Anti-deformation carton

Abstract

The utility model relates to the field of paper boxes, in particular to an anti-deformation paper box which comprises a paper box body, outer reinforcing strips, a bottom plate for improving the waterproof capacity of the bottom of the paper box, an auxiliary structure playing an auxiliary role when the paper box body is packaged, and a reinforcing structure for enhancing the anti-deformation effect of the paper box body. A vertical main reinforcing strip is fixedly installed at the bottom end of the transverse main reinforcing strip, and rotatable transverse side reinforcing strips are installed at the two ends of the transverse main reinforcing strip. According to the utility model, the outer reinforcing strips, the vertical main reinforcing strips, the vertical side reinforcing strips, the transverse main reinforcing strips and the transverse side reinforcing strips are matched for use, so that the vertical and transverse anti-deformation capability of the box body can be improved, the practicability of the box body is enhanced, and the transverse main reinforcing strips and the transverse side reinforcing strips are moved upwards to be separated from the first clamping grooves and the second clamping grooves; the purpose of disassembling the reinforcing structure can be achieved, and the reinforcing structure can be recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, and particularly relates to a deformation-proof carton. Background Art

[0002] With the continuous development of the packaging industry, the application scope of cartons is also constantly expanding. Cartons are also known as corrugated cartons, and their main raw material is cardboard combination. The cardboard is glued by layers of corrugated paper through a pit paper machine. The outermost layer of paper is called the face paper, the innermost layer of paper is called the inner paper, and the uneven paper in the middle is called the pit paper.

[0003] The utility model with the publication number of CN219989742U provides a deformation-proof carton, which includes a bottom plate and an outer lining plate. The outer lining plate is fixedly connected to the upper end of the bottom plate. A reinforcement layer is fixedly connected inside the outer lining plate. One end of the reinforcement layer away from the outer lining plate is fixedly connected to an inner lining plate. Both the reinforcement layer and the inner lining plate are fixedly connected to the upper end of the bottom plate. An L-shaped reinforcement bar is fixedly connected between the inner lining plate and the outer lining plate. A support frame is fixedly connected inside the inner lining plate. The support frame is fixedly installed on the upper end of the bottom plate. A protection bar is fixedly connected to the outer surface of the outer lining plate. There are four protection bars, and they are evenly located at the four corners of the outer end of the outer lining plate. Through the action of the reinforcement layer, L-shaped reinforcement bar, support frame and protection bar, the whole carton is made more firm and has stronger anti-deformation ability. When there is no cargo in the carton, even if the corners of the carton are subjected to external force, it will not easily deform and thus will not be easily damaged.

[0004] When in use, in order to enhance the anti-deformation ability of the carton, reinforcement bars are usually installed at the four corners inside and outside the carton. The reinforcement bars are usually fixed on the carton, which is not convenient to disassemble and reuse, resulting in low utilization efficiency.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Content of the Utility Model

[0006] The purpose of the utility model is to provide a deformation-proof carton that can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical scheme is adopted: a deformation-proof carton, including: a carton body, an outer reinforcement bar, a bottom plate for improving the waterproof ability of the bottom of the carton, an auxiliary structure for assisting in packaging the carton body, and a reinforcement structure for enhancing the anti-deformation effect of the carton body. The reinforcement structure includes: a transverse main reinforcement bar, a vertical main reinforcement bar is fixedly installed at the bottom end of the transverse main reinforcement bar, rotatable transverse side reinforcement bars are installed at both ends of the transverse main reinforcement bar, a rotatable vertical side reinforcement bar is installed at one end of the transverse side reinforcement bar, and a first card slot and a second card slot are fixedly installed on the inner wall of the carton body near the top.

[0008] Furthermore, the carton body is composed of a box body, an inner lining folding plate and an outer lining folding plate.

[0009] Furthermore, the auxiliary structure includes: an auxiliary connecting cardboard, an adhesive layer fixedly installed on the auxiliary connecting cardboard, and a release paper installed on the surface of the adhesive layer.

[0010] Furthermore, the vertical main reinforcement strip and the vertical side reinforcement strip have the same length.

[0011] Compared with the prior art, the present utility model has the following beneficial effects: By the combined use of the outer reinforcement strip, the vertical main reinforcement strip, the vertical side reinforcement strip, the horizontal main reinforcement strip and the horizontal side reinforcement strip, the vertical and horizontal anti-deformation capabilities of the box body can be improved, enhancing its practicability. Moving the horizontal main reinforcement strip and the horizontal side reinforcement strip upward to disengage them from the first card slot and the second card slot can achieve the purpose of disassembling the reinforcement structure for recycling and reuse;

[0012] By tearing off the release paper and pressing the auxiliary connecting cardboard to stick it on another outer lining folding plate, the purpose of temporary fixation can be achieved, facilitating the subsequent sealing of the carton body with tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0014] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0015] Figure 2 It is a front view sectional structural schematic diagram of the present utility model;

[0016] Figure 3 It is a front view structural schematic diagram of the reinforcement structure of the present utility model;

[0017] Figure 4 It is a front view structural schematic diagram of the auxiliary structure of the present utility model.

[0018] In the figure: 1. Carton body; 101. Box body; 102. Inner lining folding plate; 103. Outer lining folding plate; 2. Outer reinforcement strip; 3. Bottom plate; 4. Auxiliary structure; 401. Auxiliary connecting cardboard; 402. Adhesive layer; 403. Release paper; 5. Reinforcement structure; 501. Horizontal main reinforcement strip; 502. First card slot; 503. Horizontal side reinforcement strip; 504. Vertical main reinforcement strip; 505. Vertical side reinforcement strip; 506. Second card slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are partial embodiments of the present utility model, rather than all embodiments.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there can also be an intermediate mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intermediate mechanism at the same time. When a mechanism is considered to be "disposed on" another mechanism, it can be directly disposed on the other mechanism or there may be an intermediate mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0021] As Figures 1 to 4 shown, a deformation-proof carton of the present utility model includes: a carton body 1, an outer reinforcing strip 2, a bottom plate 3 for improving the waterproof ability of the bottom of the carton, an auxiliary structure 4 for assisting in sealing the carton body 1, and a reinforcing structure 5 for enhancing the deformation-proof effect of the carton body 1.

[0022] A waterproof film is installed at the bottom end of the bottom plate 3, and waterproof coatings are applied to the surfaces of the bottom plate 3 and the carton body 1 to improve the waterproof ability of the carton body 1.

[0023] The carton body 1 is composed of a box body 101, an inner lining folding plate 102, and an outer lining folding plate 103. The inner lining folding plate 102 and the outer lining folding plate 103 are both fixedly installed on the box body 101. Through the arrangement of the inner lining folding plate 102 and the outer lining folding plate 103, it is convenient to seal the carton body 1.

[0024] The reinforcement structure 5 includes: a transverse main reinforcement bar 501, a vertical main reinforcement bar 504 is fixedly installed at the bottom end of the transverse main reinforcement bar 501, rotatable transverse side reinforcement bars 503 are installed at both ends of the transverse main reinforcement bar 501, and a rotatable vertical side reinforcement bar 505 is installed at one end of the transverse side reinforcement bar 503. The vertical main reinforcement bar 504 and the vertical side reinforcement bar 505 are of equal length. A first card slot 502 and a second card slot 506 are fixedly installed on the inner wall of the carton body 1 near the top end. The transverse main reinforcement bar 501 can be snapped into the first card slot 502, and the transverse side reinforcement bar 503 can be snapped into the second card slot 506.

[0025] In the present utility model, two sets of reinforcement structures 5 are provided and symmetrically installed inside the carton body 1. Through the combined use of the outer reinforcement bar 2, the vertical main reinforcement bar 504, the vertical side reinforcement bar 505, the transverse main reinforcement bar 501, and the transverse side reinforcement bar 503, the vertical and transverse anti-deformation capabilities of the box body 101 can be improved, and its practicability can be enhanced. Move the transverse main reinforcement bar 501 and the transverse side reinforcement bar 503 upward to disengage them from the first card slot 502 and the second card slot 506, and take out the reinforcement structure 5 for recycling and reuse.

[0026] The auxiliary structure 4 includes: an auxiliary connecting cardboard 401 fixedly installed on the outer lining folding plate 103, an adhesive layer 402 fixedly installed on the auxiliary connecting cardboard 401, and a release paper 403 installed on the surface of the adhesive layer 402. Through the setting of the auxiliary structure 4, it can play an auxiliary fixing role during carton packaging.

[0027] Working principle: Snap the transverse main reinforcement bar 501 and the transverse side reinforcement bar 503 into the first card slot 502 and the second card slot 506 in sequence, and the reinforcement structure 5 can be fixed inside the carton body 1. Through the combined use of the outer reinforcement bar 2, the vertical main reinforcement bar 504, and the vertical side reinforcement bar 505, the vertical anti-deformation ability of the carton body 1 can be enhanced. Through the combined use of the transverse main reinforcement bar 501 and the transverse side reinforcement bar 503, the transverse anti-deformation ability of the carton body 1 can be enhanced, and its practicability can be enhanced. Move the transverse main reinforcement bar 501 and the transverse side reinforcement bar 503 upward to disengage them from the first card slot 502 and the second card slot 506, and the purpose of disassembling the reinforcement structure 5 can be achieved for recycling and reuse. At the same time, the bottom plate 3 can not only enhance the anti-deformation ability of the bottom of the carton body 1 but also play a waterproof role.

[0028] When packaging the carton body 1, close the inner lining folding plate 102 and the outer lining folding plate 103 in sequence, tear off the release paper 403, press the auxiliary connecting cardboard 401, and stick it on another outer lining folding plate 103 to achieve the purpose of temporary fixation, which is convenient for later packaging the carton body 1 with tape.

[0029] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of all parts adopt conventional means such as bolts, rivets, and welding, which are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated herein. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] It should be understood that those of ordinary skill in the art can make improvements or transformations according to the above description, and all such improvements and transformations shall fall within the protection scope of the appended claims of the present utility model.

Claims

1. A deformation-resistant carton, characterized in that: include: A carton body (1), an external reinforcement strip (2), a bottom plate (3) for improving the waterproof capability of the bottom of the carton, an auxiliary structure (4) for assisting in packaging the carton body (1), and a reinforcement structure (5) for enhancing the anti-deformation effect of the carton body (1); The reinforcement structure (5) comprises: a transverse main reinforcement strip (501), a vertical main reinforcement strip (504) fixedly mounted at the bottom end of the transverse main reinforcement strip (501), rotatable transverse side reinforcement strips (503) mounted at both ends of the transverse main reinforcement strip (501), a rotatable vertical side reinforcement strip (505) mounted at one end of the transverse side reinforcement strip (503), and a first card slot (502) and a second card slot (506) fixedly mounted on the inner wall of the carton body (1) near the top.

2. The anti-deformation carton according to claim 1, characterized in that: The carton body (1) is composed of a box body (101), an inner lining folding plate (102) and an outer lining folding plate (103).

3. The anti-deformation carton according to claim 1, characterized in that: The auxiliary structure (4) comprises: an auxiliary connecting paperboard (401), an adhesive layer (402) fixedly mounted on the auxiliary connecting paperboard (401), and a release paper (403) mounted on the surface of the adhesive layer (402).

4. The anti-deformation carton according to claim 1, characterized in that: The lengths of the vertical main reinforcement strip (504) and the vertical side reinforcement strip (505) are equal.

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