CN2098855U - Electric frame for picture being able to roll up - Google Patents

Abstract

The utility model relates to an electric frame for picture being able to roll up, which is capable of storing a plurality of pictures and has a plurality of purposes. The oblong frame is composed of a frame cover, a transparent glass, picture crimping mandrels, a power supply, a direct current motor, a driving device, a power switch, a lining board, etc. The picture crimping mandrel is divided into a stationary shaft and a sliding shaft. Except that the sliding shaft arranged on the picture scroll is dismountable, rest objects are arranged in the frame and on the frame. The frame has the advantages of simple production, easy use, wide purpose, practicality and beauty, exchanging automatically pictures stored up in the frame as required, being used for the automatic music stand playing music instruments, and being used for families wall calendars and teaching departments.

Description

Electric frame for picture being able to roll up

The utility model relates to a kind ofly can store several multipurpose picture frames, specifically a kind of electronic reeling-hidden type picture frame.

At present, the framework that we use generally can only be installed a width of cloth and draw, and the then also handy hand of the music score of being seen when we play the musical instrument goes to turn over, and influence is played.The wall calendar that in family life, uses since the restriction picture on date resemble and can not arbitrarily change, the wall chart that in teaching, uses, promptly inconvenient, damage easily again, so, mainly be a kind ofly can not store several multipurpose electric drawing Picture frames because have to these problems occurring.

The purpose of this utility model is to design and a kind ofly can stores several, multiduty electronic reeling-hidden type picture frame, several pictures are ensconced on the axle at framework two ends as film by volume at ordinary times, one presses a button, just be rotated out and can arbitrarily change, picture is changed into music score, and push button is made into and foot-operatedly just becomes a music score and change framework automatically, brings convenience to the player.Being used for wall calendar, calendar partly is made into the perpetual calendar form and is installed in framework.Several pictures resemble and not arbitrarily changed by the restriction on date, this wall calendar is sold in market can not exist the phenomenon that becomes invalid after the specified date yet, it is useless to reduce wave, be convenient to preserve, glass face on the teaching middle frame also can be used as the blackboard that writes and uses, not infringement of drawing to the inside improves teaching efficiency, has brought convenience to the user.

The utility model is achieved in that

The utility model is by framework, frame cover, liner plate, the picture scroll axle, power supply, direct current generator, rotating switch, ratio wheel, driving belt, compositions such as pull rotary handle, power supply E is a battery, power supply as DC generator, the big ting model of power supply and direct current generator is to design use according to the size of framework, its standard should be able to make picture scroll well rotate, switch is two linked switches, can make the positive and negative both direction rotation of driven by motor picture scroll, more than be commercial elements, ratio wheel is a gear, also can use belt pulley as required, is made by plastics or metal, the picture scroll axle divides fixed axis and movable axis, movable axis and picture scroll, are fixed on movable axis on the framework with the pull rotary handle as film from tape spool, principle is moved the outer end of picture scroll to the framework opposite side and is stuck on the fixed axis with fixing the film.Can drive picture scroll when motor rotates together rotates.Movable axis and fixed axis are by the cellular type belt transmission, and power transmission shaft is provided with the post tooth.Above component arrangement is installed in the framework, and frame cover all hides above element and device, and the clear glass on frame cover only can be seen picture or liner plate, and framework is made with plastics or light metal material.

The utility model has the advantages that: framework can be rolled up and hide several pictures and arbitrarily change, and makes simply easy to usely, and purposes is wide, attractive in appearance, can be used for family, advertisement, teaching, hotel, literature and art department, to the preservation of picture scroll, reduce the useless tool of wave and have certain effect, give to use and all brought convenience.

Bottom will be described in further detail the utility model in conjunction with the accompanying drawings.

Fig. 1 is the utility model internal structure front view

Fig. 2 is the right pseudosection of the utility model

Fig. 3 is the utility model electrical schematic diagram

In Fig. 1-3, figure: 1, framework 2, frame cover 3, clear glass 4, liner plate 5, picture scroll fixed axis 6, movable axis steady pin 7, movable axis pull card 8, spring 9, pull revolve a handle 10, transmission cellular type belt 11, transmission reduction gearing 12, direct current generator 13, power supply

14, forward rotation K switch ₁15, reversing plug K ₂16, draw the storehouse

(13) power supply is No. 5 batteries of 4 joints among the figure, is the power supply of direct current generator (12).With switch (14) K ₁And switch (15) K ₂Control is rotated forward or backwards, drive the painted scroll rotation by transmission ratio wheel (11), ratio wheel can be two-stage, can make the picture scroll both forward and reverse directions revolve axle by transmission cellular type belt (10), belt can be made according to the axle mounting distance, picture scroll fixed axis (5) is used to block picture scroll paper and is convenient to driven rotary for special axle is provided with clamp, and movable axis is that picture scroll is from tape spool.During use one end of movable axis is inserted movable axis steady pin (6), then the other end of movable axis is inserted movable axis pull card (7) as fixing the film, pull rotary handle (9) is outwards taken out movable axis pull card this moment (7) be pulled in the tooth axle of right side cellular type belt (10).Can put into movable axis and unclamp pull rotary handle (9), because the elastic force effect of spring (8), make pull card (7) insert movable axis, pull card (7) is prismatic, be convenient to together link with movable axis and cellular type belt post tooth axle, liner plate (4) has certain fineness, can make that picture is smooth reduces friction again, above transmission device (10) (11), direct current generator (12), power supply (13), spring (8), K switch ₁(14), K ₂(15) all be contained in a side of framework, be convenient to hide with frame cover (2), the clear glass on the frame cover (2) can be used transparent plastic, and lucite, glass etc. is made, and its big I is slightly less than picture can only appear picture.

Framework (1) and frame cover (2) can be made by plastics or light shape metal material, are rectangle, are provided with picture storehouse (16) at fixed axis and movable axis place that picture scroll is installed.Liner plate (4) is provided with certain radian, K switch at picture Cang Chu ₁(14), K ₂(15) button and axle draw rotary handle to be installed on the framework, are exposed at framework and are convenient to operation outward.

At first raise frame cover (2) during use the movable picture scroll of required usefulness is installed on the framework, then the other end of drawing is stuck on the fixed axis, shut frame cover, just can press push button and make picture rotation, transposing.Be used for literature and art department, can be positioned on music score on the framework K switch ₁(14), K ₂Use when (15) can be made into foot-operated performance, be used for wall calendar, calendar and partly can be made into the perpetual calendar form and be installed in frame cover (2), also can be used for other public places such as advertisement, teaching.

Claims (3)

1, a kind of electronic reeling-hidden type picture frame is characterized in that this framework has framework (1) frame cover (2), clear glass (3), liner plate (4), picture scroll fixed axis (5), movable axis steady pin (6), movable axis pull card (7), spring (8), pull rotary handle (9), transmission device (10), (11), direct current generator (12), power supply (13), K switch ₁(14), K ₂(15), draw storehouse (16).

2, device according to claim 1 is characterized in that framework (1) is rectangle, has clear glass (3) on the frame cover (2).

3, device according to claim 1 is characterized in that K switch ₁(14), K ₂(15) be installed on the framework for press button.

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