CN203438142U - Universal converter of electric screw driver - Google Patents
Universal converter of electric screw driver Download PDFInfo
- Publication number
- CN203438142U CN203438142U CN201320562976.9U CN201320562976U CN203438142U CN 203438142 U CN203438142 U CN 203438142U CN 201320562976 U CN201320562976 U CN 201320562976U CN 203438142 U CN203438142 U CN 203438142U
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- CN
- China
- Prior art keywords
- housing
- screw driver
- bevel gear
- electric screw
- axis
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- Expired - Fee Related
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Abstract
The utility model provides a universal converter of an electric screw driver. The universal converter comprises a first casing, a second casing, a driving rotary shaft, an intermediate transmission shaft and a driven rotary shaft, wherein the first casing is hinged onto the second casing rotatably, the intermediate transmission shaft is arranged in the first casing rotatably through a bearing, the driving rotary shaft is arranged in the first casing rotatably, the axis of the driving rotary shaft is perpendicular to the axis of the intermediate transmission shaft, the driven rotary shaft is arranged in the second casing rotatably, the axis of the driven rotary shaft is perpendicular to the axis of the intermediate transmission shaft, the driving rotary shaft, the intermediate transmission shaft and the driven rotary shaft are connected through bevel gears, and therefore, the driving rotary shaft can transmit torque to the driven rotary shaft through the intermediate transmission shaft. The universal converter of the electric screw driver can rotate for 360 degrees, the output direction of the electric screw driver can be converted in any angles, and therefore, the universal converter of the electric screw driver is convenient to use and capable of improving work efficiency.
Description
Technical field
The utility model relates to a kind of electric screw driver, particularly the universal converter of a kind of electric screw driver.
Background technology
Traditional electric screw driver dismounting screw in narrow space is very inconvenient, has reduced production efficiency.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind ofly can carry out the rotation direction of electric screw driver 360 degree conversions, with the universal converter of electric screw driver that facilitates it to use in small space.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of electric screw driver universal converter, comprise the first housing 1, the second housing 2, active rotating shaft 3, intermediate propeller shaft 4 and driven spindle 5, described the first housing is hinged on described the second housing 2 rotationally, described intermediate propeller shaft 4 is arranged in described the first housing 1 rotationally by bearing, and the axis of described intermediate propeller shaft 4 overlaps with the pivot center of described the first housing 1, on described intermediate propeller shaft 4, be installed with the first drive bevel gear 6, the end of described intermediate propeller shaft 4 extends in described the second housing 2, and the second drive bevel gear 7 is installed in the end of intermediate propeller shaft 4, described active rotating shaft 3 be arranged on rotationally in described the first housing 1 and the axis of described active rotating shaft 3 perpendicular to the axis of described intermediate propeller shaft 4, the head of described active rotating shaft 3 is installed with the drive bevel gear 8 with described the first drive bevel gear 6 engagements, it is outer and at the afterbody of described active rotating shaft 3, hexagonal axis is installed that the afterbody of described active rotating shaft 3 extends to described the first housing 1, it is vertical with the axis of described intermediate propeller shaft 4 that described driven spindle 5 is arranged on described the second housing 2 axis interior and described driven spindle 5 rotationally, described driven spindle 5 is provided with the driven wheel of differential 9 with described the second drive bevel gear 7 engagements, it is outer and be installed with interior hexagonal axle sleeve 51 at the tail end of described driven spindle 5 that the afterbody of described driven spindle 5 extends to described the second housing 2.
Further, the sidewall of described the first housing 1 is circumferentially evenly equipped with buckle 11, and the sidewall of described the second housing 2 offers the hole clipping for sheathed described buckle 11.
Further, described the first drive bevel gear 6, the second drive bevel gear 7, drive bevel gear 8 and driven wheel of differential 9 are helical bevel gear.
Further, the upper surface of described the first housing 1 and lower surface are circular arc.
Further, the upper surface of described the second housing 2 and lower surface are circular arc.
Further, between described the first housing 1 and the contact-making surface of the second housing 2, be provided with rubber layer.
(3) beneficial effect
The universal converter of the utility model electric screw driver, roll-shell, reaches corresponding angle according to demand, from the output of hexagonal axle head, by intermediate propeller shaft, hexagonal axle sleeve rotation in driving, reach the object of direction conversion, applicable to the screw-driving operation in small space; The universal converter of the utility model electric screw driver, can realize 360 degree rotations, and the outbound course of electric screw driver is done to conversion at any angle, easy to use, has improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the universal converter of the utility model electric screw driver;
Fig. 2 is the structural representation that the universal converter of the utility model electric screw driver goes to another angle;
Fig. 3 is the left view of the universal converter of the utility model electric screw driver.
The specific embodiment
Consult Fig. 1～Fig. 3, the utility model provides a kind of electric screw driver universal converter, comprise the first housing 1, the second housing 2, active rotating shaft 3, intermediate propeller shaft 4 and driven spindle 5, the first housing is hinged on the second housing 2 rotationally, intermediate propeller shaft 4 is arranged in the first housing 1 rotationally by bearing, and the axis of intermediate propeller shaft 4 overlaps with the pivot center of the first housing 1, on intermediate propeller shaft 4, be installed with the first drive bevel gear 6, the end of intermediate propeller shaft 4 extends in the second housing 2, and the second drive bevel gear 7 is installed in the end of intermediate propeller shaft 4, active rotating shaft 3 be arranged on rotationally in the first housing 1 and the axis of active rotating shaft 3 perpendicular to the axis of intermediate propeller shaft 4, the head of active rotating shaft 3 is installed with the drive bevel gear 8 with the first drive bevel gear 6 engagements, it is outer and at the afterbody of active rotating shaft 3, hexagonal axis is installed that the afterbody of active rotating shaft 3 extends to the first housing 1, for connecting the output of electric screw driver, driven spindle 5 rotationally in the second housing 2 and the axis of driven spindle 5 vertical with the axis of intermediate propeller shaft 4, driven spindle 5 is provided with the driven wheel of differential 9 with the second drive bevel gear 7 engagements, it is outer and be installed with interior hexagonal axle sleeve 51 at the tail end of driven spindle 5 that the afterbody of driven spindle 5 extends to the second housing 2, in the present embodiment, the sidewall that the sidewall of the first housing 1 is circumferentially evenly equipped with buckle 11, the second housings 2 offers the hole clipping for sheathed buckle 11, and this first housing 1 is hinged in hole clipping rotationally by buckle 11, can realize 360 degree rotations, in the present embodiment, the first drive bevel gear 6, the second drive bevel gear 7, drive bevel gear 8 and driven wheel of differential 9 are helical bevel gear, the upper surface of the first housing 1 and lower surface are circular arc, upper surface and the lower surface of the second housing 2 are circular arc simultaneously, in order to improve frictional force, prevent from freely rotating between the first housing and the second housing, between the first housing 1 and the contact-making surface of the second housing 2, be provided with rubber layer, in the present embodiment, active rotating shaft 3, intermediate propeller shaft 4 and driven spindle 5 are arranged in the first housing or the second housing rotationally by bearing respectively.
The universal converter of the utility model electric screw driver, roll-shell, reaches corresponding angle according to demand, from the output of hexagonal axle head, by intermediate propeller shaft, hexagonal axle sleeve rotation in driving, reach the object of direction conversion, applicable to the screw-driving operation in small space; The universal converter of the utility model electric screw driver, can realize 360 degree rotations, and the outbound course of electric screw driver is done to conversion at any angle, easy to use, has improved operating efficiency.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the universal converter of electric screw driver, it is characterized in that: comprise the first housing (1), the second housing (2), active rotating shaft (3), intermediate propeller shaft (4) and driven spindle (5), described the first housing is hinged on described the second housing (2) rotationally, described intermediate propeller shaft (4) is arranged in described the first housing (1) rotationally by bearing, and the axis of described intermediate propeller shaft (4) overlaps with the pivot center of described the first housing (1), on described intermediate propeller shaft (4), be installed with the first drive bevel gear (6), the end of described intermediate propeller shaft (4) extends in described the second housing (2), and in the end of described intermediate propeller shaft (4), the second drive bevel gear (7) is installed, described active rotating shaft (3) be arranged on rotationally in described the first housing (1) and the axis of described active rotating shaft (3) perpendicular to the axis of described intermediate propeller shaft (4), the head of described active rotating shaft (3) is installed with the drive bevel gear (8) with described the first drive bevel gear (6) engagement, it is outer and at the afterbody of described active rotating shaft (3), hexagonal axis is installed that the afterbody of described active rotating shaft (3) extends to described the first housing (1), described driven spindle (5) is arranged on described the second housing rotationally, and (2 axis interior and described driven spindle (5) are vertical with the axis of described intermediate propeller shaft (4), described driven spindle (5) is provided with the driven wheel of differential (9) with described the second drive bevel gear (7) engagement, it is outer and be installed with interior hexagonal axle sleeve (51) at the tail end of described driven spindle (5) that the afterbody of described driven spindle (5) extends to described the second housing (2).
2. the universal converter of electric screw driver as claimed in claim 1, is characterized in that: the sidewall of described the first housing (1) is circumferentially evenly equipped with buckle (11), and the sidewall of described the second housing (2) offers the hole clipping for sheathed described buckle (11).
3. the universal converter of electric screw driver as claimed in claim 2, is characterized in that: described the first drive bevel gear (6), the second drive bevel gear (7), drive bevel gear (8) and driven wheel of differential (9) are helical bevel gear.
4. the universal converter of electric screw driver as claimed in claim 3, is characterized in that: the upper surface of described the first housing (1) and lower surface are circular arc.
5. the universal converter of electric screw driver as claimed in claim 4, is characterized in that: the upper surface of described the second housing (2) and lower surface are circular arc.
6. the universal converter of electric screw driver as claimed in claim 4, is characterized in that: between described the first housing (1) and the contact-making surface of the second housing (2), be provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562976.9U CN203438142U (en) | 2013-09-11 | 2013-09-11 | Universal converter of electric screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562976.9U CN203438142U (en) | 2013-09-11 | 2013-09-11 | Universal converter of electric screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438142U true CN203438142U (en) | 2014-02-19 |
Family
ID=50089216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562976.9U Expired - Fee Related CN203438142U (en) | 2013-09-11 | 2013-09-11 | Universal converter of electric screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438142U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786180A (en) * | 2014-12-05 | 2015-07-22 | 胡小盈 | Angle-adjustable screwdriver |
| CN106426010A (en) * | 2016-10-12 | 2017-02-22 | 戴震班 | Corner device |
| CN107322520A (en) * | 2017-08-08 | 2017-11-07 | 云南晨阳交通工程有限公司 | A kind of Multipurpose manual tool of adjustable rotating brilliance degree |
| CN108393681A (en) * | 2018-01-09 | 2018-08-14 | 奇瑞汽车股份有限公司 | A kind of bolt loading and unloading tool |
| CN111237423A (en) * | 2018-11-29 | 2020-06-05 | 中国航发商用航空发动机有限责任公司 | Connecting piece dismouting equipment |
| CN113488812A (en) * | 2021-07-05 | 2021-10-08 | 西安邮电大学 | Multi-input network interface converter |
| CN113510660A (en) * | 2021-08-20 | 2021-10-19 | 辽宁工程技术大学 | Synchronous bolt assembling and disassembling tool |
-
2013
- 2013-09-11 CN CN201320562976.9U patent/CN203438142U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786180A (en) * | 2014-12-05 | 2015-07-22 | 胡小盈 | Angle-adjustable screwdriver |
| CN106426010A (en) * | 2016-10-12 | 2017-02-22 | 戴震班 | Corner device |
| CN106426010B (en) * | 2016-10-12 | 2018-12-18 | 戴震班 | A kind of turning device |
| CN107322520A (en) * | 2017-08-08 | 2017-11-07 | 云南晨阳交通工程有限公司 | A kind of Multipurpose manual tool of adjustable rotating brilliance degree |
| CN108393681A (en) * | 2018-01-09 | 2018-08-14 | 奇瑞汽车股份有限公司 | A kind of bolt loading and unloading tool |
| CN111237423A (en) * | 2018-11-29 | 2020-06-05 | 中国航发商用航空发动机有限责任公司 | Connecting piece dismouting equipment |
| CN113488812A (en) * | 2021-07-05 | 2021-10-08 | 西安邮电大学 | Multi-input network interface converter |
| CN113510660A (en) * | 2021-08-20 | 2021-10-19 | 辽宁工程技术大学 | Synchronous bolt assembling and disassembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |