Cleaning device

By setting the air guide component and the air outlet component in the cleaning device to discharge cold and hot air respectively, combined with the design of the bottom plate and the partition plate, the problem of the large cooling air discharge in the existing technology cannot be discharged in time, and the components are extended The service life and improves the exhaust effect.

CN222194900UActive Publication Date: 2024-12-20NINGBO EAST ENVIRONMENTAL PROTECTION MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420377826.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2024-12-20
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The cold air and hot air discharged from the suction motor of the existing cleaning device are mixed and discharged, resulting in the hot air being unable to be discharged in time, causing the temperature in the casing to rise and reduce the service life of the components.

Method used

A cleaning device is designed to discharge the cold and hot air of the suction component through the air guide assembly and the air outlet assembly respectively to avoid mixed discharge, and to ensure smooth gas discharge through the bottom plate and partition plate settings to prevent hot air from scrambling.

Benefits of technology

The independent discharge of cold and hot air is achieved, which avoids the temperature increase caused by hot air running around in the case, extends the service life of the components, and has a simple and compact structure and a reasonable layout.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222194900U_ABST
    Figure CN222194900U_ABST
Patent Text Reader

Abstract

The utility model provides a cleaning device which comprises a handle assembly, a machine shell and a power panel assembly arranged in the machine shell, and further comprises a suction assembly, an air guide assembly and an air outlet assembly, the suction assembly is arranged in the machine shell, the suction assembly is provided with a first air suction port, and the first air suction port is used for being communicated with the handle assembly to suck dirt; the air guide assembly comprises a hot air channel and a cold air channel, one end of the hot air channel communicates with the hot air outlet of the suction assembly, and one end of the cold air channel communicates with the cold air outlet of the suction assembly; the air outlet assembly is arranged in the machine shell and comprises an air outlet formed in a base of the machine shell, and the air outlet corresponds to a hot air exhaust port of the hot air channel and a cold air exhaust port of the cold air channel so that hot air and cold air exhausted by the suction assembly can be exhausted through the air outlet. Cold air and hot air exhausted by the suction assembly can be exhausted respectively and cannot be mixed with each other, the exhaust effect is good, and the service life of the cleaning device is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and in particular to a cleaning device. Background Art

[0002] Cleaning equipment such as steam mops and handheld steam cleaners are currently widely used. For example, push-rod steam mops can steam clean exposed floors, and handheld steam cleaners can steam clean surfaces such as tile walls, work surfaces, and stove tops. The cold air and hot air discharged by the suction motor of existing cleaning devices are mixed. Mixed discharge will cause the hot air to be unable to be discharged in time due to excessive discharge of cold air, causing the hot air to run around in the casing, thereby causing the temperature of various components in the casing to increase, thereby reducing the service life of various components. Utility Model Content

[0003] In view of the above-mentioned problems existing in the prior art, the purpose of the utility model is to provide a cleaning device, which can make the cold air and hot air exhausted by the suction component be discharged through the air guide component and the air outlet component respectively, so as to improve the exhaust effect and increase the service life of each component.

[0004] The technical solution adopted by the utility model is to provide a cleaning device, including a handle assembly, a housing and a power board assembly arranged in the housing, and also including

[0005] A suction assembly, the suction assembly is arranged in the housing, the suction assembly has a first suction port, and the first suction port is used to communicate with the handle assembly to suck dirt;

[0006] An air guide assembly, the air guide assembly comprising a cold air channel and a hot air channel, one end of the cold air channel is connected to the cold air outlet of the suction assembly, and one end of the hot air channel is connected to the hot air outlet of the suction assembly;

[0007] An air outlet component is arranged in the casing, and the air outlet component includes an air outlet formed on the base of the casing. The air outlet is arranged corresponding to the hot air outlet of the hot air channel and the cold air outlet of the cold air channel, so that the hot air and cold air discharged by the suction component can be discharged through the air outlet.

[0008] The embodiment of the utility model provides an air guide component and an air outlet component, so that the cold air and hot air discharged by the suction component can be discharged separately without mixing with each other, the exhaust effect is good, and the service life of each component is prolonged.

[0009] In some embodiments, the air outlet assembly further comprises a bottom plate, which is disposed between the suction assembly and the air outlet to separate the suction assembly and the air outlet. The bottom plate can prevent hot air and cold air from running around in the suction assembly and can support the suction assembly.

[0010] In some embodiments, the bottom plate is provided with a first opening and a second opening, the first opening corresponds to the position of the cold air outlet, and the first opening is used to discharge cold air, and the second opening corresponds to the position of the hot air outlet, and the second opening is used to discharge hot air. The first opening and the second opening on the bottom plate can better discharge the cold air and hot air of the suction assembly respectively.

[0011] In some embodiments, the positions where the air outlets are provided on both sides of the base are recessed inwards. By providing the recesses at the air outlets, the air outlet area can be increased, so that the gas can be discharged as quickly as possible.

[0012] In some embodiments, the suction assembly further has a second air inlet, and a third air inlet is provided on a side of the housing opposite to the second air inlet. The second air inlet and the third air inlet are provided so that the suction assembly can better inhale cold air.

[0013] In some embodiments, the bottom plate partially protrudes to form a windshield, the protruding side of the windshield abuts against the inner wall of the housing, and the windshield surrounds the third air inlet. The provision of the windshield can increase the speed of air intake.

[0014] In some embodiments, the bottom plate is further provided with a third opening, the third opening is connected to the third air inlet and the second air inlet, and the bottom plate cooperates with the base to form an air inlet cavity surrounding the third air inlet and the third opening. The third opening is provided on the bottom plate to form an air inlet cavity, thereby preventing the cold air sucked by the suction component from being affected by the hot air in the housing.

[0015] In some embodiments, a partition plate is provided on the base, the partition plate surrounds the air outlet, and the partition plate and the bottom plate abut against each other to form an air outlet cavity. The provision of the partition plate can prevent the cold air and hot air discharged by the suction component from running around in the housing, thereby affecting the service life of various components.

[0016] In some embodiments, the cleaning device further comprises a steam component disposed in the housing, the steam component and the power board component are disposed correspondingly up and down, and the steam component is disposed on an end of the base away from the air outlet.

[0017] In some embodiments, the cleaning device further comprises a pump assembly, which is disposed on the base, disposed on the same side of the steam assembly, and connected to the steam assembly. In this way, the hot air discharged from the suction assembly can be discharged directly without passing through the steam assembly, the power board assembly, and the pump assembly, thereby protecting the steam assembly, the power board assembly, and the pump assembly.

[0018] To sum up, the above-mentioned technical schemes of the present application may have one or more of the following advantages or beneficial effects: the cold air and hot air discharged by the suction component can be discharged through the air guide component and the air outlet component respectively, without the hot air and cold air being discharged mixedly, thereby solving the problem in the prior art that the hot air cannot be discharged in time due to the large amount of cold air exhaust, thereby avoiding the problem of hot air running around in the casing and causing the temperature of various components to rise; and the hot air discharged by the suction component is directly discharged without passing through other components in the casing, with a simple and compact structure and a reasonable layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a cleaning device according to an embodiment of the utility model;

[0020] Figure 2 A three-dimensional diagram of a partial structure of a cleaning device according to an embodiment of the utility model;

[0021] Figure 3 A top view of a base according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the bottom plate of an embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the suction assembly of an embodiment of the utility model;

[0024] Figure 6 It is a bottom view of the partial structure of the cleaning device according to an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 100-handle assembly; 200-housing; 210-base; 211-partition plate; 220-third air inlet; 300-power board assembly; 400-suction assembly; 410-first air inlet; 420-blocking plate; 500-air guide assembly; 510-cold air channel; 511-cold air outlet; 520-hot air channel; 521-hot air outlet; 600-air outlet assembly; 610-air outlet; 620-bottom plate; 621-first opening; 622-second opening; 623-third opening; 624-wind shield; 700-steam assembly; 800-pump assembly. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below. Obviously, the described embodiments are part of the embodiments of the utility model, but not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Refer to the following Figures 1 to 6 The technical solutions of some embodiments of the utility model are described.

[0029] See also Figures 1 to 6 , an embodiment of the utility model provides a cleaning device, which includes a handle assembly 100, a casing 200 and a power board assembly 300 arranged in the casing 200, and also includes a suction assembly 400, an air guide assembly 500 and an air outlet assembly 600. The suction assembly 400 is arranged in the casing 200, and the suction assembly 400 has a first air suction port 410, which is used to communicate with the handle assembly 100 to suck dirt. Specifically, the first air suction port 410 can be arranged at the upper part of the suction assembly 400, and the handle assembly 100 can be detachably connected to the first air suction port 410, so that when using the cleaning device, by installing the handle assembly 100 on the first air suction port 410, the suction assembly 400 can be started to adsorb and clean the surface to be cleaned. The air guide assembly 500 includes a cold air channel 510 and a hot air channel 520. One end of the cold air channel 510 is connected to the cold air outlet of the suction assembly 400, and one end of the hot air channel 520 is connected to the hot air outlet of the suction assembly 400. Specifically, the air guide assembly 500 can be arranged on both sides of the suction assembly 400. Optionally, an insulation layer or a cooling layer can be provided on the inner wall of the cold air channel 510 to prevent the temperature inside the casing 200 from rising due to excessive hot air temperature. The air outlet assembly 600 is disposed in the casing 200, and the air outlet assembly 600 includes an air outlet 610 formed on the base 210 of the casing 200. The air outlet 610 is arranged corresponding to the cold air outlet 511 of the cold air channel 510 and the hot air outlet 521 of the hot air channel 520, so that the hot air and cold air discharged by the suction assembly 400 are discharged through the air outlet 610. Specifically, the cold air is discharged from the cold air outlet of the suction assembly 400, and is discharged from the air outlet 610 through the cold air channel 520, and the hot air is discharged from the hot air outlet of the suction assembly 400, and is discharged from the air outlet 610 through the hot air channel 510.

[0030] The utility model can discharge the cold and hot air discharged from the cold air outlet of the suction component 400 through the cold air discharge port 511 of the cold air channel 510, and can discharge the hot air discharged from the hot air outlet of the suction component 400 through the hot air discharge port 521 of the hot air channel 520, wherein the cold air channel 510 and the hot air channel 520 are independently arranged, so that the cold air and the hot air discharged from the suction component 400 can be discharged through the air guide component 500 and the air outlet component 600 respectively, and the hot air and the cold air will not be discharged in a mixed manner, thereby solving the problem in the prior art that the hot air cannot be discharged in time due to the large amount of cold air exhaust, thereby avoiding the problem that the hot air runs around in the casing 200 and causes the temperature of each component to increase.

[0031] In some embodiments, see Figure 2 As shown, the air outlet assembly 600 further includes a bottom plate 620, which is disposed between the suction assembly 400 and the air outlet 610 and is used to separate the suction assembly 400 and the air outlet 610. Specifically, the bottom plate 620 is fixedly connected to the suction assembly 400. The arrangement of the bottom plate 620 can prevent hot air and cold air from running around in the suction assembly 400, and can support the suction assembly 400.

[0032] In some embodiments, see Figure 4 As shown, the bottom plate 620 is provided with a first opening 621 and a second opening 622, the first opening 621 corresponds to the position of the cold air outlet 511, the first opening 621 is used to discharge cold air, the second opening 622 corresponds to the position of the hot air outlet 521, and the second opening 622 is used to discharge hot air. Specifically, the first opening 621 is adapted to the shape of the cold air outlet 511, and the second opening 622 is adapted to the shape of the hot air outlet 521. The first opening 621 and the second opening 622 on the bottom plate 620 can better discharge the cold air and hot air of the suction assembly 400 respectively, and the discharged cold air and hot air can be blocked by the bottom plate 620 to avoid running around in the housing 200, causing the internal temperature of the housing 200 to rise.

[0033] In some embodiments, see Figure 3 As shown, the positions of the air outlets 610 on both sides of the base 210 are recessed inwards. Optionally, multiple air outlets 610 may be provided on the base 210, and the shapes may be circular, rectangular, etc., which are not specifically limited in this application. The inwardly recessed air outlets 610 can increase the air outlet area, so that the gas can be discharged as quickly as possible.

[0034] In some embodiments, see Figure 1 and Figure 5As shown, the suction assembly 400 also has a second air inlet, and a third air inlet 220 is provided on a side of the housing 200 opposite to the second air inlet. Specifically, the second air inlet can be provided at the bottom of the suction assembly 400. Specifically, the bottom of the suction assembly 400 can be partially protruded to form a blocking plate 420, and the blocking plate 420 surrounds the second air inlet to reduce the probability of the sucked cold air running around in the housing 200.

[0035] In some embodiments, see Figure 2 and Figure 4 As shown, the bottom plate 620 partially protrudes to form a windshield 624, the protruding side of the windshield 624 abuts against the inner wall of the housing 200, and the windshield 624 surrounds the third air inlet 220. Through the provision of the windshield 624, the cold air entering from the third air inlet 220 will not directly enter the housing 200 and run around in the housing 200, and the blocking of the windshield 624 can increase the speed of air intake. Optionally, a sealing body can be provided on the protruding side of the windshield 624 to increase the sealing performance between the windshield 624 and the inner wall of the housing 200.

[0036] In some embodiments, see Figure 4 As shown, a third opening 623 is also provided on the bottom plate 620, and the third opening 623 connects the third air inlet 220 and the second air inlet. The bottom plate 620 cooperates with the base 210 to form an air inlet cavity around the third air inlet 220 and the third opening 623. Optionally, the third opening 623 can be provided at the edge of the bottom plate 620 close to the windshield 624. Specifically, the cold air entering the third air inlet 220 will not directly enter the housing 200 through the windshield 624, but will enter the third opening 623 of the bottom plate 620 downwards. The cold air will finally enter the suction assembly 400 through the second air inlet after passing through the air inlet cavity formed by the bottom plate 620 and the base 210. By providing the third opening 623 on the bottom plate 620 to form an air inlet cavity, the cold air sucked by the suction assembly 400 is prevented from directly entering the housing 200 and being affected by the hot air in the housing 200.

[0037] In some embodiments, see Figure 3As shown, a partition plate 211 is provided on the base 210, and the partition plate 211 surrounds the air outlet 610, and the partition plate 211 and the bottom plate 620 abut against each other to form an air outlet cavity. Specifically, the partition plate 211 abuts against the bottom plate 620, and an air outlet cavity is formed around the first opening 621, the second opening 622 of the bottom plate 620 and the air outlet 610 of the base 210, so that the cold air and hot air discharged from the suction component 400 enter the air outlet cavity through the first opening 621 and the second opening 622 of the bottom plate 620 respectively, and are discharged from the air outlet 610. The provision of the partition plate 211 separates the air outlet 610 from other components, and can prevent the cold air and hot air discharged from the suction component 400 from blowing toward the various components in the housing 200, thereby increasing the temperature of the components and affecting the service life of the components.

[0038] In some embodiments, see Figure 2 and Figure 3 As shown, the cleaning device further includes a steam assembly 700 disposed in the housing 200, the steam assembly 700 and the power board assembly 300 are disposed in correspondence with each other, and the steam assembly 700 is disposed on the end of the base 210 away from the air outlet 610. Specifically, the power board assembly 300 is disposed on one side of the suction assembly 400, and the steam assembly 700 and the power board assembly 300 are disposed in correspondence with each other, with a compact structure and reasonable design.

[0039] In some embodiments, see Figure 2 and Figure 3 As shown, the cleaning device further includes a pump assembly 800, which is arranged on the base 210, and the pump assembly 800 is arranged on the same side of the steam assembly 700, and the pump assembly 800 is connected to the steam assembly 700. Specifically, the pump assembly 800 includes a first pump body and a second pump body, and the horizontal projection of the first pump body is in the base 210, and the horizontal projection of the second pump body is in the housing 200. Such an arrangement enables the hot air discharged from the suction assembly 400 to be discharged directly without passing through the steam assembly 700, the power board assembly 300 and the pump assembly 800, thereby protecting the steam assembly 700, the power board assembly 300 and the pump assembly 800, and the structure is simple, compact and the layout is reasonable.

[0040] The above description is intended to be illustrative rather than restrictive, and those skilled in the art may make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure. Moreover, the above examples (or one or more of them) may be used in combination with each other, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations.

Claims

1. A cleaning device, comprising a handle assembly (100), a housing (200), and a power board assembly (300) disposed in the housing, It is characterized in that include A suction assembly (400), the suction assembly (400) being arranged in the housing (200), the suction assembly (400) having a first suction port (410), the first suction port (410) being used to communicate with the handle assembly (100) to suck out dirt; An air guide assembly (500), the air guide assembly (500) comprising a cold air channel (510) and a hot air channel (520), one end of the cold air channel (510) being in communication with a cold air outlet of the suction assembly (400), and one end of the hot air channel (520) being in communication with a hot air outlet of the suction assembly (400); An air outlet component (600), the air outlet component (600) being arranged in the casing (200), the air outlet component (600) comprising an air outlet (610) formed on a base (210) of the casing (200), the air outlet (610) being arranged corresponding to a hot air outlet (521) of the hot air channel (520) and a cold air outlet (511) of the cold air channel (510), so that hot air and cold air discharged from the suction component (400) are discharged through the air outlet (610).

2. The cleaning device according to claim 1, It is characterized in that The air outlet assembly (600) further comprises a bottom plate (620), wherein the bottom plate (620) is arranged between the suction assembly (400) and the air outlet (610) and is used to separate the suction assembly (400) and the air outlet (610).

3. The cleaning device according to claim 2, It is characterized in that The bottom plate (620) is provided with a first opening (621) and a second opening (622), wherein the first opening (621) corresponds to the position of the cold air discharge port (511), and the first opening (621) is used to discharge cold air, and the second opening (622) corresponds to the position of the hot air discharge port (521), and the second opening (622) is used to discharge hot air.

4. The cleaning device according to claim 1, It is characterized in that The positions where the air outlets (610) are provided on both sides of the base (210) are recessed inwards.

5. The cleaning device according to claim 2, It is characterized in that The suction component (400) further comprises a second air inlet, and a third air inlet (220) is provided on a side of the housing (200) opposite to the second air inlet.

6. The cleaning device according to claim 5, It is characterized in that The bottom plate (620) is partially protruded to form a wind shield (624), the protruding side of the wind shield (624) abuts against the inner wall of the housing (200), and the wind shield (624) surrounds the third air inlet (220).

7. The cleaning device according to claim 5, It is characterized in that The bottom plate (620) is also provided with a third opening (623), the third opening (623) being connected to the third air inlet (220) and the second air inlet, and the bottom plate (620) cooperates with the base (210) to form an air inlet cavity surrounding the third air inlet (220) and the third opening (623).

8. The cleaning device according to claim 2, It is characterized in that A partition plate (211) is provided on the base (210), the partition plate (211) surrounds the air outlet (610), and the partition plate (211) and the bottom plate (620) abut against each other to form an air outlet cavity.

9. The cleaning device according to claim 1, It is characterized in that The cleaning device further comprises a steam component (700) disposed in the housing (200), the steam component (700) being disposed correspondingly to the power board component (300) up and down, and the steam component (700) being disposed on an end of the base (210) away from the air outlet (610).

10. The cleaning device according to claim 9, It is characterized in that The cleaning device further comprises a pump body assembly (800), wherein the pump body assembly (800) is arranged on the base (210), the pump body assembly is arranged on the same side as the steam assembly (700), and the pump body assembly (800) is connected to the steam assembly (700).