Bicycle trailer with automatic seat belt
A technology of seat belts and bicycles, applied in the field of bicycle trailers, can solve the safety hazards of trailers forgetting to buckle seat belts, etc., and achieve the effects of enhancing safety, improving automation, and increasing safety
Inactive Publication Date: 2015-07-15
WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is: to provide a bicycle trailer with an automatic seat belt, which solves the problem that the trailer forgets to fasten the seat belt in the prior art and there is a potential safety hazard
Method used
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Embodiment Construction
[0021] Below in conjunction with accompanying drawing, structure and working process of the present invention will be further described.
[0022] Such as figure 1 Shown, a kind of bicycle trailer with automatic safety belt, comprises compartment 1, vehicle seat 2, backrest 3, wheel 4, trunk 5, connecting rod 6, safety belt 7, and between described connecting rod 6 and bicycle The connecting piece is fixed, the human body detection sensor is arranged on the vehicle seat 2, the speed sensor is arranged on the carriage, guide rails 8 are arranged on both sides of the carriage, and a safety belt fixing member capable of sliding along the guide rail 8 is arranged in each of the two guide rails 8 , the two ends of the seat belt 7 are respectively fixed on two seat belt holders, the two ends of the seat belt 7 are connected to both sides of the compartment, and the seat belt holder can automatically Slide along the guide rail 8.
[0023] The bicycle trailer also includes a controll...
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The invention discloses a bicycle trailer with an automatic seat belt. The bicycle trailer comprises a carriage, a seat, a backrest, wheels, a trunk, a connecting rod and the seat belt, wherein the connecting rod and a bicycle are fixed through a movable connecting member, a human body detection sensor is arranged on the seat, a speed sensor is arranged on the carriage, two guiding rails are respectively arranged at the two sides of the carriage, a seat belt fixing member which can slide along a corresponding guiding rail is arranged in each guiding rail, the two ends of the seat belt are fixedly arranged on the two seat belt fixing members respectively and are bridged to the two sides of the carriage, and the seat belt fixing members can automatically slide along the guiding rails according to information of human bodies on the seat and speed information of the carriage. The automatic seat belt is arranged, is buckled up when someone is on the seat and is opened when the trailer is stopped, so that the risk that children fall down during traveling due to the fact that adults forget to buckle up the seat belt for the children is effectively avoided, and the safety of the bicycle trailer is improved.
Description
technical field [0001] The invention belongs to the field of children's products, and in particular relates to a bicycle trailer with an automatic safety belt. Background technique [0002] Riding a bicycle in countries such as Europe and the United States is not only a means of transportation, but also an important tool for leisure, entertainment and sports. Among them, the bicycle trailer with the trailer behind the bicycle has become very popular in recent years. Bike trailers are available for people or pets. [0003] The utility model patent with the application number 201320607589.2 and the application date of 2013.09.29 discloses a bicycle trailer, which includes a chassis, a support frame, a connecting rod set, a tow bar and two connecting fasteners. There is a connecting portion slightly protruding forward in the middle of the front end of the frame. The base frame has two left and right side bases that are connected to each other. The joints of the front ends of ...
Claims
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IPC IPC(8): B62K27/00B62K27/10
Inventor 叶强顾肖红
Owner WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT