CN213588405U

CN213588405U - Electric reciprocating saw for maxillofacial surgery

Info

Publication number: CN213588405U
Application number: CN202022039628.6U
Authority: CN
Inventors: 潘宝华
Original assignee: Chongqing Huamei Aesthetic & Plastic Hospital Co ltd
Current assignee: Chongqing Huamei plastic surgery hospital Co.,Ltd.
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-02
Anticipated expiration: 2030-09-17

Abstract

An electric reciprocating saw for maxillofacial surgery comprises a machine shell, wherein a handle is arranged at the bottom end of the machine shell, a supporting seat is arranged at the bottom end of the handle, a driving mechanism is arranged in the rear end of the casing, a self-tightening drill chuck is arranged in the front end of the rear end of the machine shell, a saw rod is matched in the self-tightening drill chuck, the front end of the saw rod is provided with a saw blade, the handle is internally provided with an electricity storage device, the bottom surface of the machine shell at the front end of the handle is provided with a first button switch, the power storage device is electrically connected with the first button switch, the utility model aims to provide a handle which is convenient for a user to take, a supporting seat which is convenient for the reciprocating saw to be arranged, carry out reciprocating motion through actuating mechanism drive saw bit, have better heat dissipation function, be provided with the LED lamp and can throw light on when indoor outer light is not enough, the electronic reciprocating saw of surgery that the saw bit accessible scale mark and calibration line carried out the adjustment of angle when installation.

Description

Electric reciprocating saw for maxillofacial surgery

Technical Field

The utility model belongs to the technical field of surgical operation equipment and specifically relates to an electronic reciprocating saw of jaw and facial surgery.

Background

The requirement of modern women on the aspect of beauty is increasing day by day, especially in the aspect of facial form, a good facial form can play a great promotion to women in the aspect of the color value, women can choose the plastic mode to realize mostly in order to pursue good facial form, and need use the scalpel saw to cut off the maxillofacial bone part in the course of plastic, in the course of maxillofacial bone part cut off, if cut off by way of manual operation, can produce the error easily, and the general scalpel saw does not pass the apparatus of calibration of the scale, make the blade position on the scalpel saw deflect, can't make the blade cut into the maxillofacial bone from the correct angle, thus cause the influence to the result of cutting off of the maxillofacial bone part; therefore, there is a need for an electric reciprocating saw for maxillofacial surgery.

Disclosure of Invention

The utility model discloses to above-mentioned technique is not enough, provides a handle can the person of facilitating the use and takes, and the supporting seat can conveniently be put, carries out reciprocating motion through actuating mechanism drive saw bit, has better heat dissipation function, is provided with the LED lamp and can throws light on when indoor outer light is not enough, and the saw bit accessible scale mark and calibration line carry out the electronic reciprocating saw of surgery of the adjustment of angle when the installation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an electronic reciprocating saw of maxillofacial surgery, includes the casing, be provided with the handle on the bottom of casing, be provided with the supporting seat on the bottom of handle, be provided with actuating mechanism in the rear end of casing, be provided with the self-clinching drill chuck in the rear end front end of casing, self-clinching drill chuck fit in has the saw pole, be provided with the saw bit on the front end of saw pole, be provided with the accumulate device in the handle, be provided with first button switch on the bottom surface of the casing of handle front end, accumulate device and first button switch electric connection.

Further, handle and supporting seat are hollow structure, handle and the inside intercommunication each other of supporting seat, be provided with sealed lid through the pivot in the bottom surface of supporting seat, the other end of sealed lid passes through the screw fixation on the supporting seat, be provided with the USB interface in the inboard handle of sealed lid, USB interface and accumulate device electric connection.

Furthermore, a plurality of grooves for grabbing are arranged on the outer side surface of the front end of the handle.

Furthermore, an end cover is matched with the rear end of the casing in a threaded matching mode, and a plurality of first heat dissipation grooves are formed in the outer side wall surface of the end cover.

Further, actuating mechanism includes motor, first bevel gear, second bevel gear and drive gear, the motor sets up in the rear end of casing, first bevel gear sets up on the drive end of motor, second bevel gear sets up on one side inner wall of casing through the pivot, first bevel gear and second bevel gear pass through the cooperation of the mode of teeth of a cogwheel meshing, drive gear sets up in the front end of casing through the pivot, all be provided with the belt pulley in second bevel gear and the drive gear's the pivot, two connect through the drive belt between the belt pulley, the rear end top of self-clinching drill chuck is provided with the rack, the rack passes through the cooperation of gear meshing with drive gear, motor and first button switch electric connection.

Furthermore, a plurality of second heat dissipation grooves are formed in one side wall face of the shell.

Further, the front end top of casing is provided with the fixing base, be provided with the lamp stand in the front end of fixing base, the cooperation has LED lamp pearl on the lamp stand, be provided with the transparent rubber sheet on the fixing base of LED lamp pearl front end, be provided with second button switch on the rear end of fixing base, second button switch respectively with power storage device and lamp stand electric connection.

Furthermore, a plurality of scale lines for adjusting the installation angle of the saw blade are annularly arranged on the front end wall surface of the self-tightening drill chuck, and a calibration line is arranged on the outer wall of the saw rod.

The utility model has the advantages that:

the handle can the person of facilitating the use take this reciprocating saw, recess on the handle enables the user and takes better, the supporting seat can make things convenient for putting of this reciprocating saw, carry out reciprocating motion through actuating mechanism drive saw bit, first radiating groove and second radiating groove enable this reciprocating saw to have better heat dissipation function, be provided with the LED lamp and can throw light on when indoor outer light is not enough, the saw bit when the installation accessible scale mark and calibration line carry out the adjustment of angle.

Drawings

Fig. 1 is a left side view of the external structure of the present invention.

Fig. 2 is a left side view of the internal structure of the present invention.

Fig. 3 is a right side view of the external structure of the present invention.

Fig. 4 is a rear view of the external structure of the present invention.

Fig. 5 is a top view of the external structure of the present invention.

In the figure, a machine shell 1, a handle 2, a support base 3, a self-clinching drill chuck 4, a saw rod 5, a saw blade 6, an electricity storage device 7, a first button switch 8, a sealing cover 9, a screw 10, a USB interface 11, a groove 12, an end cover 13, a first heat dissipation groove 14, a motor 15, a first bevel gear 16, a second bevel gear 17, a transmission gear 18, a belt pulley 19, a transmission belt 20, a rack 21, a second heat dissipation groove 22, a fixed base 23, a lamp holder 24, an LED lamp bead 25, a transparent rubber plate 26, a second button switch 27, a scale mark 28 and a calibration line 29.

Detailed Description

As shown in the combination of fig. 1-5, an electric reciprocating saw for maxillofacial surgery comprises a casing 1, a handle 2 is arranged at the bottom end of the casing 1, a support seat 3 is arranged at the bottom end of the handle 2, a driving mechanism is arranged in the rear end of the casing 1, a self-tightening drill chuck 4 is arranged in the front end of the rear end of the casing 1, a saw rod 5 is matched in the self-tightening drill chuck 4, a saw blade 6 is arranged at the front end of the saw rod 5, an electricity storage device 7 is arranged in the handle 2, a first button switch 8 is arranged on the bottom surface of the casing 1 at the front end of the handle 2, and the electricity storage device 7 is electrically connected with the first button switch 8.

The handle 2 and the supporting seat 3 are both of a hollow structure, the handle 2 is communicated with the inside of the supporting seat 3, a sealing cover 9 is arranged in the bottom surface of the supporting seat 3 through a rotating shaft, the other end of the sealing cover 9 is fixed on the supporting seat 3 through a screw 10, a USB interface 11 is arranged in the handle 2 on the inner side of the sealing cover 9, and the USB interface 11 is electrically connected with the electricity storage device 7.

The outer side surface of the front end of the handle 2 is provided with a plurality of grooves 12 for grabbing.

An end cover 13 is matched with the rear end of the machine shell 1 in a threaded matching mode, and a plurality of first heat dissipation grooves 14 are formed in the outer side wall surface of the end cover 13.

The driving mechanism comprises a motor 15, a first bevel gear 16, a second bevel gear 17 and a transmission gear 18, the motor 15 is arranged in the rear end of the machine shell 1, the first bevel gear is arranged on the driving end of the motor 15, the second bevel gear 17 is arranged on the inner wall of one side of the machine shell 1 through a rotating shaft, the first bevel gear 16 is matched with the second bevel gear 17 in a gear tooth meshing mode, the transmission gear 18 is arranged in the front end of the machine shell 1 through a rotating shaft, belt pulleys 19 are arranged on the rotating shafts of the second bevel gear 17 and the transmission gear 18, the two belt pulleys 19 are connected through a transmission belt 20, a rack 21 is arranged at the top of the rear end of the self-tightening drill chuck 4, the rack 21 is matched with the transmission gear 18 in a gear meshing mode, and the motor 15 is electrically connected with the first button switch 8.

A plurality of second heat dissipation grooves 22 are formed in a side wall surface of the casing 1.

The front end top of casing 1 is provided with fixing base 23, be provided with lamp stand 24 in the front end of fixing base 23, the cooperation has LED lamp pearl 25 on the lamp stand 24, be provided with transparent rubber sheet 26 on the fixing base 23 of LED lamp pearl 25 front end, be provided with second button switch 27 on the rear end of fixing base 23, second button switch 27 respectively with accumulate device 7 and lamp stand 24 electric connection.

A plurality of scale lines 28 for adjusting the installation angle of the saw blade 6 are annularly arranged on the front end wall surface of the self-clinching drill chuck 4, and a calibration line 29 is arranged on the outer wall of the saw rod 5.

The utility model discloses a theory of operation does:

after the screw 10 is twisted out, the sealing cover 9 can be turned over, an external power supply is connected with the USB interface 11 through a wire to transmit electric energy, and the electric energy is stored in the electric energy storage device 7; inserting the saw rod 5 into the self-clinching drill chuck 4, then rotating the saw rod 5 to make the calibration line 29 align with the designated scale line 28, and then twisting the self-clinching drill chuck 4 to fix the saw rod 5; the motor 15 is started by pressing the first button switch 8, the motor 15 drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the belt pulley 19 on the rotating shaft of the second bevel gear rotates, the belt pulley 19 on the rotating shaft of the transmission gear 18 is driven to rotate by the transmission effect of the transmission belt 20, the transmission gear 18 rotates, the saw blade 6 is driven by the action between the transmission gear 18 and the rack 21, and the saw blade 6 reciprocates by the conversion of the rotating direction of the motor 15; by pressing the second button switch 27, the LED lamp is energized to emit light, and the LED lamp illuminates when the light is insufficient indoors and outdoors.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electric reciprocating saw of maxillofacial surgery, includes the casing, its characterized in that, be provided with the handle on the bottom of casing, be provided with the supporting seat on the bottom of handle, be provided with actuating mechanism in the rear end of casing, be provided with the self-clinching drill chuck in the rear end front end of casing, self-clinching drill chuck fit in has the saw pole, be provided with the saw bit on the front end of saw pole, be provided with the accumulate device in the handle, be provided with first button switch on the bottom surface of the casing of handle front end, accumulate device and first button switch electric connection.

2. The electric reciprocating saw for maxillofacial surgery as claimed in claim 1, wherein the handle and the supporting seat are hollow, the handle and the supporting seat are communicated with each other, the bottom of the supporting seat is provided with a sealing cover through a rotating shaft, the other end of the sealing cover is fixed on the supporting seat through a screw, the handle inside the sealing cover is provided with a USB interface, and the USB interface is electrically connected with the power storage device.

3. The power reciprocating saw for maxillofacial surgery as claimed in claim 1, wherein a plurality of grooves for grasping are formed on an outer surface of a front end of said handle.

4. The electric reciprocating saw for maxillofacial surgery as recited in claim 1, wherein said housing has an end cap fitted to the rear end thereof by means of screw threads, and a plurality of first heat dissipating grooves are formed in the outer wall surface of said end cap.

5. The electric reciprocating saw for maxillofacial surgery as claimed in claim 1, wherein the driving mechanism comprises a motor, a first bevel gear, a second bevel gear and a transmission gear, the motor is arranged in the rear end of the housing, the first bevel gear is arranged on the driving end of the motor, the second bevel gear is arranged on one side inner wall of the housing through a rotating shaft, the first bevel gear and the second bevel gear are matched in a gear tooth meshing manner, the transmission gear is arranged in the front end of the housing through a rotating shaft, belt pulleys are arranged on the rotating shafts of the second bevel gear and the transmission gear, the two belt pulleys are connected through a transmission belt, a rack is arranged at the top of the rear end of the self-clinching drill chuck, the rack is matched with the transmission gear in a gear meshing manner, and the motor is electrically connected with the first button switch.

6. The electric reciprocating saw for maxillofacial surgery as recited in claim 1, wherein a plurality of second heat dissipating grooves are formed on a side wall surface of said housing.

7. The electric reciprocating saw for maxillofacial surgery as recited in claim 1, wherein a fixed seat is arranged at the top of the front end of the housing, a lamp holder is arranged in the front end of the fixed seat, the lamp holder is matched with the LED lamp bead, a transparent rubber plate is arranged on the fixed seat at the front end of the LED lamp bead, a second button switch is arranged at the rear end of the fixed seat, and the second button switch is electrically connected with the power storage device and the lamp holder respectively.

8. The electric reciprocating saw for maxillofacial surgery as claimed in claim 1, wherein the front end wall of the drill chuck is provided with a plurality of calibration lines for adjusting the installation angle of the saw blade, and the outer wall of the saw rod is provided with calibration lines.