IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
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| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0303116
(2002-11-20)
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발명자
/ 주소 |
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| 인용정보 |
피인용 횟수 :
26 인용 특허 :
6 |
초록
▼
A tool fixing structure includes a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket. In such a manner, the screwdriver head is mounted on and detached from the tool fixing structure rapidly, easily and conveniently, thereby facilitating replacement
A tool fixing structure includes a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket. In such a manner, the screwdriver head is mounted on and detached from the tool fixing structure rapidly, easily and conveniently, thereby facilitating replacement of the screwdriver head, and thereby facilitating the user operating the screwdriver head. In addition, the pressing socket is modularized, and may be replaced according to the requirements, thereby enhancing the versatility of the tool fixing structure. Further, the snap ring, the outer socket and the pressing socket are made of an aluminum material, thereby decreasing the weight of the tool fixing structure.
대표청구항
▼
1. A tool fixing structure, comprising a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket, wherein:the fixing rod has a top end face formed with an insertion hole for insertion of a screwdriver head; the elastic member is mounted on the fixing rod,
1. A tool fixing structure, comprising a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket, wherein:the fixing rod has a top end face formed with an insertion hole for insertion of a screwdriver head; the elastic member is mounted on the fixing rod, the fixing socket is mounted on the fixing rod, and has a top end urged on the bottom end of the elastic member; the snap ring is mounted on the fixing socket; the outer socket is mounted on the fixing rod, with the elastic member being received in the outer socket, the outer socket has a first end mounted on the snap ring, with the snap ring sandwiched between the first end of the outer socket and the fixing socket; and the pressing socket is mounted on a second end of the outer socket, and has an inner wall formed with an annular protruding face urged on the top end of the elastic member. 2. The tool fixing structure according to claim 1, wherein the fixing rod has a periphery formed with a retaining slot communicating with the insertion hole, and the top end of the elastic member is formed with a resting portion retained in the retaining slot of the fixing rod.3. The tool fixing structure according to claim 2, wherein the resting portion of the elastic member has two sides protruded outward from the two sides of the retaining slot of the fixing rod.4. The tool fixing structure according to claim 1, wherein the top end of the fixing socket is formed with a flange rested on the bottom end of the elastic member.5. The tool fixing structure according to claim 1, further comprising an anti-skid sleeve mounted on the outer wall of the pressing socket.6. The tool fixing structure according to claim 5, wherein the pressing socket has an outer wall formed with an annular groove, and the anti-skid sleeve has an inner wall formed with a locking rib that is locked in the annular groove of the pressing socket, so that the anti-skid sleeve is fixed on the outer wall of the pressing socket without detachment.7. The tool fixing structure according to claim 1, wherein the snap ring, the outer socket and the pressing socket are made of aluminum material.
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