1. The utility model provides a can carry out intelligent food delivery robot for dining room that fixes to dinner plate, includes body (1), its characterized in that: the internal fixed connection of body (1) has control maincenter (2), and the internal swing joint of body (1) has fixed establishment (3), and the top swing joint of fixed establishment (3) has dinner plate (4).

2. The intelligent dining room meal delivery robot capable of fixing a dinner plate according to claim 1, which is characterized in that: fixed establishment (3) are including promoting subassembly (31), clamp plate (32), spring (33), gasbag (34), gas pocket (35), pipe (36), soft rubber ring (37), photo resistance (38), the medial surface swing joint of body (1) has promotion subassembly (31), the medial surface sliding connection of body (1) has clamp plate (32), medial surface fixedly connected with gasbag (34) of body (1), gas pocket (35) have been seted up to the lateral surface of gasbag (34), the bottom fixedly connected with spring (33) of gasbag (34), the top fixedly connected with pipe (36) of body (1), the medial surface fixedly connected with soft rubber ring (37) of pipe (36), the medial surface fixedly connected with photo resistance (38) of body (1).

3. The intelligent dining room meal delivery robot capable of fixing a dinner plate according to claim 2, wherein: the pushing assembly (31) comprises a rotating shaft (311), a rotating wheel (312), a rack (313), a first gear (314), a positioning wheel (315) and a lifting rod (316), wherein the rotating shaft (311) is rotatably connected to the inner side surface of the body (1), the rotating wheel (312) is fixedly connected to the outer side surface of the rotating shaft (311), the rack (313) is rotatably connected to the outer side surface of the rotating wheel (312), the first gear (314) is meshed to the outer side surface of the rack (313), the lifting rod (316) is fixedly connected to the outer side surface of the first gear (314), the positioning wheel (315) is rotatably connected to the inner side surface of the body (1), the positioning wheel (315) is slidably connected to the outer side surface of the rack (313), the first gear (314) is rotatably connected to the inner side surface of the body (1), the lifting rod (316) is movably connected to the outer side surface of the pressing plate (32), the contact rods are fixedly connected to the inner side surface of the body (1), and the number of the contact rods is two, the two feeler levers are respectively distributed at the upper end and the lower end of the inner side surface of the body (1), and the positions and the specifications of the feeler levers are matched with the lifting lever (316).

4. The intelligent dining room meal delivery robot capable of fixing a dinner plate according to claim 2, wherein: the medial surface fixed connection of spring (33) and body (1), gas pocket (35) are linked together with the inside cavity of pipe (36), the top swing joint of dinner plate (4) and pipe (36), the position of soft rubber ring (37), the specification all with dinner plate (4) phase-match, the inside fixedly connected with installation shell of body (1), photo resistance (38) fixed connection is in the inside of installation shell, the top fixedly connected with transparent shell of installation shell, the position of transparent shell, the specification all with dinner plate (4) phase-match.

5. The intelligent dining room meal delivery robot capable of fixing a dinner plate according to claim 1, which is characterized in that: the anti-collision device is characterized in that an anti-collision mechanism (5) is movably connected inside the body (1), a driven wheel (6) is rotatably connected to the inner side face of the body (1), and a power wheel (7) is meshed with the top of the driven wheel (6).

6. The intelligent dining room meal delivery robot capable of fixing a dinner plate according to claim 5, wherein: the anti-collision mechanism (5) comprises a mounting plate (51), a sliding block (52), a spring II (53), a trapezoidal platform (54), a spring III (59), rollers (55), anti-slip plates (56), a baffle (57) and a connecting rod (58), wherein the inner side surface of the body (1) is fixedly connected with the spring II (53), the outer side fixedly connected with sliding block (52) of the spring II (53), the outer side surface fixedly connected with mounting plate (51) of the sliding block (52), the outer side surface fixedly connected with connecting rod (58) of the mounting plate (51), the outer side surface fixedly connected with baffle (57) of the connecting rod (58), the outer side surface of the connecting rod (58) is rotatably connected with the rollers (55), the inner side of the body (1) is slidably connected with the trapezoidal platform (54), the top fixedly connected with the spring III (59) of the trapezoidal platform (54.

7. The intelligent dining room meal delivery robot capable of fixing a dinner plate according to claim 6, wherein: the inner side face of the sliding block (52) is connected with the inner side face of the body (1) in a sliding mode, the connecting rod (58) is connected with the inner side face of the body (1) in a sliding mode, the inner side face of the trapezoidal table (54) is fixedly connected with a spring IV, the bottom of the spring IV is fixedly connected with a sliding rod, the bottom of the sliding rod is fixedly connected with the anti-skidding plate (56), a spring III (59) is fixedly connected with the inner side face of the body (1), the roller (55) is connected with the inclined face of the trapezoidal table (54) in a rolling mode, and the power wheel (7) is connected with the mounting plate (51) in a rotating mode.

Background

Intelligent techniques are various methods and means employed to exploit knowledge in order to effectively achieve some desired purpose. With the continuous development of scientific technology, the application of intelligent technology is more and more extensive, including the intelligent food delivery robot for restaurants. The in-process of food delivery is being carried out to current food delivery robot, the dinner plate is directly placed on placing the board, at the in-process of food delivery, because rock or other reasons probably can make and place the greasy dirt on the board, just so lead to when the robot moving speed is very fast or stop the dinner plate probably take place to slide on placing the board, thereby the condition that the dinner plate dropped from placing the board just can appear and take place, furthermore, food delivery robot still can collide with pedestrian or other objects between the in-process of work, and still can continue to remove after colliding between robot and pedestrian or other objects, thereby not only can bring the threat to pedestrian's healthy safety, still can lead to the fact the damage to other objects or to robot itself, make food delivery robot security in the course of work poor.

Therefore, in order to solve the problems, an intelligent meal delivery robot for a restaurant capable of fixing a meal plate is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the intelligent dining room meal delivery robot capable of fixing a meal plate, which has the advantages of stably fixing the meal plate in the meal delivery process and avoiding severe collision between the robot and pedestrians in the meal delivery process, and solves the problems of poor stability caused by the lack of fixation of the meal plate in the meal delivery process and great loss caused by the collision between the robot and the pedestrians in the meal delivery process.

(II) technical scheme

In order to realize the purposes of stably fixing the dinner plate in the meal delivery process and avoiding severe collision between a robot and pedestrians in the meal delivery process, the invention provides the following technical scheme: the utility model provides a can carry out intelligent food delivery robot for dining room that fixes to dinner plate, includes the body, the inside fixedly connected with control hub of body, the inside swing joint of body has fixed establishment, and fixed establishment's top swing joint has the dinner plate.

Preferably, the fixing mechanism comprises a pushing assembly, a pressing plate, a first spring, an air bag, an air hole, a round tube, a first soft rubber ring and a photoresistor, the pushing assembly is movably connected to the inner side surface of the body, the pressing plate is connected to the inner side surface of the body in a sliding manner, the air bag is fixedly connected to the inner side surface of the body, the air hole is formed in the outer side surface of the air bag, the first spring is fixedly connected to the bottom of the air bag, the round tube is fixedly connected to the top of the body, the soft rubber ring is fixedly connected to the inner side surface of the round tube, and gaps between the dinner plate and the inner wall of the round tube can be filled through deformation of the soft rubber ring, so that the dinner plate can be placed on the round tube, the inner cavity of the round tube has better sealing performance and can be conveniently fixed, the photore, the photoresistor is electrically connected with the control center.

Preferably, the pushing assembly comprises a rotating shaft, a rotating wheel, a rack, a first gear, a positioning wheel and a lifting rod, the rotating shaft is rotatably connected to the inner side surface of the body, the motor is fixedly connected to the rotating shaft and is fixedly connected to the inner side of the body, an external power supply is fixedly connected to the inner side of the body and is electrically connected to the external power supply, the rotating wheel is fixedly connected to the outer side surface of the rotating shaft, the rack is rotatably connected to the outer side surface of the rotating wheel, a first gear is meshed with the outer side surface of the rack, the lifting rod is fixedly connected to the outer side surface of the first gear, the positioning wheel is rotatably connected to the inner side surface of the body and is slidably connected with the outer side surface of the rack, the lifting rod is movably connected to the outer side surface of the pressing plate, the contact rods are fixedly connected to the inner side surface of the body, the number of the contact rods is two, and the two contact rods are respectively distributed at the upper end and the lower end of the inner side surface of the body, the upward moving or downward moving position of the lifting rod can be controlled, and the position and the specification of the contact rod are matched with those of the lifting rod.

Preferably, the medial surface fixed connection of spring one and body, the gas pocket is linked together with the inside cavity of pipe, the top swing joint of dinner plate and pipe, the position of soft rubber ring, specification all with the dinner plate phase-match, the inside fixedly connected with installation shell of body, photo resistance fixed connection is in the inside of installation shell, the transparent shell of top fixedly connected with of installation shell, the position of transparent shell, specification all with the dinner plate phase-match.

Preferably, the interior swing joint of body has anticollision institution, and the medial surface of body rotates to be connected with from the driving wheel, and the top meshing of following the driving wheel has the power wheel.

Preferably, the anticollision institution includes mounting panel, slider, spring two, trapezoidal platform, spring three, gyro wheel, antiskid ribbed tile, baffle, connecting rod, the medial surface fixedly connected with spring two of body, the outside fixedly connected with slider of spring two, the lateral surface fixedly connected with mounting panel of slider, the lateral surface fixedly connected with connecting rod of mounting panel, the lateral surface fixedly connected with baffle of connecting rod, the lateral surface of connecting rod rotates and is connected with the gyro wheel, the inboard sliding connection of body has trapezoidal platform, the top fixedly connected with spring three of trapezoidal platform, the bottom swing joint of trapezoidal platform has the antiskid ribbed tile.

Preferably, the slider is connected with the medial surface sliding connection of body, the medial surface sliding connection of connecting rod and body, the medial surface fixedly connected with spring four of trapezoidal platform, the bottom fixedly connected with slide bar of spring four, the bottom and the antiskid ribbed tile fixed connection of slide bar, the medial surface fixed connection of spring three and body, the gyro wheel is connected with the inclined plane roll of trapezoidal platform, the power wheel rotates with the mounting panel to be connected, thereby can drive the power wheel through the removal of mounting panel and separate from between the driving wheel, make follow the unable continuation rotation of driving wheel drive robot and move forward.

(III) advantageous effects

Compared with the prior art, the invention provides the intelligent food delivery robot for the restaurant, which can fix the dinner plate and has the following beneficial effects:

1. this can carry out intelligent food delivery robot for dining room that fixes to dinner plate, can carry out intelligent monitoring to the condition of placing of dinner plate through photo resistance, rotate through the pivot simultaneously and drive the runner and rotate, under the effect of locating wheel, the runner rotates and drives the rack removal, rack removal drives a gear and rotates, one rotation of gear drives the pole rotation of lifting, it can the downstream not extrude the gasbag to lift pole pivoted in-process, under the effect of spring resilience force and gasbag self restoring force, gas pocket department can produce great suction, thereby can fix the top at the pipe with the stable absorption of dinner plate, avoided the food delivery in-process because the dinner plate lacks the fixed condition that leads to the dinner plate to drop and taken place, the stability at the food delivery in-process has been improved greatly, can satisfy the needs of the in-service use condition.

2. This can carry out intelligent food delivery robot for dining room that fixes to dinner plate, the removal through the baffle can drive the connecting rod and remove, the connecting rod removes and drives the mounting panel and remove, the mounting panel removes and drives the power wheel and remove and separate from the driving wheel, thereby can avoid the robot to continue to keep the condition of advancing the state and leading to appearing great loss when colliding with the foreign object and take place, the in-process that the connecting rod removed still can drive the gyro wheel and remove, the in-process that the gyro wheel removed can promote trapezoidal platform downstream, trapezoidal platform downstream's in-process can drive the antiskid ribbed tile downstream, thereby can in time stop the robot after power wheel and follow driving wheel separation, make the robot can in time stop motion after colliding with the outside, thereby can make food delivery robot security in the course of the work better.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of a fixing mechanism according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the anti-collision mechanism of the present invention

In the figure: 1. a body; 2. a control hub; 3. a fixing mechanism; 31. a pushing assembly; 311. a rotating shaft; 312. a rotating wheel; 313. a rack; 314. a first gear; 315. positioning wheels; 316. lifting the rod; 32. pressing a plate; 33. a first spring; 34. an air bag; 35. air holes; 36. a circular tube; 37. a soft rubber ring; 38. a photoresistor; 4. a dinner plate; 5. an anti-collision mechanism; 51. mounting a plate; 52. a slider; 53. a second spring; 54. a trapezoidal table; 55. a roller; 56. an anti-skid plate; 57. a baffle plate; 58. a connecting rod; 59. a third spring; 6. a driven wheel; 7. a power wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, an intelligent dining room delivery robot capable of fixing a dinner plate comprises a body 1, a control center 2 is fixedly connected inside the body 1, a fixing mechanism 3 is movably connected inside the body 1, the fixing mechanism 3 comprises a pushing component 31, a pressing plate 32, a first spring 33, an air bag 34, an air hole 35, a round pipe 36, a soft rubber ring 37 and a photoresistor 38, the pushing component 31 is movably connected to the inner side surface of the body 1, the pushing component 31 comprises a rotating shaft 311, a rotating wheel 312, a rack 313, a first gear 314, a positioning wheel 315 and a lifting rod 316, the rotating shaft 311 is rotatably connected to the inner side surface of the body 1, the rotating shaft 312 is fixedly connected to the outer side surface of the rotating wheel 312, the rack 313 is rotatably connected to the outer side surface of the rack 313, the first gear 314 is engaged to the outer side surface of the first gear 316, the positioning wheel 315 is rotatably connected to the inner side surface of the body 1, locating wheel 315 and rack 313's lateral surface sliding connection, gear 314 rotates with body 1's medial surface to be connected, the lateral surface swing joint who lifts pole 316 and clamp plate 32, body 1's medial surface fixedly connected with feeler lever, the quantity of feeler lever is two, two feeler levers distribute respectively at the upper and lower both ends of body 1 medial surface, the position of feeler lever, the specification all with lift pole 316 phase-match, body 1's medial surface sliding connection has clamp plate 32, body 1's medial surface fixedly connected with gasbag 34, gas pocket 35 has been seted up to gasbag 34's lateral surface, the bottom fixedly connected with spring 33 of gasbag 34, body 1's top fixedly connected with pipe 36, the medial surface fixedly connected with soft rubber ring 37 of pipe 36, body 1's medial surface fixedly connected with photo resistance 38, fixed establishment 3's top swing joint has dinner plate 4.

Spring 33 and body 1's medial surface fixed connection, and gas pocket 35 is linked together with the inside cavity of pipe 36, the top swing joint of dinner plate 4 and pipe 36, the position of soft rubber ring 37, specification all with dinner plate 4 phase-matches, the inside fixedly connected with installation shell of body 1, photo resistance 38 fixed connection is in the inside of installation shell, the transparent shell of top fixedly connected with of installation shell, the position of transparent shell, specification all with dinner plate 4 phase-matches.

Example two:

referring to fig. 5, an intelligent dining room service robot capable of fixing a dining plate comprises a body 1, a control center 2 is fixedly connected inside the body 1, a fixing mechanism 3 capable of fixing the dining plate 4 is movably connected inside the body 1, the top of the fixing mechanism 3 is movably connected with the dining plate 4, an anti-collision mechanism 5 comprises a mounting plate 51, a sliding block 52, a second spring 53, a trapezoidal table 54, a third spring 59, a roller 55, an anti-slip plate 56, a baffle 57 and a connecting rod 58, the inner side surface of the body 1 is fixedly connected with the second spring 53, the outer side of the second spring 53 is fixedly connected with the sliding block 52, the outer side surface of the sliding block 52 is fixedly connected with the mounting plate 51, the outer side surface of the mounting plate 51 is fixedly connected with the connecting rod 58, the outer side surface of the connecting rod 58 is fixedly connected with the baffle 57, the outer side surface of the connecting rod 58 is rotatably connected with the roller 55, and the inner side of the body 1 is slidably connected with the trapezoidal table 54, the top of the trapezoid table 54 is fixedly connected with a spring III 59, and the bottom of the trapezoid table 54 is movably connected with an anti-skid plate 56.

The slide block 52 is connected with the inner side face of the body 1 in a sliding mode, the connecting rod 58 is connected with the inner side face of the body 1 in a sliding mode, the inner side face of the trapezoidal table 54 is fixedly connected with the spring IV, the bottom of the spring IV is fixedly connected with a slide rod, the bottom of the slide rod is fixedly connected with the anti-slip plate 56, the spring III 59 is fixedly connected with the inner side face of the body 1, the roller 55 is connected with the inclined face of the trapezoidal table 54 in a rolling mode, and the power wheel 7 is connected with the mounting plate 51 in a rotating mode.

Example three:

referring to fig. 1-5, an intelligent dining room delivery robot capable of fixing a dining plate comprises a body 1, a control center 2 is fixedly connected inside the body 1, a fixing mechanism 3 is movably connected inside the body 1, the fixing mechanism 3 comprises a pushing component 31, a pressing plate 32, a first spring 33, an air bag 34, an air hole 35, a circular tube 36, a soft rubber ring 37 and a photoresistor 38, the pushing component 31 is movably connected to the inner side of the body 1, the pushing component 31 comprises a rotating shaft 311, a rotating wheel 312, a rack 313, a first gear 314, a positioning wheel 315 and a lifting rod 316, the rotating shaft 311 is rotatably connected to the inner side of the body 1, the rotating wheel 312 is fixedly connected to the outer side of the rotating wheel 312, the rack 313 is rotatably connected to the outer side of the rack 313, the first gear 314 is engaged to the outer side of the first gear 314, the lifting rod 316 is fixedly connected to the outer side of the first gear 314, the positioning wheel 315 is rotatably connected to the inner side of the body 1, locating wheel 315 and rack 313's lateral surface sliding connection, gear 314 rotates with body 1's medial surface to be connected, the lateral surface swing joint who lifts pole 316 and clamp plate 32, body 1's medial surface fixedly connected with feeler lever, the quantity of feeler lever is two, two feeler levers distribute respectively at the upper and lower both ends of body 1 medial surface, the position of feeler lever, the specification all with lift pole 316 phase-match, body 1's medial surface sliding connection has clamp plate 32, body 1's medial surface fixedly connected with gasbag 34, gas pocket 35 has been seted up to gasbag 34's lateral surface, the bottom fixedly connected with spring 33 of gasbag 34, body 1's top fixedly connected with pipe 36, the medial surface fixedly connected with soft rubber ring 37 of pipe 36, body 1's medial surface fixedly connected with photo resistance 38, fixed establishment 3's top swing joint has dinner plate 4.

Spring 33 and body 1's medial surface fixed connection, and gas pocket 35 is linked together with the inside cavity of pipe 36, the top swing joint of dinner plate 4 and pipe 36, the position of soft rubber ring 37, specification all with dinner plate 4 phase-matches, the inside fixedly connected with installation shell of body 1, photo resistance 38 fixed connection is in the inside of installation shell, the transparent shell of top fixedly connected with of installation shell, the position of transparent shell, specification all with dinner plate 4 phase-matches.

The inside swing joint of body 1 has anticollision institution 5, anticollision 5 includes mounting panel 51, slider 52, spring two 53, trapezoidal platform 54, spring three 59, gyro wheel 55, antiskid ribbed tile 56, baffle 57, connecting rod 58, the medial surface fixedly connected with spring two 53 of body 1, the outside fixedly connected with slider 52 of spring two 53, the lateral surface fixedly connected with mounting panel 51 of slider 52, the lateral surface fixedly connected with connecting rod 58 of mounting panel 51, the lateral surface fixedly connected with baffle 57 of connecting rod 58, the lateral surface of connecting rod 58 rotates and is connected with gyro wheel 55, the inboard sliding connection of body 1 has trapezoidal platform 54, the top fixedly connected with spring three 59 of trapezoidal platform 54, the bottom swing joint of trapezoidal platform 54 has antiskid ribbed tile 56, the medial surface of body 1 rotates and is connected with from driving wheel 6, the top meshing of following driving wheel 6 has power wheel 7.

The slide block 52 is connected with the inner side face of the body 1 in a sliding mode, the connecting rod 58 is connected with the inner side face of the body 1 in a sliding mode, the inner side face of the trapezoidal table 54 is fixedly connected with the spring IV, the bottom of the spring IV is fixedly connected with a slide rod, the bottom of the slide rod is fixedly connected with the anti-slip plate 56, the spring III 59 is fixedly connected with the inner side face of the body 1, the roller 55 is connected with the inclined face of the trapezoidal table 54 in a rolling mode, and the power wheel 7 is connected with the mounting plate 51 in a rotating mode.

The working principle is as follows: in the working process of the food delivery robot, after the dinner plate 4 is placed on the circular tube 36, under the action of gravity of the dinner plate 4, the soft rubber ring 37 deforms and is attached to the outer surface of the dinner plate 4, the dinner plate 4 can shield external light after being placed, so that the light intensity received by the photoresistor 38 is weakened, the resistance value is increased, the current passing through the inside is reduced, the control center 2 senses the current change and controls an external power supply to electrify the motor to start the motor, the motor drives the rotating shaft 311 to rotate after being started, the rotating shaft 311 rotates to drive the rotating wheel 312 to rotate, under the action of the positioning wheel 315, the rotating wheel 312 rotates to drive the rack 313 to move, the rack 313 moves to drive the gear I314 to rotate, the gear I314 rotates to drive the lifting rod 316 to rotate, the lifting rod 316 can move downwards and can not extrude the air bag 34 any more in the rotating process, under the resilience of the spring I33 and the action of the restoring force of the air bag 34, the air hole 35 can generate a larger suction force, so that the dinner plate 4 can be stably adsorbed and fixed on the top of the round tube 36, the condition that the dinner plate 4 falls off due to lack of fixation of the dinner plate 4 in the meal delivery process is avoided, the stability of the dinner plate 4 in the meal delivery process is greatly improved, the requirement of the actual use condition can be met, when the dinner plate 4 is taken away, the photosensitive resistor 38 can receive external light, the received light intensity is enhanced, the resistance value is reduced, the passing current is increased, the control center 2 senses the current change and controls an external power supply to electrify the motor to start the motor, the motor drives the rotating shaft 311 to rotate after being started, the rotating shaft 311 rotates to drive the lifting rod 316 to rotate, the process and the principle are consistent with the above, the pressing plate 32 can be upwards pushed in the rotating process of the lifting rod 316, the air bag 34 can be compressed in the upward moving process of the pressing plate 32, so that the internal air pressure of the air bag 34 is in a negative pressure state, which is convenient for the subsequent fixing of the dinner plate 4.

In the working process of the food delivery robot, when encountering an obstacle, the food delivery robot moves to drive the baffle 57 to move under the action of the obstacle, the baffle 57 moves to drive the connecting rod 58 to move, the connecting rod 58 moves to drive the mounting plate 51 to move, and the mounting plate 51 moves to drive the power wheel 7 to move and separate from the driven wheel 6, so that the condition that the robot keeps a forward state continuously when colliding with a foreign object to cause large loss can be avoided, in addition, the connecting rod 58 also drives the roller 55 to move in the moving process, the roller 55 pushes the trapezoidal table 54 to move downwards in the moving process, the trapezoidal table 54 drives the sliding rod to move downwards in the moving process, the sliding rod moves downwards to drive the anti-slip plate 56 to move downwards, the anti-slip plate 56 contacts with the ground after moving downwards, under the action of friction force between the anti-slip plate 56 and the ground, the robot can be stopped in time after the power wheel 7 is separated from the driven wheel 6, the robot can stop moving in time after contacting with the obstacle, so that the food delivery robot has better safety in the working process.

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.