CN217388263U

CN217388263U - Charging stand for cleaning device

Info

Publication number: CN217388263U
Application number: CN202220470295.9U
Authority: CN
Inventors: 钟晓军; 蔡演强; 赵品荣
Original assignee: Guangdong Deerma Technology Co Ltd
Current assignee: Guangdong Deerma Technology Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-09-06
Anticipated expiration: 2032-03-03

Abstract

The utility model provides a charging seat for cleaning device, include: a chassis (10) and a charging stand (20); the cleaning device is characterized in that the charging support (20) is arranged on the chassis (10), a charging groove (21) is formed in the charging support (20), the charging groove (21) is provided with a notch and is surrounded by a bottom supporting surface (211) and a side surface (212), the bottom supporting surface (211) is used for supporting the cleaning device, and a charging terminal (22) used for charging the cleaning device is arranged on the bottom supporting surface (211). The utility model discloses charging seat is through setting up the charging groove that has the breach to effectively avoided the problem of charging inslot deposition or ponding, improved the cleanliness of charging groove, guaranteed the security of charging.

Description

Charging stand for cleaning device

Technical Field

The utility model relates to a cleaning equipment technical field especially relates to a charging seat for cleaning device.

Background

Existing cleaning devices include floor washers, floor sweepers, vacuum cleaners, and other electrical appliances that require rechargeable batteries to be built in to provide electrical power to the appliances.

In the related art, it is common to provide a charging port on the cleaning device, and a wire of a charger is directly inserted into the charging port to perform charging. This charging method has the following problems:

1. the problem of placement of the cleaning device during charging is not solved, and if the cleaning device is touched during charging, the cleaning device is easily damaged, even internal devices are damaged;

2. dust or water stains on cleaning components (such as a rolling brush, a wiping cloth and the like) of the cleaning device easily pollute floors or other objects;

3. the charging port is easy to accumulate dust, so that the problems of short circuit, unstable charging and the like are caused;

it can be seen that there still exist a number of problems with the charging of the cleaning device in the related art.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, an embodiment of the present invention provides a charging seat for a cleaning device, including: a chassis and a charging stand;

the cleaning device comprises a chassis, a charging support, a charging groove and a bottom supporting surface, wherein the charging support is arranged on the chassis, the charging groove is formed in the charging support, the charging groove is provided with a notch and is surrounded by the bottom supporting surface and the side surface, the bottom supporting surface is used for supporting the cleaning device, and a charging terminal used for charging the cleaning device is arranged on the bottom supporting surface.

The utility model discloses charging seat is through setting up the charging groove that has the breach to effectively avoided the problem of charging inslot deposition or ponding, improved the cleanliness of charging groove, guaranteed the security of charging.

Optionally, the bottom supporting surface is arranged obliquely, and an included angle between the bottom supporting surface and the supporting plane of the chassis ranges from 30 degrees to 40 degrees.

Optionally, the side surface is a non-closed curved surface or a folded surface.

Optionally, the charging bracket has an accommodating cavity, a through hole is formed in the bottom supporting surface, and the charging terminal is fixed in the accommodating cavity and extends out of the through hole.

Optionally, the charging terminal has a mating surface and an electrode protrusion formed on the mating surface, and the mating surface surrounds the electrode protrusion and is attached to the inner wall of the accommodating cavity.

Optionally, a sealing ring is disposed on the mating surface, and the sealing ring is pressed between the mating surface and the inner wall of the accommodating cavity.

Optionally, two sides of the electrode protrusion are respectively provided with a mounting hole, a fastener is arranged in the mounting hole, and the fastener fixes the charging terminal and the charging bracket.

Optionally, a fitting hole is opened below the charging terminal, the charging terminal can pass through the fitting hole, and a cover plate is detachably disposed in the fitting hole.

Optionally, the top of the receiving cavity is sealed by a removable top cover.

Optionally, the top cap with the support that charges is connected through the elasticity knot.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic perspective view of a charging seat according to an embodiment of the present invention;

fig. 2 is a schematic view of a cleaning device according to an embodiment of the present invention being charged on a charging stand;

fig. 3 is an exploded view of a charging stand according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a charging terminal according to an embodiment of the present invention;

fig. 5 is a plan view of a charging terminal according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of the charging stand according to an embodiment of the present invention with the charging terminal and the cover plate removed.

Reference numerals:

10-a chassis; 11-a holding tank;

20-a charging stand; 21-a charging slot; 211-bottom support surface; 212-side; 213-a through hole; 22-a charging terminal; 221-a mating face; 222-electrode bumps; 223-mounting holes; 224-a fastener; 225-sealing ring; 23-a cover plate; 24-a top plate; 25-assembly holes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The present embodiment provides a charging stand for a cleaning device, which can be directly placed on the charging stand to be charged when the cleaning device needs to be charged (as shown in fig. 2). The cleaning device of the embodiment can be a floor washing machine, a dust collector, a floor sweeping machine or a floor wiping machine and the like.

Referring to fig. 1, in one embodiment, the charging stand mainly includes a chassis 10 and a charging stand 20; the chassis 10 has a plurality of support points to be placed on the ground, so that the charging stand stably stands on the ground to support the cleaning apparatus.

The chassis 10 has a receiving groove 11, and the receiving groove 11 is used for receiving a cleaning part of the cleaning device and also can be used for supporting the bottom of the cleaning device so that the cleaning device can stand on the charging stand more stably. The receiving groove 11 can at least partially wrap the cleaning member of the cleaning device, thereby preventing dust or water from contaminating the floor when the cleaning device is charged. As shown in fig. 2, the roller brush assembly of the cleaning device is placed in the receiving groove 11. The structure of the receiving groove 11 can be matched with that of the rolling brush assembly.

Further, the charging bracket 20 is disposed on the chassis 10, a charging slot 21 is formed on the charging bracket 20, the charging slot 21 has a gap and is surrounded by a bottom supporting surface 211 and a side surface 212, the bottom supporting surface 211 is used for supporting the cleaning device, and a charging terminal 22 for charging the cleaning device is disposed on the bottom supporting surface 211. Because the charging groove 21 has the gap, if sundries such as dust, water drops and the like fall into the charging groove 21, the sundries can easily fall off from the gap, so that the problems of dust accumulation and water accumulation in the charging groove 21 are avoided, the charging groove 21 can be kept clean more easily, and the charging safety is ensured.

Further, the bottom support surface 211 may be disposed to be inclined and lower as it is closer to the notch, so that foreign substances such as dust, water drops, etc. falling into the charging slot 21 may more easily slide down from the charging slot 21.

For example, the notch is located above the accommodating groove 11, so that dust, water drops and other impurities falling into the charging groove 21 can slide into the accommodating groove 11, and the function of preventing the floor or other objects from being polluted can be achieved.

In one embodiment, the angle between the bottom support surface 211 and the support plane of the chassis 10 is in the range of 30-40. The support plane of the chassis 10, i.e. the plane supported on the ground, is parallel to the ground. Illustratively, the angle between the bottom support surface 211 and the support plane of the chassis 10 may be 32 °, 34 °, 35 °, 36 °, 38 °, etc.

The bottom supporting surface 211 also has the function of supporting the cleaning device, and the larger the inclination of the bottom supporting surface 211 is, the smaller the supporting force of the bottom supporting surface 211 to the cleaning device is, and impurities are easier to slide down; tests prove that when the included angle between the bottom supporting surface 211 and the supporting plane of the chassis 10 is in the range of 30-40 degrees, the bottom supporting surface 211 can be ensured to stably support the cleaning device, and sundries can be ensured to rapidly slide from the charging groove 21. The person skilled in the art can select the specific tilt angle within this range according to the actual needs.

In one embodiment, sides 212 are non-closed curves or folds. Referring to fig. 3, the side surface 212 is a non-closed curved surface.

In one embodiment, the charging stand 20 has a receiving cavity in which a charging cord and other related components connected to the charging terminal 22 may be disposed. A through hole 213 is opened on the bottom supporting surface 211, and the charging terminal 22 is fixed in the accommodating cavity and extends out of the through hole 213. That is, a part of the charging terminal 22 is located in the accommodation chamber, and another part protrudes from the accommodation chamber through the through hole 213.

Further, referring to fig. 4 and 5, the charging terminal 22 has a mating surface 221 and an electrode protrusion 222 formed on the mating surface 221, and the mating surface 221 surrounds the electrode protrusion 222 and is attached to the inner wall of the accommodating cavity. The matching surface 221 and the bottom supporting surface 211 are similar and are inclined surfaces, so that the matching surface can be better attached to the inner wall of the accommodating cavity, and the sealing performance of the through hole 213 is ensured. Referring to fig. 5, the mating surface 221 is racetrack shaped in top view, and the electrode bump 222 has two electrodes, positive and negative.

In one embodiment, the mating surface 221 is provided with a sealing ring 225, and the sealing ring 225 is compressed between the mating surface 221 and the inner wall of the receiving cavity. The sealing effect can be further improved by providing the seal ring 225.

Wherein, the seal ring 225 may be made of rubber.

In one embodiment, the electrode protrusion 222 is provided with a mounting hole 223 at both sides thereof, and a fastening member 224 is provided in the mounting hole 223, and the fastening member 224 fixes the charging terminal 22 to the charging stand 20. The fasteners 224 may be screws.

In one embodiment, referring to fig. 6, a fitting hole 25 is opened below the charging terminal 22, the charging terminal 22 can pass through the fitting hole 25, and the fitting hole 25 is detachably provided with the cover plate 23. When the charging terminal 22 is installed, the charging terminal 22 can enter the accommodating cavity from the assembling hole 25, after the charging terminal 22 is placed in place, the cover plate 23 is covered, two fastening through holes are arranged on the cover plate 23, the two fasteners 224 respectively penetrate through the two fastening through holes and then respectively penetrate through the two mounting holes 223 to be connected with the charging bracket 20, and therefore the cover plate 23 and the charging terminal 22 are simultaneously fastened. After the fastening member 224 is locked, a rubber plug can be plugged into the fastening through hole to flatten the outer surface of the cover plate 23.

In one embodiment, the top of the receiving cavity is sealed by a removable top cover 24. Opening the cover 24 allows for easy inspection of the installation of the components within the receiving cavity.

Illustratively, the top cover 24 is connected to the charging stand 20 by an elastic buckle. Therefore, when the charging bracket is installed, the top cover 24 can be firmly fixed only by slightly pressing the top cover 24 to be buckled on the top of the charging bracket 20.

In some embodiments, the charging stand 20 is generally L-shaped such that an upper end of the charging stand 20 laterally extends a predetermined distance to facilitate charging of the cleaning device.

In some embodiments, the charging terminal 22 is located directly above the accommodating slot 11, and the charging terminal 22 is disposed at this position, so as to be matched with a charging port of the cleaning device conveniently, and the cleaning device can stand on a charging stand more stably during charging.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A charging stand for a cleaning device, comprising: a chassis (10) and a charging stand (20);

the cleaning device is characterized in that the charging support (20) is arranged on the chassis (10), a charging groove (21) is formed in the charging support (20), the charging groove (21) is provided with a notch and is surrounded by a bottom supporting surface (211) and a side surface (212), the bottom supporting surface (211) is used for supporting the cleaning device, and a charging terminal (22) used for charging the cleaning device is arranged on the bottom supporting surface (211).

2. Charging stand according to claim 1, characterized in that the bottom support surface (211) is arranged inclined and that the angle between the bottom support surface (211) and the support plane of the chassis (10) is in the range of 30 ° -40 °.

3. Charging stand according to claim 1, characterized in that the side (212) is a non-closed curved or folded surface.

4. The charging stand according to claim 1, wherein the charging stand (20) has a receiving cavity, the bottom supporting surface (211) has a through hole (213), and the charging terminal (22) is fixed in the receiving cavity and extends out of the through hole (213).

5. The charging dock of claim 4, wherein the charging terminal (22) has a mating surface (221) and an electrode protrusion (222) formed on the mating surface (221), the mating surface (221) surrounding the electrode protrusion (222) and abutting against an inner wall of the receiving cavity.

6. Charging stand according to claim 5, characterized in that a sealing ring (225) is arranged on the mating surface (221), said sealing ring (225) being pressed between the mating surface (221) and the inner wall of the receiving cavity.

7. The charging stand according to claim 5, wherein a mounting hole (223) is formed on each of two sides of the electrode protrusion (222), a fastening member (224) is disposed in the mounting hole (223), and the fastening member (224) fixes the charging terminal (22) and the charging stand (20).

8. The charging stand according to claim 4, wherein a mounting hole (25) is formed below the charging terminal (22), the charging terminal (22) can pass through the mounting hole (25), and the mounting hole (25) is detachably provided with a cover plate (23).

9. Charging stand according to claim 4, characterized in that the top of the housing chamber is sealed by a removable top cover (24).

10. Charging stand according to claim 9, characterized in that the top cover (24) is connected with the charging stand (20) by means of an elastic buckle.