CN209153422U - Hand-held cleaning device - Google Patents

Abstract

The utility model provides a hand-held type cleaning device, a serial communication port, include: the device comprises a device main body, a suction unit, a handle, an airflow generating device and a filtering device. The suction unit is arranged at the front part of the main body and protrudes forwards along the first axis; a handle directly or indirectly connected to a rear portion of the apparatus main body, the handle extending along a second axis offset from the vertical direction, and an upper end of the handle being closer to the apparatus main body than a lower end; the air flow generating device is provided at a lower portion of the apparatus main body and protrudes rearward from the apparatus main body; the filtering device is connected to the rear part of the airflow generating device. Wherein, in the projection of the handheld cleaning device on the horizontal plane, the projection of the front end face of the handle is located within the projection range of the airflow generating device, and the second axis extends without passing through the airflow generating device. According to the utility model discloses a hand-held type cleaning device's setting accords with human engineering, and the user can comfortably grip its handle and can accomplish clean operation smoothly.

Description

Cyclonic separating apparatus

Technical field

The utility model generally relates to household appliance technical field, more particularly to a kind of Cyclonic separating apparatus.

Background technique

Existing hand held cleaner generally comprises the elongate body with air intake, intake line and miscellaneous for making The dust collecting installation of matter and dust and air flow separation.Motor and fan component are equipped with together with power supply in elongate body. In general, handle is located at the top of hand held cleaner.Handle is parallel to elongate body, the axis of intake line and elongate body at Extend to angle, both flow generator and power supply are in the lower section of main body inner handle.The handle of such hand held cleaner Setting do not meet ergonomics, user can not feel well when gripping handle is to carry out cleaning operation.

There is cylinder-shaped body there are also some hand held cleaners and the handle of one end of cylinder-shaped body is set.Bending Intake line be located at one end opposite with handle of cylinder-shaped body.This hand held cleaner is in use state, vacuum The heavy components (for example, motor with fan component) of dust catcher with intake line as be in the front of handle.Therefore, hand-held The center of gravity of dust catcher is located at the front of handle.Such setting is so that user is more tired when using the hand held cleaner And it is uncomfortable, also it is unfavorable for hand held cleaner and keeps stable in use.

In addition there are also some hand held cleaners, are respectively provided with battery pack and flow generator at handle both ends, i.e., For handle between the flow generator and power supply, the structure of a similar dumbbell is integrally formed in hand held cleaner, thus So that main screw lift is distributed on the two sides of user's hand.But this set, so that user in use, is similar to Power straight up is applied to a dumbbell, when changing suction nozzle direction, user has to also need to pay specified wrist Strength changes dust catcher direction.

Therefore, it is necessary to a kind of Cyclonic separating apparatus, at least to be partially solved problems of the prior art.

Utility model content

A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more Protect range.

At least to be partially solved the above problem, the utility model provides a kind of Cyclonic separating apparatus, which is characterized in that Include:

Equipment body；

Pump unit, the pump unit are arranged in the front of the equipment body and protrude from institute forward along first axle State equipment body；

Handle, the handle are directly or indirectly attached to the rear portion of the equipment body, and the handle is along relative to perpendicular Histogram extends to the second axis of deviation, and the upper end of the handle than lower end closer to the equipment body；

Air-stream generating device, the air-stream generating device are arranged at the lower part of the equipment body and from the equipment masters Body protrudes backward；And

Filter device, the filter device are connected to the rear portion of the air-stream generating device,

Wherein, in Cyclonic separating apparatus projection in the horizontal plane, the projection position of the front end face of the handle In in the drop shadow spread of the air-stream generating device, and the second axis extends and does not pass through the air-stream generating device.

Preferably, the angle between the first axle and the second axis is 70 °~80 °.

Preferably, the shell of the shell of the pump unit and the equipment body is integrally formed.

Preferably, the equipment body is configured to include the cylindrical body with the axis extended along the vertical direction.

Preferably, at least part that second axis extends through the filter device is stated.

According to the utility model, the setting of Cyclonic separating apparatus meets ergonomics, is arranged to handle tilt, and uses Person can cosily hold its handle and can complete cleaning glibly.

Detailed description of the invention

The following drawings of the utility model embodiment is originally practical for understanding in this as a part of the utility model It is novel.Shown in the drawings of the embodiments of the present invention and its description, for explaining the principles of the present invention.In attached drawing In,

Fig. 1 is the three-dimensional view according to the Cyclonic separating apparatus of a preferred embodiment of the utility model；And

Fig. 2 faces cut-away illustration for Cyclonic separating apparatus shown in FIG. 1.

Specific embodiment

In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment may not need one or more These a details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for Some technical characteristics well known in the art are not described.

In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, originally The execution of utility model embodiment is not limited to the specific details that those skilled in the art is familiar with.

Present embodiment discloses a kind of Cyclonic separating apparatus 100, for daily cleaning operation.User is hand-holdable Cyclonic separating apparatus 100 in present embodiment is operated.With reference to attached drawing, it can be seen that Cyclonic separating apparatus 100 is big It causes to include that equipment body 1, pump unit 2, power supply device 8, air-stream generating device 5, two-stage filter 42 and being mounted on are set Separator, first level filtering device 41 and dust barrel 6 etc. in standby main body 1.

Cyclonic separating apparatus 100 according to the present utility model is introduced with reference to the accompanying drawing.It should be noted that The setting of all parts or axis mentioned in this article and extending direction (such as "horizontal", "vertical") refer to clear in hand-held Setting and the extending direction of (as shown in Figure 1) component or axis in the state of placing in the horizontal plane to clean equipment level. And term "front", "rear" in direction mentioned in this article, "left", "right" refer to being disposed horizontally in water in Cyclonic separating apparatus The "front", "rear", "left", "right" of (as shown in Figure 1) in the state of in plane, wherein " preceding " refers to this of close pump unit One end, and " rear " is referred to close to one end of handle.

The roughly cylindrical tubular structure of the equipment body 1 and axis of the cylinder extends along the vertical direction.Suction is single Equipment body 1 is protruded from forward at the upper position for the front that member 2 is connected to equipment body 1 and along first axle (i.e. Y-Y line). Pump unit 2 is formed as one using first axle as the cylinder of axis.In the present embodiment, first axle prolongs in the horizontal direction It stretches.The one end of pump unit 2 being connected with equipment body 1 has biggish radial dimension and one end far from equipment body 1 has There is lesser radial dimension, such setting enables to the connection between pump unit 2 and equipment body 1 more secured.

Preferably, the shell of the shell of equipment body 1 and pump unit 2 is integrally formed.Such setting can increase by force Degree promotes the fastness of the installation of pump unit 2, and has preferable aesthetics, is able to ascend visual effect.

Air-stream generating device 5 is the power unit that Cyclonic separating apparatus 100 executes cleaning comprising motor and wind Fan.When dust suction, motor-driven fan rotation finally (will from the discharge of two-stage filter 42 from the sucking of pump unit 2 to generate Be described in detail later) air-flow, i.e. pump unit 2 can generate suction to realize under the action of air-stream generating device 5 The purpose of dust suction.Therefore, air-stream generating device 5 is preferably provided in the end of air flow path.

As shown in Fig. 2, in the present embodiment, air-stream generating device 5 is arranged at the lower part of equipment body 1 and from equipment Main body 1 protrudes backward.Two-stage filter 42 is connected to the rear portion of air-stream generating device 5, in the present embodiment, secondary filtration Device 42 is HEPA filter (High efficiency particulate air Filter, high efficiency particle air filter).It can To understand, the shell of air-stream generating device 5 is actually integrally formed with the shell of two-stage filter 42 and together forms one A rearwardly projecting shell in lower part rear end from equipment body 1, and air-stream generating device 5 and two-stage filter 42 are from front to back Ground is successively arranged in the shell (will be described as lower case below).

Power supply device 8 is arranged at the top of equipment body 1 and protrudes backward from the equipment body 1.It can in conjunction with attached drawing To see, power supply device 8 is again formed as a string configuration, and the rear end face of the rear end face of power supply device 8 and lower case It is located substantially in same vertical plane, in other words, the rear end of power supply device 8 and the rear end of lower case are concordant.And power supply device 8 Radial dimension be less than lower case radial dimension.Battery pack is provided in power supply device 8.

Preferably, the separator in equipment body 1 includes two stage cyclone separator again: level-one separator 31 and two Grade separator 32, the connection of level-one separator 31 is between pump unit 2 and secondary separation device 32 so that passing through two-stage Separation and by impurity and air separation.Impurity after separation falls into dust barrel 6.In the present embodiment, level-one separator 31 leans on The inner surface setting of the front shell of nearly equipment body 1.The centre of equipment body 1 is arranged in by upper in secondary separation device 32 It sets.Preferably, dust barrel 6 is separably connected in equipment body 1.

In the present embodiment, first level filtering device 41 is arranged in the lower part of equipment body 1 and is connected to and fills in the second-order separation It sets between 32 and two-stage filter 42.First level filtering device 41 first filters out the bulky grain in gas to avoid damage electricity Machine, two-stage filter 42 tiny dust is filtered out again so that air after being separated with impurity by double-filtration and again It is secondary to be discharged outside to atmosphere.Such setting so that be discharged outside to that the gas of atmosphere is more clean, avoids secondary pollution, thus It is able to ascend air quality.

To sum up, under the action of air-stream generating device 5, one is formd in Cyclonic separating apparatus 100 and is sequentially communicated Pump unit 2, level-one separator 31, secondary separation device 32, first level filtering device 41, two-stage filter 42 gas stream Dynamic path.When air passes through the gas flow paths, the separation of impurity and gas is completed first (by level-one separator 31 Completed with secondary separation device 32), then the purification of the gas after separation is completed (by first level filtering device 41 and two-stage filter 42 complete), so that clean gas is discharged outside to atmosphere.

Handle 7 is connected between battery pack and lower case from top to bottom.Handle 7 is an inclined column, the column The axis of shape body is second axis (i.e. X-X line), and second axis deviates the upper end ratio so that handle 7 relative to vertical direction Lower end is closer to equipment body 1.

Second axis is the straight line for being not passed through air-stream generating device 5.And if by Cyclonic separating apparatus 100 upwards or It down projects in the horizontal plane, then the front end face projection of handle 7 will be located in the drop shadow spread of air-stream generating device 5. That is, the lower end of handle 7 is substantially connected to the junction of two-stage filter 42 and air-stream generating device 5 or the lower end surface of handle 7 Forward terminal be placed exactly in the junction of two-stage filter 42 and air-stream generating device 5, and second axis extends through second level At least part of filter device.

It should be noted that " front end face of handle " mentioned in this article refers to the plane positioned at the front end of handle (in extreme circumstances can be line segment), and it is non-curved.If handle 7 is further shaped generally as cylindrical body, then before handle 7 End face is actually that (i.e. the forward terminal of a upper surface from handle 7 extends to the forward terminal of lower end surface to a two-dimensional concept Line segment).

It is appreciated that the whole surface for being located substantially at air-stream generating device 5 of handle 7, that is to say, that the front end face of handle 7 The top will not protrude from air-stream generating device 5 forward, the bottom of the front end face of handle 7 will not protrude from air-flow backward Generating device 5.Such setting so that the space that is surrounded of equipment body 1, lower case, handle 7 and power supply device 8 it is unlikely compared with Greatly, it so as to compatibly accommodate four fingers of user, is operated convenient for user.

Preferably, angle model in the range of 70 °~80 ° is arranged in the angle between first axle and second axis Enclose the reasonable interval for being to ensure that comfortable grip.It is also preferable that trigger switch 9 is arranged at the upper front position of handle 7.This The setting of sample is more in line with ergonomics, enables a user to easily hold Cyclonic separating apparatus 100 and operated, Also convenient for users to trigger switch 9 can be stirred with index finger or thumb.

The utility model is described Cyclonic separating apparatus.Occurred by the way that handle, power supply, air-flow is reasonably arranged The relative position of device and filter device so that handle tilt be arranged and be located substantially at filter device (such as secondary filtration dress Set) top to meet ergonomics convenient for users to holding, user can cosily gripping handle with the mobile hand Formula cleaning equipment is held, and cleaning can be completed glibly.

Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit The utility model processed.Terms such as herein presented " settings " can both indicate that a component was attached directly to another portion Part can also indicate that a component is attached to another component by middleware.It describes in one embodiment herein Feature can be applied in combination another embodiment individually or with other feature, unless this feature is in another implementation It is not suitable for or is otherwise noted in mode.

The utility model is illustrated by above embodiment, but it is to be understood that, above embodiment It is only intended to the purpose illustrated and illustrated, and is not intended to limit the invention within the scope of described embodiment.This Field technical staff it is understood that introduction according to the present utility model can also make more kinds of variants and modifications, this A little variants and modifications are all fallen within the utility model range claimed.

Claims (5)

1. a kind of Cyclonic separating apparatus characterized by comprising

Equipment body；

Pump unit, the pump unit are arranged in the front of the equipment body and protrude from described set forward along first axle Standby main body；

Handle, the handle are directly or indirectly attached to the rear portion of the equipment body, and the handle is along relative to vertical side Extend to the second axis of deviation, and the upper end of the handle than lower end closer to the equipment body；

Air-stream generating device, the air-stream generating device be arranged at the lower part of the equipment body and from the equipment body to After protrude；And

Filter device, the filter device are connected to the rear portion of the air-stream generating device,

Wherein, in Cyclonic separating apparatus projection in the horizontal plane, the projection of the front end face of the handle is located at institute It states in the drop shadow spread of air-stream generating device, and the second axis extends not through the air-stream generating device.

2. Cyclonic separating apparatus according to claim 1, which is characterized in that the first axle and the second axis Between angle be 70 °~80 °.

3. Cyclonic separating apparatus according to claim 1, which is characterized in that the shell of the pump unit is set with described The shell of standby main body is integrally formed.

4. Cyclonic separating apparatus according to claim 1, which is characterized in that the equipment body is configured to include having The cylindrical body of the axis extended along the vertical direction.

5. Cyclonic separating apparatus according to claim 1, which is characterized in that state second axis and extend through the filtering At least part of device.