CN112659153A - Automatic laser obstacle avoidance and autonomous driving meal delivery robot - Google Patents
Automatic laser obstacle avoidance and autonomous driving meal delivery robot Download PDFInfo
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- CN112659153A CN112659153A CN202011619657.8A CN202011619657A CN112659153A CN 112659153 A CN112659153 A CN 112659153A CN 202011619657 A CN202011619657 A CN 202011619657A CN 112659153 A CN112659153 A CN 112659153A
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Abstract
The invention relates to the technical field of meal delivery robots, and discloses a laser automatic obstacle avoidance autonomous driving meal delivery robot which comprises a robot body, wherein universal wheels are arranged at the bottom of the robot body, an inductor is fixedly connected to the front side of the robot body, a placing cavity is formed in the robot body, sliding rails are fixedly connected to the left surface and the right surface inside the placing cavity, a placing plate is connected to the inside of each sliding rail in a sliding mode, and a water storage groove is formed in the top of each placing plate. This automatic barrier of keeping away of laser is from service robot that independently traveles reciprocates through the supporting shoe, and then makes the second supporting shoe reciprocate, and then guarantees to a certain extent to place board stability when the robot organism removes, and then makes the tableware of placing the board top can be more steady with meal and deliver, reduces the soup in placing board top tableware to a certain extent simultaneously and spills the condition emergence, and then makes the meal transportation in the tableware more smooth.
Description
Technical Field
The invention relates to the technical field of food delivery robots, in particular to a laser automatic obstacle avoidance autonomous driving food delivery robot.
Background
Along with the advancement of science and technology and the acceleration of the development of the catering industry, the intellectualization of a restaurant is a necessary trend, and the intellectualized restaurant comprises the intellectualization of a plurality of links, including ordering, delivering and dining, dining table cleaning service work before and after a guest has a meal, and the like; some current food delivery robots are composed of a machine body and a tableware placing frame; but at the in-process that the food delivery robot sent a meal, when the robot passed the bumpy highway section, the soup in the easy messenger tableware was spilled, and then made the rack receive the pollution, easily made customer's meal cluster taste simultaneously, and then made customer need not eat delicious meal, made customer's experience sense decline.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the laser automatic obstacle avoidance autonomous driving meal delivery robot, which has the advantages that tableware and meal at the top of a placing plate can be delivered more stably, the occurrence of the situation that soup in the tableware at the top of the placing plate is spilled is reduced to a certain extent, and the like, and the problem that in the process of delivering the meal by a meal delivery robot, the soup in the tableware is easily spilled when the robot passes through a bumpy road section, so that a placing frame is polluted, and the taste of the meal of a customer is easily tainted, so that the customer does not need to eat delicious meal, and the experience of the customer is reduced is solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic barrier of keeping away of laser is from robot that independently traveles food delivery robot, includes the robot organism, and the bottom of robot organism is provided with the universal wheel, and the front side fixedly connected with inductor of robot organism, the chamber has been placed in having seted up of robot organism, places the equal fixedly connected with slide rail in surface about the intracavity portion, and the inside sliding connection of slide rail has places the board, places the top of board and has seted up the aqua storage tank, places the left and right sides of board and all is provided with the gyro wheel, the surface of gyro wheel and the inside swing joint of slide rail.
Preferably, the spout has been seted up to the inside upper surface of slide rail, the inside sliding connection of spout has the supporting shoe, the inside first supporting shoe of last fixed surface of spout inside, the inside of first supporting shoe is hollow structure, the inside last fixed surface of first supporting shoe is connected with the third spring, the bottom fixedly connected with second supporting shoe of third spring, the left and right sides of first supporting shoe all rotates and is connected with the driving plate, the sliding tray has been seted up at the top of supporting shoe, the inside sliding connection of sliding tray has the slider, the left side fixedly connected with second spring of slider.
Preferably, the surface of the second supporting block is slidably connected with the inside of the first supporting block, and the top of the second supporting block is fixedly connected with the top of the supporting block.
Preferably, the number of the sliding grooves is two, the two sliding grooves are arranged on the left side and the right side of the top of the supporting block in a mirror image mode, and the same structures are arranged inside the two sliding grooves.
Preferably, the top of the sliding block is rotatably connected with the bottom of the transmission plate, and the left end of the second spring is fixedly connected with the inner wall of the sliding groove.
Preferably, the left side fixedly connected with second fixed block of robot organism, the inside of second fixed block is hollow structure, the shifting chute has been seted up in the left side of robot organism, the inside fixedly connected with location axle of shifting chute, the inside sliding connection of shifting chute has the dead lever, the dead lever is the shape of falling L, the first spring of top fixedly connected with of dead lever transverse bar, the front side rotation of robot organism is connected with the baffle, the first fixed block of left side fixedly connected with of baffle, the rear side fixedly connected with locating piece of first fixed block, the constant head tank has been seted up at the top of locating piece.
Preferably, the bottom of the positioning shaft penetrates through the inner part of the transverse fixing rod and extends to the outer part of the fixing rod, and the inner part of the transverse fixing rod is connected with the surface of the positioning shaft in a sliding mode.
Preferably, the top end of the first spring is fixedly connected with the inner wall of the moving groove, the moving groove is movably sleeved on the positioning shaft, the bottom of the vertical rod of the fixing rod penetrates through the top of the second fixing block and extends to the inside of the second fixing block, and the surface of the vertical rod of the fixing rod is in sliding connection with the inside of the second fixing block.
Preferably, the surface of the positioning block and the inside of the second fixing block are slidably connected with the surface of the vertical rod of the fixing rod and the inside of the positioning groove.
(III) advantageous effects
Compared with the prior art, the invention provides the automatic laser obstacle avoidance and autonomous driving food delivery robot which has the following beneficial effects:
1. this automatic barrier of keeping away of laser is from service robot that independently traveles, reciprocate through the supporting shoe, and then make the second supporting shoe reciprocate, the third spring compresses and tensile, the driving plate rotates, and promote the slider and control about the inside of sliding tray, the second spring compresses and tensile, the vibrations that make the supporting shoe are slowed down, and then guarantee to a certain extent to place board stability when the robot organism removes, and then make the tableware of placing the board top can be more steady with the meal and deliver, reduce the condition emergence of placing the soup spilled in the board top tableware simultaneously to a certain extent, and then make the meal transportation in the tableware more smooth.
2. This automatic barrier of keeping away of laser is from service robot that independently traveles, move downwards through making the dead lever, and slide in the inside of constant head tank, and then realize the fixed of baffle, make the dead lever upwards move and the inside of roll-off constant head tank, first spring compresses, and then realize the fixed of baffle and remove, make the convenience that customer can be more get meal, the meal that places the board top through the baffle messenger can keep apart with the external world simultaneously, carry out the in-process of transporting at the meal to a certain extent, pollutant such as dust in the external environment that can reduce contacts with the meal, and then make customer can eat and obtain safer meal, make the delicate flavor of meal obtain certain protection simultaneously, make customer can eat more delicious meal.
3. This automatic barrier of keeping away of laser is from service robot that independently traveles, the aqua storage tank has been seted up through the top of placing the board, the inside of aqua storage tank can hold the soup that places board top tableware and spill, and then reduce the robot organism to a certain extent when removing, the inside soup of placing board top tableware spills in the inside of placing the chamber, the inside dirty condition that makes the chamber of placing takes place, prevent to a certain extent simultaneously that the soup of placing board top tableware from spilling into the adjacent tableware of placing board top, and then the condition of the inside meal cluster flavor of messenger's tableware takes place, and then the meal that makes the tableware inside can be more smooth is transported by the robot organism, guarantee the difficult cluster flavor and the pollution of taking place of meal simultaneously to a certain extent.
4. This automatic barrier of keeping away of laser is from service robot that independently traveles, can make the frictional force of placing between board and the slide rail obtain reducing through the gyro wheel, and then make and place the board and can more laborsaving remove in the inside of slide rail, make client when getting meal, can relax more will place the board and pull out from the inside of slide rail and get meal, and then make client can more convenient operative installations, it is too big because of frictional force to reduce to place the board simultaneously to a certain extent, the dead condition of card takes place, and then make client can be more smooth get meal.
5. This automatic barrier of keeping away of laser is from independently service robot that traveles, quantity through the slide rail is a plurality of, a plurality of slide rail equidistance set up in the inside of placing the chamber, place the board and can carry out the back-and-forth movement in the inside of slide rail, and then make the position of placing the board can obtain the adjustment, and then realize that two are adjacent places the space control between the board, make two spaces of placing between the board can adjust according to the size of tableware, and then make the space of placing the intracavity portion can obtain more reasonable utilization, make the space utilization who places the intracavity portion obtain certain promotion.
Drawings
Fig. 1 is a schematic structural view of a laser automatic obstacle avoidance autonomous driving food delivery robot of the present invention;
FIG. 2 is a schematic left-side view of a second fixing block according to the present invention;
FIG. 3 is a schematic view of the internal structure of the placing chamber of the present invention;
FIG. 4 is a schematic view of the structure of the placement board of the present invention;
FIG. 5 is a schematic view of a slide rail structure according to the present invention;
FIG. 6 is an enlarged view of A in FIG. 5 according to the present invention.
In the figure: the robot comprises a robot body 1, universal wheels 2, a sensor 3, a first fixing block 4, a second fixing block 5, idler wheels 6, a fixing rod 7, a first spring 8, a moving groove 9, a positioning shaft 10, a baffle 11, a placing cavity 12, a positioning block 13, a positioning groove 14, a placing plate 15, a water storage groove 16, a sliding rail 17, a supporting block 18, a second spring 19, a sliding groove 20, a sliding block 21, a first supporting block 22, a sliding groove 23, a third spring 24, a second supporting block 25 and a transmission plate 26.
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. 1-3, the present invention provides a technical solution: a laser automatic obstacle avoidance autonomous driving meal delivery robot comprises a robot body 1, the robot body 1 is of a conventional structure and not described herein, the interior of the robot body 1 is of a hollow structure, a power supply, a power device and a control system are arranged in the robot body 1, universal wheels 2 are arranged at the bottom of the robot body 1, the universal wheels 2 are of a conventional structure and not described herein, the robot body 1 can rotate the universal wheels 2 through the internal power device to further move the robot body 1, the robot body 1 can be programmed through an external control system, a sensor 3 is fixedly connected to the front side of the robot body 1, the sensor 3 is of a conventional structure and not described herein, the sensor 3 is connected with the power supply in the robot body 1 to work, the robot body 1 can sense whether an obstacle exists in front through the sensor 3, further, the control system in the robot body 1 controls the robot body 1 to stop or turn, the robot body 1 is provided with a placing cavity 12, the left and right surfaces in the placing cavity 12 are fixedly connected with slide rails 17, the number of the slide rails 17 is multiple, the slide rails 17 are equidistantly arranged on the left and right surfaces in the placing cavity 12, the slide rails 17 are provided with the same structure, a placing plate 15 is slidably connected in the slide rails 17, the placing plate 15 can move back and forth in the slide rails 17, tableware can be placed on the top of the placing plate 15, a water storage tank 16 is arranged on the top of the placing plate 15, soup spilled by the tableware on the top of the placing plate 15 can be placed in the water storage tank 16, and the situation that the inside of the placing cavity 12 becomes dirty when the robot body 1 moves is reduced to a certain degree, the soup in the tableware on the top of the placing plate 15 is spilled in the placing cavity 12, so that the inside of the placing cavity 12 becomes dirty, meanwhile, soup of tableware on the top of the placing plate 15 is prevented from being scattered into the tableware on the top of the adjacent placing plate 15 to a certain extent, the smell tainting condition of the rice and dishes in the tableware is further caused, the rice and dishes in the tableware can be transported more smoothly by the robot body 1, the smell tainting and pollution of the rice and dishes are ensured to be difficult to occur to a certain extent, rollers 6 are arranged on the left side and the right side of the placing plate 15, the rollers 6 are multiple, the rollers 6 are equidistantly arranged on the left side and the right side of the placing plate 15, the rollers 6 can rotate on the left side and the right side of the placing plate 15, the surfaces of the rollers 6 are movably connected with the inside of the sliding rails 17, and the rollers 6 can roll and move in the inside of the sliding rails 17;
meanwhile, the friction force between the placing plate 15 and the sliding rail 17 can be reduced through the roller 6, so that the placing plate 15 can move in the sliding rail 17 in a labor-saving manner, a customer can pull the placing plate 15 out of the sliding rail 17 more easily to take meals when taking meals, and the customer can use the device more conveniently, the situation that the placing plate 15 is stuck due to overlarge friction force is reduced to a certain extent, so that the customer can take meals more smoothly, meanwhile, the plurality of sliding rails 17 are arranged in the placing cavity 12 at equal intervals through the plurality of sliding rails 17, the placing plate 15 can move back and forth in the sliding rail 17, the position of the placing plate 15 can be adjusted, and the space adjustment between two adjacent placing plates 15 is realized, so that the space between the two placing plates 15 can be adjusted according to the size of tableware, and then make the space of placing the inside of chamber 12 can obtain more reasonable utilization, make the space utilization who places the inside of chamber 12 obtain certain promotion.
Example two:
referring to fig. 4-5, on the basis of the first embodiment, a sliding groove 23 is formed in an upper surface of an inner portion of the sliding rail 17, the inner portion of the sliding groove 23 is slidably connected with the supporting block 18, the supporting block 18 can move up and down in the sliding groove 23, the upper surface of the inner portion of the sliding groove 23 is fixedly connected with a first supporting block 22, the inner portion of the first supporting block 22 is of a hollow structure, the number of the first supporting blocks 22 is multiple, the multiple first supporting blocks 22 are equidistantly arranged on the upper surface of the inner portion of the sliding rail 17, the multiple first supporting blocks 22 are provided with the same structure, the upper surface of the inner portion of the first supporting block 22 is fixedly connected with a third spring 24, the bottom end of the third spring 24 is fixedly connected with a second supporting block 25, the surface of the second supporting block 25 is slidably connected with the inner portion of the first supporting block 22, the second supporting block 25 can slide up and down in the inner portion of the first supporting block 22, the top portion of the second, the left side and the right side of the first supporting block 22 are both rotatably connected with driving plates 26, the driving plates 26 can rotate on the surface of the first supporting block 22, the top of the supporting block 18 is provided with two sliding grooves 20, the two sliding grooves 20 are arranged on the left side and the right side of the top of the supporting block 18 in a mirror image mode, the same structures are arranged inside the two sliding grooves 20, the inside of each sliding groove 20 is slidably connected with a sliding block 21, each sliding block 21 can move left and right inside the corresponding sliding groove 20, the top of each sliding block 21 is rotatably connected with the bottom of the corresponding driving plate 26, the driving plates 26 can rotate on the tops of the sliding blocks 21, the left side of each sliding block 21 is fixedly connected with a second spring 19, and the left end of each second spring 19 is fixedly connected with the inner wall of the corresponding sliding groove;
when robot body 1 moves, place board 15 when taking place vibrations, make supporting shoe 18 reciprocate, and then make second supporting shoe 25 reciprocate, third spring 24 compresses and stretches, driving plate 26 rotates, and promote slider 21 and remove about the inside of sliding tray 20, second spring 19 compresses and stretches, the vibrations that make supporting shoe 18 are slowed down, and then guarantee to a certain extent to place board 15 stability when robot body 1 moves, and then make the tableware and the meal of placing board 15 top can be more steady distribute, reduce the condition emergence of the soup in placing board 15 top tableware to a certain extent simultaneously, and then make the meal transportation in the tableware more smooth.
Example three:
referring to fig. 1-3, on the basis of the first embodiment, a second fixing block 5 is fixedly connected to the left side of the robot body 1, the second fixing block 5 is hollow, a moving groove 9 is formed in the left side of the robot body 1, a positioning shaft 10 is fixedly connected to the inside of the moving groove 9, a fixing rod 7 is slidably connected to the inside of the moving groove 9, the fixing rod 7 is inverted L-shaped, the fixing rod 7 can move up and down in the moving groove 9, the bottom of the positioning shaft 10 penetrates through the inside of a transverse rod of the fixing rod 7 and extends to the outside of the fixing rod 7, the inside of the transverse rod of the fixing rod 7 is slidably connected to the surface of the positioning shaft 10, the fixing rod 7 can move up and down on the surface of the positioning shaft 10, a first spring 8 is fixedly connected to the top of the transverse rod of the fixing rod 7, the top end of the first spring 8 is fixedly connected to the inner wall of the moving groove 9, the first spring 8 can be compressed and stretched by up-and-down movement of the fixing rod 7, the bottom of a vertical rod of the fixing rod 7 penetrates through the top of the second fixing block 5 and extends into the second fixing block 5, the vertical rod surface of the fixing rod 7 is connected with the inside of the second fixing block 5 in a sliding manner, the fixing rod 7 can be moved up and down in the inside of the second fixing block 5, the front side of the robot body 1 is rotatably connected with a baffle plate 11, the baffle plate 11 can rotate on the front side of the robot body 1, the left side of the baffle plate 11 is fixedly connected with the first fixing block 4, the rear side of the first fixing block 4 is fixedly connected with a positioning block 13, the surface of the positioning block 13 is connected with the inside of the second fixing block 5 in a sliding manner, the positioning block 13 can move back and forth in the inside of the second fixing block 5, the positioning groove 14 is formed in the top of, the vertical rod of the fixing rod 7 can slide into and out of the positioning groove 14;
make the rear side of baffle 11 coincide mutually with the front side of robot organism 1, locating piece 13 slides in the inside of second fixed block 5 simultaneously, make dead lever 7 remove downwards, and slide in the inside of constant head tank 14, and then realize the fixed of baffle 11, make dead lever 7 upwards remove and the inside of roll-off constant head tank 14, first spring 8 compresses, and then realize the fixed of baffle 11 and remove, make the convenience that customer can be more get meal, the meal that makes through baffle 11 simultaneously places 15 tops of board can keep apart with the external world, in-process that the meal transported is carried out to a certain extent at the meal, pollutant such as dust in the external environment that can reduce contacts with the meal, and then make customer can eat and obtain safer meal, make the delicate flavor of meal obtain certain protection simultaneously, make customer can eat more delicious meal.
The working principle is as follows: when the automatic laser obstacle avoidance and autonomous driving food delivery robot is used;
the first step is as follows: the placing plates 15 can move back and forth in the slide rails 17, so that the positions of the placing plates 15 are adjusted, the space between two adjacent placing plates 15 is adjusted, and the space between two placing plates 15 can be adjusted according to the sizes of the tableware;
the second step is that: placing the tableware on the top of the placing plate 15, wherein the rear side of the baffle plate 11 is overlapped with the front side of the robot body 1, and meanwhile, the positioning block 13 slides into the second fixing block 5, so that the fixing rod 7 moves downwards and slides into the positioning groove 14, and the fixing of the baffle plate 11 is further realized;
the third step: when the robot body 1 transports meals through a rugged road section, the placing plate 15 vibrates, the supporting block 18 is made to move up and down, the second supporting block 25 is made to move up and down, the third spring 24 is compressed and stretched, the transmission plate 26 rotates, the sliding block 21 is pushed to move left and right in the sliding groove 20, the second spring 19 is compressed and stretched, the vibration of the supporting block 18 is relieved, and the stability of the placing plate 15 is guaranteed to a certain extent when the robot body 1 moves, and then tableware and meals at the top of the placing plate 15 can be delivered more stably;
the fourth step: the fixing rod 7 moves upwards and slides out of the positioning groove 14, the first spring 8 compresses, fixing of the baffle plate 11 is further released, and a customer can take meals more conveniently;
the fifth step: can make the frictional force of placing between board 15 and the slide rail 17 obtain reducing through gyro wheel 6, and then make place board 15 can more laborsaving remove in the inside of slide rail 17, make customer when getting meal, can be more relaxed will place board 15 and pull out from the inside of slide rail 17 and get meal.
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 (9)
1. The utility model provides an automatic barrier of keeping away of laser is from food delivery robot that independently traveles, includes robot organism (1), and the bottom of robot organism (1) is provided with universal wheel (2), and front side fixedly connected with inductor (3) of robot organism (1), its characterized in that: the robot comprises a robot body (1), a placing cavity (12) is formed in the robot body, sliding rails (17) are fixedly connected to the left surface and the right surface of the interior of the placing cavity (12), a placing plate (15) is connected to the interior of the sliding rails (17) in a sliding mode, a water storage tank (16) is formed in the top of the placing plate (15), rollers (6) are arranged on the left side and the right side of the placing plate (15), and the surface of each roller (6) is movably connected with the interior of each sliding rail (17).
2. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 1, characterized in that: spout (23) have been seted up to the inside upper surface of slide rail (17), the inside sliding connection of spout (23) has supporting shoe (18), the inside first supporting shoe (22) of last fixed surface of spout (23), the inside of first supporting shoe (22) is hollow structure, the inside last fixed surface of first supporting shoe (22) is connected with third spring (24), the bottom fixedly connected with second supporting shoe (25) of third spring (24), the left and right sides of first supporting shoe (22) all rotates and is connected with driving plate (26), sliding tray (20) have been seted up at the top of supporting shoe (18), the inside sliding connection of sliding tray (20) has slider (21), the left side fixedly connected with second spring (19) of slider (21).
3. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 2, characterized in that: the surface of the second supporting block (25) is in sliding connection with the interior of the first supporting block (22), and the top of the second supporting block (25) is fixedly connected with the top of the supporting block (18).
4. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 2, characterized in that: the number of the sliding grooves (20) is two, the two sliding grooves (20) are arranged on the left side and the right side of the top of the supporting block (18) in a mirror image mode, and the same structures are arranged inside the two sliding grooves (20).
5. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 2, characterized in that: the top of the sliding block (21) is rotatably connected with the bottom of the transmission plate (26), and the left end of the second spring (19) is fixedly connected with the inner wall of the sliding groove (20).
6. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 1, characterized in that: left side fixedly connected with second fixed block (5) of robot organism (1), the inside of second fixed block (5) is hollow structure, shifting chute (9) have been seted up in the left side of robot organism (1), inside fixedly connected with location axle (10) of shifting chute (9), the inside sliding connection of shifting chute (9) has dead lever (7), dead lever (7) are for falling the L shape, the first spring (8) of top fixedly connected with of dead lever (7) transverse bar, the front side rotation of robot organism (1) is connected with baffle (11), the first fixed block of left side fixedly connected with (4) of baffle (11), rear side fixedly connected with locating piece (13) of first fixed block (4), constant head tank (14) have been seted up at the top of locating piece (13).
7. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 6, wherein: the bottom of the positioning shaft (10) penetrates through the inner part of the transverse rod of the fixing rod (7) and extends to the outer part of the fixing rod (7), and the inner part of the transverse rod of the fixing rod (7) is connected with the surface of the positioning shaft (10) in a sliding mode.
8. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 6, wherein: the top of first spring (8) and the inner wall fixed connection of shifting chute (9), shifting chute (9) activity cup joint on location axle (10), and the top of second fixed block (5) is run through and extend to the inside of second fixed block (5) in the bottom of the vertical pole of dead lever (7), the vertical pole surface of dead lever (7) and the inside sliding connection of second fixed block (5).
9. The automatic laser obstacle avoidance autonomous driving meal delivery robot as claimed in claim 6, wherein: the surface of the positioning block (13) is connected with the inner part of the second fixing block (5) in a sliding manner, and the surface of the vertical rod of the fixing rod (7) is connected with the inner part of the positioning groove (14) in a sliding manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011619657.8A CN112659153A (en) | 2020-12-31 | 2020-12-31 | Automatic laser obstacle avoidance and autonomous driving meal delivery robot |
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| CN202011619657.8A CN112659153A (en) | 2020-12-31 | 2020-12-31 | Automatic laser obstacle avoidance and autonomous driving meal delivery robot |
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| CN209782105U (en) * | 2019-03-08 | 2019-12-13 | 桐庐富禾针织服饰有限公司 | Buffer base for textile machinery |
| CN111059213A (en) * | 2019-12-03 | 2020-04-24 | 合肥铭衡机械制造有限公司 | Hardware product processing platform that anti-seismic performance is good |
| CN211867827U (en) * | 2020-01-19 | 2020-11-06 | 扬州小纳熊机器人有限公司 | Automatic food delivery robot with rails |
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