CN220824052U - Waterproof structure of cleaning brush head - Google Patents
Waterproof structure of cleaning brush head Download PDFInfo
- Publication number
- CN220824052U CN220824052U CN202322399884.XU CN202322399884U CN220824052U CN 220824052 U CN220824052 U CN 220824052U CN 202322399884 U CN202322399884 U CN 202322399884U CN 220824052 U CN220824052 U CN 220824052U
- Authority
- CN
- China
- Prior art keywords
- hole
- convex ring
- shell
- shell cover
- cleaning brush
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- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model discloses a waterproof structure of a cleaning brush head, which comprises a head shell, a shell cover, a sealing piece and a fixing piece; the machine head shell is internally provided with a lock column, the shell cover is provided with a lock hole, and the shell cover is provided with a lock piece which penetrates through the lock hole to be connected with the lock column so as to fixedly connect the shell cover with the machine head shell; the lock hole is embedded with a plug to plug the lock hole; the shell cover is provided with a first through hole, the fixing piece is arranged in the machine head shell, the sealing piece is clamped between the fixing piece and the shell cover, and the sealing piece is pressed and connected with the first through hole in a pressing mode to seal the first through hole. The novel combined type air conditioner has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.
Description
[ Field of technology ]
The utility model mainly relates to a waterproof structure of a cleaning brush head.
[ Background Art ]
At present, electronic devices of an electric cleaning brush are installed inside a product, because the whole product needs to be waterproof in use environment and sometimes needs to be soaked in water for a long time, and the electric cleaning brush generally encapsulates a machine body through a shell cover, so that the design of the shell cover structure can greatly influence the waterproof performance of the electric cleaning brush. In view of this, we propose a waterproof structure of the head of the cleaning brush to cooperate with the electric cleaning brush to improve the waterproof performance.
[ utility model ]
In order to solve the problems, a new technical scheme is provided, and the waterproof structure of the head of the cleaning brush adopts the following technical scheme:
A waterproof structure of a cleaning brush head comprises a head shell, a shell cover, a sealing piece and a fixing piece;
The machine head shell is internally provided with a lock column, the shell cover is provided with a lock hole, and the shell cover is provided with a lock piece which penetrates through the lock hole to be connected with the lock column so as to fixedly connect the shell cover with the machine head shell; the lock hole is embedded with a plug to plug the lock hole;
The shell cover is provided with a first through hole, the fixing piece is arranged in the machine head shell, the sealing piece is clamped between the fixing piece and the shell cover, and the sealing piece is pressed and connected with the first through hole in a pressing mode to seal the first through hole.
Preferably, the machine head shell is provided with a cavity, a motor is arranged in the cavity, the sealing piece is provided with a second through hole, and the rotating end of the motor simultaneously penetrates through the first through hole and the second through hole to extend out of the shell cover.
Preferably, the fixing piece is provided with a third through hole, and the fixing piece is sleeved at the rotating end of the motor through the third through hole; the third through hole is internally provided with a sleeve which is tightly embedded between the wall part of the third through hole and the rotating end of the motor.
Preferably, the top end of the fixing piece is provided with a first convex ring, a second convex ring and a third convex ring in sequence from inside to outside, and the diameters of the first convex ring, the second convex ring and the third convex ring are sequentially increased; a first embedded groove is formed between the first convex ring and the second convex ring, a second embedded groove is formed between the second convex ring and the third convex ring, and the fixing piece is embedded in the first embedded groove.
Preferably, a fourth convex ring is arranged at the end part of the machine head shell, a third embedded groove is formed in the shell cover, a first sealing ring is arranged in the third embedded groove, and the fourth convex ring is connected with the third embedded groove to enable the first sealing ring to be in pressure connection in the third embedded groove.
Preferably, a top ring is arranged on the inner side surface of the shell cover, a second sealing ring is arranged in the second embedded groove, and the shell cover is connected with the machine head shell so that the top ring is used for pressing the second sealing ring in the second embedded groove.
Preferably, the height of the first convex ring is smaller than the height of the second convex ring.
Preferably, the end face of the sleeve is provided with a sealing piece.
Compared with the background technology, the utility model has the beneficial effects that:
The utility model provides a waterproof structure of a cleaning brush head, which greatly improves the waterproof performance by additionally arranging the waterproof structure at each connecting position of a head shell and a shell cover; the novel combined type air conditioner has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.
[ Description of the drawings ]
FIG. 1 is a schematic view of a waterproof structure of a cleaning brush head according to a preferred embodiment of the present utility model;
FIG. 2 is a partial cross-sectional view of a waterproof structure of a head of a cleaning brush according to a preferred embodiment of the present utility model;
FIG. 3 is an exploded view showing a waterproof structure of a head of a cleaning brush according to a preferred embodiment of the present utility model;
FIG. 4 is a schematic view of a fastener according to a preferred embodiment of the present utility model.
[ Detailed description ] of the invention
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific scope of protection of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" or "a second" feature may explicitly or implicitly include one or more such feature, and in the description of the utility model, the meaning of "a number" is two or more, unless otherwise specifically defined.
In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
The preferred embodiments provided by the utility model are: as shown in fig. 1 to 4, a head waterproof structure of a cleaning brush comprises a head shell 1, a shell cover 2, a sealing element 3 and a fixing element 4; the machine head shell 1 is internally provided with a lock column 11, the shell cover 2 is provided with a lock hole 21, the shell cover 2 is provided with a lock piece 22, the lock piece 22 adopts a conventional screw, and the lock piece 22 passes through the lock hole 21 to be connected with the lock column 11 so as to fixedly connect the shell cover 2 with the machine head shell 1; the lock hole 21 is embedded with a plug 23 for plugging the lock hole 21, and the plug adopts columnar colloidal particles.
The shell cover 2 is provided with a first through hole 24, the fixing piece 4 is arranged in the machine head shell 1, the sealing piece 3 is clamped between the fixing piece 4 and the shell cover 2, and the sealing piece 3 is pressed and connected with the first through hole 24 in a pressing mode to seal the first through hole 24. The machine head shell 1 is provided with a cavity 12, an electric device is mainly placed in the cavity, the lock cylinder 11 is positioned in the cavity 12, the motor 5 is arranged in the cavity 12, the sealing piece 3 is provided with a second through hole 31, and the rotating end 51 of the motor 5 simultaneously passes through the first through hole 24 and the second through hole 31 to extend out of the shell cover 2. The fixing piece 4 is provided with a third through hole 41, and the fixing piece 4 is sleeved at the rotating end 51 of the motor 5 through the third through hole 41; the third through hole 41 is internally provided with a sleeve 42, and the sleeve 42 is tightly embedded between the wall part of the third through hole 41 and the rotating end 51 of the motor 5, so that the connection gap between the fixing piece 4 and the rotating end 51 of the motor 5 is reduced, and the compactness is improved. The end face of the sleeve 42 is provided with a sealing piece 43, and the sealing piece 43 placed on the sleeve 42 is flush with the end face of the first convex ring 44.
The top end of the fixing piece 4 is provided with a first convex ring 44, a second convex ring 45 and a third convex ring 46 in sequence from inside to outside, and the diameters of the first convex ring 44, the second convex ring 45 and the third convex ring 46 are increased in sequence; a first embedded groove 47 is formed between the first convex ring 44 and the second convex ring 45, a second embedded groove 48 is formed between the second convex ring 45 and the third convex ring 46, and the fixing piece 4 is embedded in the first embedded groove 47; the height of the first convex ring 44 is smaller than that of the second convex ring 45, the height of the second convex ring 45 is smaller than that of the third convex ring 46, the first convex ring 44 is close to the first through hole 24, even if water permeates into the cavity 12 from the first through hole 24, the sleeve 42, the sealing piece 43, the first convex ring 45, the second convex ring 46 and other parts can be blocked, further permeation can be completely blocked, and the waterproof performance is greatly improved.
The end of the machine head shell 1 is provided with a fourth convex ring 13, the shell cover 2 is provided with a third embedded groove 25, a first sealing ring 26 is arranged in the third embedded groove 25, and the fourth convex ring 13 is connected with the third embedded groove 25 so that the first sealing ring 26 is in pressure connection in the third embedded groove 25. The inner side surface of the shell cover 2 is provided with a top ring 27, a second sealing ring 28 is arranged in the second embedded groove 48, and the shell cover 2 is connected with the machine head shell 1 so that the top ring 27 is used for pressing the second sealing ring 28 to the second embedded groove 48.
When the water flow impacts the cleaning brush head, the water flow possibly flows into the cavity 12 of the head shell 1 from the gap between the head shell 1 and the shell cover 2, a first sealing ring 26 is added at the joint of the head shell 1 and the shell cover 2 for preventing the water flow from penetrating, and a plug 23 is added at the joint screw hole of the head shell 1 and the shell cover 2; the rotating end 51 of the motor is sleeved with the sealing element 3 to seal water flow from the first through hole 24 to enter the cavity, the sealing element can be made of soft materials such as silica gel, the sealing element is extruded and deformed by the shell cover 2 and the fixing element 4 to further fill the gap of the first through hole, the sealing performance is enhanced, the waterproof structure is added at the connecting position between the machine head shell 1 and the shell cover 2, and the waterproof performance of the cleaning brush connector is greatly improved.
In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means 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 utility model, and a schematic representation of the terms described above in the present specification does not necessarily 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.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a cleaning brush aircraft nose waterproof construction which characterized in that: the device comprises a machine head shell, a shell cover, a sealing piece and a fixing piece;
The machine head shell is internally provided with a lock column, the shell cover is provided with a lock hole, and the shell cover is provided with a lock piece which penetrates through the lock hole to be connected with the lock column so as to fixedly connect the shell cover with the machine head shell; the lock hole is embedded with a plug to plug the lock hole;
The shell cover is provided with a first through hole, the fixing piece is arranged in the machine head shell, the sealing piece is clamped between the fixing piece and the shell cover, and the sealing piece is pressed and connected with the first through hole in a pressing mode to seal the first through hole.
2. The cleaning brush head waterproof structure according to claim 1, characterized in that: the machine head shell is provided with a cavity, a motor is arranged in the cavity, the sealing piece is provided with a second through hole, and the rotating end of the motor simultaneously penetrates through the first through hole and the second through hole to extend out of the shell cover.
3. The cleaning brush head waterproof structure according to claim 1, characterized in that: the fixing piece is provided with a third through hole, and the fixing piece is sleeved at the rotating end of the motor through the third through hole; the third through hole is internally provided with a sleeve which is tightly embedded between the wall part of the third through hole and the rotating end of the motor.
4. The cleaning brush head waterproof structure according to claim 1, characterized in that: the top end of the fixing piece is sequentially provided with a first convex ring, a second convex ring and a third convex ring from inside to outside, and the diameters of the first convex ring, the second convex ring and the third convex ring are sequentially increased; a first embedded groove is formed between the first convex ring and the second convex ring, a second embedded groove is formed between the second convex ring and the third convex ring, and the fixing piece is embedded in the first embedded groove.
5. The cleaning brush head waterproof structure according to claim 1, characterized in that: the end part of the machine head shell is provided with a fourth convex ring, the shell cover is provided with a third embedded groove, the third embedded groove is internally provided with a first sealing ring, and the fourth convex ring is connected with the third embedded groove to enable the first sealing ring to be in pressure connection in the third embedded groove.
6. The cleaning brush head waterproof structure according to claim 4, wherein: the inner side of the shell cover is provided with a top ring, a second sealing ring is arranged in the second embedded groove, and the shell cover is connected with the machine head shell to enable the top ring to press the second sealing ring in the second embedded groove.
7. The cleaning brush head waterproof structure according to claim 4, wherein: the height of the first convex ring is smaller than that of the second convex ring.
8. A cleaning brush head waterproof structure according to claim 3, characterized in that: the end face of the cylinder sleeve is provided with a sealing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399884.XU CN220824052U (en) | 2023-09-04 | 2023-09-04 | Waterproof structure of cleaning brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322399884.XU CN220824052U (en) | 2023-09-04 | 2023-09-04 | Waterproof structure of cleaning brush head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824052U true CN220824052U (en) | 2024-04-23 |
Family
ID=90727056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322399884.XU Active CN220824052U (en) | 2023-09-04 | 2023-09-04 | Waterproof structure of cleaning brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824052U (en) |
-
2023
- 2023-09-04 CN CN202322399884.XU patent/CN220824052U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |