CN210582683U

CN210582683U - Dental drilling device

Info

Publication number: CN210582683U
Application number: CN201921190314.7U
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-22
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a belong to dentistry drilling technical field, specifically be a dentistry is with boring device, including handle, first connecting rod, second connecting rod and driving motor, the inside of handle is provided with the battery compartment, the right-hand member spiro union of first connecting rod is on the left side wall of handle, first connecting rod is located the right side of second connecting rod, the angle modulation seat is including the joint disc of connection at the second connecting rod right-hand member and the first shaft hole of seting up at the first connecting rod left end, through the setting of angle modulation seat, can adjust the effect to the angle between first connecting rod and the second connecting rod to conveniently bore the hole operation to different teeth; the drill bit is connected to the shaft seat in a magnetic adsorption mode, so that the mounting and dismounting effects are convenient, and the drill bit cannot move along the axial direction when in use, so that the drill bit cannot fall off; through the external mode of battery, the effect of convenient change and protection avoids leaking and causes the harm to the human body.

Description

Dental drilling device

Technical Field

The utility model relates to a dentistry bores hole technical field, specifically is a dentistry is with boring device.

Background

Dentistry, one of the medical discipline classifications, is commonly incorporated into the stomatology department in major hospitals. The dentistry mainly treats diseases related to teeth and periodontium.

With the diversification of diet and the change of living habits, the incidence of dental diseases is always high, especially the diseases such as decayed teeth and toothache, and some dental diseases need to be treated after drilling holes on teeth during treatment, so as to achieve better treatment effect.

When the dentistry drilling hole is treated, drilling equipment is required to be extended into an oral cavity generally, so that drilling of teeth is carried out, medicine is loaded, the existing drilling equipment is convenient to use only by adjusting angles of different teeth when used, the existing equipment is not easy to adjust, the use convenience is reduced, the drill bit is inconvenient to replace, and the drill hole diameter is not easy to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dentistry is with device of driling in hole to current equipment of driling in hole that proposes in solving above-mentioned background art just facilitates the use to the tooth angle of regulation usually of difference, and current equipment is difficult to the regulating action, thereby reduces the convenience of using, and inconvenient to the change of drill bit, is difficult to the problem of adjusting to the drilling aperture of difference.

In order to achieve the above object, the utility model provides a following technical scheme: a dental drilling device comprises a handle, a first connecting rod, a second connecting rod and a driving motor, wherein a battery bin is arranged inside the handle, the right end of the first connecting rod is in threaded connection with the left side wall of the handle, the first connecting rod is positioned on the right side of the second connecting rod, the first connecting rod and the second connecting rod are connected through an angle adjusting seat, the angle adjusting seat comprises a clamping disc connected with the right end of the second connecting rod and a first shaft hole formed in the left end of the first connecting rod, a second shaft hole is formed in the center of the clamping disc, the first shaft hole is connected with the second shaft hole through a rotating shaft, a positioning hole is formed in the outer wall of the clamping disc, the positioning hole surrounds the second shaft hole, a connecting hole is formed in the first connecting rod, the connecting hole is connected with the corresponding positioning hole through a connecting pin, and a mounting seat is in threaded connection with the left end of the second connecting rod, the drilling machine comprises a mounting seat, and is characterized in that a driving motor is inserted in the mounting seat, an output shaft of the driving motor is connected with a shaft seat, the shaft seat penetrates through the mounting seat, a drill bit is installed in the shaft seat, the drill bit comprises a drill bit body, an insertion plate is arranged on the drill bit body, an adsorption magnetic block is arranged on the insertion plate, the insertion plate and the adsorption magnetic block are inserted on the shaft seat, and the shaft seat, the drill bit body and the insertion plate are all of stainless steel structures.

Preferably, the first connecting rod and the second connecting rod are both hollow connecting rods.

Preferably, the outer wall of the driving motor is coated with a waterproof protective film.

Preferably, the mounting seat is a polyethylene mounting seat.

Preferably, the inserting plate and the adsorption magnetic block are integrally cast and molded.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the angle between the first connecting rod and the second connecting rod can be adjusted by arranging the angle adjusting seat, so that drilling operation can be conveniently carried out on different teeth;

2) the drill bit is connected to the shaft seat in a magnetic adsorption mode, so that the mounting and dismounting effects are convenient, and the drill bit cannot move along the axial direction when in use, so that the drill bit cannot fall off;

3) through the external mode of battery, the effect of convenient change and protection avoids leaking and causes the harm to the human body.

Drawings

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

fig. 2 is a schematic bottom view of the mounting base of the present invention;

FIG. 3 is a schematic structural view of the angle adjusting base of the present invention;

fig. 4 is a schematic structural diagram of the drill bit of the present invention.

In the figure: the magnetic block adsorption device comprises a handle 1, a first connecting rod 2, a second connecting rod 3, an angle adjusting seat 4, a clamping disc 41, a positioning hole 42, a second shaft hole 43, a first shaft hole 44, a connecting hole 45, a mounting seat 5, a driving motor 6, a shaft seat 7, a drill bit 8, a drill bit body 81, an insertion plate 82 and a magnetic block adsorption 83.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a dental drilling device comprises a handle 1, a first connecting rod 2, a second connecting rod 3 and a driving motor 6, wherein a battery bin is arranged inside the handle 1 and is used for storing batteries, the batteries are connected with the driving motor 6 through leads, and a control switch for the driving motor 6 is arranged on the outer wall of the handle 1;

the right end of the first connecting rod 2 is in threaded connection with the left side wall of the handle 1, the first connecting rod 2 is located on the right side of the second connecting rod 3, the first connecting rod 2 and the second connecting rod 3 are connected through the angle adjusting seat 4, and the angle adjusting function can be performed through the arrangement of the angle adjusting seat 4, so that the angle between the first connecting rod 2 and the second connecting rod 3 can be adjusted;

the angle adjusting seat 4 comprises a clamping disc 41 connected at the right end of the second connecting rod 3 and a first shaft hole 44 arranged at the left end of the first connecting rod 2, a second shaft hole 43 is arranged at the center of the clamping disc 41, the first shaft hole 44 is connected with the second shaft hole 43 through a rotating shaft, a positioning hole 42 is arranged on the outer wall of the clamping disc 41, the positioning hole 42 surrounds the second shaft hole 43, a connecting hole 45 is arranged on the first connecting rod 2, the connecting hole 45 is connected with the corresponding positioning hole 42 through a connecting pin, the first connecting rod 2 is connected with the clamping disc 41 through the rotating shaft and can rotate, the positioning hole 42 is distributed around the second shaft hole 43 in a circular shape, the center distance between the positioning hole 42 and the second shaft hole 43 is the same as the center distance between the connecting hole 45 and the first shaft hole 44, therefore, after the angle adjustment is proper, the connecting hole 45 is connected with the corresponding positioning hole 42 through the connecting pin, achieving the locking effect, and then drilling again for use;

the left end of the second connecting rod 3 is in threaded connection with a mounting seat 5, a driving motor 6 is inserted into the mounting seat 5, an output shaft of the driving motor 6 is connected with a shaft seat 7, the shaft seat 7 penetrates through the mounting seat 5, a drill bit 8 is installed in the shaft seat 7, the driving motor 6 drives the drill bit 8 to rotate through the shaft seat 7, and drilling is conducted on an affected part;

the drill bit 8 comprises a drill bit body 81, an inserting plate 82 is arranged on the drill bit body 81, an adsorption magnetic block 83 is arranged on the inserting plate 82, the inserting plate 82 and the adsorption magnetic block 83 are inserted into the shaft seat 7 in a plugging mode, the shaft seat 7, the drill bit body 81 and the inserting plate 82 are both of stainless steel structures, the adsorption effect is achieved through the adsorption magnetic block 83, the drill bit body 81 and the inserting plate 82 are adsorbed onto the shaft seat 7, the inserting plate 82 is in a rectangular block or multi-prism shape, and the drill bit body 81 and the inserting plate 82 cannot rotate relative to the shaft seat 7.

The first connecting rod 2 and the second connecting rod 3 are both hollow connecting rods, and therefore wires for connecting the batteries and the driving motor 6 are conveniently conveyed.

The cladding has waterproof protection film on driving motor 6's the outer wall, through waterproof protection film's setting, plays the effect of protection to driving motor 6, avoids intaking.

The mounting seat 5 is a polyethylene mounting seat, so that the harm to the oral cavity is reduced.

The inserting plate 82 and the magnetic adsorbing block 83 are integrally molded by casting.

The working principle is as follows: the connecting pin on the positioning hole 42 is taken down, so that the first connecting rod 2 and the second connecting rod 3 rotate through a rotating shaft at the connecting part, the angle between the first connecting rod 2 and the second connecting rod 3 can be changed, and the adjusting operation is carried out according to the use requirement;

after the positioning holes are adjusted to proper positions, the positioning holes 42 corresponding to the connecting holes 45 are connected through connecting pins;

when the drill bit 8 needs to be replaced, the drill bit 8 is taken down from the shaft seat 7, the drill bit 8 is replaced, the adsorption magnetic block 83 and the plug-in board 82 of the replaced drill bit 8 are inserted into the shaft seat 7, and the effect of preventing the connection from falling off is achieved through the magnetic adsorption effect of the adsorption magnetic block 83;

the battery in the handle 1 provides electric energy for the driving motor 6, and the output shaft of the driving motor 6 drives the drill bit 8 to rotate through the shaft seat 7, so that the drill bit 8 can drill the affected part.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dentistry is with boring device, includes handle (1), first connecting rod (2), second connecting rod (3) and driving motor (6), its characterized in that: the battery compartment is arranged in the handle (1), the right end of the first connecting rod (2) is in threaded connection with the left side wall of the handle (1), the first connecting rod (2) is located on the right side of the second connecting rod (3), the first connecting rod (2) and the second connecting rod (3) are connected through the angle adjusting seat (4), the angle adjusting seat (4) comprises a clamping disc (41) connected to the right end of the second connecting rod (3) and a first shaft hole (44) formed in the left end of the first connecting rod (2), a second shaft hole (43) is formed in the center of the clamping disc (41), the first shaft hole (44) is connected with the second shaft hole (43) through a rotating shaft, a positioning hole (42) is formed in the outer wall of the clamping disc (41), the positioning hole (42) surrounds the second shaft hole (43), a connecting hole (45) is formed in the first connecting rod (2), the connecting hole (45) is connected with the corresponding positioning hole (42) through a connecting pin, the left end of the second connecting rod (3) is connected with a mounting seat (5) in a threaded mode, a driving motor (6) is inserted in the mounting seat (5), an axle seat (7) is connected to an output shaft of the driving motor (6), the axle seat (7) penetrates through the mounting seat (5), a drill bit (8) is installed in the axle seat (7), the drill bit (8) comprises a drill bit body (81), an inserting plate (82) is arranged on the drill bit body (81), an adsorption magnetic block (83) is arranged on the inserting plate (82), the inserting plate (82) and the adsorption magnetic block (83) are inserted into the axle seat (7), and the axle seat (7), the drill bit body (81) and the inserting plate (82) are of stainless steel structures.

2. A dental bur device according to claim 1, characterized in that: the first connecting rod (2) and the second connecting rod (3) are both hollow connecting rods.

3. A dental bur device according to claim 1, characterized in that: the outer wall of the driving motor (6) is coated with a waterproof protective film.

4. A dental bur device according to claim 1, characterized in that: the mounting seat (5) is a polyethylene mounting seat.

5. A dental bur device according to claim 1, characterized in that: the inserting plate (82) and the adsorption magnetic block (83) are integrally cast and molded.