CN2256818Y

CN2256818Y - Scroll type movable calendar

Info

Publication number: CN2256818Y
Application number: CN 95234206
Authority: CN
Inventors: 韩福礼
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-06
Filing date: 1995-07-06
Publication date: 1997-06-25
Anticipated expiration: 2005-07-06

Abstract

The utility model discloses a scroll type movable wall calendar. A wall calendar core (14) with a long strip connecting breadth is rolled on picture reels, and the picture reels are fixed on a picture reel frame (2) which is arranged in a picture frame (1). The utility model has the advantages that one end of each picture reel (3), or picture reel (4) is fixedly connected with a crank (5), the other ends of the cranks insert into reel holes (6) which are arranged on the picture frame, and connecting rods of the cranks are connected with an eccentric wheel (9) or an eccentric wheel (10) which is fixed on the picture frame. The utility model has the advantages of simple structure, smooth and hard pictures, and improves the quality of scroll type movable calendars.

Description

The movable wall calendar of a kind of Scroll

The utility model relates to the picture-frame type wall calendar of a kind of convertible picture, replaceable wall calendar core.

Chinese patent CN2127058Y and CN2126928 disclose a kind of Scroll wall calendar, this wall calendar mainly is that the rectangular width of cloth wall calendar core that connects is twisted on the painted scroll, painted scroll then is fixed in the picture frame, the knob that rotation is stretched out outside picture frame and formed as one with painted scroll, picture is moved, be wound on the painted scroll of the other end, thereby finish the variation of picture.But defective of the present invention is: knob can only make a painted scroll rotate, and other end painted scroll is to rely on the company's width of cloth that twines thereon to draw to drive to rotate, and this often causes picture to stretch tight too tightly easily, or the picture absent-mindedness, has directly influenced the quality of picture; In addition, picture does not have liner plate, makes the not stiffening sense of picture.

Goal of the invention of the present utility model is to provide a kind of can overcome the defective that above-mentioned technology exists, and the painted scroll between picture can be rotated simultaneously, keeps the planarization of picture.

Goal of the invention of the present utility model is achieved in that the picture scroll pedestal of fixing a symmetry in the picture frame, can be on the picture scroll pedestal by putting the picture scroll axle, the fixedly connected crank of one end of each picture scroll axle, the other end of crank is inserted in the axis hole on the picture frame, and the eccentric wheel that the connecting rod of crank and is fixed on the picture frame is connected.Control link, under eccentric effect, crank drives the picture scroll axle and rotates simultaneously, has realized that picture steadily moves under suitable tension force.

In order to guarantee the stiffness of picture, fixing one flat plate between picture frame and picture scroll pedestal connects the width of cloth and draws and walk around flat board, is wrapped on another picture scroll axle, and picture is attached on the flat board, has kept the smooth and stiffness of picture.In addition, can be on the picture scroll pedestal open recess, standby picture scroll is inserted wherein.

The utility model has the advantages that simple in structurely, picture is smooth and stiffening, has improved the quality of the movable wall calendar of Scroll greatly.

Below with reference to accompanying drawing the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is Figure 1A-A cutaway view.

Referring to Fig. 1, Fig. 2.Fix a picture scroll pedestal (2) in the picture frame (1), on the picture scroll pedestal by putting two a series of paintings spools (3), (4), the fixedly connected crank of an end (5) on each picture scroll axle of every a series of paintings spool, the other end of crank is inserted in the axis hole (6) on the picture frame, and the connecting rod of each set of bell cranks (7) or (8) are connected with therebetween eccentric wheel (9) or (10) that are fixed on the picture frame.Picture frame outer handle (11) or (12) are stretched out in manipulation, and under the effect of eccentric wheel (9) or (10), crank drives the picture scroll axle and rotates simultaneously, have realized that picture steadily moves under suitable tension force.

In order to guarantee the stiffness of picture, fixing one flat plate (13) between picture frame and picture scroll pedestal connects the width of cloth and draws (14) and walk around flat board (13), is wrapped on another picture scroll axle, and picture is attached on the flat board, has kept the smooth and stiffness of picture.In addition, can be on the picture scroll pedestal open recess (15), standby picture scroll is inserted wherein.The movable wall calendar of this Scroll, picture and calendar separate, and therefore, can change picture at any time under the constant situation of calendar.

Claims

1, the movable wall calendar of a kind of Scroll, its rectangular width of cloth wall calendar core (14) that connects twists on the picture scroll axle (3), the picture scroll axle is fixed on the picture scroll pedestal (2) in the picture frame (1), it is characterized in that: each picture scroll axle (3), the fixedly connected crank of an end (5), the other end of crank is inserted in the axis hole (6) on the picture frame, and eccentric wheel (9), (10) that the connecting rod of crank and is fixed on the picture frame are connected.

2, the movable wall calendar of Scroll according to claim 1, it is characterized in that: on the picture scroll pedestal by putting two a series of paintings spools (3), (4), the fixedly connected crank of an end (5) on each picture scroll axle of every a series of paintings spool, the other end of crank is inserted in the axis hole (6) on the picture frame, and the connecting rod of each set of bell cranks (7) or (8) are connected with therebetween eccentric wheel (9) or (10) that are fixed on the picture frame.

3, according to claim 1 or the movable wall calendars of 2 described Scrolls, it is characterized in that: fixing one flat plate (13) between picture frame (1) and picture scroll pedestal (2), connect width of cloth picture (14) and walk around flat board (13), be wrapped on another picture scroll axle.

4, the movable wall calendar of Scroll according to claim 3, it is characterized in that: open recess on the picture scroll pedestal (16), standby picture scroll (14) is inserted wherein.