CN215687418U

CN215687418U - Handheld vacuum cleaner and charging system

Info

Publication number: CN215687418U
Application number: CN202121957432.3U
Authority: CN
Inventors: 杨威
Original assignee: Globe Jiangsu Co Ltd
Current assignee: Globe Jiangsu Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a handheld vacuum cleaner and a charging system, which comprises a shell, wherein the shell comprises a machine body, a handle and a base, the handle is arranged between the machine body and the base, and the handle comprises a holding part and a supporting part which are parallel to each other and arranged at intervals; the suction generating unit is pivoted to one side of the machine body, which is far away from the handle; a dust collection unit mounted on the suction force generation unit; and the host charging contact is arranged on one side of the supporting part, which is far away from the holding part. According to the utility model, through the reasonable arrangement of the charging contacts of the host, when the handheld vacuum cleaner is stored in the cleaner hanging frame, the handheld vacuum cleaner can be charged more conveniently and rapidly.

Description

Handheld vacuum cleaner and charging system

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a handheld vacuum dust collector and a charging system.

Background

At present, various types of cleaning devices are commonly used in daily life, and common cleaning devices in the market, such as handheld vacuum cleaners, are more and more familiar to consumers and are popular with users due to the advantages of portability, no need of power lines during use and the like.

However, the charging interface of the existing handheld vacuum cleaner is not reasonably arranged, and when the handheld vacuum cleaner is stored in the cleaner hanger and is charged, the convenience of charging operation is affected.

In view of the above, there is a need for a handheld vacuum cleaner and charging system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned disadvantages of the prior art, an object of the present invention is to provide a handheld vacuum cleaner and a charging system, which are used to solve the technical problem that the convenience of the charging operation is affected when the handheld vacuum cleaner is stored in a cleaner hanger and is charged.

To achieve the above and other related objects, the present invention provides a hand-held vacuum cleaner including:

the handle is arranged between the machine body and the base and comprises a holding part and a supporting part which are parallel to each other and arranged at intervals;

the suction generating unit is pivoted to one side of the machine body, which is far away from the handle;

a dust collection unit mounted on the suction force generation unit;

and the host charging contact is arranged on one side of the supporting part, which is far away from the holding part.

In an embodiment of the utility model, the handheld vacuum cleaner further comprises a battery pack, the battery pack being detachably mounted on the base.

In an embodiment of the utility model, the host charging contact is disposed at an end of the supporting portion close to the base.

In an embodiment of the utility model, the body is provided with an accommodating groove arranged along a first direction, and the suction force generating unit and the dust collecting unit are accommodated in the accommodating groove.

In an embodiment of the present invention, a lock assembly is further disposed on the body, and the lock assembly is disposed at the bottom of the accommodating groove; the locking component is matched with the suction force generation unit or the dust collection unit, and the force generation unit and the dust collection unit are fixed in the accommodating groove.

In an embodiment of the utility model, the body is further provided with a bouncing mechanism, the bouncing mechanism is arranged at the bottom of the accommodating groove, and the bouncing mechanism is opposite to the suction force generating unit or the dust collecting unit.

In an embodiment of the utility model, the host charging contact includes a female charging port.

In order to achieve the above objects and other related objects, the present invention also provides a charging system, which includes a handheld vacuum cleaner and a vacuum cleaner hanger that are matched with each other;

the handheld dust collector comprises a shell, a suction force generation unit, a dust collection unit and a host charging contact point;

the shell comprises a machine body, a handle and a base, the handle is arranged between the machine body and the base, and the handle comprises a holding part and a supporting part which are parallel to each other and arranged at intervals;

the dust collection unit is mounted on the suction force generation unit;

the host charging contact is arranged on one side of the supporting part far away from the holding part;

the dust collector hanging frame comprises a charging device, a supporting base and a supporting body connected between the charging device and the supporting base;

the handheld vacuum cleaner comprises a base, a handheld vacuum cleaner hanging frame and a charging device, wherein the handheld vacuum cleaner hanging frame is provided with a storage tank and a hanging frame charging contact, when the handheld vacuum cleaner is stored on the dust cleaner hanging frame, the storage tank partially contains the base, and the hanging frame charging contact is in contact with the host charging contact.

In an embodiment of the utility model, the handheld vacuum cleaner further includes a battery pack, the battery pack is detachably mounted on the base, and when the handheld vacuum cleaner is received on the cleaner hanger, the receiving groove partially receives the base and the battery pack.

In an embodiment of the utility model, a receiving groove is further disposed on a side of the charging device facing the base, the hanger charging contact is disposed at a bottom of the receiving groove, and the receiving groove receives the supporting portion when the handheld vacuum cleaner is received on the cleaner hanger.

In an embodiment of the utility model, the host charging contact includes a female plug charging port, and the rack charging contact includes an electric energy output terminal.

According to the handheld vacuum cleaner and the charging system, the charging contacts of the host are reasonably arranged, so that the handheld vacuum cleaner can be charged more conveniently and quickly when being stored in the cleaner hanging frame.

Drawings

Fig. 1 is a perspective view of a hand-held vacuum cleaner according to the present invention.

Figure 2 shows a front view of the main body of the hand-held vacuum cleaner of the present invention.

Figure 3 shows an exploded view of the main body of the hand-held vacuum cleaner of the present invention.

FIG. 4 is a schematic view of the hand-held vacuum cleaner and a hanger thereof.

Figure 5 is a schematic view of the hand-held vacuum cleaner being received in the cleaner hanger.

Fig. 6 is a schematic perspective view of a charging device of a hanger of a vacuum cleaner.

Description of the reference symbols

The handheld vacuum cleaner 100, the housing 10, the body 11, the receiving groove 111, the air inlet duct 112, the first air inlet 1121, the first air outlet 1122, the locking component 113, the elastic mechanism 114, the first limiting portion 115, the abutting mechanism 116, the handle 12, the switch button 121, the boss 122, the holding portion 123, the supporting portion 124, the base 13, the dust collecting unit 20, the dirt cup 21, the cup cover 211, the filtering component 22, the fourth elastic element 24, the suction force generating unit 30, the first pivot part 301, the second limiting portion 302, the air duct unit 40, the battery pack 50, the floor brush 60, the charging device 70, the supporting body 80, and the supporting base 90.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Please refer to fig. 1-6. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

Referring to fig. 1, the present invention discloses a handheld vacuum cleaner 100, which includes a housing 10, a dust collecting unit 20 mounted on the housing 10, a suction force generating unit 30, an air duct unit 40, a battery pack 50, and a floor brush 60, wherein the housing 10, the dust collecting unit 20, and the suction force generating unit 30 together constitute a main body of the handheld vacuum cleaner 100.

Referring to fig. 1-3, the housing 10 includes a body 11 disposed along a first direction AA, a handle 12 extending outward from one side of the body 11 along a second direction BB, and a base 13 at an end of the handle 12 away from the body 11. The body 11 is provided with an accommodating groove 111, an air inlet duct 112, a locking assembly 113, an elastic mechanism 114 and a first limiting portion 115 arranged along the first direction AA.

Referring to fig. 3, the cross section of the receiving groove 111 is substantially arc-shaped for receiving the dust collecting unit 20 and the suction force generating unit 30. The air inlet duct 112 includes a first air inlet 1121 and a first air outlet 1122. The first air inlets 1121 are disposed along a first direction AA. The first air outlet 1122 penetrates through the bottom wall of the receiving cavity 111 to cooperate with the dust collecting unit 20 located in the receiving cavity 111, so as to guide the airflow entering from the first air inlet 1121 into the dust collecting unit 20 through the first dust suction inlet of the dust collecting unit 20.

Referring to fig. 3, the locking assembly 113 is disposed at the bottom of the receiving groove 111 and is used to cooperate with the dust collecting unit 20 to fix the dust collecting unit 20 and the suction force generating unit 30 in the receiving groove 111. The suction force generation unit 30 can be lifted up by means of the elastic mechanism 114 by pressing the unlock button 1131.

Referring to fig. 3, the bouncing mechanism 114 is fixedly installed on the bottom wall of the receiving groove 111 for cooperating with the suction force generating unit 30. In the present embodiment, the pop-up mechanism 114 is disposed opposite to the suction force generating unit 30, but it is understood that in other embodiments, the pop-up mechanism 114 may be disposed opposite to the dust collecting unit 20 so as to be engaged with the dust collecting unit 20.

Referring to fig. 3, the first position-limiting portion 115 is located in the accommodating groove 111 and faces the suction-generating unit 30. When the unlocking button 1131 is pressed to release the dust collecting unit 20, the elastic mechanism 114 can lift up the suction force generating unit 30, and the suction force generating unit 30 rotates around the pivot 301, so that the suction force generating unit 30 drives the dust collecting unit 20 to be separated from the accommodating groove 111.

Referring to fig. 1-3, the handle 12 is formed by extending from the bottom of the receiving groove 111 along a second direction BB. The grip 12 comprises a holding part 123 and a supporting part 124 which are arranged in parallel, the holding part 123 and the supporting part 124 are positioned between the body 11 and the base 13, and the holding part 123, the supporting part 124, the body 11 and the base 13 together form a parallelogram. The grip 12 and the body 11 form an included angle α. The included angle α is between 80 degrees and 140 degrees, preferably between 90 degrees and 120 degrees, more preferably between 105 degrees and 115 degrees, such as 107 degrees, 110 degrees, and 113 degrees.

Referring to fig. 1-3, the handle 12 further has a switch button 121 and a boss 122. The switch button 121 is used to control the operation of the handheld vacuum cleaner 100. The protrusion 122 is located on a side of the switch key 121 away from the body 11, so that a user can apply a lifting force through the protrusion 122 when holding the grip 12, and can also protect the switch key 121. Preferably, the boss 122 is arcuate.

Referring to fig. 1-3, the handle 12 is further provided with a host charging contact 14, the host charging contact 14 is used as a charging interface, and the host charging contact 14 is used for cooperating with a rack charging contact 72 (shown in fig. 4-6) of the vacuum cleaner rack 200 to charge the battery pack 50. The host charging contact 14 is disposed in front of the support portion 124, i.e. the side of the support portion 124 facing the air duct unit 40, and the host charging contact 14 is disposed on the side of the support portion 124 close to the base. As an example, the host charging contacts 14 are female charging ports, and the number of the female charging ports may be 3, for example, and the female charging ports are arranged in a triangular shape. Through the reasonable arrangement of the charging contacts 14 of the main body of the handheld vacuum cleaner 100, the handheld vacuum cleaner 100 can be charged more conveniently and quickly when being stored in the cleaner hanger 20.

Referring to fig. 1-3, the dust collecting unit 20 is disposed above the handle 12 and forward, and the dust collecting unit 20 is coaxially mounted on the suction generating unit 30 for cooperating with the air inlet duct 112 to collect dust, dirt, etc. The dust collection unit 20 includes a dirt cup 21 (also referred to as a dirt collection unit) and a filter assembly 22 (also referred to as a cyclonic separation unit) disposed within the dirt cup. In this embodiment, the dust cup 21 is cylindrical, and a first dust suction inlet is formed on a side wall of the dust cup 21, and corresponds to the first air outlet 1122 of the air inlet duct 112, so that the airflow entering from the first air inlet 1121 is guided into the dust collecting unit 20 through the first dust suction inlet of the dust collecting unit 20. The axis of the dirt cup 21 is parallel to the first direction AA.

Referring to fig. 1-3, a latch (not shown) is disposed on a side of the dust cup 21 facing the receiving groove 111 and engaged with the latch assembly 113, so that the dust collecting unit 20 is fixed in the receiving groove 111 by the engagement of the latch and the latch assembly 113. In the present embodiment, the latch is disposed on the dust collecting unit 20, and the latch assembly 113 is disposed opposite to the dust collecting unit 20. However, it is understood that in other embodiments, the latch may be disposed on the suction generating unit 30, and the latch assembly 113 is disposed opposite to the suction generating unit 30.

Referring to fig. 1-3, the suction force generating unit 30 is disposed above the handle 12 and at a rear position, and the suction force generating unit 30 is pivotally connected to the body 11 through a first pivot 301, such that the suction force generating unit 30 can rotate around the first pivot 301. In the embodiment, the first pivoting member 301 is a pivot, but it is understood that in other embodiments, the first pivoting member 301 may be a shaft hole.

Referring to fig. 1-3, the suction force generating unit 30 includes a housing 31, a motor (not shown) disposed in the housing 31, an impeller (not shown) mounted on the motor, and an air outlet portion, wherein an axis of the motor is parallel to a first direction AA. The second position-limiting portion 302 is used to cooperate with the first position-limiting portion 115 to limit the rotation range of the suction force generating unit 30. When the first position-limiting portion 115 abuts against the second position-limiting portion 302, the suction force generating unit 30 cannot rotate around the first pivot 301 in a direction away from the body 11. In this embodiment, the second limiting portion 302 is disposed on the suction force generating unit 30, and the first limiting portion 115 faces the suction force generating unit 30. However, it is understood that in other embodiments, the second position-limiting portion 302 can also be disposed on the dust collecting unit 20, and the first position-limiting portion 115 faces the dust collecting unit 20. The air outlet part 32 is disposed at one end of the housing 31 facing the dust collecting unit 20, and is connected and engaged with the dust collecting unit 20.

Referring to fig. 1, the duct unit 40 is used to cooperate with the air inlet duct 112 and the floor brush 60 to perform the function of the handheld vacuum cleaner 100. One end of the air duct unit 40 is communicated with the first air inlet 112 of the air inlet duct 112, and the other end is communicated with the air duct connecting part of the floor brush 60.

Referring to fig. 4 to 6, the present invention also introduces a cleaner hanger 200 for matching with the hand-held vacuum cleaner 100, wherein the cleaner hanger 200 is used for receiving the hand-held vacuum cleaner 100 and charging the battery pack 50 of the hand-held vacuum cleaner 100.

Referring to fig. 4 to 6, the vacuum cleaner hanger 200 includes a charging device 70, a support body 80 and a support base 90, the support base 90 is provided with a support structure capable of being placed on the ground or a plane, the bottom end of the support body 80 is mounted on the support base 90, the top end of the support body 80 extends away from the support base 13, and the charging device 70 is mounted on the top end of the support body 80.

Referring to fig. 4-6, the charging device 70 is provided with a receiving groove 71, a rack charging contact 72 and a receiving groove 73. The accommodating groove 71 is located at one side of the charging device 70, and the accommodating groove 71 can partially accommodate the base 13 and the battery pack 50; for added stability, the receiving groove 71 has a shape matching the shape of the base 13 and the battery pack 50 on the side facing the suction opening of the handheld vacuum cleaner 100, and is substantially U-shaped.

Referring to fig. 4-6, the receiving groove 73 matches with a side of the supporting portion 124 of the handle 12 facing the charging device 70, so that when the handheld vacuum cleaner 100 is hung up to the receiving groove 71, the receiving groove 73 can partially receive and fix the supporting portion 124 of the handle 12, thereby serving as a purpose of fixing the main body of the handheld vacuum cleaner 100 together with the receiving groove 71.

Referring to fig. 4-6, the rack charging contact 72 is located at the bottom of the receiving groove 73 and is disposed near the receiving groove 71, and the rack charging contact 72 is disposed toward the supporting portion 124 of the handle 12, i.e., the rack charging contact 72 is disposed above the charging device 70. As an example, the rack charging contacts 72 are power output terminals, and the number of the power output terminals may be 3, and the power output terminals are arranged in a triangular shape.

Referring to fig. 4 and 5, when the handheld vacuum cleaner 100 is suspended to the receiving groove 71, the main body of the handheld vacuum cleaner 100 falls into the receiving groove 71 and the receiving groove 73 of the charging device 70 by its own weight, so that the hanger charging contact 72 of the charging device 70 contacts with the main body charging contact 14 of the handheld vacuum cleaner 100, thereby charging the battery pack 50.

In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that an embodiment of the utility model can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of embodiments of the utility model.

It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.

Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.

The above description of illustrated embodiments of the utility model, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the utility model to the precise forms disclosed herein. While specific embodiments of, and examples for, the utility model are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.

The systems and methods have been described herein in general terms as the details aid in understanding the utility model. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the utility model. One skilled in the relevant art will recognize, however, that an embodiment of the utility model can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the utility model.

Thus, although the present invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of the utility model will be employed without a corresponding use of other features without departing from the scope and spirit of the utility model as set forth. Thus, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the utility model not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the utility model will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the utility model is to be determined solely by the appended claims.

Claims

1. A hand-held vacuum cleaner, characterized in that the hand-held vacuum cleaner comprises:

a dust collection unit mounted on the suction force generation unit;

2. The hand-held vacuum cleaner of claim 1, further comprising a battery pack removably mounted to the base.

3. The hand-held vacuum cleaner of claim 1, wherein the host charging contact is disposed at an end of the support portion proximate to the base.

4. The hand-held vacuum cleaner of claim 1, wherein the host charging contact is disposed at an end of the support portion proximate to the base.

5. The hand-held vacuum cleaner of claim 1, wherein the body is provided with a receiving groove along a first direction, and the suction force generation unit and the dust collection unit are received in the receiving groove.

6. The hand-held vacuum cleaner of claim 5, wherein a latch assembly is further disposed on the body, the latch assembly being disposed at a bottom of the receiving groove; the locking component is matched with the suction force generation unit or the dust collection unit, and the force generation unit and the dust collection unit are fixed in the accommodating groove.

7. The hand-held vacuum cleaner according to claim 6, wherein a pop-up mechanism is further provided on the body, the pop-up mechanism being provided at the bottom of the accommodating groove, the pop-up mechanism facing the suction force generating unit or the dust collecting unit.

8. The hand-held vacuum cleaner of claim 1, wherein the host charging contact comprises a female charging port.

9. A charging system is characterized by comprising a handheld dust collector and a dust collector hanging frame which are matched with each other;

the dust collection unit is mounted on the suction force generation unit;

10. The charging system of claim 9, wherein the hand-held vacuum cleaner further comprises a battery pack removably mounted to the base, the receiving slot partially receiving the base and the battery pack when the hand-held vacuum cleaner is received on the cleaner hanger.

11. The charging system according to claim 9, wherein a receiving groove is further provided on a side of the charging device facing the base, the hanger charging contact is provided at a bottom of the receiving groove, and the receiving groove receives the support portion when the hand-held vacuum cleaner is received on the cleaner hanger.

12. The charging system of claim 9, wherein the host charging contact comprises a female plug charging port and the cradle charging contact comprises a power output terminal.