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公开(公告)号：US20220212604A1
公开(公告)日：2022-07-07
申请号：US17605366
申请日：2020-04-23
申请人： KYORAKU CO., LTD.
摘要： The present invention aims to provide a luggage room board that reliably produces a cushioning effect during opening and closing operations, whereby the impact is not applied during the opening and closing operations. The luggage room board 1 includes the luggage room board main body 2 made of resin and is configured to be opened and closed. For example, a tape-shaped cushioning material (non-woven fabric) is attached to the luggage room board main body 2 along two sides orthogonal to a rotation center line serving as the rotation center of the opening and closing operations. At one of ends 20a of a non-woven fabric 20, a concave portion 30 is provided on a surface of the luggage room board main body 2 to which the non-woven fabric is attached, and the end 20a of the non-woven fabric 20 is attached so as to enter the concave portion 30. The concave portion 30 is formed such that a depth gradually increases toward the end 20a of the non-woven fabric 20. The depth of the concave portion 30 at the end 20a of the non-woven fabric 20 is approximately same as the thickness of the non-woven fabric 20 or larger than the thickness of the non-woven fabric. The concave portion 30 is provided at the end of the non-woven fabric 20 on a side of the rotation center line.
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公开(公告)号：US20160200032A1
公开(公告)日：2016-07-14
申请号：US14915764
申请日：2014-08-20
申请人： KYORAKU CO., LTD.
发明人： Sho NAKAJIMA , Takehiko SUMI
摘要： Provided is a resin panel without warpage, in which weight reduction and high rigidity of the resin panel have been promoted. The resin panel according to an aspect of the present invention is a resin panel having a back wall, a front wall facing the back wall with a gap therebetween, and ribs formed by having portions of the back wall depressed toward the front wall and welded to the inner surface of the front wall, characterized in that the back wall, the front wall and the ribs are configured by mold-clamping, in a split mold, a first molten resin in a molten state and incorporating a plate-shaped filler, which constitutes the back wall, and a second molten resin in a molten state and incorporating a plate-shaped filler, which constitutes the front wall, the first molten resin and the second molten resin having been extruded and flowed out from an extrusion apparatus, and the longitudinal direction of the ribs is non-parallel to the direction of flow of the first molten resin and the second molten resin.
摘要翻译： 本发明提供一种树脂面板不发生翘曲的树脂面板，其中树脂面板的重量减轻和刚性得到提高。 根据本发明的一个方面的树脂面板是具有后壁，前壁与背壁间隔开的树脂面板，以及通过将后壁的一部分朝向前壁压下而形成的肋， 所述前壁的内表面的特征在于，所述后壁，所述前壁和所述肋通过在分割模具中通过在熔融状态下夹持第一熔融树脂并且并入板状填料而构造，所述第一熔融树脂 构成后壁和熔融状态的第二熔融树脂，并且包括构成前壁的板状填料，第一熔融树脂和第二熔融树脂已经从挤出装置挤出和流出，并且 肋的长度方向与第一熔融树脂和第二熔融树脂的流动方向不平行。
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公开(公告)号：US20210404495A1
公开(公告)日：2021-12-30
申请号：US17289881
申请日：2019-10-24
申请人： KYORAKU CO., LTD.
发明人： Kazuhiko SAEKI , Sho NAKAJIMA , Ryuichi ISHIDA
摘要： An objective of the present invention is to attach an attached member to a resin panel with less man-hours. According to the present invention, provided is a manufacturing method of a resin panel including an attaching step. In the attaching step, an attached member is attached to a surface of a resin molded body by arranging a rivet body provided on a blind rivet in a concave portion formed on the surface, tearing a part of the rivet body to enlarge a diameter of the part of the rivet body, and allowing the part of the rivet body to penetrate a wall surface of the concave portion.
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公开(公告)号：US20210180377A1
公开(公告)日：2021-06-17
申请号：US16759845
申请日：2019-01-29
申请人： KYORAKU CO., LTD.
发明人： Kenji ISHII , Kazuo WAKI , Sho NAKAJIMA
摘要： A structure body having a resin molded body which can suppress deterioration of external appearance due to meander of the folded line formed in the hinge portion even when the resin constituting the resin molded body contains an inorganic fiber. The structure body has a resin molded body and the resin molded body includes: a first main body portion and a second main body portion; and a hinge portion; wherein the first main body portion and the second main body portion are connected at the hinge portion with each other so as to be rotatable with respect to each other; the hinge portion comprises a first thin portion, a second thin portion, and a thick portion.
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公开(公告)号：US20190248061A1
公开(公告)日：2019-08-15
申请号：US16329343
申请日：2017-08-28
申请人： KYORAKU CO., LTD.
发明人： Takafumi FUNATO , Sho NAKAJIMA , Kazuhiko SAEKI , Kenji ISHII , Ryuichi ISHIDA , Ryosuke OKI , Tatsuya FUKUDA , Yuki HARASAWA
摘要： The first aspect of the present invention provides a foamed structure, comprising: a first foamed body extending in a first direction; a second foamed body extending in the first direction and facing the first foamed body with a gap interposed therebetween; and a reinforcement disposed in the gap between the first foamed body and the second foamed body, the reinforcement having an elongated shape, wherein the first foamed body has a portion overlapping with the second foamed body in the first direction view.
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公开(公告)号：US20130181472A1
公开(公告)日：2013-07-18
申请号：US13737338
申请日：2013-01-09
申请人： KYORAKU CO., LTD.
发明人： Sho NAKAJIMA , Tadatoshi TANJI , Yoshitaka MATSUBARA , Ryota BABA
IPC分类号： B60R5/04
摘要： Provided is a luggage compartment structure of a vehicle in which a plate member is able to be installed in various aspects in a luggage compartment of the vehicle, the luggage compartment structure of a vehicle being capable of preventing an article on the plate member from falling using a fall prevention member which is a separate member from the plate member. The luggage compartment structure of a vehicle has a plate member installed in at least two positions including a first position (α) of a luggage compartment of the vehicle and a second position (β) that is higher than the first position (α), and a fall prevention member which prevents an article placed on the plate member installed at the second position (β) from falling, wherein the fall prevention member is detachable from the plate member or the vehicle.
摘要翻译： 本发明提供一种车辆的行李箱结构，其中板状构件能够在车辆的行李舱的各个方面安装，车辆的行李舱结构能够防止板构件上的物品掉落，使用 作为与板构件分离的构件的防跌落构件。 车辆的行李箱结构具有安装在包括车辆的行李箱的第一位置（α）和高于第一位置（α））的第二位置（β）的至少两个位置的板构件，以及 防止在第二位置（β）上安装的板状物品的物品落下的防坠落部件，其特征在于，所述坠落部件能够从所述板状部件或车辆上拆下。
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