IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0653438
(2003-09-02)
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우선권정보 |
JP-P. 2002-274334(2002-09-20); JP-P. 2003-142191(2003-05-20) |
발명자
/ 주소 |
|
출원인 / 주소 |
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대리인 / 주소 |
Everest Intellectual Property Law Group
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인용정보 |
피인용 횟수 :
13 인용 특허 :
14 |
초록
▼
A buckle body formed of a resin has a housing having an insertion port on one end, an opening portion on both sides and an engaged portion in an inner part, an insertion member is provided with a pair of flexible insertion leg portions including an engaging portion on one end, an operating rod exten
A buckle body formed of a resin has a housing having an insertion port on one end, an opening portion on both sides and an engaged portion in an inner part, an insertion member is provided with a pair of flexible insertion leg portions including an engaging portion on one end, an operating rod extended like a cantilever from a tip is continuously provided on the outside of the insertion leg portion and a mechanism capable of suppressing inward and outward deformations of the leg portion within a constant rage is provided, and the operating rod is provided with an operating portion protruded outward from the opening portion disposed on the buckle body at time of an insertion into the buckle body, and the insertion leg portion is deformed by pressing to disengage the engaging portion from the engaged portion, thereby removing the insertion member from the buckle body.
대표청구항
▼
What is claimed is: 1. A buckle comprising: a buckle body, which is a housing formed of a resin, has an insertion port on one end, a belt attachment portion on another end, an opening portion on both sides, and an engaged portion in an inner part, an insertion member, which is formed of a resin, h
What is claimed is: 1. A buckle comprising: a buckle body, which is a housing formed of a resin, has an insertion port on one end, a belt attachment portion on another end, an opening portion on both sides, and an engaged portion in an inner part, an insertion member, which is formed of a resin, has a pair of flexible insertion leg portions including a belt attachment portion on one end and an engaging portion on a tip at an opposite end, and an operating rod, which is provided on an outside of the insertion leg portion, including an operating portion protruded from the opening portion when the insertion member is inserted into the buckle body, wherein the operating rod is connected to the tip at the opposite end of the insertion leg portion and is extended like a cantilever from the tip of the insertion leg portion toward a base end side. 2. The buckle according to claim 1, wherein the engaging portion is formed by a projection protruded toward a surface and a back face on the tip of the insertion leg portion, and the engaged portion is formed by a pair of protruded plates protruded from internal surfaces on both sides of the buckle body and provided transversely apart from each other. 3. The buckle according to claim 2, wherein a hole portion extended straight is formed on tips of the left and right protruded plates provided on a lower plate. 4. The buckle according to claim 1, wherein a space between the tips of the insertion leg portions is small and a space on the base portion side is large, and the insertion leg portion itself is formed to be bent outward. 5. The buckle according to claim 1, wherein a slit extended at a constant interval is provided between the insertion leg portion and the operating portion. 6. The buckle according to claim 1, wherein the operating portion is formed to be gradually increased in thickness from the inside edge portion to an outside edge portion, and is thicker than the insertion leg portion. 7. The buckle according to claim 1, wherein the inside edge portion of the operating portion is formed to have such a shape as to be coincident with an open edge of the opening portion as seen on a plane. 8. The buckle according to claim 1, wherein a projection piece protruded toward a tip of the operating rod is provided on an outside of a pair of the insertion leg portions at the base portion side. 9. The buckle according to claim 8, wherein the operating portion abuts on the projection piece when the insertion leg portion is bent outward. 10. The buckle according to claim 1, wherein a guide rod is protruded from a center of the base portion of the insertion member, guide portions having different shapes are convexly provided from a surface and a back face of the guide rod respectively, and guide grooves capable of alternatively guiding the guide portions are concavely provided on internal surfaces of an upper plate and a lower plate of the buckle body respectively. 11. A buckle comprising: a buckle body, which is a housing formed of a resin, has an insertion port on one end, a belt attachment portion on another end, an opening portion on both sides, and an engaged portion in an inner part, an insertion member, which is formed of a resin, has a pair of flexible insertion leg portions including a belt attachment portion on one end and an engaging portion on a tip at another end side, and an operating rod, which is provided on an outside of the insertion leg portion, including an operating portion protruded from the opening portion when the insertion member is inserted into the buckle body, wherein the operating rod is connected to a tip side of the insertion leg portion and is extended like a cantilever from the tip side of the insertion leg portion toward a base end side, wherein the engaging portion is formed by a projection protruded toward a surface and a back face on the tip of the insertion leg portion, wherein the engaged portion is formed by a pair of protruded plates protruded from internal surfaces on both sides of the buckle body and provided transversely apart from each other, and wherein a hole portion extended straight is formed on tips of the left and right protruded plates provided on a lower plate. 12. A buckle comprising: a buckle body, which is a housing formed of a resin, has an insertion port on one end, a belt attachment portion on another end, an opening portion on both sides, and an engaged portion in an inner part, an insertion member, which is formed of a resin, has a pair of flexible insertion leg portions including a belt attachment portion on one end and an engaging portion on a tip at another end side, and an operating rod, which is provided on an outside of the insertion leg portion, including an operating portion protruded from the opening portion when the insertion member is inserted into the buckle body, wherein the operating rod is connected to a tip side of the insertion leg portion and is extended like a cantilever from the tip side of the insertion leg portion toward a base end side, wherein the operating portion is formed to be gradually increased in thickness from the inside edge portion to an outside edge portion, and is thicker than the insertion leg portion.
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