CN205439689U - Can regard as commercial blank of projection curtain - Google Patents
Can regard as commercial blank of projection curtain Download PDFInfo
- Publication number
- CN205439689U CN205439689U CN201620193092.4U CN201620193092U CN205439689U CN 205439689 U CN205439689 U CN 205439689U CN 201620193092 U CN201620193092 U CN 201620193092U CN 205439689 U CN205439689 U CN 205439689U
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- blank
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- housing
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Abstract
The utility model discloses a can regard as commercial blank of projection curtain, including first blank and second blank, be equipped with in the first blank and accomodate the groove, and the second blank is located and accomodates the inslot, all be equipped with the frame around the first blank, be equipped with on the frame of first blank one end individual couple, be equipped with platform on the frame of the first blank other end, butt joint department of frame all is equipped with the angle bead, the one end of second blank is equipped with the handle, the upper and lower spout that all is equipped with of second blank, be equipped with the gyro wheel on the spout, be equipped with the axis of rotation on the gyro wheel, the axis of rotation is installed on accomodating the inner wall in groove. The utility model discloses, occupation space is little, has nimble usable floor area, can regard as the projection curtain, is worth promoting.
Description
Technical field
This utility model relates to whiteboard technology field, particularly relate to a kind of can be as the commercial blank of projection screen.
Background technology
Blank typically refers to the writing plane of white.The effect of blank is similar with blackboard, is a kind of writing implement that can be the most erasable, is generally used for teaching, session discussing, or individual and keeps record with family.Projection screen is used in film, office, home theater, in convention occasion, is used for showing the instrument of image, video file.In recent years, blank as office educational aid, have free from environmental pollution, facilitate the advantages such as use more and more to be paid attention to.But the most existing blank general utility functions are single, and size can not change, and some blank is integrally fixed on shelf, takies the space that office is bigger.To this end, it is proposed that a kind of can as the commercial blank of projection screen, be used for solve the problems referred to above.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and propose a kind of can be as the commercial blank of projection screen.
To achieve these goals, this utility model adopts the technical scheme that
A kind of can be as the commercial blank of projection screen, including the first blank and the second blank, it is provided with accommodating groove in described first blank, and second blank be positioned at accommodating groove, the surrounding of described first blank is equipped with housing, the housing of described first blank one end is provided with-individual hook, the housing of the described first blank other end is provided with object disposing platform, the joint of described housing is equipped with corner protector, one end of described second blank is provided with handle, described second blank be equipped with chute up and down, described chute is provided with roller, described roller is provided with rotary shaft, described rotary shaft is arranged on the inwall of accommodating groove.
Preferably, described first blank nexine is provided with magnetic material.
Preferably, described housing is that aluminum alloy materials is made.
Preferably, described handle is provided with anti-slip veins.
In this utility model, second blank is provided with handle, can be pulled out from the accommodating groove of the first blank by second blank, increase usable floor area when using, the second blank can not regained in accommodating groove by the used time, reduce taking up room of blank, object disposing platform can place the objects such as lettering pen, and the first blank nexine is provided with magnetic material, can adsorb magnetic joint strip, using during convenient office, blank can also be as projection screen for projector.This utility model, takes up room little, has usable floor area flexibly, can be worthy to be popularized as projection screen.
Accompanying drawing explanation
Fig. 1 is that the utility model proposes a kind of can be as the structural representation of the commercial blank of projection screen.
Fig. 2 is that the utility model proposes a kind of can be as the second blank drawer structure schematic diagram of the commercial blank of projection screen.
Fig. 3 is that the utility model proposes a kind of can be as the roller portion enlarged diagram of the commercial blank of projection screen.
In figure: 1 hook, 2 first blanks, 3 housings, 4 corner protectors, 5 object disposing platforms, 6 accommodating grooves, 7 chutes, 8 second blanks, 9 handles, 10 rotary shafts, 11 rollers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
nullWith reference to Fig. 1-3,A kind of can be as the commercial blank of projection screen,Including the first blank 2 and the second blank 8,It is characterized in that,It is provided with accommodating groove 6 in first blank 2,And second blank 8 be positioned at accommodating groove 6,There is flexible adjustable blank usable floor area,The surrounding of the first blank 2 is equipped with housing 3,The housing 3 of first blank 2 one end is provided with 2-4 hook 1,Hang over and on wall, reduce space shared by blank,The housing 3 of first blank 2 other end is provided with object disposing platform 5,Place the office objects such as lettering pen,The joint of housing 3 is equipped with corner protector 4,One end of second blank 8 is provided with handle 9,Conveniently the second blank 8 is pulled out from accommodating groove 6,Second blank 8 be equipped with chute 7 up and down,Chute 7 is provided with roller 11,Roller 11 is provided with rotary shaft 10,Rotary shaft 10 is arranged on the inwall of accommodating groove 6.
In this utility model, the first blank 2 nexine is provided with magnetic material, adsorbable magnetic bodies, convenient office.Housing 3 is made for aluminum alloy materials, is effectively protected blank.Handle 9 is provided with anti-slip veins.
In this utility model, by the roller 11 slip on chute 7, and second handle 9 that be provided with of blank 8, easily the second blank 8 can be pulled out from the accommodating groove 6 of the first blank 2, increasing the area used, the first blank 2 can use as projection screen, and the nexine of the first blank 2 is provided with magnetic material, can adsorb magnetic bodies, convenient office uses.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (4)
- null1. one kind can be as the commercial blank of projection screen,Including the first blank (2) and the second blank (8),It is characterized in that,It is provided with accommodating groove (6) in described first blank (2),And second blank (8) be positioned at accommodating groove (6),The surrounding of described first blank (2) is equipped with housing (3),The housing (3) of described first blank (2) one end is provided with 2-4 hook (1),The housing (3) of described first blank (2) other end is provided with object disposing platform (5),The joint of described housing (3) is equipped with corner protector (4),One end of described second blank (8) is provided with handle (9),Described second blank (8) be equipped with chute (7) up and down,Described chute (7) is provided with roller (11),Described roller (11) is provided with rotary shaft (10),Described rotary shaft (10) is arranged on the inwall of accommodating groove (6).
- The most according to claim 1 a kind of can be as the commercial blank of projection screen, it is characterised in that described first blank (2) nexine is provided with magnetic material.
- The most according to claim 1 a kind of can be as the commercial blank of projection screen, it is characterised in that described housing (3) is that aluminum alloy materials is made.
- The most according to claim 1 a kind of can be as the commercial blank of projection screen, it is characterised in that described handle (9) is provided with anti-slip veins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620193092.4U CN205439689U (en) | 2016-03-11 | 2016-03-11 | Can regard as commercial blank of projection curtain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620193092.4U CN205439689U (en) | 2016-03-11 | 2016-03-11 | Can regard as commercial blank of projection curtain |
Publications (1)
Publication Number | Publication Date |
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CN205439689U true CN205439689U (en) | 2016-08-10 |
Family
ID=56602764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620193092.4U Expired - Fee Related CN205439689U (en) | 2016-03-11 | 2016-03-11 | Can regard as commercial blank of projection curtain |
Country Status (1)
Country | Link |
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CN (1) | CN205439689U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105667134A (en) * | 2016-03-11 | 2016-06-15 | 张春生 | Business white board capable of serving as projection curtain |
-
2016
- 2016-03-11 CN CN201620193092.4U patent/CN205439689U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105667134A (en) * | 2016-03-11 | 2016-06-15 | 张春生 | Business white board capable of serving as projection curtain |
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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 |
Granted publication date: 20160810 Termination date: 20170311 |
|
CF01 | Termination of patent right due to non-payment of annual fee |