CN220529923U

CN220529923U - Sweeping robot is with convenient to detach limit brush structure

Info

Publication number: CN220529923U
Application number: CN202321747694.6U
Authority: CN
Inventors: 邹历
Original assignee: Weizhisheng Technology Shenzhen Co ltd
Current assignee: Weizhisheng Technology Shenzhen Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-27
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the field of floor sweeping robots, in particular to a convenient-to-detach side brush structure for a floor sweeping robot, which comprises side brushes, wherein a fixed box is fixedly arranged at the inner side of each side brush, the fixed box is movably clamped in a positioning box, the positioning box is detachably arranged on a base point of the driving side brush of the robot, a rotating shaft is rotatably connected to the inner wall of the fixed box, a gear is fixedly sleeved on the rotating shaft, a driving assembly is meshed on the gear, and the fixing assembly is meshed on the gear; the first magnet can be adsorbed and connected with the second magnet, and the side brush can not be separated from the positioning box in the rotating process through the support of the first springs and the second springs.

Description

Sweeping robot is with convenient to detach limit brush structure

Technical Field

The utility model relates to the field of sweeping robots, in particular to a side brush structure convenient to detach for a sweeping robot.

Background

Robots are automated machines, except that they have some intelligent capabilities similar to humans or living beings, such as perceptive, planning, actional and collaborative capabilities, and are highly flexible. Along with the deepening of the intelligentized intrinsic knowledge of the robot technology, the robot technology starts to continuously permeate into various fields of human activities, after a sweeping robot works for a long time, an edge brush playing a role in sweeping needs to be replaced due to long-time abrasion, and an existing edge brush structure convenient to detach is like a structure convenient to replace a brush body of the sweeping robot, which is disclosed as a publication number CN218684133U, and comprises a robot body and an edge brush arranged on the bottom surface of the robot body; the disassembly part is arranged in the side brush and comprises a round shaft which is rotationally connected inside the guide rod, a turntable is fixedly arranged at the lower end of the round shaft and connected with the inner wall of the guide rod through a connecting piece, a plurality of groups of sliding grooves are formed in the surface of the turntable, clamping blocks are connected with the sliding grooves through limiting columns, and second inclined planes are formed in the surface of the clamping blocks.

The limit brush is installed on the basic point of drive limit brush generally, and the limit brush is rotatory in the use, and the limit brush is rotatory in-process, probably can drive the carousel and rotate, leads to protruding breaking away from the recess for the limit brush can become flexible, influences robot work effect, and we propose a sweeping robot for this reason and use convenient to detach limit brush structure.

Disclosure of Invention

The utility model aims to provide a convenient-to-detach side brush structure for a sweeping robot, which comprises a side brush, wherein a fixed box is fixedly arranged on the inner side of the side brush and movably clamped in a positioning box, the positioning box is detachably arranged on a base point of the robot for driving the side brush, a rotating shaft is rotatably connected to the inner wall of the fixed box, a gear is fixedly sleeved on the rotating shaft, a driving assembly is meshed on the gear, and a fixing assembly is meshed on the gear.

Preferably: the driving assembly comprises an extrusion plate, one end of each of two groups of racks I is fixedly connected with the extrusion plate, one end of each of the racks I is fixedly connected with one end of each of the springs I, the other end of each of the springs I is fixedly connected with the inner wall of the fixed box, and the two groups of racks I are engaged with the gear.

Preferably: the fixed subassembly includes two sets of fixed blocks, two sets of the equal fixed connection of one end that the fixed block is close to a set of rack two, the one end fixed connection spacing of rack two, spacing slidable runs through a set of fixed block inboard and extends to inside the fixed block, two sets of install multiunit spring two between the fixed block, two sets of the equal meshing gear of rack two, the fixed block all moves through the fixed box.

Preferably: the rack is characterized in that a guide bar is fixedly connected to one side wall of the rack, a guide bar is movably arranged on the inner side of the guide bar in a penetrating mode, and two ends of the guide bar are fixedly connected to the inner wall of the fixed box.

Preferably: the top and the bottom of fixed block are all fixed connection a set of spacing piece, and two sets of stopper inboard activities of same height run through and are equipped with same set of gag lever post, the equal interactive connection in both ends of gag lever post is on fixed box inner wall.

Preferably: the extrusion plate movably penetrates through the inner side of the fixed box, the extrusion plate is located at one end of the fixed box and fixedly connected with the first magnetic block, the first magnetic block can be adsorbed and connected with the second magnetic block, and the second magnetic block is fixedly connected onto the inner wall of the fixed box.

Preferably: the two groups of fixing blocks can be respectively clamped into two groups of fixing grooves formed in the inner side of the positioning box.

Compared with the prior art, the utility model has the beneficial effects that:

according to the side brush, the extrusion plate is pressed to drive the two groups of racks to displace, the racks displace to drive the gears to rotate, the gears rotate to drive the two groups of racks to displace, and the racks displace to drive the two groups of fixing blocks to displace close to each other, so that the fixing blocks are separated from the fixing grooves, and the fixing box can be pulled out from the positioning box, so that the side brush is detached; when the side brush is reinstalled, the extrusion plate is extruded in the same way, so that the fixed block is contracted, the fixed box is conveniently inserted into the positioning box, then the extrusion plate is loosened, and the first spring and the second spring in the compressed state can be automatically reset at the moment, so that the fixed block is inserted into the fixed groove, and the fixed box and the positioning box are stably fixed; the first magnet can be adsorbed and connected with the second magnet, so that the installed extrusion plate is stable in structure, and the fixed box cannot be separated from the positioning box in the rotating process of the side brush due to the support of the first springs and the second springs, and the normal work of the sweeping robot is affected.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the interior of the mounting box;

FIG. 3 is a cut-away view of the positioning box;

FIG. 4 is a schematic view of a stationary assembly and a drive assembly;

FIG. 5 is a schematic diagram of a drive assembly;

fig. 6 is a schematic view of a fastening assembly.

In the figure: 1. side brushing; 2. a fixed box; 3. a positioning box; 4. a rotating shaft; 5. a gear; 6. a drive assembly; 601. an extrusion plate; 602. a first rack; 603. a first spring; 7. a fixing assembly; 701. a fixed block; 702. a second rack; 703. a limit bar; 704. a second spring; 8. a guide bar; 9. a guide rod; 10. a limiting block; 11. a limit rod; 12. a first magnetic block; 13. a second magnetic block; 14. a fixing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the side brush structure for the sweeping robot is shown in the drawing, and comprises a side brush 1, wherein a fixed box 2 is fixedly arranged on the inner side of the side brush 1, the fixed box 2 is movably clamped in a positioning box 3, the positioning box 3 is detachably arranged on a base point of the driving side brush of the robot, a rotating shaft 4 is rotatably connected on the inner wall of the fixed box 2, a sleeved gear 5 is fixedly arranged on the rotating shaft 4, a driving assembly 6 is meshed on the gear 5, and a fixed assembly 7 is meshed on the gear 5.

The driving assembly 6 comprises a squeezing plate 601, one end of two groups of racks one 602 is fixedly connected to the squeezing plate 601, one end of a spring one 603 is fixedly connected to the other end of the racks one 602, the other end of the spring one 603 is fixedly connected to the inner wall of the fixed box 2, the two groups of racks one 602 are meshed with the gear 5, the squeezing plate 601 is pressed to drive the two groups of racks one 602 to move, the racks one 602 move to drive the gear 5 to rotate, and the spring one 603 is in a compressed state.

The fixing assembly 7 comprises two groups of fixing blocks 701, one ends, close to the fixing blocks 701, of the two groups of fixing blocks 701 are fixedly connected with a group of second racks 702, one ends of the second racks 702 are fixedly connected with limiting strips 703, the limiting strips 703 slidably penetrate through the inner sides of the groups of fixing blocks 701 and extend into the fixing blocks 701, multiple groups of second springs 704 are installed between the two groups of fixing blocks 701, the two groups of second racks 702 are meshed with gears 5, the fixing blocks 701 movably penetrate through the fixing boxes 2, the gears 5 rotate to drive the two groups of second racks 702 to move, the second racks 702 move to drive the two groups of fixing blocks 702 to move close to each other, the fixing blocks 702 are separated from the fixing grooves 14, the fixing boxes 2 can be pulled out from the positioning boxes 3, and accordingly the second springs 704 are in a compressed state in the process.

The guide bar 8 is fixedly connected to the side wall of the first rack 602, the guide bar 9 is movably arranged on the inner side of the guide bar 8 in a penetrating mode, two ends of the guide bar 9 are fixedly connected to the inner wall of the fixed box 2, and the guide bar 8 and the guide bar 9 are arranged, so that the driving assembly 6 is stable in structure.

The top and the bottom of fixed block 701 are all fixed connection a set of spacing piece 10, and two sets of same height stopper 10 inboard activity runs through and is equipped with same set of gag lever post 11, the equal interactive connection in both ends of gag lever post 11 is on fixed box 2 inner wall, sets up stopper 10 and gag lever post 11 for fixed subassembly 7 stable in structure.

The extrusion plate 601 movably penetrates through the inner side of the fixed box 2, the extrusion plate 601 is located at one end of the fixed box 2 and fixedly connected with the first magnetic block 12, the first magnetic block 12 is in adsorbability with the second magnetic block 13, the second magnetic block 13 is fixedly connected to the inner wall of the fixed box 2, and the second magnetic block 13 is in adsorbability with the first magnetic block 12, so that the installed extrusion plate 601 is stable in structure.

The two sets of fixing blocks 701 can be respectively clamped into two sets of fixing grooves 14 formed on the inner side of the positioning box 3, so that the side brush 1 is stably installed.

The working principle of the utility model is as follows: when the side brush 1 needs to be disassembled, the extruding plate 601 is pressed to drive the two groups of racks I602 to displace, the racks I602 displace to drive the gear 5 to rotate, at the moment, the springs I603 are in a compressed state, the gear 5 rotates to drive the two groups of racks II 702 to displace, and the racks II 702 displace to drive the two groups of fixing blocks 702 to displace close to each other, so that the fixing blocks 702 are separated from the fixing grooves 14, and the fixing box 2 can be pulled out from the positioning box 3, thereby the side brush 1 is disassembled, and the springs II 704 are in a compressed state in the process; when the side brush is reinstalled, the extrusion plate 601 is extruded to shrink the fixing block 702, so that the fixing box 2 is conveniently inserted into the positioning box 3, then the extrusion plate 601 is loosened, and the first spring 603 and the second spring 704 in the compressed state can be automatically reset at the moment, so that the fixing block 702 is inserted into the fixing groove 14, and the fixing box 2 and the positioning box 3 are stably fixed; at this time, the first magnetic block 12 can be adsorbed and connected with the second magnetic block 13, so that the installed squeeze plate 601 is stable in structure, and the fixed box 2 cannot be separated from the positioning box 3 in the rotating process of the side brush due to the support of the first spring 603 and the second spring 704, and the normal work of the sweeping robot is affected.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a sweeping robot is with convenient to detach limit brush structure, includes limit brush (1), its characterized in that: the side brush (1) inboard fixed mounting has fixed box (2), fixed box (2) activity joint is in positioning box (3), positioning box (3) demountable installation is on the driven base point of side brush of robot, rotate on fixed box (2) inner wall and connect pivot (4), fixed gear (5) that cup joints on pivot (4), meshing drive assembly (6) on gear (5), meshing fixed assembly (7) on gear (5).

2. The side brush structure for the sweeping robot, which is convenient to detach, according to claim 1, is characterized in that: the driving assembly (6) comprises a squeezing plate (601), the squeezing plate (601) is fixedly connected with one end of two groups of racks I (602), the other end of the racks I (602) is fixedly connected with one end of a spring I (603), the other end of the spring I (603) is fixedly connected with the inner wall of the fixing box (2), and the two groups of racks I (602) are meshed with the gear (5).

3. The side brush structure for the sweeping robot, which is convenient to detach, according to claim 1, is characterized in that: the fixing assembly (7) comprises two groups of fixing blocks (701), one ends, close to the fixing blocks (701), of the two groups of racks are fixedly connected with one another, one ends of the racks of the two groups of racks (702) are fixedly connected with limiting strips (703), the limiting strips (703) penetrate through the inner sides of the groups of the fixing blocks (701) in a sliding mode and extend into the fixing blocks (701), multiple groups of springs of the two groups of the fixing blocks (701) are arranged between the fixing blocks (701), the two groups of the racks of the two groups of the fixing blocks (702) are meshed with gears (5), and the fixing blocks (701) penetrate through the fixing box (2) in a movable mode.

4. The side brush structure for the sweeping robot, which is convenient to detach, according to claim 2, is characterized in that: the side wall of the first rack (602) is fixedly connected with a guide bar (8), the inner side of the guide bar (8) movably penetrates through a guide bar (9), and two ends of the guide bar (9) are fixedly connected to the inner wall of the fixed box (2).

5. The side brush structure for the sweeping robot, which is convenient to detach, according to claim 3, is characterized in that: the top and the bottom of fixed block (701) are all fixed connection a set of spacing piece (10), and two sets of stopper (10) inboard activities of same height run through and are equipped with same set of gag lever post (11), the both ends of gag lever post (11) are all interactive connection on fixed box (2) inner wall.

6. The side brush structure for the sweeping robot, which is convenient to detach, according to claim 2, is characterized in that: the extrusion plate (601) movably penetrates through the inner side of the fixed box (2), the extrusion plate (601) is located at one end of the fixed box (2) and fixedly connected with the first magnetic block (12), the first magnetic block (12) can be adsorbed and connected with the second magnetic block (13), and the second magnetic block (13) is fixedly connected onto the inner wall of the fixed box (2).

7. The side brush structure for the sweeping robot, which is convenient to detach, according to claim 3, is characterized in that: the two groups of fixing blocks (701) can be respectively clamped into two groups of fixing grooves (14) formed in the inner side of the positioning box (3).