A vehicle-mounted child basket installation device and installation method thereof

Abstract

The present invention discloses a vehicle-mounted child basket installation device and an installation method thereof, and belongs to the technical field of child seats. It comprises a base and a basket body, and a front trigger assembly and a rear trigger assembly are respectively installed at both ends of the base. The tops of the front trigger assembly and the rear trigger assembly pass through the base, and four groups of fasteners are arranged under the basket body, and the fasteners correspond to the front trigger assembly and the rear trigger assembly. When the basket body is placed on the top surface of the base, the front trigger assembly and the rear trigger assembly are respectively abutted against the fasteners to limit the position, so that the basket body can be installed on the base. The present invention uses plastic materials to make the front trigger assembly and the rear trigger assembly, and cooperates with the fasteners installed at the lower end of the base, so that the basket body can be easily installed on the base, which not only simplifies the installation process, but also ensures a stable connection between the basket and the base.

Description

Technical Field

[0001] The invention belongs to the technical field of child seats, and in particular relates to a vehicle-mounted child carrier installation device and an installation method thereof. Background Art

[0002] Child carrier safety seats are generally used by smaller infants and young children when riding in a car. When the infant or young child needs to ride in a car, the child carrier safety seat is fixed to the car seat. When the infant or young child does not need to ride in a car, the child carrier safety seat can be removed from the car seat and used alone.

[0003] At present, child carriers have been increasingly used. Child carriers usually include a carrier body and a base, which are generally connected by snap-fitting. The structure of the existing adjustment device is relatively complex, and it is not convenient to quickly align, install, and disassemble. To this end, we designed a vehicle-mounted child carrier installation device and an installation method thereof. Summary of the invention

[0004] Purpose of the invention: To provide a vehicle-mounted child carrier installation device and an installation method thereof, which solve the above-mentioned problems existing in the prior art.

[0005] Technical solution: A vehicle-mounted child carrier installation device and an installation method thereof, comprising a base and a carrier body, wherein a front trigger assembly and a rear trigger assembly are respectively installed at both ends of the base, wherein the tops of the front trigger assembly and the rear trigger assembly pass through the base, and four groups of fasteners are arranged under the carrier body, wherein the fasteners correspond to the front trigger assembly and the rear trigger assembly, and when the carrier body is placed on the top surface of the base, the front trigger assembly and the rear trigger assembly are respectively abutted against the fasteners to limit the position, thereby realizing that the carrier body is installed on the base Preferably, the base includes an upper shell and a lower shell, an arc-shaped groove is opened in the center of the top surface of the upper shell, and rectangular grooves with the same number as the buckles are opened on the top surface of the upper shell, and the tops of the front trigger assembly and the rear trigger assembly are inserted into the rectangular grooves.

[0006] Preferably, the front trigger assembly includes a front rotating plate, which is vertically placed below the upper shell body, and first rotating shafts are respectively installed on both sides of the front rotating plate, and the first rotating shafts are rotatably installed below the upper shell body, and first hooks are installed at both ends of the top of the front rotating plate, the top of the first hook is arc-shaped, and the bottom of the first hook is an upward concave arc.

[0007] Preferably, the front trigger assembly also includes two groups of convex rings, the convex rings are arranged on the top of the front rotating plate, a first mounting ring is installed at the bottom of the base near the end of the rotating plate, a first return spring is installed between the convex ring and the first mounting ring, one end of the first return spring is connected to the convex ring, and the other end of the first return spring is connected to the first mounting ring.

[0008] Preferably, the rear trigger assembly includes a rear rotating plate, which is vertically placed below the upper shell body, and second rotating shafts are respectively installed on both sides of the rear rotating plate, and the second rotating shaft is rotatably installed below the upper shell body, and second hooks are respectively installed on the two ends of the top of the rear rotating plate, the top of the second hook is arc-shaped, and the bottom of the second hook is an upward concave arc-shaped, and an arc-shaped connecting piece is installed at the end of each group of the second rotating shaft away from the rear rotating plate, the end of the arc-shaped connecting piece is higher than the top outer wall of the second rotating shaft, and the end of the arc-shaped connecting piece away from the second rotating shaft passes through the upper shell body, and a lifting plate is installed at the end of the arc-shaped connecting piece, and the lifting plate cooperates with the arc-shaped connecting piece to drive the second rotating shaft to rotate.

[0009] Preferably, the rear trigger assembly also includes two groups of mounting holes, the mounting holes are laterally opened at the upper end of the rear rotating plate, a second mounting ring is installed at the bottom of the base near the end of the rotating plate, a second return spring is installed between the mounting hole and the first mounting ring, one end of the second return spring is connected to the mounting hole, and the other end of the second return spring is connected to the second mounting ring.

[0010] Preferably, the fastener includes a connecting plate, which is vertically arranged below the basket body, and a through hole is horizontally opened on the upper edge of the connecting plate. Reinforcing ribs are correspondingly installed on both sides of the connecting plate, and the top of the reinforcing ribs is connected to the bottom of the basket body.

[0011] Preferably, the front trigger component and the rear trigger component are both made of plastic material.

[0012] Preferably, the basket body includes an arc-shaped plate, and an upper inclined plate and a lower inclined plate are respectively installed at both ends of the arc-shaped plate, the length of the upper inclined plate is greater than the length of the lower inclined plate, and the fasteners are arranged at both ends of the arc-shaped plate, and the upper inclined plate, the lower inclined plate and the arc-shaped plate form a V shape for children to sit or lie down, and the upper inclined plate, the lower inclined plate and the arc-shaped plate are wrapped around an external connecting retaining ring.

[0013] A method for installing a vehicle-mounted child carrier, which is implemented by the above-mentioned vehicle-mounted child carrier installation device, comprises the following steps: S1. When the basket body needs to be placed on the base: The basket body is rotated so that the arc plate of the basket body corresponds to the arc groove of the base, and the basket body slowly moves downward. When the buckle under the basket body contacts the front trigger assembly and the rear trigger assembly, the basket body continues to move downward until the basket body is placed on the base. The front trigger assembly and the rear trigger assembly cooperate with the buckle to limit and fix the basket body on the base. Among them, when the buckle under the basket body contacts the front trigger assembly and the rear trigger assembly, the basket body continues to move downward, the front trigger assembly and the rear trigger assembly are contacted and squeezed, so that the front trigger assembly and the rear trigger assembly are rotated with their central axis as the rotation axis. After the basket body completely falls onto the base, the front trigger assembly and the rear trigger assembly are reset under the action of the first reset spring and the second reset spring, so as to achieve the limit fixation of the basket body; S2: When the basket body needs to be removed; Apply external force to the lifting plate to rotate and lift it. With the cooperation of the lifting plate and the arc-shaped connecting member, the second hook is driven to rotate, and external force is applied to the end of the basket carrying body close to the rear trigger component to lift its end, so that the buckle and the rear trigger component can be moved away from each other. After the rear trigger component and the buckle are disengaged from each other, external force is applied to the basket carrying body to move the basket carrying body along the length direction of the base, so that the front trigger component and the buckle are disengaged from each other, and the basket carrying body and the base can be disengaged from each other.

[0014] Beneficial effects: The present invention relates to a vehicle-mounted child carrier installation device and an installation method thereof. The front trigger assembly and the rear trigger assembly are made of plastic material, and the plastic material buckle arranged at the lower end of the carrier can be used to easily install the carrier body on the base, which not only simplifies the installation process, simplifies the structural principle, reduces the cost, but also ensures a stable connection between the carrier and the base. By cleverly utilizing the flexibility and elasticity of the plastic, the front trigger assembly and the rear trigger assembly can automatically adjust their positions when the carrier is placed on the base, and closely cooperate with the buckle to achieve fast and accurate positioning; Secondly, with the cooperation of the first return spring and the second return spring in the front trigger assembly and the rear trigger assembly, the buckle is reset after it abuts and rotates with the front trigger assembly and the rear trigger assembly, so that the front trigger assembly and the rear trigger assembly and the buckle can be locked and limited, thereby improving the installation speed. The close cooperation between the buckle and the front trigger assembly and the rear trigger assembly also ensures that the basket will not loosen or shift during use, thereby ensuring the safety and reliability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a left side view of the present invention; Figure 2 It is a schematic diagram of the basket body of the present invention; Figure 3 An exploded view of the present invention; Figure 4 The exploded view of the base of the present invention Figure 5 It is a schematic diagram of the buckle of the present invention.

[0016] Figures 1 to 5 The reference numerals in the drawings are: 1, base; 2, basket body; 3, front trigger assembly; 4, rear trigger assembly; 5, buckle; 11. upper shell; 12. lower shell; 13. arc-shaped groove; 14. rectangular groove; 15. first mounting ring; 16. second mounting ring; 21. curved plate; 22. upper inclined plate; 23. lower inclined plate; 31. front rotating plate; 32. first rotating shaft; 33. first hook; 34. convex ring; 35. first return spring; 41. rear rotating plate; 42. second rotating shaft; 43. second hook; 44. arc-shaped connecting member; 45. lifting plate; 46. mounting hole; 47. second return spring; 51. Connecting plate; 52. Through hole; 53. Reinforcing rib. DETAILED DESCRIPTION

[0017] like Figures 1 to 5As shown, the present invention provides a technical solution: a vehicle-mounted child basket installation device and an installation method thereof, comprising a base 1 and a basket body 2, the base 1 comprising an upper shell 11 and a lower shell 12, an arc-shaped groove 13 is provided in the center of the top surface of the upper shell 11, and a rectangular groove 14 with the same number of buckles is provided on the top surface of the upper shell 11, a first mounting ring 15 is installed at the end of the bottom of the upper shell 11 close to the rotating plate, a front trigger assembly 3 and a rear trigger assembly 4 are installed at both ends of the base 1, the tops of the front trigger assembly 3 and the rear trigger assembly 4 pass through the base 1, four groups of buckles 5 are arranged below the basket body 2, the basket body 2 comprises an arc plate 21, an upper inclined plate 22 and a lower inclined plate 23 are installed at both ends of the arc plate 21, the length of the upper inclined plate 22 is greater than the length of the lower inclined plate 23, the upper inclined plate 22, the lower inclined plate 23 and the arc plate 21 form a V shape for children to sit or lie, and the upper inclined plate 22, the lower inclined plate 23 and the arc plate 21 form a V shape for children to sit or lie, The outer periphery of the arc plate 21 wraps the outer connecting retaining ring, and the arc plate 21 is matched with the arc groove 13 to limit and align, and the buckle 5 corresponds to the front trigger component 3 and the rear trigger component 4. When the basket body 2 is placed on the top surface of the base 1, the front trigger component 3 and the rear trigger component 4 are respectively abutted against each other and limited with the buckle 5, so that the basket body 2 can be installed on the base 1. When the basket body 2 needs to be separated from the top surface of the base 1, it is only necessary to apply external force to the rear trigger component 4 to rotate it, so that the rear trigger component 4 can be separated from the buckle 5, so that the basket body 2 can be quickly separated from the base 1. Among them, the front trigger component 3 and the rear trigger component 4 are made of plastic material. The front trigger component 3 and the rear trigger component 4 are made of plastic material, and the buckle 5 installed at the lower end of the base 1 can be used to easily install the basket body 2 on the base 1, which not only simplifies the installation process, but also ensures a stable connection between the basket and the base 1. By cleverly utilizing the flexibility and elasticity of plastic, the front trigger assembly 3 and the rear trigger assembly 4 can automatically adjust their positions when the basket is placed on the base 1, and cooperate closely with the buckle 5 to achieve fast and accurate positioning. Secondly, with the cooperation of the first return spring 35 and the second return spring 47 in the front trigger assembly 3 and the rear trigger assembly 4, the buckle 5 is reset after it abuts and rotates with the front trigger assembly 3 and the rear trigger assembly 4, so that the front trigger assembly 3 and the rear trigger assembly 4 can be locked and limited with the buckle 5, thereby improving the installation speed. The close cooperation between the buckle 5 and the front trigger assembly 3 and the rear trigger assembly 4 also ensures that the basket will not loosen or shift during use, thereby ensuring the safety and reliability of use.

[0018] In a further embodiment, the tops of the front trigger assembly 3 and the rear trigger assembly 4 are inserted into the rectangular groove 14, wherein the front trigger assembly 3 comprises a front rotating plate 31, a first rotating shaft 32, a first hook 33 and a convex ring 34, the front rotating plate 31 is vertically placed below the upper shell 11, the first rotating shaft 32 is respectively installed on both sides of the front rotating plate 31, the first rotating shaft 32 is rotatably installed below the upper shell 11, the first hooks 33 are installed at both ends of the top of the front rotating plate 31, the top of the first hook 33 is arc-shaped, the bottom of the first hook 33 is an upward concave arc, the convex ring 34 is arranged on the top of the front rotating plate 31, the convex ring 34 and the first mounting ring 15 A first return spring 35 is installed between the two ends of the first return spring 35, one end of which is connected to the convex ring 34, and the other end of the first return spring 35 is connected to the first mounting ring 15. The first return spring 35 is used to rotate and reset the front rotating plate 31. The rear trigger assembly 4 includes a rear rotating plate 41, a second rotating shaft 42, a second hook 43, an arc-shaped connecting member 44 and a lifting plate 45. The rear rotating plate 41 is vertically placed below the upper shell 11, and the second rotating shaft 42 is respectively installed on both sides of the rear rotating plate 41. The second rotating shaft 42 is rotatably installed below the upper shell 11, and the top two ends of the rear rotating plate 41 are respectively installed with second hooks 43, and the top of the second hook 43 is The bottom of the hook is an upward concave arc, and an arc-shaped connecting member 44 is installed at the end of each group of the second rotating shaft 42 away from the rear rotating plate 41. The end of the arc-shaped connecting member 44 is higher than the top outer wall of the second rotating shaft, and the end of the arc-shaped connecting member 44 away from the second rotating shaft 42 passes through the upper shell 11. A lifting plate 45 is installed at the end of the arc-shaped connecting member 44, and the lifting plate 45 cooperates with the arc-shaped connecting member 44 to drive the second rotating shaft 42 to rotate. The rear trigger assembly 4 also includes two groups of mounting holes 46, and the mounting holes 46 are opened in the horizontal direction at the upper end of the rear rotating plate 41. A second mounting ring 16 is installed at the end of the bottom of the base 1 near the rotating plate, and the mounting holes 46 are connected to the A second return spring 47 is installed between the first mounting ring 15, one end of the second return spring 47 is connected to the mounting hole 46, and the other end of the second return spring 47 is connected to the second mounting ring 16. With the cooperation of the first return spring 35 and the second return spring 47 in the front trigger assembly 3 and the rear trigger assembly 4, the buckle 5 is reset after it abuts and rotates with the front trigger assembly 3 and the rear trigger assembly 4, so that the front trigger assembly 3 and the rear trigger assembly 4 can be clamped and limited with the buckle 5, thereby improving the installation speed. The close cooperation between the buckle 5 and the front trigger assembly 3 and the rear trigger assembly 4 also ensures that the basket will not loosen or shift during use, thereby ensuring the safety and reliability of use.

[0019] In a further embodiment, the snap fastener 5 includes a connecting plate 51, which is vertically arranged below the basket body 2. A through hole 52 is horizontally opened on the upper edge of the connecting plate 51. Reinforcing ribs 53 are correspondingly installed on both sides of the connecting plate 51. The top of the reinforcing rib 53 is connected to the bottom of the basket body 2. The through hole 52 is used to cooperate with the front trigger component 3 and the rear trigger component 4 to form a limited fixation, and the reinforcing rib 53 is used to strengthen the support of the connecting plate 51.

[0020] A method for installing a vehicle-mounted child carrier is implemented by using the above-mentioned vehicle-mounted child carrier installation device. When the basket body 2 needs to be placed on the base 1: The basket body 2 is rotated so that the arc plate 21 of the basket body 2 corresponds to the arc groove 13 of the base 1, and the basket body 2 slowly moves downward. When the buckle 5 below the basket body 2 contacts the front trigger assembly 3 and the rear trigger assembly 4, the basket body 2 continues to move downward until the basket body 2 is placed on the base 1. The front trigger assembly 3 and the rear trigger assembly 4 cooperate with the buckle 5 to limit and fix the basket body 2 on the base 1. Among them, when the buckle 5 below the basket body 2 contacts the front trigger assembly 3 and the rear trigger assembly 4, and the basket body 2 continues to move downward, the front trigger assembly 3 and the rear trigger assembly 4 are contacted and squeezed, so that the front trigger assembly 3 and the rear trigger assembly 4 are rotated with their central axis as the rotation axis. After the basket body 2 completely falls onto the base 1, under the action of the first reset spring 35 and the second reset spring 47, the front trigger assembly 3 and the rear trigger assembly 4 are reset, and the basket body 2 can be limited and fixed; When the basket body 2 needs to be removed; Apply external force to the lifting plate 45 to rotate and lift the lifting plate 45. Under the cooperation of the lifting plate 45 and the arc-shaped connecting member 44, the second hook member 43 is driven to rotate, and an external force is applied to the end of the basket body 2 close to the rear trigger component 4 to lift the end, so that the buckle 5 and the rear trigger component 4 can be separated from each other. After the rear trigger component 4 and the buckle 5 are separated from each other, an external force is applied to the basket body 2 to move the basket body 2 along the length direction of the base 1, so that the front trigger component 3 and the buckle 5 can be separated from each other, and the basket body 2 and the base 1 can be separated from each other. The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, the technical scheme of the present invention can be subjected to a variety of equivalent transformations, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A vehicle-mounted child carrier installation device, comprising a base (1) and a carrier body (2), characterized in that: A front trigger assembly (3) and a rear trigger assembly (4) are respectively mounted on both ends of the base (1); the tops of the front trigger assembly (3) and the rear trigger assembly (4) penetrate the base (1); four groups of fasteners (5) are arranged below the basket body (2); the fasteners (5) correspond to the front trigger assembly (3) and the rear trigger assembly (4); when the basket body (2) is placed on the top surface of the base (1), the front trigger assembly (3) and the rear trigger assembly (4) respectively abut against the fasteners (5) to limit the position, thereby realizing that the basket body (2) is mounted on the base (1).

2. A vehicle-mounted child carrier installation device according to claim 1, characterized in that: The base (1) comprises an upper shell (11) and a lower shell (12); an arc-shaped groove (13) is provided in the center of the top surface of the upper shell (11); rectangular grooves (14) having the same number as the buckles are provided on the top surface of the upper shell (11); the tops of the front trigger assembly (3) and the rear trigger assembly (4) are inserted into the rectangular grooves (14).

3. The vehicle-mounted child carrier installation device according to claim 2, characterized in that: The front trigger assembly (3) comprises a front rotating plate (31), the front rotating plate (31) being vertically placed below the upper shell (11), first rotating shafts (32) being respectively mounted on both sides of the front rotating plate (31), the first rotating shafts (32) being rotatably mounted below the upper shell (11), first hooks (33) being mounted at both ends of the top of the front rotating plate (31), the top of the first hook (33) being arc-shaped, and the bottom of the first hook (33) being upwardly concave arc-shaped.

4. The vehicle-mounted child carrier installation device according to claim 3, characterized in that: The front trigger assembly (3) further comprises two groups of convex rings (34), wherein the convex rings (34) are arranged on the top of the front rotating plate (31), and a first mounting ring (15) is installed at the end of the bottom of the base (1) close to the rotating plate, and a first return spring (35) is installed between the convex ring (34) and the first mounting ring (15), wherein one end of the first return spring (35) is connected to the convex ring (34), and the other end of the first return spring (35) is connected to the first mounting ring (15).

5. The vehicle-mounted child carrier installation device according to claim 2, characterized in that: The rear trigger assembly (4) comprises a rear rotating plate (41), which is vertically placed below the upper shell (11). Second rotating shafts (42) are respectively installed on both sides of the rear rotating plate (41), and the second rotating shafts (42) are rotatably installed below the upper shell (11). Second hooks (43) are respectively installed at the top two ends of the rear rotating plate (41), and the top of the second hook (43) is arc-shaped, and the bottom of the second hook is an upward concave arc. An arc-shaped connecting member (44) is installed at the end of each group of the second rotating shafts (42) away from the rear rotating plate (41), and the end of the arc-shaped connecting member (44) is higher than the top outer wall of the second rotating shaft. The end of the arc-shaped connecting member (44) away from the second rotating shaft (42) passes through the upper shell (11), and a lifting plate (45) is installed at the end of the arc-shaped connecting member (44). The lifting plate (45) cooperates with the arc-shaped connecting member (44) to drive the second rotating shaft (42) to rotate.

6. The vehicle-mounted child carrier installation device according to claim 5, characterized in that: The rear trigger assembly (4) further comprises two groups of mounting holes (46), wherein the mounting holes (46) are opened transversely at the upper end of the rear rotating plate (41), a second mounting ring (16) is mounted at the bottom of the base (1) near the end of the rotating plate, a second return spring (47) is mounted between the mounting hole (46) and the first mounting ring (15), one end of the second return spring (47) is connected to the mounting hole (46), and the other end of the second return spring (47) is connected to the second mounting ring (16).

7. The vehicle-mounted child carrier installation device according to claim 1, characterized in that: The buckle (5) comprises a connecting plate (51), the connecting plate (51) being vertically arranged below the basket body (2), a through hole (52) being horizontally opened on an upper edge of the connecting plate (51), reinforcing ribs (53) being correspondingly installed on both sides of the connecting plate (51), and the top of the reinforcing rib (53) being connected to the bottom of the basket body (2).

8. The vehicle-mounted child carrier installation device according to claim 1, characterized in that: The front trigger component (3) and the rear trigger component (4) are both made of plastic material.

9. The vehicle-mounted child carrier installation device according to claim 1, characterized in that: The basket body (2) comprises an arc-shaped plate (21), an upper inclined plate (22) and a lower inclined plate (23) are respectively mounted at both ends of the arc-shaped plate (21), the length of the upper inclined plate (22) is greater than the length of the lower inclined plate (23), the upper inclined plate (22), the lower inclined plate (23) and the arc-shaped plate (21) form a V-shape for a child to sit or lie on, the buckle (5) is arranged at both ends of the arc-shaped plate (21), and the upper inclined plate (22), the lower inclined plate (23) and the arc-shaped plate (21) are wrapped with an outer connecting retaining ring.

10. A method for installing a vehicle-mounted child carrier, implemented by using a vehicle-mounted child carrier installation device according to any one of claims 1 to 9, characterized in that: The following steps are involved: ， S1. When the basket body (2) needs to be placed on the base (1): The basket body (2) is rotated so that the arc-shaped plate (21) of the basket body (2) and the arc-shaped groove (13) of the base (1) correspond to each other, and then the basket body (2) slowly moves downward. When the buckle (5) below the basket body (2) contacts the front trigger assembly (3) and the rear trigger assembly (4), the basket body (2) continues to move downward until the basket body (2) is placed on the base (1). The front trigger assembly (3) and the rear trigger assembly (4) cooperate with the buckle (5) to limit and fix the basket body (2) on the base (1). When the buckle (5) below the basket body (2) contacts the front trigger assembly (3) and the rear trigger assembly (4), and the basket body (2) continues to move downward, the front trigger assembly (3) and the rear trigger assembly (4) are contacted and squeezed, so that the front trigger assembly (3) and the rear trigger assembly (4) rotate with their central axis as the rotation axis. After the basket body (2) completely falls onto the base (1), the front trigger assembly (3) and the rear trigger assembly (4) are reset under the action of the first reset spring (35) and the second reset spring (47), so that the basket body (2) can be fixed in a limited position. S2, when it is necessary to remove the basket body (2); An external force is applied to the lifting plate (45) so that the lifting plate (45) is rotated and lifted. Under the cooperation of the lifting plate (45) and the arc-shaped connecting member (44), the second hook member (43) is driven to rotate, and an external force is applied to the end of the basket body (2) close to the rear trigger component (4) so ​​that the end is lifted, so that the buckle member (5) and the rear trigger component (4) are separated from each other. After the rear trigger component (4) and the buckle member (5) are separated from each other, an external force is applied to the basket body (2) so that the basket body (2) moves along the length direction of the base (1), so that the front trigger component (3) and the buckle member (5) are separated from each other, and the basket body (2) and the base (1) are separated from each other.

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