CN215285911U

CN215285911U - Carton with bearing structure

Info

Publication number: CN215285911U
Application number: CN202121638877.5U
Authority: CN
Inventors: 何继鹏
Original assignee: Tianjin Pengchuang Industry And Trade Co ltd
Current assignee: Tianjin Pengchuang Industry And Trade Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-24
Anticipated expiration: 2031-07-19

Abstract

The utility model belongs to the technical field of the carton, especially, for a paper case with bearing structure, the compressive capacity to current carton is poor, easily at the in-process of artifical transport, the problem that the carton collapses and leads to the inside article of carton to damage appears, now proposes following scheme, and it includes the carton body, be equipped with the cross on the bottom inner wall of carton body, the cross hole has been seted up to the inboard of cross, and the circular slot has been seted up at the top of cross, and the pivot is installed to the circular slot internal rotation, and the top fixed mounting of pivot has the rolling disc, and the bottom of pivot extends to the cross downthehole and fixed mounting has first conical gear, and four threaded rods are installed to the cross internal rotation, and the equal fixed mounting of one end that four threaded rods are close to each other has second conical gear. The utility model has the advantages of reasonable design, can effectual improvement carton compressive capacity to can be applicable to not unidimensional carton, the practicality is good.

Description

Carton with bearing structure

Technical Field

The utility model relates to a carton technical field especially relates to a carton with bearing structure.

Background

With the diversification development of commodities, the demand of the market of packing boxes is increasing day by day, the cartons are usually provided with various patterns or character prompts such as careful relaxation, fear of wetting, upward direction and the like to remind users of paying attention to protect articles in the cartons from being damaged, the volume of the cartons is changed due to the size of the commodities, and the packing cartons are usually used as packages of the commodities or articles for protecting the outer layers of the commodities.

However, the present carton has poor pressure resistance, and is easy to damage articles inside the carton due to collapse of the carton in the manual carrying process, so we propose a carton with a supporting structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the compressive capacity of present carton poor, easily at the in-process of artifical transport, the carton appears collapsing and leads to the shortcoming that the inside article of carton damaged, and the carton with bearing structure who provides.

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

the utility model provides a carton with bearing structure, including the carton body, be equipped with the cross on the bottom inner wall of carton body, the cross hole has been seted up to the inboard of cross, the circular slot has been seted up at the top of cross, the pivot is installed to the circular slot internal rotation, the top fixed mounting of pivot has the rolling disc, the bottom of pivot extends to in the cross hole and fixed mounting has first conical gear, four threaded rods are installed to the cross hole internal rotation, the equal fixed mounting of one end that four threaded rods are close to each other has second conical gear, first conical gear meshes with four second conical gear mutually, the equal thread bush in the outside of four threaded rods is equipped with the removal post, four one ends that remove the post and keep away from each other all extend to the cross outside and fixed mounting have three hornblocks, four three hornblocks all contact with the carton body.

Preferably, the equal fixed mounting in top of four triangle blocks has the stiffener, and four stiffeners all contact with the carton body mutually, improve its supporting effect.

Preferably, the inner wall of the top of the circular groove is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the rotating shaft is fixedly sleeved with an inner ring of the bearing and is convenient to rotate and mount.

Preferably, four mounting plates are fixedly mounted in the cross hole, and four threaded rods are rotatably mounted in the corresponding mounting plates, so that the four threaded rods can be conveniently and rotatably mounted.

Preferably, the threaded grooves are formed in the end, close to each other, of each of the four movable columns, the four movable columns are sleeved on the outer sides of the corresponding threaded rods through the corresponding threaded grooves and the corresponding threads, and the four movable columns are conveniently sleeved with the threads.

Preferably, four limiting grooves are formed in the inner wall of the top of the cross hole, limiting blocks are formed in the tops of the four movable columns, and the four limiting blocks are connected in the corresponding limiting grooves in a sliding mode and play a limiting role in limiting the four movable columns.

In the utility model, the carton with the supporting structure can effectively improve the compression resistance of the carton through the common matching of the cross plate, the four triangular blocks and the four reinforcing rods, and can ensure that the four triangular blocks can be mutually kept away from and moved through the meshing transmission of the first conical gear and the four second conical gears and the threaded connection of the four moving columns and the corresponding threaded rods, thereby being applicable to cartons with different sizes and having good practicability;

the utility model has the advantages of reasonable design, can effectual improvement carton compressive capacity to can be applicable to not unidimensional carton, the practicality is good.

Drawings

Fig. 1 is a schematic perspective view of a carton with a supporting structure according to the present invention;

fig. 2 is a schematic cross-sectional view of a front view of a carton with a support structure according to the present invention;

fig. 3 is a schematic structural view of a cross section a-a of a carton with a supporting structure according to the present invention;

fig. 4 is a schematic structural diagram of a portion B of a carton with a supporting structure according to the present invention.

In the figure: 1. a carton body; 2. a cross plate; 3. a reinforcing bar; 4. a cross hole; 5. a circular groove; 6. a rotating shaft; 7. rotating the disc; 8. a first bevel gear; 9. mounting a plate; 10. a threaded rod; 11. a second bevel gear; 12. moving the column; 13. and (5) a triangular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-4, a carton with a supporting structure, including carton body 1, be equipped with cross 2 on the bottom inner wall of carton body 1, cross 4 has been seted up to the inboard of cross 2, circular slot 5 has been seted up at the top of cross 2, pivot 6 is installed to the internal rotation of circular slot 5, the top fixed mounting of pivot 6 has rolling disc 7, the bottom of pivot 6 extends to in cross 4 and fixed mounting has first conical gear 8, four threaded rods 10 are installed to the internal rotation of cross 4, the equal fixed mounting of the one end that four threaded rods 10 are close to each other has second conical gear 11, first conical gear 8 meshes with four second conical gear 11 mutually, the equal threaded bush in the outside of four threaded rods 10 is equipped with and removes post 12, the one end that four remove post 12 and keep away from each other all extends to outside cross 2 and fixed mounting has triangle piece 13, four triangle pieces 13 all contact with carton body 1.

In this embodiment, four equal fixed mounting in three hornblocks 13's top has stiffener 3, and four stiffener 3 all contact with carton body 1, improve its supporting effect.

In this embodiment, the mounting hole has been seted up on the top inner wall of circular slot 5, and the outer lane of bearing is fixed to be installed in the mounting hole, and pivot 6 cup joints with the inner circle of bearing is fixed, is convenient for rotate installation pivot 6.

In this embodiment, four mounting plates are fixedly mounted in the cross hole 4, and the four threaded rods 10 are rotatably mounted in the corresponding mounting plates, so that the four threaded rods 10 can be rotatably mounted conveniently.

In this embodiment, the threaded grooves are formed in the ends of the four movable columns 12 close to each other, and the four movable columns 12 are sleeved on the outer sides of the corresponding threaded rods 10 through the corresponding threaded grooves and the corresponding threads, so that the four movable columns 12 are conveniently sleeved on the threads.

In this embodiment, four spacing grooves have been seted up on the top inner wall of cross hole 4, and the stopper has all been seted up at the top of four removal posts 12, and four stopper sliding connection play limiting displacement to four removal posts 12 in corresponding spacing grooves.

The utility model discloses in, can be through the joint cooperation of cross 2, four three hornblocks and four stiffeners 3, can effectually improve the compressive capacity of carton to can be through rotating rolling disc 7, through the meshing transmission of first conical gear 8 with four second conical gear 11, and four threaded connection who removes post 12 and corresponding threaded rod 10, can make four three hornblocks 13 keep away from each other and remove, and then can be applicable to not unidimensional carton.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The carton with the supporting structure comprises a carton body (1) and is characterized in that a cross plate (2) is arranged on the inner wall of the bottom of the carton body (1), a cross hole (4) is formed in the inner side of the cross plate (2), a circular groove (5) is formed in the top of the cross plate (2), a rotating shaft (6) is rotatably mounted in the circular groove (5), a rotating disc (7) is fixedly mounted at the top end of the rotating shaft (6), the bottom end of the rotating shaft (6) extends into the cross hole (4) and is fixedly provided with a first conical gear (8), four threaded rods (10) are rotatably mounted in the cross hole (4), a second conical gear (11) is fixedly mounted at one end, close to each other, of the four threaded rods (10), the first conical gear (8) is meshed with the four second conical gears (11), and a moving column (12) is sleeved on the outer side of the four threaded rods (10), one end that four removal post (12) kept away from each other all extends to outside cross (2) and fixed mounting has three hornblocks (13), and four three hornblocks (13) all contact with carton body (1).

2. A carton with a supporting structure as claimed in claim 1, characterized in that the top of each of the four triangular blocks (13) is fixedly provided with a reinforcing bar (3), and the four reinforcing bars (3) are in contact with the carton body (1).

3. The carton with the supporting structure according to claim 1, wherein a mounting hole is formed in an inner wall of a top of the circular groove (5), an outer ring of the bearing is fixedly mounted in the mounting hole, and the rotating shaft (6) is fixedly sleeved with an inner ring of the bearing.

4. A carton with a supporting structure according to claim 1, characterized in that four mounting plates are fixedly mounted in said cross-shaped holes (4), four threaded rods (10) being rotatably mounted in the corresponding mounting plates.

5. The carton with the supporting structure according to claim 1, wherein the ends of the four moving columns (12) close to each other are provided with screw grooves, and the four moving columns (12) are sleeved outside the corresponding screw rods (10) through the corresponding screw grooves.

6. The carton with the supporting structure according to claim 1, wherein four limiting grooves are formed in the inner wall of the top of the cross hole (4), limiting blocks are formed at the tops of the four moving columns (12), and the four limiting blocks are slidably connected in the corresponding limiting grooves.