CN202743593U - Plastic turnover box - Google Patents

Abstract

The utility model relates to a plastic turnover box, which is designed aiming at solving the technical problems of relatively complicated structure, inconvenient stacking operation and poor stability of existing similar products. The turnover box includes a side plate, a bottom plate, and a top frame. The bottom of the side plate is connected to the bottom plate, and the top of the side plate is connected to the top frame. The bottom of the long board is positioned and buckled with the bottom board, the top of the long board is positioned and hinged with the top frame, the bottom of the wide board is positioned and hinged with the bottom board, and the top of the wide board is positioned and buckled with the top frame. The utility model has a firm and stable structure, convenient stacking operation, and can be disassembled and folded for easy storage and cleaning.

Description

plastic turnover box

technical field

The utility model relates to a storage box, which is a plastic turnover box.

Background technique

Turnover boxes, also known as logistics boxes, are widely used in the production of machinery, automobiles, home appliances, light industry, electronics and other fields. They are acid-resistant, alkali-resistant, oil-resistant, non-toxic and tasteless, easy to clean, easy to turn over parts, neatly stacked, and easy to manage. specialty. This type of turnover box is such as the authorized announcement number CN2675567Y published in the Chinese patent literature. The authorized announcement date is February 2, 2005. The utility model name is "turnover box". It is square and mainly consists of side plates and bottom plates. The top sides are respectively connected to a top frame by hinges, wherein the two opposite side panels are detachable, and at least two panels are connected by hinges, and the bottom edge of the detachable side panels is connected to the bottom panel by hinges Above, each of the above-mentioned hinges is provided with a positioning structure, through which the turnover box is just supported as a whole. Although the above-mentioned turnover boxes are more convenient to be folded for storage and transportation, the stability of the overall structure is not good, and it is inconvenient for the turnover boxes to be stacked on each other.

Another example is the authorization announcement number CN202163685U published in the Chinese patent literature. The authorization announcement date is March 14, 2012. The name of the utility model is "turnover box", which includes a box body, a support frame and a frame. The box body is in the shape of a trapezoidal platform, and the rectangular frame fixes the edges around the upper end of the box body. Two support frames are placed on the frame, and the other turnover box can be placed on the support frame to achieve the purpose of stacking the turnover boxes. But above-mentioned structure is comparatively complicated, and operation is comparatively inconvenient. the

Contents of the invention

In order to overcome the above-mentioned shortcomings, the purpose of this utility model is to provide a plastic turnover box in the field, so that it can solve the technical problems of the existing similar products with complex structure, inconvenient stacking and folding operations, and poor stability. Its purpose is achieved through the following technical solutions.

The turnover box includes side panels, bottom panels, and top frames. The bottom of the side panels is connected to the bottom panel, and the top of the side panels is connected to the top frame. The top frame is arranged on the outer diameter of the side panels. The side panels are divided into two symmetrically arranged long panels and two A symmetrically arranged wide board; the outer diameter of the side board of the top frame is convenient for the side board to be folded inward, and the top frame protruding from the surface of the side board can also be used as the lifting edge of the turnover box, which is convenient for the lifting and handling of the turnover box . Its main structure is that the bottom of the long board is positioned and buckled with the bottom board, the top of the long board is positioned and hinged with the top frame; the bottom of the wide board is positioned and hinged with the bottom board, and the top of the wide board is positioned and hinged with the Top frame positioning buckle. One end of the long plate and wide plate is designed as a positioning hinge, and the other end is designed as a positioning buckle. When the long plate, wide plate, bottom plate, and top frame are connected to form an overall turnover box, its structure is relatively stable and not easy to deform; When the long board is only hinged to the top frame, and the wide board is only hinged to the low board, the long board and the top frame, wide board and the bottom board can be folded together, which is convenient for storage and reduces space occupation.

In the above structure, the top of the long board is provided with a hinge seat, and the inner side of the top frame is provided with a positioning seat hinged with the hinge seat through a hinge shaft; the bottom of the long board is provided with a positioning block and a buckle groove , the bottom plate is provided with a positioning groove matched with the positioning block, and a positioning buckle matched with the buckle groove. A buckle seat is provided at the hinge shaft where the positioning seat of the top frame is connected with the hinge seat of the long board, and the buckle seat is provided with an opening. The buckle seat with opening design is convenient for loading and unloading between the long board and the top frame. The removed long board does not affect the use of the turnover box composed of the wide board, top frame and bottom board; at the same time, the turnover box of the long board is removed It is convenient for longer items to be placed in the turnover box through the hollow end of the removed long board.

The top of the wide board is provided with buttonholes, and the inner side of the top frame is provided with clasps that match the buttonholes through hinge shafts; the bottom of the wide board is provided with hinged blocks, and the bottom board is provided with The convex seat for the hinged fit of the hinged block. The above-mentioned hinged connection mode is not only convenient for the assembly production, loading and unloading maintenance and replacement between the long board and the top frame, and the wide board and the bottom board, but also has a stable structure and saves costs. The buckle-groove type and hook-groove type fastening and fixing methods mentioned above not only have a simple structure, but also make the structure of the turnover box stable when unfolded and used. That is, the positioning groove of the bottom plate is buckled with the positioning block of the long plate, which is convenient for fixing between the bottom plate and the long plate. The positioning buckle of the bottom plate is inserted into the buckle groove of the long plate to prevent the gap between the bottom plate and the long plate Displacement occurs to facilitate fixation between the base plate and the long plate. The hook of the top frame is hooked with the button hole of the wide plate, which is convenient for fixing the position of the top frame and the wide plate, and at the same time prevents the separation between the top frame and the wide plate when lifting and carrying the turnover box, and further locks the top frame The status of the connection to the wide board.

The bottom surface of the bottom plate is provided with a limiting foot, and the top of the wide plate is provided with a limiting groove matching the shape of the limiting foot. Through this structure, when the turnover boxes are stacked, the upper layer and the lower layer form a state of interlocking and positioning, the structure is relatively stable, and it is convenient for transportation and placement.

Combined with the above structure, the turnover box can also exchange the hinged position and structure of the long plate and the top frame, the wide plate and the bottom plate; its specific structure is set as follows: the turnover box includes side plates, bottom plates, top frames, The bottom is connected to the bottom plate, and the top of the side plate is connected to the top frame. The side plate is divided into two symmetrically arranged long plates and two symmetrically arranged wide plates. The top of the wide board is positioned and hinged with the top frame; the bottom of the long board is positioned and hinged with the bottom board, and the top of the long board is positioned and buckled with the top frame.

The structure of the utility model is relatively firm and stable, and the stacking operation is relatively convenient. The whole can be disassembled and folded, which is convenient for storage and cleaning, and is suitable for use as a turnover box in various fields, or as a structural improvement of similar products.

Description of drawings

Fig. 1 is a schematic diagram of the exploded structure of the utility model, and the arrows in the figure are respectively the folding directions of one of the long boards and the wide boards.

Fig. 2 is a three-dimensional structural schematic diagram 1 of the present utility model.

Fig. 3 is a three-dimensional structural schematic diagram II of the present invention.

Fig. 4 is a schematic diagram of a part of the exploded structure of the utility model.

FIG. 5 is a structural schematic diagram of another viewing angle of FIG. 4 .

Fig. 6 is a second schematic diagram of a partial exploded structure of the utility model.

Fig. 7 is a structural schematic diagram of the top frame of the present utility model, and part A is framed in the figure.

FIG. 8 is an enlarged view of part A of FIG. 7 .

The names of the serial numbers in the figure are: 1, top frame, 101, positioning seat, 1011, buckle seat, 102, clasp hook, 2, hinge shaft, 3, long plate, 301, positioning block, 302, buckle groove, 303, hinge Seat, 4, wide plate, 401, spacing groove, 402, hinge block, 403, buckle hole, 5, base plate, 501, spacing foot, 502, convex seat, 503, positioning groove, 504, positioning buckle.

Detailed ways

Now in conjunction with accompanying drawing, the utility model is further described. As shown in Figures 1 to 7, the turnover box includes a top frame 1, a long plate 3, a wide plate 4, and a bottom plate 5, wherein the long plate and the wide plate are respectively provided with two symmetrical pieces, and the top frame is a rectangular frame structure. One long board and two wide boards are respectively connected with the bottom board and the top frame to form a turnover box in the shape of a cuboid. Its specific structure is as follows: the top of the long board is provided with a strip-shaped hinged seat 303, the bottom of the long board is provided with evenly distributed positioning blocks 301, and the outer side of the bottom is provided with a buckle groove 302 which also functions as a material trough. The positioning seat 101 that hinged seat cooperates, and positioning seat is provided with buckle seat 1011, and buckle seat is provided with opening, is hinged by hinge shaft 2 between hinged seat and positioning seat, and base plate is provided with the positioning slot 503 that cooperates with positioning block, and buckles The positioning buckle 504 matched with the groove cooperates with the positioning groove and the positioning buckle of the bottom plate through the positioning block and the buckle groove of the long board respectively, so that the long board and the bottom board are fixedly connected. The top of the wide board is provided with uniformly distributed buttonholes 403, the bottom of the wide board is provided with a strip-shaped hinge block 402, and the top frame is provided with a clasp 102 matched with the buttonholes, which are fastened with the clasps through the buttonholes, so that the top frame Fastened to wide boards. After the top frame is fixed to the wide plate, the notches on both sides of the top of the wide plate form two limiting grooves 401 with the top frame, and the corresponding two wide plates form four limiting grooves with the top frame; The hinged block is matched with the convex seat 502, and the hinged block and the convex seat are hinged through the hinge shaft. The bottom surface of the bottom plate is provided with four position-limiting feet 501 matching the shape of the above-mentioned four position-limiting slots.

When the turnover box stores items, it is similar to the general turnover box; when stacked, the turnover box is limited by the four limit slots in the top frame and the four limit feet on the bottom plate of the other turnover box, so that Fast stacking is realized, which is convenient for loading and transportation. When the turnover box is not in use, the long board can be separated from the bottom board, and the wide board can be separated from the top frame, and then the long board and the top frame can be folded through the hinge position, and the wide board and the bottom board can be folded through the hinge position, so as to facilitate storage and reduce space occupy.

Claims (6)

1. A plastic turnover box, the turnover box includes a side plate, a bottom plate (5), and a top frame (1), the bottom of the side plate is connected to the bottom plate, the top of the side plate is connected to the top frame, and the top frame is set on the outer diameter of the side plate , the side board is divided into two symmetrically arranged long boards (3) and two symmetrically arranged wide boards (4); it is characterized in that the bottom of the long board (3) is positioned and buckled with the bottom board (5), The top of the long plate is positioned and hinged with the top frame (1); the bottom of the wide plate (4) is positioned and hinged with the bottom plate, and the top of the wide plate is positioned and buckled with the top frame. 2. The plastic turnover box according to claim 1, characterized in that the top of the long plate (3) is provided with a hinged seat (303), and the inner side of the top frame (1) is provided with a hinged shaft (2) A positioning seat (101) hingedly matched with the hinged seat, a positioning block (301) and a buckle groove (302) are provided on the bottom of the long board, and a positioning block (302) is provided on the bottom plate (5) to cooperate with the positioning block. slot (503), and a positioning buckle (504) matched with the buckle slot. 3. The plastic turnover box according to claim 2, characterized in that the hinge shaft (2) connecting the positioning seat (101) of the top frame (1) and the hinge seat (303) of the long board (3) is provided There is a buckle seat (1011), and the buckle seat is provided with an opening. 4. The plastic turnover box according to claim 1, characterized in that the top of the wide board (4) is provided with a button hole (403), and the inner side of the top frame (1) is provided with a hinge shaft (2) A clasp (102) matching the button hole; a hinge block (402) is provided at the bottom of the wide board, and a protrusion (502) is provided on the bottom plate (5) to hingely fit with the hinge block. 5. The plastic turnover box according to claim 1, characterized in that the bottom surface of the bottom plate (5) is provided with limiting feet (501), and the top of the wide board (4) is provided with Matching stop slot (401). 6. The plastic turnover box according to any one of claims 1-5, characterized in that the hinge position and structure of the long board (3) and the top frame (1), the wide board (4) and the bottom board (5) are mutually Change.

Images