CN111358333B

CN111358333B - Mite killing instrument

Info

Publication number: CN111358333B
Application number: CN202010185301.1A
Authority: CN
Inventors: 檀冲; 闻丹丹
Original assignee: Beijing Puppy Vacuum Cleaner Group Co Ltd
Current assignee: Beijing Puppy Vacuum Cleaner Group Co Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2022-07-01
Anticipated expiration: 2040-03-17
Also published as: CN111358333A

Abstract

The invention relates to a mite killing instrument, belongs to the technical field of cleaning equipment, and solves the problem that the existing mite killing structure is unreasonable in design. Remove mite appearance includes: a cyclone separation part, a bottom plate part, a motor part and a holding part; the cyclone separation part is horizontally arranged in the front outer shell positioned above the bottom plate part, the motor part is obliquely arranged in the rear outer shell positioned behind the front outer shell relative to the cyclone separation part, and the holding part is arranged on the rear outer shell. On the premise of ensuring the suction force, the invention has more compact and firm structure, reduces the vibration of equipment, prolongs the service life, improves the cleaning efficiency, improves the use comfort of users and has simple and beautiful structure.

Description

Mite killing instrument

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a mite removing instrument.

Background

General mite killing appearance on the market all adopts the beating + dust absorption + ultraviolet function to remove mite and disinfect, and the mite not only relies on itself to cause the injury to the human body, and mite corpse, excrement etc. are killed to the mite of simplicity can not be called the mite killing appearance. It is also necessary to suck and clean the mites and allergens.

The existing mite killing instrument is unreasonable in structural design, vibration noise is easily generated during working, the service life is influenced, and the use experience of a user is poor.

Disclosure of Invention

In view of the above analysis, the present invention aims to provide a mite killing apparatus to solve the problem of unreasonable design of the existing mite killing structure.

The purpose of the invention is mainly realized by the following technical scheme:

in the technical scheme of the invention, the mite removing instrument comprises: a cyclone separation part, a bottom plate part, a motor part and a holding part;

the cyclone separation part is horizontally arranged in the front outer shell positioned above the bottom plate part, the motor part is obliquely arranged in the rear outer shell positioned behind the front outer shell relative to the cyclone separation part, and the holding part is arranged on the rear outer shell.

In the technical scheme of the invention, the cyclone separation part comprises: the dust collection cup comprises a dust collection cup body, a filtering component and an air inlet pipeline, wherein the filtering component is arranged in the dust collection cup body, and an included angle between the axis D-D of the filtering component and the axis C-C of the air inlet pipeline is not less than 85 degrees.

In the technical scheme of the invention, the dust collection cup body comprises an upper cover body, a box body and a side plate, and the filter assembly is detachably arranged on the side plate through a frame;

the side plate is provided with a through hole, and the filter assembly penetrates through the through hole; the frame is connected with the side plate in a buckling manner.

In the technical scheme of the invention, the frame is provided with at least one clamping part; the buckling part is arranged forwards along the axial direction of the frame and is provided with a radial hook-shaped structure.

In the technical scheme of the invention, the filtering component is movably arranged on the frame; the frame comprises a panel part, an outer wall part and a gas guide pipe; the outer wall part and the gas guide pipe are both arranged on the front end surface of the panel part; an assembly area of the filter assembly is formed between the outer wall part and the gas conduit; the gas conduit is positioned inside the filtering component;

the edge of panel portion is equipped with stair structure, and stair structure can insert with the collection dirt cup body and close.

In the technical scheme of the invention, the motor part is positioned above the bottom plate part, the rear outer shell is at least partially a revolving body, and the revolving body and a motor component of the motor part are arranged in a different shaft way; the motor component is horizontally or obliquely arranged in the rear outer shell;

the air inlet of the motor component is connected with the air outlet of the filtering component;

the axis E-E of the motor assembly and the axis D-D of the filter assembly form an included angle of not more than 5 degrees.

In the technical scheme of the invention, the motor component comprises: the motor front shell, the motor core and the motor rear shell; an assembly ring surrounding the rear shell of the motor is arranged on the outer side of the rear shell of the motor, and the assembly ring and the rear shell of the motor are of an integral structure;

the assembly ring is provided with at least 2 fastener assembly holes; the assembly ring is also provided with a clamping groove arranged along the circumferential direction.

In the technical scheme of the invention, a motor containing cavity is arranged in the rear outer shell, and the motor component is arranged in the motor containing cavity;

a motor bearing plate is arranged in the motor containing cavity, and the motor assembly is arranged on the motor bearing plate;

the motor cavity is also provided with at least 2 motor assembling parts; the motor assembling parts correspond to the fastener assembling holes one by one and are fixedly connected with the fastener assembling holes;

the motor cavity is also provided with a positioning bulge, and the positioning bulge and the clamping groove form a limiting structure.

In the technical scheme of the invention, the rear shell of the motor is provided with at least 2 side air outlet holes and bottom air outlet holes with different orientations; the side air outlet and the bottom air outlet are respectively positioned at two sides of the assembling ring; the bottom air outlet is downward, and the side air outlet is obliquely downward;

the rear outer shell is provided with even groups of side air exhaust holes which are symmetrically arranged relative to the middle axial plane of the rear outer shell; the bottom plate part is provided with a bottom air exhaust hole; the side air exhaust holes and the bottom air exhaust holes are obliquely and downwards opened;

the side exhaust holes are communicated with the side air outlet holes, and the opening directions of the side exhaust holes are the same;

the bottom air exhaust hole is arranged at the rear end edge of the bottom plate part and is positioned below the handheld part; the opening of the bottom air outlet hole faces to the bottom air outlet hole.

In the technical scheme of the invention, the bottom plate part comprises: the arc panel is arranged on the bottom plate; the cambered plate is arranged at the edge of the bottom plate and is connected with the front outer shell through a connecting plate; the rear part of the cambered plate is provided with a bottom air exhaust hole which inclines downwards; a lamp strip is arranged at the joint of the arc panel and the connecting plate; the front part of the cambered plate is coated with a protective layer.

In the technical scheme of the invention, the main body of the bottom plate part is a circular flat plate, the edge of the bottom plate is an arc panel, and the bottom exhaust hole is arranged on the arc panel;

the bottom air exhaust hole and the side air exhaust hole respectively comprise a plurality of parallel strip-shaped holes.

In the technical scheme of the invention, the holding part comprises a first part, a second part and a third part which are connected in sequence; the first part and the second part are connected with the rear outer shell; the axis of the second portion is a smooth curve.

In the technical scheme of the invention, the axis A-A of the first part is parallel to the axis B-B of the third part, and the included angle between the axis A-A of the first part and the axis C-C of the air inlet pipeline is not less than 70 degrees.

The technical scheme of the invention can at least realize one of the following effects:

1. the motor rear shell is convenient to position and assemble through the plurality of fastener assembling holes and the clamping grooves on the motor rear shell, and the connection performance of the assembled motor can be ensured;

2. because the rear shell of the motor is provided with at least two air outlet holes exhausting towards different directions, air flow can be quickly led out to the outer side of the motor;

3. according to the invention, because the outlet directions of the plurality of air exhaust holes in the side air outlet group and the bottom air exhaust hole group correspond to the surface of the cleaning surface, high-temperature gas exhausted from the dust removing equipment can contact with the cleaning surface and is closer to the cleaning surface, so that the exhausted hot air can contact with the cleaning surface more quickly, and the temperature drop of the hot air in the transfer process is avoided;

4. according to the dust filter, the clamping part is additionally arranged, so that the dust filter component can be buckled on the dust collection cup body, the connection performance between the dust filter component and the dust collection cup body can be enhanced, the internal structure is more compact, and the vibration of the mite killing instrument during working is reduced;

5. when the cleaning equipment collides with a front obstacle, the collision force can be reduced through the protective layer, and related parts in the cleaning equipment are prevented from being damaged in the collision process;

6. according to the invention, the working state of the cleaning equipment can be conveniently known by a user in real time by observing the light of different styles displayed by the light bar;

7. the first part and the third part of the handle are arranged in an inclined manner, any area of the first part and the second part can be used as a hand-holding area for using the cleaning equipment, and the comfort of a palm and an arm can be improved in the using process.

In the invention, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout.

FIG. 1 is a partial cross-sectional view of a motor assembly;

FIG. 2 is a partial cross-sectional view of the motor assembly installation;

FIG. 3 is a schematic view of a motor assembly;

FIG. 4 is an exploded view of the motor assembly;

FIG. 5 is a cross-sectional schematic view of a motor portion of the mite removing apparatus;

FIG. 6 is a schematic view of a rear motor housing of the motor assembly;

FIG. 7 is a longitudinal sectional view of the mite removing apparatus;

FIG. 8 is a schematic view of the mite-killing instrument at an oblique lower side;

FIG. 9 is a schematic view of a construction of a dirt cup body;

FIG. 10 is a longitudinal sectional view of the dirt cup body;

FIG. 11 is a schematic view showing the upper cover of the dust cup body opened;

FIG. 12 is a schematic view of the filter assembly engaging a dirt cup body;

FIG. 13 is a schematic front side view of the bezel;

FIG. 14 is a rear side view of the bezel;

FIG. 15 is a schematic view of a filter assembly and a frame;

FIG. 16 is a schematic view of a construction of a dirt cup body;

FIG. 17 is a bottom view of the mite killing apparatus;

FIG. 18 is a partial rear view of the mite killing apparatus;

FIG. 19 is an exploded view of the bottom plate portion;

FIG. 20 is an overall schematic view of the mite killing apparatus;

FIG. 21 is a partial cross-sectional schematic view of the bottom plate portion;

FIG. 22 is a schematic view of the grip portion;

FIG. 23 is a schematic view of the axes of the components of the mite removing apparatus;

FIG. 24 is a partial schematic view of the intake manifold;

reference numerals are as follows:

1-assembling a ring; 2-fastener assembly holes; 3-a rear motor shell; 4-a motor front housing; 5-side air outlet; 6-a clamping groove; 7-an air inlet duct; 8-bottom air outlet holes; 9-rear outer shell; 10-bottom air exhaust holes; 11-motor core; 12-a positioning boss; 13-side exhaust holes; 14-a base plate; 15-a step structure; 16-an outer wall portion; 17-a snap-fit portion; 18-a gas conduit; 19-panel section; 20-a pulling part; 21-a frame; 22-a filter assembly; 23-side plate; 24-a box body; 25-an upper cover body; 26-front outer shell; 27-a grip portion; 28-a cambered plate; 29-rolling brush cover plate; 30-UV lamp cover plate; 31-a bottom plate portion; 32-a light bar; 33-a connecting plate; 34-a protective layer; 35-a rotary lock; 36-a first portion; 37-a second portion; 38-third section; 39-a fluid inlet; 40-rolling brush cavity; 41-light output end; 42-light receiving end.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the invention serve to explain the principles of the invention and not to limit its scope.

In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the term "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, which may be a mechanical connection, an electrical connection, which may be a direct connection, or an indirect connection via an intermediate medium. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The terms "top," "bottom," "above … …," "below," and "on … …" as used throughout the description are relative positions with respect to components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.

As shown in fig. 1 to 24, for convenience of description, in the embodiment of the present invention, the mite removing apparatus is placed on a horizontal working surface, the upper direction corresponds to the up-down direction of the mite removing apparatus at this time, and the front-back direction corresponds to the forward-backward direction of the mite removing apparatus at this time.

The embodiment of the invention provides a mite removing instrument, which comprises: a cyclone separating part, a bottom plate part 31, a motor part and a holding part 27; the cyclone separation part is horizontally arranged in the front outer shell 26 above the bottom plate part 31, the motor part is obliquely arranged in the rear outer shell 9 behind the front outer shell 26 relative to the cyclone separation part, and the holding part 27 is arranged on the rear outer shell 9. When using, the working face is hugged closely to the bottom plate portion 31 of mite removing instrument, and the UV lamp of bottom plate portion 31 shines the working face, can kill the mite, and the working face can be patted to the round brush of bottom plate portion 31, and the foreign matter suction including the mite is gone into mite removing instrument through the suction effect that further produces through motor portion, separates the foreign matter and carries out unified storage and clearance through whirlwind separation portion. The holding portion 27 is a structure for holding an object by a user, and is convenient for the user to use and operate the embodiment of the present invention.

In an embodiment of the present invention, the cyclone separation part includes: the dust collection cup body, the filter assembly 22 and the air inlet pipeline 7 are arranged in the dust collection cup body, the suction efficiency can be improved in consideration of the suction direction vertical to the working surface, the size of the horizontal cyclone separation part in the vertical direction can be reduced, the included angle between the axis D-D of the filter assembly 22 and the axis C-C of the air inlet pipeline 7 is not smaller than 85 degrees, the internal airflow of the mite removing instrument in the embodiment of the invention flows more smoothly, the loss of suction force caused by a complicated airflow path is prevented, and preferably, the included angle between the axis D-D of the filter assembly 22 and the axis C-C of the air inlet pipeline 7 is 90 degrees.

In order to facilitate the cleaning of the dust storage structure, in the embodiment of the invention, the dust collection cup body comprises an upper cover body 25, a box body 24 and a side plate 23, and the filter assembly 22 is detachably arranged on the side plate 23 through a frame 21; the side plate 23 is provided with a through hole, and the filter assembly 22 passes through the through hole; the frame 21 is snap-fit connected to the side plate 23. The filter assembly 22 and the dust collection cup body are detachably connected, so that a user can clean dust in the dust collection cup body, and can detach the filter assembly 22 to further clean the dust adsorbed on the surface of the filter assembly. The use of clamping part 17 for the structure of collection dirt cup is simpler, and it is more reliable to connect, reduces the vibration noise that removes mite appearance during operation.

The filtering component 22 of the embodiment of the invention adopts the existing high polymer filtering layer and is made into a cylindrical shape, and the filtering component 22 is movably arranged on the frame 21, thereby being convenient for cleaning the surface of the filtering component 22; the frame 21 includes a panel portion 19, an outer wall portion 16, and a gas duct 18; the outer wall portion 16 and the gas conduit 18 are provided on the front end face of the panel portion 19; the outer wall 16 and the gas conduit 18 define a mounting area for a filter assembly 22; the gas conduit 18 is located inside the filter assembly 22; the edge of the panel part 19 is provided with a step structure 15, and the step structure 15 can be inserted with the dust collection cup body; the frame 21 is provided with at least one buckling part 17; the latch 17 is disposed forward in the axial direction of the rim 21 and is provided with a radial hook-like structure. Because the buckling part 17 is only connected with the frame 21 at the back end face, when the dust filtering part is assembled with the dust collecting cup body, the buckling part 17 is elastically deformed after being stressed and buckled on the dust collecting cup body, and the connection performance between the buckling part and the dust collecting cup body can be improved. Through addding buckle portion 17 for the dust filtering component can lock on the collection dirt cup body, can the connection performance between dust filtering component and the collection dirt cup body.

In the embodiment of the present invention, there are 2 fastening parts 17, and the distances from the 2 fastening parts 17 to the axis D-D of the filter assembly 22 are equal; the latch portion 17 engages with the side plate 23. One of which is provided at the front end of the stepped structure 15 and the other of which is provided at the front end of the outer wall portion 16.

The rear end face of the panel portion 19 is provided with a pulling portion 20 for pulling the dust filter member backward by the hand-held portion when the dust filter member is placed inside the dust cup body, so that the dust filter member can be taken out of the dust cup body.

In the embodiment of the invention, the motor part is positioned at the rear upper part of the bottom plate part 31, the rear outer shell 9 is at least partially a revolving body, and the revolving body and the motor component of the motor part are arranged in a different shaft way; the motor component is horizontally or obliquely arranged in the rear outer shell 9; the air inlet of the motor component is connected with the air outlet of the filter component 22; the included angle of the axis E-E of the motor assembly and the axis D-D of the filtering assembly 22 is not more than 5 degrees, so that the motor assembly can slightly incline, the lower part of the side wall of the motor assembly can exceed the backward inclination, the exhaust hole can face to the oblique rear part, and the heating effect of the exhausted hot air on the working face is improved. Preferably, the axis E-E of the motor assembly is angled at 2 to the axis D-D of the filter assembly 22.

In order to ensure the compactness and firmness of the structure of the motor assembly, in the embodiment of the invention, the motor assembly comprises: the motor front shell 4, the motor movement 11 and the motor rear shell 3; an assembly ring 1 surrounding the motor rear shell 3 is arranged on the outer side of the motor rear shell 3, and the assembly ring 1 and the motor rear shell 3 are of an integral structure; the assembling ring 1 is provided with at least 2 fastener assembling holes 2; the mounting ring 1 is also provided with a clamping groove 6 arranged along the circumferential direction. The assembly ring 1 can make motor element firmly install in back shell body 9, and draw-in groove 6 can carry out circumference location to motor element, and fastener pilot hole 2 is used for fixing the motor element who fixes a position in back shell body 9 for still can set up with filter assembly 22 compactness in the back shell body 9 that the slope form set up at the electricity group subassembly.

In the embodiment of the invention, the fastener assembly holes 2 comprise a first fastener assembly hole 2, a second fastener assembly hole 2 and a third fastener assembly hole 2 which are uniformly distributed on the assembly ring 1 in the circumferential direction, and the three fastener assembly holes 2 can firmly fix the motor assembly in the rear outer shell 9; the snap groove 6 is located between the first fastener mounting hole 2 and the second fastener mounting hole 2, and the position of the snap groove 6 and the position of the third fastener mounting hole 2 are centrosymmetric with respect to the axis of the mounting ring 1.

A motor containing cavity is arranged in the rear outer shell 9, and the motor component is arranged in the motor containing cavity; a motor bearing plate is arranged in the motor accommodating cavity, and the motor assembly is arranged on the motor bearing plate; the motor cavity is also provided with at least 2 motor assembling parts; the motor assembling parts correspond to the fastener assembling holes 2 one by one and are fixedly connected with the fastener assembling holes 2; the motor cavity is also provided with a positioning lug boss 12, and the positioning lug boss 12 and the clamping groove 6 form a limiting structure. The motor is favorably positioned and assembled through the fastener assembling hole 2, the clamping groove 6 and the motor bearing plate.

In order to increase the displacement of the motor assembly and improve the suction force in the embodiment of the invention, the motor rear shell 3 is provided with at least 2 side air outlet holes 5 and bottom air outlet holes 8 with different directions; the side air outlet 5 and the bottom air outlet 8 are respectively positioned at two sides of the assembling ring 1; the bottom vent hole 8 faces downward, and the side vent hole 5 faces obliquely downward.

Because the hot-blast discharge that motor element discharged is removed and is removed the mite appearance after, will heat the working face, need shorten side air outlet 5 and bottom air outlet 8 to remove the outside air current route of mite appearance as far as possible. In the embodiment of the invention, the bottom air outlet hole 8 is a notch formed on the connecting end surface of the motor rear shell 3 and the motor front shell 4; 2 side air outlets 5 are arranged and are all positioned on the side wall of the rear shell 3 of the motor; the projections of the 2 side air outlets 5 on the plane perpendicular to the circumferential direction of the mounting ring 1 are not coincident. The rear outer shell 9 is provided with even groups of side exhaust holes 13, and the side exhaust holes 13 are symmetrically arranged relative to the central axis plane of the rear outer shell 9; the bottom plate part 31 is provided with a bottom air outlet 10; the side exhaust holes 13 and the bottom exhaust holes 10 are obliquely and downwards opened; the side exhaust holes 13 are communicated with the side air outlet holes 5, and the opening directions are the same; the bottom air exhaust hole 10 is arranged at the rear end edge of the bottom plate part 31 and is positioned below the handheld part; the bottom air outlet hole 8 is opened towards the bottom air outlet hole 10. In the embodiment of the present invention, the hot air flow exhausted from the side air outlets 5 can directly flow to the side air outlets 13, and the hot air flow exhausted from the bottom air outlet 8 can directly flow to the bottom air outlet 10.

In the embodiment of the present invention, the bottom plate portion 31 includes: bottom plate 14, cambered plate 28 and connecting plate 33; the cambered plate 28 is arranged at the edge of the bottom plate 14, and the cambered plate 28 is connected with the front outer shell 26 through a connecting plate 33; the rear part of the cambered plate 28 is provided with a bottom exhaust hole 10 which is inclined downwards. A light bar 32 is arranged at the joint of the arc panel 28 and the connecting plate 33, and a trigger circuit of the light bar 32 is connected with a state detection sensor in the cleaning equipment. The front of the cambered plate 28 is coated with a protective layer 34, and the cleaning device is used.

The main body of the bottom plate 14 of the bottom plate part 31 is a circular flat plate, so that the mite killing instrument is more attractive, the effective mask capable of being covered is larger, the edge of the bottom plate 14 is the cambered plate 28, and the bottom air exhaust holes 10 are formed in the cambered plate 28; bottom hole 10 and the lateral part hole 13 of airing exhaust all include the bar hole of a plurality of parallels for exhaust hot-blast gas can be more quick and clearance face contact, avoids hot-blast gas temperature drop in the transfer process.

The base plate 14 is provided with a fluid inlet 39, the fluid inlet 39 being located directly below the air inlet conduit 7 and communicating with the air inlet conduit 7, the axis C-C of the air inlet conduit 7 extending through the fluid inlet 39.

The light bar 32 is a color-changeable light bar, the light bar 32 is electrically connected with a control system of the mite killing instrument, and the working state of the cleaning equipment can be known by the light of different styles displayed by the light bar 32.

The protective layer 34 is made of an elastic material, so that when the cleaning device collides with a front obstacle, the impact force can be reduced through the buffer layer, and related parts in the cleaning device are prevented from being damaged in case of collision.

In the embodiment of the present invention, the bottom plate 31 is further provided with a UV lamp cover plate 30; the bottom plate 14 is equipped with the UV lamp installing port, and UV lamp apron 30 passes through fastener fixed mounting in UV lamp installing port department, and the microorganism such as mite can be killed to the UV lamp.

In the embodiment of the present invention, the bottom plate portion 31 is further provided with a rolling brush cover plate 29; the bottom plate 14 is provided with a rolling brush mounting opening, and a rolling brush cover plate is detachably mounted at the rolling brush mounting opening; the base plate 14 is provided with a rotation lock 35, which rotation lock 35 can lock the roller brush cover 29 to the base plate 14. Foreign matter on the working face can be swept up to the round brush, conveniently inhales and removes mite appearance, and detachable round brush apron 29, convenience of customers clears up the round brush.

The inside of the rolling brush mounting opening is a rolling brush cavity 40, the fluid inlet 39 is arranged on the rolling brush cover plate 29, the air inlet pipeline 7 is arranged above the rolling brush cavity 40, and the air inlet pipeline 7 is communicated with the rolling brush cavity 40. Air-intake duct 7 is equipped with the dust detection subassembly, and the dust detection subassembly includes light output end 41 and light receiving terminal 42, and light output end 41 and light receiving terminal 42 set up in air-intake duct 7 in opposite directions, and light output end 41 sends and detects light and passes air-intake duct 7 to accept by light receiving terminal 42, judge how much of dust according to the degree that light was sheltered from by the dust. The light receiving end 42 sends a detection signal to the input control portion according to the intensity of the received light, the control portion analyzes the dust content grade in the air inlet duct 7, and the light bar 32 sends out corresponding light according to the dust content grade.

In order to improve the use comfort of the user, in the embodiment of the present invention, the grip portion 27 includes a first portion 36, a second portion 37, and a third portion 38 connected in this order; the first and

second portions

36, 37 are connected to the rear outer casing 9; the axis of the second part 37 is a smooth curve, the axis A-A of the first part 36 is parallel to the axis B-B of the third part 38, the first part 36 is parallel to the third part 38, the second part 37 is an arc part, the first part 36 and the third part 38 are both connected with the rear shell, two parts of the handle are connected with the rear shell, the connection performance between the handle and the rear shell can be improved, and the handle and the rear shell cannot shake when the cleaning equipment is pushed forwards or backwards. The angle between the axis A-A of the first part 36 and the axis C-C of the air inlet duct 7 is not less than 70 degrees; the first and

third portions

36, 38 are inclined, and any one of the first and

second portions

36, 37 is a hand-held area for the cleaning device, which increases the comfort of the palm and arm during use.

In summary, the embodiment of the invention provides a mite killing instrument, the motor is conveniently positioned and assembled through the plurality of fastener assembling holes 2 and the clamping grooves 6 on the rear shell 3 of the motor, and the connection performance of the assembled motor can be ensured; according to the invention, because the motor rear shell 3 is provided with at least two air outlet holes exhausting towards different directions, air flow can be quickly led out to the outer side of the motor; according to the invention, because the outlet directions of the plurality of air exhaust holes in the side air outlet hole group and the bottom air exhaust hole 10 group correspond to the surface of the cleaning surface, high-temperature gas exhausted from the dust removing equipment can be in contact with the cleaning surface and is closer to the cleaning surface, so that the exhausted hot air can be in contact with the cleaning surface more quickly, and the temperature of the hot air is prevented from being reduced in the transfer process; according to the dust filter, the clamping part 17 is additionally arranged, so that the dust filter component can be clamped on the dust collection cup body, the connection performance between the dust filter component and the dust collection cup body can be realized, the internal structure is more compact, and the vibration of the mite killing instrument during working is reduced; when the cleaning equipment collides with a front obstacle, the collision force can be reduced through the protective layer 34, and related parts in the cleaning equipment are prevented from being damaged in the collision process; according to the invention, by observing the light of different styles displayed by the light bar 32, a user can conveniently know the working state of the cleaning equipment in real time; the first and third portions 36, 38 of the handle of the present invention are disposed in an inclined manner, and any one of the first and second portions 36, 37 is a hand grip area for the user of the cleaning device, so that the user can feel comfortable with the palm and arm during use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a remove mite appearance which characterized in that, remove mite appearance includes: a cyclone separation part, a bottom plate part (31), a motor part and a holding part (27);

the cyclone separation part is horizontally arranged in the front outer shell (26) above the bottom plate part (31), the motor part is obliquely arranged in the rear outer shell (9) behind the front outer shell (26) relative to the cyclone separation part, and the holding part (27) is arranged on the rear outer shell (9);

the motor assembly of the motor part includes: the motor front shell (4), the motor movement (11) and the motor rear shell (3); an assembly ring (1) surrounding the motor rear shell (3) is arranged on the outer side of the motor rear shell (3), and the assembly ring (1) and the motor rear shell (3) are of an integral structure;

the assembling ring (1) is provided with at least 2 fastener assembling holes (2); the assembling ring (1) is also provided with a clamping groove (6) arranged along the circumferential direction;

a motor containing cavity is arranged in the rear outer shell (9), and the motor component is arranged in the motor containing cavity;

the motor cavity is also provided with at least 2 motor assembling parts; the motor assembling parts correspond to the fastener assembling holes (2) one by one and are fixedly connected with the fastener assembling holes;

the motor cavity is also provided with a positioning bulge part (12), and the positioning bulge part (12) and the clamping groove (6) form a limiting structure;

the motor rear shell (3) is provided with at least 2 side air outlet holes (5) and bottom air outlet holes (8) facing different directions; the side air outlet (5) and the bottom air outlet (8) are respectively positioned at two sides of the assembling ring (1); the bottom air outlet hole (8) faces downwards, and the side air outlet hole (5) faces obliquely downwards;

the rear outer shell (9) is provided with an even number of groups of side air exhaust holes (13), and the side air exhaust holes (13) are symmetrically arranged relative to the central axis of the rear outer shell (9); the bottom plate part (31) is provided with a bottom air exhaust hole (10); the side air exhaust holes (13) and the bottom air exhaust holes (10) are obliquely and downwards opened;

the side exhaust holes (13) are communicated with the side air outlet holes (5), and the opening directions are the same;

the bottom air exhaust hole (10) is arranged at the rear end edge of the bottom plate part (31) and is positioned below the handheld part; the opening of the bottom air outlet hole (8) faces to the bottom air exhaust hole (10);

the cyclone separation part comprises a filter assembly (22), and the included angle between the axis of the motor assembly and the axis of the filter assembly (22) is not more than 5 degrees.

2. The mite removing apparatus of claim 1 wherein the cyclone further comprises: a dust collecting cup body and an air inlet pipeline (7), wherein a filter component (22) is arranged in the dust collecting cup body, and an included angle between the axis D-D of the filter component (22) and the axis C-C of the air inlet pipeline (7) is not less than 85 degrees.

3. The mite killing apparatus of claim 2, wherein the dust cup body comprises an upper cover body (25), a box body (24) and a side plate (23), and the filter assembly (22) is detachably mounted on the side plate (23) through a frame (21);

a through hole is formed in the side plate (23), and the filter assembly (22) penetrates through the through hole; the frame (21) is connected with the side plate (23) in a buckling mode.

4. A mite killing apparatus according to claim 3, wherein the frame (21) is provided with at least one buckling part (17); the buckling part (17) is arranged forwards along the axial direction of the frame (21) and is provided with a radial hook-shaped structure.

5. A mite killing apparatus according to claim 4, wherein the filter assembly (22) is movably arranged on the frame (21); the frame (21) comprises a panel part (19), an outer wall part (16) and a gas duct (18); the outer wall part (16) and the gas conduit (18) are both arranged on the front end surface of the panel part (19); a mounting area of the filter assembly (22) is formed between the outer wall (16) and the gas duct (18); the gas conduit (18) being located inside a filter assembly (22);

the edge of the panel part (19) is provided with a step structure (15), and the step structure (15) can be inserted into the dust collection cup body.

6. The mite killing apparatus according to claim 5, wherein the motor part is located above the bottom plate part (31), the rear outer shell (9) is at least partially a revolving body, and the revolving body is arranged in a manner of being coaxial with a motor component of the motor part; the motor component is horizontally or obliquely arranged in the rear outer shell (9);

the air inlet of the motor component is connected with the air outlet of the filter component (22).

7. The mite removing apparatus according to claim 1, wherein the bottom plate portion (31) comprises: a bottom plate (14), a cambered plate (28) and a connecting plate (33); the cambered plate (28) is arranged at the edge of the bottom plate (14), and the cambered plate (28) is connected with the front outer shell (26) through a connecting plate (33); the rear part of the cambered plate (28) is provided with a bottom air exhaust hole (10) which inclines downwards; a lamp strip (32) is arranged at the joint of the arc panel (28) and the connecting plate (33); the front part of the cambered plate (28) is coated with a protective layer (34).

8. The mite removing apparatus according to claim 7, wherein the main body of the bottom plate (14) of the bottom plate portion (31) is a circular flat plate, the edge of the bottom plate (14) is a cambered plate (28), and the bottom air exhausting holes (10) are arranged on the cambered plate (28);

the bottom air exhaust hole (10) and the side air exhaust holes (13) comprise a plurality of parallel strip-shaped holes.

9. An acarus killing apparatus according to claim 8, characterized in that the holding portion (27) comprises a first portion (36), a second portion (37) and a third portion (38) connected in sequence; the first part (36) and the second part (37) are connected with the rear outer shell (9); the axis of the second portion (37) is a smooth curve.

10. A mite remover according to claim 9, wherein the axis a-a of said first portion (36) is parallel to the axis B-B of said third portion (38), and the angle between the axis a-a of said first portion (36) and the axis C-C of said air inlet duct (7) is not less than 70 °.