CN211270502U

CN211270502U - Subassembly is placed to dust catcher host computer stores pylon

Info

Publication number: CN211270502U
Application number: CN201922483902.6U
Authority: CN
Inventors: 覃涛; 乔亮; 雷鹏; 刘明海
Original assignee: Beijing Rockrobo Technology Co Ltd
Current assignee: Beijing Rockrobo Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a subassembly is placed to dust catcher host computer stores pylon, including dust catcher host computer (10) and dust catcher stores pylon (30), be equipped with host computer connecting portion (1072) on host computer (10), be equipped with stores pylon connecting portion (3031) on stores pylon (30), host computer connecting portion (1072) and stores pylon connecting portion (3031) cooperation are with location support host computer (10) for dust catcher host computer (10) can be hung on dust catcher stores pylon (30). When the main machine connecting part (1072) and the hanging rack connecting part (3031) are used in a matched mode, the main machine connecting part and the gravity center of the main machine of the dust collector are not in the same straight line when the main machine connecting part and the hanging rack connecting part are in a vertical placement state, and therefore the charging contact of the main machine and the charging reed on the hanging rack can be in full contact under the action of gravity.

Description

Subassembly is placed to dust catcher host computer stores pylon

Technical Field

The utility model relates to a subassembly is placed to dust catcher host computer stores pylon, concretely relates to stores pylon place subassembly that uses with handheld dust catcher cooperation.

Background

In the existing dust collector, because the handheld dust collector has small volume and convenient use, the handheld dust collector is gradually favored by users in the aspects of household application, vehicle-mounted application and the like, particularly, the wireless handheld dust collector driven by a battery gets rid of the limitation of the length of an electric wire, can flexibly clean all corners, and is widely applied to household life at present. The existing handheld dust collector comprises a main machine, a dust collection pipeline and a suction head, wherein the main machine, the dust collection pipeline and the suction head are assembled together when in use, and after the use, the main machine and the suction head are disassembled for placement in order to save space, so that the disassembled parts are required to be stored and placed by a hanging frame.

The existing handheld dust collector hanging frame has the following forms: the first is a floor type hanging rack, which stands on the ground of the containing space through the balance weight of the supporting base, the hanging rack is not fixed, and the hanging rack is characterized by being convenient to move. For example, chinese utility model patent CN206473268U discloses a storage seat for hand-held vacuum cleaner, and it includes supporting seat and pillar, is equipped with the holding surface on the supporting seat, and the pillar is connected on the supporting seat, and the relative holding surface of axial of pillar is perpendicular or to the central slope of holding surface, is equipped with the support that is used for storing up hand-held vacuum cleaner on the pillar.

The second one is a wall-mounted hanger, which is fixedly mounted on the wall surface, and has advantages in saving storage space compared to a floor-mounted hanger, for example, chinese patent CN102188189A discloses a docking pedestal as a wall-mounted hanger, which has a charging function, and the body of the dust cup is fastened and fixed on the wall-mounted hanger through a biasing spring mechanism and other complicated designs.

Although the existing handheld dust collector hanging frame realizes the storage function, the floor type hanging frame occupies a large storage space, is a movable device and has a high gravity center, and can still topple over under the action of external force to cause potential safety hazards. Although the problems of occupied space and infirm fixation of the vertical hanging rack are solved, the existing upper wall type hanging rack is generally provided with a plurality of spring clamping pieces used for clamping the dust collector in the upper wall type hanging rack, the handheld dust collector is clamped in the upper wall type hanging rack through the spring clamping pieces, the structure of the wall hanging rack is complex, the processing cost is high, and the service life of the hanging rack can be shortened due to frequent actions of the clamping pieces.

Therefore, the conventional hanging rack of the handheld dust collector obviously has the inconvenience and the defect of large occupied space, complex structure and short service life, and needs to be further improved.

The charging devices of the conventional wireless handheld vacuum cleaner are generally divided into two types, namely a seat type charging device and a hanging type charging device, and the charging device of the wireless handheld vacuum cleaner often has a storage function at the same time. The existing seat-type charging device is convenient to move, but occupies a large space. The hanging type charger occupies a small space, but in order to firmly hang the dust collector on a wall, the existing hanging type charger is generally complex in structure and high in processing cost.

Therefore, a hanging type charger of a dust collector, which occupies a small space, has a simple structure, a wide application range and a low processing cost, is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subassembly is placed to dust catcher host computer stores pylon for solve above technical problem.

The technical scheme of the utility model is that: the utility model provides a subassembly is placed to dust catcher host computer stores pylon, includes dust catcher host computer and dust catcher stores pylon, be equipped with host computer connecting portion on the host computer, be equipped with stores pylon connecting portion on the stores pylon, host computer connecting portion and stores pylon connecting portion cooperation are with the location support host computer.

Further, the first half of host computer is the dirt cup, and the latter half is the dust absorption motor, is provided with the dust absorption mouth perpendicularly in a side portion upper end of dust absorption motor, is equipped with the battery package perpendicularly at another lateral part of dust absorption motor, a battery package side with the dust absorption motor is connected, and another side cladding has the battery package apron, and battery package top surface one end is connected with the handle, and the handle passes through connecting portion and is connected with dirt cup upper end, and the battery package bottom is close to the one end of battery package apron is equipped with the host computer connecting portion.

Further, the hanging rack comprises a hanging rack bottom plate, the hanging rack bottom plate comprises a hanging rack bottom plate upper portion and a hanging rack bottom plate lower portion, the hanging rack bottom plate upper portion is rectangular, the hanging rack bottom plate lower portion is circular, and the hanging rack bottom plate upper portion and the hanging rack bottom plate lower portion are integrally formed; the upper part of the hanging rack bottom plate and the lower part of the hanging rack bottom plate are respectively provided with a hanging rack hanging hole for hanging the multifunctional hanging rack on a wall surface through a screw; the upper surface of the hanging rack bottom plate and the lower surface of the hanging rack bottom plate are respectively provided with a pair of hanging rack buckles; the hanging rack comprises a hanging rack base plate and is characterized in that two side edges of the upper portion of the hanging rack base plate are respectively connected with a hanging rack side plate, the hanging rack side plates are perpendicular to the plane where the hanging rack base plate is located, and hanging rack connecting portions are arranged on the inner surfaces of the hanging rack side plates.

Furthermore, the lower half edge of the lower part of the hanger base plate is connected with a host accommodating part, the host accommodating part is of an arc-shaped plate-shaped structure and extends along the direction vertical to the plane of the hanger base plate, and the concave surface in the host accommodating part is a machine body accommodating cavity for supporting a host of the handheld dust collector; host computer portion of holding is kept away from and is connected with dust absorption mouth portion of holding with the one end edge of the lower half edge junction of stores pylon bottom plate lower part, dust absorption mouth portion of holding is arc platelike structure, and it extends along the direction of gravity, the interior concave surface of dust absorption mouth portion of holding holds the chamber for the dust absorption mouth for hold the dust absorption mouth of handheld dust catcher host computer, the interior concave surface diameter of dust absorption mouth portion of holding reduces along the direction of gravity gradually.

Further, host computer portion of holding outer convex surface bottom is connected with holding tank on the stores pylon stand, holding tank is the hollow tubular structure that extends along the direction of gravity on the stores pylon stand, its inside and stores pylon stand appearance adaptation, the back level of holding tank is provided with holding tank fixed orifices on a pair of stores pylon stand on the stores pylon stand for fix stores pylon stand upper end in the holding tank on the stores pylon stand through fixing bolt.

Further, the front of holding tank on the stores pylon stand with be connected with the strengthening rib between the dust absorption mouth portion of holding outer convex surface, the strengthening rib is rectangle platelike structure, and quantity is 3, mutual parallel arrangement, three limits of strengthening rib in proper order with the dust absorption mouth portion of holding outer convex surface the host computer portion of holding outer convex surface with the front of holding tank is connected on the stores pylon stand.

Further, the reinforcing rib lateral surface at both ends is connected with an accessory frame buckle holding tank respectively about, accessory frame buckle holding tank is hollow cuboid structure, and its opening direction is vertical downwards, the lateral wall of accessory frame buckle holding tank is established and is run through and is provided with an accessory frame buckle fixed orifices.

Furthermore, the accessory holder buckle accommodating groove is connected with the host accommodating part at one end opposite to the opening direction of the accessory holder buckle accommodating groove.

Furthermore, the host connecting part is a buckle, and the hanging rack connecting part is a clamping groove; or the host connecting part is a clamping groove and the hanging rack connecting part is a buckle.

Further, the buckle is an elliptic cylindrical boss-shaped structure, one end of the clamping groove is open, the other end of the clamping groove is closed, and the width of one end of the opening is larger than that of the other end of the opening.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the main machine of the dust collector is placed on the hanging frame in a mode that the main machine connecting part is hung in the hanging frame connecting part of the hanging frame, the structure is simple, the stress is uniform, and the dust collector is convenient to take and place; because the host connecting part and the hanger connecting part are not in a straight line with the gravity center of the dust collector host when being vertically placed when being matched for use, the host can make the charging contact fully contact with the charging reed on the hanger under the action of gravity.

2. The dust absorption host computer uses through the cooperation of the stores pylon connecting portion on host computer connecting portion and the stores pylon, and the homoenergetic is pinpointed and relies on self gravity to make the host computer enable its contact of charging and the reed that charges on the stores pylon fully contact after hanging on the stores pylon in last wall formula and the combination of console mode stores pylon, reaches good charging effect.

3. The charging bottom plate can be matched with the hanging rack for the dust collector can be charged on the hanging rack by hanging when being in a wall hanging state and a floor falling state, and can also be detached for independent use, so that the dust collector host is attached to the charging bottom plate and is placed on a desktop for direct charging operation.

4. The main engine accommodating part is provided with a reinforcing structure on the outer convex surface of the main stress arc of the outer wall, so that the overall strength of the outer wall of the main engine accommodating part is improved.

5. The stores pylon both can be connected with the accessory frame through accessory frame buckle, makes up into wall formula stores pylon combination, also can be connected with the base through the stores pylon stand, forms the combination of console mode stores pylon, can also fix alone on the wall, and connected mode is various between each accessory, and the combined mode is nimble, applicable accomodating in multiple scene.

6. The stores pylon is equipped with host computer portion of accomodating and dust absorption mouth portion of accomodating, uses with the cooperation of dust catcher host computer, simple structure, and the suitability is high, need not frequent joint.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

Fig. 1 is a schematic view of a direct charging state of the complete machine charging base plate on a desk;

fig. 2 is a schematic structural diagram of a charging backplane provided by the present invention;

fig. 3 is a schematic view illustrating a state in which the charging base plate and the hanging rack are separated from each other according to the present invention;

fig. 4 is a schematic view illustrating a state in which the charging base plate and the hanging rack are engaged with each other;

fig. 5 is a schematic view illustrating a state in which the hanger is separated from the accessory holder according to the present invention;

fig. 6 is a schematic view illustrating a connection state between a hanger and an accessory rack provided by the present invention;

fig. 7 is a front view of the hanging rack finishing machine and the accessory rack provided by the utility model in a state of being on the wall;

fig. 8 is a side view of the hanger adding machine and the accessory rack provided by the present invention in a state of being mounted on the wall;

fig. 9 is a front schematic view of a hanging rack and hanging rack upright post and accessory rack landing state provided by the present invention;

fig. 10 is a back schematic view of a landing state of the hanger with the hanger column and the accessory rack provided by the present invention;

fig. 11 is a floor state elevation view of the rack finishing machine plus the rack upright post plus accessory rack provided by the present invention;

fig. 12 is a side view of the landing state of the rack finishing machine plus the rack upright post plus the accessory rack provided by the utility model;

wherein, 10-host computer, 101-handle, 102-connecting part, 103-dust cup cover, 104-dust cup, 105-dust suction opening, 1051-dust suction pipe accommodating groove, 1052-dust suction pipe fixing part, 106-dust suction motor, 107-battery pack, 1071-battery pack cover plate, 1072-host computer connecting part, 108-hook, 109-power switch, 20-charging bottom plate, 201-base, 202-upper cover, 203-charging reed, 204-flange, 205-adapting part, 206-side plate, 207-charging hole, 30-hanging rack, 301-hanging rack bottom plate, 302-hanging rack hanging hole, 303-hanging rack side plate, 3031-hanging rack connecting part, 304-hanging rack buckle, 305-host computer accommodating part and 306-dust suction opening accommodating part, 307-parts rack snap receiving groove, 3071-parts rack snap fastening hole, 308-stiffener, 309-hanger column upper receiving groove, 310-hanger column upper receiving groove fixing hole, 311-hanger hanging hole, 40-parts rack, 401-parts rack snap, 4011-parts rack snap fastening hole, 402-dust-absorbing part receiving groove, 403-open hanging groove, 404-hanger column middle receiving groove, 405-closed hanging groove, 406-parts rack body, 407-parts rack hanging hole, 408-parts rack fixing hole, 50-hanger column, 60-base, 601-hanger column lower receiving groove, 602-hanger column lower receiving groove fixing hole, 70-dust-absorbing pipe, 80-dust-absorbing head.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1 to 12, a hanger assembly of a vacuum cleaner includes a hanger 30, the hanger 30 includes a hanger base plate 301, the hanger base plate 301 includes a hanger base plate upper portion and a hanger base plate lower portion, the hanger base plate upper portion is rectangular, the hanger base plate lower portion is circular, and the hanger base plate upper portion and the hanger base plate lower portion are integrally formed; the upper part of the hanging rack bottom plate and the lower part of the hanging rack bottom plate are respectively provided with a hanging rack hanging hole 311 for hanging the multifunctional hanging rack on a wall surface through screws; the upper surface of the hanger bottom plate and the lower surface of the hanger bottom plate are respectively provided with a pair of hanger buckles 304; two sides of the upper portion of the hanger base plate 301 are respectively connected with a hanger side plate 303, the hanger side plates 303 are perpendicular to the plane where the hanger base plate 301 is located, a hanger connecting portion 3031 is arranged on the inner surface of each hanger side plate 303, and the hanger connecting portions 3031 are used for positioning and supporting the handheld dust collector main unit when the multifunctional hanger is in a vertical state.

Further, a host accommodating part 305 is connected to the lower half edge of the lower part of the hanger base plate, the host accommodating part 305 is of an arc-shaped plate-shaped structure and extends along a direction perpendicular to the plane of the hanger base plate 301, and the concave surface in the host accommodating part 305 is a body accommodating cavity for supporting a host of the handheld dust collector; host computer portion 305 keeps away from and is connected with dust absorption mouth portion 306 with the one end edge of the lower half edge junction of stores pylon bottom plate lower part, dust absorption mouth portion 306 is arc platelike structure, and it extends along the direction of gravity, the concave surface holds the chamber for the dust absorption mouth in the dust absorption mouth portion 306 for hold the dust absorption mouth of handheld dust catcher host computer, the concave surface diameter reduces along the direction of gravity in the dust absorption mouth portion 306 gradually.

Further, host computer portion 305 outer convex surface bottom is connected with holding tank 309 on the stores pylon stand, holding tank 309 is the hollow tubular structure that extends along the direction of gravity on the stores pylon stand, its inside and stores pylon stand appearance adaptation, holding tank 309's back level is provided with holding tank fixed orifices 310 on a pair of stores pylon stand on the stores pylon stand for fix stores pylon stand upper end in holding tank 309 on the stores pylon stand through fixing bolt.

Further, a reinforcing rib 308 is connected between the front face of the storage tank 309 on the hanger upright post and the outer convex face of the dust suction port accommodating portion 306, the reinforcing rib 308 is of a rectangular plate-shaped structure, the number of the reinforcing ribs is 3, the reinforcing ribs are arranged in parallel, and three edges of the reinforcing rib 308 are sequentially connected with the outer convex face of the dust suction port accommodating portion 306, the outer convex face of the host accommodating portion 305 and the front face of the storage tank 309 on the hanger upright post.

Further, the reinforcing rib 308 lateral surface at both ends is connected with an accessory frame buckle holding tank 307 respectively about, accessory frame buckle holding tank 307 is hollow cuboid structure, and its opening direction is vertical downwards, the lateral wall of accessory frame buckle holding tank 307 is established and is run through and is provided with an accessory frame buckle fixed orifices 3071.

Further, the end of the accessory holder snap-receiving groove 307 opposite to the opening direction thereof is connected to the host accommodating portion 305.

Further, as shown in fig. 1, the utility model also provides a dust collector host computer 10, the first half of host computer (10) is dirt cup (104), and the lower half is dust absorption motor (106), is provided with dust absorption mouth (105) perpendicularly on one side portion of dust absorption motor (106), is equipped with battery package (107) perpendicularly at another lateral part of dust absorption motor (106), battery package (107) a side with dust absorption motor (106) are connected, and another side cladding has battery package apron (1071), and battery package (107) top surface one end is connected with handle (101), and handle (101) are connected with dirt cup (104) upper end through connecting portion (102), and battery package (107) bottom is close to the one end of battery package apron (1071) is equipped with host computer connecting portion (1072).

Further, as shown in fig. 7 and 11, the cleaner may be provided with a plurality of cleaner accessories, which may be another cleaner head (e.g., a bedding-specific head), a flat suction member, a brush attachment, etc., which is fixed to the right side of the accessory holder. Wherein the rolling brush of the suction head of the dust collector is a floor brush, and the rolling brush of the special suction head of the bedding is a carpet brush. The flat adsorption piece can be a long flat suction nozzle, and the flat adsorption piece can also be a short flat suction nozzle which is fixed on the left side of the accessory rack. The brush attachment may be a brush head which is secured to the left side of the accessory holder. Alternatively, the vacuum cleaner accessory may be a pet brush or other suction or sweeping accessory, which may be received on the accessory holder 40.

Further, as shown in fig. 2 to 4, the charger further includes a charging base plate 20, the charging base plate 20 includes a base 201 and an upper cover 202, the base 201 and the upper cover 202 can be connected in a buckling manner, a pair of charging reeds 203 is disposed at the upper end of the base 201, a pair of charging holes 207 through which the charging reeds 203 can pass and which are exposed out of the surface of the upper cover 202 are correspondingly disposed at the upper end of the upper cover 202, and a charger connector is disposed on the base 201; the base 201 back correspond be provided with the charging bottom plate draw-in groove of stores pylon buckle 304 joint that cooperatees, base 201 with upper cover 202 all includes the upper portion and the circular shape lower part of rectangle, upper portion and lower part integrated into one piece, the lower semicircle of base 201 lower part is adaptation portion 205, and its diameter is less than first semicircle diameter, adaptation portion 205 with be flange 204 between the last semicircle of base 201 lower part, flange 204 be used for with host computer portion 305 edge location joint.

Further, as shown in fig. 5 to 6, the accessory rack 40 further includes an accessory rack 40, the accessory rack 40 includes an accessory rack body 406, the cross section of the accessory rack body 406 is oval, a dust suction part accommodating groove 402 is disposed in the middle of the front surface of the accessory rack body, a plurality of open hanging grooves 403 and closed hanging grooves 405 are uniformly disposed on two sides of the dust suction part accommodating groove 402, a hanging rack column accommodating groove 404 penetrating through the accessory rack body is disposed in the center of the top surface of the accessory rack body 406, a pair of accessory rack fixing holes 408 penetrating through the hanging rack column accommodating groove 404 is disposed on the back surface of the accessory rack body 406 along the horizontal direction, and an accessory rack hanging hole 407 is disposed in each accessory rack fixing hole 408.

Furthermore, the top surface of the accessory frame body 406 is located on two sides of the hanging rack upright post middle holding groove 404, and is respectively provided with an accessory frame buckle 401, the accessory frame buckle 401 is of a vertical plate-shaped structure, a plurality of reinforcing ribs are arranged at the joint between the accessory frame buckle 401 and the top surface of the accessory frame body 406, and an accessory frame clamping hole 4011 is formed in the center of the accessory frame buckle 401.

Further, as shown in fig. 9 to 12, the hanger comprises a hanger upright 50 and a base 60, wherein the surface of the base 60 is provided with a hanger upright lower accommodating groove 601, and the back of the hanger upright lower accommodating groove 601 is provided with a pair of hanger upright lower accommodating groove fixing holes 602 penetrating into the hanger upright lower accommodating groove 601 along the horizontal direction.

Further, the hanger 30 may be connected to the accessory holder 40 to form a wall-top hanger assembly, as shown in fig. 7-8; or the hanging rack 30 can be connected with the base 60 through the hanging rack upright post 50, and the accessory rack 40 is fixed at the middle part of the hanging rack upright post 50 to form a floor type hanging rack combination, as shown in fig. 9-12.

Furthermore, the host connecting part (1072) is a buckle, and the hanger connecting part (3031) is a clamping groove; or the host connecting part (1072) is a clamping groove, the hanger connecting part (3031) is a buckle, the buckle is of an elliptic cylindrical boss-shaped structure, one end of the clamping groove is open, the other end of the clamping groove is closed, and the width of one end of the opening is greater than that of the other end of the clamping groove.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a subassembly is placed to dust catcher host computer stores pylon, includes dust catcher host computer (10) and dust catcher stores pylon (30), its characterized in that, be equipped with host computer connecting portion (1072) on host computer (10), be equipped with stores pylon connecting portion (3031) on stores pylon (30), host computer connecting portion (1072) and stores pylon connecting portion (3031) cooperation are in order to fix a position support host computer (10).

2. The vacuum cleaner host hanger placement assembly of claim 1, further comprising: the first half of host computer (10) is dirt cup (104), and the lower half is dust absorption motor (106), is provided with dust absorption mouth (105) perpendicularly on one side portion of dust absorption motor (106), is equipped with battery package (107) perpendicularly at another lateral part of dust absorption motor (106), battery package (107) a side with dust absorption motor (106) are connected, and another side cladding has battery package apron (1071), and battery package (107) top surface one end is connected with handle (101), and handle (101) are connected with dirt cup (104) upper end through connecting portion (102), and battery package (107) bottom is close to the one end of battery package apron (1071) is equipped with host computer connecting portion (1072).

3. The vacuum cleaner host hanger placement assembly of claim 1, further comprising: the hanger (30) comprises a hanger bottom plate (301), the hanger bottom plate (301) comprises a hanger bottom plate upper part and a hanger bottom plate lower part, the hanger bottom plate upper part is rectangular, the hanger bottom plate lower part is circular, and the hanger bottom plate upper part and the hanger bottom plate lower part are integrally formed; the upper part of the hanging rack bottom plate and the lower part of the hanging rack bottom plate are respectively provided with a hanging rack hanging hole (311) for hanging the multifunctional hanging rack on a wall surface through a screw; the upper surface of the hanger bottom plate and the lower surface of the hanger bottom plate are respectively provided with a pair of hanger buckles (304); two sides of the upper portion of the hanger base plate (301) are respectively connected with a hanger side plate (303), the hanger side plates (303) are perpendicular to the plane of the hanger base plate (301), and a hanger connecting portion (3031) is arranged on the inner surface of each hanger side plate (303).

4. The vacuum cleaner host hanger placement assembly of claim 3, wherein: the lower half edge of the lower part of the hanger base plate is connected with a host accommodating part (305), the host accommodating part (305) is of an arc-shaped plate-shaped structure and extends along the direction vertical to the plane of the hanger base plate (301), and the concave surface of the host accommodating part (305) is a machine body accommodating cavity for supporting a handheld dust collector host; host computer portion of accommodating (305) keep away from with the lower half edge connection's of stores pylon bottom plate lower part one end edge be connected with dust absorption mouth portion of accommodating (306), dust absorption mouth portion of accommodating (306) are arc platelike structure, and it extends along the direction of gravity, the concave surface holds the chamber for the dust absorption mouth in dust absorption mouth portion of accommodating (306) for hold the dust absorption mouth of handheld dust catcher host computer, the concave surface diameter reduces along the direction of gravity in dust absorption mouth portion of accommodating (306) gradually.

5. The vacuum cleaner host hanger placement assembly of claim 4, wherein: host computer portion (305) that holds is connected with storage tank (309) on the stores pylon stand in the evagination face bottom, storage tank (309) is hollow tubular structure for following the extension of direction of gravity on the stores pylon stand, its inside and stores pylon stand appearance adaptation, the back level of storage tank (309) is provided with storage tank fixed orifices (310) on a pair of stores pylon stand on the stores pylon stand for fix stores pylon stand upper end in storage tank (309) on the stores pylon stand through fixing bolt.

6. The vacuum cleaner host hanger placement assembly of claim 5, wherein: the front of holding tank (309) on the stores pylon stand with be connected with strengthening rib (308) between dust absorption mouth portion of holding (306) the evagination, strengthening rib (308) are rectangle platelike structure, and quantity is 3, and parallel arrangement each other, three limits of strengthening rib (308) in proper order with dust absorption mouth portion of holding (306) outer convex surface host computer portion of holding (305) outer convex surface with the front of holding tank (309) is connected on the stores pylon stand.

7. The vacuum cleaner host hanger placement assembly of claim 6, wherein: reinforcing rib (308) the lateral surface at both ends are connected with one accessory frame buckle holding tank (307) respectively about, accessory frame buckle holding tank (307) are hollow cuboid structure, and its opening direction is vertical downwards, the lateral wall of accessory frame buckle holding tank (307) is established and is run through and is provided with an accessory frame buckle fixed orifices (3071).

8. The vacuum cleaner host hanger placement assembly of claim 7, wherein: the end of the accessory holder snap-fit receiving groove (307) opposite to the opening direction thereof is connected to the host accommodating portion (305).

9. The vacuum cleaner main unit hanger placing assembly according to any one of claims 1 to 8, wherein: the host connecting part (1072) is a buckle, and the hanger connecting part (3031) is a clamping groove; or the host connecting part (1072) is a clamping groove, and the hanger connecting part (3031) is a buckle.

10. The vacuum cleaner host hanger placement assembly of claim 9, wherein: the buckle is oval cylindricality boss column structure, and draw-in groove one end opening, the other end seals, and the width of opening one end is greater than the width of sealing the other end.