CN219077334U

CN219077334U - Bionic robot running mechanism

Info

Publication number: CN219077334U
Application number: CN202222716440.XU
Authority: CN
Inventors: 刘晓秋; 李晴; 刘美华
Original assignee: Qingdao New Start Cultural Technology Co ltd
Current assignee: Qingdao New Start Cultural Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-26
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a bionic robot walking mechanism, which comprises a main body and is characterized in that: the support column I of symmetry is fixed to upper portion one end of main part, the support column II of symmetry is fixed to the upper portion other end of main part, every support column I articulates swing arm I respectively, every swing arm I's outer end is fixed supporting leg I respectively, every the center of supporting leg I is fixed respectively to the downside of supporting leg I, every support column II articulates swing arm II respectively, every swing arm II's outer end is fixed supporting leg II respectively, every supporting leg II's lower extreme is fixed supporting leg II's center respectively. The utility model relates to the technical field of bionic robots, in particular to a bionic robot walking mechanism which can simulate the movement of a frog to realize a bionic walking function.

Description

Bionic robot running mechanism

Technical Field

The utility model relates to the technical field of bionic robots, in particular to a bionic robot walking mechanism.

Background

Along with the continuous development of human society science and technology, the application of human beings on robots is more and more extensive, the robots play a great role in factory manufacturing, the figures of the robots are frequently seen in our daily life, and the existing robots are provided with walking mechanisms which can simulate the walking of organisms, but the walking structures are complex, the manufacturing cost is high, the robots are inconvenient to process and manufacture, and the robots are not suitable for popularization and use. Patent application number CN202121457948.1 discloses a bionic robot walking mechanism, including the base that bears this device, the movable groove has been seted up to the lower surface of base, the inside activity joint in movable groove has the movable bull stick, the bottom fixedly connected with universal wheel of movable bull stick, the front and the back of base all are provided with running gear, the middle part fixedly connected with backup pad of the left side inner wall of base. The motion of the whole device is realized by simulating the walking of a spider, and the motion is realized by the linkage of a gear, a rack, a connecting rod and a chain, so that the bionic walking mechanism is relatively complex, and a simple bionic walking mechanism which simulates the jumping motion of a frog is designed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a bionic robot walking mechanism which simulates the movement of a frog to realize a bionic walking function.

The utility model adopts the following technical scheme to realize the aim of the utility model:

a bionic robot walking mechanism comprises a main body and is characterized in that: a first symmetrical support column is fixed at one end of the upper part of the main body, a second symmetrical support column is fixed at the other end of the upper part of the main body, each first support column is respectively hinged with a first swinging arm, a first support leg is respectively fixed at the outer end of each first swinging arm, and the center of the first support leg is respectively fixed at the lower side of each first support leg;

and each second support column is respectively hinged with a second swing arm, the outer end of each second swing arm is respectively fixed with a second support leg, and the lower end of each second support leg is respectively fixed with the center of the second support leg.

As a further limitation of the technical scheme, the other end of the first swing arm and the other end of the second swing arm on the same side are respectively hinged with two ends of the cross beam.

As a further limitation of the technical scheme, the middle part of the upper side of each cross beam is fixedly connected with a limiting shaft respectively, each limiting shaft is arranged in a sliding groove, and two sliding grooves are arranged at two ends of the power rod respectively.

As a further limitation of the technical scheme, the telescopic rod of the electric push rod is fixed at the center of the power rod, and the shell of the electric push rod is fixed on the main body.

As a further limitation of the present solution, the swing arm is shorter than the second swing arm.

As a further limitation of the technical scheme, the supporting leg is higher than the supporting leg II, the supporting leg I is a circular block with a circular arc bottom, and the supporting leg II is a square plate.

Compared with the prior art, the utility model has the advantages and positive effects that: the utility model provides a bionic robot walking mechanism. The beneficial effects are as follows:

the telescopic rod of the electric push rod is controlled to reciprocate to drive the power rod to reciprocate, and the motion of the first supporting leg and the second supporting leg is realized through the linkage of the power rod, the cross beam, the limiting shaft and the first swinging arm and the second swinging arm, so that the forward and backward motion of the first supporting leg and the second supporting leg is finally realized, and the jumping function is realized;

when the device is placed on the ground, the first supporting leg and the second supporting leg are contacted with the ground, the first supporting leg is designed to be arranged below the head, and the tail is arranged at the lower head, so that the jumping of the frog is simulated when the first supporting leg and the second supporting leg move, and the movement is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:

fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of the second embodiment of the present utility model.

Fig. 3 is a perspective view of the present utility model.

Fig. 4 is a perspective view of the present utility model.

In the figure: 1. the device comprises a main body, a cross beam, a 3, a swing arm II, a 4, a supporting leg II, a 5, a supporting leg II, a 6, a power rod, a 7, a supporting leg I, a 8, a supporting leg I, a 9, a swing arm I, a 10, an electric push rod, a 11, a supporting column I, a 13, a limiting shaft, a 14 and a supporting column II.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, down, front, and back are merely relative terms or references to a normal use state of a product, i.e. a traveling direction of the product, and should not be construed as limiting.

When an element is referred to as being "on" or "disposed on" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Embodiment one: the device comprises a main body 1, wherein a first symmetrical supporting column 11 is fixed at one end of the upper part of the main body 1, a second symmetrical supporting column 14 is fixed at the other end of the upper part of the main body 1, each first supporting column 11 is respectively hinged with a first swinging arm 9, a first supporting leg 7 is respectively fixed at the outer end of each first swinging arm 9, and the center of a first supporting leg 8 is respectively fixed at the lower side of each first supporting leg 7;

each support column II 14 is respectively hinged with a swing arm II 3, the outer end of each swing arm II 3 is respectively fixed with a support leg II 4, and the lower end of each support leg II 4 is respectively fixed with the center of a support leg II 5.

The other end of the first swing arm 9 and the other end of the second swing arm 3 on the same side are respectively hinged with two ends of the cross beam 2.

The middle part of the upper side of each cross beam 2 is fixedly connected with a limiting shaft 13 respectively, each limiting shaft 13 is arranged in a sliding groove 15 respectively, and two sliding grooves 15 are arranged at two ends of the power rod 6 respectively.

The telescopic rod of the electric push rod 10 is fixed at the center of the power rod 6, and the shell of the electric push rod 10 is fixed on the main body 1.

The first support leg 8 and the second support leg 5 support the device;

the electric push rod 10, the power source, drive the power rod 6 to move;

the chute 15 is used for limiting the limiting shaft 13;

the telescopic rod of the electric push rod 10 is controlled to stretch back and forth to drive the power rod 6 to reciprocate, the power rod 6 drives the limiting shaft 13 in the sliding groove 15 to reciprocate, the limiting shaft 13 drives the cross beam 2 to reciprocate, the cross beam 2 drives the first swinging arm 9 and the second swinging arm 3 to reciprocate, the second swinging arm 3 drives the second supporting leg 5 to move, and the first swinging arm 9 drives the first supporting leg 8 to move, so that the device can jump.

Embodiment two: this embodiment is further defined on the basis of the first embodiment, wherein the first swing arm 9 is shorter than the second swing arm 3.

The first supporting leg 7 is higher than the second supporting leg 4, the first supporting leg 8 is a circular block with a circular arc bottom, and the second supporting leg 5 is a square plate.

When the device is placed on the ground, the first supporting leg 8 and the second supporting leg 5 are in contact with the ground, the first supporting leg 8 is arranged below the head, and the tail is low and high in head, so that the first supporting leg 8 and the second supporting leg 5 simulate the jumping of a frog during movement, and the movement is realized.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. The bionic robot walking mechanism comprises a main body (1) and is characterized in that: a first symmetrical support column (11) is fixed at one end of the upper part of the main body (1), a second symmetrical support column (14) is fixed at the other end of the upper part of the main body (1), each first support column (11) is respectively hinged with a first swinging arm (9), a first support leg (7) is respectively fixed at the outer end of each first swinging arm (9), and the center of a first support leg (8) is respectively fixed at the lower side of each first support leg (7);

and each support column II (14) is respectively hinged with a swing arm II (3), the outer end of each swing arm II (3) is respectively fixed with a support leg II (4), and the lower end of each support leg II (4) is respectively fixed with the center of a support leg II (5).

2. A biomimetic robotic walking mechanism as in claim 1, wherein: the other end of the first swinging arm (9) and the other end of the second swinging arm (3) on the same side are respectively hinged with two ends of the cross beam (2).

3. A biomimetic robotic walking mechanism as in claim 2, wherein: and the middle part of the upper side of each cross beam (2) is fixedly connected with a limiting shaft (13), each limiting shaft (13) is arranged in a sliding groove (15) respectively, and two sliding grooves (15) are arranged at two ends of the power rod (6) respectively.

4. A biomimetic robotic walking mechanism according to claim 3, characterized in that: the telescopic rod of the electric push rod (10) is fixed at the center of the power rod (6), and the shell of the electric push rod (10) is fixed on the main body (1).

5. A biomimetic robotic walking mechanism according to claim 3, characterized in that: the first swing arm (9) is shorter than the second swing arm (3).

6. A biomimetic robotic walking mechanism as in claim 1, wherein: the first supporting leg (7) is higher than the second supporting leg (4), the first supporting leg (8) is a round block with a circular arc bottom, and the second supporting leg (5) is a square plate.