Stretchable electric tricycle frame with stable structure
An electric tricycle, telescopic technology, applied in the direction of motor vehicles, bicycle frames, bicycles, etc., can solve the problems that the frame does not have an auxiliary steering function, and cannot be adjusted in height, so as to increase the control effect, reduce dumping, and reduce turning radius. Effect
Pending Publication Date: 2020-01-03
徐州江河科技发展有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a telescopic electric tricycle frame with stable structure, to solve the problem that the existing part of the electric tricycle frame proposed in the background technology cannot be adjusted in height, and the existing part of the electric tricycle frame does not have Problems with Assistive Steering
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-4 , an embodiment provided by the present invention: a telescopic electric tricycle frame with a stable structure, including a first support column 1, a first installation rod 2, a first load beam 3, a first connecting plate 6, a second load bearing Beam 8, dustproof board 13 and tire 14, the left top end of the first support column 1 is connected with the first mounting rod 2, and the bottom end of the first support column 1 is connected ...
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The invention discloses a stretchable electric tricycle frame with a stable structure. The tricycle frame comprises a first support column, a first mounting rod, a first bearing beam, a first connecting plate, a second bearing beam, a dustproof plate and a tire, wherein the top end of the left side of the first support column is connected with the first mounting rod, and the bottom end of the first support column is connected with a threaded rod; the threaded rod is inserted into the first bearing beam, the bottom end of the first bearing beam is connected with a connecting sleeve, and a steering assist device is inserted in the connecting sleeve; and the top end of the left side of the first bearing beam is connected with a rotary knob, and the bottom end of the left side of the rotary knob abuts against a first gear. According to the tricycle frame, through the arrangement of the rotary knob, the first gear and the threaded rod, raising and lowering of the height of the first supportcolumn can be realized; and the turning radius of the tricycle can be effectively reduced through the arrangement of the steering assist device, so that the possibility of rollover of the tricycle during steering can be avoided.
Description
technical field [0001] The invention relates to the technical field of electric tricycles, in particular to a telescopic electric tricycle frame with a stable structure. Background technique [0002] Tricycle is a commonly used portable means of transportation in society today. It can play a great role in carrying people and transporting goods, and has been widely used in towns and villages. The biggest guarantee for the safety of tricycles lies in the frame. [0003] At present, some of the existing electric tricycle frames are fixed in height when they leave the factory, and the height cannot be adjusted. However, the drivers of tricycles are different in stature. Some people have longer arm spans. When driving a tricycle, the arm It may not be able to stretch out, long-term driving will increase the fatigue of the driver's arms, and some existing electric tricycle frames do not have the auxiliary steering function. Tricycles are generally used for cargo transportation, bu...
Claims
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IPC IPC(8): B62K7/02B62K7/04B62K19/18B62K21/16B62K21/00B62K25/04
CPCB62K7/02B62K7/04B62K19/18B62K21/00B62K21/16B62K25/04
Inventor 于吉众
Owner 徐州江河科技发展有限公司