Child safety seat, rotation adjustment mechanism and adjustment method thereof

By designing a rotation adjustment mechanism and a variety of operating methods in the child safety seat, the problems of inconvenience and safety hazards in the prior art are solved, and convenient operation and safety prompts for 360-degree rotation and rotation in place are achieved.

CN109624803BActive Publication Date: 2025-01-10MAX INF NINGBO BABY PROD
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Patent Information

Application Number
CN201811624950.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2018-12-28
Publication Date
2025-01-10
Estimated Expiration
2038-12-28

AI Technical Summary

Technical Problem

The existing rotatable child safety seats are laborious and inconvenient to operate when installed in reverse, with a single control method and lack the prompt function of rotating in place, resulting in safety hazards.

Method used

A rotation adjustment mechanism including a rotary disc, a base, a drive device, a power supply assembly and an integrated control panel was designed to achieve 360 ​​degrees of rotation, and provides a variety of operating modes through an integrated control panel, a voice recognition module, a communication module and a detection prompt device. and rotate in place prompt.

Benefits of technology

It realizes convenient forward and reverse rotation operation of child safety seats, provides a variety of operating methods to ensure that the seat stops at any position, and avoids the safety hazards of inadequate rotation through the detection prompt device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a child safety seat, a rotation adjustment mechanism and an adjustment method thereof, wherein the rotation adjustment mechanism of the child safety seat comprises a turntable, a base, a driving device, a power supply assembly, and an integrated control panel, wherein the turntable is suitable for connecting with the seat portion of the child safety seat, the turntable is rotatably mounted on the base, the integrated control panel is electrically connected to the driving device and the power supply assembly respectively, the integrated control panel integrates a plurality of control modes to send control instructions to the driving device, the driving device drives the turntable to rotate under the control of the integrated control panel, the turntable drives the seat portion to rotate, and the base is provided with a detection prompting device for prompting the user of the rotational orientation of the seat portion. The present invention provides a plurality of rotation adjustment operation modes, which brings convenience to the user's operation, and can avoid the potential safety hazards caused by the child safety seat not rotating in place.
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Description

Technical Field

[0001] The present invention relates to the field of child safety seats, and more particularly to a child safety seat, a rotation adjustment mechanism and an adjustment method thereof. Background Art

[0002] As we all know, a child safety seat is a seat designed specifically for infants and young children and installed in the car to improve the safety of children. Generally speaking, a child safety seat is set to be placed in the direction of the car's travel, but when a newborn or other younger child uses it, placing the child safety seat facing the rear of the vehicle's travel direction can provide better protection and cushioning for the child. Therefore, in recent years, more rotatable child safety seats have appeared to achieve the effect of being placed in both forward and reverse directions.

[0003] However, the existing rotatable child safety seats still have some defects:

[0004] First, most existing rotatable child safety seats require the seat and the base to be removed and separated when they are installed in reverse, and then the seat is installed in reverse on the base. The forward and reverse installation operations of such seats are laborious and inconvenient, and the seat cannot be rotated to any direction;

[0005] Secondly, the control method of some child safety seats that realize electric rotation is relatively simple. Generally, the rotation can only be adjusted by operating the switch set on the safety seat. When the steering of the safety seat needs to be adjusted, parents must go to the back seat of the car to operate it manually, which is inconvenient.

[0006] Finally, most rotatable child safety seats do not have a prompt function when they are rotated to the correct position. Since child safety seats can only provide the best protection for children when they are placed in the forward or reverse position, it is difficult for parents to accurately judge whether the safety seat is rotated to the correct position with the naked eye. Therefore, the lack of a prompt when the child safety seat is rotated to the correct position will bring certain safety hazards. Summary of the invention

[0007] An object of the present invention is to provide a child safety seat, a rotation adjustment mechanism and an adjustment method thereof, which have a simple structure, can realize 360-degree rotation in both forward and reverse directions, and can stop at any rotation position.

[0008] Another object of the present invention is to provide a child safety seat, a rotation adjustment mechanism and an adjustment method thereof, which provide a variety of rotation adjustment operation modes and bring convenience to the user's operation.

[0009] Another object of the present invention is to provide a child safety seat, a rotation adjustment mechanism and an adjustment method thereof, which can provide a user with a prompt to rotate to the correct position, thereby avoiding safety hazards caused by the child safety seat not being rotated to the correct position.

[0010] According to one aspect of the present invention, the present invention provides a rotation adjustment mechanism for a child safety seat, comprising:

[0011] A turntable, a base, a driving device, a power supply assembly, and an integrated control panel, wherein the turntable is suitable for connecting to the seat portion of a child safety seat, the turntable is rotatably mounted on the base, and the driving device drives the turntable to rotate;

[0012] The integrated control board is electrically connected to the driving device and the power supply component respectively, and the power supply component provides power for the integrated control board and the driving device. The integrated control board sends control instructions to the driving device to control the opening or closing of the driving device. The driving device drives the turntable to rotate under the control of the integrated control board, and the turntable drives the seat part to rotate.

[0013] According to a preferred embodiment of the present invention, the integrated control board includes a control main board and a sound receiving device, the sound receiving device collects voice information and sends it to the control main board, the control main board includes a voice recognition module, the control main board processes and analyzes the received voice information through the voice recognition module and converts it into the control instruction and sends it to the drive device.

[0014] According to a preferred embodiment of the present invention, the integrated control board further comprises a communication module, the communication module is electrically connected to the control main board, the control main board receives external communication signals through the communication module and converts them into control instructions and sends them to the drive device.

[0015] According to a preferred embodiment of the present invention, the integrated control panel comprises an adjustment switch, and the adjustment switch is used by a user to manually control the opening or closing of the driving device.

[0016] According to a preferred embodiment of the present invention, the edge of the turntable has at least one detected point, and the preset position of the base is provided with at least one detection prompt device, and the detection prompt device detects whether the detected point is rotated to the set position of the detection prompt device, and prompts the user with the detection result.

[0017] According to a preferred embodiment of the present invention, the edge of the turntable has two detected points, the two detected points are in the same straight line with the center of the turntable, and a detection prompt device is provided at a preset position of the base. The detection prompt device detects whether the detected point is rotated to the set position of the detection prompt device and prompts the user with the detection result.

[0018] According to a preferred embodiment of the present invention, the two detected points are two bosses arranged on the edge of the turntable, and the detection prompt device includes a slide groove, an indication label block, and an elastic member, the slide groove has an opening facing the turntable, the indication label block and the elastic member are movably arranged in the slide groove, the two ends of the elastic member are respectively abutted against the indication label block and the inner end wall of the slide groove, the indication label block has two different display states in a compressed state and a non-compressed state, in the non-compressed state, the indication label block protrudes out of the opening under the maintenance of the elastic member; in the compressed state, the boss contacts the indication label block as the turntable rotates and compresses the elastic member so that the indication label block moves into the slide groove, and the rotation of the boss changes the position of the indication label block in the slide groove, so that the indication label block prompts the user whether the rotation of the seat part reaches the set orientation of the detection prompt device by displaying different display states.

[0019] Preferably, a transparent cover is provided on the top of the slide slot to prevent foreign objects from falling into the slide slot and interfering with the normal movement of the indicator label block.

[0020] Preferably, the slide groove is close to the edge of the base, so that the user's sight when viewing the indicator label block is not blocked by the seat portion of the child safety seat.

[0021] Preferably, the connecting end of the indicator label block used to connect to the elastic member is provided with a groove, and a positioning member is provided in the groove. When the elastic member abuts against the indicator label block, it is embedded in the groove and sleeved on the positioning member, so that the connection between the elastic member and the indicator label block is more stable and firm.

[0022] According to a preferred embodiment of the present invention, the driving device is a motor having an adjusting gear at its end, gears are circumferentially arranged at the bottom of the turntable, and the driving device is meshed with the turntable through the gears, so that the driving device can drive the turntable to rotate.

[0023] According to a preferred embodiment of the present invention, the base has an inner cavity, the inner cavity is provided with a mounting hole communicating with the outside, the driving device is arranged in the inner cavity, and the turntable is rotatably mounted on the mounting hole.

[0024] Preferably, the power supply component is a battery and / or a power interface.

[0025] According to another aspect of the present invention, the present invention further provides a child safety seat, comprising:

[0026] A seat portion and a rotation adjustment mechanism of the child safety seat, wherein the seat portion is connected to the turntable.

[0027] According to another aspect of the present invention, the present invention further provides a rotation adjustment method for a child safety seat, comprising the following steps:

[0028] Providing a base and a turntable suitable for connecting to the seat portion;

[0029] The turntable is rotatably mounted on the base;

[0030] At least one detection point is arranged at a preset position of the base, and at least one detected point is arranged at the edge of the turntable;

[0031] Detect whether the detected point is rotated to the detection point, and prompt the user with the detection result.

[0032] Preferably, a detection point is arranged at a preset position of the base, and two detected points are arranged at the edge of the turntable, and the two detected points are in the same straight line with the center of the turntable.

[0033] According to a preferred embodiment of the present invention, the two detected points are two bosses arranged on the edge of the turntable, the detection point is a slide groove arranged at a preset position of the base, an opening facing the turntable is arranged in the slide groove, an indication label block and an elastic member are arranged in the slide groove, and the two ends of the elastic member are respectively abutted against the indication label block and the inner end wall of the slide groove, and the indication label block has two different display states in a compressed state and a non-compressed state;

[0034] The turntable is driven to rotate the seat part, and the position of the indication label block in the slide slot is changed by the rotation of the two bosses, so that the indication label block prompts the user whether the seat part is rotated to the detection point by displaying different display states.

[0035] The above and other objects, features and advantages of the present invention will be further understood from the following detailed description, the accompanying drawings and the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a structural schematic diagram according to a preferred embodiment of the present invention;

[0037] Figure 2 is an exploded view according to a preferred embodiment of the present invention;

[0038] Figure 3 is a partial enlarged view of a preferred embodiment of the present invention;

[0039] Figure 4is another exploded view according to a preferred embodiment of the present invention;

[0040] Figure 5 is a schematic top view according to a preferred embodiment of the present invention;

[0041] Figure 6 is another schematic top view according to a preferred embodiment of the present invention;

[0042] Figure 7 is another schematic top view according to a preferred embodiment of the present invention;

[0043] Figure 8 is a schematic diagram of a method flow according to a preferred embodiment of the present invention;

[0044] In the figure: turntable 10; boss 11; boss 12; gear 13; base 20; slide groove 21; opening 211; inner end wall 212; inner cavity 22; mounting hole 23; drive device 30; adjustment gear 31; battery 41; power interface 42; integrated control board 50; radio device 51; adjustment switch 52; seat portion 60; indicator label block 70; groove 71; positioning member 72; elastic member 80. DETAILED DESCRIPTION

[0045] The invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0046] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0047] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0048] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0049] See attached picture Figures 1 to 7 The rotation adjustment mechanism of the child safety seat according to the preferred embodiment of the present invention will be explained in the following description, which includes a turntable 10, a base 20, a driving device 30, a power supply component, and an integrated control board 50. The turntable 10 is suitable for connecting with the seat part 60 of the child safety seat, the turntable 10 is rotatably mounted on the base 20, and the driving device 30 drives the turntable 10 to rotate.

[0050] The integrated control board 50 is electrically connected to the driving device 30 and the power supply assembly, respectively, and the power supply assembly provides power to the integrated control board 50 and the driving device 30. The integrated control board 50 sends a control instruction to the driving device 30, thereby controlling the opening or closing of the driving device 30. The driving device 30 drives the turntable 10 to rotate under the control of the integrated control board 50, so that the turntable 10 drives the seat portion 60 to rotate.

[0051] The base 20 has an inner cavity 22 , and the inner cavity 22 is provided with a mounting hole 23 communicating with the outside. The driving device 30 is disposed in the inner cavity 22 , and the turntable 10 is rotatably mounted in the mounting hole 23 .

[0052] Preferably, the driving device 30 is a motor, and an adjusting gear 31 is provided at the end thereof. A gear 13 is provided at the bottom of the turntable 10 along the circumference, and the driving device 30 is meshed with the turntable 10, so that the driving device 30 can drive the turntable 10 to rotate. The seat portion 60 can achieve 360-degree rotation in both forward and reverse directions driven by the motor, and can start or stop rotating at any position under the control of the integrated control board 50.

[0053] It is easy for a person skilled in the art to understand that the meshing mode of the driving device 30 and the rotating disk 10 is not limited in the rotation adjustment mechanism of the child safety seat of the present invention. In other possible preferred embodiments, the driving device 30 and the rotating disk 10 may also be, but not limited to, meshing of internal gears, external gears, worm gears, bevel gears, etc. In addition, the driving device 30 may also directly drive the rotating disk 10 to rotate by means of a transmission shaft.

[0054] The power supply assembly includes a battery 41 and a power interface 42, wherein the battery 41 is disposed in the inner cavity 22, and the power interface 42 is disposed on the outer surface of the base 20. The user can choose which method to use to power the integrated control board 50 and the drive device 30 according to actual needs.

[0055] It is easy for those skilled in the art to understand that the battery 41 can be but is not limited to a manganese-zinc battery, a lead-acid battery, a lithium battery, a rechargeable battery, or other batteries commonly used in the prior art; the power interface 42 can be but is not limited to a USB interface, a Lightning interface, or the like.

[0056] It is worth mentioning that the integrated control board 50 includes a control main board (not shown in the figure), a sound receiving device 51, a communication module (not shown in the figure), and an adjustment switch 52, wherein the communication module and the sound receiving device 51 are electrically connected to the control main board respectively.

[0057] The adjustment switch 52 is used by a user to manually turn on or off the driving device 30 , thereby controlling the rotation angle of the seat portion 60 .

[0058] The sound receiving device 51 collects voice information and sends it to the control mainboard. The control mainboard includes a voice recognition module, through which the control mainboard processes and analyzes the received voice information and converts it into the control instruction and sends it to the driving device 30, thereby controlling the rotation angle of the seat part 60.

[0059] In this embodiment, the sound receiving device 51 is implemented as a microphone. Through the sound receiving device 51 and the voice recognition module, the user can directly control the opening and closing of the driving device 30 by voice commands, and convenient control can be achieved even if the user's hands are occupied, which brings convenience to the user's operation.

[0060] Furthermore, the control main board receives external communication signals through the communication module and converts them into control instructions and sends them to the driving device 30 to control the rotation angle of the seat portion 60. It is easy for those skilled in the art to understand that the communication module can be, but is not limited to, GSM, 3G mobile communication module (CDMA, CDMA 200, TD-CDMA, WCDMA, etc.), 4G mobile communication module (TD-LTE, FDD-LTE, etc.), 5G mobile communication module, Bluetooth module, WiFi module, etc.

[0061] The user's portable electronic devices such as mobile phones, tablets, or the in-vehicle system of the car can be connected to the control main board through the communication module to transmit signals, thereby remotely controlling the rotation angle of the seat part 60.

[0062] The integrated control panel 50 integrates multiple control modes such as manual control, voice control, and remote wireless control, providing multiple options for user operation and facilitating the user to select the most convenient control mode in different usage scenarios.

[0063] Specifically, the turntable 10 is circular, and a boss 11 and a boss 12 are respectively arranged on its edge, and the boss 11, the boss 12 and the center of the turntable 10 are in the same straight line. The boss 11 and the boss 12 rotate with the rotation of the turntable 10. A detection prompt device is provided at a preset position of the base 20, and the detection prompt device detects whether the boss 11 or the boss 12 rotates to the set position of the detection prompt device, and prompts the user with the detection result.

[0064] Specifically, the detection prompt device includes a slide slot 21, an indicator label block 70, and an elastic member 80. The slide slot 21 has an opening 211 facing the turntable 10, and the indicator label block 70 and the elastic member 80 are movably arranged in the slide slot 21. The elastic member 80 is implemented as a return spring, and its two ends are respectively abutted against the indicator label block 70 and the inner end wall 212 of the slide slot 21.

[0065] See the attached Figure 5 To Attachment Figure 7 , which shows different states of the detection prompt device when the seat portion 60 is rotated to different orientations. In actual use scenarios, the seat portion 60 generally needs to be adjusted to be placed forward or reverse, and the angles of forward and reverse placement differ by 180 degrees, thereby providing better protection and cushioning effects for children placed in the seat portion 60.

[0066] As shown in the figure, in this embodiment, after the seat portion 60 is connected to the turntable 10, the straight line where the boss 11, the boss 12 and the center of the turntable 10 are located is the central axis of the seat portion 60. In this embodiment, the front side surface of the base 20 is taken as the positive reference plane, the indicator label block 70 is perpendicular to the positive reference plane, and when the straight line where the boss 11, the boss 12 and the center of the turntable 10 are located rotates to be perpendicular to the positive reference plane, the seat portion 60 is in a forward placement or reverse placement state.

[0067] Since it is difficult for the user to determine with the naked eye whether the seat portion 60 is rotated to a forward or reverse position during the rotation process, the detection prompting device is required to prompt the user of the rotation position of the seat portion 60 .

[0068] like Figure 6 As shown, it shows that the seat portion 60 is rotated in a non-positive placement and a non-reverse placement state, and at this time, the indicator label block 70 protrudes from the opening 211 under the maintenance of the elastic member 80.

[0069] As attached Figure 5 As shown, it shows that the seat portion 60 is rotated to a forward placement state, and the boss 11 contacts the indication label block 70 as the turntable 10 rotates and compresses the elastic member 80 so that the indication label block 70 moves into the slide groove 21.

[0070] As attached Figure 7 As shown, it shows that the seat portion 60 is rotated to a reverse position, and the boss 12 contacts the indication label block 70 as the turntable 10 rotates and compresses the elastic member 80 so that the indication label block 70 moves into the slide groove 21.

[0071] The indicator label block 70 has two different display states in the compressed state and the non-compressed state, for example, different texts or color patterns may be used but are not limited to. The rotation of the boss 11 and the boss 12 changes the position of the indicator label block 70 in the slide slot 21, so that the indicator label block 70 prompts the user whether the rotation of the seat portion 60 reaches the set position of the detection prompt device by displaying different display states, thereby providing the user with a prompt that the rotation is in place, avoiding the safety hazard caused by the child safety seat not being rotated in place.

[0072] Preferably, a transparent cover (not shown in the figure) is provided on the top of the slide slot 21 to prevent foreign objects from falling into the slide slot 21 and interfering with the normal movement of the indicator label block 70 .

[0073] Preferably, the slide groove 21 is close to the edge of the base 20 so that the sight of the user when viewing the indicator label block 70 is not blocked by the seat portion 60 .

[0074] As attached Figure 3 As shown, preferably, the connecting end of the indicator label block 70 for connecting the elastic member 80 is provided with a groove 71, and a positioning member 72 is provided in the groove 71. When the elastic member 80 abuts against the indicator label block 70, it is embedded in the groove 71 and sleeved on the positioning member 72, so that the connection between the elastic member 80 and the indicator label block 70 is more stable and firm.

[0075] See attached picture Figure 8 The present invention further provides a rotation adjustment method for a child safety seat, which comprises the following steps:

[0076] A base 20 and a turntable 10 suitable for connecting to a seat portion 60 are provided;

[0077] The turntable 10 is rotatably mounted on the base 20;

[0078] At least one detection point is set at a preset position of the base 20, and at least one detected point is set at the edge of the turntable 10;

[0079] Detect whether the detected point is rotated to the detection point, and prompt the user with the detection result.

[0080] Preferably, a detection point is set at a preset position of the base 20 , and two detected points are set at the edge of the turntable 10 , and the two detected points are in the same straight line with the center of the turntable 10 .

[0081] Specifically, the two detected points are two bosses arranged on the edge of the turntable 10, the detection point is a slide groove 21 arranged at a preset position of the base 20, an opening 211 facing the turntable 10 is arranged in the slide groove 21, an indication label block 70 and an elastic member 80 are arranged in the slide groove 21, and the two ends of the elastic member 80 are respectively abutted against the indication label block 70 and the inner end wall 212 of the slide groove 21, and the indication label block 70 has two different display states in a compressed state and a non-compressed state;

[0082] The turntable 10 is driven to rotate the seat part 60, and the position of the indicator label block 70 in the slide groove 21 is changed by the rotation of the two bosses, so that the indicator label block 70 prompts the user whether the seat part 60 is rotated to the detection point by displaying different display states.

[0083] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A rotation adjustment mechanism for a child safety seat, characterized in that: include: A turntable, a base, a driving device, a power supply assembly, and an integrated control panel, wherein the turntable is suitable for connecting with the seat portion of a child safety seat, the turntable is rotatably mounted on the base, the driving device drives the turntable to rotate, and the turntable is circular; The integrated control board is electrically connected to the driving device and the power supply assembly respectively, the power supply assembly provides power to the integrated control board and the driving device, the integrated control board sends a control instruction to the driving device to control the opening or closing of the driving device, the driving device drives the turntable to rotate under the control of the integrated control board, and the turntable drives the seat part to rotate; The edge of the turntable has two detected points, the two detected points and the center of the turntable are in the same straight line, and a detection prompt device is provided at a preset position of the base, the detection prompt device detects whether the detected point is rotated to the set position of the detection prompt device, and prompts the user with the detection result; The two detected points are two bosses arranged on the edge of the turntable, and the detection prompt device includes a slide groove, an indication label block, and an elastic member. The slide groove has an opening facing the turntable, and the indication label block and the elastic member are movably arranged in the slide groove, and the two ends of the elastic member are respectively abutted against the indication label block and the inner end wall of the slide groove, and the indication label block has two different display states in a compressed state and a non-compressed state. In the non-compressed state, the indication label block protrudes out of the opening under the maintenance of the elastic member; in the compressed state, the boss contacts the indication label block as the turntable rotates and compresses the elastic member so that the indication label block moves into the slide groove, and the rotation of the boss changes the position of the indication label block in the slide groove, so that the indication label block prompts the user whether the rotation of the seat part reaches the set orientation of the detection prompt device by displaying different display states.

2. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The integrated control board includes a control mainboard and a sound receiving device. The sound receiving device collects voice information and sends it to the control mainboard. The control mainboard includes a voice recognition module. The control mainboard processes and analyzes the received voice information through the voice recognition module and converts it into the control instruction and sends it to the drive device.

3. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The integrated control board includes a control main board and a communication module. The communication module is electrically connected to the control main board. The control main board receives external communication signals through the communication module and converts them into control instructions and sends them to the drive device.

4. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The integrated control panel comprises an adjustment switch, and the adjustment switch is used by a user to manually control the opening or closing of the driving device.

5. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: A transparent cover is provided on the top of the slide chute.

6. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The slide groove is close to the edge of the base.

7. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The connecting end of the indicator label block used to connect to the elastic member is provided with a groove, and a positioning member is provided in the groove. When the elastic member abuts against the indicator label block, it is embedded in the groove and sleeved on the positioning member, so that the connection between the elastic member and the indicator label block is more stable and firm.

8. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The driving device is a motor with an adjusting gear at its end. The bottom of the turntable is provided with gears along the circumference. The driving device is meshed with the turntable through the gears, so that the driving device can drive the turntable to rotate.

9. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The base has an inner cavity, and the inner cavity is provided with a mounting hole communicating with the outside. The driving device is arranged in the inner cavity, and the turntable is rotatably mounted on the mounting hole.

10. The rotation adjustment mechanism of the child safety seat according to claim 1, characterized in that: The power supply component is a battery and / or a power interface.

11. A child safety seat, characterized in that: include: A seat portion and a rotation adjustment mechanism for a child safety seat as claimed in any one of claims 1 to 10, wherein the seat portion is connected to the turntable.

12. A method for adjusting the rotation of a child safety seat as claimed in claim 11, characterized in that: The following steps are involved: Providing a base and a turntable suitable for connecting to the seat portion; The turntable is rotatably mounted on the base; At least one detection point is arranged at a preset position of the base, and at least one detected point is arranged at the edge of the turntable; Detect whether the detected point is rotated to the detection point, and prompt the user with the detection result.

13. The rotation adjustment method of a child safety seat according to claim 12, characterized in that: A detection point is set at a preset position of the base, and two detected points are set at the edge of the turntable. The two detected points are in the same straight line with the center of the turntable.

14. The rotation adjustment method of a child safety seat according to claim 13, characterized in that: The two detected points are two bosses arranged at the edge of the turntable, the detection point is a slide groove arranged at a preset position of the base, an opening facing the turntable is arranged in the slide groove, an indication label block and an elastic member are arranged in the slide groove, and two ends of the elastic member are respectively abutted against the indication label block and the inner end wall of the slide groove, and the indication label block has two different display states in a compressed state and a non-compressed state; The turntable is driven to rotate the seat part, and the position of the indication label block in the slide slot is changed by the rotation of the two bosses, so that the indication label block prompts the user whether the seat part is rotated to the detection point by displaying different display states.

Citation Information

Patent Citations

  • Child safety seat and rotary adjusting mechanism thereof

    CN209756864U