CN218581277U

CN218581277U - Steering mechanism of swimming pool cleaning robot

Info

Publication number: CN218581277U
Application number: CN202222770807.6U
Authority: CN
Inventors: 汪洋
Original assignee: Shenzhen Yuanding Intelligent Innovation Co ltd
Current assignee: Shenzhen Yuanding Intelligent Innovation Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-07
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a steering mechanism of swimming pool cleaning machines people, which comprises a carriage body, the end fixing of automobile body has two mounts, two the lateral wall of mount is rotated through the round pin axle and is connected with the cleaning roller, the lateral wall of automobile body is provided with the actuating lever, the chamber that deflects has been seted up to the lateral wall of automobile body, the interior top in chamber that deflects is passed through the bearing and is rotated and connect the dwang, the circumference lateral wall of dwang is fixed with the deflection pole, the both sides inner wall in chamber that deflects all runs through and has seted up logical groove, the inside in chamber that deflects is provided with stable deflection device. In this device, drive the lead screw through the motor and rotate the slow movement who realizes the rack, can realize the accurate deflection of dwang and deflection pole under intermeshing's rack and pinion effect to can be convenient for realize the accurate control that the automobile body turned to, utilize the rack of two sets of simultaneous movement moreover, can be so that gear and dwang pivoted stability are better, and the cleaning machines people's of being convenient for stability turns to the use.

Description

Steering mechanism of swimming pool cleaning robot

Technical Field

The utility model relates to a swimming pool cleaning machines people technical field especially relates to a swimming pool cleaning machines people's steering mechanism.

Background

The swimming pool cleaning robot is a robot capable of automatically cleaning a swimming pool underwater, is automatic equipment capable of automatically cleaning the bottom of the swimming pool underwater, can help people easily clean daily garbage and dirt at the bottom of the swimming pool, thoroughly changes the traditional manual cleaning mode, and ensures that the cleaning work is not troublesome any more;

through the retrieval, "provide" a swimming pool cleaning machines people's steering mechanism in the utility model patent of application number "CN202122193479.3", including the automobile body, it is connected with the drive shaft to rotate on the automobile body, and the equal fixed mounting in both ends of drive shaft has the drive rear wheel, the swing chamber has been seted up on the automobile body, and the swing intracavity is connected with the swinging arms through the swinging arms swing, the both ends of swinging arms are all rotated and are connected with the direction front wheel, install cleaning mechanism on the automobile body is close to the lateral wall of drive rear wheel, install guiding mechanism on the automobile body, but the device can't carry out accurate control to cleaning machines people's steering angle to cleaning machines people's clean use under water of being not convenient for, the control part is mostly exposed outside moreover, causes the corrosion damage of part easily in the clean in-process under water, therefore we need the steering mechanism of the swimming pool cleaning machines people who designs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a steering mechanism of a swimming pool cleaning robot.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steering mechanism of swimming pool cleaning machines people, includes the automobile body, the end fixing of automobile body has two mounts, two the lateral wall of mount is rotated through the round pin axle and is connected with the clearance cylinder, the lateral wall of automobile body is provided with the actuating lever, the chamber that deflects has been seted up to the lateral wall of automobile body, the interior top in chamber that deflects is passed through the bearing and is rotated and connect the dwang, the circumference lateral wall of dwang is fixed with the deflection pole, the both sides inner wall in chamber that deflects all runs through and has seted up logical groove, the inside in chamber that deflects is provided with stable deflection device.

Preferably, the bottom of the deflection rod is abutted against the bottom in the deflection cavity, and the deflection rod corresponds to the through groove.

Preferably, a partition plate is fixed on the inner wall of the deflection cavity, the partition plate is positioned above the deflection rod and the through groove, and the rotation rod is in sealed and rotatable connection with the partition plate.

Preferably, stabilize deflector including being fixed in the gear of dwang circumference lateral wall, the upper end sliding connection of baffle has two racks, two the rack is gear engagement.

Preferably, both ends of each rack are fixed with a movable sliding plate, the inner wall of the deflection cavity is rotatably connected with two screw rods through bearings, the movable sliding plates are connected with the screw rods in a penetrating and rotating mode, and the circumferential side walls of the two screw rods are connected through connecting pieces.

Preferably, an installation groove is formed in the inner wall of the deflection cavity, a motor is fixed inside the installation groove, a spindle of the motor is fixed to the end of one of the screw rods, two limit baffles are fixed to the upper end of the partition plate, and the plurality of movable sliding plates abut against the side walls of the limit baffles.

Compared with the prior art, the utility model has the advantages of:

1. in the device, the screw rod is driven by the motor to rotate to realize the slow movement of the rack, and the rotating rod and the deflection rod can be accurately deflected under the action of the mutually meshed gear and rack, so that the accurate control of the steering of the vehicle body can be conveniently realized;

2. in this device, set up steering mechanism's control part in the top of baffle, can avoid entering steering mechanism's control part at cleaning robot in the swimming pool moisture of underwater work to can guarantee steering mechanism's sealed use, avoid moisture to get into the electric leakage that causes metal corrosion and circuit, thereby can guarantee cleaning robot's safe handling.

Drawings

Fig. 1 is a schematic structural view of a steering mechanism of a swimming pool cleaning robot according to the present invention;

fig. 2 is a top cross-sectional view of a steering mechanism of the swimming pool cleaning robot provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a vehicle body 1, a fixing frame 2, a cleaning roller 3, a driving rod 4, a deflection cavity 5, a rotating rod 6, a deflection rod 7, a through groove 8, a partition plate 9, a gear 10, a rack 11, a movable sliding plate 12, a screw rod 13, a mounting groove 14, a motor 15, a connecting piece 16 and a limit baffle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a steering mechanism of a swimming pool cleaning robot comprises a vehicle body 1, two fixing frames 2 are fixed at the end of the vehicle body 1, the side walls of the two fixing frames 2 are rotatably connected with a cleaning roller 3 through a pin shaft, a driving rod 4 is arranged on the side wall of the vehicle body 1, driving wheels are fixed at both ends of the driving rod 4, a deflection cavity 5 is formed in the side wall of the vehicle body 1, the inner top of the deflection cavity 5 is rotatably connected with a rotating rod 6 through a bearing, a deflection rod 7 is fixed on the circumferential side wall of the rotating rod 6, both ends of the deflection rod 7 are rotatably connected with steering wheels, the driving wheels and the steering wheels are in the prior art, a through groove 8 is formed in each of the inner walls of both sides of the deflection cavity 5 in a penetrating manner, and a stable deflection device is arranged in the deflection cavity 5; the bottom of the deflection rod 7 is pressed against the bottom in the deflection cavity 5, and the deflection rod 7 corresponds to the through groove 8; a baffle plate 9 is fixed on the inner wall of the deflection cavity 5, the baffle plate 9 is positioned above the deflection rod 7 and the through groove 8, and the rotating rod 6 is connected with the baffle plate 9 in a sealing and rotating mode.

The stable deflection device comprises a gear 10 fixed on the circumferential side wall of the rotating rod 6, the upper end of the partition plate 9 is connected with two racks 11 in a sliding manner, and the two racks 11 are both meshed with the gear 10; two ends of each rack 11 are fixed with movable sliding plates 12, the inner wall of the deflection cavity 5 is rotatably connected with two screw rods 13 through bearings, the plurality of movable sliding plates 12 are rotatably connected with the screw rods 13 in a penetrating manner, and the circumferential side walls of the two screw rods 13 are connected through connecting pieces 16; the mounting groove 14 has been seted up to the inner wall in chamber 5 that deflects, the inside of mounting groove 14 is fixed with motor 15, motor 15's main shaft is fixed with 13 end fixing of one of them lead screw, the upper end of baffle 9 is fixed with two limit baffle 17, a plurality of movable sliding plate 12 all offset with limit baffle 17 lateral wall, it is rotatory to utilize motor 15 to drive lead screw 13, realize the slow movement of movable sliding plate 12 and rack 11, can be under intermeshing's 10 rack 11 effects of gear, realize the accurate deflection of dwang 6 and deflection pole 7, thereby can be convenient for realize the accurate control that automobile body 1 turned to.

In the utility model, when the cleaning robot cleans the bottom of the swimming pool, the driving rod 4 is used to drive the wheels at the two ends of the driving rod 4 to rotate, which can provide power to realize the horizontal movement of the vehicle body 1, and when the vehicle body 1 moves, the cleaning roller 3 which can be abutted against the bottom of the swimming pool and can rotate can be used to clean the impurities at the bottom of the swimming pool, thereby playing the cleaning effect of the swimming pool;

when the cleaning robot needs to turn, the rotation of the main shaft of the motor 15 is controlled to realize the rotation of one screw rod 13, so that two screw rods 13 with opposite screw threads and same screw pitch can be driven by a connecting piece 16 which is a chain sprocket, the simultaneous rotation of the two screw rods 13 with opposite screw threads can be realized, and further two groups of movable sliding plates 12 and racks 11 can synchronously move along opposite directions, so that the stable and slow rotation of the rotating rod 6 can be realized under the driving of a gear 10 which is meshed with the two racks 11, and further the rotation of the deflection rod 7 in the bottom of the deflection cavity 5 and the through groove 8 can be driven, so that the adjustment of the running directions of wheels at two ends of the deflection rod 7 can be realized, the turning of the cleaning robot can be realized, the rack 11 is driven by the screw rod 13 to slowly move, the rotation of the gear 10 and the rotating rod 6 can be realized, and the stable and accurate turning use of the cleaning robot can be ensured;

and steering mechanism's control part sets up in the top of baffle 9, and baffle 9 is located logical 8 tops in groove to can guarantee control part's sealed, and then can avoid the moisture to enter steering mechanism's control part in cleaning machines people's during underwater operation swimming pool, thereby can guarantee steering mechanism's sealed use, avoid moisture to get into the electric leakage that causes metal corrosion and circuit, thereby can guarantee cleaning machines people's safe handling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steering mechanism of swimming pool cleaning machines people, includes automobile body (1), its characterized in that, the end fixing of automobile body (1) has two mount (2), two the lateral wall of mount (2) is rotated through the round pin axle and is connected with cleaning roller (3), the lateral wall of automobile body (1) is provided with actuating lever (4), cavity (5) have been seted up to deflecting to the lateral wall of automobile body (1), the interior top of cavity (5) that deflects is passed through the bearing and is rotated and connect dwang (6), the circumference lateral wall of dwang (6) is fixed with deflection pole (7), the both sides inner wall in cavity (5) that deflects all runs through and has seted up logical groove (8), the inside in cavity (5) that deflects is provided with the stable deflection device.

2. The steering mechanism of a swimming pool cleaning robot as claimed in claim 1, wherein the bottom of said deflecting rod (7) is against the bottom inside the deflecting chamber (5), said deflecting rod (7) corresponding to the through slot (8).

3. The steering mechanism of a swimming pool cleaning robot as claimed in claim 1, wherein the inner wall of said deflecting chamber (5) is fixed with a partition (9), said partition (9) is located above the deflecting rod (7) and the through groove (8), said rotating rod (6) is connected with the partition (9) in a sealing and rotating way.

4. The steering mechanism of a swimming pool cleaning robot as claimed in claim 3, wherein said stable deflecting means comprises a gear (10) fixed to the peripheral side wall of the rotating rod (6), and two racks (11) are slidably connected to the upper end of said partition (9), and both said racks (11) are engaged by the gear (10).

5. The steering mechanism of a swimming pool cleaning robot as claimed in claim 4, wherein each rack (11) has two movable sliding plates (12) fixed at both ends thereof, the inner wall of the deflection chamber (5) is rotatably connected with two lead screws (13) through bearings, the plurality of movable sliding plates (12) are rotatably connected with the lead screws (13) in a penetrating manner, and the circumferential side walls of the two lead screws (13) are connected through connecting pieces (16).

6. The steering mechanism of a swimming pool cleaning robot as claimed in claim 5, wherein the inner wall of the deflection chamber (5) is provided with a mounting groove (14), a motor (15) is fixed inside the mounting groove (14), the main shaft of the motor (15) is fixed to the end of one of the screw rods (13), two limit baffles (17) are fixed to the upper end of the partition (9), and the plurality of movable sliding plates (12) are abutted against the side walls of the limit baffles (17).