CN215078091U - Electric rolling brush and cleaning equipment - Google Patents
Electric rolling brush and cleaning equipment Download PDFInfo
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- CN215078091U CN215078091U CN202120890080.8U CN202120890080U CN215078091U CN 215078091 U CN215078091 U CN 215078091U CN 202120890080 U CN202120890080 U CN 202120890080U CN 215078091 U CN215078091 U CN 215078091U
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- main body
- motor
- rolling brush
- motor shaft
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Abstract
The utility model discloses an electric rolling brush and cleaning equipment, which comprises a driving motor and a rolling brush main body, wherein the driving motor comprises a motor main body and a motor shaft connected with the motor main body, the motor shaft is provided with a first thread, the rolling brush main body is internally provided with a second thread, the rolling brush main body is sleeved on the motor shaft, and the first thread is matched with the second thread; when the motor shaft rotates, the rotating direction of the motor shaft is the same as the rotating direction of the second threads. The utility model discloses an electric rolling brush can solve current floor cleaning machine and be washhing the in-process on ground, appears becoming flexible and lead to the not good technical problem of cleaning performance easily because of between motor and the rolling brush.
Description
Technical Field
The utility model belongs to the technical field of cleaning device, concretely relates to electronic round brush and cleaning equipment.
Background
Along with the improvement of the living standard of people, the floor scrubber gradually becomes the necessary household appliance in the daily life of people. Wherein, hand-held type mopping machine is because the size is small and exquisite, and it is comparatively convenient to use, consequently has obtained comparatively extensive application in places such as at home, office and hotel.
At present, hand-held floor cleaning machines on the market generally have a rolling brush for cleaning the ground, the rolling brush is generally arranged on a base of the floor cleaning machine and driven by a motor to operate, and the rolling brush is contacted with the ground to realize the cleaning effect. However, in the existing floor-cleaning machine, the transmission part between the motor and the rolling brush is easy to loosen and the like in the process of cleaning the floor, thereby further influencing the cleaning effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, an object of the present invention is to provide an electric rolling brush and cleaning device, which aims to solve the problem that the prior floor cleaning machine is not easy to be cleaned due to the loose transmission part between the motor and the rolling brush.
The utility model discloses a reach its purpose, the technical scheme who adopts as follows:
an electric rolling brush comprises a driving motor and a rolling brush main body, wherein the driving motor comprises a motor main body and a motor shaft connected with the motor main body, a first thread is arranged on the motor shaft, a second thread is arranged in the rolling brush main body, the rolling brush main body is sleeved on the motor shaft, and the first thread is matched with the second thread; when the motor shaft rotates, the rotating direction of the motor shaft is the same as the rotating direction of the second threads.
Further, be equipped with first external screw thread on the surface of motor shaft, be equipped with first internal thread hole in the round brush main part, first external screw thread with first internal thread hole cooperatees.
Further, be equipped with second internal thread hole in the motor shaft, be equipped with the connecting axle that sets up along its axis direction in the round brush main part, be equipped with second external screw thread on the surface of connecting axle, second external screw thread with second internal thread hole cooperatees.
Furthermore, two ends of the motor main body are respectively provided with one motor shaft, and two rolling brush main bodies are arranged; one of the rolling brush main bodies is sleeved on one of the motor shafts, and the other rolling brush main body is sleeved on the other motor shaft.
Further, the two roll brush bodies are symmetrically arranged about the middle of the motor body.
Furthermore, a baffle plate and a first accommodating space are arranged in the rolling brush main body, and an internal thread hole communicated with the first accommodating space is arranged in the baffle plate; the motor shaft is in threaded fit with the internal threaded hole, the motor main body is arranged in the first accommodating space, a gap exists between the motor main body and the inner wall of the rolling brush main body, and the end face of the motor main body is opposite to the baffle.
Further, still be equipped with the second accommodation space in the round brush main part, the baffle is located first accommodation space with between the second accommodation space, just the baffle orientation second accommodation space be equipped with on the surface along the connecting axle that the axis direction of round brush main part extends, be equipped with in the connecting axle with the internal thread hole that first accommodation space is linked together.
Further, the electric rolling brush further comprises an end cover, the end cover is detachably connected to one end, far away from the motor main body, of the rolling brush main body, and a handle is arranged on the surface, back to the rolling brush main body, of the end cover.
Furthermore, a plurality of raised lines which are circumferentially arranged are arranged on the peripheral surface of one end of the end cover, a plurality of grooves which are circumferentially arranged are arranged on the inner wall of one end, away from the motor main body, of the rolling brush main body, and the raised lines and the grooves are arranged in a one-to-one correspondence manner; one end of the end cover is matched in one end of the rolling brush main body, and the corresponding convex strip is clamped with the corresponding groove.
Correspondingly, the utility model also provides a cleaning device, which comprises a cleaning main body, a cleaning base and the electric rolling brush; the bottom of the cleaning main body is movably connected to the cleaning base, and the motor main body is installed on the cleaning base.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an electronic round brush, through with the round brush main part with the direct suit of threaded connection's mode in driving motor's motor shaft, so, when using, accessible drive round brush main part rotates according to the direction the same with the direction of rotation of screw thread for the round brush main part is rotatory more, cooperation between round brush main part and the motor shaft is just inseparabler more, thereby can effectively avoid brushing the in-process on ground, take place not hard up between motor shaft and the round brush main part, improved cleaning equipment's cleaning performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an electric rolling brush according to an embodiment of the present invention;
fig. 2 is an exploded view of an electric rolling brush according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of an electric rolling brush according to an embodiment of the present invention;
fig. 4 is a schematic view of an internal structure of a roller brush body according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating an assembly between the roller brush body and the end cap according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a cleaning apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the cleaning apparatus according to an embodiment of the present invention after removing the electric rolling brush.
Description of reference numerals:
1-drive motor, 11-motor body, 12-motor shaft, 121-first thread; 2-rolling brush body, 21-connecting shaft, 211-second screw thread, 22-baffle, 23-first accommodating space, 24-second accommodating space, 25-groove and 26-rib; 3-end cover, 31-handle, 32-convex strip; 4-cleaning the main body, and 5-cleaning the base.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in order to solve the technical problem that the cleaning effect is not good due to the fact that the transmission component (such as a belt transmission mechanism) between the motor and the rolling brush is easy to loosen (such as belt slipping) in the process of washing the ground of the conventional floor cleaning machine, an embodiment of the present invention provides an electric rolling brush, which includes a driving motor 1 and a rolling brush main body 2, wherein the driving motor 1 includes a motor main body 11 and a motor shaft 12 connected with the motor main body 11, the motor shaft 12 is provided with a first thread 121, the rolling brush main body 2 is provided with a second thread 211, the rolling brush main body 2 is sleeved on the motor shaft 12, and the first thread 121 is matched with the second thread 211; wherein, when the motor shaft 12 rotates, the rotation direction of the motor shaft 12 is the same as the rotation direction of the second thread 211.
In this embodiment, the first thread 121 and the second thread 211 may be external threads or internal threads, wherein when the first thread 121 is an external thread, the second thread 211 is an internal thread; when the first thread 121 is an internal thread, the second thread 211 is an external thread. It should be noted that, as will be understood by those skilled in the art, the two threads that are engaged with each other have the same rotational direction.
The electric rolling brush of the embodiment directly sleeves the rolling brush main body 2 on the motor shaft 12 of the driving motor 1 in a threaded connection mode, so that a middle transmission part is omitted, the production cost is reduced, and when the electric rolling brush is used, the rolling brush main body 2 can be driven to rotate in the same direction as the rotation direction of the second threads 211, so that the rolling brush main body 2 rotates more, the matching between the rolling brush main body 2 and the motor shaft 12 is tighter, the looseness between the motor shaft 12 and the rolling brush main body 2 in the process of washing the ground can be effectively avoided, and the cleaning effect of the cleaning equipment is improved.
Further, referring to fig. 2 to 4, in an exemplary embodiment, a first external thread (i.e., the first thread 121 is an external thread) is provided on an outer surface of the motor shaft 12, and a first internal thread hole (i.e., the second thread 211 is an internal thread) is provided in the roller brush body 2, and the first external thread is matched with the first internal thread hole.
In this embodiment, the external thread is arranged on the motor shaft 12, and the internal thread hole is arranged in the rolling brush main body 2, so that the rolling brush main body 2 can be sleeved on the motor shaft 12 of the driving motor 1 in a threaded connection manner, and thus, when the washing machine is used, the rolling brush main body 2 can be driven to rotate in the same direction as the rotation direction of the threads, so that the rolling brush main body 2 rotates more, the fit between the rolling brush main body 2 and the motor shaft 12 is tighter, and therefore, the loosening between the motor shaft 12 and the rolling brush main body 2 in the process of washing the ground can be effectively avoided, and the cleaning effect of the cleaning equipment is improved.
Further, referring to fig. 1 to 3, in an exemplary embodiment, two ends of the motor main body 11 are respectively provided with one motor shaft 12, and two ends of the roll brush main body 2 are provided; one of the rolling brush main bodies 2 is sleeved on one of the motor shafts 12, and the other rolling brush main body 2 is sleeved on the other motor shaft 12. Illustratively, the motor body 11 and the roller brush body 2 are each cylindrical.
In the present embodiment, by driving the two brush main bodies 2 to rotate by the double-shaft motor, the fitting length between the brush main bodies 2 and the motor shaft 12 can be shortened, as compared with the single-shaft motor, so that the reliability of the rotation of the brush main bodies 2 can be further improved.
Further, referring to fig. 1 and 3, in an exemplary embodiment, two roll brush bodies 2 are symmetrically disposed about a middle portion of the motor body 11. Therefore, the structure of the whole electric rolling brush is more attractive and compact.
Further, referring to fig. 3 and 4, in an exemplary embodiment, a baffle plate 22 and a first accommodating space 23 are provided in the roller brush body 2, and an internally threaded hole (i.e., the second thread 211 is an internal thread at this time) communicating with the first accommodating space 23 is provided in the baffle plate 22; the motor shaft 12 is in threaded fit with the internal threaded hole, the motor body 11 is arranged in the first accommodating space 23, a gap exists between the motor body 11 and the inner wall of the roller brush body 2, and the end face of the motor body 11 is opposite to the baffle plate 22.
In the embodiment, based on the above structural design, both the roller brush body 2 and the motor shaft 12 can be reliably assembled together by means of threaded connection, and meanwhile, the first accommodating space 23 for accommodating the motor body 11 is arranged in the roller brush body 2, so that the structure of the whole motor roller brush can be more attractive and compact.
Further, referring to fig. 3 and 4, in an exemplary embodiment, a second accommodating space 24 is further provided in the roller brush body 2, the baffle 22 is located between the first accommodating space 23 and the second accommodating space 24, a connecting shaft 21 extending along the axial direction of the roller brush body 2 is provided on a surface of the baffle 22 facing the second accommodating space 24, and an internal threaded hole communicating with the first accommodating space 23 is provided in the connecting shaft 21.
In the present embodiment, based on the above structural design, by providing the connecting shaft 21 with an internal thread hole for performing thread matching with the motor shaft 12, the overall thickness of the baffle 22 can be effectively reduced, thereby facilitating the machine-shaping of the roller brush main body 2 (specifically, the roller brush main body 2 mainly comprises a roller and a fluff layer sleeved on the roller, and the roller can be machine-shaped by injection molding and the like).
Further, in another exemplary embodiment, based on the same technical concept of "providing an external thread on the motor shaft 12 and providing an internal thread hole inside the roller brush body 2", an internal thread hole may be provided inside the motor shaft 12 and an external thread may be provided inside the roller brush body 2, so that the roller brush body 2 may be sleeved on the motor shaft 12 of the driving motor 1 in a threaded connection manner, specifically, a second internal thread hole is provided in the motor shaft 12, a connecting shaft 21 arranged along the axial direction of the connecting shaft is provided in the roller brush body 2, a second external thread is provided on the outer surface of the connecting shaft 21, and the second external thread is matched with the second internal thread hole.
Further, referring to fig. 2, 3 and 5, in an exemplary embodiment, the electric roller brush further includes an end cap 3, the end cap 3 is detachably connected to an end of the roller brush body 2 away from the motor body 11, and a handle 31 is provided on a surface of the end cap 3 facing away from the roller brush body 2.
In the present embodiment, based on the above-mentioned structural design, by providing the end cap 3 with the handle 31 at the end of the brush main body 2, the user can unscrew the entire brush main body 2 from the motor shaft 12 or screw the entire brush main body 2 onto the motor shaft 12 by pinching the handle 31 and screwing the end cap 3, so that the convenience of mounting and dismounting the brush main body 2 is improved.
Further, referring to fig. 2 and 5, in an exemplary embodiment, a plurality of ribs 32 are circumferentially arranged on an outer circumferential surface of one end of the end cover 3, a plurality of grooves 25 are circumferentially arranged on an inner wall of one end of the roller brush body 2 away from the motor body 11, and each rib 32 is arranged in one-to-one correspondence with each groove 25; wherein, one end of the end cover 3 is matched in one end of the roller brush main body 2, and the corresponding convex strip 32 is clamped with the corresponding groove 25. Illustratively, a plurality of ribs 26 arranged circumferentially are arranged on the inner wall of one end of the roller brush body 2 away from the motor body 11, and a gap is formed between two adjacent ribs 26 to form a groove 25 matched with the convex strip 32.
In the present embodiment, based on the above structural design, on one hand, the detachable connection between the roller brush main body 2 and the end cap 3 is realized, and on the other hand, the user can rotate the whole roller brush main body 2 by pinching the handle 31 and screwing the end cap 3, so as to complete the assembling and disassembling work of the roller brush main body 2.
Correspondingly, referring to fig. 1 to 7, the present invention further provides a cleaning apparatus, which comprises a cleaning main body 4, a cleaning base 5 and the aforementioned electric rolling brush; the bottom of the cleaning main body 4 is movably connected (e.g., via a universal joint) to the cleaning base 5, and the motor main body 11 is mounted on the cleaning base 5 (specifically, the motor main body 11 can be fixed to a predetermined position of the cleaning base 5 via a screw connection or the like).
In this embodiment, thanks to the improvement of the electric rolling brush, the cleaning apparatus of this embodiment has the same technical effects as the electric rolling brush, and will not be described herein again.
It should be noted that other contents of the electric rolling brush and the cleaning device disclosed in the present invention can be referred to in the prior art, and are not described herein again.
In addition, it should be noted that the descriptions related to "first", "second", etc. in the present invention are only used for descriptive purposes 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the concepts of the present invention utilize the equivalent structure transformation of the content of the specification and the attached drawings, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. An electric rolling brush is characterized by comprising a driving motor and a rolling brush main body, wherein the driving motor comprises a motor main body and a motor shaft connected with the motor main body, a first thread is arranged on the motor shaft, a second thread is arranged in the rolling brush main body, the rolling brush main body is sleeved on the motor shaft, and the first thread is matched with the second thread; when the motor shaft rotates, the rotating direction of the motor shaft is the same as the rotating direction of the second threads.
2. The electric round brush according to claim 1, wherein a first external thread is provided on an outer surface of the motor shaft, and a first internal thread hole is provided in the round brush body, the first external thread being engaged with the first internal thread hole.
3. The electric round brush according to claim 1, wherein a second internal threaded hole is formed in the motor shaft, a connecting shaft is formed in the round brush body along the axial direction of the electric round brush, a second external thread is formed on the outer surface of the connecting shaft, and the second external thread is engaged with the second internal threaded hole.
4. The electric round brush according to claim 1, wherein one motor shaft is provided at each of both ends of the motor main body, and two of the round brush main bodies are provided; one of the rolling brush main bodies is sleeved on one of the motor shafts, and the other rolling brush main body is sleeved on the other motor shaft.
5. The electric roll brush according to claim 4, wherein the two roll brush bodies are symmetrically disposed about a middle portion of the motor body.
6. The electric rolling brush according to claim 1, wherein a baffle plate and a first accommodating space are arranged in the rolling brush main body, and an internal threaded hole communicated with the first accommodating space is arranged in the baffle plate; the motor shaft is in threaded fit with the internal threaded hole, the motor main body is arranged in the first accommodating space, a gap exists between the motor main body and the inner wall of the rolling brush main body, and the end face of the motor main body is opposite to the baffle.
7. The electric rolling brush according to claim 6, wherein a second accommodating space is further formed in the rolling brush body, the baffle is located between the first accommodating space and the second accommodating space, a connecting shaft extending along the axial direction of the rolling brush body is arranged on the surface of the baffle facing the second accommodating space, and an internal threaded hole communicated with the first accommodating space is formed in the connecting shaft.
8. The electric round brush according to any one of claims 1 to 7, further comprising an end cap detachably attached to an end of the round brush main body remote from the motor main body, wherein a handle is provided on a surface of the end cap facing away from the round brush main body.
9. The electric rolling brush according to claim 8, wherein a plurality of ribs are circumferentially arranged on the outer peripheral surface of one end of the end cover, a plurality of grooves are circumferentially arranged on the inner wall of one end of the rolling brush body away from the motor body, and each rib is arranged in one-to-one correspondence with each groove; one end of the end cover is matched in one end of the rolling brush main body, and the corresponding convex strip is clamped with the corresponding groove.
10. A cleaning apparatus comprising a cleaning main body, a cleaning base, and the electric roll brush according to any one of claims 1 to 9; the bottom of the cleaning main body is movably connected to the cleaning base, and the motor main body is installed on the cleaning base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120890080.8U CN215078091U (en) | 2021-04-27 | 2021-04-27 | Electric rolling brush and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120890080.8U CN215078091U (en) | 2021-04-27 | 2021-04-27 | Electric rolling brush and cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078091U true CN215078091U (en) | 2021-12-10 |
Family
ID=79289657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120890080.8U Active CN215078091U (en) | 2021-04-27 | 2021-04-27 | Electric rolling brush and cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078091U (en) |
-
2021
- 2021-04-27 CN CN202120890080.8U patent/CN215078091U/en active Active
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