CN217524955U - Reliably-sealed surface cleaning device - Google Patents
Reliably-sealed surface cleaning device Download PDFInfo
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- CN217524955U CN217524955U CN202121056469.9U CN202121056469U CN217524955U CN 217524955 U CN217524955 U CN 217524955U CN 202121056469 U CN202121056469 U CN 202121056469U CN 217524955 U CN217524955 U CN 217524955U
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- surface cleaning
- cleaning apparatus
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Abstract
The utility model relates to a reliable and sealed surface cleaning device has the casing of base and motor, rotates piece, driving medium and clean subassembly, the both ends of driving medium are connected with rotating the piece and clean subassembly respectively, the motor orders about to rotate and rotates and treat clean surface in order to drive clean subassembly cleanness, it is close to rotate the one end of base is equipped with first sealing member, so that the activity is sealed between driving medium and the base. Can promote surface cleaning device's sealed effect through setting up first sealing member, reduce impurity such as liquid, dust and get into inside surface cleaning device, to the possibility that the motion of rotating piece, driving medium, clean subassembly produced the interference, accord with actual user demand more.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a surface cleaning device reliable in sealing.
Background
With the development of the technology, surface cleaning devices such as the electric mop and the like become common household appliances for people, under the common condition, the electric mop has poor sealing performance, and when the electric mop is used or cleaned, water vapor easily enters the inside of the electric mop, so that the electric mop is easy to break down.
SUMMERY OF THE UTILITY MODEL
The application provides a sealed reliable surface cleaning device for solve the relatively poor problem of surface cleaning device leakproofness among the prior art.
The application provides a sealed reliable surface cleaning device, including the casing that has base and motor, rotate piece, driving medium and clean subassembly, the both ends of driving medium are connected with rotation piece and clean subassembly respectively, the motor orders about to rotate and rotates and treat clean surface in order to drive clean subassembly cleanness, it is close to rotate the one end of base is equipped with first sealing member, so that swing joint between driving medium and the base.
In a possible embodiment, the rotating member is disposed coaxially with the transmission member, the rotating member includes an upper end transmission section and a lower end extension section, the transmission section is in transmission connection with the output end of the motor, and the first sealing member is disposed on the outer peripheral surface of the extension section.
In a possible embodiment, the rotating member has a first mounting cavity, the transmission member is mounted to the first mounting cavity, a predetermined gap is provided between the transmission member and a bottom wall of the first mounting cavity, and the transmission member can move axially along the first mounting cavity.
In a possible embodiment, a spring is arranged in the first mounting cavity, and two ends of the spring are respectively abutted to the rotating part and the transmission part.
In a possible embodiment, the surface cleaning apparatus is further provided with a second sealing element, which is arranged on a side of the rotating member remote from the base and is connected to the rotating member.
In a possible embodiment, the rotary part is provided with a second mounting space into which a part of the second sealing element can project.
In a possible embodiment, the second seal member has a body portion and an extension portion, the body portion is connected to the extension portion, at least a portion of the extension portion is capable of protruding into the second mounting chamber, and the body portion abuts against the rotating member in a height direction of the surface cleaning apparatus.
In one possible embodiment, the surface cleaning apparatus further comprises a third seal positioned between the second seal and the rotating member.
In a possible embodiment, a side of the extension part facing the rotating part is provided with a limit groove, and at least a part of the third sealing member is located in the limit groove.
In a possible embodiment, the surface cleaning apparatus is further provided with an end cap, which is located above the second sealing member in a height direction of the surface cleaning apparatus;
the end cover is provided with a limiting part, and the limiting part protrudes towards the direction close to the second sealing element and is used for limiting the second sealing element to be separated from the rotating element.
The application provides a sealed reliable surface cleaning device, surface cleaning device include the base and install in the rotation piece of base, driving medium and clean subassembly, rotate the piece and pass through the driving medium and be connected with clean subassembly to drive clean subassembly and rotate, wherein, along surface cleaning device's direction of height, the one end that rotates the piece and be close to the base is provided with first sealing member. Can promote surface cleaning device's sealed effect through setting up first sealing member, reduce impurity such as liquid, dust and get into inside surface cleaning device, to the motion production disturbance's that rotates piece, driving medium, clean subassembly possibility, accord with actual user demand more.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only, and are not intended to limit the present application.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a surface cleaning apparatus according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a second embodiment of a surface cleaning apparatus according to an embodiment of the present disclosure;
FIG. 3 is an enlarged view of a portion of the location I in FIG. 2;
FIG. 4 is a schematic structural diagram of a rotating member according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a second sealing member according to an embodiment of the present disclosure.
Reference numerals:
1-a base;
2-a rotating member;
21-a second mounting cavity;
22-a first mounting cavity;
221-bottom wall;
23-gear tooth structure;
24-an extension;
3-a transmission part;
4-a cleaning component;
5-a first seal;
6-a second seal;
61-a body portion;
62-an extension;
621-a limit groove;
7-a third seal;
8-end cap;
81-a limiting part;
9-motor output shaft.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
In order to better understand the technical solution of the present application, the following detailed description is made with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1-3, embodiments of the present application provide a reliably sealed surface cleaning apparatus, which may be a power mop or the like. Surface cleaning device includes base 1, rotates piece 2, driving medium 3 and clean subassembly 4, wherein, rotates piece 2, driving medium 3 and clean subassembly 4 and installs in base 1, rotates piece 2 and is connected with clean subassembly 4 through driving medium 3 for the drive cleaning piece rotates and treats clean surface with wiping, scraping. A first sealing element 5 is arranged between the rotating member 2 and the transmission member 3, in particular, the first sealing element 5 is arranged at one end of the rotating member 2 close to the base 1 in the height direction of the surface cleaning device.
The sealing performance of the surface cleaning device, especially the sealing performance of the rotating part 2 close to the base 1, can be improved through the design. Under the general condition, surface cleaning device is when using, it is nearer to treat clean surface to rotate the one end distance that piece 2 is close to base 1, can effectively promote the leakproofness of this position through set up the sealing member in the one end that rotates piece 2 and be close to base 1, when surface cleaning device cleaning liquid or when using in moist environment, can effectively reduce the inside possibility of liquid entering surface cleaning device, reduce to lead to rotating piece 2 to wet because of the liquid inflow, rusty possibility, can also reduce the influence of liquid to the motor simultaneously, accord with actual user demand more.
In one possible embodiment, as shown in fig. 3, the surface cleaning apparatus is further provided with a second sealing element 6, the second sealing element 6 being arranged on the side of the rotating member 2 remote from the base 1 and being connected to the rotating member 2.
Through such design can further promote surface cleaning device's leakproofness, inside impurity such as reduction dust got into surface cleaning device, influence and rotate the possibility of 2 normal operating to promote surface cleaning device motion's stability, accord with actual user demand more.
In one possible embodiment, as shown in fig. 3, the rotor 2 has a second mounting space 21, the rotor 2 can be placed in a sleeve with the transmission element 3, and the second sealing element 6 is used to seal the second mounting space 21, in particular, at least part of the second sealing element 6 can extend into the second mounting space 21. The structure of the rotation member 2 is shown in fig. 4.
Can further promote the sealed effect of second seal part to rotating piece 2 through such design to reduce impurity such as dust to the influence that rotates piece 2 and driving medium 3.
As shown in fig. 3, in one possible embodiment, the second seal 6 has a body portion 61 and an extension portion 62, and the body portion 61 and the extension portion 62 are connected, wherein at least a part of the extension portion 62 can protrude into the second mounting cavity 21, and the body portion 61 abuts against the rotation member 2 in the height direction of the surface cleaning apparatus, specifically, the body portion 61 is located outside the second mounting cavity 21.
In one possible embodiment, as shown in fig. 4, the surface cleaning apparatus further comprises a third sealing element 7, the third sealing element 7 being located between the second sealing element 6 and the rotating member 2 for further improving the sealing between the second sealing element 6 and the rotating member 2.
In a possible embodiment, as shown in fig. 4, the third sealing element 7 may be a sealing ring, which is disposed between the extension portion 62 and the side wall of the second mounting cavity 21, as shown in fig. 5, a side of the extension portion 62 facing the rotation member 2 is provided with a limiting groove 621, and at least a part of the third sealing element 7 is located in the limiting groove 621. By means of the design, the position accuracy of the third sealing element 7 can be improved, the possibility of displacement of the third sealing element 7 is reduced, and therefore the sealing effect of the surface cleaning device is improved.
In a possible embodiment, as shown in fig. 3, the surface cleaning apparatus is further provided with an end cap 8, the end cap 8 being located above the second sealing member 6 in the height direction of the surface cleaning apparatus, i.e. the second sealing member 6 is located between the end cap 8 and the rotor 2 in the height direction. Specifically, the end cover 8 is provided with a stopper portion 81, and the stopper portion 81 protrudes toward the side close to the second seal member 6.
The position-limiting portion 81 is used for limiting the position of the second sealing member 6, so that the possibility that the second sealing member 6 is separated from the rotating member 2 is reduced, the mounting stability of the second sealing member 6 is improved, and the sealing effect is improved.
In one possible embodiment, as shown in fig. 3, the spacing portion 81 and the second sealing member 6 have a predetermined distance therebetween.
By adopting the design, the contact between the end cover 8 and the second sealing element 6 can be reduced, so that the friction between the end cover 8 and the second sealing element 6 is reduced, and the influence on the rotation of the rotating element 2 is reduced.
Specifically, the distance between the limiting portion 81 and the main body portion 61 may be smaller than the distance that the extending portion 62 extends into the second mounting cavity 21.
Such a design can further reduce the possibility of the second seal member 6 becoming detached from the rotating member 2.
In one possible embodiment, the center position of the second seal member 6 is located within the projection range of the stopper portion 81 in the height direction of the surface cleaning apparatus.
Through the design, when the second sealing member 6 is abutted to the limiting part 81, the stress of the second sealing member 6 can be uniform, so that the limiting effect of the limiting part 81 on the second sealing member 6 is improved, and the possibility of inclination of the second sealing member 6 is reduced.
In a possible embodiment, the first seal 5 may be a shaft seal. The shaft seal has the advantages of good sealing performance, long service life and low friction loss, and better meets the actual use requirement.
As shown in fig. 3, in a possible embodiment, the rotating member 2 has a first mounting cavity 22, the transmission member 3 is mounted in the first mounting cavity 22, the transmission member 3 is disposed in the first mounting cavity 22, an opening of the first mounting cavity 22 is disposed downward along a height direction of the surface cleaning apparatus, a preset distance is provided between the transmission member 3 and a bottom wall 221 of the first mounting cavity 22, and the transmission member 3 can move relative to the base 1 along the first mounting cavity 22. Specifically, be equipped with the spring in first installation cavity (22), the both ends of spring respectively with rotate piece (2) and driving medium (3) butt.
Can be convenient for adjust the position of clean subassembly 4 through such design, with abundant surface cleaning device's function, for example, when the surface is treated in needs cleaning, can control driving medium 3 and drive the motion of clean subassembly 4 along surface cleaning device's direction of height, treat the surface with the contact, clean operation such as clean, treat that the surface is moist or by liquid when treating that the clean surface is scraped futilely, need treat the clean surface and scrape dry, can drive the direction motion of clean subassembly 4 orientation keeping away from the surface of treating through following driving medium 3, treat the clean surface through the structure such as the water scraping strip of surface cleaning device and scrape dry the processing.
The second mounting cavity 21 may communicate with the first mounting cavity 22, and specifically, as shown in fig. 3, a portion of the transmission member 3 may extend into the second mounting cavity 21 so that the transmission member 3 has a corresponding movement space when moving in the height direction.
As shown in fig. 3, in a possible embodiment, the surface cleaning device number includes a motor, a motor output shaft 9 is connected with the rotating member 2, specifically, as shown in fig. 4, the rotating member 2 is provided with a gear tooth structure 23, the motor output shaft 9 can be matched with the gear tooth structure 23, so that the motor can drive the rotating member 2 to rotate, since the transmission member 3 connected with the cleaning component 4 is installed in the first installation cavity 22 of the rotating member 2, therefore, the rotating member 2 can drive the cleaning component 4 to rotate through the transmission member 3, so that the cleaning component 4 can be used for wiping the object to be cleaned.
The rotating member 2 may further include an extending portion 24, the extending portion 24 extends toward a direction close to the transmission member 3, the first mounting cavity 22 may be disposed and extended portion 24, the rotating member 2 may be connected with the motor output shaft 9 through the gear tooth structure 23, and the extending portion 24 is connected with the transmission member 3, and the possibility of interference between the motor output shaft 9 and the transmission member 3 may be reduced.
The embodiment of the application provides a sealed reliable surface cleaning device, and surface cleaning device includes base 1 and installs in base 1's rotation piece 2, driving medium 3 and clean subassembly 4, rotates piece 2 and is connected with clean subassembly 4 through driving medium 3 to drive clean subassembly 4 and rotate, wherein, along surface cleaning device's direction of height, the one end that rotates piece 2 and is close to base 1 is provided with first sealing member 5. Through setting up first sealing member 5 and can promoting surface cleaning device's sealed effect, reduce impurity such as liquid, dust and get into inside surface cleaning device, the possibility of producing the interference to the motion of rotating member 2, driving medium 3, clean subassembly 4 accords with actual user demand more.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a sealed reliable surface cleaning device, includes the casing that has base (1) and motor, rotates piece (2), driving medium (3) and clean subassembly (4), the both ends of driving medium (3) are connected with rotation piece (2) and clean subassembly (4) respectively, the motor orders about and rotates piece (2) and rotates and treat clean surface in order to drive clean subassembly (4) cleanness, a serial communication port, it is close to rotate piece (2) the one end of base (1) is equipped with first sealing member (5), so that it is sealed to rotate the activity between piece (2) and the base (1).
2. A surface cleaning apparatus with reliable sealing according to claim 1, characterized in that the rotating member (2) is arranged coaxially with the driving member (3), the rotating member comprises an upper end driving section (23) and a lower end extension section (24), the driving section (23) is in driving connection with the output end of the motor, and the first sealing member (5) is arranged on the outer circumference of the extension section (24).
3. A surface cleaning apparatus with reliable sealing according to claim 1, characterized in that the rotating member (2) has a first mounting chamber (22), the transmission member (3) is mounted in the first mounting chamber (22), a predetermined clearance is provided between the transmission member (3) and a bottom wall (221) of the first mounting chamber (22), and the transmission member (3) is axially movable along the first mounting chamber (22).
4. A surface cleaning apparatus with a reliable seal as claimed in claim 3, characterized in that a spring is arranged in the first mounting chamber (22), and both ends of the spring are respectively abutted against the rotating member (2) and the transmission member (3).
5. A surface cleaning apparatus with reliable sealing according to any of claims 1-4, characterized in that the surface cleaning apparatus is further provided with a second sealing element (6), which second sealing element (6) is arranged on the side of the rotating member (2) remote from the base (1) and is connected to the rotating member (2).
6. A surface cleaning apparatus with reliable seal according to claim 5, characterized in that the rotor (2) is provided with a second mounting chamber (21), into which second mounting chamber (21) part of the second sealing element (6) can protrude.
7. Surface cleaning apparatus with reliable sealing according to claim 6, characterized in that the second seal (6) has a body part (61) and an extension part (62), the body part (61) being connected with the extension part (62), at least part of the extension part (62) being able to protrude into the second mounting chamber (21), the body part (61) abutting the rotary part (2) in the height direction of the surface cleaning apparatus.
8. Surface cleaning apparatus with reliable sealing according to claim 7, characterized in that the surface cleaning apparatus further comprises a third seal (7), the third seal (7) being located between the second seal (6) and the rotating member (2).
9. A surface cleaning apparatus with reliable sealing according to claim 8, characterized in that the side of the extension (62) facing the rotor (2) is provided with a limiting groove (621), and at least part of the third sealing element (7) is located in the limiting groove (621).
10. Surface cleaning apparatus with reliable seal according to claim 5, characterized in that the surface cleaning apparatus is further provided with an end cap (8), the end cap (8) being located above the second seal (6) in the height direction of the surface cleaning apparatus;
the end cover (8) is provided with a limiting part (81), and the limiting part (81) protrudes towards the direction close to the second sealing piece (6) and is used for limiting the second sealing piece (6) to be separated from the rotating piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056469.9U CN217524955U (en) | 2021-05-17 | 2021-05-17 | Reliably-sealed surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056469.9U CN217524955U (en) | 2021-05-17 | 2021-05-17 | Reliably-sealed surface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217524955U true CN217524955U (en) | 2022-10-04 |
Family
ID=83417776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121056469.9U Active CN217524955U (en) | 2021-05-17 | 2021-05-17 | Reliably-sealed surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217524955U (en) |
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2021
- 2021-05-17 CN CN202121056469.9U patent/CN217524955U/en active Active
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