Packaging box inner support convenient to lift
By designing a packaging box with easy lifting, the support plate forms vertical protrusions and is equipped with square holes after folding, which solves the problems of large amount of labor and inconvenient transportation of the bottle in the prior art, and realizes batch extraction and stability Stacking effect and improves the strength of the Neto.
Patent Information
- Application Number
- CN202420942144.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing packaging box lining plates have a lot of labor when removing items, and the bottles are difficult to stack and transport, requiring additional limiting devices.
Design an inner support for easy lifting of the packaging box. After the support plate is folded, it forms a vertical rectangular protrusion. A square hole is provided on the bottom plate to allow both hands to penetrate the lifting inner support. The support plate and the bottom plate are cut into a molding together to add Strength, cut out oblique angles on the adhesive board to facilitate the flow of glue, and the square hole is designed to prevent clamping.
The convenience of batch removal of items and the stable stacking and transport of bottles are achieved, which reduces the amount of labor and increases the strength through the integrated molding of inner support.
Smart Images
Figure CN222248055U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging boxes, in particular to an inner support of a packaging box which is easy to lift. Background Art
[0002] In the field of packaging boxes, especially in packaging boxes for bottles, inner lining pallets are placed in the packaging boxes. One is to support the overall shape of the packaging box, and the other is to fix and limit the items in the packaging box under the support of the cardboard material. When processing the inner lining pallet, a support plate is reserved on the side of the inner lining pallet, and the support plate is folded up to support the inner lining pallet when in use. However, the inventor found that the inner lining pallet in the related art has the following defects: after the entire support plate is folded and placed in the packaging box, when the items on the support plate are taken out directly by hand, if there are multiple items placed on the support plate, the items need to be taken out one by one, and the workload of the staff is large. When the item is a bottle, it is difficult to stack the bottles in height if the bottles are laid flat, and other limiting devices need to be used to prevent rolling, which makes transportation inconvenient. Utility Model Content
[0003] The utility model provides an inner support of a packing box which is easy to lift, so as to solve the problem that the inner lining support plate used in the existing packing box is convenient for workers to take out and limit the articles in batches.
[0004] In order to solve the above problems, the technical solution adopted by the utility model is as follows: a packaging box inner support that is easy to lift, including a bottom plate and a support plate, the support plates are symmetrically arranged on the left and right sides of the bottom plate, the support plate includes a first vertical plate, a connecting plate, a second vertical plate, and an adhesive plate which are arranged in sequence along the direction away from the bottom plate, a square hole is provided at the connection between the second vertical plate and the connecting plate, the square holes include a first square hole and a second square hole, the first square hole is connected to the side wall of the second square hole, the first square hole is located on the second vertical plate, and the second square hole is located on the first vertical plate; the length and width of the first vertical plate are the same as those of the second vertical plate, and the length and width of the connecting plate are the same as those of the adhesive plate.
[0005] The principle of this solution is: the support plates are symmetrically arranged on both sides of the bottom plate. After the support plates are folded, vertical rectangular protrusions are formed. The entire inner support is in the shape of a square groove with an opening upward. The arranged bottles can be placed on the middle bottom plate. The square holes opened on the support plates are located exactly on the outer walls of the two sides of the square groove after folding. Both hands can be inserted into the square holes at the same time to lift the inner support.
[0006] The beneficial effects of this solution are as follows: when personnel take out items from the existing inner tray, they cannot lift out the inner tray as a whole. If multiple items are placed on the inner tray, they need to be taken out one by one, which requires a lot of labor for the personnel. When the item is a bottle, other limiting devices need to be used to prevent the bottle from rolling after the bottle is placed flat in the external space. Otherwise, the bottle can only be erected vertically, which makes it difficult to stack the bottles and inconvenience in transportation. The inner tray proposed in this solution is provided with a foldable support plate. After the support plate is folded, vertical limiting parts are formed on both sides above the bottom plate, thereby facilitating the limiting of the bottle. At the same time, a square hole is provided on the support plate for a hand to pass through. The personnel can lift the inner tray out of the packaging box as a whole, thereby taking out the items in batches, which is convenient for transportation.
[0007] Furthermore, the support plate and the bottom plate are cut and formed in one piece, and the inner support formed in one piece has high strength.
[0008] Furthermore, a bevel is cut on the bottom edge of the adhesive plate. Glue is applied between the adhesive plate and the opposite surface of the bottom plate. The bevel can form a certain space for the glue to overflow after the two are pressed together, so as to avoid overflowing directly on the back or side wall of the bottom plate.
[0009] Furthermore, the length of the second square hole is smaller than that of the first square hole, and the top corners of the first square hole and the second square hole are both rounded to avoid pinching or cutting fingers.
[0010] Furthermore, a first line cutting mark is provided at the connection between the bottom plate and the support plate, and the first line cutting mark is in a trapezoidal shape. A second line cutting mark is provided at the connection between the adhesive plate and the second vertical plate, and the second line cutting mark is in a straight line shape. After cutting at the folding mark, the stress at the folding point can be eliminated, and at the same time, the trapezoidal cutting mark can provide support force to the vertical plate body when folding.
[0011] Furthermore, the number of the first linear cutting marks is two and they are arranged at intervals along the width of the bottom plate, and the number of the second linear cutting marks is three and they are arranged at intervals along the width of the adhesive plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of Embodiment 1 of the present utility model;
[0013] Figure 2 It is a schematic diagram of the use of an embodiment of the utility model;
[0014] Figure 3 This is a schematic diagram of Example 2 of the utility model. DETAILED DESCRIPTION
[0015] The following is further described in detail through specific implementation methods:
[0016] The reference numerals in the drawings of the specification include: bottom plate 1, first vertical plate 2, connecting plate 3, second vertical plate 4, adhesive plate 5, first square hole 6, second square hole 7, bevel 8, first line cutting mark 9, second line cutting mark 10.
[0017] Embodiment 1;
[0018] This embodiment is basically as shown in the attached Figure 1 , Attachment Figure 2 As shown:
[0019] A packaging box inner tray that is easy to lift includes a bottom plate 1, support plates are symmetrically arranged on both sides of the bottom plate 1, the bottom plate 1 and the support plates are cut and formed as one piece, and the support plates include a first vertical plate 2, a connecting plate 3, a second vertical plate 4, and an adhesive plate 5 that are sequentially arranged in a direction away from the bottom plate 1. The first vertical plate 2 and the second vertical plate 4 have the same length and width, and the connecting plate 3 and the adhesive plate 5 have the same length and width.
[0020] A square hole is opened between the first vertical plate 2 and the connecting plate 3, and the square hole includes a first square hole 6 and a second square hole 7. The first square hole 6 is connected to the side wall of the second square hole 7. The first square hole 6 is located at the width center of the first vertical plate 2, and the second square hole 7 is located at the width center of the connecting plate 3. The length of the second square hole 7 is less than the length of the first square hole 6. To prevent the edge of the square hole from pinching the hand, the top corners of the first square hole 6 and the second square hole 7 are rounded.
[0021] In this embodiment, the lower end of the adhesive plate 5 is cut into an oblique angle 8. This facilitates the subsequent application of glue on the adhesive plate 5 and provides an overflow position for the flow of glue during bonding.
[0022] The specific implementation process is as follows: after folding the support plates on the left and right sides of the bottom plate 1, apply glue on the side of the adhesive plate 5 opposite to the bottom plate 1, so that the entire inner support is assembled and shaped, as shown in the attached figure. Figure 2 As shown, the bottom plate 1 and the support plate form a square groove-shaped paper tray with an opening upward. The bottom plate 1 is placed horizontally in the pre-assembled packaging box, and then the bottle body is placed flat in the groove of the paper tray. In this embodiment, two bottles can be placed side by side. When the packaging box is opened later and the bottle body needs to be taken out, both hands are inserted into the first square hole 6 and the second square hole 7. Four fingers pass through the first square hole 6 to hold the connecting plate 3 beside the bottom surface of the second square hole 7, and the thumb is against the connecting plate 3 beside the top surface of the second square hole 7. The whole paper tray is lifted up with both hands to take out the two bottles at the same time. The paper tray after being taken out is placed flat on the ground, so that the bottle body is placed firmly, and the paper tray can be used to directly lift the bottle body to other places.
[0023] Embodiment 2:
[0024] This embodiment is basically as shown in the attached Figure 3 As shown:
[0025] The difference between this embodiment and the first embodiment is that there are line cutting marks on the folds between the two sides of the bottom plate 1 and the support plate, and the folds between the adhesive plate 5 and the second vertical plate 4. The first line cutting marks 9 on the two sides of the bottom plate 1 and the support plate folds are trapezoidal. When folded, the first vertical plate is vertically turned up, and the trapezoid of the first line cutting marks 9 protrudes to both sides to support the left side wall of the first vertical plate upward. In this embodiment, there are two trapezoids.
[0026] The second line cutting marks 10 on the fold between the adhesive plate 5 and the second vertical plate 4 are straight lines, and in this embodiment, there are three straight lines. The line cutting is conducive to releasing the tension formed at the fold of the adhesive plate 5, which is conducive to the adhesive plate 5 being parallel and firmly bonded to the bottom plate 1.
[0027] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A packaging box inner tray that is easy to lift, characterized by: It includes a bottom plate and a support plate, wherein the support plates are symmetrically arranged on the left and right sides of the bottom plate, and the support plate includes a first vertical plate, a connecting plate, a second vertical plate, and an adhesive plate which are sequentially arranged in a direction away from the bottom plate, and a square hole is provided at the connection between the second vertical plate and the connecting plate, and the square hole includes a first square hole and a second square hole, and the side wall of the first square hole is connected to the side wall of the second square hole, and the first square hole is located on the second vertical plate, and the second square hole is located on the first vertical plate; The first vertical board and the second vertical board have the same length and width, and the connecting board and the adhesive board have the same length and width.
2. The inner tray of a packaging box that is easy to lift according to claim 1, characterized in that: The support plate and the bottom plate are cut and formed in one piece.
3. The inner tray of a packaging box that is easy to lift according to claim 1, characterized in that: A bevel is cut on the bottom edge of the adhesive plate.
4. The inner tray of a packaging box that is easy to lift according to claim 1, characterized in that: The length of the second square hole is smaller than that of the first square hole, and the top corners of the first square hole and the second square hole are both rounded.
5. The inner tray of a packaging box that is easy to lift according to claim 1, characterized in that: A first cutting mark is formed on the connection between the bottom plate and the support plate, and the first cutting mark is in a trapezoidal shape. A second cutting mark is formed on the connection between the adhesive plate and the second vertical plate, and the second cutting mark is in a straight line shape.
6. The inner tray of a packaging box that is easy to lift according to claim 5, characterized in that: The number of the first linear cutting marks is two and they are arranged at intervals along the width of the bottom plate, and the number of the second linear cutting marks is three and they are arranged at intervals along the width of the adhesive plate.