CN214841432U

CN214841432U - Air volume control mechanism for air sterilizer

Info

Publication number: CN214841432U
Application number: CN202120210460.2U
Authority: CN
Inventors: 李伦
Original assignee: Fujian Tisente Medical Technology Co ltd
Current assignee: Fujian Tisente Medical Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-23
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a wind control mechanism for an air sterilizer, a dustproof filter screen is installed on one side of a rectangular tube far away from a machine body, two wind shields are symmetrically arranged on the upper and lower sides in the rectangular tube, the wind shields are hinged in the rectangular tube through an installation shaft, the inner and outer end faces of the wind shields are respectively attached to the inner walls of the inner and outer sides of the rectangular tube, the upper and lower ends of the wind shields are arc surface structures, the rotating end of the wind shields is tangent to the inner wall of the rectangular tube at the corresponding position, the installation shaft arranged outside the wind shields extends outwards out of the rectangular tube and extends into a protection box, one end of the installation shaft extending into the protection box is fixedly connected with a gear, a slide seat is assembled on a guide rod in a sliding way, the upper and lower gears are symmetrically arranged on the upper and lower sides of the slide seat, the upper and lower end faces of the slide seat are fixedly connected with a linear rack, the rack is engaged with the gear at the same side, a lead screw is horizontally rotatably arranged on the inner side of the protection box, the screw rod penetrates through the sliding seat and is in threaded fit with the sliding seat. The utility model has the advantages of simple operation and low production cost.

Description

Air volume control mechanism for air sterilizer

Technical Field

The utility model relates to an air quantity control mechanism for air disinfector, which is applied to the technical field of air purification devices.

Background

An air sterilizer is a machine for sterilizing air by the principles of filtration, purification, sterilization and the like. Besides sterilization and disinfection, some models can remove organic pollution gases such as formaldehyde, phenol and the like in indoor air, and can kill or filter allergens such as pollen and the like. Meanwhile, smoke and smoke smell generated by smoking, bad smell in a toilet, human body smell and the like are effectively removed. The upper air inlet of the air sterilizer in the prior art is simple in structural design, the air inlet volume of the air inlet cannot be effectively controlled, and the dust filtering mechanism and the sterilization mechanism in the air sterilizer cannot completely treat the sucked air as the service time of the air sterilizer is prolonged; meanwhile, the air inlet volume is too large, the outlet air flow of the air suction fan is large, and the air suction fan blows to a human body at the moment, so that the human body is uncomfortable.

SUMMERY OF THE UTILITY MODEL

For solving the defect of the prior art scheme, the utility model discloses an air volume control mechanism for air disinfector, this application has easy and simple to handle, low in production cost's advantage.

The utility model discloses an air volume control mechanism for air sterilizing machine, include: the wind suction device comprises a machine body, a rectangular pipe, rectangular openings, two wind suction fans, a wind suction pipe, a wind suction hood, a dustproof filter screen, a wind screen, an installation shaft, a protection box, a gear, a guide rod, a sliding seat, a linear rack and a screw rod, wherein the lower side of the left end face of the machine body is horizontally and fixedly connected with the rectangular pipe, the left end and the right end of the rectangular pipe are both in an open shape, the rectangular opening is formed in the position, corresponding to the rectangular pipe, on the left side wall of the machine body, the wind suction fans are installed on the inner side of the bottom of the machine body, the inlet of each wind suction fan is connected with the corresponding wind suction pipe, the wind suction pipes extend towards one side of the inner wall of the left side of the machine body, the left ends of the wind suction pipes are connected with the wind suction hood, corresponding to the rectangular opening, the dustproof filter screen is installed on one side, away from the machine body, of the inside of the rectangular pipe is symmetrically arranged on the upper side and the lower side of the inside of the rectangular pipe, and the wind screen is hinged in the rectangular pipe through the installation shaft, the upper end of the inner end surface and the outer end surface of the upper wind shield is fixedly connected with an installation shaft, the lower end of the inner end surface and the outer end surface of the lower wind shield is also fixedly connected with an installation shaft, the inner end surface and the outer end surface of the wind shield are respectively attached to the inner walls of the inner side and the outer side of the rectangular tube, the upper end and the lower end of the wind shield are both arc surface structures, the rotating end of the wind shield is tangent to the inner wall of the rectangular tube at the corresponding position, the outer end surface of the rectangular tube is fixedly connected with a protection box, the installation shaft arranged at the outer side of the wind shield extends outwards from the rectangular tube and into the protection box, one end of the installation shaft extending into the protection box is fixedly connected with a gear, the upper side and the lower side of the interior of the protection box are respectively fixedly connected with a guide rod, the slide seat is assembled on the guide rod in a sliding manner, the upper gear and the lower gear are symmetrically arranged at the upper side and the lower end surface of the slide seat are fixedly connected with a linear rack, and the linear rack is meshed with the gear at the same side, the lead screw is horizontally and rotatably arranged on the inner side of the protective box, the lead screw penetrates through the sliding seat and is in threaded fit with the sliding seat, the left end of the lead screw extends out of the protective box, and the end part of the lead screw is fixedly connected with a handle.

And the inner walls of the upper side and the lower side of the rectangular pipe are fixedly connected with a limiting plate, the limiting plate is arranged on the left side of the wind shield, and the limiting plate is tangent to the rotating end of the wind shield on the same side.

The height of the two wind deflectors is consistent with the height of the inside of the rectangular tube.

The upper gear, the lower gear and the sliding seat are arranged on the same vertical plane.

By adopting the technical scheme, the method has the following advantages:

1. the operation is simple and convenient;

2. the production cost is low.

Drawings

FIG. 1 is a schematic structural view of an air volume control mechanism for an air sterilizer according to the present invention;

fig. 2 is a schematic view of the structure of the rectangular tube in the present invention.

Wherein: 1-body; 2-a rectangular tube; 3-rectangular opening; 4-a suction fan; 5-an air suction pipe; 6-air suction hood; 7-dustproof filter screen; 8-wind shield; 9-mounting the shaft; 10-a protection box; 11-a gear; 12-a guide rod; 13-a slide; 14-linear rack; 15-a screw rod; 81-limiting plate; 151-handle.

Detailed Description

As shown in figures 1-2, the utility model discloses an air volume control mechanism for air disinfector, include: the dust-proof air suction device comprises a machine body 1, a rectangular pipe 2, a rectangular opening 3, a suction fan 4, a suction pipe 5, a suction hood 6, a dust-proof filter screen 7, a wind shield 8, a mounting shaft 9, a protection box 10, a gear 11, a guide rod 12, a slide seat 13, a linear rack 14 and a screw rod 15, wherein the lower side of the left end face of the machine body 1 is horizontally and fixedly connected with the rectangular pipe 2, the left end and the right end of the rectangular pipe 2 are both in an open shape, the rectangular opening 3 is formed in the position, corresponding to the rectangular pipe 2, on the left side wall of the machine body 1, the suction fan 4 is mounted at the bottom side of the machine body 1, the suction pipe 5 is connected at the inlet of the suction fan 4, the suction pipe 5 extends towards one side of the left side inner wall of the machine body 1, the left end of the suction pipe 5 is connected with the suction hood 6, the suction hood 6 is connected onto the left side inner wall of the machine body 1 corresponding to the rectangular opening 3, the dust-proof filter screen 7 is mounted at one side, far away from the machine body 1, inside the rectangular pipe 2, the wind deflectors 8 are two, the wind deflectors are symmetrically arranged on the upper side and the lower side inside the rectangular tube 2, the wind deflectors 8 are hinged in the rectangular tube 1 through mounting shafts 9, the upper ends of the inner end face and the outer end face of the upper wind deflector 8 are fixedly connected with mounting shafts 9, the lower ends of the inner end face and the outer end face of the lower wind deflector 8 are fixedly connected with mounting shafts 9, the inner end face and the outer end face of the wind deflector 8 are respectively attached to the inner walls of the inner side and the outer side of the rectangular tube 2, the upper end and the lower end of the wind deflector 8 are both of arc surface structures, the rotating end of the wind deflector 8 is tangent to the inner wall of the rectangular tube 1 at a corresponding position, a protection box 10 is fixedly connected to the outer end face of the rectangular tube 2, the mounting shafts 9 arranged outside the wind deflectors 8 outwards extend out of the rectangular tube 2 and extend into the protection box 10, one end of the mounting shafts 9 extending into the protection box 10 is fixedly connected with a gear 11, and the upper side and the lower side inside the protection box 10 are respectively fixedly connected with a guide rod 12, the sliding base 13 is assembled on the guide rod 12 in a sliding mode, the upper gear 11 and the lower gear 11 are symmetrically arranged on the upper side and the lower side of the sliding base 13, a linear rack 14 is fixedly connected to the upper end face and the lower end face of the sliding base 13, the linear rack 14 is meshed with the gear 11 on the same side, the screw rod 15 is horizontally and rotatably installed on the middle side of the protection box 10, the screw rod 15 penetrates through the sliding base 13 and is in threaded fit with the sliding base 13, the left end of the screw rod 15 extends out of the protection box 10, and the end portion of the screw rod is fixedly connected with a handle 151.

All the rigid coupling of a limiting plate 81 on the inner wall of both sides about rectangular pipe 2, limiting plate 81 is arranged in deep bead 8 left side in, limiting plate 81 is tangent with the rotation end with deep bead 8.

The height of the two wind deflectors 8 is consistent with the height of the inside of the rectangular pipe 2.

The upper and lower gears 11 and the sliding seat 13 are arranged on the same vertical plane.

The utility model discloses an implement like this: during the use, inhale the air outside rectangular pipe 2 to organism 1 inside through suction fan 4, the air is through dustproof filter screen 7, get into in suction hood 6 behind the clearance of two deep bead 8, get into organism 1 inside from the export of suction fan 4 at last, dustproof filter screen 7 can carry out preliminary dust removal to the air, when needs change the intake, accessible handle 151 drives lead screw 15 and rotates, lead screw 15 drives slide 13 and removes about guide arm 12 (according to turning to of handle 151), when slide 13 removes right along guide arm 12, upper side gear 11 anticlockwise rotation, lower side gear 11 clockwise rotation, gear 11 drives inside deep bead 8 synchronous rotation like this, the space grow between two deep bead 8, can inhale more air, otherwise, can reduce the intake. By adopting the technical scheme, the quick adjustment can be realized, the precise equipment is not required to be matched, and the production cost is low.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. An air volume control mechanism for an air sterilizer comprising: the wind power generation device comprises a machine body, a rectangular pipe, two rectangular openings, a suction fan, a suction pipe, a suction hood, a dustproof filter screen, a wind screen, an installation shaft, a protection box, a gear, a guide rod, a sliding seat, a linear rack and a screw rod, wherein the lower side of the left end face of the machine body is horizontally and fixedly connected with the rectangular pipe, the left end and the right end of the rectangular pipe are both in an open shape, the rectangular opening is formed in the left side wall of the machine body corresponding to the rectangular pipe, the suction fan is installed on the middle side of the bottom of the machine body, the inlet of the suction fan is connected with the suction pipe, the suction pipe extends towards one side of the inner wall of the left side of the machine body, the left end of the suction pipe is connected with the suction hood, the suction hood is connected onto the inner wall of the left side of the machine body corresponding to the rectangular opening, the dustproof filter screen is installed on one side, away from the machine body, of the rectangular pipe is symmetrically arranged on the upper side and the lower side of the inner part of the rectangular pipe, the wind screen is hinged in the rectangular pipe through the installation shaft, the upper end of the inner end surface and the outer end surface of the upper wind shield is fixedly connected with an installation shaft, the lower end of the inner end surface and the outer end surface of the lower wind shield is also fixedly connected with an installation shaft, the inner end surface and the outer end surface of the wind shield are respectively attached to the inner walls of the inner side and the outer side of the rectangular tube, the upper end and the lower end of the wind shield are both arc surface structures, the rotating end of the wind shield is tangent to the inner wall of the rectangular tube at the corresponding position, the outer end surface of the rectangular tube is fixedly connected with a protection box, the installation shaft arranged at the outer side of the wind shield extends outwards from the rectangular tube and into the protection box, one end of the installation shaft extending into the protection box is fixedly connected with a gear, the upper side and the lower side of the interior of the protection box are respectively fixedly connected with a guide rod, the slide seat is assembled on the guide rod in a sliding manner, the upper gear and the lower gear are symmetrically arranged at the upper side and the lower end surface of the slide seat are fixedly connected with a linear rack, and the linear rack is meshed with the gear at the same side, the lead screw is horizontally and rotatably arranged on the inner side of the protective box, the lead screw penetrates through the sliding seat and is in threaded fit with the sliding seat, the left end of the lead screw extends out of the protective box, and the end part of the lead screw is fixedly connected with a handle.

2. An air volume control mechanism for an air sterilizer of claim 1, wherein: and the inner walls of the upper side and the lower side of the rectangular pipe are fixedly connected with a limiting plate, the limiting plate is arranged on the left side of the wind shield, and the limiting plate is tangent to the rotating end of the wind shield on the same side.

3. An air volume control mechanism for an air sterilizer of claim 1, wherein: the height of the two wind deflectors is consistent with the height of the inside of the rectangular tube.

4. An air volume control mechanism for an air sterilizer of claim 1, wherein: the upper gear, the lower gear and the sliding seat are arranged on the same vertical plane.