Air port adjusting equipment for ventilation safety

Abstract

The utility model discloses ventilation safety tuyere adjusting equipment, which relates to the technical field of ventilation openings and comprises a ventilation opening, a fan is slidably connected in the ventilation opening, connecting strips are fixedly connected to the top and the bottom of the inner wall of the ventilation opening, one side of the fan abuts against one side of each connecting strip, and the fan and the connecting strips are mounted through screws. A pipe joint is fixedly connected to one side of the ventilation opening, a control valve is arranged on the outer side of the pipe joint, a connecting groove is formed in the top of the ventilation opening, a filter screen is slidably connected into the connecting groove, shutters are arranged in the ventilation opening at equal intervals, and an adjusting assembly is arranged in the ventilation opening and used for driving the shutters to rotate. According to the air opening adjusting equipment for ventilation safety, the adjusting assembly is arranged, automatic adjustment of the shutters is achieved, manual operation is not needed, manual intervention is remarkably reduced, and the adjusting process is more efficient and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation opening technical field especially, it relates to a ventilation safety air port adjusting equipment. BACKGROUND

[0002] Ventilation opening means some small holes of ventilation of some houses wall or roof, this kind of ventilation brick with decorative stripes was everywhere in the house in ancient times, and some still have, in the modern city basically very little, all use some exhaust fan or air conditioner to replace.

[0003] The patent document of application No. CN217131449U discloses a household adjustable plastic ventilation opening, comprising: a ventilation shell, first and second louvers respectively arranged at the air outlet and air inlet of the ventilation shell, and a ventilation assembly arranged between the first and second louvers in the ventilation shell; the ventilation assembly comprises: an air inlet device for controlling air volume, a second filter screen arranged at the air suction side of the air inlet device, and an activated carbon filter layer arranged at the air exhaust side of the air inlet device.

[0004] The louvers of the device are manually adjusted, which requires manual adjustment and may cause inconvenience, especially in large or hard-to-reach air port positions, which requires the use of ladders and other tools, increasing the difficulty of adjustment and making it inconvenient to adjust frequently, which has certain limitations. To solve the above problems, we have developed a ventilation safety air port adjusting equipment. UTILITY MODEL CONTENT

[0005] The utility model discloses a ventilation safety air port adjusting equipment, which is improved based on the existing structure and defects, and provides a ventilation safety air port adjusting equipment to achieve better practical value.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A ventilation safety air port adjusting equipment, comprising a ventilation opening, a fan is slidably connected inside the ventilation opening, a connecting strip is fixedly connected to the top and bottom of the inner wall of the ventilation opening, one side of the fan abuts against one side of the connecting strip, the fan and the connecting strip are installed through screws, a pipe joint is fixedly connected to one side of the ventilation opening, a control valve is arranged on the outside of the pipe joint, a connecting groove is formed in the top of the ventilation opening, a filter screen is slidably connected inside the connecting groove, louvers are equidistantly arranged inside the ventilation opening, an adjusting assembly is arranged inside the ventilation opening, and the adjusting assembly is used to drive the louvers to rotate.

[0008] In a preferred scheme, the adjusting assembly comprises a groove, the groove is arranged on one side of the louver, one side of the inner wall of the groove is rotationally connected with a rotating rod, and one side of the rotating rod is fixedly connected with the inner wall of the air vent.

[0009] In a preferred scheme, one side of the inner wall of the groove is threadedly connected with a first mounting rod, the outer side of the first mounting rod is rotationally connected with a first connecting rod, one side of the first connecting rod is rotationally connected with a second connecting rod, one side of the inner wall of the air vent is rotationally connected with a third connecting rod, and the third connecting rod is rotationally connected with one side of the second connecting rod through a fourth connecting rod.

[0010] In a preferred scheme, one side of the inner wall of the air vent is provided with a second mounting rod, the outer side of the second mounting rod is rotationally connected with an electric telescopic rod, one side of the third connecting rod is provided with a third mounting rod, and one end of the electric telescopic rod is rotationally connected with the outer side of the third mounting rod.

[0011] In a preferred scheme, the outer sides of the first mounting rod, the second mounting rod and the third mounting rod are all threadedly connected with nuts.

[0012] In a preferred scheme, the top of the filter screen is fixedly connected with a first fixing block, the top of the air vent is fixedly connected with two second fixing blocks, and the inside of the first fixing block and the second fixing blocks are threadedly connected with bolts.

[0013] In a preferred scheme, the bottom of the louver is provided with a butt joint groove, and the top of the louver is fixedly connected with a butt joint plate, and one side of the butt joint plate abuts against one side of the inner wall of the butt joint groove.

[0014] The air vent adjusting equipment for ventilation safety has the following advantages:

[0015] Firstly, the louver is automatically adjusted through the adjusting assembly, manual operation is not needed, manual intervention is reduced, and the adjusting process is more efficient and convenient.

[0016] Secondly, the adjusting assembly can be assembled and disassembled through the nuts, the maintenance and replacement of parts are facilitated, the filter screen can be quickly installed and disassembled through the first fixing block, the second fixing block and the bolt, the filter screen is cleaned conveniently, and good filtering effect is maintained. DRAWINGS

[0017] Figure 1 The utility model provides a kind of air vent adjusting equipment for ventilation safety, as shown in the figure.

[0018] Figure 2 The utility model provides a kind of air vent adjusting equipment for ventilation safety, as shown in the figure.

[0019] Figure 3 The first explosion schematic view of the air outlet adjusting equipment for ventilation safety is provided.

[0020] Figure 4 The second explosion schematic view of the air outlet adjusting equipment for ventilation safety is provided.

[0021] Figure 5 The second explosion schematic view of the air outlet adjusting equipment for ventilation safety is provided.

[0022] In the drawings: 1, ventilation opening; 2, louver; 3, fan; 4, connecting strip; 5, pipe joint; 6, control valve; 7, connecting groove; 8, filter screen; 9, first fixed block; 10, second fixed block; 11, bolt; 12, groove; 13, rotating rod; 14, first mounting rod; 15, first connecting rod; 16, second connecting rod; 17, second mounting rod; 18, electric telescopic rod; 19, third connecting rod; 20, third mounting rod; 21, fourth connecting rod; 22, butt joint groove; 23, butt joint plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] The air outlet adjusting equipment for ventilation safety disclosed by the present application is mainly applied to the scene of a ventilation opening.

[0025] Referring to Figures 1 to 5 An air outlet adjusting equipment for ventilation safety, comprising: a ventilation opening 1, a fan 3 is slidably connected in the ventilation opening 1, a connecting strip 4 is fixedly connected to the top and the bottom of the inner wall of the ventilation opening 1, one side of the fan 3 abuts against one side of the connecting strip 4, the fan 3 and the connecting strip 4 are installed through screws, a pipe joint 5 is fixedly connected to one side of the ventilation opening 1, a control valve 6 is arranged on the outer side of the pipe joint 5, a connecting groove 7 is formed in the top of the ventilation opening 1, a filter screen 8 is slidably connected in the connecting groove 7, a plurality of louvers 2 are equidistantly arranged in the ventilation opening 1, an adjusting assembly is arranged in the ventilation opening 1, and the adjusting assembly is used for driving the louvers 2 to rotate.

[0026] The adjusting assembly comprises a groove 12 formed in one side of the louver 2, one side of the inner wall of the groove 12 is rotationally connected with a rotating rod 13, one side of the rotating rod 13 is fixedly connected with one side of the inner wall of the air vent 1;

[0027] One side of the inner wall of the groove 12 is threadedly connected with a first mounting rod 14, the outer side of the first mounting rod 14 is rotationally connected with a first connecting rod 15, one side of the first connecting rod 15 is rotationally connected with a second connecting rod 16, one side of the inner wall of the air vent 1 is rotationally connected with a third connecting rod 19, and the third connecting rod 19 is rotationally connected with the fourth connecting rod 21 between one side of the second connecting rod 16;

[0028] One side of the inner wall of the air vent 1 is provided with a second mounting rod 17, the outer side of the second mounting rod 17 is rotationally connected with an electric telescopic rod 18, one side of the third connecting rod 19 is provided with a third mounting rod 20, and one end of the electric telescopic rod 18 is rotationally connected with the outer side of the third mounting rod 20.

[0029] In the above technical solution, considering that the louver of the device is manually adjusted, manual adjustment needs to be performed manually, which may cause inconvenience in operation, especially in large or hard-to-reach air vent positions, tools such as ladders need to be used, increasing the difficulty of adjustment, and it is inconvenient to adjust frequently, which has certain limitations. In order to solve such problems, the specific operation is as follows: by setting the adjusting assembly, when adjusting the angle of the louver 2, first extend the electric telescopic rod 18, then drive the third connecting rod 19 to rotate upward near one end of the third mounting rod 20, rotate the other end of the third connecting rod 19 downward, then drive the fourth connecting rod 21 and the second connecting rod 16 to move downward, so that the first connecting rod 15 moves downward, and the louver 2 is limited by the rotating rod 13, so that the louver 2 rotates around the rotating rod 13 as the center, thereby opening multiple louvers 2 at the same time, and then adjusting the angle of the louver 2. When it is needed to close the louver 2, only the electric telescopic rod 18 needs to be shortened, so that the louver 2 is reset. By setting the adjusting assembly for automatic adjustment, manual operation is not required, manual intervention is reduced, and the adjustment process is more efficient and convenient.

[0030] Referring to Figures 1 to 5 In a preferred embodiment, the outer sides of the first mounting rod 14, the second mounting rod 17 and the third mounting rod 20 are all threadedly connected with nuts; the top of the filter screen 8 is fixedly connected with a first fixed block 9, the top of the air vent 1 is fixedly connected with two second fixed blocks 10, and the inside of the first fixed block 9 and the second fixed block 10 are threadedly connected with a bolt 11; by using nuts, the adjusting assembly can be assembled and disassembled, which is convenient for maintenance and replacement of parts. By using the first fixed block 9, the second fixed block 10 and the bolt 11, the filter screen 8 can be quickly installed and disassembled, which is convenient for cleaning the filter screen 8 and maintaining good filtering effect.

[0031] Referring toFigures 1 to 5 In a preferred embodiment, the bottom of the louvers 2 is provided with a docking groove 22, and the top of the louvers 2 is fixedly connected with a docking plate 23, one side of the docking plate 23 abutting one side of the inner wall of the docking groove 22; by providing the docking plate 23 and the docking groove 22, the sealing between the louvers 2 can be increased without hindering the rotation of the louvers 2.

[0032] Working principle: when adjusting the angle of the louvers 2, first start the electric telescopic rod 18 to extend, then drive the third connecting rod 19 to rotate upward near one end of the third mounting rod 20, the other end of the third connecting rod 19 rotates downward, then drive the fourth connecting rod 21 and the second connecting rod 16 to move downward, so that the first connecting rod 15 moves downward, and the rotation rod 13 limits the louvers 2, so that the louvers 2 rotate around the rotation rod 13, thereby opening multiple louvers 2 at the same time, and then adjusting the angle of the louvers 2; when it is needed to close the louvers 2, only need to shorten the electric telescopic rod 18, so that the louvers 2 reset, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0033] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A ventilation safety air inlet adjusting device comprising a ventilation air inlet (1), characterized in that, The fan (3) is slidably connected in the ventilation opening (1), the top and bottom of the inner wall of the ventilation opening (1) are fixedly connected with the connecting strips (4), one side of the fan (3) abuts against one side of the connecting strip (4), the fan (3) and the connecting strip (4) are installed through screws, one side of the ventilation opening (1) is fixedly connected with the pipe joint (5), the outer side of the pipe joint (5) is provided with the control valve (6), the top of the ventilation opening (1) is provided with the connecting groove (7), the inside of the connecting groove (7) is slidably connected with the filter screen (8), the inside of the ventilation opening (1) is equidistantly provided with the louver (2), the inside of the ventilation opening (1) is provided with the adjusting assembly, and the adjusting assembly is used to drive the louver (2) to rotate.

2. The air control device for a ventilation safety air inlet according to claim 1, wherein The adjusting assembly comprises a groove (12), the groove (12) is arranged on one side of the louver (2), one side of the inner wall of the groove (12) is rotatably connected with the rotating rod (13), and one side of the rotating rod (13) is fixedly connected with one side of the inner wall of the ventilation opening (1).

3. A ventilation safety air inlet regulating device according to claim 2, characterised in that, One side of the inner wall of the groove (12) is threadedly connected with the first mounting rod (14), the outer side of the first mounting rod (14) is rotatably connected with the first connecting rod (15), one side of the first connecting rod (15) is rotatably connected with the second connecting rod (16), one side of the inner wall of the ventilation opening (1) is rotatably connected with the third connecting rod (19), and the third connecting rod (19) and one side of the second connecting rod (16) are rotatably connected with the fourth connecting rod (21).

4. The air control device for a ventilation safety air inlet according to claim 3, wherein One side of the inner wall of the ventilation opening (1) is provided with the second mounting rod (17), the outer side of the second mounting rod (17) is rotatably connected with the electric telescopic rod (18), one side of the third connecting rod (19) is provided with the third mounting rod (20), and one end of the electric telescopic rod (18) is rotatably connected with the outer side of the third mounting rod (20).

5. A ventilation safety air inlet regulating device according to claim 4, characterised in that, The outer sides of the first mounting rod (14), the second mounting rod (17) and the third mounting rod (20) are all threadedly connected with nuts.

6. The air control device for a ventilation safety air inlet according to claim 1, wherein The top of the filter screen (8) is fixedly connected with the first fixed block (9), the top of the ventilation opening (1) is fixedly connected with two second fixed blocks (10), and the inside of the first fixed block (9) and the second fixed block (10) are threadedly connected with the bolt (11).

7. The air control device for a ventilation safety air inlet according to claim 1, wherein The bottom of the louver (2) is provided with the butt joint groove (22), and the top of the louver (2) is fixedly connected with the butt joint plate (23).

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