CN218316211U

CN218316211U - Mechanical conveying chassis capable of steering and walking by remote control

Info

Publication number: CN218316211U
Application number: CN202222172867.8U
Authority: CN
Inventors: 赵志锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-17
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a machinery that turns to walking with remote control transports chassis, including frame construction and girder, the front end of girder is fixed with frame construction, the bottom of girder rear end transversely is fixed with the rear axle, the both sides of rear axle are horizontal swing joint respectively has the rear wheel, the top of girder rear end transversely is fixed with the front axle, the both sides of front axle are provided with the front wheel respectively. This machinery that turns to walking with remote control transports chassis is through the inside of operating the single handle remote controller with walking signal transmission to remote control unit, and the electric current of battery carries out the circular telegram through remote control unit control brushless driving motor and rotates to utilize differential mechanism to drive the rear wheel of rear axle both sides and rotate, thereby can drive the girder and advance or retreat and add and reduce the speed and stop, solved and be not convenient for transport the chassis structure to machinery and carry out the problem that remote control walked and turned to.

Description

Mechanical conveying chassis capable of steering and walking by remote control

Technical Field

The utility model relates to a chassis technical field specifically is a machinery that turns to walking with remote control transports chassis.

Background

The chassis is an important component of a vehicle, and is mainly used for supporting, installing and fixing an engine, other components, an assembly and the like of the vehicle, most of the components comprise a transmission system, a running system, a steering system and the like to form a complete mechanical conveying chassis structure, and the chassis structure can run and steer and has a conveying function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machinery that turns to walking with remote control transports chassis to it is not convenient for transport the chassis structure to machinery and carries out the problem that remote control walked and turned to provide among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machinery that turns to walking with remote control transports chassis, includes frame construction and girder, the front end of girder is fixed with frame construction, the bottom of girder rear end transversely is fixed with the rear axle, the both sides of rear axle transversely swing joint has the rear wheel respectively, the top of girder rear end transversely is fixed with the front axle, the both sides of front axle are provided with the front wheel respectively, the right side of frame construction rear end is fixed with remote control unit, remote control unit's right side is provided with the single handle remote controller, the bottom mounting of girder has the mount, the inside of mount is provided with the battery, the both sides of front axle articulate respectively has the connector.

Preferably, the bottom mounting of connector has the connecting rod, the bottom of front axle transversely is provided with the push-and-pull rod, the both sides of push-and-pull rod are provided with respectively and turn to the sensor, the top fixed mounting of girder rear end has the direction machine, the right side of direction machine is provided with the drag link, the intermediate position department of girder rear end is fixed with and turns to brushless motor, the top that turns to brushless motor is fixed with the connecting axle, turn to electric connection between sensor and the remote control unit, turn to and be connected between brushless motor and the battery, turn to electric connection between brushless motor and the remote control unit, turn to electric connection between sensor and the remote control unit.

Preferably, two sides of the push-pull rod are respectively hinged with the connecting pull rod, the right side of the tie rod is hinged with the right side of the bottom end of the push-pull rod, and the top end of the connecting shaft is fixedly connected with an input shaft of the steering gear through a universal joint.

Preferably, one side of the connector is movably connected with one side of the front wheel, and the connector is symmetrically arranged relative to the vertical center line of the front axle.

Preferably, a differential is arranged on the rear axle, a brushless driving motor is fixed on the right side of the differential, an output shaft of the brushless driving motor is fixedly connected with an input shaft of the differential, the brushless driving motor is electrically connected with the storage battery, and the storage battery is electrically connected with the remote control unit.

Preferably, the storage battery is electrically connected with the remote control unit.

Compared with the prior art, the beneficial effects of the utility model are that: the mechanical conveying chassis with remote control steering walking realizes the convenience of remote control walking and steering of the mechanical conveying chassis structure;

by arranging the rear axle, the rear wheels, the front axle, the steering brushless motor, the connecting shaft, the storage battery, the connecting head, the push-pull rod, the transverse pull rod, the steering gear, the steering sensor, the connecting pull rod, the differential mechanism and the brushless driving motor, the mechanical conveying chassis can be operated by holding a single-handle remote controller by one hand in the using process, meanwhile, the arranged single-handle remote controller is smaller and more convenient to operate by holding one hand compared with a common game handle type controller, the walking signal is transmitted to the inside of the remote control unit by operating the single-handle remote controller, the current of the storage battery controls the brushless driving motor to be electrified and rotated by the remote control unit, and the differential mechanism is utilized to drive the rear wheels at two sides of the rear axle to rotate, thereby can drive the girder and advance or retreat and add deceleration and parking, simultaneously when needs turn to, turn to brushless motor and rotate through operation single handle remote controller control, it rotates and drives the connecting axle and rotate to turn to brushless motor, the connecting axle rotates the right side output that drives the direction machine and stretches out or the withdrawal, and control through horizontal pull rod pulling push-pull rod and remove simultaneously, thereby it rotates the remote control that realizes the chassis to drive the front wheel of front axle both sides, use the single handle remote controller to pass through the remote control unit, utilize interconnecting link, come control to turn to brushless motor and brushless driving motor's work, realize the walking on chassis and the turning to of walking in-process, and can transport the thing at the front end installation flat board of frame construction during the use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged front view of a partial cross-section of the front axle of the present invention;

FIG. 3 is an enlarged schematic view of a front view partial section of the rear axle of the present invention;

fig. 4 is an enlarged schematic view of the overlooking partial section of the frame structure of the present invention.

In the figure: 1. a battery; 2. a fixed mount; 3. a frame structure; 4. a rear axle; 5. a rear wheel; 6. a girder; 7. a steering brushless motor; 8. a connecting shaft; 9. a front wheel; 10. a front axle; 11. a remote control unit; 12. a single-handle remote controller; 13. a connector; 14. a push-pull rod; 15. a tie rod; 16. a steering gear; 17. a steering sensor; 18. connecting a pull rod; 19. a differential mechanism; 20. brushless driving motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a mechanical transport chassis using remote control to steer and walk comprises a frame structure 3 and a girder 6, wherein the frame structure 3 is fixed at the front end of the girder 6, a rear axle 4 is transversely fixed at the bottom of the rear end of the girder 6, rear wheels 5 are respectively and movably connected at two sides of the rear axle 4, a front axle 10 is transversely fixed at the top of the rear end of the girder 6, front wheels 9 are respectively arranged at two sides of the front axle 10, a remote control unit 11 is fixed at the right side of the rear end of the frame structure 3, a single-handle remote controller 12 is arranged at the right side of the remote control unit 11, a fixed frame 2 is fixed at the bottom end of the girder 6, a storage battery 1 is arranged inside the fixed frame 2, and connectors 13 are respectively hinged at two sides of the front axle 10;

a connecting pull rod 18 is fixed at the bottom end of the connector 13, a push-pull rod 14 is transversely arranged at the bottom end of the front axle 10, steering sensors 17 are respectively arranged on two sides of the push-pull rod 14, a steering machine 16 is fixedly mounted at the top of the rear end of the girder 6, a cross-pull rod 15 is arranged on the right side of the steering machine 16, a steering brushless motor 7 is fixed at the middle position of the rear end of the girder 6, a connecting shaft 8 is fixed at the top end of the steering brushless motor 7, the steering sensors 17 are electrically connected with the remote control unit 11, the steering brushless motor 7 is electrically connected with the storage battery 1, the steering brushless motor 7 is electrically connected with the remote control unit 11, and the steering sensors 17 are electrically connected with the remote control unit 11;

the two sides of the push-pull rod 14 are respectively hinged with the connecting pull rod 18, the right side of the tie rod 15 is hinged with the right side of the bottom end of the push-pull rod 14, and the top end of the connecting shaft 8 is fixedly connected with the input shaft of the steering gear 16 through a universal joint;

one side of the connector 13 is movably connected with one side of the front wheel 9, and the connector 13 is symmetrically arranged relative to the vertical center line of the front axle 10;

specifically, as shown in fig. 1 and fig. 2, when steering is needed, the steering brushless motor 7 is controlled to rotate by operating the single-handle remote controller 12, the steering brushless motor 7 rotates to drive the connecting shaft 8 to rotate, the connecting shaft 8 rotates to drive the right output end of the steering gear 16 to extend or retract, and at the same time, the push-pull rod 14 is pulled to move left and right by the cross pull rod 15, and the front wheels 9 on both sides of the front axle 10 are driven to rotate, so that the remote steering of the chassis is realized.

Example 2: a differential 19 is arranged on the rear axle 4, a brushless driving motor 20 is fixed on the right side of the differential 19, an output shaft of the brushless driving motor 20 is fixedly connected with an input shaft of the differential 19, the brushless driving motor 20 is electrically connected with the storage battery 1, and the storage battery 1 is electrically connected with the remote control unit 11;

specifically, as shown in fig. 1 and 3, a traveling signal is transmitted to the inside of the remote control unit 11 by operating the single-handled remote controller 12, the current of the battery 1 controls the brushless driving motor 20 to be energized and rotated by the remote control unit 11, and the differential 19 drives the rear wheels 5 on both sides of the rear axle 4 to be rotated, so that the girder 6 can be driven to move forward or backward and to accelerate or decelerate and stop.

Example 3: the storage battery 1 is electrically connected with the remote control unit 11;

specifically, as shown in fig. 1 and 4, the single-handle remote controller 12 is used to control the operations of the steering brushless motor 7 and the brushless driving motor 20 through the remote control unit 11 by using a connection line, so as to realize the walking of the chassis and the steering during the walking, and a flat plate can be installed at the front end of the frame structure 3 to carry things when in use.

The working principle is as follows: the utility model discloses when using, can be through the handheld single handle remote controller 12 of one hand, the single handle remote controller 12 that sets up simultaneously is more small and exquisite than the operation of holding one hand in ordinary game handle formula controller, it is more convenient to handle the inside of single handle through operating single handle remote controller 12 with walking signal transmission to remote control unit 11, battery 1's electric current is through remote control unit 11 control brushless driving motor 20 circular telegram and is rotated, and utilize differential mechanism 19 to drive rear wheel 5 of 4 both sides of rear axle and rotate, thereby can drive girder 6 and advance or retreat and add deceleration and parking, simultaneously when needing to turn to, turn to brushless motor 7 through operating single handle remote controller 12 control and rotate, it drives connecting axle 8 rotation to turn to brushless motor 7, connecting axle 8 rotates the right side output that drives direction machine 16 and stretches out or retracts, and simultaneously through horizontal pull rod 15 pulling push-pull rod 14, and drive front wheel 9 of front axle 10 both sides and rotate thereby realize the remote control of chassis turns to, use single handle remote control unit 12 to pass through remote control unit 11, utilize interconnecting link, control circuit, come to control brushless driving motor 7 and brushless driving motor 20 and the walking of chassis and the flat car frame when transporting the structure.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machinery with remote control turns to walking transports chassis, includes frame construction (3) and girder (6), its characterized in that: the front end of girder (6) is fixed with frame structure (3), the bottom of girder (6) rear end transversely is fixed with rear axle (4), the both sides of rear axle (4) transversely swing joint respectively have rear wheel (5), the top of girder (6) rear end transversely is fixed with front axle (10), the both sides of front axle (10) are provided with front wheel (9) respectively, the right side of frame structure (3) rear end is fixed with remote control unit (11), the right side of remote control unit (11) is provided with single handle remote controller (12), the bottom mounting of girder (6) has mount (2), the inside of mount (2) is provided with battery (1), the both sides of front axle (10) articulate respectively has connector (13).

2. The mechanical transport chassis for remote controlled turn-around according to claim 1, wherein: the bottom mounting of connector (13) has connecting rod (18), the bottom of front axle (10) transversely is provided with push-and-pull rod (14), the both sides of push-and-pull rod (14) are provided with respectively and turn to sensor (17), the top fixed mounting of girder (6) rear end has direction machine (16), the right side of direction machine (16) is provided with drag link (15), the intermediate position department of girder (6) rear end is fixed with and turns to brushless motor (7), the top that turns to brushless motor (7) is fixed with connecting axle (8), turn to electric connection between sensor (17) and remote control unit (11), turn to electric connection between brushless motor (7) and battery (1), turn to electric connection between brushless motor (7) and remote control unit (11), turn to electric connection between sensor (17) and the remote control unit (11).

3. A remote controlled steered mechanical transport chassis as defined in claim 2 wherein: the two sides of the push-pull rod (14) are respectively hinged with the connecting pull rod (18), the right side of the tie rod (15) is hinged with the right side of the bottom end of the push-pull rod (14), and the top end of the connecting shaft (8) is fixedly connected with an input shaft of the steering gear (16) through a universal joint.

4. The mechanical transport chassis for remote controlled turn-around according to claim 1, wherein: one side of the connecting head (13) is movably connected with one side of the front wheel (9), and the connecting head (13) is symmetrically arranged relative to the vertical center line of the front axle (10).

5. The mechanical transport chassis for remote controlled turn-around according to claim 1, wherein: be provided with differential mechanism (19) on rear axle (4), the right side of differential mechanism (19) is fixed with brushless driving motor (20), the output shaft of brushless driving motor (20) and the input shaft fixed connection of differential mechanism (19), be connected electrically between brushless driving motor (20) and battery (1), electric connection between battery (1) and remote control unit (11).

6. The mechanical transport chassis for remote controlled turn-around according to claim 1, wherein: the storage battery (1) is electrically connected with the remote control unit (11).