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Rolling linked baby carrier

A undulating, stroller technology, applied to motor vehicles, baby carriages/baby carriages, multi-axis children's carriages/cradle cars, etc., can solve the problems of children's carriage fatigue and achieve the effect of enhancing riding pleasure

Inactive Publication Date: 2011-11-16
吴茂盛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the baby continues to grow and its activeness is continuously enhanced, he / she will feel that the existing baby carriage is dull and has no fun at all, and will be bored with the baby carriage after a long time

Method used

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  • Rolling linked baby carrier
  • Rolling linked baby carrier
  • Rolling linked baby carrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment one: if figure 1 As shown in -2, the undulating linkage baby carriage includes seat frame 2, scaffolding frame 20, undercarriage 4, drive wheel 13, differential wheel 37, steering front wheel 1, drive wheel shaft 8, push handle 3, differential wheel 37 and drive Wheel shaft 8 rotates and cooperates, and driving wheel 13 is tightly matched with driving wheel shaft 8, and its rotation can drive driving wheel shaft 8 to do synchronous rotation.

[0032] The push handle 3 is fixedly connected with the underframe 4, and the rear portion of the underframe 4 is also connected with the push handle 3 through a reinforcing rod 9.

[0033] A hinged seat 23 is fixedly arranged above the front portion of the undercarriage 4; the front end of the seat frame 2 is hinged on the hinged seat 23 through a bearing pin 29, and the rear bottom of the seat frame 2 is hinged with a connecting rod 12, which is connected to the bell crank 10. Turn connected.

[0034] The upper part ...

Embodiment 2

[0041] Embodiment two: if Figure 4 As shown, a rotary crankshaft 36 is installed on the shaft seat 17, and the crankshaft 36 is concave, and one end of the crankshaft 36 is in rotation with the driven gear 7, and the concave portion of the crankshaft 36 is in rotation with two connecting rods 12, and the upper end of the connecting rod 12 is in contact with the driven gear 7 The rear bottom of the seat frame 2 is rotatably connected by a bearing pin 21 .

[0042] Other content of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0043] Embodiment three: as Figure 5 As shown in -9, a long key is used between the driving wheel shaft 8 and the driving gear 5, and the driving gear 5 and the idler gear 6 can move axially along the driving wheel shaft 8. Two driven gears 7A and 7B of different specifications are arranged on the crankshaft, and the idler gear 6 can be engaged with or disengaged from different driven gears through axial movement to adjust the undulating frequency of the seat frame.

[0044] Such as Figure 5-6 Shown is the idler gear 6 meshing with the larger driven gear 7B.

[0045] Such as Figure 7-9 Shown is the idler gear 6 meshing with the smaller driven gear 7A.

[0046] Such as Figure 9 Shown is the state when the idler gear 6 is disengaged from the driven gear.

[0047] Other content of this embodiment is the same as that of Embodiment 1.

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PUM

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Abstract

The invention relates to a rolling linked baby carrier. The rear part of a body frame is provided with a driving axle; two rear wheels are arranged at two ends of the driving axle, one rear wheel is a driving wheel, and the other wheel is a spider gear; the spider gear is in rotating fit with the driving axle which drives an eccentric shaft to rotate through a speed reduction and transmission device; the front end of a seat frame is hinged with the front part of the body frame, and the rear bottom of the seat frame is hinged with a connecting rod; the connecting rod is rotationally connected with the eccentric shaft; the upper part of a foot-hand frame is provided with a handrail, while the lower part is provided with a foot pedal; the foot-hand frame is in crossing hinge with the seat frame, and the lower end of the foot-hand frame is in sliding fit with the body frame; the driving wheel is tightly matched with the driving axle, and a clutch is arranged between the driving axle and the eccentric shaft. The baby carrier has two walking states, one is conventional translation walking, and the other one is that a seat can be rolled up and down by the driving of the rear wheels of the baby carrier without external force, and the handrail and the foot pedal are linked with the seat synchronously so that children riding the baby carrier feel like riding on the back of a galloping horse, and riding fun is strengthened.

Description

[0001] The patent application for this invention is a divisional application of the application number: 200910101295.0 accepted by the State Intellectual Property Office of the People's Republic of China, the application date: July 26, 2009, the applicant: Wu Maosheng, and the name of the invention: undulating linkage baby carriage. technical field [0002] The invention belongs to the technical field of baby carriage manufacturing. Background technique [0003] As everyone knows, existing baby carriages all walk horizontally, that is, the trajectory of walking is horizontal, and it pays attention to the stability of moving. However, as the baby continues to grow and its activeness is continuously enhanced, he / she will feel that the existing baby carriage is ordinary and has no fun at all, and will be bored with the baby carriage after a long time. Contents of the invention [0004] The invention discloses an undulating linkage baby carriage. The seat of the baby carriage ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B7/04B62B9/18
Inventor 吴茂盛
Owner 吴茂盛