CN220024902U - Quick replacement limit brush structure of machine of sweeping floor - Google Patents
Quick replacement limit brush structure of machine of sweeping floor Download PDFInfo
- Publication number
- CN220024902U CN220024902U CN202321685266.5U CN202321685266U CN220024902U CN 220024902 U CN220024902 U CN 220024902U CN 202321685266 U CN202321685266 U CN 202321685266U CN 220024902 U CN220024902 U CN 220024902U
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- China
- Prior art keywords
- sleeve
- brush
- disc brush
- locking pin
- disc
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- 238000010408 sweeping Methods 0.000 title claims description 8
- 241001417527 Pempheridae Species 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a cleaning robot using accessory, in particular to a quick replacement side brush structure of a cleaning machine, which comprises a bearing sleeve, a disc brush sleeve and a side brush, wherein the bearing sleeve is fixedly arranged on the outer side of a motor shaft of a motor, the disc brush sleeve is in threaded connection with the outer side of the bearing sleeve, a locking component is arranged on the disc brush sleeve, the locking component comprises a locking pin, the locking pin is elastically connected with the outer side of the disc brush sleeve through an elastic piece, sliding holes for sliding the locking pin and locking grooves are correspondingly arranged on the disc brush sleeve and the bearing sleeve, and the side brush is fixedly arranged at the bottom of the disc brush sleeve.
Description
Technical Field
The utility model relates to a part for a sweeping robot, in particular to a quick-replacement side brush structure of a sweeping machine.
Background
The floor sweeping robot is a robot capable of realizing intelligent floor cleaning, and integrates advanced sensing technology, control technology, artificial intelligence, communication technology and the like. It is awkward to act, slow to react, single function from the beginning, to laser positioning, map navigation, etc. today. The sweeping robot has wide application prospect in places such as houses, markets, stations, hotels and the like. The side brush mounting mode of the existing large-scale floor sweeper is mainly a fixed mounting mode or can be replaced by using tools, and the floor sweeper is labor-consuming and labor-consuming, and labor cost is greatly increased.
After long-time use, the robot of sweeping floor need replace the limit brush consumptive material of bottom, and the limit brush of the road sweeper that CN203846428U provided among the prior art is quick replacement structure to the quick replacement, and it is fixed with the axle sleeve connecting block in the epaxial dismantlement connection of motor of limit brush, be formed with a ring flange on the axle sleeve connecting block, be provided with the short round pin on the bottom end face of ring flange, be formed with a shaft hole and the hole site that corresponds with the short round pin on the limit brush is hand, be located the axle sleeve connecting block of ring flange below passes behind the shaft hole by the nut locking, the short round pin stretches into in the corresponding hole site, and above-mentioned structure actually has following problem when using:
1. the design is unguided, if the side brush is not easy to align with a motor shaft under the interference of the robot shell;
2. under repeated disassembly, the key connected between the motor shaft and the shaft sleeve is easy to fall off, and the key can cause great influence after losing;
3. the short pin is not easy to insert into the corresponding hole site under the condition of visual field interference.
Disclosure of Invention
The utility model aims to provide a quick-change side brush structure of a sweeper, which is used for solving the problems.
In order to achieve the above object, the present utility model provides a quick-change side brush structure of a sweeper, comprising:
the bearing sleeve is fixedly arranged on the outer side of a motor shaft of the motor;
the disc brush sleeve is in threaded connection with the outer side of the bearing sleeve, the locking assembly is arranged on the disc brush sleeve and comprises a fixed sleeve and a locking pin, the fixed sleeve is fixedly arranged on the outer side of the disc brush sleeve, a communication hole for sliding the locking pin is formed in the fixed sleeve, the locking pin is elastically connected with the fixed sleeve through an elastic piece, and sliding holes and locking grooves for sliding the locking pin are correspondingly formed in the disc brush sleeve and the bearing sleeve;
the side brush is fixedly arranged at the bottom of the disc brush sleeve.
As a further scheme of the utility model, the bearing sleeve is fixedly arranged on the outer side of the motor shaft through a plurality of groups of screws.
As a further scheme of the utility model, the disc brush sleeve, the bearing sleeve and the motor shaft are coaxially arranged, and the locking pin slides along the radial direction of the motor shaft.
As a further scheme of the utility model, a pull ring is arranged on one side of the locking pin, which is far away from the disc brush sleeve, and the pull ring is used for a person to apply force to pull the locking pin to linearly move.
As a further scheme of the utility model, the side brush is fixedly connected with the disc brush sleeve through a plurality of groups of screws.
Compared with the prior art, the utility model connects the bearing sleeve with the disc brush sleeve in a threaded rotation mode, when the sliding hole on the disc brush sleeve is aligned with the locking groove on the bearing sleeve, the locking pin is inserted into the locking groove to realize self locking under the driving of elasticity, thereby realizing the fixed connection of the disc brush sleeve, the disc brush sleeve and the side brush, greatly simplifying the installation steps and facilitating the installation of the side brush.
Drawings
Fig. 1 is a schematic structural view of a quick-change side brush structure of a sweeper provided by the utility model.
Fig. 2 is an enlarged schematic view of fig. 1 a provided in the present utility model.
Fig. 3 is an exploded view of a motor shaft, a bearing housing and a disc brush housing provided by the present utility model.
In the accompanying drawings: 1. a motor; 101. a motor shaft; 2. a bearing sleeve; 3. a disc brush sleeve; 4. side brushing; 5. a locking assembly; 501. a locking pin; 502. a fixed sleeve; 503. and (5) a pull ring.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.
As shown in fig. 1, 2 and 3, in the embodiment of the present utility model, a structure of a quick-change side brush 4 of a sweeper includes a bearing housing 2 fixedly installed on the outer side of a motor shaft 101 of a motor 1; the disc brush sleeve 3 is in threaded connection with the outer side of the bearing sleeve 2, the locking assembly 5 is arranged on the disc brush sleeve 3, the locking assembly 5 comprises a fixed sleeve 502 and a locking pin 501, the fixed sleeve 502 is fixedly arranged on the outer side of the disc brush sleeve 3, a communication hole for the locking pin 501 to slide is formed in the fixed sleeve, the locking pin 501 is elastically connected with the fixed sleeve 502 through an elastic piece, and sliding holes and locking grooves for the locking pin 501 to slide are correspondingly formed in the disc brush sleeve 3 and the bearing sleeve 2; the side brush 4 is fixedly arranged at the bottom of the disc brush sleeve 3;
in the utility model, the bearing sleeve 2 is fixedly arranged on the motor shaft 101 all the time, and when the side brush 4 is assembled and disassembled, the disc brush sleeve 3 is fixedly connected with the side brush 4, and the side brush 4 is assembled and disassembled by assembling and disassembling the disc brush sleeve 3;
in the specific utility model, when the disc brush sleeve 3 is installed, the bearing sleeve 2 is connected with the disc brush sleeve 3 in a threaded rotation mode, in the process, the end part of the locking pin 501 is retracted into the sliding holes of the fixed sleeve 502 and the disc brush sleeve 3, the elastic piece is in a state, the end part of the driving locking pin 501 is tightly attached to the outer wall of the bearing sleeve 2, an installer continuously rotates the disc brush sleeve 3, and when the sliding holes on the disc brush sleeve 3 are aligned with the locking grooves on the bearing sleeve 2, the locking pin 501 is inserted into the locking grooves under the driving of the elastic force to realize self locking, so that the fixed connection of the disc brush sleeve 3, the disc brush sleeve 3 and the edge brush 4 is realized, and at the moment, all degrees of freedom of the edge brush 4 are limited to be dead, namely the installation of the edge brush 4 is completed, so that the installation steps are greatly simplified.
As shown in fig. 1, in the embodiment of the present utility model, the bearing housing 2 is fixedly installed on the outer side of the motor shaft 101 by a plurality of sets of screws, wherein the bearing housing 2 does not need to be operated when the side brush 4 is assembled or disassembled, and other fixing members can be used to fixedly connect the bearing housing 2 and the motor shaft 101.
As shown in fig. 1 and fig. 2, in the embodiment of the present utility model, the disc brush sleeve 3, the bearing sleeve 2 and the motor shaft 101 are coaxially disposed, the locking pin 501 slides along the radial direction of the motor shaft 101, the elastic member is a spring, and the locking pin 501 is fixedly connected with the fixing sleeve 502 through the spring;
further, the locking pin 501 is provided with a pull ring 503 on one side far away from the disc brush sleeve 3, the pull ring 503 is used for a person to apply force to pull the locking pin 501 to linearly move, when the disc brush sleeve 3 is installed, an installer pulls the pull ring 503 to drive the locking pin 501 to move away from the disc brush sleeve 3, at the moment, the spring is in a compressed state, when the disc brush sleeve 3 is dismounted, the pull ring 503 is pulled, the locking pin 501 is driven to be separated from the locking groove, the side brush 4 and the disc brush sleeve 3 are rotated in the opposite direction, and the dismounting attention can be completed.
In the embodiment of the present utility model, as shown in fig. 3, the side brush 4 is fixedly connected with the disc brush sleeve 3 through a plurality of groups of screws, when the disc brush sleeve 3 is removed, the plurality of groups of screws can be disassembled, and the side brush 4 is removed from the screws for replacement.
In view of the above, the utility model connects the bearing sleeve 2 with the disc brush sleeve 3 by means of screw rotation, when the sliding hole on the disc brush sleeve 3 aligns with the locking groove on the bearing sleeve 2, the locking pin 501 is inserted into the locking groove to realize self-locking under the driving of elasticity, thereby realizing the fixed connection of the disc brush sleeve 3, the disc brush sleeve 3 and the side brush 4, greatly simplifying the installation steps and facilitating the installation of the side brush 4.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (5)
1. Quick replacement limit brush structure of machine of sweeping floor, its characterized in that includes:
the bearing sleeve is fixedly arranged on the outer side of a motor shaft of the motor;
the disc brush sleeve is in threaded connection with the outer side of the bearing sleeve, the locking assembly is arranged on the disc brush sleeve and comprises a fixed sleeve and a locking pin, the fixed sleeve is fixedly arranged on the outer side of the disc brush sleeve, a communication hole for sliding the locking pin is formed in the fixed sleeve, the locking pin is elastically connected with the fixed sleeve through an elastic piece, and sliding holes and locking grooves for sliding the locking pin are correspondingly formed in the disc brush sleeve and the bearing sleeve;
the side brush is fixedly arranged at the bottom of the disc brush sleeve.
2. The quick change side brush structure of a sweeper of claim 1, wherein the bearing housing is fixedly mounted on the outer side of the motor shaft by a plurality of sets of screws.
3. The quick change side brush structure of claim 1, wherein the disc brush housing, the bearing housing and the motor shaft are coaxially arranged, and the locking pin slides along the radial direction of the motor shaft.
4. The quick change side brush structure of a sweeper of claim 1, wherein a pull ring is provided on a side of the locking pin away from the disc brush housing, the pull ring being adapted for a person to apply force to pull the locking pin for linear movement.
5. The quick change side brush structure of claim 1, wherein the side brush is fixedly connected with the disc brush sleeve by a plurality of sets of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685266.5U CN220024902U (en) | 2023-06-30 | 2023-06-30 | Quick replacement limit brush structure of machine of sweeping floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685266.5U CN220024902U (en) | 2023-06-30 | 2023-06-30 | Quick replacement limit brush structure of machine of sweeping floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220024902U true CN220024902U (en) | 2023-11-17 |
Family
ID=88721570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685266.5U Active CN220024902U (en) | 2023-06-30 | 2023-06-30 | Quick replacement limit brush structure of machine of sweeping floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220024902U (en) |
-
2023
- 2023-06-30 CN CN202321685266.5U patent/CN220024902U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |