Sweeper with fragrance function

By incorporating a fan and fragrance box into the robot vacuum cleaner, the fan accelerates the evaporation of the fragrance agent and releases the fragrance gas, thus solving the problem of insufficient fragrance evaporation capacity in robot vacuum cleaners and effectively improving the air quality in the cleaning environment.

CN223489658UActive Publication Date: 2025-10-31KUNSHAN XINTAILI PRECISION COMPONENTS CO LTD
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Patent Information

Application Number
CN202422566770.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-10-31
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The fragrance released by robot vacuum cleaners has limited volatilization capacity, making it difficult to effectively improve the air quality of the cleaning environment.

Method used

The robot vacuum cleaner is equipped with a fan and a fragrance box. The fan introduces gas into the fragrance box through the air outlet to accelerate the evaporation of the fragrance agent, and releases the fragrance gas into the external environment through the air outlet.

Benefits of technology

It accelerates the evaporation of fragrances, continuously and rapidly releasing aromatic gases, effectively improving the air quality of the cleaned environment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223489658U_ABST
    Figure CN223489658U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sweeping equipment, in particular to a sweeper with a perfuming function, which comprises a sweeper body, a fan and a perfuming box, the fan is arranged in the sweeper body and provided with an air outlet channel, the perfuming box is arranged on the sweeper body and connected with the sweeper body, and an air inlet and an air outlet are arranged on the perfuming box. The air inlet is communicated with the air outlet channel, and the air outlet can be selectively communicated with or disconnected from the external environment. The fan is started to supply air into the air outlet channel, the air enters the fragrance box to blow the fragrance, volatilization of the fragrance can be accelerated, the volatilized fragrance is accelerated to continuously and rapidly flow out of the air outlet to the external environment, and therefore sufficient fragrance is provided for the external environment, air for cleaning the environment is effectively improved, and the service life of the fragrance is prolonged. And air in the external environment is effectively cleaned.
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Description

Technical Field

[0001] This utility model relates to the field of sweeping equipment technology, and in particular to a sweeping machine with fragrance function. Background Technology

[0002] Sweeping machines are mainly used for cleaning floors and have a single function.

[0003] In related technologies, a storage box is set on the surface of the sweeping machine, and an air freshener is placed in the storage box. The air freshener evaporates naturally to make the air in the clean environment fresh. However, the sweeping machine has a large cleaning range, and the air freshener has limited evaporation capacity. The evaporated gas is easy to be lost in the large environment, making it difficult to effectively improve the air in the cleaned environment. Utility Model Content

[0004] The purpose of this invention is to provide a sweeping machine with a fragrance function, so as to solve the problem that sweeping machines in related technologies are unable to effectively improve the air quality of the cleaning environment.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] This utility model provides a floor sweeper with a fragrance function, which includes:

[0007] Organism;

[0008] A fan, wherein the fan is disposed within the machine body and the fan has an air outlet channel;

[0009] A fragrance box is mounted on and connected to the main body. The fragrance box has an air inlet and an air outlet. The air inlet is connected to the air outlet channel, and the air outlet can selectively connect to or disconnect from the external environment.

[0010] In one embodiment, the body is provided with a receiving slot, the fragrance box is disposed in the receiving slot, a first ventilation channel is provided on the side wall of the receiving slot, and the air inlet of the fragrance box can be connected to the air outlet channel through the first ventilation channel.

[0011] In one embodiment, a first seal is provided between the side wall of the fragrance box and the side wall of the receiving groove, and the first seal is disposed circumferentially around the air inlet.

[0012] In one embodiment, the vacuum cleaner with fragrance function further includes a connecting frame disposed in the body of the machine, the connecting frame having a second ventilation channel, the second ventilation channel being connected between the air outlet channel and the first ventilation channel;

[0013] The second ventilation channel is provided with a filter and / or a silencer, and the silencer is at least partially embedded in the second ventilation channel.

[0014] In one embodiment, a second seal is provided between the connecting frame and the body, the second seal being arranged circumferentially along the first ventilation channel and the second ventilation channel.

[0015] In one embodiment, the second seal includes a connecting portion and an abutting portion connected together. The connecting frame is provided with a groove. Both the groove and the connecting portion are annular structures. The connecting portion engages with the groove, and the abutting portion can elastically abut against the inner wall of the body.

[0016] In one embodiment, the filter element is a HEPA filter; and / or,

[0017] The first sealing element is sealing cotton; and / or,

[0018] The second seal is a sealing silicone.

[0019] In one embodiment, the fragrance box includes:

[0020] The box body is detachably connected to the receiving groove, and the air inlet is provided on the box body;

[0021] The cover is detachably connected to the box body, the air outlet is provided on the cover, and the cover is located at the opening of the receiving groove.

[0022] In one embodiment, the fragrance box further includes a dispensing component, which is partially disposed within the inner cavity of the box body. The dispensing component passes through the box body and engages with the inner wall of the receiving slot; and / or,

[0023] An opening groove is provided on the surface of the body. The opening groove is located at the opening of the receiving groove and is connected to the receiving groove. The bottom wall height of the opening groove is lower than the height of the cover.

[0024] In one embodiment, the vacuum cleaner with fragrance function further includes a support frame disposed inside the machine body. The support frame supports the fan away from the inner wall of the machine body. The support frame is provided with an air chamber, which has an air inlet and an air outlet. The air inlet of the air chamber is connected to the external environment, and the air outlet of the air chamber is connected to the air inlet channel of the fan.

[0025] The beneficial effects of this utility model are as follows:

[0026] This utility model provides a sweeping machine with a fragrance function. When the sweeping machine is working, the air outlet is connected to the external environment. Fragrance can be placed in the fragrance box. When the fan is turned on, it supplies air into the air outlet channel. The air enters the fragrance box and blows the fragrance, which can accelerate the evaporation of the fragrance. The evaporating fragrance gas flows out of the air outlet to the external environment continuously and quickly, thereby providing sufficient fragrance gas to the external environment. This facilitates the effective improvement of the air quality in the cleaned environment, effectively cleans the air in the external environment, and improves the odor of the external environment. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the external structure of the floor sweeper with fragrance function in an embodiment of this utility model;

[0028] Figure 2 This is a schematic diagram of the internal structure of the floor sweeper with fragrance function in an embodiment of this utility model;

[0029] Figure 3 This is a cross-sectional view of the floor sweeper with fragrance function in this embodiment of the present invention at the fragrance box;

[0030] Figure 4 for Figure 3 A magnified view of a portion of the image;

[0031] Figure 5 This is a schematic diagram of the fragrance box in an embodiment of the present invention;

[0032] Figure 6 This is a schematic diagram showing the connection relationship between the connecting frame, the air outlet channel, and the second sealing element in an embodiment of this utility model;

[0033] Figure 7 This is a schematic diagram of the structure of the connecting frame facing the fragrance box in an embodiment of this utility model;

[0034] Figure 8 This is a schematic diagram of the structure of the second sealing element in an embodiment of this utility model;

[0035] Figure 9 This is a schematic diagram showing the connection relationship between the connecting frame and the air outlet channel in an embodiment of this utility model;

[0036] Figure 10 This is a schematic diagram of the structure of the connecting frame facing the air outlet channel in an embodiment of this utility model;

[0037] Figure 11 This is a cross-sectional view of the floor sweeper with fragrance function in this embodiment of the present invention at the fan and support frame.

[0038] In the picture:

[0039] 1. Body; 11. Receiving slot; 12. First ventilation channel; 13. Opening slot;

[0040] 2. Fan; 21. Air outlet duct;

[0041] 3. Fragrance box; 31. Air inlet; 32. Air outlet; 33. Box body; 34. Lid; 35. Components for taking out and putting in the container;

[0042] 4. First sealing element;

[0043] 5. Connecting bracket; 51. Second ventilation channel; 52. Filter element; 53. Silencing element; 54. Groove;

[0044] 6. Second sealing element; 61. Connecting part; 62. Abutting part;

[0045] 7. Support frame; 71. Air chamber. Detailed Implementation

[0046] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0047] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0049] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0050] like Figures 1 to 3 As shown, an embodiment of this utility model provides a robot vacuum cleaner with a fragrance function. This robot vacuum cleaner includes a body 1, a fan 2, and a fragrance box 3. The fan 2 is disposed inside the body 1 and has an air outlet channel 21. It is understood that the fan 2 also has an air inlet channel, which is connected to the external environment. The fan 2 pressurizes the gas from the external environment and then discharges it through the air outlet channel 21. The fragrance box 3 is disposed on and connected to the body 1. The fragrance box 3 is provided with an air inlet 31 and an air outlet 32. The air inlet 31 is connected to the air outlet channel 21, and the air outlet 32 ​​can selectively connect to or disconnect from the external environment.

[0051] With this setup, during operation, the air outlet 32 ​​is connected to the external environment, and the fragrance box 3 can hold fragrance. When the fan 2 is activated, it supplies air into the air outlet 21. The air enters the fragrance box 3 and blows the fragrance, which accelerates the evaporation of the fragrance. The evaporating fragrance gas then flows continuously and quickly out of the air outlet 32 ​​to the external environment, thus providing sufficient fragrance gas to the external environment. This facilitates the effective improvement of the air quality in the cleaned environment, effectively cleans the air in the external environment, and improves the odor of the external environment. This solves the problem that sweeping machines in related technologies have difficulty in effectively improving the air quality in the cleaned environment.

[0052] In this embodiment, a switch valve can be provided at the air outlet 32. The connection or disconnection between the air outlet 32 ​​and the external environment can be controlled by opening or closing the switch valve. Alternatively, a baffle can be provided at the air outlet 32. The baffle can be detachably or slidably connected to the fragrance box 3. When the fragrance function is required, the baffle can be removed from the air outlet 32 ​​or slid open from the air outlet 32 ​​to expose part of the air outlet 32 ​​so that the fragrance gas can be blown out.

[0053] like Figures 1 to 4As shown, in some embodiments, the body 1 is provided with a receiving groove 11, and the fragrance box 3 is placed in the receiving groove 11. A first ventilation channel 12 is opened on the side wall of the receiving groove 11. The air inlet 31 of the fragrance box 3 can be connected to the air outlet channel 21 through the first ventilation channel 12. With this arrangement, the fragrance box 3 and the fan 2 can be respectively located on the inner and outer sides of the body 1, which facilitates the installation of the fragrance box 3 and also facilitates the shortening of the gas flow path between the fragrance box 3 and the external environment, and facilitates the rapid outflow of fragrance gas in the fragrance box 3.

[0054] In this embodiment, the surface of the fragrance box 3 is flush with the surface of the body 1, which not only improves the aesthetics but also allows the body 1 to effectively protect the fragrance box 3 from collision damage.

[0055] like Figures 4 to 5 As shown, in some embodiments, a first sealing member 4 is provided between the side wall of the fragrance box 3 and the side wall of the receiving groove 11. The first sealing member 4 is provided in the circumference of the air inlet 31 to seal the circumferential position of the air inlet 31, reduce the leakage of gas from the gap between the side wall of the fragrance box 3 and the side wall of the receiving groove 11, and ensure the stability of the air supply from the fan 2 to the fragrance box 3.

[0056] In this embodiment, both the sidewall of the fragrance box 3 and the sidewall of the receiving groove 11 can be provided with annular grooves, allowing the two sides of the first sealing member 4 to extend into and engage, and the sidewall of the first sealing member 4 can abut against the annular groove, which can further improve the sealing performance of the sidewall of the fragrance box 3 and the sidewall of the receiving groove 11 at the air inlet 31. The first sealing member 4 can be, but is not limited to, sealing cotton, as long as it can maintain a small gap between the sidewall of the fragrance box 3 and the sidewall of the receiving groove 11, resulting in good sealing performance and convenient sealing.

[0057] like Figure 4 as well as Figures 6 to 10 As shown, in some embodiments, the vacuum cleaner with fragrance function also includes a connecting frame 5, which is disposed inside the body 1. The connecting frame 5 has a second ventilation channel 51 and is disposed between the air outlet channel 21 and the side wall of the body 1 where the first ventilation channel 12 is disposed, enabling the second ventilation channel 51 to connect the air outlet channel 21 and the first ventilation channel 12. A filter element 52 and / or a silencer element 53 are disposed in the second ventilation channel 51. The silencer element 53 is at least partially engaged in the second ventilation channel 51. The connecting frame 5 provides sufficient space for the filter element 52 and the silencer element 53. The filter element 52 can filter and purify the gas entering the fragrance box 3 from the air outlet channel 21, reducing impurities entering the fragrance box 3 and preventing other odor gases from mixing into the fragrance gas, thereby improving the fragrance effect of the fragrance gas. The silencer element 53 can effectively reduce the aerodynamic noise generated by the fan 2 and slow down the airflow speed at the location of the second ventilation channel 51, so that the airflow can enter the fragrance box 3 evenly and stably.

[0058] In this embodiment, the filter element 52 may be, but is not limited to, a filter or a HEPA filter. A HEPA filter (High-Efficiency Particulate Air filter) is a high-efficiency filter material that can effectively remove fine particulate matter from the air, including fine particulate matter with a diameter of less than 2.5 micrometers, and has high-efficiency filtration performance.

[0059] like Figure 4 as well as Figures 6 to 8 As shown, in some embodiments, a second sealing element 6 is provided between the connecting frame 5 and the body 1. The second sealing element 6 is arranged circumferentially along the first ventilation channel 12 and the second ventilation channel 51. The second sealing element 6 is used to seal between the connecting frame 5 and the inner wall of the body 1, which can reduce the leakage of gas between the side wall of the connecting frame 5 and the inner wall of the body 1 and ensure the stability of the gas source of the fragrance box 3.

[0060] In this embodiment, the bottom of the connecting frame 5 can be fixedly connected to the body 1. For example, the connection between the connecting frame 5 and the body 1 can be, but is not limited to, bolt connection, magnetic connection, snap-fit ​​or adhesive connection. The second sealing member 6 can be, but is not limited to, sealing silicone. After the connecting frame 5 is fixed to the body 1, the second sealing member 6 can abut and seal the position of the connecting frame 5 and the body 1 where the first ventilation channel 12 is provided, reducing the connection of the connecting frame 5 to the body 1 at the position of the second sealing member 6.

[0061] like Figures 6 to 7 As shown, in some embodiments, the second sealing member 6 includes a connecting part 61 and an abutting part 62 connected together. The connecting frame 5 is provided with a groove 54. Both the groove 54 and the connecting part 61 are annular structures. The connecting part 61 is engaged with the groove 54, which can form a labyrinth seal in the circumference of the second ventilation channel 51, thereby improving the sealing performance. It can also reduce the displacement of the second sealing member 6 and the connecting frame 5, thereby improving the connection stability. The abutting part 62 can elastically abut against the inner wall of the body 1, so that the grounding part can fit more closely to the inner wall of the body 1, thereby improving the sealing performance.

[0062] like Figures 4 to 5 As shown, in some embodiments, the fragrance box 3 includes a box body 33 and a lid 34. The box body 33 is detachably connected to the receiving groove 11. The connection can be, but is not limited to, snap-fit, bolt connection, magnetic connection, or adhesive connection, as long as it can fix the box body 33 and allow for disassembly, facilitating the maintenance and replacement of the box body 33. The air inlet 31 is located on the box body 33, providing ample space for installation.

[0063] The lid 34 is detachably connected to the box 33. This connection can be, but is not limited to, snap-fit, bolt connection, magnetic connection, or adhesive. The lid 34 must be able to be fixed in place while allowing for easy removal, facilitating the opening of the box 33 to replenish or replace the fragrance. An air outlet 32 ​​is located on the lid 34, which is positioned at the opening of the receiving groove 11. The lid 34 has multiple air holes to facilitate the rapid release of fragrance gases.

[0064] like Figures 4 to 5 As shown, in some embodiments, the fragrance box 3 also includes a take-up and put-down member 35. The take-up and put-down member 35 is partially disposed in the inner cavity of the box body 33. After passing through the box body 33, the take-up and put-down member 35 engages with the inner wall of the receiving groove 11. The user can take the box body 33 out of the receiving groove 11 or put the box body 33 into the receiving groove 11 by holding the take-up and put-down member 35, which is convenient for taking up and putting down.

[0065] The pick-and-place component 35 may be, but is not limited to, a long rod. The long rod can be inserted into the bottom wall of the box body 33, with one end of the long rod located inside the box body 33 and the other end engaged with the inner wall of the receiving groove 11 for easy gripping. Multiple textured surfaces may be provided on the side wall of the pick-and-place component 35 to increase friction.

[0066] like Figures 1 to 4 As shown, in some embodiments, an opening groove 13 is provided on the surface of the body 1. The opening groove 13 is located at the opening of the receiving groove 11 and is connected to the receiving groove 11. The bottom wall height of the opening groove 13 is lower than the height of the cover 34. By opening the opening groove 13, the side of the cover 34 can be exposed. The user's fingers can open the cover 34 from the side at the opening groove 13, which is convenient for hiding the fragrance box 3 and for opening the cover 34 to replace the fragrance.

[0067] like Figures 1 to 3 as well as Figure 11 As shown, in some embodiments, a support frame 7 is provided inside the body 1. The support frame 7 supports the fan 2 away from the inner wall of the body 1. The support frame 7 is provided with an air cavity 71. The air cavity 71 has an air inlet end and an air outlet end. The air inlet end of the air cavity 71 is connected to the external environment, and the air outlet end of the air cavity 71 is connected to the air inlet channel of the fan 2. That is, the support frame 7 can reserve the air cavity 71. The air cavity 71 can play a transition role for the air inlet of the fan 2, so as to ensure sufficient air inlet of the fan 2, thereby enabling the fan 2 to stably supply air to the fragrance box 3.

[0068] A filter can be installed at the air inlet of the air chamber 71 to reduce the entry of external impurities.

[0069] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A floor sweeper with fragrance function, characterized in that, include: Body (1); Fan (2), the fan (2) is installed inside the body (1), the fan (2) has an air outlet channel (21); Fragrance box (3), the fragrance box (3) is set on the body (1) and connected to the body (1), the fragrance box (3) is provided with an air inlet (31) and an air outlet (32), the air inlet (31) is connected to the air outlet channel (21), and the air outlet (32) can selectively connect or disconnect from the external environment; The body (1) is provided with a receiving groove (11), and the fragrance box (3) is located in the receiving groove (11). A first ventilation channel (12) is provided on the side wall of the receiving groove (11). The air inlet (31) of the fragrance box (3) can be connected to the air outlet channel (21) through the first ventilation channel (12). A first sealing element (4) is provided between the side wall of the fragrance box (3) and the side wall of the receiving groove (11), and the first sealing element (4) is provided in the circumference of the air inlet (31).

2. The sweeper with fragrance function according to claim 1, characterized in that, The sweeper with fragrance function also includes a connecting frame (5), which is disposed inside the body (1). The connecting frame (5) has a second ventilation channel (51), which is connected between the air outlet channel (21) and the first ventilation channel (12). The second ventilation channel (51) is provided with a filter (52) and / or a silencer (53), and the silencer (53) is at least partially embedded in the second ventilation channel (51).

3. The sweeping machine with fragrance function according to claim 2, characterized in that, A second sealing element (6) is provided between the connecting frame (5) and the body (1), and the second sealing element (6) is arranged circumferentially along the first ventilation channel (12) and the second ventilation channel (51).

4. The sweeper with fragrance function according to claim 3, characterized in that, The second sealing element (6) includes a connecting part (61) and an abutting part (62) connected to each other. The connecting frame (5) is provided with a groove (54). The groove (54) and the connecting part (61) are both annular structures. The connecting part (61) is engaged with the groove (54). The abutting part (62) can elastically abut against the inner wall of the body (1).

5. The floor sweeper with fragrance function according to claim 3, characterized in that, The filter element (52) is a HEPA filter; and / or, The first seal (4) is sealing cotton; and / or, The second seal (6) is a sealing silicone.

6. The sweeping machine with fragrance function according to claim 1, characterized in that, The fragrance box (3) includes: The box body (33) is detachably connected to the receiving groove (11), and the air inlet (31) is provided on the box body (33); The cover (34) is detachably connected to the box (33), the air outlet (32) is provided on the cover (34), and the cover (34) is provided at the slot of the receiving groove (11).

7. The sweeping machine with fragrance function according to claim 6, characterized in that, The fragrance box (3) further includes a take-up and put-down component (35), which is partially disposed in the inner cavity of the box body (33). The take-up and put-down component (35) passes through the box body (33) and engages with the inner wall of the receiving groove (11); and / or, An opening groove (13) is provided on the surface of the body (1). The opening groove (13) is located at the opening of the receiving groove (11) and is connected to the receiving groove (11). The bottom wall height of the opening groove (13) is lower than the height of the cover (34).

8. The sweeping machine with fragrance function according to claim 1, characterized in that, The sweeper with fragrance function also includes a support frame (7), which is located inside the body (1). The support frame (7) supports the fan (2) away from the inner wall of the body (1). The support frame (7) is provided with an air chamber (71), which has an air inlet and an air outlet. The air inlet of the air chamber (71) is connected to the external environment, and the air outlet of the air chamber (71) is connected to the air inlet channel of the fan (2).