of high abrasion is made and be integrated, one side of bow member base 3 is provided with fan blower connector 6, the both sides in base 3 fronts are provided with the opening 4 and 5 with the zipper lock folding, during use, respectively place a sandbag from opening 4 and 5 to base 3 inside, utilize this sandbag can be with more firm being fixed on the ground of base 3, strengthen the stability of bow member screen, sealed opening 4 and 5 slide fastener, be connected with fan blower by fan blower connector 6, to inflation bow member 1 integral inflating, bow member 1 integral body gets final product whole tall and straight screens 2 of supporting, at this moment can show a film.Motion picture projection finishes, and the opposite sequence operation can be with the screen quick-detachment, in the collapsible bag of packing into of whole bow member screen, not only simply but also quick, saves time and laborsaving.
Claims (1)
1. square bow member projection screen of inflatable, comprise that the square bow member (1) and the projection screen (2) that are provided with base (3) is characterized in that: projection screen (2) is made by the cloth of white, be integrated with enclosing to be complementary and to sew up in the square bow member (1) of being made by softwood, one side of bow member base (3) is provided with fan blower connector (6), the front positive both sides of bow member base (3) are provided with opening (4,5), and opening (4,5) is sealed with slide fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604459 CN202995244U (en) | 2012-11-02 | 2012-11-02 | Inflatable square arching projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604459 CN202995244U (en) | 2012-11-02 | 2012-11-02 | Inflatable square arching projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995244U true CN202995244U (en) | 2013-06-12 |
Family
ID=48566403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604459 Expired - Fee Related CN202995244U (en) | 2012-11-02 | 2012-11-02 | Inflatable square arching projection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202995244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427244A (en) * | 2018-04-28 | 2018-08-21 | 广州新赛尔特篷房技术有限公司 | Negative pressure projection structure, negative pressure projection room and negative pressure panorama globular projection room |
| CN112859504A (en) * | 2020-12-31 | 2021-05-28 | 成都极米科技股份有限公司 | Curtain lifting device and method and projector |
-
2012
- 2012-11-02 CN CN 201220604459 patent/CN202995244U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427244A (en) * | 2018-04-28 | 2018-08-21 | 广州新赛尔特篷房技术有限公司 | Negative pressure projection structure, negative pressure projection room and negative pressure panorama globular projection room |
| CN112859504A (en) * | 2020-12-31 | 2021-05-28 | 成都极米科技股份有限公司 | Curtain lifting device and method and projector |
| CN112859504B (en) * | 2020-12-31 | 2022-04-22 | 成都极米科技股份有限公司 | Curtain lifting device and method and projector |
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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: 20130612 Termination date: 20131102 |