Folding type space expanding container

Abstract

The utility model discloses a folding type space expanding container, which relates to the technical field of containers and comprises a container body, closing mechanisms are mounted at two ends of the container body, the container body comprises side plates, one side of each side plate is fixedly connected with a first closing plate, and the other side of each side plate is fixedly connected with a second closing plate. According to the utility model, after the rotating shaft and the second folding plate are folded into the space formed among the side plates, the first closing plate and the second closing plate, the first lock catch is moved to drive the position of the locking rod to move, so that the end part of the locking rod is inserted into the first positioning buckle; and the first lock catch is inserted outside the second lock catch, the position of the locking rod is positioned, the situation that the folding part is accidentally unfolded due to external force is prevented, and the stability of the stacking structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to container technical field especially relates to a folding type expansion space container. BACKGROUND

[0002] The container is a kind of group tool that can load package or non-package goods for transportation, and is convenient for loading and unloading by mechanical equipment.

[0003] As the container disclosed in the publication No.CN221439201U includes top corner piece, lintel, front lintel and top reinforcing member.The top reinforcing member is connected to the top surface of both lintel and front lintel, and the top reinforcing member is connected to the top corner piece;Wherein, the top reinforcing member has a notch, the notch is used to avoid the top corner piece;The upper surface of the top reinforcing member has a boss, the top surface of the boss is not protruding from the top surface of the top corner piece;The notch is rectangular along the thickness direction perpendicular to the top reinforcing member and partially overlaps with the boss.

[0004] In the prior art, when the container needs to be stacked for transportation, the container is usually folded to save space, but the folded container is not convenient to fix the folding position, which may cause the folding part to deform or loosen due to the pressure of the upper container after stacking, and the folding part may be worn due to frequent shaking, collision and other factors during transportation, affecting the service life of the container. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of the prior art that the folded container is not convenient to fix the folding position, which may cause the folding part to deform or loosen due to the pressure of the upper container after stacking, and puts forward a folding type expansion space container.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a folding expansion space container, including container body, the both ends of container body are installed with closing mechanism, container body includes side plate, one side of two side plates is fixedly connected with first closing plate, the other side of two side plates is fixedly connected with second closing plate, one side of two second closing plates is rotatably connected with second folding plate, one side of two second folding plates is rotatably connected, the outside of second closing plate is installed with fixed mechanism, fixed mechanism includes first locating buckle and second locating buckle, one side of first locating buckle is fixedly connected in one of second closing plates, one side of second locating buckle is fixedly connected in the other second closing plate, the inside of second locating buckle is slidably connected with locking rod, one end of locking rod is inserted in the inside of first locating buckle, the outside of locking rod is rotatably connected with first lock, one end of first lock is inserted with second lock, one side of second lock is fixedly connected in one side of second closing plate.

[0007] Preferably, one side of two first closing plates is rotatably connected with first folding plate, and one side of two first folding plates is rotatably connected with rotating shaft.

[0008] Preferably, one side of one side plate is rotatably connected with first reinforcing plate, one end of first reinforcing plate is rotatably connected with second reinforcing plate, and one end of second reinforcing plate is rotatably connected with one side of another side plate.

[0009] Preferably, both ends of side plate are fixedly connected with first frame, one end of two first frames is rotatably connected with second frame, and one end of two second frames is rotatably connected outside rotating shaft.

[0010] Preferably, the other end of two first frames is rotatably connected with third frame, and one end of two third frames is rotatably connected with fixed block.

[0011] Preferably, the closing mechanism includes door plate and first fixed buckle, one side of two door plates is rotatably connected in one side of first frame, the other side of door plate is fixedly connected with second fixed buckle, the inside of second fixed buckle is slidably connected with locating rod, the outside of locating rod is rotatably connected with second connecting buckle, one end of second connecting buckle is inserted with first connecting buckle, and one side of first connecting buckle is fixedly connected in one side of door plate.

[0012] Preferably, the first fixed buckle is provided with a plurality of groups, and the first fixed buckle is fixedly connected in one side of second frame and one side of third frame respectively, and the inside of first fixed buckle is inserted with one end of locating rod.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、The utility model discloses a folding shaft and second folding plate are folded to the space formed between the side plate, first closing plate and second closing plate, and then the position of the first lock buckle is driven to move the position of the locking rod, so that the end of the locking rod is inserted into the first positioning buckle, the first lock buckle is inserted into the second lock buckle, the position of the locking rod is positioned, external force is prevented from causing the folding part to be accidentally unfolded, and the stability of the stacking structure is improved.

[0015] 2、The utility model discloses a second connecting buckle is rotated to separate from the inserted first connecting buckle, the position of the positioning rod is adjusted, so that the end of the positioning rod is inserted into or separated from the first fixed buckle, the second connecting buckle is inserted into the corresponding first connecting buckle, and the position of the positioning rod is fixed, so that the position of the door plate is adjusted, the folding efficiency is improved by moving the door plate to different positions to fold and unfold the container body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A folding type expansion space container in an unfolded state is provided.

[0017] Figure 2 A folding type expansion space container in an unfolded state is provided.

[0018] Figure 3 A folding type expansion space container in an unfolded state is provided.

[0019] Figure 4 A folding type expansion space container in an unfolded state is provided.

[0020] Legend: 1, container body; 11, side plate; 12, first closing plate; 13, first reinforcing plate; 14, first folding plate; 15, rotating shaft; 16, second reinforcing plate; 17, second closing plate; 18, second folding plate; 19, first frame; 110, second frame; 111, third frame; 112, fixed block; 2, fixing mechanism; 21, first positioning buckle; 22, first lock buckle; 23, locking rod; 24, second lock buckle; 25, second positioning buckle; 3, closing mechanism; 31, door plate; 32, first fixed buckle; 33, positioning rod; 34, first connecting buckle; 35, second connecting buckle; 36, second fixed buckle. DETAILED DESCRIPTION

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a foldable expandable space container, including a container body 1. Closure mechanisms 3 are installed at both ends of the container body 1. The container body 1 includes side panels 11. A first closing plate 12 is fixedly connected to one side of each side panel 11, and a second closing plate 17 is fixedly connected to the other side of each side panel 11. A second folding plate 18 is rotatably connected to one side of each second closing plate 17. A fixing mechanism 2 is installed on the outer side of each second closing plate 17. The fixing mechanism 2 includes a first positioning buckle 21 and a second positioning buckle 25. The first positioning buckle 21 is fixedly connected to one side of one of the second closing plates 17, and one side of the second positioning buckle 25 is fixedly connected to one side of the other second closing plate 17. A locking rod 23 is slidably connected inside the second positioning buckle 25. One end of the locking rod 23 is inserted into the inside of the first positioning buckle 21. An externally rotatably connected first latch 22 is attached, one end of which is inserted into a second latch 24. One side of the second latch 24 is fixedly connected to one side of the second closing plate 17. One side of each of the two first closing plates 12 is rotatably connected to a first folding plate 14, and one side of each of the two first folding plates 14 is rotatably connected to a rotating shaft 15. One side of one of the side plates 11 is rotatably connected to a first reinforcing plate 13, one end of which is rotatably connected to a second reinforcing plate 16. One end of the second reinforcing plate 16 is rotatably connected to one side of the other side plate 11. Both ends of the side plates 11 are fixedly connected to first frames 19. One end of each of the two first frames 19 is rotatably connected to a second frame 110, and one end of each of the two second frames 110 is rotatably connected to the outside of the rotating shaft 15. The other ends of the two first frames 19 are rotatably connected to a third frame 111, and one end of each of the two third frames 111 is rotatably connected to a fixing block 112.

[0024] When folding, first rotate the door plate 31 to fit the inner side of the side plate 11, move the two side plates 11 towards the middle, rotate between the two first folding plates 14, rotate between the two second folding plates 18, so that the distance between the two second closing plates 17 gradually decreases, the side of the two second closing plates 17 overlaps, the side of the two first closing plates 12 overlaps, at this time the rotating shaft 15 and the second folding plate 18 are folded into the space formed between the side plate 11, the first closing plate 12 and the second closing plate 17, the first lock 22 moves the position of the locking rod 23, the locking rod 23 slides in the second positioning buckle 25, so that the end of the locking rod 23 is inserted into the first positioning buckle 21, the first lock 22 is rotated to be inserted outside the second lock 24, so as to position the position of the locking rod 23, facilitate the fixation of the folded container body 1, prevent accidental unfolding of the folding part caused by external force, and improve the stability of the stacking structure.

[0025] Embodiment two: as shown in Figure 1 and Figure 4 The closing mechanism 3 includes a door plate 31 and a first fixed buckle 32, one side of the two door plates 31 is rotatably connected to one side of the first frame 19, the other side of the door plate 31 is fixedly connected with the second fixed buckle 36, the inside of the second fixed buckle 36 is slidably connected with the positioning rod 33, the outside of the positioning rod 33 is rotatably connected with the second connecting buckle 35, one end of the second connecting buckle 35 is inserted with the first connecting buckle 34, one side of the first connecting buckle 34 is fixedly connected to one side of the door plate 31; The first fixed buckle 32 is provided with a plurality of first fixed buckles 32, the plurality of first fixed buckles 32 are divided into two groups, the two groups of first fixed buckles 32 are fixedly connected to one side of the second frame 110 and one side of the third frame 111 respectively, and the inside of the first fixed buckle 32 is inserted with one end of the positioning rod 33.

[0026] Rotate the two door plates 31 to the side-by-side position, rotate the second connecting buckle 35 to separate from the inserted first connecting buckle 34, adjust the position of the positioning rod 33, the positioning rod 33 slides in the second fixed buckle 36, so that the end of the positioning rod 33 is inserted with the first fixed buckle 32 or separated, at this time the second connecting buckle 35 is rotated to be inserted in the corresponding first connecting buckle 34, the position of the positioning rod 33 is fixed, so that the position of the door plate 31 is adjusted, so that the two door plates 31 close or open the end of the container body 1, and the position of the positioning rod 33 is adjusted to prevent the door plate 31 from being rotated into the container body 1, which improves the folding efficiency.

[0027] The method for using and working principle of the device: rotate the two door plates 31 to the side-by-side position, rotate the second connecting buckle 35 to separate from the inserted first connecting buckle 34, adjust the position of the positioning rod 33 so that the end of the positioning rod 33 is separated from the first fixed buckle 32, insert the second connecting buckle 35 into the corresponding first connecting buckle 34, fix the position of the positioning rod 33, rotate the door plate 31 to adhere to the inner side of the side plate 11, move the two side plates 11 towards the middle, the distance between the two second closing plates 17 gradually reduces, the rotating shaft 15 and the second folding plate 18 are folded, move the first lock buckle 22 to drive the position of the locking rod 23 to move, so that the end of the locking rod 23 is inserted into the inside of the first positioning buckle 21, insert the first lock buckle 22 into the outside of the second lock buckle 24, position the locking rod 23, and fix the folded container body 1.

[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A foldable expansion space container, characterized by: Container body (1) is installed with closing mechanism (3) at both ends, the container body (1) includes side plate (11), one side of two side plates (11) is fixedly connected with first closing plate (12), the other side of two side plates (11) is fixedly connected with second closing plate (17), one side of two second closing plates (17) is rotatably connected with second folding plate (18), one side of two second folding plates (18) is rotatably connected, the outside of second closing plate (17) is provided with fixing mechanism (2), the fixing mechanism (2) includes first positioning buckle (21) and second positioning buckle (25), the first positioning buckle (21) is fixedly connected on one side of one of second closing plate (17), one side of second positioning buckle (25) is fixedly connected on one side of the other second closing plate (17), the inside of second positioning buckle (25) is slidably connected with locking rod (23), one end of locking rod (23) is inserted into the inside of first positioning buckle (21), the outside of locking rod (23) is rotatably connected with first lock (22), one end of first lock (22) is inserted with second lock (24), one side of second lock (24) is fixedly connected on one side of second closing plate (17).

2. A fold-out space container according to claim 1, characterized in that: One side of two first closing plates (12) is rotatably connected with first folding plate (14), one side of two first folding plates (14) is rotatably connected with rotating shaft (15).

3. The foldable expansion space container of claim 1, wherein: One side of one of side plates (11) is rotatably connected with first reinforcing plate (13), one end of first reinforcing plate (13) is rotatably connected with second reinforcing plate (16), one end of second reinforcing plate (16) is rotatably connected with one side of the other side plate (11).

4. The foldable expansion space container of claim 1, wherein: Both ends of side plate (11) are fixedly connected with first frame (19), one end of two first frames (19) is rotatably connected with second frame (110), one end of two second frames (110) is rotatably connected outside rotating shaft (15).

5. A fold-out space container according to claim 4, characterized in that: The other end of two first frames (19) is rotatably connected with third frame (111), one end of two third frames (111) is rotatably connected with fixed block (112).

6. The foldable expansion space container of claim 1, wherein: The closing mechanism (3) includes door plate (31) and first fixed buckle (32), one side of two door plates (31) is rotatably connected on one side of first frame (19), the other side of door plate (31) is fixedly connected with second fixed buckle (36), the inside of second fixed buckle (36) is slidably connected with positioning rod (33), the outside of positioning rod (33) is rotatably connected with second connecting buckle (35), one end of second connecting buckle (35) is inserted with first connecting buckle (34), one side of first connecting buckle (34) is fixedly connected on one side of door plate (31).

7. A fold-out space container according to claim 6, characterized in that: The first fixed buckle (32) is provided with a plurality of, a plurality of the first fixed buckle (32) is divided into two groups, two groups of the first fixed buckle (32) are fixedly connected to one side of the second frame (110) and one side of the third frame (111) respectively, and the inside of the first fixed buckle (32) is inserted with one end of the positioning rod (33).

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