CN201833324U - Electric bit head and connecting head of electric screw driver - Google Patents
Electric bit head and connecting head of electric screw driver Download PDFInfo
- Publication number
- CN201833324U CN201833324U CN2010205252044U CN201020525204U CN201833324U CN 201833324 U CN201833324 U CN 201833324U CN 2010205252044 U CN2010205252044 U CN 2010205252044U CN 201020525204 U CN201020525204 U CN 201020525204U CN 201833324 U CN201833324 U CN 201833324U
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- China
- Prior art keywords
- electric
- head
- hollow sleeve
- screw driver
- electric screwdriver
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- 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 an electric bit head and a connecting head of an electric screw driver. The electric bit head comprises a polygonal column body, wherein two ends of the column body are respectively provided with a work head; the connecting head comprises a base which is connected with the electric screw driver and a hollow sleeve which is used for accommodating the column body of the electric bit head; the shape of the cross section of the inner hole of the hollow sleeve is adapted to that of the column body of the electric bit head, and the inner hole of the hollow sleeve and the column body of the electric bit head have a certain match distance; and the base or the hollow sleeve is internally provided with a magnet. The two ends of the column body are respectively provided with the work head, so that the amount of the electric bit head required by operators can be reduced by a half, and the management is convenient; in the connecting head, the shape of the cross section of the inner hole of the hollow sleeve adapts to that of the column body of the electric bit head, and the inner hole of the hollow sleeve and the column body of the electric bit head have a certain match distance, so that the electric bit head can be driven by the connecting heads to rotate; and the base or the hollow sleeve is internally provided with the magnet, so that the electric bit head can be absorbed to be capable of not being separated from the hollow sleeve, and the electric bit head can be automatically magnetized.
Description
Technical field
The utility model relates to a kind of electric screwdriver head of electric screw driver and is used to connect electric screw driver and the connector of this electric screwdriver head.
Background technology
Electric screw driver is an electric tool the most frequently used in the product assembling process, and it is than manual screw cutter efficient height, and time saving and energy saving, especially is used widely on manual assembly belt.
The future development trend of present multiple industry is variation, small lot, cause like this different model, difform screw being installed at same station, sometimes be manifold, sometimes be crosshead and rice prefix, it is working head that existing electric screwdriver head has only an end, so just need to change the electric screwdriver head after the change of shape of required installation screw, more electric screwdriver head, it is many not only to take up room, and management difficulty is also big, and this problem is perplexing operating personnel always.
The electric screwdriver head in use can cause magnetic force to weaken because wear and tear, even disappear in addition, can not firmly hold screw again, influence operating personnel's operating efficiency, so must add magnetic treatment, troublesome poeration adds the normal operation that magnetic also can influence streamline then and there.
The utility model content
The technical problem that the utility model mainly solves provides a kind of electric screwdriver head of dual-purpose electric screw driver and add the connector of magnetic automatically can for the electric screwdriver head.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of electric screwdriver head of electric screw driver is provided, comprises that cross section is polygonal cylinder, the cylinder two ends are equipped with working head.
Wherein, described cylinder is a regular hexagon.
Wherein, one of described working head shape is " ten " font, and one is " one " font.
A kind of connector that is used to connect electric screw driver and above-mentioned electric screwdriver head is provided in addition, comprise base that is connected with electric screw driver and the hollow sleeve that is used to hold electric screwdriver headpin body, the cross sectional shape of the inner hole section shape of described hollow sleeve and electric screwdriver headpin body is suitable, and on the cylinder length direction, have one section length of fit, be provided with magnet in described base or the hollow sleeve.
Wherein, described base is a hollow structure.
The beneficial effects of the utility model are: because the electric screwdriver head of the utility model electric screw driver has polygonal cylinder, the cylinder two ends are equipped with working head, the shape of working head is selected according to actual needs, be designed to " ten " font other end such as an end and be designed to " one " font, can reduce half to the electric screwdriver head quantity that operating personnel need, not only cost reduces, and convenient management; And the base of the connector of electric screwdriver head is used to connect electric screw driver, hollow sleeve is used to hold the cylinder of electric screwdriver head, because the inner hole section shape of hollow sleeve and the cross sectional shape of electric screwdriver headpin body are suitable, and on the cylinder length direction, has one section length of fit, so connector can drive the rotation of electric screwdriver head, be provided with magnet in base or the hollow sleeve, can hold on the one hand the electric screwdriver head and prevent that it from deviating from hollow sleeve, add magnetic automatically can on the one hand the electric screwdriver head.
Description of drawings
Fig. 1 is the electric screwdriver head of electric screw driver described in the utility model and the assembling schematic diagram of connector embodiment;
Fig. 2 be among Fig. 1 A-A to cut-away view.
Wherein, 1, electric screwdriver head; 11, cylinder; 12, working head; 2, connector; 21, base; 22, hollow sleeve; 3, magnet.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the electric screwdriver head 1 of electric screw driver described in the utility model, comprise that cross section is polygonal cylinder 11, cylinder 11 two ends are equipped with working head 12, described cylinder 11 cross sections are specifically as follows quadrangle, pentagon etc., present embodiment is a regular hexagon, and one of working head 12 shape are " ten " font, and one is " one " font.
The connector 2 that is used to connect electric screw driver and above-mentioned electric screwdriver head described in the utility model, comprise base 21 that is connected with electric screw driver and the hollow sleeve 22 that is used to hold electric screwdriver headpin body, the cross sectional shape of the inner hole section shape of described hollow sleeve 22 and electric screwdriver headpin body 11 is suitable, and on cylinder 11 length, certain length of fit L is arranged, as shown in Figure 1, in the actual use, the preferred value of L is more than or equal to 10mm, is provided with magnet 3 in described base 21 or the hollow sleeve 22.In the present embodiment, described base 21 is a hollow structure.
Because the electric screwdriver head 1 of the utility model electric screw driver has polygonal cylinder 11, cylinder 11 two ends are equipped with working head, and the shape of working head 12 is selected according to actual needs, can reduce half to electric screwdriver head 1 quantity that operating personnel need, not only cost reduces, and convenient management; And the base 21 of the connector 2 of electric screwdriver head 1 is used to connect electric screw driver, hollow sleeve 22 is used to hold the cylinder 11 of electric screwdriver head 1, because the inner hole section shape of hollow sleeve 22 and the cross sectional shape of electric screwdriver headpin body 11 are suitable, and on cylinder 11 length directions, has one section length of fit L, so connector 2 can drive 1 rotation of electric screwdriver head, be provided with magnet 3 in base 21 or the hollow sleeve 22, can hold on the one hand electric screwdriver head 1 and prevent that it from deviating from hollow sleeve 22, add magnetic automatically can on the one hand electric screwdriver head 1.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. the electric screwdriver head of an electric screw driver, it is characterized in that: comprise that cross section is polygonal cylinder, the cylinder two ends are equipped with working head.
2. the electric screwdriver head of electric screw driver according to claim 1, it is characterized in that: described cylinder is a regular hexagon.
3. the electric screwdriver head of electric screw driver according to claim 1 and 2 is characterized in that: one of described working head shape is " ten " font, and one is " one " font.
4. connector that is used to connect electric screw driver and each described electric screwdriver head of claim 1 to 3, it is characterized in that: comprise base that is connected with electric screw driver and the hollow sleeve that is used to hold electric screwdriver headpin body, the cross sectional shape of the inner hole section shape of described hollow sleeve and electric screwdriver headpin body is suitable, and on the cylinder length direction, have one section length of fit, be provided with magnet in described base or the hollow sleeve.
5. connector according to claim 4 is characterized in that: described base is a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205252044U CN201833324U (en) | 2010-09-10 | 2010-09-10 | Electric bit head and connecting head of electric screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205252044U CN201833324U (en) | 2010-09-10 | 2010-09-10 | Electric bit head and connecting head of electric screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833324U true CN201833324U (en) | 2011-05-18 |
Family
ID=44003419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205252044U Expired - Fee Related CN201833324U (en) | 2010-09-10 | 2010-09-10 | Electric bit head and connecting head of electric screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833324U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354935A (en) * | 2011-09-30 | 2012-02-15 | 宝钢发展有限公司 | Multifunctional cable stripper |
| CN107695935A (en) * | 2017-10-06 | 2018-02-16 | 深圳供电局有限公司 | Adapter of screwdriver |
| CN109940536A (en) * | 2019-04-26 | 2019-06-28 | 丹阳市剑庐工具有限公司 | A kind of magnetic anti-drop device of electric screw driver |
-
2010
- 2010-09-10 CN CN2010205252044U patent/CN201833324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354935A (en) * | 2011-09-30 | 2012-02-15 | 宝钢发展有限公司 | Multifunctional cable stripper |
| CN107695935A (en) * | 2017-10-06 | 2018-02-16 | 深圳供电局有限公司 | Adapter of screwdriver |
| CN109940536A (en) * | 2019-04-26 | 2019-06-28 | 丹阳市剑庐工具有限公司 | A kind of magnetic anti-drop device of electric screw driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130910 |