CN111691716A

CN111691716A - Driving and conducting mechanism of swimming pool dirt cleaner

Info

Publication number: CN111691716A
Application number: CN202010475210.1A
Authority: CN
Inventors: 沈金浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-09-22

Abstract

The invention discloses a driving and conducting mechanism of a swimming pool dirt cleaner, which relates to the field of swimming pool dirt cleaners and comprises a main frame, wherein a driving wheel B is fixedly arranged on one side of the main frame, and a driving wheel A and a driven wheel are fixedly arranged on the other side of the main frame; the driving wheel A and the driving wheel B are coaxially driven by a driving shaft; a lower shell is fixedly arranged at the lower part of the main frame, a square clamp is fixedly arranged on the lower shell, a swinging shaft sleeved with a middle wheel is fixedly arranged on the lower shell through a screw seat, and the swinging shaft is pulled by a spring to swing around the screw seat; the middle wheel is tightly attached to the rubber sleeves of the driving wheel A and the driven wheel, the power of the driving wheel A is transmitted to the driven wheel, and the driving wheel A, the driven wheel and the driving wheel B act in a consistent mode. The invention has the beneficial effects that: the problem of current sprocket chain conduction structure easily appear the sprocket pine and take off is solved, effectively reduces transmission error, eliminates the current situation that the action of trash remover is unstable.

Description

Driving and conducting mechanism of swimming pool dirt cleaner

Technical Field

The invention relates to the field of swimming pool trash removers, in particular to a driving and conducting mechanism of a swimming pool trash remover.

Background

A pool cleaner is a device that is placed inside a swimming pool to remove and/or collect debris. For example, U.S. patent publication No. US6665900B2 (published Japanese patent application No. 2003-12-23) discloses a cleaner for a swimming pool, which adopts a chain connected with corresponding chain wheels of a driving runner and a driven runner to complete power transmission, and has the defects that the chain is easy to loosen, the deviation of the pulley and the transmission rotating speed is easy to occur, and the movement of the cleaner is unstable.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a driving and conducting mechanism of a swimming pool dirt cleaner, which has the advantages of simple structure, stable operation and good consistency.

The purpose of the invention is achieved by the following technical scheme: the driving and conducting mechanism of the swimming pool dirt cleaner comprises a main frame, wherein a driving wheel B is fixedly arranged on one side of the main frame, and a driving wheel A and a driven wheel are fixedly arranged on the other side of the main frame; rubber jackets are sleeved on the outer sides of the driving wheel A, the driven wheel and the driving wheel B, and inner teeth are arranged on the inner sides of the driving wheel A, the driven wheel and the driving wheel B; the main frame is provided with a groove for mounting a driving shaft, and two ends of the driving shaft are provided with external teeth, wherein the external teeth at one end are meshed with the internal teeth on the driving wheel A to transmit power, and the external teeth at the other end are meshed with the internal teeth on the driving wheel B to transmit power simultaneously; a lower shell is fixedly arranged at the lower part of the main frame in a clamping groove type, a square clamp is fixedly arranged on one side of the lower shell close to the driving wheel A and the driven wheel, a swing shaft sleeved with a middle wheel is fixedly arranged on the lower shell close to the square clamp through a screw seat, the swing shaft can swing around the screw seat by being pulled by a spring fixedly arranged on the lower shell, and one side of the swing shaft extends towards the square clamp to form a side arm for being clamped into the square clamp to limit the swing range of the swing shaft; the middle wheel is tightly attached to the rubber sleeves of the driving wheel A and the driven wheel, the power of the driving wheel A is transmitted to the driven wheel, and the driving wheel A, the driven wheel and the driving wheel B act in a consistent mode.

As a further technical scheme, a hole for installing a screw seat is formed in the side edge of the swinging shaft.

As a further technical scheme, one end of the spring is fixedly installed on the lower shell close to the square clamp through a screw, and the other end of the spring is fixedly installed on a side arm of the swing shaft through a screw and used for pulling the swing shaft.

The invention has the beneficial effects that: the problem of current sprocket chain conduction structure easily appear the sprocket pine and take off is solved, effectively reduces transmission error, eliminates the current situation that the action of trash remover is unstable.

Drawings

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is a schematic structural view of the swing shaft.

Fig. 3 is a schematic structural view of the pool cleaner.

Description of reference numerals: the device comprises a main frame 1, a lower shell 2, a driving shaft 3, external teeth 4, internal teeth 5, a middle wheel 6, a swing shaft 7, side arms 7-1, holes 7-2, a spring 8, a square card 9, a driving wheel A10, a driven wheel 11, a driving wheel B12, a rubber sleeve 13 and a screw seat 14.

Detailed Description

The invention will be described in detail below with reference to the following drawings:

example (b): as shown in fig. 1 and 3, the driving and conducting mechanism of the swimming pool dirt cleaner comprises a main frame 1, wherein a driving wheel B12 is fixedly arranged on one side of the main frame 1, and a driving wheel a10 and a driven wheel 11 are fixedly arranged on the other side of the main frame 1; rubber jackets 13 are sleeved on the outer sides of the driving wheel A10, the driven wheel 11 and the driving wheel B12, and inner teeth 5 are arranged on the inner sides of the driving wheel A10, the driven wheel 11 and the driving wheel B12; the main frame 1 is provided with a groove for mounting a driving shaft 3, external teeth 4 are arranged at two ends of the driving shaft 3, wherein the external teeth 4 at one end are meshed with the internal teeth 5 on the driving wheel A10 to transmit power, and the external teeth 4 at the other end are meshed with the internal teeth 5 on the driving wheel B12 to transmit power simultaneously; a lower shell 2 is fixedly arranged on the lower portion of the main frame 1 in a clamping groove type, a square clamp 9 is fixedly arranged on one side, close to a driving wheel A10 and a driven wheel 11, of the lower shell 2, a swing shaft 7 sleeved with a middle wheel 6 is fixedly arranged on the lower shell 2, close to the square clamp 9, through a screw seat 14, the swing shaft is pulled by a spring 8 fixedly arranged on the lower shell 2 to swing around the screw seat 14, and one side of the swing shaft 7 extends towards the square clamp 9 to form a side arm 7-1 for being clamped into the square clamp 9 to limit the swing range of the swing shaft 7; the intermediate wheel 6 is tightly attached to the rubber sleeve 13 of the driving wheel A10 and the driven wheel 11, the power of the driving wheel A10 is transmitted to the driven wheel 11, and the consistent action of the driving wheel A10, the driven wheel 11 and the driving wheel B12 is realized.

Referring to fig. 2, a hole 7-2 for installing a screw seat 14 is formed at a side edge of the swing shaft 7; one end of the spring 8 is fixedly arranged on the lower shell 2 close to the square clamp 9 through a screw, and the other end of the spring is fixedly arranged on a side arm 7-1 of the swinging shaft 7 through a screw and used for pulling the swinging shaft 7.

The working principle of the invention is as follows: after the driving shaft 3 of the swimming pool dirt cleaner is driven to start to operate, the external teeth 4 at the two ends of the driving shaft 3 immediately rotate, the internal teeth 5 meshed with the external teeth also start to rotate, and the driving wheel A10 and the driving wheel B12 are coaxially driven, so that the driving wheel A10 and the driving wheel B12 synchronously move; the middle wheel 6 is connected with the lower shell 2 through the swing shaft 7 and the screw seat 14, the spring 8 pulls the swing shaft 7 to swing by taking the screw seat 14 as a center, the square clamp 9 limits the swing angle range of the swing shaft 7, meanwhile, the middle wheel 6 is tightly attached to the driving wheel 10 and the rubber jacket 13 of the driven wheel 11 through the swing of the swing shaft 7 and the tensioning of the spring 8, under the action of friction force, the driving wheel A10 transmits power to the middle wheel 6 through the rubber jacket 13, the middle wheel 6 transmits the power to the driven wheel 11 through the rubber jacket 13 of the driven wheel 11, and the driving wheel A10, the driven wheel 11 and the driving wheel B12 are consistent in advancing.

It should be understood that equivalent substitutions and changes to the technical solution and the inventive concept of the present invention should be made by those skilled in the art to the protection scope of the appended claims.

Claims

1. The utility model provides a swimming pool dirt cleaner drive conduction mechanism which characterized in that: the device comprises a main frame (1), wherein a driving wheel B (12) is fixedly arranged on one side of the main frame (1), and a driving wheel A (10) and a driven wheel (11) are fixedly arranged on the other side of the main frame (1); rubber jackets (13) are sleeved on the outer sides of the driving wheel A (10), the driven wheel (11) and the driving wheel B (12), and inner teeth (5) are arranged on the inner sides of the driving wheel A (10), the driven wheel (11) and the driving wheel B (12); the main frame (1) is provided with a groove for mounting a driving shaft (3), external teeth (4) are arranged at two ends of the driving shaft (3), the external teeth (4) at one end are meshed with the internal teeth (5) on the driving wheel A (10) to transmit power, and the external teeth (4) at the other end are meshed with the internal teeth (5) on the driving wheel B (12) to transmit power simultaneously; a lower shell (2) is fixedly arranged on the lower portion of the main frame (1) in a clamping groove type, a square clamp (9) is fixedly arranged on one side, close to a driving wheel A (10) and a driven wheel (11), of the lower shell (2), a swing shaft (7) sleeved with a middle wheel (6) is fixedly arranged on the lower shell (2) through a screw seat (14) and close to the square clamp (9), the swing shaft is pulled by a spring (8) fixedly arranged on the lower shell (2) to swing around the screw seat (14), and the swing shaft (7) extends towards the square clamp (9) to form a side arm (7-1) which is used for being clamped into the square clamp (9) to limit the swing range of the swing shaft (7); the middle wheel (6) is tightly attached to the rubber sleeves (13) of the driving wheel A (10) and the driven wheel (11), the power of the driving wheel A (10) is transmitted to the driven wheel (11), and the driving wheel A (10), the driven wheel (11) and the driving wheel B (12) act in a consistent mode.

2. The pool cleaner drive and conduction mechanism of claim 1, wherein: the side edge of the swinging shaft (7) is provided with a hole (7-2) for mounting a screw seat (14).

3. The pool cleaner drive transmission mechanism of claim 1 or 2, wherein: one end of the spring (8) is fixedly arranged on the lower shell (2) close to the square clamp (9) through a screw, and the other end of the spring is fixedly arranged on a side arm (7-1) of the swinging shaft (7) through a screw and used for pulling the swinging shaft (7).