Air purification device

Abstract

The utility model relates to the field of air purification, and discloses an air purification device which comprises a machine box, a ventilation opening is formed in the machine box, a plurality of shutters are rotationally arranged on the ventilation opening, a first motor used for driving the shutters to rotate is installed on the machine box, the shutters are in linkage, and the upper side and the lower side, located on the inner side of the ventilation opening, of the machine box are slidably connected with installation blocks. A push rod used for driving the installation block to slide is installed on the machine box, the installation block is rotationally provided with a brush, and the motion trail of the brush intersects with the shutters. The louver cleaning device has the following advantages and effects that when the mounting block is driven by the push rod to move, the gear is meshed with the rack, the gear is driven by the rack to rotate, and the gear drives the brush to rotate and clean the surface of the louver; the fixing rod and the ejector rod are arranged in the driving rod, the end of the ejector rod is controlled to stretch into and draw out of the center of the gear by manually pressing the pressing block of the driving rod, the brush and the driving rod are detachably connected, and the brush can be conveniently detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of purification, in particular to an air purification device. Background Art

[0002] The air purification device mainly solves the simple indoor air circulation purification problem of traditional purifiers. It can isolate pollutants outdoors and purify the air from the source. Its main features are: the window adopts an integrated design, which cleverly combines the control system, air intake and exhaust system, transmission system, blinds and window frames; however, the existing air purification device using blinds is time-consuming and laborious to clean the dust on the blinds blades. It needs to be cleaned manually one by one, and it may even scratch the skin. Finally, the blinds can only be disassembled for cleaning. In view of this problem, the utility model proposes the following improvements. Utility Model Content

[0003] The utility model aims to provide an air purification device which has the effects of quickly and efficiently cleaning dust and automatically collecting dust.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: an air purification device, including a chassis, the chassis is provided with a vent, the vent is rotatably provided with a plurality of louvers, the chassis is equipped with a first motor for driving the louvers to rotate, the plurality of louvers are linked, the chassis is slidably connected with mounting blocks on the upper and lower sides of the inner side of the vent, the chassis is equipped with a push rod for driving the mounting block to slide, the mounting block is rotatably provided with a brush, and the movement trajectory of the brush intersects with the louvers.

[0005] By adopting the above technical solution, a brush is set, and when the vent is closed, the first motor drives a number of louvers to be set vertically. At this time, the side of the louver close to the inside of the vent is difficult to clean, so the brush is rotatably connected to the mounting block, and the push rod drives the mounting block to move horizontally at the vent of the chassis under the drive of the push rod. The brush rotates on the mounting block during the movement of the mounting block, and the brush rotates during the movement, so the purpose of cleaning the louver with the brush can be achieved.

[0006] The utility model is further configured as follows: the chassis is rotatably connected to a plurality of rotating shafts, the ends of the plurality of rotating shafts are connected via a pulley transmission, the output end of the first motor is coaxially connected to the rotating shaft, the louver sleeve is disposed on the rotating shaft, and the first motor is used to drive the rotating shaft to rotate.

[0007] By adopting the above technical solution, a rotating shaft is set, and pulleys are coaxially arranged at the ends of several rotating shafts and the linkage between several rotating shafts is achieved through driving. The first motor is a bidirectional rotating motor, and the rotation angle of the first motor in both directions is 90 degrees. Several louver jackets are arranged on the rotating shaft. When the rotating shaft rotates, the louvers are driven to rotate, thereby achieving the purpose of linkage between several louvers.

[0008] The utility model is further configured as follows: the chassis is provided with symmetrical sliding grooves on upper and lower sides inside the vent, and the mounting blocks are embedded in the sliding grooves.

[0009] By adopting the above technical solution, by setting a slide groove, the mounting block is slidably connected to the slide groove and moves back and forth in the slide groove under the push of the push rod. As can be seen from the above, the brush is rotatably connected between the mounting blocks, so the purpose of the slider sliding on the chassis and driving the brush to move can be achieved.

[0010] The utility model is further configured as follows: the opposite sides of the mounting blocks are rotatably connected with gears, the upper and lower sides of the chassis located inside the vent are fixedly provided with racks, the gears are meshed with the racks, the mounting blocks are detachably rotatably connected with a drive shaft, the drive shaft is coaxially arranged with the gear, and the brush is coaxially arranged on the outer ring of the drive shaft.

[0011] By adopting the above technical solution, by setting a gear and a rack, the gear and the rack are meshed, when the mounting block moves back and forth in the slide groove driven by the push rod, the gear starts to rotate under the action of the rack, and since the driving rod and the gear are coaxially arranged, the rotation of the gear drives the driving rod to rotate, and the rotation of the driving rod drives the brush to rotate, thereby achieving the purpose of rotating the brush during the movement through the gear and the rack.

[0012] The utility model is further configured as follows: a connecting key is provided between the rotating shaft and the louver.

[0013] By adopting the above technical solution and setting a connecting key, the position and angle of the shutter are generally set to the same when the shutter is installed. However, during long-term operation and rotation, the shutter is likely to rotate relative to the shaft. Therefore, in order to avoid this problem, a connecting key is set at the connection between the shaft and the shutter. Under the action of the connecting key, no deflection will occur between the shutter and the shaft. Similarly, when the brush contacts the shutter, the brush rotates and squeezes the shutter during movement to clean the dust and impurities on its surface. At this time, the shutter has a tendency to deflect on the outer ring of the shaft due to the squeezing. Therefore, this tendency is eliminated by the connecting key. The shaft is also not easy to rotate under the connection of the pulley, thereby achieving the purpose of preventing deflection between the shutter and the shaft.

[0014] The utility model is further configured as follows: the driving shaft comprises a fixed rod and a push rod slidably connected to the upper and lower ends of the fixed rod, and a spring is connected between the fixed rod and the push rod.

[0015] By adopting the above technical solution, a push rod and a spring are set, a shell is set inside the brush, and the driving shaft includes a fixed rod, which is fixedly connected to the inside of the shell, and the upper and lower ends of the fixed rod are respectively slidably connected to the push rod. When the brush is deformed after long-term use or needs to be cleaned, the push rod is manually disengaged from the mounting block and the gear, thereby achieving the purpose of convenient disassembly and replacement of the brush.

[0016] The utility model is further configured as follows: a pressing block for operating pressing is fixedly provided at the opposite ends of the push rod.

[0017] By adopting the above technical solution, by setting a pressing block, manually pressing the pressing blocks on the upper and lower sides, the pressing blocks drive the top rods on the upper and lower sides to disengage from the gears, and then the drive shaft and the brush are removed from the mounting block, thereby achieving the purpose of convenient operation and replacement of the brush.

[0018] The utility model is further configured as follows: a discharge chute is provided at the bottom of the chassis at the bottom of the vent.

[0019] By adopting the above technical solution, an inclined discharge chute is provided at the bottom end of the chassis near the vent. Under the action of the brush, the dust and foreign matter on the louver are brushed off the louver and fall to the bottom end of the chassis. The dust falls through the inclined discharge chute, thereby achieving the purpose of impurities and discharge.

[0020] The utility model is further configured as follows: a collection box is detachably connected to the bottom end of the chassis.

[0021] By adopting the above technical solution and providing a collection box, the purpose of collecting impurities and dust can be achieved.

[0022] The utility model is further configured as follows: a vibration motor is installed at the bottom end of the chassis, and the vibration motor is used to vibrate the bottom surface of the chassis.

[0023] By adopting the above technical solution, a vibration motor is set up, which drives the bottom of the chassis to vibrate. When the bottom of the chassis vibrates, the dust and impurities that fall to the bottom quickly fall into the collection box through the discharge chute, thereby achieving the purpose of quickly and efficiently cleaning and collecting dust.

[0024] The beneficial effects of the utility model are:

[0025] 1. When the mounting block moves driven by the push rod, the gear meshes with the rack, and the gear rotates driven by the rack. The gear drives the brush to rotate and clean the surface of the louver.

[0026] 2. A fixed rod and a push rod are provided inside the driving rod. The pressing block of the driving rod is manually pressed to control the end of the push rod to extend in and out of the gear center. The brush and the driving rod are detachably connected, which can facilitate the removal and replacement of the brush.

[0027] 3. Under the action of the vibration motor, the dust and impurities on the bottom of the chassis quickly fall into the collection box, which can collect dust and impurities quickly and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0030] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model.

[0031] Figure 3 yes Figure 2 Schematic diagram of the local structure located at the first motor.

[0032] Figure 4 yes Figure 2 Schematic diagram of the local structure located at the rack.

[0033] Figure 5 It is a schematic diagram of the chassis structure of the utility model.

[0034] Figure 6 It is a schematic diagram of the exploded structure of the brush connection structure of the utility model.

[0035] Figure 7 yes Figure 6 Schematic diagram of the local structure at the spring and at the gear.

[0036] In the figure, 1. chassis; 11. vent; 12. shutter; 13. first motor; 14. push rod; 15. slide; 16. discharge chute; 17. collection box; 18. vibration motor; 19. rack; 2. mounting block; 21. brush; 22. gear; 3. rotating shaft; 31. pulley; 32. connecting key; 4. driving shaft; 41. fixing rod; 42. push rod; 421. pressing block; 43. spring. DETAILED DESCRIPTION

[0037] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Embodiment, an air purification device, such as Figure 1-Figure 5 The figure shows a case 1, a vent 11 is provided at one end of the case 1, the case 1 is rotatably connected to a plurality of rotating shafts 3 at the vent 11, the plurality of rotating shafts 3 are arranged vertically, the ends of the plurality of rotating shafts 3 are coaxially provided with pulleys 31, the rotating shafts 3 are connected by belts of the pulleys 31, the case 1 is installed with a first motor 13, the output end of the first motor 13 is coaxially connected to the rotating shaft 3, the first motor 13 is set to rotate in both directions, and the rotation angle is 90 degrees, the outer ring of the rotating shaft 3 is provided with shutters 12, and A connecting key 32 is provided between the rotating shaft 3 and the louver 12; a discharge chute 16 is obliquely provided at the bottom end of the chassis 1, a vibration motor 18 is installed at the bottom end of the chassis 1, a collecting box 17 is slidably connected to the chassis 1 at the bottom end of the discharge chute 16, a rack 19 is fixedly provided at the upper and lower ends of the chassis 1 on the inner side of the vent 11 and a slide groove 15 is opened, a mounting block 2 is slidably connected in the slide groove 15, the mounting block 2 is embedded in the slide groove 15, a push rod 14 is installed on the chassis 1, and the movable end of the push rod 14 is fixedly connected to the mounting block 2.

[0039] Further, such as Figure 6-Figure 7 As shown, the upper and lower mounting blocks 2 are rotatably connected to the opposite sides with gears 22, the gears 22 mesh with the racks 19, the upper and lower mounting blocks 2 are rotatably connected to the driving rods, the driving rods include a fixed rod 41 in the middle part and push rods 42 respectively slidably connected to the upper and lower ends of the fixed rod 41, the ends of the upper and lower push rods 42 away from the fixed rod 41 are matched with the gears 22, the opposite ends of the push rods 42 on the upper and lower sides are fixedly provided with pressing blocks 421, a spring 43 is connected between the upper and lower push rods 42, and the brush 21 is coaxially connected to the driving rod and is detachably connected.

[0040] Its working principle is: the first motor 13 drives the hinge to be in a vertical state, drives the mounting block 2 to slide through the push rod 14, the mounting block 2 drives the brush 21 to move, and at the same time the gear 22 drives the brush 21 to rotate, the brush 21 rotates during the movement, cleans the dust and impurities on the surface of the hinge, and the impurities and dust fall to the bottom of the chassis 1, the vibration motor 18 drives the bottom of the chassis 1 to vibrate, and the dust and impurities fall into the collection box 17 under the action of the discharge chute 16.

Claims

1. An air purification device, characterized in that: The invention comprises a chassis (1), wherein the chassis (1) is provided with a vent (11), wherein the vent (11) is rotatably provided with a plurality of shutters (12), wherein the chassis (1) is provided with a first motor (13) for driving the shutters (12) to rotate, wherein the plurality of shutters (12) are linked to each other, wherein the chassis (1) is slidably connected with mounting blocks (2) on the upper and lower sides of the inner side of the vent (11), wherein the chassis (1) is provided with a push rod (14) for driving the mounting block (2) to slide, wherein the mounting block (2) is rotatably provided with a brush (21), wherein the movement trajectory of the brush (21) intersects with the shutters (12).

2. An air purification device according to claim 1, characterized in that: The chassis (1) is rotatably connected to a plurality of rotating shafts (3), the ends of the plurality of rotating shafts (3) are connected in transmission via a pulley (31), the output end of the first motor (13) is coaxially connected to the rotating shaft (3), the shutter (12) is externally mounted on the rotating shaft (3), and the first motor (13) is used to drive the rotating shaft (3) to rotate.

3. An air purification device according to claim 2, characterized in that: The chassis (1) is provided with sliding grooves (15) symmetrically arranged on the upper and lower sides inside the ventilation opening (11), and the mounting block (2) is embedded in the sliding grooves (15).

4. An air purification device according to claim 3, characterized in that: The mounting block (2) is rotatably connected to one side facing the other side; the chassis (1) is fixedly provided with racks (19) on both upper and lower sides located inside the ventilation opening (11); the gears (22) are meshed with the racks (19); the mounting block (2) is detachably rotatably connected to a drive shaft (4); the drive shaft (4) is coaxially arranged with the gears (22); and the brush (21) is coaxially arranged on the outer ring of the drive shaft (4).

5. An air purification device according to claim 4, characterized in that: A connecting key (32) is provided between the rotating shaft (3) and the shutter (12).

6. An air purification device according to claim 5, characterized in that: The driving shaft (4) comprises a fixed rod (41) and a push rod (42) slidably connected to the upper and lower ends of the fixed rod (41); a spring (43) is connected between the fixed rod (41) and the push rod (42).

7. An air purification device according to claim 6, characterized in that: The facing ends of the push rod (42) are fixedly provided with pressing blocks (421) for operating pressing.

8. An air purification device according to claim 7, characterized in that: A discharge chute (16) is provided at the bottom end of the chassis (1) and located at the bottom end of the ventilation opening (11).

9. An air purification device according to claim 8, characterized in that: The bottom end of the chassis (1) is detachably connected to a collection box (17).

10. An air purification device according to claim 9, characterized in that: A vibration motor (18) is installed at the bottom end of the chassis (1), and the vibration motor (18) is used to vibrate the bottom surface of the chassis (1).

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