CN217023259U - Box structure - Google Patents

Abstract

The utility model discloses a box body structure, wherein a paper plate is formed by a cutting die in a design mode, so that mass production is facilitated, the manufacturing cost is effectively reduced, two tenon clamping plates are designed on the box body, and when the box body is matched with a corresponding outer box body for use, the limiting state of the box body can be formed through the corresponding tenon clamping structures, so that the box body is prevented from falling off and sliding out easily, the folding stability of a paper box is improved, and the use convenience and the practicability of the structure are greatly improved.

Description

Box structure

Technical Field

The utility model relates to a paper box, in particular to a box body structure with a tenon structure.

Background

The main purpose of the conventional packing box is to wrap articles to protect the contents inside the packing box, and at present, the conventional packing box is mostly used by matching an inner box with an outer box for packaging, the outer box is wrapped on the periphery of the inner box in an upper and lower covering mode or a front and back sliding mode, so that the packing box can be opened only by hanging the outer box or pushing the inner box, although the effect of quickly opening the box can be achieved, the inner box is often separated from the outer box under the condition of no protection, the contents are protected and damaged and lost by the protection of the packing box, and the safety of product packaging is lacked, so that the need for improvement is met.

Based on the above, the inventor has made various experiments and developments on the related products, and has made detailed design and careful evaluation for the above objects, and finally has obtained the utility model with practical applicability.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a case structure, which overcomes the above-mentioned shortcomings of the prior art.

The box body structure comprises a paper board which is formed by cutting through a cutting die and is provided with a folding line, wherein the paper board comprises a box outer part, a box inner part and a box top part, and the paper board structure comprises: the box is externally provided with a bottom plate, two side plates and two sealing plates, wherein the two side plates are formed by extending the left side and the right side of the bottom plate, the two sealing plates are formed by extending the front end part and the rear end part of the bottom plate, one end of the box outside is provided with two inner supporting plates by extending the end parts of the two side plates, and the other end of the box outside is provided with two tenon clamping plates by extending the two sides of one sealing plate; the box is internally formed by extending the side end edge of one of the side plates outside the box, the box is internally provided with a middle plate, two inner side plates and two inner top plates, the middle plate is provided with two clamping slotted holes adjacent to two end parts, the two inner side plates are formed by extending the two side ends of the middle plate, the two inner top plates are respectively formed by extending the side end edges of the two inner side plates, one side end of the inner top plate is a side plate which is connected with the outside of the box in a forming way, the box is internally formed by the inner side plates and the inner top plates, and two through holes are arranged in the central position between the two side plates; the box top is formed by extending the side edge of the other side plate outside the box, the box top comprises a top plate and two cover plates, the surface of the top plate is provided with a long opening, the long opening faces the middle plate inside the box after the top plate is turned over, the centers of two long edges of the long opening are symmetrical and are externally expanded with two openings, the short edges of the long opening are provided with two baffle plates in a way of being turned over downwards, the two baffle plates are two clamping slotted holes which are oppositely embedded and buckled in the middle plate, the two cover plates are formed by extending the front end part and the rear end part of the top plate, and the two cover plates are oppositely turned over and are pasted outside the two sealing plates when the box body is formed.

Optionally, the two through holes in the box are circular holes.

Optionally, the two openings at the top of the box extend from the long opening edge to form a semicircular hole.

Optionally, the box further comprises an outer box body, the outer box body is hollow and provided with a containing chamber, an inlet is formed at one end of the outer box body and communicated with the containing chamber, and through holes are formed in two side walls of the other end of the outer box body.

Optionally, two side walls of the insertion opening of the outer box body are symmetrical and both have a notch.

Compared with the prior art, the method has the advantages that: this box body forms a cardboard material through the cutting die design to in large quantities, and effectively reduce the cost of manufacture, and this box body utilizes the design of cardboard material to have two these trip boards, when this box body uses with corresponding box body cooperation outside, the restriction state of the corresponding trip structure formation box body of permeable prevents this box body roll-off easily, promotes the steadiness that this carton was closed to receive, promotes the convenience of use and the practicality of structure by a wide margin.

Drawings

Fig. 1 is a plan view of a paper board material of the present invention.

Fig. 2 is a perspective view of the paper board material of the present invention.

Fig. 3 is a schematic diagram (one) of the steps of forming the paperboard of the present invention.

Fig. 4 is a schematic diagram (two) of the paperboard forming step of the present invention.

Fig. 5 is a schematic view (iii) of the paperboard combining step of the present invention.

Fig. 6 is a schematic diagram of a completed cassette structure of the present invention.

Fig. 7 is a cross-sectional view of the cassette structure of the present invention.

FIG. 8 is a schematic view of the case of the present invention used with an outer case.

Description of the reference numerals

10: paperboard

11: outside of the case

111: base plate

112 side plate

113 sealing plate

114 inner supporting plate

115 tenon plate

12 inside the box

121: middle plate

122 inner side plate

123 inner top plate

124 clamping slot hole

125 through hole

126 accommodating space

13, the top of the box

131 top plate

132 cover plate

133 long opening

134 opening of the hole

135 baffle plate

20, an outer box body

21: an inlet

211, a gap

22 through hole

23, tenon step part

Detailed Description

In order that the objects, technical solutions and advantages of the present invention will become more apparent, the present invention will be further described in detail with reference to the accompanying drawings in conjunction with the following specific embodiments.

First, as shown in fig. 1 and 2, a box structure includes a paperboard 10 formed by a knife die cutting and having folding lines, the paperboard 10 includes a box outer portion 11, a box inner portion 12 and a box top portion 13, wherein: the box exterior 11 has a bottom plate 111, two side plates 112 and two close plates 113, two side plates 112 are formed by extending the left and right sides of the bottom plate 111, two close plates 113 are formed by extending the front and rear ends of the bottom plate 111, one end of the box exterior 11 is provided with two inner supporting plates 114 by extending the ends of two side plates 112, and the other end of the box exterior 11 is provided with two tenon plates 115 by extending the two sides of one close plate 113; the box inside 12 is formed by extending the side edge of one of the side plates 112 of the box outside 11, the box inside 12 has a middle plate 121, two inside plates 122 and two inside top plates 123, the middle plate 121 has two clamping slots 124 near two ends, two inside plates 122 are formed by extending two side ends of the middle plate 121, two inside top plates 123 are formed by extending the side edges of two inside plates 122, respectively, and one side end of the inside top plate 123 is formed to connect the side plates 112 of the box outside 11, the box inside 12 is formed by the middle inside plate 122 and the inside top plate 123, and two through holes 125 in a circular hole shape are arranged in the center between the two; the box top 13 is formed by extending the side edge of the other side plate 112 of the box exterior 11, the box top 13 includes a top plate 131 and two cover plates 132, the surface of the top plate 131 is provided with a long opening 133, the long opening 133 faces the middle plate 121 of the box interior 12 after the top plate 131 is folded, the centers of two long sides of the long opening 133 are symmetrical and are expanded with two semicircular hole-shaped openings 134, the short sides of the long opening 133 are provided with two baffle plates 135 which can be folded downwards, the two baffle plates 135 are oppositely embedded and buckled in the two clamping slot holes 124 of the middle plate 121, the two cover plates 132 are formed by extending the front and rear end parts of the top plate 131, and are oppositely folded and pasted outside the two sealing plates 113 when the box body is formed.

The forming of the box body is shown in fig. 2 to 7, the box interior 12 is firstly folded toward the bottom plate 111 of the box exterior 11, wherein the middle plate 121 and the two inner side plates 122 form a U-shaped accommodation space 126, the side plate 112 connected to the inner top plate 123 is folded and erected and perpendicular to the bottom plate 111, so that the middle plate 121 of the box interior 12 is relatively located at the central position above the bottom plate, the two inner top plates of the box interior 12 are horizontally extended outward from the top ends of the two inner side plates 122, then the other side plate 112 of the box exterior 11 is folded and erected and perpendicular to the bottom plate 111, so that the two side plates 112 are parallel and connected with the two inner top plates 123 of the box interior 12, the top plate 131 of the box top 13 is folded toward the box interior 12, the long opening 133 of the top plate 131 is aligned and communicated with the accommodation space 126, and then the top plate 131 is adhered and fixed to the inner top plate 123 of the box interior 12 by an adhesive, further, the cardboard 10 is supported to form a substantially three-dimensional box, and the baffles 135 of the two short sides of the long opening 133 are folded down and fastened and fixed in the two fastening slots 124 of the middle-placed plate 121, so that the accommodating space 126 has four sealed edges to provide a space for accommodating articles, the two inner supporting plates 114 of one end of the box exterior 11 are folded inward relatively, the sealing plates 113 of the end are folded up and bonded to the two inner supporting plates 114, the cover plates 132 of the corresponding ends of the box top 13 are folded down and bonded to the sealing plates 113, the sealing plates 113 of the other end of the box exterior 11 are folded up, the cover plates 132 of the other end of the box top 13 are also folded down and bonded to the sealing plates 113, and finally the two fastening plates 115 are folded up, so that the outer walls of the two side plates 112 of the box body form a fastening structure with thickness due to the existence of the two fastening plates 115, the cassette assembly is completed as described above.

The structure of the box is shown in fig. 8, the box is used with an outer box 20, the outer box 20 is hollow and has a chamber (not shown), and an entrance 21 is formed at one end and is communicated with the chamber, two side walls of the entrance 21 are symmetrical and both have a gap 211, the other end of the outer box 20 has a through hole 22 at both side walls, the inner walls of the two sides of the outer box 20 are thickened to form a tenon step 23, and the tenon step 23 does not exceed the through hole 22.

When the structure is actually used, the box body is assembled into the containing chamber from the inlet 21 of the outer box body 20, the two tenon plates 115 slide in along the inner walls of two sides of the containing chamber of the outer box body 20 and are limited by the thickened parts of the inner walls of two sides, when the box body is completely assembled into the containing chamber, the two tenon plates 115 are opposite to the through hole 22 of the outer box body 20 and are separated from the thickened parts of the inner walls of two sides, so that the two tenon plates 115 can be ejected towards two sides, and the end parts of the two tenon plates 115 are abutted against the two tenon step parts 23 to form limitation, thereby preventing the box body from easily sliding out of the outer box body 20 and achieving the purpose of limiting the folding of the box body and the outer box body 20.

On the contrary, if the case is to be pulled out from the containing chamber of the outer case 20, the two tenon plates 115 are pressed through the two through holes 22, the two tenon plates 115 are abutted against the two sides of the case and separated from the two tenon step portions 23, so that the case can be pulled out for opening, and the two sides of the insertion opening 21 of the outer case 20 are both provided with the notches 211, which is helpful for a user to hold and pull the two sides of the case, thereby achieving the purpose of opening the case.

In addition, the two holes 134 on the two long sides of the long opening 133 of the top plate 131 correspond to the through holes 125 of the box interior 12, so that when an object is inserted into the accommodating space 126, the object can be conveniently taken out through the two holes 134 and the two through holes 125, thereby greatly improving the practicability.

With the structure of the above embodiment, the following benefits can be obtained: this box body is with cutting die design formation one cardboard material 10 to in large quantities, and effectively reduce the cost of manufacture, and this box body utilizes cardboard material 10 design to have two these trip boards 115, and when this box body and corresponding outer box 20 cooperation were used, the restriction state of accessible corresponding trip structure formation box body prevented this box body roll-off easily, promoted the steadiness that this carton closed, promoted the convenience of use and the practicality of structure by a wide margin.

In summary, the present invention has achieved a breakthrough structural design, improved novel content, industrial applicability and advancement, is novel and meets the regulations of the related laws of patent law without being disclosed in any publications, and a novel patent application is proposed according to the law.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A carton body structure comprising a sheet of paper cut to shape by a die and having fold lines, the sheet of paper comprising a carton exterior, a carton interior and a carton top, wherein: the box is externally provided with a bottom plate, two side plates and two sealing plates, wherein the two side plates are formed by extending the left side and the right side of the bottom plate, the two sealing plates are formed by extending the front end part and the rear end part of the bottom plate, one end of the box outside is provided with two inner supporting plates by extending the end parts of the two side plates, and the other end of the box outside is provided with two tenon clamping plates by extending the two sides of one sealing plate; the box is internally formed by extending the side end edge of one of the side plates outside the box, the box is internally provided with a middle plate, two inner side plates and two inner top plates, the middle plate is provided with two clamping slotted holes adjacent to two end parts, the two inner side plates are formed by extending the two side ends of the middle plate, the two inner top plates are respectively formed by extending the side end edges of the two inner side plates, one side end of the inner top plate is a side plate which is connected with the outside of the box in a forming way, the box is internally formed by the inner side plates and the inner top plates, and two through holes are arranged in the center between the two side plates; the box top is formed by extending the side edge of the other side plate outside the box, the box top comprises a top plate and two cover plates, a long opening is arranged on the surface of the top plate, the long opening faces a middle-placed plate inside the box after the top plate is turned over, two long edges of the long opening are symmetrical, two open holes are formed in the centers of the two long edges of the long opening in an outward expanding mode, two baffle plates are arranged on the short edges of the long opening in a downward turning mode, the two baffle plates are oppositely embedded and buckled in two clamping slotted holes of the middle-placed plate, the two cover plates are formed by extending the front end and the rear end of the top plate, and the two cover plates are oppositely turned over and pasted outside the two sealing plates when the box body is formed.

2. The box structure according to claim 1, wherein the two through holes in the box are circular holes.

3. The box structure of claim 1, wherein the two openings of the top of the box are formed by extending the long opening edge to form a semi-circular hole.

4. The container structure of claim 1, further comprising an outer container, wherein the outer container is hollow and has a chamber, an inlet is formed at one end of the outer container and is communicated with the chamber, and a through hole is formed at both sidewalls of the other end of the outer container.

5. The box structure according to claim 4, wherein the two sidewalls of the entrance of the outer box are symmetrical and both have a gap.

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