Environment-friendly paper handle and packaging box
By using environmentally friendly paper handles made of kraft cardboard and paper rib strips with enhanced structure, the existing plastic handles are not environmentally friendly and the paper handles are insufficient in load-bearing capacity, and the high load-bearing capacity and environmental protection are achieved. Hand effect, suitable for a variety of packaging boxes.
Patent Information
- Application Number
- CN202421397170.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Existing plastic handles are difficult to degrade and are not environmentally friendly, while existing paper handles are not strong enough to meet the use requirements.
Environmentally friendly paper handle made of kraft cardboard, by bonding paper rib strips between the bottom layer and the folding layer of kraft cardboard, the structural strength is enhanced, and the interlayer gap and paper pads are provided on the clamping part to increase the load bearing force.
It realizes environmentally friendly, biodegradable and recyclable paper handles, with strong load-bearing capacity, can replace plastic handles, meet the needs of various packaging boxes, and improves the safety and reliability of the packaging boxes when carrying them.
Smart Images

Figure CN222497177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging, in particular to an environmentally friendly paper handle and a packaging box. Background Art
[0002] In daily life, when people buy gift boxes or goods, merchants usually set a handle on the packaging box to make it easier for customers to pick up items. In the prior art, the handles on the packaging boxes are mostly made of plastic handles, and the plastic material cannot be naturally degraded in a short time. Based on the extremely large number of gift boxes or packaging box products used, the amount of plastic handle waste generated each year is also extremely large.
[0003] With the increase of people's environmental awareness in recent years, some people in the market have proposed to gradually replace plastic handles with paper handles. However, due to structural design problems, the current paper handles do not have strong enough load-bearing capacity and are difficult to meet usage requirements. Utility Model Content
[0004] The first purpose of the utility model is to provide an environmentally friendly paper handle, which can solve the problem that the existing plastic handles are difficult to degrade and are not environmentally friendly, and solve the problem that the existing paper handles have insufficient load-bearing capacity and are difficult to meet usage requirements.
[0005] The second purpose of the utility model is to provide a packaging box.
[0006] The utility model provides an environmentally friendly paper handle, comprising a kraft paperboard, wherein the kraft paperboard comprises a bottom layer of kraft paper, a left folding layer of kraft paper and a right folding layer of kraft paper, wherein the bottom layer of kraft paper, the left folding layer of kraft paper and the right folding layer of kraft paper are bonded in sequence; a left paper rib is bonded between the bottom layer of kraft paper and the left folding layer of kraft paper, and a right paper rib is bonded between the bottom layer of kraft paper and the right folding layer of kraft paper, and the left paper rib and the right paper rib are respectively located at the left and right sides of the kraft paperboard.
[0007] According to an environmentally friendly paper handle provided by the utility model, a first clamping portion is provided at the first end of the kraft paperboard, and a second clamping portion is provided at the second end of the kraft paperboard.
[0008] According to an environmentally friendly paper handle provided by the utility model, the first clamping portion is formed by folding the first end of the kraft paperboard, and the first clamping portion includes a first bending portion, a second bending portion, a third bending portion and a first end connecting portion connected in sequence, the first bending portion and the third bending portion are symmetrically arranged, and the first bending portion and the third bending portion are respectively bonded to the inner side surface of the second bending portion, and the first end connecting portion is bonded to the inner side surface of the kraft paperboard.
[0009] According to an environmentally friendly paper handle provided by the utility model, a first interlayer gap can be formed between the first bending portion, the second bending portion and the third bending portion, and a first paper pad is bonded in the first interlayer gap.
[0010] According to an environmentally friendly paper handle provided by the utility model, the second clamping portion is formed by folding the second end of the kraft paperboard, and the second clamping portion includes a fourth bending portion, a fifth bending portion, a sixth bending portion and a second end connecting portion connected in sequence, the fourth bending portion and the sixth bending portion are symmetrically arranged, and the fourth bending portion and the sixth bending portion are respectively bonded to the inner side surface of the fifth bending portion, and the second end connecting portion is bonded to the inner side surface of the kraft paperboard.
[0011] According to an environmentally friendly paper handle provided by the utility model, a second interlayer gap can be formed between the fourth bending portion, the fifth bending portion and the sixth bending portion, and a second paper pad is bonded in the second interlayer gap.
[0012] According to the environmentally friendly paper handle provided by the utility model, the first paper pad and the second paper pad are both made of kraft paper.
[0013] According to the environmentally friendly paper handle provided by the utility model, the left-side paper ribs and the right-side paper ribs are both made of art paper.
[0014] According to the environmentally friendly paper handle provided by the utility model, the length of the environmentally friendly paper handle is 140 mm and the width is 16 mm; the pulling force that the environmentally friendly paper handle can withstand is 20 kg.
[0015] The utility model also provides a packaging box, comprising a packaging box body and a detachable handle mounted on the packaging box body, wherein the handle is the above-mentioned environmentally friendly paper handle.
[0016] The environmentally friendly paper handle provided by the utility model is made of kraft paperboard, and the kraft paperboard includes a bottom layer of kraft paper, a left folding layer of kraft paper, and a right folding layer of kraft paper, wherein the bottom layer of kraft paper, the left folding layer of kraft paper, and the right folding layer of kraft paper are sequentially bonded, thereby enhancing the structural strength of the kraft paperboard; by bonding the left paper ribs between the bottom layer of kraft paper and the left folding layer of kraft paper, by bonding the right paper ribs between the bottom layer of kraft paper and the right folding layer of kraft paper, and making the left paper ribs and the right paper ribs respectively located at the left and right sides of the kraft paperboard, thereby further enhancing the overall structural strength of the kraft paperboard and improving the load-bearing capacity of the environmentally friendly paper handle. Therefore, the environmentally friendly paper handle provided by the utility model has the advantages of environmental protection, degradability, recyclability, strong load-bearing capacity and low cost, can replace plastic handles, and can meet the use requirements of various packaging boxes such as milk packaging boxes, food packaging boxes, and beverage packaging boxes.
[0017] The packaging box provided by the utility model comprises a packaging box body and a detachable handle mounted on the packaging box body, wherein the handle adopts the above-mentioned environmentally friendly paper handle. Since the packaging box is provided with the above-mentioned environmentally friendly paper handle, the packaging box has all the advantages of the above-mentioned environmentally friendly paper handle, thereby improving the safety and reliability of the packaging box when being carried. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is the front view of the environmentally friendly paper handle of the utility model;
[0020] Figure 2 for Figure 1 AA section view;
[0021] Figure 3 This is a top view of the environmentally friendly paper handle of the utility model;
[0022] Figure 4 This is a schematic diagram of the unfolded state of the kraft paperboard in the environmentally friendly paper handle of the utility model;
[0023] Figure 5 It is a structural schematic diagram of the first clamping part in the environmentally friendly paper handle of the utility model.
[0024] Description of reference numerals:
[0025] 1. Kraft paperboard; 101. Bottom layer of kraft paper; 102. Left folding layer of kraft paper; 103. Right folding layer of kraft paper; 1A. Left fold; 1B. Right fold;
[0026] 2. Paper ribs on the left side;
[0027] 3. Paper ribs on the right side;
[0028] 4. First clamping portion; 401. First bending portion; 402. Second bending portion; 403. Third bending portion; 404. First end connecting portion;
[0029] 5. A second clamping portion;
[0030] 6. The first paper pad;
[0031] 7. Second paper pad. DETAILED DESCRIPTION
[0032] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0035] like Figures 1 to 5 As shown, the environmentally friendly paper handle of the embodiment of the utility model includes a kraft paperboard 1, which includes a bottom kraft paper 101, a left folding layer of kraft paper 102 and a right folding layer of kraft paper 103. The bottom kraft paper 101, the left folding layer of kraft paper 102 and the right folding layer of kraft paper 103 are bonded in sequence, thereby enhancing the overall structural strength of the kraft paperboard 1.
[0036] Among them, a left paper rib 2 is bonded between the bottom kraft paper 101 and the left folding layer kraft paper 102, and a right paper rib 3 is bonded between the bottom kraft paper 101 and the right folding layer kraft paper 103. The left paper rib 2 and the right paper rib 3 are respectively located at the left and right sides of the kraft paperboard 1. That is, by sandwiching the left paper rib 2 and the right paper rib 3 in the kraft paperboard 1, and arranging the left paper rib 2 and the right paper rib 3 on the left and right sides of the kraft paperboard 1, the overall structural strength of the kraft paperboard 1 is further enhanced, and the load-bearing capacity of the environmentally friendly paper handle is improved.
[0037] Therefore, the environmentally friendly paper handle provided by the utility model has the advantages of environmental protection, biodegradability, recyclability, strong load-bearing capacity and low cost. It can replace plastic handles and can meet the use needs of various packaging boxes such as milk packaging boxes, food packaging boxes, beverage packaging boxes, etc.
[0038] Specifically, the kraft paperboard 1 is formed by folding and gluing a whole sheet of kraft paper. That is, there is a left fold 1A between the bottom kraft paper 101 and the left folding layer kraft paper 102, and there is a right fold 1B between the bottom kraft paper 101 and the right folding layer kraft paper 103. During processing and manufacturing, the left folding layer kraft paper 102 is first folded onto the bottom kraft paper 101 along the left fold 1A and firmly glued, and then the right folding layer kraft paper 103 is folded onto the left folding layer kraft paper 102 along the right fold 1B and firmly glued, so that the kraft paperboard 1 forms a three-layer kraft paper structure, which enhances the overall structural strength of the kraft paperboard 1.
[0039] Among them, the left paper rib 2 is bonded to the left fold 1A between the bottom kraft paper 101 and the left folding layer kraft paper 102, so that after the bottom kraft paper 101 and the left folding layer kraft paper 102 are bonded, the left paper rib 2 can be sandwiched between the bottom kraft paper 101 and the left folding layer kraft paper 102.
[0040] Among them, the right side paper rib 3 is bonded to the right side fold 1B between the bottom layer kraft paper 101 and the right side folding layer kraft paper 103, so that after the right side folding layer kraft paper 103 and the left side folding layer kraft paper 102 are bonded, the right side paper rib 3 can be sandwiched between the bottom layer kraft paper 101 and the right side folding layer kraft paper 103.
[0041] Specifically, the viscose used to make the environmentally friendly paper handles is all degradable and environmentally friendly viscose.
[0042] Specifically, the left paper rib 2 and the right paper rib 3 are both made of art paper, and thus have the advantages of being degradable, recyclable and environmentally friendly.
[0043] In some embodiments of the utility model, a first clamping portion 4 is provided at the first end of the kraft paperboard 1, and a second clamping portion 5 is provided at the second end of the kraft paperboard 1. That is, the environmentally friendly paper handle of this embodiment is respectively clamped with two clamping interfaces on the packaging box through the first clamping portion 4 and the second clamping portion 5, so that the environmentally friendly paper handle can be reliably installed on the packaging box and is convenient for hand-carrying operation.
[0044] Specifically, the first clamping portion 4 is formed by folding the first end of the kraft paperboard 1, and the first clamping portion 4 includes a first bending portion 401, a second bending portion 402, a third bending portion 403 and a first end connecting portion 404 which are connected in sequence, the first bending portion 401 and the third bending portion 403 are symmetrically arranged, and the first bending portion 401 and the third bending portion 403 are respectively bonded to the inner side surface of the second bending portion 402, and the first end connecting portion 404 is bonded to the inner side surface of the kraft paperboard 1, thereby enhancing the structural strength of the first clamping portion 4.
[0045] Among them, a first interlayer gap can be formed between the first bending portion 401, the second bending portion 402 and the third bending portion 403, and a first paper pad 6 is sandwiched and bonded in the first interlayer gap, thereby further improving the structural strength of the first clamping portion 4 and preventing it from escaping from the clamping interface of the packaging box during the load-bearing process.
[0046] The length of the first paper backing plate 6 is greater than the width of the kraft paperboard 1 , so that both ends of the first paper backing plate 6 can extend outward from the first interlayer gap respectively.
[0047] Similarly, the second clamping portion 5 is formed by folding the second end of the kraft paperboard 1, and the second clamping portion 5 includes a fourth bending portion, a fifth bending portion, a sixth bending portion and a second end connecting portion which are connected in sequence, the fourth bending portion and the sixth bending portion are symmetrically arranged, and the fourth bending portion and the sixth bending portion are respectively bonded to the inner side surface of the fifth bending portion, and the second end connecting portion is bonded to the inner side surface of the kraft paperboard 1, thereby enhancing the structural strength of the second clamping portion 5.
[0048] Among them, a second interlayer gap can be formed between the fourth bending portion, the fifth bending portion and the sixth bending portion, and a second paper pad 7 is bonded in the second interlayer gap, thereby further improving the structural strength of the second clamping portion 5 and preventing it from escaping from the clamping interface of the packaging box during the load-bearing process.
[0049] The length of the second paper backing plate 7 is greater than the width of the kraft paperboard 1, so that both ends of the second paper backing plate 7 can extend outward from the second interlayer gap respectively.
[0050] Specifically, the first paper pad 6 and the second paper pad 7 are both kraft paper pads, and therefore have the advantages of being degradable, recyclable and environmentally friendly.
[0051] Specifically, the length of the environmentally friendly paper handle of this embodiment is 140 mm and the width is 16 mm. Of course, the size of the environmentally friendly paper handle can be adjusted according to actual use requirements to match different packaging box use requirements.
[0052] Among them, the environmentally friendly paper handle can withstand a tensile force of up to 20 kilograms, so it can meet the usage requirements of most product packaging boxes.
[0053] The present utility model also provides a packaging box, comprising a packaging box body and a detachable handle mounted on the packaging box body, wherein the handle is the environmentally friendly paper handle of the above embodiment. Since the packaging box is provided with the environmentally friendly paper handle of the above embodiment, the packaging box has all the advantages of the environmentally friendly paper handle of the above embodiment, thereby improving the safety and reliability of the packaging box when being carried.
[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. An environmentally friendly paper handle, characterized in that: It includes kraft paperboard, which includes a bottom layer of kraft paper, a left folding layer of kraft paper and a right folding layer of kraft paper, and the bottom layer of kraft paper, the left folding layer of kraft paper and the right folding layer of kraft paper are bonded in sequence; a left paper rib is bonded between the bottom layer of kraft paper and the left folding layer of kraft paper, and a right paper rib is bonded between the bottom layer of kraft paper and the right folding layer of kraft paper, and the left paper rib and the right paper rib are respectively located at the left and right sides of the kraft paperboard.
2. The environmentally friendly paper handle according to claim 1, characterized in that: A first clamping portion is provided at the first end of the kraft paperboard, and a second clamping portion is provided at the second end of the kraft paperboard.
3. The environmentally friendly paper handle according to claim 2, characterized in that: The first clamping portion is formed by folding the first end of the kraft paperboard, and the first clamping portion includes a first bending portion, a second bending portion, a third bending portion and a first end connecting portion which are connected in sequence, the first bending portion and the third bending portion are symmetrically arranged, and the first bending portion and the third bending portion are respectively bonded to the inner side surface of the second bending portion, and the first end connecting portion is bonded to the inner side surface of the kraft paperboard.
4. The environmentally friendly paper handle according to claim 3, characterized in that: A first interlayer gap can be formed between the first bending portion, the second bending portion and the third bending portion, and a first paper backing plate is bonded in the first interlayer gap.
5. The environmentally friendly paper handle according to claim 4, characterized in that: The second clamping portion is formed by folding the second end of the kraft paperboard, and the second clamping portion includes a fourth bending portion, a fifth bending portion, a sixth bending portion and a second end connecting portion which are connected in sequence, the fourth bending portion and the sixth bending portion are symmetrically arranged, and the fourth bending portion and the sixth bending portion are respectively bonded to the inner side surface of the fifth bending portion, and the second end connecting portion is bonded to the inner side surface of the kraft paperboard.
6. The environmentally friendly paper handle according to claim 5, characterized in that: A second interlayer gap can be formed between the fourth bending portion, the fifth bending portion and the sixth bending portion, and a second paper backing plate is bonded in the second interlayer gap.
7. The environmentally friendly paper handle according to claim 6, characterized in that: The first paper backing plate and the second paper backing plate are both made of kraft paper.
8. The environmentally friendly paper handle according to claim 1, characterized in that: The left-side paper ribs and the right-side paper ribs are both made of art paper.
9. The environmentally friendly paper handle according to claim 1, characterized in that: The length of the environmentally friendly paper handle is 140 mm and the width is 16 mm; the tension that the environmentally friendly paper handle can withstand is 20 kg.
10. A packaging box, characterized in that: It comprises a packaging box body and a detachable handle mounted on the packaging box body, wherein the handle is an environmentally friendly paper handle as described in any one of claims 1 to 9.