Hand-driven mechanical grounder device

A hand-crank, rolling ball technology, applied in sports accessories, indoor games, etc., can solve problems such as reduced willingness and ability to operate, disadvantage of children, lack of communication, etc., to achieve a small footprint, improve thinking and motor nerves, The effect of easy disassembly

CN102652873AInactive Publication Date: 2012-09-05XI'AN PETROLEUM UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-09-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a hand-driven mechanical grounder device which comprises a base, wherein a vertical main support bar and an insequent auxiliary support bar are fixed on the base, and the main support bar is connected with the auxiliary support bar through a connecting shaft; the upper and lower ends of the auxiliary support bar are respectively provided with an upper belt wheel and a lower belt wheel, a hand crank rod is fixed on the upper belt wheel, and a first synchronous belt is arranged between the upper belt wheel and the lower belt wheel; the top end of the main support bar is fixedly connected with a tray with a gap, the tray is provided with a top end belt wheel on a gap position, and a second synchronous belt is arranged between the top end belt wheel and the lower belt wheel; the second synchronous belt is provided with a support ball column, a small ball is placed on the support ball column, and the small ball is corresponding to the gap; and the tray is an inclined plane, the gap is positioned above the inclined plane, multiple vertical expression pipes are arranged below the inclined plane, and the radius of the section of each expression pipe is greater than the radius of the small ball. The hand-driven mechanical grounder device provided by the invention is mainly used for recreation for the parents and kids, can improve the thinking, motor nerves and operation ability, and is convenient in installation; and the size of the hand-driven mechanical grounder device is changed according to environments, and the application is wide.
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Description

technical field

[0001] The invention relates to a family entertainment device, in particular to a hand-operated mechanical ball rolling device. Background technique

[0002] With the development of society, great changes have taken place in the entertainment methods of residents nowadays. There are more and more high-tech products. The simple entertainment methods in the past have long been replaced by modern electronic products. More people are willing to devote their time and energy to Computers, TVs, mobile phones, and a series of devices that can achieve entertainment purposes only by using their brains, which greatly reduce people's willingness and ability to do it, and children nowadays are easily addicted to the world of the Internet. development is extremely unfavorable. Furthermore, the number of single-parent families is increasing, and parents have little time to play with their children, which also leads to a lack of communication between children and their pare...

Examples

Embodiment Construction

[0019] The present invention will be described in more detail below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 As shown, the present invention is a hand-operated mechanical ball rolling device, comprising a base 1 on which a vertical main support rod 2 and two oblique secondary support rods 3 are fixed, and the main support rod 2 is connected with each auxiliary support rod. The support rods 3 are connected by the connecting shaft 4, and the upper and lower ends of each secondary support rod 3 are respectively provided with an upper pulley 5 and a lower pulley 6, the upper pulley 5 is fixed with a hand rocker 15, the upper pulley 5 and the lower pulley The first synchronous belt 7 is arranged between the wheels 6, and the top of the main support rod 2 is fixedly connected with a pallet 8 with two gaps 9. The structure of the pallet 8 is as follows: figure 2 As shown, it is provided with an obstacle 16 that changes the trajectory ...