CN2217248Y

CN2217248Y - Combination type school timetable

Info

Publication number: CN2217248Y
Application number: CN 94236832
Authority: CN
Inventors: 封世璞; 孙桂福
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-15
Filing date: 1994-07-15
Publication date: 1996-01-10
Anticipated expiration: 2004-07-15

Abstract

The utility model relates to a combination type school timetable, which is composed of a base part and a movable class sheet part which are mutually positioned to mutually match in an inserting structure. The surface of the marked characters on the movable class sheet is in an inwards concave shape and can also be provided with a transparent cover structure. The matching and connecting positions of the movable class sheets and the base thereof are respectively provided with a magnetic attracting structure.

Description

The combined type curriculum schedule

The utility model relates to a kind of movable curriculum schedule that can make up adjustment.

For solving the inconvenience of the per term self-control of student curriculum schedule, Chinese patent 93205835.3 has been introduced a kind of " making up adjustable school timetable ", does location cooperation and dismounting combination by substrate and movable topic sheet two-part structure with plugging mode.In actual the use, because the surface of its movable topic sheet mark topic words identification is a plane, prints literal on it and be subject to hand and touch, rub and damage, if paste on it with adhesive sticker, also easily turnup comes off.In addition, movable topic sheet and basal part patch structure because of comparatively tiny, be subjected to machining precision, damage or repeatedly factor such as dismounting wearing and tearing easily take place to cooperate unstable even problem such as can't cooperate, influence is used.

The purpose of this utility model is to provide a kind of follow-on combined type curriculum schedule for addressing the above problem, with more convenient use.

The utility model combined type curriculum schedule is done to locate on the basis of the version that cooperates to patch structure with substrate at employing activity topic sheet, and inner concave shape is made on the surface of movable topic sheet subscript explanatory notes word or symbol.Like this, no matter be that literal or the character of directly printing or marking thereon with forms such as adhesive sticker stickups is protected because of not being vulnerable to directly contact and friction, prolonged serviceable life.In case of necessity, its surface also can be provided with a transparent covered structure again, as transparent block, synusia or rete etc.

For guaranteeing that location reliable and stable between movable topic sheet and matrix cooperates, can be provided with at its position that cooperatively interacts contact can be with the structure of magnetic attracting, as: with two relative magnetics of opposite pole, or a side is a magnetic and opposite side is forms such as ferroic.The setting of magnetic can be the mosaic mode of point-like, bulk or strip, and the setting of ferroic then also can be the form of surperficial whole composite bed in addition.This magnetic attracting structure has been arranged, reasons such as wearing and tearing, fracture occurred, can guarantee that also the topic sheet cooperates unaffected with the location of substrate even patch structure.

Below structure of the present utility model is described, but scope of the present utility model is not limited only to this example with example shown in the drawings.

Fig. 1 external structure of the present utility model

The A of Fig. 2 Fig. 1-A structure

As figure, movable topic sheet 2 two-part structure of substrate 1 and bottom band plug 5 are arranged in this routine combined type curriculum schedule.Substrate 1 is two and is symmetrical arranged and through hinged and box body type that can fold mutually, the plug 5 on the movable topic sheet 2 can cooperate with corresponding jack 3 in the substrate 1 and the topic sheet is located.The surface 7 of movable topic sheet 2 mark literal is an inner concave shape.Also can be provided with transparent covered structure 8 again on it in case of necessity.The bottom of movable topic sheet 2 is provided with soft iron body 6, and the basal part corresponding site that is mated contact is provided with permanent magnet 4, makes this two adhesive mutually.

Claims

1, a kind of combined type curriculum schedule has substrate (1) and movable topic sheet (2) two-part structure, cooperates the location mutually to patch structure (3), (5) therebetween, it is characterized in that the upper surface (7) of said movable topic sheet (2) mark literal is an inner concave shape.

2, curriculum schedule as claimed in claim 1 is characterized in that the place, contact site that cooperates of said movable topic sheet (2) and substrate (1) is provided with structural member (4), (6) with magnetic attracting respectively.

3, curriculum schedule as claimed in claim 2 is characterized in that said magnetic attracting structure (4), (6) are respectively permanent magnet and ferroic.

4, curriculum schedule as claimed in claim 3 is characterized in that said magnetic attracting structure (4) for being located at permanent magnet in the substrate (1), and structure (6) is for being located at the ferroic bottom the movable topic sheet (2).

5, curriculum schedule as claimed in claim 4 is characterized in that said magnetic attracting structure (6) is for being compound in the soft iron skin composite bed of movable topic sheet (2) basal surface.

6,, it is characterized in that the upper surface of said movable topic sheet (2) is provided with transparent covered structure (8) as the described curriculum schedule of claim 1 to 5.

7, curriculum schedule as claimed in claim 6 is characterized in that said substrate (1) is two to be symmetrical arranged and to be hinged and folding case.