CN217751505U

CN217751505U - Chassis connection structure based on mobile robot

Info

Publication number: CN217751505U
Application number: CN202221258720.4U
Authority: CN
Inventors: 冯信
Original assignee: Beijing Huanyu Technology Development Co ltd
Current assignee: Beijing Huanyu Technology Development Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-08
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a chassis connection structure based on mobile robot, its characterized in that: the bottom plate is the hexagon structure setting, the border of bottom plate is equipped with a plurality of first constant head tanks that are the setting of rectangle structure, first curb plate is installed at the top of bottom plate, the upper and lower both sides of first curb plate are equipped with a plurality of first location inserted blocks, the first location inserted block of downside is all installed in first constant head tank, the baffle is installed to the upside of first curb plate, the border of baffle is equipped with a plurality of second constant head tanks, the baffle is equipped with the third constant head tank in the inboard of second constant head tank, the first location inserted block of upside is installed in the second constant head tank, the second curb plate is installed at the baffle top, the upper and lower both sides of second curb plate are equipped with a plurality of second location inserted blocks, downside second location inserted block is all installed in the third constant head tank, the roof is installed at second curb plate top, the border of roof is equipped with a plurality of fourth constant head tanks, upside second location inserted block is installed in the fourth constant head tank.

Description

Chassis connection structure based on mobile robot

Technical Field

The utility model belongs to the technical field of the chassis is connected, concretely relates to chassis connection structure based on mobile robot.

Background

In recent years, robots are increasingly widely developed and used, and the product requirements of the robots are also increasingly high. At present, common mobile robots in the market mainly can realize the functions of autonomous cruising, man-machine interaction, bill printing and the like. The autonomous cruising function of the mobile robot is the basis for the products to realize various auxiliary functions, and most of the mobile robots are divided into a chassis and an upper body. The key for determining the autonomous cruising performance is the chassis part of the mobile robot, most of the chassis of the mobile robot can realize the functions of autonomous path planning, autonomous obstacle avoidance, autonomous charging and the like, can realize flexible steering and autonomous operation, but the existing chassis of the mobile robot can be roughly divided into the following two types from the structural connection mode, namely, the common exposed screw fixed connection; and secondly, plastic buckle type connection after the mould opening is carried out. In the first connection mode, the fixing screws are exposed outside, so that the overall appearance is influenced; although the exposed problem of screw has been solved to second kind connected mode, nevertheless the dismouting reaches for inconvenient, and the damage of plastics buckle is caused easily in frequent dismouting, and the cost of die sinking processing needs to be higher than the cost of ordinary panel beating processing moreover.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a chassis connecting structure based on a mobile robot.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides a chassis connection structure based on mobile robot which characterized in that: the bottom plate is arranged in a hexagonal structure, a plurality of first positioning grooves which are arranged in a rectangular structure are formed in the periphery of the bottom plate, the first positioning grooves are uniformly arranged on the bottom plate, first fixing holes are formed in the side face of the bottom plate corresponding to the first positioning grooves, first threaded holes are formed in the bottom plate corresponding to the first fixing holes, and first screws are installed in the first fixing holes;

the top of the bottom plate is provided with a first side plate, the upper side and the lower side of the first side plate are provided with a plurality of first positioning insertion blocks, the first positioning insertion blocks are uniformly arranged on the first side plate, the first positioning insertion blocks are provided with first through holes, and the first positioning insertion blocks at the lower side are all arranged in first positioning grooves;

a partition board is mounted on the upper side of the first side board, a plurality of second positioning grooves are formed in the periphery of the partition board, third positioning grooves are formed in the inner sides of the second positioning grooves of the partition board, through holes are formed between the second positioning grooves and the third positioning grooves, second fixing holes are formed in the outer sides of the second positioning grooves of the partition board, second threaded holes are formed in the positions, corresponding to the second fixing holes, of the partition board, second screws are mounted in the second fixing holes, and the first positioning insertion blocks on the upper sides of the second fixing holes are mounted in the second positioning grooves;

a second side plate is mounted at the top of the partition plate, a plurality of second positioning insertion blocks are arranged on the upper side and the lower side of the second side plate and are uniformly arranged on the second side plate, second through holes are formed in the second positioning insertion blocks, and the second positioning insertion blocks are mounted in third positioning grooves on the lower side;

the roof is installed to second curb plate top, the border of roof is equipped with a plurality of fourth constant head tanks, the upside the second location inserted block is installed in the fourth constant head tank, the side of roof is equipped with the third fixed orifices in corresponding fourth constant head tank department, the roof is equipped with the third screw hole in corresponding third fixed orifices department, install the third screw in the third fixed orifices.

Further, the first screw, the second screw and the third screw are all the same in size. The structural design is convenient for purchase and installation.

Further, the first positioning groove, the second positioning groove, the third positioning groove and the fourth positioning groove are identical in structure and size. The structural design is convenient for production and processing.

Further limiting, the first side plate, the upper side and the lower side of the first positioning insertion block, the second side plate, the upper side and the lower side of the second positioning insertion block are all in an integrated structure. The structural design is convenient for production.

Further limit, sealed waterproof setting is done to bottom plate, first curb plate and baffle junction. The structural design has a sealing and waterproof effect.

The utility model has the advantages that: the utility model discloses a set up the constant head tank that is the rectangle structure on bottom plate, baffle and roof for carry out the accurate positioning with the curb plate, the side processing fixed orifices of bottom plate, baffle and roof, and the upper and lower both sides processing location inserted block of curb plate, and at regulation position processing through-hole, make the through-hole of curb plate fix through the female end holding screw of standard hexagon socket head cap with the fixed orifices of bottom plate, make the curb plate retrain completely with six degrees of freedom of bottom plate, reach perfect fixed purpose. Analogize with this, through the extension of a plurality of bottom plates and curb plate, just can build a mobile robot chassis that outward appearance no screw is fixed, through the utility model discloses, can solve the exposed problem of screw in the mobile robot assembling process effectively, the surface does not have naked set screw, has improved the pleasing to the eye degree of robot, simple to operate moreover, and the location is accurate, and scalability is strong, and processing is maintained conveniently.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a chassis connection structure based on a mobile robot according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a chassis connection structure based on a mobile robot according to an embodiment of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a chassis connection structure based on a mobile robot according to an embodiment of the present invention;

fig. 4 is an explosion structure diagram of a chassis connection structure based on a mobile robot according to an embodiment of the present invention;

the main element symbols are as follows:

the positioning device comprises a bottom plate 1, a first positioning groove 2, a first fixing hole 3, a first screw 4, a first side plate 5, a first positioning insertion block 6, a first through hole 7, a partition plate 8, a second positioning groove 9, a third positioning groove 10, a second fixing hole 11, a second screw 12, a second side plate 13, a second positioning insertion block 14, a second through hole 15, a top plate 16, a fourth positioning groove 17, a third fixing hole 18 and a third screw 19.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the utility model discloses a chassis connection structure based on a mobile robot, bottom plate 1 is the setting of hexagon structure, and the border of bottom plate 1 is equipped with a plurality of first constant head tank 2 that are the setting of rectangle structure, and a plurality of first constant head tank 2 are even to be arranged on bottom plate 1, and the side of bottom plate 1 is equipped with first fixed orifices 3 in the position that corresponds first constant head tank 2, and bottom plate 1 is equipped with first screw hole in the position that corresponds first fixed orifices 3, installs first screw 4 in the first fixed orifices 3;

a first side plate 5 is installed at the top of the bottom plate 1, a plurality of first positioning insertion blocks 6 are arranged on the upper side and the lower side of the first side plate 5, the first positioning insertion blocks 6 are uniformly arranged on the first side plate 5, the first positioning insertion blocks 6 are provided with first through holes 7, and the first positioning insertion blocks 6 on the lower side are all installed in the first positioning grooves 2;

a partition plate 8 is mounted on the upper side of the first side plate 5, a plurality of second positioning grooves 9 are formed in the periphery of the partition plate 8, third positioning grooves 10 are formed in the inner sides of the second positioning grooves 9 of the partition plate 8, via holes are formed between the second positioning grooves 9 and the third positioning grooves 10, second fixing holes 11 are formed in the outer sides of the second positioning grooves 9 of the partition plate 8, second threaded holes are formed in the positions, corresponding to the second fixing holes 11, of the partition plate 8, second screws 12 are mounted in the second fixing holes 11, and the upper first positioning insertion blocks 6 are mounted in the second positioning grooves 9;

a second side plate 13 is installed at the top of the partition plate 8, a plurality of second positioning insertion blocks 14 are arranged on the upper side and the lower side of the second side plate 13, the plurality of second positioning insertion blocks 14 are uniformly arranged on the second side plate 13, the second positioning insertion blocks 14 are provided with second through holes 15, and the second positioning insertion blocks 14 on the lower side are all installed in third positioning grooves 10;

the top of the second side plate 13 is provided with a top plate 16, a plurality of fourth positioning grooves 17 are formed in the periphery of the top plate 16, the second positioning insertion block 14 on the upper side is installed in the fourth positioning grooves 17, third fixing holes 18 are formed in the positions, corresponding to the fourth positioning grooves 17, of the side face of the top plate 16, third threaded holes are formed in the positions, corresponding to the third fixing holes 18, of the top plate 16, and third screws 19 are installed in the third fixing holes 18.

In this embodiment, when mounting, first positioning insertion block 6 on the lower side of first side plate 5 is inserted into first positioning groove 2 on bottom plate 1, first through hole 7 on first positioning insertion block 6 corresponds to first fixing hole 3 and first threaded hole, then first screw 4 is twisted to make first screw 4 pass through first fixing hole 3 and first through hole 7 and lock in first threaded hole, thereby completing bottom fixing of bottom plate 1 and first side plate 5, then baffle 8 is placed on first side plate 5, and first positioning insertion block 6 on the upper side of first side plate 5 is inserted into second positioning groove 9 of baffle 8, then second side plate 13 is installed on the upper side of baffle 8, second positioning insertion block 14 on second side plate 13 is inserted into third positioning groove 10 of baffle 8, so that first through hole 7 on first positioning insertion block 6 and second through hole 15 of second positioning insertion block 14 both correspond to second fixing hole 11 and second threaded hole, and second positioning insertion hole 12 is twisted to make second positioning insertion block 7 and second positioning insertion block 14 pass through second positioning insertion hole 19, thereby completing top locking of third positioning insertion block 13 and top locking of second side plate 5, and second positioning insertion block 13, and top locking screw 15 are installed in third threaded hole 19, and top fixing block 13 are installed in fourth threaded hole 19, and top fixing hole 16.

Preferably, the first screw 4, the second screw 12 and the third screw 19 are all the same size. The structural design is convenient for purchase and installation. In fact, other locking configurations of the first screw 4, the second screw 12 and the third screw 19 may be used, as the case may be.

Preferably, the first positioning groove 2, the second positioning groove 9, the third positioning groove 10 and the fourth positioning groove 17 have the same structure and size. The structural design is convenient for production and processing. In fact, other configurations of the first positioning groove 2, the second positioning groove 9, the third positioning groove 10 and the fourth positioning groove 17 may be used according to the specific situation.

Preferably, the first side plate 5, the first positioning insertion blocks 6 on the upper side and the lower side, the second side plate 13, and the second positioning insertion blocks 14 on the upper side and the lower side are all in an integrally formed structure. The structural design is convenient for production. In fact, the shapes of the first side plate 5 and the first positioning insertion block 6 and the second side plate 13 and the second positioning insertion block 14 and other connecting structures can be considered according to specific situations.

Preferably, the joint of the bottom plate 1, the first side plate 5 and the partition plate 8 is sealed and waterproof. The structural design has a sealing and waterproof effect. In fact, other waterproof sealing configurations of the bottom plate 1, the first side plate 5 and the partition 8 may be used, as the case may be.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a chassis connection structure based on mobile robot which characterized in that: the novel positioning device comprises a bottom plate (1), wherein the bottom plate (1) is arranged in a hexagonal structure, a plurality of first positioning grooves (2) which are arranged in a rectangular structure are formed in the periphery of the bottom plate (1), the first positioning grooves (2) are uniformly arranged on the bottom plate (1), first fixing holes (3) are formed in the side surfaces of the bottom plate (1) corresponding to the first positioning grooves (2), first threaded holes are formed in the bottom plate (1) corresponding to the first fixing holes (3), and first screws (4) are installed in the first fixing holes (3);

the top of the bottom plate (1) is provided with a first side plate (5), the upper side and the lower side of the first side plate (5) are provided with a plurality of first positioning insertion blocks (6), the first positioning insertion blocks (6) are uniformly arranged on the first side plate (5), the first positioning insertion blocks (6) are provided with first through holes (7), and the first positioning insertion blocks (6) on the lower side are all arranged in first positioning grooves (2);

a partition plate (8) is installed on the upper side of the first side plate (5), a plurality of second positioning grooves (9) are formed in the periphery of the partition plate (8), third positioning grooves (10) are formed in the inner sides of the second positioning grooves (9) of the partition plate (8), via holes are formed between the second positioning grooves (9) and the third positioning grooves (10), second fixing holes (11) are formed in the outer sides of the second positioning grooves (9) of the partition plate (8), second threaded holes are formed in the positions, corresponding to the second fixing holes (11), of the partition plate (8), second screws (12) are installed in the second fixing holes (11), and the first positioning insertion blocks (6) on the upper side are installed in the second positioning grooves (9);

a second side plate (13) is mounted at the top of the partition plate (8), a plurality of second positioning insertion blocks (14) are arranged on the upper side and the lower side of the second side plate (13), the second positioning insertion blocks (14) are uniformly arranged on the second side plate (13), second through holes (15) are formed in the second positioning insertion blocks (14), and the second positioning insertion blocks (14) on the lower side are mounted in third positioning grooves (10);

roof (16) are installed at second curb plate (13) top, the border of roof (16) is equipped with a plurality of fourth constant head tanks (17), upside second location inserted block (14) are installed in fourth constant head tank (17), the side of roof (16) is equipped with third fixed orifices (18) in the department of corresponding fourth constant head tank (17), roof (16) are equipped with the third screw hole in the department of corresponding third fixed orifices (18), install third screw (19) in third fixed orifices (18).

2. The mobile robot-based chassis connection structure of claim 1, wherein: the sizes of the first screw (4), the second screw (12) and the third screw (19) are the same.

3. The mobile robot-based chassis connection structure of claim 2, wherein: the first positioning groove (2), the second positioning groove (9), the third positioning groove (10) and the fourth positioning groove (17) are identical in structure and size.

4. The mobile robot-based chassis connection structure of claim 3, wherein: the first side plate (5), the upper side and the lower side of the first positioning insertion block (6), the second side plate (13), the upper side and the lower side of the second positioning insertion block (14) are all arranged in an integrated structure.

5. The mobile robot-based chassis connection structure of claim 4, wherein: the joint of the bottom plate (1), the first side plate (5) and the partition plate (8) is sealed and waterproof.