CN105666429B

CN105666429B - A kind of rotary power tool

Info

Publication number: CN105666429B
Application number: CN201610071048.0A
Authority: CN
Inventors: 胡威
Original assignee: Ningbo Guoguan Automation Technology Co Ltd
Current assignee: Ningbo Guoguan Automation Technology Co Ltd
Priority date: 2016-02-02
Filing date: 2016-02-02
Publication date: 2019-05-28
Anticipated expiration: 2036-02-02
Also published as: CN105666429A

Abstract

A kind of rotary power tool, including hand handle and body set are equipped with shell outside hand handle and body set；It is equipped with the semi-circular shape card slot and card body for being mutually clamped connection between hand handle and the shell of body set, so that hand handle is rotated along body set joint face by the connection of above-mentioned semi-circular shape card slot and card body；Hand handle is internally provided with line control board and battery pack, and handle base portion is equipped with battery cover；It is fixed with motor inside body set, provides torque for rotary electrical apparatus, the output shaft of motor stretches out outside the shell of body set and is equipped with head segment；Coupling part between hand handle and body set is equipped with the switch that can start motor, and battery pack passes through conducting wire with line control board, line control board and motor and connect.

Description

A kind of rotary power tool

Technical field

Field of power tools of the present invention more particularly to a kind of rotary power tool.

Background technique

Currently, electric tool is to hold with a hand operation, using fractional electric motor or electromagnet as power, pass through driver Structure drives the tool of work operations head.Common electric tool has electric drill, electric grinder, electric wrench and electric screw Knife, electric hammer and electric impact drill etc..Hand held electric tool entire length be it is fixed, working portion i.e. body part Length is also fixed, and hand handle is not necessarily equipped on casing, and be equipped with hand handle on casing in the prior art is typically also solid Fixed hand handle, but operator is at work, and the working range being suitable for is smaller and uncomfortable, wastes manpower and time, reduces Working efficiency, makes troubles to work.In addition, by the electric tool of battery pack power supply due to its portability and by user's Favor.But since the general power of electric tool is larger, the consumption of battery capacity is very fast, and user needs often the surplus of concern battery pack Remaining electricity, in case way electricity has consumed and has influenced work at work.Therefore luminescence display unit is set mostly in battery pack to show The electricity of battery pack, but existing luminescence display unit is most common to be made of single independent luminescence unit, between such as passing through Electricity is shown every several LED lamps of arrangement.This display unit is not eye-catching enough, it has not been convenient to observe, while display function and effect Fruit is single, can not show other working conditions of battery pack, cannot convey information clear and intuitively.Most battery on the market The other function of packet is fewer.

Summary of the invention

In order to overcome drawbacks described above, the present invention provides a kind of rotary power tool, and handle and workpiece can rotate, work Its composition that the head of work can replace is as follows:

The present invention provides a kind of rotary power tool, including hand handle and body set, the hand handle and the body set Outside is equipped with shell；The semi-circular shape card slot for being mutually clamped connection is equipped between the hand handle and the shell of the body set And card body, so that hand handle is rotated along body set joint face by the connection of the above-mentioned semi-circular shape card slot and card body；Institute It states hand handle and is internally provided with line control board and battery pack, the handle base portion is equipped with battery cover；It is solid inside the body set Surely there is motor, provide torque for the rotary electrical apparatus, the output shaft of the motor stretches out the shell of the body set In vitro and it is equipped with head segment；The coupling part between the hand handle and the body set, which is equipped with, can start motor Switch, the battery pack pass through conducting wire with the motor with the line control board, the line control board and connect.

The battery pack includes lithium battery and charging module.

The cutter head is fixed with eccentric connector, and the connector is square for section or triangle.

The body set shell upper has level meter.

A kind of rotary power tool, body set shell upper have display screen, the display screen and the route The connection of control panel conducting wire.

The thermos have the advantages that by optimization design, the hand handle and body set of electric tool can be with by rotational structure It is more convenient to use from orthogonal conversion in the same direction.There are battery and charging equipment in electric tool hand handle, battery can be replaced；Machine Body device has multi-functional convertible connector, and connection multiple types of tools may be implemented.

Detailed description of the invention

Fig. 1 is rotary power tool front view.

Fig. 2 is rotary power tool rotation portion front view.

Fig. 3 is hand handle and body set shell connection schematic diagram in rotary power tool.

1- hand handle, 2- switch, 3- body set, 4- display screen, 5- motor, 6- card slot, 7- level meter, 8- battery pack, 9- lid, 10- card body, 11- subunit switch, 12- head segment, 13- connector, 14- lithium battery, 15- charging module, 16- route Control panel.

Specific embodiment

Present invention will now be described in detail with reference to the accompanying drawings..

Fig. 1 is rotary power tool front view, as shown in Figure 1, provides a kind of rotary power tool in the present invention, including Hand handle (1) and body set (3) are overall structure；Be equipped with shell outside hand handle (1) and body set (3), hand handle (1) and The shell of body set (3) is 45 degree of angle connections, can be orthogonal from both hand handle (1) and body set (3) after rotation Direction rotate and become the same direction, hand handle (1) and body set (3) can be fixed to each other installation by screw after rotation. The convenience for being conducive to production and the installation of mold, is conducive to the embodiment of allomeric function.

Further, the degree angle that hand handle (1) is connected with the shell of body set (3) may be hand handle (1) and body dress The half that (3) form angle is set, in this way, the two can become the same direction in an angle from shape, both usual angle Between 100 degree to 120, is conducive to hold and exert oneself；Fig. 3, which connects for hand handle in rotary power tool with body set shell, to be shown It is intended to, as shown in Figure 3, there are semi-circular shape card slot (6) and card body in the coupling part of both hand handle (1) and body set (3) shell (10), be conducive to rotation and the fixation in other directions, card body (10) half therein of coupling part only has another half thickness Half is blocked after being conducive to both hand handle (1) and body set (3) rotation 180 degree, does not continue to run, be conducive to it is fixed and It returns；The body set of coupling part has corresponding switch slot and switch (2), for installing switch (2) and spring, rotates it Fixed effect afterwards；There are switch (2) and switch slot in hand handle (1) front, for the operation of motor (5) and the control of stopping, hand Line control board (16) and battery pack (8) is disposed with inside (1) portion, line control board (16) is connected by conducting wire for controlling Battery pack (8) and motor (5), battery pack (8) stretch out the body set (3) for providing electric power, motor (5) output shaft Shell it is outer and be equipped with head segment (12)；Battery pack (8) includes lithium battery (14) and charging module (15), for guaranteeing battery pack (8) power supply.Bottom has battery cover (9) that can replace lithium battery (14), saves the charging time.Hand handle (1) and the machine Coupling part between body device (3) is equipped with the switch (2) that can start motor (5)；There is motor in body set (3) (5), power is provided；Motor head segment (12) is fixed with eccentric connector (13), the section of connector (13) be tetragonal body, Triangle or cylindrical scarce cowl lamp shape, are conducive to the fixed effect of installation, disassembly and rotation, and bias can need back and forth to move Dynamic utensil uses, and body set shell upper is equipped with display screen (4) perhaps the display lamp display screen or display lamp and institute The connection of line control board (16) conducting wire is stated, display reminding information is used for；Body set (3) shell upper can have level meter (16), for the horizontal direction of show tools.Body set (3) side wall of outer shell organism switchs (11), and inside can have card slot (6), clamping structure is formed, elastic force chip architecture is also possible to, forms clamping structure, subunit switch (11) is conducive to for fixing The quick installation of workpiece is removed and is fixed.

Claims

1. a kind of rotary power tool, including hand handle and body set, rotary power tool are overall structure, which is characterized in that Shell is equipped with outside body set, when hand handle and the shell of body set are that 45 angles connect, rotation is later from hand handle and machine The rotation of both body devices mutually perpendicular direction becomes the same direction, by screw that hand handle and body set is mutual after rotation It is fixedly mounted, is conducive to the convenience of production and the installation of mold, is conducive to the embodiment of allomeric function；The shell of hand handle and body set The angle of body connection is the half that hand handle and body set form angle, and the two becomes the same direction from shape in an angle, Be conducive to hold when the angle of the two is between 100 degree of -120 degree and exert oneself；The connection of both hand handle and body set shell There are the first card slot of semi-circular shape and card body in part, is conducive to rotation and the fixation in other directions, and the card body of coupling part is therein The thickness of half only has the half of the other half thickness, blocks after being conducive to both hand handle and body set rotation 180 degree, no longer It continues to run, be conducive to fixed and return；The body set of coupling part has corresponding switch slot and first switch, switchs slot For installing first switch and spring, fixed effect after rotation；There are second switch and switch slot, second switch in hand handle front The control of operation and stopping for motor is disposed with line control board and battery pack inside hand handle, and line control board passes through Conducting wire connection stretches out the body dress for providing electric power, motor output shaft for controlling battery pack and motor, battery pack The shell set is outer and is equipped with head segment；Battery pack includes lithium battery and charging module, for guaranteeing the power supply of battery pack；Bottom There is battery cover in portion, can replace lithium battery, save the charging time；Coupling part between hand handle and the body set is equipped with energy Enough start the second switch of motor；There is motor in body set, power is provided；Motor head segment is fixed with eccentric company Connector, the section of connector are tetragonal body, triangle or cylindrical scarce side shape, are conducive to installation, disassembly and rotation and fix Effect, the bias utensil that can need to move back and forth uses, and body set shell upper is equipped with display screen or display lamp, institute It states display screen or display lamp to connect with the line control board conducting wire, is used for display reminding information；Body set shell upper There is level meter, the horizontal direction for show tools；Body set side wall of outer shell organism switch, there are the second card slot, shape in inside At clamping structure or elastic force chip architecture, subunit switch is conducive to the quick installation of workpiece, removes and fix for fixing.