CN2407889Y - Combined screw driver - Google Patents
Combined screw driver Download PDFInfo
- Publication number
- CN2407889Y CN2407889Y CN 00219495 CN00219495U CN2407889Y CN 2407889 Y CN2407889 Y CN 2407889Y CN 00219495 CN00219495 CN 00219495 CN 00219495 U CN00219495 U CN 00219495U CN 2407889 Y CN2407889 Y CN 2407889Y
- Authority
- CN
- China
- Prior art keywords
- handle
- rotating tool
- driver
- screw
- tool head
- 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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Abstract
The utility model relates to a combined screw driver. The utility model comprises a driver handle and a plurality of driver heads with different specifications which are matched with the driver handle. The front end of the driver handle is additionally provided with an elastic locking structure, a driver head handle is provided with a positioning groove or a positioning hole, and then the driver heads are connected with the driver handle into a whole. The driver heads are not easily shed off from the driver handle. The driver handle forms a calabash shape, the holding part of the driver handle is sheathed with a rubber sleeve, the friction force of the driver handle is enlarged, and the driver handle is conveniently held and forced.
Description
The utility model relates to a kind of combined screw rotating tool, belongs to hand tools.
In the prior art, combined screw rotating tool is made up of the rotating tool head of screw handle and a plurality of different sizes, wherein the screw handle Inner Front End has and the corresponding jack of rotating tool head handle, be generally inner hexagonal hole, this jack is built-in with magnet, during use as required, select required rotating tool head, its handle is inserted in the jack of screw handle, under magneticaction, screw handle and rotating tool head connect as one.The deficiencies in the prior art part is that rotating tool head easily comes off from screw handle, when particularly magnetic force descends.In addition, existing combined screw rotating tool works in when needing the bigger work package of moment of torsion and easily skids.
The utility model aims to provide a kind of above-mentioned weak point that overcomes prior art, and rotating tool head is difficult for from the screw handle combined screw rotating tool that comes off.
Technical solution of the present utility model is as follows:
The utility model comprises the rotating tool head of screw handle and a plurality of supporting with it different size, wherein the screw handle Inner Front End has and the corresponding jack of rotating tool head handle, it is characterized in that: this screw handle front end also has a snap lock locking structure, it is made up of the aperture that has on the Socket walls, the spring anchor ear that places the slightly larger in diameter in the aperture outside to make in the rigidity bead in aperture, by spring material, spring anchor ear anchor ear is in the Socket walls outside, and the rigidity bead is pressed to the jack center along aperture; Have locating slot or locating hole on its handle of described rotating tool head; Described rotating tool head handle inserts in the jack of screw handle and be positioned locating slot or thereby locating hole connects as one with screw handle by the rigidity bead.
The utility model is owing to install a snap lock locking structure additional at the screw handle front end, and locating slot or locating hole by having on this snap lock locking structure and the rotating tool head handle, rotating tool head and screw handle are connected as one, make that rotating tool head is difficult for coming off from screw handle.
The further technical solution of the utility model is as follows: the screw handle that adds the snap lock locking structure is is convenient to the cucurbit shape that grips and exert oneself.
The further again technical solution of the utility model is that the position that the described screw handle that adds the snap lock locking structure grips is embedded with or is set with rubber sleeve.
Above-mentioned technical measures have increased the frictional force of screw handle, make screw handle be convenient to grip and exert oneself.
Below with reference to drawings and Examples the utility model is described further:
Accompanying drawing 1 is the schematic diagram of the utility model embodiment.
Each sequence number is respectively in the accompanying drawing: 1, rotating tool head; 2, locating slot; 3, aperture; 4, rigidity bead; 5, spring anchor ear; 6, screw handle; 7, jack; 8, rubber sleeve.
As shown in Figure 1, the utility model comprises the rotating tool head (1) of screw handle (6) and a plurality of supporting with it different size, wherein, have locating slot (2) on the rotating tool head handle, screw handle (6) back segment is the cucurbit shape, its position of being convenient to grip also is set with rubber sleeve (8), its front end has and the corresponding jack of rotating tool head handle (7), the screw handle front end is equipped with a snap lock locking structure, it is by the aperture (3) that has on jack (7) wall, the slightly larger in diameter that places the aperture outside is in the rigidity bead (4) of small aperture, form by the spring anchor ear (5) that spring material is made, this spring anchor ear anchor ear is in the Socket walls outside, and the rigidity bead pressed to the jack center along aperture, after in the jack of rotating tool head insertion screw handle, the rigidity bead is positioned in the locating slot under the elastic force of spring anchor ear, and rotating tool head and screw handle connect as one.When needs are changed rotating tool head, firmly pull up rotating tool head, the jack that required rotating tool head is inserted screw handle gets final product.
Claims (3)
1, a kind of combined screw rotating tool, the rotating tool head that comprises screw handle and a plurality of supporting with it different size, wherein, the screw handle Inner Front End has and the corresponding jack of rotating tool head handle, it is characterized in that: this screw handle front end also has a snap lock locking structure, it is made up of the aperture that has on the Socket walls, the spring anchor ear that places the slightly larger in diameter in the aperture outside to make in the rigidity bead in aperture, by spring material, spring anchor ear anchor ear is in the Socket walls outside, and the rigidity bead is pressed to the jack center along aperture; Have locating slot or locating hole on its handle of described rotating tool head; Described rotating tool head handle inserts in the jack of screw handle and be positioned locating slot or thereby locating hole connects as one with screw handle by the rigidity bead.
2, combined screw rotating tool according to claim 1 is characterized in that: described screw handle is is convenient to the cucurbit shape that grips and exert oneself.
3, combined screw rotating tool according to claim 1, it is characterized in that: the position that described screw handle is convenient to grip is embedded with or is set with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219495 CN2407889Y (en) | 2000-02-26 | 2000-02-26 | Combined screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00219495 CN2407889Y (en) | 2000-02-26 | 2000-02-26 | Combined screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407889Y true CN2407889Y (en) | 2000-11-29 |
Family
ID=33584678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00219495 Expired - Fee Related CN2407889Y (en) | 2000-02-26 | 2000-02-26 | Combined screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407889Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044105A (en) * | 2014-06-11 | 2014-09-17 | 罗永春 | Magazine type self-automatic screw supplying device |
| CN104476473A (en) * | 2014-11-19 | 2015-04-01 | 宁波市创佳工业设计有限公司 | Electronic screwdriver convenient in operation |
| CN104476468A (en) * | 2014-11-06 | 2015-04-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Magnetic drawing type heat protection tool |
| CN105171663A (en) * | 2015-09-22 | 2015-12-23 | 宁波汉浦工具有限公司 | Rotating wheel type screwdriver |
| CN105293347A (en) * | 2015-10-26 | 2016-02-03 | 安徽通润汽车零部件有限公司 | Pressing handle assembly for horizontal lifting jack |
| CN106944963A (en) * | 2017-04-30 | 2017-07-14 | 国网江苏省电力公司职业技能训练基地 | A kind of outdoor station device |
| CN109537185A (en) * | 2018-11-14 | 2019-03-29 | 杰克缝纫机股份有限公司 | A kind of presser feet fast replacing structure and sewing machine |
-
2000
- 2000-02-26 CN CN 00219495 patent/CN2407889Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044105A (en) * | 2014-06-11 | 2014-09-17 | 罗永春 | Magazine type self-automatic screw supplying device |
| CN104044105B (en) * | 2014-06-11 | 2016-01-27 | 罗祥英 | The semi-automatic screw feeding device of a kind of magazine-type |
| CN104476468A (en) * | 2014-11-06 | 2015-04-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Magnetic drawing type heat protection tool |
| CN104476473A (en) * | 2014-11-19 | 2015-04-01 | 宁波市创佳工业设计有限公司 | Electronic screwdriver convenient in operation |
| CN104476473B (en) * | 2014-11-19 | 2016-02-24 | 宁波市创佳工业设计有限公司 | A kind of easy to operate electric screwdriver |
| CN105171663A (en) * | 2015-09-22 | 2015-12-23 | 宁波汉浦工具有限公司 | Rotating wheel type screwdriver |
| CN105293347A (en) * | 2015-10-26 | 2016-02-03 | 安徽通润汽车零部件有限公司 | Pressing handle assembly for horizontal lifting jack |
| CN105293347B (en) * | 2015-10-26 | 2018-03-13 | 安徽通润汽车零部件有限公司 | A kind of Horizontal jack is with pressing hand component |
| CN106944963A (en) * | 2017-04-30 | 2017-07-14 | 国网江苏省电力公司职业技能训练基地 | A kind of outdoor station device |
| CN109537185A (en) * | 2018-11-14 | 2019-03-29 | 杰克缝纫机股份有限公司 | A kind of presser feet fast replacing structure and sewing machine |
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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 |