baby carriage
A baby carriage and body frame technology, which is applied in the field of baby carriages, can solve the problems of complex locking of casters, achieve the effect of improving appearance and realizing miniaturization
Active Publication Date: 2020-05-15
ニューウェルブランズジャパン合同会社
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When locking a desired caster, it is complicated for the operator of the stroller, that is, the guardian of the infant, to manually lock the casters of each wheel individually.
Method used
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Embodiment Construction
[0071] Hereinafter, embodiments of the present invention will be described in detail based on the drawings. figure 1 with figure 2 It is a side view schematically showing the basic structure of the present invention, and the left side of the paper is the front of the infant seat, showing a state viewed from the left side of the infant seat of the stroller. in figure 1 Middle, the push rod is located in the rear push position, in figure 2 In the middle, the putter is located in the front and opposite push position. The stroller 10 includes a body frame 11, a front caster mechanism 14, a rear caster mechanism 15, and a push rod 29 as its main components.
[0072] The body frame 11 includes a front leg 12, a rear leg 13, a seat support member 31, an armrest 32, a frame member 33, a vehicle width direction member not shown, and a backrest support member in the shape of a reverse "U" not shown. Among the frame members of the vehicle body frame 11, the front legs 12, the rear legs 13...
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The present invention relates to a baby carriage and to an automatic four-wheel switching mechanism which is more compact than the prior art. The caster includes a front wheel caster mechanism, a rear wheel caster mechanism, a front wheel casters locking member, a rear wheel casters locking member, and a front wheel connecting one end side of the front wheel caster locking member, one end of which is connected to the rear wheel caster locking member. A rear wheel wire is connected with the other end of the front wheel wire and the caster lock switching member at the other end of the rear wheel wire, the caster lock switching member being axially supported in the vehicle body frame and being rotatable in the forward and reverse directions, the caster lock switching member including the front and a rear wheel wire take-up portion, wherein the front wheel wire winding portion is provided at one end in the axial direction and is wound in the forward direction and the other end of the front wheel wire is wound in the reverse direction and the rear wheel wire winding portion is provided at the other end portion in the axial direction and is wound in the opposite direction and the other end portion of the rear wheel wire member is wound in the forward direction.
Description
Technical field [0001] The present invention relates to a stroller with front feet and rear feet respectively including casters, and more particularly to a technology that liberates the casters on the front side of the traveling direction so that the direction can be changed, and locks the casters on the rear side of the traveling direction so that the direction cannot be changed. Background technique [0002] Generally speaking, the stroller is pushed back, and the direction of the infant seated in the stroller is consistent with the driving direction of the stroller. However, in the stroller, there is also a type in which the traveling direction of the stroller is opposite to the direction of the infant seated in the stroller. In addition, there are also push rods (also referred to as hand push rods, handles) that can be rocked in the forward and backward directions of the stroller, and strollers that can switch back push and opposite push. [0003] In a stroller that can switch...
Claims
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IPC IPC(8): B62B9/00B60B33/02
CPCB60B33/0002B60B33/02B62B9/00
Inventor 薮内仁志
Owner ニューウェルブランズジャパン合同会社