CN223315402U - A composite paper tray - Google Patents

Abstract

The utility model discloses a composite paper holder, which is internally designed with a first accommodating groove and a second accommodating groove, each first accommodating groove extends along the length direction of the paper holder body, and each second accommodating groove extends along the width direction of the paper holder body, the first accommodating groove is filled with a first reinforcement member, and the second accommodating groove is filled with a second reinforcement member. This design can significantly improve the supporting force of the paper holder, so that the paper holder can withstand greater weight while reducing deformation caused by excessive weight. Secondly, the first accommodating grooves extend along the length direction of the paper holder body, and the second accommodating grooves extend along the width direction of the paper holder body, and are respectively filled with the first reinforcement member and the second reinforcement member, forming a support network in the paper holder, which not only enhances the structural strength of the bottom of the paper holder, but also ensures that the paper holder can remain stable when subjected to pressure, significantly improving the paper holder's ability to resist deformation.

Description

Composite paper holder

Technical Field

The utility model relates to the technical field of paper trays, in particular to a composite paper tray.

Background

The paper holder is an environment-friendly packaging product which is made from paper pulp serving as a main raw material through a molding process, has the characteristics of shock resistance, impact resistance, static resistance, corrosion resistance and the like, and is widely applied to a plurality of industries such as electronics, electrical appliances, mechanical parts, artware glass, ceramics, toys, medicines and the like. The paper support is produced through the process including dewatering paper pulp and forming fiber with stainless steel filter screen and through the mold under pressure to form the required product.

Paper holders are of various kinds, and there are dry pressed paper holders and wet pressed paper holders. The dry pressed paper holder is an environment-friendly package made of waste paper, and has good protection performance and storage effect. The wet pressed paper holder is molded in a wet state, and is suitable for occasions requiring high strength and water resistance. Existing dry pressed paper holder

In the paper support forming process, pulp fibers are formed by natural adsorption layer by layer in a clustered manner. Because the liquid pulp is difficult to flow out of some groove parts, the thickness of different positions of the paper support after drying is difficult to avoid from being different from the design standard thickness in the production process, when the paper support is stacked for storage or the paper support is used for storing heavy objects, if the stacking mode is unstable or the goods are not uniformly placed, the paper support is easy to deform or partially collapse, and particularly when the heavy objects are stacked at the center or the eccentric position, the paper support is easy to deform due to uneven pressure.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides a composite paper holder so as to solve the problem that the existing dry pressed paper holder is easy to deform due to uneven stress.

The technical scheme includes that the composite paper holder comprises a paper holder main body, wherein the paper holder main body is of a rectangular frame body structure with an open top, an everting flanging is integrally arranged on the top surface of the paper holder main body along the periphery of the open top, a first accommodating groove and a second accommodating groove are formed in an outward sinking mode on the bottom surface of the paper holder main body, at least one first accommodating groove is arranged, each first accommodating groove extends along the length direction of the paper holder main body, first reinforcing pieces are filled in the first accommodating grooves, a plurality of second accommodating grooves are arranged, each second accommodating groove extends along the width direction of the paper holder main body, and second reinforcing pieces are filled in the second accommodating grooves.

Further, the first reinforcement is in clamping connection with the first accommodating groove or the first reinforcement is in adhesive fixation with the first accommodating groove, and the second reinforcement is in clamping connection with the second accommodating groove or the second reinforcement is in adhesive fixation with the second accommodating groove.

Further, a first convex rib is formed at the position of the outer wall of the bottom surface of the paper support main body corresponding to the first accommodating groove, a second convex rib is formed at the position of the outer wall of the bottom surface of the paper support main body corresponding to the second accommodating groove, a plurality of supporting feet are arranged on the bottom surface of the paper support main body, and the bottoms of the first convex ribs, the bottoms of the second convex ribs and the bottoms of the supporting feet are in the same horizontal line.

Further, the supporting legs comprise a plurality of first legs and a plurality of second legs, the first legs are sequentially arranged along the length direction of the paper holder main body, and the second legs are sequentially arranged along the width direction of the paper holder main body.

Further, two side walls extending along the length direction of the paper support main body are internally protruded to form a plurality of first inner protruding blocks, two side walls extending along the width direction of the paper support main body are internally protruded to form a plurality of second inner protruding blocks, a plurality of first inner protruding blocks and a plurality of first supporting legs are arranged in a staggered mode, and a plurality of second inner protruding blocks and a plurality of second supporting legs are arranged in a staggered mode.

Further, a first groove is formed in the paper holder body in an inward recessed mode at a position corresponding to the first supporting leg, and a second groove is formed in the paper holder body in an inward recessed mode at a position corresponding to the second supporting leg.

Further, the plurality of second accommodating grooves are arranged in a straight shape along the length direction of the paper holder main body.

Further, the paper support main body is a paper box formed by paper pulp through compression molding.

Further, the four corners of the paper support main body are protruded to the center to form a third convex rib.

Further, the first reinforcement member is rectangular, square, cylindrical or shaped, and the second reinforcement member is rectangular, square, cylindrical or shaped. The materials of the first reinforcement and the second reinforcement include, but are not limited to, corrugated cardboard, high density putty board, wood board/EVA mat, EPE mat and EPS mat.

According to the composite paper holder, the first accommodating grooves and the second accommodating grooves are formed in the composite paper holder, each first accommodating groove extends along the length direction of the paper holder main body, each second accommodating groove extends along the width direction of the paper holder main body, the first accommodating grooves are filled with the first reinforcing pieces, and the second accommodating grooves are filled with the second reinforcing pieces. Secondly, the first accommodation groove extends along the length direction of the paper support main body, the second accommodation groove extends along the width direction of the paper support main body and is respectively filled with the first reinforcing piece and the second reinforcing piece, so that a supporting network is formed in the paper support, the structural strength of the bottom of the paper support is enhanced, the paper support is ensured to be stable when being stressed, the deformation resistance of the paper support is obviously improved, and the paper support can maintain the original shape and size even under the condition of uneven external pressure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a composite paper holder according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a composite tray according to an embodiment of the present utility model;

FIG. 3 is a second perspective view of a composite tray according to an embodiment of the present utility model;

FIG. 4 is a third perspective view of a composite tray according to an embodiment of the present utility model;

Fig. 5 is a front view of a composite paper tray according to an embodiment of the utility model.

In the figure, 1, a paper holder main body, 11, flanging, 12, a first accommodating groove, 13, a second accommodating groove, 14, a first convex rib, 15, a second convex rib, 16, supporting legs, 161, a first support leg, 162, a second support leg, 17, a first inner convex block, 18, a second inner convex block, 19, a first groove, 101, a second groove, 111, a third convex rib, 2, a first reinforcing member and 3, a second reinforcing member.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the utility model and are not intended to limit the scope of the utility model, i.e., the utility model is not limited to the embodiments described.

For a better understanding of the present utility model, the present utility model is further described below with reference to the drawings and the embodiments:

Referring to fig. 1, the composite paper holder provided by the embodiment of the utility model comprises a paper holder main body 1, wherein the paper holder main body 1 is of a rectangular frame structure with an open top.

In this embodiment, the top surface of the paper support main body 1 is integrally provided with an everted flange 11 along the peripheral edge of the opening, the bottom surface of the paper support main body 1 is concavely provided with a first accommodating groove 12 and a second accommodating groove 13, the first accommodating groove 12 is provided with at least one, each first accommodating groove 12 extends along the length direction of the paper support main body 1, the first accommodating groove 12 is filled with a first reinforcing member 2, the second accommodating grooves 13 are provided with a plurality of second accommodating grooves 13, each second accommodating groove 13 extends along the width direction of the paper support main body 1, and the second accommodating groove 13 is filled with a second reinforcing member 3.

Specifically, the composite paper holder provided in this embodiment is internally provided with the first accommodating groove 12 and the second accommodating groove 13, each first accommodating groove 12 extends along the length direction of the paper holder main body 1, each second accommodating groove 13 extends along the width direction of the paper holder main body 1, the first accommodating groove 12 is internally filled with the first reinforcing member 2, and the second accommodating groove 13 is internally filled with the second reinforcing member 3, so that the supporting force of the paper holder can be remarkably improved, the paper holder can bear larger weight, and deformation caused by overlarge weight is reduced. Secondly, the first accommodation groove 12 extends along the length direction of the paper holder main body 1, the second accommodation groove 13 extends along the width direction of the paper holder main body 1 and is respectively filled with the first reinforcing piece 2 and the second reinforcing piece 3, and by the design, a supporting network is formed in the paper holder, so that the structural strength of the bottom of the paper holder is enhanced, the paper holder can be kept stable under pressure, the deformation resistance of the paper holder is obviously improved, and the paper holder can keep the original shape and size even under the condition of uneven external pressure.

In this embodiment, the first reinforcement 2 and the second reinforcement 3 may be cardboard, plastic or other material.

Referring to fig. 2 to 3, the first reinforcement 2 is in snap-fit connection with the first receiving groove 12, and the first reinforcement 2 and the first receiving groove 12 are in snap-fit connection to achieve a tight-fit effect, when the first reinforcement 2 and the first receiving groove 12 are tightly matched, the first reinforcement 2 is prevented from moving in the first receiving groove 12 by friction, tight fit between the first reinforcement 2 and the first receiving groove 12 is ensured, structural instability caused by looseness or gaps is reduced, and secondly, the snap-fit connection enables the first reinforcement 2 to effectively disperse pressure applied to the paper holder in the length direction, so that overall bearing capacity and deformation resistance of the paper holder are enhanced, and the paper holder can maintain a stable form when being subjected to external force.

It should be noted that, the first reinforcement member 2 and the first accommodating groove 12 are connected in a clamping manner, compared with the traditional bonding or mechanical fixing manner, the clamping connection is simpler and quicker, and no additional adhesive or fixing member is needed, so that the use and waste of materials are reduced, the production cost is reduced, and the production efficiency is improved.

Of course, the first reinforcement member 2 and the first accommodating groove 12 may be fixedly connected together by glue adhesion, specifically, only glue needs to be applied to the surface of the first reinforcement member 2 or the first accommodating groove 12, and then the two are attached together. The design simplifies the manufacturing process of the paper holder and reduces the production cost.

Likewise, the second reinforcement member 3 and the second accommodating groove 13 may be connected by a snap fit, and the second reinforcement member 3 and the second accommodating groove 13 may be fixed by glue bonding.

Referring to fig. 3 to 4, a first rib 14 is formed on the outer wall of the bottom surface of the paper support body 1 at a position corresponding to the first accommodating groove 12, a second rib 15 is formed on the outer wall of the bottom surface of the paper support body 1 at a position corresponding to the second accommodating groove 13, a plurality of supporting feet 16 are arranged on the bottom surface of the paper support body 1, and the bottom of the first rib 14, the bottom of the second rib 15 and the bottom of the supporting feet 16 are on the same horizontal line.

In this embodiment, the first ribs 14 correspond to the first accommodating grooves 12, the first reinforcing member 2 is disposed in the first accommodating grooves 12, the second ribs 15 correspond to the second accommodating grooves 13, the second reinforcing member 3 is disposed in the second accommodating grooves 13, the bottoms of the first ribs 14, the bottoms of the second ribs 15 and the bottoms of the supporting feet 16 are in the same horizontal line, the first ribs 14 and the second ribs 15 serve as protruding structures on the outer wall of the bottom surface of the paper holder, and additional supporting points can be formed at the bottom of the paper holder, so that the supporting area of the bottom of the paper holder is further increased, the paper holder is more stable when being placed, and secondly, the design is beneficial to dispersing and bearing pressure from above, and the bearing capacity of the paper holder is improved.

In the present embodiment, the support foot 16 includes a plurality of first legs 161 and a plurality of second legs 162, the plurality of first legs 161 being arranged in order along the length direction of the tray main body 1, and the plurality of second legs 162 being arranged in order along the width direction of the tray main body 1.

Specifically, the two side walls of the paper holder body 1 extending along the length direction thereof are inwardly protruded to form a plurality of first inner protrusions 17, the two side walls of the paper holder body 1 extending along the width direction thereof are inwardly protruded to form a plurality of second inner protrusions 18, the plurality of first inner protrusions 17 and the plurality of first legs 161 are arranged in a staggered manner, and the plurality of second inner protrusions 18 and the plurality of second legs 162 are arranged in a staggered manner. The first inner bump 17 and the second inner bump 18 increase the structural strength of the side wall of the paper holder main body 1, so that the paper holder main body 1 is more stable when bearing weight, and the possibility that the side wall bends inwards or outwards due to stress is reduced.

In this embodiment, the first inner bump 17, the second inner bump 18 and the leg are formed at one time as a part of the paper holder body 1, reducing the subsequent processing steps.

Referring to fig. 5, a first groove 19 is formed in the paper holder body 1 at a position corresponding to the first leg 161 and a second groove 101 is formed in the paper holder body 1 at a position corresponding to the second leg 162, and the first groove 19 and the second groove 101 may be filled with a load-bearing material such as cardboard, foam, etc., so as to enhance structural firmness of the first leg 161 and the second leg 162 and prevent the paper holder body 1 from collapsing or deforming when receiving a heavy load.

The common materials such as cardboard and foam are used as the filler of the paper holder main body 1, so that the paper holder main body 1 is easy to obtain and low in cost, and the production cost of the paper holder main body 1 is reduced.

In this embodiment, the plurality of second accommodating grooves 13 are arranged in a straight shape along the length direction of the paper holder main body 1, and the second reinforcing blocks are filled in the plurality of second accommodating grooves 13, so that when the paper holder carries an article, the weight of the article can be distributed in each part of the paper holder, and the risk of deformation or damage of the paper holder is reduced.

In this embodiment, the paper support body 1 is a paper box formed by molding pulp integrally, waste paper is used as a raw material, and paper products with a certain shape are molded by a molding machine, so that the paper support is environment-friendly, recyclable and has good buffering protection performance. The production process of the paper holder main body 1 comprises four main steps of slurry preparation, molding, drying and shaping. The paper box manufactured by the paper pulp compression molding integrated molding technology has the advantages of smaller volume than the traditional plastic foam, convenient transportation and lower transportation cost.

In this embodiment, the four corners of the tray main body 1 are protruded to the center to form a third rib 111. By the design, the structural firmness of the paper holder is further enhanced.

It should be noted that the shape of the first reinforcement member 2 in the present embodiment is rectangular, square, cylindrical or shaped, and the shape of the second reinforcement member 3 is rectangular, square, cylindrical or shaped. Wherein, the irregular shape is meant by special shape.

The materials of the first reinforcement 2 and the second reinforcement 3 include, but are not limited to, corrugated cardboard, high density putty board, wood board, EVA mat, EPE mat, and EPS mat.

It should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put when the product is used, or the orientation or positional relationship conventionally understood by those skilled in the art, or the orientation or positional relationship conventionally put when the product is used, which is merely for convenience in describing the present application and simplifying the description, and is not indicative or implying that the apparatus or element to be referred must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.

Claims (10)

1. The utility model provides a compound paper holds in palm, its characterized in that includes paper holds in the palm main part (1), paper holds in the palm main part (1) for the top has open rectangular frame body structure, paper holds in the palm main part (1) top surface is equipped with turn-ups (11) of valgus along opening all around the edge an organic whole, paper holds in the palm main part (1) bottom surface outwards is sunken to be formed with first accommodation groove (12) and second accommodation groove (13), first accommodation groove (12) are provided with at least one, and every first accommodation groove (12) all are followed the length direction of paper holds in the palm main part (1) extends, first accommodation groove (12) intussuseption is filled with first reinforcement (2), second accommodation groove (13) are provided with a plurality ofly, every second accommodation groove (13) all are followed paper holds in the palm the width direction of main part (1), second accommodation groove (13) intussuseption is filled with second reinforcement (3).

2. A composite paper holder according to claim 1, wherein the first reinforcing member (2) is in snap connection with the first accommodating groove (12), or the first reinforcing member (2) is adhesively fixed to the first accommodating groove (12), and the second reinforcing member (3) is in snap connection with the second accommodating groove (13), or the second reinforcing member (3) is adhesively fixed to the second accommodating groove (13).

3. A composite paper holder according to claim 1, wherein a first protruding rib (14) is formed on the outer wall of the bottom surface of the paper holder main body (1) at a position corresponding to the first accommodating groove (12), a second protruding rib (15) is formed on the outer wall of the bottom surface of the paper holder main body (1) at a position corresponding to the second accommodating groove (13), a plurality of supporting feet (16) are arranged on the bottom surface of the paper holder main body (1), and the bottoms of the first protruding rib (14), the second protruding rib (15) and the supporting feet (16) are positioned on the same horizontal line.

4. A composite paper holder according to claim 3, wherein the supporting leg (16) comprises a plurality of first legs (161) and a plurality of second legs (162), the plurality of first legs (161) being arranged in sequence along the length direction of the paper holder body (1), and the plurality of second legs (162) being arranged in sequence along the width direction of the paper holder body (1).

5. A composite paper holder according to claim 4, wherein a plurality of first inner protrusions (17) are formed by inward protruding of two side walls extending in the longitudinal direction of the paper holder main body (1), a plurality of second inner protrusions (18) are formed by inward protruding of two side walls extending in the width direction of the paper holder main body (1), and the first inner protrusions (17) and the first supporting legs (161) are arranged in a staggered manner, and the second inner protrusions (18) and the second supporting legs (162) are arranged in a staggered manner.

6. A composite sheet holder as set forth in claim 4, wherein said sheet holder body (1) is formed with a first recess (19) recessed inward at a position corresponding to said first leg (161), and said sheet holder body (1) is formed with a second recess (101) recessed inward at a position corresponding to said second leg (162).

7. A composite paper holder according to claim 1, wherein the plurality of second receiving grooves (13) are arranged in a straight line along the length direction of the paper holder main body (1).

8. A composite paper holder according to claim 1, wherein the paper holder main body (1) is a paper holder formed by pulp compression molding.

9. A composite paper holder according to claim 1, wherein the four corners of the paper holder main body (1) are protruded to the center to form a third convex rib (111).

10. A composite paper holder according to claim 1, characterized in that the first reinforcement member (2) has a rectangular, square, cylindrical or profiled shape and the second reinforcement member (3) has a rectangular, square, cylindrical or profiled shape.