Head shaking assembly based on air purifier

Abstract

The utility model belongs to the technical field of air purification equipment, and discloses an air purifier-based head shaking assembly, which comprises a head shaking rod, one side of the head shaking rod is connected with an air purifier nozzle, one side of the head shaking rod deviating from the nozzle is provided with a shaking ball and a limiting block, a spherical groove is arranged in the limiting block, the shaking ball is clamped in the limiting block, and the head shaking rod is connected with the head shaking rod. An eccentric rotating shaft is arranged on the side, deviating from the oscillating rod, of the oscillating ball, a driving structure enabling the eccentric rotating shaft to move is arranged on the side, deviating from the oscillating ball, of the eccentric rotating shaft, an eccentric sleeving piece is arranged at the end, deviating from the oscillating ball, of the eccentric rotating shaft, and a rotating shaft is arranged on the side, deviating from the oscillating ball, of the eccentric sleeving piece. The swing mechanism of the air purifier is compact and reasonable in structural design, capable of driving the air purifier spray head to swing, capable of enlarging the coverage range of the spray head and improving the using effect of the air purifier spray head, convenient to adjust the swing angle, and convenient to produce and manufacture.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification equipment technical field, concretely is the head subassembly based on air purifier. BACKGROUND

[0002] In modern life, air quality is increasingly valued by people. Air purifiers, as an important device to improve indoor air quality, have been widely used in many fields such as family, office, medical facilities, etc. It can effectively remove dust, pollen, smoke, bacteria, viruses and harmful gases in the air and other pollutants, and create a fresh and healthy breathing environment for people.

[0003] To purify air efficiently and cover a larger space with clean air, multi-angle spraying has obvious advantages. From the perspective of purification efficiency, the traditional single-direction air outlet purifier has a fixed air flow path, and the pollutants do not contact the purification device enough. Multi-angle spraying can form staggered air flow after purification, accelerate indoor air circulation, make pollutants pass through the purification module more frequently and quickly, greatly improve purification efficiency and shorten purification time. It breaks through the limitation of single-direction air outlet and can diffuse the purified air in a fan shape or ring shape to all directions, fully penetrating into every corner of the room, whether behind furniture or corners, to receive fresh air and achieve balanced purification throughout the house.

[0004] However, many air purifiers on the market face challenges in achieving multi-angle spraying function. Most existing devices cannot flexibly adjust the air outlet angle. Once the initial air outlet angle mode is determined, although the device can achieve multi-angle spraying relative to the environment through rotation, the air outlet angle of the device will always be at the same angle, and there is a large dead angle in the spraying range. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the utility model provides a head assembly based on an air purifier to solve the problem of large dead angle in the spraying range mentioned in the background.

[0007] (II) Technical solutions

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a head assembly based on an air purifier, comprising a head rod, one side of the head rod is connected with an air purifier nozzle, the side of the head rod away from the nozzle is provided with a shaking ball and a limiting block, a spherical groove is formed in the limiting block, the shaking ball is connected in the limiting block, the side of the shaking ball away from the head rod is provided with an eccentric shaft, the side of the eccentric shaft away from the shaking ball is provided with a driving structure for moving the eccentric shaft.

[0009] Preferably, the limiting block comprises a first ball slot block and a second ball slot block, and semisphere slots are formed in the first ball slot block and the second ball slot block, the first ball slot block and the second ball slot block are combined into a semisphere slot, the shaking ball is clamped between the first ball slot block and the second ball slot block, a head shaking rod avoiding slot is formed in the first ball slot block, and an eccentric rotating shaft avoiding slot is formed in the second ball slot block, the head shaking rod is coaxially connected with the shaking ball through the head shaking rod avoiding slot, and the eccentric rotating shaft is coaxially connected with the shaking ball through the eccentric rotating shaft avoiding slot.

[0010] Preferably, an eccentric sleeve connector is arranged at one end of the eccentric rotating shaft away from the shaking ball, the eccentric rotating shaft is clamped and connected with the eccentric sleeve connector, and a rotating shaft is arranged at one side of the eccentric sleeve connector away from the shaking ball, and the rotating shaft is clamped and connected with the eccentric sleeve connector.

[0011] Preferably, the eccentric sleeve connector comprises a first sleeve, a second sleeve and a connecting piece, the first sleeve and the second sleeve are welded and connected through the connecting piece, and the axes of the first sleeve and the second sleeve intersect at the center of the shaking ball.

[0012] Preferably, the driving structure comprises a fixing block, a rotating shaft hole and a motor, the rotating shaft hole is formed in the fixing block, the fixing block is sleeved on the rotating shaft through the rotating shaft hole, and the motor is coaxially connected with one side of the rotating shaft away from the eccentric rotating shaft.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a head shaking assembly based on air purifier, has the following beneficial effects:

[0015] 1、 this head shaking assembly based on air purifier is provided with head shaking rod, shaking ball, eccentric rotating shaft and driving structure, can drive air purifier shower head to shake and move, can increase the coverage of shower head, improves its use effect, and the adjustment of shaking angle is convenient, and it is convenient for production and manufacturing.

[0016] 2、 setting up shaking ball, moving with the head shaking rod connected with shaking ball through the rotation of shaking ball, the end of head shaking rod drives the head shaking movement of air purifier, can make the circular movement of shower head, and the orientation of shower head is always changed, can increase the coverage of shower head, improve the use effect of air purifier. 3、 setting up eccentric sleeve connector, through the replacement of different eccentric sleeve connector, the angle of eccentric rotating shaft and rotating shaft can be changed, finally the shaking angle of purifier shower head can be changed, the angle adjustment is convenient, and the head shaking assembly is very convenient for different models of products, and only one accessory needs to be replaced for different shaking specifications, which is convenient for production and manufacturing and has great practicality. DRAWINGS

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

[0018] Figure 2 It is the limit block structure schematic view of the utility model;

[0019] Figure 3 It is the eccentric pivot and rotating shaft schematic view of the utility model;

[0020] Figure 4 It is the drive structure schematic view of the utility model.

[0021] In the drawing: 1, the head rod; 2, the swing ball; 3, the limit block; 4, the eccentric pivot; 5, the first ball groove block; 6, the second ball groove block; 7, the head rod avoiding slot; 8, the eccentric pivot avoiding slot; 9, the eccentric sleeve joint; 10, the rotating shaft; 11, the first sleeve; 12, the second sleeve; 13, the connecting piece; 14, the fixed block; 15, the pivot hole; 16, the motor. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides technical scheme:

[0024] The head assembly based on air purifier, including head rod 1, one side of head rod 1 is connected with air purifier spray head, the side of head rod 1 away from spray head is provided with swing ball 2 and limit block 3, the spherical groove is set up in limit block 3, swing ball 2 is clamped in limit block 3, the side of swing ball 2 away from head rod 1 is provided with eccentric pivot 4, the side of eccentric pivot 4 away from swing ball 2 is provided with drive structure to make it move. Limit block 3 is fixed in the inside of air purifier by fixed rod, head rod 1 can swing continuously, drives air purifier spray head to swing and sprays the air that is treated by purification, humidification, sterilization.

[0025] Further, limit block 3 includes first ball groove block 5 and second ball groove block 6, the hemispherical groove is set up on first ball groove block 5 and second ball groove block 6, first ball groove block 5 and second ball groove block 6 are combined into spherical groove, swing ball 2 is clamped between first ball groove block 5 and second ball groove block 6, the head rod avoiding slot 7 is set up on first ball groove block 5, the eccentric pivot avoiding slot 8 is set up on second ball groove block 6, head rod 1 is coaxially connected with swing ball 2 by passing through head rod avoiding slot 7, eccentric pivot 4 is coaxially connected with swing ball 2 by passing through eccentric pivot avoiding slot 8. Eccentric pivot 4 drives swing ball 2 to rotate, and swing ball 2 will drive head rod 1 to swing.

[0026] Further, the eccentric shaft 4 is provided with an eccentric sleeve 9 at the end away from the shaking ball 2, the eccentric shaft 4 is connected to the eccentric sleeve 9 in a clamping manner, and the eccentric sleeve 9 is provided with a rotating shaft 10 at the side away from the shaking ball 2, and the rotating shaft 10 is connected to the eccentric sleeve 9 in a clamping manner. When the device moves, the rotating shaft 10 rotates around its own axis, the rotating shaft 10 drives the eccentric shaft 4 to rotate eccentrically around the rotating shaft 10, and the eccentric shaft 4 drives the shaking ball 2 to rotate in the spherical groove.

[0027] Further, the eccentric sleeve 9 comprises a first sleeve 11, a second sleeve 12 and a connecting piece 13, the first sleeve 11 and the second sleeve 12 are connected by welding through the connecting piece 13, and the axes of the first sleeve 11 and the second sleeve 12 intersect at the center of the shaking ball 2. The first sleeve 11 and the second sleeve 12 can ensure the positions of the eccentric shaft 4 and the rotating shaft 10, and can make the eccentric shaft 4 and the rotating shaft 10 rotate around the center of the shaking ball 2 during movement. By replacing different eccentric sleeves 9, the included angle of the eccentric shaft 4 and the rotating shaft 10 can be changed, the rotation of the shaking ball 2 can be changed, and finally the angle of the air purifier nozzle shaking can be changed.

[0028] Further, the driving structure comprises a fixed block 14, a rotating shaft hole 15 and a motor 16, the rotating shaft hole 15 is formed in the fixed block 14, the fixed block 14 is sleeved on the rotating shaft 10 through the rotating shaft hole 15, and the motor 16 is coaxially connected to the side of the rotating shaft 10 away from the eccentric shaft 4. The motor 16 is used to drive the rotating shaft 10 to rotate around its own axis.

[0029] Structure description:

[0030] The shaking rod 1 is connected to the air purifier nozzle at one end and coaxially connected to the shaking ball 2 at the other end, and is used to drive the nozzle to shake and spray air;

[0031] The shaking ball 2 is clamped in the spherical groove of the limiting block 3, and is driven to move by rotating to make the nozzle move in a circular manner and change the direction of the nozzle;

[0032] The limiting block 3 is composed of a first ball groove block 5 and a second ball groove block 6, and a spherical groove is formed in the inside for clamping the shaking ball 2, and the limiting block 3 plays a limiting role;

[0033] The eccentric shaft 4 is coaxially connected to the shaking ball 2 at one end and clamped to the eccentric sleeve 9 at the other end, and is driven to rotate eccentrically by the rotating shaft 10 to drive the shaking ball 2 to rotate;

[0034] The first ball groove block 5 is a component of the limiting block 3, a semispherical groove is formed, the second ball groove block 6 is spliced into a spherical groove, and a shaking rod avoiding groove 7 is also provided;

[0035] Second ball groove block 6: a component of the limiting block 3, with a semispherical groove and eccentric shaft avoiding groove 8, limiting the swing ball 2 together with the first ball groove block 5;

[0036] Head shaking rod avoiding groove 7: opened in the first ball groove block 5, used to avoid the head shaking rod 1, so that the head shaking rod 1 can smoothly pass through and connect with the swing ball 2;

[0037] Eccentric shaft avoiding groove 8: opened in the second ball groove block 6, used to avoid the eccentric shaft 4, to ensure the connection and normal rotation of the eccentric shaft 4 and the swing ball 2;

[0038] Eccentric sleeve joint 9: composed of the first sleeve 11, the second sleeve 12 and the connecting piece 13, connecting the eccentric shaft 4 and the rotating shaft 10, by changing the included angle between the two, adjusting the angle of the nozzle head;

[0039] Rotating shaft 10: connected with the eccentric sleeve joint 9, rotating around its own axis, driving the eccentric shaft 4 to rotate eccentrically;

[0040] First sleeve 11: a component of the eccentric sleeve joint 9, connected with the second sleeve 12 through the connecting piece 13, ensuring the position of the eccentric shaft 4 and the rotating shaft 10;

[0041] Second sleeve 12: a component of the eccentric sleeve joint 9, working with the first sleeve 11, ensuring the movement of the eccentric shaft 4 and the rotating shaft 10 around the center of the swing ball 2;

[0042] Connecting piece 13: connecting the first sleeve 11 and the second sleeve 12, making them an integral whole, ensuring the structural stability of the eccentric sleeve joint 9;

[0043] Fixed block 14: a component of the driving structure, with a rotating shaft hole 15 inside, sleeved on the rotating shaft 10, playing a fixing and supporting role;

[0044] Rotating shaft hole 15: opened in the fixed block 14, used to sleeve the rotating shaft 10, ensuring the stability of the rotating center of the rotating shaft 10;

[0045] Motor 16: a component of the driving structure, coaxially connected on the side of the rotating shaft 10 away from the eccentric shaft 4, providing power for the whole head shaking assembly.

[0046] Working principle: the core components of the head shaking assembly include a head shaking rod 1, a shaking ball 2, an eccentric rotating shaft 4, a limiting block 3, an eccentric sleeve 9, a rotating shaft 10 and a driving structure. The limiting block 3 is spliced by a first ball groove block 5 and a second ball groove block 6, and is fixed inside the air purifier, and the ball-shaped groove is used for stably clamping the shaking ball 2. One end of the head shaking rod 1 passes through a head shaking rod avoiding slot 7 on the first ball groove block 5, is coaxially connected with the shaking ball 2, and the other end is connected with the air purifier nozzle. When the shaking ball 2 moves, the head shaking rod 1 can be swung, and the nozzle can realize shaking spraying. One end of the eccentric rotating shaft 4 passes through an eccentric rotating shaft avoiding slot 8 on the second ball groove block 6, is coaxially connected with the shaking ball 2, and the other end is clamped and connected with the eccentric sleeve 9. The eccentric sleeve 9 is composed of a first sleeve 11, a second sleeve 12 and a connecting piece 13, the first sleeve 11 and the second sleeve 12 are welded together through the connecting piece 13, and the axes of them intersect at the ball center of the shaking ball 2. The rotating shaft 10 is clamped and connected with the eccentric sleeve 9, and when the device moves, the rotating shaft 10 rotates around its own axis. Due to the special structure of the eccentric sleeve 9, the rotation of the rotating shaft 10 drives the eccentric rotating shaft 4 to rotate eccentrically around the rotating shaft 10, and then the eccentric rotating shaft 4 drives the shaking ball 2 to rotate in the ball-shaped groove of the limiting block 3. The driving structure provides power for the movement of the whole head shaking assembly. It is composed of a fixed block 14, a rotating shaft hole 15 and a motor 16. The fixed block 14 is sleeved on the rotating shaft 10 through the rotating shaft hole 15, and the motor 16 is coaxially connected on the side of the rotating shaft 10 away from the eccentric rotating shaft 4. After the motor 16 is started, the rotating shaft 10 rotates around its own axis, and the rotation is transmitted to the eccentric rotating shaft 4 through the eccentric sleeve 9, which causes the eccentric movement of the eccentric rotating shaft 4, and then drives the shaking ball 2 to make circular motion. The circular motion of the shaking ball 2 drives the head shaking rod 1 connected thereto to shake continuously, and finally makes the air purifier nozzle realize multi-angle shaking spraying, and the air treated by purification, humidification and sterilization is evenly distributed to a wider space. In addition, by replacing different eccentric sleeves 9, the included angle between the eccentric rotating shaft 4 and the rotating shaft 10 can be changed. Different included angles will cause different eccentric motion trajectories of the eccentric rotating shaft 4 under the driving of the rotating shaft 10, so as to change the rotation of the shaking ball 2, finally realize the adjustment of the shaking direction angle of the air purifier nozzle, and meet the needs of different models.

[0047] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An air purifier-based oscillating assembly, comprising an oscillating rod (1), one side of which is connected to the air purifier nozzle, characterized in that: The oscillating rod (1) is provided with a rocking ball (2) and a limiting block (3) on the side away from the nozzle. A spherical groove is provided in the limiting block (3). The rocking ball (2) is engaged in the limiting block (3). An eccentric rotating shaft (4) is provided on the side of the rocking ball (2) away from the oscillating rod (1). A driving structure for its movement is provided on the side of the eccentric rotating shaft (4) away from the rocking ball (2).

2. The oscillating component based on an air purifier according to claim 1, characterized in that: The limiting block (3) includes a first ball groove block (5) and a second ball groove block (6). The first ball groove block (5) and the second ball groove block (6) are provided with hemispherical grooves. The first ball groove block (5) and the second ball groove block (6) are spliced ​​together to form a spherical groove. The rocking ball (2) is engaged between the first ball groove block (5) and the second ball groove block (6). The first ball groove block (5) is provided with a rocking rod clearance groove (7). The second ball groove block (6) is provided with an eccentric rotating shaft clearance groove (8). The rocking rod (1) passes through the rocking rod clearance groove (7) and is coaxially connected to the rocking ball (2). The eccentric rotating shaft (4) passes through the eccentric rotating shaft clearance groove (8) and is coaxially connected to the rocking ball (2).

3. The oscillating component based on an air purifier according to claim 1, characterized in that: An eccentric sleeve (9) is provided at one end of the eccentric rotating shaft (4) away from the rocking ball (2). The eccentric rotating shaft (4) is snapped into the eccentric sleeve (9). A rotating shaft (10) is provided on the side of the eccentric sleeve (9) away from the rocking ball (2). The rotating shaft (10) is snapped into the eccentric sleeve (9).

4. The oscillating component based on an air purifier according to claim 3, characterized in that: The eccentric sleeve (9) includes a first sleeve (11), a second sleeve (12) and a connector (13). The first sleeve (11) and the second sleeve (12) are welded together by the connector (13), and the axes of the first sleeve (11) and the second sleeve (12) intersect at the center of the rocking ball (2).

5. The oscillating component based on an air purifier according to claim 3, characterized in that: The drive structure includes a fixed block (14), a rotating shaft hole (15) and a motor (16). The fixed block (14) has a rotating shaft hole (15) and is sleeved on the rotating shaft (10) through the rotating shaft hole (15). The rotating shaft (10) is coaxially connected to the motor (16) on the side away from the eccentric rotating shaft (4).

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