CN2702816Y - Multifunction fast screw driver - Google Patents
Multifunction fast screw driver Download PDFInfo
- Publication number
- CN2702816Y CN2702816Y CN 200420067647 CN200420067647U CN2702816Y CN 2702816 Y CN2702816 Y CN 2702816Y CN 200420067647 CN200420067647 CN 200420067647 CN 200420067647 U CN200420067647 U CN 200420067647U CN 2702816 Y CN2702816 Y CN 2702816Y
- Authority
- CN
- China
- Prior art keywords
- groove
- draw
- spiral
- sleeve
- bayonet lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multifunctional fast screw driver. A supporting seat is arranged at the lower side of a cylinder type handle, the upper side of the supporting seat is provided with a spring and a supporting plate whose upper side is provided with a spiral sleeve, and the outer circle surfaces at the front and the back sides of the spiral sleeve are provided with a double straight groove and a right and a left spiral grooves; the upper and the lower ends of the double straight groove are respectively provided with an upper and a lower positioning grooves and an upper and a lower guiding grooves; the upper end of the upper guiding groove is provided with a clamping seat with a clamping groove in which an inner hexangular or inner dimetric assembly sleeve is arranged; the lower end of the assembly sleeve is provided with a spiral rod, the inside of the clamping groove at the top of the spiral rod is provided with an outer hexangular or outer dimetric sleeve head or a screw driver head with a flat edge or in the club form. The utility model is a quick disassembly screw driver compressed by hands to and fro in rotation type and is designed scientifically and smartly and used conveniently with a reasonable structure. The utility model can quickly disassemble screws by pushing the handle and using the spiral groove on the spiral sleeve.
Description
Technical field:
The utility model relates to a kind of hardware ﹠ tools, definite a kind of fast assembling-disassembling screwdriver that utilizes thrust to change into to have positive and negative torsion of saying so.
Background technology:
The various tool of Xiao Shouing in the market, it is single all to exist purposes, and the defective that structure is outmoded will be equipped with the sleeve and the screwdriver of all size during work, not only take a lot of work during dismounting, time-consuming, and carry also inconvenient.
The purpose of this utility model provides a kind of multifunction combined dismounting screwdriver, can make up various tool, again can fast assembling-disassembling.
Summary of the invention:
Scheme of the present utility model is made up of cartridge type handle, screw sheel, base, supporting base and spring, its design feature is that the downside at handle is provided with supporting base, spring is equipped with in the upper end of supporting base, the upper end of spring is provided with supporting disk, the last disc both sides of supporting disk are provided with advance ball, and screw sheel is equipped with in the upper end of ball.The bottom face of screw sheel is provided with and the corresponding circumferential chute of advance ball, be respectively equipped with left-handed groove, dextrorotation groove and two straight trough on both sides, the front and back periphery of screw sheel, the two ends up and down of two straight troughs are respectively equipped with locating slot and gathering sill up and down, the left and right sides of sleeve bottom is provided with control position ball, is being respectively equipped with the guiding ball on the inwall before and after the cartridge type handle in the last gathering sill outside.Upper end at last gathering sill is provided with deck, the upper end of deck is provided with draw-in groove, hexagonal or interior four jiaos of combined sleeves in can installing in the draw-in groove, swing arm is equipped with in the combined sleeve lower end, the top of swing arm is provided with inner card cage, and outer-hexagonal, outer four jiaos of collet heads and Ping Kou, quincunx driver bit can be installed in the draw-in groove, and the upside of cartridge type handle is provided with locking key, the lower end of supporting base is provided with the boosting-rod hole, and the lower end of cartridge type handle is provided with base.
The utility model has the advantages that reasonable in designly, layout is ingenious, portably uses conveniently.
Description of drawings:
Be described further below in conjunction with accompanying drawing:
Fig. 1 is the quick screwdriver structural representation;
Fig. 2 is quick screwdriver swing arm assembling schematic diagram.
The specific embodiment:
Be provided with supporting base 3 in the end tube of cartridge type handle 18 downsides shown in Fig. 1, be respectively equipped with internal and external threads on the end tube inwall of handle downside and the outer wall of supporting base, supporting base by screw threads for fastening in the end of handle tube, the upper end of supporting base is provided with spring 4, the upper end of spring is provided with supporting disk, the both sides of disc are provided with advance ball 20 on the supporting disk, the upper end of ball is provided with screw sheel 7, the bottom face of screw sheel is provided with and the corresponding circumferential chute of advance ball, be respectively equipped with two straight troughs 8 on both sides, the front and back periphery of screw sheel, left-handed groove 9 and dextrorotation groove 17, the upper end of two straight troughs is provided with locating slot 10 and goes up gathering sill 16, and the lower end is provided with down locating slot 19 and following gathering sill 6.The left and right sides of screw sheel bottom is respectively equipped with control position ball 5.Be positioned on the inwall of both sides before and after the cartridge type handle in the gathering sill outside and be respectively equipped with guiding ball 11, be provided with deck 14 in the upper end of last gathering sill, the deck periphery is provided with chute 12, the upper end of deck is provided with draw-in groove, hexagonal or interior four jiaos of combined sleeves 13 in being equipped with in the draw-in groove, be provided with small magnet in draw-in groove and each collet head, be provided with brake hole, locking key 15 is housed in the hole at the upside of cartridge type handle.On the periphery of screw sheel and deck, be shaped on anti-skidding fine thread.The lower end of supporting base is provided with torsion boosting-rod hole 21, the lower end of cartridge type handle is provided with base 1, be provided with Storage tray 2 in the base, outer-hexagonal, outer four jiaos of collet heads and Ping Kou, quincunx driver bit are housed in the Storage tray, the upper end of Storage tray is provided with seat ring 22, the outside of Storage tray is provided with bayonet lock 23, and the seat ring inwall in the bayonet lock outside is provided with and the corresponding circumferential draw-in groove of bayonet lock.The downside of seat ring is provided with bottom 24, the periphery of seat ring is provided with external screw thread, the bottom inner headed face is provided with internal thread, the outside of bottom is provided with bayonet lock 25, the base inner wall in the bayonet lock outside is provided with and the corresponding circumferential draw-in groove of bayonet lock, the middle part of Storage tray is provided with square control position draw-in groove 28, and the middle part of bottom is shaped on and controls the corresponding square control of draw-in groove position card post 29.The bottom surface of bottom is provided with and the corresponding access hole 30 of tool heads.
Among Fig. 2, swing arm 27 is equipped with in the lower end of combined sleeve 13, and the top of swing arm is provided with inner card cage 26, and outer-hexagonal, outer four jiaos of collet heads and Ping Kou, quincunx driver bit can be installed in the draw-in groove.During use combined sleeve and swing arm are extracted out in draw-in groove, the direction that swaps round gets final product any dismounting, is provided with small magnet in the draw-in groove on swing arm top.
Working method of the present utility model is the work done of manual compression progressive rotation type, when the guiding ball is positioned at down gathering sill, rotates the cartridge type handle ball that will lead and is transferred to the straight trough porch, and will leading as required, ball is called in a left side or the dextrorotation groove is a fast demountable again.
In use, can match the proper implements head on demand, the ball that will lead is adjusted to from gathering sill in the locating slot, and handle and sleeve are locked as one.The chute 12 of deck can use when removing and installing screw sheel, when push-and-pull cartridge type handle, can press locking key 15, the elastic force of control spring, and grasp speed contacts with stabilizing tool head and cap nut, revolves pavilion 27 and can be used as boosting-rod and use in afterburning hole.
When the tool heads in the needs replacing base, rotatable bottom is pulled outwardly seat ring, can be with the instrument in the Storage tray by taking out in the access hole.
Claims (6)
1, a kind of multi-functional quick screwdriver, by the cartridge type handle, screw sheel, base and spring are formed, it is characterized in that: the downside of cartridge type handle (18) is provided with supporting base (3), spring (4) is equipped with in the upper end of supporting base, the upper end of spring is provided with supporting disk, the both sides of disc are provided with advance ball (20) on the supporting disk, screw sheel (7) is equipped with in the upper end of ball, the bottom face of screw sheel is provided with and the corresponding circumferential chute of advance ball, be respectively equipped with two straight troughs (8) on both sides, the front and back periphery of screw sheel, left-handed groove (9), dextrorotation groove (17), the upper end of two straight troughs is provided with locating slot (10), last gathering sill (16), the lower end is provided with down locating slot (19), following gathering sill (6), the left and right sides of screw sheel bottom is respectively equipped with control position ball (5), on the inwall of both sides before and after the cartridge type handle in the last gathering sill outside, be respectively equipped with guiding ball (11), be provided with deck (14) in the upper end of last gathering sill, the deck periphery is provided with chute (12), the upper end of deck is provided with draw-in groove, upside at the cartridge type handle is provided with brake hole, braking control button (15) is housed in the hole, the periphery of screw sheel and deck is provided with anti-skidding fine thread, the lower end of supporting base is provided with boosting-rod hole (21), and the lower end of cartridge type handle is provided with base (1).
2, multi-functional quick screwdriver according to claim 1, it is characterized in that: be provided with Storage tray (2) in the base, outer-hexagonal is housed in the Storage tray, outer four jiaos of collet heads and Ping Kou, the Torx screwdriver head, the upper end of Storage tray is provided with seat ring (22), the outside of Storage tray is provided with bayonet lock (23), the inwall of bayonet lock outboard race is provided with and the corresponding circumferential draw-in groove of bayonet lock, the downside of seat ring is provided with bottom (24), the periphery of seat ring is provided with external screw thread, the inner headed face of bottom is provided with internal thread, the outside of bottom is provided with bayonet lock (25), and the outside base inner wall of bayonet lock is provided with and the corresponding circumferential draw-in groove of bayonet lock.
3, multi-functional quick screwdriver according to claim 1, it is characterized in that: the middle part of Storage tray (2) is provided with square control position draw-in groove (28), the middle part of bottom is provided with and controls the corresponding square control of draw-in groove position card post (29), and the bottom surface of bottom is provided with and the corresponding access hole of tool heads (30).
4, multi-functional quick screwdriver according to claim 1 is characterized in that: the end tube inwall of handle downside is provided with internal thread, and the outer wall of supporting base is provided with external screw thread, supporting base by screw threads for fastening in the end of handle tube.
5, multi-functional quick screwdriver according to claim 1 is characterized in that: the upper end of deck (14) is provided with draw-in groove, and hexagonal or interior four jiaos of combined sleeves are provided with small magnet in draw-in groove and each collet head in being equipped with in the draw-in groove.
6, require 1 described multi-functional quick screwdriver as requested, it is characterized in that: swing arm (27) is equipped with in the lower end of combined sleeve, the top of swing arm is provided with inner card cage (26), outer-hexagonal, outer four jiaos of collet heads and Ping Kou, quincunx driver bit can be installed in the draw-in groove, be provided with small magnet in the swing arm draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067647 CN2702816Y (en) | 2004-06-16 | 2004-06-16 | Multifunction fast screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420067647 CN2702816Y (en) | 2004-06-16 | 2004-06-16 | Multifunction fast screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702816Y true CN2702816Y (en) | 2005-06-01 |
Family
ID=34777842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420067647 Expired - Fee Related CN2702816Y (en) | 2004-06-16 | 2004-06-16 | Multifunction fast screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702816Y (en) |
-
2004
- 2004-06-16 CN CN 200420067647 patent/CN2702816Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |