WO2015070507A1 - 一种拉杆箱 - Google Patents
一种拉杆箱 Download PDFInfo
- Publication number
- WO2015070507A1 WO2015070507A1 PCT/CN2013/090881 CN2013090881W WO2015070507A1 WO 2015070507 A1 WO2015070507 A1 WO 2015070507A1 CN 2013090881 W CN2013090881 W CN 2013090881W WO 2015070507 A1 WO2015070507 A1 WO 2015070507A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reinforcing rib
- trolley case
- box
- housing
- cover
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/36—Reinforcements for edges, corners, or other parts
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/02—Materials therefor
-
- 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 present invention relates to a luggage case, and more particularly to a trolley case.
- the plastic trolley case in the prior art is easily deformed under the pressure of gravity, especially the cover will be recessed into the box body.
- a steel ring is added to the box body.
- use the support frame outside the box to maintain the shape of the box which not only increases the production process, increases the cost, but also increases the weight of the trolley case, affecting the aesthetics of the trolley case.
- the technical problem to be solved by the present invention is to provide a method for the production process of the anti-deformation trolley case in the prior art, which is complicated in weight, heavy in weight and unattractive.
- Anti-deformation trolley case with simple structure, reliable support and light weight.
- a trolley case includes a box body and a box cover that is openably coupled to the box body, the box cover includes a first housing, and the box body includes a second housing, and the inner side of the first housing is continuous or A first reinforcing rib for preventing deformation of the cover is intermittently fixedly connected, and a second reinforcing rib for preventing deformation of the case is continuously or continuously fixedly connected around the inner side of the second case.
- the cover further includes a first buffer surface extending outwardly along the outer edge of the first housing, and the other end of the first buffer surface is disposed away from the first housing a first side wall, the first reinforcing rib is fixedly disposed on the first step surface;
- the box further includes a second buffer surface formed by bending outwardly along an outer edge of the second housing, and And a second sidewall disposed at a second end of the second buffer surface in a direction away from the second housing, the second reinforcing rib being fixedly disposed on the second stepped surface.
- the first reinforcing rib is integrally formed with the cover, and the second reinforcing rib is integrally formed with the case.
- the first reinforcing rib has a wavy shape, a zigzag shape, a mesh shape or a plate shape.
- the second reinforcing rib has a wavy shape, a zigzag shape, a mesh shape or a plate shape.
- the first reinforcing rib is at least one circumference around the first step surface.
- the second reinforcing rib is at least around the second step surface.
- the first reinforcing rib and the second reinforcing rib are both made of a plastic material.
- the trolley case provided by the invention is provided with reinforcing ribs around the opening of the box body and the box cover respectively to prevent deformation of the trolley case, the structure is simple, and the reinforcing rib is made of plastic material, so that The overall weight of the trolley case is reduced, and the reinforcing ribs are integrally formed with the box body and the box cover, the production process is relatively simple, and the aesthetics of the trolley case is not affected.
- FIG. 1 is a schematic structural view of a trolley case cover according to an embodiment of the present invention.
- Figure 2 is a partial enlarged view of I in Figure 1;
- FIG. 3 is a left side view of a trolley case cover according to an embodiment of the present invention.
- FIG. 4 is a cross-sectional view of a trolley case cover according to an embodiment of the present invention.
- FIG. 5 is a schematic view showing the internal structure of the trolley case provided by the embodiment of the present invention.
- Figure 6 is a partial enlarged view of II in Figure 4.
- FIG. 7 is a partial structural schematic view of a serrated first reinforcing rib in a trolley case according to an embodiment of the present invention.
- Figure 8 is a partial structural view of the first reinforcing ribs arranged intermittently
- Figure 9 is a partial structural view of another intermittently arranged first reinforcing rib
- Fig. 10 is a partial structural view showing another zigzag first reinforcing rib.
- the trolley case provided by the present invention comprises a box body and a box cover that can be opened and closed with the box body, and further includes a pull rod (not shown) movably connected to the box body, due to the draw rod It is prior art, so it will not be described in detail.
- the box and the cover are made of plastic materials, such as PP, ABS, etc.
- the box cover includes a first housing 11 , and a first reinforcing rib 14 for preventing deformation of the box cover is continuously or intermittently fixedly connected around the inner side of the first housing 11 ;
- the box body includes a second housing 21 , and the second housing 21
- a second reinforcing rib 24 for preventing deformation of the box is fixedly connected to the inner side continuously or intermittently.
- the first reinforcing rib 14 and the second reinforcing rib 24 are made of plastic material.
- the cover further includes a first buffer surface 13 formed by bending outwardly along the outer edge of the first casing 11, and facing away from the first casing at the other end of the first buffer surface 13
- the first side wall 12 is disposed in the direction of 11, preferably, the first side wall 12 is parallel to the first housing 11, and the first buffer surface 13 is perpendicular to the first housing 11 and the first side wall 12 when the cover is received
- the first buffer surface 13 can cushion the pressure and prevent it from being deformed.
- the first housing 11, the first step surface 13 and the first side wall 12 are integrally molded by injection molding, and of course, the manner of fixing between the three is also limited thereto. As shown in FIG.
- a first reinforcing rib 14 for further preventing deformation of the cover is fixedly or continuously connected to the first step surface 13, reinforcing the strength of the first step surface 13, preferably, the first reinforcing rib
- the width of 14 is the same as the width of the first step surface 13.
- the first reinforcing rib 14 and the first stepped surface 13 are integrally molded by the mold and are located on the inner wall of the first stepped surface 13, so that the appearance of the cover is not affected; of course, the first reinforcing rib 14
- the fixing means is not limited thereto, and may be glued or thermally melted on the first step surface 13.
- the cross section of the first reinforcing rib 14 may be in the form of a plate, or may be wavy (as shown in FIG. 2), serrated (as shown in FIG. 7), strip (as shown in FIGS. 8 and 9), mesh, a combination of a wavy shape and a strip shape, or a combination of a zigzag and a strip shape (as shown in FIG. 10); or a saw-tooth-like shape, as shown in FIG. 10, that is, a first reinforcing rib composed of a plurality of polygonal line segments.
- the folding point on one side of the 14 extends toward the edge of the first step surface 13 to form a shape of the reinforcing protrusion; the structure of the first reinforcing rib 14 not only can better support the cover, prevent deformation of the cover, and can save cost. .
- the first reinforcing rib 14 is at least around the first step surface 13 and can be adjusted according to the size of the trolley case.
- the box body further includes a second buffer surface 23 formed by bending outwardly along the outer edge of the second housing 21, and facing away from the second housing at the other end of the second buffer surface 23.
- a second side wall 22 disposed in the direction of 21, preferably, the second side wall 22 is parallel to the second housing 21, and the second buffer surface 23 is perpendicular to the second housing 22 and the second side wall 22, when the cabinet is subjected to When the external pressure is applied, the second buffer surface 23 can buffer the pressure and prevent the deformation of the casing.
- the second casing 21, the second stepped surface 23, and the second side wall 22 are integrally molded by injection molding. Of course, the manner of fixing between the three is not limited thereto.
- a second rib 24 for further preventing deformation of the box is fixedly or continuously connected to the second step surface 23, and preferably, the width of the second rib 24 is the same as the width of the second step surface 23, and Good to prevent deformation of the box.
- the second reinforcing rib 24 and the second step surface 23 are integrally molded by the mold injection molding, and the second reinforcing rib 24 is located on the inner wall of the second step surface 23, so that the appearance of the box body is not affected;
- the manner of fixing the second reinforcing ribs 24 is not limited thereto, and may be glued or heat-fused on the second stepped surface 23.
- the cross section of the second rib 24 is the same as or similar to the cross-sectional shape of the first rib 14, and may be in the form of a plate, or may be wavy, zigzag, strip, mesh, wavy and strip, or serrated.
- the combination of the shape and the strip shape may also be a zigzag-like shape, that is, a reinforcing protrusion is extended toward the edge of the second step surface 23 at a folding point on the side of the second reinforcing rib 24 composed of a plurality of polygonal line segments.
- the shape presented; the structure of the second rib 24 not only better supports the box, prevents deformation of the box, but also saves cost.
- the second reinforcing rib 24 is at least around the second step surface 23 and can be adjusted according to the size of the trolley case.
- the trolley case provided by the present invention has a first step surface 13 and a second step near the opening of the box body and the cover respectively.
- a reinforcing rib is added on the surface 23 to prevent deformation thereof, and the first reinforcing rib 14 and the second reinforcing rib 24 are formed by injection molding of the mold, the production process is relatively simple, and the overall aesthetics of the trolley case is not affected, and the material thereof is As with the trolley case, it is lighter and does not increase the weight of the trolley case compared to the prior art steel ring and external support.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
Description
Claims (8)
- 一种拉杆箱,包括箱体、与箱体可开合连接的箱盖,所述箱盖包括第一壳体(11),所述箱体包括第二壳体(21),其特征在于: 所述第一壳体(11)内侧四周连续或断续地固定连接有用于防止所述箱盖变形的第一加强筋(14),所述第二壳体(21)内侧四周连续或断续地固定连接有用于防止所述箱体变形的第二加强筋(24)。
- 根据权利要求1所述的拉杆箱,其特征在于,所述箱盖还包括沿所述第一壳体(11)外缘向外折弯延伸形成的第一缓冲面(13),以及在所述第一缓冲面(13)的另一端沿背离所述第一壳体(11)方向设置的第一侧壁(12),所述第一加强筋(14)固定设置在所述第一台阶面(13)上;所述箱体还包括沿所述第二壳体(21)外缘向外折弯延伸形成的第二缓冲面(23),以及在所述第二缓冲面(23)的另一端沿背离所述第二壳体(21)方向设置的第二侧壁(22),所述第二加强筋(24)固定设置在所述第二台阶面(23)上。
- 根据权利要求2所述的拉杆箱,其特征在于,所述第一加强筋(14)与所述箱盖一体成型,所述第二加强筋(24)与所述箱体一体成型。
- 根据权利要求3所述的拉杆箱,其特征在于,所述第一加强筋(14)截面呈波浪状、锯齿状、网状或板状。
- 根据权利要求4所述的拉杆箱,其特征在于,所述第二加强筋(24)截面呈波浪状、锯齿状、网状或板状。
- 根据权利要求5所述的拉杆箱,其特征在于,所述第一加强筋(14)至少环绕所述第一台阶面(13)一周。
- 根据权利要求6所述的拉杆箱,其特征在于,所述第二加强筋(24)至少环绕所述第二台阶面(23)一周。
- 根据权利要求7所述的拉杆箱,其特征在于,所述第一加强筋(14)和第二加强筋(24)均为塑胶材料制成。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320727892.6 | 2013-11-18 | ||
CN201320727892.6U CN203575803U (zh) | 2013-11-18 | 2013-11-18 | 一种拉杆箱 |
Publications (1)
Publication Number | Publication Date |
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WO2015070507A1 true WO2015070507A1 (zh) | 2015-05-21 |
Family
ID=50573796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/090881 WO2015070507A1 (zh) | 2013-11-18 | 2013-12-30 | 一种拉杆箱 |
Country Status (2)
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CN (1) | CN203575803U (zh) |
WO (1) | WO2015070507A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109019941A (zh) * | 2018-10-26 | 2018-12-18 | 珠海格力电器股份有限公司 | 净水机壳体及具有其的净水机 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206482178U (zh) * | 2016-12-23 | 2017-09-12 | 正雄箱包(河源)有限公司深圳分公司 | 一种拉杆箱 |
CN108903193B (zh) * | 2018-08-06 | 2024-02-09 | 上海宝塑阿罗伊高分子材料有限公司 | 一种四边开合的箱包 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2117760U (zh) * | 1992-04-04 | 1992-10-07 | 钱宏毅 | 两用旅行手提箱 |
US5529156A (en) * | 1994-03-11 | 1996-06-25 | Yang; Fu-Hsiung | Frame work for soft-sided luggage |
US20060137951A1 (en) * | 2004-12-29 | 2006-06-29 | Allen Lai | Travel bag |
CN2896986Y (zh) * | 2006-04-12 | 2007-05-09 | 杭州杰玛箱包有限公司 | 一种拉杆箱 |
CN202739059U (zh) * | 2012-08-23 | 2013-02-20 | 张军 | 刚性箱体拉杆旅行箱 |
-
2013
- 2013-11-18 CN CN201320727892.6U patent/CN203575803U/zh not_active Expired - Lifetime
- 2013-12-30 WO PCT/CN2013/090881 patent/WO2015070507A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2117760U (zh) * | 1992-04-04 | 1992-10-07 | 钱宏毅 | 两用旅行手提箱 |
US5529156A (en) * | 1994-03-11 | 1996-06-25 | Yang; Fu-Hsiung | Frame work for soft-sided luggage |
US20060137951A1 (en) * | 2004-12-29 | 2006-06-29 | Allen Lai | Travel bag |
CN2896986Y (zh) * | 2006-04-12 | 2007-05-09 | 杭州杰玛箱包有限公司 | 一种拉杆箱 |
CN202739059U (zh) * | 2012-08-23 | 2013-02-20 | 张军 | 刚性箱体拉杆旅行箱 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109019941A (zh) * | 2018-10-26 | 2018-12-18 | 珠海格力电器股份有限公司 | 净水机壳体及具有其的净水机 |
CN109019941B (zh) * | 2018-10-26 | 2023-08-25 | 珠海格力电器股份有限公司 | 净水机壳体及具有其的净水机 |
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CN203575803U (zh) | 2014-05-07 |
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