CN112773521A

CN112773521A - High-speed mobile phone with freely adjustable head angle and handle angle range

Info

Publication number: CN112773521A
Application number: CN201911087390.XA
Authority: CN
Inventors: 吴宗周
Original assignee: Shenzhen Kangti Medical Technology Co ltd
Current assignee: Shenzhen Kangti Medical Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2021-05-11
Anticipated expiration: 2039-11-08
Also published as: CN112773521B

Abstract

The invention discloses a high-speed mobile phone with a freely adjustable head angle and a handle angle range, which comprises a gland, a turbine driver, a car needle, a machine head, a rotating pin, a lock nut, a handle front part, a spray air rubber pipe, a spray water rubber pipe, an elbow internal joint, a drive air rubber pipe, a handle rear part, a joint internal seat and a four-hole rubber pad, wherein the handle front part is arranged at one end of the handle rear part, the handle front part and the handle rear part are both hollow tubular structures, and one end of the handle front part close to the handle rear part is provided with the elbow internal joint, so that the high-speed mobile phone has the advantages that: the operation is simple, the stable performance, according to the position that will treat, the angle of adjustment aircraft nose and handle that the direction can be convenient in the treatment process, also can the angle of adjustment handle simultaneously to avoid blockking dentist's sight, can effectively solve the unsatisfactory problem of being difficult to the operation of position in the oral treatment, reduce dentist because of the probability of long-term work's occupational disease scapulohumeral periarthritis and tenosynovitis.

Description

High-speed mobile phone with freely adjustable head angle and handle angle range

Technical Field

The invention relates to a high-speed mobile phone, in particular to a high-speed mobile phone with a freely adjustable head angle and handle angle range, and belongs to the technical field of oral medical instruments.

Background

All high-speed mobile phones in the current market are in a head and handle fixed connection type, the angle cannot be adjusted, conventionally, the head and the handle form a 90-degree angle, and the hair blocking teeth are special for the purpose that the included angle between the head and the handle forms 135 degrees. The camber of the handle of the conventional high-speed mobile phone is 165 degrees, and the handle of the impacted tooth is a 180-degree straight handle. However, the position of oral diseases is not the same as that of people, and the position and direction of some teeth needing to be drilled, ground and cut are difficult to operate by a conventional mobile phone, so that the sight of a dentist is blocked, and the dental operation can be only reluctantly completed by the doctor in a very awkward posture except that the mouth of the patient is enlarged. In the process of oral treatment, because the treatment positions are different, the angle between the head of the high-speed mobile phone and the handle and the bending degree of the handle can have treatment influence.

Disclosure of Invention

The invention provides a high-speed mobile phone with a freely adjustable head angle and a freely adjustable handle angle range, which effectively solves the problem that the oral treatment position in the prior art is difficult to operate.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a high-speed mobile phone with a freely adjustable head angle and a handle angle range, which comprises a gland, a turbine driver, a needle, a machine head, a rotating pin, a lock nut, a handle front part, a spray air rubber tube, a spray water rubber tube, an elbow inner joint, a driving air rubber tube, a handle rear part, a joint inner seat and a four-hole rubber pad, wherein the handle front part is arranged at one end of the handle rear part, the handle front part and the handle rear part are both hollow tubular structures, one end of the handle front part close to the handle rear part is provided with the elbow inner joint, one end of the elbow inner joint close to the handle front part is in threaded connection with the inner cylinder wall of the handle front part, the joint inner seat is inserted in the inner part of the handle rear part far away from the elbow inner joint, one end of the joint inner seat extending out of the handle rear part is fixedly connected with the four, the water spray rubber tube and the driving air rubber tube penetrate through one end of the joint inner seat to extend to the inside of the rear portion of the handle, the front portion of the handle is provided with a machine head inside the end, away from the elbow, of the elbow, the outer wall of the machine head is sleeved with a locking nut, the locking nut is in threaded connection with the outer wall, away from the end, away from the elbow, of the front portion of the handle, a rotating pin is arranged on the outer wall of the locking nut, the rotating pin sequentially penetrates through the locking nut, the front portion of the handle and the machine head, a gland is fixedly connected to the top of the machine head, a turbine driver is arranged inside the machine head, a vehicle needle is inserted into the output end of the turbine driver, one end, extending to the inside of the rear portion of the handle, of the water spray rubber tube extends to the inside of the, the other end of the spray air rubber tube is communicated with a spray hole on the machine head.

As a preferable technical scheme of the invention, the turbine driver is driven by external compressed air.

As a preferable technical scheme of the invention, one end of the elbow internal joint, which is far away from the front part of the handle, is inserted into the rear part of the handle, and the elbow internal joint is rotatably connected with the rear part of the handle through a rotating shaft screw.

As a preferred technical scheme of the invention, a plurality of anti-slip grooves are formed on the outer side wall of the lock nut, and the anti-slip grooves are arranged around the outer side wall of the lock nut at equal intervals.

As a preferable technical scheme of the invention, the outer cylinder wall at the front part of the handle is provided with a plurality of anti-skid grooves, and the anti-skid grooves are arranged around the outer cylinder wall at the front part of the handle at equal intervals.

As a preferred technical solution of the present invention, the maximum adjustable angle between the machine head and the lock nut is sixty degrees.

As a preferable technical scheme of the invention, the adjustable maximum angle between the front part and the rear part of the handle is forty degrees.

As a preferable technical scheme of the invention, the diameter of the four-hole rubber pad is larger than the inner diameter of the rear part of the handle.

The invention has the following beneficial effects: the high-speed mobile phone with the freely adjustable head angle and handle angle range is simple to operate and stable in performance, the angle between the handpiece and the handle can be conveniently adjusted according to the position and the direction to be treated in the treatment process, meanwhile, the camber of the handle can be adjusted, the blocking of the vision of a dentist is avoided, the problem that the operation is difficult due to the unsatisfactory position in oral treatment can be effectively solved, and the probability of periomethritis and tenosynovitis caused by long-term work of the dentist is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a top view of the present invention;

figure 3 is a schematic representation of the invention in use.

In the figure: 1. a gland; 2. a turbine driver; 3. needle turning; 4. a machine head; 5. a rotation pin; 6. a lock nut; 7. a handle front portion; 8. spraying an air rubber pipe; 9. a water spraying rubber pipe; 10. an internal elbow joint; 11. a spindle screw; 12. driving the air rubber tube; 13. a handle rear portion; 14. a joint inner seat; 15. four-hole rubber pads; 16. an anti-slip groove; 17. and (4) an anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Example (b): as shown in fig. 1-3, the high-speed mobile phone of the invention with the freely adjustable head angle and handle angle range comprises a gland 1, a turbine driver 2, a needle 3, a nose 4, a rotating pin 5, a lock nut 6, a handle front part 7, a spray air rubber tube 8, a water spray rubber tube 9, an elbow inner joint 10, a drive air rubber tube 12, a handle rear part 13, a joint inner seat 14 and a four-hole rubber pad 15, wherein the handle front part 7 is arranged at one end of the handle rear part 13, the handle front part 7 and the handle rear part 13 are both hollow tubular structures, one end of the handle front part 7 close to the handle rear part 13 is provided with the elbow inner joint 10, one end of the elbow inner joint 10 close to the handle front part 7 is connected to the inner cylinder wall of the handle front part 7 in a threaded manner, the joint inner seat 14 is inserted in the interior of one end of the handle rear part 13 far, the joint inner seat 14 is fixedly connected with a four-hole rubber pad 15 at one end extending out of the handle rear part 13, a water spraying rubber tube 9 and a driving air rubber tube 12 are inserted in the four-hole rubber pad 15, one end of the water spraying rubber tube 9 and one end of the driving air rubber tube 12 penetrating through the joint inner seat 14 extend into the handle rear part 13, a handpiece 4 is arranged in the handle front part 7 at one end far away from the elbow inner joint 10, a locking nut 6 is sleeved on the outer wall of the handpiece 4, the locking nut 6 is in threaded connection with the outer wall of the handle front part 7 at one end far away from the elbow inner joint 10, a rotating pin 5 is arranged on the outer wall of the locking nut 6, the rotating pin 5 sequentially penetrates through the locking nut 6, the handle front part 7 and the handpiece 4, a gland 1 is fixedly connected with the top of the handpiece 4, a turbine driver 2 is arranged in the handpiece 4, a vehicle needle 3 is inserted, the water spray rubber tube 9 extends to the inside of the handle front portion 7 through the elbow inner joint 10 at one end of the inside of the handle rear portion 13, the water spray rubber tube 9 is fixedly communicated with a mist spray rubber tube 8 at one end of the inside of the handle front portion 7, and the other end of the mist spray rubber tube 8 is communicated with a spray hole in the handpiece 4.

The turbine driver 2 is driven by external compressed air to ensure that the device can be normally driven, one end, far away from the handle front part 7, of the elbow inner joint 10 is inserted into the handle rear part 13, the elbow inner joint 10 is rotatably connected with the handle rear part 13 through a rotating shaft screw 11, the rotating shaft screw 11 can connect the elbow inner joint 10 with the handle rear part 13, meanwhile, the elbow inner joint 10 and the handle rear part 13 can be ensured to fall off, the outer side wall of the locking nut 6 is provided with a plurality of anti-skidding grooves 16, the anti-skidding grooves 16 are arranged around the outer side wall of the locking nut 6 at equal intervals, the anti-skidding grooves 16 can increase the friction force of the outer wall of the locking nut 6, so that the locking nut 6 is more convenient and fast to rotate, the outer cylinder wall of the handle front part 7 is provided with a plurality of anti-skidding grooves 17, and the anti-skidding grooves 17 are arranged around the outer cylinder, the anti-skidding groove 17 can effectively enhance the friction force of the outer cylinder wall of the front portion 7 of the handle, so that the anti-skidding effect of the front portion 7 of the handle is good when the front portion 7 of the handle is held, the stability of the front portion 7 of the handle is better, the adjustable maximum angle between the machine head 4 and the lock nut 6 is sixty degrees, the adjustable maximum angle between the front portion 7 of the handle and the rear portion 13 of the handle is forty degrees, the diameter of the four-hole rubber gasket 15 is larger than the inner diameter of the rear portion 13 of the handle, and the inner joint seat 14 can be conveniently pulled out from the inner.

In particular to a structure consisting of a nose 4 with an adjustable angle, a front handle part 7 and a rear handle part 13 with an adjustable angle, the structure is that the connection part of the nose 4 and the handle is connected by a ball pair, the front end of the front part 7 of the handle is provided with a screw thread, a lock nut 6 on the screw thread can lock or loosen the ball pair, the front part 7 of the handle and the rear part 13 of the handle are also in a ball pair connection structure, two rotating shaft screws 11 are connected and fixed and the connection strength is adjusted, so that the ideal angle can be adjusted by about 6KG force when the angle of the rear part 13 of the handle is adjusted, so that the angle between the handpiece 4 and the handle can be conveniently adjusted according to the position and the direction to be treated in the treatment process of the high-speed mobile phone, meanwhile, the degree of curvature of the handle can be adjusted, the blocking of vision of a dentist is avoided, the problem that the position is unsatisfactory and difficult to operate in oral treatment can be effectively solved, and the probability of periomethritis and tenosynovitis caused by long-term working of the dentist is reduced.

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 high-speed mobile phone with a freely adjustable head angle and a freely adjustable handle angle range is characterized by comprising a gland (1), a turbine driver (2), a car needle (3), a machine head (4), a rotating pin (5), a lock nut (6), a handle front part (7), an air spraying rubber tube (8), a water spraying rubber tube (9), an elbow inner joint (10), a driving air rubber tube (12), a handle rear part (13), a joint inner seat (14) and a four-hole rubber pad (15), wherein the handle front part (7) is arranged at one end of the handle rear part (13), the handle front part (7) and the handle rear part (13) are both hollow tubular structures, the elbow inner joint (10) is arranged at one end of the handle front part (7) close to the handle rear part (13), one end of the elbow inner joint (10) close to the handle front part (7) is in threaded connection with the inner cylinder wall of the handle front part (7), the joint is characterized in that the inner part of one end of the elbow inner joint (10) is far away from the handle rear part (13) and is spliced with a joint inner seat (14), the joint inner seat (14) extends out of one end fixedly connected with four-hole rubber pads (15) of the handle rear part (13), the inner parts of the four-hole rubber pads (15) are spliced with a water spraying rubber pipe (9) and a driving air rubber pipe (12), one end of the water spraying rubber pipe (9) and the driving air rubber pipe (12) penetrating through the joint inner seat (14) extend to the inner part of the handle rear part (13), the inner part of one end of the elbow inner joint (10) far away from the handle front part (7) is provided with a machine head (4), a locking nut (6) is sleeved on the outer wall of the machine head (4), the locking nut (6) is in threaded connection with the outer wall of the handle front part (7) far away from one end of the elbow inner joint (, rotation pin (5) pass lock nut (6), handle front portion (7) and aircraft nose (4) in proper order, the top fixedly connected with gland (1) of aircraft nose (4), the inside of aircraft nose (4) is provided with turbine driver (2), the output of turbine driver (2) is pegged graft and is had car needle (3), water spray rubber tube (9) are extended to the inside one end of handle rear portion (13) and are passed in elbow joint (10) and extend to the inside of handle front portion (7), water spray rubber tube (9) are extended to the fixed intercommunication of the inside one end of handle front portion (7) and are had spray gas rubber tube (8), the other end of spray gas rubber tube (8) and the spraying hole intercommunication on aircraft nose (4).

2. A high speed handpiece with a freely adjustable head and handle angle range according to claim 1, characterized in that the turbine driver (2) is driven by external compressed air.

3. The high-speed mobile phone with the freely adjustable head angle and handle angle range as claimed in claim 1 is characterized in that one end of the elbow inner joint (10) far away from the handle front part (7) is inserted into the handle rear part (13), and the elbow inner joint (10) is rotatably connected with the handle rear part (13) through a rotating shaft screw (11).

4. The high-speed mobile phone with the adjustable head angle and handle angle in the range of claim 1, wherein the outer side wall of the lock nut (6) is provided with a plurality of anti-slip grooves (16), and the plurality of anti-slip grooves (16) are arranged around the outer side wall of the lock nut (6) at equal intervals.

5. The high-speed mobile phone with the freely adjustable head angle and handle angle range according to claim 1, characterized in that the outer cylinder wall of the handle front portion (7) is provided with a plurality of anti-slip grooves (17), and the plurality of anti-slip grooves (17) are arranged around the outer cylinder wall of the handle front portion (7) at equal intervals.

6. A high speed handpiece with freely adjustable head and handle angles in the range of claim 1, characterized by that the maximum adjustable angle between the handpiece (4) and the lock nut (6) is sixty degrees.

7. A high speed handset with freely adjustable head angle and handle angle range according to claim 1, wherein the maximum adjustable angle between the handle front part (7) and the handle rear part (13) is forty degrees.

8. The high-speed mobile phone with the adjustable head angle and handle angle range as claimed in claim 1, wherein the diameter of the four-hole rubber pad (15) is larger than the inner diameter of the handle rear part (13).