Wall-hung type dust collector charging seat and dust collector assembly using same

Abstract

The wall-hung type dust collector charging seat comprises a vertical plate and a lower supporting plate, the vertical plate is vertically arranged and used for being connected with a wall body, and the lower supporting plate is connected to the lower end of the vertical plate and extends forwards; the dust collector support is characterized in that the vertical plate comprises a back face on the rear side and a front face on the front side, the back face can be attached to the wall face, the upper end of the front face inclines backwards to be close to the back face, and a bearing face used for bearing a dust collector is arranged on the upper side of the lower supporting plate. The left baffle and the right baffle are arranged on the left side and the right side of the bottom plate and extend upwards, the joints of the left baffle and the bottom plate and the joints of the right baffle and the bottom plate are in arc transition, and the left baffle and the right baffle incline outwards to form a horn mouth with an upward opening.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of dust collector, in particular to a wall-mounted dust collector charging base and a dust collector combination using the same. BACKGROUND

[0002] With the development of battery and motor technology, the dust collector is developing and changing in the direction of miniaturization and intelligence, among which the handheld dust collector is a more prominent product. In particular, the handheld dust collector with wireless design is not only small in size, but also convenient to use, and there is no restriction of the power cord during use. In order to store and charge the handheld dust collector, a special connecting storage seat is designed. For example, a vacuum cleaner device disclosed in Chinese patent CN102188189B includes a handheld air suction unit combined with an elongated air suction rod to form a rod type vacuum cleaner, and a docking station mounted on a wall. The handheld air suction unit can be connected to the docking station. The docking station includes a wall mounting plate, support plates connected to the upper and lower sides of the wall mounting plate, and a lower box support member. The docking bracket is pivotally mounted on the support plate, and the support plate and the docking bracket can move up and down relative to the wall mounting plate. During installation, the battery pack of the handheld air suction unit needs to be inserted into the docking bracket obliquely, and then the handheld air suction unit is rotated to be placed on the lower box support member. The docking bracket and the lower box support member form a clamping action to support the handheld air suction unit. It can be seen that the prior art has the problems of large size, complex installation and removal operation, and inconvenient use. SUMMARY

[0003] In order to overcome at least one of the above problems in the connection of the handheld air suction unit and the docking station in the prior art, the present application provides a wall-mounted dust collector charging base, which includes a vertical plate and a lower supporting plate. The vertical plate is arranged vertically for connection to the wall. The lower supporting plate is connected to the lower end of the vertical plate and extends forward. The vertical plate includes a back surface on the rear side and a front surface on the front side. The back surface can be attached to the wall surface. The upper end of the front surface is inclined backward toward the back surface. The upper side of the lower supporting plate is provided with a supporting surface for supporting the dust collector. The lower supporting plate includes a bottom plate, a left barrier plate and a right barrier plate. The left and right barrier plates are arranged on the left and right sides of the bottom plate and extend upward. The connection between the left and right barrier plates and the bottom plate is arc-shaped. The left and right barrier plates are inclined outward to form a horn-shaped opening with the opening facing upward. From the left and right directions, the supporting surface is inclined with the front being higher and the rear being lower. The supporting surface forms a first included angle θ1 with the front surface, and a second included angle θ2 with the back surface. The angle range of the first included angle θ1 is 86°-90°, and the angle range of the second included angle θ2 is 85.5°-89.5°. The first included angle θ1 is greater than the second included angle θ2, and the angle difference between the first included angle θ1 and the second included angle θ2 is 0.5°-3.5°.

[0004] The vertical plate is a component connected with the wall body, and at least one mounting hole is further arranged on the vertical plate to facilitate connection, the mounting hole is in a strip shape and is arranged along up and down, so that the wall-mounted dust collector charging seat can be fixed to the wall body by using a screw.

[0005] The lower supporting plate is a component for supporting the dust collector, and the shape of the lower supporting plate is flexible and diverse, for example, the shape is a flat plate or a circular arc plate, and the purpose is to match the surface of a side wall body on the dust collector; the surface of the lower supporting plate on the side of the dust collector is the supporting surface. Further, the left baffle and the right baffle are further included, so that the left and right movements of the dust collector can be better limited. The avoiding recess or the avoiding through hole is further arranged on the lower supporting plate, so as to avoid the protruding structure on the dust collector.

[0006] The upper end of the front surface is inclined backward to the back surface, that is, the back surface on the rear side of the vertical plate and the front surface on the front side are arranged in a non-parallel manner, the two surfaces are arranged in a horn shape, and the horn opening with a larger opening is downward; the included angles formed by the supporting surface of the lower supporting plate and the front surface and the back surface are not equal, the front surface and the supporting surface are the surfaces on the side of placing the dust collector, the front surface and the supporting surface form a receiving part, and the receiving part is arranged in a whole backward inclination.

[0007] Compared with the prior art, the beneficial technical effects of the present application are as follows: first, the first included angle θ1 formed by the supporting surface and the front surface is set to be in the range of 86° to 90°, which makes the dust collector naturally tilt backward when placed on the lower supporting plate, thereby forming a relatively stable placement state; in addition, the front surface of the vertical plate is arranged in a backward inclination, which makes the receiving part formed by the front surface and the supporting surface be arranged in a whole backward inclination, which is equivalent to moving the center of gravity of the dust collector further backward, so that the dust collector can be placed more stably on the charging seat; further, since the electrode contact for charging is arranged in a protruding manner on the vertical plate, the electrical connection part on the dust collector is further pressed on the electrode contact under the action of backward inclination, which is beneficial to ensuring the electrical connection stability of the dust collector during charging.

[0008] The front end of the lower supporting plate is further provided with a front baffle, and the front baffle is arranged in an inward inclination from the edge of the lower supporting plate.

[0009] Further, the lower supporting plate is further connected with a forward protruding limiting block, which can press against the lower part of the dust collector to limit the swing of the dust collector.

[0010] Further, the lower supporting plate is further provided with a downward extending receiving column, which is provided with a plug hole and a buckle hole matched with the connecting rod and the suction head of the dust collector.

[0011] The wall-mounted dust collector charging seat has the above advantages, and can be applied to a dust collector assembly including a dust collector and the wall-mounted dust collector charging seat. The dust collector includes a main machine, a suction head and a connecting rod, which is detachably connected to the main machine. The main machine includes a dust cylinder and a handheld part. When the main machine is placed on the wall-mounted dust collector charging seat, the main machine is placed in an inclined manner on the supporting surface, wherein the lower supporting plate supports the dust cylinder, and the upper end of the vertical plate supports the handheld part.

[0012] The wall-mounted dust collector charging seat has the above advantages, and can be applied to a dust collector assembly including a dust collector and the wall-mounted dust collector charging seat. The dust collector includes a main machine, a suction head and a connecting rod, which is detachably connected to the main machine. The main machine includes a dust cylinder and a handheld part. When the main machine is placed on the wall-mounted dust collector charging seat, the main machine is placed in an inclined manner on the supporting surface, wherein the lower supporting plate supports the dust cylinder, and the upper end of the vertical plate supports the handheld part. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a schematic view of the structure of the dust collector assembly in the axial direction;

[0014] Fig. 2 is an exploded view of the structure of the dust collector assembly;

[0015] Fig. 3 is a schematic view of the cross-sectional structure of the dust collector assembly;

[0016] Fig. 4 is a schematic view of the structure of the wall-mounted dust collector charging seat in the axial direction;

[0017] Fig. 5 is a schematic view of the cross-sectional structure of the wall-mounted dust collector charging seat;

[0018] Fig. 6 is an exploded view of the structure of the wall-mounted dust collector charging seat. DETAILED DESCRIPTION

[0019] The structure of the wall-mounted dust collector charging seat and the dust collector assembly using the same will be further described below with reference to the accompanying drawings.

[0020] Except where otherwise expressly indicated, various embodiments disclosed herein can be selected or combined, even if they are not directly related or synergistic, and applied in a single embodiment.

[0021] As shown in Figs. 1-3 A wall-mounted cleaner charging base 2 is provided, which is capable of being fixedly connected to a wall, and the main machine 11 can be placed on the wall-mounted cleaner charging base 2 to achieve wall-mounted storage. A battery pack is arranged on the hand-held part 15, and an electrode for connecting the battery pack is arranged on the wall-mounted cleaner charging base 2. The battery pack of the hand-held part 15 is pressed against the wall-mounted cleaner charging base 2 to achieve charging.

[0022] As shown in Figs. 4-6 The wall-mounted cleaner charging base 2 includes a vertical plate 3 and a lower supporting plate 4. The vertical plate 3 is arranged vertically for connecting the wall. The lower supporting plate 4 is connected to the lower end of the vertical plate 3 and extends forward. The vertical plate 3 includes a back surface 31 on the rear side and a front surface 32 on the front side. The back surface 31 can be attached to the wall surface. The upper end of the front surface 32 is inclined backward toward the back surface 31. The upper side of the lower supporting plate 4 is provided with a supporting surface 41 for supporting the cleaner. The lower supporting plate 4 includes a bottom plate 44, a left baffle 45, and a right baffle 46. The left and right baffles 45 and 46 are arranged on the left and right sides of the bottom plate 44 and extend upward. The connection between the left and right baffles 45 and 46 and the bottom plate 44 is arc-shaped. The left and right baffles 45 and 46 are inclined outward to form a horn-shaped opening upward. Further, the width of the horn-shaped opening formed by the left and right baffles 45 and 46 is greater than the width of the vertical plate 3. From the left and right directions, the supporting surface 41 is inclined from high in front to low in back. The supporting surface 41 and the front surface 32 form a first included angle θ1, and the supporting surface 41 and the back surface 31 form a second included angle θ2. The angle range of the first included angle θ1 is 86°-90°, and the angle range of the second included angle θ2 is 85.5°-89.5°. In actual application, the first included angle θ1 is greater than the second included angle θ2. The angle difference between the first included angle θ1 and the second included angle θ2 is 0.5°-3.5°.

[0023] The vertical plate 3 is a component connected with the wall, in order to facilitate the connection, at least one mounting hole 33 is arranged on the vertical plate 3, the mounting hole 33 is long strip shape and extends along the up and down direction, so that the wall-mounted cleaner charging base 2 can be fixed to the wall by screws. A vertical plate cavity structure is arranged between the front surface 32 and the back surface 31 of the vertical plate 3, a connecting line is arranged in the vertical plate cavity, further, an electrode contact 5 is arranged on the upper part of the vertical plate 3, the electrode contact 5 protrudes higher than the front surface 32; a wire hole 34 is arranged on the side wall of the vertical plate 3, the power line can be inserted into the vertical plate 3 cavity through the wire hole 34 and connected to the electrode contact 5.

[0024] The lower supporting plate 4 is a component for supporting the cleaner, since the lower supporting plate 4 cooperates with the dust cylinder 14 part of the main machine 11, the shape of the lower supporting plate 4 is flexible and diverse, for example, flat plate or circular arc. In this embodiment, the lower supporting plate 4 is circular arc plate, which can be understood as three plate components of the bottom plate 44, the left baffle 45 and the right baffle 46 are connected smoothly, the surface of the lower supporting plate 4 towards the cleaner side is the supporting surface 41, that is, the supporting surface 41 is also circular arc shape, so as to have a lower supporting plate center line x extending and arranged along the front and back direction, at this time, the included angle between the lower supporting plate center line x and the front surface 32 is the same as the first included angle θ1, the included angle between the lower supporting plate center line x and the back surface 31 is the same as the second included angle θ2.

[0025] Since the first included angle θ1 between the supporting surface 41 and the front surface 32 is set in the range of 86°~90°, this makes the cleaner naturally tilt backward when placed on the lower supporting plate 4, so as to form a relatively stable placement state. Further, since the upper end of the front surface 32 is inclined backward to the back surface 31, that is, the back surface 31 on the rear side of the vertical plate 3 and the front surface 32 on the front side are arranged in a non-parallel manner, the two surfaces form a horn shape, and the horn opening with a larger opening is downward; in this way, the included angles between the supporting surface 41 and the front surface 32 and the back surface 31 are not equal, that is, the first included angle θ1 and the second included angle θ2 form an angle difference, wherein the front surface 32 and the supporting surface 41 are the surfaces towards the side where the cleaner is placed, the front surface 32 and the supporting surface 41 form a receiving part, and the receiving part is arranged in a whole backward inclination, which makes the cleaner more stably placed on the charging base. Further, since the electrode contact 5 for charging is protrudingly arranged on the vertical plate 3, the electrical connection part on the cleaner is further pressed on the electrode contact 5 under the action of backward inclination, which is beneficial to ensure the stability of electrical connection when the cleaner is charging.

[0026] In addition, the lower end of the dust cylinder 14 is provided with a protruding buckle part, and the lower supporting plate 4 is also provided with an avoiding groove 42 or an avoiding through hole to avoid the protruding structure on the dust collector.

[0027] Further, the front end of the lower supporting plate 4 is also provided with a front stop edge 43 which is arranged to extend inwardly from the edge of the lower supporting plate 4. The inward extension refers to the direction towards the dust cylinder 14 of the dust collector, and the front stop edge 43 forms a protruding structure to overlap the step of the dust cylinder 14, so as to well limit the movement of the main machine 11 of the dust collector in the front-rear direction, which is beneficial to improve the connection stability of the main machine 11 of the dust collector and the charging seat.

[0028] Further, a limiting block 6 protruding forward is also connected below the lower supporting plate 4, which can be pressed against the lower part of the dust collector to limit the swing of the dust collector. In the embodiment, the limiting block 6 protrudes forward beyond the lower supporting plate 4 and is pressed against the lower end of the handheld part 15 for connecting the connecting rod 13, which not only limits the connecting rod 13 of the dust collector from swinging inward, but also allows the main machine 11 to keep pressing the upright plate 3 rearward.

[0029] Further, a receiving column 7 extending downward is also arranged below the lower supporting plate 4, and the receiving column 7 is provided with a plug hole and a buckle hole matched with the connecting rod 13 and the suction head 12 of the dust collector.

[0030] Further, when the main machine 11 is placed on the wall-mounted dust collector charging seat 2, the handheld part 15 is higher than the upright plate 3, but the upper end of the handheld part 15 does not exceed the back surface 31 of the upright plate 3 in the front-rear direction.

[0031] Further, in order to improve the structural strength of the upright plate 3, a plurality of reinforcing ribs are arranged on the upright plate 3.

Claims

1. A wall-mounted dust collector charging base, comprising a vertical plate and a lower supporting plate, the vertical plate is arranged vertically for connecting to a wall, the lower supporting plate is connected to the lower end of the vertical plate and arranged extending forward; characterized in that, The vertical plate comprises a back surface on the rear side and a front surface on the front side, wherein the back surface can be attached to a wall surface, the upper end of the front surface is inclined backward to the back surface, the upper side of the lower supporting plate is provided with a supporting surface for supporting a dust collector, the lower supporting plate comprises a bottom plate, a left baffle and a right baffle, the left baffle and the right baffle are arranged on the left and right sides of the bottom plate and extend upward, the connection between the left baffle, the right baffle and the bottom plate is circularly arc-shaped, and the left baffle and the right baffle are outwardly inclined to form a horn opening upward; as viewed from left to right, the supporting surface is inclined from high in front to low in back, the supporting surface forms a first included angle θ1 with the front surface, and the supporting surface forms a second included angle θ2 with the back surface, wherein the first included angle θ1 is in the range of 86°-90°, the second included angle θ2 is in the range of 85.5°-89.5°, the first included angle θ1 is greater than the second included angle θ2, and the angle difference between the first included angle θ1 and the second included angle θ2 is 0.5°-3.5°.

2. The wall mount vacuum cleaner charging stand of claim 1, wherein, The front end of the lower supporting plate is further provided with a front baffle, which extends upward from the edge of the lower supporting plate.

3. A wall mount vacuum cleaner charging stand according to claim 1 or 2, wherein, The lower supporting plate is further provided with an avoiding groove or an avoiding through hole.

4. The wall mount vacuum cleaner charging stand of claim 1 or 2, wherein, A limiting block protruding forward is further connected below the lower supporting plate, and the limiting block can abut against the lower part of the dust collector to limit the swing of the dust collector.

5. The wall mount vacuum cleaner charging stand of claim 1 or 2, wherein, The upper part of the vertical plate is further provided with an electrode contact, which protrudes higher than the front surface.

6. The wall mount vacuum cleaner charging stand of claim 1 or 2, wherein, A receiving column extending downward is further arranged below the lower supporting plate, and the receiving column is provided with a plug hole and a buckle hole matched with the connecting rod and the suction head of the dust collector.

7. The wall mount vacuum cleaner charging stand of claim 1 or 2, wherein, A mounting hole is arranged on the vertical plate, which is in a strip shape and extends upward and downward.

8. The wall mount vacuum cleaner charging stand of claim 7, wherein, A wiring hole is arranged on the side wall of the vertical plate.

9. A vacuum cleaner assembly characterised in that, The dust collector comprises a main machine, a suction head and a connecting rod, the connecting rod and the suction head are detachably connected to the main machine, the main machine comprises a dust cylinder and a handheld part, when the main machine is placed on the wall-mounted dust collector charging seat, the main machine is placed on the supporting surface in an inclined manner, wherein the lower supporting plate supports the dust cylinder, and the upper end of the handheld part is higher than the vertical plate but does not exceed the back surface of the vertical plate in the front-rear direction.

10. The vacuum cleaner assembly of claim 9, wherein, The handheld part is higher than the vertical plate, but the upper end of the handheld part does not exceed the back surface of the vertical plate in the front-rear direction.

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