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CN-122009305-A - Child cabin and child cart

CN122009305ACN 122009305 ACN122009305 ACN 122009305ACN-122009305-A

Abstract

The application relates to a child cabin and a child trolley, wherein the child cabin comprises a cabin main body, a surrounding frame and an inflation and deflation device, the cabin main body comprises a seat part and a backrest part which are connected with each other in a rotating way, the surrounding frame is arranged on the periphery side of the backrest part far away from the seat part, and the inflation and deflation device is communicated with the surrounding frame and is used for inflating or deflating the surrounding frame. Wherein, the cabin main part still includes along the relative seat side and the installation side that sets up of thickness direction, when the gassing device is for enclosing the frame and aerifyd, encloses the frame along thickness direction towards the direction extension of keeping away from the installation side. The design of the child cabin improves the safety of children when the children sit, and the surrounding frame can be deflated through the inflation and deflation device, so that the whole structure of the surrounding frame is greatly contracted, the folding space is not occupied, the child cabin is smaller after being stored, the weight of the cabin is obviously reduced, and the child cabin has the characteristic of lighter weight.

Inventors

  • ZHAO YA

Assignees

  • 上海宝糖科技有限公司

Dates

Publication Date
20260512
Application Date
20260311

Claims (10)

  1. 1. A child car, characterized by being applied to a child cart, comprising: A cabin body including a seat part and a backrest part rotatably connected to each other; a surrounding frame surrounding the backrest part and being far away from the seat part, and The inflation and deflation device is communicated with the surrounding frame and is used for inflating or deflating the surrounding frame; The cabin main body further comprises a riding side and a mounting side which are oppositely arranged in the thickness direction, and when the air charging and discharging device charges the surrounding frame, the surrounding frame extends in the direction away from the mounting side in the thickness direction.
  2. 2. The child car according to claim 1, wherein the enclosure frame comprises an arc-shaped portion provided at a side of the enclosure frame near the seat portion, the arc-shaped portion gradually decreasing in height in a thickness direction along a direction in which the backrest portion is directed toward the seat portion.
  3. 3. The child car according to claim 1, further comprising a lumbar support airbag on the seating side, the lumbar support airbag being disposed at an end of the backrest portion near the seat portion, wherein the inflation and deflation device is in communication with the lumbar support airbag and is configured to inflate or deflate the lumbar support airbag.
  4. 4. The child car according to claim 3, wherein the waist support airbag comprises a main airbag and an auxiliary airbag, the two auxiliary airbags are respectively arranged on two sides of the main airbag along the width direction, and the main airbag and the auxiliary airbag are respectively communicated with the inflating and deflating device.
  5. 5. The child car according to claim 1, further comprising a seat airbag provided to a surface of the seat portion facing the seating side, wherein the inflation/deflation device is in communication with the seat airbag and is configured to inflate or deflate the seat airbag.
  6. 6. The child car according to claim 5, wherein the seat portion further comprises a recessed area and a restraining area, the recessed area being located at an end of the seat portion proximate to the back portion, the restraining area being located at an end of the seat portion distal to the back portion, wherein the recessed area has a thickness less than the restraining area and an arcuate restraining surface is formed between the recessed area and the restraining area.
  7. 7. The child car according to claim 1, further comprising a pressure sensor provided to the seat portion and adapted to detect a use state of the seat portion.
  8. 8. The child car according to claim 1, wherein the enclosure further comprises an inflation and deflation port for communicating the interior of the enclosure with the outside.
  9. 9. The child stroller is characterized by comprising a control module and a child cabin according to any one of claims 1-8, wherein the control module is electrically connected to the inflation and deflation device and is used for controlling the working mode of the inflation and deflation device.
  10. 10. The stroller of claim 9, wherein the child car further comprises a pressure sensor, and the inflation and deflation device comprises an inflation mode, a standby mode, and a deflation mode; when the child cabin is in a unfolding state and the pressure sensor is in a pressed state, the control module can control the air charging and discharging device to enter an air charging mode; when the child cabin is in an unfolding state and the pressure sensor is in an empty state, the control module can control the air charging and discharging device to enter a standby mode; when the child cabin is switched from the unfolding state to the folding state, the control module can control the inflation and deflation device to enter a deflation mode.

Description

Child cabin and child cart Technical Field The application relates to the field of child carts, in particular to a child cabin and a child cart. Background Along with the wider and wider use of the child cart, the requirements of users on the convenience, the light weight, the safety and the like of the cart are also higher and higher. In order to enable the stroller to be better stored and carried, most existing child strollers adopt a foldable design scheme. In the conventional design of a folding child stroller, in order to pursue convenience and weight saving when the stroller is folded, the stroller is made smaller after being folded, and a way of simplifying the structure of a part of the stroller is often adopted, for example, simplifying a surrounding barrier around a seat, lowering the height of the surrounding barrier, and the like. However, the weight reduction and convenience effects of such a solution are not obvious, but the safety of the occupant is also reduced. Disclosure of Invention The application provides a child cabin and a child trolley, which are used for solving part or all of the defects in the related art. The application provides a child cabin comprising: A cabin body including a seat part and a backrest part rotatably connected to each other; a surrounding frame surrounding the backrest part and being far away from the seat part, and The inflation and deflation device is communicated with the surrounding frame and is used for inflating or deflating the surrounding frame; The cabin main body further comprises a riding side and a mounting side which are oppositely arranged in the thickness direction, and when the air charging and discharging device charges the surrounding frame, the surrounding frame extends in the direction away from the mounting side in the thickness direction. Optionally, the surrounding frame includes an arc portion, the arc portion set up in surrounding frame be close to one side of seat portion, along the back portion is directional the direction of seat portion, the height of arc portion along thickness direction reduces gradually. Optionally, the child cabin further comprises a waist support air bag located on the sitting side, wherein the waist support air bag is arranged at one end, close to the seat portion, of the backrest portion, and the inflation and deflation device is communicated with the waist support air bag and used for inflating or deflating the waist support air bag. Optionally, the waist support air bag comprises a main air bag and auxiliary air bags, wherein the two auxiliary air bags are respectively arranged on two sides of the main air bag along the width direction, and the main air bag and the auxiliary air bags are respectively communicated with the inflating and deflating device. Optionally, the child car further comprises a seat airbag arranged on the surface of the seat part facing the sitting side, wherein the inflating and deflating device is communicated with the seat airbag and used for inflating or deflating the seat airbag. Optionally, the seat part further comprises a concave area and a limiting area, the concave area is located at one end, close to the backrest, of the seat part, the limiting area is located at one end, far away from the backrest, of the seat part, the thickness of the concave area is smaller than that of the limiting area, and an arc-shaped limiting surface is formed between the concave area and the limiting area. Optionally, the child cabin further comprises a pressure sensor, wherein the pressure sensor is arranged on the seat part and is used for detecting the use state of the seat part. Optionally, the enclosure frame further comprises an air charging and discharging port, and the air charging and discharging port is used for communicating the interior of the enclosure frame with the outside. The application also provides a child stroller, which comprises a control module and the child cabin as described above, wherein the control module is electrically connected with the inflation and deflation device and is used for controlling the working mode of the inflation and deflation device. Optionally, the child cabin further comprises a pressure sensor, and the inflation and deflation device comprises an inflation mode, a standby mode and a deflation mode; when the child cabin is in a unfolding state and the pressure sensor is in a pressed state, the control module can control the air charging and discharging device to enter an air charging mode; when the child cabin is in an unfolding state and the pressure sensor is in an empty state, the control module can control the air charging and discharging device to enter a standby mode; when the child cabin is switched from the unfolding state to the folding state, the control module can control the inflation and deflation device to enter a deflation mode. The technical scheme provided by the embodiment of the application can comprise the following beneficial eff