A fixing device of a child safety seat for new energy vehicle

Abstract

The utility model provides a new energy automobile child safety seat's fixing device belongs to child safety seat equipment technical field. Including child seat, the bottom outer wall of child seat is installed with ISOFIX connecting arm, and the one end of ISOFIX connecting arm away from child seat is inserted with guide cylinder, auxiliary assembly, auxiliary assembly is used for assisting ISOFIX connecting arm to be jointed to joint ring, and auxiliary assembly is connected with guide cylinder. Through setting auxiliary assembly, not only can when placing guide cylinder in the gap of rear seat backrest and seat pad, avoid the leather of rear seat extruding the top outer wall of guide cylinder and leading to its displacement, and further influence the guiding effect of ISOFIX connecting arm, but also can when disassembling child seat, prevent scratching seat pad, avoid the user suffering economic loss therefore, in addition, the device installation is convenient, helps to improve the installation efficiency of user.

Description

Technical Field

[0001] This utility model relates to the technical field of child safety seat equipment, and in particular to a fixing device for a child safety seat in a new energy vehicle. Background Technology

[0002] Child safety seats for new energy vehicles are specially designed for children of different weights (or age groups). Installed in the rear seats of new energy vehicles, they effectively improve children's safety while traveling. In the event of a car collision or sudden deceleration, they can reduce the impact force on children and restrict their body movement, thereby mitigating injury.

[0003] Currently, when installing child safety seats in new energy vehicles, most mainstream models support ISOFIX interfaces. Some models have a hidden ISOFIX interface design—located in the gap between the rear seat back and seat cushion. Before securing the child safety seat, the leather of the rear seat back needs to be lifted to reveal the ISOFIX interface's locking ring. The interface guide tube then needs to be aligned with this ring to guide the ISOFIX connecting arm into the ring for installation. However, in practice, when the fingers are released, the rear seat leather deforms due to its elasticity, squeezing the top outer wall of the interface guide tube and causing it to shift, making it impossible to secure the ISOFIX connecting arm. Therefore, assistance is needed to fix the interface guide tube during installation, which affects installation efficiency. This invention provides a fixing device for child safety seats in new energy vehicles to meet this need. Utility Model Content

[0004] The technical problem this utility model aims to solve is to provide a fixing device for a child safety seat in a new energy vehicle. By setting auxiliary components, it not only prevents the leather of the rear seat from squeezing the top outer wall of the guide tube and causing it to shift when the guide tube is placed in the gap between the backrest and the seat cushion, thus affecting the subsequent guiding effect on the ISOFIX connecting arm, but also prevents scratches on the seat cushion when removing the child seat, avoiding economic losses for the user. In addition, this device is easy to install, which helps to improve the user's installation efficiency and solves the problem of low installation efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A fixing device for a child safety seat in a new energy vehicle includes a child seat, an ISOFIX connecting arm installed on the bottom outer wall of the child seat, and a guide tube inserted into the end of the ISOFIX connecting arm away from the child seat; and an auxiliary component for assisting the ISOFIX connecting arm in engaging with a snap ring, the auxiliary component being connected to the guide tube.

[0007] Optionally, the auxiliary component includes sliding grooves symmetrically formed on the outer walls of both sides of the guide cylinder, and sliding columns are slidably connected to the inner walls of the sliding grooves.

[0008] Optionally, a support plate is fixedly connected to the outer wall of the sliding column on the side away from the sliding groove, and a base plate is fixedly connected to the bottom of the support plate.

[0009] Optionally, a first connecting plate is fixedly connected to one side of the outer wall of the base plate, and a first chamber and a second chamber are formed inside the guide cylinder.

[0010] Optionally, the inner wall of the first chamber near the child seat has a chamfer.

[0011] Optionally, the guide cylinder has symmetrical first clearance grooves on the outer walls of both sides near the second chamber, and a second clearance groove is formed on the inner wall of the first clearance groove near the bottom.

[0012] Optionally, the second chamber is symmetrically and fixedly connected to the inner walls of the first chamber on both sides, and a second connecting plate is fixedly connected to the end of the first elastic plate away from the first chamber.

[0013] Optionally, a limit post is fixedly connected to one end of the second connecting plate away from the first elastic plate, and a third elastic plate is fixedly connected to the outer wall of the second connecting plate near the middle.

[0014] Optionally, an abutment plate is fixedly connected to the end of the third elastic plate away from the second connecting plate, and an L-shaped limiting plate is fixedly connected to the outer wall of the limiting post near the bottom.

[0015] Optionally, a second elastic plate is fixedly connected to the outer wall of the limiting post on the side away from the second connecting plate.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] In the above solution, by setting auxiliary components, not only can the leather of the rear seat be prevented from squeezing the top outer wall of the guide tube and causing it to shift when the guide tube is placed in the gap between the rear seat back and the seat cushion, thus affecting the subsequent guiding effect on the ISOFIX connecting arm, but it can also prevent the seat cushion from being scratched when removing the child seat, thus avoiding economic losses for the user. In addition, this device is easy to install and helps to improve the user's installation efficiency. Attached Figure Description

[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 An enlarged three-dimensional structural diagram of the ISOFIX connecting arm and guide tube in tandem;

[0021] Figure 3 An enlarged three-dimensional structural diagram of the base plate and the first connecting plate in conjunction;

[0022] Figure 4 This is an enlarged three-dimensional structural diagram of the guide tube;

[0023] Figure 5 A magnified three-dimensional structural diagram of a half-section of the guide cylinder;

[0024] Figure 6 This is an enlarged three-dimensional structural diagram of the first elastic plate, the second connecting plate, and the limiting post.

[0025] Figure label:

[0026] 1. Child seat; 2. ISOFIX connecting arm; 3. Base plate; 4. Support plate; 5. Sliding column; 6. First connecting plate; 7. Guide cylinder; 8. First chamber; 9. Second chamber; 10. Chamfer; 11. First clearance groove; 12. Second clearance groove; 13. Sliding groove; 14. First elastic plate; 15. Second connecting plate; 16. Limiting column; 17. L-shaped limiting plate; 18. Second elastic plate; 19. Third elastic plate; 20. Abutment plate.

[0027] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0028] The following is a detailed description of a child safety seat fixing device for new energy vehicles provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0029] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0030] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0031] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0032] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0033] like Figures 1 to 6As shown, an embodiment of this utility model provides a fixing device for a child safety seat in a new energy vehicle, including a child seat 1. The child seat 1 is a special restraint device designed for children of different ages (or weight, height) to provide passive safety protection in a motor vehicle. An ISOFIX connecting arm 2 is installed on the bottom outer wall of the child seat 1. The ISOFIX connecting arm 2 directly locks the child safety seat to the ISOFIX interface reserved in the car seat through a mechanical structure. There are two ISOFIX connecting arms 2. A guide cylinder 7 is inserted into the end of the ISOFIX connecting arm 2 away from the child seat 1. The overall outline of the guide cylinder 7 is trapezoidal, and the end with the inclined outer wall is located at the end of the guide cylinder 7 away from the child seat 1. The two guide cylinders 7 can guide the two ISOFIX connecting arms 2 respectively. The child seat 1 and the ISOFIX connecting arm 2 are disclosed in the prior art, so they will not be described in detail. An auxiliary component is used to assist the ISOFIX connecting arm 2 in locking to the locking ring. The auxiliary component is connected to the guide cylinder 7.

[0034] By setting up auxiliary components, this application can not only prevent the leather of the rear seat from squeezing the top outer wall of the guide cylinder 7 and causing it to shift when the guide cylinder 7 is placed in the gap between the backrest and the seat cushion, thus affecting the subsequent guiding effect on the ISOFIX connecting arm 2; it can also prevent the seat cushion from being scratched when removing the child seat 1, thus avoiding economic losses for the user. In addition, this device is easy to install and helps to improve the user's installation efficiency.

[0035] like Figures 1 to 5As shown, the auxiliary component includes two sliding grooves 13 symmetrically formed on the outer walls of both sides of the guide cylinder 7. Each sliding groove 13 is a groove with a semi-circular cross-section. A sliding column 5 is slidably connected to the inner wall of the sliding groove 13. The sliding column 5 is a semi-circular plastic cylinder, and its outer contour matches the inner contour of the sliding groove 13, allowing it to slide on the inner wall of the sliding groove 13. A support plate 4 is fixedly connected to the outer wall of the sliding column 5 on the side away from the sliding groove 13. The support plate 4 is a square plastic plate. A base plate 3 is fixedly connected to the bottom of each support plate 4. The base plate 3 is also a square plastic plate, and the contour formed by the two support plates 4 and the base plate 3 is aligned with the guide cylinder 7. The outer wall contour of the guide cylinder 7 is adapted to the guide cylinder 7, so the guide cylinder 7 can slide on the top outer wall of the base plate 3 and drive the sliding column 5 to slide along the inner wall of the sliding groove 13. A first connecting plate 6 is fixedly connected to one side outer wall of the base plate 3. The first connecting plate 6 is a square plastic plate. The first connecting plate 6 is located between the two base plates 3, and the overall contour formed is "U" shaped. The length of the first connecting plate 6 conforms to the spacing between the two snap rings in the national standard. This allows the other guide cylinder 7 to be aligned with the other snap ring when one of the guide cylinders 7 is aligned with the other snap ring, ensuring the consistency of the guiding direction of the two guide cylinders 7 and facilitating the insertion of the two ISOFIX connecting arms 2 into the two guide cylinders 7 respectively.

[0036] First, lift the leather of the rear seat backrest by hand to locate the ISOFIX connector snap ring. Then, align one of the guide cylinders 7 with the snap ring. At this time, the other guide cylinder 7 will also align with the corresponding snap buckle. Next, push the two guide cylinders 7 towards the snap buckle, and the outer wall of the snap buckle will snap into the first clearance groove 11. Then, the guide cylinder 7 can guide the ISOFIX connecting arm 2. When disassembly is required, first disconnect the ISOFIX connecting arm 2 from the snap buckle, and then pull the ISOFIX connecting arm 2 outward. During this process, the ISOFIX connecting arm 2 will drive the guide cylinder 7 to come out of the gap between the rear seat backrest and the seat cushion. At the same time, the guide cylinder 7 will slide on the top outer wall of the base plate 3 towards the child seat 1. The above structure not only makes it easy to install the guide cylinder 7 into the gap between the rear seat backrest and the seat cushion, providing convenience for the subsequent installation and fixation of the child seat 1, but also prevents the guide cylinder 7 from sliding during disassembly, avoiding scratching the leather on the seat cushion.

[0037] like Figures 1 to 6As shown, the guide cylinder 7 has a first chamber 8 and a second chamber 9 inside. The first chamber 8 is a square-shaped groove, while the second chamber 9 is a trapezoidal groove. The first chamber 8 and the second chamber 9 are connected. The inner wall contour formed by the cooperation between the first chamber 8 and the second chamber 9 is adapted to the outer wall contour of the ISOFIX connecting arm 2, so the ISOFIX connecting arm 2 can be inserted into the guide cylinder 7. A chamfer 10 is provided on the inner wall of the first chamber 8 near the child seat 1. The chamfer 10 can guide the ISOFIX connecting arm 2 when it is inserted into the guide cylinder 7. The guide cylinder 7 has symmetrical first clearance grooves 11 on the two outer walls near the second chamber 9. The first clearance grooves 11 are... The groove has a square structure, and the first clearance groove 11 has an arc at one end near the middle of the guide cylinder 7. The inner wall contour of the first clearance groove 11 matches the outer wall contour of the snap fastener, so the first clearance groove 11 can avoid the snap fastener, that is, the snap fastener can slide in the first clearance groove 11. A second clearance groove 12 is formed on the inner wall of the first clearance groove 11 near the bottom. The second clearance groove 12 is an arc-shaped groove and is connected to the second chamber 9. The bottom of the second clearance groove 12 passes through the sliding groove 13 near the end of the second chamber 9. The second chamber 9 is symmetrically fixedly connected to the inner walls of the second chamber 9 near the first chamber 8. The first elastic plate 14 is a C-shaped plastic plate. When the first elastic plate 14 is subjected to force, it will bend along its curve. The first elastic plate 14 deforms in the direction of bending. A second connecting plate 15 is fixedly connected to the end of the first elastic plate 14 furthest from the first chamber 8. The second connecting plate 15 is a square plastic plate. A limiting post 16 is fixedly connected to the end of the second connecting plate 15 furthest from the first elastic plate 14. The limiting post 16 is a plastic column with a quarter-circular cross-section. A third elastic plate 19 is fixedly connected to the outer wall of the second connecting plate 15 near the middle. The third elastic plate 19 is a C-shaped plastic plate. When the third elastic plate 19 is subjected to force, it deforms along its bending direction. The two third elastic plates 19 are fixedly connected to the same abutment plate 20 at the ends furthest from the second connecting plate 15. The abutment plate 20 is a square plastic plate. When the abutment plate 20 is subjected to force, it displaces. When the time is driven, an L-shaped limiting plate 17 is fixedly connected to the outer wall of the limiting post 16 near the bottom. The L-shaped limiting plate 17 is a plastic plate with an L-shaped structure, and the outer wall contour of the end of the L-shaped limiting plate 17 away from the limiting post 16 is adapted to the inner wall contour of the second clearance groove 12. Therefore, the L-shaped limiting plate 17 can slide on the inner wall of the second clearance groove 12. When the L-shaped limiting plate 17 slides to the bottom of the second clearance groove 12, it can be pressed by the sliding post 5 sliding on the sliding groove 13, forming a limit on the L-shaped limiting plate 17. A second elastic plate 18 is fixedly connected to the outer wall of the limiting post 16 away from the second connecting plate 15. The second elastic plate 18 is an arc-shaped plastic plate. When the second elastic plate 18 is subjected to force, it will deform along its bending direction.

[0038] When the outer wall of the snap-fit ​​is engaged with the inner wall of the first clearance groove 11, the outer wall of the snap-fit ​​will abut against the outer wall of the limiting post 16 on the side away from the second connecting plate 15. At this time, the limiting post 16 will move towards the inner wall of the bottom of the second chamber 9 under the action of the snap-fit, and the second elastic plate 18 will be stressed and deformed along its bending direction. Subsequently, the outer wall of the snap-fit ​​will slide into the end of the first clearance groove 11 near the first chamber 8 and will no longer abut against the outer wall of the limiting post 16. The second elastic plate 18 will then be free of stress and will recover its deformation along its bending direction, while driving the limiting post 16 to reset, thereby forming a snap-fit. After the limit is reached, the user inserts the two ISOFIX connecting arms 2 into the two guide cylinders 7 respectively. The chamfer 10 facilitates the insertion of the ISOFIX connecting arms 2. After insertion, the ISOFIX connecting arms 2 first pass through the first chamber 8 and then through the second chamber 9, engaging with the snap-fit ​​fastener. At the same time, the ISOFIX connecting arms 2 will abut against the abutment plate 20. The abutment plate 20 will be displaced under the abutment, causing the third elastic plate 19 to move. The third elastic plate 19 will then cause the second connecting plate 15 to move. At this time, the first elastic plate 14 is subjected to force and deforms along its bending direction. As the limit post 16 moves synchronously with the second connecting plate 15, it releases the limit on the latch. Simultaneously, the L-shaped limit plate 17 slides along the inner wall of the second clearance groove 12 along with the limit post 16. The second elastic plate 18 also experiences force and deforms along its bending direction under the movement of the limit post 16. When the child seat 1 needs to be removed, the ISOFIX connecting arm 2 should first be released from the latch, and then the ISOFIX connecting arm 2 should be pulled outwards. During this process, the guide cylinder 7 slides on the outer wall of the base plate 3, and the sliding post 5 slides along the inner wall of the sliding groove 13 to a position close to the second chamber 9. At this point, the limiting post 16 will press the L-shaped limiting plate 17 against the second clearance groove 12 near the bottom. Under the action of the L-shaped limiting plate 17, the first elastic plate 14 and the second elastic plate 18 remain in a deformed state, which makes it easy to pull the ISOFIX connecting arm 2 out of the guide cylinder 7. The above structural settings can not only prevent the seat leather from squeezing the top outer wall of the guide cylinder 7 and causing it to shift when the guide cylinder 7 is placed in the gap between the rear seat back and the seat cushion, thus affecting the subsequent guidance of the ISOFIX connecting arm 2, but also make it easy to remove the guide cylinder 7 during disassembly, effectively improving the installation efficiency.

[0039] The workflow of the technical solution provided by this utility model is as follows:

[0040] In use, first lift the leather back of the rear seat to locate the ISOFIX connector's locking ring. Then, align one of the guide cylinders 7 with the locking ring; the other guide cylinder 7 will also align with its corresponding locking buckle. Next, push both guide cylinders 7 towards the locking buckle. The outer wall of the locking buckle will abut against the outer wall of the limiting post 16 away from the second connecting plate 15. At this time, the limiting post 16 will move towards the inner wall of the bottom of the second chamber 9 under the action of the locking buckle, and the second elastic plate 18 will be stressed and deform along its bending direction. Then, the outer wall of the locking buckle slides into the first clearance groove 11 near the end of the first chamber 8, no longer abutting against the outer wall of the limiting post 16. The second elastic plate 18 will then be free of stress and return to its original deformation along its bending direction, simultaneously driving the limiting post 16 to reset, thereby limiting the locking buckle. This prevents the leather of the rear seat from squeezing the top outer wall of the guide cylinder 7 and causing it to shift. The user inserts the two ISOFIX connecting arms 2 into the two guide cylinders 7 respectively. The chamfer 10 facilitates the insertion of the ISOFIX connecting arms 2. After insertion, the ISOFIX connecting arms 2 first pass through the first chamber 8 and then through the second chamber 9, engaging with the snap-fit. At the same time, the ISOFIX connecting arms 2 will abut against the abutment plate 20. The abutment plate 20 will be displaced under the abutment and drive the third elastic plate 19 to move. The third elastic plate 19 will then drive the second connecting plate 15 to move. At this time, the first elastic plate 14 is subjected to force and deforms along its bending direction. The limiting post 16 moves synchronously with the second connecting plate 15, releasing the limiting of the snap-fit, which facilitates the subsequent disassembly of the child seat 1. Meanwhile, the L-shaped limiting plate 17 will slide along the inner wall of the second relief groove 12 with the limiting post 16. The second elastic plate 18 will also be subjected to force and deform along its bending direction under the movement of the limiting post 16.

[0041] When it is necessary to remove the child seat 1, first release the ISOFIX connecting arm 2 from the snap-fit, and then pull the ISOFIX connecting arm 2 outward. During this process, the ISOFIX connecting arm 2 will cause the guide cylinder 7 to disengage from the gap between the rear seat back and the seat cushion. At the same time, the guide cylinder 7 will slide on the top outer wall of the base plate 3 towards the child seat 1, and the sliding post 5 will slide along the inner wall of the sliding groove 13 to one end near the second chamber 9. At this time, the limiting post 16 will press the L-shaped limiting plate 17 into the second clearance groove 1. 2. Near the bottom, under the action of the L-shaped limiting plate 17, the first elastic plate 14 and the second elastic plate 18 remain in a deformed state, which makes it easy to pull the ISOFIX connecting arm 2 out of the guide cylinder 7. The above structure not only prevents the leather of the rear seat from squeezing the top outer wall of the guide cylinder 7 and causing it to shift when the guide cylinder 7 is placed in the gap between the backrest and the seat cushion of the rear seat, thus affecting the subsequent guidance of the ISOFIX connecting arm 2, but also makes it easy to remove the guide cylinder 7 during disassembly, thus improving the installation efficiency.

[0042] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the preferred embodiments; however, those skilled in the art can fully understand this utility model without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0043] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A fixing device for a child safety seat in a new energy vehicle, characterized in that, Includes a child seat, wherein an ISOFIX connecting arm is installed on the bottom outer wall of the child seat, and a guide tube is inserted into the end of the ISOFIX connecting arm away from the child seat; An auxiliary component is provided to assist the ISOFIX connector arm in engaging with the snap ring, and the auxiliary component is connected to the guide cylinder.

2. The fixing device for a child safety seat in a new energy vehicle according to claim 1, characterized in that, The auxiliary component includes sliding grooves symmetrically formed on the outer walls of both sides of the guide cylinder, and sliding columns are slidably connected to the inner walls of the sliding grooves.

3. The fixing device for a child safety seat in a new energy vehicle according to claim 2, characterized in that, A support plate is fixedly connected to the outer wall of the sliding column on the side away from the sliding groove, and a base plate is fixedly connected to the bottom of the support plate.

4. The fixing device for a child safety seat in a new energy vehicle according to claim 3, characterized in that, A first connecting plate is fixedly connected to one side of the outer wall of the base plate, and a first chamber and a second chamber are opened inside the guide cylinder.

5. The fixing device for a child safety seat in a new energy vehicle according to claim 4, characterized in that, The inner wall of the first chamber near the child seat has a chamfer.

6. The fixing device for a child safety seat in a new energy vehicle according to claim 5, characterized in that, The guide cylinder has symmetrical first clearance grooves on the outer walls of both sides near the second chamber, and a second clearance groove is formed on the inner wall of the first clearance groove near the bottom.

7. The fixing device for a child safety seat in a new energy vehicle according to claim 4, characterized in that, The second chamber is symmetrically and fixedly connected to the inner walls of the first chamber on both sides, and a second connecting plate is fixedly connected to the end of the first elastic plate away from the first chamber.

8. The fixing device for a child safety seat in a new energy vehicle according to claim 7, characterized in that, A limit post is fixedly connected to the end of the second connecting plate away from the first elastic plate, and a third elastic plate is fixedly connected to the outer wall of the second connecting plate near the middle.

9. The fixing device for a child safety seat in a new energy vehicle according to claim 8, characterized in that, An abutment plate is fixedly connected to the end of the third elastic plate away from the second connecting plate, and an L-shaped limiting plate is fixedly connected to the outer wall of the limiting post near the bottom.

10. The fixing device for a child safety seat in a new energy vehicle according to claim 8, characterized in that, A second elastic plate is fixedly connected to the outer wall of the limiting post on the side away from the second connecting plate.

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