CN216932277U

CN216932277U - Folding support

Info

Publication number: CN216932277U
Application number: CN202220113570.1U
Authority: CN
Inventors: 阮君标
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-12
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a folding bracket.A cross frame is connected with a right connecting rod through a left connecting rod, and the left connecting rod and the right connecting rod both penetrate through the cross frame at two sides and extend; a left supporting leg rotatably connected with the left connecting rod is arranged between the crossbearers, and a right supporting leg rotatably connected with the right connecting rod is arranged outside the crossbearers; the outer side of the left supporting leg is provided with a first inclined pulling piece which is rotatably connected with the inner side of the cross frame; the inner side of the right supporting leg is provided with a second inclined pulling piece which is rotatably connected with the outer side of the cross frame. According to the utility model, the left supporting leg is folded between the crossbearers in an internal and external folding mode, the right supporting leg is folded to the outer side of the crossbearers, and the reinforcing rod is matched and fastened with the buckle seat after being folded, so that looseness is prevented, and the folding mode is simple and easy to operate; the overall thickness of the folded bracket is within 1.6cm, the size is small, and the folded bracket is convenient to carry; the crossbearer, the left supporting leg and the right supporting leg are all made of hollow stainless steel square tubes, and are light in weight, convenient to carry, firm and durable in steel structure.

Description

Folding support

Technical Field

The utility model relates to the technical field of supports, in particular to a folding support.

Background

The existing folding bracket has large volume and heavy weight, and is inconvenient to carry and use; the folding and the disassembly are difficult, and the folded product still occupies a large space.

In view of this, a folding bracket which has small volume and light weight after being folded, is convenient to store and carry and is firmly supported is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the above existing problems, the technical scheme provided by the utility model is as follows:

a folding bracket comprises symmetrically arranged cross frames, wherein the cross frames are connected with a right connecting rod through a left connecting rod, and the left connecting rod and the right connecting rod penetrate through the cross frames on two sides and extend; a left supporting leg rotatably connected with the left connecting rod is arranged between the crossbearers, and a right supporting leg rotatably connected with the right connecting rod is arranged outside the crossbearers; the outer side of the left supporting leg is provided with a first inclined pulling piece which is rotationally connected with the inner side of the cross frame; and a second inclined pulling piece which is rotatably connected with the outer side of the cross frame is arranged on the inner side of the right supporting leg.

As an improvement, the first diagonal pulling piece comprises a first diagonal pulling plate rotationally connected with the left supporting leg and a second diagonal pulling plate rotationally connected with the cross frame, and the first diagonal pulling plate and the second diagonal pulling plate are rotationally connected; the upper half part of the tail end of the second diagonal draw plate is extended and bent towards the first diagonal draw plate to form a bent buckle, and a buckle groove matched with the bent buckle is arranged at the position of the first diagonal draw plate corresponding to the bent buckle.

As an improvement, the second inclined pulling piece and the first inclined pulling piece are the same in structure.

As the improvement, all be equipped with the anchor strut between two left part supporting legs and between two right part supporting legs.

As an improvement, the bottom of the transverse frame is provided with a buckling seat, and the reinforcing rod on the right supporting leg is buckled into the buckling seat after the right supporting leg is folded.

As an improvement, the transverse frame is provided with a fixing hole which penetrates through the transverse frame from top to bottom.

As an improvement, the left connecting rod and the right connecting rod are both provided with limiting sleeves, and the limiting sleeves are respectively arranged on two sides of each transverse frame.

As the improvement, the right supporting leg outside is equipped with the fixed plate, be equipped with the through-hole on the fixed plate.

As an improvement, the bottoms of the left supporting leg and the right supporting leg are respectively provided with an anti-slip pad.

As an improvement, the transverse frame, the left supporting leg and the right supporting leg are square tubes with the width and the height of 1cm, the left connecting rod and the right connecting rod are stainless steel round tubes with the diameter of 0.6cm, and the reinforcing rods are stainless steel round tubes with the diameter of 0.6cm and are flattened at two ends.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the left supporting leg is folded between the crossbearers in an internal and external folding mode, the right supporting leg is folded to the outer side of the crossbearers, and the reinforcing rod is matched and fastened with the buckle seat after being folded, so that looseness is prevented, and the folding mode is simple and easy to operate; the overall thickness of the folded bracket is within 1.6cm, the size is small, and the folded bracket is convenient to carry; when the support is unfolded for use, the cross frame is connected with the supporting legs through the diagonal pulling piece, and meanwhile, the bent buckle and the buckle groove structure are arranged to prevent the supporting legs from over rotating, and the fixed plate prevents the supporting legs from reversely rotating; the crossbearer, the left supporting leg and the right supporting leg are all made of hollow stainless steel square tubes, and are light in weight, convenient to carry, firm and durable in steel structure.

Drawings

Fig. 1 is a schematic structural view of a folding stand according to the present invention.

Fig. 2 is a front view of a folding stand of the present invention.

Fig. 3 is a left side view of a folding stand of the present invention.

Figure 4 is a top view of a folding stand of the present invention.

Fig. 5 is an enlarged view of the structure of fig. 4 at a of a folding stent of the present invention.

As shown in the figure: 1. the horizontal frame, 2, left connecting rod, 3, right connecting rod, 4, left part supporting leg, 5, right part supporting leg, 6, first oblique-pulling piece, 7, second oblique-pulling piece, 8, first oblique-pulling plate, 9, second oblique-pulling plate, 10, curved knot, 11, catching groove, 12, anchor strut, 13, detain the seat, 14, fixed orifices, 15, stop collar, 16, fixed plate, 17, through-hole, 18, slipmat.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The present invention will be described in detail with reference to the accompanying fig. 1 to 5.

A folding bracket comprises cross frames 1 which are symmetrically arranged, wherein the cross frames 1 are connected with a right connecting rod 3 through a left connecting rod 2, and the left connecting rod 2 and the right connecting rod 3 penetrate through the cross frames 1 on two sides and extend; a left supporting leg 4 rotationally connected with the left connecting rod 2 is arranged between the transverse frames 1, and a right supporting leg 5 rotationally connected with the right connecting rod 3 is arranged on the outer side of each transverse frame 1; the outer side of the left supporting leg 4 is provided with a first inclined pulling piece 6 which is rotatably connected with the inner side of the transverse frame 1; and a second inclined pulling piece 7 which is rotatably connected with the outer side of the transverse frame 1 is arranged on the inner side of the right supporting leg 5.

The first inclined pulling piece 6 comprises a first inclined pulling plate 8 rotationally connected with the left supporting leg 4 and a second inclined pulling plate 9 rotationally connected with the cross frame 1, and the first inclined pulling plate 8 is rotationally connected with the second inclined pulling plate 9; the upper half part of the tail end of the second inclined pulling plate 9 is extended and bent towards the first inclined pulling plate 8 to form a bent buckle 10, and a buckle groove 11 matched with the bent buckle 10 is arranged at the position, corresponding to the bent buckle 10, of the first inclined pulling plate 8.

The second diagonal tension member 7 has the same structure as the first diagonal tension member 6.

Reinforcing rods 12 are arranged between the two left supporting legs 4 and between the two right supporting legs 5.

The bottom of the transverse frame 1 is provided with a buckling seat 13, and the reinforcing rod 12 on the right supporting leg 5 is buckled into the buckling seat 13 after the right supporting leg 5 is folded.

The transverse frame 1 is provided with a fixing hole 14 penetrating through the transverse frame 1 from top to bottom.

All be equipped with stop collar 15 on left connecting rod 2 and the right connecting rod 3, stop collar 15 branch occupies the both sides of every crossbearer 1.

And a fixing plate 16 is arranged on the outer side of the right supporting leg 5, and a through hole 17 is formed in the fixing plate 16.

The bottoms of the left supporting leg 4 and the right supporting leg 5 are both provided with non-slip mats 18.

The cross frame 1, the left supporting leg 4 and the right supporting leg 5 are square tubes with the width and the height of 1cm, the left connecting rod 2 and the right connecting rod 3 are stainless steel round tubes with the diameter of 0.6cm, the reinforcing rods 12 are stainless steel round tubes with the diameter of 0.6cm, and the two ends of the reinforcing rods are flattened.

The specific implementation process of the folding bracket of the utility model is as follows:

connect through left connecting rod 2, right connecting rod 3 between the crossbearer 1 that the symmetry set up, and two connecting rods all run through the horizontal pole and prolong one section distance, all set up stop collar 15 on left connecting rod 2, right connecting rod 3, stop collar 15 is located the both sides of every crossbearer 1.

Set up between two crossbearers 1 and rotate left part supporting leg 4 of being connected with left connecting rod 2, the outside of left part supporting leg 4 is connected through first oblique arm-tie 6 with the inboard of crossbearer 1, first oblique arm-tie 6 includes that first oblique arm-tie 8 and the oblique arm-tie 9 of second that the mutual rotation connects, the terminal first half of second oblique arm-tie 9 extends and crooked formation buckle 10, buckle 10 buckles in the catching groove 11 on first oblique arm-tie 8 to make left part supporting leg 4 expand the back and become the obtuse angle with the horizontal pole and guarantee that first oblique arm-tie 8 can not reverse buckling, maintain the stability of left part supporting leg 4.

The right supporting leg 5 connected with the right connecting rod 3 in a rotating mode is arranged on the outer sides of the two transverse frames 1, the inner side of the right supporting leg 5 is connected with the outer side of the transverse frame 1 through a second inclined pulling piece 7, and the structure and the effect of the second inclined pulling piece 7 are identical to those of the first inclined pulling piece 6.

Reinforcing rods 12 are arranged on the left supporting leg 4 and the right supporting leg 5, a buckling seat 13 is arranged at the bottom of the cross frame 1, a fixing plate 16 is arranged on the outer side of the right supporting leg 5, after the left supporting leg 4 and the right supporting leg 5 are folded and stored, the left supporting leg 4 is positioned between the cross frames 1, the right supporting leg 5 is positioned on the outer side of the cross frame 1, the reinforcing rods 12 on the right supporting leg 5 are buckled into the buckling seat 13, the looseness after folding is prevented, meanwhile, the fixing plate 16 can prevent the over folding and the reverse unfolding of the right supporting leg 5, and the marking and limiting effects are achieved; and the bottoms of the left supporting leg 4 and the right supporting leg 5 are both provided with non-slip mats 18 which play a role in non-slip.

The transverse frame 1 is provided with fixing holes 14 which penetrate through the transverse frame 1 up and down, so that the transverse frame can be conveniently fixed with other devices through parts such as bolts and the like; the transverse frame 1, the left supporting leg 4 and the right supporting leg 5 are all made of hollow square tubes with the width and the height of 1cm, the left connecting rod 2 and the right connecting rod 3 are all made of hollow round tubes with the diameter of 0.6cm, and the reinforcing rod 12 is made of stainless steel round tubes with the diameter of 0.6cm, so that the whole thickness of the folding frame after folding is not more than 1.6cm, and space resources are greatly saved; the support is integrally made of stainless steel, and the transverse frame 1, the left supporting leg 4 and the right supporting leg 5 are hollow tubes, so that the support is light in weight, strong in bearing capacity, firm and durable.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A folding stand, comprising: the device comprises symmetrically arranged transverse frames (1), wherein the transverse frames (1) are connected with a right connecting rod (3) through a left connecting rod (2), and the left connecting rod (2) and the right connecting rod (3) penetrate through the transverse frames (1) on two sides and extend; a left supporting leg (4) rotatably connected with the left connecting rod (2) is arranged between the transverse frames (1), and a right supporting leg (5) rotatably connected with the right connecting rod (3) is arranged on the outer side of each transverse frame (1); a first inclined pulling piece (6) which is rotatably connected with the inner side of the transverse frame (1) is arranged on the outer side of the left supporting leg (4); and a second inclined pulling piece (7) rotationally connected with the outer side of the transverse frame (1) is arranged on the inner side of the right supporting leg (5).

2. A folding stand according to claim 1 wherein: the first inclined pulling piece (6) comprises a first inclined pulling plate (8) rotatably connected with the left supporting leg (4) and a second inclined pulling plate (9) rotatably connected with the cross frame (1), and the first inclined pulling plate (8) is rotatably connected with the second inclined pulling plate (9); the upper half part of the tail end of the second inclined pulling plate (9) is extended and is bent towards the first inclined pulling plate (8) to form a bent buckle (10), and a buckle groove (11) matched with the bent buckle (10) is formed in the position, corresponding to the bent buckle (10), of the first inclined pulling plate (8).

3. A folding stand according to claim 2 wherein: the second diagonal drawing piece (7) has the same structure as the first diagonal drawing piece (6).

4. A folding stand according to claim 1 wherein: reinforcing rods (12) are arranged between the two left supporting legs (4) and between the two right supporting legs (5).

5. A folding stand according to claim 4 in which: the bottom of the transverse frame (1) is provided with a buckling seat (13), and a reinforcing rod (12) on the right supporting leg (5) is buckled into the buckling seat (13) after the right supporting leg (5) is folded.

6. A folding stand according to claim 1 characterised in that: the transverse frame (1) is provided with a fixing hole (14) which penetrates through the transverse frame (1) from top to bottom.

7. A folding stand according to claim 1 characterised in that: all be equipped with stop collar (15) on left side connecting rod (2) and right connecting rod (3), stop collar (15) separated in the both sides of every crossbearer (1).

8. A folding stand according to claim 1 wherein: the outer side of the right supporting leg (5) is provided with a fixing plate (16), and the fixing plate (16) is provided with a through hole (17).

9. A folding stand according to claim 1 wherein: and the bottoms of the left supporting leg (4) and the right supporting leg (5) are respectively provided with an anti-slip pad (18).

10. A folding stand according to claim 5 in which: the cross frame (1), the left supporting leg (4) and the right supporting leg (5) are square tubes with the width and the height of 1cm, the left connecting rod (2) and the right connecting rod (3) are stainless steel round tubes with the diameter of 0.6cm, and the reinforcing rods (12) are stainless steel round tubes with the diameter of 0.6cm and are flattened at the two ends.