Connecting structure between fastener in box body and box body

Abstract

According to the connecting structure between the fastener in the box body and the box body, the box body comprises an upper box body and a lower box body, a plurality of annular grooves are correspondingly formed in the outer portion of the upper box body and the outer portion of the lower box body in the length direction of the box body, and stacking connectors are arranged on the upper end face and the lower end face of the same groove. Fasteners corresponding to the stacking connectors in position are placed in the box body, and the stacking connectors are connected with the box body through rotating rods and then rotationally connected with the fasteners. According to the connecting structure disclosed by the utility model, the stress of the box body is reduced, the required strength of the material of the box body is reduced, the manufacturing cost is reduced, and the safety in the hoisting process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of large-scale product storage, and in particular relates to a connection structure between a fastener in a box and a box body. Background Art

[0002] At present, after a large cylindrical product is fixed with a fastener, when the fastener is put into a box with the cylindrical product, there is only a guide connection device or no guide device inside the box, and at this time, there is no connection and fixation between the fastener and the box.

[0003] During the transportation, storage and other uses of the packaging box, especially during lifting conditions, the lifting device is connected to the box body, and the box body is not connected to the fasteners. Since the box body is subjected to greater force, the required material strength requirements are high, the cost is high, and there will be greater safety hazards if it is not fixed in place. Utility Model Content

[0004] The utility model aims to solve the problem that there is no connection and fixation between the above-mentioned existing packaging box and the fastener, and provides a connection structure between the fastener in the box and the box, the box comprises an upper box and a lower box, a plurality of annular grooves are correspondingly arranged on the outside of the upper box and the lower box along the length direction of the box, stacking interfaces are arranged on the upper end surface and the lower end surface of the same groove, fasteners corresponding to the positions of the stacking interfaces are placed in the box, and the stacking interfaces are connected to the box by a rotating rod and then rotatably connected to the fasteners.

[0005] Furthermore, the stacking interface is a rectangular parallelepiped structure, a rotating rod interface is provided at the top, stacking auxiliary device interfaces are provided at both ends of the side walls, and a lifting interface is provided in the middle of the side walls.

[0006] Preferably, the rotating rod interface is configured as a countersunk bolt hole.

[0007] Furthermore, the rotating rod includes an upper rod portion and a lower rod portion, the upper rod is first installed on the stacking interface through the rotating rod interface, and then the lower rod is connected to the upper rod from the inside of the box body, the upper end of the upper rod portion is a hexagon socket bolt, and the lower end is a bolt rod, the tail of the bolt rod is in a pointed shape, the upper end of the lower rod portion is a boss structure, and rotating rod side ears are symmetrically arranged on both sides in the middle, and the lower end is a tapered rod, the hexagon socket bolt and the bolt rod are integrally connected, and the boss structure, rotating rod side ears and tapered rod are integrally connected.

[0008] Furthermore, the fasteners include an upper fastener symmetrically arranged in the upper box body and a lower fastener in the lower box body, and the upper fasteners are connected to the lower fasteners by bolts.

[0009] Furthermore, the fastener is a rectangular parallelepiped shell structure with a semicircular shell removed, and the semicircular outer surface and the rectangular parallelepiped outer surface are connected by ribs.

[0010] Furthermore, a buffer pad is arranged on the inner surface of the fastener, and the buffer pad includes an upper buffer pad arranged on the inner surface of the upper fastener and a lower buffer pad correspondingly arranged on the inner surface of the lower fastener.

[0011] Furthermore, a connecting hole connected to the lower end of the rotating rod is provided on the fastener.

[0012] Preferably, the connecting hole is opened on the end surface of the fastener.

[0013] Furthermore, elastic limiting gaskets are provided at both ends of the inner sides of the upper box body and the lower box body.

[0014] Furthermore, the upper box body and the lower box body are connected by a buckle.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The utility model realizes the force transmission of the packaging box during the lifting process through the design of the external stacking interface of the box body and the rotating rod connecting the box body and the fastener, which reduces the force on the box body, reduces the required strength of the box body material, and reduces the manufacturing cost;

[0017] 2. The utility model reduces the vibration impact on the transported object during transportation by arranging buffer pads on both sides of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings herein are incorporated into and constitute a part of this specification, and together with the description, are used to explain the principles of the present utility model.

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the external structure of the box body of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the fastener of the utility model fastening an object;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of an object fastened by the fastener of the utility model;

[0023] Figure 4It is a structural schematic diagram of the utility model after the stacking interface and the box body are connected through a rotating rod;

[0024] Figure 5 It is a schematic diagram of the structure of the connection between the stacking interface, the box body and the fasteners of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the rotating rod of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the stacking interface in the utility model.

[0027] Among them: 1-upper box; 2-lower box; 3-stacking interface; 31-rotating rod interface; 32-stacking auxiliary device interface; 33-lifting interface; 4-clip; 5-object; 6-upper fastener; 7-lower fastener; 8-bolt; 9-rib; 10-rotating rod; 101-hexagon socket bolt; 102-bolt rod; 103-boss; 104-rotating rod side ear; 105-conical rod; 11-elastic limit gasket. DETAILED DESCRIPTION

[0028] The embodiments of the present invention will be described in detail below in conjunction with examples, but those skilled in the art will understand that the following examples are only used to illustrate the present invention and should not be construed as limiting the scope of the present invention.

[0029] According to the embodiments of the present utility model, Figure 1-5 As shown, the box of the utility model includes an upper box 1 and a lower box 2. The lower box 1 and the upper box 2 have the same structure and are both rectangular parallelepiped structures. The upper box 1 and the lower box 2 are provided with multiple annular grooves surrounding the outside, and buckles 4 are provided on the front and rear faces of the grooves for connecting the upper box 1 and the lower box 2. Stacking interfaces 3 are provided on the upper end face and the corresponding lower end face of the same groove. The number of stacking interfaces 3 can be determined according to the number of fasteners, and the number of fasteners is half of the number of stacking interfaces 3, and the installation position of the fasteners in the box corresponds to the setting position of the stacking interface 3. Elastic limiting pads 11 are provided at both ends of the upper box 1 and the lower box 2, and multiple upper fasteners 6 and lower fasteners 7 are evenly distributed in the middle part. The upper fasteners 6 and the lower fasteners 7 are used to fasten the object 5, and the upper fasteners 6 and the lower fasteners 7 correspond to one stacking interface 3 respectively. When the object 5 is fastened, an upper buffer pad is provided between the contact surface of the upper fastener 6 and the object 5 , and a lower buffer pad is provided between the contact surface of the lower fastener 7 and the object 5 .

[0030] According to an embodiment of the utility model, the lower box body 2 and the upper box body 1 are fixedly connected by a buckle 4. The elastic limiting pad 11 mainly limits the movement of the object 5 in the length direction of the box body. The structures of the upper fastener 6 and the lower fastener 7 are symmetrically arranged, and the overall structural design is a rectangular shell structure without a semicircle. The inner semicircular surface and the outer rectangular surface are connected by a rib 9 in the middle, and there are bolt holes on the surface. The upper fastener 6 and the lower fastener 7 are fixedly connected by bolts 8 through the bolt holes. There is also a connecting hole connected to the rotating rod 10, and the connecting hole structure cooperates with the lower rod structure of the rotating rod 10, which is a side ear structure on both sides of the middle circular hole. The upper buffer pad and the lower buffer pad are both semicircular arc rib plate structures, which mainly prevent the vibration and impact of the object 5 during transportation.

[0031] According to the embodiment of the utility model, in combination with the attached Figure 6 As shown, the rotating rod 10 includes an upper rod portion and a lower rod portion, the upper rod is first installed on the stacking interface 3 through the rotating rod interface 31, and then the lower rod is connected to the upper rod from the inside of the box, the upper end of the upper rod portion is a hexagon socket bolt 101, and the lower end is a bolt rod 102, the tail of the bolt rod 102 is a pointed shape, the upper end of the lower rod portion is a boss 103 structure, and rotating rod side ears 104 are symmetrically arranged on both sides in the middle, and the lower end is a tapered rod 105, the hexagon socket bolt 101 and the bolt rod 102 are integrally connected, and the boss 103 structure, the rotating rod side ears 104 and the tapered rod 105 are integrally connected.

[0032] According to the embodiment of the utility model, in combination with the attached Figure 7 As shown, the stacking interface 13 according to the present invention is a rectangular parallelepiped structure, with a rotating rod interface on the top for passing the rotating rod, stacking auxiliary device interfaces at both ends of the side walls, and a lifting interface 14 is provided in the middle of the side wall.

[0033] According to the embodiment of the utility model, in combination with the attached Figure 2 As shown, when the upper fastener 6 and the lower fastener 7 are installed on the object 5, the inner wall of the upper fastener 6 is provided with an upper buffer pad, and the inner wall of the lower fastener 7 is provided with a lower buffer pad. After the object 5 is installed, Figure 3 As shown, the upper fastener 6 and the lower fastener 7 are connected and fixed by bolts 8.

[0034] According to the embodiment of the utility model, in combination with the attached Figure 4As shown, the lower box body 2 and the upper box body 1 have the same structure, and elastic limiting gaskets 11 are provided at both ends of the inner wall, and a rotating rod 10 is provided at the bottom. When the rotating rod 10 is installed on the box body, the upper rod is first installed on the stacking interface 3 through the rotating rod interface 31, and then the lower rod is connected and fixed with the upper rod from the inside of the box body. When the fastener fastens the object 5 and is installed in the lower box body 2, the lower fastener 7 is guided and positioned by the inclined surface of the rotating rod 10, that is, after the lower end of the rotating rod 10 passes through the lower fastener 7, the rotating rod is rotated 90°, and the rotating rod side ear 104 of the rotating rod 10 is rotated 90° and then clamped on the inner surface of the lower fastener 7. When installing the upper box 1, the upper box 1 is guided and positioned by the inclined surface of the rotating rod 10, that is, after the lower end of the rotating rod 10 passes through the upper fastener 6, the rotating rod 10 is rotated 90 degrees, and the rotating rod side ear 104 of the rotating rod 10 is rotated 90 degrees and then snapped onto the inner surface of the upper fastener 6. The upper box 1 and the lower box 2 are fixedly connected by the buckle 4. After the assembly is completed, by rotating the rotating rod 10, the cross section is as shown in Figure 5 As shown, the rotating rod side ears 104 on the rotating rod 10 fix the stacking interface 3, the upper fastener 6, and the lower fastener 7.

[0035] The utility model fixes the stacking interface 3, the upper fastener 6, and the lower fastener 7 by the rotating rod 10 in a specific manner: Figure 3 As shown, when the upper fastener 6 and the lower fastener 7 fasten the object 5, the bolt 8 is used to fix the connection; Figure 7 The lifting interface 33 in the middle of the side wall of the stacking interface 10 is lifted by connecting the lifting rigging; after rotating the rotating rod 10 by 90 degrees, as shown in FIG. Figure 6 The rotating rod side ear 104 shown, and the upper box body 1, the lower box body 2, the lower fastener 7, the upper fastener 6, the stacking interface 3 are as shown in FIG. Figure 5 The fixed connection shown in the figure means that after the fastener fastens the object 5 and is installed in the lower box 2, the lower fastener 7 is guided and positioned by the inclined surface of the rotating rod 10, that is, after the lower end of the rotating rod 10 passes through the lower fastener 7, the rotating rod is rotated 90°, and the rotating rod side ear 104 of the rotating rod 10 is rotated 90° and then clamped on the inner surface of the lower fastener 7. When the upper box 1 is installed, the upper box 1 is guided and positioned by the inclined surface of the rotating rod 10, that is, after the lower end of the rotating rod 10 passes through the upper fastener 6, the rotating rod is rotated 90°, and the rotating rod side ear 104 of the rotating rod 10 is rotated 90° and then clamped on the inner surface of the upper fastener 6. Thereby, the force transmission of the packaging box during the lifting process is realized, the force on the box body is reduced, the required strength of the box body material is reduced, and the manufacturing cost is reduced.

[0036] When the utility model is in use, first, the upper and lower buffer pads are glued to the upper and lower fasteners 6, 7 respectively, and then the object 5 is placed on the lower fastener 7, the fastener is closed, and the object 5 is connected and fixed by the bolts 8 between the upper and lower fasteners 6, 7; the upper and lower boxes 1, 2 are fixed with a rotating rod 10, and the fastener brings the object 5 to connect the rotating rod 10 on the lower box 2 and place it in the lower box 2, and the lid is closed after being connected with the rotating rod 10 of the upper box 1, and then the upper and lower boxes 1, 2 are connected by the buckle 4, and at the same time, the rotating rod 10 is rotated 90° to fix the stacking interface 3 and the fastener. At this time, the box, the stacking interface 3 and the fastener are connected as a whole, and the stacking interface 3 is provided with a lifting interface 33. During the lifting process, the stacking interface 3 and the fastener are mainly subjected to force, and the box itself is subjected to less force, which improves the safety during the lifting condition and reduces the strength requirements and manufacturing costs of the box material.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

Claims

1. A connection structure between a fastener in a box and a box body, characterized in that: The box body comprises an upper box body (1) and a lower box body (2), and a plurality of annular grooves are correspondingly arranged on the outside of the upper box body (1) and the lower box body (2) along the length direction of the box body. A stacking interface (3) is provided on both the upper end surface and the lower end surface of the same groove, a fastener corresponding to the position of the stacking interface (3) is placed in the box body, and the stacking interface (3) is connected to the box body via a rotating rod (10) and then rotatably connected to the fastener.

2. The connection structure between the fastener in the box and the box according to claim 1, characterized in that: The stacking interface (3) is a rectangular parallelepiped structure, with a rotating rod interface (31) provided at its top, stacking auxiliary device interfaces (32) provided at both ends of its side walls, and a lifting interface (33) provided in the middle of the side walls.

3. The connection structure between the fastener in the box and the box according to claim 2, characterized in that: The rotating rod interface (31) is configured as a countersunk bolt hole.

4. The connection structure between the fastener in the box and the box according to claim 1, characterized in that: The rotating rod (10) comprises an upper rod portion and a lower rod portion, The upper end of the upper rod portion is a hexagon socket bolt (101), and the lower end is a bolt rod (102). The tail of the bolt rod (102) is in a pointed shape. The upper end of the lower rod portion is a boss (103) structure, with rotating rod side ears (104) symmetrically arranged on both sides in the middle, and the lower end is a tapered rod (105).

5. The connection structure between the fastener in the box and the box according to claim 1, characterized in that: The fasteners include an upper fastener (6) symmetrically arranged in the upper box (1) and a lower fastener (7) in the lower box (2); the upper fastener (6) and the lower fastener (7) are connected by bolts (8).

6. The connection structure between the fastener in the box and the box according to claim 5, characterized in that: The fastener is a rectangular parallelepiped shell structure with a semicircle removed, and the semicircular outer surface and the rectangular parallelepiped outer surface are connected via ribs (9).

7. The connection structure between the fastener in the box and the box according to claim 6, characterized in that: A buffer pad is arranged on the inner surface of the fastener, and the buffer pad comprises an upper buffer pad arranged on the inner surface of the upper fastener (6) and a lower buffer pad correspondingly arranged on the inner surface of the lower fastener (7).

8. The connection structure between the box body fastener and the box body according to any one of claims 1 to 7, characterized in that: The fastener is provided with a connection hole connected to the lower end of the rotating rod (10).

9. The connection structure between the fastener in the box and the box according to claim 1, characterized in that: Elastic limiting gaskets (11) are provided at both ends of the inner sides of the upper box body (1) and the lower box body (2).

10. The connection structure between the fastener in the box and the box according to claim 1, characterized in that: The upper box body (1) and the lower box body (2) are connected via a buckle (4).

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