IP Library Granted Patent US 10,933,299
Granted Patent B2
US 10,933,299 · App. 16/346,862 · Granted Mar 2, 2021

Electric power-driven shoe

Inventors: Jiancheng Zhang (JiangBei NingBo, CN); Bojie Xu (JiangBei NingBo, CN); Jianjun Li (JiangBei NingBo, CN); Dongliang Song (JiangBei NingBo, CN)
Assignee: Nimbus Robotics, Inc.
A63C17/26A63C17/02B62D57/032
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Quick Facts
Patent No.
US 10,933,299
App. No.
16/346,862
Granted
Mar 2, 2021
Kind
B2
Abstract

Disclosed is a bionic electric power-driven shoe, comprising a shoe sole ( 1 ), wherein a plurality of rotating wheels ( 2 ) are arranged below the shoe sole ( 1 ); an electric motor ( 3 ) is further provided at a lower part of the shoe sole ( 1 ); an output end of the electric motor ( 3 ) is connected to a transmission device in driving connection with the rotating wheels ( 2 ); and the shoe sole ( 1 ) comprises a heel part ( 11 ) and a sole part ( 12 ), the heel part ( 11 ) and the sole part ( 12 ) being in rotational connection.

Claims (12)

1. Electric power shoes, each of which comprises

a shoe sole, characterized in that a plurality of rotating wheels are disposed below the shoe sole;

a motor is further disposed at a lower part of the shoe sole;

wherein an output end of the motor is connected with a transmission device which is in driving connection with the rotating wheels;

wherein the shoe sole comprises two individual components, wherein the two individual components comprise a shoe heel part and a shoe forefoot part; and

wherein the shoe heel part and the shoe forefoot part are in rotatable connection with each other.

2. The electric power shoes according to claim 1 , characterized in that first rotating wheel racks are disposed on two sides below the shoe heel part; two middle wheels and two rear wheels are respectively disposed at the front and rear parts of the first rotating wheel racks; the middle wheels are located directly below the gap between the shoe heel part and the shoe forefoot part; second rotating wheel racks are disposed below the shoe forefoot part; and two front wheels are arranged on the second rotating wheel racks.

3. The electric power shoes according to claim 2 , characterized in that the second rotating wheel racks extend towards the middle wheels to form connection parts, on which arc-shaped slot holes are formed; the middle wheels are disposed on the first rotating wheel racks through the first rotating shaft which penetrates through the arc-shaped slot holes; and when the shoe heel part and the shoe forefoot part rotate relatively, the first rotating shaft moves along the arc-shaped holes.

4. The electric power shoes according to claim 3 , characterized in that the edges of the arc-shaped holes outwards extend to enable the depths of the arc-shaped holes to be greater than the thicknesses of the connection parts.

5. The electric power shoes according to claim 4 , characterized in that a plurality of holes are formed in the connection parts.

6. The electric power shoes according to claim 2 , characterized in that the wheel tread of the rear wheels is less than that of the middle wheels.

7. The electric power shoes according to claim 2 , characterized in that the middle wheels and the rear wheels are both connected with the output end of the motor through the transmission device.

Assignments (7)
MERGER Recorded Mar 10, 2021
From: NIMBUS ROBOTICS, INC.
To: SHIFT ROBOTICS, INC.
Reel/Frame 055550/0955 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 22, 2021
From: XU, BOJIE
To: IKD CO., LTD
Reel/Frame 055087/0169 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 22, 2021
From: LI, JIANJUN
To: IKD CO., LTD
Reel/Frame 055087/0183 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 22, 2021
From: ZHANG, JIANCHENG
To: IKD CO., LTD
Reel/Frame 055087/0163 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 22, 2021
From: IKD CO., LTD
To: NIMBUS ROBOTICS, INC.
Reel/Frame 055087/0195 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 22, 2021
From: SONG, DONGLIANG
To: IKD CO., LTD
Reel/Frame 055087/0189 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2019
From: IKD CO., LTD
To: NIMBUS ROBOTICS, INC.
Reel/Frame 049055/0915 →
Priority Claims (1)
CN 2016 1 0936080 · Nov 1, 2016 · national
Continuity (1)
Related Publication 20200061445A1 · Feb 27, 2020
Cited By (7)
US 1,066,512 US 1,072,062 US 1,074,833 US 1,118,765 US 12,257,492 US 12,403,974 US 12,420,169