Seat moving mechanism and child safety seat

Abstract

The embodiment of the utility model provides a seat moving mechanism and a child safety seat, and relates to the technical field of child safety seats. The seat moving mechanism can be suitable for a child safety seat, the seat moving mechanism comprises a base, a sliding part and a seat back rotating part, the sliding part is slidably connected to the base, the seat back rotating part is rotatably connected to the sliding part, the seat back rotating part is used for being connected with a seat back, and when an adult needs to take out or place a child, the seat back rotating part can rotate around the seat back. When the child safety seat is used, the sliding part firstly slides relative to the base, the chair back can be located at the maximum extending position, then the chair back rotating part is rotated according to the actual situation, the chair back faces an adult, a child can be conveniently taken out or placed, and therefore the convenience of the child safety seat can be improved, and the child safety seat is suitable for more use scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of child safety seats, and more particularly, to a seat moving mechanism and a child safety seat. Background Art

[0002] A child safety seat is a safety device specifically designed for children of different ages or body types. Installed in a vehicle, it can effectively improve the safety of children when riding.

[0003] In the prior art, in order to facilitate an adult to take out or place a child, the backrest of the child safety seat needs to be rotated 90° first, and then the backrest moves translationally relative to the base. However, the angle of the backrest after translation cannot be adjusted again, which greatly limits the use scenarios of the child safety seat. Therefore, the use of the child safety seat is not convenient. Summary of the Utility Model

[0004] The utility model provides a seat moving mechanism and a child safety seat, which can improve the convenience of the child safety seat so as to be applicable to more use scenarios.

[0005] Embodiments of the utility model may be implemented as follows:

[0006] In a first aspect, the utility model provides a seat moving mechanism, including:

[0007] A base;

[0008] A sliding member, which is slidably connected to the base; and

[0009] A backrest rotating member, which is rotatably connected to the sliding member and is used to connect the backrest.

[0010] In an optional embodiment, the bottom of the sliding member has a sliding block, and the base is provided with a sliding groove, and the sliding block is slidably arranged in the sliding groove.

[0011] In an optional embodiment, the sliding groove is a strip-shaped groove.

[0012] In an optional embodiment, the sliding block has an elliptical cylinder structure.

[0013] In an optional embodiment, the sliding member is provided with a rotating groove, and the sliding block and the rotating groove are located on opposite sides of the sliding member;

[0014] Wherein, the bottom of the backrest rotating member has a rotating mating block, and the rotating mating block is rotatably mated with the rotating groove.

[0015] In an alternative embodiment, the sliding member is provided with a rotation groove, and the bottom of the backrest rotating member has a rotation fitting block, which is rotatably arranged in the rotation groove.

[0016] In an alternative embodiment, the rotation groove is a circular groove, and the rotation fitting block is rotatably fitted in the rotation groove.

[0017] In an alternative embodiment, the sliding member is slidably connected to the base along a straight line direction.

[0018] In an alternative embodiment, the sliding member has a plate-like structure.

[0019] In a second aspect, the present utility model provides a child safety seat, which includes a backrest and the seat moving mechanism according to any one of the foregoing embodiments, and the backrest is installed on the seat moving mechanism.

[0020] The beneficial effects of the seat moving mechanism and the child safety seat according to the embodiments of the present utility model include, for example:

[0021] The present utility model provides a seat moving mechanism, which can be applied to a child safety seat. The seat moving mechanism includes a base, a sliding member and a backrest rotating member. The sliding member is slidably connected to the base, and the backrest rotating member is rotatably connected to the sliding member. The backrest rotating member is used to connect the backrest. When an adult needs to take out or place a child, the sliding member first slides relative to the base, so that the backrest is in the maximum extended position, and then according to the actual situation, the backrest rotating member is rotated so that the backrest faces the adult, which is convenient for taking out or placing the child. This can improve the convenience of the child safety seat so as to be applicable to more usage scenarios.

[0022] The present utility model provides a child safety seat, which includes a backrest and the above-mentioned seat moving mechanism. The backrest is installed on the seat moving mechanism, and the child safety seat has all the functions of the above-mentioned seat moving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a first perspective view of the child safety seat provided in the embodiment of the present utility model;

[0025] Figure 2Exploded view of the child safety seat provided in the embodiments of the present utility model;

[0026] Figure 3 Second perspective schematic diagram of the child safety seat provided in the embodiments of the present utility model;

[0027] Figure 4 Schematic diagram of the backrest of the child safety seat provided in the embodiments of the present utility model translated horizontally to the left;

[0028] Figure 5 Schematic diagram of the child safety seat provided in the embodiments of the present utility model after being translated horizontally to the left and completing the rotation process;

[0029] Figure 6 Schematic diagram of the backrest of the child safety seat provided in the embodiments of the present utility model translated horizontally to the right;

[0030] Figure 7 Schematic diagram of the child safety seat provided in the embodiments of the present utility model after being translated horizontally to the right and completing the rotation process;

[0031] Figure 8 First perspective schematic diagram of a part of the structure of the child safety seat provided in the embodiments of the present utility model;

[0032] Figure 9 Second perspective schematic diagram of a part of the structure of the child safety seat provided in the embodiments of the present utility model;

[0033] Figure 10 Cross-sectional view of a part of the structure of the child safety seat provided in the embodiments of the present utility model;

[0034] Figure 11 Cross-sectional view of the structure composed of the sliding member and the base provided in the embodiments of the present utility model.

[0035] Icons: 1000 - Seat moving mechanism; 100 - Base; 101 - Sliding groove; 200 - Sliding member; 201 - Rotating groove; 210 - Sliding block; 300 - Backrest rotating member; 310 - Rotating mating block; 2000 - Backrest. Detailed implementation manners

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts fall within the scope of protection of the present invention.

[0038] It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings.

[0039] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.

[0040] In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0041] It should be noted that, without conflict, the features in the embodiments of the present invention can be combined with each other.

[0042] A child safety seat is a safety device specifically designed for children of different ages or body types. Installed in a car, it can effectively improve the safety of children when riding in a car. For example, in the case of a car collision or sudden deceleration, it can reduce the impact force on children and limit the movement of children's bodies, thereby reducing the harm to them.

[0043] In the prior art, in order to facilitate an adult to take out or place a child, the backrest of the child safety seat needs to be rotated 90° first, and then the backrest needs to perform a translational movement relative to the base. However, the angle of the backrest after translation cannot be adjusted again, which severely limits the usage scenarios of the child safety seat. Therefore, the use of the child safety seat is not convenient.

[0044] Specifically, the backrest of the child safety seat in the extended state can only be in a position state where it is rotated 90° relative to the initial state of the backrest. In the case of limited space in the car seat, parents need to twist their bodies to place or take out the child from the child safety seat.

[0045] In view of this, please refer to Figures 1-11, in the embodiments of the present utility model, the seat moving mechanism 1000 and the child safety seat provided can solve this problem, and the following will describe it in detail.

[0046] Please refer to Figure 1 and Figure 2 , in the embodiments of the present utility model, a child safety seat is provided. The child safety seat includes a backrest 2000 and the above-mentioned seat moving mechanism 1000. The backrest 2000 is installed on the backrest rotating member 300 of the seat moving mechanism 1000 (detailed below). The backrest 2000 is for children to sit on. This child safety seat has high convenience and can be applied to more usage scenarios, avoiding the situation where parents need to twist their torsos to place or remove a child from the child safety seat when the parking space is not spacious.

[0047] Specifically, the seat moving mechanism 1000 can be applied to a child safety seat. The seat moving mechanism 1000 includes a base 100, a sliding member 200, and a backrest rotating member 300. The sliding member 200 is slidably connected to the base 100, and the backrest rotating member 300 is rotatably connected to the sliding member 200. The backrest rotating member 300 is used to connect the backrest 2000.

[0048] In the case where an adult needs to take out or place a child, the sliding member 200 first slides relative to the base 100, which can make the backrest 2000 in the maximum extended position. Then, according to the actual situation, the backrest rotating member 300 is rotated to adjust the angle that the backrest 2000 needs to rotate, so that the backrest 2000 faces the adult, facilitating the taking out or placing of the child. This can improve the convenience of the child safety seat to be applicable to more usage scenarios. For example, it can avoid the situation where parents need to twist their torsos to place or remove a child from the child safety seat when the parking space is not spacious.

[0049] It should be noted that, please refer to Figures 8-11 , in this embodiment, in order to facilitate the sliding of the sliding member relative to the base, the bottom of the sliding member 200 has a sliding block 210, and the base 100 is provided with a sliding groove 101. The sliding block 210 is slidably disposed in the sliding groove 101.

[0050] Among them, the sliding groove 101 is a strip-shaped groove, which can facilitate the sliding member 200 to be slidably connected to the base 100 in a straight line direction, so as to facilitate the translation of the backrest relative to the base. In addition, the sliding block 210 has an elliptical cylinder structure. Of course, in other embodiments, the sliding block 210 can also be a square column structure.

[0051] That is to say, the sliding block located at the bottom of the sliding member can be slidably fitted in the sliding groove.

[0052] In addition, in this embodiment, the slider 200 has a plate-like structure and is generally a rectangular plate structure.

[0053] In addition, to facilitate the rotation of the chair back, in this embodiment, the slider 200 is provided with a rotation groove 201. The slider block 210 and the rotation groove 201 are located on opposite sides of the slider 200. Among them, the bottom of the chair back rotating member 300 has a rotation fitting block 310, and the rotation fitting block 310 is rotatably fitted in the rotation groove 201.

[0054] Specifically, the rotation groove 201 is a circular groove, and the rotation fitting block 310 is rotatably fitted in the rotation groove 201.

[0055] Of course, in some embodiments, the slider 200 may also be provided with a rotation through hole, and the rotation through hole replaces the above-mentioned rotation groove. The bottom of the chair back rotating member 300 has a cylindrical fitting member, and the cylindrical fitting member replaces the above-mentioned rotation fitting block 310. The cylindrical fitting member is rotatably fitted in the rotation through hole to facilitate the rotation of the chair back rotating member 300 relative to the slider.

[0056] In some embodiments, it may also be that the slider 200 is provided with a rotation groove 201, the bottom of the chair back rotating member 300 has a rotation fitting block 310, and the rotation fitting block 310 is rotatably arranged in the rotation groove 201. At the same time, the bottom of the slider 200 is provided with a sliding groove, and the base 100 has a slider. Through the sliding fit of the slider and the sliding groove, the slider is slidably connected to the base, so as to replace the above-mentioned method in which the bottom of the slider 200 has a slider block 210, the base 100 is provided with a sliding groove 101, and the slider block 210 is slidably arranged in the sliding groove 101 to realize the sliding of the slider relative to the base.

[0057] According to a child safety seat provided by this embodiment, the working principle of the child safety seat:

[0058] Please refer to Figure 3 , at this time, the chair back of the child safety seat is in the initial state. Please continue to refer to Figure 4 , the slider moves to the left relative to the base, driving the chair back rotating member 300 to move to the left, so that the chair back also moves to the left. The chair back is in the first maximum extended state. After that, please continue to refer to Figure 5 , the chair back rotating member 300 rotates relative to the slider 200, and the chair back rotating member 300 drives the chair back to rotate, so that the chair back rotates a certain angle relative to the chair back in the initial state to be convenient for facing the user (such as an adult).

[0059] Please continue to refer to Figure 6 , the slider moves to the right relative to the base, driving the chair back rotating member 300 to move to the right, so that the chair back also moves to the right. The chair back is in the second maximum extended state. After that, please continue to refer toFigure 7 The backrest rotating member 300 rotates relative to the sliding member 200, and the backrest rotating member 300 drives the backrest to rotate, so that the backrest rotates a certain angle relative to the backrest in the initial state, so as to face the user.

[0060] In summary, the seat moving mechanism 1000 can be applied to a child safety seat. The seat moving mechanism 1000 includes a base 100, a sliding member 200 and a backrest rotating member 300. The sliding member 200 is slidably connected to the base 100, and the backrest rotating member 300 is rotatably connected to the sliding member 200. The backrest rotating member 300 is used to connect the backrest 2000.

[0061] When an adult needs to take out or place a child, the sliding member 200 first slides relative to the base 100, which can make the backrest 2000 in the maximum extended position. Then, according to the actual situation, the backrest rotating member 300 is rotated to adjust the angle that the backrest 2000 needs to rotate. The angle that the backrest 2000 can adjust does not need to be limited to the position state where the backrest in the prior art can only rotate 90° relative to the initial state of the backrest. The backrest 2000 can face the adult, which is convenient for taking out or placing the child. This can improve the convenience of the child safety seat, so as to be applicable to more usage scenarios.

[0062] The child safety seat includes a backrest 2000 and the above-mentioned seat moving mechanism 1000. The backrest 2000 is installed on the seat moving mechanism 1000, and the child safety seat has all the functions of the above-mentioned seat moving mechanism 1000.

[0063] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A seat moving mechanism, characterized in that, Comprising: A base (100); A sliding member (200), which is slidably connected to the base (100); And A backrest rotating member (300), which is rotatably connected to the sliding member (200) and is used to connect the backrest (2000).

2. The seat moving mechanism according to claim 1, wherein The bottom of the sliding member (200) has a sliding block (210), and the base (100) is provided with a sliding groove (101), and the sliding block (210) is slidably arranged in the sliding groove (101).

3. The seat moving mechanism according to claim 2, wherein, The sliding groove (101) is a strip-shaped groove.

4. The seat moving mechanism according to claim 2, wherein, The sliding block (210) has an elliptical cylinder structure.

5. The seat moving mechanism according to claim 2, wherein, The sliding member (200) is provided with a rotating groove (201), and the sliding block (210) and the rotating groove (201) are located on opposite sides of the sliding member (200); Wherein, the bottom of the backrest rotating member (300) has a rotating mating block (310), and the rotating mating block (310) is rotatably mated with the rotating groove (201).

6. The seat moving mechanism according to claim 1, characterized in that The sliding member (200) is provided with a rotating groove (201), the bottom of the backrest rotating member (300) has a rotating mating block (310), and the rotating mating block (310) is rotatably arranged in the rotating groove (201).

7. The seat moving mechanism according to claim 6, wherein The rotating groove (201) is a circular groove, and the rotating mating block (310) is rotatably mated with the rotating groove (201).

8. The seat moving mechanism according to claim 1, characterized in that, The sliding member (200) is slidably connected to the base (100) in a straight line direction.

9. The seat moving mechanism according to claim 1, wherein, The sliding member (200) has a plate-like structure.

10. A child safety seat, characterized in that, Comprising a backrest (2000) and the seat moving mechanism according to any one of claims 1-9, wherein the backrest (2000) is installed on the seat moving mechanism.

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