High-safety child safety seat with automatic safety belt tensioning function
By setting up motors, rotations and card seats on the outer side of the tuning seat belt of children's safety seats, the automatic tension and limit of the seat belt is achieved, solving the problem of inconvenient manual operation in existing technologies, improved the convenience and convenience of operation and improvement. Safety.
Patent Information
- Application Number
- CN202421403101.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing child safety seat adjustable seat belts require manual tension control, which is inconvenient and time-consuming.
A automatic tension seat belt system is designed. By setting up motors, rotation and card seats on the outer side of the adjustable seat belt, the motor uses the motor to drive the rotation of the rotation, automatically wrap the seat belt, and prevent the seat belt from being too long or or. Roll.
It realizes the automatic tensioning and position limiting of the seat belt, simplifies the operation, and improves the convenience and safety of use.
Smart Images
Figure CN222388034U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of child safety seats, in particular to a high-safety child safety seat with an automatic tensioning safety belt. Background Art
[0002] A child safety seat is a car interior device designed specifically for children of different weights and ages, with the goal of improving the safety of children when riding in a car. This seat effectively reduces the impact on children and restricts their body movement in the event of a car collision or sudden deceleration, thereby reducing injuries, by using seat belts, adjustment mechanisms and accessories. The design of a child safety seat takes into account the size and growth stage of children to ensure that appropriate protection is provided at different ages and weight stages. When tightening the seat belt of a child safety seat, there is an adjustable seat belt in the middle, which is stretched outward and fixed by snaps, thus fixing the seat belt inside the entire seat.
[0003] The above-mentioned prior art solutions have the following defects: the existing adjustable safety belts are all manually controlled to be tensioned, and must be used together with snaps, otherwise they cannot be effectively fixed, which is time-consuming and labor-intensive and inconvenient to operate. Utility Model Content
[0004] The utility model aims to provide a high-safety child safety seat with an automatic tensioning safety belt.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A high-safety child safety seat with an automatically tensioned safety belt comprises a seat body, an adjustable safety belt is arranged inside the seat body, a shell is arranged outside the adjustable safety belt, a groove is reserved on the outside of the shell, a support block is fixedly connected to one side of the shell, a rotating shaft is installed between the support blocks, a motor is fixedly connected to the outside of the support block, a switch is fixedly connected to the outside of the shell, a controller is fixedly connected to the other side of the shell, and a detachable battery is installed on one side of the outside of the shell.
[0007] By adopting the above technical solution, a group of structures that can automatically reel up are added to the outside of the adjustable safety belt. The motor drives the shaft to rotate, and at the same time drives the safety belt wrapped around the outside of the shaft, so that the adjustable safety belt can be automatically tightened, which is simple and efficient.
[0008] Furthermore, a connecting belt is fixedly connected to the outer side of the seat body, a socket is fixedly connected to the outer side of the connecting belt, a slot is provided inside the socket, a cover plate is provided on the outer side of the socket, and a card block is fixedly connected to the outer side of the cover plate.
[0009] By adopting the above technical solution, by engaging one end of the adjustable safety belt inside the holder, it can be effectively limited when automatically reeling, preventing the safety belt from being too long and causing curling during reeling, thus affecting normal use.
[0010] Furthermore, two support blocks are symmetrically arranged, one end of the rotating shaft is rotatably connected to the support block via a bearing, and the output end of the motor is fixedly connected to the other end of the rotating shaft.
[0011] By adopting the above technical solution, the motor drives the rotating shaft to rotate, thereby realizing automatic rotation and facilitating operation.
[0012] Furthermore, one end of the adjustable safety belt extends through the groove to the outside of the rotating shaft and is wrapped around the outside of the rotating shaft, and the detachable battery is electrically connected to the switch, the motor and the controller.
[0013] By adopting the above technical solution, the detachable battery can be easily replaced at any time, which is convenient to use, and the switch can be started with one button, making the operation more convenient.
[0014] Furthermore, the adjustable safety belt is engaged inside the card seat, and the card slots and card blocks are symmetrically arranged in two groups, each group of the card slots and card blocks is respectively provided with two, and the card block is engaged inside the card slot and is connected with the card slot by interference fit.
[0015] By adopting the above technical solution, the safety belt is clamped inside the clamping seat, which can prevent the safety belt from curling up during automatic rewinding, thereby improving the use effect.
[0016] In summary, the beneficial technical effects of the utility model are:
[0017] It adopts a motor, a rotating shaft, a clamp and a connecting belt. The motor can be started by controlling the control switch to drive the rotating shaft to rotate, so that the adjustable safety belt can be rotated to achieve automatic tensioning. At the same time, the clamp located on the outside of the adjustable safety belt can limit the safety belt to prevent it from rolling up and turning over, making it convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;
[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the shell of the utility model.
[0022] In the figure, 1. seat body; 2. adjustable safety belt; 3. shell; 4. groove; 5. support block; 6. rotating shaft; 7. motor; 8. switch; 9. controller; 10. removable battery; 11. connecting belt; 12. card seat; 13. card slot; 14. cover plate; 15. card block. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] Reference Figure 1-4 A high-safety child safety seat with an automatic tensioning seat belt comprises a seat body 1, an adjustable seat belt 2 is arranged inside the seat body 1, a shell 3 is arranged outside the adjustable seat belt 2, a groove 4 is reserved outside the shell 3, a support block 5 is fixedly connected to one side inside the shell 3, a rotating shaft 6 is installed between the support blocks 5, a motor 7 is fixedly connected to the outside of the support block 5, a switch 8 is fixedly connected to the outside of the shell 3, a controller 9 is fixedly connected to the other side of the shell 3, a detachable battery 10 is installed on one side of the outside of the shell 3, a connecting belt 11 is fixedly connected to the outside of the seat body 1, and a connecting belt 12 is fixedly connected to the outside of the seat body 1. A holder 12 is fixedly connected to the outside of the belt 11, a slot 13 is provided inside the holder 12, a cover plate 14 is provided on the outside of the holder 12, a block 15 is fixedly connected to the outside of the cover plate 14, and a group of structures that can be automatically reeled up are added to the outside of the adjustable safety belt 2. The motor 7 drives the rotating shaft 6 to rotate, and at the same time drives the safety belt wrapped around the outside of the rotating shaft 6, so that the adjustable safety belt 2 can be automatically tensioned. One end of the adjustable safety belt 2 is engaged in the holder 12, which can effectively limit the position during automatic reeling to prevent the safety belt from being too long, causing curling during reeling and affecting normal use.
[0025] like Figure 1-4 As shown, two support blocks 5 are symmetrically arranged, one end of the rotating shaft 6 is rotatably connected to the support block 5 through a bearing, the output end of the motor 7 is fixedly connected to the other end of the rotating shaft 6, one end of the adjustable safety belt 2 extends through the groove 4 to the outside of the rotating shaft 6, and is wrapped around the outside of the rotating shaft 6, the detachable battery 10 is electrically connected to the switch 8, the motor 7 and the controller 9, the adjustable safety belt 2 is engaged in the inside of the card seat 12, the card slot 13 and the card block 15 are symmetrically arranged in two groups, each group of the card slot 13 and the card block 15 is respectively provided with two, the card block 15 is engaged in the inside of the card slot 13, and is connected to the card slot 13 by interference fit, so as to realize automatic tensioning, and the operation is simple and convenient.
[0026] The implementation principle of this embodiment is: after the safety belt of the shoulder of the safety seat is fixed, the motor 7 can be started by the switch 8, and the motor 7 drives the rotating shaft 6 to rotate, which can drive the adjustable safety belt 2 to rotate, tighten the entire safety belt, and can also be loosened at the same time. One-touch operation is convenient and fast. When the adjustable safety belt 2 is tightened, the adjustable safety belt 2 can be limited by the holder 12 to prevent it from turning over and curling, making it smoother to use. At the same time, the cover plate 14 is directly inserted into the slot 13 inside the holder 12 through the block 15, and the structure is convenient to assemble and easy to use.
[0027] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A high-safety child safety seat with an automatically tensioned safety belt, comprising a seat body (1), characterized in that: An adjustable safety belt (2) is arranged inside the seat body (1), a shell (3) is arranged outside the adjustable safety belt (2), a groove (4) is reserved on the outside of the shell (3), a support block (5) is fixedly connected to one side of the shell (3), a rotating shaft (6) is installed between the support blocks (5), a motor (7) is fixedly connected to the outside of the support blocks (5), a switch (8) is fixedly connected to the outside of the shell (3), a controller (9) is fixedly connected to the other side of the shell (3), and a detachable battery (10) is installed on one side of the outside of the shell (3).
2. The high-safety child safety seat with automatic tensioning seat belt according to claim 1, characterized in that: A connecting belt (11) is fixedly connected to the outer side of the seat body (1), a clamping seat (12) is fixedly connected to the outer side of the connecting belt (11), a clamping slot (13) is provided inside the clamping seat (12), a cover plate (14) is provided on the outer side of the clamping seat (12), and a clamping block (15) is fixedly connected to the outer side of the cover plate (14).
3. The high-safety child safety seat with automatic tensioning seat belt according to claim 1, characterized in that: Two support blocks (5) are symmetrically arranged, one end of the rotating shaft (6) is rotatably connected to the support block (5) via a bearing, and the output end of the motor (7) is fixedly connected to the other end of the rotating shaft (6).
4. The high-safety child safety seat with automatic tensioning seat belt according to claim 1, characterized in that: One end of the adjustable safety belt (2) passes through the groove (4) and extends to the outside of the rotating shaft (6), and is wound around the outside of the rotating shaft (6). The detachable storage battery (10) is electrically connected to the switch (8), the motor (7) and the controller (9).
5. The high-safety child safety seat with automatic tensioning seat belt according to claim 2, characterized in that: The adjustable safety belt (2) is engaged inside the card seat (12); the card slots (13) and card blocks (15) are symmetrically arranged in two groups, each group of the card slots (13) and card blocks (15) is respectively provided with two; the card blocks (15) are engaged inside the card slots (13) and are connected to the card slots (13) by interference fit.