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Riding-available foldable electric cart

A trolley and electric technology, applied in the field of trolleys, can solve the problems of difficult direction control, heavy overall weight of the frame, and inability to fold, etc., to achieve the effects of easy carrying and storage, high balance and stability, and improved safety index

Pending Publication Date: 2018-03-13
奥兹科技(成都)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the existing trolleys are propelled by manpower and cannot be folded; and the wheels of most of the trolleys are four-wheeled or a traditional tricycle design with one front and two rear
[0003] Existing three-wheeled or four-wheeled trolleys can only rely on manpower to provide forward power, and cannot allow people who push to stand on the cart to move together
The direction of the existing four-wheeled trolley is not easy to control, and the overall weight of the frame is heavier than that of the three-wheeled trolley, so it is not easy to fold, or the volume is huge after folding
Existing tricycles with one front and two rears have good direction control ability, but the space capacity of the frame is relatively small, and the steering control can only be controlled by the front wheels, so it cannot be developed into a car that can stand on people

Method used

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  • Riding-available foldable electric cart
  • Riding-available foldable electric cart
  • Riding-available foldable electric cart

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1-Figure 8 As shown, the foldable electric cart that can be ridden includes a cross bar 3, a connecting rod 7, a front wheel 4 and a rear wheel 8; one end of the connecting rod 7 is hinged with the center of the cross bar 3, and the connecting rod The other end of 7 is connected with described rear wheel 8, and the two sides of described rear wheel 8 are provided with pedal 9; The two ends of described cross bar 3 are provided with described front wheel 4 respectively, and the wheel shaft of described front wheel 4 is connected with the Said crossbar 3 is connected; said crossbar 3 and said front wheel 4 joints are provided with armrest frame 1 respectively, and said armrest frame 1 can deviate from connecting rod 7 and fold in half toward crossbar 3; One end of the supporting rod 2 is respectively hinged at the point; the other end of the supporting rod 2 is respectively hinged to the first slider 21, and the first sliding block 21 is connected to the f...

Embodiment 2

[0034] Such as Figure 3-Figure 4 As shown, this embodiment is based on Embodiment 1, and the connecting rod 7 is telescopic.

[0035] Such as Figure 3-Figure 4 Shown, when the present invention does not need to carry people, connecting rod 7 can shrink, and this moment, the foldable electric cart that can ride deforms into a tricycle. The user can push the armrest frame 1 forward.

Embodiment 3

[0037] Such as Figure 1-Figure 5 As shown, in this embodiment, on the basis of Embodiment 2, an "L"-shaped fixing piece 11 is provided at the half-fold point of the armrest frame 1, and the half-fold point of the armrest frame 1 is connected to one end of the support rod 2 at the Hinged on the above-mentioned " L " shape fixed piece 11.

[0038] In the present invention, an "L"-shaped fixing piece 11 is provided at the fold point of the armrest frame 1, which can change the moving direction of the armrest frame 1 and the support rod 2 hingedly, and cooperate with the sliding of the support rod 2 on the support column 5.

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Abstract

The invention discloses a riding-available foldable electric cart including a cross-bar, a connecting bar, front wheels and a back wheel. One end of the connecting bar is hinged to the center of the cross-bar, and the other end of the connecting bar is connected with the back wheel. Pedals are arranged at two sides of the back wheel. The front wheels are installed at both ends of the cross-bar separately. A wheel axle of the front wheels is connected rotatably with the cross-bar. The joints between the cross-bar and the front wheels are provided with handle racks separately, the upper ends ofthe handle racks are connected together, and the handle racks can be folded away from the connecting bar to the direction of the cross-bar. The folded points of the handle racks are hinged to one endsof supporting bars separately, and the other ends of the supporting bars are hinged to a first sliding block separately, the first sliding block is connected with a first sliding chute of a supporting pillar, the supporting pillar and the connecting bar are in the same plane, the supporting pillar is arranged between the connecting bar and the handle racks, and the supporting pillar is perpendicularly and fixedly connected with the cross-bar. The connecting bar is connected with a second sliding chute of the supporting pillar through a second sliding block on a spring.

Description

technical field [0001] The invention relates to the field of trolleys, in particular to foldable electric trolleys that can be ridden. Background technique [0002] Existing trolleys are mostly propelled by manpower and cannot be folded; and the wheels of most of the trolleys are four-wheeled or the design of a traditional tricycle with one front and two rears. [0003] Existing three-wheeled or four-wheeled trolleys can only rely on manpower to provide forward power, and cannot allow people who promote to stand on the cart and move together. The direction of the existing four-wheeled trolley is not easy to control, and the overall weight of the frame is heavier than that of the three-wheeled trolley, and it is not easy to fold, or the volume is huge after folding. Existing tricycles with one front and two rears have better direction control ability, but the space capacity that the frame can carry is relatively small, and the steering control can only be controlled on the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/02B62B3/12B62K5/05B62K13/00B62K15/00
CPCB62B3/02B62B3/12B62K5/05B62K13/00B62K15/006B62B2206/006B62K2204/00
Inventor 简名骏
Owner 奥兹科技(成都)有限公司
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