CN111973248A

CN111973248A - Manual planing system

Info

Publication number: CN111973248A
Application number: CN202010832043.1A
Authority: CN
Inventors: 王兵; 刘强; 蔺俊丽
Original assignee: Beijing Honghu Gao Xiang Technology Co ltd
Current assignee: Beijing Honghu Gao Xiang Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-24

Abstract

The invention discloses a manual planing system which comprises a cutter shell, a control driving unit, a rear cover shell, a battery and a cutter head, wherein the control driving unit and the battery are contained in the cutter shell, the front end of the cutter shell is provided with a first opening for inserting the rear end of the cutter head, the rear end of the cutter shell is provided with a second opening for entering the rear cover shell and the battery and buckling the rear cover shell, the battery is electrically connected with the control driving unit, and the control driving unit is connected with the rear end of the cutter head and drives and controls the cutter head to rotate. The manual planing system of the present invention includes a cutter housing, a control drive unit, a rear cover housing, a battery and a cutter head, the control drive unit and the battery can be isolated from the outside by the rear cover housing and the cutter housing, the sanitation is improved, and in addition, by integrating the control in the control drive unit, the foot control and the host control are omitted, and the operation of a doctor is greatly facilitated.

Description

Manual planing system

Technical Field

The invention relates to the technical field of medical instruments, in particular to a manual planing system.

Background

The doctor is when carrying out the operation, and the instrument of planing and coping is often used in the bone tissue excision that needs to be right, because the restriction of equipment often needs many people to cooperate, and the switch of equipment and the change of speed governing and instrument can not be accomplished alone, and especially the patient need stop the operation when changing the operation direction, with the hand through pulling or rotating equipment, reach the space demand that satisfies the operation, brought the inconvenience for the operation of reality.

Disclosure of Invention

Therefore, the invention provides a manual planing system, which solves the problem that a planing tool in the prior art is inconvenient to operate.

In order to achieve the above purpose, the invention provides the following technical scheme:

the invention provides a manual planing system which comprises a cutter shell, a control driving unit, a rear cover shell, a battery and a cutter head, wherein the control driving unit and the battery are contained in the cutter shell, the front end of the cutter shell is provided with a first opening for inserting the rear end of the cutter head, the rear end of the cutter shell is provided with a second opening for entering the rear cover shell and the battery and buckling the rear cover shell, the battery is electrically connected with the control driving unit, and the control driving unit is connected with the rear end of the cutter head and drives and controls the cutter head to rotate.

Further, the battery is fixedly connected or detachably connected with the control driving unit.

Further, the control drive unit comprises a control drive shell, a motor, a main control board and a driver control board, wherein the motor, the main control board and the driver control board are arranged in the control drive shell, the driver control board is connected with the main control board and the motor, and a third opening extending out of a motor rotating shaft is formed in the control drive shell.

Further, the control drive unit comprises a flange plate, a fixed disk, a rotating shaft fixing ring, a first O-shaped ring, a second O-shaped ring, a pin shaft, a third O-shaped ring and a screw, wherein the flange plate is connected to the control drive shell at the third opening through the screw, the outer side wall of the rotating shaft fixing ring is connected to the inner side wall of the flange plate, the fixed disk sleeve is arranged at the front end of the periphery of the flange plate in a clamping manner, the motor rotating shaft penetrates through the rotating shaft fixing ring and extends into the fixed disk, the inner side wall and the outer side wall of the rotating shaft fixing ring are respectively provided with an annular groove, the first O-shaped ring is arranged in the annular groove in the outer side wall of the rotating shaft fixing ring and is connected with the flange plate, the second O-shaped ring is arranged in the annular groove in the inner side wall of the rotating, the pin shaft penetrates through the rotating shaft of the motor along the radial direction and is connected with the rotating shaft.

Further, the control drive unit further comprises a key control panel, a first working mode switching key, an electric quantity display module, a first light passing plate, a working mode display module, a start stop key and a power on/off key, wherein the key control panel is arranged in the control drive shell, the first working mode switching key, the electric quantity display module and the working mode display module are connected with the key control panel, the first working mode switching key, the start stop key and the power on/off key are embedded in the control drive shell, the control drive shell is provided with a fourth opening, the first light passing plate covers the fourth opening, the electric quantity display module and the working mode display module are arranged between the first light passing plate and the key control panel, and the key control panel is connected with the main control panel.

Further, the cutter shell comprises a cutter shell body, an inner rod sleeve component supporting body, a second spring, an inner rod sleeve component, an outer rod sleeve component supporting body, a shell body component, a lock nut, an outer rod sleeve component, a fourth O-shaped ring and a fifth O-shaped ring, wherein a first opening and a second opening are respectively arranged at the front end and the rear end of the cutter shell body, the inner rod sleeve component supporting body and the outer rod sleeve component supporting body are fixedly connected to the inner side of the first opening, the outer rod sleeve component supporting body is positioned at the front end of the inner rod sleeve component supporting body, the inner rod sleeve component is rotatably arranged at the inner side of the inner rod sleeve component supporting body, the rear end of the inner rod sleeve component abuts against the connecting motor rotating shaft and the pin shaft through the second spring, the front end of the inner rod sleeve component is sleeved on the periphery of the rear end of the cutter head, and the cutter head rotatably penetrates through the outer rod, the outer cutter shell comprises a cutter shell body and is characterized in that an outer thread is arranged on the periphery of a first opening of the cutter shell body, a locking nut is connected with the outer thread through an inner thread, and the front end of an outer rod sleeve assembly and the cutter head penetrate through the locking nut.

Further, the cutter shell further comprises a second working mode switching key, a first light-isolating plate, a second light-communicating plate and a switch start-stop key, wherein the second working mode switching key corresponds to the first working mode switching key, the first working mode switching key is arranged on the cutter shell body, the cutter shell body is provided with a fifth opening corresponding to the fourth opening, the second light-communicating plate covers the fifth opening, the first light-isolating plate and the second light-isolating plate are connected to the inner side of the second light-communicating plate and exposed out of the power display module and the working mode display module, the switch start-stop keys are two, and the start-stop keys and the switch start-stop keys are arranged on the cutter shell body.

Further, the cutter shell still includes first joint, switch post, pulls handle, first silicone tube, second joint and second silicone tube, the tool bit is the hollow rod shape and both ends opening, first joint, switch post, first silicone tube and second joint set up in inside the cutter shell, the one end that the second connects is passed through second silicone tube intercommunication and is attracted the coupling, and the other end intercommunication that the second connects the one end of first silicone tube, the other end intercommunication of first silicone tube the one end of first joint, the other end intercommunication of first joint the tool bit, pull the one end of handle and be located cutter shell body is outside, the other end with the switch post rotatably links to each other in order to extrude or loosen first silicone tube.

Furthermore, a silica gel pad and a first spring are arranged in the rear cover shell, and the control driving unit is abutted to the rear cover shell through the first spring and the silica gel pad in sequence.

The invention has the following advantages:

the manual planing system comprises the cutter shell, the control driving unit, the rear cover shell, the battery and the cutter head, the control driving unit and the battery can be separated from the outside through the rear cover shell and the cutter shell, the sanitation is improved, in addition, the control is integrated in the control driving unit, the pedal control and the host control are omitted, the operation of a doctor is greatly facilitated, the overall performance is optimized, the size is smaller, the flexibility degree is higher, and the use is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

FIG. 1 is an exploded view of a manual planing system provided in accordance with the present invention;

fig. 2 is a schematic structural view (cross-sectional view) of a control drive unit provided in the present invention;

FIG. 3 is a partial schematic view (cross-sectional view) of the front end of the control drive unit provided by the present invention;

FIG. 4 is a schematic structural view (cross-sectional view) of a cutter housing provided by the present invention;

FIG. 5 is a partial schematic view (in cross-section) of the front end of the cutter housing provided by the present invention;

FIG. 6 is a schematic structural view of a rear cover shell according to the present invention;

FIG. 7 is a schematic view of the system of the present invention with the trigger open;

FIG. 8 is an assembled schematic view of a manual planing system provided in accordance with the present invention;

FIG. 9 is a cross-sectional view B-B of FIG. 8 provided in accordance with the present invention;

fig. 10 is a schematic structural view (perspective view) of a control drive unit provided in the present invention;

FIG. 11 is a schematic diagram of the driving unit according to the present invention;

fig. 12 is a schematic structural view (perspective view) of a manual planing system provided by the present invention;

fig. 13 is a schematic structural view of a manual planing system provided by the present invention (with the tool bit disassembled);

FIG. 14 is a circuit control architecture of the system provided by the present invention;

FIG. 15 is a control flow diagram of the system provided by the present invention;

fig. 16-27 are schematic views of 12 types of tool tips.

In the figure:

1 a cutter shell, 2 a control driving unit, 3 a rear cover shell,

4 batteries, 5 cutter heads,

1-1 cutter shell body, 1-2 second working mode switching keys, 1-3 first light-isolating plates,

1-4 second light-isolating plates, 1-5 second light-passing plates, 1-6 switch start-stop keys,

1-7 inner rod sleeve component supporting bodies, 1-8 second springs, 1-9 inner rod sleeve components,

1-10 external rod sleeve component supporting bodies, 1-11 shell body components, 1-12 locking nuts,

1-13 outer rod sleeve assemblies, 1-14 fourth O-rings, 1-15 fifth O-rings,

1-16 first joints, 1-17 switch columns, 1-18 wrenches,

1-19 first silicone tubes, 1-20 second joints, 1-21 second silicone tubes,

1-22 of the suction pipe joint,

2-1 main control board, 2-2 driver control board, 2-3 first working mode switching key,

2-4 electric quantity display module, 2-5 first light-through plate, 2-6 working mode display module,

2-7 key control board, 2-8 start stop key, 2-9 power on/off key,

2-10 first O-shaped rings, 2-11 second O-shaped rings, 2-12 pin shafts,

2-13 third O-shaped ring, 2-14 fixing disc, 2-15 screw,

2-16 flange plates, 2-17 motors, 2-18 control drive shells,

2-19 rotating shaft fixing rings are arranged on the rotating shaft,

3-1 first spring and 3-2 silica gel pad.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1, the present embodiment provides a manual planing system, the manual planing system includes a cutter housing 1, a control driving unit 2, a rear cover shell 3, a battery 4 and a cutter head 5, the control driving unit 2 and the battery 4 are accommodated in the cutter housing 1, the front end of the cutter housing 1 is provided with a first opening for inserting the rear end of the cutter head 5, the rear end of the cutter housing 1 is provided with a second opening for entering the rear cover shell 3 and the battery 4 and the rear cover shell 3 after being fastened, the battery 4 is electrically connected to the control driving unit 2, the control driving unit 2 is connected to the rear end of the cutter head 5 and drives and controls the rotation of the cutter head 5.

The following provides the manner of installation and use of the system of the present embodiment: when the tool bit is installed, the tool bit 5 is connected to the cutter shell 1 according to the sequence of fig. 1, then the battery 4 and the control driving unit 2 are installed in the cutter shell 1, and finally the rear cover shell 3 is buckled. When in use, the cutter head 5 is controlled by the control driving unit 2 to carry out rotary cutting and planing. The tool bit in the embodiment can be selected from multiple types so as to be replaced and used as required.

The manual planing system of the present invention includes a cutter housing, a control drive unit, a rear cover housing, a battery and a cutter head, the control drive unit and the battery can be isolated from the outside by the rear cover housing and the cutter housing, the sanitation is improved, and in addition, by integrating the control in the control drive unit, the foot control and the host control are omitted, and the operation of a doctor is greatly facilitated. The operation waiting time is reduced, the cleaning and disinfecting work after the operation of doctors is reduced, the doctors can spend more time and do more meaningful things, and therefore the operation quality and the flexibility are greatly improved.

Example 2

As shown in fig. 1, fig. 2, fig. 10-fig. 11, the battery 4 is fixedly connected or detachably connected to the control driving unit 2, when fixedly connected, the battery 4 may be disposed inside the control driving unit 2, the battery 4 may be a rechargeable lithium battery, and the control driving unit 2 is integrally disposed in a charger for charging (see fig. 11), of course, the battery 4 may be detached from the control driving unit 2 for individual charging. The battery arrangement mode of the invention saves the arrangement of electric wires, is convenient to charge, provides electric energy by using the lithium battery, solves the problem of the traditional 220v 50HZ alternating current power supply, and is safer, more reliable, flexible and convenient.

Example 3

As shown in fig. 2-3, the control drive unit 2 includes a control drive housing 2-18, a motor 2-17 disposed in the control drive housing 2-18, a main control board 2-1, and a driver control board 2-2, the driver control board 2-2 is connected to the main control board 2-1 and the motor 2-17, and the control drive housing 2-18 is provided with a third opening extending out of a rotation shaft of the motor 2-17. The control driving unit 2 comprises flange plates 2-16, fixed plates 2-14, rotating shaft fixing rings 2-19, first O-shaped rings 2-10, second O-shaped rings 2-11, pin shafts 2-12, third O-shaped rings 2-13 and screws 2-15, wherein the flange plates 2-16 are connected to control driving shells 2-18 at the third opening through the screws 2-15, the outer side walls of the rotating shaft fixing rings 2-19 are connected to the inner side walls of the flange plates 2-16, the fixed plates 2-14 are sleeved with the front ends of the peripheries of the flange plates 2-16 in a clamping manner, rotating shafts of motors 2-17 penetrate through the rotating shaft fixing rings 2-19 to extend into the fixed plates 2-14, and annular grooves are respectively formed in the inner side walls and the outer side walls of the rotating shafts 2-19, first O type circle 2-10 set up in the annular groove of the solid fixed ring of pivot 2-19 lateral wall and with ring flange 2-16 meets, second O type circle 2-11 set up in the annular groove of the solid fixed ring of pivot 2-19 inside wall, the front end of fixed disk 2-14 is provided with the annular groove who holds third O type circle 2-13, round pin axle 2-12 radially passes motor 2-17 pivot and links to each other with the pivot. The control driving unit 2 further comprises a key control board 2-7, a first working mode switching key 2-3, an electric quantity display module 2-4 (indicating residual electric quantity), a first light passing board 2-5, a working mode display module 2-6 (seven modes can be selected), a start-stop key 2-8 and a power on/off key 2-9, the key control board 2-7 is arranged in the control driving shell 2-18, the first working mode switching key 2-3, the electric quantity display module 2-4 and the working mode display module 2-6 are connected with the key control board 2-7, the first working mode switching key 2-3, the start-stop key 2-8 and the power on/off key 2-9 are embedded in the control driving shell 2-18, the control driving shell 2-18 is provided with a fourth opening, the first light passing plate 2-5 covers the fourth opening, the electric quantity display module 2-4 and the working mode display module 2-6 are arranged between the first light passing plate 2-5 and the key control plate 2-7, and the key control plate 2-7 is connected with the main control plate 2-1.

The control drive unit 2 of the present embodiment is used as follows: referring to fig. 2, the control driving unit 2 controls the driver control board 2-2 and the key control board 2-7 to work through the main control board 2-1, the driver control board 2-2 controls the motor 2-17 to work, and the key control board 2-7 controls the first working mode switching key 2-3, the electric quantity display module 2-4 and the working mode display module 2-6 to work. The first working mode switching key 2-3, the electric quantity display module 2-4 and the working mode display module 2-6 are exposed out of the control driving shell 2-18 so as to be convenient for pressing control, and the first light passing plate 2-5 is convenient for seeing the key and the display module from the outside. Referring to fig. 3, the rotating shafts of the motors 2-17 extend out from the front ends of the control drive housings 2-18, and the rotating shafts of the motors 2-17 are vertically connected with pins 2-12 for connecting the cutter head 5. The front end of the control drive shell 2-18 is sequentially provided with a flange 2-16 and a fixed disc 2-14, the flange 2-16 is connected with the front end of the control drive shell 2-18 through a screw 2-15, the fixed disc is clamped and buckled at the front end of the flange 2-16, a rotating shaft fixing ring 2-19 is arranged inside the flange 2-16, a rotating shaft of the motor 2-17 penetrates through the rotating shaft fixing ring 2-19, and a first O-shaped ring 2-10 and a second O-shaped ring 2-11 are respectively arranged between the flange 2-16 and the rotating shaft fixing ring 2-19 and between the rotating shaft of the motor 2-17 and the rotating shaft fixing ring 2-19 to improve the sealing effect and prevent blood from entering the control drive shell 2-18. The periphery of the front end of the fixed disc 2-14 is further provided with a third O-ring 2-13 so as to be connected with the cutter shell body 1-1 in a sealing way.

The 2 buttons of the control drive unit of this embodiment are set up rationally, and control is convenient, and the leakproofness is good.

Example 4

As shown in fig. 4-5, 7-9, and 12-13, the cutter housing 1 includes a cutter housing body 1-1, an inner rod sleeve assembly supporting body 1-7, a second spring 1-8, an inner rod sleeve assembly 1-9, an outer rod sleeve assembly supporting body 1-10, a housing shell assembly 1-11, a locking nut 1-12, an outer rod sleeve assembly 1-13, a fourth O-ring 1-14, and a fifth O-ring 1-15, the first opening and the second opening are respectively disposed at a front end and a rear end of the cutter housing body 1-1, the inner rod sleeve assembly supporting body 1-7 and the outer rod sleeve assembly supporting body 1-10 are fixedly connected to an inner side of the first opening, the outer rod sleeve assembly supporting body 1-10 is located at a front end of the inner rod sleeve assembly supporting body 1-7, the inner rod sleeve component 1-9 is rotatably arranged on the inner side of the inner rod sleeve component support body 1-7, the rear end of the inner rod sleeve component 1-9 is abutted against the connecting motor 2-17 rotating shaft and the pin shaft 2-12 through the second spring 1-8, the front end of the inner rod sleeve component 1-9 is sleeved on the periphery of the rear end of the tool bit 5, the side wall of the inner rod sleeve component 1-9 is provided with an opening which is clamped into the pin shaft 2-12, the tool bit 5 rotatably penetrates through the outer rod sleeve component 1-13, the periphery of the first opening of the tool shell body 1-1 is provided with external threads, the lock nut 1-12 is connected with the external threads through internal threads, and the front end of the outer rod sleeve component 1-13 and the tool bit 5 penetrate through the lock nut 1-12. The cutter shell 1 further comprises a second working mode switching key 1-2, a first light-insulating plate 1-3, a second light-insulating plate 1-4, a second light-passing plate 1-5 and a switch start-stop key 1-6, the second working mode switching key 1-2 is arranged on the cutter shell body 1-1 corresponding to the first working mode switching key 2-3, the cutter shell body 1-1 is provided with a fifth opening corresponding to the fourth opening, the second light-passing plate 1-5 covers the fifth opening, the first light-insulating plate 1-3 and the second light-insulating plate 1-4 are connected to the inner side of the second light-passing plate 1-5 and expose the electric quantity display module and the working mode display module, the switch start-stop keys 1-6 are two and respectively correspond to the start-stop key 2-8 and the switch start-stop key 2-9 and are arranged on the switch machine key 2-5 The cutter shell body 1-1. The cutter shell 1 further comprises a first connector 1-16, a switch column 1-17, a wrench handle 1-18, a first silicone tube 19, a second connector 1-20 and a second silicone tube 1-21, the cutter head 5 is hollow and rod-shaped, two ends of the cutter head are open, the first connector 1-16, the switch column 1-17, the first silicone tube 19 and the second connector 1-20 are arranged inside the cutter shell 1, one end of the second connector 1-20 is communicated with the suction pipe connector 1-22 through the second silicone tube 1-21, the other end of the second connector 1-20 is communicated with one end of the first silicone tube 19, the other end of the first silicone tube 19 is communicated with one end of the first connector 1-16, the other end of the first connector 1-16 is communicated with the cutter head 5, one end of the wrench handle 1-18 is located outside the cutter shell body 1-1, the other end is rotatably connected with the switch columns 1-17 to press or release the first silicone tube 19.

The tool housing 1 of the present embodiment is used as follows: referring to fig. 4, the cutter housing 1 of the present embodiment is located outside the control driving unit 2, wherein the second working mode switching key 1-2 and the switch start/stop key 1-6 are respectively located outside the first working mode switching key 2-3, the start/stop key 2-8 and the switch start/stop key 2-9 for convenient pressing, the second light passing plate 1-5 is located outside the first light isolating plate 1-3 and the second light isolating plate 1-4, and openings exposing the electric quantity display module 2-4 and the working mode display module 2-6 are disposed on the first light isolating plate 1-3 and the second light isolating plate 1-4 (see fig. 10 and fig. 12). Referring to fig. 4-5, the system of the present invention has a suction function, i.e. blood is sucked away during planing. During specific work, bloody water enters the inner rod sleeve assembly 1-9 from the interior of the cutter head 5 and then sequentially passes through the first joint 1-16, the first silicone tube 19, the second joint 1-20 and the second silicone tube 1-21 to be communicated with the suction pipe joint 1-22, so that the bloody water is guided away. Referring to fig. 7-9, the first silicone tube 19 can be pressed or loosened by pulling the wrench handles 1-18, so that the first silicone tube 19 can be switched on or off. In addition, in the embodiment, the cutter head 5 and the rotating shafts of the motors 2 to 17 are connected in a smart manner, the rotating shafts of the motors 2 to 17 are inserted into the inner rod sleeve assemblies 1 to 9 and abut against the second springs 1 to 8, and meanwhile, the pin shafts 2 to 12 are clamped with the openings of the inner rod sleeve assemblies 1 to 9 so as to drive the rotating shafts of the inner rod sleeve assemblies 1 to 9 through the pin shafts 2 to 12 and further drive the cutter head 5 to rotate, and the three are connected firmly.

The cutter shell 1 of this embodiment conveniently exposes control drive unit 2's case and display module, and the doctor of being convenient for operates, in addition, conveniently draws the play bloody water through the pipeline that sets up the attraction, still conveniently connects tool bit and motor.

Example 5

As shown in fig. 6, a silicone pad 3-2 and a first spring 3-1 are disposed in the rear cover shell 3, and the control driving unit 2 is abutted to the rear cover shell 3 through the first spring 3-1 and the silicone pad 3-2 in sequence. The first spring 3-1 and the silica gel pad 3-2 of this embodiment are convenient to abut against and connect the control drive unit 2, so that the stability of the control drive unit 2 in the cutter housing is improved, the rear cover shell and the cutter housing can be sterilized by ethylene oxide, and the two components are used in a combined manner to separate the internal bacteria-containing parts in an aseptic environment.

Example 6

The present embodiment provides a circuit control structure (as shown in fig. 14) and a control flowchart (as shown in fig. 15) of the system.

As shown in fig. 14, the main control board is connected to the driver control board, the display module and the key control board, the driver control board controls the motor to be connected to the motor, the main control board controls the display module, and the key control board controls the keys.

As shown in fig. 15, the control flow of the system is as follows: after starting, initializing, confirming whether a key is pressed down, if so, carrying out key processing, confirming that the key is pressed down, if so, taking a key number, wherein the keys 1-7 respectively correspond to the modes one to seven, and if not, returning to the initialization.

Example 7

This embodiment provides a form of a cutter head. Two or more types of blades are used for a single operation. The planing tool bit comprises an inner rod sleeve component and an outer rod sleeve component, wherein the rod sleeve is formed by welding and combining an inner rod and an outer rod with the tool bit at the front end, different operations are applied to different tool bits, specifically, as shown in figures 16-27, 13 tool bits are provided, the tool bits are different in rotating speed and different in outer diameter specification. The outer diameter gauge in fig. 16 is 4.5mm, the outer diameter gauge in fig. 17 is 3.5mm, the outer diameter gauge in fig. 18 is 3.5mm, the outer diameter gauge in fig. 19 is 4.0mm and 5.5mm, the outer diameter gauge in fig. 20 is 4.0mm and 5.5mm, the outer diameter gauge in fig. 21 is 4.5mm and 5.0mm, the outer diameter gauge in fig. 22 is 4.0mm and 5.5mm, the outer diameter gauge in fig. 23 is 3.5mm, 4.5mm and 5.0mm, the outer diameter gauge in fig. 24 is 3.5mm, 4.0mm, 4.5mm and 5.5mm, the outer diameter gauge in fig. 25 is 3.5mm, 4.0mm, 5.0mm and 5.5mm, the outer diameter gauge in fig. 26 is 3.5mm, 4.0mm, 5.0mm and 5mm, and the outer diameter gauge in fig. 27 is 4.0mm and 5.5 mm.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a manual system of planing, its characterized in that, manual system of planing includes cutter shell (1), control drive unit (2), back lid shell (3), battery (4) and tool bit (5), control drive unit (2) and battery (4) hold in cutter shell (1), cutter shell (1) front end is provided with the first opening that is used for inserting tool bit (5) rear end, the rear end of cutter shell (1) is provided with the second opening that is used for getting into back lid shell (3) and battery (4) and lock back lid shell (3), battery (4) with control drive unit (2) electricity is connected, control drive unit (2) are connected tool bit (5) rear end and are driven and control tool bit (5) rotation.

2. Manual planing system according to claim 1, characterized in that said battery (4) is fixedly or removably connected to said control drive unit (2).

3. The manual planing system according to claim 1, wherein the control drive unit (2) comprises a control drive housing (2-18), a motor (2-17) arranged in the control drive housing (2-18), a main control board (2-1) and a driver control board (2-2), the driver control board (2-2) is connected with the main control board (2-1) and the motor (2-17), and the control drive housing (2-18) is provided with a third opening extending out of the rotating shaft of the motor (2-17).

4. The manual planing system according to claim 3, wherein the control drive unit (2) further comprises flanges (2-16), fixed disks (2-14), rotating shaft fixing rings (2-19), first O-rings (2-10), second O-rings (2-11), pins (2-12), third O-rings (2-13) and screws (2-15), the flanges (2-16) are connected to the control drive housing (2-18) at the third opening through the screws (2-15), the outer side walls of the rotating shaft fixing rings (2-19) are connected to the inner side walls of the flanges (2-16), the fixed disks (2-14) are sleeved on the front ends of the peripheries of the flanges (2-16), the utility model discloses a motor, including fixed ring of pivot (2-19), motor (2-17), pivot, first O type circle (2-10) set up in the annular groove of the solid fixed ring of pivot (2-19) lateral wall and with ring flange (2-16) meet, second O type circle (2-11) set up in the annular groove of the solid fixed ring of pivot (2-19) lateral wall, the front end of fixed ring (2-14) is provided with holds the annular groove of third O type circle (2-13), round pin axle (2-12) radially pass motor (2-17) pivot and link to each other with the pivot.

5. The manual planing system according to claim 4, wherein the control drive unit (2) further comprises a key control board (2-7), a first working mode switching key (2-3), an electric quantity display module (2-4), a first light passing board (2-5), a working mode display module (2-6), a start/stop key (2-8) and a power on/off key (2-9), the key control board (2-7) is arranged in the control drive housing (2-18), the first working mode switching key (2-3), the electric quantity display module (2-4) and the working mode display module (2-6) are connected with the key control board (2-7), and the first working mode switching key (2-3), The starting and stopping key (2-8) and the startup and shutdown key (2-9) are embedded into the control driving shell (2-18), the control driving shell (2-18) is provided with a fourth opening, the first light passing plate (2-5) covers the fourth opening, the electric quantity display module (2-4) and the working mode display module (2-6) are arranged between the first light passing plate (2-5) and the key control plate (2-7), and the key control plate (2-7) is connected with the main control plate (2-1).

6. Manual planing system according to claim 5, characterized in that the tool housing (1) comprises a tool housing body (1-1), an inner rod sleeve assembly support (1-7), a second spring (1-8), an inner rod sleeve assembly (1-9), an outer rod sleeve assembly support (1-10), a housing shell assembly (1-11), a lock nut (1-12), an outer rod sleeve assembly (1-13), a fourth O-ring (1-14) and a fifth O-ring (1-15), the first and second openings being provided at the front and rear end of the tool housing body (1-1), respectively, the inner rod sleeve assembly support (1-7) and the outer rod sleeve assembly support (1-10) being fixedly connected inside the first opening, the outer rod sleeve assembly support (1-10) being located inside the inner rod sleeve assembly support (1-7) ) The inner rod sleeve component (1-9) is rotatably arranged on the inner side of the inner rod sleeve component support body (1-7), an opening clamped into a pin shaft (2-12) is formed in the side wall of the inner rod sleeve component (1-9), the rear end of the inner rod sleeve component (1-9) abuts against a rotating shaft of a connecting motor (2-17) and the pin shaft (2-12) through a second spring (1-8), the front end of the inner rod sleeve component (1-9) is sleeved on the periphery of the rear end of the cutter head (5), the cutter head (5) rotatably penetrates through the outer rod sleeve component (1-13), an external thread is arranged on the periphery of the first opening of the cutter shell body (1-1), the lock nut (1-12) is connected with the external thread through an internal thread, and the front end of the outer rod sleeve component (1-13) and the cutter head (5) penetrate through the lock nut (1) 12).

7. The manual planing system according to claim 6, wherein the cutter housing (1) further comprises a second operation mode switching key (1-2), a first light-shielding plate (1-3), a second light-shielding plate (1-4), a second light-shielding plate (1-5) and a switch start/stop key (1-6), the second operation mode switching key (1-2) is arranged on the cutter housing body (1-1) corresponding to the first operation mode switching key (2-3), the cutter housing body (1-1) is provided with a fifth opening corresponding to a fourth opening, the second light-shielding plate (1-5) covers the fifth opening, the first light-shielding plate (1-3) and the second light-shielding plate (1-4) are connected to the inner side of the second light-shielding plate (1-5) and expose the electric quantity display module and the operation mode display module And two switch start-stop keys (1-6) are arranged on the cutter shell body (1-1) and respectively correspond to the start-stop key (2-8) and the power-on-off key (2-9).

8. The manual planing system according to claim 7, wherein the tool housing (1) further comprises a first joint (1-16), a switch column (1-17), a wrench handle (1-18), a first silicone tube (19), a second joint (1-20) and a second silicone tube (1-21), the tool bit (5) is hollow and rod-shaped and has two open ends, the first joint (1-16), the switch column (1-17), the first silicone tube (19) and the second joint (1-20) are arranged inside the tool housing (1), one end of the second joint (1-20) is communicated with the suction tube (1-22) through the second silicone tube (1-21), and the other end of the second joint (1-20) is communicated with one end of the first silicone tube (19), the other end of the first silicone tube (19) is communicated with one end of the first joint (1-16), the other end of the first joint (1-16) is communicated with the tool bit (5), one end of the wrench handle (1-18) is located outside the tool shell body (1-1), and the other end of the wrench handle is rotatably connected with the switch column (1-17) to extrude or loosen the first silicone tube (19).

9. Manual planing system according to claim 1, characterized in that a silicone pad (3-2) and a first spring (3-1) are arranged in the rear cover shell (3), the control drive unit (2) abutting the rear cover shell (3) through the first spring (3-1) and the silicone pad (3-2) in sequence.