CN211534235U - Charging base and cleaning equipment - Google Patents

Abstract

The utility model discloses a charging base and cleaning device, including the base, be used for supporting hand-held type cleaning device's slope support portion and supply hand-held type cleaning device front end male first storage tank, the slope support portion upwards extend and form for a week lateral wall of first storage tank, the inner wall of slope support portion be equipped with the interface that charges for hand-held type cleaning device to can charge to it when accomodating hand-held type cleaning device.

Description

Charging base and cleaning equipment

Technical Field

The utility model relates to a dust catcher technical field especially relates to a shelve hand-held type cleaning device's charging base.

Background

Handheld cleaning devices are used in household cleaning operations because of their small size, light overall weight, and convenience of carrying and use.

The handheld dust collector mainly comprises a host and a dust collecting cup, when the handheld dust collector works, negative pressure is generated inside the dust collecting cup through a dust collecting motor in the host to generate suction force, so that air containing dust or foreign matters is sucked in through a suction nozzle, the dust, the foreign matters and the air are separated through an air filtering device extending into the dust collecting cup, the processed air is discharged through an air outlet, and the dust and the foreign matters are concentrated in the dust collecting cup.

The hand-held cleaning equipment with the publication number of CN104172986A comprises a dust cylinder, a filtering device and a separating device, wherein the dust cylinder is arranged below the separating device, and the filtering device is arranged above the separating device.

A hand-held cleaning appliance of publication number CN101489416A, a hand-held cleaning appliance of CN102755135A, etc.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a shelve hand-held type cleaning device's charging base is provided, and auxiliary parts can be shelved to this charging base simultaneously, further provides the cleaning device of charging base and hand-held type cleaning device combination.

The utility model provides a technical scheme that above-mentioned technical problem provided does: the charging base comprises a base body, an inclined supporting portion and a first accommodating groove, wherein the inclined supporting portion is used for supporting the handheld cleaning equipment, the first accommodating groove is used for inserting the front end of the handheld cleaning equipment, the inclined supporting portion is formed by upwards extending a circle of side wall of the first accommodating groove, and the inner wall of the inclined supporting portion is provided with a charging interface for charging the handheld cleaning equipment.

The utility model discloses a further optimization scheme does: the lateral wall of base be equipped with the interface electricity that charges insert electric interface, the interface that charges be shell fragment formula electric contact.

The utility model discloses a further optimization scheme does: the base is also provided with at least one second accommodating groove for inserting a part to be cleaned, and the inclination of the first accommodating groove and the inclination of the second accommodating groove are kept consistent.

The utility model discloses a further optimization scheme does: the second containing groove is internally provided with a plurality of vertical convex ribs which are distributed in an annular shape and increase the contact force.

The utility model discloses a further optimization scheme does: the first accommodating groove comprises a first deep groove for inserting a suction nozzle of the handheld cleaning equipment and a second shallow groove for inserting the front end of a dust box assembly of the handheld cleaning equipment, and the first groove and the second groove are of step structures.

The utility model discloses a further optimization scheme does: the first containing grooves and the 2 second containing grooves are kept in a row direction, and the inclined supporting parts are close to the second containing grooves.

The utility model discloses a further optimization scheme does: the charging interface is arranged on the upper portion of the inclined supporting portion, and a first concave portion and a second concave portion which are used for containing a first switch and a second switch of the handheld cleaning equipment are distributed on the inner side face of the inclined supporting portion in different heights.

The utility model discloses a further optimization scheme does: the inclined supporting part is of an arc-shaped structure matched with the surface of the handheld cleaning equipment, and the inner side surface of the inclined supporting part is an arc surface.

The utility model discloses a further optimization scheme does: the upper end width of the inclined supporting part is smaller than the lower end width.

The utility model discloses another theme does: the cleaning device is characterized by comprising a handheld cleaning device, at least one dust part to be received and the charging base.

Compared with the prior art, the utility model has the advantages that the base that charges is equipped with the interface that charges for hand-held type cleaning device including the slope support portion that is used for supporting hand-held type cleaning device and supplying hand-held type cleaning device front end male first storage tank, the inner wall of slope support portion to can charge to it when accomodating hand-held type cleaning device.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of a cleaning apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the hand-held cleaning device of a preferred embodiment of the present invention coupled to a vacuum unit;

FIG. 3 is an exploded view of a hand-held cleaning device and a vacuum unit according to a preferred embodiment of the present invention;

FIG. 4 is a first schematic view of a hand-held cleaning device in accordance with a preferred embodiment of the present invention;

FIG. 5 is a second schematic view of a hand-held cleaning device in accordance with a preferred embodiment of the present invention;

FIG. 6 is a third schematic view of a hand-held cleaning device in accordance with a preferred embodiment of the present invention;

FIG. 7 is a fourth schematic view of a hand-held cleaning device in accordance with a preferred embodiment of the present invention;

FIG. 8 is an exploded view of a hand-held cleaning device in accordance with a preferred embodiment of the present invention;

FIG. 9 is a cross-sectional view of a hand-held cleaning device in accordance with a preferred embodiment of the present invention;

fig. 10 is an exploded view of an airflow dispersing member according to a preferred embodiment of the present invention;

FIG. 11 is an assembly view of the base of the airflow dispersing member of a preferred embodiment of the present invention;

fig. 12 is an enlarged partial view of fig. 11 in accordance with a preferred embodiment of the present invention;

fig. 13 is an assembly view of a sound attenuating and air permeable portion of an airflow dispersing member according to a preferred embodiment of the present invention;

FIG. 14 is a schematic view of a closure for an airflow dispersing member according to a preferred embodiment of the present invention;

fig. 15 is a schematic view of the base of an airflow dispersing member according to a preferred embodiment of the present invention;

FIG. 16 is a schematic view of a dust box assembly according to a preferred embodiment of the present invention;

figure 17 is an exploded view of a dust box assembly in accordance with a preferred embodiment of the present invention;

fig. 18 is a first schematic diagram of a charging base according to a preferred embodiment of the present invention;

fig. 19 is a second schematic view of a charging base according to a preferred embodiment of the present invention;

fig. 20 is a third schematic view of a charging base according to a preferred embodiment of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the cleaning device comprises a handheld cleaning device 0001, a dust extraction part 002 and a charging base 0002.

As shown in fig. 4-9, a handheld cleaning device 0001 includes an air intake 100, a dirt box assembly 200 with a filter assembly 003 built-in, an air suction member 300 with an air suction motor 302 built-in, and a handle portion 400.

As shown in fig. 4 to 9, the front section of the air inlet 100 is a suction nozzle 001, and the dust box assembly 200 is mounted on the lower surface of the rear section of the air inlet 100. It should be understood that a linearly extending air intake passage 2 is provided in the air intake part 100, and the air intake passage 2 extends to the foremost end of the air intake part 100, thereby forming a dust suction port 1 at the front end of the suction nozzle 001.

The rechargeable battery 004 is located in the inner cavity of the handle part 400, and the upper surfaces of the air inlet part 100, the motor housing 301 and the handle part 400 are on the same arc surface. Due to the arrangement, on one hand, the appearance is more attractive and tidy; on one hand, the positions of the air suction motor 302 and the rechargeable battery 004 are dispersed, so that the phenomenon that the volume of the middle section is too large and the weight is too heavy is avoided, and the internal structural layout is more reasonable; and on the other hand, the gravity center is close to the user, so that the user can operate more easily and conveniently.

Preferably, the cross-section of the handle part 400 has a shape of a quasi-elliptical, and the vertical length of the handle part 400 is greater than the lateral length. This shape is preferable for the user to hold the device for a long time.

Preferably, the motor casing 301 upper surface of handle portion 400 front side is equipped with the control button N that control motor 302 gear induced drafts and open and close to when making things convenient for user's one hand to hold this hand-held type cleaning device 0001, control button N can be pressed to the thumb, realizes the clean limit control in limit, makes the operation convenient more light, experiences and feels better. Further, preferably, the lower side surface of the motor housing 301 is provided with a charging connector C connected to the rechargeable battery 004.

As shown in fig. 16-17, the dust box assembly 200 includes a box 201 and a cover 202, wherein an opening 27 for pouring dust is disposed at a front end of the box 201, and one end of the cover 202 is hinged to the opening 27 of the box 201; the other end of the cover 202 is locked to the case 201 by a second switch B to close the opening 27, and the second switch B is unlocked to allow the cover 202 to be opened from the front end of the case 201 to discharge dust in the case 201. Thus, the dust box assembly 200 can be cleaned without being detached from the device, so that the user can use the device more conveniently and quickly.

Further, as shown in fig. 4 to 6, the dust box assembly 200 is detachably mounted to the air inlet portion 100, abuts against the air inlet area 5 of the air suction member 300, and is locked to the motor housing by the first switch D.

As shown in fig. 9, the air inlet 100 is provided with a first air outlet 3 communicated with the air inlet channel 2, and the upper surface of the dust box assembly 200 is provided with a first air inlet 4 butted with the first air outlet 3. Dust absorption mouth 1, inlet air channel 2, first air outlet 3 and first air intake 4 constitute the inlet air runner of hand-held type cleaning device 0001, and outside air gets into dust box subassembly 200 through inlet air runner.

As shown in fig. 5-6, the front side area of the motor housing 301 is an air intake area 5, the dust box assembly 200 is abutted to the air intake area 5, and the air suction motor 302 operates in the airflow cavity of the dust box assembly 200 to form a negative pressure, so that the air in the airflow cavity 02 is drawn into the air suction member 300 through the air intake area 5.

As shown in fig. 5 and 9, the rear side region of the motor housing 301 is an air flow transition region 6, both sides of the motor housing 301 are air outlet regions 7, both sides of the motor housing 301 are provided with air flow dispersing members 500 to reduce the air flow velocity, and the air flow discharged from the suction motor 302 passes through the rear side region and turns to both sides of the motor housing 301 to be discharged outside through the air flow dispersing members 500. The airflow dispersion member 500 can make airflow having a certain amount of heat flow out dispersedly, reduce the airflow speed, reduce the air-out noise, and improve the user experience.

As shown in fig. 10 to 13, the airflow dispersion member 500 is disposed outside a sidewall of the motor housing 301, the sidewall is provided with a first exhaust channel 71, the airflow dispersion member 500 is provided with an intake channel 72 and an annular exhaust gap 73, which are abutted to the first exhaust channel 71, and the airflow in the housing is blown out from the air outlet region 7, enters the intake channel 72, turns after being acted by the annular exhaust gap 73, and is discharged from the annular exhaust gap 73 in an annular dispersion manner, so that the intensity and speed of the airflow are reduced.

Preferably, an outer wall of the annular exhaust gap 73 is provided with a wind guide surface 74 for obliquely blowing out the airflow. The air flow is blown out obliquely, so that the air flow can be further dispersed, and the air flow speed is reduced. Further preferably, the air guide surface 74 is a curved surface or an inclined surface.

Specifically, a recessed area X is formed on a sidewall of the motor housing 301, and the airflow dispersion member 500 is located in the recessed area X. The airflow dispersion member 500 includes a base 51 and a cover 52, the base 51 includes a middle region 501 having an air inlet passage 72 and a peripheral flange 502, the cover 52 is disposed in the middle region 501 with a spacing distance, and an annular exhaust gap 73 is formed between the periphery of the cover 52 and the inner side of the peripheral flange 502.

As shown in fig. 10 and 15, the air guide surface 74 is preferably located on the inner side surface of the outer annular flange 502. Further, a locking groove 505 is formed on the inner surface of the base 51, a protruding rib 506 matching with the locking groove 505 is formed on the side wall of the housing, and the protruding rib 506 is locked into the locking groove 505 so that the base 51 can be detachably connected to the recessed area X.

As shown in fig. 12 and 14, it is more preferable that the outer surface of the base 51 is provided with an annular groove 503, and the inner surface of the cover 52 is provided with an arc-shaped locking portion 504 matching with the annular groove 503 to be locked on the outer side of the base 51.

As shown in fig. 14, further, the inner side of the cover 52 is provided with a hook 507, and the hook 507 is hooked on the sidewall after passing through the base 51 to fix the airflow dispersion member 500.

As shown in fig. 10 and 13, the annular exhaust gap 73 is further provided with a sound-deadening air-permeable portion 53, and the sound-deadening air-permeable portion 53 is located inside the cover 52. Preferably, the sound-deadening air-permeable portion 53 is a sound-deadening sponge ring fitted around the periphery of the annular groove 503. The silencing and ventilating portion 53 plays a role in silencing and reducing noise while not obstructing gas discharge.

In order to meet various dust suction modes of users, the users can plug different auxiliary accessories on the front end of the handheld cleaning device 0001 to use in different scenes. A specific implementation of the plug-in connection between the suction nozzle 001 of the hand-held cleaning device 0001 and the dust collecting part 002 to be collected is explained below.

As shown in fig. 12 to 13, the insertion structure includes a suction nozzle 001 of the handheld cleaning device 0001 and a dust-collecting component 002 to be connected, the suction nozzle 001 includes an insertion cavity 01, the dust-collecting component 002 to be connected includes an insertion part 02 having an air passage, and the insertion part 02 is inserted into the insertion cavity 01 by a predetermined depth in a tight fit manner so that the dust-collecting component 002 to be connected is inserted into the front end of the suction nozzle 001 of the handheld cleaning device 0001. The dust-to-be-received part 002 here includes an extension type dust-collecting part or a dust-collecting pipe to which a floor brush is attached.

It should be understood that, this grafting structure simple structure, user's easy dismounting can realize the change of different auxiliary assembly fast to be adapted to different scenes.

As shown in fig. 3 and 7, the inner wall of the suction nozzle 001 is provided with a first annular positioning portion 03, and the first annular positioning portion 03 limits the front end of the insertion portion 02 to further penetrate. The outer wall of grafting portion 02 is equipped with second annular location portion 04, and second annular location portion 04 is in order to block the preceding terminal surface of suction nozzle 001. The first annular positioning part 03 and the second annular positioning part 04 realize the axial positioning coupling of the suction nozzle 001 and the dust suction part 002 to be received.

Preferably, the air passage of the extended suction unit 002 is maintained on the same path as the air passage of the suction nozzle 001.

Preferably, the inner wall of the socket cavity 01 or the outer wall of the socket part 02 is provided with a plurality of ribs 05 which are distributed in an annular shape and are used for enabling the two to be in tight fit, and the ribs are distributed along the length direction. The arrangement of the convex rib 05 increases the friction force of the inner wall of the inserting cavity 01 or the outer wall of the inserting part 02, so that the connection between the suction nozzle 001 and the dust collecting part 002 to be connected is more stable and reliable, the stress deformation of the inserting cavity 01 or the inserting part 02 can be reduced, and the service life of the suction nozzle 001 and the dust collecting part 002 to be connected is prolonged.

Further preferably, the cross section of the insertion part 02 is a semicircular-like structure formed by a horizontal wall and an arc-shaped wall. The front end surface of the suction nozzle 001 is inclined, and the length of the upper end of the suction nozzle 001 is longer than the length of the lower end of the suction nozzle 001. The second annular positioning portion 04 is inclined to match with the suction nozzle 001. The inclined suction nozzle 001 is convenient for a user to perform dust collection operation on the surface of an object to be cleaned.

In the use, the user holds the handle portion, uses suction nozzle 001 as the fulcrum, and when hand-held type cleaning device 0001 and the slope treat that the cleaning object surface is the tilt state and promotes, suction nozzle 001 can hug closely and treat the cleaning object surface, not only improves cleaning efficiency to exert oneself less, it is more convenient to use.

As shown in fig. 1, 18 to 20, the present embodiment also provides a charging base 0002 that facilitates storage of the above-described hand-held cleaning device 0001 and the dust suction member 002 to be received, and that charges the hand-held cleaning device 0001 at the same time of storage. The charging base 0002 comprises a base 101, an inclined supporting part 102 for supporting the handheld cleaning device 0001 and a first accommodating groove 103 for inserting the front end of the handheld cleaning device 0001, wherein the inclined supporting part 102 is formed by extending upwards a circumferential side wall of the first accommodating groove 103, and a charging interface A for charging the handheld cleaning device 0001 is arranged on the inner wall of the inclined supporting part 102.

Preferably, the lateral wall of base 101 is equipped with the plug-in interface that is connected with the interface A electricity that charges, and interface A charges is the electric contact piece of shell fragment formula. When the handheld cleaning device 0001 rests on the inner wall of the inclined bearing 102, the charging contact C on the underside of the motor housing 301 presses directly against the electrical contact, making an electrical connection.

Preferably, the base 101 is further provided with at least one second receiving groove 104 for inserting the dust to be sucked component 002, and the inclination of the first receiving groove 103 and the inclination of the second receiving groove 104 are kept consistent. A plurality of vertical ribs S which are distributed annularly and increase the contact force are arranged in the second accommodating groove 104. Thereby strengthening the connection between the dust-collecting component 002 to be connected and the base and avoiding loosening and falling.

It is further preferable that the first receiving groove 103 includes a deeper first groove 031 for inserting the suction nozzle 001 of the handheld cleaning device 0001 and a shallower second groove 032 for inserting the front end of the dust box assembly of the handheld cleaning device 0001, and the first groove 031 and the second groove 032 have a step structure.

More preferably, the first receiving grooves 103 and the 2 second receiving grooves 104 are maintained in one alignment direction, and the inclined support portions 102 are close to the second receiving grooves 104. The charging interface a is disposed at an upper portion of the inclined support portion 102, and the inner side surface of the inclined support portion 102 is distributed with first and second recesses 021 and 022 at different heights for accommodating the first and second switches D and B of the hand-held cleaning device 0001. Through such setting, can make the structure between hand-held type cleaning device 0001 and the slope support more compact, both laminating are inseparable to realize charging joint C and the good contact of interface A that charges.

Preferably, the upper end width of the inclined support portion 102 is smaller than the lower end width. Further, the inclined supporting part is of an arc-shaped structure matched with the surface of the handheld cleaning device 0001, and the inner side face of the inclined supporting part is an arc-shaped face. It should be understood that the inclined supporting part with the arc-shaped structure can support the handheld cleaning device 0001 at multiple angles, so that the positioning and supporting effects are better, and the charging connector C and the charging interface A are ensured to be in electric contact stably and reliably.

It is right above the utility model provides a charging base and cleaning device introduce in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The charging base is characterized by comprising a base, an inclined supporting part and a first accommodating groove, wherein the inclined supporting part is used for supporting the handheld cleaning equipment, the front end of the handheld cleaning equipment is inserted into the first accommodating groove, the inclined supporting part is formed by upwards extending the side wall of the first accommodating groove, and the inner wall of the inclined supporting part is provided with a charging interface for charging the handheld cleaning equipment.

2. The charging base according to claim 1, wherein the sidewall of the base is provided with a plug-in interface electrically connected to the charging interface, and the charging interface is a spring-loaded electrical contact.

3. The charging base according to claim 1, wherein the base further comprises at least one second receiving slot for receiving a dust-collecting component, and the first receiving slot and the second receiving slot have the same inclination.

4. The charging base of claim 3, wherein the second receiving cavity is provided with a plurality of annularly distributed vertical ribs for increasing the contact force.

5. The charging base of claim 1, wherein the first receiving cavity comprises a first deep recess for receiving a suction nozzle of the handheld cleaning device and a second shallow recess for receiving a front end of a dust box assembly of the handheld cleaning device, and the first recess and the second recess have a step structure.

6. The charging base of claim 5, wherein the first receiving slot and the 2 second receiving slots are maintained in a single alignment, and the inclined support portion is adjacent to the second receiving slot.

7. The charging base according to claim 1, wherein the charging interface is disposed at an upper portion of the inclined support portion, and the inner side surface of the inclined support portion is provided with a first recess and a second recess at different heights for accommodating a first switch and a second switch of the handheld cleaning device.

8. The charging base of claim 1, wherein the inclined support portion is an arc-shaped structure that fits the surface of the handheld cleaning device, and the inner side surface of the inclined support portion is an arc-shaped surface.

9. The charging base according to claim 1, wherein the inclined support portion has an upper end width smaller than a lower end width.

10. Cleaning device, characterized in that it comprises a hand-held cleaning device, at least one vacuum part to be received and a charging base according to any of claims 1-9.

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