Multifunctional folding guardrail

Abstract

The utility model relates to the technical field of guardrails, in particular to a multifunctional folding guardrail which comprises a U-shaped frame, a first positioning plate and a second positioning plate are fixedly installed on the inner side of the U-shaped frame, the first positioning plate is located above the second positioning plate, one side of the first positioning plate is rotationally connected with a guardrail, and the other side of the first positioning plate is rotationally connected with the guardrail. A storage groove is formed in one side of the bottom of the guardrail, and two supporting legs are rotationally connected to the two sides of the interior of the storage groove. The guardrail has the advantages that when the guardrail is unfolded for airing clothes or quilts, the supporting points are the two rotating shafts on the two sides of the interior and the two supporting legs connected to the two sides of the exterior, and the guardrail is supported from the four corners of the guardrail, so that the guardrail has higher bearing capacity, is simple in structure, does not have a structure easy to deform, cannot affect later folding, and is convenient to use. The two cross beams are arranged, and the steel wires are arranged between the two cross beams, so that after the guardrail is unfolded, the steel wires can play a role in protection, and the guardrail has the advantages of clothes airing and protection.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a multifunctional folding guardrail. Background Art

[0002] Balcony guardrails are beautification and protection facilities for the outer edge of the balcony. They are made of alloy pipes welded or assembled. At present, many guardrails adopt a folding design. By unfolding the guardrail and fixing it horizontally, clothes or quilts can be hung on the guardrail to achieve a multifunctional effect. It is very practical on the balcony of modern urban housing. However, the existing multifunctional folding guardrails have the following defects when in use:

[0003] 1. After the guardrail is unfolded horizontally, it is mainly supported by two hinged components at the angle between the guardrail and the inner support rod. The hinged components mainly include two support rods and a slide plate. There is no supporting structure on the outside of the guardrail after it is unfolded. Therefore, the bearing capacity of the hinged component used to support the guardrail is low. When there are a lot of clothes hanging out to dry, the hinged component used to support the guardrail is easy to deform, making it difficult to fold the guardrail.

[0004] 2. After the guardrail is unfolded, there is no protective measure under the guardrail, so the glass loses its protection, and it is impossible to achieve both drying clothes and protection. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0006] To this end, one purpose of the utility model is to propose a multifunctional folding guardrail, aiming to solve the problems in the prior art that the multifunctional folding guardrail has low load-bearing capacity, is easy to deform, makes the guardrail difficult to fold, and cannot achieve both drying clothes and protection.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a multifunctional folding guardrail, including a U-shaped frame, a first positioning plate and a second positioning plate are fixedly installed on the inner side of the U-shaped frame, and the first positioning plate is located above the second positioning plate, one side of the first positioning plate is rotatably connected to the guardrail, a storage groove is provided on one side of the bottom of the guardrail, two supporting legs are rotatably connected on both sides of the storage groove, one side of the first positioning plate and the second positioning plate are both plugged with a crossbeam, and a number of steel wires are fixedly connected between the two crossbeams.

[0008] Preferably, one side of the second positioning plate is fixedly connected to a positioning tube, an L-shaped slot is provided on the positioning tube, positioning rods are inserted on both sides of the bottom of the guardrail, one end of the positioning rod is fixedly connected to a blocking block, and the other end of the positioning rod is fixedly connected to a limiting plate, and when the guardrail is folded, the positioning rod is inserted into the positioning tube, and the blocking block is inserted into the L-shaped slot to fix the guardrail.

[0009] Preferably, any of the above schemes is that a hole groove is opened on one side of the storage groove, and when the guardrail is unfolded, the positioning rod is pulled out and inserted into the hole groove to limit the support leg. A magnetic block is provided on one side of the support leg, and when the guardrail is folded, the support leg is folded in the storage groove, and the magnetic block is magnetically connected in the hole groove to fix the support leg.

[0010] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0011] 1. When the guardrail is unfolded to dry clothes or quilts, its supporting points are the two rotating shafts on the inner and outer sides and the two supporting legs connected on the outer sides. The guardrail is supported from the four corners, so it can have a higher load-bearing capacity, and the structure is simple, without easily deformed structures, which will not affect the later folding.

[0012] 2. By setting two cross beams and a number of steel wires between the two cross beams, the steel wires can play a protective role after the guardrail is unfolded, and it has the advantages of both drying clothes and providing protection.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 It is a schematic diagram of the structure when folded according to the utility model;

[0016] Figure 2 It is a schematic diagram of the structure when the utility model is unfolded;

[0017] Figure 3 It is a structural schematic diagram of a U-shaped frame according to the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the structure of the guardrail and its parts according to the utility model;

[0019] Figure 5It is a structural schematic diagram of the crossbeam according to the utility model;

[0020] Figure 6 It is a structural schematic diagram of the support leg according to the utility model;

[0021] Figure 7 It is a structural schematic diagram of the first positioning plate according to the utility model;

[0022] Figure 8 It is a structural schematic diagram of the second positioning plate according to the utility model.

[0023] Wherein: 1. U-shaped frame, 11. threaded hole, 12. base, 2. first positioning plate, 21. sleeve, 22. first slot, 23. first through hole, 3. second positioning plate, 31. second slot, 32. positioning cylinder, 33. L-shaped slot, 34. second through hole, 4. guardrail, 41. storage slot, 42. rotating shaft, 43. positioning hole, 44. positioning rod, 45. block, 46. limit plate, 47. hole slot, 5. crossbeam, 51. steel wire, 52. plug rod, 6. support leg, 61. positioning shaft, 62. magnetic block. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1-8As shown, a multifunctional folding guardrail of the present embodiment includes a U-shaped frame 1, a first positioning plate 2 and a second positioning plate 3 are fixedly installed on the inner side of the U-shaped frame 1, threaded holes 11 are opened on both sides of the interior of the U-shaped frame 1, a plurality of threaded holes 11 are provided, and the threaded holes 11 on both sides of the interior of the U-shaped frame 1 are symmetrical to each other, a first through hole 23 is opened at the four corners of the first positioning plate 2, and a second through hole 34 is opened at the four corners of the second positioning plate 3, a plurality of bolts are used to penetrate the first through hole 23 or the second through hole 34 respectively, and then are threadedly connected with the threaded holes 11, so as to achieve the fixed installation of the first positioning plate 2 and the second positioning plate 3 The purpose is that the first positioning plate 2 is located above the second positioning plate 3, and one side of the first positioning plate 2 is rotatably connected with the guardrail 4, and a storage groove 41 is provided on one side of the bottom of the guardrail 4, and two supporting legs 6 are rotatably connected on both sides of the storage groove 41, and positioning holes 43 are provided on the inner walls at both ends of the storage groove 41, and positioning shafts 61 are fixedly connected on both sides of the top of the supporting leg 6, and the supporting leg 6 is rotatably connected in the positioning hole 43 through the positioning shaft 61, and the guardrail 4 is rotated to a horizontal state, and then the supporting leg 6 is rotated out of the storage groove 41, so that the guardrail 4 can be supported, so that clothes or quilts can be hung on the guardrail 4. Figure 2 As shown, a crossbeam 5 is inserted into one side of the first positioning plate 2 and the second positioning plate 3, and a plurality of steel wires 51 are fixedly connected between the two crossbeams 5. When the guardrail 4 is in the unfolded state, the steel wires 51 form protection, thereby achieving the dual purpose of drying clothes and providing protection.

[0027] Furthermore, two ends of the U-shaped frame 1 are fixedly connected to a base 12 .

[0028] Preferably, a sleeve 21 is fixedly connected to one side of the first positioning plate 2, and a rotating shaft 42 is fixedly connected to both sides of the top of the guardrail 4. The guardrail 4 is rotatably connected in the sleeve 21 via the rotating shaft 42. The split design is easy to assemble.

[0029] Preferably, one side of the first positioning plate 2 is fixedly connected with the first slot 22, one side of the second positioning plate 3 is fixedly connected with the second slot 31, and both ends of the beam 5 are fixedly connected with the insertion rod 52. The split design is easy to assemble.

[0030] Example 1: Figure 4 and Figure 8As shown, one side of the second positioning plate 3 is fixedly connected with a positioning cylinder 32, and an L-shaped slot 33 is opened on the positioning cylinder 32. Positioning rods 44 are inserted on both sides of the bottom of the guardrail 4. One end of the positioning rod 44 is fixedly connected with a clamping block 45. When the positioning rod 44 is inserted into the positioning cylinder 32, the clamping block 45 is inserted through the L-shaped slot 33, and then the positioning rod 44 is rotated, and the clamping block 45 can be rotated to the inner side of the L-shaped slot 33, thereby achieving the purpose of clamping. The other end of the positioning rod 44 is fixedly connected with a limiting plate 46. In the absence of human force, the limiting plate 46 will always clamp the clamping block 45 in the L-shaped slot 33 due to gravity.

[0031] Example 2: Figure 4 and Figure 6 As shown, a hole groove 47 is opened on one side of the storage groove 41. When the guardrail 4 is unfolded, the positioning rod 44 is inserted into the hole groove 47, and cooperates with the side wall of the storage groove 41 to limit the support leg 6, which can avoid the problem of it being folded by collision. A magnetic block 62 is set on one side of the support leg 62. After the support leg 6 is rotated to the inside of the storage groove 41, the magnetic block 62 is magnetically connected to the side wall of the storage groove 41, which can fix the support leg 62.

[0032] The working principle of the utility model is as follows: when hanging clothes to dry, the positioning rod 44 is rotated through the limiting plate 46 to make the block 45 rotate in the L-shaped slot 33. When the block 45 corresponds to the inlet and outlet of the L-shaped slot 33, the positioning rod 44 can be pulled out. At this time, the guardrail 4 can be rotated outward to unfold it, and finally the support leg 6 is rotated out of the storage slot 41 to a vertical state, and then the pulled out positioning rod 44 is inserted into the hole slot 47 to limit the support leg 6. When folding, the positioning rod 44 is pulled out from the hole slot 47, and the support leg 6 is rotated to the inside of the storage slot 41, so that the guardrail 4 can be folded. After folding, the positioning rod 44 is inserted into one side of the bottom of the guardrail 4, so that it penetrates the guardrail 4 and is inserted into the positioning tube 32, and the positioning rod 44 is rotated, and the block 45 is clamped in the L-shaped slot 33.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. When the guardrail 4 is unfolded for drying clothes or quilts, its supporting points are the two rotating shafts 42 on the inner sides and the two supporting legs 6 connected on the outer sides, which support the guardrail 4 from the four corners. Therefore, it can have a higher load-bearing capacity, and the structure is simple, there is no easily deformed structure, and it will not affect the later folding.

[0035] 2. By providing two cross beams 5 and arranging a plurality of steel wires 51 between the two cross beams 5, the steel wires 51 can play a protective role after the guardrail 4 is unfolded, thereby achieving the advantages of both drying clothes and providing protection.

Claims

1. A multifunctional folding guardrail, characterized in that: The invention comprises a U-shaped frame (1), wherein a first positioning plate (2) and a second positioning plate (3) are fixedly installed on the inner side of the U-shaped frame (1), and the first positioning plate (2) is located above the second positioning plate (3); a guardrail (4) is rotatably connected to one side of the first positioning plate (2); a storage groove (41) is provided on one side of the bottom of the guardrail (4); two supporting legs (6) are rotatably connected to the two sides of the storage groove (41); a crossbeam (5) is inserted on one side of the first positioning plate (2) and the second positioning plate (3); and a plurality of steel wires (51) are fixedly connected between the two crossbeams (5).

2. The multifunctional folding guardrail according to claim 1, characterized in that: A sleeve (21) is fixedly connected to one side of the first positioning plate (2), and rotating shafts (42) are fixedly connected to both sides of the top of the guardrail (4), and the guardrail (4) is rotatably connected in the sleeve (21) via the rotating shaft (42).

3. The multifunctional folding guardrail according to claim 1, characterized in that: One side of the first positioning plate (2) is fixedly connected to a first slot (22), one side of the second positioning plate (3) is fixedly connected to a second slot (31), and both ends of the crossbeam (5) are fixedly connected to insertion rods (52).

4. The multifunctional folding guardrail according to claim 1, characterized in that: Threaded holes (11) are provided on both sides of the U-shaped frame (1), first through holes (23) are provided at the four corners of the first positioning plate (2), second through holes (34) are provided at the four corners of the second positioning plate (3), and bases (12) are fixedly connected at both ends of the U-shaped frame (1).

5. The multifunctional folding guardrail according to claim 1, characterized in that: The inner walls at both ends of the storage groove (41) are provided with positioning holes (43), and the two sides of the top of the support leg (6) are fixedly connected with positioning shafts (61), and the support leg (6) is rotatably connected in the positioning hole (43) via the positioning shafts (61).

6. The multifunctional folding guardrail according to any one of claims 1 to 5, characterized in that: A positioning tube (32) is fixedly connected to one side of the second positioning plate (3), an L-shaped slot (33) is provided on the positioning tube (32), positioning rods (44) are inserted on both sides of the bottom of the guardrail (4), one end of the positioning rod (44) is fixedly connected to a clamping block (45), and the other end of the positioning rod (44) is fixedly connected to a limiting plate (46).

7. The multifunctional folding guardrail according to claim 6, characterized in that: A hole groove (47) is provided on one side of the storage groove (41), and a magnetic block (62) is provided on one side of the support leg (6).

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