Chair body rotation and tilt angle adjustment mechanism and child safety seat
A technology for adjusting mechanisms and pitch angles, which is applied to child seats, vehicle seats, special positions of vehicles, etc., can solve problems such as poor safety, achieve the effect of improving safety performance and simplifying seat structure
Active Publication Date: 2022-07-05
安徽永驰婴童科技股份有限公司
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[0004] Compared with the two modes: in the former mode, the mechanisms are independent of each other, the operation flexibility is strong and the safety is high, while the latter one simplifies the structure and enhances the operability, but it is safe because it shares the same set of locking drives. Sex is worse than the previous model
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[0041] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are descriptive, exemplary only, and should not be construed as limiting the scope of the invention.
[0042] It should be noted that like numerals refer to like items in the following figures, so once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
[0043] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer" and the like indicate the orientation or position The relationship is based on the orientation or positional relationship shown in the attached drawings, or the orientation or positional relationship in which the product of the invention is usually placed in use, and is only for the convenience of describing the present invention a...
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The invention discloses a chair body rotation and pitch angle adjustment mechanism and a child safety seat, comprising a chair body, a base, a turntable, a guide frame, a first locking assembly, a second locking assembly and a handle assembly; On the base, the guide frame is fixed on the turntable along the front and rear directions; the chair body is movably connected to the guide frame in a manner of adjustable pitch angle, and rotates relative to the base with the turntable; the first locking component is arranged between the turntable and the base, It is used to lock the relative rotation of the turntable and the base; the second locking assembly is arranged between the chair body and the guide frame to lock the relative movement of the chair body and the guide frame; the handle assembly connects the first locking assembly and the second locking assembly The adjustment of rotation and pitch angle is limited by different locking mechanisms, and at the same time, a handle assembly is used to control the locking of the pitch angle adjustment mechanism and the rotation mechanism, thus simplifying the seat. The structure enhances the operability of the seat and at the same time ensures the stability and reliability of the connection between the seat body and the base, and improves the overall safety performance of the seat.
Description
technical field [0001] The invention relates to a child safety seat, in particular to a rotation and pitch angle adjustment mechanism between a seat body and a base of the child safety seat. Background technique [0002] The child safety seat is usually fixed on the car seat to ensure the safety of the child when riding in the car. The child safety seat includes a base and a seat body. In order to meet the consideration of children of different ages and comfort, an adjustable pitch angle structure is usually provided between the base and the seat body; For installation needs of forward and reverse, left and right, a rotating mechanism is set between the chair body and the base. [0003] At present, there are two modes for the control of the pitch angle adjustable structure and the rotation fixed mechanism: one is that the two are two sets of mutually independent execution structures, which are controlled by their respective locking drive mechanisms, such as the 360 with t...
Claims
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IPC IPC(8): B60N2/28
CPCB60N2/2869B60N2/2875
Inventor 蓝晓艳丁鹏飞赵春耕
Owner 安徽永驰婴童科技股份有限公司