Air purifier with double-fan structure

Abstract

The utility model provides an air purifier with a double-fan structure, and relates to the field of air purification equipment. The air purifier with the double-fan structure comprises a box body, a mounting box, a purification mechanism and a vertical shaft, a supporting rod is fixedly connected into the mounting box, a reciprocating assembly is arranged in the mounting box and comprises a sleeve, the sleeve is fixedly mounted at the top of the supporting rod, a transverse shaft is rotationally connected into the sleeve, and an arc-shaped reciprocating groove is formed in the outer wall of the transverse shaft; a sliding barrel is slidably connected into the sleeve, and two sliding blocks are symmetrically and fixedly connected to the inner wall of the sliding barrel. An arc-shaped reciprocating groove is driven to rotate through a transverse shaft, so that a sliding block slides in the groove direction of the arc-shaped reciprocating groove, a sliding barrel can drive a sliding rod to slide in a reciprocating mode, meanwhile, the sliding rod drives an L-shaped rod to slide, the L-shaped rod drives a brush to slide in a reciprocating mode, and the brush can clean dust on a dust passing plate; and dust is prevented from blocking air holes in the dust passing plate after long-time working.

Description

Technical Field

[0001] The utility model relates to an air purifier, in particular to an air purifier with a double-fan structure, belonging to the technical field of air purification equipment. Background Art

[0002] The air purifiers sold on the market are mainly composed of a housing, an air purification device, a fan, an internal circuit, etc., and their working principle is: air flows in from the air inlet, flows through the purification device, and then is discharged from the air outlet through the fan. However, as the working time of the air purifier increases, its dust screen is easily blocked by dust and debris, and needs to be manually disassembled and cleaned regularly, which not only increases the purification time, but also reduces the practicality of the air purifier, causing trouble for people when using it, and making it inconvenient to use.

[0003] Chinese patent application number: CN201920314591.8 discloses a dual-fan structure air purifier, including a chassis, a mounting box is fixedly connected to the top of the chassis, an electric telescopic rod is fixedly connected to the top of the left side of the inner wall of the mounting box, the right end of the electric telescopic rod is movably connected to a connecting rod through a pin shaft, and the right end of the connecting rod is movably connected to a disc through a pin shaft. The dual-fan structure air purifier, by setting the cooperation of the electric telescopic rod, the connecting rod and the disc, can make the electric telescopic rod drive the disc to rotate through the connecting rod, and by setting the cooperation of the rotating column 1, the gear 1, the gear 2 and the rotating column 2, the two rotating columns 2 can be rotated, thereby driving the adsorption plate to rotate, achieving the effect of quickly adsorbing the exhaust gas, thereby improving the purification effect of the air purifier, being able to completely purify the exhaust gas, reducing the purification time, improving the practicality of the air purifier, and bringing convenience and ease of use to people when using it.

[0004] This patent can block dust and prevent dust from entering the inside of the chassis by setting up a dust filter. However, as the dust filter works for a long time, dust and debris will inevitably clog the holes in the filter, thereby affecting the purification efficiency. At the same time, the existing dust filter is connected to the purifier in a fixed manner, which makes cleaning more troublesome. Therefore, we propose a dual-fan structure air purifier. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide an air purifier with a dual-fan structure in order to solve the above-mentioned problem, so as to solve the problem that the filter holes of the dust screen are easily blocked in the prior art.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a dual-fan structure air purifier comprises a box body, an installation box, a purification mechanism and a vertical axis, the interior of the installation box is fixedly connected to a support rod, the reciprocating assembly is arranged inside the installation box, the reciprocating assembly comprises a sleeve, the sleeve is fixedly installed on the top of the support rod, the interior of the sleeve is rotatably connected to a horizontal axis, the outer wall of the horizontal axis is provided with an arc-shaped reciprocating groove, the interior of the sleeve is slidably connected to a slide cylinder, the inner wall of the slide cylinder is symmetrically fixedly connected to two sliders, one end of the two sliders away from the slide cylinder is slidably connected to the inside of the arc-shaped reciprocating groove, one end of the slide cylinder away from the slide cylinder is fixedly connected to a slide rod, the end of the slide rod away from the slide cylinder extends to the outside of the sleeve and is fixedly connected to an L-shaped rod, and the end of the L-shaped rod away from the slide rod extends to the outside of the installation box and is fixedly connected to a brush.

[0009] Preferably, a plurality of connecting plates are fixedly connected inside the box body, a screw is rotatably connected inside each of the connecting plates, and one end of each of the screws away from the connecting plate extends to the outside of the box body and is fixedly connected to a rotating block.

[0010] Preferably, a dust-passing plate is detachably connected to the interior of the box body, a plurality of through slots are symmetrically provided inside the dust-passing plate, and each of the screws is slidably connected to the interior of the corresponding through slot.

[0011] Preferably, the outer wall of the vertical shaft is fixedly connected with a pulley 1, the interior of the installation box is rotatably connected with a follower shaft, the outer wall of the follower shaft is fixedly connected with a pulley 2, and the pulley 2 is connected to the pulley 1 through a belt.

[0012] Preferably, the top end of the follower shaft is fixedly connected with a bevel gear 1, one end of the horizontal shaft extends to the outside of the sleeve and is fixedly connected with a bevel gear 2, and the bevel gear 2 is meshingly connected with the bevel gear 1.

[0013] Preferably, the top of the box is fixedly connected to the bottom of the installation box, the purification mechanism is fixedly connected to the inside of the box, and the vertical shaft is rotatably connected to the inside of the box.

[0014] The utility model provides an air purifier with a dual-fan structure, which has the following beneficial effects:

[0015] 1. The arc-shaped reciprocating groove is driven to rotate by the horizontal axis, so that the slider slides along the groove direction of the arc-shaped reciprocating groove, so that the slide tube can drive the slide rod to slide back and forth, and at the same time the slide rod drives the L-shaped rod to slide, and the L-shaped rod drives the brush to slide back and forth, so that the brush can clean the dust on the dust plate to prevent the dust from clogging the air holes inside the dust plate after a long working time.

[0016] 2. Pulley 1 drives pulley 2 to rotate, pulley 2 drives the follower shaft to rotate, the follower shaft drives bevel gear 1 to rotate, bevel gear 1 drives bevel gear 2 to rotate, and bevel gear 2 drives the horizontal shaft to rotate, thereby purifying the air and cleaning the surface of the dust plate at the same time, thereby improving the purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a side view of the installation box in the utility model;

[0020] Figure 4 It is a detailed diagram of the dust-passing plate in the utility model;

[0021] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle.

[0022]

Main component symbol description

[0023] 1. Box body; 2. Mounting box; 3. Purification mechanism; 4. Vertical axis; 5. Dust plate; 6. Pulley 1; 7. Follower shaft; 8. Pulley 2; 9. Bevel gear 1; 10. Bevel gear 2; 11. Horizontal axis; 12. Reciprocating assembly; 121. Sleeve; 122. Slide cylinder; 123. Sliding block; 124. Sliding rod; 125. L-shaped rod; 126. Brush; 13. Support rod; 14. Arc reciprocating groove; 15. Through groove; 16. Screw; 17. Rotating block; 18. Connecting plate. DETAILED DESCRIPTION

[0024] See also Figure 1-Figure 5The utility model embodiment provides a dual-fan structure air purifier, including a box body 1, an installation box 2, a purification mechanism 3 and a vertical shaft 4, the interior of the installation box 2 is fixedly connected to a support rod 13, a reciprocating assembly 12 is arranged inside the installation box 2, and the reciprocating assembly 12 includes a sleeve 121, the sleeve 121 is fixedly installed on the top of the support rod 13, the sleeve 121 is rotatably connected to a horizontal shaft 11, the outer wall of the horizontal shaft 11 is provided with an arc-shaped reciprocating groove 14, the sleeve 121 is slidably connected to a slide cylinder 122, and the inner wall of the slide cylinder 122 is symmetrical. There are two sliders 123 fixedly connected, and one end of the two sliders 123 away from the slide cylinder 122 is slidably connected to the inside of the arc-shaped reciprocating groove 14. One end of the slide cylinder 122 away from the slider 123 is fixedly connected to a slide rod 124. One end of the slide rod 124 away from the slide cylinder 122 extends to the outside of the sleeve 121 and is fixedly connected to an L-shaped rod 125. One end of the L-shaped rod 125 away from the slide rod 124 extends to the outside of the installation box 2 and is fixedly connected to a brush 126. The arc-shaped reciprocating groove 14 is driven to rotate by the horizontal shaft 11, so that the slider 123 moves along the arc-shaped reciprocating groove 14. The arc-shaped reciprocating groove 14 slides in the groove direction, so that the slide cylinder 122 can drive the slide rod 124 to slide back and forth, and at the same time the slide rod 124 drives the L-shaped rod 125 to slide, and the L-shaped rod 125 drives the brush 126 to slide back and forth, so that the brush 126 can clean the dust on the dust plate 5 to prevent the dust from clogging the air vents inside the dust plate 5 after a long working time; a plurality of connecting plates 18 are fixedly connected to the inside of the box body 1, and a screw 16 is rotatably connected to the inside of each connecting plate 18, and each screw 16 extends at one end away from the connecting plate 18 A rotating block 17 is extended to the outside of the box body 1 and is fixedly connected. The inside of the box body 1 is detachably connected to the dust plate 5. A plurality of through grooves 15 are symmetrically provided inside the dust plate 5. Each screw 16 is slidably connected to the inside of the corresponding through groove 15. By rotating the rotating block 17, the rotating block 17 drives the screw 16 to rotate. At this time, the rotating block 17 is parallel to the groove direction of the through groove 15, and the dust plate 5 can be removed. Conversely, the rotating block 17 is rotated. When the rotating block 17 is perpendicular to the groove direction of the through groove 15, the dust plate 5 can be limited and fixed.

[0025] Furthermore, the outer wall of the vertical shaft 4 is fixedly connected with a pulley 6, and the interior of the installation box 2 is rotatably connected with a follower shaft 7. The outer wall of the follower shaft 7 is fixedly connected with a pulley 2 8, which is connected to the pulley 1 6 by a belt. The top of the follower shaft 7 is fixedly connected with a bevel gear 1 9, and one end of the horizontal shaft 11 extends to the outside of the sleeve 121 and is fixedly connected with a bevel gear 2 10, which is meshingly connected with the bevel gear 1 9. The pulley 2 8 is driven to rotate by the pulley 1 6, and the pulley 2 8 drives the follower shaft 7 to rotate, and the follower shaft 7 drives the bevel gear 1 9 to rotate, and the bevel gear 1 9 drives the bevel gear 2 10 to rotate, and the bevel gear 2 10 drives the horizontal shaft 11 to rotate, thereby purifying the air and cleaning the surface of the dust plate 5 at the same time, thereby improving the purification efficiency; the top of the box body 1 is fixedly connected to the bottom of the installation box 2, the purification mechanism 3 is fixedly connected to the inside of the box body 1, and the vertical shaft 4 is rotatably connected to the inside of the box body 1.

[0026] Working principle: while the vertical shaft 4 drives the purification mechanism 3 to rotate and purify, it also drives the pulley 16 to rotate, the pulley 16 drives the pulley 28 to rotate, the pulley 28 drives the follower shaft 7 to rotate, the follower shaft 7 drives the bevel gear 19 to rotate, the bevel gear 19 drives the bevel gear 210 to rotate, the bevel gear 210 drives the horizontal shaft 11 to rotate, the horizontal shaft 11 drives the arc-shaped reciprocating groove 14 to rotate, so that the slider 123 slides along the groove direction of the arc-shaped reciprocating groove 14, so that the slide cylinder 122 can drive the slide rod 124 to slide back and forth, and at the same time the slide rod 124 drives the L-shaped rod 125 to slide back and forth The L-shaped rod 125 drives the brush 126 to slide back and forth, so that the brush 126 slides back and forth on the dust plate 5, so as to clean the dust on the dust plate 5, and prevent the dust from clogging the air vents inside the dust plate 5 after a long working time. When the dust plate 5 needs to be disassembled, the rotating block 17 is rotated at this time, and the rotating block 17 drives the screw 16 to rotate. At this time, the rotating block 17 is parallel to the groove direction of the through groove 15, and the dust plate 5 can be disassembled. Conversely, the rotating block 17 is rotated. When the rotating block 17 is perpendicular to the groove direction of the through groove 15, the dust plate 5 can be limited and fixed.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dual-fan structure air purifier, comprising a housing (1), a mounting box (2), a purification mechanism (3), a vertical shaft (4) and a reciprocating assembly (12), characterized in that: The interior of the installation box (2) is fixedly connected to a support rod (13), the reciprocating assembly (12) is arranged inside the installation box (2), the reciprocating assembly (12) comprises a sleeve (121), the sleeve (121) is fixedly installed on the top of the support rod (13), the interior of the sleeve (121) is rotatably connected to a transverse axis (11), the outer wall of the transverse axis (11) is provided with an arc-shaped reciprocating groove (14), the interior of the sleeve (121) is slidably connected to a slide cylinder (122), and the inner wall of the slide cylinder (122) is symmetrically fixedly connected to the inner wall of the slide cylinder (122). There are two sliders (123), one end of the sliders (123) away from the slide cylinder (122) is slidably connected to the inside of the arc-shaped reciprocating groove (14), one end of the slide cylinder (122) away from the sliders (123) is fixedly connected to a slide rod (124), one end of the slide rod (124) away from the slide cylinder (122) extends to the outside of the sleeve (121) and is fixedly connected to an L-shaped rod (125), and one end of the L-shaped rod (125) away from the slide rod (124) extends to the outside of the installation box (2) and is fixedly connected to a brush (126).

2. The dual-fan structure air purifier according to claim 1, characterized in that: A plurality of connecting plates (18) are fixedly connected inside the box body (1), each connecting plate (18) is rotatably connected inside a screw rod (16), and one end of each screw rod (16) away from the connecting plate (18) extends to the outside of the box body (1) and is fixedly connected to a rotating block (17).

3. The dual-fan structure air purifier according to claim 2, characterized in that: The box body (1) is detachably connected to a dust plate (5), the dust plate (5) is symmetrically provided with a plurality of through slots (15), and each of the screw rods (16) is slidably connected to the inside of a corresponding through slot (15).

4. The dual-fan structure air purifier according to claim 1, characterized in that: The outer wall of the vertical shaft (4) is fixedly connected to a pulley 1 (6), the interior of the installation box (2) is rotatably connected to a follower shaft (7), the outer wall of the follower shaft (7) is fixedly connected to a pulley 2 (8), and the pulley 2 (8) is connected to the pulley 1 (6) via a belt.

5. The dual-fan structure air purifier according to claim 4, characterized in that: The top end of the follower shaft (7) is fixedly connected to a bevel gear one (9), one end of the transverse shaft (11) extends to the outside of the sleeve (121) and is fixedly connected to a bevel gear two (10), and the bevel gear two (10) is meshingly connected to the bevel gear one (9).

6. The dual-fan structure air purifier according to claim 1, characterized in that: The top of the box (1) is fixedly connected to the bottom of the installation box (2), the purification mechanism (3) is fixedly connected to the inside of the box (1), and the vertical shaft (4) is rotatably connected to the inside of the box (1).

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