CN213498892U

CN213498892U - Automatic screwdriver for automobile oil pan

Info

Publication number: CN213498892U
Application number: CN202022346883.5U
Authority: CN
Inventors: 周润熙
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-22
Anticipated expiration: 2030-10-21

Abstract

The utility model provides an automatic screwdriver of car oil pan, the handle bottom of this application casing has the spool, and the switch in the handle of casing, rotor are installed in casing upper portion, and rotor rear end pivot is provided with the brush motor, and the carbon brush that has the brush motor provides the electric current for the rotor, and the rotor pivot even has the fan, drive mechanism includes gear one, gear two, axle sleeve, axle two, axle one, bevel gear one and bevel gear two, rotor pivot tip has gear one, gear two and gear one intermeshing, the axle one of gear stretches out from casing upper portion, axle one outside end has bevel gear one, bevel gear one and the two intermeshing of bevel gear of axle two bottoms, axle two and an axle overcoat have the axle sleeve, two upper ends of axle have the spanner structure, there is the spanner groove in the spanner structure. This application hand is held handle portion, aligns the spanner, and the corresponding switch of nut part control just can realize the nut elasticity, and this equipment is particularly suitable for, and the inconvenient field of manual operation in nut position is used.

Description

Automatic screwdriver for automobile oil pan

Technical Field

The utility model relates to an appurtenance technical field especially involves an automatic screwdriver of car oil pan.

Background

When engine oil is put in by a vapour mechanic, no professional tool is provided, and the nut is taken down by hand only after the nut is unscrewed. Thus, the hands are easily scalded by the hot machine oil, so the traditional mode is not convenient, quick and safe. Therefore, the applicant designs an automatic screwdriver for an automobile oil pan to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the above existing problems. The utility model provides an automatic screwdriver for an automobile oil pan, which is characterized in that the handle part is held by hands, a spanner is aligned, and the nut part controls a corresponding switch, so that the nut can be loosened or loosened, the equipment is particularly suitable for the field that the nut position is inconvenient to use by hands, the utility model provides an automatic screwdriver for an automobile oil pan, which comprises a switch, a shell, a rotor, a brush motor, a stator, a fan, a transmission mechanism and a spanner structure, wherein a wire pipe is arranged at the bottom of the handle of the shell, the handle of the shell is internally opened and closed, the rotor is arranged in the upper part of the shell, the rotating shaft at the rear end of the rotor is provided with the brush motor, the carbon brush of the brush motor supplies current to the rotor, the rotating shaft of the rotor is connected with the fan, the transmission mechanism comprises a first gear, a second gear, a shaft sleeve, a, the gear II is meshed with the gear I, the shaft I of the gear I extends out of the upper portion of the machine shell, the bevel gear I is arranged at the outer side end of the shaft I, the bevel gear I is meshed with the bevel gear II at the bottom end of the shaft II, shaft sleeves are sleeved outside the shaft II and the shaft I, a wrench structure is arranged at the upper end of the shaft II, and a wrench groove is formed in the wrench structure.

As the utility model discloses further improve, spanner structure is detachable mechanism, can change corresponding spanner structure as required.

As the utility model discloses further improve, the switch is just reversing adjustment button, can operate the screwdriver through corresponding just reversing adjustment button and tighten and unload two kinds of modes of pine and adjust at will.

The utility model provides an automatic screwdriver of car oil pan, the concrete design as follows:

the electric drill-like main body is designed to be convenient to grasp by adopting an electric drill, power is provided by a rotor, a wrench structure is arranged at the end part of the electric drill-like main body, and the wrench structure corresponds to a nut;

2, the wrench structure can be disassembled, and the corresponding structure can be replaced according to needs, so that different nuts can be conveniently disassembled;

3, the wrench is suitable for the field where the nut is inconvenient to operate by hands, for example, the engine oil cover of a carabiner is inconvenient to operate by hands due to high temperature, and nuts are arranged at the bottom;

4, this application handle is equipped with positive reversal adjustment button, and it adjusts more convenient safety to tighten and unload two kinds of modes of pine at will.

Drawings

FIG. 1 is a schematic view of the whole device of the present invention;

FIG. 2 is a partial schematic view of the apparatus of the present invention;

illustration of the drawings:

1. a conduit; 2. a switch; 3. a housing; 4, a rotor; 5. a brush motor; 6. a stator; 7. a fan; 8. a first gear; 9. a second gear; 10. a shaft sleeve; 11. a second shaft; 12. a wrench structure; 13. a first shaft; 14. a first bevel gear; 15. and a second bevel gear.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the utility model provides an automatic screwdriver of car oil pan, the hand is held the handle portion, aligns the spanner, and the corresponding switch of nut part control just can realize the nut elasticity, and this equipment is particularly suitable for, and the inconvenient field of manual operation in nut position is used.

As an embodiment of the utility model, the utility model provides an automatic screwdriver of car oil pan, including switch 2, casing 3, rotor 4, brush motor 5, stator 6, fan 7, drive mechanism and spanner structure 12, there is spool 1 bottom the handle of casing 3, switch 2 in the handle of casing 3, rotor 4 installs in casing 3 upper portion, rotor 4 rear end pivot is provided with brush motor 5, the carbon brush of brush motor 5 provides the electric current for the rotor, rotor 4 pivot even has fan 7, drive mechanism includes gear one 8, gear two 9, axle sleeve 10, axle two 11, axle one 13, bevel gear one 14 and bevel gear two 15, rotor 4 pivot tip has gear one 8, gear two 9 and gear one 8 intermeshing, axle one 13 of gear one 8 stretches out from casing 3 upper portion, the outside end of axle one 13 has bevel gear one 14, the first bevel gear 14 is meshed with a second bevel gear 15 at the bottom end of the second shaft 11, the second shaft 11 and the first shaft 13 are sleeved with shaft sleeves 10, a wrench structure 12 is arranged at the upper end of the second shaft 11, and a wrench groove is formed in the wrench structure 12.

As a specific embodiment of the utility model, the utility model provides an automatic screwdriver for automobile oil pan as shown in fig. 1 and 2, which comprises a switch 2, a casing 3, a rotor 4, a brush motor 5, a stator 6, a fan 7, a transmission mechanism and a wrench structure 12, wherein a wire tube 1 is arranged at the bottom of the handle of the casing 3, the switch 2 is arranged in the handle of the casing 3, the switch is a forward and reverse rotation adjusting button, the screwdriver can be operated to freely adjust two modes of tightening and loosening through the corresponding forward and reverse rotation adjusting button, the rotor 4 is arranged in the upper part of the casing 3, the brush motor 5 is arranged on the rear end rotating shaft of the rotor 4, the carbon brush of the brush motor 5 provides current for the rotor, the fan 7 is connected on the rotating shaft of the rotor 4, the transmission mechanism comprises a gear I8, a gear II 9, a shaft sleeve 10, a shaft II 11, a shaft I13, a bevel gear I14 and, the end part of a rotating shaft of the rotor 4 is provided with a first gear 8, a second gear 9 is meshed with the first gear 8, a first shaft 13 of the first gear 8 extends out of the upper part of the shell 3, a first bevel gear 14 is arranged at the outer side end of the first shaft 13, the first bevel gear 14 is meshed with a second bevel gear 15 at the bottom end of the second shaft 11, shaft sleeves 10 are sleeved outside the second shaft 11 and the first shaft 13, the upper end of the second shaft 11 is provided with a wrench structure 12, a wrench groove is formed in the wrench structure 12, the wrench structure is a detachable mechanism, and corresponding wrench structures can be replaced as required.

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

1. The utility model provides an automatic screwdriver of car oil pan, includes switch (2), casing (3), rotor (4), has brush motor (5), stator (6), fan (7), drive mechanism and spanner structure (12), its characterized in that: the handle bottom of the machine shell (3) is provided with a line pipe (1), a handle inner switch (2) of the machine shell (3) is provided with a rotor (4), the rotor (4) is installed in the upper portion of the machine shell (3), a brush motor (5) is arranged on a rotating shaft at the rear end of the rotor (4), a carbon brush of the brush motor (5) supplies current to the rotor, the rotating shaft of the rotor (4) is connected with a fan (7), a transmission mechanism comprises a first gear (8), a second gear (9), a shaft sleeve (10), a second shaft (11), a first shaft (13), a first bevel gear (14) and a second bevel gear (15), the rotating shaft end portion of the rotor (4) is provided with the first gear (8), the second gear (9) is meshed with the first gear (8), the first shaft (13) of the first gear (8) extends out of the upper portion of the machine shell (3), the first bevel gear (14) is arranged at the outer side end of the first shaft (13), and the first bevel gear (, the shaft sleeve (10) is sleeved outside the second shaft (11) and the first shaft (13), a wrench structure (12) is arranged at the upper end of the second shaft (11), and a wrench groove is formed in the wrench structure (12).

2. The automatic screwdriver for the oil pan of the automobile according to claim 1, wherein: the wrench structure (12) is a detachable mechanism.

3. The automatic screwdriver for the oil pan of the automobile according to claim 1, wherein: the switch (2) is a forward and reverse rotation adjusting button.