CN216994010U

CN216994010U - Child automobile safety seat with height adjusting function

Info

Publication number: CN216994010U
Application number: CN202220976742.8U
Authority: CN
Inventors: 许良山
Original assignee: Anhui Weilaixing Children's Bicycles Co ltd
Current assignee: Anhui Weilaixing Children's Bicycles Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-19
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a child car safety seat with a height adjusting function, which comprises a base, wherein one side of the base is rotatably connected with a backrest, the bottom of the base is fixedly connected with a lifting device, the bottom of the lifting device is fixedly connected with a bottom plate, the lifting device comprises an upright post, a fixed plate, a threaded rod, a rotating disc, a moving plate and a push rod, and the upright post is fixedly connected with the top of the bottom plate. This take height adjusting function's children car safety seat has reached the base bottom and has set up elevating gear, and elevating gear's bottom sets up the bottom plate, fix bottom plate and car, rotate the rolling disc, drive the motion board motion, and then adjust the height of base, make things convenient for the head of a family to use, the fixed plate bottom sets up stop device, utilize stop device and push rod to carry out the joint, be convenient for further fix whole, and then improve overall stability, satisfy the purpose of user demand.

Description

Child automobile safety seat with height adjusting function

Technical Field

The utility model relates to the field of child car seats, in particular to a child car safety seat with a height adjusting function.

Background

Along with frequent safety accidents of children in riding, the safety awareness of people on children in riding is gradually improved, and the use of the child safety seat is gradually popularized. The safety seat is very single in structure and function, the structure of the safety seat only comprises a cushion, a backrest and a safety belt, and the function of the safety seat is only used for a child to ride in a vehicle independently. At present, current children's car safety seat, high relatively fixed, the head of a family of being not convenient for adjusts, and altitude mixture control poor stability can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a child car safety seat with a height adjusting function, which can solve the problems that the height of the existing child car safety seat in the prior art is relatively fixed, the height adjusting stability is poor, and the use requirement cannot be met.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A child car safety seat with a height adjusting function comprises a base, wherein a backrest is rotatably connected to one side of the base, a lifting device is fixedly connected to the bottom of the base, and a bottom plate is fixedly connected to the bottom of the lifting device;

elevating gear includes stand, fixed plate, threaded rod, rolling disc, motion plate and push rod, the top fixed connection of stand and bottom plate, the top and the fixed plate fixed connection of stand, the top of threaded rod is rotated with the bottom of fixed plate and is connected, the bottom of threaded rod is rotated with the top of bottom plate and is connected, the lower extreme and the rolling disc fixed connection of threaded rod, motion plate and threaded rod threaded connection, the both sides and the stand sliding connection of motion plate, the top and the push rod fixed connection of motion plate, push rod and fixed plate sliding connection, the top of push rod and the bottom fixed connection of base.

Preferably, the bottom of the bottom plate is provided with a rubber pad.

Preferably, the bottom of fixed plate is provided with stop device, the lateral wall of push rod is equidistant to be provided with the draw-in groove, stop device and draw-in groove joint.

Preferably, stop device includes spacing frame, extrusion spring, extrusion piece, pull rod, draws piece and kelly, the bottom fixed connection of spacing frame and fixed plate, the extrusion spring is located the inside of spacing frame, the one end of extrusion spring and the inner wall fixed connection of spacing frame, spacing frame is through extrusion spring and extrusion piece fixed connection, kelly and spacing frame sliding connection, the kelly is located the outside one end of spacing frame and draw-in groove joint, the lateral wall fixed connection of pull rod and extrusion piece, pull rod and spacing frame sliding connection, the pull rod is located the outside one end of spacing frame and draws piece fixed connection.

Preferably, the surface of the rotating disc is provided with wear resistant particles.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. set up elevating gear through the base bottom, and elevating gear's bottom sets up the bottom plate, fixes bottom plate and car, rotates the rolling disc, drives the motion board motion, and then adjusts the height of base, makes things convenient for the head of a family to use.

2. Set up stop device through the fixed plate bottom, utilize stop device and push rod to carry out the joint, be convenient for further fix whole, and then improve overall stability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lifting device of the present invention;

fig. 3 is a schematic view of the enlarged structure at a of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a backrest; 3. a lifting device; 31. a column; 32. a fixing plate; 33. a threaded rod; 34. rotating the disc; 35. a motion plate; 36. a push rod; 4. a base plate; 5. a limiting device; 51. a limiting frame; 52. a compression spring; 53. extruding the block; 54. a pull rod; 55. pulling the block; 56. a clamping rod; 6. a clamping groove.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; rather than all embodiments. Based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a child car safety seat with a height adjusting function comprises a base 1, wherein one side of the base 1 is rotatably connected with a backrest 2, the bottom of the base 1 is fixedly connected with a lifting device 3, and the bottom of the lifting device 3 is fixedly connected with a bottom plate 4; base 1 bottom sets up elevating gear 3, and elevating gear 3's bottom sets up bottom plate 4, fixes bottom plate 4 and car, rotates rolling disc 34, drives the motion of motion board 35, and then adjusts base 1's height, makes things convenient for the head of a family to use.

Lifting device 3 includes stand 31, fixed plate 32, threaded rod 33, rolling disc 34, motion plate 35 and push rod 36, the top fixed connection of stand 31 and bottom plate 4, the top and fixed plate 32 fixed connection of stand 31, the top of threaded rod 33 is rotated with the bottom of fixed plate 32 and is connected, the bottom of threaded rod 33 is rotated with the top of bottom plate 4 and is connected, the lower extreme and the rolling disc 34 fixed connection of threaded rod 33, motion plate 35 and threaded rod 33 threaded connection, the both sides and the stand 31 sliding connection of motion plate 35, the top and the push rod 36 fixed connection of motion plate 35, push rod 36 and fixed plate 32 sliding connection, the top of push rod 36 and the bottom fixed connection of base 1. Set up elevating gear 3, rotate rolling disc 34, drive threaded rod 33 and rotate, drive motion board 35 motion, motion board 35 slides with stand 31, improves motion board 35 motion stability, and motion board 35 moves, drives the motion of push rod 36, drives the motion of base 1, can adjust whole height.

The bottom of the bottom plate 4 is provided with a rubber pad. The bottom of bottom plate 4 sets up the rubber pad, improves the protection to bottom plate 4.

The bottom of the fixing plate 32 is provided with a limiting device 5, the side wall of the push rod 36 is provided with clamping grooves 6 at equal intervals, and the limiting device 5 is clamped with the clamping grooves 6. The bottom of the fixing plate 32 is provided with a limiting device 5, the limiting device 5 is clamped with the clamping groove 6 of the push rod 36, the whole body is conveniently fixed, and the overall stability is further improved.

Stop device 5 includes spacing frame 51, extrusion spring 52, extrusion block 53, pull rod 54, draw block 55 and kelly 56, the bottom fixed connection of spacing frame 51 and fixed plate 32, extrusion spring 52 is located the inside of spacing frame 51, the one end of extrusion spring 52 and the inner wall fixed connection of spacing frame 51, spacing frame 51 is through extrusion spring 52 and extrusion block 53 fixed connection, kelly 56 and spacing frame 51 sliding connection, kelly 56 is located the outside one end of spacing frame 51 and draw-in groove 6 joint, pull rod 54 and the lateral wall fixed connection of extrusion block 53, pull rod 54 and spacing frame 51 sliding connection, pull rod 54 is located the outside one end of spacing frame 51 and draws block 55 fixed connection. Set up stop device 5, spacing frame 51 supports extrusion block 53 through extrusion spring 52 for kelly 56 carries out the joint with draw-in groove 6, improves push rod 36 fixed stability, and when needs adjusted overall height, the pulling draws piece 55, drives pull rod 54 motion, drives extrusion block 53 motion, drives kelly 56 and contracts, removes the restriction of kelly 56 to push rod 36, can adjust overall height.

The surface of the rotating disc 34 is provided with wear resistant particles. The surface of the rotating disc 34 is provided with wear-resistant particles, so that parents can rotate conveniently, and friction is improved.

As described above; but are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a take height adjusting function's children car safety seat, includes base (1), one side of base (1) is rotated and is connected with back (2), its characterized in that: the bottom of the base (1) is fixedly connected with a lifting device (3), and the bottom of the lifting device (3) is fixedly connected with a bottom plate (4);

the lifting device (3) comprises a vertical column (31), a fixed plate (32), a threaded rod (33), a rotating disc (34), a moving plate (35) and a push rod (36), the upright column (31) is fixedly connected with the top of the bottom plate (4), the top of the upright column (31) is fixedly connected with the fixing plate (32), the top of the threaded rod (33) is rotationally connected with the bottom of the fixed plate (32), the bottom of the threaded rod (33) is rotationally connected with the top of the bottom plate (4), the lower end of the threaded rod (33) is fixedly connected with the rotating disc (34), the moving plate (35) is in threaded connection with the threaded rod (33), the two sides of the moving plate (35) are connected with the upright posts (31) in a sliding way, the top of the moving plate (35) is fixedly connected with the push rod (36), the push rod (36) is connected with the fixing plate (32) in a sliding mode, and the top of the push rod (36) is fixedly connected with the bottom of the base (1).

2. The child car safety seat with height adjustment function according to claim 1, wherein: and a rubber pad is arranged at the bottom of the bottom plate (4).

3. The child car seat with height adjustment function according to claim 1, wherein: the bottom of fixed plate (32) is provided with stop device (5), the lateral wall of push rod (36) is equidistant to be provided with draw-in groove (6), stop device (5) and draw-in groove (6) joint.

4. The child car safety seat with height adjustment function according to claim 3, wherein: limiting device (5) includes spacing frame (51), extrusion spring (52), extrusion block (53), pull rod (54), draws piece (55) and kelly (56), the bottom fixed connection of spacing frame (51) and fixed plate (32), extrusion spring (52) are located the inside of spacing frame (51), the inner wall fixed connection of one end and spacing frame (51) of extrusion spring (52), spacing frame (51) are through extrusion spring (52) and extrusion block (53) fixed connection, kelly (56) and spacing frame (51) sliding connection, kelly (56) are located the outside one end and draw-in groove (6) joint of spacing frame (51), pull rod (54) and the lateral wall fixed connection of extrusion block (53), pull rod (54) and spacing frame (51) sliding connection, one end of the pull rod (54) positioned outside the limiting frame (51) is fixedly connected with the pull block (55).

5. The child car safety seat with height adjustment function according to claim 1, wherein: the surface of the rotating disc (34) is provided with wear resistant particles.