WO2019242203A1

WO2019242203A1 - Installation structure of basket type child seat

Info

Publication number: WO2019242203A1
Application number: PCT/CN2018/113949
Authority: WO
Inventors: 赖威廷; 王季中; 时青
Original assignee: 苏州纪宝儿童用品有限公司
Priority date: 2018-06-22
Filing date: 2018-11-05
Publication date: 2019-12-26
Also published as: CN108583381A

Abstract

An installation structure of a basket type child seat, comprising a base (1) and a basket (2), wherein the bottom of the basket (2) is clamped to the base (1) by means of a clamping mechanism; the clamping mechanism comprises at least two limiting bolts (3) and an elastic limiting plate (4); the limiting bolts (3) and the elastic limiting plate (4) are mounted at the bottom of the basket (2); at least two limiting holes (5) and a limiting groove (6) are formed in the top of the base (1); the limiting bolts (3) are inserted in the limiting holes (5); the elastic limiting plate (4) abuts against the limiting groove (6). A dislocation mechanism (11) is provided, and the dislocation mechanism (11) is installed on the basket (2) or the base (1). The dislocation mechanism (11) may drive the elastic limiting plate (4) to separate from the limiting groove (6), thereby improving the convenience of installation and disassembly of the basket (2) and the base (1).

Description

Installation structure of basket-type child seat

Technical field

The invention relates to a child seat, in particular to a mounting structure of a basket-type child seat.

Background technique

The baby carrier is a product for people to carry their babies when they travel. If you use a stroller, you can simply place the basket on the frame of the stroller. If you use a car to travel, you need to place the baby basket. On the special base, the base is connected with the seat belt of the car seat. In the existing baby carrier, the hooking method with the base is to use a hook to fasten. In this way, the buckling method may have a problem of instability, and the linked buckle method is adopted, which is inconvenient for disassembly and installation. Poor firmness.

Summary of the Invention

The purpose of the present invention is to provide a mounting structure for a child carrier of a basket type. By using the structure, the installation efficiency and firmness of the basket and the base are improved, and the convenience of separating the basket and the base is also improved.

In order to achieve the above object, the technical solution adopted by the present invention is: a mounting structure of a basket-type child seat, which includes a base and a basket, and the bottom of the basket is connected with the base via a clamping mechanism, and the clamping mechanism It includes at least two limit screws and an elastic limit plate. The limit screws and the elastic limit plate are installed at the bottom of the basket. The top of the base is provided with at least two limit holes and a limit. Slot, the limit screw is inserted in the limit hole, the elastic limit plate abuts in the limit slot; the limit hole includes a left limit hole and a right limit communicated with each other. A position hole, the diameter of the left limit hole is smaller than the diameter of the right limit hole, the limit screw includes a coaxial screw and a screw head, and the screw head is installed at the bottom of the screw, The top of the screw is installed on the bottom surface of the basket, the diameter of the screw head is larger than the diameter of the screw, the diameter of the right limiting hole matches the diameter of the screw head, and the left The diameter of the limiting hole matches the diameter of the screw, and the screw is inserted In the left limit hole, and the top surface of the screw head abuts on the base of the bottom of the left limit hole; the elastic limit plate abuts in the limit groove, and the elasticity The right end surface of the limit plate abuts on the right inner wall of the limit slot; a dislocation mechanism is also installed, the dislocation mechanism is installed on the basket or the base, and the dislocation mechanism can drive the elastic limit The bit plate is separated from the limiting slot.

In the above technical solution, the elastic limit plate is inclined downward from left to right, the elastic limit plate is clamped in the limit groove, and the right end surface of the elastic limit plate is against the limit On the right inner wall of the slot.

In the above technical solution, an L-shaped plate is provided on the right side of the elastic limit plate, the L-shaped plate includes a horizontal plate and a vertical plate connected end to end, and the bottom of the vertical plate is to the right of the elastic limit plate. The left side of the horizontal plate is connected to the top of the vertical plate. The right side of the vertical plate is against the right inner wall of the limiting slot, and the bottom surface of the horizontal plate is against the The top surface of the base.

In the above technical solution, the dislocation mechanism is installed on the basket, the dislocation mechanism includes a pull plate, a pull rod and a spring, and a slide rail is provided on the bottom surface of the basket, and the slide rail is provided on the elasticity. On the right side of the limit plate, the lifting plate is slidably disposed on the slide rail. A left side of the slide rail is provided with a positioning post and a mounting post, and the mounting post is disposed directly above the positioning post. One end of the spring is connected to the mounting column, and the other end is connected to the left side of the pull plate; the middle part of the pull rod is rotatably mounted on the positioning column, and the bottom of the pull rod is connected to the horizontal The top of the plate is rotationally connected, and the top of the pull rod is rotationally connected to the left side of the pull plate.

In the above technical solution, the pulling plate is pulled to the right, the pulling plate can drive the pulling rod to rotate clockwise around the positioning column, and drive the horizontal plate and the elastic limit plate to move upward and detach. The limiting slot.

In the above technical solution, the dislocation mechanism is installed on the base, the dislocation mechanism is disposed on the right side of the limit slot, and the left end of the dislocation mechanism is disposed directly below the limit slot.

In the above technical solution, the dislocation mechanism includes a connecting rod, a push rod, a rotating shaft, a return spring, and a pressing member. The rotating shaft is fixedly installed in the base, and the middle part of the connecting rod is rotatably installed on the rotating shaft. The bottom of the lever is mounted on the left top surface of the link, the pressing member is mounted on the right top surface of the link, the bottom of the return spring is connected to the bottom of the base, and the reset The top of the spring is connected to the bottom of the right side of the connecting rod, the ejector is disposed directly below the limiting slot, and the top of the pressing member is exposed on the top of the base.

In the above technical solution, when the pressing member is pushed down, the connecting rod rotates counterclockwise around the rotation axis, and the connecting rod drives the ejector rod to move upward, so that the ejector rod pushes the elastic limit plate away from the position. The limit groove; when the pressing member is released, the return spring pulls the connecting rod to rotate clockwise to disengage the ejector from the limit groove.

Due to the application of the above technical solutions, the present invention has the following advantages compared with the prior art:

1. In the present invention, the basket is clamped and mounted on the base via a limit screw and an elastic limit plate. The limit screw is used to restrict the freedom of the basket from moving up and down and to the left, and the elastic limit plate is used to limit the backward of the basket. Freedom of movement, so that the basket can be clamped and fixed on the base, and the installation is good;

2. In the present invention, the limiting hole on the base adopts a left limiting hole and a right limiting hole that communicate with each other. The left limiting hole matches the screw in the limiting screw, and the right limiting hole matches the limiting hole. The screw heads in the screws match, so when the basket is installed, insert the screw head and screw into the right limit hole, and then push the basket to the left to push the limit screw into the left limit hole. The diameter of the side limit hole will be smaller than the diameter of the screw head. In this way, the left limit hole can prevent the screw head from being pulled out of the base, and it can also prevent the limit screw from moving to the left. At the same time, the elastic limit plate is used to resist the limit. The right inner wall of the slot can prevent the basket from moving to the right, and can quickly install and remove the basket and the base, which is convenient and quick, and more convenient for users to use;

3. In the present invention, the dislocation mechanism adopts two methods, one is to be installed on the basket, and the other is to be installed on the base. The elastic limit plate can be disengaged from the limit slot only by pulling or pressing the dislocation mechanism. In this way, the limit of the basket by the base can be lifted, and the disassembly of the basket can be completed, and the disassembly is convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention;

FIG. 2 is a partially enlarged view Ⅰ in FIG. 1; FIG.

3 is a partially enlarged view II in FIG. 1;

4 is a partial structural schematic diagram of a top surface of a base in Embodiment 1 of the present invention;

5 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 6 is a partially enlarged view of FIG. 5.

Among them: 1. Base; 2. Basket; 3. Limit screw; 4. Elastic limit plate; 5. Limit hole; 6. Limit slot; 7. Left limit hole; 8. Right limit hole ; 9, screw; 10, screw head; 11, dislocation mechanism; 12, horizontal plate; 13, vertical plate; 14, lifting plate; 15, lifting rod; 16, spring; 17, slide rail; 18, positioning column; 19, installation column; 20, connecting rod; 21, ejector rod; 22, rotating shaft; 23, return spring; 24, pressing member.

detailed description

The invention is further described below with reference to the drawings and embodiments:

Embodiment 1: See FIG. 1 to FIG. 4, a mounting structure of a basket-type child seat includes a base 1 and a basket 2, and the bottom of the basket 2 is snap-connected to the base 1 through a clamping mechanism. The latching mechanism includes at least two limiting screws 3 and an elastic limiting plate 4. The limiting screws 3 and the elastic limiting plate 4 are installed at the bottom of the basket 2. The top of the base 1 is provided with at least Two limiting holes 5 and one limiting groove 6, the limiting screws 3 are inserted in the limiting holes 5, and the elastic limiting plate 4 abuts in the limiting grooves 6; The positioning hole 5 includes a left limiting hole 7 and a right limiting hole 8 which are communicated with each other. The diameter of the left limiting hole 7 is smaller than the diameter of the right limiting hole 8. The limiting screw 3 includes The screw 9 and the screw head 10 are coaxially arranged. The screw head 10 is mounted on the bottom of the screw 9, and the top of the screw 9 is mounted on the bottom surface of the basket 2. The diameter of the screw head 10 is larger than that of the screw head 10. The diameter of the screw 9, the diameter of the right limiting hole 8 matches the diameter of the screw head 10, and the diameter of the left limiting hole 7 matches the diameter of the screw 9, so The screw 9 is inserted into the left limit hole 7, and the top surface of the screw head 10 abuts on the base 1 at the bottom of the left limit hole 7; the elastic limit plate 4 abuts Inside the limit groove 6 and the right end surface of the elastic limit plate 4 abuts on the right inner wall of the limit groove 6; a dislocation mechanism 11 is also provided, and the dislocation mechanism is installed on the basket 2 Or on the base, the dislocation mechanism 11 can drive the elastic limiting plate 4 out of the limiting groove 6. In this embodiment, the dislocation mechanism is mounted on the basket.

In this embodiment, the base is an internal hollow structure, and a limiting screw is inserted into the base through the limiting hole. When the basket and the base are installed, each limit screw is correspondingly inserted into the right limit hole. At this time, the base and the basket will squeeze the elastic limit plate, so that the elastic limit plate is squeezed between the basket and the base. Then push the basket forward so that the limit screw is pushed into the left limit hole. After the limit screw is pushed into the left limit hole, the elastic limit plate also moves to the limit slot and loses. After the squeezing force is applied, the elastic limit plate snaps into the limit slot, so that the right end face of the elastic limit plate abuts on the right inner wall of the limit slot, so that the basket cannot move to the right, and at the same time, the left side The inner edge surface of the limit hole also restricts the limit screw to move to the left, so that the limit screw and the elastic limit plate are limited by the base, so that the basket cannot move left and right on the base. At the same time, because the diameter of the right limit hole exactly matches the diameter of the screw head, the limit screw can be directly inserted into the right limit hole, and the screw head is directly below the limit hole and inserted into the base. After the limit screw is moved to the left into the left limit hole, the diameter of the screw head is larger than the diameter of the screw, and the diameter of the screw matches the left limit hole, so the diameter of the left limit hole will be smaller than that of the screw. The diameter of the head, the left limit hole will limit the screw head, so the limit screw can not move upwards and detach from the base, that is, the basket cannot move upwards and detach from the base, and the basket is installed on the top surface of the base, and the basket cannot Move up so that the basket cannot move up or down. In this embodiment, since at least two limit screws are used, the basket cannot be rotated due to the arrangement of multiple limit screws, so the limit screws and elastic limit plates can limit the freedom of left and right movement of the basket and the freedom of up and down movement Degrees and degrees of freedom of rotation, so that the installation of the basket can be achieved firmly.

In this embodiment, when the basket is installed, the limit screw needs to be directly facing the limit hole on the right side and then pushed to the left to complete the installation of the basket. The installation is convenient and quick, and the installation structure is simple. For disassembly, you only need to pull the dislocation mechanism to disengage the elastic limit plate from the limit slot, then pull the basket to the right, and then lift the basket to complete the separation of the basket from the base. The installation and removal of the basket and the base are convenient and quick, and the installation is good. In this embodiment, shields are provided on both sides of the bottom of the basket, so that after the basket is disassembled, the screws at the bottom of the basket will not cause injury.

As shown in Figs. 1 and 3, the elastic limit plate is inclined downward from left to right, the elastic limit plate is clamped in the limit groove, and the right end surface of the elastic limit plate is against The right inner wall of the limiting groove.

In this embodiment, the elastic limit plate is inclined downward from left to right, so that when the basket is installed on the base, the basket and the base will squeeze the elastic limit plate, so that the right side of the elastic limit plate Squeeze the side upwards. When the elastic limit plate moves to the limit groove, the bottom of the elastic limit plate no longer receives the pressing force of the base, and the elastic limit plate elastically stops by its own restoring force. The right side of the board bounces downwards, so that the elastic limit plate abuts the limit groove, and the right end of the elastic limit plate abuts on the right inner wall of the limit groove, so that the basket cannot be moved to the right.

As shown in FIGS. 1 and 3, an L-shaped plate is provided on the right side of the elastic limit plate 4. The L-shaped plate includes a horizontal plate 12 and a vertical plate 13 connected end to end. The right side of the elastic limiting plate 4 is connected, the left side of the horizontal plate 12 is connected to the top of the vertical plate 13, and the right side of the vertical plate 13 abuts the right inner wall of the limiting groove 6. On the other hand, the bottom surface of the horizontal plate 12 abuts the top surface of the base 1.

In this embodiment, by setting the L-shaped plate, when the elastic limit plate is snapped into the limit groove, the vertical plate abuts on the right inner wall of the limit groove, and the bottom surface of the horizontal plate abuts on the top of the base. On the surface, it is mainly to prevent the elastic deformation of the elastic limit plate from causing the right side of the elastic limit plate to fall directly to the release of the limit groove, so that the right side of the elastic limit plate cannot bear against the right inner wall of the limit groove. , Can not reach the limit on the basket. Therefore, through the setting of the L-shaped plate, it can be ensured that when the elastic limit plate is snapped into the limit slot, it can definitely abut the right inner wall of the limit slot, and can limit a certain degree of freedom of the basket to the right.

1 and 3, the dislocation mechanism 11 is mounted on the basket 2. The dislocation mechanism 11 includes a pull plate 14, a pull rod 15, and a spring 16. A slide rail is provided on the bottom surface of the basket 2. 17. The slide rail 17 is disposed on the right side of the elastic limit plate 4. The pull plate 14 is slidably disposed on the slide rail 17. The left side of the slide rail 17 is provided with a positioning column 18 and A mounting post 19, which is disposed directly above the positioning post 18, one end of the spring 16 is connected to the mounting post 19, and the other end is connected to the left side of the pull plate 14; The middle part of the lifting rod 15 is rotatably mounted on the positioning column 18. The bottom of the lifting rod 15 is rotatably connected to the top of the horizontal plate 12. The top of the lifting rod 15 is on the left side of the lifting plate 14. Rotate connected.

Pull the lifting plate to the right, the lifting plate can drive the lifting rod to rotate clockwise around the positioning column, and drive the horizontal plate and the elastic limit plate to move upward to escape from the limit slot. .

In this embodiment, the guide rail is tilted upwards from left to right. When the basket needs to be removed from the base, it is only necessary to pull the pull plate vigorously, that is, to overcome the elastic force of the spring, and move the pull plate to the upper right. During the process of the lifting plate moving to the upper right, the left side of the lifting plate moves to the upper right, which will drive the pulling rod clockwise to grasp it, that is, the left side of the lifting rod lifts up around the positioning post, so that the lifting rod The lift on the left side can pull the horizontal plate upward, that is, the elastic limit plate is disengaged from the limit slot. At the same time, because the lifting plate moves to the upper right, in the process, the basket will be pulled to the right to make the elastic The limit plate moves to the right from the limit slot, and the limit screw also moves to the right from the left limit hole to the right limit hole, and then lifts the basket upward to detach the basket from the base. Quick separation.

Second embodiment: See FIG. 5 and FIG. 6 for a mounting structure of a basket-type child seat. In this embodiment, the structure is basically similar to the first embodiment, except that the dislocation mechanism 11 is installed in the On the base 1, the dislocation mechanism 11 is disposed on the right side of the limit slot 6, and the left end of the dislocation mechanism 11 is disposed directly below the limit slot 6.

The dislocation mechanism 11 includes a connecting rod 20, an ejector rod 21, a rotating shaft 22, a return spring 23, and a pressing member 24. The rotating shaft is fixedly installed in the base, and the middle part of the connecting rod is rotatably installed on the rotating shaft. The bottom of the ejector is mounted on the left top surface of the link, the pressing member is mounted on the right top surface of the link, the bottom of the return spring is connected to the bottom of the base, and The top of the return spring is connected to the bottom of the right side of the link, the ejector is disposed directly below the limit slot, and the top of the pressing member is exposed on the top of the base.

Pressing down the pressing member, the connecting rod rotates counterclockwise around the rotating shaft, the connecting rod drives the ejector rod to move upward, so that the ejector rod pushes the elastic limit plate away from the limit slot; When the pressing member is released, the return spring pulls the connecting rod to rotate clockwise to disengage the ejector rod from the limiting slot.

In this embodiment, the dislocation mechanism is installed on the base, and the dislocation mechanism is not installed on the basket. When the basket needs to be disassembled, only the pressing member needs to be pressed hard to drive the ejector rod to be lifted upward, and the ejector rod can be used to lift up. Remove the elastic limit plate from the limit slot, then move the basket to the right and then pull the basket to complete the disassembly.

Claims

A mounting structure of a basket-type child seat includes a base and a basket, which is characterized in that the bottom of the basket is snap-connected to the base via a snap-in mechanism, and the snap-in mechanism includes at least two limit screws and one An elastic limit plate, the limit screw and the elastic limit plate are installed at the bottom of the basket, the top of the base is provided with at least two limit holes and a limit slot, and the limit screws are inserted In the limit hole, the elastic limit plate abuts in the limit slot; the limit hole includes a left limit hole and a right limit hole that communicate with each other, and the left limit The diameter of the hole is smaller than the diameter of the right limiting hole. The limiting screw includes a coaxial screw and a screw head. The screw head is mounted on the bottom of the screw, and the top of the screw is mounted on the screw. The diameter of the screw head is larger than the diameter of the screw on the bottom surface of the basket. The diameter of the right limit hole matches the diameter of the screw head, and the diameter of the left limit hole matches the screw. The diameter of the screw is matched, the screw is inserted into the left limiting hole, and the screw The top surface of the elastic limit plate rests on the base of the bottom of the left limit hole; the elastic limit plate abuts in the limit groove, and the right end surface of the elastic limit plate abuts on the limit groove. The inner wall on the right side is also provided with a dislocation mechanism, which is installed on the basket or the base, and the dislocation mechanism can drive the elastic limit plate out of the limit slot.
The installation structure of the child seat with a basket according to claim 1, wherein the elastic limit plate is inclined downward from left to right, and the elastic limit plate is clamped in the limit groove. , The right end surface of the elastic limit plate abuts on the right inner wall of the limit groove.
The mounting structure of the child seat with a basket according to claim 2, wherein an L-shaped plate is provided on the right side of the elastic limit plate, and the L-shaped plate includes a horizontal plate and a vertical plate connected end to end, The bottom of the vertical plate is connected to the right side of the elastic limit plate, the left side of the horizontal plate is connected to the top of the vertical plate, and the right side of the vertical plate abuts against the limit groove. On the right inner wall, the bottom surface of the transverse plate abuts the top surface of the base.
The mounting structure for a child basket type seat according to claim 3, wherein the dislocation mechanism is mounted on the basket, the dislocation mechanism comprises a pull plate, a pull rod and a spring, and a bottom surface of the basket A slide rail is provided on the slide rail, the slide rail is disposed on the right side of the elastic limit plate, the pull plate is slidably disposed on the slide rail, and a positioning post and a mounting post are provided on the left side of the slide rail. The mounting column is disposed directly above the positioning column, one end of the spring is connected to the mounting column, and the other end is connected to the left side of the lifting plate; the middle part of the lifting rod is rotatably mounted on the mounting column. On the positioning column, the bottom of the pull rod is rotatably connected to the top of the horizontal plate, and the top of the pull rod is rotatably connected to the left side of the pull plate.
The mounting structure of a child basket-type child seat according to claim 4, characterized in that: the pull plate is pulled to the right, and the pull plate can drive the pull rod to rotate clockwise around the positioning post, Drive the horizontal plate and the elastic limiting plate upward to move away from the limiting groove.
The mounting structure of a child carrier with a basket according to claim 1, wherein the dislocation mechanism is mounted on the base, the dislocation mechanism is disposed on the right side of the limit slot, and the dislocation mechanism The left end of is located directly below the limit slot.
The mounting structure of the child car seat according to claim 6, wherein the dislocation mechanism comprises a connecting rod, a push rod, a rotating shaft, a return spring and a pressing member, and the rotating shaft is fixedly installed in the base, and The middle part of the link is rotatably mounted on the shaft, the bottom of the ejector is mounted on the left top surface of the link, and the pressing member is mounted on the right top surface of the link. The bottom of the return spring is connected to the bottom of the base, the top of the return spring is connected to the bottom of the right side of the connecting rod, the ejector is disposed directly below the limit groove, and the top of the pressing member Exposed on top of the base.
The mounting structure of the child seat with a basket according to claim 7, characterized in that: when the pressing member is pressed down, the connecting rod rotates counterclockwise around the rotation axis, and the connecting rod drives the ejector rod to move upward So that the ejector pushes the elastic limit plate out of the limit groove; releases the pressing member, and the return spring pulls the connecting rod to rotate clockwise to disengage the ejector from the limit groove.