CN215914437U

CN215914437U - Quick assembly disassembly's round brush connection structure

Info

Publication number: CN215914437U
Application number: CN202121760898.4U
Authority: CN
Inventors: 叶培城
Original assignee: Xiamen Hongjingyang Blockchain Technology Co ltd
Current assignee: Xiamen Hongjingyang Blockchain Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-01
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a quick-dismounting rolling brush connecting structure which comprises an installation frame, a driven shaft, a rolling brush main body, a driving shaft, a sealing assembly and an inserting assembly, wherein the driven shaft and the driving shaft are respectively and rotatably installed on two side walls of the installation frame, two ends of the rolling brush main body are respectively connected with the driven shaft and the driving shaft through the inserting assembly, the sealing assembly is arranged at the joint of the rolling brush main body and the driven shaft as well as the driving shaft, and the rolling brush main body comprises a fixed shaft and a brush barrel. According to the utility model, by arranging the inserting components, two ends of the rolling brush main body can be respectively inserted and meshed with the convex teeth on the driven shaft and the driving shaft through the tooth grooves, and the abutting blocks in the rolling brush main body can be respectively abutted with the pressing plates in the driven shaft and the driving shaft while being inserted, so that the connecting stability of the rolling brush main body can be increased, the installation and operation are simple, the stability is high, the rolling brush main body is convenient to disassemble, replace or overhaul, and the use is convenient.

Description

Quick assembly disassembly's round brush connection structure

Technical Field

The utility model relates to the related technical field of cleaning equipment, in particular to a quick-dismounting rolling brush connecting structure.

Background

When some existing cleaning equipment cleans the ground, the motor drives the rolling brush to rotate and to be in close contact with the ground mostly, dirt such as dust on the ground is cleaned, and therefore the ground is cleaned.

The round brush on the existing cleaning equipment is mostly of a fixed structure, is inconvenient to disassemble and assemble and poor in flexibility, so that the round brush is inconvenient to disassemble and replace, and has a detachable structure, the connection mode is complex, the operation is inconvenient, impurities such as dust and the like easily enter the joint, the connection stability is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-assembly and quick-disassembly rolling brush connecting structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick assembly disassembly's round brush connection structure, includes mounting bracket, driven shaft, round brush main part, drive shaft, seal assembly and grafting subassembly, driven shaft and drive shaft rotate respectively and install on mounting bracket both sides wall, round brush main part both ends all through grafting subassembly respectively with driven shaft and drive shaft connection, the round brush main part all is equipped with seal assembly with the junction of driven shaft and drive shaft, the round brush main part includes fixed axle and brush section of thick bamboo, brush section of thick bamboo cover is established on the fixed axle.

As further preferable in the present technical solution: the fixed axle both ends all are equipped with circular recess, the grafting subassembly includes tooth's socket and dogtooth, the tooth's socket sets up on circular recess inner wall, and the tooth's socket is equipped with a plurality ofly, and is a plurality of the tooth's socket is circumference evenly distributed on circular recess inner wall.

As further preferable in the present technical solution: the convex teeth are installed on the surfaces of the driven shaft and the driving shaft, the convex teeth are matched and spliced with the tooth grooves, the number of the convex teeth is the same as that of the tooth grooves, and the convex teeth are uniformly distributed on the surfaces of the driven shaft and the driving shaft in the circumferential direction.

As further preferable in the present technical solution: the driven shaft and the driving shaft are internally provided with mounting grooves, pressing plates are arranged in the mounting grooves, compression springs are arranged on two sides of one surface of each pressing plate, and the pressing plates are connected with the inner wall of one side of the mounting grooves through the compression springs.

As further preferable in the present technical solution: the air storage bag is arranged in the mounting groove and is located on one side of the pressing plate and fixedly connected with the pressing plate.

As further preferable in the present technical solution: all be equipped with the closing plate on driven shaft and the drive shaft, the closing plate is located dogtooth one side, closing plate one side surface mounting has annular gasbag strip, annular gasbag strip passes through the gas-supply pipe and the inside intercommunication of gas storage bag.

As further preferable in the present technical solution: the circular recess is inside to be equipped with the butt piece, butt piece one end and clamp plate butt, the fixed axle both ends all begin to have annular seal groove, annular seal groove and annular gasbag strip match.

The utility model provides a quick-dismounting rolling brush connecting structure, which has the following beneficial effects:

(1) according to the utility model, by arranging the inserting components, two ends of the rolling brush main body can be respectively inserted and meshed with the convex teeth on the driven shaft and the driving shaft through the tooth grooves, and the abutting blocks in the rolling brush main body can be respectively abutted with the pressing plates in the driven shaft and the driving shaft while being inserted, so that the connecting stability of the rolling brush main body can be increased, the installation and operation are simple, the stability is high, the rolling brush main body is convenient to disassemble, replace or overhaul, and the use is convenient.

(2) According to the utility model, by arranging the sealing assembly, when two ends of the roller brush main body are respectively inserted into the driven shaft and the driving shaft, the abutting blocks on the fixed shaft can be respectively abutted against the pressing plates in the driven shaft and the driving shaft, and the air storage bag is extruded while abutting against the pressing plates, so that the air in the air storage bag enters the annular air bag strip, and the annular air bag strip is used for filling the annular sealing groove, thereby sealing the joint of the roller brush main body and the driven shaft as well as the driving shaft, and avoiding dust and impurities from entering the joint to influence the connection stability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a right side view of the body of the roll brush of the present invention;

fig. 4 is a schematic structural diagram of part a in fig. 2 according to the present invention.

In the figure: 1. a mounting frame; 2. a driven shaft; 3. a roll brush body; 4. a drive shaft; 5. a sealing plate; 6. a fixed shaft; 7. a brush barrel; 8. a circular groove; 9. a butting block; 10. a tooth socket; 11. a convex tooth; 12. pressing a plate; 13. a gas storage bag; 14. a compression spring; 15. an annular air bag strip; 16. an annular seal groove; 17. a seal assembly; 18. a plug-in assembly; 19. and (4) mounting the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a quick assembly disassembly's round brush connection structure, including mounting bracket 1, driven shaft 2, round brush main part 3, drive shaft 4, seal assembly 17 and grafting subassembly 18, driven shaft 2 and drive shaft 4 rotate respectively and install on 1 both sides wall of mounting bracket, 3 both ends of round brush main part all are connected with driven shaft 2 and drive shaft 4 respectively through grafting subassembly 18, round brush main part 3 all is equipped with seal assembly 17 with the junction of driven shaft 2 and drive shaft 4, round brush main part 3 includes fixed axle 6 and brush section of thick bamboo 7, brush section of thick bamboo 7 cover is established on fixed axle 6.

In this embodiment, specifically: 6 both ends of fixed axle all are equipped with circular recess 8, and grafting subassembly 18 includes tooth's socket 10 and dogtooth 11, and tooth's socket 10 sets up on circular recess 8 inner walls, and tooth's socket 10 is equipped with a plurality ofly, and a plurality of tooth's sockets 10 are circumference evenly distributed on circular recess 8 inner walls, can peg graft fixed axle 6 through tooth's socket 10 and dogtooth 11 to can peg graft 3 both ends of round brush main part with driven shaft 2 and drive shaft 4 respectively, easy operation.

In this embodiment, specifically: protruding tooth 11 is installed on driven shaft 2 and drive shaft 4 surface, and protruding tooth 11 matches with tooth's socket 10 and pegs graft, and the quantity of protruding tooth 11 is the same with the quantity of tooth's socket 10, and protruding tooth 11 is circumference evenly distributed on driven shaft 2 and drive shaft 4 surface, can peg graft driven shaft 2 and drive shaft 4 respectively with the tooth's socket 10 at fixed axle 6 both ends through protruding tooth 11 to can install round brush main part 3.

In this embodiment, specifically: driven shaft 2 and drive shaft 4 are inside all to be equipped with mounting groove 19, the inside clamp plate 12 that is equipped with of mounting groove 19, clamp plate 12 one surface both sides all are equipped with compression spring 14, clamp plate 12 passes through

compression spring

14 and 19 one side inner wall connections of mounting groove, when round brush main part 3 is pegged graft with driven shaft 2 and drive shaft 4, can carry out the butt with clamp plate 12 respectively for butt piece 9 in the round groove 8 in 3 both ends of round brush main part, and under compression spring 14's elastic force effect, can increase the stability that round brush main part 3 pegged graft.

In this embodiment, specifically: the inside gas storage bag 13 that is equipped with of mounting groove 19, gas storage bag 13 be located clamp plate 12 one side and with clamp plate 12 fixed connection, when butt joint piece 9 and clamp plate 12 butt, can extrude gas storage bag 13 to make gas storage bag 13 compressed, the inside gas of gas storage bag 13 passes through the gas-supply pipe and discharges.

In this embodiment, specifically: all be equipped with closing plate 5 on driven shaft 2 and the drive shaft 4, closing plate 5 is located 11 one sides of dogtooth, 5 one side surface mounting of closing plate has annular gasbag strip 15, annular gasbag strip 15 passes through the gas-supply pipe and the inside intercommunication of gas storage bag 13, when gas storage bag 13 received the extrusion, can make inside gas of gas storage bag 13 send into annular gasbag strip 15 through the gas-supply pipe inside, can make inside annular gasbag strip 15 inflation and embedded into annular seal groove 16.

In this embodiment, specifically: 8 inside butt piece 9 that are equipped with of circular recess, 9 one end of butt piece and the 12 butt of clamp plate, 6 both ends of fixed axle all begin to have annular seal groove 16, annular seal groove 16 matches with annular gasbag strip 15, can be when installing round brush main part 3, make the butt piece 9 at 3 both ends of round brush main part respectively with the inside clamp plate 12 butt of driven shaft 2 and drive shaft 4, thereby make gas storage bag 13 receive the extrusion, make gaseous through the gas-supply pipe discharge and send into annular gasbag strip 15 inside, make annular gasbag strip 15 inflation and embed into inside annular seal groove 16, seal up 3 both ends of round brush main part and the junction of driven shaft 2 and drive shaft 4, avoid impurity to get into, influence the stability of connection, and convenient to use.

It should be noted that, when the rolling brush body 3 needs to be installed during operation, the two ends of the fixed shaft 6 can be respectively inserted and engaged with the convex teeth 11 on the driven shaft 2 and the driving shaft 4 through the tooth grooves 10 in the circular grooves 8, so that the two ends of the rolling brush body 3 can be fixedly inserted and engaged with the driven shaft 2 and the driving shaft 4, and when the rolling brush body is inserted and engaged, the abutting blocks 9 in the circular grooves 8 at the two ends of the fixed shaft 6 can be respectively abutted with the pressing plates 12 on the driven shaft 2 and the driving shaft 4, and under the elastic force of the compression spring 14, the two ends of the fixed shaft 6 can be subjected to opposite extrusion forces, so that the insertion of the fixed shaft 6 is stable, meanwhile, the limiting plates can limit the two ends of the fixed shaft 6, the insertion stability of the rolling brush body 3 can be increased, when the abutting blocks 9 are abutted with the pressing plates 12, the air storage bag 13 can be extruded and contracted, when the air storage bag 13 is extruded, air in the air storage bag 13 can be sent into the annular air bag strip 15 through the air conveying pipe, the annular air bag strip 15 can be expanded and embedded into the annular sealing groove 16, the joint of the two ends of the rolling brush main body 3 and the driven shaft 2 and the driving shaft 4 can be sealed by the annular air bag strip 15, impurities are prevented from entering, the connection stability is prevented from being affected, and the use is convenient; and when needs are dismantled the round brush main part 3, remove the round brush main part 3 to driven shaft 2 or drive shaft 4 along the horizontal direction for the butt piece 9 of round brush main part 3 one end increases to the pressure of clamp plate 12, thereby can make 3 one ends of round brush main part and driven shaft 2 or drive shaft 4 separation, then dismantle the round brush main part 3 other end can, easy operation, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick assembly disassembly's round brush connection structure, a serial communication port, including mounting bracket (1), driven shaft (2), round brush main part (3), drive shaft (4), seal assembly (17) and grafting subassembly (18), driven shaft (2) and drive shaft (4) rotate respectively and install on mounting bracket (1) both sides wall, round brush main part (3) both ends all are connected with driven shaft (2) and drive shaft (4) respectively through grafting subassembly (18), round brush main part (3) all are equipped with seal assembly (17) with the junction of driven shaft (2) and drive shaft (4), round brush main part (3) include fixed axle (6) and brush section of thick bamboo (7), brush section of thick bamboo (7) cover is established on fixed axle (6).

2. The quick-release roll brush attachment structure according to claim 1, wherein: fixed axle (6) both ends all are equipped with circular recess (8), grafting subassembly (18) include tooth's socket (10) and dogtooth (11), tooth's socket (10) set up on circular recess (8) inner wall, and tooth's socket (10) are equipped with a plurality ofly, and are a plurality of tooth's socket (10) are circumference evenly distributed on circular recess (8) inner wall.

3. The quick-release roll brush attachment structure according to claim 2, wherein: the convex tooth (11) is installed on the surfaces of the driven shaft (2) and the driving shaft (4), the convex tooth (11) is matched and connected with the tooth grooves (10), the number of the convex teeth (11) is the same as that of the tooth grooves (10), and the convex teeth (11) are uniformly distributed on the surfaces of the driven shaft (2) and the driving shaft (4) in the circumferential direction.

4. The quick-release roll brush attachment structure according to claim 1, wherein: driven shaft (2) and drive shaft (4) are inside all to be equipped with mounting groove (19), inside clamp plate (12) of being equipped with of mounting groove (19), clamp plate (12) one surface both sides all are equipped with compression spring (14), clamp plate (12) are through compression spring (14) and mounting groove (19) one side inner wall connection.

5. The quick-release roll brush attachment structure according to claim 4, wherein: the air storage bag (13) is arranged in the mounting groove (19), and the air storage bag (13) is located on one side of the pressing plate (12) and is fixedly connected with the pressing plate (12).

6. The quick-release roll brush attachment structure according to claim 1, wherein: all be equipped with closing plate (5) on driven shaft (2) and drive shaft (4), closing plate (5) are located dogtooth (11) one side, closing plate (5) one side surface mounting has annular gasbag strip (15), annular gasbag strip (15) are through gas-supply pipe and gas storage bag (13) inside intercommunication.

7. The quick-release roll brush attachment structure according to claim 2, wherein: circular recess (8) inside is equipped with butt piece (9), butt piece (9) one end and clamp plate (12) butt, fixed axle (6) both ends all begin to have annular seal groove (16), annular seal groove (16) match with annular gasbag strip (15).