CN210364053U

CN210364053U - Drive-by-wire chassis for integration of whole unmanned vehicle

Info

Publication number: CN210364053U
Application number: CN201921416676.3U
Authority: CN
Inventors: 秦雪莲; 陶新武; 章斌; 祝家宝; 周鑫斌; 楼刚刚
Original assignee: Hangzhou Notebike Technology Co ltd
Current assignee: Hangzhou Notebike Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-21
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a drive-by-wire chassis is used in integration of whole car of unmanned aerial vehicle belongs to drive-by-wire chassis field, including chassis body and two brooms, the chassis body includes that four wheels, two motors and two turn to the device, two the motor all with the top fixed connection of chassis body, the one end of the output shaft of two motors is all rotated and is connected with the transmission shaft, two turn to the device and be connected with two wheel drive respectively, the other end of two transmission shafts is connected with two steering device transmissions respectively, the top of chassis body is fixed with two fixed frames, and the inside of one of them fixed frame is fixed with the controller, and the inside of another one fixed frame is fixed with a plurality of batteries. The utility model discloses rational in infrastructure, design benefit, easy operation has improved the simple structure on chassis among the prior art, has made things convenient for the installation of broom or some other accessories to the practicality on chassis has been increased.

Description

Drive-by-wire chassis for integration of whole unmanned vehicle

Technical Field

The utility model relates to a drive-by-wire chassis field especially relates to an integrated drive-by-wire chassis that uses of whole car of unmanned car.

Background

With the development of automation technology and unmanned vehicle technology, more and more unmanned vehicles are applied to daily production and life. At present, an unmanned vehicle can be utilized to clean roads or pavements, at present, the wire control chassis of important components in the unmanned vehicle is simple in structure, and the requirement for road cleaning cannot be well met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of wire control chassis is used in the integration of whole car of unmanned car has solved the problem of unmanned car wire control chassis simple structure among the prior art.

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

a drive-by-wire chassis for integration of an unmanned vehicle comprises a chassis body and two brooms, wherein the chassis body comprises four wheels, two motors and two steering devices, the two motors are fixedly connected with the top of the chassis body, one ends of output shafts of the two motors are respectively and rotatably connected with a transmission shaft, the two steering devices are respectively and drivingly connected with the two wheels, the other ends of the two transmission shafts are respectively and drivingly connected with the two steering devices, two fixed frames are fixed on the top of the chassis body, a controller is fixed in one fixed frame, a plurality of storage batteries are fixed in the other fixed frame, fixed plates are fixed on two sides of the chassis body, electric push rods are fixed on the bottoms of the two fixed plates, mounting seats are fixed on the bottoms of the two electric push rods, and fixing holes are formed in the bottoms of the two mounting seats, connecting columns are fixed at the tops of the two brooms, and one ends of the two connecting columns extend into the two fixing holes respectively and are fixedly connected with the two mounting seats.

Preferably, all seted up the buffer hole on the both sides inner wall of fixed orifices, the inside of two buffer holes all is equipped with spacing post, and the removal end of two spacing posts all extends to the outside of mount pad, the card hole has all been seted up to the both sides of spliced pole, and the one end of two spacing posts extends to the inside in two card holes respectively.

Preferably, the outside of spacing post is fixed with the spring fixture block, and the outside cover of spacing post is equipped with the spring, and the spring is located between spring fixture block and a lateral wall of buffer hole.

Preferably, the one end that spacing post is located the card downthehole portion is the right trapezoid structure, and the one end that spacing post is located the mount pad outside is fixed with the baffle, and the one end that the spliced pole is located the fixed orifices inside is the toper structure.

Preferably, the motor and the electric push rod are electrically connected with the controller, and the controller, the motor and the electric push rod are electrically connected with the storage battery.

The utility model discloses in:

1. when the broom is installed, the connecting column is only required to be directly inserted into the fixing hole, the connecting column can press the two limiting columns to contract towards the inside of the buffer hole until the limiting columns are opposite to the clamping holes, and the limiting columns can be clamped into the clamping holes under the action of the springs, so that the connecting column is fixed inside the fixing hole, and the aim of conveniently fixing the broom is fulfilled;

2. one end of the limiting column is of a right-angled trapezoid structure and is matched with one end of the connecting column to be of a conical structure, so that the connecting column can be conveniently inserted into the fixing hole.

The utility model discloses rational in infrastructure, design benefit, easy operation has improved the simple structure on chassis among the prior art, has made things convenient for the installation of broom or some other accessories to the practicality on chassis has been increased.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged view of a point a of the present invention.

Reference numbers in the figures: 1. a chassis body; 2. a wheel; 3. a drive shaft; 4 fixing the plate; 5. a controller; 6. a storage battery; 7. a fixing frame; 8. a motor; 9. a steering device; 10. an electric push rod; 11. a mounting seat; 12. a broom; 13. a limiting column; 14. a buffer hole; 15. a clamping hole; 16. connecting columns; 17. a spring clamping block; 18. a baffle plate; 19. and (7) fixing holes.

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 wire control chassis for the integration of an unmanned vehicle comprises a chassis body 1 and two brooms 12, wherein the chassis body 1 comprises four wheels 2, two motors 8 and two steering devices 9, the two motors 8 are both fixedly connected with the top of the chassis body 1, one ends of output shafts of the two motors 8 are both rotatably connected with transmission shafts 3, the two steering devices 9 are respectively in transmission connection with the two wheels 2, the other ends of the two transmission shafts 3 are respectively in transmission connection with the two steering devices 9, the top of the chassis body 1 is fixed with two fixed frames 7, a controller 5 is fixed inside one of the fixed frames 7, a plurality of storage batteries 6 are fixed inside the other fixed frame 7, fixed plates 4 are respectively fixed on both sides of the chassis body 1, electric push rods 10 are fixed on the bottoms of the two fixed plates 4, and mounting seats 11 are fixed on the bottoms of the two electric push rods 10, the bottom of each of the two mounting seats 11 is provided with a fixing hole 19, the top of each of the two brooms 12 is fixed with a connecting column 16, and one end of each of the two connecting columns 16 extends to the inside of each of the two fixing holes 19 and is fixedly connected with the two mounting seats 11.

In the embodiment, the motor 8 is Y-160M 1-2, and the electric push rod 10 is ALI 4-C.

In this embodiment, only need directly to insert the spliced pole 16 into the inside of fixed orifices 19 during installation broom 12, spliced pole 16 can oppress two spacing posts 13 and contract to the inside of buffer hole 14, until spacing post 13 is relative with card hole 15, under the spring action, spacing post 13 can block into the inside of card hole 15 to fix spliced pole 16 in the inside of fixed orifices 19, and then reach the purpose of conveniently fixing broom 12.

Specifically, the inner walls of the two sides of the fixing hole 19 are respectively provided with a buffer hole 14, the inner parts of the two buffer holes 14 are respectively provided with a limiting column 13, the moving ends of the two limiting columns 13 extend to the outer part of the mounting seat 11, the two sides of the connecting column 16 are respectively provided with a clamping hole 15, and one end of each of the two limiting columns 13 extends to the inner parts of the two clamping holes 15; the limiting column 13 is clamped in the clamping hole 15 to fix the connecting column 16.

Specifically, a spring clamping block 17 is fixed outside the limiting column 13, a spring is sleeved outside the limiting column 13, and the spring is located between the spring clamping block 17 and one side wall of the buffer hole 14; the arrangement of the spring and the spring clamping block 17 enables the limiting column to be clamped inside the clamping hole 15, and the connecting column 16 is convenient to fix.

Specifically, one end of the limiting column 13, which is located inside the clamping hole 15, is of a right-angled trapezoid structure, one end of the limiting column 13, which is located outside the mounting seat 11, is fixed with a baffle 18, and one end of the connecting column 16, which is located inside the fixing hole 19, is of a conical structure; one end of the limiting column 13 is in a right-angled trapezoid structure and the other end of the connecting column 16 is in a conical structure, so that the connecting column 16 can be conveniently inserted into the fixing hole 19.

Specifically, the motor 8 and the electric push rod 10 are electrically connected with the controller 5, and the controller 5, the motor 8 and the electric push rod 10 are electrically connected with the storage battery 6; the controller 5 controls the operation of the motor 8 and the electric push rod 10, and the storage battery 6 supplies power to the motor 8, the controller 5 and the electric push rod 10.

The utility model discloses a theory of operation and use flow: when the broom 12 is installed, the connecting column 16 is only required to be directly inserted into the fixing hole 19, the connecting column 16 can press the two limiting columns 13 to contract towards the inside of the buffer hole 14 until the limiting columns 13 are opposite to the clamping holes 15, and the limiting columns 13 can be clamped into the clamping holes 15 under the action of the springs, so that the connecting column 16 is fixed inside the fixing hole 19, and the aim of conveniently fixing the broom 12 is fulfilled;

when the broom 12 is disassembled, the two limiting posts 13 on the same mounting base 11 are pulled out, so that the limiting posts 13 are withdrawn out of the clamping holes 15, and then the connecting posts 16 can be pulled out of the fixing holes 19, thereby completing the disassembly of the broom 12.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wire control chassis for the integration of the whole unmanned vehicle comprises a chassis body (1) and two brooms (12) and is characterized in that the chassis body (1) comprises four wheels (2), two motors (8) and two steering devices (9), the two motors (8) are fixedly connected with the top of the chassis body (1), one ends of output shafts of the two motors (8) are rotatably connected with transmission shafts (3), the two steering devices (9) are respectively in transmission connection with the two wheels (2), the other ends of the two transmission shafts (3) are respectively in transmission connection with the two steering devices (9), two fixed frames (7) are fixed on the top of the chassis body (1), a controller (5) is fixed inside one fixed frame (7), and a plurality of storage batteries (6) are fixed inside the other fixed frame (7), the chassis comprises a chassis body (1), wherein fixing plates (4) are fixed on two sides of the chassis body (1), electric push rods (10) are fixed on the bottoms of the two fixing plates (4), mounting seats (11) are fixed on the bottoms of the two electric push rods (10), fixing holes (19) are formed in the bottoms of the two mounting seats (11), two connecting columns (16) are fixed on the top of a broom (12), and one ends of the two connecting columns (16) extend to the inner portions of the two fixing holes (19) and the two mounting seats (11) to be fixedly connected.

2. The drive-by-wire chassis for the unmanned vehicle integration is characterized in that buffer holes (14) are formed in inner walls of two sides of the fixing hole (19), limiting columns (13) are arranged inside the two buffer holes (14), moving ends of the two limiting columns (13) extend to the outside of the mounting seat (11), clamping holes (15) are formed in two sides of the connecting column (16), and one ends of the two limiting columns (13) extend to the inside of the two clamping holes (15) respectively.

3. The wire control chassis for the unmanned vehicle whole vehicle integration according to claim 2, wherein a spring clamping block (17) is fixed outside the limiting column (13), a spring is sleeved outside the limiting column (13), and the spring is located between the spring clamping block (17) and one side wall of the buffer hole (14).

4. The drive-by-wire chassis for the unmanned vehicle whole vehicle integration according to claim 2, wherein one end of the limiting column (13) located inside the clamping hole (15) is of a right-angled trapezoid structure, a baffle (18) is fixed at one end of the limiting column (13) located outside the mounting seat (11), and one end of the connecting column (16) located inside the fixing hole (19) is of a conical structure.

5. The drive-by-wire chassis for the unmanned vehicle whole vehicle integration according to claim 1, wherein the motor (8) and the electric push rod (10) are electrically connected with the controller (5), and the controller (5), the motor (8) and the electric push rod (10) are electrically connected with the storage battery (6).