CN211103798U - Simple nail puller with planetary gear train - Google Patents
Simple nail puller with planetary gear train Download PDFInfo
- Publication number
- CN211103798U CN211103798U CN201921930303.8U CN201921930303U CN211103798U CN 211103798 U CN211103798 U CN 211103798U CN 201921930303 U CN201921930303 U CN 201921930303U CN 211103798 U CN211103798 U CN 211103798U
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- sleeve
- screw
- gear train
- motor
- bevel gear
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Abstract
The utility model provides a take simple and easy nail puller of planetary gear train, this application middle part casing both sides have the shell, and the star gear train sets up in the middle part casing, and the star gear train is formed by 4 bevel gear intermeshing, and middle part casing both sides are passed to both sides bevel gear's pivot, and the bevel gear's of lower part pivot is passed through the bearing and is installed in middle part casing bottom, and the bevel gear's of upper portion pivot links to each other with the rotation axis of motor in the middle part casing top motor casing, and the tip of left side bevel gear's pivot has the sleeve, there is the twist grip sleeve tip top, twist grip lower extreme screw rod passes through lock nut fixed, and the tip of. This application motor for sleeve impels its inside planetary gear train operation, promotes the rotation of the sleeve of the left and right sides and nail puller respectively, recycles the sleeve and unscrews the screw, and the nut is difficult to damage like this to can unscrew the screw of different specifications as required, also can unscrew to the screw of twisting in the narrow and small space.
Description
Technical Field
The utility model relates to an appurtenance field especially relates to a take simple and easy nail puller of planetary gear train.
Background
In life, people can often meet the conditions of assembling or disassembling parts, and often can meet parts such as hexagon bolts, round-corner bolts, straight screws, cross screws and the like. In this time, it is complicated to find a corresponding tool, and if a hexagonal wrench is used for operation, the space problem of the part needs to be considered, if the part is in some dead corners, the part is difficult to be solved by using the wrench, and the part can be solved only by brute force. However, if the bolt is screwed by a wrench, the six-sided edges of the bolt can be screwed, the bolt can be broken or the wrench can be damaged, or people who do not screw the bolt can permanently damage the bolt by a cutting saw, and the bolt can be removed by using extreme methods, so that the bolt cannot be reused, and the reutilization property of the bolt is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides a simple nail puller with a planetary gear train, the sleeve uses a motor to drive the planetary gear train inside to operate, the sleeve and the nail puller on the left and right sides are respectively pushed to rotate, the sleeve is reused to unscrew the screw, three contact surfaces are arranged between the simple nail puller and the hexagon bolt, the simple nail puller is in full contact and not easy to damage, screws with different specifications can be unscrewed according to requirements, the screws in a narrow space can also be unscrewed, the damage to the screws is small, the detached screws can be reused, and in order to achieve the purpose, the utility model provides a simple nail puller with a planetary gear train, which comprises a shell, a middle shell, a motor shell, a star gear set, a rotating shaft, a sleeve, a locking nut, a rotating handle and a part for detaching the screws, the shell is arranged on two sides of the middle shell, the star gear set is arranged in the middle shell, the star-level gear set is formed by 4 bevel gears in an intermeshing mode, the rotating shafts of the bevel gears on two sides penetrate through two sides of the middle shell, the rotating shaft of the bevel gear on the lower portion is installed at the bottom of the middle shell through a bearing, the rotating shaft of the bevel gear on the upper portion is connected with a rotating shaft of a motor in a motor shell on the top of the middle shell, a motor switch is arranged on the outer side of the motor shell, a sleeve is arranged at the end portion of the rotating shaft of the bevel gear on the left side, a rotating handle is arranged above the end portion of the sleeve, a screw rod at the lower end of the rotating handle is fixed through a locking nut, a screw detaching portion is arranged at the end portion of the rotating shaft.
The utility model discloses a further improvement, be used for dismantling the screw part and be cross screw head or a word screw head, this application is used for dismantling the screw part and can chooses cross screw head or a word screw head for use as required.
The utility model discloses a further improvement, the sleeve passes through threaded connection, the sleeve is interior hexagonal sleeve, and the sleeve also can be for dismantling, and the sleeve commonly used is interior hexagonal sleeve.
The utility model provides a take simple and easy nail puller of planetary gear train makes its inside planetary gear train operation with the motor during operation, promotes the sleeve of the left and right sides and the rotation of nail puller respectively. The sleeve is equivalent to the effect of spanner, can be used in the elasticity aspect of hexagon bolt and fillet bolt, puts into the sleeve with the bolt, then fixes with lock nut, through telescopic rotation, accomplishes the elasticity motion of bolt. Therefore, the problem of insufficient space when the wrench is used is solved. The screw puller on the other side consists of a straight screw and a cross screw, and for screws with different shapes, the angle between the two structures is controlled to be changed by adjusting loose bolts and nuts, and only one corresponding screwdriver needs to be replaced. Therefore, the workload of workers can be greatly reduced, the taken-off screws are not damaged and can be reused, and the use cost is greatly reduced.
Drawings
FIG. 1 is a first schematic view of the present invention;
FIG. 2 is a second schematic view of the present invention;
FIG. 3 is a third schematic view of the present invention;
FIG. 4 is a schematic view of the present invention;
illustration of the drawings:
1. a housing; 2. a middle housing; 3. a motor housing; 4. a motor switch; 5. a planetary gear set; 6. a rotating shaft; 7. a sleeve; 8. locking the nut; 9. rotating the handle; 10. a cross screw head; 11. a straight screw head; 12. a side dam; 13. and loosening the bolt and the nut.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
the utility model provides a take planetary gear train's simple and easy nail puller, this for the sleeve motor make its inside planetary gear train operation, promote the sleeve of the left and right sides and the rotation of nail puller respectively, it unscrews the screw to recycle the sleeve, there is three contact surface between this kind of mode and the hex bolts, the abundant contact just is difficult to damage, and can unscrew the screw of different specifications as required, also can unscrew to the screw of twisting in the narrow and small space, and this kind of mode is little to the destruction of screw, the screw that pulls down can reuse.
As an embodiment, the utility model provides a take planetary gear train's simple and easy nail puller, including shell 1, middle part casing 2, motor casing 3, star gear group 5, pivot 6, sleeve 7, lock nut 8, twist grip 9 and be used for dismantling the screw part, its characterized in that: the two sides of the middle shell 2 are provided with the shells 1, the star gear set 5 is arranged in the middle shell 2, the star-stage gear set 5 is formed by 4 bevel gears which are mutually meshed, the rotating shafts 6 of the bevel gears at two sides penetrate through two sides of the middle shell 2, the rotating shaft 6 of the bevel gear at the lower part is arranged at the bottom of the middle shell 2 through a bearing, the rotating shaft 6 of the bevel gear at the upper part is connected with the rotating shaft of the motor in the motor shell 3 at the top of the middle shell 2, a motor switch 4 is arranged on the outer side of the motor shell 3, a sleeve 7 is arranged at the end part of a rotating shaft 6 of the left bevel gear, a rotary handle 9 is arranged above the end part of the sleeve 7, a screw rod at the lower end of the rotary handle 9 is fixed through a locking nut 8, the end part of a rotating shaft 6 of the right bevel gear is provided with a part for dismounting a screw, the tail end of the screw detaching portion is connected to the end of the rotating shaft 6 of the right bevel gear through a pair of side guards 12 and fixed by a fixing bolt and nut 13.
As a specific embodiment of the present invention, the utility model provides a take planetary gear train's simple and easy nail puller as shown in fig. 1-4, including shell 1, middle part casing 2, motor casing 3, star gear set 5, pivot 6, sleeve 7, lock nut 8, twist grip 9 and be used for dismantling the screw part, its characterized in that: the two sides of the middle shell 2 are provided with the shells 1, the star gear set 5 is arranged in the middle shell 2, the star gear set 5 is formed by 4 bevel gears which are meshed with each other, the rotating shafts 6 of the bevel gears at the two sides penetrate through the two sides of the middle shell 2, the rotating shaft 6 of the bevel gear at the lower part is arranged at the bottom of the middle shell 2 through a bearing, the rotating shaft 6 of the bevel gear at the upper part is connected with the rotating shaft of the motor in the motor shell 3 at the top of the middle shell 2, the outer side of the motor shell 3 is provided with the motor switch 4, the end part of the rotating shaft 6 of the bevel gear at the left side is provided with the sleeve 7 which is connected in a threaded manner, the sleeve is an inner hexagonal sleeve which can be disassembled, the common sleeve is an inner hexagonal sleeve, the rotating handle 9 is arranged above the end part of the sleeve, the end portion of the rotating shaft 6 for detaching the tail end of the screw part is connected with the right bevel gear through a pair of side baffles 12 and is fixed through a fixing bolt nut 13, the end portion is used for detaching the screw part and is a cross screw head 10 or a word screw head 11, and the screw part can be selected as required by the aid of the cross screw head or the word screw head.
The working principle of the application is as follows;
one end needing to work, such as a sleeve or a working screw, partially rotates to be disassembled, then the planetary gear set drives the workpiece to rotate to complete the disassembly of corresponding work by starting equipment through a motor switch, the operation is very simple and convenient, and the disassembly tool is suitable for the disassembly of various workpieces.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.
Claims (4)
1. The utility model provides a take simple and easy nail puller of planetary gear train, includes shell (1), middle part casing (2), motor casing (3), star gear set (5), pivot (6), sleeve (7), lock nut (8), twist grip (9) and is used for dismantling screw part, its characterized in that: the middle shell (2) is provided with two shells (1) on two sides, the star gear set (5) is arranged in the middle shell (2), the star gear set (5) is formed by meshing 4 bevel gears, the rotating shafts (6) of the bevel gears on two sides penetrate through two sides of the middle shell (2), the rotating shaft (6) of the bevel gear on the lower portion is arranged at the bottom of the middle shell (2) through a bearing, the rotating shaft (6) of the bevel gear on the upper portion is connected with a rotating shaft of a motor in a motor shell (3) on the top of the middle shell (2), a motor switch (4) is arranged on the outer side of the motor shell (3), a sleeve (7) is arranged at the end portion of the rotating shaft (6) of the bevel gear on the left side, a rotating handle (9) is arranged above the end portion of the sleeve (7), a screw rod at the lower end of the rotating handle (9) is, the tail end of the screw disassembling part is connected with the end of a rotating shaft (6) of the right bevel gear through a pair of side baffles (12) and is fixed through a fixing bolt and a fixing nut (13).
2. The simple nail puller with the planetary gear train as claimed in claim 1, wherein: the screw disassembling part is a cross screw head (10) or a straight screw head (11).
3. The simple nail puller with the planetary gear train as claimed in claim 1, wherein: the sleeve (7) is connected in a threaded manner.
4. The simple nail puller with the planetary gear train as claimed in claim 1, wherein: the sleeve (7) is an inner hexagonal sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930303.8U CN211103798U (en) | 2019-11-11 | 2019-11-11 | Simple nail puller with planetary gear train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921930303.8U CN211103798U (en) | 2019-11-11 | 2019-11-11 | Simple nail puller with planetary gear train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211103798U true CN211103798U (en) | 2020-07-28 |
Family
ID=71698973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921930303.8U Active CN211103798U (en) | 2019-11-11 | 2019-11-11 | Simple nail puller with planetary gear train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211103798U (en) |
-
2019
- 2019-11-11 CN CN201921930303.8U patent/CN211103798U/en active Active
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