Slipping-prevention baby stroller
A baby stroller and anti-slip technology, which is applied in the direction of baby stroller/baby stroller, baby stroller/cradle car accessories, motor vehicles, etc., can solve the problems of baby stroller casualties, baby stroller slipping accidents, etc., to prevent slipping Effects of Slope Accidents
Inactive Publication Date: 2014-05-28
CHINA JILIANG UNIV
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- Claims
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Problems solved by technology
Sometimes, because the baby stroller does not have a brake device or forgets to lock the brake device, it will cause the baby stroller to slide downhill, and the most serious serious casualty accident occurred in which the baby stroller slipped into the river together with the baby
Method used
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[0012] Below in conjunction with accompanying drawing, patent of the present invention is described further.
[0013] See Figure 1 ~ Figure 2 Summary of the invention: a kind of baby stroller of anti-sliding slope, comprises wheel (1), brake block fixing pin (2), wheel axle (3), brake block (4), connecting rod pin (5), connecting rod (6), connecting Pin (7), spring (8), fixed plate (9), steel wire sleeve (10), steel wire (11), wheel fork (12), handle fixed plate (13), brake handle (14), handle pin ( 15), cart handrail (16), vehicle body (17).
[0014] The wheel axle (3) of the patent of the present invention is installed on the wheel fork (12), and the wheel (1) is installed on the wheel axle (3), and the wheel axle (3) rotates with the wheel (1), and the wheel fork (12) and the vehicle body (17 ) are fixed together. The end of the wheel fork (12) is fixed with a brake shoe fixing pin (2), and one end of the two brake shoes (4) is sleeved in the brake shoe fixing pin (2), ...
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The invention discloses a slipping-prevention baby stroller provided with an M-shaped normally closed brake device which can effectively prevent a baby stroller slipping accident from happening. According to the technical scheme, wheel axles of the baby stroller are installed on wheel forks and rotate along with wheels, and the wheel forks and a stroller body are fixed together. One end of each one of two brake blocks is arranged on a brake block fixing pin in a sleeved mode, and the other end of each one of the two brake blocks is connected with a connecting rod. The two brake blocks and the two connecting rods are connected to form a symmetric M shape. One end of each steel wire is fixedly connected with a connecting rod pin, and a spring is arranged on the steel wire between each connecting rod pin and a corresponding fixing plate in a sleeved mode. At ordinary times, because the springs push the connecting rod pins to drive the connecting rods, the two brake blocks swing inwards and meanwhile suspend the wheel axles. The other end of each steel wire is fixedly connected with brake handles. When the baby stroller is pushed, the brake handles are clenched by the hands, the steel wires can drive the connecting rod pins to compress the springs, so that the connecting rods drive the two brake blocks to swing outwards, and the wheel axles are released. The brake handles are released, and then the two brake blocks can automatically suspend the wheel axles.
Description
Technical field: [0001] The patent of the present invention relates to a baby stroller, in particular to a slope-resistant baby stroller. Background technique: [0002] Present baby strollers generally do not have braking devices, even if some baby strollers have braking devices, the braking devices need to be locked specially when parking. Sometimes, because the baby stroller does not have a brake device or forgets to lock the brake device, it will cause the baby stroller to slide down the slope. The most serious serious casualty accident occurred in which the baby stroller slipped into the river together with the baby. Invention content: [0003] The purpose of the patent of the present invention is to provide an anti-slope baby stroller with an "M" shaped normally closed brake device, which can effectively prevent the baby stroller from sliding down a slope. [0004] In order to achieve the above object, the technical solution of the patent of the present invention is:...
Claims
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IPC IPC(8): B62B9/08
Inventor 叶纲
Owner CHINA JILIANG UNIV