Range hood with cleaning function

Abstract

The utility model provides a range hood with a cleaning function, which comprises a range hood main body, and the range hood main body is provided with a panel, a water spraying component, a wiping component and a sewage collecting device; the water spraying assembly is used for spraying cleaning water to the surface of the panel; the wiping assembly is connected to the range hood main body in a manner of moving up and down relative to the panel, and is used for scraping the surface of the panel; and the sewage collecting device is arranged at the bottom of the panel and is used for collecting sewage falling from the panel. According to the range hood, the water spraying assembly can spray cleaning water to the surface of the panel, the wiping assembly is connected to the range hood body in the mode of being capable of moving up and down relative to the panel, the surface of the panel can be scraped, and when the range hood is used, after the cleaning water is sprayed to the panel, the wiping assembly can wipe the surface of the panel. The wiping assembly is used for wiping the panel up and down, so that the surface of the panel can be effectively cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen utensils, and particularly relates to a range hood with a cleaning function. Background Art

[0002] A range hood is a kitchen appliance for purifying the kitchen environment. It is installed above the kitchen stove and can quickly extract the waste generated by the stove combustion and the harmful fumes produced during the cooking process, discharge them outdoors, reduce pollution, purify the air, and has the safety guarantee functions of preventing poison and explosion.

[0003] During the working process of the range hood, the fumes continuously impact the surface of the range hood, resulting in the surface of the range hood being covered with oil stains. Most of the range hoods on the market currently do not have the function of automatic cleaning. A few types of range hoods have the cleaning function, but most of them focus on cleaning the oil mesh or the internal air duct system, and there are few solutions for cleaning the outer surface of the range hood panel, so that users have to wipe and clean it by themselves. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a range hood with a cleaning function to solve the problem that there are few solutions for cleaning the outer surface of the range hood panel currently.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A range hood with a cleaning function described in the utility model includes a range hood main body, and the range hood main body is provided with a panel, a water spraying component, a wiping component and a sewage collection device;

[0007] The water spraying component is used for spraying cleaning water on the surface of the panel;

[0008] The wiping component is connected to the range hood main body in a vertically movable manner relative to the panel and is used for scraping the surface of the panel;

[0009] The sewage collection device is arranged at the bottom of the panel and is used for collecting the sewage falling from the panel.

[0010] Preferably, the wiping component includes a wiping piece and a support seat connected to the wiping piece. Both ends of the support seat are respectively slidably connected to both sides of the panel, and the support seat can move up and down along the panel through the sliding connection.

[0011] Further preferably, the range hood main body is provided with a storage groove, the storage groove is located above the wiping component, and the wiping component can be stored in the storage groove;

[0012] And / or, the water spraying assembly includes a water pump and a nozzle. The main body of the range hood is provided with a water storage cavity. The nozzle is communicated with the water pump and the water storage cavity in sequence through a connecting pipeline; the nozzle is arranged on the support seat facing the panel.

[0013] Further preferably, the nozzle is located below the wiping member;

[0014] And / or, the number of the nozzles is at least one, and they are arranged at intervals between both ends of the wiping member.

[0015] Preferably, guide rails are respectively arranged on both sides of the panel along its up and down directions. Both ends of the support seat are respectively provided with connecting members with one end connected thereto. The other ends of the connecting members are slidably connected to the corresponding guide rails.

[0016] Preferably, the support seat is detachably connected to the wiping member;

[0017] And / or, the support seat is provided with a clamping groove. One side of the wiping member is provided with a clamping portion. The clamping portion is embedded in the clamping groove to connect the wiping member and the support seat. The other side of the wiping member is used for scraping the surface of the panel.

[0018] Further preferably, a limiting groove is arranged at the bottom of the clamping groove. A spring is arranged in the limiting groove. One end of the spring is connected to the bottom of the limiting groove, and the other end abuts against the clamping portion.

[0019] Further preferably, both the clamping groove and the wiping member continuously extend from one end of the support seat to the other end. At least two springs are arranged at intervals between both ends of the wiping member.

[0020] Further preferably, the cross-section of the clamping groove is an inverted T shape, and the cross-section of the wiping member is an I shape matching the clamping groove;

[0021] And / or, the elastic restoring force of the spring is perpendicular to the side surface of one side of the wiping member.

[0022] Preferably, the sewage collection device is the oil cup of the range hood;

[0023] And / or, the range hood further includes a driving assembly. The driving assembly is in transmission connection with the wiping assembly and is used to drive the wiping assembly to move up and down to scrape the surface of the panel.

[0024] The beneficial effects of the range hood with a cleaning function according to the present invention compared with the prior art are mainly reflected in:

[0025] The water spraying assembly described in the present utility model can spray cleaning water onto the surface of the panel. The wiping assembly is connected to the main body of the range hood so as to be movable up and down relative to the panel, and can scrape the surface of the panel. When in use, after spraying cleaning water onto the panel, the panel is wiped up and down by the wiping assembly, so that the surface of the panel can be effectively cleaned, and the problem that the existing range hood panel lacks a cleaning function and requires users to wipe and clean it by themselves can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and other objects, features and advantages of the present utility model will become more apparent from the preferred embodiments of the present utility model shown in the accompanying drawings. The same reference numerals in all the drawings indicate the same parts, and the drawings are not deliberately drawn to scale in actual size, with the emphasis on showing the gist of the present utility model.

[0027] Figure 1 Stereo structure of a range hood with a cleaning function provided by an embodiment of the present utility model Figure 1 ;

[0028] Figure 2 Stereo structure of a range hood with a cleaning function provided by an embodiment of the present utility model Figure 2 ;

[0029] Figure 3 Stereo structure diagram of the cooperation between the wiping assembly and the water spraying assembly provided by an embodiment of the present utility model;

[0030] Figure 4 Stereo structure diagram of the support base provided by an embodiment of the present utility model;

[0031] Figure 5 For Figure 4 Cross-sectional view of the support base described in

[0032] Figure 6 Stereo structure diagram of the wiping member provided by an embodiment of the present utility model;

[0033] Figure 7 For Figure 6 Cross-section of the wiping member described in

[0034] BRIEF DESCRIPTION OF THE DRAWINGS: Main body of the range hood 1, panel 2, water spraying assembly 3, water pump 31, nozzle 32, water storage cavity 33, connecting pipeline 34, filling port 35, wiping assembly 4, wiping member 41, support base 42, card slot 43, clamping portion 44, limiting groove 45, spring 46, sewage collection device 5, air inlet 6, guide rail 7, connecting member 8, storage groove 9. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The technical solution of the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it. However, the embodiments cited do not limit the present utility model. In this embodiment, it should be understood that the orientation or positional relationship indicated by terms such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.

[0036] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element and integrated with it, or there may be an intermediate element at the same time. The terms "installation", "one end", "the other end" and similar expressions used in the present utility model are only for the purpose of illustration.

[0037] This embodiment provides a range hood with a cleaning function, as Figures 1 to 2 shown, including a range hood main body 1, and the range hood main body 1 is provided with a panel 2, a water spraying assembly 3, a wiping assembly 4 and a sewage collection device 5;

[0038] The water spraying assembly 3 is used to spray cleaning water on the surface of the panel 2;

[0039] The wiping assembly 4 is connected to the range hood main body 1 so as to be movable up and down relative to the panel 2, and is used to scrape the surface of the panel 2;

[0040] The sewage collection device 5 is arranged at the bottom of the panel 2 and is used to collect the sewage falling from the panel 2.

[0041] The water spraying assembly 3 of the present utility model can spray cleaning water on the surface of the panel 2. The wiping assembly 4 is connected to the range hood main body 1 so as to be movable up and down relative to the panel 2, and can scrape the surface of the panel 2. When in use, after spraying cleaning water on the panel 2, the panel 2 is wiped up and down by the wiping assembly 4, so that the surface of the panel 2 can be effectively cleaned, and the problem that the existing range hood panel 2 lacks a cleaning function and requires the user to wipe and clean it by himself can be solved.

[0042] It should be noted that in this embodiment, the panel 2 can be the panel 2 on any side of the range hood. In a specific embodiment, the panel 2 facing the user can be used as the target object for setting the above-mentioned water spraying component 3, wiping component 4 and sewage collection device 5, and an air inlet 6 for sucking oil fumes is opened on the panel 2. Since the surface of the area adjacent to the air inlet 6 accumulates oil fumes more frequently, this can improve the practicability and also be closer to the cleaning habit requirements of users. The panel 2 facing the user is usually a glass panel at present, and a cleaning function is urgently needed to be configured.

[0043] In a preferred embodiment, as Figures 3 to 7 shown, the wiping component 4 includes a wiping member 41 and a support seat 42 connected to the wiping member 41. Both ends of the support seat 42 are slidably connected to both sides of the panel 2, and the support seat 42 can move up and down along the panel 2 through the sliding connection. As an example, guide rails 7 are respectively arranged on both sides of the panel 2 along its up and down direction. Both ends of the support seat 42 are respectively provided with a connecting member 8 with one end connected thereto, and the other end of the connecting member 8 is slidably connected to the corresponding side of the guide rail 7. When the connecting member 8 slides up and down along the guide rail 7, it will drive the support seat 42 to move up and down accordingly, and then drive the wiping member 41 to wipe and clean the surface of the panel 2 up and down.

[0044] As a further improvement to the above embodiment, the range hood main body 1 is provided with a storage groove 9. The storage groove 9 is located above the wiping component 4, and the wiping component 4 can be stored in the storage groove 9. In this way, after the cleaning is completed, the main exposed components including the wiping member 41 and the support seat 42 can be neatly stored inside, avoiding a visually messy feeling to the appearance structure of the range hood, and at the same time not affecting the normal oil fume suction function of the range hood. The storage groove 9 can be set as an exposed type or as Figure 1 shown, an embedded hidden type. At this time, the depth of the storage groove 9 should not be less than the height of the wiping component 4.

[0045] The water spraying component 3 includes a water pump 31 and a nozzle 32. The range hood main body 1 is provided with a water storage cavity 33. The nozzle 32 is communicated with the water pump 31 and the water storage cavity 33 in sequence through a connecting pipeline 34; the nozzle 32 is arranged on the support seat 42 facing the panel 2; in this embodiment, the water pump 31 extracts the cleaning water in the water storage cavity 33, pressurizes it and transports it to the nozzle 32, and the nozzle 32 can spray out a mist-like liquid, so that the cleaning water can cover the surface of the panel 2 more evenly, ensuring the cleaning degree. Specifically, the nozzle 32 can be installed perpendicular to the surface of the panel 2.

[0046] In a further preferred embodiment, the nozzle 32 is located below the wiper 41, so that the wiper 41 can scrape after the panel 2 is sprayed with cleaning water, ensuring the cleaning degree of the oil stain on the panel 2. At the same time, when the wiper 41 moves downward, the wiper 41 wipes the water sprayed by the nozzle 32 and the oil stain on the panel 2 downward, and most of the water and oil stain will flow into the sewage collection device 5, and a small part of the water and oil stain adheres to the wiper 41; the number of nozzles 32 is at least one. It can be understood that when the number of nozzles 32 is more than two, the nozzles 32 are arranged at intervals between both ends of the wiper 41, preferably at uniform intervals.

[0047] Among them, the sewage collection device 5 can be independently designed or can also be the oil cup of the range hood; the water storage cavity 33 can be a detachable shell box body or can also be a cavity formed by folding the inner plate of the range hood main body 1. The cavity volume can be reasonably designed according to the single - time cleaning water consumption of about 10 - 100 ml, avoiding being too large or too small, and reducing the frequency of users adding water. The water storage cavity 33 is also provided with a filling port 35 to facilitate users to fill water; the connecting pipeline 34 connected to the nozzle 32 is preferably a hose to reserve a length adjustment space for the connecting pipeline 34 during the up - and - down movement of the support seat 42.

[0048] In another preferred embodiment, as Figures 3 to 7 shown, the support seat 42 is detachably connected to the wiper 41, which is convenient for users to remove the wiper 41 for cleaning after multiple cleaning uses to ensure long - term cleaning effect. Since the wiper 41 is usually made of soft materials such as sponge, soft linen, plant fiber, etc. As an example, the support seat 42 is provided with a card slot 43, and one side of the wiper 41 is provided with a clamping portion 44. The clamping portion 44 is embedded in the card slot 43 to connect the wiper 41 and the support seat 42. The other side of the wiper 41 is used to scrape the surface of the panel 2. This structural design of fixing by clamping is simple and convenient for users to disassemble. In a more specific embodiment, the cross - section of the card slot 43 is an inverted T - shape, and the cross - section of the wiper 41 is an I - shape matching the card slot 43, so that the fixed connection between the two can be realized by the structural cooperation of the card slot 43 and the wiper 41.

[0049] In a further preferred embodiment, both the card slot 43 and the wiper 41 continuously extend from one end of the support seat 42 to the other end. Then, when the user needs to clean the wiper 41, the wiper 41 can be pulled out from the support seat 42 by pulling at both ends of the support seat 42. After cleaning, the wiper 41 can be installed into the support seat 42 by pulling at the other end, which is convenient to use.

[0050] A limiting groove 45 is provided at the inner bottom of the card slot 43, and a spring 46 is provided in the limiting groove 45. One end of the spring 46 is connected to the inner bottom of the limiting groove 45, and the other end is in contact with the card connection portion 44. On the one hand, the wiping member 41 can be urged to fit with the surface of the panel 2 to ensure the cleaning effect. On the other hand, the elastic force of the spring 46 can also be used to deal with the problem of different distances between the wiping member 41 and the panel 2 due to installation errors and other reasons, so as to ensure that the wiping member 41 can always be closely attached to the surface of the panel 2, thereby improving the cleaning reliability. It is understandable that at least two springs 46 are arranged at intervals between the two ends of the wiping member 41, and the springs 46 are evenly spaced to ensure that the wiping member 41 has a consistent fit with the panel 2 over the entire length range. The elastic restoring force of the spring 46 is preferably perpendicular to the side surface of one side of the wiping member 41, so as to ensure that the elastic restoring force is perpendicular to the surface of the panel 2 being cleaned.

[0051] In another preferred embodiment, the range hood further comprises a driving assembly (not shown in the figure), which is in transmission connection with the wiping assembly 4, and is used to drive the wiping assembly 4 to move up and down to scrape the surface of the panel 2, thereby improving the degree of automation of its operation. Specifically, the range hood control system can control the start and stop of the driving assembly and the water spray assembly 3, and is provided with an automatic cleaning function and a corresponding button. The user can start the automatic cleaning function with one button, or set a program content to start the automatic cleaning function after the range hood finishes the oil suction work. After the wiping assembly moves back and forth several times between the upper and lower parts of the panel 2, it is stored in the storage slot 9 to ensure that the oil stains are cleaned. Specifically, the driving assembly can be a driving motor, etc., and the driving assembly can be designed to be hidden and built into the wiping assembly 4 and the range hood body 1 to avoid the accumulation of oil smoke affecting the operational reliability.

[0052] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] In the description of this specification, the descriptions with reference to terms such as "preferred embodiment", "another embodiment", "other embodiments" or "specific examples" mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0054] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.

Claims

1. A range hood with a cleaning function, comprising a range hood body, characterized in that: The range hood body is provided with a panel, a water spraying assembly, a wiping assembly and a sewage collecting device; The water spray assembly is used to spray cleaning water onto the surface of the panel; The wiping assembly is connected to the range hood body and can move up and down relative to the panel, and is used to scrape the surface of the panel; The sewage collecting device is arranged at the bottom of the panel and is used for collecting sewage falling from the panel.

2. The range hood according to claim 1, characterized in that: The wiping assembly comprises a wiping piece and a supporting seat connected to the wiping piece. Two ends of the supporting seat are respectively slidably connected to two sides of the panel. The supporting seat can move up and down along the panel through the sliding connection.

3. The range hood according to claim 2, characterized in that: The range hood body is provided with a storage groove, the storage groove is located above the wiping assembly, and the wiping assembly can be stored in the storage groove; And / or, the water spray assembly includes a water pump and a nozzle, the range hood body is provided with a water storage chamber, and the nozzle is connected with the water pump and the water storage chamber in sequence through a connecting pipe; the nozzle is arranged on the support seat facing the panel.

4. The range hood according to claim 3, characterized in that: The spray head is located below the wiping member; And / or, the number of the nozzle is at least one, and the nozzle is spaced between the two ends of the wiper.

5. The range hood according to claim 2, characterized in that: Guide rails are respectively arranged on both sides of the panel along the up-and-down directions, and connecting pieces are respectively arranged at both ends of the support seat with one end connected thereto, and the other end of the connecting piece is slidably connected to the guide rails on the corresponding side.

6. The range hood according to claim 2, characterized in that: The support seat is detachably connected to the wiping member; And / or, the support seat is provided with a card slot, and a card connection portion is provided on one side of the wiping piece, the card connection portion is embedded in the card slot to connect the wiping piece to the support seat, and the other side of the wiping piece is used to scrape the panel surface.

7. The range hood according to claim 6, characterized in that: A limiting groove is arranged at the inner bottom of the clamping groove, a spring is arranged in the limiting groove, one end of the spring is connected to the inner bottom of the limiting groove, and the other end is in contact with the clamping portion.

8. The range hood according to claim 7, characterized in that: The card slot and the wiper extend continuously from one end of the support seat to the other end, and at least two springs are arranged at intervals between the two ends of the wiper.

9. The range hood according to claim 7, characterized in that: The cross section of the card slot is an inverted T-shape, and the cross section of the wiper is an I-shape matching the card slot; And / or, the elastic restoring force of the spring is perpendicular to the side surface of one side of the wiping member.

10. The range hood according to any one of claims 1 to 9, characterized in that: The sewage collection device is an oil cup of a range hood; And / or, the range hood further comprises a driving assembly, which is drivingly connected to the wiping assembly and is used for driving the wiping assembly to move up and down to scrape the surface of the panel.

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