CN211002709U

CN211002709U - Multi-density hollow composite pearl wool

Info

Publication number: CN211002709U
Application number: CN201921748939.0U
Authority: CN
Inventors: 刘燕红
Original assignee: Heyuan Houwei Packing Co ltd
Current assignee: Heyuan Houwei Packing Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-14
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a multi-density hollow composite pearl wool, which comprises a rectangular bottom plate, wherein the middle part of the rectangular bottom plate is provided with a hollow area, and a plurality of hollow holes are uniformly distributed in the hollow area; the four corners of the top of the rectangular bottom plate are provided with convex blocks; the reinforcing plates comprise two first reinforcing plates which are respectively connected between two corresponding convex blocks along the length direction and two second reinforcing plates which are respectively connected between two corresponding convex blocks along the width direction; the rectangular bottom plate, the convex blocks and the reinforcing plate are all made of pearl wool, and the hardness of the convex blocks and the hardness of the reinforcing plate are greater than that of the rectangular bottom plate. The pearl wool has high pressure resistance and saves materials.

Description

Multi-density hollow composite pearl wool

Technical Field

The utility model relates to a pearl is cotton, especially relates to a compound pearl of many density fretwork is cotton.

Background

The pearl wool is usually used for protecting goods in a goods packaging box, and the goods are prevented from being damaged due to the effects of vibration, impact and the like in the transportation process. The common pearl wool is in an integral rectangular plate shape, has weak pressure resistance, can only improve the pressure resistance by improving the thickness, but can cause the increase of materials and the increase of cost.

It is seen that the prior art is susceptible to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model aims to provide a compound pearl of many densities fretwork is cotton, has higher compressive capacity and save material.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a multi-density hollowed-out composite pearl wool comprises a rectangular bottom plate, wherein a hollowed-out area is arranged in the middle of the rectangular bottom plate, and a plurality of hollowed-out holes are uniformly distributed in the hollowed-out area; the four corners of the top of the rectangular bottom plate are provided with convex blocks; the reinforcing plates comprise two first reinforcing plates which are respectively connected between two corresponding convex blocks along the length direction and two second reinforcing plates which are respectively connected between two corresponding convex blocks along the width direction; the rectangular bottom plate, the convex blocks and the reinforcing plate are all made of pearl wool, and the hardness of the convex blocks and the hardness of the reinforcing plate are greater than that of the rectangular bottom plate.

In the multi-density hollowed-out composite pearl wool, the hollowed-out area is a rectangular area concentric with the rectangular bottom plate, and the convex blocks are L-shaped blocks matched with the non-hollowed-out areas at four corners of the rectangular bottom plate.

In the multi-density hollowed-out composite pearl cotton, L grooves are formed in the outer vertex angles of the convex blocks in the height direction, a L-shaped lining plate is arranged in the L groove, and the hardness of the L-shaped lining plate is greater than that of the convex blocks.

In the multi-density hollowed-out composite pearl wool, the top of the L-shaped lining plate is lower than the top of the convex block.

In the multi-density hollowed-out composite pearl cotton, four convex blocks are divided into two groups, two convex blocks which are positioned on the same side of a rectangular bottom plate and arranged along the width direction are one group, and a supporting plate is arranged between the two convex blocks in the same group; the supporting plate extends along the width direction of the rectangular bottom plate, two ends of the supporting plate respectively abut against the inner sides of the two protruding blocks, and the hardness of the supporting plate is greater than that of the protruding blocks.

In the multi-density hollowed-out composite pearl wool, the support plate comprises a support plate main body and two end plates which are respectively and vertically arranged at two ends of the support plate main body; the inner side of the convex block is provided with a positioning groove which is matched with the end plate, and the end plate is inserted in the positioning groove.

In the multi-density hollowed-out composite pearl wool, the top of the supporting plate is lower than the top of the protruding block.

In the multi-density hollowed-out composite pearl wool, the L-shaped lining plate and the supporting plate are corrugated boards, plastic boards or wood boards.

In the multi-density hollowed-out composite pearl cotton, the width of the second reinforcing plate is smaller than that of the corresponding non-hollowed-out area, and a hollow groove is defined between the supporting plate, the second reinforcing plate and the two corresponding protruding blocks.

Has the advantages that:

the utility model provides a pair of compound pearl of many density fretworks is cotton, sets up harder protruding piece and reinforcing plate through four angles and four limits departments at softer rectangle bottom plate, can improve structural strength, compressive capacity, because the softer buffer capacity that can avoid of rectangle bottom plate reduces again, because the rectangle bottom plate is provided with the fretwork district, can save material reduce cost in addition.

Drawings

Fig. 1 is a perspective view of the multi-density hollowed-out composite pearl wool provided by the utility model.

Fig. 2 is a top view of the multi-density hollowed-out composite pearl wool provided by the utility model.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1-2, the multi-density hollowed-out composite pearl wool provided by the present invention comprises a rectangular bottom plate 1, wherein a hollowed-out area 1.1 is formed in the middle of the rectangular bottom plate, and a plurality of hollowed-out holes are uniformly distributed in the hollowed-out area; the four corners at the top of the rectangular bottom plate 1 are provided with convex blocks 2; the reinforcing plates comprise two first reinforcing plates 3 respectively connected between the two corresponding convex blocks 2 along the length direction and two second reinforcing plates 4 respectively connected between the two corresponding convex blocks 2 along the width direction; the rectangular bottom plate 1, the convex blocks 2 and the reinforcing plates (3 and 4) are all made of pearl wool, and the hardness of the convex blocks 2 and the hardness of the reinforcing plates (3 and 4) are greater than that of the rectangular bottom plate 1.

This pearl cotton is through setting up harder protruding piece 2 and reinforcing plate (3, 4) in four angles and four limits departments of softer rectangle bottom plate 1, can improve structural strength, compressive capacity, again because rectangle bottom plate 1 is softer to have stronger shock-absorbing capacity, can avoid whole buffer capacity to reduce, in addition because the rectangle bottom plate is provided with fretwork district 1.1, can save material reduce cost.

Generally, the bump 2, the first reinforcing plate 3 and the second reinforcing plate 4 are glued to the rectangular base plate 1, but not limited thereto.

In some embodiments, the hollow-out area 1.1 is a rectangular area concentric with the rectangular bottom plate 1, and the convex block 2 is L-shaped blocks adapted to the non-hollow-out areas at the four corners of the rectangular bottom plate 1, but the shape of the hollow-out area 1.1 is not limited thereto, and may also be a circle, a polygon or other irregular shape.

Furthermore, L-shaped grooves 2.1 are formed in the outer corners of the convex blocks 2 along the height direction, L-shaped lining plates 5 are arranged in the L-shaped grooves, the hardness of the L-shaped lining plates 5 is greater than that of the convex blocks 2, and the L-shaped lining plates 5 with greater hardness are arranged at the outer corners of the convex blocks 2 to disperse stress, so that the pressure resistance is further improved.

Preferably, the top of the L-shaped liner plate 5 is lower than the top of the convex block 2, when the top of the convex block 2 is pressed, the normal compression deformation can be realized, and the damage to goods caused by the fact that the upper end of the L-shaped liner plate 5 is pressed against the goods is avoided.

In the preferred embodiment, the four convex blocks 2 are divided into two groups, two convex blocks 2 which are positioned on the same side of the rectangular bottom plate 1 and arranged along the width direction are one group, and a supporting plate 6 is arranged between the two convex blocks of the same group; the supporting plate extends along the width direction of the rectangular bottom plate, two ends of the supporting plate respectively prop against the inner sides of the two convex blocks 2, and the hardness of the supporting plate is greater than that of the convex blocks. When the convex block 2 is extruded in the width direction, the supporting plate 6 can provide a certain supporting force, so that the convex block 2 is prevented from being separated from the rectangular bottom plate 1 (degumming) due to overlarge stress.

Further, the support plate 6 comprises a support plate main body 6.1 and two end plates 6.2 which are respectively vertically arranged at two ends of the support plate main body; the inner side of the bump 2 is provided with a positioning groove 2.2 corresponding to the end plate 6.2, and the end plate 6.2 is inserted in the positioning groove 2.2. The end plate 6.2 can disperse stress, reduce pressure intensity and avoid the support plate 6 from ejecting the convex block 2; and the positioning groove 2.2 is arranged to prevent the supporting plate 6 from moving away from the space between the two convex blocks 2.

Preferably, the top of the support plate 6 is lower than the top of the bump 2. When the top of the convex block 2 is pressed, the convex block can be normally compressed and deformed, and the situation that the goods are damaged due to the fact that the upper end of the supporting plate 6 abuts against the goods is avoided.

The L-shaped liner panel 5 and support panel 6 may be, but are not limited to, corrugated cardboard, plastic panels, wood panels, and the like.

In addition, the width of the second reinforcing plate 4 is smaller than the width of the corresponding non-hollowed-out area, and a hollow groove 7 is defined by the supporting plate 6, the second reinforcing plate 4 and the two corresponding convex blocks 2, as shown in fig. 2. The empty slot 7 is used for placing small objects, for example, the goods to be supported are electric appliances which are placed in the middle of the rectangular bottom plate 1, and small objects such as remote control, instructions and the like can be placed in the empty slot 7.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.

Claims

1. The multi-density hollowed-out composite pearl cotton is characterized by comprising a rectangular bottom plate, wherein a hollowed-out area is arranged in the middle of the rectangular bottom plate, and a plurality of hollowed-out holes are uniformly distributed in the hollowed-out area; the four corners of the top of the rectangular bottom plate are provided with convex blocks; the reinforcing plates comprise two first reinforcing plates which are respectively connected between two corresponding convex blocks along the length direction and two second reinforcing plates which are respectively connected between two corresponding convex blocks along the width direction; the rectangular bottom plate, the convex blocks and the reinforcing plate are all made of pearl wool, and the hardness of the convex blocks and the hardness of the reinforcing plate are greater than that of the rectangular bottom plate.

2. The multi-density hollowed composite pearl wool according to claim 1, wherein the hollowed-out area is a rectangular area concentric with the rectangular bottom plate, and the convex blocks are L-shaped blocks adapted to the non-hollowed-out areas at four corners of the rectangular bottom plate.

3. The multi-density hollowed-out compound pearl wool according to claim 2, wherein L grooves are formed at the outer corners of the convex blocks in the height direction, L-shaped lining plates are arranged in the L grooves, and the hardness of the L-shaped lining plates is greater than that of the convex blocks.

4. The multi-density hollowed-out composite pearl wool according to claim 3, wherein the top of the L-shaped liner plate is lower than the top of the bump.

5. The multi-density hollowed-out compound pearl wool according to claim 3, wherein the four bumps are divided into two groups, two bumps positioned on the same side of the rectangular bottom plate and arranged along the width direction are one group, and a support plate is arranged between the two bumps of the same group; the supporting plate extends along the width direction of the rectangular bottom plate, two ends of the supporting plate respectively abut against the inner sides of the two protruding blocks, and the hardness of the supporting plate is greater than that of the protruding blocks.

6. The multi-density hollowed-out compound pearl wool according to claim 5, wherein the support plate comprises a support plate main body and two end plates vertically arranged at two ends of the support plate main body respectively; the inner side of the convex block is provided with a positioning groove which is matched with the end plate, and the end plate is inserted in the positioning groove.

7. The multi-density hollowed-out composite pearl wool according to claim 5, wherein the top of the support plate is lower than the top of the bump.

8. The multi-density hollowed-out composite pearl wool according to claim 5, wherein the L-shaped liner plate and the support plate are corrugated boards, plastic boards or wood boards.

9. The multi-density hollowed-out composite pearl wool according to claim 5, wherein the width of the second reinforcing plate is smaller than the width of the corresponding non-hollowed-out area, and a hollow groove is defined between the supporting plate, the second reinforcing plate and the corresponding two convex blocks.