CN112477293A

CN112477293A - Handle forming method

Info

Publication number: CN112477293A
Application number: CN202011267043.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shangyang Chongqing Packaging Products Co ltd
Current assignee: Shangyang Chongqing Packaging Products Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-03-12
Anticipated expiration: 2040-11-13
Also published as: CN112477293B

Abstract

The invention discloses a handle forming method, which comprises the following steps: processing paper to form an integrated sheet body, wherein the sheet body comprises a handle part and connecting parts positioned at two ends of the handle part, the connecting parts comprise two limiting parts which are disconnected along a disconnecting line and a through hole which penetrates through the connecting parts from top to bottom, and the disconnecting line is far away from an end opening of the main body part from the connecting parts and is communicated with the through hole; folding the two connecting parts towards the upper side of the handle part to enable the limiting part to be located on the upper side of the handle part, wherein the openings of the broken lines are oppositely arranged; and the limiting part is turned to the lower side of the handle part through the disconnecting line, so that the handle part penetrates through the through hole to form a handle. The handle forming method is simple, reduces the production cost and is beneficial to the sustainable development of the environment.

Description

Handle forming method

Technical Field

The invention relates to a handle in the field of packaging boxes, in particular to a handle forming method.

Background

The lifting handle can be arranged on the existing packing box of the product, so that the packing box can be conveniently and integrally extracted. However, the handles of the existing packaging boxes for electronic products and the like are made of plastic parts, and comprise a plurality of parts, and the plurality of parts are assembled in the packaging boxes. Each part needs to be subjected to independent mold opening design, the production is complex, the cost is high, a large amount of white pollution is generated, and the environment is damaged. This may be contrary to the product production philosophy of the enterprise using the package. For packaging box manufacturers, the sales volume is greatly reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides a handle forming method, and the handle is convenient to process, low in production cost and environment-friendly.

In order to achieve the purpose, the invention adopts the technical scheme that: a method of forming a handle, comprising:

processing paper to form an integrated sheet body, wherein the sheet body comprises a handle part and connecting parts positioned at two ends of the handle part, the connecting parts comprise two limiting parts which are disconnected along a disconnecting line and a through hole which penetrates through the connecting parts from top to bottom, and the disconnecting line is far away from an end opening of the handle part from the connecting parts and is communicated with the through hole;

folding the two connecting parts towards the upper side of the handle part to enable the limiting part to be located on the upper side of the handle part, wherein the openings of the broken lines are oppositely arranged;

and the limiting part is turned to the lower side of the handle part through the disconnecting line, so that the handle part penetrates through the through hole to form a handle.

Among the above-mentioned technical scheme, "processing the lamellar body that forms the integral type to paper" includes:

cutting paper into preset sheet bodies, wherein the preset sheet bodies comprise main body parts and side parts positioned at two ends of the main body parts; the main body part is provided with at least one first fold line along the extension direction of the main body part; the side part comprises at least two connecting units positioned at two ends of the main body part, a second fold line is arranged between the adjacent connecting units, and the adjacent connecting units are symmetrically arranged relative to the second fold line between the adjacent connecting units;

folding the body portion along the first fold line into the handle portion;

folding the connection unit included in the side portion into the connection portion.

In the above technical solution, the main body portion is provided with two first folding lines along an extending direction of the main body portion, and the two first folding lines are symmetrically arranged relative to a central line of the main body portion.

In the above technical solution, the side portion includes at least two of the connection units connected along the extending direction of the handle portion.

In the above technical scheme, each of the connection units is provided with two limiting parts which are disconnected along the disconnection line and the through hole which penetrates through the connection unit from top to bottom.

In the above technical solution, the length of the connecting unit in the direction perpendicular to the extending direction of the handle portion is greater than the width of the handle portion.

In the above technical scheme, the paper is corrugated paper.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. according to the invention, the paper is cut, folded and the like to form the integrally formed handle with the handle part and the connecting part which are mutually buckled, the processing mode of the handle reduces the operations of opening the mould and the like of each part, and the processing technology is simplified; and paper is used as a raw material of the handle, so that the production cost is reduced, the environment is protected, and the development concept of a client company is met.

In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a process for manufacturing a handle according to the present invention;

FIG. 2 is a schematic view of a handle structure of the present invention;

FIG. 3 is a first view of the present invention showing the handle extended;

FIG. 4 is a second view of the present invention showing the handle extended;

fig. 5 is a schematic view of the handle and package assembly of the present invention.

Reference numerals of the above figures: 1. a handle; 2. a handle part; 3. a connecting portion; 4. disconnecting the wire; 5. a limiting part; 6. a through hole; 7. an opening; 8. a connection unit; 9. a side portion; 10. a second fold line; 11. a handle aperture; 12. a first fold line; 13. a main body portion; 14. a sheet body; 15. presetting a sheet body; 16. and (7) packaging the product in a box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1 to 5, a handle includes a handle portion 2 and a connecting portion 3 disposed at two ends of the handle portion 2 and integrally connected to the handle portion 2.

The connecting part 3 comprises two limiting parts 5 which are disconnected along a disconnecting line 4 and a through hole 6 which penetrates through the connecting part 3 from top to bottom, and the disconnecting line 4 is communicated with the through hole 6 from the connecting part 3 to an end opening 7 facing to the center of the handle part 2; the handle part 2 is arranged in the through hole 6 in a penetrating mode, and the opening 7 of the disconnecting line 4 is arranged oppositely.

In a preferred embodiment, the break line 4 is located on the center line of the handle portion 2. The two limiting parts 5 disconnected along the disconnection line 4 are symmetrically arranged.

The connecting part 3 is a connecting unit 8 or at least comprises two connecting units 8 which are arranged in an overlapping mode. Each connecting unit 8 is provided with two limiting parts 5 which are disconnected along the disconnection line 4 and the through hole 6 which penetrates through the connecting unit 8 from top to bottom.

When the connecting part 3 is a connecting unit 8, the handle 1 is unfolded as shown in fig. 3, and the break line 4 is communicated with the through hole 6 along the end opening 7 of the connecting part 3 far away from the handle part 2. When the connecting portion 3 is folded by a side portion 9 including two connecting units 8 connected in the extending direction of the handle portion 2, the handle 1 is unfolded as shown in fig. 4. The side part 9 may also comprise more connected connection units 8. A second folding line 10 is arranged between the adjacent connecting units 8, and the adjacent connecting units 8 are symmetrically arranged relative to the second folding line 10 between the two connecting units. The side portion 9 may be folded along the second fold line 10 to overlap all the connecting units 8 included in the side portion 9 in the vertical direction.

As shown in fig. 2, the length of the connection unit 8 in the direction perpendicular to the extension direction of the handle portion 2 is greater than the width of the handle portion 2. When the handle 1 is mounted on the packing box 16, the connecting part 3 is contacted with the inner side of the top plate of the packing box 16, so that the handle part 2 is limited in the handle hole 11 of the packing box 16.

The handle part 2 can be directly cut from paper. Further preferably, the handle portion 2 may be formed by folding a body portion 13 including a plurality of first folding lines 12 in order to reinforce the strength of the handle portion 2. Specifically, the main body 13 includes at least one first folding line 12, the first folding line 12 is disposed along an extending direction of the main body 13, and the handle 2 is formed by folding the main body 13 along the first folding line 12 on the main body 13. Preferably, the main body 13 is provided with two first folding lines 12, and the two first folding lines 12 are symmetrically arranged with respect to a center line of the main body 13. When the main body 13 is folded, the side portions 9 of the main body 13 can be folded toward the same side of the main body 13.

In a preferred embodiment, the paper material may be corrugated paper or other material. Specifically, the weight of the product to be placed in the packing box 16 is selected. Through the test, when the handle 1 formed by folding the corrugated paper, the handle part 2 of the handle and the corrugated paper in the connecting part 3 are double-layer, the weight born by the handle is 15 jin-25 jin, and the package of electronic products such as a notebook computer and the like can be completely satisfied.

A method of forming a handle, comprising:

processing paper to form an integrated sheet body 14, wherein the sheet body 14 comprises a handle part 2 and connecting parts 3 positioned at two ends of the handle part 2, the connecting parts 3 comprise two limiting parts 5 which are disconnected along a disconnecting line 4 and through holes 6 which penetrate through the connecting parts 3 from top to bottom, and the disconnecting line 4 is far away from an end opening 7 of the handle part 2 from the connecting parts 3 and is communicated with the through holes 6;

folding the two connecting parts 3 towards the upper side of the handle part 2 to enable the limiting part 5 to be positioned on the upper side of the handle part 2, wherein the openings 7 of the broken lines 4 are oppositely arranged;

the limiting part 5 is turned to the lower side of the handle part 2 through the broken line 4, so that the handle part 2 penetrates through the through hole 6 to form the handle 1.

The handle part 2 and the connecting part 3 can be directly cut from paper; one of the handle part 2 or the connecting part 3 can be directly cut, and the other can be cut and folded; or two of them are cut and folded at the same time.

When the handle part 2 and the connecting part 3 are formed by cutting and folding a plurality of parts, the 'sheet body 14 which is integrally formed by processing paper' comprises:

cutting paper into preset sheet bodies 15, wherein the preset sheet bodies 15 comprise main body parts 13 and side parts 9 positioned at two ends of the main body parts 13; the main body part 13 is provided with at least one first folding line 12 along the extending direction of the main body part 13; the side part 9 comprises at least two connecting units 8 positioned at two ends of the main body part 13, a second folding line 10 is arranged between the adjacent connecting units 8, and the adjacent connecting units 8 are symmetrically arranged relative to the second folding line 10 between the two connecting units 8;

folding the main body portion 13 along the first folding line 12 to the handle portion 2;

the connecting elements 8 comprised by the side portions 9 are folded to the connecting portions 3.

In a preferred embodiment, the folded connecting units 8 and the folded main body 13 are bonded together with an adhesive.

A combination method of a handle and a packing box is provided, wherein the handle 1 is formed by processing paper, and comprises a handle part 2 and a connecting part 3 which is oppositely arranged at two ends of the handle part 2 and is integrally connected with the handle part 2, and the combination method comprises the following steps:

folding the clamping part of the connecting part 3 towards the handle part 2 to form an inlet end;

inserting the hole-entering end into the packing case 16 through a handle hole 11 on the packing case 16, wherein the width of the handle part 2 is matched with the width of the handle hole 11, and the length of the connecting part 3 in the direction perpendicular to the extending direction of the handle part 2 is larger than the width of the handle hole 11;

and unfolding the clamping part on the hole inlet end in the packing box 16, so that the connecting part 3 is attached to the inner side of the top plate of the packing box 16 in the packing box 16, and the handle part 2 is limited in the handle hole 11.

In a preferred embodiment, "folding the clip portion of the connecting portion 3 toward the handle portion 2 to form the hole-entering end" is specifically: the clamping parts which are relatively positioned at two sides of the extending direction of the handle part 2 are folded towards the lower side of the main body part 13, so that the width of the hole inlet end is the same as that of the handle part 2.

The clamping portion faces the handle portion 2, an included angle formed between the clamping portion and the handle portion 2 after the handle portion is folded is alpha, and alpha is larger than 0 degree and smaller than 15 degrees. Preferably, the clamping portion is folded towards the handle portion 2, and an included angle α formed between the clamping portion and the handle portion 2 is 10 °. In the angle range, the conveniently formed inlet hole end can smoothly enter the handle hole 11, and the phenomenon of cracking formed between the clamping part and the connecting part 3 is prevented in the refolding process.

"expanding the joint portion at the hole-entering end in the packing box 16 to make the connecting portion 3 fit with the inside of the top plate of the packing box 16 in the packing box 16" includes:

unfolding the clamping part on the hole inlet end in the packing box 16;

and arranging an adhesive on one side of the unfolded connecting part 3 facing the top plate, and adhering the connecting part 3 and the top plate.

Preferably, the adhesive may be a double-sided tape, and the double-sided tape is disposed on a side of the unfolded connecting portion 3 facing the top plate, so that the connecting portion 3 is adhered to the top plate.

The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A method of forming a handle, comprising:

2. The method of forming a handle according to claim 1, wherein: "processing paper to form a unitary sheet" includes:

folding the body portion along the first fold line into the handle portion;

3. The method of forming a handle according to claim 2, wherein: the main body part is provided with two first folding lines along the extending direction of the main body part, and the two first folding lines are symmetrically arranged relative to the central line of the main body part.

4. The method of forming a handle according to claim 2, wherein: the side portion includes at least two of the connection units connected in an extending direction of the handle portion.

5. The method of forming a handle according to claim 4, wherein: each connecting unit is provided with two limiting parts which are disconnected along the disconnection line and the through hole which penetrates through the connecting unit from top to bottom.

6. The method of forming a handle according to claim 2, wherein: the length of the connecting unit in the direction perpendicular to the extending direction of the handle part is larger than the width of the handle part.

7. The method of forming a handle according to claim 1, wherein: the paper is corrugated paper.