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Walking stick with electric shopping cart and application method thereof

A shopping cart and walking stick technology, which can be applied to walking sticks, motor vehicles, applications, etc., can solve problems such as inability to achieve autonomous action, and inability to cooperate with users to adjust direction and pace.

Pending Publication Date: 2020-06-09
QILU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method does not have an electric forward device, cannot realize autonomous action, and cannot cooperate with the user to adjust the direction and pace, and cannot provide good assistance

Method used

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  • Walking stick with electric shopping cart and application method thereof
  • Walking stick with electric shopping cart and application method thereof
  • Walking stick with electric shopping cart and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, this embodiment provides a walking stick with an electric shopping cart, including: a combination of a storage box 1 and a walking stick;

[0030] The storage box 1 is provided with a power system and a control system connected with the power system on the bottom plate;

[0031] The power system includes powered wheels mounted on the floor of the storage box, such as figure 2 As shown, four front and rear wheels are set on the bottom plate, power wheels 8 and 9 are installed at two corners of the same side, and universal wheels 6 and 7 are installed at the other two corners; the power wheels drive the storage box to move forward, and the universal wheels The auxiliary storage box is balanced, and at the same time, it can also ensure the balance of the user when walking.

[0032] In order to make the overall structure of the storage box simple, and to achieve independent driving or effective braking, the power wheels are wheels with hub moto...

Embodiment 2

[0052] This embodiment provides a method for using a cane with an electric shopping cart, including:

[0053] The first pressure sensor detects the pressure applied to the first connecting piece through the handle, and the control system judges the magnitude and direction of the pressure resultant force, and controls the power system to start if the magnitude and direction of the pressure resultant force meet the power system startup rules;

[0054] The second pressure sensor detects the pressure applied to the first support through the handle, and the control system judges that the pressure value detected by the second pressure sensor is received, controls the power system to turn and advance, and when the pressure on one side of the first support is greater than the pressure on the other side, Control the power system to advance to the side with high pressure to complete the turning and advance;

[0055] If the magnitude and direction of the resultant pressure force meet the...

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Abstract

The invention discloses a walking stick with an electric shopping cart and an application method of the walking stick. The walking stick comprises a power system and a control system which are arranged on a bottom plate of a storage box; a first support is arranged on the side, perpendicular to the bottom plate, of the storage box; the first support is connected with the walking stick through a first connecting piece; at least two first pressure sensors are evenly arranged on the first connecting piece; the first pressure sensors receive pressure applied to the first connecting piece; the control system judges the magnitude and direction of pressure resultant force and controls starting and stopping of s power system; second pressure sensors are symmetrically installed on two sides of thefirst support and receive pressure applied to the first support; and the control system judges the received pressure value and controls turning and advancing of the power system. Power wheels are controlled to start advancing or stop advancing through monitoring of the pressure sensors on the first connecting piece, and the power wheels are controlled to turn and advance through detection of the pressure sensors on the first support, so that walking of a user can be assisted, and the user can also be helped to bear loads.

Description

technical field [0001] The disclosure relates to the technical field of hand-held grasping and supporting devices, in particular to a walking stick with an electric shopping cart and a use method thereof. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] Due to the decline of physical function, the elderly often need the assistance of canes when walking, and it is difficult to walk only with canes after shopping and under the condition of body weight. The canes on the market have a single function and only have the function of assisting walking; moreover, the cane stands on a single point, which cannot guarantee the balance of the user when walking. [0004] According to inventor's understanding, present crutch formula shopping cart mainly is to fix hook with screw on crutch, hangs heavy object on the hook. However, this method does not h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B1/02A45B3/00A45B3/08B62B3/00
CPCA45B1/02A45B3/00A45B3/08B62B3/001B62B3/005
Inventor 路玉峰魏欣欣齐静怡常吉鹏林欣悦
Owner QILU UNIV OF TECH
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