Safety helmet suspension bracket

Abstract

The utility model discloses a safety helmet hanging frame which solves the technical problems that an existing safety helmet storage frame occupies indoor space when standing on the ground and is high in economic cost due to the fact that a large number of materials are consumed during production and manufacturing. Comprising two suspension bracket main bodies fixed on indoor wall surface cloth, a fan, a gas transmission main pipe connected out from the fan, and a gas transmission branch pipe connected out from the gas transmission main pipe and forming a closed structure, the gas transmission branch pipe is arranged in the suspension bracket main body in a penetrating manner, and a plurality of gas transmission ventilation mechanisms positioned in the suspension bracket main body are uniformly distributed on the gas transmission branch pipe. According to the safety helmet storage device, the interior of a safety helmet is ventilated and air-dried while the safety helmet is stored, so that the interior of the safety helmet is prevented from being moist, and the comfort of personnel for subsequently wearing the safety helmet is improved; compared with an existing safety helmet storage rack standing on the ground for use, the safety helmet storage rack is hung on an indoor wall surface, so that the occupied indoor space is reduced; the structure is simple, the size is light, the material consumption during production is low, and the economic cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety helmet storage equipment, and particularly relates to a safety helmet hanging rack. Background Art

[0002] A safety helmet is a piece of safety protection equipment, mainly composed of a helmet shell, a hat lining, a back hoop and a chin strap. It is used to protect the human head and is often worn on construction sites, in factories and other places. It is sturdy and smooth, and can resist and absorb external impacts to a certain extent, reducing or eliminating external damage to the human head.

[0003] When wearing a helmet in hot weather, sweat secreted by the head can wet the inside of the helmet. To prevent bacteria from growing inside the helmet or causing it to remain sticky and damp, which could affect the subsequent wearing experience, existing technologies offer helmet storage racks specifically designed to store helmets and provide ventilation and drying. However, these racks are designed to stand on the ground, requiring a dedicated area indoors for storage, which takes up considerable space. They are also bulky, require a high material consumption, and are costly to manufacture. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a safety helmet hanging rack to at least solve some of the above technical problems.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0006] A safety helmet hanging rack comprises two hanging rack main bodies fixed on indoor walls and distributed parallel to each other, a fan installed on the indoor wall, a gas main pipe connected from the fan, and a gas branch pipe connected from the gas main pipe to form a closed structure; the gas branch pipe is passed through the hanging rack main body, and a plurality of gas ventilation mechanisms located in the hanging rack main body are evenly distributed on the gas branch pipe.

[0007] Furthermore, the main body of the suspension bracket includes a support bar fixed on the indoor wall, and a number of hooks evenly distributed on the top surface of the support bar and corresponding one-to-one to the gas supply and ventilation mechanism; the gas supply branch pipe is passed through the support bar, and the gas supply and ventilation mechanism is located in the support bar.

[0008] Furthermore, an installation slot is provided in the length direction of the support bar, and the gas branch pipe is passed through the installation slot.

[0009] Furthermore, the support strip includes a back strip attached to the wall surface, and two wing strips arranged on both sides of the back strip; the wing strip is provided with a plurality of recesses connected to the installation slots, and the back strip is provided with a first installation through hole connected to the recess and the installation slot, and the first expansion bolt extending into the wall is provided in the first installation through hole.

[0010] Furthermore, the gas supply ventilation mechanism includes a three-way pipe joint connected to the gas supply branch pipe and located in the installation slot, a connecting pipe connected from the three-way pipe joint and extending outside the installation slot, and a diverter plate connected from the connecting pipe.

[0011] Furthermore, an air cavity communicating with the connecting pipe is provided in the diverter plate, and a plurality of diverter holes communicating with the air cavity are provided on the wall of the diverter plate.

[0012] Furthermore, a mounting blind hole is provided on the top surface of the support bar, a second mounting through hole is provided on the hook, and bolts are inserted into the mounting blind hole and the second mounting through hole.

[0013] Furthermore, a fixed sleeve is provided on the gas transmission branch pipe, and the fixed sleeve includes a sleeve body and fixed wing plates arranged on both sides of the sleeve body; a third mounting through hole is opened on the fixed wing plate, and a second expansion bolt extending into the wall is provided in the third mounting through hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model is scientifically and rationally designed and easy to use. When storing the safety helmet, the utility model ventilates and dries the inside of the safety helmet, avoiding moisture inside the safety helmet and improving the comfort of personnel wearing the safety helmet later. Compared with the existing safety helmet storage rack that stands on the ground, the utility model is wall-mounted on the indoor wall, which reduces the indoor space occupied. It has a simple structure, a light body, and consumes less materials during production, which reduces economic costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of the utility model after the diverter plate is removed.

[0018] Figure 3 This is a cross-sectional view of the suspension frame body.

[0019] Figure 4 This is a schematic diagram of a safety helmet being hung on the main body of the suspension frame.

[0020] Figure 5 A schematic cross-sectional view of the clearance notch on the support bar.

[0021] Figure 6 This is a cross-sectional view of the connection between the connecting pipe and the diverter plate.

[0022] Figure 7 Schematic diagram of fixed pipe sleeve.

[0023] Figure 8This is a schematic diagram of the gas transmission branch pipe being installed in the fixed pipe sleeve.

[0024] Figure 9 A cross-sectional view of a tee pipe joint.

[0025] The names corresponding to the reference numerals are:

[0026] 1-suspension frame body, 2-fan, 3-gas main pipe, 4-gas branch pipe, 5-hook, 6-support bar, 7-mounting slot, 8-back plate, 9-wing plate, 10-yield slot, 11-first mounting hole, 12-first expansion bolt, 13-mounting blind hole, 14-second mounting hole, 15-bolt, 16-tee pipe joint, 17-connecting pipe, 18-diverter plate, 19-air cavity, 20-diverter hole, 21-fixed pipe sleeve, 22-pipe sleeve body, 23-fixed wing plate, 24-third mounting hole, 25-second expansion bolt, 26-support frame, 27-safety cap. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is apparent that the embodiments described herein are merely a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; of course, they can also refer to mechanical connections or electrical connections; in addition, they can also refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] Example 1

[0031] like Figure 1-9 As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0032] The utility model is scientifically and rationally designed and easy to use. While storing the safety helmets, the utility model ventilates and dries the interior of the safety helmet 27 to avoid moisture inside the safety helmet 27, thereby improving the comfort of personnel wearing the safety helmet subsequently. Compared with the existing safety helmet storage rack that stands on the ground, the utility model is wall-mounted on the indoor wall, reducing the indoor space occupied. It has a simple structure, a light body, and consumes less materials during production, thereby reducing economic costs.

[0033] A support frame 26 is fixed on the wall, and the fan is installed on the support frame 26. The support frame 26 is fixed to the wall by expansion bolts.

[0034] Example 2

[0035] like Figure 1-9 As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0036] The main body 1 of the suspension bracket includes a support bar 6 fixed on the indoor wall, and several hooks 5 evenly distributed on the top surface of the support bar 6 and corresponding one-to-one to the air supply and ventilation mechanism; the air supply branch pipe 4 is passed through the support bar 6, and the air supply and ventilation mechanism is located inside the support bar 6.

[0037] In this embodiment 2, the hook 5 is used to hook the safety helmet, and the air supply ventilation mechanism corresponding to the hook 5 is used to ventilate the safety helmet 27 hung on the hook 5 to dry the sweat inside the safety helmet, improve the comfort of subsequent wearing, and prevent the growth of bacteria in the safety helmet.

[0038] Example 3

[0039] like Figure 1-9As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0040] The main body 1 of the suspension bracket includes a support bar 6 fixed on the indoor wall, and several hooks 5 evenly distributed on the top surface of the support bar 6 and corresponding one-to-one to the air supply and ventilation mechanism; the air supply branch pipe 4 is passed through the support bar 6, and the air supply and ventilation mechanism is located inside the support bar 6.

[0041] The support bar 6 is provided with a mounting slot 7 along its length, and the gas branch pipe 4 is passed through the mounting slot 7 .

[0042] In this embodiment 3, the parallel pipe section on the gas transmission branch pipe 4 is inserted into the installation slot 7 .

[0043] Example 4

[0044] like Figure 1-9 As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0045] The main body 1 of the suspension bracket includes a support bar 6 fixed on the indoor wall, and several hooks 5 evenly distributed on the top surface of the support bar 6 and corresponding one-to-one to the air supply and ventilation mechanism; the air supply branch pipe 4 is passed through the support bar 6, and the air supply and ventilation mechanism is located inside the support bar 6.

[0046] The support bar 6 is provided with a mounting slot 7 along its length, and the gas branch pipe 4 is passed through the mounting slot 7 .

[0047] The support strip 6 includes a back strip 8 that is attached to the wall surface, and two wing strips 9 that are arranged on both sides of the back strip 8; the wing strip 9 is provided with a plurality of makeshift slots 10 that are connected to the installation slots 7, and the back strip 8 is provided with a first installation through hole 11 that is connected to the makeshift slots 10 and the installation slots 7, and the first installation through hole 11 is provided with a first expansion bolt 12 that extends into the wall.

[0048] In this embodiment 4, the back strip 8 and the wing strip 9 are integrally connected, and the hook 5 is provided on the wing strip 9. During installation, a hole matching the first installation through hole 11 is drilled in the wall, and the first expansion bolt 12 set is inserted into the hole. The nut on the first expansion bolt 12 is tightened with a wrench until the first expansion bolt 12 expands in the wall. The nut is then removed, and the first installation through hole 11 is passed through the first expansion bolt 12 before the nut is screwed on. The nut is then tightened until the support strip 6 is confined between the nut and the wall. In this way, the support strip 6 can be fixed to the wall.

[0049] During the process of tightening the nut on the first expansion bolt 12 , the clearance notch 10 is used to provide an operating space for the nut tightening process, so as to facilitate fixing the support bar 6 on the wall.

[0050] Example 5

[0051] like Figure 1-9 As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0052] The main body 1 of the suspension bracket includes a support bar 6 fixed on the indoor wall, and several hooks 5 evenly distributed on the top surface of the support bar 6 and corresponding one-to-one to the air supply and ventilation mechanism; the air supply branch pipe 4 is passed through the support bar 6, and the air supply and ventilation mechanism is located inside the support bar 6.

[0053] The support bar 6 is provided with a mounting slot 7 along its length, and the gas branch pipe 4 is passed through the mounting slot 7 .

[0054] The air supply ventilation mechanism includes a three-way pipe joint 16 connected to the air supply branch pipe 4 and located in the installation slot 7, a connecting pipe 17 connected from the three-way pipe joint 16 and extending to the outside of the installation slot 7, and a diverter plate 18 connected from the connecting pipe 17.

[0055] In this embodiment 5, the connecting pipe 17 is connected to one of the air outlet ends of the three-way pipe joint 16. The connecting pipe 17 transports the air delivered from the air supply branch pipe 4 to the diverter plate 18. The diverter plate 18 diverts and diffuses the delivered air, which can improve the air drying efficiency inside the safety helmet.

[0056] Example 6

[0057] like Figure 1-9As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0058] The main body 1 of the suspension bracket includes a support bar 6 fixed on the indoor wall, and several hooks 5 evenly distributed on the top surface of the support bar 6 and corresponding one-to-one to the air supply and ventilation mechanism; the air supply branch pipe 4 is passed through the support bar 6, and the air supply and ventilation mechanism is located inside the support bar 6.

[0059] The support bar 6 is provided with a mounting slot 7 along its length, and the gas branch pipe 4 is passed through the mounting slot 7 .

[0060] The air supply ventilation mechanism includes a three-way pipe joint 16 connected to the air supply branch pipe 4 and located in the installation slot 7, a connecting pipe 17 connected from the three-way pipe joint 16 and extending to the outside of the installation slot 7, and a diverter plate 18 connected from the connecting pipe 17.

[0061] An air cavity 19 communicating with the connecting pipe 17 is defined in the diverter disc 18 , and a plurality of diverter holes 20 communicating with the air cavity 19 are defined on the wall of the diverter disc 18 .

[0062] In this embodiment 6, after the air is transported from the connecting pipe to the air cavity 19, it is diverted into multiple streams through the diversion holes 20, and the air is diffused to multiple locations inside the safety helmet 27 at the same time. In this way, the air drying area inside the safety helmet is increased and the air drying efficiency inside the safety helmet is improved.

[0063] Example 7

[0064] like Figure 1-9 As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0065] The main body 1 of the suspension bracket includes a support bar 6 fixed on the indoor wall, and several hooks 5 evenly distributed on the top surface of the support bar 6 and corresponding one-to-one to the air supply and ventilation mechanism; the air supply branch pipe 4 is passed through the support bar 6, and the air supply and ventilation mechanism is located inside the support bar 6.

[0066] A mounting blind hole 13 is formed on the top surface of the support bar 6 , and a second mounting through hole 14 is formed on the hook 5 . Bolts 15 are inserted into the mounting blind hole 13 and the second mounting through hole 14 .

[0067] In this embodiment 7, the hook 5 is fixedly connected to the support bar 6 by inserting a bolt 15 into the mounting blind hole 13 and the second mounting through hole 14 .

[0068] Example 8

[0069] like Figure 1-9 As shown, the utility model provides a safety helmet hanging rack, comprising two hanging rack bodies 1 fixed on the indoor wall and distributed parallel to each other, a fan 2 installed on the indoor wall, a gas main pipe 3 connected from the fan 2, and a gas branch pipe 4 connected from the gas main pipe 3 to form a closed structure; the gas branch pipe 4 is passed through the hanging rack body 1, and a plurality of gas ventilation mechanisms located in the hanging rack body 1 are evenly distributed on the gas branch pipe 4.

[0070] A fixed sleeve 21 is provided on the gas branch pipe 4, and the fixed sleeve 21 includes a sleeve body 22 and fixed wing plates 23 provided on both sides of the sleeve body 22; a third mounting through hole 24 is provided on the fixed wing plate 23, and a second expansion bolt 25 extending into the wall is provided in the third mounting through hole 24.

[0071] In this embodiment 8, the gas branch pipe 4 is passed through the fixed pipe sleeve 21, and the fixed wing plate 23 is in contact with the wall. During installation, a hole that matches the third mounting through hole 24 is punched on the wall, and the second expansion bolt 25 kit is inserted into the hole. The nut on the second expansion bolt 25 is tightened with a wrench until the second expansion bolt 25 is expanded and fixed in the wall. The nut on it is then removed, and the third mounting through hole 24 is passed through the second expansion bolt 25 and the nut is screwed on. The nut is then tightened so that the fixed pipe sleeve 21 is limited between the nut and the wall. In this way, the fixed pipe sleeve 21 can be fixed to the wall, and then the gas branch pipe 4 can be fixed to the wall.

[0072] The fan 2 used in the present invention is an existing known electrical equipment and can be directly purchased and used on the market. The structure, circuit, and control principle of the fan 2 are all existing known technologies. Therefore, the structure, circuit, and control principle of the fan 2 are not repeated here.

[0073] Finally, it should be noted that the above embodiments are merely preferred embodiments of the present invention and are intended to illustrate the technical solutions of the present invention, rather than to limit them, and certainly not to limit the patent scope of the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention. In other words, any changes or embellishments made to the main design concept and spirit of the present invention that have no substantive significance, provided that the technical problems they solve are still consistent with those of the present invention, should be included in the protection scope of the present invention. In addition, the direct or indirect application of the technical solutions of the present invention in other related technical fields should also be included in the patent protection scope of the present invention.

Claims

1. A helmet hanging rack, characterized in that: The invention comprises two suspension frame bodies (1) fixed on an indoor wall and arranged parallel to each other, a fan (2) installed on the indoor wall, a gas supply main pipe (3) connected from the fan (2), and a gas supply branch pipe (4) connected from the gas supply main pipe (3) to form a closed structure; the gas supply branch pipe (4) is passed through the suspension frame body (1), and a plurality of gas supply ventilation mechanisms located in the suspension frame body (1) are evenly distributed on the gas supply branch pipe (4); The hanger body (1) comprises a support bar (6) fixed on an indoor wall, and a plurality of hooks (5) evenly distributed on the top surface of the support bar (6) and corresponding to the air supply and ventilation mechanisms one by one; the air supply branch pipe (4) is passed through the support bar (6), and the air supply and ventilation mechanism is located inside the support bar (6); The support bar (6) is provided with a mounting notch (7) in the length direction, and the gas branch pipe (4) is passed through the mounting notch (7); The air delivery ventilation mechanism comprises a three-way pipe joint (16) connected to the air delivery branch pipe (4) and located in the installation slot (7), a connecting pipe (17) connected from the three-way pipe joint (16) and extending to the outside of the installation slot (7), and a diverter plate (18) connected from the connecting pipe (17).

2. A helmet hanging rack according to claim 1, characterized in that: The support strip (6) comprises a back strip (8) attached to the wall surface, and two wing strips (9) arranged on both sides of the back strip (8); a plurality of relief slots (10) connected to the installation slots (7) are provided on the wing strip (9); a first installation through hole (11) connected to the relief slots (10) and the installation slots (7) is provided on the back strip (8); a first expansion bolt (12) extending into the wall is provided in the first installation through hole (11).

3. A helmet hanging rack according to claim 1, characterized in that: An air cavity (19) communicating with the connecting pipe (17) is provided in the diverter disc (18), and a plurality of diverter holes (20) communicating with the air cavity (19) are provided on the wall of the diverter disc (18).

4. A helmet hanging rack according to claim 1, characterized in that: A mounting blind hole (13) is provided on the top surface of the support bar (6), a second mounting through hole (14) is provided on the hook (5), and bolts (15) are inserted into the mounting blind hole (13) and the second mounting through hole (14).

5. The helmet hanging rack according to claim 1, characterized in that: A fixed pipe sleeve (21) is sleeved on the gas transmission branch pipe (4), and the fixed pipe sleeve (21) includes a pipe sleeve body (22) and fixed wing plates (23) arranged on both sides of the pipe sleeve body (22); a third mounting through hole (24) is provided on the fixed wing plate (23), and a second expansion bolt (25) extending into the wall is provided in the third mounting through hole (24).

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