摘要:
A resilient surface sheet element 14 is vacuum molded from a resilient laminate sheet member 13 including a skin sheet 10 and a foam sheet 12. The resilient surface sheet element 14 is placed in a predetermined recess 16 of a female mold 15 for molding an instrument panel. After a first thermoplastic resin 18 is fed into a space between a male mold 17 and the resilient surface sheet element 14 placed in the female mold 15, the female mold 15 and the male mold 17 are closed tightly. The first thermoplastic resin 18 then flows through a first cavity section formed on a rear face of the resilient surface sheet element 14 to be integrated with the resilient surface sheet element 14. Before the first plastic resin 18 completely hardens in the first cavity section, a second thermoplastic resin 21 is injected from an injection gate 20 into a second cavity section adjacent to the first cavity section to securely fuse and join with the first thermoplastic resin 18.
摘要:
A molding to be attached to either side or the like of a car body comprising a molding main member with a metallic insert provided on the back side of the molding main member, a plurality of separate retainers made of resin are fitted in the insert at different positions and a plurality of fixing members which are adapted to fix the molding main member to the car body are coupled to the retainers.
摘要:
A latitudinal division type assist grip having a sufficient load bearing capacity is provided. The assist grip includes an outer cylinder member, a first divisional body, a second divisional body, and an elastic reinforcement member. A first fitting end portion of the first divisional body and a second fitting end portion of the second divisional body are fitted to each other inside the outer cylinder member. The elastic reinforcement member is interposed between an inner peripheral surface of the outer cylinder member and the first fitting end portion, and presses the first fitting end portion toward the second fitting end portion.
摘要:
In a knee protection system according to the present invention, a knee protection panel is driven from a standby position surrounded by an interior member to the vehicle rear side to a knee-protecting position in front of the knees of an occupant by a drive mechanism when the vehicle is crashing, whereby the knees moving forward are protected by the knee protection panel thus driven. The drive mechanism includes a holding portion for holding the knee protection panel in such a manner that the knee protection panel is moved rearward. Engagement portions are provided, respectively, at locations where the holding portion and the knee protection panel connect with each other in such a manner as to be brought into engagement with each other. These engagement portions are brought into engagement with each other when the holding portion is moved rearward due to the activation of the drive mechanism in such a manner as to prevent displacement of the knee protection panel relative to the holding portion while moving the knee protection panel rearward, as well as allowing the knee protection panel to be displaced vertically and horizontally relative to the holding portion prior to the activation of the drive mechanism. With the knee protection system according to the invention, the knee protection panel can be disposed at the standby position so as to have a visually attractive break with the surrounding interior member, without deteriorating mounting work efficiency.
摘要:
The present invention intends to provide an air bag door construction in which the air bag develops smoothly and securely, the skin can be easily produced with small man-hour, and which is excellent in the surface appearance.The skin 50 is formed by a mold 5 including an endless and annular wall 50 provided at a part of a molding surface to be inclined relative to the molding surface. A groove portion 35 of the skin 3 formed by the wall 50 is cut at a bottom portion thereof to separate the skin 3 into a general portion 30 and a door portion 31. The general portion 30 and the door portion 31 are relatively shifted to make both surfaces thereof flush with each other.When the surfaces of the general portion 30 and the door portion 31 are flush by the relative shift, gap between the general portion 30 and the door portion 31 can be narrowed, and gap appeared on the surface can also be narrowed. Also, when the skin is disposed in the mold for foam forming, the skin can position the general portion 30 and the door portion 31 in the desired position easily, and will not scatter a skin chip in the development of the air bag.
摘要:
A method for forming tear lines in the rear side of an automobile interior article having a cover portion being developed from which an airbag inflates. When either an automobile interior article body having an integrally molded surface portion or an automobile interior article surface portion is to be molded, the mold is opened after tear line forming projections are moved forward and backward with the mold closed. Thus, the tear lines can be formed at the molding time without any visible extrusion marks of the tear line forming projections on the front surface side (the design face).
摘要:
An air bag cover having a surface sheet including a thermoplastic elastomer decorative layer on the surface side. The breaking elongation and break strength of the thermoplastic elastomer decorative layer is adjusted utilizing a filler powder. Thereby, the breaking rapidity at a tear line groove formation position is improved.
摘要:
An instrument panel is provided with an upper panel of a synthetic resin disposed on the front side, and a core panel of a synthetic resin retentive of shape and connected to the rear side of the upper panel. The core panel has a casing portion which has an opening portion opened in an air bag-protruding direction and which receives a folded air bag of a passenger seat air bag unit and an inflator for supplying an inflating gas to the air bag. The upper panel has door portions which cover the casing portion and which are pressed and opened by the air bag when the air bag is inflated.
摘要:
There is provided a multi-layer molding method by which a molding product of multi-layers, in which a second layer is locally formed on a base layer, is produced, and the multi-layer molding method comprises the steps of: forming locally a cavity for forming the second layer between the first mold and the second mold; injecting a second resin into the cavity for forming the second layer so as to mold the second layer; separating relatively the first mold and the second mold from each other so as to form a cavity for molding a base layer continuously between the first and the second molds and also between the second layer and a mold surface opposing to the second layer; and injecting resin for the base layer into the cavity for molding the base layer.
摘要:
An air bag cover is made of thermoplastic resin and covers an air bag. A plurality of holes are provided with the air bag cover continuously and a breakable portion is provided which severs upon the inflation of the air bag. The surface side of the breakable portion is processed by a heating process, so that protrusions which partially plug the holes are formed on the inner circumferential surface of the holes on the surface side.