A kind of baby carrier steering mechanism
Technical field
The present invention relates to a kind of perambulator accessory, especially a kind of baby carrier steering mechanism.
Background technology
Existing baby carrier steering mechanism is mostly continued to use the steering hardware of conventional stroller vehicle, in corresponding junction, bearing is not set, and has complex structural designs, poor safety performance, turns to the defects such as dumb, car load balance is poor.
Summary of the invention
The object of this invention is to provide a kind of structure design simple, turn to flexibly, steering angle is large, car load balance is good baby carrier steering mechanism.
What the present invention solved is the defect that complex structural designs, steering flexibility are poor, steering angle is little, car load balance is poor that existing baby carrier steering mechanism exists.
The technical scheme that technical solution problem of the present invention adopts is: a kind of baby carrier steering mechanism, comprise that described rotating mechanism and fixed mechanism are rotationally connected, and described rotating mechanism and the junction of fixed mechanism are provided with bearing.
Described fixed mechanism comprises fixed link and is located at left sleeve pipe and the right sleeve pipe of fixed link left and right two sides, described rotating mechanism comprises and turns to shifting bar, connecting strap and L shaped wheel pipe link, described connecting strap has two, be respectively left connecting strap and right connecting strap, described L shaped wheel pipe link has two, be respectively left L shaped wheel pipe link and right L shaped wheel pipe link, the longitudinal rod of the L shaped wheel pipe link in a described left side and left connecting strap one end are fixed, the other end of described left connecting strap with turn to shifting bar one end to be rotationally connected, the longitudinal rod of the L shaped wheel pipe link in the described right side and right connecting strap one end are fixed, the other end of described right connecting strap with turn to the other end of shifting bar to be rotationally connected, described left sleeve pipe and right sleeve pipe are placed on respectively on the longitudinal rod of left L shaped wheel pipe link and on the longitudinal rod of right L shaped wheel pipe link, after described left sleeve pipe and right sleeve pipe are placed on the longitudinal rod of left L shaped wheel pipe link and the longitudinal rod of right L shaped wheel pipe link, its underpart peaks on left connecting strap and right connecting strap, between described left connecting strap and right connecting strap top and left sleeve pipe and right sleeve pipe bottom, be provided with bearing, the described middle part that turns to shifting bar is provided with handlebar communication port.
The invention has the beneficial effects as follows: baby carrier steering mechanism provided by the invention, have advantages of that productive costs is low, structure design is simple, turn to flexibly light, steering angle large, car load balance is good.
Accompanying drawing explanation
Fig. 1 is block diagram of the present invention.
Fig. 2 is disassembly diagram of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As illustrated in fig. 1 and 2, a kind of baby carrier steering mechanism, comprise that rotating mechanism and fixed mechanism are rotationally connected, described rotating mechanism and the junction of fixed mechanism are provided with bearing 3 and bearing 9, described fixed mechanism comprises fixed link 4 and is located at left sleeve pipe 2 and the right sleeve pipe 8 of fixed link 4 left and right two sides, described rotating mechanism comprises and turns to shifting bar 12, connecting strap and L shaped wheel pipe link, described connecting strap has two, be respectively left connecting strap 14 and right connecting strap 11, described L shaped wheel pipe link has two, be respectively left L shaped wheel pipe link 1 and right L shaped wheel pipe link 10, the longitudinal rod of the L shaped wheel pipe link 1 in a described left side and left connecting strap 14 one end are fixed, the other end of described left connecting strap 14 with turn to shifting bar 12 one end to be rotationally connected, the longitudinal rod of the L shaped wheel pipe link 10 in the described right side and right connecting strap 11 one end are fixed, the other end of described right connecting strap 11 with turn to the other end of shifting bar 12 to be rotationally connected, described left sleeve pipe 2 and right sleeve pipe 8 are placed on respectively on the longitudinal rod of left L shaped wheel pipe link 1 and on the longitudinal rod of right L shaped wheel pipe link 10, after described left sleeve pipe 2 and right sleeve pipe 8 are placed on the longitudinal rod of left L shaped wheel pipe link 1 and the longitudinal rod of right L shaped wheel pipe link 10, its underpart peaks on left connecting strap 14 and right connecting strap 11, between described left connecting strap 14 and right connecting strap 11 tops and left sleeve pipe 2 and right sleeve pipe 8 bottoms, be provided with bearing 3 and bearing 9, the described middle part that turns to shifting bar 12 is provided with handlebar communication port 13.
Described fixed link 4 is provided with fixed plate 6, and fixed plate 6 is provided with fixed orifice 5.
Described bearing 3 and bearing 9 are surface bearing, and described surface bearing comprises Upper gasket 15, lower gasket 17 and rolling mechanism 16.
Described left sleeve pipe 2 and right sleeve pipe 8 are placed on respectively on the longitudinal rod of left L shaped wheel pipe link 1 and after on the longitudinal rod of right L shaped wheel pipe link 10, and its top is connected and fixed by latch 7.
Be rotationally connected the double design with bearing fit, make steering hardware there is turning efficiency and larger steering angle more flexibly.