CN211253318U

CN211253318U - Socket type bundling packaging structure

Info

Publication number: CN211253318U
Application number: CN201922069264.3U
Authority: CN
Inventors: 贾慧娟; 张海龙; 孙云峰; 张海斌
Original assignee: Inner Mongolia Yili Industrial Group Co Ltd
Current assignee: Inner Mongolia Yili Industrial Group Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-14
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a socket formula packaging structure tied in a bundle, including bottom plate, roof and two curb plates, one side edge of two curb plates is connected with the relative both sides edge of bottom plate respectively, is equipped with a plurality of insertion tongues on another relative side edge of one of them curb plate, cuts on another relative side edge of roof and is equipped with a plurality of sockets. Each plug tongue comprises a connecting neck and a plug connector which are fixedly connected, and the plug connector is inserted into the corresponding socket. The middle section of the cutting line of each jack is a straight line section, two ends of the cutting line are respectively a curve section connected with two ends of the straight line section, and the curve section is provided with a convex section protruding towards the edge of one side of the top plate. The utility model provides a socket formula packaging structure tied in a bundle, whole parcel form adopt the socket form, avoid need invert the product when the packing, and the structure of socket can have certain hindrance effect to inserting the tongue simultaneously, effectively avoids the bullet of inserting the tongue to open, and then prevents that the product from taking place to rock in packing and transportation.

Description

Socket type bundling packaging structure

Technical Field

The utility model relates to a packing carton technical field especially relates to a socket formula packaging structure tied in a bundle.

Background

Along with the rapid development of economy in China, marketing concepts and marketing forms are increasingly in orbit with the world, the popularization of supermarkets and the diversity of purchasing habits also put higher requirements on the appearance package of products, and the bundling package structure just meets the requirement of the market. Meanwhile, with the rapid update of products, some manual bundling packaging structures provide convenience, and especially the socket type bundling packaging structures are more convenient to assemble and disassemble and are more and more widely applied. For example, single and new bottled products, canned products and cupped products in the current market are generally packaged by adopting a bundling packaging structure, and the packaging structure is suitable for manual packaging under the conditions that equipment does not have production conditions and the order quantity is small, so that the purchasing cost of the equipment is not increased, the use is flexible, and meanwhile, the packaging structure can be used for packaging at any time without limiting time and place.

However, some liquid products require both their state and performance, and do not allow the liquid to slosh during packaging and shipping. For example, in the case of yogurt, since it is not set during processing, it is not fermented at the early stage, and the product is not allowed to shake during packaging and transportation, which would affect the performance state of the product. However, the socket of the current socket type cluster packaging is generally arranged at the bottom of the packaging box, the product needs to be inverted when the product is packaged, and the socket and the tongue are very easy to spring open when the socket and the tongue are in plug fit, which easily causes the product to shake during the packaging and transportation process. In addition, the current socket type bundling package is after packing the product, and the fixed unstable condition often appears, and the product often rocks in the packing carton, influences the performance state of product.

Therefore, the inventor provides a socket type bundling packaging structure by virtue of experience and practice of related industries for many years so as to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a socket formula packaging structure tied in a bundle, whole parcel form adopts the socket form, avoids when the packing needing to invert the product, and the structure of socket can have certain hindrance effect to inserting the tongue simultaneously, effectively avoids the bullet of inserting the tongue to open, and then prevents that the product from taking place to rock in packing and transportation.

The utility model aims to realize the purpose, and discloses a socket type cluster packaging structure, which comprises a bottom plate, a top plate and two side plates; one side edge of each of the two side plates is respectively connected with the two opposite side edges of the bottom plate, a plurality of inserting tongues are arranged on the other opposite side edge of one side plate, the other opposite side edge of the other side plate is connected with one side edge of the top plate, and a plurality of inserting holes are cut in the other opposite side edge of the top plate; each plug tongue comprises a connecting neck and a plug head which are fixedly connected, the width of the plug head is larger than that of the connecting neck, the connecting neck is connected with the other opposite side edge of the corresponding side plate, and the plug head is inserted into the corresponding socket; the middle section of the cutting line of each jack is a straight line section, two ends of the cutting line are respectively a curve section connected with two ends of the straight line section, and the curve section is provided with a convex section protruding towards the edge of one side of the top plate.

In a preferred embodiment of the present invention, the length of the straight section is greater than or equal to the width of the connecting neck.

In a preferred embodiment of the present invention, the width of the plug is greater than or equal to the width of the socket.

In a preferred embodiment of the present invention, the curved section is in the shape of an arc, an elliptic arc or a polygon, and the plug is in the shape of a semicircle or a polygon.

In a preferred embodiment of the present invention, a circular chamfer is provided at the junction of the two ends of the straight line segment and the two curved line segments.

In a preferred embodiment of the present invention, the two side plates are respectively folded toward the upper side of the bottom plate, the top plate is folded toward one side close to the insertion tongue, the part between the plurality of insertion openings and the end part of the other opposite side edge of the top plate is folded downward, and the bottom plate, the top plate and the two side plates enclose and form a product accommodating part for storing products; crease lines are arranged on the turning positions between the two side plates and the bottom plate, the turning positions between the top plate and the corresponding side plates and connecting lines between the plurality of jacks of the top plate.

In a preferred embodiment of the present invention, a plurality of first-level positioning holes for tightly clamping the top edge of the product are respectively disposed on two opposite sides of the upper portion of the product accommodating portion along the length direction of the product accommodating portion.

The utility model discloses an in a preferred embodiment, every curb plate includes the one-level joint portion and the side supporting part of connecting from top to bottom, and a plurality of one-level locating holes are established in one-level joint portion, and hookup location between one-level joint portion and side supporting part is equipped with the indentation line.

In a preferred embodiment of the present invention, a plurality of second-level positioning holes for clamping the top edge of the product are further disposed on the other opposite side edge of the top plate along the length direction of the product accommodating portion, and the plurality of second-level positioning holes are disposed near the end portion of the other opposite side edge of the top plate and have gaps with the plurality of insertion holes.

The utility model discloses an among the preferred embodiment, the roof includes top surface supporting part, second grade joint portion and the hem that the order is connected, and the hookup location in top surface supporting part and second grade joint portion is established to a plurality of sockets, and a plurality of second grade locating holes are established in second grade joint portion, and hookup location between second grade joint portion and hem is equipped with the indentation line.

From the above, the socket type bundling packaging structure of the utility model is specially designed for the shape of the socket, after the whole bundling packaging structure is turned over and folded to be formed, the cutting line of the socket can crack the gap to form the anti-pulling-out bulge at the upper end of the side surface of the packaging structure, which can block the spring-out of the inserting tongue and effectively avoid the spring-out of the inserting tongue in the using process; meanwhile, the socket is located at the upper end of the whole bundling packaging structure, the socket form is adopted in the whole wrapping form, the product is prevented from being inverted when packaged, the product is effectively prevented from shaking in the packaging and transporting processes, the performance state of the product is guaranteed, and the product can reach the optimal performance state conveniently.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1: do the utility model provides a socket type packaging structure tied in a bundle's spatial structure sketch map.

FIG. 2: do the utility model provides a plane expansion schematic diagram of socket formula packaging structure tied in a bundle.

FIG. 3: is the partial enlarged view of the socket provided by the utility model.

FIG. 4: is the structure schematic diagram of the socket and the inserting tongue when being inserted.

The reference numbers illustrate:

1. a base plate;

2. a side plate; 21. inserting a tongue; 211. a connecting neck; 212. a plug-in connector; 22. a primary engagement portion; 221. a primary positioning hole; 23. a side support;

3. a top plate; 31. a socket; 311. a straight line segment; 312. a curve segment; 313. the anti-pull-out protrusion; 32. a top surface support portion; 33. a secondary clamping part; 331. a secondary positioning hole; 34. folding edges;

4. a product containment portion.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present embodiment provides a socket type bundling packaging structure, which includes a bottom plate 1, a top plate 3 and two side plates 2.

Wherein, one side edge of two curb plates 2 is connected with the relative both sides edge of bottom plate 1 respectively, is equipped with a plurality of tongues 21 on the opposite side edge of one of them curb plate 2, and another opposite side edge of another curb plate 2 is connected with a side edge of roof 3, and the opposite side edge of roof 3 is surely equipped with a plurality of sockets 31. Each of the inserting tongues 21 comprises a fixedly connected connecting neck 211 and an inserting head 212, the width of the inserting head 212 is larger than that of the connecting neck 211, the connecting neck 211 is connected with the other opposite side edge of the corresponding side plate 2, and the inserting head 212 is inserted into the corresponding inserting hole 31. The middle section of the cutting line of each socket 31 is a straight line section 311, the two ends of the cutting line are respectively a curved section 312 connected with the two ends of the straight line section 311, and the curved section 312 has a convex section protruding towards one side edge of the top plate 3.

Specifically, the whole bundling packaging structure is formed by folding a plane paperboard, which can be coated paperboard, coated white board, grey white board or corrugated board, and can be made of other materials according to needs. When the packaging bag is folded, the packaging bag is folded in half along the connecting lines among the plurality of sockets 31, at the moment, the slit is split at the cutting line of the sockets 31, two anti-pulling-out protrusions 313 are formed at the upper end of the part between each socket 31 and the end part of the other opposite side edge of the top plate 3, then the inserting tongue 21 is inserted into the sockets 31, and after the packaging is finished, as shown in fig. 1, because the socket 31 is positioned at the upper end of the whole bundling packaging structure, the product does not need to be turned upside down in the packaging process, and the stability of the product performance is ensured. As shown in fig. 4, after the insertion tongue 21 is inserted into the insertion hole 31, a bending angle is formed between the insertion tongue 21 and the corresponding side plate 2, and a protrusion 313 for preventing the insertion tongue 21 from being ejected is formed at the insertion hole 31. The insertion opening 31 is actually formed by folding a cardboard in half and then splitting the cardboard at the above-mentioned cutting line.

Therefore, in the embodiment, by specially designing the shape of the insertion opening 31, after the whole bundling packaging structure is folded and formed, the cutting line of the insertion opening 31 can crack to form the anti-pulling protrusion 313 at the upper end of the side surface of the packaging structure, so that the ejection of the insertion tongue 21 can be hindered, and the ejection of the insertion tongue 21 in the using process can be effectively avoided; meanwhile, the socket 31 is located at the upper end of the whole bundling packaging structure, the socket form is adopted in the whole wrapping form, the product is prevented from being inverted when packaged, the product is effectively prevented from shaking in the packaging and transporting processes, the performance state of the product is guaranteed, and the product can reach the optimal performance state conveniently.

In a specific implementation manner, as shown in fig. 4, in order to facilitate the insertion of the insertion tongue 21 into the insertion opening 31 and avoid the above-mentioned anti-pulling-out protrusion 313 from being bent inward during the insertion process, thereby affecting the blocking effect of the anti-pulling-out protrusion 313 on the insertion tongue 21, the length of the above-mentioned straight line segment 311 is greater than or equal to the width of the connection neck 211. In order to effectively ensure the blocking effect of the anti-pulling-out protrusion 313 on the insertion tongue 21, the width of the plug 212 is generally equal to or greater than the width of the socket 31. Here, the width of the connecting neck 211, the width of the plug 212, and the width of the socket 31 are all dimensions along the length direction of the side plate 2.

In practical applications, the height between the vertex of the convex section and the straight section 311 is preferably 1.5-10 mm. The height of the connecting neck 211 is preferably 1 to 10mm, and more preferably 2 mm. The concrete size is selected according to actual need, the utility model discloses do not prescribe a limit to this. The height here means a dimension in the width direction of the side plate 2.

The curved section 312 may have a circular arc shape, an elliptic arc shape, a polygonal shape, or other shapes, and as long as it can prevent the insertion tongue 21 from being pulled out, a circular arc shape is generally preferable. The shape of the plug 212 of the tongue 21 may be semicircular, polygonal or other shapes, and is generally preferably semicircular to facilitate smooth insertion of the tongue 21 into the socket 31. The specific curved section 312 and the shape of the plug 212 are determined according to actual needs, and this embodiment is only an example.

Further, in order to facilitate the insertion of the insertion tongue 21 into the insertion opening 31, as shown in fig. 3, the connection between the two ends of the straight line segment 311 and the two curved segments 312 is provided with a rounded chamfer. The radius of the round chamfer is preferably 1-15 mm.

In a specific use process, the two side plates 2 are respectively turned over 90 degrees towards the upper part of the bottom plate 1, the top plate 3 is turned over 90 degrees towards one side close to the inserting tongue 21, a part from the plurality of inserting holes 31 to the end part of the other opposite side edge of the top plate 3 is turned over 90 degrees downwards, namely, the two side plates 2 are both vertical to the bottom plate 1, a part from one side edge of the top plate 3 to the plurality of inserting holes 31 (namely a top surface supporting part 32 described below) is parallel to the bottom plate 1, a part from the plurality of inserting holes 31 to the end part of the other opposite side edge of the top plate 3 (namely a secondary clamping part 33 and a folding edge 34 described below) is parallel to the two side plates 2, and the bottom plate 1, the top plate 3 and the two side plates 2 enclose.

This product holding portion 4 can keep stable in structure for following the open-ended rectangular structure in both ends that the horizontal direction extends, and can directly look over the product of placing wherein through the both ends of product holding portion 4, has strengthened the visibility and the distinguishable degree of product.

In practical application, for the convenience of carrying out fold forming to the packaging structure tied in a bundle, make things convenient for the staff to carry out manual parcel to it simultaneously, improve work efficiency, all be equipped with the indentation line on the connecting line between a plurality of sockets 31 of top plate 3 on turning over a position between two curb plates 2 and the bottom plate 1, on the roof 3 and the curb plate 2 that correspond turns over a position and on.

Further, in order to ensure that the product can be stably placed in the product accommodating portion 4, as shown in fig. 1 and 2, a plurality of first-stage positioning holes 221 for clamping the top edge of the product are respectively formed at two opposite sides of the upper portion of the product accommodating portion 4 along the length direction of the product accommodating portion 4. Like this, with a plurality of one-level locating holes 221 chucking respectively on two curb plates 2 on the product top border when the packing, for example the top cup of cup dress product is followed upward, and then can avoid rocking of product in the transportation to guarantee the performance state of product.

In order to further enhance the stability of the product in the product accommodating portion 4, a plurality of secondary positioning holes 331 for clamping the top edge of the product are further provided on the other opposite side edge of the top plate 3 along the length direction of the product accommodating portion 4, and the plurality of secondary positioning holes 331 are provided near the end of the other opposite side edge of the top plate 3 (i.e., the end of the below-described flap 34) with a gap from the plurality of insertion holes 31. So, when packing, in the one side of product top border chucking simultaneously in second grade locating hole 331 on roof 3 and the one-level locating hole 221 on one of them curb plate 2, in the other side chucking of product top border is in the one-level locating hole 221 on another curb plate 2, the cooperation of one-level locating hole 221 and second grade locating hole 331 can further strengthen the stability fixed to the product, further prevents that the product from taking place to rock in the transportation.

Further, in order to make the better cooperation of whole packaging structure tied in a bundle with the shape of product when packing the product, every curb plate 2 includes one-level joint portion 22 and the side supporting part 23 of connecting from top to bottom, and a plurality of one-level locating holes 221 are established on one-level joint portion 22, are equipped with the indentation line in the hookup location between one-level joint portion 22 and side supporting part 23, turn over along this indentation line between one-level joint portion 22 and the side supporting part 23 and form first contained angle.

Roof 3 includes top surface supporting part 32, second grade joint portion 33 and the hem 34 that connects in proper order, and the hookup location at top surface supporting part 32 and second grade joint portion 33 is established to a plurality of sockets 31, and a plurality of second grade locating holes 331 are established on second grade joint portion 33, and hookup location between second grade joint portion 33 and hem 34 is equipped with the indentation line, turns over along this indentation line between second grade joint portion 33 and the hem 34 and turns over a book and form the second contained angle. The size of first contained angle and second contained angle here designs according to the shape at product top border to adjust the shape of product holding portion 4, make it can cooperate with the shape of product, play better parcel and fixed effect to the product.

In addition, the interval between the score line of the plurality of insertion holes 31 and the score line of the connection position between the secondary snap portion 33 and the folded edge 34 is preferably 0.5 to 5mm, and more preferably 2 mm.

The following describes the packaging process of the whole bundle packaging structure, specifically as follows:

this packaging structure tied in a bundle generally will cup dress product, bottled product or can dress the monomer packing of product etc. that has filled the product by hand wrap up fixedly, carry out the cross cutting shaping with the individual layer card paper according to the drawing shape during the parcel, then put the product of arranging such as 1 x 3, 1 x 4, 2 x 2 or 2 x 3 on the bottom plate 1 of card paper, then upwards infolding 90 respectively with two curb plates 2, infolding 90 downwards with roof 3, infolding 90 downwards with second grade joint portion 33 and hem 34. And (3) clamping one side of the top edge of the product in the first-stage positioning hole 221 on the other side plate 2, sequentially clamping the other side of the top edge of the product in the second-stage positioning hole 331 and the first-stage positioning hole 221 on one side plate 2, and finally inserting the inserting tongue 21 into the inserting opening 31 to finish packaging.

The above are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A socket type bundling packaging structure is characterized by comprising a bottom plate, a top plate and two side plates;

one side edge of each of the two side plates is respectively connected with two opposite side edges of the bottom plate, a plurality of inserting tongues are arranged on the other opposite side edge of one of the side plates, the other opposite side edge of the other side plate is connected with one side edge of the top plate, and a plurality of inserting holes are cut in the other opposite side edge of the top plate;

each plug tongue comprises a connecting neck and a plug head which are fixedly connected, the width of the plug head is larger than that of the connecting neck, the connecting neck is connected with the other opposite side edge corresponding to the side plate, and the plug head is inserted into the corresponding socket; every the cutting of socket establishes the line middle section and is the straightway, cut establish the both ends of line respectively for with the curve section that the both ends of straightway are connected, the curve section has the orientation one side edge outstanding protruding section of roof.

2. The bayonet type bundle packaging structure of claim 1,

the length of the straight line segment is more than or equal to the width of the connecting neck.

3. The bayonet type bundle packaging structure of claim 1,

the width of the plug is larger than or equal to that of the socket.

4. The bayonet type bundle packaging structure of claim 1,

the shape of the curve section is arc-shaped, elliptic arc-shaped or polygonal, and the shape of the plug connector is semicircular or polygonal.

5. The bayonet type bundle packaging structure of claim 1,

and a round chamfer is arranged at the joint of the two ends of the straight line section and the two curve sections.

6. The bayonet type bundle packaging structure of claim 1,

the two side plates are respectively turned over towards the upper part of the bottom plate, the top plate is turned over towards one side close to the inserting tongues, the part from the plurality of inserting holes to the end part of the other opposite side edge of the top plate is turned over downwards, and the bottom plate, the top plate and the two side plates are enclosed to form a product containing part for storing products;

crease lines are arranged on the turning positions between the two side plates and the bottom plate, on the turning positions between the top plate and the corresponding side plates and on connecting lines between the plurality of sockets of the top plate.

7. The bayonet type bundle packaging structure of claim 6,

and a plurality of first-stage positioning holes used for clamping the edges of the tops of the products are respectively formed in the two opposite sides of the upper part of the product containing part along the length direction of the product containing part.

8. The bayonet type bundle packaging structure of claim 7,

every the curb plate includes the one-level joint portion and the side supporting part of connecting from top to bottom, and is a plurality of the one-level locating hole is established in the one-level joint portion with hookup location between the side supporting part is equipped with the indentation line.

9. The bayonet type bundle packaging structure of claim 7,

a plurality of second-stage positioning holes used for clamping the top edge of the product are further formed in the other opposite side edge of the top plate along the length direction of the product containing portion, the plurality of second-stage positioning holes are arranged close to the end portion of the other opposite side edge of the top plate, and gaps are formed between the plurality of second-stage positioning holes and the plurality of inserting holes.

10. The bayonet type bundle packaging structure of claim 9,

the roof is including the top surface supporting part, second grade joint portion and the hem that connect in proper order, and is a plurality of the socket is established the top surface supporting part with the hookup location of second grade joint portion is a plurality of the second grade locating hole is established on the second grade joint portion with hookup location between the hem is equipped with the indentation line.