商品供应商Height-Adjustable Ergonomic Children's Study Chair
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2026-08-22 15:34人气: 31
参数纠错历史记录（所有访客可见）
| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
暂无参数纠错记录，发现错误可点击行末旗标提交 | ||||
| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
暂无参数纠错记录，发现错误可点击行末旗标提交 | ||||
mm / 英寸自动双单位换算 · 工程采购基础规格
| Overall dimensions | 580 x 620 x 820 mm | |
|---|---|---|
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
净重 / 最大承重 / 适用人数 / 耐久性能
| Product net weight | 12 kg | |
|---|---|---|
| Maximum static user load capacity | 100 kg | |
| Height adjustment position count | 6 | |
| Seat depth adjustment position count | 4 | |
| Seat foam thickness | 50 mm | |
| Foam density | 45 kg/m³ | |
| Foam rebound rate | 55% | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
| Seat and backrest contact surface | Soft-touch matte polyurethane padding | |
|---|---|---|
| Seat and backrest support shell | Injection-molded polypropylene | |
| Height adjustment support post | Powder-coated carbon steel | |
| Stabilizing base chassis | Glass-fiber reinforced polypropylene | |
| Caster wheels | Thermoplastic rubber over polypropylene hub | |
| Adjustment locking hardware | Zinc-plated steel bolts and latch pins | |
| Seat height adjustment column | Cold-rolled steel with ratchet lock | |
| Base floor contact pads | Non-slip thermoplastic rubber | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
| Seat height ratchet adjustment | Lift seat to lock at preset heights between 340mm and 550mm floor clearance | |
|---|---|---|
| Backrest height ratchet adjustment | Slide backrest along post to positions between 730mm and 920mm floor height | |
| Seat depth sliding adjustment | Slide seat pan forward up to 80mm to match child leg length | |
| Gravity-activated braking casters | Lock automatically when child is seated to prevent unwanted movement | |
| Contoured backrest support | Curved spine-aligned shape to support upright sitting posture | |
| Integrated backrest hanger tab | Molded top tab for hanging backpacks or clothing | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Height Adjustment Stroke | 100 mm continuous travel | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
经核验的外箱 / 毛重 / 组装 / 装柜数据
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
推荐空间 / 目标用户 / 使用方式
| Home children's study space | Matches height-adjustable study desks for growing children aged 14 years | |
|---|---|---|
| Classroom student seating | Suitable for primary and middle school adjustable desk setups | |
| After-school tutoring center use | Durable easy-clean surface supports frequent daily use by multiple children | |
| Homework and reading station | Ergonomic support reduces slouching during long seated study sessions | |
| Color-coordinated child room setup | Three color options match bright child bedroom or study room decor | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
欧洲市场准入与化学品要求
| Applicable safety standard EN 1729-1:2015 | Functional and safety requirements for educational seating for children | |
|---|---|---|
| Applicable stability standard EN 1022:2018 | Stability test method for domestic and contract seating |
适用于中国市场项目的标准
| Applicable safety standard GB 28007-2011 | General safety requirements for children's furniture, mandatory for structural and edge safety | |
|---|---|---|
| Applicable material standard GB/T 3324-2017 | General technical requirements for wooden and plastic furniture for surface finish durability |
本产品须满足以下技术参数要求： 1. Applicable safety standard GB 28007-2011：General safety requirements for children's furniture, mandatory for structural and edge safety； 2. Applicable material standard GB/T 3324-2017：General technical requirements for wooden and plastic furniture for surface finish durability； 最终交付参数、检测报告和验收标准以双方采购合同为准。
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