CN217441271U

CN217441271U - Multifunctional robot that can prevent empting

Info

Publication number: CN217441271U
Application number: CN202220776692.9U
Authority: CN
Inventors: 庄旻
Original assignee: Qingdao Bohongke Logistics Equipment Co ltd
Current assignee: Qingdao Bohongke Logistics Equipment Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-16
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a multi-functional robot technical field just discloses a can prevent multi-functional robot that emptys, comprising a main body, the bottom of main part is provided with the drive wheel, the protecting crust has been cup jointed to the side surface of main part, the side surface of protecting crust articulates there is branch, the one end that the main part was kept away from to branch is provided with the universal wheel, the side surface of protecting crust is provided with first fixing base, one side that branch is close to the main part is provided with the second fixing base, first fixing base is connected with the second fixing base through first spring, the articulated attenuator of side surface of protecting crust. This multi-functional robot that can prevent empting through mutually supporting between main part, drive wheel, protecting crust, branch, universal wheel, first fixing base, second fixing base, first spring and the attenuator, has reached the effect that prevents the robot and topple over when the downhill path, has solved the problem that service type robot easily takes place to topple over when the downhill path.

Description

Multifunctional robot that can prevent empting

Technical Field

The utility model relates to a multi-functional robot technical field specifically is a can prevent multi-functional robot that emptys.

Background

With the development of science and technology and the improvement of the living standard of people, the service type multifunctional robot starts to walk into the daily life of people, the life styles of people are gradually changed, and the service robot is widely applied to the work of transportation, cleaning, administration, rescue, monitoring of old people and the like.

In the moving process of the existing service robot, once the inclination angle of the down ramp on the traveling path is too large, the robot may topple over, so that the normal work of the robot is affected, and the robot may be damaged and scrapped, and therefore a multifunctional robot capable of preventing toppling over needs to be provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can prevent multi-functional robot that emptys possesses the advantage that prevents that the robot from empting when the downhill path, has solved the problem that service type robot easily takes place to empty when the downhill path.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional robot that can prevent empting, includes the main part, the bottom of main part is provided with the drive wheel, the protecting crust has been cup jointed to the side surface of main part, the side surface of protecting crust articulates there is branch, the one end that the main part was kept away from to branch is provided with the universal wheel, the side surface of protecting crust is provided with first fixing base, one side that branch is close to the main part is provided with the second fixing base, first fixing base is connected with the second fixing base through first spring, the articulated attenuator of side surface of protecting crust, the one end that the main part was kept away from to the attenuator is articulated with the side of branch.

Preferably, the inner bottom wall of the protective shell is provided with a through groove, and the driving wheel is located inside the through groove.

Preferably, the bottom of the universal wheel is flush with the bottom of the driving wheel.

Preferably, one end of the first spring, which is close to the main body, is fixedly connected with one side of the first fixing seat, which is far away from the main body, and one end of the first spring, which is far away from the main body, is fixedly connected with one side of the second fixing seat, which is close to the main body.

Preferably, the side surface of the damper piston rod is in threaded connection with an adjusting ring, the side surface of the damper piston rod is movably sleeved with a second spring, the damper can slow down the dumping speed of the main body, the main body is slowly inclined, and the impact generated when the main body is dumped is reduced.

Preferably, the bottom end of the second spring abuts against the top of the adjusting ring, the top end of the second spring abuts against the bottom end of the damper sleeve, the piston rod is passively pressed into the sleeve after the robot inclines in a downhill, and then the second spring assists the piston rod to move outwards until the piston rod returns to the original position when the robot moves to the flat ground.

Compared with the prior art, the utility model provides a can prevent multi-functional robot that emptys possesses following beneficial effect:

1. this multi-functional robot that can prevent empting through mutually supporting between main part, drive wheel, protecting crust, branch, universal wheel, first fixing base, second fixing base, first spring and the attenuator, has reached the effect that prevents the robot and topple over when the downhill path, has solved the problem that service type robot easily takes place to topple over when the downhill path.

2. This multi-functional robot that can prevent empting through mutually supporting between main part, drive wheel, protecting crust, branch, universal wheel, first fixing base, second fixing base, first spring, attenuator, adjustable ring and the second spring, has reached the effect of being convenient for adjust the flexible volume of second spring, has solved when the elasticity of second spring is less, and the problem that the piston rod of attenuator is difficult to the recovery normal position.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the protective shell structure of the present invention.

Wherein: 1. a main body; 2. a drive wheel; 3. a protective shell; 4. a strut; 5. a universal wheel; 6. a first fixed seat; 7. a second fixed seat; 8. a first spring; 9. a damper; 10. an adjusting ring; 11. a second spring; 12. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, a multifunctional robot capable of preventing toppling, comprising a main body 1, the main body 1 is a service robot, the main body 1 is the prior art, the bottom of the main body 1 is provided with a driving wheel 2, the driving wheel 2 is controlled by a driving mechanism in the main body 1, the side surface of the main body 1 is sleeved with a protective shell 3, the inner bottom wall of the protective shell 3 is provided with a through groove 12, the driving wheel 2 is positioned in the through groove 12, the side surface of the protective shell 3 is hinged with a support rod 4, the number of the support rods 4 is eight, every two support rods are a group, four groups are respectively distributed on the front side, the back side, the left side and the right side of the protective shell 3, one end of the support rod 4 far away from the main body 1 is provided with a universal wheel 5, the bottom of the universal wheel 5 is flush with the bottom of the driving wheel 2, the side surface of the protective shell 3 is provided with a first fixing seat 6, one side of the support rod 4 close to the main body 1 is provided with a second fixing seat 7, the first fixing seat 6 is connected with the second fixing seat 7 through a first spring 8, each supporting rod 4 is provided with the first fixing seat 6, the second fixing seat 7 and the first spring 8, one end, close to the main body 1, of the first spring 8 is fixedly connected with one side, far away from the main body 1, of the first fixing seat 6, one end, far away from the main body 1, of the first spring 8 is fixedly connected with one side, close to the main body 1, of the second fixing seat 7, at the moment, the first spring 8 is in a natural stretching state, a damper 9 is hinged to the side surface of the protective shell 3, the damper 9 is in the prior art, the damper 9 consists of a sleeve, a piston rod, a piston and a sealing end cover, one end, far away from the main body 1, of the damper 9 is hinged to the side surface of the supporting rod 4, at the moment, the damper 9 is in a stretching state, the side surface of the piston rod of the damper 9 is in a threaded connection with an adjusting ring 10, and the side surface of the piston rod of the damper 9 is movably sleeved with the second spring 11, the bottom end of the second spring 11 abuts against the top of the adjusting ring 10, the top end of the second spring 11 abuts against the bottom end of the sleeve of the damper 9, and at the moment, the second spring 11 is in a compressed state.

When the robot is on the downhill, main part 1 slopes, universal wheel 5 of branch 4 bottom can be earlier with domatic contact, the contained angle passive increase of branch 4 and main part 1, first spring 8 is stretched, the piston rod of attenuator 9 can be impressed inside the sleeve pipe again simultaneously, and main part 1 is because there is the diagonal bracing when the downhill path, so main part 1 can not appear toppling over, and after main part 1 moved to the level land, second spring 11 will drive the piston rod and move back, the attenuator is whole to be elongated, in order to force branch 4 to rotate, reduce the contained angle of branch 4 and main part 1, stand upright again until main part 1, resume balance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional robot that can prevent empting, includes main part (1), the bottom of main part (1) is provided with drive wheel (2), its characterized in that: protective housing (3) have been cup jointed to the side surface of main part (1), the side surface of protective housing (3) articulates there is branch (4), the one end that main part (1) was kept away from in branch (4) is provided with universal wheel (5), the side surface of protective housing (3) is provided with first fixing base (6), one side that branch (4) are close to main part (1) is provided with second fixing base (7), first fixing base (6) are connected with second fixing base (7) through first spring (8), the articulated attenuator (9) of side surface of protective housing (3), the one end that main part (1) was kept away from in attenuator (9) is articulated with the side of branch (4).

2. The multifunctional robot capable of preventing toppling over according to claim 1, wherein: a through groove (12) is formed in the inner bottom wall of the protective shell (3), and the driving wheel (2) is located inside the through groove (12).

3. The multifunctional robot capable of preventing toppling over according to claim 1, wherein: the bottom of the universal wheel (5) is flush with the bottom of the driving wheel (2).

4. The multifunctional robot capable of preventing toppling over according to claim 1, wherein: one end of the first spring (8) close to the main body (1) is fixedly connected with one side of the first fixing seat (6) far away from the main body (1), and one end of the first spring (8) far away from the main body (1) is fixedly connected with one side of the second fixing seat (7) close to the main body (1).

5. The multifunctional robot capable of preventing toppling over according to claim 1, wherein: the side surface of the piston rod of the damper (9) is in threaded connection with an adjusting ring (10), and a second spring (11) is movably sleeved on the side surface of the piston rod of the damper (9).

6. The multifunctional robot capable of preventing toppling over according to claim 5, wherein: the bottom end of the second spring (11) abuts against the top of the adjusting ring (10), and the top end of the second spring (11) abuts against the bottom end of the sleeve of the damper (9).