Search

CN-224211120-U - Child seat and child cart with same

CN224211120UCN 224211120 UCN224211120 UCN 224211120UCN-224211120-U

Abstract

The utility model discloses a child seat and a child cart with the same, wherein the child seat comprises a backrest and a headrest which is connected to the backrest in a relatively up-and-down movable manner, a height adjusting mechanism is arranged between the headrest and the backrest, the height adjusting mechanism comprises a rack which is arranged on the headrest and extends up and down, a gear piece which is connected with the backrest in a relatively movable manner, and a reset elastic piece which is arranged between the gear piece and the backrest, one side of the gear piece, which faces towards the rack, is provided with a positioning part, and the positioning part is meshed with the rack. When the upper and lower heights of the headrest are required to be adjusted, the positioning part of the gear piece can be meshed with different tooth grooves of the rack only by directly moving the headrest up and down, and additional operation is not required, so that the headrest height adjustment operation is very simple and convenient.

Inventors

  • WANG WEI
  • WU PING
  • YUAN XIAOTIAN

Assignees

  • 布童物联网科技(上海)有限公司
  • 不同集团国际有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (10)

  1. 1. The utility model provides a children's seat, its includes the back, can relatively reciprocate connect in the headrest of back, be provided with high adjustment mechanism between headrest and the back, its characterized in that: the height adjusting mechanism comprises a rack, a gear piece and a reset elastic piece, wherein the rack is arranged on the headrest and extends up and down, the gear piece is connected with the backrest in a relatively movable mode, the reset elastic piece is arranged between the gear piece and the backrest, one side, facing the rack, of the gear piece is provided with a positioning portion, and the positioning portion is meshed with the rack.
  2. 2. The child seat according to claim 1, wherein the headrest is provided with an adjusting member, the adjusting member is provided with the rack, the backrest is provided with an adjusting groove with an upward opening and extending up and down, the adjusting member can relatively move up and down and extend into the adjusting groove, and the gear member is connected to the inner wall of the adjusting groove.
  3. 3. The child seat according to claim 2, wherein the adjustment slot has an accommodating slot on a side facing the rack, and the gear member is relatively movably disposed in the accommodating slot on a side facing away from the rack.
  4. 4. The child seat according to claim 2 or 3, wherein a limiting device is further disposed between the adjustment member and the backrest, the limiting device being configured to prevent the adjustment member from moving upward and away from the backrest, the limiting device comprising a limiting member and a limiting groove disposed on the backrest and the adjustment member, respectively, and one side of the limiting member being disposed in the limiting groove so as to be movable up and down relative to the other side of the limiting member.
  5. 5. The child seat according to claim 4, wherein the regulating groove is provided with the limiting members on the left and right sides of the gear member, the limiting members are provided with the left and right sides, respectively, the regulating member is provided with the vertically extending grooves, the rack is at least partially positioned in the grooves, gaps are formed between the left and right side walls of the rack and the left and right side walls of the grooves, and the gaps on the left and right sides are provided as two limiting grooves.
  6. 6. The child seat according to any one of claims 1-3, 5, wherein the back comprises a main body and a face cover coupled to the main body, the main body and face cover together forming the adjustment slot, the gear member coupled to the face cover, and the return spring disposed between the face cover and the gear member.
  7. 7. The child seat according to claim 6, wherein guide grooves and guide protrusions extending up and down are respectively disposed between the side of the adjusting member facing away from the rack and the inner wall of the corresponding side of the adjusting groove, and the guide protrusions are disposed in the guide grooves so as to be movable up and down relative to each other.
  8. 8. The child seat according to any one of claims 1-3, 5, 7, further comprising a connector having an upper side connected to the back rest and a lower side connected to the seat portion.
  9. 9. A stroller comprising a frame and a child seat according to any one of claims 1 to 8, wherein the child seat is coupled to the frame.
  10. 10. The stroller of claim 9, wherein the connector is coupled to the frame.

Description

Child seat and child cart with same Technical Field The utility model relates to the field of infant products, in particular to a child seat and a child stroller with the same. Background The headrest of the child seat is a position where the headrest of the child is placed, and because the heights of the child in different age groups are different, in order to adapt to the use requirements of the child with different heights, the headrest of some child seats can be arranged to move up and down relatively back to back, so that the height of the headrest is adjusted. However, the height adjusting mechanism of the child seat in the market is complex, and many child seats need to move the headrest up and down after the height adjusting mechanism is unlocked by pressing or pulling a certain operating member, so that the height of the headrest is adjusted, and the adjustment operation is not particularly simple. Disclosure of utility model The utility model aims to overcome the defects and provide a child seat and a child stroller with the seat, and the headrest is easy to adjust in height. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a children's seat, its including back, can relatively reciprocate connect in the headrest of back, be provided with height adjustment mechanism between headrest and the back, height adjustment mechanism is including setting up the rack that extends from top to bottom on the headrest, with the gear piece of back relatively movable connection, set up the elastic component that resets between gear piece and back, one side that the gear piece was towards the rack is provided with location portion, location portion is set up to can mesh with the rack. Preferably, the headrest is provided with an adjusting piece, the adjusting piece is provided with the rack, the backrest is provided with an adjusting groove with an upward opening and extending up and down, the adjusting piece can extend into the adjusting groove in a relatively up-down moving mode, and the gear piece is connected to the inner wall of the adjusting groove. Preferably, the adjusting groove is provided with a containing groove on the inner wall facing one side of the rack, and one side of the gear piece, deviating from the rack, is relatively movably located in the containing groove. Preferably, the upper and lower side walls of the rack tooth slot are provided with inclined planes or arc-shaped surfaces, or/and the upper and lower end surfaces of the positioning part are provided with inclined planes or arc-shaped surfaces. Preferably, a limiting device is further arranged between the adjusting piece and the backrest, the limiting device is arranged to prevent the adjusting piece from moving upwards to be separated from the backrest, the limiting device comprises a limiting piece and a limiting groove which are respectively arranged on the backrest and the adjusting piece, and one side of the limiting piece can be relatively and vertically movably positioned in the limiting groove. Preferably, the inner wall of the adjusting groove is provided with the limiting parts at the left side and the right side of the gear part respectively, and the corresponding limiting grooves are provided with the left side and the right side; the adjusting piece is provided with a groove extending up and down, the rack is at least partially positioned in the groove, gaps are formed between the left side wall and the right side wall of the rack and the left side wall and the right side wall of the groove, and the gaps on the left side and the right side are arranged as two limiting grooves. Preferably, the backrest comprises a main body and a face cover connected to the main body, the main body and the face cover together form the adjusting groove, the gear piece is connected with the face cover, and the reset elastic piece is arranged between the face cover and the gear piece. Preferably, a guide groove and a guide protrusion extending up and down are respectively arranged between the inner wall of one side, away from the rack, of the adjusting piece and the inner wall of the corresponding side of the adjusting groove, and the guide protrusion can be relatively arranged in the guide groove in a up-down moving manner. The child cart comprises a frame and the child seat, wherein the child seat is connected with the frame. Preferably, the connecting piece is connected with the frame. Because the utility model adopts the technical proposal, the utility model has the beneficial effects that: When the up-down height of the headrest is required to be adjusted, the positioning part of the gear piece can be meshed with different tooth grooves of the rack only by directly moving the headrest up and down, and no additional operation is needed, so that the headrest height adjusting operation is very simple and convenient. Drawings FIG. 1 is a schematic view of a headres