Patents Assigned to Daiwa Kasei Kogyo Kabushiki Kaisha
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Patent number: 8469646Abstract: A clip may include an anchor portion, an elastic engagement strip and two ribs. The engagement strip is formed in a portion adjacent to a distal end of the anchor portion and is extended vertically therefrom toward a proximal end of the anchor portion. The two ribs are formed in an outer surface of the engagement strip and are vertically spaced from each other. The ribs are formed such that the rib that is away from the distal end of the anchor portion has a projection amount smaller than the rib that is close to the distal end of the anchor portion.Type: GrantFiled: March 9, 2011Date of Patent: June 25, 2013Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Yuya Kono, Kiyoshi Shimizu
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Patent number: 8407857Abstract: A cushion clip may include a cushioning portion made of a soft material and capable of being elastically deformed when a compression force is applied thereto, an attachment portion made of a hard material, and a connecting portion integrally formed with the attachment portion. The connecting portion is embedded in the cushioning portion such that the cushioning portion can be integrated with the attachment portion. A portion of the cushioning portion surrounding an outer circumferential periphery of an end surface of the connecting portion has a lateral thickness that is varied in a direction in which the compression force is applied to the cushioning portion.Type: GrantFiled: May 18, 2011Date of Patent: April 2, 2013Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventor: Takahiro Sugiyama
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Publication number: 20130058712Abstract: An attaching structure using a clip for attaching an article of a vehicle to a panel secured to a vehicle body in a condition in which an article body of the article is inserted into an opening formed in the panel, may include an engagement portion formed in the article body, and a retainer portion formed in the clip and capable of being connected to the article body via the engagement portion. The engagement portion and the retainer portion are arranged and constructed such that the retainer portion can overlap a periphery of the engagement portion when the retainer portion is connected to the article body via the engagement portion.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Haruhisa KAMIYA, Toshio IWAHARA, Makoto KATO, Tetsuya OGINO, Hiroyuki SUZUKI
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Publication number: 20120308333Abstract: A fastener may include an anchor that is configured to be inserted into an attaching hole formed in a panel. The anchor includes a pillar, at least one engagement strip positioned in at least one side of the pillar, and a guide block formed in a distal end of the pillar and having a planar shape corresponding to a shape of the attaching hole. The at least one engagement strip is capable of passing through the attaching hole while being flexed inwardly and engaging a periphery of the attaching hole when the anchor is inserted into the attaching hole. The guide block is configured to pass through the attaching hole only when an axis of the anchor is positioned substantially perpendicular to a surface of the panel.Type: ApplicationFiled: June 5, 2012Publication date: December 6, 2012Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Katsuya HIRAKAWA
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Publication number: 20120297573Abstract: A grommet configured to seal an insertion hole formed in a panel into which a pipe is inserted may include a base that is configured to be connected to the insertion hole, a boot that is integrally formed in the base and has a thinned wall thickness, and at least one rib that is formed in the boot. The boot has a truncated cone-shaped main portion having an insertion bore into which the pipe can be inserted, and a connecting portion that is folded back from a circumferential periphery of the main portion via a folded back portion and is connected to the base. The at least one rib is formed in the main portion and the connecting portion while straddling the folded back portion, so as to restrict the main portion from being axially displaced relative to the base.Type: ApplicationFiled: May 25, 2012Publication date: November 29, 2012Applicants: TOYOTA SHATAI KABUSHIKI KAISHA, DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio IWAHARA, Takahiro SUGIYAMA, Keiji OKAICHI, Hayato KAMIGASHIMA
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Patent number: 8291547Abstract: A cushion clip includes a hollow cushioning portion, an engagement portion and a projection. The cushioning portion has a bottom wall portion and a side wall portion, and the side wall portion has cone-shaped outer and inner surfaces that are tapered from a proximal end toward a distal end thereof. The side wall portion has a top portion that is formed in the distal end thereof, and the top portion has an inner periphery radially inwardly protruding from the side wall portion and defining the central opening therein. The projection is cylindrically projected from the bottom wall portion toward the central opening of the cushioning portion, and has an upper end portion which diameter is larger than or equal to a diameter of the opening.Type: GrantFiled: July 28, 2010Date of Patent: October 23, 2012Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Junya Ukai, Toshio Iwahara, Reiko Yamamoto, Minoru Takemoto
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Publication number: 20120246896Abstract: A cushion clip may include a support portion capable of being connected to an attachment hole formed in a first member and a cushioning portion integrally connected to the support member. The support portion has an engagement portion and a head portion. The head portion has a shoulder surface that is formed in a columnar portion thereof. The cushioning portion has a base portion that is positioned to surround the head portion. The base portion of the cushioning portion has a bulged portion that is formed therein. The bulged portion is shaped to project beyond the shoulder surface in an insertion direction of the support portion, so as to elastically contact the first member when the cushion clip is applied with the impact from a second member.Type: ApplicationFiled: March 27, 2012Publication date: October 4, 2012Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Atsutoshi KAJI, Makoto KATO
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Patent number: 8276861Abstract: One aspect according to the present invention includes a base portion and a clamp portion. The base portion can be joined to a first member of a vehicle. The clamp portion is formed integrally with the base portion and can joined to a second member of the vehicle. The clamp portion includes a first jaw and a second jaw defining a receiving space therebetween. The receiving space can receive a part of the second member. A support portion is formed on one of the first and second jaws and is positioned within the receiving space. The support portion is resiliently deformable and can apply a pressing force against the part of the second member in a direction toward the other of the first and second jaws during and after insertion of the part of the second member into the receiving space.Type: GrantFiled: March 2, 2010Date of Patent: October 2, 2012Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Tetsuya Ogino, Takeshi Nishimoto
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Publication number: 20120192386Abstract: A clip capable of connecting to the panel member may include a clip body and a sealing body. The clip body includes an anchor that is capable of being engaged with an attaching hole formed in the panel member, and a support portion that is arranged and constructed to be pressed to a surface of the panel member when the anchor is engaged with the attaching hole of the panel member. The sealing body includes a lip portion that is positioned in an inner side of an outer circumference of the support portion.Type: ApplicationFiled: January 31, 2012Publication date: August 2, 2012Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Osamu ASAI
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Publication number: 20120159749Abstract: A spring clip capable of being fitted to a plate-shaped member may include a pair of pinching members that are configured to receive the plate-shaped member in a space formed therebetween when the spring clip is fitted to the plate-shaped member, and at least one engagement strip that is formed in the pinching members so as to be projected into the space formed between the pinching members. The at least one engagement strip is arranged and constructed to be elastically deformed when the plate-shaped member is received in the space formed between the pinching members, so that a contacting peripheral edge of the at least one engagement strip can be elastically pressed to the plate-shaped member. The at least one engagement strip has a weakened portion formed in a proximal end portion thereof, so as to be easily deformed.Type: ApplicationFiled: December 20, 2011Publication date: June 28, 2012Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Norihito ITOU, Katsuya HIRAKAWA
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Publication number: 20120159742Abstract: A fastener may include a belt, a buckle connected to the belt and having an inlet end and an outlet end, and a pair of protection portions formed in the outlet end of the buckle. The belt and the buckle are arranged and constructed to be locked to each other when the belt is tightened after the belt is inserted into the buckle and drawn therefrom. The protection portions are arranged and constructed to respectively face longitudinal peripheries edges of the belt that is inserted into the buckle and drawn therefrom. Each of the protection portions has a projection amount not less than a length of a remaining portion of the belt, which portion can be produced by cutting off an excess portion of the belt drawn from the buckle.Type: ApplicationFiled: December 19, 2011Publication date: June 28, 2012Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio IWAHARA, Osamu ASAI
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Publication number: 20120131770Abstract: A clip may include an anchor portion that is configured to be inserted into an insertion hole formed in a subject member. The anchor portion has at least a pair of pillars that are positioned across an axis of the anchor portion, and flexible strips that are respectively connected to the pillars so as to be projected outward therefrom. The pillars are configured to be flexed about proximal ends thereof in a direction in which the pillars can intersect with each other. The flexible strips are configured to engage a periphery of the insertion hole formed in the subject member when the anchor portion is inserted into the insertion hole, so as to hold the anchor portion on the subject member with a retention force. The pillars can be applied with a flexing force when an extraction force greater than the retention force of the anchor portion is applied to the anchor portion, so as to be flexed in the direction in which the pillars can intersect with each other.Type: ApplicationFiled: November 22, 2011Publication date: May 31, 2012Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio IWAHARA, Junya UKAI
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Patent number: 8156615Abstract: A connecting structure for connecting a first component to a second component may include a clip and a hollow seat portion. The clip is capable of engaging the second component and has a hollow main body. The main body has a support shaft and at least one engagement blade formed therein. The hollow seat portion is integrally formed in the first component and has at least one engagement wall portion. The clip main body is constructed to be placed on the seat portion while the seat portion is introduced thereinto. The support shaft is constructed to be introduced into the seat portion when the clip main body is placed on the seat portion. The at least one engagement wall portion has at least one rib portion that is capable of contacting the support shaft introduced into the seat portion. The at least one engagement blade is arranged and constructed to engage the at least one engagement wall portion when the clip is rotated about an axis thereof, so that the clip can be secured to the seat portion.Type: GrantFiled: August 21, 2009Date of Patent: April 17, 2012Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Jyun Komeno, Toshio Iwahara
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Publication number: 20110283490Abstract: A cushion clip may include a cushioning portion made of a soft material and capable of being elastically deformed when a compression force is applied thereto, an attachment portion made of a hard material, and a connecting portion integrally formed with the attachment portion. The connecting portion is embedded in the cushioning portion such that the cushioning portion can be integrated with the attachment portion. A portion of the cushioning portion surrounding an outer circumferential periphery of an end surface of the connecting portion has a lateral thickness that is varied in a direction in which the compression force is applied to the cushioning portion.Type: ApplicationFiled: May 18, 2011Publication date: November 24, 2011Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventor: Takahiro SUGIYAMA
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Publication number: 20110222988Abstract: A clip may include an anchor portion, an elastic engagement strip and two ribs. The engagement strip is formed in a portion adjacent to a distal end of the anchor portion and is extended vertically therefrom toward a proximal end of the anchor portion. The two ribs are formed in an outer surface of the engagement strip and are vertically spaced from each other. The ribs are formed such that the rib that is away from the distal end of the anchor portion has a projection amount smaller than the rib that is close to the distal end of the anchor portion.Type: ApplicationFiled: March 9, 2011Publication date: September 15, 2011Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Yuya KONO, Kiyoshi SHIMIZU
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Publication number: 20110203081Abstract: In a two-member assembling structure in which a clip mounted to a pedestal of an attachment member is inserted into a clip hole of a mating member, the clip includes a pedestal coupling portion coupled to a rib of the pedestal, an engaging arm adapted to pass through the clip hole while undergoing elastic deformation when the clip is inserted into or removed of the clip hole, an engaging surface formed on an outer side surface of the engaging arm and capable of engaging with a hole edge of the clip hole, a stable portion extending from the engaging surface and opposed to the rib of the pedestal so as to be capable of contacting therewith, and a regulating portion 26 protruding toward the rib of the pedestal from a position in the vicinity of the stable portion. As the pedestal of the attachment member, there are prepared at least three kinds of pedestals for low retention, medium retention, and high retention.Type: ApplicationFiled: July 3, 2009Publication date: August 25, 2011Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHAInventors: Toshio Iwahara, Takeo Horiuchi, Jyunya Ukai, Jyun Komeno, Kazuki Fujii
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Patent number: D658974Type: GrantFiled: October 5, 2011Date of Patent: May 8, 2012Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventor: Jun Komeno
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Patent number: D666900Type: GrantFiled: January 10, 2012Date of Patent: September 11, 2012Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Tetsuya Ogino, Makoto Kato, Toshio Iwahara
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Patent number: D671391Type: GrantFiled: January 27, 2012Date of Patent: November 27, 2012Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Jun Komeno, Takahiro Sugiyama, Toshio Iwahara
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Patent number: D685626Type: GrantFiled: October 8, 2012Date of Patent: July 9, 2013Assignee: Daiwa Kasei Kogyo Kabushiki KaishaInventors: Jun Komeno, Takahiro Sugiyama, Toshio Iwahara