Electric function interaction structure of child safety seat and child safety seat
By designing the functional parts that are movably installed on the side on the child safety seat and communicating with the circuit board, the problems of inconvenience in operation and excessive industrialization of interaction methods in the prior art are solved, and more intuitive and more in line with the needs of scenarios are achieved, which reduces learning costs and operation difficulties.
Patent Information
- Application Number
- CN202421560732.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The electric function interaction method of the existing child safety seats does not conform to actual use scenarios and habits, and is inconvenient to operate, especially when operating outside the vehicle, which requires bent down and bowing your head. The interaction method is too industrial, which can easily lead to misoperation and high learning costs.
A child safety seat electric functional interactive structure is designed, and the functional parts are movably installed on the side of the chair body. Through communication and connection with the circuit board, it receives user operation information and controls the electric angle adjustment component to realize the electric angle adjustment of the chair body. The user can adjust the angle of the chair body through moving functions or touching and scratching operations.
It enables users to easily operate child safety seats both inside and outside the car, the interaction is more intuitive, the control area meets scenario-based needs, low learning costs, and friendly interaction, improving the user experience.
Smart Images
Figure CN222807944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile safety products, in particular to an electric function interactive structure of a child safety seat and a child safety seat. Background Art
[0002] As electric functions are increasingly used in child safety seats, such as electric rotation, electric angle adjustment, and electric headrest adjustment, the user's interaction methods for operating these functions mainly include buttons and voice. However, whether through buttons, screens, or voice, the user's current operation methods do not conform to actual usage scenarios and habits, resulting in inconvenience in operation, specifically:
[0003] (1) The interactive area is inconveniently located: Generally, the interactive area is located at the base or front side of the child safety seat. Since the child safety seat is installed on the car seat, the height of these interactive areas is relatively low. If the user operates while sitting on the car seat, although the height barely meets the visual and interactive requirements, the user still needs to lower his head. If the user opens the door outside the car to operate, he must bend over, lower his head, or even reach into the car to operate, which is very inconsistent with the user's usage habits. In addition, when the interactive area is located in front of the seat, the user needs to operate at a 90° angle to the interactive area and cannot directly see the operation interface, which further increases the difficulty of use.
[0004] (2) Display and interaction methods are too industrialized: Current interaction methods are often displayed through icons, and controls are performed using buttons or touch screens. These methods are prone to user errors and have a high learning cost. Utility Model Content
[0005] In order to solve at least one aspect of the above problems, the utility model first provides an electric function interaction structure of a child safety seat, including a base and a seat body, an electric angle adjustment component is arranged between the seat body and the base; it also includes functional parts and circuit boards that are communicatively connected to each other, the functional parts are movably installed on the left side and / or the right side of the seat body, and the electric angle adjustment component is communicatively connected to the circuit board; when the circuit board receives information that the functional parts move relative to the seat body, it controls the electric angle adjustment component to drive the seat body to perform electric angle adjustment relative to the base.
[0006] Optionally, the functional part is slidably connected to the chair body along the length direction of the functional part. When the circuit board receives information that the functional part moves forward or backward relative to the chair body, it controls the electric angle adjustment component to drive the chair body to perform electric angle straightening or tilting relative to the base.
[0007] Optionally, the functional part is rotatably connected to the chair body. When the circuit board receives information about the rotation of the functional part relative to the chair body, it controls the electric angle adjustment component to drive the chair body to electrically straighten or tilt the chair body relative to the base.
[0008] Optionally, the functional component is provided with a pressing surface, a lifting surface, a first pressure sensor and a second pressure sensor, the pressing surface is located on the upper surface of the functional component, the lifting surface is located on the lower surface of the functional component, the first pressure sensor is embedded below the pressing surface, the second pressure sensor is embedded above the lifting surface, and the first pressure sensor and the second pressure sensor are both communicatively connected to the circuit board; when the circuit board receives the pressure information from the first pressure sensor, it controls the electric angle adjustment component to drive the chair body to electrically adjust the angle relative to the base; when the circuit board receives the pressure information from the second pressure sensor, it controls the electric angle adjustment component to drive the chair body to electrically straighten the angle relative to the base.
[0009] Optionally, an electric rotation adjustment component is also provided between the chair body and the base, and the electric rotation adjustment component is communicatively connected to the circuit board. When the circuit board receives the touch and swipe information of the functional component, the electric rotation adjustment component is controlled to drive the chair body to perform electric rotation adjustment relative to the base.
[0010] Optionally, the functional component is provided with a touch sensor and a touch surface for user touch and swipe operations, the touch surface is located on the upper surface of the functional component, the touch sensor is embedded below the touch surface, and the touch sensor is communicatively connected to the circuit board.
[0011] Optionally, it also includes a headrest, an electric height adjustment component is provided between the headrest and the chair body, and the electric height adjustment component is communicatively connected to the circuit board; the functional part is provided with a multi-point pressing surface, a multi-point lifting surface, a third pressure sensor and a fourth pressure sensor, the multi-point pressing surface is located on the upper surface of the functional part, the multi-point lifting surface is located on the lower surface of the functional part, the third pressure sensor is embedded below the multi-point pressing surface, the fourth pressure sensor is embedded above the multi-point lifting surface, and the third pressure sensor and the fourth pressure sensor are both communicatively connected to the circuit board; when the circuit board receives the pressure information from the third pressure sensor, the electric height adjustment component is controlled to drive the headrest to move downward relative to the chair body, and when the circuit board receives the pressure information from the fourth pressure sensor, the electric height adjustment component is controlled to drive the headrest to move upward relative to the chair body.
[0012] Optionally, the functional part is a side bumper or a side decorative part.
[0013] Optionally, the side impact block or the side decorative piece is provided with an indication module, and the indication module is communicatively connected with the circuit board.
[0014] Compared with the prior art, the electric function interaction structure of the child safety seat in the utility model movably installs the functional parts on the side of the seat body, so that the user can easily operate it whether inside or outside the car, the interaction is more intuitive, and the control area is more in line with the scenario requirements; the angle adjustment of the seat body can be controlled by moving the position of the functional parts, so that the user can control the electric angle adjustment function of the child safety seat according to daily interaction habits, with low learning cost, friendly interaction, and improved usage experience.
[0015] In addition, the utility model provides a child safety seat, comprising the electric function interaction structure of the child safety seat as described above.
[0016] Compared with the prior art, the child safety seat described in the present invention has the same advantages as the above-mentioned child safety seat electric function interaction structure over the prior art, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of a child safety seat according to an embodiment of the utility model;
[0018] Figure 2 It is a schematic diagram of the installation area of the functional parts of the embodiment of the utility model on the side of the child safety seat, corresponding to the red shaded area;
[0019] Figure 3 It is a schematic diagram of the functional parts of an embodiment of the utility model moving forward and backward, and the arrow indicates the direction of movement;
[0020] Figure 4 It is a schematic diagram of the rotation interaction of the functional parts of an embodiment of the utility model, and the arrow indicates the direction of rotation;
[0021] Figure 5 This is a schematic diagram of the touch and swipe interaction of the functional parts of an embodiment of the utility model, and the arrow indicates the direction of the touch and swipe;
[0022] Figure 6 This is a schematic diagram of the press-and-lift interaction of the functional parts and the multi-finger press-and-lift interaction in an embodiment of the utility model. The arrows indicate the directions of pressing and lifting, and the dots indicate the positions of the multi-finger pressing and multi-finger lifting.
[0023] Description of reference numerals:
[0024] 1. Base; 2. Chair body; 3. Functional parts. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0026] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or location relationships that are based on the positions or location relationships when the product is in normal use.
[0027] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0028] The utility model provides a child safety seat electric function interactive structure, combined with Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a base 1 and a chair body 2, and an electric angle adjustment component is arranged between the chair body 2 and the base 1; it also includes a functional part 3 and a circuit board that are communicatively connected to each other, the functional part 3 is movably installed on the left side and / or the right side of the chair body 2, and the electric angle adjustment component is communicatively connected to the circuit board; when the circuit board receives the information that the functional part 3 moves relative to the chair body 2, it controls the electric angle adjustment component to drive the chair body 2 to perform electric angle adjustment relative to the base 1.
[0029] Among them, the communication connection between the functional part 3 and the circuit board is wired connection, wireless connection or indirect connection, and the communication connection between the electric angle adjustment component and the circuit board can also be wired connection, wireless connection or indirect connection. The wireless connection communication includes but is not limited to 433MHz, 2.4GHz, LoRa, Bluetooth, WiFi and other communication forms, and the indirect connection includes but is not limited to NBIOT, 4G, 5G and other communication forms; the functional part 3 is a module independent of the chair body 2, which can be powered by the child safety seat, or it can have its own battery and charging interface. The functional part 3 can be set only on the left side of the chair body 2, or only on the right side of the chair body 2, or on both the left and right sides of the chair body 2; in addition, the functional part 3 can also be set on the left side or right side of the base 1, or on both the left and right sides of the base 1; the circuit board receives the operation information from the functional part 3, controls the electric angle adjustment component to adjust the chair body 2 relative to the base 1, and when the circuit board receives the information of the movement of the functional part 3, it can quickly perform the corresponding angle adjustment, thereby improving the operation efficiency and user experience.
[0030] The user can operate the functional part 3 according to the daily interaction habits, so as to control the electric angle adjustment function of the child safety seat. For example, by pushing the functional part 3 forward or backward, the angle of the seat body 2 can be straightened or tilted. The user can adjust it intuitively, or rotate the functional part 3 clockwise or counterclockwise to adjust the tilt angle of the seat body 2. It is easy for the user to get started.
[0031] In one embodiment, the electric angle adjustment component may include a motor, a screw rod, a sliding seat, a support frame, a connecting rod, an angle sensor and a position sensor. The motor, the angle sensor and the position sensor are all electrically connected to the circuit board. The angle sensor and the position sensor are used to monitor the current angle and position of the chair body 2. After receiving the operation information from the functional part 3, the circuit board controls the operation of the motor. The motor is installed inside the base 1. The chair body 2 is slidably connected to the arc guide rail on the support frame through the connecting rod. The connecting shaft is installed at the bottom of the chair body 2 and connected to the sliding seat. The sliding seat is provided with a threaded hole and a mounting hole. The motor is connected to the base 1 through a motor fixing bracket. The motor drives the screw rod to rotate, so that the sliding seat moves back and forth along the screw rod, thereby driving the connecting shaft to move in the sliding groove of the support frame, thereby realizing electric angle adjustment of the chair body 2 relative to the base 1.
[0032] The electric function interaction structure of the child safety seat in this embodiment movably installs the functional part 3 on the side of the seat body 2, so that the user can easily operate it whether inside or outside the car, the interaction is more intuitive, and the control area is more in line with the scenario requirements; the angle adjustment of the seat body 2 can be controlled by moving the position of the functional part 3, so that the user can control the electric angle adjustment function of the child safety seat according to daily interaction habits, with low learning cost, friendly interaction, and improved usage experience.
[0033] Optionally, Figure 1 , Figure 3 As shown, the functional part 3 is slidably connected to the chair body 2 along the length direction of the functional part 3. When the circuit board receives the information that the functional part 3 moves forward or backward relative to the chair body 2, it controls the electric angle adjustment component to drive the chair body 2 to be electrically straightened or tilted relative to the base 1.
[0034] Among them, the specific structure of the sliding connection can be a structure in which a slide rail and a slider slide with each other. A slide rail extending along the length direction of the functional part 3 can be set on the chair body 2, and the slider can be protruded on the functional part 3. The slider and the slide rail are closely matched to ensure that the functional part 3 can move smoothly along the slide rail; when the circuit board receives the information that the functional part 3 is moved backward relative to the chair body 2 due to an external force, the electric angle adjustment component is controlled to work to drive the chair body 2 to tilt, that is, the angle position suitable for children to lie down; similarly, when the circuit board receives the information that the functional part 3 is moved forward relative to the chair body 2 due to an external force, the electric angle adjustment component is controlled to work to drive the chair body 2 to straighten, that is, the angle position suitable for children to sit upright; the information that the functional part 3 is moved relative to the chair body 2 due to an external force is detected by the position sensor, and the position sensor sends the displacement information to the circuit board. After receiving the displacement information, the circuit board controls the motor of the electric angle adjustment component to work, thereby realizing the electric adjustment of the angle of the chair body 2. Its operation is consistent with the electric control operation of the adult seat in the car, which makes the user's learning cost lower and the operation more accustomed.
[0035] Optionally, Figure 1 , Figure 4 As shown, the functional part 3 is rotatably connected to the chair body 2. When the circuit board receives the information that the functional part 3 rotates relative to the chair body 2, it controls the electric angle adjustment component to drive the chair body 2 to electrically straighten or tilt the chair body 2 relative to the base 1.
[0036] Among them, the specific structure of the rotational connection can be that the functional part 3 and the chair body 2 are connected by a rotating shaft; when the functional part 3 rotates forward, the position sensor detects the displacement information and sends the information to the circuit board. After receiving the information, the circuit board controls the electric angle adjustment component to work, so that the angle of the chair body 2 is straightened, that is, an angle position suitable for children to sit upright; when the functional part 3 rotates backward, the position sensor detects the displacement information and sends the information to the circuit board. After receiving the information, the circuit board controls the electric angle adjustment component to work, so that the angle of the chair body 2 is tilted, that is, an angle position suitable for children to lie down. Its operation is consistent with the electric control operation of the adult seat in the car, which makes the user's learning cost lower and the operation more accustomed.
[0037] Optionally, Figure 1 , Figure 6As shown, the functional part 3 is provided with a pressing surface, a lifting surface, a first pressure sensor and a second pressure sensor, the pressing surface is located on the upper surface of the functional part 3, the lifting surface is located on the lower surface of the functional part 3, the first pressure sensor is embedded below the pressing surface, the second pressure sensor is embedded above the lifting surface, and the first pressure sensor and the second pressure sensor are both communicatively connected with the circuit board; when the circuit board receives the pressure information of the first pressure sensor, it controls the electric angle adjustment component to drive the chair body 2 to be electrically tilted relative to the base 1; when the circuit board receives the pressure information of the second pressure sensor, it controls the electric angle adjustment component to drive the chair body 2 to be electrically straightened relative to the base 1.
[0038] Among them, the pressing surface is located on the upper surface of the functional part 3, which is an area convenient for the user to press, and the lifting surface is located on the lower surface of the functional part 3, which is an area convenient for the user to lift; the first pressure sensor is embedded below the pressing surface to detect the user's pressing force and generate corresponding pressure information; the second pressure sensor is embedded above the lifting surface to detect the user's lifting force and generate corresponding pressure information; the first pressure sensor and the second pressure sensor are connected to the circuit board via wired or wireless means to transmit the detected pressure information to the circuit board. When the user places a finger on the pressing surface of the functional part 3 and presses downward, the first pressure sensor detects the pressing force and generates corresponding pressure information, which is sent to the circuit board. After receiving the information, the circuit board controls the motor of the electric angle adjustment component to work, so that the angle of the chair body 2 is tilted, that is, the angle position suitable for children to lie down; when the user places a finger on the lifting surface of the functional part 3 and lifts it upward, the second pressure sensor detects the lifting force and generates corresponding pressure information, which is sent to the circuit board. After receiving the information, the circuit board controls the motor of the electric angle adjustment component to work, so that the angle of the chair body 2 is straightened, that is, the angle position suitable for children to sit upright; this embodiment adjusts the angle of the chair body 2 by pressing the surface and lifting the surface, and the operation method is simple and intuitive. This operation method is consistent with the user's natural operating habits, and the user can get started quickly, reducing the learning cost.
[0039] Optionally, Figure 1 , Figure 5 As shown, an electric rotation adjustment component is also provided between the chair body 2 and the base 1, and the electric rotation adjustment component is communicatively connected with the circuit board. When the circuit board receives the touch and swipe information of the functional part 3, the electric rotation adjustment component is controlled to drive the chair body 2 to perform electric rotation adjustment relative to the base 1.
[0040] Among them, the communication connection between the electric rotation adjustment component and the circuit board can also be a wired connection, a wireless connection, or an indirect connection; the touch swipe information is generated by the user's finger touching and swiping the surface of the functional part 3; in one embodiment, the electric rotation adjustment component may include a rotating disk, a gear, and a motor and a rotation sensor electrically connected to the circuit board. The rotating disk is connected and fixed to the chair body 2. The rotating disk is provided with an inner gear ring meshing with the gear. The motor is connected to the gear. When the motor is working, it drives the gear to rotate synchronously. The gear drives the rotating disk to rotate synchronously through the meshing transmission with the inner gear ring, and the rotating disk drives the rotation of the chair body 2; the rotation sensor is used to detect the rotation angle and position of the chair body 2, and feed back the data to the circuit. The functional part 3 is integrated with a touch sensor electrically connected to the circuit board, which is used to detect the user's touch swiping operation and generate touch swiping information.
[0041] When the surface of the functional part 3 detects that the user is swiping forward, the touch sensor sends the touch swiping information to the circuit board. After receiving the information, the circuit board controls the electric rotation adjustment component to rotate the chair body 2 clockwise; when the surface of the functional part 3 detects that the user is swiping backward, the touch sensor sends the touch swiping information to the circuit board. After receiving the information, the circuit board controls the electric rotation adjustment component to rotate the chair body 2 counterclockwise; the direction of the user's swiping and the direction of rotation can achieve natural consistency, making its operation more intuitive, the interaction more friendly, and the learning cost lower.
[0042] Optionally, Figure 1 , Figure 5 As shown, the functional part 3 is provided with a touch sensor and a touch surface for user touch and swipe operations, the touch surface is located on the upper surface of the functional part 3, the touch sensor is embedded below the touch surface, and the touch sensor is communicatively connected to the circuit board.
[0043] Among them, the touch surface is preferably arranged on the upper surface of the functional part 3, and the design conforms to the natural operating habits of the user, and is designed as a flat and smooth area, which is convenient for the user to perform touch and swipe operations; the touch sensor is embedded under the touch surface, which can detect the user's touch and swipe actions and generate corresponding touch and swipe information; the touch sensor covers the entire area of the touch surface, ensuring that any touch and swipe operations on the touch surface can be accurately detected; the touch sensor is connected to the circuit board by wired or wireless means, and transmits the detected touch and swipe information to the circuit board, and the circuit board controls the operation of the electric rotation adjustment component according to the information. The motor of the electric rotation adjustment component drives the gear and the rotating disk to enable the chair body 2 to realize electric rotation adjustment. The operation method is simple and intuitive, and the operation is consistent with the electric control operation of the adult seat in the car, which reduces the user's learning cost and improves the consistency of the user's operating habits.
[0044] Optionally, Figure 1 , Figure 6As shown, it also includes a headrest, an electric height adjustment component is provided between the headrest and the chair body 2, and the electric height adjustment component is communicatively connected to the circuit board; the functional part 3 is provided with a multi-point pressing surface, a multi-point lifting surface, a third pressure sensor and a fourth pressure sensor, the multi-point pressing surface is located on the upper surface of the functional part 3, the multi-point lifting surface is located on the lower surface of the functional part 3, the third pressure sensor is embedded below the multi-point pressing surface, the fourth pressure sensor is embedded above the multi-point lifting surface, and the third pressure sensor and the fourth pressure sensor are both communicatively connected to the circuit board; when the circuit board receives the pressure information from the third pressure sensor, the electric height adjustment component is controlled to drive the headrest to move downward relative to the chair body 2, and when the circuit board receives the pressure information from the fourth pressure sensor, the electric height adjustment component is controlled to drive the headrest to move upward relative to the chair body 2.
[0045] Among them, the multi-point pressing surface is located on the upper surface of the functional part 3, which is an area for users to press with multiple fingers at the same time, and the multi-point lifting surface is located on the lower surface of the functional part 3, which is an area for users to lift with multiple fingers at the same time; the third pressure sensor is embedded below the multi-point pressing surface to detect the user's pressing force and generate corresponding pressure information; the fourth pressure sensor is embedded above the multi-point lifting surface to detect the user's lifting force and generate corresponding pressure information; the third pressure sensor and the fourth pressure sensor are connected to the circuit board by wired or wireless means to transmit the detected pressure information to the circuit board; the electric height adjustment component may include a motor, a gear, a slide rail and a height sensor, the headrest is provided with a slider that slides up and down with the slide rail and a rack that meshes with the gear. The user operates through the multi-point pressing surface or the multi-point lifting surface on the functional part 3, the third pressure sensor and the fourth pressure sensor respectively detect the pressing force and the lifting force, and send the information to the circuit board, the circuit board controls the motor to drive the gear to rotate, the gear and the rack engage to drive the headrest to move up and down along the slide rail, so as to realize precise height adjustment of the headrest. When the user uses multiple fingers to press the multi-point pressing surface of the functional part 3 at the same time, the third pressure sensor detects the pressing force, generates corresponding pressure information, and sends it to the circuit board. After receiving the information, the circuit board controls the motor of the electric height adjustment component to operate, so that the headrest moves down relative to the chair body 2; when the user uses multiple fingers to lift the multi-point lifting surface of the functional part 3 at the same time, the fourth pressure sensor detects the lifting force, generates corresponding pressure information, and sends it to the circuit board. After receiving the information, the circuit board controls the motor of the electric height adjustment component to operate, so that the headrest moves up relative to the chair body 2.
[0046] This embodiment is operated by pressing and lifting multiple points at the same time. The user can use multiple fingers to press or lift the functional part 3 at the same time to adjust the height of the headrest. The operation method is simple and intuitive. This operation method is consistent with the user's natural operating habits. The user can get started quickly, reducing the learning cost.
[0047] Optionally, Figure 1 As shown, the functional part 3 is a side bumper block or a side decorative part; the side bumper block or the side decorative part is installed on the side of the child safety seat, the side decorative part has an aesthetic effect, the side bumper block provides additional protection when a side bump occurs, the side bumper block has the function of resisting side impact, and also has the function of a product visual hammer; the side bumper block or the side decorative part can also integrate various sensors and control modules to realize the interactive operation of electric functions, and the user can trigger the corresponding electric angle adjustment, electric rotation adjustment or electric height adjustment functions by touching, pressing or sliding the functional part 3; the functional part 3 in the form of a side bumper block can be connected to the child safety seat through a contact connection or a wireless connection, and the contact connection can have a power supply contact, or a power supply contact and a signal contact. In the contactless state, the functional part 3 has its own battery and charging interface, and is wirelessly or indirectly connected to the child safety seat. If there is only a power supply contact, the functional part 3 does not need to have a battery and a charging interface, and is wirelessly or indirectly connected to the child safety seat. If there are both power supply contacts and signal contacts, it is connected to the child seat through a wire.
[0048] Optionally, the side impact block or the side decorative piece is provided with an indication module, and the indication module is communicatively connected with the circuit board.
[0049] Among them, the indication module can use indicator lights, ambient lights, display screens, voice broadcasts, etc. to provide real-time status feedback and operation prompts; indicator lights and ambient lights can be embedded in side bumpers or side decorative parts to feedback status information to users through different colors and light flow effects. Specifically, LED light strips or light bars are embedded in side bumpers or side decorative parts. The light strips can display different colors and light flow effects, which are consistent with the actuation direction of the electric function, to provide intuitive visual feedback, such as the heating actuation color is warm, the ventilation actuation color is cold, and the alarm is a red light warning color. The direction of light flow can be consistent with the adjustment direction of the seat, such as the light flows forward when the seat is adjusted forward, and the light flows backward when the seat is adjusted backward, thereby enhancing the intuitiveness of the operation and the interactive friendliness; a small display screen is integrated on the side bumper block or side decorative part to display the status information of the seat in real time; the side bumper block or side decorative part realizes the voice broadcast function through an integrated speaker or connected to the vehicle audio system.
[0050] Another embodiment of the utility model provides a child safety seat, comprising the electric function interaction structure of the child safety seat as described above.
[0051] The child safety seat in this embodiment has the functional part 3 movably installed on the side of the seat body 2, so that the user can easily operate it whether inside or outside the car, the interaction is more intuitive, and the control area is more in line with the scenario requirements; the angle adjustment of the seat body 2 can be controlled by moving the position of the functional part 3, so that the user can control the electric angle adjustment function of the child safety seat according to daily interaction habits, with low learning cost, friendly interaction, and improved usage experience.
[0052] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.
Claims
1. An electric function interactive structure for a child safety seat, characterized in that: The invention comprises a base (1) and a chair body (2), wherein an electric angle adjustment component is arranged between the chair body (2) and the base (1); and further comprises a functional part (3) and a circuit board which are communicatively connected to each other, wherein the functional part (3) is movably mounted on the left side and / or the right side of the chair body (2), and the electric angle adjustment component is communicatively connected to the circuit board; when the circuit board receives information that the functional part (3) moves relative to the chair body (2), the electric angle adjustment component is controlled to drive the chair body (2) to perform electric angle adjustment relative to the base (1).
2. The electric function interactive structure of a child safety seat according to claim 1, characterized in that: The functional part (3) is slidably connected to the chair body (2) along the length direction of the functional part (3); when the circuit board receives information that the functional part (3) moves forward or backward relative to the chair body (2), it controls the electric angle adjustment component to drive the chair body (2) to perform electric angle adjustment to straighten or tilt relative to the base (1).
3. The electric function interactive structure of a child safety seat according to claim 1, characterized in that: The functional part (3) is rotatably connected to the chair body (2). When the circuit board receives information that the functional part (3) rotates relative to the chair body (2), it controls the electric angle adjustment component to drive the chair body (2) to perform electric angle straightening or tilting relative to the base (1).
4. The electric function interactive structure of a child safety seat according to claim 1, characterized in that: The functional part (3) is provided with a pressing surface, a lifting surface, a first pressure sensor and a second pressure sensor, wherein the pressing surface is located on the upper surface of the functional part (3), and the lifting surface is located on the lower surface of the functional part (3), the first pressure sensor is embedded below the pressing surface, and the second pressure sensor is embedded above the lifting surface, and both the first pressure sensor and the second pressure sensor are communicatively connected to the circuit board; when the circuit board receives the pressure information from the first pressure sensor, the electric angle adjustment component is controlled to drive the chair body (2) to perform electric angle adjustment and tilting relative to the base (1); when the circuit board receives the pressure information from the second pressure sensor, the electric angle adjustment component is controlled to drive the chair body (2) to perform electric angle adjustment and straightening relative to the base (1).
5. The electric function interactive structure of a child safety seat according to claim 1, characterized in that: An electric rotation adjustment component is also provided between the chair body (2) and the base (1), and the electric rotation adjustment component is in communication connection with the circuit board. When the circuit board receives the touch and swipe information of the functional component (3), the electric rotation adjustment component is controlled to drive the chair body (2) to perform electric rotation adjustment relative to the base (1).
6. The electric function interactive structure of a child safety seat according to claim 5, characterized in that: The functional part (3) is provided with a touch sensor and a touch surface for users to touch and slide operations. The touch surface is located on the upper surface of the functional part (3), and the touch sensor is embedded below the touch surface. The touch sensor is communicatively connected to the circuit board.
7. The electric function interactive structure of a child safety seat according to claim 1, characterized in that: The chair body (2) further comprises a headrest, wherein an electric height adjustment component is provided between the headrest and the chair body (2), and the electric height adjustment component is communicatively connected to the circuit board; the functional part (3) is provided with a multi-point pressing surface, a multi-point lifting surface, a third pressure sensor and a fourth pressure sensor, wherein the multi-point pressing surface is located on the upper surface of the functional part (3), the multi-point lifting surface is located on the lower surface of the functional part (3), the third pressure sensor is embedded below the multi-point pressing surface, the fourth pressure sensor is embedded above the multi-point lifting surface, and the third pressure sensor and the fourth pressure sensor are both communicatively connected to the circuit board; when the circuit board receives the pressure information from the third pressure sensor, the electric height adjustment component is controlled to drive the headrest to move downward relative to the chair body (2), and when the circuit board receives the pressure information from the fourth pressure sensor, the electric height adjustment component is controlled to drive the headrest to move upward relative to the chair body (2).
8. The electric function interaction structure of a child safety seat according to any one of claims 1 to 7, characterized in that: The functional part (3) is a side bumper or a side decorative part.
9. The electric function interactive structure of a child safety seat according to claim 8, characterized in that: The side impact block or the side decorative piece is provided with an indication module, and the indication module is communicatively connected with the circuit board.
10. A child safety seat, characterized in that: It comprises the electric function interaction structure of the child safety seat as described in any one of claims 1 to 9.