CN214420976U

CN214420976U - Pressure-resistant corrugated carton

Info

Publication number: CN214420976U
Application number: CN202120021207.2U
Authority: CN
Inventors: 谭友国; 丁志龙; 张春胜; 王健; 刘玉娟; 谭友芝; 谭新林
Original assignee: Qingdao Jinyida Paper Products Co ltd
Current assignee: Qingdao Jinyida Paper Products Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-19
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a pressure-resistant corrugated carton, which belongs to the technical field of corrugated cartons and comprises a carton box body, a box cover, a supporting framework and corner supports, wherein the carton box body is of a cuboid box structure with an open top, the edge of the opening part is provided with the box cover, the supporting framework is arranged inside the carton box body, the supporting framework is mutually attached to the inner wall of the carton box body, and the corner supports are arranged at four corners of the supporting framework; the utility model discloses a corrugated box sets up support frame through the inside at the carton box for strengthen the inside support intensity of box, prevent in the use, the edge department pressurized deformation of carton box, support frame's length and width direction's skeleton simultaneously divide into horizontal pole and montant, horizontal pole and montant all can stretch out and draw back fixedly, be used for matcing the size of different carton boxes, thereby improve support frame's reuse rate, thereby effectively improve support frame's practicality.

Description

Pressure-resistant corrugated carton

Technical Field

The utility model relates to a corrugated box technical field specifically is a withstand voltage corrugated box.

Background

Cartons are made of paper products and are used for packaging various articles. The carton has low cost, is easy to package, is suitable for adding fillers, is clean and the like, and is suitable for product delivery packaging, article transportation, material arrangement and the like. At present, the paper boxes appearing in the market are generally in a common hexahedral structure, are mainly formed by integrally connecting paper box plates, and usually, packages are put into the paper boxes from box openings of the paper boxes.

However, in the use process of the existing corrugated case, the case walls are loosened due to frequent dragging or mutual stacking and pressing, and the existing corrugated case is easy to deform or break after being pressed when being stored and transported in a stacking and pressing environment, which causes adverse effects such as extrusion damage to articles in the case, and the like, so that the corrugated case cannot be used for a long time, and wastes resources to a certain extent are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a withstand voltage corrugated box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pressure-resistant corrugated carton comprises a carton body, a carton cover, a supporting framework and corner supports, wherein the carton body is of a cuboid box type structure with an opening at the top, the carton cover is arranged at the edge of the opening, the supporting framework is arranged inside the carton body, the supporting framework is mutually attached to the inner wall of the carton body, and the corner supports are arranged at four corners of the supporting framework; the utility model discloses a telescopic support frame, including support frame, first telescopic link, second telescopic link, spring, briquetting, support frame includes first telescopic link and second telescopic link, the both ends at the second telescopic link are installed to first telescopic link, first telescopic link is hollow structure, and the second telescopic link is solid structure, just the outer wall of second telescopic link passes through sliding connection's mode and links to each other with the inner wall of first telescopic link, evenly distributed has a plurality of locating holes on the shell of first telescopic link, be equipped with the recess on the both ends outer wall of second telescopic link, the spring is installed to the bottom of recess, the top of spring links to each other with the briquetting, the briquetting is hemispherical mechanism, and the diameter is greater than the diameter of locating hole.

As a further aspect of the present invention: the corner support comprises a first clamping block, a second clamping block and a supporting rod, the fixing grooves are formed in the vertical directions of four corners of the supporting framework, the cross-sectional dimensions of the first clamping block and the second clamping block are consistent with the dimensions of the fixing grooves, a plurality of mounting grooves are uniformly formed in the vertical directions of the first clamping block and the second clamping block, and the supporting rod is fixed on the side faces of the first clamping block and the second clamping block through the mounting grooves.

As a further aspect of the present invention: the supporting framework is divided into a cross rod and a vertical rod, and the joint between the cross rod and the vertical rod is welded.

As a further aspect of the present invention: the transverse rods and the vertical rods are both formed by first telescopic rods and second telescopic rods.

As a further aspect of the present invention: the first clamping block and the second clamping block are of multi-stage telescopic rod structures and are matched with the fixing groove of the supporting framework.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a corrugated case is through setting up the support chassis in the inside of carton box for strengthen the inside support intensity of box, prevent in the use, the edge of carton box is pressed and is out of shape, thereby leads to the box to warp wholly, and the skeleton of the length direction of support chassis direction simultaneously divide into horizontal pole and montant, the kneck between horizontal pole and horizontal pole, horizontal pole and montant is through welding treatment, strengthens support intensity, and horizontal pole and montant are installed at the second telescopic link by first telescopic link in addition and are constituteed, make horizontal pole and montant all can stretch out and draw back fixedly, are used for matching the size of different carton boxes, thereby improve the reuse ratio of support chassis, avoid the user to need prepare many sets of support chassis to the carton box of different sizes, thereby effectively improve the practicality of support chassis; the utility model discloses utilize the corner to support the skeleton on adjacent two sides at the edge of supporting framework to wholly improve the pressure resistance between each face of carton box.

Drawings

Fig. 1 is a schematic view of the combination structure of a pressure-resistant corrugated paper box.

Fig. 2 is a schematic structural view of corner supports in the pressure-resistant corrugated box.

Fig. 3 is a schematic top view of a corner support in a pressure corrugated box.

Fig. 4 is a schematic sectional structure view of the support frame in the pressure-resistant corrugated box.

In the figure: 1-carton body, 2-box cover, 3-supporting framework, 31-first telescopic rod, 32-second telescopic rod, 33-positioning hole, 321-groove, 322-spring, 323-pressing block, 4-corner support, 41-first clamping block, 42-second clamping block, 43-mounting groove and 44-supporting rod.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Referring to fig. 1 to 4, in an embodiment of the present invention, a pressure-resistant corrugated carton includes a carton body 1, a box cover 2, a supporting framework 3 and corner supports 4, where the carton body 1 is a rectangular box structure with an open top, the box cover 2 is disposed at an edge of the open top, the supporting framework 3 is disposed inside the carton body 1, the supporting framework 3 and an inner wall of the carton body 1 are attached to each other, and the corner supports 4 are mounted at four corners of the supporting framework 3; support chassis 3 includes first telescopic link 31 and second telescopic link 32, the both ends at second telescopic link 32 are installed to first telescopic link 31, first telescopic link 31 is hollow structure, and second telescopic link 32 is solid structure, just the outer wall of second telescopic link 32 passes through sliding connection's mode and links to each other with the inner wall of first telescopic link 31, evenly distributed has a plurality of locating holes 33 on the shell of first telescopic link 31, be equipped with recess 321 on the both ends outer wall of second telescopic link 32, spring 322 is installed to the bottom of recess 321, the top of spring 322 links to each other with briquetting 323, briquetting 323 is hemispherical mechanism, and the diameter is greater than the diameter of locating hole 33.

In the embodiment, the corrugated case designed by the utility model is provided with the supporting framework 3 inside the case body 1, used for strengthening the internal supporting strength of the carton body and preventing the corners of the carton body 1 from being pressed and deformed in the using process, thereby causing the whole deformation of the box body, and simultaneously, the framework supporting the framework 3 in the length, width and height directions is divided into a cross rod and a vertical rod, the joints between the cross rods and between the cross rods and the vertical rods are welded to strengthen the supporting strength, in addition, the cross bar and the vertical bar are both composed of a first telescopic bar 31 arranged on a second telescopic bar 32, so that the cross bar and the vertical bar can be fixed in a telescopic way to match different sizes of the carton body 1, therefore, the repeated utilization rate of the supporting frameworks 3 is improved, a user is prevented from preparing a plurality of sets of supporting frameworks 3 aiming at the carton boxes 1 with different sizes, and the practicability of the supporting frameworks 3 is effectively improved;

the flexible process of horizontal pole and montant specifically does, first telescopic link 31 is hollow structure, second telescopic link 32 is solid construction, just the outer wall of second telescopic link 32 passes through sliding connection's mode and links to each other with first telescopic link 31's inner wall, make and to carry out relative slip between first telescopic link 31 and the second telescopic link 32, thereby enable first telescopic link 31 and second telescopic link 32 and can carry out relative stretching, when needs adjust, manual briquetting 323 of pressing, make briquetting 323 break away from in the spacing of locating hole 33 fixed, thereby carry out the drawing of telescopic link, after the adjustment is accomplished, loosen pressing of briquetting 323, make briquetting 323 correspond with the locating hole 33 of current position again, thereby carry out spacing fixed to the telescopic link, the completion is to the length adjustment of telescopic link.

Referring to fig. 1 to 3, as a preferred embodiment of the present invention, the corner support 4 includes a first fixture block 41, a second fixture block 42 and a support rod 44, fixing grooves are disposed in vertical directions of four corners of the support frame 3, cross-sectional dimensions of the first fixture block 41 and the second fixture block 42 are the same as dimensions of the fixing grooves, a plurality of mounting grooves 43 are uniformly disposed in vertical directions of the first fixture block 41 and the second fixture block 42, and the support rod 44 is fixed on side surfaces of the first fixture block 41 and the second fixture block 42 through the mounting grooves 43.

In this embodiment, at the edge of supporting framework 3, the utility model discloses utilize the corner to support 4 skeletons to adjacent two sides to wholly improve the compressive property between 1 each face of carton box, wherein first fixture block 41 and second fixture block 42 are installed respectively inside the fixed slot of the skeleton on adjacent two sides, and are equipped with a plurality of supports between first fixture block 41 and the second fixture block 42, with this compressive property who increases the skeleton on adjacent two sides.

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the supporting frame 3 is divided into a horizontal bar and a vertical bar, and the joint between the horizontal bar and the vertical bar is welded.

In this embodiment, the joint between the cross bar and the vertical bar is welded, so as to enhance the compression resistance of the supporting framework 3.

Referring to fig. 1, as another preferred embodiment of the present invention, the horizontal rod and the vertical rod are both composed of a first telescopic rod 31 and a second telescopic rod 32.

In this embodiment, the first telescopic link 31 of horizontal pole and montant and second telescopic link 32 constitute, and then make supporting framework 3 can stretch in the rod end direction to match the carton box 1 of various sizes, improve supporting framework 3's practicality.

Referring to fig. 2, as another preferred embodiment of the present invention, the first locking block 41 and the second locking block 42 are multi-stage telescopic rod structures and are matched with the fixing groove of the supporting frame 3.

In this embodiment, the first fixture block 41 and the second fixture block 42 are multi-stage telescopic rod structures, so as to match the telescopic performance of the supporting framework 3, and better provide support for the supporting framework 3.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A pressure-resistant corrugated carton comprises a carton box body (1), a box cover (2), a supporting framework (3) and corner supports (4), and is characterized in that the carton box body (1) is of a cuboid box type structure with an open top, the box cover (2) is arranged at the edge of an opening, the supporting framework (3) is arranged inside the carton box body (1), the supporting framework (3) is mutually attached to the inner wall of the carton box body (1), and the corner supports (4) are arranged at four corners of the supporting framework (3); support chassis (3) include first telescopic link (31) and second telescopic link (32), install the both ends at second telescopic link (32) first telescopic link (31), first telescopic link (31) are hollow structure, and second telescopic link (32) are solid structure, just the outer wall of second telescopic link (32) links to each other with the inner wall of first telescopic link (31) through sliding connection's mode, evenly distributed has a plurality of locating holes (33) on the shell of first telescopic link (31), be equipped with recess (321) on the both ends outer wall of second telescopic link (32), spring (322) are installed to the bottom of recess (321), the top of spring (322) links to each other with briquetting (323), briquetting (323) are hemispherical mechanism, and the diameter is greater than the diameter of locating hole (33).

2. The pressure corrugated carton according to claim 1, wherein the corner support (4) comprises a first clamping block (41), a second clamping block (42) and a support rod (44), fixing grooves are formed in the vertical direction of four corners of the supporting framework (3), the cross-sectional dimensions of the first clamping block (41) and the second clamping block (42) are consistent with the dimensions of the fixing grooves, a plurality of mounting grooves (43) are uniformly formed in the vertical direction of the first clamping block (41) and the second clamping block (42), and the support rod (44) is fixed on the side surfaces of the first clamping block (41) and the second clamping block (42) through the mounting grooves (43).

3. The pressure-resistant corrugated case according to claim 2, wherein the supporting frame (3) is divided into a cross bar and a vertical bar, and a welding process is performed at the interface between each other.

4. The pressure-resistant corrugated carton according to claim 3, wherein the cross bar and the vertical bar are each constituted by a first telescopic bar (31) and a second telescopic bar (32).

5. The pressure corrugated carton according to claim 4, wherein the first and second retainers (41, 42) are multi-stage telescopic rod structures and are engaged with the fixing grooves of the supporting frame (3).