CN216724396U - Suction head bearing assembly convenient to mount and dismount and wireless dust collector thereof - Google Patents
Suction head bearing assembly convenient to mount and dismount and wireless dust collector thereof Download PDFInfo
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- CN216724396U CN216724396U CN202123449103.0U CN202123449103U CN216724396U CN 216724396 U CN216724396 U CN 216724396U CN 202123449103 U CN202123449103 U CN 202123449103U CN 216724396 U CN216724396 U CN 216724396U
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- cylinder sleeve
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Abstract
The utility model discloses a suction head bearing assembly convenient to assemble and disassemble, which comprises an outer shell and an inner cylinder sleeve; the front end part of the outer shell is of a hollow cylindrical structure, two side edges of the rear end part of the outer shell extend outwards gradually from front to back, a connecting cavity is formed inside the rear end part, a grid connecting part is arranged in the connecting cavity, and two side ends of the inner wall of the connecting cavity are respectively provided with a limiting buckle; the inner tube cover inlays the dress at the front end of shell body, and the both sides end of inner tube cover inner wall is provided with spacing draw-in groove respectively, and the below of spacing draw-in groove is provided with the spliced eye respectively. According to the utility model, the structure of the suction head bearing assembly is improved, so that the connection between the suction head bearing assembly and the cleaning suction head is convenient to install and disassemble.
Description
Technical Field
The utility model relates to the technical field of suction head bearing assembly structures of wireless dust collectors, in particular to a suction head bearing assembly convenient to assemble and disassemble and a wireless dust collector thereof.
Background
With the continuous progress of the field of household appliances, a dust collector is taken as a common household appliance, and is very common in daily use of people at present, so that the dust collector enters every family. Along with the popularization of dust collectors, the rapid development is correspondingly achieved, the types of the dust collectors are diversified, the dust collectors can be divided into a vertical type, a horizontal type and a wireless type according to the structure of the dust collectors, the working principle of the dust collectors is that an electric motor is used for generating air negative pressure in a sealed shell to absorb dust, the wireless dust collectors are portable dust collectors which are not limited by power lines, wireless work is achieved due to the fact that charging and discharging batteries are arranged inside the wireless dust collectors, and the wireless dust collectors are portable and have small limitations and are favored by people.
When the user uses the wireless dust collector, different cleaning suction heads can be selected according to different cleaning work contents to realize different cleaning effects. Clean suction head accepts the subassembly through the suction head and realizes detachable being connected with wireless dust catcher, however, the connection that the subassembly was accepted to current suction head is firm, and installation procedure is complicated and be difficult to dismantle, and in addition, the connection structure that the suction head accepted between subassembly and the wireless dust catcher body is difficult to install and dismantle, maintenance and replacement not convenient for.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect that the existing suction head bearing assembly is inconvenient to install and disassemble, the utility model provides the suction head bearing assembly convenient to assemble and disassemble and the wireless dust collector thereof.
In order to solve the problems, the utility model is realized according to the following technical scheme:
the utility model discloses a suction head bearing assembly convenient to assemble and disassemble, which comprises an outer shell and an inner cylinder sleeve;
the front end part of the outer shell is of a hollow cylindrical structure, two side edges of the rear end part of the outer shell extend outwards gradually from front to back, a connecting cavity is formed inside the rear end part, a grid connecting part is arranged in the connecting cavity, and two side ends of the inner wall of the connecting cavity are respectively provided with a limiting buckle;
the inner tube cover inlays the dress at the front end of shell body, and the both sides end of inner tube cover inner wall is provided with spacing draw-in groove respectively, and the below of spacing draw-in groove is provided with the spliced eye respectively.
In a preferred embodiment, a mounting notch is formed between the lower side end of the outer wall of the inner cylinder sleeve and the inner wall of the outer shell.
In a preferred embodiment, the upper end of the inner wall of the inner cylinder sleeve is provided with a buckling groove.
As a preferred embodiment, the upper side end of the outer wall of the inner cylinder sleeve is provided with a plurality of sliding grooves, and the upper side end of the inner wall of the outer shell is provided with a lug matched with the sliding grooves.
In a preferred embodiment, the outer shell and the inner sleeve are fixedly connected through screws.
As a preferred embodiment, the bottom end of the insertion hole is provided with a screw hole, and the outer shell and the inner cylinder sleeve are connected by a screw through the screw hole at the bottom end of the insertion hole.
In a preferred embodiment, a screw connecting column matched with the position of the screw hole is arranged in the front end part of the outer shell, and a reinforcing rib is arranged between the screw connecting column and the inner wall of the front end part of the outer shell.
In a preferred embodiment, a connecting claw is arranged at the inner side end of the front end part of the outer shell, and a connecting hook position matched with the connecting claw is arranged at the rear side end of the outer wall of the inner cylinder sleeve.
In a preferred embodiment, a plurality of screw connection columns are arranged in the grid connection part.
The utility model also discloses a wireless dust collector which comprises a wireless dust collector main body and the suction head bearing assembly convenient to assemble and disassemble.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the grid connecting part is arranged at the rear end part of the shell of the suction head bearing assembly, and the limiting buckles are arranged at the two side ends of the rear end part, so that the connection between the suction head bearing assembly and the wireless dust collector is more stable, the suction head bearing assembly is not easy to loosen and shift under the conditions of long-term use and bearing, and meanwhile, the installation and the disassembly between the suction head bearing assembly and the wireless dust collector are more convenient, so that the maintenance and the replacement of the suction head bearing assembly are facilitated.
2. According to the utility model, the limiting clamping groove and the inserting hole are arranged in the inner barrel sleeve at the front end of the suction head bearing assembly, so that the cleaning suction head can be limited through the limiting clamping groove and then can be quickly inserted through the inserting hole, the connecting structure is stable, and an additional fixing assembly is required for connection, therefore, the cleaning suction head on the suction head bearing assembly is more convenient to mount and dismount, and the use experience of a user when the cleaning suction head is replaced can be improved.
Drawings
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of the configuration of a tip carrier assembly according to the present invention;
FIG. 2 is a schematic view of the backside of the tip carrier assembly of the present invention;
FIG. 3 is an exploded view of the suction head receiving assembly of the present invention;
FIG. 4 is a schematic structural view of the outer housing of the present invention;
FIG. 5 is a schematic view of the construction of the inner sleeve of the present invention;
FIG. 6 is a schematic view of the construction of the cordless vacuum cleaner of the present invention;
in the figure:
1. an outer housing; 11. a grid connection portion; 12. a limiting buckle;
2. an inner cylinder sleeve; 21. a limiting clamping groove; 22. and (7) inserting holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The detailed features and advantages of the present invention are described in detail in the following embodiments, which are sufficient for any person skilled in the art to understand the technical content of the present invention and to implement the same, and the objects and advantages related to the present invention can be easily understood by any person skilled in the art according to the disclosure of the present specification, the claims and the accompanying drawings. The following examples further illustrate aspects of the present invention in detail, but are not intended to limit the scope of the present invention in any way.
In the following description, for the purpose of simplicity and clarity of the drawing, some conventional structures and elements may be shown in the drawings, and some features of the drawings may be slightly enlarged or changed in scale or size to achieve the purpose of facilitating understanding and viewing of the technical features of the utility model, but the utility model is not limited thereto. In addition, coordinate axes are provided in the drawings to facilitate understanding of the relative positional relationship and the actuation direction of the elements.
It is to be understood that the terms "upper", "lower", and the like, as used herein, are intended to refer to particular orientations and relationships thereof, and are used merely to facilitate describing the utility model and to simplify the description, but do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and therefore should not be considered limiting. 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Furthermore, the terms "end," "section," "portion," "region," "section," and the like may be used hereinafter to describe a particular feature or feature in or on a particular element or structure, but are not limited to such terms. The following may also use "and/or" to mean a combination including one or more of the associated listed elements or structures, or all of them. Furthermore, the terms "substantially", "about" or "approximately" may also be used hereinafter in connection with ranges of dimensions, concentrations, temperatures or other physical or chemical properties or characteristics, and are intended to cover deviations that may exist in the upper and/or lower limits of the ranges of properties or characteristics, or that represent acceptable deviations from manufacturing tolerances or from analytical procedures that allow for the desired results.
Moreover, unless otherwise defined, all terms or phrases used herein, including technical and scientific terms and expressions, include their ordinary meaning as is understood by those skilled in the art. Furthermore, the definitions of the above-mentioned words or terms should be construed in this specification to include meanings consistent with the technical fields related to the present invention. Unless specifically defined, these terms and phrases are not to be construed in an idealized or formal sense unless expressly so defined.
Example 1
As shown in FIGS. 1 to 5, a preferred configuration of a tip carrier assembly of the present invention is easy to assemble and disassemble.
As shown in figures 1-3, the utility model discloses a suction head bearing assembly convenient to assemble and disassemble, which comprises an outer shell 1 and an inner cylinder sleeve 2; the front end part of the outer shell 1 is of a hollow cylindrical structure, two side edges of the rear end part of the outer shell 1 extend outwards gradually from front to back, a connecting cavity is formed inside the rear end part, a grid connecting part 11 is arranged in the connecting cavity, and two side ends of the inner wall of the connecting cavity are respectively provided with a limiting buckle 12; the inner cylinder sleeve 2 is embedded in the front end part of the outer shell 1, two side ends of the inner wall of the inner cylinder sleeve 2 are respectively provided with a limiting clamping groove 21, and an inserting hole 22 is respectively arranged below the limiting clamping grooves 21.
Specifically, the suction head receiving assembly is integrally funnel-shaped, the outer shell 1 is of a hollow structure in the middle, and the front end and the rear end of the outer shell 1 are communicated, namely the front end for mounting the inner sleeve 2 is communicated with a connecting cavity located at the rear end. The dust collecting box of the wireless dust collector is of a cylindrical structure, the rear side of the outer shell 1 is matched with the cylindrical side face of the dust collecting box, and the two side edges of the rear end of the outer shell 1 gradually extend outwards to form an enlarged structure so as to be convenient for being connected with the dust collecting box and then sealing. The structure of the grid connecting part 11 is matched with the connecting structure on the side surface of the dust collecting box, so that when the connecting cavity is connected with the dust collecting box, the grid connecting part 11 is connected with the dust collecting box. The side of dust collection box still is provided with the block portion with spacing buckle 12 looks adaptation to make the both sides end of shell body 1 realize the rigidity through spacing buckle 12 and dust collection box, simultaneously, the dust collection box is simply just firm with being connected of shell body 1 rear side, makes the installation more convenient with the dismantlement. The inner barrel casing 2 is slid into and nests within the forward end of the outer housing 1 and the construction of the inner barrel casing 2 facilitates the mounting and dismounting of the cleaning head.
Specifically, a plurality of screw connection columns are arranged in the grille connection part 11, and the grille connection part 11 is fixedly connected with a dust collection box of the wireless dust collector through the screw connection columns.
The utility model creatively arranges the grid connecting part 11 at the rear end part of the shell body 1 of the suction head bearing component which is convenient to assemble and disassemble, and arranges the limit buckles 12 at the two side ends of the rear end part, so that the connection between the suction head bearing component and the wireless dust collector is more stable, the suction head bearing component and the wireless dust collector are not easy to loosen and shift under the conditions of long-term use and bearing, and the installation and the disassembly between the suction head bearing component and the wireless dust collector are more convenient, so that the maintenance and the replacement of the suction head bearing component are convenient. In addition, the suction head bearing assembly convenient to mount and dismount is provided with the limiting clamping groove 21 and the inserting hole 22 in the inner cylinder sleeve 2 at the front end of the suction head bearing assembly, so that the cleaning suction head can be limited through the limiting clamping groove 21 and then can be quickly inserted through the inserting hole 22, the connecting structure is stable, and an additional fixing assembly is required for connection, so that the suction head bearing assembly is more convenient to mount and dismount, and the use experience of a user when the cleaning suction head is replaced can be improved.
As a preferred embodiment, an installation gap is formed between the lower side end of the outer wall of the inner cylinder sleeve 2 and the inner wall of the outer shell 1, and the installation gap is arranged such that the cleaning suction head can be fixedly connected by a snap fit through the installation gap at the lower end after being slid into the inner cylinder sleeve 2 through the limiting clamping groove 21 and being inserted into the insertion hole 22, so as to further improve the connection stability between the cleaning suction head and the suction head bearing component, and avoid loosening and displacement.
As shown in fig. 4 and 5, it is further preferable that the upper side end of the inner wall of the inner cylinder sleeve 2 is provided with a fastening groove, the upper side end of the outer wall of the inner cylinder sleeve 2 is provided with a plurality of sliding grooves, the upper side end of the inner wall of the outer shell 1 is provided with a convex block matched with the sliding grooves, the outer shell 1 is fixedly connected with the inner cylinder sleeve 2 through screws, the bottom end of the insertion hole 22 is provided with screw holes, screw connection is performed between the outer shell 1 and the inner cylinder sleeve 2 through the screw holes at the bottom end of the insertion hole 22, a screw connection column matched with the position of the screw holes is arranged in the front end of the outer shell 1, a reinforcing rib is arranged between the screw connection column and the inner wall of the front end of the outer shell 1, the inner side end of the front end of the outer wall of the inner cylinder sleeve 2 is provided with a connection hook position matched with the connection hook. The connection structure enables the installation to be easier to align and the installation and the disassembly to be more convenient.
The utility model relates to a suction head bearing assembly convenient to assemble and disassemble, which has the working principle that:
the suction head bearing component convenient to mount and dismount is arranged to be of a structure consisting of the outer shell 1 and the inner cylinder sleeve 2, the suction head bearing component is connected with the dust collecting box conveniently due to the structure of the outer shell 1, and the cleaning suction head and the suction head bearing component are connected conveniently due to the structure of the inner cylinder sleeve 2, so that the use experience of a user is improved.
Other arrangements of the conveniently attachable and detachable tip carrier assembly of this embodiment are described in the prior art.
Example 2
As shown in fig. 6, the embodiment of the utility model discloses a wireless vacuum cleaner, which comprises a wireless vacuum cleaner main body and a suction head bearing assembly which is convenient to assemble and disassemble and is described in the embodiment 1.
Other structures of the wireless vacuum cleaner described in the embodiment are shown in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A suction head bearing assembly convenient to assemble and disassemble is characterized by comprising an outer shell and an inner barrel sleeve;
the front end part of the outer shell is of a hollow cylindrical structure, two side edges of the rear end part of the outer shell extend outwards gradually from front to back, a connecting cavity is formed inside the rear end part, a grid connecting part is arranged in the connecting cavity, and two side ends of the inner wall of the connecting cavity are respectively provided with a limiting buckle;
the inner cylinder sleeve is embedded in the front end portion of the outer shell, limiting clamping grooves are formed in the two side ends of the inner wall of the inner cylinder sleeve respectively, and inserting holes are formed in the lower portions of the limiting clamping grooves respectively.
2. The readily demountable tip carrier assembly of claim 1 wherein:
and an installation gap is formed between the lower side end of the outer wall of the inner cylinder sleeve and the inner wall of the outer shell.
3. The readily demountable tip carrier assembly of claim 2, wherein:
the upper side end of the inner wall of the inner cylinder sleeve is provided with a clamping groove.
4. The readily demountable tip carrier assembly of claim 3, wherein:
the upper side end of the outer wall of the inner cylinder sleeve is provided with a plurality of sliding grooves, and the upper side end of the inner wall of the outer shell is provided with a convex block matched with the sliding grooves.
5. The readily demountable tip carrier assembly of claim 4, wherein:
the outer shell is fixedly connected with the inner barrel sleeve through screws.
6. The readily demountable tip carrier assembly of claim 5, wherein:
the bottom of spliced eye is provided with the screw hole, carries out screw connection through the screw hole of spliced eye bottom between shell body and the inner tube cover.
7. The readily demountable tip carrier assembly of claim 6, wherein:
the screw connecting column matched with the screw hole in position is arranged in the front end part of the outer shell, and a reinforcing rib is arranged between the screw connecting column and the inner wall of the front end part of the outer shell.
8. The readily demountable tip carrier assembly of claim 7 wherein:
the inner side end of the front end part of the outer shell is provided with a connecting hook claw, and the rear side end of the outer wall of the inner cylinder sleeve is provided with a connecting hook position matched with the connecting hook claw.
9. The readily demountable tip carrier assembly of claim 1 wherein:
and a plurality of screw connecting columns are arranged in the grid connecting part.
10. A cordless vacuum cleaner comprising a cordless vacuum cleaner body and the detachably mountable nozzle carrying assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449103.0U CN216724396U (en) | 2021-12-31 | 2021-12-31 | Suction head bearing assembly convenient to mount and dismount and wireless dust collector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449103.0U CN216724396U (en) | 2021-12-31 | 2021-12-31 | Suction head bearing assembly convenient to mount and dismount and wireless dust collector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216724396U true CN216724396U (en) | 2022-06-14 |
Family
ID=81910369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123449103.0U Active CN216724396U (en) | 2021-12-31 | 2021-12-31 | Suction head bearing assembly convenient to mount and dismount and wireless dust collector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216724396U (en) |
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2021
- 2021-12-31 CN CN202123449103.0U patent/CN216724396U/en active Active
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