WO2021017346A1 - 一种轻量行内装结构 - Google Patents

一种轻量行内装结构 Download PDF

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Publication number
WO2021017346A1
WO2021017346A1 PCT/CN2019/121298 CN2019121298W WO2021017346A1 WO 2021017346 A1 WO2021017346 A1 WO 2021017346A1 CN 2019121298 W CN2019121298 W CN 2019121298W WO 2021017346 A1 WO2021017346 A1 WO 2021017346A1
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WO
WIPO (PCT)
Prior art keywords
card
middle frame
slot
card slot
box shell
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PCT/CN2019/121298
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English (en)
French (fr)
Inventor
孙嘉诚
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河北中星润诚箱包集团有限公司
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Publication of WO2021017346A1 publication Critical patent/WO2021017346A1/zh

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/04—Frames
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/03—Suitcases
    • A45C2005/037—Suitcases with a hard shell, i.e. rigid shell as volume creating element

Definitions

  • the utility model relates to the technical field of interior structure of luggage, in particular to a lightweight interior structure.
  • the preparation of the trolley case includes two parts: box shell molding and box body assembly.
  • the box body assembly includes the steps of wheel assembly, internal sewing, and trolley handle installation.
  • Loading stitching mainly refers to sewing the inner fabric layer with the box shell or fixing the inner fabric layer with the outer rubber strip and then fixing it to the box body. This process relies on manual operation, difficult installation, and low yield.
  • the utility model provides a lightweight interior structure, which reduces the installation difficulty of the interior assembly of the trolley case and the degree of lightness of the product.
  • a light-weight interior structure comprising a box shell, a middle frame, an inner lining and a card.
  • the middle frame is provided with a box shell card slot and is clamped and fixed with the box shell.
  • the inner side of the middle frame is provided with an inner card slot .
  • the inner card slot is provided with an elastic sheet, the lower end of the card is provided with a raised part, the card is inserted downward into the inner card slot, and the raised part is engaged with the elastic sheet.
  • the box shell includes a first box shell and a second box shell
  • the middle frame includes a first middle frame and a second middle frame
  • the card includes a first card and a second card
  • the box shell card slot includes a first A box shell card slot and a second box shell card slot
  • the first box shell card slot is arranged on the outside of the first middle frame to be fastened to the first box shell
  • the second box shell card slot is arranged in the second box
  • the outer side of the frame is clamped and fixed with the second box shell
  • the inner card slot includes a first inner card slot and a second inner card slot, the first inner card slot is arranged inside the first middle frame, and the second inner card slot is arranged in Inside the second middle frame
  • the elastic sheet includes a first elastic sheet and a second elastic sheet, the first elastic sheet is arranged in the first inner card slot, the second elastic sheet is arranged in the second inner card slot, the first card is inserted into the first
  • the inner card slot is clamped with the first elastic sheet, and
  • first middle frame is provided with a convex connecting piece
  • second middle frame is provided with a connecting groove matching the connecting piece
  • the connecting piece is inserted into the connecting groove.
  • the middle frame is closed.
  • a supporting part is provided on the card, and the supporting part is tightly pressed against the inner card slot.
  • the first card is provided with a first supporting part, the first supporting part is tightly pressed with the first inner card slot;
  • the second card is provided with a second supporting part, the second supporting part and the first The second inner card slot is tight.
  • the first inner slot is connected with the first elastic piece, and the first elastic piece is inclined toward the inner side of the first inner slot;
  • the second inner slot is connected with the second elastic piece, and the second elastic piece faces the first inner slot
  • the inner side of the inner card slot is inclined;
  • the protrusion includes a first protrusion and a second protrusion.
  • the first protrusion is provided on the first card, and the second protrusion is provided on the second card.
  • a protruding part is in snap fit with the first elastic sheet, and the second protruding part is in snap fit with the second elastic sheet.
  • the said shrapnel has a diagonal hollow structure.
  • the protruding part at the lower end of the card has a T-shaped structure, and is engaged with the elastic sheet.
  • box shell is inserted into the box shell card slot and fixedly connected by bonding.
  • the utility model can more conveniently assemble the box body, especially the installation of the card and the middle frame, reduce the damage degree of the middle frame in the installation process, improve the product qualification rate, and greatly reduce the problems of manual installation difficulties.
  • the lightweight middle frame greatly reduces product quality on the basis of the original technology without affecting the service life, saving a lot of labor costs and production costs.
  • Figure 1 is a schematic sectional view of the utility model
  • Figure 2 is an exploded partial structural diagram of the utility model
  • Figure 3 is a partial schematic diagram of the first installation of the utility model
  • Figure 4 is a partial schematic diagram of the second installation of the utility model
  • Figure 5 is a schematic diagram of the shrapnel structure
  • Figure 6 is a schematic diagram of the structure of the luggage case applying the structure of the utility model
  • a lightweight interior structure includes a box shell 1, a middle frame 3, an inner lining and a card.
  • the box shell 1 includes a first box shell 2 and a second box shell 6.
  • the middle frame 3 includes a first middle frame 4 and a second middle frame 5, and the cards include a first card 12 and a second card 20.
  • the first middle frame 4 is provided with a connecting member 9 protruding upward
  • the second middle frame 5 is provided with a connecting groove 8 mated with the connecting member 9, and the connecting member 9 is inserted into the connecting groove 8 so that the first middle frame The frame 4 and the second middle frame 5 are closed.
  • the outer side of the first middle frame 4 is provided with a first box shell clamping slot 10 pointing downwards
  • the second middle frame 5 is provided with a second box shell locking slot 7 pointing upwards, which are respectively used to install the first box shell 2
  • the first box shell 2 and the second box shell 6 are respectively inserted into the first box shell card slot 10 and the second box shell card slot 7, and are respectively attached to the first box shell by bonding
  • the slot 10 is fixedly connected to the second housing card slot 7.
  • the inner side of the first middle frame 4 is provided with a first inner slot 15 with an upward opening, the first inner slot 15 is arranged around the inner side of the first middle frame 4, and the first inner slot 15 is provided with a diagonal
  • the first elastic piece 14 is inclined toward the inner side of the first inner slot 15 and has a hollow structure. One end of the first elastic piece 14 is fixed to the upper end of the first side wall 16 of the first inner slot 15, and the other Hang freely side down. There are a plurality of the first elastic pieces 14 distributed around the first middle frame 4.
  • the inner side of the second middle frame 5 is provided with a second inner slot 18 that opens downward
  • the second inner slot 18 is arranged around the inner side of the second middle frame 5
  • the second inner slot 18 is provided with The inclined second elastic piece 19,
  • the second elastic piece 19 is inclined to the inner side of the second inner slot 18 and has a hollow structure.
  • One end of the second elastic piece 19 is fixed to the upper end of the second side wall 17 of the second inner slot 18 , The other side is free to hang up.
  • the first middle frame 4 and the second middle frame 5 are feather-weighted designs, and the first shrapnel 14 and the second shrapnel 19 adopt a hollow structure, which reduces the weight of the box without affecting the performance.
  • the first card 12 is provided with a first supporting portion 11 and a T-shaped first raised portion 13.
  • the first card 12 is inserted into the first inner card slot 15 from top to bottom with an inner liner, and the first raised portion 13 Inserted into the first inner card slot 15 and snap-fitted with the oblique hollow first elastic piece 14 to achieve the effect of fastening and fixing.
  • the first supporting portion 11 makes the first card 12 and the first inner card slot 15 press Tight, so that the inner liner is fixed in the first inner slot 15.
  • the second card 20 is provided with a second supporting portion 22 and a T-shaped second protrusion 21.
  • the second card 20 is inserted into the second inner card slot 18 from bottom to top with an inner liner.
  • the second protrusion 21 is inserted into the second inner card slot 18 and snap-fitted with the oblique hollow second elastic piece 19, so as to achieve a fastening and combination to achieve a fixed effect.
  • the second support portion 22 makes the second card 20 and the second inner card slot 18 It is tightened to fix the inner liner in the second inner slot 18.
  • the utility model uses a modular template to separately process various parts of the luggage case and then assemble them.

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

一种轻量行内装结构，属于行李箱的内装结构技术领域，包括箱壳(1)、中框(3)、内衬和卡片，中框(3)上设有箱壳卡槽，并与箱壳(1)卡接固定，中框(3)内侧设有内卡槽，内卡槽内设有弹片，卡片下端设有凸起部，卡片向下插入内卡槽内，凸起部与弹片卡接配合。该轻量行内装结构能够更加方便的组装箱体，尤其是卡片与中框(3)的安装，减轻安装过程中中框(3)的损伤程度，提高产品的合格率，大幅度减轻人工安装困难等问题。

Description

一种轻量行内装结构 技术领域
本实用新型涉及行李箱的内装结构技术领域，具体涉及一种轻量行内装结构。
背景技术
拉杆箱的制备包括箱壳成型及箱体装配两部分，其中箱体装配包括轮子组装、内装车缝、拉杆手把安装等步骤。装车缝主要是指将内装织物层通过与箱壳车缝或者将内装织物层与外部胶条粘结后与箱体固定实现，该工艺依赖于人工操作、安装困难、成品率低。
实用新型内容
针对现有技术存在的问题，本实用新型提供了一种轻量行内装结构，减轻了拉杆箱内装装配的安装难度，及产品的轻量化程度。
一种轻量行内装结构，包括箱壳、中框、内衬和卡片，所述中框上设有箱壳卡槽，并与箱壳卡接固定，所述中框内侧设有内卡槽，内卡槽内设有弹片，所述卡片下端设有凸起部，卡片向下插入内卡槽内，凸起部与弹片卡接配合。
进一步的，所述箱壳包括第一箱壳和第二箱壳，中框包括第一中框和第二中框，卡片包括第一卡片和第二卡片，所述箱壳卡槽包括第一箱壳卡槽和第二箱壳卡槽，所述第一箱壳卡槽设置在第一中框的外侧与第一箱壳卡接固定，所述第二箱壳卡槽设置在第二中框的外侧与第二箱壳卡接固定；所述内卡槽包括第一内卡槽和第二内卡槽，第一内卡槽设置在第一中框内侧，第二内卡槽设置在第二中框内侧；所述弹片包括第一弹片和第二弹片，第一弹片设置在第一内卡槽内，第二弹片设置在第二内卡槽内，所述第一卡片插入第一内卡槽内与第一弹片卡接，第二卡片插入第二内卡槽内与第二弹片卡接。
进一步的，所述的第一中框上设有凸起的连接件，所述第二中框上设有与连接件配合的连接槽，连接件插入连接槽内，第一中框与第二中框闭合。
进一步的，所述卡片上设有支撑部，支撑部与内卡槽顶紧。
进一步的，所述的第一卡片上设有第一支撑部，第一支撑部与第一内卡槽顶紧；所述的第二卡片上设有第二支撑部，第二支撑部与第二内卡槽顶紧。
进一步的，所述的第一内卡槽与第一弹片连接，且第一弹片向第一内卡槽内侧倾斜；所述的第二内卡槽与第二弹片连接，且第二弹片向第二内卡槽内侧倾斜；所述凸起部包括第一凸起部和第二凸起部，第一凸起部设置在第一卡片上，第二凸起部设置在第二卡片上，第一凸起部与第一弹片卡接配合，第二凸起部与第二弹片卡接配合。
进一步的，所述的弹片为斜契式镂空结构。
进一步的，所述的卡片下端的凸起部为丁字形结构，与弹片卡接配合。
进一步的，所述箱壳插入箱壳卡槽内并通过粘合的方式固定连接。
本实用新型能够更加方便的组装箱体，尤其是卡片与中框的安装，减轻安装过程中中框的损伤程度，提高产品的合格率，大幅度减轻人工安装困难等问题。轻量化中框在原有技术的基础上不影响使用寿命的前提下大幅度减轻产品质量，节约大量人工成本和生产成本。
附图说明
图1为本实用新型剖视结构示意图；
图2为本实用新型分解局部结构示意图；
图3为本实用新型第一安装局部示意图；
图4为本实用新型第二安装局部示意图；
图5为弹片结构示意图；
图6为应用本实用新型结构的行李箱结构示意图；
其中：1-箱壳；2-第一箱壳；3-中框；4-第一中框；5-第二中框；6-第二箱壳；7-第二箱壳卡槽；8-连接槽；9-连接件；10-第一箱壳卡槽；11-第一支撑部；12-第一卡片；13-第一凸起部；14-第一弹片；15-第一内卡槽；16-第一侧壁；17-第二侧壁；18-第二内卡槽；19-第二弹片；20-第二卡片；21-第二凸起部；22-第二支撑部。
具体实施方式
下面结合说明书附图对本实用新型的技术方案做进一步说明。
如图1至图6所示，一种轻量行内装结构包括箱壳1、中框3、内衬和卡片，所述箱壳1包括第一箱壳2和第二箱壳6，所述中框3包括第一中框4和第二中框5，卡片包括第一卡片12和第二卡片20。第一中框4上设有向上凸起的连接件9，第二中框5上设有与连接件9配合的连接槽8，所述连接件9插入连接槽8内部，从而使第一中框4和第二中框5闭合。
所述第一中框4外侧设有方向向下的第一箱壳卡槽10，第二中框5外侧设有方向向上的第二箱壳卡槽7，分别用于安装第一箱壳2和第二箱壳6，第一箱壳2和第二箱壳6分别插入第一箱壳卡槽10和第二箱壳卡槽7内，并通过粘合的方式分别与第一箱壳卡槽10和第二箱壳卡槽7固定连接。
所述第一中框4内侧设有开口向上的第一内卡槽15，所述第一内卡槽15围绕第一中 框4内侧设置，所述第一内卡槽15设有斜契式第一弹片14，所述第一弹片14向第一内卡槽15内侧倾斜，并为镂空结构，第一弹片14的一端与第一内卡槽15的第一侧壁16上端固定，另一侧向下自由悬空。所述第一弹片14设有多个，围绕第一中框4分布。
相应的所述第二中框5内侧设有开口向下的第二内卡槽18，所述第二内卡槽18围绕第二中框5内侧设置，所述第二内卡槽18设有斜契式第二弹片19，所述第二弹片19向第二内卡槽18内侧倾斜，并为镂空结构，第二弹片19的一端与第二内卡槽18的第二侧壁17上端固定，另一侧向上自由悬空。所述第二弹片19设有多个，围绕第二中框5分布。
所述第一中框4和第二中框5为羽量化设计，第一弹片14和第二弹片19采用镂空结构，在不影响使用性能的前提下，减小了箱体的重量。
所述第一卡片12设有第一支撑部11和丁字形第一凸起部13，第一卡片12附带着内衬由上向下插入第一内卡槽15中，第一凸起部13插入第一内卡槽15中并与斜契式镂空第一弹片14卡接配合，从而实现扣紧结合达到固定的效果，第一支撑部11使第一卡片12与第一内卡槽15顶紧，从而将内衬固定在第一内卡槽15内。
相应的所述第二卡片20设有第二支撑部22和丁字形第二凸起部21，第二卡片20附带着内衬由下向上插入第二内卡槽18中，第二凸起部21插入第二内卡槽18中并与斜契式镂空第二弹片19卡接配合，从而实现扣紧结合达到固定的效果，第二支撑部22使第二卡片20与第二内卡槽18顶紧，从而将内衬固定在第二内卡槽18内。
本实用新型以模块化的模板将行李箱的各个零部件分别加工完成，然后进行拼装。

Claims (9)

  1. 一种轻量行内装结构，包括箱壳(1)、中框(3)、内衬和卡片，其特征在于所述中框(3)上设有箱壳卡槽，并与箱壳(1)卡接固定，所述中框(3)内侧设有内卡槽，内卡槽内设有弹片，所述卡片下端设有凸起部，卡片向下插入内卡槽内，凸起部与弹片卡接配合。
  2. 根据权利要求1所述的一种轻量行内装结构，其特征在于所述箱壳(1)包括第一箱壳(2)和第二箱壳(6)，中框(3)包括第一中框(4)和第二中框(5)，卡片包括第一卡片(12)和第二卡片(20)，所述箱壳卡槽包括第一箱壳卡槽(10)和第二箱壳卡槽(7)，所述第一箱壳卡槽(10)设置在第一中框(4)的外侧与第一箱壳(2)卡接固定，所述第二箱壳卡槽(7)设置在第二中框(5)的外侧与第二箱壳(6)卡接固定；所述内卡槽包括第一内卡槽(15)和第二内卡槽(18)，第一内卡槽(15)设置在第一中框(4)内侧，第二内卡槽(18)设置在第二中框(5)内侧；所述弹片包括第一弹片(14)和第二弹片(19)，第一弹片(14)设置在第一内卡槽(15)内，第二弹片(19)设置在第二内卡槽(18)内，所述第一卡片(12)插入第一内卡槽(15)内与第一弹片(14)卡接，第二卡片(20)插入第二内卡槽(18)内与第二弹片(19)卡接。
  3. 根据权利要求2所述的一种轻量行内装结构，其特征在于所述的第一中框(4)上设有凸起的连接件(9)，所述第二中框(5)上设有与连接件(9)配合的连接槽(8)，连接件(9)插入连接槽(8)内，第一中框(4)与第二中框(5)闭合。
  4. 根据权利要求1所述的一种轻量行内装结构，其特征在于所述卡片上设有支撑部，支撑部与内卡槽顶紧。
  5. 根据权利要求2所述的一种轻量行内装结构，其特征在于所述的第一卡片(12)上设有第一支撑部(11)，第一支撑部(11)与第一内卡槽(15)顶紧；所述的第二卡片(20)上设有第二支撑部(22)，第二支撑部(22)与第二内卡槽(18)顶紧。
  6. 根据权利要求2所述的一种轻量行内装结构，其特征在于所述的第一内卡槽(15)与第一弹片(14)连接，且第一弹片(14)向第一内卡槽(15)内侧倾斜；所述的第二内卡槽(18)与第二弹片(19)连接，且第二弹片(19)向第二内卡槽(18)内侧倾斜；所述凸起部包括第一凸起部(13)和第二凸起部(21)，第一凸起部(13)设置在第一卡片(12)上，第二凸起部(21)设置在第二卡片(20)上，第一凸起部(13)与第一弹片(14)卡接配合，第二凸起部(21)与第二弹片(19)卡接配合。
  7. 根据权利要求1所述的一种轻量行内装结构，其特征在于所述的弹片为斜契式镂空结构。
  8. 根据权利要求1所述的一种轻量行内装结构，其特征在于所述的卡片下端的凸起部为丁 字形结构，与弹片卡接配合。
  9. 根据权利要求1所述的一种轻量行内装结构，其特征在于所述箱壳(1)插入箱壳卡槽内并通过粘合的方式固定连接。
PCT/CN2019/121298 2019-07-29 2019-11-27 一种轻量行内装结构 WO2021017346A1 (zh)

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