CN218229227U

CN218229227U - Chassis structure of mobile robot

Info

Publication number: CN218229227U
Application number: CN202221666093.8U
Authority: CN
Inventors: 孙静; 李永青; 潘光亮
Original assignee: Hefei Zhiqida Information Technology Co ltd
Current assignee: Hefei Zhiqida Information Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-06
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a chassis structure of a mobile robot, which comprises a shell, a mounting plate, a fixed block, a detection device and a box body, wherein the fixed block is arranged at the top of the mounting plate, the detection device is arranged at the top of the fixed block, and the box body is embedded and arranged at two sides of the bottom of the shell; the damping mechanism comprises a convex block, a groove and a spring, the inner cavity of the box body is connected with the convex block in a sliding mode, and the top of the convex block is provided with the groove. The utility model discloses possess the good advantage of stability, in the in-service use, when mobile robot is in the highway section of jolting, use through the cooperation of lug, recess and spring, reduced mobile robot's vibration range for the picture of collection is more clear, when mobile robot is in the upslope, detecting device can be in the horizontality all the time, make it more stable when placing, more clear when gathering the image, convenient to use person uses, the practicality of chassis structure has been improved.

Description

Chassis structure of mobile robot

Technical Field

The utility model relates to the technical field of robots, specifically a mobile robot's chassis structure.

Background

The robot is an intelligent machine capable of working semi-autonomously or fully autonomously, is an automatic machine, is different from a robot device with intelligent capabilities similar to those of a human or a living body, is a machine device for automatically executing work, can receive human commands, can run pre-programmed programs, can perform actions according to principles formulated by artificial intelligence technology, and has the task of assisting or replacing the work of the human.

When taking place to survey on the inside of landslide, because the entry is too little, make the human body unable to get into, at this moment, mobile robot needs to be used, current mobile robot is observing the time measuring in the landslide district, because the ground rubble is more, when carrying out image acquisition, the picture of transmitting is comparatively fuzzy, the user of not being convenient for watches, it jolts to lead to the highway section because of the rubble is more easily, the slope is undulant great, the robot takes place to turn on one's side easily when removing, thereby lead to it to work, the user of not being convenient for uses, for solving above-mentioned problem, a mobile robot's chassis structure, urgent need to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobile robot's chassis structure, possess the good advantage of stability, solved current mobile robot and observed the collapse district time measuring, because the ground rubble is more, when carrying out image acquisition, the picture that transmits is comparatively fuzzy, the person of not being convenient for to use watches, it jolts to lead to the highway section because of the rubble is more easily, the slope fluctuation is great, the robot takes place to turn on one's side easily when removing, thereby lead to it can't work, the problem that the person of not being convenient for used.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a chassis structure of mobile robot, includes casing, mounting panel, fixed block, detection device and box, the fixed block is installed in the top of mounting panel, detection device installs in the top of fixed block, the box embedding sets up in the both sides of casing bottom.

The damping mechanism comprises a convex block, a groove and a spring, the inner cavity of the box body is connected with the convex block in a sliding mode, the top of the convex block is provided with the groove, the bottom of the inner cavity of the groove is fixedly connected with the spring, and the top end of the spring is fixedly connected with the box body.

Supporting mechanism, including arc wall, slider, removal frame, stock, connecting piece and electric telescopic handle, the arc wall has all been seted up to the front side and the rear side of casing inner chamber, the inner chamber sliding connection of arc wall has two sliders, and one side of two sliders all runs through to the outside of arc wall and fixedly connected with removes the frame, and two remove one side fixedly connected with stocks that the frame is relative, the surface cover of stock is equipped with the connecting piece, the left top of casing inner chamber is rotated and is connected with electric telescopic handle, electric telescopic handle's output and connecting piece are rotated and are connected.

Preferably, the surface of the spring is sleeved with a lantern ring, and the top of the lantern ring is fixedly connected with the box body.

Preferably, the spacing groove has all been seted up to the front side and the rear side of box inner chamber, the inner chamber sliding connection of spacing groove has the stopper, one side of stopper runs through to the inner chamber of box and rotates with the lug to be connected, one side that the lug was kept away from to the stopper extends to the outside and the fixedly connected with gyro wheel of box.

Preferably, the front side and the rear side of the two sides of the inner cavity of the box body are both provided with guide grooves, the inner cavity of each guide groove is connected with a guide block in a sliding mode, and one side of each guide block is fixedly connected with the corresponding bump.

Preferably, the front surface of the fixed block is embedded with a controller and a sensor respectively, and the controller is located on the left side of the sensor.

Preferably, the front side and the equal fixedly connected with square piece in rear side of fixed block both sides, the top bolted connection of square piece has the bolt, the fixed block passes through the bolt with the mounting panel and can dismantle the connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an arc wall, the slider, remove the frame, the stock, connecting piece and electric telescopic handle's cooperation is used, can be so that detection device remains throughout at the horizontality, this mobile robot's chassis structure, possess the advantage that stability is good, in the in-service use, when mobile robot is in the highway section of jolting, through the lug, the cooperation of recess and spring is used, the vibration range of mobile robot has been reduced, make the picture of collection more clear, when mobile robot is in the upslope, detection device can be in the horizontality all the time, make it more stable when placing, it is more clear when gathering the image, the person of facilitating the use uses, the practicality of chassis structure is improved, solved current mobile robot and being observing collapse section, because the ground rubble is more, when carrying out image acquisition, the picture that transmits is comparatively fuzzy, the not convenient for the user watches, lead to the highway section of being convenient for the rubble easily and jolting, the slope fluctuation is great, the robot takes place easily when removing, thereby lead to it can's unable work, be inconvenient for the user to use problem.

2. The utility model discloses a setting of the lantern ring, the effect of protecting the spring has been played, the life of spring has been prolonged, through the spacing groove, the cooperation of stopper and gyro wheel is used, it slides in the inner chamber of spacing groove to drive the stopper when the lug is in the rebound, the stopper drives the gyro wheel and removes, give the sufficient removal space of stopper, the shock attenuation effect has been improved, cooperation through guide way and guide block is used, it removes in the inner chamber of guide way to have played to drive the guide block when the lug is removing, spacing effect has been carried out to the lug, the stability of lug when removing has been improved, cooperation through square piece and bolt is used, the user can be through twisting the bolt, make to separate between fixed block and the mounting panel, convenient to use person dismantles.

Drawings

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

FIG. 2 is a sectional view of the box body of the present invention;

fig. 3 is the three-dimensional splitting schematic diagram of the local structure of the present invention.

In the figure: 1. a housing; 2. mounting a plate; 3. a fixed block; 4. a detection device; 5. a box body; 6. a bump; 7. a groove; 8. a spring; 9. an arc-shaped slot; 10. a slider; 11. a movable frame; 12. a long rod; 13. a connecting member; 14. an electric telescopic rod; 15. a collar; 16. a limiting groove; 17. a limiting block; 18. a roller; 19. a guide groove; 20. a guide block; 21. a controller; 22. a sensor.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mobile robot's chassis structure, includes casing 1, mounting panel 2, fixed block 3, detecting device 4 and box 5, and the front surface of fixed block 3 imbeds respectively and is provided with controller 21 and sensor 22, and controller 21 is located sensor 22's left side, and fixed block 3 is installed in the top of mounting panel 2, and detecting device 4 is installed in the top of fixed block 3, and the embedding of box 5 sets up in the both sides of casing 1 bottom.

Damper, including lug 6, recess 7 and spring 8, the inner chamber sliding connection of box 5 has lug 6, and recess 7 has been seted up at lug 6's top, and the bottom fixedly connected with spring 8 of recess 7 inner chamber, spring 8's surface cover are equipped with lantern ring 15, and lantern ring 15's top and box 5 fixed connection, through lantern ring 15's setting, have played the effect of carrying out the protection to spring 8, have prolonged spring 8's life, spring 8's top and box 5 fixed connection.

Supporting mechanism, including arc wall 9, slider 10, remove frame 11, stock 12, connecting piece 13 and electric telescopic handle 14, arc wall 9 has all been seted up to the front side and the rear side of 1 inner chamber of casing, the inner chamber sliding connection of arc wall 9 has two sliders 10, one side of two sliders 10 all runs through to the outside of arc wall 9 and fixedly connected with removes frame 11, two remove one side fixedly connected with stock 12 that frame 11 is relative, the surface cover of stock 12 is equipped with connecting piece 13, the left top of 1 inner chamber of casing is rotated and is connected with electric telescopic handle 14, electric telescopic handle 14's output and connecting piece 13 rotate and be connected.

The utility model discloses in: the front side and the equal fixedly connected with square piece in rear side of 3 both sides of fixed block, the top bolted connection of square piece has the bolt, and fixed block 3 can be dismantled with mounting panel 2 through the bolt and be connected, uses through the cooperation of square piece and bolt, and the user can be through twisting the bolt for separate between fixed block 3 and the mounting panel 2, convenient to use person dismantles.

The utility model discloses in: guide way 19 has all been seted up to the front side and the rear side of 5 inner chamber both sides of box, the inner chamber sliding connection of guide way 19 has guide block 20, one side and the lug 6 fixed connection of guide block 20, use through the cooperation of guide way 19 and guide block 20, played and driven guide block 20 when the lug 6 removes and remove in the inner chamber of guide way 19, played and carried out spacing effect to lug 6, improved the stability of lug 6 when removing.

The utility model discloses in: spacing groove 16 has all been seted up to the front side and the rear side of the 5 inner chambers of box, spacing groove 16's inner chamber sliding connection has stopper 17, one side of stopper 17 runs through to the inner chamber of box 5 and rotates with lug 6 to be connected, one side that lug 6 was kept away from to stopper 17 extends to the outside of box 5 and fixedly connected with gyro wheel 18, through spacing groove 16, stopper 17 and 18 cooperation of gyro wheel are used, it slides in spacing groove 16's inner chamber to drive stopper 17 when lug 6 is the rebound, stopper 17 drives gyro wheel 18 and removes, give stopper 17 sufficient removal space, the shock attenuation effect has been improved.

The working principle is as follows: when the utility model is used, when the mobile robot encounters bumpy road sections or road sections with large height fluctuation, the sensor 22 transmits sensed information to the controller 21, so that the controller 21 controls the electric telescopic rod 14 to stretch, when the mobile robot is in an uphill road section, the angle of the shell 1 can be adjusted along with the change of the uphill road section, when the angle of the shell 1 is adjusted, the electric telescopic rod 14 is started, the output end of the electric telescopic rod 14 is contracted, so that the electric telescopic rod 14 drives the connecting piece 13 to move leftwards, the connecting piece 13 drives the long rod 12 to move, the long rod 12 drives the mobile frame 11 to move, so that the mobile frame 11 drives the slider 10 to slide leftwards in the inner cavity of the arc-shaped groove 9, the height of the mounting plate 2 can be gradually increased through the arrangement of the arc-shaped groove 9, and meanwhile, the mounting plate 2 can always keep in a horizontal state when the mobile frame 11 moves, the fixed block 3 and the detecting device 4 on the top of the mounting plate 2 are also in a horizontal state, when the mobile robot is in a downhill slope, the right end of the shell 1 moves downwards, the electric telescopic rod 14 is started, the output end of the electric telescopic rod 14 extends outwards to drive the connecting piece 13 to move rightwards, the connecting piece 13 drives the long rod 12 to move, the long rod 12 enables the moving frame 11 to drive the sliding block 10 to slide rightwards in the inner cavity of the arc-shaped groove 9 when moving, through the arrangement of the arc-shaped groove 9, the height of the mounting plate 2 can be gradually increased, the height of the mounting plate 2 is still in a horizontal state, so that the image displayed by the detecting device 4 when collecting the surrounding environment is more stable, when a bumpy road section is encountered, the roller 18 drives the limiting block 17 to slide upwards in the inner cavity of the limiting groove 16, the limiting block 17 drives the lug 6 to move upwards, and the lug 6 drives the spring 8 to compress, the lug 6 drives the guide block 20 to slide in the inner cavity of the guide groove 19, so that the mobile robot is driven to absorb shock, the mobile robot is more stable in moving, and the acquired image is clearer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A chassis structure of a mobile robot is characterized in that: the device comprises a shell (1), a mounting plate (2), a fixing block (3), a detection device (4) and a box body (5), wherein the fixing block (3) is mounted at the top of the mounting plate (2), the detection device (4) is mounted at the top of the fixing block (3), and the box body (5) is embedded in two sides of the bottom of the shell (1);

the damping mechanism comprises a convex block (6), a groove (7) and a spring (8), the inner cavity of the box body (5) is connected with the convex block (6) in a sliding mode, the top of the convex block (6) is provided with the groove (7), the bottom of the inner cavity of the groove (7) is fixedly connected with the spring (8), and the top end of the spring (8) is fixedly connected with the box body (5);

supporting mechanism, including arc wall (9), slider (10), removal frame (11), stock (12), connecting piece (13) and electric telescopic handle (14), arc wall (9) have all been seted up to the front side and the rear side of casing (1) inner chamber, the inner chamber sliding connection of arc wall (9) has two sliders (10), and one side of two sliders (10) all runs through to the outside of arc wall (9) and fixedly connected with removes frame (11), two remove one side fixedly connected with stock (12) that frame (11) are relative, the surface cover of stock (12) is equipped with connecting piece (13), the left top of casing (1) inner chamber is rotated and is connected with electric telescopic handle (14), the output and the connecting piece (13) of electric telescopic handle (14) are rotated and are connected.

2. The chassis structure of a mobile robot according to claim 1, wherein: the surface cover of spring (8) is equipped with lantern ring (15), the top and box (5) fixed connection of lantern ring (15).

3. The chassis structure of a mobile robot according to claim 1, wherein: spacing groove (16) have all been seted up to the front side and the rear side of box (5) inner chamber, the inner chamber sliding connection of spacing groove (16) has stopper (17), one side of stopper (17) runs through to the inner chamber of box (5) and rotates with lug (6) and is connected, one side that lug (6) were kept away from in stopper (17) extends to the outside and fixedly connected with gyro wheel (18) of box (5).

4. The chassis structure of a mobile robot according to claim 1, wherein: guide way (19) have all been seted up to the front side and the rear side of box (5) inner chamber both sides, the inner chamber sliding connection of guide way (19) has guide block (20), one side and lug (6) fixed connection of guide block (20).

5. The chassis structure of a mobile robot according to claim 1, wherein: the front surface of the fixed block (3) is respectively provided with a controller (21) and a sensor (22) in an embedded mode, and the controller (21) is located on the left side of the sensor (22).

6. The chassis structure of a mobile robot according to claim 1, wherein: the front side and the equal fixedly connected with square piece in rear side of fixed block (3) both sides, the top bolted connection of square piece has the bolt, fixed block (3) can be dismantled through the bolt with mounting panel (2) and be connected.