CN209203127U

CN209203127U - A kind of surface cleaning

Info

Publication number: CN209203127U
Application number: CN201821138684.1U
Authority: CN
Inventors: 梁金然
Original assignee: ZHONGSHAN JINSHUN HOUSEHOLD WARES CO Ltd
Current assignee: ZHONGSHAN JINSHUN HOUSEHOLD WARES CO Ltd
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2019-08-06
Anticipated expiration: 2028-07-18

Abstract

The utility model discloses surface cleanings, including shell, suction nozzle with battery unit is equipped on shell, aspirate unit, catch box, suction nozzle with battery unit is equipped with suction inlet, it aspirates and is equipped with airflow channel between unit and suction inlet, suction unit is connected to so as to generate suction in suction inlet when aspirating unit work with suction inlet through airflow channel, airflow channel is equipped with the separator for separating liquids and gases, catch box collects the liquid isolated through separator, aspirating unit includes pumping turbine and motor, it further include being located at the intracorporal reserve chamber of shell, reserve chamber is connected to airflow channel and accommodates separator, catch box is connected to reserve chamber by pipeline, pipeline is equipped with the non-return valve for preventing liquid from flowing to reserve chamber from catch box, it is characterized in that, non-return valve is swing type non-return valve, the flap center of gravity of non-return valve deviates towards far from flap rotating shaft direction.The utility model enables flap flap when surface cleaning overturning, shaking to do quick spinning movement, so as to rapid-closure damper.

Description

A kind of surface cleaning

Technical field

The utility model relates to a kind of surface cleaning, especially a kind of surface cleaning with catch box.

Background technique

Existing surface cleaning, especially window are scraped, being capable of cleaning to glass surface (or other hard surfaces). As Chinese utility model patent application CN107581967A discloses a kind of surface cleaning, a kind of surface cleaning, in addition to packet Shell 1 is included, suction nozzle with battery unit 4, suction unit 2 are equipped on shell, outside catch box 3, further includes one and is located at the intracorporal reserve chamber of shell, The reserve chamber is connected to airflow channel and accommodates separator, and the catch box is connected to reserve chamber by pipeline, and on pipeline Equipped with the non-return valve for preventing liquid from flowing to from catch box reserve chamber.The liquid separated from separator, can be by gravity along spare Chamber enters catch box, and the use of non-return valve, can prevent catch box from flowing backward to reserve chamber, and then avoids using suction cleaning When device, because the movement for overturning, shaking causes the intracorporal liquid of catch box chamber to be discharged by airflow channel.Only, how is non-return valve Ability quick closure channel, prevents liquid from flowing backward to reserve chamber, and construction then needs further to refine.

Utility model content

The purpose of this utility model is to provide a kind of surface cleanings, purposefully reduce the intracorporal liquid of catch box chamber Flow backward to the possibility of other surface cleaning devices.

Above-mentioned purpose is achieved by the following technical solution: a kind of surface cleaning, including shell, is assembled on shell There are suction nozzle with battery unit, suction unit, catch box, suction nozzle with battery unit is equipped with suction inlet, aspirates and be equipped with airflow channel between unit and suction inlet, takes out Unit is inhaled to be connected to suction inlet through airflow channel so as to generate suction, suction unit and suction in suction inlet when aspirating unit work Airflow channel between mouth is equipped with the separator for separating liquids and gases, and catch box is inhaled for collecting from suction inlet The liquid for entering and isolating through separator, suction unit includes pumping turbine and motor, and surface cleaning further includes a position In the intracorporal reserve chamber of shell, the reserve chamber be connected to and accommodate with airflow channel separator, the catch box and reserve chamber by Pipeline connection, and pipeline is equipped with the non-return valve for preventing liquid from flowing to reserve chamber from catch box, which is characterized in that non-return valve is rotation Formula non-return valve is opened, the flap center of gravity of non-return valve deviates towards far from flap rotating shaft direction.

The advantages of above scheme is: the flap center of gravity of non-return valve deviates towards far from flap rotating shaft direction, enables flap A preferable rotating torque is obtained, flap can do quick spinning movement when surface cleaning overturning, shaking, quickly to close Valve closing door.

Above-mentioned surface cleaning, it is characterised in that: catch box is removably mounted on shell, to facilitate catch box to tear open Under, pouring liquid.

Above-mentioned surface cleaning, it is characterised in that: when surface cleaning is placed vertically, catch box is located at reserve chamber Lower section is conducive to collect in catch box in liquid by gravity.

Detailed description of the invention

The stereoscopic schematic diagram of Fig. 1, the utility model surface cleaning embodiment；

Fig. 2, the utility model surface cleaning embodiment sectional view, show component when surface cleaning is placed vertically Positional relationship；

Fig. 3, the utility model surface cleaning embodiment stereogram exploded view, show catch box and are removably mounted on shell On；

The stereoscopic schematic diagram of Fig. 4, the utility model surface cleaning separator；

The cross-sectional view of Fig. 5, the utility model surface cleaning separator；

Fig. 6, the utility model surface cleaning catch box and non-return valve combining structure schematic diagram, show catch box be in open Mouth state upward, non-return valve it is in the open state；

Fig. 7, the utility model surface cleaning catch box and non-return valve combining structure schematic diagram show catch box and are in and incline State, non-return valve are in close state.

Specific embodiment

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

As shown in Figure 1 to Figure 3, the utility model surface cleaning includes shell 1, and suction nozzle with battery unit 4, suction are equipped on shell Unit 2, catch box 3, suction nozzle with battery unit are equipped with suction inlet 41, aspirate and are equipped with airflow channel 7 between unit and suction inlet, suction unit warp Airflow channel is connected to so as to suction be generated in suction inlet when aspirating unit work, between suction unit and suction nozzle with battery unit with suction inlet Airflow channel is equipped with the separator 71 for separating liquids and gases, and catch box is sucked and passed through from suction inlet for collecting The liquid that separator is isolated, suction unit include pumping turbine 22 and motor 21, and one is located at the intracorporal reserve chamber 5 of shell, The reserve chamber is connected to airflow channel and accommodates separator, as shown in Fig. 2, when surface cleaning is placed vertically, catch box Positioned at the lower section of reserve chamber, the catch box is connected to reserve chamber by pipeline, and pipeline, which is equipped with, prevents liquid from catch box stream To the swing type non-return valve 52 of reserve chamber, in conjunction with Fig. 6 and Fig. 7, the flap 521 of non-return valve 52 position remoter from rotation axis 522 Thickness becomes thicker, deviates 521 center of gravity of flap towards far from flap rotating shaft direction, and flap is enable to obtain a preferable rotation Torque, when surface cleaning overturning, shaking, flap can do quick spinning movement, so as to rapid-closure damper, with reference to Fig. 2 and figure 6, when surface cleaning is placed vertically, catch box is in opening up state, and non-return valve is in the open state, with reference to Fig. 7, The suction nozzle with battery unit mode that mode or suction nozzle with battery unit and catch box are in same level height downward topples over shape in use, catch box is in State, non-return valve are in close state, and the liquid of catch box will not flow out.Become aspirating from vertical state use in surface cleaning Mouth downward mode or suction nozzle with battery unit and catch box be in same level height mode in use, flap 521 to do quickly rotation dynamic Make and is in close state non-return valve.Catch box is removably mounted on shell.As shown in Fig. 2,4,5, airflow channel from The middle position of reserve chamber passes through, and is provided in reserve chamber cavity and to be separated by separator and the channel being connected to reserve chamber goes out Mouthfuls 72 and feeder connection 73, and the channel outlet and feeder connection be in have everywhere in reserve chamber cavity wall it is certain away from It offs normal and sets, the cavity wall that such reserve chamber is in low level just forms the storage of a liquid at a distance from channel outlet or feeder connection Space is beneficial to prevent in reserve chamber cavity liquid from channel outlet or feeder connection and flows backward airflow channel, at reserve chamber Then change with different use states in the cavity wall of low level.With reference to Fig. 2,4,5, separator 71 be one piece be obliquely installed every Plate, channel outlet 72 and feeder connection 73 are arranged on the two sides of partition, mutually deviate from, and this structure is conducive to liquids and gases It is sufficiently separated.The channel outlet and suction inlet forms the first segment channel 74 of airflow channel, and the first passage is standby 11 shape of upper wall portions of the duct wall is surrounded with reserve chamber with the intracorporal duct wall of reserve chamber that sinks to of intracavitary sinking, first passage At the first memory space, in this way in cleaner when suction nozzle with battery unit is inverted downward, the first memory space can collect separator point The liquid separated out.When suction nozzle with battery unit and catch box are in the mode of same level height in use, channel outlet 72 and feeder connection 73 form a liquid storage space, the air inlet end shape of the feeder connection and pumping turbine with reserve chamber front wall portion 12 At the second segment channel 75 of airflow channel.

With reference to Fig. 2, when surface cleaning is placed vertically, suction unit in place in catch box top position, suction machine Group air discharge ports 8 are equipped with the air discharge channel 9 of connection turbine and air discharge ports in the bottom of shell, shell.It is this Closely for the structure of turbine, bottom discharge can fly to avoid residual liquid to both sides the relatively existing air discharge ports of structure It splashes, and residual liquid is formed by air discharge channel and is damped, while the opposite extension of air discharge channel, advantageous reduce are made an uproar Sound.For air discharge channel closer to the position of air discharge ports, sectional area is bigger, is conducive to gradually reduce in channel in this way Pressure, further noise-decreasing.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims

1. a kind of surface cleaning, including shell, suction nozzle with battery unit, suction unit, catch box are equipped on shell, suction nozzle with battery unit, which is equipped with, to be inhaled Entrance aspirates and is equipped with airflow channel between unit and suction inlet, and suction unit is connected to suction inlet through airflow channel so as to aspirate Suction is generated in suction inlet when unit works, the airflow channel aspirated between unit and suction nozzle with battery unit is equipped with for liquid is gentle The separator of body separation, catch box are used to collect the liquid for sucking from suction inlet and isolating through separator, aspirate unit Including pumping turbine and motor, surface cleaning further includes one and is located at the intracorporal reserve chamber of shell, the reserve chamber and airflow channel Be connected to and accommodate separator, the catch box is connected to reserve chamber by pipeline, and pipeline be equipped with prevent liquid from liquid collecting Case flows to the non-return valve of reserve chamber, which is characterized in that non-return valve is swing type non-return valve, and the flap center of gravity of non-return valve is towards far from valve Valve rotating shaft direction deviates.

2. surface cleaning according to claim 1, it is characterised in that: catch box is removably mounted on shell.

3. surface cleaning according to claim 1, it is characterised in that: when surface cleaning is placed vertically, catch box Positioned at the lower section of reserve chamber.