CN219487974U - Plug-in structure of packing box - Google Patents

Abstract

The utility model provides a plug-in structure of a packing box, and belongs to the technical field of packing boxes. It solves the problem that the improvement of the motorcycle packing box in the prior art has great difficulty. This grafting structure of packing box, packing box include first side boxboard and second side boxboard, at least one side of the two vertical sides of first side boxboard has the turn-ups, and this grafting structure is including linking firmly socket strip on the turn-ups, and the socket strip is the bar and sets up along the direction of height of packing box, has the jack groove that sets up along its length direction on the socket strip, the grafting of second side boxboard is fixed in the jack groove of socket strip. The utility model has the advantage of further improving the rigidity of the packing box under the condition of lower use cost.

Description

Plug-in structure of packing box

Technical Field

The utility model belongs to the technical field of packaging boxes, and relates to a plug-in structure of a packaging box.

Background

At present, the motorcycle is shipped in a whole vehicle mode because of higher assembly requirements, so that the motorcycle needs to be packaged before transportation, and the existing motorcycle packaging box is usually provided with a steel structure and a wood structure, but the packaging boxes with the two structures have the following defects when in use: the steel-structured packing box has higher price and heavy weight, so that the use cost is high, and the wood-structured packing box has lower use cost, but further processing treatment, such as fumigation treatment and the like, is required to meet the quarantine requirements of governments in various places during trans-regional transportation and customs at export on wood products, so that the use cost of the wood-structured packing box is greatly increased, and the requirement and trend of environmental protection are not met by using a large amount of wood processing.

In order to meet the market demands, chinese patent literature discloses a light metal motorcycle packing box and a mounting method (application number: 2016100767703) of the packing box, wherein the packing box comprises a hollow frame structure formed by a base, a left side plate, a right side plate, a front side plate, a rear side plate and a top cover, and the base, the four side plates and the top cover are all of frame structures; the base, the left side plate, the right side plate, the front side plate, the rear side plate and the top cover are fixed by fasteners by adopting a clamping structure. The base, the left side plate, the right side plate, the front side plate, the rear side plate and the top cover of the light metal motorcycle packing box are all made of light metal thin plates, so that the weight and the use cost of the packing box are reduced compared with those of a packing box with a steel structure and a wood structure, but the weight of the packing box is still heavy, the use cost is still high, the packing box with complete paper is the lightest in weight and the use cost is the lowest, but the compression resistance and the impact resistance of the packing box are greatly reduced due to easy wetting, the bearing strength of the packing box is directly influenced, and the use requirement cannot be met, so that great difficulty exists in improving the packing box of the motorcycle by the current field.

It should be noted that the present background art is intended to exemplify the technical background of the present application, and is not intended to limit the scope of the present application, and similar problems exist in, for example, battery car packaging boxes, engine packaging boxes, and the like.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides an inserting structure of a packing box. The utility model aims to solve the technical problem of further improving the rigidity of the packing box under the condition of lower use cost.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a grafting structure of packing box, the packing box includes first side boxboard and second side boxboard, its characterized in that, at least one side of the two vertical sides of first side boxboard has the turn-ups, and this grafting structure is including linking firmly socket strip on the turn-ups, and the socket strip is the bar and sets up along the direction of height of packing box, has the jack groove that sets up along its length direction on the socket strip, the grafting of second side boxboard is fixed in the jack groove of socket strip.

Compared with the prior art, the splicing structure of the packing box abandons the full-frame structure made of wood or metal materials and comprising a base, a left side plate, a right side plate, a front side plate, a rear side plate and a top cover, and the first side box plate with flanging is arranged on at least one side of two vertical sides through design, namely, the flanging on the first side box plate is of an integrated structure, so that the purpose of reducing the number of socket strips is achieved, the use cost is lower, the processing and manufacturing are convenient, the structural strength is high, and the two vertical sides of the first side box plate are preferably provided with flanging when the packaging box is particularly used, so that the structures on the two sides of the first side box plate are more balanced, and the bearing capacity is more balanced and uniform. In addition, the flanging and the spigot and socket strips on the first side box plate can both enable the strength of the support of the packing box to be increased in the vertical direction, and can also resist the outward pressure of the packing box in the horizontal direction, so that the flanging and the spigot and socket strips on the first side box plate play the roles of double support and double bearing together, and the bearing strength, the compression resistance and the shock resistance are greatly improved.

Specifically, turn-ups on the first side boxboard are used for the fixed connection of socket joint strip on the one hand, on the other hand form L type structure and can make the packing box increase the intensity of support in the vertical direction, and the turn-ups can also resist the outward pressure of packing box in the horizontal direction, simultaneously, the turn-ups can also provide the protection to the socket joint strip that sets up in its inboard, and can avoid the socket joint strip that sets up in its inboard to contact with external world directly, reduce the probability of wetting, thereby strengthen the moisture-proof ability of socket joint strip, guarantee the rigidity of socket joint strip, further, the socket joint strip is used for the fixed connection with the second side boxboard through seting up the jack groove on the one hand, on the other hand socket joint strip also can make the packing box increase the intensity of support in the vertical direction, and also can resist the outward pressure of packing box in the horizontal direction, make socket joint strip play dual support and dual pressure-bearing effect together with the turn-ups, thereby improve bearing strength, resistance and shock resistance by a wide margin.

In the above-mentioned plug-in structure of a packaging box, the opening orientations of the flange and the plug-in groove are perpendicular to the main body of the first side box plate. The flanging is perpendicular to the main body of the first side box plate, so that the flanging forms an L-shaped structure, and meanwhile, the opening direction of the inserting groove is perpendicular to the main body of the first side box plate, so that the flanging and the socket strips can avoid generating a directional force along the length direction of the second side box plate after being stressed, and the force is transmitted to the inserting structure with higher rigidity as much as possible, so that the bearing strength, the compression resistance and the impact resistance are improved.

In the above-mentioned plug-in structure of the packaging box, two ends of the plug-in groove penetrate two ends of the socket strip. The both ends of spliced groove run through the both ends of spigot-and-socket strip, can make things convenient for the plug-in connection of second side boxboard, simultaneously for the flip of first side boxboard and second side boxboard also can turn over a book better, improves this grafting structure's commonality.

In the above-mentioned plug-in structure of a packaging box, the first side box board and the socket slip are made of paper material, wood or plastic. The first side box plate and the spigot and socket strips are made of paper materials, timber or plastics, so that the rigidity of the packing box can be further improved under the condition of low use cost.

In the above-mentioned plug-in structure of a packaging box, the cross section of the socket strip is U-shaped, and the outer wall of the socket strip is fixedly connected with the inner wall of the flange of the first side box board and the inner wall of the main body respectively. The structure makes the structure of the plug-in structure after the first side box plate and the spigot and socket strip are fixedly connected compact, the contact area between the first side box plate and the spigot and socket strip is maximum, and the flanging of the first side box plate and the spigot and socket strip are respectively and mutually abutted and fixed, so that the bearing strength, the compression resistance and the impact resistance of the packing box are further improved.

In the above-mentioned plug-in structure of a packaging box, the socket strip is connected with the flange of the first side box plate through glue. The socket strip is connected with the flanging of the first side box plate through glue, so that the socket strip is light in connection weight, low in use cost, high in connection strength, waterproof, dustproof and the like after connection.

In the above-mentioned plug-in structure of a packaging box, the socket strip is connected with the flange of the first side box plate through glue and gun nails. In order to further ensure the connection firmness of the socket strip and the first side box plate, the socket strip is connected with the first side box plate by adopting glue water, and gun nails are also nailed at the connection position of the socket strip and the first side box plate for further reinforcement.

In the above-mentioned plug-in structure of a packaging box, the first side box board is honeycomb board or corrugated board with nine or more layers. The first side case board is honeycomb board or nine layers of corrugated boards, and the structural strength of the main body and the flanging of the first side case board can be enhanced, so that the bearing strength, the compression resistance and the shock resistance of the packing box are further improved.

In the above-mentioned plug-in structure of a packaging box, the top of the first side box plate and the top of the second side box plate are both provided with flip covers. The top of first side boxboard and second side boxboard all has flip can make things convenient for the closing of packing box.

Compared with the prior art, the splicing structure of the packing box has the advantages that: 1. the flanging on the first side box plate is of an integrated structure, so that the purpose of reducing the number of socket strips is achieved, the use cost is low, the processing and manufacturing are convenient, and the structural strength is high.

2. The flanging and the spigot and socket strips on the first side box plate can both enable the strength of the support of the packing box to be increased in the vertical direction, and can also resist the outward pressure of the packing box in the horizontal direction, so that the flanging and the spigot and socket strips on the first side box plate play roles of double support and double bearing together, and in addition, the cross section of the spigot and socket strips is U-shaped, the flanging is perpendicular to the main body of the first side box plate, so that the contact area of the second side box plate and the spigot and socket strips after the second side box plate is fixedly connected is the largest on the premise of facilitating the plug connection of the second side box plate, the contact area of the flanging and the spigot and socket strips after the flange and the socket strips are fixedly connected is the largest, and a solid angle column similar to a thick body can be formed after the second side box plate is correspondingly inserted and fixed in the inserting groove of the spigot and socket strips, so that the bearing strength, the compression resistance and the impact resistance are greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a plugging structure of the packaging box in the first embodiment.

Fig. 2 is an exploded view of the plugging structure of the present package in the first embodiment.

Fig. 3 is a cross-sectional view of the plugging structure of the present package in the first embodiment.

Fig. 4 is a schematic perspective view of the use state of the plugging structure of the packaging box in the first embodiment.

Fig. 5 is an exploded view of the structure of the first embodiment, in which only one of the two vertical sides of the plugging structure of the package has a flange and a corner post.

Fig. 6 is a schematic perspective view of a plugging structure of the packaging box in the second embodiment.

In the figure, 1, a packaging box; 1a, a first side box plate; 1a1, flanging; 1a2, a main body; 1b, a second side box plate; 2. a socket slip; 2a, a plug-in groove; 3. a flip cover; 4. corner post structure.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

In the plug-in structure of the packaging box, as shown in fig. 4, the packaging box 1 includes a first side box board 1a and a second side box board 1b, in this embodiment, preferably, the packaging box 1 includes two first side box boards 1a and two second side box boards 1b, the two first side box boards 1a and the two second side box boards 1b are respectively opposite, two sides of the second side box board 1b are respectively fixedly connected with the two first side box boards 1a in a plug-in manner, at least one of two vertical sides of the first side box board 1a has a flange 1a1, when only one of two vertical sides of the first side box board 1a has a flange 1a1, one side of the first side box board 1a, on which no flange 1a1 is disposed, needs to be additionally fixedly connected with the second side box board 1b by using a corner post structure 4 (refer to fig. 5), as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, preferably, two vertical sides of the first side box board 1a have flanges 1a, so that the structures of two sides of the first side box board 1a are more balanced and have more uniform bearing forces. The socket structure comprises socket strips 2 fixedly connected to the flange 1a1, the socket strips 2 are in strip shapes and are arranged along the height direction of the packaging box 1, the socket strips 2 are provided with socket grooves 2a arranged along the length direction of the socket strips 2, and the second side box plates 1b are fixedly connected in the socket grooves 2a of the socket strips 2 in a socket manner. Specifically, the cross section of the socket strip 2 is in a U shape, and the outer wall of the socket strip 2 is fixedly connected with the inner wall of the flange 1a1 of the first side box plate 1a and the inner wall of the main body 1a2 respectively. In order to further balance the structures on the two sides of the first side box plate 1a, the bearing force is balanced and uniform, so that the bearing strength, the compression resistance and the impact resistance of the packing box are further improved. In this embodiment, the socket strip 2 is preferably connected to the flange 1a1 of the first side panel 1a by glue. In order to further ensure the connection firmness of the socket strip 2 and the flanging 1a1 of the first side box plate 1a, a gun nail can be used for further strengthening at the connection position of the socket strip 2 and the flanging 1a1 of the first side box plate 1 a. Preferably, the top of each of the first side case panel 1a and the second side case panel 1b is provided with a flip cover 3.

As shown in fig. 3, the openings of the flange 1a1 and the insertion groove 2a are perpendicular to the main body 1a2 of the first side case board 1 a. The flange 1a1 is perpendicular to the main body 1a2 of the first side box plate 1a, so that the flange 1a1 forms an L-shaped structure, and meanwhile, the opening of the inserting groove 2a faces the main body 1a2 of the first side box plate 1a, so that the flange 1a1 and the socket strip 2 can avoid generating a directional force along the length direction of the second side box plate 1b after being stressed, and the force is transmitted to the inserting structure with higher rigidity as much as possible, thereby improving the bearing strength, the compression resistance and the impact resistance.

As shown in fig. 1, 2 and 3, the two ends of the insertion groove 2a penetrate through the two ends of the socket strip 2. The two ends of the inserting groove 2a penetrate through the two ends of the socket strip 2, so that the inserting connection of the second side box plate 1b can be facilitated, meanwhile, the turnover cover 3 of the first side box plate 1a and the turnover cover 3 of the second side box plate 1b can be folded better, and the universality of the inserting structure is improved.

In specific use, the opening width of the plugging slot 2a is preferably matched with the thickness of the first side case plate 1 a. The first side box boards 1a with the flanges 1a1 are arranged on two sides of the plug-in structure, so that the structures on two sides of the first side box boards 1a are balanced, the bearing force is balanced and uniform, namely the flanges 1a1 on two sides of the first side box boards 1a are integrally formed, the purpose of reducing the number of the socket strips 2 is achieved, the use cost is lower, the processing and manufacturing are convenient, and the structural strength is high. The flange 1a1 on the first side box plate 1a is used for fixedly connecting the spigot strip 2 on one hand, on the other hand, the L-shaped structure is formed, so that the strength of the support can be increased in the vertical direction, the flange 1a1 can resist the outward pressure of the packaging box in the horizontal direction, simultaneously, the flange 1a1 can also provide protection for the spigot strip 2 arranged on the inner side of the flange 1a, the spigot strip 2 arranged on the inner side of the flange can be prevented from being in direct contact with the outside, the moisture probability is reduced, the moisture resistance of the spigot strip 2 is enhanced, the rigidity of the spigot strip 2 is ensured, further, the spigot strip 2 is used for being fixedly connected with the second side box plate 1b through the insertion groove 2a, the flange 1a1 forms the L-shaped structure, the cross section of the spigot strip 2 is U-shaped, the contact area of the spigot strip 2 is the largest after the spigot strip 2 is fixedly connected with the flange 1a1, the contact area of the spigot strip is the spigot strip 2, the contact area of the second side box plate 1b is the spigot strip 2 is the largest after the spigot strip 2 is fixed on the spigot strip, the second side box plate is correspondingly, the rigidity of the rigidity is guaranteed, the rigidity of the spigot strip can be improved in the horizontal direction, the two-shaped structure can be similar to the horizontal direction of the spigot strip 2, the two-side box, the strength of the spigot strip can be firmly connected with the spigot strip 2, and the strength of the flange is the vertical to the spigot strip 2, and the strength of the flange can be firmly connected with the spigot strip 2, and the flange, and the strength of the flange is similar to the strength of the flange, and the strength can be firmly opposite to the strength of the flange, and the strength of the flange and the strength can be opposite to the strength and opposite to the strength, and the strength. Furthermore, the first side box board 1a and the socket slip 2 are each made of paper material, wood or plastic. In this embodiment, the first side case board 1a and the socket slip 2 are preferably made of paper material, and the first side case board 1a is preferably honeycomb board or nine or more layers of corrugated board.

Example two

The present embodiment is basically the same in structure and principle as the first embodiment, and is different in that: referring to fig. 6, both the first side case plate 1a and the second side case plate 1b do not have a flip cover 3 (wherein, the case that the second side case plate 1b does not have the flip cover 3 is not shown in the drawing, and the first side case plate 1a in fig. 5 is obtained by removing two flanges 1a1 and two socket strips 2), when in use, a case cover is required to be additionally used (the case cover is not shown in the structure diagram of the case cover, and reference may be made to the case cover of the shoe case).

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the packing box 1, the first side case panel 1a, the burring 1a1, the main body 1a2, the second side case panel 1b, the socket slip 2, the socket groove 2a, the flip cover 3, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (9)

1. The utility model provides a grafting structure of packing box, packing box (1) include first side boxboard (1 a) and second side boxboard (1 b), its characterized in that, at least one side of two vertical sides of first side boxboard (1 a) has turn-ups (1 a 1), and this grafting structure is including linking firmly socket strip (2) on turn-ups (1 a 1), socket strip (2) are the bar and set up along the direction of height of packing box (1), have on socket strip (2) along socket groove (2 a) that its length direction set up, second side boxboard (1 b) are pegged graft and are fixed in socket groove (2 a) of socket strip (2).

2. A plugging structure of a packaging box according to claim 1, characterized in that the openings of the flange (1 a 1) and the plugging groove (2 a) are oriented perpendicularly to the main body (1 a 2) of the first side box plate (1 a).

3. A plugging structure of a packaging box according to claim 1, wherein the two ends of the plugging slot (2 a) penetrate the two ends of the socket strip (2).

4. A plug-in structure of a packaging box according to claim 1, characterized in that the first side box plate (1 a) and the socket slip (2) are made of paper material, wood or plastic.

5. A plugging structure of a packaging box according to claim 1 or 2 or 3 or 4, wherein the cross section of the socket strip (2) is U-shaped, and the outer wall of the socket strip (2) is fixedly connected with the inner wall of the flange (1 a 1) of the first side box plate (1 a) and the inner wall of the main body (1 a 2) respectively.

6. A plug-in structure of a packaging box according to claim 5, characterized in that the socket strip (2) is connected with the flange (1 a 1) of the first side box plate (1 a) by means of glue.

7. A plug-in structure of a packaging box according to claim 5, characterized in that the socket strip (2) is connected with the flange (1 a 1) of the first side box plate (1 a) by means of glue and gun nails.

8. A plug-in structure of a packaging box according to claim 5, characterized in that the first side box board (1 a) is a honeycomb board or a corrugated board with nine or more layers.

9. A plugging structure for a packaging box according to claim 5, wherein the top of the first side panel (1 a) and the second side panel (1 b) are provided with a flip cover (3).