CN2815450Y - Foldable integral chess board-box - Google Patents

Abstract

The utility model discloses a shrinkable and foldable chessboard and chess box integrated chess, in particular to a Chinese chess set. In the scheme of folding and shrinking the chessboard and the cylindrical chess box, a semi-cylindrical chess box 2 and a box cover 3 are designed, the chessboard 1 and the winding device can be folded and rolled, and the winding device is rotated, and the folded chessboard 1 is rolled Wrap around the outside of the chess pieces that stand upright, and cover the lid 3 after the relative chess boxes 2 get closer, and the cylindrical chess box promptly completes the storage of the chess pieces and the chessboard. The novel all-in-one chess set can also be realized in other ways.

Description

Collapsible and foldable integrated chessboard and chess box

Technical field

The utility model relates to chess utensils, in particular to a chess board and a chess box for Chinese chess.

Back view technology

Chess box chessboards on the market have following several: papery square chess box, plastic square or oval chess box, chess pieces are all stacked side by side, and papery or plastic chessboard is separated from chess box. This kind of chess board has a simple structure and is easy to make, but the chess box is fragile, the space of the chess box is idle, the volume is large, and it is not easy to store and carry. When playing chess, it is easily affected by the environment, such as being blown by the wind; wooden or other hard material chessboards are selected from the above-mentioned various chess boxes, although it is more convenient to use than the aforementioned chessboards, it also has clumsiness, large body, and is not easy to store and carry. Wooden or other hard materials can be folded in half, with borders around it, and the chess pieces are stored in the space between the two boards after folding in half. Because the chessboard doubles as a chess box, it is more convenient to use than the above-mentioned ones. There is a shape ratio based on aesthetics. Therefore, when the chess pieces are placed in the space formed by folding the chessboard in half, that is, the chess box, the chess pieces cannot fully utilize the space of the chess box, and the space of the chess box is left unoccupied, so that the chess box formed by such a chessboard Appears too big relative to the chess pieces, clumsy, not easy to store and carry.

Contents of the invention

The purpose of the utility model is to realize the integration of the chessboard and the chess box, the coordination of the proportion of the chess box and the chess pieces, convenient use, beautiful and exquisite shape, and convenient storage and carrying.

In order to solve the above-mentioned tasks, the scheme of the present invention is: make a longitudinal half chessboard with flexible materials such as plastics and fibers, fix the longitudinal two ends of the chessboard on the frame of the chessboard, and then put two half chessboards side by side horizontally, and form by docking the frames A complete chessboard can be folded in half after combination. The outside of the frame is equipped with a folded sealing plate with the same height as the frame, and a straight shaft is set inside the frame, which can be freely clutched and connected at the joint of the frame. Both ends are fixed on opposite straight shafts. When the brake rotation handle on the outer side of the frame is coaxial with the straight shaft, the straight shaft rotates accordingly, and the pull wire is wound on the straight shaft along the direction, and the distance between the opposite frames is shortened accordingly. , at the same time push the checkerboard to shrink until it gets closer, and the straight axis is locked by the handle. The plane of the shrunk chessboard is moderately shorter than the frame, stack the chess pieces on one side of the chessboard, turn over the other side to cover the chess pieces, the chessboard forms the upper and lower sides of the chess box, the frame also forms two sides, and two sealing plates Seal the other two sides, the six sides of the chess box have, and the chessboard has just been transformed into a chess box.

In the above-mentioned scheme, the chessboard can also be several sheets of metal, engineering plastics or other hard materials, which are longitudinally connected to form a half-width chessboard.

The above scheme can also save the pull wire, the two ends of the flexible checkerboard are directly fixed on the rotating shaft, the two ends of the shaft are thick, the middle is thin, and the surface of the shaft is longer than the center of the shaft, that is, the length of the straight line due to the curve, which can make the ratio of the shaft The checkerboard with a slightly wider center length is snugly wound on the surface of the curved axis, and the two sides of the checkerboard will not be damaged by rubbing against the side walls of the frame. Winding up the chessboard by rotating the curved axis can achieve the same effect as the above-mentioned scheme.

The scheme of the integrated chessboard chess box can also be realized by combining the folded shrinkable chessboard with the fixed cylindrical chess box. The entire chessboard is made of flexible materials such as plastics and fibers. One-half of the longitudinal ends pass through the opening of the semi-cylindrical chess box and are fixed on one of several strips constraining the chess pieces on a relatively straight axis. The shape is referred to as a beam, and the two ends are distributed on the circumference of the shaft disk. Put the round chess pieces upright in the beam, the beam and the chess pieces are equivalent to a straight axis, fold the chessboard in half longitudinally, turn the rotating handle outside the chess box, the shaft plate coaxial with the handle, the beam and the chess pieces are rotated, and the traction The chessboard is wound around the chess pieces and the beams until the opposite chess boxes are close together, the insurance that prevents the two chess boxes from being separated automatically is buckled, the semi-cylindrical lid is turned over to cover the chess box, and the chess box as a whole becomes a combination of two cylinders. This cylindrical chess box can make the chess pieces stand between them, which is equivalent to a large circle enclosing a small circle. The space of the chess box is fully utilized. When the chess pieces are fixed, compared with other chess boxes, the volume of the chess box is greatly reduced.

The chess box in the above scheme can also be made into a hollow cuboid, and the axis plate and the beam strips are simplified as a straight axis, and the chessboard is fixed on the straight axis, and the space for storing chess pieces in the chess box is separated from the shrinking device.

Description of drawings

Below in conjunction with accompanying drawing, the new model is described in further detail:

Fig. 1 is a schematic diagram of a shrinking and folding chessboard;

Fig. 2 is a schematic diagram of a contracted and folded chessboard equipped with a curved axis;

Fig. 3 is the schematic diagram of foldable and shrinkable chessboard and cylindrical chess box;

Fig. 4 is the schematic diagram of folding and shrinking chessboard and cuboid chess box.

Detailed ways

In the scheme shown in Fig. 1, chess box 1 can be made with plastics, fiber or other flexible materials, and flexible material will have certain intensity, can bear the weight of whole pair of chess pieces and not obviously deformed when tightening, and will bear Knead and roll. In order to make the chessboard shrink, flat holes are established at the bottom longitudinal spacing of 1 to 2 centimeters, and the holes are flat so that the holes do not protrude from the bottom plane too much. The spacing of the holes becomes the thickness of the top and bottom of the chess box after the chessboard shrinks. If the spacing is too large, the upper and lower bottoms will be too thick. If the spacing is too small, the length after shrinkage will be too long due to too many folds. Therefore, the spacing should be suitable. Chessboard 1 is formed by the combined surface of left and right two halves, for making chessboard match more natural at the center line, attractive in appearance, can add magnetism on the edge of the chessboard on both sides of the center line. Two ends of chessboard 1 vertical direction are fixed on two relative chessboard frame 2, and frame 2 is hollow cuboid, is made of hard material, and a frame is made up of equal two halves, and such combination can make chessboard fold in half. The height of frame 2 should be higher than the thickness of chessboard 1 after shrinking, so that there is an appropriate space between the upper and lower sides to store chess pieces after the frame is folded in half. The flat stay wire 3 longitudinally passes through the flat hole on the bottom surface of the chessboard 1, and the two ends are fixed on the straight shaft 4 in the frame 2 through corresponding openings on the frame 2. There are at least four backguy wires 3, which should be smooth, soft and have strong toughness. The straight shaft 4 is made of metal or other materials to ensure that the straight shaft 4 will not be bent and deformed when the backguy 3 works tight. There is a rotary handle 5 coaxial with the straight shaft 4 outside the frame 2, and the rotary handle 5 also has a braking and locking function. The teeth of the inner diameter of the handle 5 are meshed with the teeth of the outer diameter of the straight shaft 4 and are sleeved on the straight shaft 4, and can have a certain sliding displacement in the radial direction of the straight shaft 4. The outer diameter of the handle 5 is tapered, matching with the tapered hole on the frame. Push the rotary handle 5 inwardly, the cone-shaped body is closely matched with the tapered hole, and braking is realized; when the rotary handle 5 is pulled outward, the cone-shaped body breaks away from the tapered hole, and the braking disappears. The tapered hole on the frame 2 is preferably embedded with a tapered rubber ring to increase the frictional braking force. The opposite sides of the two frames 2 are provided with a foldable sealing plate 6 , the length of the sealing plate 6 is consistent with the length of the long side of the chessboard 1 after shrinking, and the unfolded width is consistent with the height of the frame 2 after being folded in half. The opposite corner of the cover plate 6 and the frame 2 are provided with corresponding safety buckles, and the double-folded chessboard cannot be scatter spontaneously after the buckle is buckled. When the checkerboard 1 is in the unfolded state, pull out the handle 5 and turn it, the straight shaft 4 is rotated, the backguy 3 is wound on it, the distance of the opposite frame 2 is also shortened thereupon, and the checkerboard 1 is pushed to shrink until it is close together, pressing Tighten the handle 5, arrange the chess pieces on one side of the chessboard 1, turn over the frame 2 and the other side of the chessboard 1, fold the chess pieces in half, unfold the sealing plate 6, seal both sides, buckle the insurance, and the chessboard has just been transformed into Chess box.

The chessboard in the above-mentioned scheme also can be made of metal, engineering plastics or other hard materials. About 1 centimetre, thick about 0.2 centimetre, the sheet material of long 1/2 chessboard width with some slices, long side intersects and is combined into half chessboard, and two half chessboards are combined into whole chessboard 1 side by side. The number of sheets depends on the length of the chessboard. The width of the sheet is equal to the thickness of the bottom of the chessboard when the chessboard 1 shrinks. If the bottom of the box is too thick, it will damage the lightness. The thickness of the sheet forms the long side of the chessboard 1 after shrinking. Under the conditions of use, the sheet should be as thin as possible to make the length suitable after shrinkage. The combination of sheets should be flat and slightly seamed, so that the overall appearance of the chessboard is beautiful. In order to make the checkerboard shrink orderly, the sheets can only be folded 180 degrees in half after being combined, and a retraction-promoting spring can be set at the joint of the sheets.

The above solution can also be simplified as shown in FIG. 2 , the stay wire 3 is simplified, and the chessboard 1 made of plastic, fiber or other flexible materials is directly fixed on the straight shaft 4 at both ends. Since the straight shaft will subtract the width of the intermediate bearing, the actual width of the straight shaft will be less than the width of the checkerboard, which will affect the winding of the checkerboard. The surface of axis 4 is designed as a curved shape with thick ends and a thin middle, so that the surface length of axis 4 is increased, which is consistent with the width of the chessboard. The chessboard 1 is wound on its curved surface to avoid friction on both sides when winding the chessboard. The frame 2 side wall is damaged.

Among Fig. 3, make whole chessboard 1 with plastics, fiber or other flexible materials, 1/2nd of its longitudinal two ends pass through the opening of two opposite semicylindrical chess boxes 2, be fixed in chess box 2 and be equivalent to On one of several strips of the constraint chess piece of the straight axis. Chess box 2 can be injection-molded, and is matched with the same semi-cylindrical chess box cover 3 and is a cylinder, and two chess boxes opposite sides are provided with safety buckle, prevents the chess box that gathers from separating automatically. The bar 5 of constraint chess piece 4 is referred to as bundle for short, should be three at least, make with metal or other hard materials, and single bundle will bear the weight of chess piece 4 standing upright therein. The two ends of beam bar 5 are evenly distributed on the axle disc 6 circumferences on the two side walls in the chess box, and one of them can slide along the axle disc 6 circumferences for a certain distance. The outer side of the chess box is provided with the rotary handle 7 coaxial with the axle disk 6, and the diameter of the axle disk is slightly larger than the chess pieces. When the chessboard chess box was in the unfolded state, slide the beam 5, and the circular chess piece was vertically discharged in the beam 5, and moved the beam 5 back, folded the chessboard 1 in half, turned the handle 7, and drove the shaft plate 6 and the beam 5, The chess piece 4 rotates, and the traction chessboard 1 is wound around the bundle bar 5 and the chess piece 4, and the opposite chess box 2 is also moved closer thereupon, the safety buckle is buckled, and the box cover 3 is folded over to cover the chess pieces, and the chess box promptly becomes two cylindrical shapes. The combination.

The chess box of above-mentioned scheme also can be made into hollow cuboid as shown in Figure 4, and axis plate 6 and beam bar 5 are simplified into a straight shaft, and chessboard is fixed on the straight shaft 6, and chess box is divided into two spaces, and one deposits chess pieces, The second is equipped with a winding device.

All take Chinese chess as an example in the above-mentioned several schemes, but its use is not only suitable for Chinese chess, but also can be applicable to other several common chess classes.

Claims (6)

1. A foldable and shrinkable integrated chessboard and chess box, characterized in that it consists of a chessboard (1), a frame (2), a pull wire (3), a straight shaft (4), and a brake handle (5) chessboard winding device. 2. The integrated chessboard and chess box according to claim 1, characterized in that: its chessboard is made of flexible materials such as plastics and fibers or hard materials such as metals and engineering plastics, and there are sealing plates on the frame. 3. A foldable and shrinkable integrated chessboard and chess box, characterized in that it has a chessboard winding device consisting of a chessboard (1), a frame (2), a curved surface shaft (4), and a brake handle (5) . 4. The integrated chessboard and chess box according to claim 3, characterized in that: it is made of hard materials such as metal and engineering plastics, and there is a sealing plate on the frame. 5. A collapsible and shrinkable one-piece chessboard and chess box, characterized in that: it has a chessboard winding device composed of a chessboard (1) and a beam 5, a shaft plate (6), and a rotary handle (7). 6. The integrated chessboard and chess box according to claim 5, characterized in that the chessboard is made of flexible materials such as plastic and fiber, and is connected to the fixed chess box.

Images