CN216784309U

CN216784309U - Adjustable plastic coaming box

Info

Publication number: CN216784309U
Application number: CN202121660011.4U
Authority: CN
Inventors: 刘明乐
Original assignee: Jiangsu Honeycomb Storage Technology Co ltd
Current assignee: Jiangsu Honeycomb Storage Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-06-21
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to an adjustable plastic enclosure box which comprises a base, wherein the top surface of the base is provided with two main boards, the main boards are distributed in a left-right parallel manner, slide ways are arranged in the base and between the two main boards and in the main boards, the slide ways on the top surface of the base are distributed in a left-right parallel manner, one slide way is arranged on each main board, a slide block is arranged in each slide way, the slide blocks are fixedly connected with a movable plate, four corners of the bottom surface of the base are provided with bottom columns, movable cavities are arranged in the bottom columns, rotating shafts penetrate through the movable cavities, one ends of the rotating shafts are rotatably connected with the bottom columns, rotating rods are connected to the outer portions of the other ends of the rotating shafts extending to the bottom columns, and pressing blocks are sleeved on the rotating shafts positioned in the movable cavities. The utility model changes the volume of the apron box by changing the left and right lengths, has simple structure, convenient disassembly, free retraction and release of the pulleys and convenient use.

Description

Adjustable plastic coaming box

Technical Field

The utility model relates to the technical field of plastic coaming boxes, in particular to an adjustable plastic coaming box.

Background

The bounding wall case belongs to a recoverable, used repeatedly's packing box, by the base, the upper cover is constituteed with the bounding wall, expand the back cooperation base and the upper cover can constitute the packing box, a packing transportation for the product, but current bounding wall case adopts timber to make more, although repeatedly usable, but need consume more timber, be unfavorable for environmental protection, and timber is heavier, packing weight has been increased, thereby transportation energy consumption has been increased, be unfavorable for energy saving and emission reduction, and simultaneously, the bounding wall case that adopts paper to make, its quality is lighter, but intensity is lower, and wet easily, use the limitation many, for this reason, people develop plastic construction's bounding wall case gradually.

Most plastics bounding wall case all are a fixed volumetric box at present, and when more article were carried to needs, the too little inconvenient use of box, when carrying the thing less, the great and extravagant space of box volume to when carrying bounding wall case quantity is more, especially the bounding wall case of bulky, it is very inconvenient to carry. Therefore, in order to solve the above problems, an adjustable plastic enclosure box is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable plastic coaming box, which solves the problems that the clinker coaming box in the prior art cannot conveniently and timely change the volume of the coaming box, and the plastic coaming box is inconvenient to move when a large number of coaming boxes are carried.

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a base, the top surface of the base is provided with two main boards which are distributed in parallel from left to right, the inner part of the base, the space between the two main boards and the inner part of the main boards are provided with slide ways, the slide ways on the top surface of the base are provided with two and are distributed in parallel from left to right, one slide way is arranged on each main board, the inner part of each slide way is provided with a slide block, the slide blocks are fixedly connected with movable plates, four corners of the bottom surface of the base are provided with bottom columns, the inner parts of the bottom columns are provided with movable cavities, rotating shafts are arranged in the movable cavities in a penetrating way, one ends of the rotating shafts are rotatably connected with the bottom columns, the other ends of the rotating shafts extend to the outer parts of the bottom columns and are connected with rotating rods, the rotating shafts in the movable cavities are sleeved with pressing blocks, the inner walls of the movable cavities are provided with movable grooves, and the number of the movable grooves is two, the movable groove is characterized in that movable blocks are arranged inside the movable groove, a supporting block is fixedly connected between the movable blocks and located under the pressing block, a supporting rod is fixedly connected to the bottom surface of the supporting block, and a pulley is sleeved on the supporting rod.

Preferably, the number of the moving plates is two, and the two moving plates are symmetrically distributed.

Preferably, the two sides of the moving plate are provided with second positioning holes in a penetrating mode, the main plate is provided with first positioning holes in a penetrating mode, and fixing bolts are arranged inside the first positioning holes and the second positioning holes.

Preferably, eight second positioning holes are formed in the movable plate, and two second positioning holes are formed in two sides of each movable plate and are distributed in parallel.

Preferably, the number of the first positioning holes is eight, and each main board is provided with four first positioning holes which are distributed in parallel in pairs.

Preferably, the movable cavity is of a tubular structure.

Preferably, the top surfaces of the main plate and the moving plate are provided with box covers.

The utility model has at least the following beneficial effects:

1. the movable plate is respectively pulled towards two sides, and the outer side of the movable plate is connected with the inner side of the main plate in a left-right sliding mode through the slide ways, so that the volume of the enclosure box can be increased;

2. according to the utility model, the rotating shaft is rotated to drive the pressing block to rotate, the pressing block can push the supporting block to move downwards in the movable groove and drive the pulley to move downwards, especially when the number of the enclosure box to be carried is large, the pressure of a user can be relieved, when the rotating shaft is rotated again, the pressing block is far away from the supporting block, due to inertia, the supporting block does not have downward gravity, the movable block drives the supporting block and the pulley to move upwards, so that the pulley is stressed only when the plastic enclosure box is moved, the pulley is hidden in the bottom column during normal use, the stability is good, and the practical service life of moving parts such as the pulley can be effectively prolonged.

Drawings

FIG. 1 is a schematic sectional view of the main body of the present invention;

FIG. 2 is a schematic cross-sectional view of the bottom pillar;

FIG. 3 is a schematic top view of the main body.

In the reference symbols: 1. a main board; 2. a fixing bolt; 3. a slideway; 4. a slider; 5. a base; 6. moving the plate; 7. a bottom pillar; 8. a pulley; 9. a movable cavity; 10. briquetting; 11. a rotating shaft; 12. a rotating rod; 13. a movable groove; 14. a movable block; 15. a strut; 16. a support block; 17. a first positioning hole; 18. and a second positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable plastic enclosure box comprises a base 5, wherein the top surface of the base 5 is provided with two main boards 1, the main boards 1 are arranged in a left-right parallel distribution manner, specifically, the main boards 1 are vertically and fixedly arranged on the top surface of the base 5 to form one of two side surfaces of the plastic enclosure box, a slide way 3 is arranged in the base 5, between the two main boards 1 and in the main boards 1, two slide ways 3 are arranged on the top surface of the base 5 and in a left-right parallel distribution manner, one slide way 3 is arranged on each main board 1, a slide block 4 is arranged in each slide way 3, the slide block 4 is fixedly connected with a movable plate 6, specifically, the slide ways 3 are arranged in a T shape and in a through manner, the two movable plates 6 are arranged in a C shape, the two movable plates 6 are moved through the mutual matching of the slide blocks 4 and the slide ways 3, the volume of the enclosure box is increased, four corners of the bottom surface of the base 5 are provided with bottom columns 7, the inside of foundation 7 is provided with movable chamber 9, pivot 11 is worn to be equipped with in the inside in activity chamber 9, the one end and the foundation 7 of pivot 11 rotate to be connected, the external connection that the other end of pivot 11 extended to foundation 7 has bull stick 12, be located the inside pivot 11 cover of activity chamber 9 and be equipped with briquetting 10, be provided with movable groove 13 on the inner wall in activity chamber 9, movable groove 13 is provided with two, the inside of two movable groove 13 all is provided with movable block 14, fixedly connected with supporting shoe 16 between two movable block 14, supporting shoe 16 is located briquetting 10 under, the bottom surface fixedly connected with branch 15 of supporting shoe 16, the cover is equipped with pulley 8 on branch 15, it is specific, pivot 11 and foundation 7 are screw thread swivelling joint, thereby rotate the rotation that pivot 11 drove briquetting 10, make briquetting 10 can promote supporting shoe 16 and pulley 8 and move down, easy removal bounding wall case promptly.

The two movable plates 6 are symmetrically distributed, and specifically, the two movable plates 6 and the main board 1 form a complete enclosure box.

The two sides of the moving plate 6 are provided with second positioning holes 18 in a penetrating manner, the main plate 1 is provided with first positioning holes 17 in a penetrating manner, fixing bolts 2 are arranged inside the first positioning holes 17 and the second positioning holes 18, and specifically, a fixed relation can be formed between the main plate 1 and the moving plate 6.

Eight second positioning holes 18 are formed in each moving plate 6, two second positioning holes 18 are formed in each moving plate 6 and are distributed in parallel, and specifically, the size of the multi-enclosure box is selected.

Wherein, the top surface of mainboard 1 and movable plate 6 is provided with the case lid, and foundation column 7 is the setting of type of falling L, and the top four corners of case lid all sets up the recess the same with foundation column 7 cross-section, when piling up the bounding wall case and putting, can play stable effect.

The working principle is as follows:

when the enclosure box is used, when more articles need to be placed, the movable plate 6 can be respectively pulled towards two sides, the outer side of the movable plate 6 is connected with the inner side of the main plate 1 in a left-right sliding mode through the T-shaped slide ways 3, so that the volume of the enclosure box can be increased, when the movable plate 6 is respectively pulled to a proper position, the second positioning hole 18 formed in the movable plate 6 is properly adjusted to correspond to the first positioning hole 17 in the main plate 1, then the fixing bolt 2 penetrates through the first positioning hole 17 and the second positioning hole 18, the other end of the fixing bolt 2 is matched with the nut, so that the horizontal positions of the movable plate 6 and the main plate 1 are fixed, if the volume of the enclosure box needs to be adjusted, the fixing bolt 2 is pulled out, the movable plate 6 is horizontally moved, when the required volume is reached, the fixing bolt 2 is used for fixing again, when the enclosure box needs to be transported, the rotating shaft 11 is rotated, the rotating shaft 11 drives the pressing block 10 to rotate, the pressing block 10 can push the supporting block 16 to move downwards in the movable groove 13 and drive the pulley 8 to move downwards, when the rotating shaft 11 is rotated again, the pressing block 10 is far away from the supporting block 16, and due to inertia, the supporting block 16 has no downward gravity, so that the movable block 14 drives the supporting block 16 and the pulley 8 to move upwards, and a hidden effect is achieved on the pulley 8.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The adjustable plastic enclosure box is characterized by comprising a base (5), wherein the top surface of the base (5) is provided with two main boards (1), the main boards (1) are arranged in the two main boards (1) and distributed in a left-right parallel manner, the inner parts of the base (5), between the two main boards (1), and the inner parts of the main boards (1) are provided with two slide ways (3), the slide ways (3) on the top surface of the base (5) are arranged in the two main boards and distributed in a left-right parallel manner, one slide way (3) is arranged on each main board (1), the inner parts of the slide ways (3) are provided with slide blocks (4), the slide blocks (4) are fixedly connected with movable plates (6), four corners of the bottom surface of the base (5) are provided with bottom columns (7), the inner parts of the bottom columns (7) are provided with movable cavities (9), and rotating shafts (11) penetrate through the inner parts of the movable cavities (9), the utility model discloses a movable assembly, including pivot (11), activity chamber (9), pivot (9), the one end of pivot (11) is rotated with foundation (7) and is connected, the other end of pivot (11) extends to the external connection of foundation (7) has bull stick (12), is located activity chamber (9) inside pivot (11) cover is equipped with briquetting (10), be provided with activity groove (13) on the inner wall in activity chamber (9), activity groove (13) are provided with two, two the inside in activity groove (13) all is provided with movable block (14), two fixedly connected with supporting shoe (16) between movable block (14), supporting shoe (16) are located briquetting (10) under, the bottom surface fixedly connected with branch (15) of supporting shoe (16), the cover is equipped with pulley (8) on branch (15).

2. The adjustable plastic crate of claim 1, wherein: the two moving plates (6) are arranged, and the two moving plates (6) are symmetrically distributed.

3. The adjustable plastic coaming box of claim 1, wherein: second positioning holes (18) penetrate through the two sides of the moving plate (6), first positioning holes (17) penetrate through the main plate (1), and fixing bolts (2) are arranged inside the first positioning holes (17) and the second positioning holes (18).

4. The adjustable plastic crate of claim 3, wherein: eight second positioning holes (18) are formed, and two second positioning holes (18) are formed in two sides of each moving plate (6) and are distributed in parallel.

5. The adjustable plastic crate of claim 3, wherein: the number of the first positioning holes (17) is eight, and each main board (1) is provided with four first positioning holes (17) which are distributed in parallel.

6. The adjustable plastic coaming box of claim 1, wherein: the movable cavity (9) is of a tubular structure.

7. The adjustable plastic coaming box of claim 1, wherein: and box covers are arranged on the top surfaces of the main board (1) and the movable board (6).