CN210654019U

CN210654019U - Blank for assembling inner lining of packing box

Info

Publication number: CN210654019U
Application number: CN201920903721.1U
Authority: CN
Inventors: 尹李娜; 曾珊珊; 董伟斌; 杨兴烨
Original assignee: Zhejiang Diesel Diagnostic Technology Co Ltd
Current assignee: Zhejiang Diesel Diagnostic Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-02
Anticipated expiration: 2029-06-17

Abstract

The utility model provides a blank for assembling packing carton inside lining is convenient for assemble into the packing carton inside lining to inside lining shape stability, convenient to use after the equipment. This blank includes the mainboard and locates mainboard curb plate all around, the lower plate, left side board and right side board, go up the curb plate and include outer panel and last interior plate, the lower limb of going up the outer panel is connected with the mainboard along first broken line, the upper limb of going up the outer panel is connected with last interior plate along the second broken line, the top edge suspension of going up the interior plate goes out the arch, be equipped with on the mainboard and be used for protruding male trompil, left side board top edge suspension left wing, right side board top edge suspension right wing.

Description

Blank for assembling inner lining of packing box

Technical Field

The utility model relates to a packing field, in particular to biological reagent's packing field specifically relates to a blank for assembling packing carton inside lining.

Background

The following background is provided to aid the reader in understanding the present invention and is not admitted to be prior art.

To ensure the safe transportation of biological samples or biological reagents (e.g., sample extracts, dilutions, buffers, etc.), the biological samples or biological reagents are sealed in containers, which are then packaged in packaging boxes; the inside lining is placed in the packing carton, fixes the container, prevents that the container from in the transportation, taking place to empty. The existing lining blank comprises a main plate and side plates arranged on the periphery of the main plate, wherein the main plate is provided with a structure for fixing contents; when the lining is placed in the packing box, the side plates are matched with the inner wall of the packing box to fix the lining relative to the packing box. To facilitate use of the liner, the liner is typically folded and assembled to assume a fixed shape prior to being placed in the package. Chinese patent cn201720395724.x discloses a lining paper pad for a packing box, which comprises a main board, and an upper side board, a lower side board, a left side board and a right side board which are arranged on the periphery of the main board, wherein the left side board and the right side board are respectively provided with an insert ear, the upper side board and the lower side board are respectively provided with an insert ear hole, and the insert ears are inserted into the insert ear holes, so that the upper side board, the lower side board, the left side board and the right side board are relatively fixed to form a box body shape without a cover. This kind of inside lining needs to insert the ear and insert the ear hole to four pairs and assembles, and the assembly process is loaded down with trivial details to insert the ear that extends from left and right curb plate and drop easily, make and fix insecurely between left and right curb plate and the upper and lower curb plate.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a blank for assembling packing carton inside lining is convenient for assemble the packing carton inside lining to inside lining shape stability, convenient to use after the equipment.

The utility model provides a blank for assembling packing carton inside lining, include the mainboard and locate mainboard curb plate all around, the lower plate, left side board and right side board, a serial communication port, the upper plate includes outer panel and last inside plate, the lower limb of going up the outer panel is connected with the mainboard along first broken line, the upper limb of going up the outer panel is connected with last inside plate along the second broken line, it is protruding to go up the top edge suspension of inside plate, be equipped with on the mainboard and be used for protruding male trompil, left side board top edge suspension left side flap, right side board top edge suspension right side flap.

Further, the left side board is connected with the left wing piece along a third folding line, the right side board is connected with the right wing piece along a fourth folding line, and the third folding line and the fourth folding line are parallel to the first folding line. Preferably, the third fold line and the fourth fold line are adjacent to the first fold line. Preferably, the third fold line and the fourth fold line are located below the first fold line. Preferably, the third folding line and the fourth folding line are located on the same straight line.

Further, the aperture has a proximal side proximate the upper outer panel and a distal side distal from the upper outer panel, the proximal side of the aperture being located on the first fold line.

Furthermore, the far side of the opening is provided with a spring sheet which is positioned in the opening, and the spring sheet is separated from the near side. When the protrusion is inserted into the opening, the protrusion is located between the elastic sheet and the near side and abuts against the elastic sheet. Preferably, be equipped with the tangent line on the mainboard, the tangent line extends to the mainboard from the trompil, and every trompil corresponds has two tangent lines, forms the shell fragment between two tangent lines that link to each other with same trompil. Preferably, the tangent length is 2-5 mm.

Furthermore, one bulge is arranged and is positioned in the middle of the upper edge of the upper inner side plate; or, there are two bulges, and the symmetric axis of the two bulges and the axial line of the upper inner side plate are positioned on the same straight line; or, the bulges are distributed at equal intervals.

Further, the second fold line is a double fold line, which is two fold lines parallel to each other. Preferably, the distance between the two mutually parallel folding lines is smaller than or equal to the distance between the elastic sheet and the near side of the opening. One end of the elastic sheet is connected with the far side of the opening, the other end of the elastic sheet is a free end, and the distance between the elastic sheet and the near side of the opening refers to the distance from the free end of the elastic sheet to the near side of the opening. Preferably, the distance between the two parallel fold lines is 2-5 mm.

Further, the longitudinal axes of the main plate, the upper outer side plate and the upper inner side plate are located on the same straight line. Preferably, the longitudinal axes of the main panel, the upper outer side panel, the upper inner side panel and the lower side panel are located on the same straight line.

Furthermore, an opening is arranged on the main board, and one side of the opening is positioned at the joint of the main board and the lower side board. Biological reagent or biological sample usually hold in the container, and the mainboard opening has the shape with container adaptation, and when using the inside lining, the inside lining is established outside the container through mainboard opening cover, plays the limiting action to the container, prevents that the container from taking place to rock or topple over in the packing carton.

The utility model has the advantages that:

1. go up the top edge suspension of interior plate and go out the arch, be equipped with the trompil on the mainboard, when the arch inserts the trompil, go up the outer panel and form the intermediate layer down between the outer panel, the left wing piece of left side board, the right wing piece of right side board all presss from both sides and establishes in the intermediate layer, make left side board, right side board, go up outer panel and last interior plate formation support each other, need not to make the upper plate with the help of the adhesive, left side board and right side board fixed moulding and perpendicular with the mainboard, the equipment is convenient, easily realize automated production and equipment.

2. Set up the shell fragment in the trompil, during protruding inserting the trompil, support tightly with the shell fragment, the shell fragment is convenient for protruding from tearing open in the trompil, makes things convenient for the transportation of inside lining.

3. The second broken line sets to the double-folding line, and the size is roughly the same about making the intermediate layer between last outer panel and the last inner panel about, goes up the inner panel and is difficult for going up the outer panel outwards popping out relatively, also can be more stable when the arch inserts the trompil, and the fixed of the inside lining of being convenient for takes shape.

Drawings

Figure 1 is a schematic view of a blank for a liner of a package in accordance with an embodiment of the present invention.

Figure 2 is an outline view of the inner liner of the carton assembled from the blank of figure 1.

Fig. 3 is an enlarged view at a in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

A blank for assembling a lining of a packing box comprises a main board 1, and an upper side plate, a lower side plate 3, a left side plate 4 and a right side plate 5 which are arranged on the periphery of the main board 1. The upper side plate includes an upper outer side plate 201 and an upper inner side plate 202, a lower edge of the upper outer side plate 201 is connected to the main plate 1 along a first fold line 6, and an upper edge of the upper outer side plate 201 is connected to the upper inner side plate 202 along a second fold line 7. The upper edge of the upper inner side plate 201 is suspended with a protrusion 2011, the main plate 1 is provided with an opening 101 for inserting the protrusion, the upper edge of the left side plate 4 is suspended with a left wing 401, and the upper edge of the right side plate 5 is suspended with a right wing 501. When the protrusion is inserted into the opening, the upper outer side plate and the upper inner side plate form an interlayer, the left wing piece and the right wing piece are clamped in the interlayer, and the left side plate, the right side plate and the upper side plate form mutual support. Taking the left side plate as an example, when the left wing piece is clamped in the interlayer, the left wing piece, the left side plate and the main plate are mutually vertical in pairs, when the protrusion is inserted into the opening, the upper outer side plate and the upper inner side plate are clamped outside the left wing piece, and the upper outer side plate and the upper inner side plate are vertical to the main plate and are relatively fixed under the driving of the left wing piece; meanwhile, the left wing piece is clamped in the interlayer, and the left side plate is perpendicular to the main plate and is relatively fixed under the driving of the left wing piece. Similarly, the right side plate is perpendicular to the main plate and fixed relatively under the drive of the right wing piece. In this way, the positions of the upper side plate, the left side plate and the right side plate are relatively fixed without the help of adhesive, as shown in fig. 2. Because the adhesive contains volatile substance usually, probably causes the influence to packing carton content, the utility model provides a inside lining is assembled owing to not using the adhesive, can avoid the influence that volatile substance caused packing carton content in the adhesive.

In some embodiments, as shown in fig. 1, the left side panel 4 and the left flap 401 are joined along a third fold line 8, the right side panel 5 and the right flap 501 are joined along a fourth fold line 9, and the third fold line 8 and the fourth fold line 9 are both parallel to the first fold line 6. The third fold line 8 and the fourth fold line 9 are adjacent to the first fold line 6. The third fold line 8 and the fourth fold line 9 are located below the first fold line 6. The third folding line 8 and the fourth folding line 9 are located on the same straight line.

In some embodiments, such as shown in fig. 3, the aperture 101 has a proximal side 1011 proximate the upper outer panel and a distal side 1012 distal from the upper outer panel, the proximal side 1011 of the aperture being located on the first fold line 6. So, the distance between the intermediate layer back, last outer panel and the last interior plate of formation is less, and left side fin and right fin are difficult to take place to become flexible in the intermediate layer, make the position relatively fixed of last curb plate, left side board and right side board. For example, as shown in FIG. 3, the aperture has a square shape with proximal 1011 and distal 1012 sides of the aperture being opposite sides of the aperture.

In some embodiments, as shown in fig. 3, the distal side 1012 of the opening is provided with a spring 1013, the spring 1013 is located inside the opening 101, and the spring 1013 is separated from the proximal side 1011. When the protrusion is inserted into the opening, the protrusion is located between the elastic sheet and the near side and abuts against the elastic sheet. The elastic sheet is arranged to facilitate the detachment of the bulge from the opening. When the protrusion is required to be detached from the opening, the elastic sheet is pressed towards the outer side of the main board, and the protrusion can be separated from the elastic sheet and separated from the opening. When the inner lining is assembled and formed, the upper side plate, the left side plate and the right side plate are connected with the inner side of the main plate, and the other side opposite to the inner side of the main plate is the outer side of the main plate.

In some embodiments, such as shown in fig. 3, the main plate is provided with a tangent 1014, the tangent 1014 extends from the opening 101 to the main plate, two tangents 1014 are provided for each opening, and a spring plate is formed between the two tangents 1014 connected to the same opening. The tangent length is 2-5 mm. Since the tabs are cut from the main panel, the dashed lines used to indicate the distal side 1012 in fig. 3 are not actually present in the blank, and the dashed lines shown at 1012 are merely intended to indicate the location of the distal side of the aperture.

In some embodiments, there is one of the protrusions, the protrusion being located at a position intermediate the upper edges of the upper inner decking; alternatively, there are two protrusions 2011, and the symmetry axes of the two protrusions 2011 and the axis of the upper inner side plate 202 are located on the same straight line, as shown in fig. 1; or, the bulges are distributed at equal intervals.

In some embodiments, as shown in FIG. 1, the second fold line 7 is a double fold line, which is two

fold lines

701 and 702 that are parallel to each other. The distance between the two mutually

parallel fold lines

701 and 702 is less than or equal to the distance between the resilient sheet 1013 and the apertured proximal side 1011. One end of the elastic sheet is connected with the far side of the opening, the other end of the elastic sheet is a free end, and the distance between the elastic sheet and the near side of the opening refers to the distance from the free end of the elastic sheet to the near side of the opening. The distance between the two parallel folding lines is 3-5 mm. Since the inner liner is usually cut from cardboard, such as corrugated paper, and has a certain thickness, when the upper inner side plate and the upper outer side plate are folded relatively, a sandwich layer with a small top and a large bottom is easily formed, so that the upper inner side plate is easily ejected outwards relative to the upper outer side plate, and the tab is easily pulled out from the opening. Set the second broken line into the double-broken line, go up the interior plate and go up the relative folding time of outer panel, the intermediate layer that forms about the same size, even so hold left wing piece and right wing piece in the intermediate layer, go up the interior plate and also be difficult for going up outer panel outwards to pop out relatively, the fixed shaping of the inside lining of being convenient for.

In some embodiments, such as shown in fig. 1, the longitudinal axes of the main plate 1, the upper outer side plate 201, the upper inner side plate 202 and the lower side plate 3 are located on the same straight line.

In some embodiments, such as that shown in fig. 1, the main panel and the lower side panel are connected along a fold line 10, the main panel 1 is provided with an opening 102, and one side of the opening 102 is located on the fold line 10. The biological reagent or biological sample is usually contained in the container, the opening can be designed into any shape according to the shape of the container, such as the irregular shape shown in fig. 1, and the number of the openings can also be designed according to the requirement, as long as the inner liner can play a limiting role in the container when being sleeved outside the container through the opening.

The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention is intended to include equivalent technical means as would be understood by those skilled in the art from the inventive concepts.

Claims

1. The utility model provides a blank for assembling packing carton inside lining, includes the mainboard and locates mainboard curb plate, lower plate, left side board and right side board all around, its characterized in that: the upper side plate comprises an upper outer side plate and an upper inner side plate, the lower edge of the upper outer side plate is connected with the main plate along a first folding line, the upper edge of the upper outer side plate is connected with the upper inner side plate along a second folding line, the upper edge of the upper inner side plate is suspended to form a protrusion, the main plate is provided with a hole for inserting the protrusion, the upper edge of the left side plate is suspended to form a left wing, and the upper edge of the right side plate is suspended to form a right wing.

2. The blank of claim 1, wherein: the left side board is connected with the left wing piece along the third folding line, the right side board is connected with the right wing piece along the fourth folding line, and the third folding line and the fourth folding line are parallel to the first folding line.

3. The blank of claim 1, wherein: the aperture has a proximal side proximate the upper outer panel and a distal side distal from the upper outer panel, the proximal side of the aperture being located on the first fold line.

4. A blank as claimed in claim 3, wherein: the far side of the opening is provided with a spring sheet which is positioned in the opening and is separated from the near side.

5. A blank as claimed in claim 3, wherein: be equipped with the tangent line on the mainboard, the tangent line extends to the mainboard from the trompil, and every trompil corresponds there are two tangent lines, forms the shell fragment between two tangent lines that link to each other with same trompil.

6. The blank of claim 5, wherein: the tangent length is 2-5 mm.

7. The blank of claim 1, wherein: one bulge is arranged and is positioned in the middle of the upper edge of the upper inner side plate; or, there are two bulges, and the symmetric axis of the two bulges and the axial line of the upper inner side plate are positioned on the same straight line; or, the bulges are distributed at equal intervals.

8. The blank of claim 1, wherein: the second fold line is a double fold line, which is two fold lines parallel to each other.

9. The blank of claim 8, wherein: the distance between the two mutually parallel folding lines is smaller than or equal to the distance between the elastic sheet and the near side of the opening.

10. The blank of claim 1, wherein: the longitudinal axes of the main plate, the upper outer side plate and the upper inner side plate are positioned on the same straight line.