CN211355207U - Round brush group convenient to installation is sealed - Google Patents
Round brush group convenient to installation is sealed Download PDFInfo
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- CN211355207U CN211355207U CN201922312355.5U CN201922312355U CN211355207U CN 211355207 U CN211355207 U CN 211355207U CN 201922312355 U CN201922312355 U CN 201922312355U CN 211355207 U CN211355207 U CN 211355207U
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Abstract
The utility model provides a rolling brush group convenient for installing and sealing, which comprises a lower shell, an upper shell and rolling brushes, wherein positioning seats are arranged on both sides of the upper shell, and both ends of the rolling brushes are respectively installed on the positioning seats; positioning grooves are formed in two ends of the rolling brush, sealing rings are mounted on the positioning grooves and comprise positioning rings and sealing check rings, and the positioning rings are sleeved on the positioning grooves; the positioning seat is provided with an arc-shaped support and a sealing blocking surface, one side of the positioning groove is provided with a flange, the flange is arranged on the arc-shaped support, and the sealing check ring is abutted against the sealing blocking surface. The utility model relates to a round brush group convenient to installation is sealed, it can be fixed the sealing washer on the round brush accurately, can not block the round brush when being convenient for install, and it is higher to have saved a large amount of cost of labor and stability, and the sealing washer has played good sealed effect simultaneously, avoids the hair to block the bearing.
Description
Technical Field
The utility model relates to a dust catcher round brush technical field especially relates to a round brush group convenient to installation is sealed.
Background
The dust collector is very widely applied in daily life, a rolling brush for cleaning is installed at the bottom of the dust collector, the rolling brush rotates at a high speed in the using process, hairs can wind the rolling brush in the rotating process, the hairs can slowly enter a bearing in the rolling brush after being used for multiple times, the rolling brush is blocked by the hairs, and the machine is invalid in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a round brush group convenient to installation is sealed to overcome prior art in felt assembly difficulty, the lower problem that leads to the brush to block easily and the hair gets into the bearing easily of precision.
(II) technical scheme
In order to solve the technical problem, the utility model provides a rolling brush group convenient for installing and sealing, which comprises a lower shell, an upper shell and a rolling brush arranged between the lower shell and the upper shell, wherein both sides of the upper shell are provided with positioning seats, and both ends of the rolling brush are respectively arranged on the positioning seats; positioning grooves are formed in two ends of the rolling brush, sealing rings are mounted on the positioning grooves and comprise positioning rings and sealing check rings, the positioning rings are sleeved on the positioning grooves and used for fixing the sealing rings on the positioning grooves, the sealing check rings play a role in sealing, and the sealing check rings are annular arc check rings formed by outwards extending the positioning rings and play a role in preventing sundries such as hair from entering the bearing; the positioning seats are provided with arc supports and sealing baffle surfaces, one side of each positioning groove is provided with a flange, the flange is arranged on the arc supports, the rolling brush can rotate on the shell through the flange, the side end surfaces of the sealing baffle rings abut against the sealing baffle surfaces, and the positions of the rolling brush can be limited on the two positioning seats through the sealing baffle rings on the two sides, so that the positioning is accurate during assembly and the assembly is easy; the sealing baffle ring is used for blocking sundries outside the sealing baffle surface, so that the sundries are prevented from entering the positioning seat to cause blockage, the sealing ring is made of fluororubber, the fluororubber is made of flexible materials and can deform in the assembling process, the assembly is more compact while the assembly is easy, the sealing performance is better, the fluororubber also has the characteristics of high temperature resistance, ageing resistance, good strength, wear resistance, flame retardance and the like, and the service life is longer.
Further, a rolling shaft is installed in the rolling brush, bearings are installed at two ends of the rolling shaft, and the bearings are sleeved in the rolling brush and used for driving the rolling brush to rotate.
(III) advantageous effects
The utility model relates to a round brush group convenient to installation is sealed, be equipped with the constant head tank that is used for the location on its round brush, can fix the sealing washer on the round brush accurately, and this sealing washer is flexible fluororubber, can not block the round brush when being convenient for install, it is higher to have saved a large amount of cost of labor and stability, be equipped with the positioning seat on the casing, can fix a position the round brush through the cooperation of this positioning seat and sealing washer, avoid the round brush to rotate the in-process and break away from the orbit, and the sealing washer has played good sealed effect, avoid debris such as hair to get into in the positioning seat, block the bearing in further falling into the bearing of round brush.
Drawings
FIG. 1 is an exploded view of a roller brush set for easy installation and sealing of the present invention;
FIG. 2 is a perspective view of a roller brush of the roller brush set for easy installation and sealing of the present invention;
FIG. 3 is a perspective view of a positioning seat of a roller brush set for easy installation and sealing of the present invention;
FIG. 4 is a perspective view of a sealing ring of a roller brush set for easy installation and sealing of the present invention;
fig. 5 is a sectional view of the joint between the rolling brush and the positioning seat of the rolling brush set convenient for installing and sealing.
Wherein: the device comprises a lower shell 1, a rolling brush 2, a positioning groove 201, a flange 202, a positioning seat 3, an arc-shaped support 301, a sealing baffle surface 302, a sealing ring 4, a positioning ring 401, a sealing baffle ring 402, a rolling shaft 5, a bearing 6 and an upper shell 7.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, in order to solve the above technical problems, the present invention provides a rolling brush set convenient for installation and sealing, including a lower casing 1, an upper casing 7 and a rolling brush 2 installed between the lower casing 1 and the upper casing 7, wherein both sides of the upper casing 7 are provided with positioning seats 3, both ends of the rolling brush 2 are respectively installed on the positioning seats 3, the rolling brush 2 can axially rotate along the positioning seats 3, and the rolling brush 2 is used for cleaning the ground; referring to fig. 1, 2 and 4, the positioning grooves 201 are disposed at both ends of the rolling brush 2, and the positioning groove 201 is provided with the sealing ring 4, in this embodiment, the sealing ring 4 is made of fluororubber, the sealing ring 4 includes a positioning ring 401 and a sealing retainer ring 402, wherein the positioning ring 401 is sleeved on the positioning groove 201 and is used for fixing the sealing ring 4, because the fluororubber is made of a flexible material, the positioning ring 401 is easily assembled on the positioning groove 201 after being deformed by a force, and is relatively stable after being installed, and meanwhile, the flexible material can prevent the rolling brush 2 from being worn by the sealing ring 4 during a rotation process, thereby playing a variety of roles, the sealing retainer ring 402 is an annular arc retainer ring formed by extending the positioning ring 401 outwards, and can block impurities such as hair and dust involved during a high-speed rotation of the rolling brush, and prevent the rolling brush from being; referring to fig. 1 to 3, an arc-shaped support 301 and a sealing stop surface 302 are arranged on the positioning seat 3, a flange 202 is arranged on one side of the positioning groove 201, after the assembly is completed, the flange 202 is arranged on the arc-shaped support 301, the flange 202 can axially rotate along the arc-shaped support 301, so that the whole rolling brush 2 can rotate on the lower shell 1, the side end surface of the sealing stop ring 402 abuts against the sealing stop surface 302 to further play a role in sealing and isolate external sundries, referring to fig. 1, a rolling shaft 5 is arranged in the rolling brush 2, bearings 6 are arranged at two ends of the rolling shaft 5, and the bearings 6 are sleeved in the rolling brush 2 and used for driving the whole rolling brush to rotate.
The utility model relates to a rolling brush group convenient for installing and sealing, the rolling brush is provided with a positioning groove for positioning, a sealing ring can be accurately fixed on the rolling brush, the sealing ring is made of flexible fluororubber, the rolling brush can not be clamped when the rolling brush is convenient to install, the rolling brush can not be worn by the sealing ring, a large amount of labor cost is saved, the stability is higher, a positioning seat is arranged on a shell, an arc-shaped bracket and a sealing baffle surface are arranged on the positioning seat, a flange on the rolling brush can be positioned on the arc-shaped bracket by matching the sealing baffle surface with a sealing retainer ring, the rolling brush is prevented from being separated from a running track in the rotating process, the sealing retainer ring on the sealing ring is attached with the sealing baffle surface, a good sealing effect is achieved, sundries such as hair and the like are prevented from entering the positioning seat, and further fall into a bearing of the rolling brush to clamp the bearing, the production efficiency, the fluororubber has the characteristics of high temperature resistance, ageing resistance, good strength, wear resistance, flame retardance and the like, and has longer service life.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A rolling brush group convenient for mounting and sealing is characterized by comprising a lower shell (1), an upper shell (7) and a rolling brush (2) mounted between the lower shell (1) and the upper shell (7), wherein positioning seats (3) are arranged on two sides of the upper shell (7), and two ends of the rolling brush (2) are respectively mounted on the positioning seats (3); positioning grooves (201) are formed in two ends of the rolling brush (2), a sealing ring (4) is mounted on each positioning groove (201), each sealing ring (4) comprises a positioning ring (401) and a sealing retainer ring (402), and each positioning ring (401) is sleeved on each positioning groove (201); the positioning seat (3) is provided with an arc-shaped support (301) and a sealing blocking surface (302), one side of the positioning groove (201) is provided with a flange (202), the flange (202) is arranged on the arc-shaped support (301), and the side end surface of the sealing blocking ring (402) is abutted against the sealing blocking surface (302).
2. The roll brush stack for facilitating installation of a seal as claimed in claim 1, wherein: install roller bearing (5) in round brush (2), bearing (6) are installed at the both ends of roller bearing (5), bearing (6) cup joint in round brush (2) are interior.
3. The roll brush stack for facilitating installation of a seal as claimed in claim 1, wherein: the sealing ring (4) is made of fluororubber.
4. The roll brush stack for facilitating installation of a seal as claimed in claim 1, wherein: the sealing retainer ring (402) is an annular arc retainer ring formed by extending the positioning ring (401) outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312355.5U CN211355207U (en) | 2019-12-20 | 2019-12-20 | Round brush group convenient to installation is sealed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312355.5U CN211355207U (en) | 2019-12-20 | 2019-12-20 | Round brush group convenient to installation is sealed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211355207U true CN211355207U (en) | 2020-08-28 |
Family
ID=72159501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922312355.5U Active CN211355207U (en) | 2019-12-20 | 2019-12-20 | Round brush group convenient to installation is sealed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211355207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401750A (en) * | 2020-10-18 | 2021-02-26 | 湖南全康电子科技有限公司 | Cleaning robot |
-
2019
- 2019-12-20 CN CN201922312355.5U patent/CN211355207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401750A (en) * | 2020-10-18 | 2021-02-26 | 湖南全康电子科技有限公司 | Cleaning robot |
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