CN112298822A

CN112298822A - Combined member of bottom frame of cargo transportation cage

Info

Publication number: CN112298822A
Application number: CN202011306558.4A
Authority: CN
Inventors: 朱鹏; 彭康益
Original assignee: Guangzhou Baotian Agricultural Machinery Co ltd
Current assignee: Guangzhou Baotian Agricultural Machinery Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-02-02

Abstract

The invention provides a combined member of a bottom frame of a cargo transportation cage, which is characterized by comprising a bottom tube and a connecting tube movably arranged on the upper end surface of the bottom tube, wherein a flange is arranged on the bottom tube, the flange is arranged on the outer edge of the upper end surface of the bottom tube and is vertical to the upper end surface of the bottom tube, the cross section of the connecting tube is in a triangular shape, the long edge of the connecting tube corresponds to the flange, and the short edge of the connecting tube is parallel to the upper end surface of the bottom tube. The folding type goods transportation cage can not interfere when being folded, can not turn outwards when being erected, has excellent strength or firmness, and avoids the occurrence of case explosion or case expansion.

Description

Combined member of bottom frame of cargo transportation cage

Technical Field

The invention relates to the technical field of transportation cages, in particular to a combined member of a bottom frame of a cargo transportation cage.

Background

The goods transport cage is a common product in the transportation industry, can be used for transporting agricultural and sideline products and stacking the agricultural and sideline products from transportation to factory processing, can also be used for transporting solid or liquid articles, and can be used in three transportation modes of sea, land and air.

Cargo transportation cage probably can be divided into two kinds of forms, one kind is folding, and another kind is not folding, and folding cargo transportation cage looks heavy to holistic firmness and portability, and only the firmness is enough high, just can guarantee when the transportation, can not explode the case because of rocking or colliding to and enough portable just can exert folding benefit.

And the connection between the underframe of current collapsible freight cage, usually be on underframe side pipe fitting welding some folding subassemblies, for example folding sheet, rotating sleeve pipe etc. though can realize folding, but when erecting every face and connecting fixedly, fall outwards easily, if not paying attention to will pound the people, and connect through the welded mode, can have the problem of firmness, difficult exempt from in the transportation jolt, if the welding unstable then can appear exploding the case or rise the case scheduling problem, still can have the problem of folding unevenness appearing intervening when folding.

Disclosure of Invention

The invention aims at the problems pointed out in the background art, and provides a combined member of a bottom frame of a cargo transportation cage, which can prevent the occurrence of interference when the cargo transportation cage is folded, can prevent the cargo transportation cage from turning outwards when the cargo transportation cage is erected, has excellent strength or firmness, and avoids the occurrence of case explosion or case expansion.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a combined member of freight cage underframe, is in including bottom tube and mobile setting the connecting pipe of bottom tube up end, be provided with the flange on the bottom tube, the flange sets up the outward flange of bottom tube up end and with the bottom tube up end is perpendicular, the transversal triangle-shaped of personally submitting of connecting pipe, the long limit of connecting pipe with the flange is corresponding, the minor face of connecting pipe with the up end of bottom tube is parallel.

Preferably, the bottom tube and the flange are integrally formed.

Preferably, the connecting pipe is integrally formed.

Preferably, the angle between the long side and the short side of the connecting pipe is 70 degrees, the angle between the short side and the middle side is 87 degrees, and the angle between the long side and the middle side is 23 degrees.

Compared with the prior art, the invention has the beneficial effects that: the upper end surface of the bottom pipe is provided with the retaining side, so that when four surfaces of the cargo transportation cage are erected, the retaining side can prevent the surfaces of the cargo transportation cage from falling outwards, the safety performance is improved, and safety accidents caused by hitting people are avoided; the cross section of the connecting pipe is set to be triangular, so that when the cargo transportation cage is folded or erected, the connecting pipe and the upper end face of the bottom pipe cannot interfere with each other, and the folding is smoother; through with bottom tube and flange integrated into one piece, need not welded fastening, the intensity of reinforcing bottom tube.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the bottom tube structure of the present invention;

fig. 3 is a schematic view of the structure of the connecting tube of the present invention.

Description of the reference numerals

1. A bottom tube; 2. a connecting pipe; 3. blocking edges; 4. a long side; 5. a middle edge; 6. short side.

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.

It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" as used herein refers to the presence of features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps or components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

In addition, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and to distinguish similar objects, and there is no order of precedence between the two, and no indication or implication of relative importance is to be inferred. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.

Please refer to fig. 1-3, a combination member of a bottom frame of a cargo transportation cage comprises a bottom tube 1 and a connecting tube 2 movably disposed on an upper end surface of the bottom tube 1, wherein a flange 3 is disposed on the bottom tube 1, the flange 3 is disposed on an outer edge of the upper end surface of the bottom tube 1 and is perpendicular to the upper end surface of the bottom tube 1, a cross section of the connecting tube 2 is triangular, a long side 4 of the connecting tube 2 corresponds to the flange 3, and a short side 6 of the connecting tube 2 is parallel to the upper end surface of the bottom tube 1.

In some embodiments, the bottom tube 1 and the rib 3 are integrally formed, so that welding is not required, the integrity of the bottom tube 1 is maintained, and the strength of the bottom tube 1 is increased.

In some embodiments, the connecting tube 2 is integrally formed, which increases the strength of the connecting tube 2.

In some embodiments, the angle between the long side 4 and the short side 6 of the connecting tube 2 is 70 °, the angle between the short side 6 and the middle side 5 is 87 °, and the angle between the long side 4 and the middle side 5 is 23 °.

When the folding bottom tube is used specifically, the bottom tube 1 is fixedly connected to the bottom frame, the flange 3 on the bottom tube 1 is vertically upward, the bottom of the vertical surface of the cargo transportation cage is fixedly connected with the short edge 6 of the connecting tube 2, an angle formed by the long edge 4 and the middle edge 5 of the connecting tube 2 is contacted with the upper end surface of the bottom tube 1, and when the folding bottom tube is folded, the contact point between the angle and the surface is small, so that interference cannot be caused; with the long limit 4 of connecting pipe 2 corresponding with flange 3, when the face of freight cage was erect, the minor face 6 of connecting pipe 2 was parallel with the up end of bottom tube 1, when the face of freight cage was folded down, the minor face 6 of connecting pipe 2 was perpendicular with the up end of bottom tube 1, flange 3 can be when the face of freight cage was erect, a holding power is provided, make the vertical face can toward falling outward, the security is improved, avoid the emergence of incident.

According to the invention, the upper end surface of the bottom pipe 1 is provided with the retaining side 3, when four surfaces of the cargo transportation cage are erected, the retaining side 3 can prevent the surfaces of the cargo transportation cage from falling outwards, so that the safety performance is improved, and safety accidents caused by hitting people are avoided; by arranging the cross section of the connecting pipe 2 into a triangular shape, when the cargo transportation cage is folded or erected, the connecting pipe 2 and the upper end surface of the bottom pipe 1 cannot interfere with each other, so that the folding is smoother; through with bottom tube 1 and flange 3 integrated into one piece, need not welded fastening, strengthen the intensity of bottom tube.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a combined member of freight cage underframe, its characterized in that is in including bottom tube (1) and mobile setting connecting pipe (2) of bottom tube (1) up end, be provided with flange (3) on bottom tube (1), flange (3) set up the outward flange of bottom tube (1) up end and with bottom tube (1) up end is perpendicular, the transversal triangle-shaped form of personally submitting of connecting pipe (2), long limit (4) of connecting pipe (2) with flange (3) are corresponding, the minor face (6) of connecting pipe (2) with the up end of bottom tube (1) is parallel.

2. -composed element of a freight transportation cage bottom frame according to claim 1, characterised in that the bottom tube (1) is integrated with the rib (3).

3. -composed element of a freight transportation cage bottom frame according to claim 1, characterized in that said connecting duct (2) is made in one piece.

4. -composed element of a freight transportation cage bottom frame as defined in claim 3, characterised in that said connecting duct (2) has an angle of 70 ° between the long side (4) and the short side (6), 87 ° between the short side (6) and the middle side (5) and 23 ° between the long side (4) and the middle side (5).