TWI410302B - - Google Patents
Info
- Publication number
- TWI410302B TWI410302B TW101104216A TW101104216A TWI410302B TW I410302 B TWI410302 B TW I410302B TW 101104216 A TW101104216 A TW 101104216A TW 101104216 A TW101104216 A TW 101104216A TW I410302 B TWI410302 B TW I410302B
- Authority
- TW
- Taiwan
- Prior art keywords
- handle
- fixing collar
- projections
- screwdriver
- raised portion
- Prior art date
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention provides a replaceable screwdriver, which generally comprises a handle, a fixing collar, and a screwdriver shaft. The handle comprises an insertion hole formed therein. The handle has an end on which projections are formed. A circumferential groove is formed around the projections. The projections define therebetween slits. The fixing collar is fit over the projections of the handle. The fixing collar has an inside surface that forms a positioning rim at an end thereon and a plurality of positioning blocks at an opposite end. The screwdriver shaft is mounted to the handle and the fixing collar. The screwdriver shaft has an end forming an insertion end and an opposite end forming an operation end. The screwdriver shaft comprises a positioning block formed thereon. The positioning block comprises a raised portion formed at one side thereof. The raised portion is fit into the fixing collar. The raised portion is provided with a circumferential slot. The raised portion comprises a retention block at a location corresponding to each slit of the projections of the handle. The raised block comprises a guide slot corresponding to each of the positioning blocks of the fixing collar and the guide slot extends to the circumferential slot. As such, a single handle allows easy and fast replacement of various screwdriver shafts of different types and sizes so as to reduce the storage space, be easy to carry and use, and save the cost of purchase.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101104216A TW201318784A (en) | 2012-02-09 | 2012-02-09 | Replaceable screwdriver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101104216A TW201318784A (en) | 2012-02-09 | 2012-02-09 | Replaceable screwdriver |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201318784A TW201318784A (en) | 2013-05-16 |
TWI410302B true TWI410302B (en) | 2013-10-01 |
Family
ID=48872274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101104216A TW201318784A (en) | 2012-02-09 | 2012-02-09 | Replaceable screwdriver |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW201318784A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI499486B (en) * | 2013-08-12 | 2015-09-11 | Screwdriver |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037429A1 (en) * | 2004-02-16 | 2005-09-08 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screwdriver with holding device for use on electrical equipment has plastic insulating jacket on functional part, and insulating endpiece |
TWM310078U (en) * | 2006-08-30 | 2007-04-21 | Jang-Ying Chen | Hand tool displacement structure |
TWM311542U (en) * | 2006-12-06 | 2007-05-11 | Jang-Ying Chen | Replacing structure for hand tool |
TWM342912U (en) * | 2008-04-18 | 2008-10-21 | Longinney Entpr Co Ltd | Screw driver capable of converting into different application pattern |
CN201168945Y (en) * | 2008-02-20 | 2008-12-24 | 许煌桐 | Improved structure of screwdriver |
TWM356576U (en) * | 2008-12-09 | 2009-05-11 | Whirlpower Entpr Co Ltd | Plug type screwdriver structure |
TWM369228U (en) * | 2009-07-30 | 2009-11-21 | Zhang Xiu Hua | Handgrip structure for screwdriver and screwdriver connection shaft |
CN201415379Y (en) * | 2009-03-30 | 2010-03-03 | 陈昆镇 | Detachable screwdriver component |
US20100294091A1 (en) * | 2009-05-25 | 2010-11-25 | Hon Hai Precision Industry Co., Ltd. | Screwdriver with changeable head |
TWI338608B (en) * | 2008-10-06 | 2011-03-11 | ||
DE202010012971U1 (en) * | 2010-11-23 | 2011-03-31 | Senha Enterprise Co., Ltd. | Isolated screwdriver |
US20110079112A1 (en) * | 2009-10-03 | 2011-04-07 | Jack Lin | Screwdriver with Changeable Blade |
CN201960507U (en) * | 2011-03-22 | 2011-09-07 | 池启创 | Screwdriver with replaceable working heads |
TWM415039U (en) * | 2011-06-03 | 2011-11-01 | Compass Corp | Gripping handle storage structure of nail driver |
-
2012
- 2012-02-09 TW TW101104216A patent/TW201318784A/en not_active IP Right Cessation
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037429A1 (en) * | 2004-02-16 | 2005-09-08 | Felo-Werkzeugfabrik Holland-Letz Gmbh | Screwdriver with holding device for use on electrical equipment has plastic insulating jacket on functional part, and insulating endpiece |
TWM310078U (en) * | 2006-08-30 | 2007-04-21 | Jang-Ying Chen | Hand tool displacement structure |
TWM311542U (en) * | 2006-12-06 | 2007-05-11 | Jang-Ying Chen | Replacing structure for hand tool |
CN201168945Y (en) * | 2008-02-20 | 2008-12-24 | 许煌桐 | Improved structure of screwdriver |
TWM342912U (en) * | 2008-04-18 | 2008-10-21 | Longinney Entpr Co Ltd | Screw driver capable of converting into different application pattern |
TWI338608B (en) * | 2008-10-06 | 2011-03-11 | ||
TWM356576U (en) * | 2008-12-09 | 2009-05-11 | Whirlpower Entpr Co Ltd | Plug type screwdriver structure |
CN201415379Y (en) * | 2009-03-30 | 2010-03-03 | 陈昆镇 | Detachable screwdriver component |
US20100294091A1 (en) * | 2009-05-25 | 2010-11-25 | Hon Hai Precision Industry Co., Ltd. | Screwdriver with changeable head |
TWM369228U (en) * | 2009-07-30 | 2009-11-21 | Zhang Xiu Hua | Handgrip structure for screwdriver and screwdriver connection shaft |
US20110079112A1 (en) * | 2009-10-03 | 2011-04-07 | Jack Lin | Screwdriver with Changeable Blade |
DE202010012971U1 (en) * | 2010-11-23 | 2011-03-31 | Senha Enterprise Co., Ltd. | Isolated screwdriver |
CN201960507U (en) * | 2011-03-22 | 2011-09-07 | 池启创 | Screwdriver with replaceable working heads |
TWM415039U (en) * | 2011-06-03 | 2011-11-01 | Compass Corp | Gripping handle storage structure of nail driver |
Also Published As
Publication number | Publication date |
---|---|
TW201318784A (en) | 2013-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |