CN215511048U

CN215511048U - A balanced arm of buffering for children's education

Info

Publication number: CN215511048U
Application number: CN202022831429.9U
Authority: CN
Inventors: 李天驰; 孙悦; 王晓棠
Original assignee: Beijing Programming Cat Technology Co ltd
Current assignee: Beijing Programming Cat Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2022-01-14
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a buffer balance mechanical arm for children education, which comprises a base, a battery, a main control board and a support, wherein the support is provided with a first motor and a first gear, the output end of the first motor is connected with an output gear, the output gear is meshed with the first gear, the first gear rotates in a horizontal plane, the first gear is fixedly provided with a first connecting rod, the first connecting rod rotates along with the first gear, the first connecting rod is provided with a second gear and a second motor, the second motor drives the second gear to rotate, the second gear is fixedly provided with a second connecting rod, the second connecting rod is provided with a third motor and a third gear, the third motor drives the third gear to rotate, the third gear is provided with a third connecting rod, the second gear and the third gear rotate in a vertical plane, two ends of the second connecting rod extend out of the second gear, and one end of the second connecting rod, which is far away from the third gear, is provided with a balance block, the balance block is internally provided with a cavity, the cavity is internally provided with a buffer solution, and the viscosity of the buffer solution is not less than 20 cP.

Description

A balanced arm of buffering for children's education

Technical Field

The utility model relates to the field of children education appliances, in particular to a buffering balance mechanical arm for children education.

Background

With the development of the times, a novel education mode which integrates information technology, inherits the education concept of open innovation and experience exploration, takes creation middle school as a main learning mode and aims at cultivating various innovative talents is produced. Traditional Education has deep industrialized branding, and is typical Knowledge-Based Education (Knowledge-Based Education); the current children Education is ability-oriented Education (competition-Based Education) adapted to the development of the knowledge economy age. At present, children education is a quality education combining scientific invention culture and education, based on student interests, in a project learning mode, digital tools are used, creatures are advocated, sharing is encouraged, and the problem solving capability, team cooperation capability and innovation capability across subjects are cultured. The education mode contains rich education ideas, and the most prominent is the idea of Learning By By Doing, which is proposed By Duwei as the American practical education. The method is characterized in that the learning is carried out from the middle, namely the learning from the activity is carried out, and the learning from the real experience is carried out, so that the learned knowledge and the life practice are connected, and the learning is integrated. Modern children also emphasize the subjective feelings of students and guide the students to develop happy and independent learning habits. The education content is often closely related to the solution of the real problem, and is problem-oriented education, which enables students to find the real problem, seek creative solutions and make the problem realistic by making efforts. The utility model particularly designs a series of children education robots, aims at children and teenagers above 8 years old, aims to improve the handling capacity of students and cultivate divergent thinking, and comprises various parts, and is used for the students to splice various combinations (robots) by using various parts.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide a cushioned counterbalanced robotic arm for childhood education.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a buffering balance mechanical arm for children education comprises a base, a battery, a main control board and a support, wherein the battery, the main control board and the support are fixed on the base, a first motor and a first gear are arranged on the support, an output gear is connected with an output end of the first motor and meshed with the first gear, the first gear rotates in a horizontal plane, a first connecting rod is fixed on the first gear and rotates along with the first gear, a second gear and a second motor are arranged on the first connecting rod and drives the second gear to rotate, a second connecting rod is fixed on the second gear, a third motor and a third gear are arranged on the second connecting rod and drives the third gear to rotate, a third connecting rod is fixed on the third gear and drives the second gear and the third gear to rotate in a vertical plane, the battery, the first motor, the second motor and the third motor are electrically connected with the main control board, two ends of the third gear extend out of the outer side of the second gear, a balance block is arranged at one end, far away from the third gear, of the third gear, a containing cavity is formed in the balance block, a buffer solution is filled in the containing cavity, and the viscosity of the buffer solution is not less than 20 cP.

Further, the buffering balance mechanical arm for children education is characterized in that the buffering liquid is ink.

Further, a buffering balanced arm for children's education, second gear and third gear set up respectively in the both ends of second connecting rod.

Further, the buffering balance mechanical arm for children education is characterized in that the first connecting rod, the second connecting rod and the third connecting rod are of a pair of parallel double-rod structures fixed to each other.

Further, a buffering balanced arm for children's education, battery and main control board install respectively in the both sides of support.

Further, a buffering balanced arm for children education, the support is the portal frame, first motor install in the inboard of support.

Further, a buffering balanced arm for children's education, second motor and third motor set up respectively in the both sides of second connecting rod.

Further, a buffering balanced arm for children's education, battery, first motor, second motor, and third motor all with the main control board adopts the external connection.

Further, a buffering balanced arm for children's education, first motor, second motor, and third motor all with the main control board adopts the quartzy joint external connection.

Further, the buffering balance mechanical arm for children education is characterized in that the first connecting rod is perpendicular to the horizontal plane.

Further, a buffering balanced arm for children education, first motor, second motor and third motor adopt direct current motor.

Compared with the prior art, the buffering balance mechanical arm for children education provided by the utility model comprises a base, a battery, a main control board and a support, wherein the battery, the main control board and the support are all fixed on the base, a first motor and a first gear are arranged on the support, an output gear is connected to the output end of the first motor and meshed with the first gear, the first gear rotates in a horizontal plane, a first connecting rod is fixed on the first gear and rotates along with the first gear, a second gear and a second motor are arranged on the first connecting rod, the second motor drives the second gear to rotate, a second connecting rod is fixed on the second gear, a third motor and a third gear are arranged on the second connecting rod, the third motor drives the third gear to rotate, and a third connecting rod is fixed on the third gear, the second gear and the third gear rotate in a vertical plane, the battery, the first motor, the second motor and the third motor are electrically connected with the main control board, two ends of the second connecting rod extend out of the outer side of the second gear, a balance block is arranged at one end, far away from the third gear, of the second connecting rod, a containing cavity is formed in the balance block, a buffer solution is filled in the containing cavity, and the viscosity of the buffer solution is not less than 20 cP. This product is furnished with corresponding software product, and the student issues the instruction to the main control board through software of running on the terminal to the realization is to controlling of product. The three-axis linkage mechanical arm can simply show the free movement in the up-down, left-right directions, has simple structure, high stability and clear and visible working process, not only has greater entertainment, but also is convenient for students to learn and improves the practical ability of the students. And, the utility model has newly designed the counter weight, the existence of the counter weight can relieve the situation that the apparatus is unstable because the centre of gravity leans forward when the mechanical arm stretches forward and/or descends effectively, meanwhile, there is buffer solution in the counter weight, the buffer solution is the liquid of high viscosity, the flow rate is slower, in the moment when the mechanical arm rotates, the buffer solution still keeps the initial state, specifically, in the short time after the counter weight goes upward, the centre of gravity of the counter weight is leaned on one side far away from the second gear, in the short time after the counter weight descends, the centre of gravity of the counter weight is leaned on one side close to the second gear, thus when the mechanical arm carries out and lifts by crane/puts the movements, play certain cushioning effect, thus further guarantee the operational stability of the apparatus.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a side view schematically illustrating a buffering balance mechanical arm for childhood education according to the present invention.

Fig. 2 is a schematic top view of the buffering balance mechanical arm for children education according to the present invention.

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.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and 2, a buffering balance mechanical arm for children education comprises a base 1, a battery 2, a main control board 3 and a support 4, wherein the battery 2, the main control board 3 and the support 4 are all fixed on the base 1, the support 4 is provided with a first motor 5 and a first gear 6, an output end of the first motor 5 is connected with an output gear 7, the output gear 7 is meshed with the first gear 6, the first gear 6 rotates in a horizontal plane, the first gear 6 is fixed with a first connecting rod 8, the first connecting rod 8 rotates with the first gear 6, the first connecting rod 8 is provided with a second gear 9 and a second motor 10, the second motor 10 drives the second gear 9 to rotate, the second gear 9 is fixed with a second connecting rod 11, the second connecting rod 11 is provided with a third motor 12 and a third gear 13, the third motor 12 drives the third gear 13 to rotate, a third connecting rod 14 is fixed on the third gear 13, the second gear 9 and the third gear 13 both rotate in a vertical plane, the battery 2, the first motor 5, the second motor 10 and the third motor 12 are all electrically connected with the main control board 3, two ends of the second connecting rod 11 all extend out of the second gear 9, a balance block 15 is arranged at one end of the second connecting rod, which is far away from the third gear 13, a containing cavity (not shown in the figure) is arranged in the balance block 15, a buffer solution is arranged in the containing cavity, and the viscosity of the buffer solution is not less than 20 cP. This product is furnished with corresponding software product, and the student gives the instruction (wireless remote control) to main control board 3 through software of running on the terminal to the realization is to controlling of product. The three-shaft linkage mechanical arm can simply show free movement in the vertical, horizontal and right directions, the first gear 6 rotates to realize the adjustment of the horizontal direction, and the second gear 9 and the third gear 13 rotate in a coordinated manner to realize the vertical, front and back extension of the mechanical arm. The utility model uses a clamping jaw fixed at the end of the third connecting rod 14 to form a manipulator, and the manipulator is taken as an example of the utility model. And, the utility model has newly designed the counter weight, the existence of the counter weight can relieve the situation that the apparatus is unstable because the centre of gravity leans forward when the mechanical arm stretches forward and/or descends effectively, meanwhile, there is buffer solution in the counter weight, the buffer solution is the liquid of high viscosity, the flow rate is slower, in the moment when the mechanical arm rotates, the buffer solution still keeps the initial state, specifically, in the short time after the counter weight goes upward, the centre of gravity of the counter weight is leaned on one side far away from the second gear, in the short time after the counter weight descends, the centre of gravity of the counter weight is leaned on one side close to the second gear, thus when the mechanical arm carries out and lifts by crane/puts the movements, play certain cushioning effect, thus further guarantee the operational stability of the apparatus.

Furthermore, the buffering balance mechanical arm for children education provided by the utility model adopts ink, is old and has low cost. It should be noted that the buffer solution cannot fill the chamber and a certain flow space must be left.

Further, according to the buffering balance mechanical arm for children education provided by the utility model, the first connecting rod 8, the second connecting rod 11 and the third connecting rod 14 are in a pair of parallel double-rod structures fixed to each other, so that enough structural strength is ensured.

Further, according to the buffering and balancing mechanical arm for children education provided by the utility model, the battery 2 and the main control board 3 are respectively arranged on two sides of the support 4, so that the overall balance performance of a product is ensured.

Further, according to the buffering balance mechanical arm for children education provided by the utility model, the support 4 is a portal frame, and the first motor 5 is arranged on the inner side of the support 4.

Further, according to the buffering balance mechanical arm for children education provided by the utility model, the second motor 10 and the third motor 12 are respectively arranged on two sides of the second connecting rod 11, so that the overall balance performance of a product is ensured, and the condition that a certain side is heavier to influence the balance of structural stress during operation is prevented.

Further, according to the buffering balance mechanical arm for children education provided by the utility model, the battery 2, the first motor 5, the second motor 10 and the third motor 12 are all connected with the main control board 3 through external wires.

Further, according to the buffering balance mechanical arm for children education provided by the utility model, the first motor 5, the second motor 10 and the third motor 12 are all connected with the main control board 3 through crystal joint external lines, so that students can conveniently and quickly disassemble and assemble the buffering balance mechanical arm.

Further, the present invention provides the mechanical arm for child education with the buffer balance, wherein the first link 8 is disposed perpendicular to the horizontal plane. The first gear 6 of the present invention rotates laterally and the second gear 9 and the third gear 13 rotate longitudinally.

Further, according to the buffering balance mechanical arm for children education, the first motor 5, the second motor 10 and the third motor 12 are direct current motors, so that the electric quantity consumption is low, and the purchasing cost is low.

In conclusion, the three-axis linkage mechanical arm can simply show free movement in the vertical, horizontal and left directions, the first gear rotates to realize the adjustment of the horizontal direction, the second gear and the third gear rotate in a coordinated manner to realize the vertical, front and back extension of the mechanical arm, the structure is simple, the working process is clear and visible, and the mechanical arm has great entertainment, is convenient for students to learn and improves the practical ability of the students. And, the utility model has newly designed the counter weight, the existence of the counter weight can relieve the situation that the apparatus is unstable because the centre of gravity leans forward when the mechanical arm stretches forward and/or descends effectively, meanwhile, there is buffer solution in the counter weight, the buffer solution is the liquid of high viscosity, the flow rate is slower, in the moment when the mechanical arm rotates, the buffer solution still keeps the initial state, specifically, in the short time after the counter weight goes upward, the centre of gravity of the counter weight is leaned on one side far away from the second gear, in the short time after the counter weight descends, the centre of gravity of the counter weight is leaned on one side close to the second gear, thus when the mechanical arm carries out and lifts by crane/puts the movements, play certain cushioning effect, thus further guarantee the operational stability of the apparatus.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A buffering balance mechanical arm for children education is characterized by comprising a base, a battery, a main control board and a support, wherein the battery, the main control board and the support are fixed on the base, a first motor and a first gear are arranged on the support, an output gear is connected with an output end of the first motor and meshed with the first gear, the first gear rotates in a horizontal plane, a first connecting rod is fixed on the first gear and rotates along with the first gear, a second gear and a second motor are arranged on the first connecting rod, the second motor drives the second gear to rotate, a second connecting rod is fixed on the second gear, a third motor and a third gear are arranged on the second connecting rod and drives the third gear to rotate, a third connecting rod is fixed on the third gear, and the second gear and the third gear both rotate in a vertical plane, the battery, the first motor, the second motor and the third motor are electrically connected with the main control board, two ends of the second connecting rod extend out of the outer side of the second gear, a balance block is arranged at one end, far away from the third gear, of the second connecting rod, a containing cavity is formed in the balance block, a buffer solution is filled in the containing cavity, and the viscosity of the buffer solution is not less than 20 cP.

2. The cushioned counterbalanced robotic arm for childhood education as set forth in claim 1, wherein said cushioning fluid is an ink.

3. The cushioned balance arm for children education as claimed in claim 2 wherein the first, second and third motors are dc motors.

4. The cushioned balance arm for children's education as claimed in claim 3 wherein the first, second and third links each employ a pair of parallel double bar structures secured to each other.

5. The mechanical arm for children education as claimed in claim 4, wherein the battery and the main control board are mounted on both sides of the support frame, respectively.

6. The mechanical arm for children education as claimed in claim 5, wherein the bracket is a gantry, and the first motor is installed at an inner side of the bracket.

7. The mechanical arm for children's education as claimed in claim 6, wherein the second motor and the third motor are respectively provided at both sides of the second link.

8. The mechanical arm for children education as claimed in claim 7, wherein the battery, the first motor, the second motor and the third motor are connected to the main control board by external wires.

9. The mechanical arm for children education as claimed in claim 8, wherein the first motor, the second motor and the third motor are all connected with the main control board by crystal joint external connection lines.

10. The cushioned balance arm for children's education as set forth in claim 9 wherein said first link is disposed perpendicular to a horizontal plane.