Folding platform

Abstract

A folding platform comprises a main beam, an auxiliary beam and an edge beam, the main beam, the auxiliary beam and the edge beam integrally define a frame structure, one end of the main beam is connected with a first connecting assembly, one end of the auxiliary beam is connected with a second connecting assembly, and the other end of the main beam and the two ends of the edge beam are connected with a third connecting assembly. The first connecting assembly and the second connecting assembly are installed on the base, and the other end of the auxiliary beam is fixedly connected with the middle of the edge beam. The portable folding table has the advantages of being convenient to disassemble and assemble, small in storage size and convenient to carry and move.

Description

Technical Field

[0001] The utility model relates to the field of platform components, in particular to a folding platform. Background Art

[0002] In the prior art, frames are divided into folding frames and non-folding frames. The existing folding frames are light and easy to carry, but are mostly used for small platforms. They have small supporting areas or are made of non-rigid flat materials, which cause obvious deformation when subjected to force, and the frames mostly play a restraining rather than supporting role. The existing non-folding frames have simple structures and strong load-bearing capacity. At the same time, the frames and platform tops can be replaced with a variety of materials. However, they have disadvantages such as complicated installation process, large size, large number of parts, and difficulty in moving after installation. Summary of the invention

[0003] The purpose of this utility model is to solve the above problems and design a folding platform. The specific design scheme is:

[0004] A folding platform comprises a main beam, a secondary beam and a side beam, wherein the main beam, the secondary beam and the side beam form a frame structure as a whole, and four side beams form a rectangular frame structure, the four main beams form an "X"-shaped structure and are connected to the four corners of the rectangular frame structure, the four secondary beams form a cross-shaped structure and are connected to the four sides of the rectangular frame structure, one end of the main beam is connected to a first connecting component, one end of the secondary beam is connected to a second connecting component, the other end of the main beam and both ends of the side beam are connected to a third connecting component, the first connecting component and the second connecting component are installed on a base, and the other end of the secondary beam is fixedly connected to the middle of the side beam.

[0005] The first connecting component includes a rotating member, the front end of which is a semicircular structure and the rear end is a rectangular structure. The front end of the rotating member is embedded in the base and is rotatably connected to the base through an axle seat and an axle pin, and the rear end of the rotating member is embedded in one end of the main beam and fixed by bolts.

[0006] The base is provided with a top cover and an outer shell, the top cover is rotatably connected to the base, the top cover covers the first connecting component, and the outer shell wraps around the outside of the base.

[0007] The second connecting component includes an insert, which is embedded in one end of the sub-beam. Pads are provided on both sides of the insert. When the insert is embedded in the sub-beam, the pads are against the inner wall of the sub-beam to achieve an interference connection between the insert and the sub-beam. Holes corresponding to the insert can be provided on the outer shell to achieve position limiting of the insert.

[0008] The third connecting component is a boxed metal part formed by splicing metal plates. The other end of the main beam is fixedly connected to the third connecting component. The side beam is inserted into the third connecting component and fixedly connected to the third connecting component by bolts.

[0009] A protrusion is provided at the head end of the first connecting component, and when in the folded state, the protrusion is embedded in the groove of the base. A cavity for accommodating the protrusion is provided at the head end of the first connecting component, and a spring is also provided in the cavity between the first connecting component and the protrusion. The spring is a columnar compression spring, which is used to achieve the resetting of the protrusion.

[0010] The top edge of one end of the auxiliary beam is longer than the bottom edge. When unfolded, the top edge covers the top surface of the insert and the bottom edge abuts against the end of the insert. When folded, the top edge covers the end of the insert and the bottom edge abuts against the top surface of the insert.

[0011] The folding platform is obtained by the above technical solution of the utility model, and its beneficial effects are:

[0012] Easy to disassemble and assemble, small storage volume, easy to carry and move. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the folding platform of the utility model when it is unfolded;

[0014] Figure 2 It is a schematic diagram of the structure of the folding platform of the utility model after being folded;

[0015] Figure 3 It is a schematic diagram of the exploded structure of the first connecting component and the second connecting component of the utility model;

[0016] Figure 4 It is a schematic diagram of the exploded structure of the second limiting component of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the base of the utility model;

[0018] Figure 6 It is a schematic diagram of the cross-sectional structure of the main beam of the utility model when it is unfolded;

[0019] Figure 7 It is a schematic diagram of the cross-sectional structure of the main beam of the utility model when it is folded;

[0020] Figure 8 It is a schematic diagram of the cross-sectional structure of the auxiliary beam of the utility model when it is unfolded;

[0021] Fig. 9 It is a schematic diagram of the cross-sectional structure of the auxiliary beam of the utility model when it is folded;

[0022] In the figure, 1, main beam; 2, auxiliary beam; 3, side beam; 4, first connecting assembly; 5, second connecting assembly; 6, third connecting assembly; 7, base; 8, rotating member; 9, axle seat; 10, axle pin; 11, protrusion; 12, groove; 13, spring; 14, top cover; 15, embedment block; 16, pad; 17, top edge; 18, bottom edge. DETAILED DESCRIPTION

[0023] The utility model is described in detail below in conjunction with the accompanying drawings.

[0024] A folding platform comprises a main beam 1, a secondary beam 2 and a side beam 3. The main beam 1, the secondary beam 2 and the side beam 3 form a frame structure as a whole. Four side beams 3 form a rectangular frame structure. The four main beams 1 form an "X"-shaped structure and are connected to the four corners of the rectangular frame structure. The four secondary beams 2 form a cross-shaped structure and are connected to the four sides of the rectangular frame structure. One end of the main beam 1 is connected to a first connecting component 4, one end of the secondary beam 2 is connected to a second connecting component 5, the other end of the main beam 1 and both ends of the side beam 3 are connected to a third connecting component 6, the first connecting component 4 and the second connecting component 5 are installed on a base 7, and the other end of the secondary beam 2 is fixedly connected to the middle of the side beam 3.

[0025] The first connecting component 4 includes a rotating member 8, the front end of which is a semicircular structure and the rear end is a rectangular structure. The front end of the rotating member 8 is embedded in the base 7 and is rotatably connected to the base 7 through an axle seat 9 and an axle pin 10, and the rear end of the rotating member 8 is embedded in one end of the main beam 1 and fixed by bolts.

[0026] The base 7 is provided with a top cover 14 and an outer shell. The top cover 14 is rotatably connected to the base 7. The top cover 14 covers the first connecting component 4, and the outer shell wraps around the outer side of the base.

[0027] The second connecting component 5 includes an insert 15, which is embedded in one end of the sub-beam 2. Pads 16 are provided on both sides of the insert 15. When the insert 15 is embedded in the sub-beam 2, the pads 16 abut against the inner wall of the sub-beam 2 to achieve an interference connection between the insert 15 and the sub-beam 2. Holes corresponding to the insert 15 can be provided on the outer shell to limit the position of the insert.

[0028] The third connecting component 6 is a boxed metal part formed by splicing metal plates. The other end of the main beam 1 is fixedly connected to the third connecting component 6. The side beam 3 is inserted into the third connecting component 6 and fixedly connected to the third connecting component 6 by bolts.

[0029] A protrusion 11 is provided at the head end of the first connecting component 4, and the protrusion 11 is embedded in the groove 12 of the base 7 when in the folded state. A cavity for accommodating the protrusion 11 is provided at the head end of the first connecting component 4, and a spring 13 is also provided in the cavity between the first connecting component 4 and the protrusion 11. The spring 13 is a columnar compression spring, which is used to realize the resetting of the protrusion 11.

[0030] The top edge 17 at one end of the auxiliary beam 2 is longer than the bottom edge 18. When unfolded, the top edge 17 covers the top surface of the insert 15, and the bottom edge 18 abuts against the end of the insert 15. When folded, the top edge 17 covers the end of the insert 15, and the bottom edge 18 abuts against the top surface of the insert 15.

[0031] When unfolded, the main beam 1 and the auxiliary beam 2 form a cross-shaped structure and are embedded in a rectangular frame structure composed of the side beams 3. The side beams 3 are fixed to the third connecting assembly by bolts, and the side beams can be disassembled and assembled by simply unscrewing the bolts.

[0032] When in the unfolded state, the main beam 1 is in a horizontal state, the protrusion 11 is against the side wall of the base 7, and the spring 13 is in a compressed state. When it needs to be folded, the main beam 1 can be directly bent to stand up. At this time, the rotating member 8 rotates along the axle pin 10. When the main beam 1 is fully erected, the protrusion 11 is embedded downward into the groove 12, and the spring 13 is reset. When it needs to be unfolded again, the protrusion 11 is pressed to lift it out of the groove 12, so that the main beam 1 can be rotated and unfolded.

[0033] When the subbeam 2 needs to be folded, the subbeam 2 is first pulled outward to make the insert 15 fall out of the subbeam 2, and then the subbeam 2 is erected and rotated 180° so that the short side 18 is inward, and then the insert 15 is horizontally reinserted into the subbeam 2. The fixation of the subbeam 2 and the insert 15 is achieved by the interference fit of the pad 16.

[0034] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present utility model. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present utility model and fall within the protection scope of the present utility model.

Claims

1. A folding platform, comprising a main beam (1), a secondary beam (2), and a side beam (3), wherein the main beam (1), the secondary beam (2), and the side beam (3) form a frame structure as a whole, characterized in that: One end of the main beam (1) is connected to a first connection assembly (4), one end of the secondary beam (2) is connected to a second connection assembly (5), the other end of the main beam (1) and both ends of the side beam (3) are connected to a third connection assembly (6), and the first connection assembly (4) and the second connection assembly (5) are mounted on a base (7).

2. The folding platform according to claim 1, characterized in that: The first connecting component (4) comprises a rotating member (8), the head end of the rotating member (8) being embedded in the base (7) and rotatably connected to the base (7), and the tail end of the rotating member (8) being embedded in the main beam (1).

3. The folding platform according to claim 1, characterized in that: The second connection assembly (5) comprises an insert (15), and cushion blocks (16) are provided on both sides of the insert (15).

4. The folding platform according to claim 1, characterized in that: The other end of the main beam (1) is fixedly connected to the third connecting component (6), and the side beam (3) is inserted into the third connecting component (6).

5. The folding platform according to claim 2, characterized in that: A protrusion (11) is provided at the head end of the first connection assembly (4), and the protrusion (11) is embedded in a groove (12) of the base (7).

6. The folding platform according to claim 4, characterized in that: The top edge (17) of one end of the auxiliary beam (2) is longer than the bottom edge (18).

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