Supporting mechanism and folding table and chair

Abstract

The utility model discloses a supporting mechanism and a folding table and chair. Comprising a first connecting piece, a plurality of first mounting holes are formed in the peripheral wall of the first connecting piece, and connecting pipes are detachably assembled at the first mounting holes; and the second connecting piece comprises at least three second mounting holes with different opening orientations, and the three second mounting holes are used for detachably assembling the outer end of the connecting pipe, the detachable assembling foot pipe and the detachable assembling supporting pipe correspondingly. The supporting mechanism not only can be used for supporting the table plate to serve as a folding table, but also can be used for supporting the chair surface to serve as a folding chair, and is high in universality, simple in structure, convenient to disassemble and assemble and high in supporting strength.

Description

TECHNICAL FIELD

[0001] The utility model relates to table and chair technical field especially a kind of supporting mechanism and folding table and chair. BACKGROUND

[0002] Folding table and folding chair are loved by the majority of users because of its convenient to carry, save space, often as an outdoor product.

[0003] In prior art, the supporting mechanism of folding table and folding chair cannot be universal, for folding table, such as public patent document CN221533129U, for folding chair, such as public patent document CN214963929U, to make the supporting mechanism of folding table and folding chair universal, applicant proposes the present application. SUMMARY

[0004] The utility model provides a kind of supporting mechanism and folding table and chair according to the deficiency in prior art, its supporting mechanism not only can be used to support table board, to be used as folding table, it can also be used to support chair surface, to be used as folding chair, high universality, simple structure, high supporting strength.

[0005] To solve the above technical problems, the utility model is solved by the following technical solutions:

[0006] A kind of supporting mechanism, comprising

[0007] First connecting piece, the first connecting piece outer peripheral wall is equipped with several first installation hole, the first installation hole place detachably equipped with connecting pipe;

[0008] Second connecting piece, the second connecting piece includes at least three second installation holes with different opening directions, three The second installation hole is respectively used for detachably assembling connecting pipe outer end, detachably assembling foot pipe and detachably assembling support pipe.

[0009] In the above technical solution, preferably, connecting rope is arranged between the inner end of the connecting pipe and the first connecting piece to limit the movable range of the connecting pipe after the connecting pipe is detached.

[0010] In the above technical solution, preferably, connecting rope is arranged between the outer end of the connecting pipe and the second connecting piece to limit the movable range of the connecting pipe after the connecting pipe is detached.

[0011] In the above technical solution, preferably, the connecting pipe includes a first through hole penetratingly arranged thereon, one end of the connecting rope is positioned at the first installation hole, and the other end penetrates through the connecting pipe and is positioned at the corresponding second installation hole.

[0012] In the technical solution, preferably, a connecting rope is arranged between the one end of the foot pipe and the second connecting piece to limit the movable range of the foot pipe after the foot pipe is disassembled.

[0013] In the technical solution, preferably, a connecting rope is arranged between the one end of the support pipe and the second connecting piece to limit the movable range of the support pipe after the support pipe is disassembled.

[0014] In the technical solution, preferably, the connecting rope is an elastic rope.

[0015] In the technical solution, preferably, a first hole is formed in the inner end wall of the first mounting hole and communicates with the inner cavity of the first connecting piece, and the one end of the connecting rope is passed through the first hole and positioned in the inner cavity of the first connecting piece.

[0016] The first connecting piece comprises a cover piece for covering the inner cavity of the first connecting piece.

[0017] The cover piece comprises a convex piece matched with the inner cavity of the first connecting piece.

[0018] A second hole is formed in the inner end wall of the second mounting hole and communicates with the inner cavity of the second connecting piece, and the one end of the connecting rope is passed through the second hole and positioned in the inner cavity of the second connecting piece.

[0019] The second connecting piece comprises a fitting piece matched with the inner cavity of the second connecting piece, and the fitting piece comprises a third hole for the connecting rope to pass through and an opening slot communicating with the third hole and providing a required space for the connecting rope to pass through.

[0020] The folding table comprises the support mechanism and a connecting head assembled on the upper end of the support pipe and a table board supported by the support pipe, and the table board comprises a connecting part matched with the connecting head.

[0021] The folding chair comprises the support mechanism and a seat surface supported by the support pipe.

[0022] The folding table and the folding chair have the advantages that:

[0023] The support mechanism can be used for supporting the table board to serve as a folding table, and can also be used for supporting the seat surface to serve as a folding chair, has high versatility, simple structure, convenient disassembly and high supporting strength. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 FIG. 1 is a schematic view of the support mechanism in an unfolded state of the folding table.

[0025] Figure 2 It is folding table schematic view of the utility model.

[0026] Figure 3 It is unfolding state schematic view of the utility model support mechanism suitable for folding chair.

[0027] Figure 4 It is folding chair schematic view of the utility model.

[0028] Figure 5 It is folding state schematic view of the utility model folding mechanism.

[0029] Figure 6 It is exploded state schematic view of the utility model first connecting piece.

[0030] Figure 7 It is cover piece schematic view of the utility model first connecting piece.

[0031] Figure 8 It is exploded state schematic view of the utility model second connecting piece.

[0032] Figure 9 It is assembly piece schematic view of the utility model second connecting piece. Specific implementation

[0033] The utility model will be described in further detail below in conjunction with the accompanying drawings and specific implementation:

[0034] Referring to Figures 1-9 A support mechanism, comprising first connecting piece 1, connecting pipe 2, second connecting piece 3, foot pipe 4 and support pipe 5.

[0035] For first connecting piece 1, a plurality of first installation holes 11 are formed on the outer wall, as one of the embodiments, the number of first installation hole 11 can be set to four, and the first installation hole 11 is evenly arranged on the outer wall of first connecting piece 1, and the connecting pipe 2 is detachably assembled on each first installation hole 11, so that the connecting pipe 2 is arranged transversely, and the support strength is increased.

[0036] For second connecting piece 3, it comprises at least three second installation holes 31 with different opening directions, similar to three-way structure, one of the opening directions of the second installation hole 31 is transverse, which is used for detachably assembling the outer end of connecting pipe 2; one of the opening directions of the second installation hole 31 is upward, which is used for detachably assembling support pipe 5; one of the opening directions of the second installation hole 31 is downward, which is used for detachably assembling foot pipe 4.

[0037] As one of the embodiments, the second mounting holes 31 for assembling the support tube 5 and the foot tube 4 can be further designed to be obliquely arranged, so that the support tube 5 and the foot tube 4 are both inclined outward when the support tube 5 and the foot tube 4 are mounted on the second connecting member 31, thereby improving the supporting effect.

[0038] As shown in Figure 5 When folding is needed, the first connecting member 1, the connecting tube 2, the second connecting member 3, the foot tube 4 and the support tube 5 can be separated from each other.

[0039] In order to facilitate the arrangement of the components after disassembly, a plurality of connecting ropes 15 are arranged in the embodiment to limit the movable range of the components after disassembly, so that the components will not be scattered after disassembly.

[0040] Specifically, the connecting rope 15 is arranged between the inner end of the connecting tube 2 and the first connecting member 1, and between the outer end of the connecting tube 2 and the second connecting member 31; the connecting rope 15 is arranged between one end of the foot tube 4 and the second connecting member 3; and the connecting rope 15 is arranged between one end of the support tube 5 and the second connecting member 3.

[0041] As one of the embodiments, the connecting rope 15 is an elastic rope, or a certain length of the connecting rope 15 is reserved after assembly for the separation of the matched components.

[0042] For the positioning of the connecting rope 15, as one of the embodiments, the first connecting member 1, the connecting tube 2 and the second connecting member 3 are connected in series through the connecting rope 15, and the first connecting member 1, the connecting tube 2 and the second connecting member 3 are arranged in series through the first connecting member 1, the connecting tube 2 and the second connecting member 3.

[0043] Further, the inner end wall of the first mounting hole 11 is provided with a first hole 13 communicating with the inner cavity 12 of the first connecting member 1, and the one end of the corresponding connecting rope 15 passes through the first hole 13 and is positioned in the inner cavity 12 of the first connecting member 1, and the positioning mode can be that the outer diameter of the inner end of the connecting rope 15 is greater than the hole diameter of the first hole 13, or the inner ends of a plurality of connecting ropes 15 are wound together; the inner end wall of the second mounting hole 31 is provided with a second hole 33 communicating with the inner cavity 32 of the second connecting member 3, and the one end of the corresponding connecting rope 15 passes through the second hole 33 and is positioned in the inner cavity 32 of the second connecting member 3, and the positioning mode can be that the outer diameter of the inner end of the connecting rope 15 is greater than the hole diameter of the second hole 33, or the inner ends of a plurality of connecting ropes 15 are wound together.

[0044] In the embodiment, the first connecting member 1 comprises a cover 6 for covering the first connecting member inner cavity 12, so as to hide the first connecting member inner cavity 12 inside. Of course, the first connecting member inner cavity 12 can be in the form of an open slot, which is formed on the back of the first connecting member 1. Further, the cover 6 can further comprise a protrusion 61 which is adapted to the first connecting member inner cavity 12, and the protrusion 61 is provided with a hole 611 for the connecting rope 15 to pass through. The inner end of the connecting rope 15 is positioned after passing through the hole, and the positioning manner is as described above, so as to limit the movable range of the cover through the connecting rope 15.

[0045] Further, the back of the main body of the first connecting member 1 is provided with a plurality of positioning holes 14, and the cover 6 comprises a positioning column 62 which is inserted into the positioning holes 14.

[0046] In the embodiment, the second connecting member 3 comprises an assembly member 7 which is adapted to the second connecting member inner cavity 32. The assembly member 7 comprises a third hole 71 for the corresponding connecting rope 15 to pass through, and an open slot 72 which is in communication with the third hole 71 and provides the required space for the connecting rope 15 to pass through, so as to limit the movable range of the assembly member 7 through the connecting rope 15. The positioning manner of the connecting rope 15 can be that the outer diameter of the inner end of the connecting rope is greater than the hole diameter of the third hole 71, or the inner ends of a plurality of connecting ropes 15 are wound together into one body. After the assembly member 7 is assembled, the open slot 72 is hidden inside.

[0047] A folding table comprises the support mechanism as described above, and further comprises a connecting head 81 which is assembled on the upper end of the support pipe 5, and a table board 82 which is supported by the support pipe 5. The table board 82 comprises a connecting part which cooperates with the connecting head 81.

[0048] As one of the embodiments, the connecting head 81 comprises a clamping groove 811, and the bottom surface of the table board 82 comprises a connecting pipe which is adapted to the clamping groove 811, so as to position the table board 82 through the clamping cooperation between the connecting pipe and the clamping groove 811.

[0049] When the support mechanism is used for a folding table, the lengths of the four support pipes 5 can be the same, so as to improve the flatness of the table top.

[0050] A folding chair comprises the support mechanism as described above, and further comprises a chair surface 91 which is supported by the support pipe 5. As one of the embodiments, the chair surface 91 comprises a plurality of sleeve pipes 92 which are used for inserting the support pipe 5. The material of the sleeve pipe 92 can be the same as that of the main body of the chair surface, such as cloth. When the support mechanism is used for a folding chair, the lengths of the two front support pipes 5 can be designed to be smaller than the lengths of the two rear support pipes 5, so as to improve the riding comfort of the folding chair.

[0051] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A support mechanism, characterized by: Comprising A first connecting piece, a plurality of first mounting holes are formed on the peripheral wall of the first connecting piece, and a connecting pipe is detachably assembled at the first mounting hole; A second connecting piece, the second connecting piece includes at least three second mounting holes with different openings, and the three second mounting holes are respectively used for detachably assembling the outer end of the connecting pipe, the foot pipe and the support pipe.

2. A support mechanism according to claim 1, wherein: A connecting rope is arranged between the inner end of the connecting pipe and the first connecting piece to limit the movable range of the connecting pipe after the connecting pipe is detached.

3. A support mechanism according to claim 2, wherein: A connecting rope is arranged between the outer end of the connecting pipe and the second connecting piece to limit the movable range of the connecting pipe after the connecting pipe is detached.

4. A support mechanism according to claim 3, wherein: The connecting pipe includes a first through hole formed through the connecting pipe, one end of the connecting rope is positioned at the first mounting hole, and the other end of the connecting rope is positioned at the corresponding second mounting hole.

5. The support mechanism of claim 1, wherein: A connecting rope is arranged between the foot pipe and the second connecting piece to limit the movable range of the foot pipe after the foot pipe is detached.

6. The support mechanism of claim 1, wherein: A connecting rope is arranged between the support pipe and the second connecting piece to limit the movable range of the support pipe after the support pipe is detached.

7. A support mechanism according to any one of claims 2 to 6, wherein: The connecting rope is an elastic rope.

8. A support mechanism according to any one of claims 2 to 6, wherein: A first hole is formed on the inner end wall of the first mounting hole and communicates with the inner cavity of the first connecting piece, and one end of the corresponding connecting rope passes through the first hole and is positioned in the inner cavity of the first connecting piece. The first connecting piece includes a cover for covering the inner cavity of the first connecting piece. The cover includes a convex part matched with the inner cavity of the first connecting piece. A second hole is formed on the inner end wall of the second mounting hole and communicates with the inner cavity of the second connecting piece, and one end of the corresponding connecting rope passes through the second hole and is positioned in the inner cavity of the second connecting piece. The second connecting piece includes an assembly matched with the inner cavity of the second connecting piece, and the assembly includes a third hole for the corresponding connecting rope to pass through and an open slot communicating with the third hole for providing the required space for the connecting rope to pass through.

9. A folding table characterized by: The support mechanism includes a connecting head assembled on the upper end of the support pipe and a table board supported by the support pipe, and the table board includes a connecting part matched with the connecting head.

10. A folding chair characterized by: The support mechanism includes a chair surface supported by the support pipe.

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