IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0689711
(1996-08-16)
|
발명자
/ 주소 |
- Lee Rui-Ming (58
- Ma Yuan West St. Taichung TWX)
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
0 |
초록
▼
A retractable handle device comprises an outer seat, a middle seat, an inner seat, an outer sleeve, a middle sleeve, an outer pipe, a middle pipe and an inner pipe. The outer seat has an oblong protrusion. The outer seat is fastened at an inner bottom of a suitcase. The outer sleeve is inserted in a
A retractable handle device comprises an outer seat, a middle seat, an inner seat, an outer sleeve, a middle sleeve, an outer pipe, a middle pipe and an inner pipe. The outer seat has an oblong protrusion. The outer seat is fastened at an inner bottom of a suitcase. The outer sleeve is inserted in a first end of the outer pipe. The outer seat is inserted in a second end of the outer pipe. The middle sleeve is inserted in a first end of the middle pipe. A second end of the middle pipe is inserted in the middle seat. A second end of the inner pipe is inserted in the inner seat. The inner pipe is disposed in the middle pipe. The middle pipe is disposed in the outer pipe.
대표청구항
▼
A retractable handle device comprising an outer seat, a middle seat, an inner seat, an outer sleeve, a middle sleeve, an outer pipe, a middle pipe and an inner pipe, the outer sleeve inserted in a first end of the outer pipe, the outer seat inserted in a second end of the outer pipe, the middle slee
A retractable handle device comprising an outer seat, a middle seat, an inner seat, an outer sleeve, a middle sleeve, an outer pipe, a middle pipe and an inner pipe, the outer sleeve inserted in a first end of the outer pipe, the outer seat inserted in a second end of the outer pipe, the middle sleeve inserted in a first end of the middle pipe, a second end of the middle pipe inserted in the middle seat, a second end of the inner pipe inserted in the inner seat, the inner pipe disposed in the middle pipe, the middle pipe disposed in the outer pipe, and an improvement wherein: the outer seat has an oblong protrusion, two opposite round holes and a square hole are formed on the first end of the outer pipe, an oblong hole is formed on the second end of the outer pipe, the oblong protrusion is inserted in the oblong hole, the outer sleeve has a rim flange and two opposite round protrusions disposed on an outer periphery of the outer sleeve, the round protrusions are inserted in the corresponding round holes, two opposite circular holes and a square aperture are formed on the first end of the middle pipe, two opposite foursquare holes are formed on the second end of the middle pipe, the middle sleeve has a brim flange and two opposite circular protrusions disposed on an outer periphery of the middle sleeve, the circular protrusions are inserted in the corresponding circular holes, the foursquare holes match the corresponding square hole, a through hole is formed on a first end of the inner pipe, the first end of the inner pipe is fastened in a grip via the through hole, two foursquare apertures are formed on a second end of the inner pipe, the foursquare apertures match the corresponding square aperture, the middle seat has a first window formed on a front face of the middle seat, and a first slot and a first hollow box formed on two opposite sides of the middle seat, the first hollow box receives a first spring and a first slide block, the first spring is disposed between the first hollow box and the first slide block, the first slide block has a first tang, a first bevel on the first tang, and a first periphery flange beneath the first tang, the first tang passes through the foursquare holes and the square hole and protrudes out of the outer pipe, the inner seat has a second window formed on a front face of the inner seat, and a second slot and a second hollow box formed on two opposite sides of the inner seat, the second hollow box receives a second spring and a second slide block, the second spring is disposed between the second hollow box and the second slide block, the second slide block has a second tang, a second bevel on the second tang, and a second periphery flange beneath the second tang, the second tang passes through the foursquare apertures and the square apertures and protrudes out of the middle pipe, and wherein the grip is pushed downward to force the second tang entering the inner pipe and the first tang entering the middle pipe, and the inner pipe is retracted in the middle pipe and the middle pipe is retracted in the outer pipe.
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