CN217381166U

CN217381166U - Paper tube connecting structure

Info

Publication number: CN217381166U
Application number: CN202220452863.2U
Authority: CN
Inventors: 王殿海
Original assignee: Guangzhou Haifang Technology Co ltd
Current assignee: Guangzhou Haifang Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-06
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a paper tube connection structure, including horizontal paper tube, perpendicular paper tube and connecting pipe, erect the paper tube surface be provided with the first slot of connecting pipe cartridge complex, the connecting pipe is suitable for to insert in order to form the fulcrum in the first slot, horizontal paper tube arranges in on the fulcrum, this paper tube connection structure structural strength is high, can effectively avoid the support body to loose under the action of gravity and put up.

Description

Paper tube connecting structure

Technical Field

The utility model relates to a paper tube frame technical field especially relates to a paper tube connection structure.

Background

The existing paper tube frames are connected into a whole by rivets or by means of mortises formed in paper tubes, and particularly refer to application number 2014200871690, which is a novel connection structure named as a square paper tube frame, wherein the wall of a transverse paper tube is provided with a mortice matched with the cross section of a vertical paper tube, so that the wall of the vertical paper tube can be inserted into the mortice to be connected with the transverse paper tube, and a vertical face connection structure is formed; however, by adopting the mode, the connection part of the vertical paper tube and the horizontal paper tube is easy to loosen and fall off the rack under the action of gravity in the using process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a paper tube connecting structure, structural strength is high, and the frame body can be effectively avoided scattering under the action of gravity.

The purpose of the utility model is realized by adopting the following technical scheme:

a paper tube connecting structure comprises a transverse paper tube, a vertical paper tube and a connecting tube, wherein a first slot matched with the connecting tube in an inserting mode is formed in the surface of the vertical paper tube, the connecting tube is suitable for being inserted into the first slot to form a fulcrum, and the transverse paper tube is arranged on the fulcrum.

Further, the horizontal paper tube and the vertical paper tube are both hollow paper tubes.

Further, a reinforcing pipe is arranged in the transverse paper pipe.

Further, the reinforcing tube is a paper tube.

Further, first slot is provided with a plurality ofly, and is a plurality of first slot is followed the length direction equidistance of erecting the paper pipe sets up.

Furthermore, the number of the transverse paper tubes is at least two, and the surfaces of the transverse paper tubes are provided with second slots which are matched with the connecting tubes in an inserted mode so as to be suitable for the connecting tubes to connect two adjacent transverse paper tubes into a whole.

Further, the distance between two adjacent first slots is equal to the height of the connecting pipe, the distance between two adjacent transverse paper tubes is equal to the height of the connecting pipe, and the height of the transverse paper tube is equal to the height of the connecting pipe.

Furthermore, a plurality of third slots which are matched with the connecting pipes in an inserted mode are further formed in the surface of the vertical paper pipe, the third slots are arranged along the length direction of the vertical paper pipe at equal intervals, the third slots are not coplanar with the first slots, and the planes where the third slots are located are perpendicular to the planes where the first slots are located.

Furthermore, a groove matched with the vertical paper tube is formed in the connecting tube.

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

this application is through having seted up first slot on erecting the paper pipe to make the connecting pipe form the fulcrum that is used for supporting horizontal paper pipe in inserting the slot on two perpendicular paper pipes respectively, horizontal paper pipe can be placed and form the support body on the fulcrum, compare in traditional directness with horizontal paper pipe and perpendicular paper union coupling, two perpendicular paper pipes can provide sufficient holding power for the connecting pipe, avoid horizontal paper pipe connecting pipe directly pine to take off after the pressurized, and structural strength is high.

Drawings

Fig. 1 is a schematic structural view of a paper tube connection structure of the present invention;

fig. 2 is a schematic structural view of a paper tube connection structure cylinder of the present invention;

FIG. 3 is an exploded view of a paper tube connecting structure of the present invention;

fig. 4 is a schematic structural view of a vertical paper tube of a paper tube connection structure of the present invention;

fig. 5 is a schematic structural view of a horizontal paper tube of a paper tube connection structure of the present invention;

fig. 6 is a schematic structural view of a connecting tube of a paper tube connecting structure of the present invention;

fig. 7 is a schematic structural view of another embodiment of a paper tube connection structure connection tube of the present invention;

the figure is as follows: 1. erecting a paper tube; 101. a first slot; 102. a third slot; 2. a transverse paper tube; 201. a second slot; 3. a connecting pipe; 301. a groove; 4. a reinforcement tube; 5. a column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-7, the utility model discloses a paper tube connection structure, including horizontal paper tube 2, perpendicular paper tube 1 and connecting pipe 3, perpendicular paper tube 1 surface is provided with the first slot 101 of connecting pipe 3 cartridge complex, and connecting pipe 3 is suitable for to insert in the first slot 101 in order to form the fulcrum, and horizontal paper tube 2 arranges in on the fulcrum.

When the utility model is used, the connecting pipe 3 is inserted into the vertical paper pipe 1 to form a fulcrum, and then the horizontal paper pipe 2 is placed on the connecting pipe 3 to support the horizontal paper pipe 2 by using the connecting pipe 3; specifically, erect paper pipe 1 when using and be provided with four at least, and two erect paper pipe 1 and link into a support body through connecting pipe 3, two support body intervals set up, then place horizontal paper pipe 2 both ends respectively on the connecting pipe 3 of two support bodies in order to form the frame.

This application is through having seted up first slot 101 on erecting paper pipe 1 to make connecting pipe 3 form the fulcrum that is used for supporting horizontal paper pipe 2 in inserting the slot on two perpendicular paper pipes 1 respectively, horizontal paper pipe 2 can be placed and form the support body on the fulcrum, compare in traditional directness with horizontal paper pipe 2 and erect paper pipe 1 and be connected, two perpendicular paper pipes 1 can provide sufficient holding power for connecting pipe 3, avoid horizontal paper pipe 2 connecting pipe 3 direct pine take off behind the pressurized, structural strength is high.

Preferably, for reducing the production cost, the horizontal paper tube 2 and the vertical paper tube 1 are hollow paper tubes

And for the bearing performance who improves horizontal paper pipe 2, the utility model discloses well horizontal paper is provided with reinforced pipe 4 in the pipe 2, and this reinforced pipe 4 can adopt paper pipe or plastic tubing, and of course, reinforced pipe 4 also can adopt hollow structure to save material cost, and for guaranteeing that reinforced pipe 4 has sufficient intensity, reinforced pipe 4 can adopt the pipe.

In addition, for the person of facilitating the use according to different use needs, adjust the height between horizontal paper pipe 2 and the ground, the utility model discloses well first slot 101 is provided with a plurality ofly, and a plurality of first slots 101 along the length direction equidistance setting of perpendicular paper pipe 1, and the user can be as required the difference of height, with connecting pipe 3 and two perpendicular paper pipe 1 go up two first slots 101 cartridge cooperation of corresponding height to make two perpendicular paper pipes 1 can provide the support for connecting pipe 3.

Preferably, in order to improve the weighing performance, in the embodiment, at least two transverse paper tubes 2 may be provided, and the surface of the transverse paper tube 2 is provided with a second slot 201 which is in inserted fit with the connecting tube 3, so that a user can connect two adjacent transverse paper tubes 2 into a whole by using the connecting tube 3, and when bearing weight, a force acting on the upper transverse paper tube 2 can be transmitted to the lower transverse paper tube 2 through the connecting tube 3, thereby effectively avoiding the breakage of the transverse paper tube 2.

In addition, the distance between two adjacent first slots 101 is equal to the height of the connecting pipe 3, the distance between two adjacent transverse paper tubes 2 is equal to the height of the connecting pipe 3, and the height of the transverse paper tube 2 is equal to the height of the connecting pipe 3.

Adopt this kind of mode of setting for can insert between two adjacent connecting pipes 3 by horizontal paper tube 2, two adjacent connecting pipes 3 can be respectively for two horizontal paper tubes 2 that are linked as an organic whole by connecting pipe 3 provide the support, thereby improve the bulk strength and avoid warping, and other horizontal paper tubes 2 can insert the clearance between two above-mentioned horizontal paper tubes 2 and form the frame.

Preferably, the surface of the paper upright tube 1 is further provided with a plurality of third slots 102 which are inserted and matched with the connecting tubes 3, the plurality of third slots 102 are equidistantly arranged along the length direction of the paper upright tube 1, the third slots 102 are not coplanar with the first slots 101, and the plane where the third slots 102 are located is perpendicular to the plane where the first slots 101 are located.

With this arrangement, a plurality of vertical tubes can be connected to form the column 5 through the connecting tube 3, thereby further improving the structural strength thereof to provide support for the transverse paper tube 2.

As preferably, for the stability of being connected between improvement connecting pipe 3 and the vertical paper pipe 1, the utility model discloses set up on connecting pipe 3 with the recess 301 of vertical paper pipe 1 adaptation.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A paper tube connection structure is characterized in that: including horizontal paper pipe (2), erect paper pipe (1) and connecting pipe (3), erect paper pipe (1) surface and be provided with first slot (101) with connecting pipe (3) cartridge complex, connecting pipe (3) are suitable for to insert in order to form the fulcrum in first slot (101), horizontal paper pipe (2) are arranged in on the fulcrum.

2. A paper tube connecting structure according to claim 1, wherein: the transverse paper tube (2) and the vertical paper tube (1) are both hollow paper tubes.

3. A paper tube connecting structure according to claim 2, wherein: and a reinforcing pipe (4) is arranged in the transverse paper pipe (2).

4. A paper tube connecting structure according to claim 3, wherein: the reinforcing pipe (4) is a paper pipe.

5. A paper tube connecting structure according to claim 1, wherein: the first slot (101) is provided with a plurality of, and is a plurality of first slot (101) is followed the length direction equidistance of erecting paper pipe (1) sets up.

6. A paper tube connecting structure according to claim 5, wherein: the paper transverse pipe (2) is at least provided with two, the surface of the paper transverse pipe (2) is provided with a second slot (201) which is matched with the connecting pipe (3) in an inserting way, so that the connecting pipe (3) can connect two adjacent paper transverse pipes (2) into a whole.

7. A paper tube connecting structure according to claim 6, wherein: the distance between two adjacent first slots (101) is equal to the height of the connecting pipe (3), the distance between two adjacent transverse paper pipes (2) is equal to the height of the connecting pipe (3), and the height of the transverse paper pipe (2) is equal to the height of the connecting pipe (3).

8. A paper tube connecting structure according to claim 5, wherein: the surface of the vertical paper tube (1) is further provided with a plurality of third inserting grooves (102) matched with the connecting tubes (3) in an inserted mode, the third inserting grooves (102) are arranged at equal intervals along the length direction of the vertical paper tube (1), the third inserting grooves (102) are not coplanar with the first inserting grooves (101), and planes where the third inserting grooves (102) are located are perpendicular to planes where the first inserting grooves (101) are located.

9. A paper tube connecting structure according to claim 1, wherein: the connecting pipe (3) is provided with a groove (301) matched with the vertical paper pipe (1).