Child safety seat with posture adjusting mechanism

Abstract

The utility model discloses a child safety seat with a posture adjusting mechanism, relates to the technical field of child safety seats, and aims to solve the problems that an existing child seat is not provided with a structure for adjusting the position of the seat, the posture of a child cannot be adjusted, and the use is limited. A first motor and a fixing plate are fixedly connected to the interior of the mounting base, a first bevel gear is fixedly connected to the output end of the first motor, a rotating shaft is arranged in the fixing plate, a second bevel gear and a connecting plate are fixedly connected to the outer side of the rotating shaft, and a carrier plate is fixedly connected to the outer side of the connecting plate. And the effects of being convenient to use and operate are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of child safety seats, in particular to a child safety seat with a posture adjustment mechanism. Background Art

[0002] A child safety seat is an in-car device specially designed for children of different weights and ages. It aims to improve the safety of children when riding in a car. This seat effectively reduces the impact on children and restricts their body movement in the event of a car collision or sudden deceleration, thereby reducing injuries. The design of child safety seats takes into account the child's body shape and growth stage to ensure appropriate protection at different ages and weight stages.

[0003] The above-mentioned prior art solutions have the following defects: the existing child seats do not have a structure for adjusting the seat position, and are unable to adjust the posture of the child, so their use is limited. Utility Model Content

[0004] The utility model aims to provide a child safety seat with a posture adjustment mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A child safety seat with a posture adjustment mechanism comprises a mounting seat, wherein a first motor and a fixing plate are fixedly connected inside the mounting seat, a first bevel gear is fixedly connected to an output end of the first motor, a rotating shaft is arranged inside the fixing plate, a second bevel gear and a connecting plate are fixedly connected to the outer side of the rotating shaft, and a carrier plate is fixedly connected to the outer side of the connecting plate.

[0007] By adopting the above technical solution, a rotatable structure is added to the bottom of the seat, and the first motor can drive the two sets of bevel gears to engage, which can drive the seat to rotate and realize the rotation of the seat angle. This is to adjust the child's posture. Some infants can tilt the seat inward to facilitate sleeping.

[0008] Furthermore, the outer side of the carrier plate is fixedly connected to a seat body, a detachable battery and a controller are installed inside the mounting seat, and a switch is arranged on the outer side of the mounting seat.

[0009] By adopting the above technical solution and adding a detachable battery, the device can be charged and used, which is convenient for operation.

[0010] Furthermore, a base plate is provided at the bottom of the mounting seat, a second motor is fixedly connected to the center of the base plate, a circular slide rail is fixedly connected to the outer side of the base plate, a slider is provided on the outer side of the circular slide rail, and the same limit plates are fixedly connected to both sides of the opening at the upper end of the mounting seat.

[0011] By adopting the above technical solution, by adding a second motor at the bottom, the second motor drives the mounting base to rotate, and at the same time, the circular slide rail and the slider located on the outside of the second motor can cooperate with the second motor to rotate, making the rotation more stable and convenient to adjust the orientation of the seat.

[0012] Furthermore, there are four sliders distributed in a ring at equal intervals, the sliders are slidably connected to the circular slide rail, the output end of the second motor is fixedly connected to the bottom of the mounting seat, and the sliders are fixedly connected to the bottom of the mounting seat.

[0013] By adopting the above technical solution, the rotation adjustment can be better performed through the coordinated use of the circular slide rail and the slider.

[0014] Furthermore, the first motor, the first bevel gear, the fixed plate, the rotating shaft, the second bevel gear, the connecting plate and the limiting plate are symmetrically arranged in pairs, the first bevel gear and the second bevel gear are meshingly connected, the rotating shaft and the fixed plate are rotatably connected via a bearing, the limiting plate adopts an inclined structure, and the detachable battery is electrically connected to the first motor, the second motor, the switch and the controller.

[0015] By adopting the above technical solution and setting a symmetrical structure, the stable operation of the structure can be ensured, thereby realizing the adjustment of the seat position, and at the same time, it can be electrically controlled for easy operation and use.

[0016] In summary, the beneficial technical effects of the utility model are:

[0017] 1. The first bevel gear, the second bevel gear and the first motor are used. The first motor drives the first bevel gear and the second bevel gear to mesh, which can drive the rotating shaft to rotate, thereby driving the seat to rotate and adjust to different positions for use. At the same time, it is automatically controlled, the operation is simple and convenient, and it is easy to use;

[0018] 2. A second motor, a circular slide rail and a slider are used. A circular slide rail and a slider are added to the bottom of the mounting seat, and a second motor is added. The second motor drives the mounting seat to rotate. At the same time, the circular slide rail and the slider are used together to improve the stability of the rotating structure, realize adjustment in different directions, and produce an effect of convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the mounting seat of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] In the figure, 1, mounting base; 2, first motor; 3, first bevel gear; 4, fixing plate; 5, rotating shaft; 6, second bevel gear; 7, connecting plate; 8, carrier plate; 9, seat body; 10, detachable battery; 11, controller; 12, switch; 13, bottom plate; 14, second motor; 15, circular slide rail; 16, slider; 17, limit plate. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Reference Figure 1-4 A child safety seat with a posture adjustment mechanism comprises a mounting seat 1, a first motor 2 and a fixing plate 4 are fixedly connected inside the mounting seat 1, a first bevel gear 3 is fixedly connected to the output end of the first motor 2, a rotating shaft 5 is arranged inside the fixing plate 4, a second bevel gear 6 and a connecting plate 7 are fixedly connected to the outer side of the rotating shaft 5, a carrier plate 8 is fixedly connected to the outer side of the connecting plate 7, a seat body 9 is fixedly connected to the outer side of the carrier plate 8, a detachable battery 10 and a controller 11 are installed inside the mounting seat 1, a switch 12 is arranged outside the mounting seat 1, a bottom plate 13 is arranged at the bottom of the mounting seat 1, a second motor 14 is fixedly connected to the center inside the bottom plate 13, a circular gear 14 is fixedly connected to the outer side of the bottom plate 13 shaped slide rail 15, a slider 16 is arranged on the outside of the circular slide rail 15, and the same limit plates 17 are fixedly connected to both sides of the opening at the upper end of the mounting seat 1, and a rotatable structure is added at the bottom of the seat, and the two sets of bevel gears can be driven by the first motor 2 to engage, which can drive the seat to rotate and realize the rotation of the seat angle, so as to adjust the child's posture. Some infants and young children can rotate the seat inward by tilting it, and a second motor 14 is added at the bottom. The second motor 14 drives the mounting seat 1 to rotate. At the same time, the circular slide rail 15 and the slider 16 located on the outside of the second motor 14 can cooperate with the second motor 14 to rotate, so that the rotation is more stable and the orientation of the seat can be adjusted conveniently.

[0026] like Figure 1-4As shown, there are four sliders 16 distributed in an annular shape with equal intervals, the slider 16 is slidably connected to the circular slide rail 15, the output end of the second motor 14 is fixedly connected to the bottom of the mounting seat 1, the slider 16 is fixedly connected to the bottom of the mounting seat 1, the first motor 2, the first bevel gear 3, the fixing plate 4, the rotating shaft 5, the second bevel gear 6, the connecting plate 7 and the limiting plate 17 are symmetrically arranged with two, the first bevel gear 3 and the second bevel gear 6 are meshed and connected, the rotating shaft 5 and the fixing plate 4 are rotatably connected through a bearing, the limiting plate 17 adopts an inclined structure, and the detachable battery 10 is electrically connected to the first motor 2, the second motor 14, the switch 12 and the controller 11, which is convenient for control and operation.

[0027] The implementation principle of this embodiment is: when the child needs to adjust the seat after sitting for a long time, the first motor 2 can be started to drive the first bevel gear 3 and the second bevel gear 6 to engage, so as to realize the rotation of the rotating shaft 5, so that the seat body 9 can be rotated to the position of the limit plate 17. The limit plate 17 starts the limiting function to adjust the seat from a sitting position to a sleeping position for easy use. At the same time, in order to realize the adjustment of the orientation, the second motor 14 is started. The second motor 14 drives the mounting base 1 to rotate, and at the same time cooperates with the circular slide rail 15 and the slider 16 at the bottom to perform rotation adjustment to realize rotation orientation adjustment, which is convenient for operation and use.

[0028] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A child safety seat with a posture adjustment mechanism, comprising a mounting seat (1), characterized in that: A first motor (2) and a fixing plate (4) are fixedly connected inside the mounting seat (1); a first bevel gear (3) is fixedly connected to the output end of the first motor (2); a rotating shaft (5) is arranged inside the fixing plate (4); a second bevel gear (6) and a connecting plate (7) are fixedly connected to the outside of the rotating shaft (5); and a carrier plate (8) is fixedly connected to the outside of the connecting plate (7).

2. The child safety seat with a posture adjustment mechanism according to claim 1, characterized in that: The outer side of the carrier plate (8) is fixedly connected to a seat body (9), a detachable storage battery (10) and a controller (11) are installed inside the mounting seat (1), and a switch (12) is arranged on the outer side of the mounting seat (1).

3. The child safety seat with a posture adjustment mechanism according to claim 2, characterized in that: A bottom plate (13) is provided at the bottom of the mounting seat (1), a second motor (14) is fixedly connected to the center of the bottom plate (13), a circular slide rail (15) is fixedly connected to the outside of the bottom plate (13), a slider (16) is provided on the outside of the circular slide rail (15), and identical limit plates (17) are fixedly connected to both sides of the upper opening of the mounting seat (1).

4. The child safety seat with a posture adjustment mechanism according to claim 3, characterized in that: Four sliders (16) are distributed in an annular manner at equal intervals. The sliders (16) are slidably connected to the circular slide rail (15). The output end of the second motor (14) is fixedly connected to the bottom of the mounting seat (1). The sliders (16) are fixedly connected to the bottom of the mounting seat (1).

5. The child safety seat with a posture adjustment mechanism according to claim 3, characterized in that: The first motor (2), the first bevel gear (3), the fixing plate (4), the rotating shaft (5), the second bevel gear (6), the connecting plate (7) and the limiting plate (17) are symmetrically arranged in pairs. The first bevel gear (3) and the second bevel gear (6) are meshingly connected. The rotating shaft (5) and the fixing plate (4) are rotatably connected via a bearing. The limiting plate (17) has an inclined structure. The detachable storage battery (10) is electrically connected to the first motor (2), the second motor (14), the switch (12) and the controller (11).

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