CN2163075Y - Multipurpose writing board - Google Patents

Abstract

The utility model relates to a multipurpose writing board which belongs to a demonstrative device for teaching, advertisement and propaganda. The utility model is characterized in that a writing board can be turned over relatively to a bracket and two sides can be used, the bracket can be folded, the multipurpose writing board is composed of the writing board and the bracket, one side or two sides of the writing board are writing sides with an identical or different colours, and a support component is composed of a main bracket which is used for connecting the writing board, and an auxiliary bracket which is used for supporting the main bracket. The utility model has the advantages of high utilization rate of board sides, portability, convenient conveying, convenient collection and small occupation of land, is widely suitable for occasions of teaching, advertisement, propaganda and demonstration indoors and outdoors, and is particularly used as the writing board for the inner and the outer advertisement of commercial storefronts, and teaching for kindergartens.

Description

Multipurpose writing board

The utility model relates to a kind ofly many use clipboard, belongs to teaching, advertisement, propaganda equipment, is suitable for writing, demonstrates the occasion use, is particularly suitable for doing the clipboard that outdoor advertising, propaganda, demonstration or kindergarten use.

Bulletin, propaganda little clipboard usefulness or that the kindergarten uses that the existing enterprise and institution or the commercial shop front are inside and outside do not have support more, or support is arranged and can not overturn, and the existing clipboard writing surface of this kind utilization rate is low, use inconveniently, and particularly the carrying collection is inconvenient.

The purpose of this utility model is, overcomes the shortcoming of existing clipboard, provide a kind of two sides can for write, folding, simple in structure, the carrying of support use collection conveniently, write clipboard capacious.

The technical solution of the utility model is: this many with clipboard by clipboard (1) with can support clipboard and also the supporting member (2) of its turn-over is formed, the one or both sides of clipboard are the writing surfaces of one or both colors, and supporting member (2) is made up of the support (5) of paying that main support (3) and support main support (3) also can fold.

The clipboards of using of above-mentioned utility model more, its clipboard (1) can be movable the connection with connecting of main support (3), or is fixedly connected; Clipboard (1) can be trip shaft (4) with the movable connector that connects of main support (3), and this trip shaft can be both main support (3) and the coupling spindle of paying support (5); Clipboard (1) and main support (3) are paid support (5) and are the turning 360 ° pole (9 ') of coupling spindle around between main support (3) and pair support (5) when being fixedly connected; The size of decision main support (3) and the fixedly subtended angle α that pays support (5) be main, pay support connector (9), this connector (9) can be coupling bar or connecting rope, during for coupling bar, detachable pin (10) is arranged on it; On the plate face of clipboard (1) fixing dark lattice can be arranged, the color of plate face can be all of the same colour, or is respectively blackish green, white or black; When connecting, clipboard (1) can overturn 360 ° by trip shaft (4) for clipboard (1) and main support (3); Clipboard (1) is by alignment pin (6) and main support (3) positioning and fixing.

Accompanying drawing that this reality is novel and the label among the figure and corresponding member title are as follows:

How Fig. 1 faces schematic perspective view with clipboard.

Fig. 2, main, a pair support connector (9) is the side view of length link rod.

Fig. 3, paying support is the schematic perspective view of facing of pole (9 ').

Fig. 1,2,3, in: 1, clipboard, 2, supporting member, 3, main support, 4, trip shaft, 5, pay support, 6, alignment pin, 7, pay the fixed bar of support, 8, the fixed bar of main support, 9, main, pay the support connector, 9 ', pole, 10, detachable pin.

Embodiment one: Fig. 1 provides embodiment that to be clipboard (1) connect by trip shaft (4) with support (3).The positive and negative of clipboard (1) is writing surface, and one side is blackish green, and one side is a white, when need are used reverse side, clipboard is turned over 360 °, passes through fixedly clipboard of alignment pin (6) then, and this alignment pin can have back-moving spring; Main support (3) has fixed bar (8), pays support (5) and has fixed bar (7); Trip shaft (4) can be clipboard (1) and coupling spindle main, pair support (3,5) simultaneously, and be a major axis, connects the two ends of trip shaft (4), the effect of have fixed master simultaneously, paying support; Main, as to pay support (3,5) connecting piece (9) is for having the coupling bar of detachable pin (10), and this coupling bar is used to adjust the size of angle α, so that guarantee stability and adapt to different floor spaces.

Embodiment two: provided by Fig. 3, the clipboard of this embodiment (1) is fixed, is not overturn with main support (3), and what play inverting action is pair support (5) that two poles (9 ') are formed; Paying support (5) bottom does not have fixing consolidated articles (7), and connection main, that pay support is trip shaft (4), when 360 ° of two poles upsets, and after determining, locatees with connector (9), and this connector (9) can be bar or rope, on the bar some holes can be arranged.

Embodiment three: provided by Fig. 2, connecting piece (9) main, that pay support is two link rods, and one is long and the other is short, when paying support (5) when strutting, main support (3) is withstood in its upper end, constitutes rock-steady structure, can unclamp the detachable pin (9 ') on the connecting piece (9) when folding.

The utility model has the advantage of that clipboard can use the utilization rate height in the two sides; Support can fold, and carrying and collection are convenient, take up an area little, easy to use; When using blackish green colour table face, then vision protection there is positive role. White plate face can be as the demonstration of color graphics.

Claims (7)

1, a kind of clipboard of using more, it is characterized in that, it is by clipboard and can support clipboard and the supporting member of its turn-over is formed, and the one or both sides of clipboard are the writing surfaces of one or both colors, and supporting member is by main support and support pair support main support and that can fold and form.

According to the clipboard of claim 1, it is characterized in that 2, clipboard can be movable the connection with connecting of main support, or is fixedly connected.

According to the clipboard of claim 1 or 2, it is characterized in that 3, clipboard can be trip shaft with the movable connector that connects of main support, this trip shaft can be both main support and the coupling spindle of paying support.

According to the clipboard of claim 1 or 2, it is characterized in that 4, clipboard and main support are paid support and be the turning 360 ° pole of coupling spindle around between main support and pair support when being fixedly connected.

5, according to the clipboard of claim 1 or 2 or 3 or 4, it is characterized in that, the size of decision main support and the fixedly subtended angle α that pays support be the main support connector of paying, this connector can be coupling bar or connecting rope, during for coupling bar, detachable pin is arranged on it.

6, according to the clipboard of claim 1, it is characterized in that on the plate face of clipboard fixing dark lattice being arranged.

According to the clipboard of claim 1, it is characterized in that 7, the one side of clipboard can be for blackish green, another side can be white.

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