An adjustable, rotatable child car seat

Abstract

This utility model provides an adjustable, rotatable child car seat, comprising: a seat assembly, an adjustable base assembly mounted on the bottom of the seat assembly, a position adjustment assembly mounted on the bottom of the adjustable base assembly, a gravity positioning assembly on the top of the adjustable base assembly, and fastening components mounted at both ends of the bottom of the seat assembly. This utility model provides an adjustable, rotatable child car seat where, through the gravity positioning assembly at the bottom of the seat assembly, self-adaptive positioning can be achieved by the seat assembly's own weight, eliminating the need for repeated structural alignment, and the assembly automatically falls into the predetermined position under gravity. Simultaneously, the fastening components at both ends of the bottom engage the structure, providing comprehensive fixation of the seat assembly from multiple directions, significantly reducing the risk of positional displacement due to bumps, sudden braking, etc., and ensuring that the child car seat always remains in the correct installation position.

Description

Technical Field

[0001] This utility model relates to the field of child safety seat technology, and in particular to a rotatable child car safety seat with adjustable function. Background Technology

[0002] As society places increasing emphasis on children's car safety, child car seats have become essential equipment to ensure children's safety while traveling in vehicles. According to relevant statistics, the correct use of child car seats can reduce the infant traffic accident mortality rate by about 70%.

[0003] The disassembly process of traditional car seats is cumbersome, requiring readjustment and disassembly of the fixing devices. The steps are complicated and often consume a lot of time and effort. Consequently, it cannot automatically limit and lock the structure according to the weight of the seat. Furthermore, frequent disassembly and installation can easily lead to wear and tear on the fixing components, affecting the service life and installation stability of the car seat.

[0004] Therefore, it is necessary to provide an adjustable, rotatable child car seat to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a rotatable child car safety seat with adjustable function, which solves the problems of cumbersome disassembly process and inability to automatically limit and lock the structure according to the weight of the seat in existing seats.

[0006] To solve the above-mentioned technical problems, the present invention provides a rotatable child car safety seat with adjustable function, comprising: a seat assembly, an adjustable base assembly installed at the bottom of the seat assembly, the adjustable base assembly being used for adjusting the position of the seat assembly, a position adjustment component installed at the bottom of the adjustable base assembly, a gravity positioning component provided at the top of the adjustable base assembly, the gravity positioning component being used for convenient installation of the seat assembly, and fastening components installed at both ends of the bottom of the seat assembly, the fastening components being used for securing the position of the seat assembly.

[0007] Preferably, the seat assembly includes a seat frame, the inner wall of which is respectively equipped with partitioned foam structures for partitioned cushioning of the seat frame, and the inner wall of the seat frame is equipped with strap structures.

[0008] Preferably, the adjusting base assembly includes an adjusting base, an adjusting support plate is provided on the top of the adjusting base, and an adjusting structure is installed at the bottom of the adjusting support plate. The adjusting structure is used to adjust the rotation of the support plate.

[0009] Preferably, the position adjustment assembly includes an adjustment structure and an adjustment slider structure. An adjustment rod is installed on the inner wall of the adjustment structure, and a handle structure is installed on the side end of the adjustment rod. The handle structure is used for the rotation adjustment of the adjustment rod, and the adjustment slider structure is installed at the bottom of both ends of the adjustment base assembly.

[0010] Preferably, the gravity positioning assembly includes a fixed cavity, an elastic reset plate, and a docking positioning structure. The fixed cavity has slotted structures at both ends for locking the docking positioning structure in place. Positioning guide plates slide at both ends of the fixed cavity. Rotating frames are installed at both ends of the elastic reset plate and the positioning guide plates. A support structure rotates on the inner wall of the rotating frame, providing a rotatable connection between the elastic reset plate and the positioning guide plate. An elastic support member is installed at the bottom of the elastic reset plate for elastic support. A guide structure is installed on the side of the positioning guide plate for guiding the docking of the positioning structure.

[0011] Preferably, the fastening assembly includes a fixing groove and a docking member. The docking member is installed at both ends of the bottom of the seat assembly. The fixing groove is formed on the inner wall of both ends of the adjusting base assembly. A locking rod is installed on the inner wall of the fixing groove. A locking member is installed on the inner wall of the locking rod. The locking member is used to lock the docking member by rotation.

[0012] Compared with related technologies, the adjustable rotatable child car seat provided by this utility model has the following advantages:

[0013] This invention provides an adjustable, rotatable child car seat. To improve ease of use during installation, a gravity positioning component at the bottom of the seat assembly allows for self-adaptive positioning based on the assembly's own weight. This eliminates the need for repeated alignment and allows the assembly to automatically fall into its predetermined position under gravity. The entire process requires no additional tools or complex procedures, effectively solving the problems of cumbersome and time-consuming installation. Simultaneously, after the gravity positioning component is aligned, fastening components at both ends of the bottom engage, securing the seat assembly from multiple directions. This significantly reduces the risk of positional shift due to bumps, sudden braking, or other factors, ensuring the child car seat remains in the correct installation position and providing stable and reliable safety protection for the child. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of an adjustable rotatable child car seat provided by this utility model;

[0015] Figure 2 for Figure 1The diagram shows the structural design of the seat assembly.

[0016] Figure 3 for Figure 1 The diagram shows a partitioned sponge structure.

[0017] Figure 4 for Figure 1 The diagram shows the structure of the adjusting support plate.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the positioning guide plate.

[0019] The diagram is labeled as follows: 1. Seat assembly, 11. Seat frame, 12. Partitioned foam structure, 13. Strap structure, 2. Adjustable base assembly, 21. Adjustable base, 22. Adjustable support plate, 23. Adjustment structure, 3. Position adjustment assembly, 31. Adjustment structure, 32. Adjustment rod, 33. Handle structure, 34. Adjustment slider structure, 4. Gravity positioning assembly, 41. Fixed cavity, 42. Slot structure, 43. Positioning guide plate, 44. Elastic reset plate, 45. Rotating frame, 46. Bracket structure, 47. Elastic support component, 48. Docking positioning structure, 49. Guide structure, 5. Fastening assembly, 51. Fixed groove, 52. Docking component, 53. Locking rod, 54. Locking component. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of an adjustable rotatable child car seat provided by this utility model; Figure 2 for Figure 1 The diagram shows the structural design of the seat assembly. Figure 3 for Figure 1 The diagram shows a partitioned sponge structure. Figure 4 for Figure 1 The diagram shows the structure of the adjusting support plate. Figure 5 for Figure 1The diagram shows the structure of the positioning guide plate. A rotatable child car seat with adjustable function includes: a seat assembly 1; an adjustable base assembly 2 is installed at the bottom of the seat assembly 1 for adjusting the position of the seat assembly 1; a position adjustment assembly 3 is installed at the bottom of the adjustable base assembly 2; a gravity positioning assembly 4 is provided at the top of the adjustable base assembly 2 for convenient installation of the seat assembly 1; and fastening assemblies 5 are installed at both ends of the bottom of the seat assembly 1 for securing the position of the seat assembly 1.

[0022] The seat assembly 1 includes a seat frame 11, and partitioned foam structures 12 are respectively installed on the inner wall of the seat frame 11. The partitioned foam structures 12 are used for partitioned cushioning of the seat frame 11, and strap structures 13 are installed on the inner wall of the seat frame 11.

[0023] In daily use, the seat assembly 1, through the partitioned foam structure 12 set on the inner wall, can reduce the injury to children caused by shaking and provide cushioning for children.

[0024] The seat assembly 1 includes, but is not limited to, a rotatable frame structure and a split backrest structure; in this embodiment, the seat assembly 1 preferably has a rotatable frame structure.

[0025] The adjustable base assembly 2 includes an adjustable base 21, an adjustable support plate 22 is provided on the top of the adjustable base 21, and an adjustable structure 23 is installed at the bottom of the adjustable support plate 22. The adjustable structure 23 is used to adjust the rotation of the support plate 22.

[0026] When the seat assembly 1 is in use, the adjustment support plate 22 at the bottom provides a flat installation condition, and the adjustment structure 23 on the inner wall allows the user to easily adjust the position of the seat assembly 1.

[0027] The adjusting base assembly 2 includes, but is not limited to, a rack and pinion type adjusting assembly and a hydraulic lifting structure; in this embodiment, the adjusting base assembly 2 is preferably a rack and pinion type adjusting assembly.

[0028] The position adjustment assembly 3 includes an adjustment structure 31 and an adjustment slider structure 34. An adjustment rod 32 is installed on the inner wall of the adjustment structure 31. A handle structure 33 is installed on the side end of the adjustment rod 32. The handle structure 33 is used for the rotation adjustment of the adjustment rod 32. The adjustment slider structure 34 is installed at the bottom of both ends of the adjustment base assembly 2.

[0029] After the adjustment base assembly 2 is installed in position, the adjustment rods 32 at both ends can be rotated again. When the adjustment rods 32 are rotated, the position of the adjustment slider structure 34 will be adjusted by sliding, thereby ensuring that the adjustment base assembly 2 is in an accurate use position.

[0030] The position adjustment component 3 includes, but is not limited to, a slide rail slider structure and a universal ball joint structure; in this embodiment, the position adjustment component 3 is preferably a slide rail slider structure.

[0031] The gravity positioning assembly 4 includes a fixed cavity 41, an elastic reset plate 44, and a docking positioning structure 48. The fixed cavity 41 has slotted structures 42 at both ends for locking the docking positioning structure 48 in place. Positioning guide plates 43 slide at both ends of the fixed cavity 41. Rotating frames 45 are installed at both ends of the elastic reset plate 44 and the positioning guide plate 43. A support structure 46 rotates on the inner wall of the rotating frame 45 for rotatably connecting the elastic reset plate 44 and the positioning guide plate 43. An elastic support member 47 is installed at the bottom of the elastic reset plate 44 for elastic support. A guide structure 49 is installed on the side of the positioning guide plate 43 for guiding the docking of the positioning structure 48.

[0032] When installing the seat assembly 1, firstly, the docking positioning structures 48 at both ends of the bottom of the seat will automatically snap into the slot structure 42, while the middle of the seat will contact the elastic reset plate 44 and retract the elastic reset plate 44 downwards. When the elastic reset plate 44 retracts, the positioning guide plate 43 on the inner wall will slide horizontally under the rotation of the bracket structure 46. Then, the weight of the seat will snap the guide structure 49 into the inner wall of the docking positioning structure 48 for convenient installation. Therefore, no additional installation steps are required; the seat can be positioned and installed using only the weight of the seat assembly 1.

[0033] The gravity positioning component 4 includes, but is not limited to, a magnetic positioning structure and a mechanical stop positioning structure; in this embodiment, the gravity positioning component 4 preferably uses a mechanical stop positioning structure.

[0034] The fastening assembly 5 includes a fixing groove 51 and a docking piece 52. The docking piece 52 is installed at both ends of the bottom of the seat assembly 1. The fixing groove 51 is formed on the inner wall of both ends of the adjusting base assembly 2. A locking rod 53 is installed on the inner wall of the fixing groove 51. A locking piece 54 is installed on the inner wall of the locking rod 53. The locking piece 54 is used to lock the docking piece 52 by rotation.

[0035] After the seat assembly 1 is installed in position, the mating parts 52 at both ends of the bottom will be simultaneously locked onto the inner wall of the locking rod 53. The seat assembly 1 can then be further tightened and locked by the side locking parts 54 to improve the positional stability of the seat assembly 1 and reduce the risk of loosening.

[0036] The fastening component 5 includes, but is not limited to, a ratchet and pawl clamping structure and a bolt and nut clamping structure; in this embodiment, the fastening component 5 is preferably a bolt and nut clamping structure.

[0037] The working principle of the adjustable and rotatable child car seat provided by this utility model is as follows:

[0038] During the installation and use of the child safety seat, firstly, the adjustment base assembly 2 is pre-installed in position, and the position adjustment components 3 at both ends of the bottom are used to make fine adjustments to the position of the structure to ensure that the adjustment base assembly 2 is in an accurate position for use. Then, the seat assembly 1 is installed on the inner wall of the adjustment base assembly 2. At this time, the seat assembly 1 will rely on gravity to reset the structure of the gravity positioning component 4 on the inner wall and lock it in position, reducing the cumbersome process of installing the seat assembly 1. The structure can be locked and fixed in position without additional steps. After the seat assembly 1 is locked in position, the fastening components 5 at both ends of the bottom will simultaneously clamp onto the inner wall of the adjustment base assembly 2 for further locking and fixing, reducing the risk of the seat assembly 1 loosening due to vibration.

[0039] Compared with related technologies, the adjustable rotatable child car seat provided by this utility model has the following advantages:

[0040] To enhance ease of use during installation, the child safety seat utilizes a gravity positioning component 4 at the bottom of the seat assembly 1. This allows for self-adaptive positioning based on the seat assembly 1's own weight, eliminating the need for repeated alignment. The component automatically falls into its designated position under gravity, requiring no additional tools or complex procedures, effectively solving the problems of tedious and time-consuming installation. Simultaneously, after the gravity positioning component 4 is aligned, the fastening components 5 at both ends of the bottom engage, securing the seat assembly 1 from multiple directions. This significantly reduces the risk of positional shift due to bumps, sudden braking, or other factors, ensuring the child safety seat remains in the correct installation position and providing stable and reliable safety protection for the child.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rotatable child car seat with adjustable function, characterized in that, include: A seat assembly, wherein an adjustment base assembly is installed at the bottom of the seat assembly for adjusting the position of the seat assembly, a position adjustment component is installed at the bottom of the adjustment base assembly, a gravity positioning component is provided at the top of the adjustment base assembly for convenient installation of the seat assembly, and fastening components are installed at both ends of the bottom of the seat assembly for securing the position of the seat assembly.

2. The adjustable rotatable child car seat according to claim 1, characterized in that, The seat assembly includes a seat frame, with partitioned foam structures installed on the inner walls of the seat frame for partitioned cushioning, and strap structures installed on the inner walls of the seat frame.

3. A rotatable child car seat with adjustable function according to claim 1, characterized in that, The adjustable base assembly includes an adjustable base, an adjustable support plate on the top of the adjustable base, and an adjustable structure installed at the bottom of the adjustable support plate. The adjustable structure is used to adjust the rotation of the support plate.

4. A rotatable child car seat with adjustable function according to claim 1, characterized in that, The position adjustment assembly includes an adjustment structure and an adjustment slider structure. An adjustment rod is installed on the inner wall of the adjustment structure, and a handle structure is installed on the side end of the adjustment rod. The handle structure is used for the rotation adjustment of the adjustment rod, and the adjustment slider structure is installed at the bottom of both ends of the adjustment base assembly.

5. A rotatable child car seat with adjustable function according to claim 1, characterized in that, The gravity positioning assembly includes a fixed cavity, an elastic reset plate, and a docking positioning structure. The fixed cavity has slotted structures at both ends for locking the docking positioning structure in place. Positioning guide plates slide at both ends of the fixed cavity. Rotating frames are installed at both ends of the elastic reset plate and the positioning guide plates. A support structure rotates on the inner wall of the rotating frame, providing a rotatable connection between the elastic reset plate and the positioning guide plate. An elastic support member is installed at the bottom of the elastic reset plate for elastic support. A guide structure is installed on the side of the positioning guide plate for guiding the docking of the positioning structure.

6. A rotatable child car seat with adjustable function according to claim 1, characterized in that, The fastening assembly includes a fixing groove and a docking component. The docking component is installed at both ends of the bottom of the seat assembly. The fixing groove is formed on the inner wall of both ends of the adjusting base assembly. A locking rod is installed on the inner wall of the fixing groove, and a locking component is installed on the inner wall of the locking rod. The locking component is used to lock the docking component by rotation.

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