CN211918864U

CN211918864U - Transport vechicle is used in intelligence dining room

Info

Publication number: CN211918864U
Application number: CN202020561546.5U
Authority: CN
Inventors: 叶皓
Original assignee: Zhongwang Internet Of Things Technology Co ltd
Current assignee: Zhongwang Internet Of Things Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-13
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an intelligence transport vechicle for dining room, including saddle and bottom plate, the bottom four corners fixed mounting of bottom plate has the mounting bracket of U-shaped, it is connected with the gyro wheel to rotate in the mounting bracket, the upside four corners fixedly connected with stand of bottom plate, fixed mounting has the tray between the stand, the support of both sides fixedly connected with L shape around the saddle, be connected with the buffer between support and the bottom plate, the buffer includes the drum, the inside sliding connection of drum has the piston, the side fixedly connected with connecting rod of piston, the tip fixed mounting of drum has sealed lid, be connected with the spring between sealed lid and the piston, hydraulic oil is filled to the inner chamber of drum. The bottom plate can move forward during the brake, and the buffer of front side is compressed, and the buffer of rear side is elongated, and the stationarity of buffering is guaranteed to the inside hydraulic oil of pouring into of buffer, and this transport vechicle can effectually prevent that soup from spilling when emergency brake.

Description

Transport vechicle is used in intelligence dining room

Technical Field

The utility model relates to the technical field of robot, specifically be an intelligence transport vechicle for dining room.

Background

The intelligent transport vehicle for the restaurant is a machine device for automatically executing work. It can accept human command, run the program programmed in advance, and also can operate according to the principle outline action made by artificial intelligence technology. The task of which is to assist or replace human work, such as production, construction, or dangerous work. Namely a machine which realizes various functions by the self power and control capability of the transport vehicle. A programmable and multifunctional manipulator; or a specialized system with computer-alterable and programmable acts for performing different tasks. At present, a plurality of transport vehicles for restaurants are available on the market, dishes can be sent to a designated seat according to a program instruction, and in the process of transport and movement, if obstacles appear in a certain range around, the transport vehicles can automatically sense and make a braking response. The current intelligent transportation vehicle has the disadvantage that if a sudden obstacle occurs around the transportation vehicle, such as a running child or a dog, the sudden braking of the transportation vehicle may cause the soup placed thereon to be spilled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence transport vechicle for dining room to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence transport vechicle for dining room, includes saddle and bottom plate, the bottom four corners fixed mounting of bottom plate has the mounting bracket of U-shaped, it is connected with the gyro wheel to rotate in the mounting bracket, the upside four corners fixedly connected with stand of bottom plate, fixed mounting has the tray between the stand, the support of both sides fixedly connected with L shape around the saddle, be connected with the buffer between support and the bottom plate, the buffer includes the drum, the inside sliding connection of drum has the piston, the side fixedly connected with connecting rod of piston, the tip fixed mounting of drum has sealed lid, be connected with the spring between sealed lid and the piston, the inner chamber of drum is filled hydraulic oil.

Preferably, the upper side fixed mounting of saddle has two parallel guide rails, the upside of guide rail is equipped with the recess, the downside and the recess joint of gyro wheel.

Preferably, the tray is provided with a plurality of trays, and the distance between two adjacent trays is equal.

Preferably, the connecting rod penetrates through the sealing cover and is in sliding connection with the sealing cover, and the connecting rod is fixedly connected with the bracket.

Preferably, the spring is sleeved on the connecting rod, and the piston is in clearance fit with the inner cavity of the cylinder.

Preferably, the piston is provided with a plurality of through round holes which are arranged in an annular array at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: in the transportation process, if the obstacles suddenly appear around the transportation vehicle is sensed, the transportation vehicle can make an immediate brake reaction, the bottom plate can move forwards due to inertia after the brake, the buffer on the front side is compressed, the buffer on the rear side is elongated, the variable quantity of the length of the spring is the buffer distance of the bottom plate, hydraulic oil is filled into the buffer, and the buffer stability is guaranteed. Therefore, the transport vehicle can effectively prevent the vegetable soup from spilling out when emergency braking occurs.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of the buffer of the present invention.

In the figure: 1. a vehicle seat; 2. a base plate; 3. a column; 4. a tray; 5. a mounting frame; 6. a roller; 7. a guide rail; 8. a buffer; 81. a cylinder; 82. a connecting rod; 83. a spring; 84. a piston; 85. a sealing cover; 86. a circular hole; 9. and (4) a bracket.

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 an intelligence transport vechicle for dining room, includes saddle 1 and bottom plate 2, and bottom four corners fixed mounting of bottom plate 2 has mounting bracket 5 of U-shaped, and the rotation is connected with gyro wheel 6 in the mounting bracket 5, and the upside fixed mounting of saddle 1 has two parallel guide rails 7, and the upside of guide rail 7 is equipped with the recess, and the downside and the groove joint of gyro wheel 6, gyro wheel 6 roll along the recess of guide rail 7.

The upside four corners fixedly connected with stand 3 of bottom plate 2, fixed mounting has tray 4 between the stand 3, and tray 4 is equipped with the interval between a plurality of and two adjacent trays 4 and equals, and support 9 of both sides fixedly connected with L shape around saddle 1 is connected with buffer 8 between support 9 and the bottom plate 2, and buffer 8 plays the effect of buffering to bottom plate 2 under the condition of sudden emergency brake suddenly.

The buffer 8 comprises a cylinder 81, a piston 84 is connected inside the cylinder 81 in a sliding manner, a connecting rod 82 is fixedly connected to the side surface of the piston 84, a plurality of penetrating round holes 86 are formed in the piston 84, the round holes 86 are arranged in an annular array at equal intervals, and a sealing cover 85 is fixedly mounted at the end of the cylinder 81.

A spring 83 is connected between the sealing cover 85 and the piston 84, hydraulic oil is filled in an inner cavity of the cylinder 81, the hydraulic oil plays a damping role for the movement of the piston 84, the connecting rod 82 penetrates through the sealing cover 85 and is in sliding connection with the sealing cover 85, the connecting rod 82 is fixedly connected with the support 9, the spring 83 is sleeved on the connecting rod 82, and the piston 84 is in clearance fit with the inner cavity of the cylinder 81.

The working principle is as follows: during the use with the dish place on tray 4, this transport vechicle of saddle 1 drive is walked according to appointed route, in the in-process of transportation, if sense the barrier that appears suddenly on every side, for the collision prevention, the transport vechicle can make the brake reaction immediately, brake back bottom plate 2 because inertial's reason, can move forward, the buffer 8 of front side is compressed, the buffer 8 of rear side is elongated, the change volume of spring 83 length is the buffer distance of bottom plate 2 for, hydraulic oil can move to the opposite side from its one side when piston 84 removes, provide the damping, guarantee the flexible stationarity of buffer 8.

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 utility model provides an intelligence transport vechicle for dining room, includes saddle (1) and bottom plate (2), its characterized in that: u-shaped mounting frames (5) are fixedly arranged at four corners of the bottom plate (2), the mounting rack (5) is rotatably connected with rollers (6), four corners of the upper side of the bottom plate (2) are fixedly connected with upright posts (3), a tray (4) is fixedly arranged between the upright posts (3), L-shaped brackets (9) are fixedly connected with the front side and the rear side of the saddle (1), a buffer (8) is connected between the bracket (9) and the bottom plate (2), the buffer (8) comprises a cylinder (81), a piston (84) is connected in the cylinder (81) in a sliding way, the side surface of the piston (84) is fixedly connected with a connecting rod (82), the end part of the cylinder (81) is fixedly provided with a sealing cover (85), a spring (83) is connected between the sealing cover (85) and the piston (84), and the inner cavity of the cylinder (81) is filled with hydraulic oil.

2. The transportation vehicle for the intelligent restaurant according to claim 1, wherein: the upside fixed mounting of saddle (1) has two parallel guide rail (7), the upside of guide rail (7) is equipped with the recess, the downside and the recess joint of gyro wheel (6).

3. The transportation vehicle for the intelligent restaurant according to claim 1, wherein: the tray (4) is provided with a plurality of trays, and the distance between two adjacent trays (4) is equal.

4. The transportation vehicle for the intelligent restaurant according to claim 1, wherein: the connecting rod (82) penetrates through the sealing cover (85) and is in sliding connection with the sealing cover, and the connecting rod (82) is fixedly connected with the support (9).

5. The transportation vehicle for the intelligent restaurant according to claim 1, wherein: the spring (83) is sleeved on the connecting rod (82), and the piston (84) is in clearance fit with the inner cavity of the cylinder (81).

6. The transportation vehicle for the intelligent restaurant according to claim 1, wherein: a plurality of through round holes (86) are formed in the piston (84), and the round holes (86) are arranged in an annular array at equal intervals.