CN218528642U - Scrubbing brush mechanism and cleaning device - Google Patents
Scrubbing brush mechanism and cleaning device Download PDFInfo
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- CN218528642U CN218528642U CN202221981935.9U CN202221981935U CN218528642U CN 218528642 U CN218528642 U CN 218528642U CN 202221981935 U CN202221981935 U CN 202221981935U CN 218528642 U CN218528642 U CN 218528642U
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- knob
- limiting portion
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000005201 scrubbing Methods 0.000 title abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 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
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a ground brush mechanism, include: a body; the rolling brush body is rotatably arranged on the body, an installation cavity is formed in the rolling brush body in a hollow mode, a first opening is formed in the first end of the rolling brush body, and the first opening is communicated with the installation cavity; the driving mechanism comprises a driving piece and a limiting structure which are connected, the driving piece is relatively fixed with the body and is in transmission connection with the limiting structure, and the limiting structure is arranged in the mounting cavity from the first opening; the locking structure is arranged on the rolling brush body and at least partially positioned in the mounting cavity; when the driving piece drives the limiting structure to rotate, the limiting structure and the locking structure are in transmission connection along the circumferential direction of the rolling brush body and are locked with each other along the axial direction of the rolling brush body. The utility model discloses in realize the inside of the round brush body fixed through setting up limit structure and locking structure, reinforcing connection stability promotes the clean efficiency of scrubbing brush mechanism and clean effect. The utility model discloses still relate to a cleaning equipment with above-mentioned scrubbing brush mechanism.
Description
Technical Field
The utility model relates to a domestic appliance especially relates to a ground brush mechanism and have cleaning device of this ground brush mechanism.
Background
With the development of technology, various cleaning devices are becoming an indispensable member of household appliances. Most of the existing cleaning equipment is provided with a rolling brush structure, and in order to achieve a more ideal cleaning effect, the service life of the equipment is longer, the rolling brush is usually designed into a detachable and replaceable structure, but correspondingly, the installation structure of the rolling brush is complicated, and if the rolling brush adopts a fixed structure at two sides, the cleaning area of the cleaning equipment is easily limited, and the cleaning effect is also easily influenced; if the installation structure with the one-sided fixation is adopted, the lateral stability of the rolling brush cannot be guaranteed, and the structural strength of the cleaning equipment is affected.
Therefore, it is necessary to provide a new structure for improving the cleaning effect while ensuring the lateral connection stability of the roller brush.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a ground brush mechanism, this ground brush mechanism is built-in through connection structure, and reinforcing brush body connection stability prevents brush body axial displacement or drops. The utility model discloses still relate to a cleaning equipment, this kind of cleaning equipment has above-mentioned scrubbing brush mechanism, and connection stability is strong, and clean efficiency is high, can be applied to including but not limited to the clean scene of various use round brushes in ground.
In order to realize the above and other advantages of the present invention, the present invention provides the following technical solutions:
in one aspect, the utility model provides a floor brush mechanism, include:
a body;
the rolling brush body is rotatably arranged on the body, an installation cavity is formed in the rolling brush body in a hollow mode, a first opening is formed in the first end of the rolling brush body, and the first opening is communicated with the installation cavity;
the driving mechanism comprises a driving piece and a limiting structure which are connected, the driving piece is relatively fixed with the body and is in transmission connection with the limiting structure, and the limiting structure is arranged in the mounting cavity from the first opening;
the locking structure is arranged on the rolling brush body and at least partially positioned in the installation cavity;
when the driving piece drives the limiting structure to rotate, the limiting structure is in transmission connection with the locking structure along the circumferential direction of the rolling brush body and is locked with the locking structure along the axial direction of the rolling brush body.
Preferably, one of the limiting structure and the locking structure is provided with a first limiting part extending axially and a second limiting part extending circumferentially, and the other is provided with a third limiting part, wherein the first limiting part is matched with the third limiting part to realize circumferential transmission connection, and the second limiting part is matched with the third limiting part to realize axial mutual locking.
Preferably, the first limiting part and the second limiting part are arranged to be of an integrated L-shaped structure.
Preferably, the number of the L-shaped structures is at least two, at least two of the L-shaped structures are distributed along the circumferential direction of the rolling brush body at intervals, the number of the third limiting parts is consistent with that of the L-shaped structures and is distributed along the circumferential direction at intervals, and the third limiting parts can be inserted from a gap between two adjacent L-shaped structures.
Preferably, the first limiting portion has a transmission abutting surface, and when the driving member drives the rolling brush body to rotate along the first direction, the third limiting portion abuts against the transmission abutting surface.
Preferably, the installation cavity further comprises a rotary supporting structure, the rotary supporting structure is arranged between the driving mechanism and the inner wall of the installation cavity, and the rotary supporting structure is connected with and supports the driving mechanism.
Preferably, the locking structure is detachably connected to the rolling brush body, a second opening is formed in a second end of the rolling brush body, and the locking structure is installed in the installation cavity through the second opening and connected with the second end.
Preferably, the locking structure comprises a roller body and a knob structure which are connected, the roller body can be in transmission connection with the limiting structure and can be axially locked, and the knob structure is stressed to drive the roller body to rotate so as to lock or release the rolling brush body.
Preferably, the knob structure comprises an end cover, a knob and an elastic reset piece, the end cover is connected with the second end of the rolling brush body, the knob is movably connected with the end cover, and the elastic reset piece is located between the knob and the end cover.
Preferably, a side wall of the end cover is recessed to form a receiving groove, and the knob is mounted in the receiving groove.
On the other hand, the utility model discloses still relate to a cleaning device, it includes aforementioned a ground brush mechanism. The floor brush on the cleaning equipment is stable in installation, good in cleaning effect to the edge and high in cleaning efficiency.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses well scrubbing brush mechanism's connection structure sets up inside the round brush, and firm in connection stability is high, can effectively avoid the round brush axial displacement or drop.
2. The utility model provides an installation and connection structure of round brush accomodate completely at the internal portion of brush, and the round brush is clean effectual to the limit, and is clean efficient.
3. The utility model provides a connection structure easy dismounting of scrubbing brush mechanism, the body of round brush and actuating mechanism butt joint back rotation can be realized being connected, extract behind the reverse rotation round brush body can realize breaking away from, easy operation is swift, easy to use.
The foregoing description is only an overview of the embodiments of the present invention, and in order to clearly understand the technical means of the present invention and implement the embodiments according to the content of the description, the following preferred embodiments of the present invention are described in detail with reference to the accompanying drawings. The present invention will be described in detail with reference to the following examples and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention should be limited thereto. In the drawings:
FIG. 1 is a perspective view of a floor brush mechanism of the present invention;
FIG. 2 is a sectional view of the interior of the roller brush body of the present invention;
fig. 3 is a perspective view of the driving mechanism and the locking structure of the present invention;
fig. 4 is an exploded view of the locking structure of the present invention;
fig. 5 is a perspective view of the middle position-limiting structure and the roller body of the present invention;
fig. 6 is a partial enlarged view of the middle position-limiting structure and the roller body according to the present invention.
In the figure:
1. a body;
2. a rolling brush body; 21. a mounting cavity; 211. a first opening; 212. a second opening; 22. a locking structure; 221. an L-shaped structure; 2211. a first limiting part; 22111. a transmission abutting surface; 2212. a second limiting part; 222. A roller body; 223. a knob structure; 2231. an end cap; 2232. a knob; 2233. an elastic reset member;
3. a drive mechanism; 31. a drive member; 32. a limiting structure; 321. a third limiting part;
4. the support structure is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
In the following description, words such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on different positions, different use states, etc. therefore, these or other orientations should not be interpreted as limiting terms.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
In order to realize the above and other advantages of the present invention, the present invention provides the following technical solutions:
fig. 1 to fig. 6 are the utility model discloses in a structural schematic diagram of round brush mounting structure, round brush and cleaner, the utility model discloses concrete structure as follows:
in one embodiment, as shown in fig. 1, the floor brush mechanism of the present invention comprises a body 1, a rolling brush body 2, and a driving mechanism 3. The driving mechanism 3 is fixed on the body 1, and the rolling brush body 2 is rotatably connected with the driving mechanism 3.
As shown in fig. 2, the outer surface of the roller brush body 2 is a clean surface, the inside is hollow to form a mounting cavity 21, a first end of the roller brush body 2 is provided with a first opening 211 communicated with the mounting cavity 21, and a second end is provided with a second opening 212 communicated with the mounting cavity 21. The locking structure 22 is mounted on the roller brush body 2 and is at least partially located in the mounting cavity 21.
The driving mechanism 3 comprises a driving piece 31 and a limiting structure 32 which are connected, the driving piece 31 and the body 1 are relatively fixed, and the limiting structure 32 is fixedly connected to the power output end of the driving piece 31. Optionally, the limiting structure 32 is in threaded connection with the power output end of the driving member 31, and the thread direction is opposite to the power output direction of the driving member 31. The drive mechanism 3 is mounted in the mounting cavity 21 from the first opening 211.
As shown in fig. 3, the driving member 31 and the limiting structure 32 are coaxially arranged with the locking structure 22, so that the rolling brush body 2 is connected to the driving mechanism 3 and driven to rotate by the driving mechanism 3. Specifically, actuating mechanism 3 stretches into from the first opening 211 of the round brush body 2 and realizes the installation, and the installation end and the first opening 211 contact of driving piece 31, and the contact position is connected with the bottom, and the drive end of driving piece 31 is connected to limit structure 32, and when actuating mechanism 3 ran, limit structure 32 drove the locking structure 22 of installing on the round brush body 2 and rotated to the drive round brush body 2 rotates, cleans.
Still install the rotatory bearing structure 4 who plays connection and supporting role between actuating mechanism 3 and the round brush body 2, rotatory bearing structure 4 sets up between the inner wall of driving piece 31 and installation cavity 21 to it is spacing by the stopper of installation cavity 21 inner wall, thereby prevent that actuating mechanism 3 and round brush body 2 from taking place axial displacement. Preferably, the rotation supporting structure 4 is a rolling bearing, and the rolling bearing is connected between the bottom cover and the mounting end of the driving member 31, so that the driving member 31 is fixed when in operation, and the limiting structure 32 connected to the output end drives the whole rolling brush body 2 to rotate around the driving member 31. The drive member 31 is entirely covered with a waterproof case.
Through the structural design, the transmission connecting structure consisting of the driving mechanism 3, the limiting structure 32 and the locking structure 22 is arranged inside the rolling brush body 2, compared with a side fixing structure of a traditional rolling brush, the cleaning area occupation ratio of the surface of the rolling brush body 2 can be enlarged by adopting an internal fixing mode, and the cleaning efficiency of the rolling brush body 2 is improved; the built-in fixed structure also enables the integral shape of the floor brush mechanism to be more beautiful.
When the driving member 31 drives the limiting structure 32 to rotate, the limiting structure 32 and the locking structure 22 are in transmission connection along the circumferential direction of the rolling brush body 2, and are locked with each other along the axial direction.
Specifically, one of the limiting structure 32 and the locking structure 22 is provided with a first limiting portion 2211 extending axially and a second limiting portion 2212 extending circumferentially, and the other is provided with a third limiting portion 321, the first limiting portion 2211 is matched with the third limiting portion 321 to realize circumferential transmission connection, and the second limiting portion 2212 is matched with the third limiting portion 321 to realize axial mutual locking. The axial direction is an axial direction of the rolling brush body 2, and the circumferential direction is a circumferential direction of the rolling brush body 2.
Through the structure design, the utility model discloses spacing locking structure has all been laid to each transmission hookup location and stress concentration position among the well transmission connection structure, further strengthens the rolling brush body coupling stability, and this kind of transmission connection structure application scope is wide, and the suitability is strong, applicable in various cleaning equipment that have the rolling brush head.
Specifically, as shown in fig. 5 and 6, the first stopper portion 2211 and the second stopper portion 2212 are provided on the locking structure 22, and the third stopper portion 321 is provided on the stopper structure 32.
In an embodiment, the limiting structure 32 includes a flexible ball shaft, one end of the flexible ball shaft is fixedly connected to the output end of the driving member 31, and the other end of the flexible ball shaft is provided with a third limiting portion 321, and the third limiting portion 321 is rotatably connected to the locking structure 22 in a clamping manner. When the driving mechanism 3 rotates, the rolling brush body 2 is driven to rotate by the flexible ball shaft. The flexible ball shaft can reduce the vibration generated by the operation of the driving mechanism 3 and stably transmit the power to the rolling brush body 2. Limit structure still includes mount pad and installation lid, mount pad and 31 output fixed connection of driving piece, installation lid compress tightly flexible ball axle and with mount pad bolt fastening, fix flexible ball axle in the middle of mount pad and installation lid, prevent flexible ball axle slippage, increase structural strength.
In one embodiment, the locking structure 22 is detachably connected to the rolling brush body 2, the second end of the rolling brush body 2 is provided with a second opening 212, and the locking structure 22 is installed in the installation cavity 21 from the second opening 212 and is connected with the second end.
The locking structure 22 comprises a roller body 222 and a knob structure 223 which are connected, and the roller body 222 can be in transmission connection with the limiting structure 32 and can be axially locked. The roller body 222 is hollow, and the inner wall thereof is provided with a first position-limiting portion 2211 and a second position-limiting portion 2212. Preferably, the first stopper portion 2211 and the second stopper portion 2212 are formed as an integrated L-shaped structure 221.
As shown in fig. 5, the number of the L-shaped structures 221 is at least two, at least two L-shaped structures 221 are circumferentially spaced along the inner wall of the drum body 222, the number of the third limiting parts 321 on the limiting structure 32 is the same as the number of the L-shaped structures 221 on the inner wall of the drum body 222 and circumferentially spaced, and the third limiting parts 321 can be inserted from the gap between two adjacent L-shaped structures 221. The first position-limiting portion 2211 is matched with the third position-limiting portion 321 to realize circumferential transmission connection, and the second position-limiting portion 2212 is matched with the third position-limiting portion 321 to realize axial mutual locking.
Specifically, as shown in fig. 6, the L-shaped structure 221 located on the inner wall of the roller body 222 and the third limiting portion 321 located on the flexible ball shaft are both block-shaped protruding structures with a certain thickness and an inclined overall shape, and the inclined sections are matched in shape. The thickness provides support strength to prevent the second and third position-limiting portions 2212 and 321 from being damaged or slipping due to large local pressure, and the inclined overall shape prevents the first and third position-limiting portions 2211 and 321 from further rotating after being matched in place.
As shown in fig. 3, 5 and 6, the first stopper 2211 has a transmission contact surface 22111, and when the driving mechanism 3 is connected to the roller brush body 2, the driving member 31 drives the stopper structure 32 to rotate in the a direction as shown in fig. 3. The roller body 222 moves towards the driving member 31, as shown in fig. 5 and 6, the third limiting portion 321 is inserted into the gap between two adjacent L-shaped structures 221 on the inner wall of the roller body 222, as shown in fig. 3, the roller body 222 is rotated towards the direction B, the direction B is opposite to the direction a, the third limiting portion 321 is abutted against the transmission abutting surface 22111, and the circumferential transmission connection between the limiting structure 32 and the locking structure 22 is realized. Meanwhile, the installation and rotation direction B of the roller body 222 is opposite to the operation direction A of the driving element 31, so that the roller body 2 can be prevented from falling off due to the loosening of the connecting structure of the roller body 222 in the operation process of the driving mechanism 3.
As shown in fig. 4, the knob structure 223 is forced to drive the drum body 222 to rotate to lock or release the drum brush body 2. The knob structure 223 includes an end cap 2231, a knob 2232 and an elastic reset part 2233, wherein the end cap 2231 is connected to the second end of the roller brush body 2, the knob 2232 is movably connected to the end cap 2231, and the elastic reset part 2233 is located between the knob 2232 and the end cap 2231.
A side wall of the end cap 2231 is recessed to form a receiving groove in which the knob 2232 fits. The knob structure 223 is integrally accommodated in the second opening 212 of the rolling brush body 2, so that the cleaning effect of the rolling brush body 2 to the edge is optimized, and the cleaning capability of the floor brush mechanism is improved.
The utility model discloses still relate to a cleaning device, this kind of cleaning device includes foretell scrubbing brush mechanism.
While the embodiments of the invention have been described above, it is not limited to the applications set forth in the description and illustrated embodiments, but is capable of being applied in all kinds of fields where this invention is suitable, and further modifications may readily occur to those skilled in the art, and it is therefore not intended to be limited to the details shown and described herein, without departing from the general concept defined by the appended claims and their equivalents.
Claims (11)
1. A floor brush mechanism, comprising:
a body;
the rolling brush body is rotatably arranged on the body, an installation cavity is formed in the rolling brush body in a hollow mode, a first opening is formed in the first end of the rolling brush body, and the first opening is communicated with the installation cavity;
the driving mechanism comprises a driving piece and a limiting structure which are connected, the driving piece is relatively fixed with the body and is in transmission connection with the limiting structure, and the limiting structure is arranged in the mounting cavity from the first opening;
the locking structure is arranged on the rolling brush body and at least partially positioned in the installation cavity;
when the driving piece drives the limiting structure to rotate, the limiting structure and the locking structure are in transmission connection along the circumferential direction of the rolling brush body and are locked with each other along the axial direction of the rolling brush body.
2. A floor brush mechanism as claimed in claim 1, wherein one of said limiting structure and said locking structure is provided with a first axially extending limiting portion and a second circumferentially extending limiting portion, and the other is provided with a third limiting portion, said first limiting portion and said third limiting portion cooperate to realize circumferential transmission connection, and said second limiting portion and said third limiting portion cooperate to realize axial mutual locking.
3. A floor brush mechanism according to claim 2, wherein the first and second retaining portions are configured as an integral L-shaped structure.
4. A floor brush mechanism according to claim 3, wherein the number of the L-shaped structures is at least two, at least two of the L-shaped structures are spaced apart along the circumferential direction of the rolling brush body, the number of the third position-limiting portions is equal to the number of the L-shaped structures and is spaced apart along the circumferential direction, and the third position-limiting portions can be inserted from a gap between two adjacent L-shaped structures.
5. The floor brush mechanism as claimed in claim 2, wherein the first position-limiting portion has a transmission abutment surface, and the third position-limiting portion abuts against the transmission abutment surface when the driving member drives the rolling brush body to rotate in the first direction.
6. A floor brush mechanism according to any of claims 1-5, further comprising a rotational support structure disposed between the drive mechanism and the inner wall of the mounting chamber, the rotational support structure being connected to and supporting the drive mechanism.
7. The floor brush mechanism of claim 6, wherein the locking structure is detachably connected to the roller brush body, a second opening is provided at a second end of the roller brush body, and the locking structure is installed in the installation cavity from the second opening and connected to the second end.
8. A floor brush mechanism according to any of claims 1 to 5, wherein the locking structure comprises a roller body and a knob structure connected, the roller body being drivingly connected to the retaining structure and axially locked thereto, the knob structure being forced to drive the roller body to rotate to lock or release the roller brush body.
9. The floor brush mechanism of claim 8, wherein the knob structure includes an end cap, a knob, and an elastic return member, the end cap is connected to the second end of the roller brush body, the knob is movably connected to the end cap, and the elastic return member is located between the knob and the end cap.
10. The mechanism of claim 9, wherein a side wall of said end cap is recessed to form a receiving channel, and said knob is mounted in said receiving channel.
11. A cleaning device comprising a floor brush mechanism according to any of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981935.9U CN218528642U (en) | 2022-07-29 | 2022-07-29 | Scrubbing brush mechanism and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981935.9U CN218528642U (en) | 2022-07-29 | 2022-07-29 | Scrubbing brush mechanism and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218528642U true CN218528642U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221981935.9U Active CN218528642U (en) | 2022-07-29 | 2022-07-29 | Scrubbing brush mechanism and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218528642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023221912A1 (en) * | 2022-05-20 | 2023-11-23 | 追觅创新科技(苏州)有限公司 | Rolling brush self-locking structure, floor brush, and cleaning device |
-
2022
- 2022-07-29 CN CN202221981935.9U patent/CN218528642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023221912A1 (en) * | 2022-05-20 | 2023-11-23 | 追觅创新科技(苏州)有限公司 | Rolling brush self-locking structure, floor brush, and cleaning device |
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