Public medical health air freshening device
The box structure and the fan blades driven by the dual-axis motor drive the odor diffusion tube to swing, which solves the problem of slow fragrance diffusion in existing air fresheners, realizes rapid and large-scale diffusion of fragrance, and improves the air freshening effect.
Patent Information
- Application Number
- CN202422913085.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In existing air fresheners in public medical and sanitary places, the fragrance of the air freshener diffuses slowly and has a small diffusion range, which affects the air freshening effect.
It adopts a box structure, combined with a dual-axis motor, fan blades, reciprocating screw and odor diffusion tube. The wind force generated by the fan blades drives the odor diffusion tube to swing, expanding the fragrance diffusion range.
It effectively speeds up the diffusion of the fragrance of the air cleaner, expands the diffusion range of the fragrance, and improves the air freshening effect.
Smart Images

Figure CN223399892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air freshening in public medical and sanitary places, in particular to a public medical and sanitary air freshening device. Background Art
[0002] In public medical and health places, the air is filled with bad odors. In order to improve the air environment in public medical and health places, air purifiers are sometimes used to freshen the air.
[0003] Existing air fresheners have relatively simple structures. When in use, a box containing solid air freshener is usually placed on a table. However, the solid air freshener can only diffuse its fragrance by itself, which makes the fragrance of the air freshener diffuse slowly and in a small range, affecting the air freshening effect. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a public medical and sanitary air freshener that can effectively accelerate the diffusion of the fragrance of an air cleaner, expand the diffusion range of the fragrance, and improve the air freshening effect.
[0005] Technical Solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a public medical and sanitary air freshener, comprising a box, a sealed door is provided on the front of the box, and also comprises a fresh component and a power-assisting component. The fresh component comprises a storage box, and an air inlet and an air outlet are symmetrically opened at the left and right ends of the box. A sink is provided on the outside of the air inlet, and a dust-proof net is installed on the air inlet through a matching cover of the sink. A soft connecting pipe is fixedly connected to the air outlet, and an odor diffusion cylinder is fixedly connected to the soft connecting pipe. A plurality of petal-shaped air outlets are provided in a circular array at the right end of the odor diffusion cylinder. The power-assisting component comprises a dual-axis motor, an L-shaped connecting plate is fixedly connected to the top end of the box near the air inlet, the dual-axis motor is fixedly installed on the L-shaped connecting plate, the left output end of the dual-axis motor is fixedly connected to the fan blades, two groups of limiting strips are fixedly connected to the inside of the box, and a reciprocating screw rod is rotatably installed on the two groups of limiting strips and the L-shaped connecting plate, and the left end of the reciprocating screw rod is fixedly connected to the right output end of the dual-axis motor for driving the odor diffusion cylinder to swing.
[0007] Preferably, a transmission connecting plate is threadedly mounted on the reciprocating screw rod, two groups of guide rods are symmetrically fixedly connected between the two groups of limit strips, the transmission connecting plate is slidably mounted on the two groups of guide rods, the right end of the transmission connecting plate is symmetrically fixedly connected with two groups of transmission racks, the right end of the box is symmetrically provided with two groups of notches, the two groups of transmission racks slide out of the right end of the box by cooperating with the notches, the right end of the box is symmetrically fixed with two groups of support plates, two groups of transmission shafts are symmetrically fixed on the outer wall of the odor diffusion cylinder, the two groups of transmission shafts are rotatably mounted on the two groups of support plates, and gears are fixedly mounted on the two groups of transmission shafts, and the two groups of gears are respectively meshed with the two groups of transmission racks.
[0008] Preferably, the sealing door is connected to two sets of hinges, a take-in / put-out opening is provided on the left side of the front end of the box, the sealing door is mounted on the take-in / put-out opening by a hinged rotating cover, and a lock is connected between the left end of the sealing door and the left end of the box.
[0009] Preferably, the sealed door is provided with an observation port, and an observation window is fixedly mounted on the observation port.
[0010] Preferably, a handle is fixedly connected to the top of the box.
[0011] Preferably, four groups of anti-slip rubber pads are fixedly connected to the bottom end of the box, and the four groups of anti-slip rubber pads are symmetrically distributed at the four corners of the bottom of the box.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the box is placed in an appropriate position in a public health place, the sealed door is opened, and the solid air cleanser is placed in the storage box, which is located at the lower edge of the air inlet. By starting the dual-axis motor, the dual-axis motor drives the fan blades to rotate, and the rotation of the fan blades generates wind blowing to the right, so that the wind blows the fragrance out through the flexible connecting tube and the odor diffusion tube, and the dustproof net plays a dust-proof role to prevent external dust from being sucked in. The dual-axis motor also drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the transmission connecting plate to slide back and forth along the guide rod, thereby causing the transmission connecting plate to drive the transmission rack to move back and forth on the box, and through the meshing of the transmission rack and the gear, the transmission shaft drives the odor diffusion tube to swing back and forth up and down, thereby expanding the blowing range of the wind, making the fragrance quickly diffuse out, and achieving the effect of air freshening, thereby effectively accelerating the diffusion of the fragrance of the air cleanser, expanding the diffusion range of the fragrance, and improving the air freshening effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is an axonometric structural diagram of the present utility model;
[0014] Figure 2 This is a schematic diagram of the left axonometric structure of the present invention;
[0015] Figure 3This is a schematic diagram of the axonometric partial cross-sectional structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the axonometric structure of the box in the utility model;
[0017] Figure 5 This is a left-side axonometric structural diagram of the box in the utility model;
[0018] Figure 6 This is a schematic diagram of a partial axonometric structure of the utility model;
[0019] Markings in the attached figure: 1. Box; 2. Air inlet; 3. Air outlet; 4. Dustproof net; 5. Storage box; 6. Flexible connecting pipe; 7. Odor diffuser; 8. Dual-axis motor; 9. L-shaped connecting plate; 10. Fan blades; 11. Limiting strips; 12. Reciprocating screw; 13. Transmission connecting plate; 14. Transmission rack; 15. Support plate; 16. Transmission shaft; 17. Gear; 18. Sealing door; 19. Lock; 20. Observation window; 21. Handle; 22. Anti-slip rubber pad; 23. Guide rod. DETAILED DESCRIPTION
[0020] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0021] Example 1
[0022] See also Figures 1-6The utility model is a public medical and sanitary air freshener, comprising a box 1, a sealed door 18 being provided on the front of the box 1, an air inlet 2 and an air outlet 3 being symmetrically provided at the left and right ends of the box 1, a sinking groove being provided on the outside of the air inlet 2, a dustproof net 4 being provided on the air inlet 2 through a matching cover of the sinking groove, a flexible connecting pipe 6 being fixedly connected to the air outlet 3, an odor diffusion cylinder 7 being fixedly connected to the flexible connecting pipe 6, a plurality of petal-shaped air outlets being provided in a circular array at the right end of the odor diffusion cylinder 7, an L-shaped connecting plate 9 being fixedly connected to the top of the interior of the box 1 near the air inlet 2, a dual-axis motor 8 being fixedly mounted on the L-shaped connecting plate 9, and a fan being fixedly connected to the left output end of the dual-axis motor 8 The fan blades 10 and the box 1 are fixedly connected with two groups of limiting strips 11 inside. The two groups of limiting strips 11 and the L-shaped connecting plate 9 are rotatably installed with a reciprocating screw rod 12. The left end of the reciprocating screw rod 12 is fixedly connected to the right output end of the dual-axis motor 8. A transmission connecting plate 13 is screwed on the reciprocating screw rod 12. Two groups of guide rods 23 are symmetrically fixedly connected between the two groups of limiting strips 11. The transmission connecting plate 13 is slidably sleeved on the two groups of guide rods 23. The right end of the transmission connecting plate 13 is symmetrically fixedly connected with two groups of transmission racks 14. The right end of the box 1 is symmetrically provided with two groups of notches. The two groups of transmission racks 14 slide out of the right end of the box 1 by cooperating with the notches. The right end of the box 1 is symmetrically fixed with Two sets of support plates 15 and two sets of transmission shafts 16 are fixed symmetrically on the outer wall of the odor diffusion cylinder 7. The two sets of transmission shafts 16 are rotatably mounted on the two sets of support plates 15 respectively. Gears 17 are fixedly sleeved on the two sets of transmission shafts 16. The two sets of gears 17 are respectively engaged with the two sets of transmission racks 14. When in use, the box 1 is placed in an appropriate position in a public health place, the sealed door 18 is opened, and the solid air cleanser is placed in the storage box 5. The storage box 5 is at the lower edge of the air inlet 2. By starting the dual-axis motor 8, the dual-axis motor 8 drives the fan blades 10 to rotate. The rotation of the fan blades 10 generates wind blowing to the right, so that the wind diffuses the fragrance through the flexible connecting tube 6 and the odor. The tube 7 blows out, and the dustproof net 4 plays a dust-proof role to prevent external dust from being sucked in, and the dual-axis motor 8 will also drive the reciprocating screw 12 to rotate, and the rotation of the reciprocating screw 12 drives the transmission connecting plate 13 to slide back and forth along the guide rod 23, and then the transmission connecting plate 13 drives the transmission rack 14 to move back and forth on the box 1, and through the engagement of the transmission rack 14 with the gear 17, the transmission shaft 16 drives the odor diffusion tube 7 to swing back and forth up and down, thereby expanding the blowing range of the wind, making the fragrance spread quickly, and achieving the effect of air freshness, thereby effectively accelerating the diffusion of the fragrance of the air cleaner, expanding the diffusion range of the fragrance, and improving the effect of air freshness.
[0023] Example 2
[0024] See also Figures 1-6, a public medical and sanitary air freshener of the present invention comprises a box 1, a sealing door 18 is provided on the front of the box 1, two sets of hinges are connected to the sealing door 18, a take-in and put-out port is provided on the left side of the front end of the box 1, and the sealing door 18 is mounted on the take-in and put-out port by a rotating cover of a hinge, a lock buckle 19 is matched and connected between the left end of the sealing door 18 and the left end of the box 1, and an air inlet 2 and an air outlet 3 are symmetrically provided on the left and right ends of the box 1, a sink groove is provided on the outside of the air inlet 2, and a dustproof net 4 is provided on the air inlet 2 through the matching cover of the sink groove, a soft connecting pipe 6 is fixedly connected to the air outlet 3, and an odor diffusion cylinder 7 is fixedly connected to the soft connecting pipe 6, and a plurality of petal-shaped air outlets are provided in a ring array on the right end of the odor diffusion cylinder 7, and the top of the inner top of the box 1 An L-shaped connecting plate 9 is fixedly connected near the air inlet 2, and a dual-axis motor 8 is fixedly mounted on the L-shaped connecting plate 9. A fan blade 10 is fixedly connected to the left output end of the dual-axis motor 8. Two sets of limiting strips 11 are fixedly connected inside the box 1. A reciprocating screw rod 12 is rotatably mounted on the two sets of limiting strips 11 and the L-shaped connecting plate 9. The left end of the reciprocating screw rod 12 is fixedly connected to the right output end of the dual-axis motor 8. A transmission connecting plate 13 is threadedly mounted on the reciprocating screw rod 12. Two sets of guide rods 23 are symmetrically fixedly connected between the two sets of limiting strips 11. The transmission connecting plate 13 is slidably mounted on the two sets of guide rods 23. The right end of the transmission connecting plate 13 is symmetrically fixedly connected with two sets of transmission racks 14. Two sets of notches are symmetrically provided on the right end of the box 1. The transmission rack 14 slides out of the right end of the box 1 by cooperating with the notch. Two sets of support plates 15 are symmetrically fixed on the right end of the box 1. Two sets of transmission shafts 16 are symmetrically fixed on the outer wall of the odor diffusion cylinder 7. The two sets of transmission shafts 16 are rotatably mounted on the two sets of support plates 15 respectively. Gears 17 are fixedly sleeved on the two sets of transmission shafts 16. The two sets of gears 17 are respectively engaged with the two sets of transmission racks 14. When in use, the box 1 is placed in an appropriate position in a public health place, the sealing door 18 is opened, and the solid air cleanser is placed in the storage box 5. The storage box 5 is at the lower edge of the air inlet 2. By starting the dual-axis motor 8, the dual-axis motor 8 drives the fan blades 10 to rotate, and the rotation of the fan blades 10 generates air blowing to the right. The wind blows the fragrance out through the soft connecting tube 6 and the odor diffusion cylinder 7, and the dustproof net 4 plays a dustproof role to prevent external dust from being inhaled, and the dual-axis motor 8 will also drive the reciprocating screw 12 to rotate, and the rotation of the reciprocating screw 12 drives the transmission connecting plate 13 to slide back and forth along the guide rod 23, thereby making the transmission connecting plate 13 drive the transmission rack 14 to move back and forth on the box 1, and through the engagement of the transmission rack 14 with the gear 17, the transmission shaft 16 drives the odor diffusion cylinder 7 to swing back and forth up and down, thereby expanding the blowing range of the wind, making the fragrance spread quickly, and realizing the effect of air freshness, thereby effectively accelerating the diffusion of the fragrance of the air cleaner, expanding the diffusion range of the fragrance, and improving the effect of air freshness.
[0025] The sealed door 18 is connected to two sets of hinges, and a take-in and put-out opening is provided on the left side of the front end of the box 1. The sealed door 18 is installed on the take-in and put-out opening by rotating the cover through a hinge. A lock buckle 19 is connected between the left end of the sealed door 18 and the left end of the box 1. When in use, the sealed door 18 can be locked and opened by the lock buckle 19, which is easy to operate and makes it more convenient to open and close the sealed door 18.
[0026] The sealing door 18 is provided with an observation port, on which an observation window 20 is fixedly mounted. The observation window 20 facilitates observation of the usage of the solid detergent in the storage box 5 so as to open the sealing door 18 in time for replacement.
[0027] A carrying handle 21 is fixedly connected to the top of the box 1 ; the provision of the carrying handle 21 makes it easier for staff to carry the box 1 .
[0028] Four groups of anti-skid rubber pads 22 are fixedly connected to the bottom end of the box 1, and the four groups of anti-skid rubber pads 22 are symmetrically distributed at the four corners of the bottom of the box 1; by providing the anti-skid rubber pads 22, the box 1 can avoid slipping on the ground when placed, thereby improving the stability of the box 1.
[0029] The utility model is a public medical and sanitary air freshener. Its working principle is that when in use, the box 1 is placed in an appropriate position in a public health place, the sealing door 18 is opened, and the solid air cleanser is placed in the storage box 5. The storage box 5 is located at the lower edge of the air inlet 2. By starting the dual-axis motor 8, the dual-axis motor 8 drives the fan blades 10 to rotate. The rotation of the fan blades 10 generates wind blowing to the right, so that the wind blows the fragrance out through the soft connecting tube 6 and the odor diffusion cylinder 7. The dustproof net 4 plays a dustproof role to prevent external dust from being inhaled, and the dual-axis motor 8 also It will drive the reciprocating screw rod 12 to rotate. The reciprocating thread on the reciprocating screw rod 121 is only set on the outer wall between the two groups of limiting strips 11. The rotation of the reciprocating screw rod 12 drives the transmission connecting plate 13 to slide back and forth between the two groups of limiting strips 11 along the guide rod 23, and then the transmission connecting plate 13 drives the transmission rack 14 to move back and forth on the box 1. Through the engagement of the transmission rack 14 and the gear 17, the transmission shaft 16 drives the odor diffusion tube 7 to swing back and forth up and down, thereby expanding the blowing range of the wind, making the fragrance spread quickly, and achieving the effect of fresh air.
[0030] The utility model is a public medical and sanitary air freshener, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as they can achieve its beneficial effects; the utility model is a public medical and sanitary air freshener, and the dual-axis motor and fan blades are purchased on the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual.
[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A public medical and sanitary air freshener, comprising a box (1), wherein a sealing door (18) is provided on the front of the box (1), characterized in that: Also includes a refreshing component and a boost component; A freshening component, comprising a storage box (5), an air inlet (2) and an air outlet (3) symmetrically provided at the left and right ends of the box (1), a sink groove provided on the outside of the air inlet (2), a dustproof net (4) provided on the air inlet (2) through a matching cover of the sink groove, a flexible connecting pipe (6) fixedly connected to the air outlet (3), an odor diffusion tube (7) fixedly connected to the flexible connecting pipe (6), a plurality of petal-shaped air outlets provided in a circular array at the right end of the odor diffusion tube (7); A power assist assembly comprises a dual-axis motor (8), an L-shaped connecting plate (9) fixedly connected to the top of the inner top of the box (1) near the air inlet (2), the dual-axis motor (8) fixedly mounted on the L-shaped connecting plate (9), a fan blade (10) fixedly connected to the left output end of the dual-axis motor (8), two groups of limiting strips (11) fixedly connected to the inner side of the box (1), a reciprocating screw rod (12) rotatably mounted on the two groups of limiting strips (11) and the L-shaped connecting plate (9), the left end of the reciprocating screw rod (12) fixedly connected to the right output end of the dual-axis motor (8), and used for driving the odor diffusion cylinder (7) to rotate.
2. A public medical and sanitary air freshener as claimed in claim 1, characterized in that: The reciprocating screw rod (12) is provided with a transmission connecting plate (13) threadedly sleeved thereon. Two groups of guide rods (23) are symmetrically fixedly connected between the two groups of limit strips (11). The transmission connecting plate (13) is slidably sleeved on the two groups of guide rods (23). The right end of the transmission connecting plate (13) is symmetrically fixedly connected with two groups of transmission racks (14). The right end of the box (1) is symmetrically provided with two groups of notches. The two groups of transmission racks (14) slide out of the right end of the box (1) by cooperating with the notches. The right end of the box (1) is symmetrically fixed with two groups of support plates (15). Two groups of transmission shafts (16) are symmetrically fixedly provided on the outer wall of the odor diffusion cylinder (7). The two groups of transmission shafts (16) are respectively rotatably mounted on the two groups of support plates (15). Gears (17) are fixedly sleeved on the two groups of transmission shafts (16). The two groups of gears (17) are respectively engaged with the two groups of transmission racks (14).
3. A public medical and sanitary air freshener as claimed in claim 2, characterized in that: The sealing door (18) is connected to two sets of hinges. A take-in / put-out opening is provided on the left side of the front end of the box (1). The sealing door (18) is mounted on the take-in / put-out opening by a hinged rotating cover. A lock buckle (19) is matched and connected between the left end of the sealing door (18) and the left end of the box (1).
4. A public medical and sanitary air freshener as claimed in claim 3, characterized in that: The sealing door (18) is provided with an observation port, and an observation window (20) is fixedly mounted on the observation port.
5. A public medical and sanitary air freshener as claimed in claim 4, characterized in that: The top of the box (1) is fixedly connected with a carrying handle (21).
6. A public medical and sanitary air freshener as claimed in claim 5, characterized in that: Four groups of anti-skid rubber pads (22) are fixedly connected to the bottom end of the box (1), and the four groups of anti-skid rubber pads (22) are symmetrically distributed at the four corners of the bottom of the box (1).