CN113100974A

CN113100974A - Tooth cutting dyeing processing apparatus

Info

Publication number: CN113100974A
Application number: CN202110387177.1A
Authority: CN
Inventors: 颜见炳; 颜鸿
Original assignee: Taizhou Aomei Dental Products Co ltd
Current assignee: Taizhou Aomei Dental Products Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-07-13
Anticipated expiration: 2041-04-12
Also published as: CN113100974B

Abstract

The invention relates to the technical field of tooth cutting and polishing tools, in particular to a tooth cutting and dyeing treatment device which comprises a dental handpiece main body, wherein a head is arranged at the top of the dental handpiece main body, a fixed seat is fixed in the middle of the left end of the head, a drill bit is arranged at the axis of the fixed seat, a protective sleeve is arranged at the outer edge of the left end of the fixed seat, a motor is arranged in the head, a fixed cylinder is fixedly connected with the output end of the motor, a spring is arranged in the fixed cylinder, a movable plate is slidably arranged in the fixed cylinder, strip-shaped sliding grooves are symmetrically formed in the movable plate, sliding rods are sleeved in the strip-shaped sliding grooves, L-shaped strips are fixed at one ends, far away from the movable plate, of the bottoms of the sliding rods, an insertion block is fixed at the other ends of the L-shaped strips, an extension rod is fixed in the fixed. The invention has the advantages of convenient drill bit installation and good stability.

Description

Tooth cutting dyeing processing apparatus

Technical Field

The invention relates to the technical field of tooth cutting and polishing tools, in particular to a tooth cutting and dyeing treatment device.

Background

The teeth are an aspect of attracting attention in the appearance of people, and the teeth have a healthy and white mouth, so that the personal image in interpersonal communication can be effectively improved, and the honor of other people is expressed. With the improvement of living standard of people, sweets are more and more appeared in the life of people, and in addition, some people do not pay attention to tooth cleaning, so that the dental diseases become more and more common.

In dental treatment, a semi-hard layer such as dentin formed on a tooth surface and in a root canal is sometimes cut, and tartar is sometimes removed to reduce the possibility of staining of teeth and achieve an effect of whitening teeth. Most of the prior art use the dental handpiece to accomplish above-mentioned work, but the drill bit on the dental handpiece on the market installation stability is relatively poor, rocks easily, and not convenient to detach and change, uses the drill bit cutting when polishing the tooth in addition, easily damages patient's oral cavity inner wall. To this end, we propose a tooth cutting and staining treatment device.

Disclosure of Invention

The present invention is directed to a tooth cutting and staining apparatus to solve the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: a tooth cutting and dyeing treatment device comprises a dental handpiece main body, wherein a head is installed at the top of the dental handpiece main body, a fixed seat is fixed in the middle of the left end of the head, a drill bit is installed at the axis of the fixed seat, a protective sleeve is installed at the outer edge of the left end of the fixed seat, a water spray hole is formed in the bottom of the left end of the head, a motor is installed in the head, a fixed cylinder is fixedly connected to the output end of the motor, a core column is fixed in the middle of one end, close to the motor, of the inner wall of the fixed cylinder, a spring is sleeved on the core column, a movable plate is slidably installed in the fixed cylinder, bar-shaped sliding grooves are symmetrically formed in the movable plate, sliding rods are sleeved in the bar-shaped sliding grooves, L-shaped strips are fixed at one ends, far away from the movable plate, of the bottom, the L type strip other end all is fixed with the inserted block, the drill bit right-hand member extends to the inside of fixed section of thick bamboo is fixed with the extension rod, extension rod right-hand member butt the movable plate, movable plate right-hand member butt the spring, the left and right sides in the middle of the drill bit outer wall all seted up with the wide annular of inserted block one-to-one complex.

As a further arrangement of the scheme, a guide sliding groove is formed in the top of the inner wall of the fixed cylinder, and a convex sliding strip matched with the guide sliding groove extends upwards and is fixed in the middle of the top of the movable plate.

As a further arrangement of the scheme, the top and the bottom of the inner wall of the fixed cylinder are both provided with a limit groove for the L-shaped strip to move, and the limit groove corresponds to the wide ring groove in position.

As a further setting of the scheme, the inner wall of the left side of the fixed cylinder and the outer wall of the left side of the extension rod are both provided with mutually matched threads, and the right end of the extension rod is provided with a chamfer.

As a further arrangement of the above scheme, the left end of the spring extends to the outside of the core column, and when the spring is in a natural state, the sliding rod is located on the right side inside the strip-shaped sliding groove.

As a further arrangement of the above scheme, the two strip-shaped sliding grooves are arranged on the movable plate, the two strip-shaped sliding grooves are arranged in a splayed shape, the distance between the left sides of the two strip-shaped sliding grooves is short, and the distance between the right sides of the two strip-shaped sliding grooves is long.

As a further arrangement of the scheme, a circular ring channel matched with the wall thickness of the protective sleeve is formed in the outer edge of the fixing seat, and the right end of the protective sleeve is installed inside the circular ring channel in a threaded mode.

Compared with the prior art, the invention has the beneficial effects that:

the invention makes the extension rod continuously screw into the fixed cylinder by rotating the drill bit, the right end of the extension rod props against the movable plate, the movable plate is pushed rightwards, the movable plate moves rightwards to extrude the spring, and simultaneously the slide rods slide along the strip-shaped slide grooves to make the two slide rods approach each other, and pull the two L-shaped strips in opposite directions to make the insert block gradually enter into the wide ring groove until the drill bit can not rotate continuously, when the extension rod completely enters into the fixed cylinder, the drill bit is installed in place, the spring props against the movable plate, the extension rod is propped against by the movable plate, the drill bit is stably installed and is not easy to loosen by matching with the structure of threaded connection of the left side of the drill bit and the left side of the fixed cylinder, the two slide rods move away from each other by rotating the drill bit in opposite directions to drive the two L-shaped strips to move away from each other, so that, the drill bit is convenient to install, and the drill bit has the advantages of good stability, and the protective sleeve is arranged outside the drill bit, so that the inner wall of the oral cavity of a patient can be protected when the drill bit is used for cutting and polishing teeth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the present invention with the body of the handpiece removed;

FIG. 3 is a side view of the head of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention at A;

fig. 5 is a schematic view of the construction of the drill bit of the present invention in place.

In the figure: 1. a dental handpiece body; 2. a head portion; 3. a fixed seat; 4. a drill bit; 41. an extension pole; 42. a wide ring groove; 5. a protective sleeve; 6. a water spray hole; 7. a motor; 8. a fixed cylinder; 81. a stem; 82. a limiting groove; 9. a spring; 10. a movable plate; 101. a strip-shaped chute; 102. a convex slider; 11. l-shaped strips; 12. inserting a block; 13. a slide bar.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 5, in conjunction with the embodiments.

A tooth cutting and dyeing treatment device comprises a dental handpiece main body 1, wherein a head 2 is installed at the top of the dental handpiece main body 1, a fixed seat 3 is fixed in the middle of the left end of the head 2, a drill 4 is installed at the axis of the fixed seat 3, mounting holes for the drill 4 to pass through are formed in the fixed seat 3 and the head 2, a protective sleeve 5 is installed at the outer edge of the left end of the fixed seat 3, a water spray hole 6 is formed in the bottom of the left end of the head 2, a motor 7 is installed in the head 2, an output end of the motor 7 is fixedly connected with a fixed cylinder 8, a core column 81 is fixed in the middle of one end, close to the motor 7, of the inner wall of the fixed cylinder 8, a spring 9 is sleeved on the core column 81, a movable plate 10 is installed in the fixed cylinder 8 in a sliding manner, strip-shaped sliding, keep away from slide bar 13 bottom the one end of movable plate 10 all is fixed with L shaped strip 11, be provided with radial slider in the middle of the 11 bottoms of L shaped strip, 8 inner walls of a fixed cylinder have been seted up with radial slider complex radial spout, set up L shaped strip 11 and slide in radial spout inside through radial slider for L shaped strip 11 can only be along the radial movement of a fixed cylinder 8, can not remove about, the 11 other ends of L shaped strip all are fixed with inserted

block

12, 4 right-hand members of drill bit extend to the inside of a fixed cylinder 8 is fixed with extension rod 41, extension rod 41 right-hand member butt the movable plate 10, movable plate 10 right-hand member butt spring 9, the left and right sides in the middle of the 4 outer walls of drill bit all seted up with the wide annular 42 of 12 one-to-one complex of inserted block, the length of wide annular 42 is greater than the length of inserted block.

The top of the inner wall of the fixed cylinder 8 is provided with a guide sliding groove, the middle of the top of the movable plate 10 extends upwards to be fixed with a convex sliding strip 102 matched with the guide sliding groove, and by means of the structure, the movable plate 10 can move left and right inside the fixed cylinder 8 and is good in stability.

The confession has all been seted up to solid fixed cylinder 8 inner wall top and bottom L shaped strip 11 removes's spacing groove 82, spacing groove 82 with wide annular 42 position corresponds.

Fixed cylinder 8 left side inner wall with extension rod 41 left side outer wall all is provided with the screw thread of mutually supporting, and after drill bit 4 installed in place, extension rod 41 screw thread was installed inside fixed cylinder 8, extension rod 41 right-hand member is provided with the chamfer, is convenient for insert extension rod 41 and installs inside fixed cylinder 8.

As shown in fig. 5, the two bar-shaped sliding grooves 101 are arranged on the movable plate 10, the two bar-shaped sliding grooves 101 are arranged in a splayed shape, the distance between the left sides of the two bar-shaped sliding grooves 101 is short, and the distance between the right sides of the two bar-shaped sliding grooves 101 is long, so that when the sliding rod 13 is positioned on the left side inside the convex sliding strip 102, the distance between the two L-shaped strips 11 is short, when the sliding rod 13 is positioned on the right side inside the bar-shaped sliding groove 101, the distance between the two L-shaped strips 11 is long, the left end of the spring 9 extends to the outside of the core column 81, when the spring 9 is in a natural state, the sliding rod 13 is positioned on the right side inside the bar-shaped sliding groove 101, and at this time, the.

The utility model discloses a safety protection device for tooth, including fixing base 3, protective sheath pipe 5 and fixing base 3, the outer fringe of fixing base seted up with the ring channel of protective sheath pipe 5 wall thickness adaptation, 5 right-hand member screw threads of protective sheath are installed inside the ring channel, and protective sheath pipe 5 is provided with different length, can select as required, and protective sheath pipe 5 and fixing base 3 pass through threaded connection's structural mounting together, convenient to detach, and stability is good, and after having installed, protective sheath pipe 5 cup joints in the outside of.

The working principle is as follows: when the tooth cutting and dyeing processing device is used, firstly, according to the condition of a patient, a proper drill bit 4 and a protective sleeve 5 are selected, then an extension rod 41 is inserted into a mounting hole on a fixed seat 3 in an aligning way, so that the extension rod 41 enters a fixed cylinder 8, then the drill bit 4 is rotated, the extension rod 41 is continuously screwed into the fixed cylinder 8, the right end of the extension rod 41 abuts against a movable plate 10, the movable plate 10 is pushed rightwards, the movable plate 10 moves rightwards, a spring 9 is extruded, meanwhile, the slide rods 13 slide along a strip-shaped sliding groove 101, so that the two slide rods 13 are close to each other, two L-shaped strips 11 are pulled in opposite directions, so that an insertion block 12 gradually enters a wide annular groove 42 until the drill bit 4 cannot continuously rotate, when the extension rod 41 completely enters the fixed cylinder 8, the drill bit 4 is installed in place, the spring 9 abuts against the movable plate 10, the extension rod 41 abuts against the extension rod 10, and a structure, make drill bit 4 installation stable, difficult pine takes off, then with protective casing 5 install on fixing base 3 can, protective casing 5 is provided with different length, can select as required, when the drill bit 4 that needs to be renewed, reverse direction rotation drill bit 4, make extension rod 41 constantly to the outside back of solid fixed cylinder 8, spring 9 replies naturally, promote movable plate 10 left, L type strip 11 is because the restriction of radial spout, can not remove about, slide bar 13 slides along bar spout 101, make two slide bars 13 move from each other, drive two L type strips 11 and move from each other, thereby make inserted block 12 break away from wide annular 42 inside gradually, at this moment, can take out drill bit 4 from solid fixed cylinder 8 is inside.

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. A tooth cutting and dyeing treatment device comprises a dental handpiece main body (1), a head (2) is mounted on the top of the dental handpiece main body (1), and is characterized in that: the drill bit is characterized in that a fixed seat (3) is fixed in the middle of the left end of the head (2), a drill bit (4) is installed at the axis center of the fixed seat (3), a protective sleeve (5) is installed at the outer edge of the left end of the fixed seat (3), a water spray hole (6) is formed in the bottom of the left end of the head (2), a motor (7) is installed inside the head (2), a fixed cylinder (8) is fixedly connected with the output end of the motor (7), a core column (81) is fixed in the middle of one end of the motor (7) on the inner wall of the fixed cylinder (8), a spring (9) is sleeved on the core column (81), a movable plate (10) is installed inside the fixed cylinder (8) in a sliding mode, bar-shaped sliding grooves (101) are symmetrically formed in the movable plate (10), sliding rods (13) are installed inside the bar-shaped sliding grooves (101) in a sleeved mode, be provided with radial slider in the middle of L type strip (11) bottom, gu fixed cylinder (8) inner wall seted up with radial slider complex radial spout, L type strip (11) other end all is fixed with inserted block (12), drill bit (4) right-hand member extends to gu the inside of fixed cylinder (8) is fixed with extension rod (41), extension rod (41) right-hand member butt the movable plate (10), movable plate (10) right-hand member butt spring (9), the left and right sides in the middle of drill bit (4) outer wall all seted up with inserted block (12) wide annular (42) of one-to-one complex.

2. A tooth cutting and staining treatment device according to claim 1, wherein: the top of the inner wall of the fixed cylinder (8) is provided with a guide sliding groove, and the middle of the top of the movable plate (10) extends upwards to be fixed with a convex sliding strip (102) matched with the guide sliding groove.

3. A tooth cutting and staining treatment device according to claim 1, wherein: the confession has all been seted up to fixed cylinder (8) inner wall top and bottom spacing groove (82) that L type strip (11) removed, spacing groove (82) with wide annular (42) position corresponds.

4. A tooth cutting and staining treatment device according to claim 1, wherein: the inner wall of the left side of the fixed cylinder (8) and the outer wall of the left side of the extension rod (41) are provided with threads matched with each other, and the right end of the extension rod (41) is provided with a chamfer.

5. A tooth cutting and staining treatment device according to claim 1, wherein: the left end of the spring (9) extends to the outside of the core column (81), and when the spring (9) is in a natural state, the sliding rod (13) is located on the right side inside the strip-shaped sliding groove (101).

6. A tooth cutting and staining treatment device according to claim 1, wherein: on movable plate (10) bar spout (101) are provided with two, two bar spout (101) are eight characters shape setting, two distance between bar spout (101) left side is close, and the distance between the right side is far away.

7. A tooth cutting and staining treatment device according to claim 1, wherein: the outer edge of the fixed seat (3) is provided with a circular ring channel matched with the wall thickness of the protective sleeve (5), and the right end of the protective sleeve (5) is installed inside the circular ring channel in a threaded mode.