CN212089795U - High-speed turbine dental handpiece - Google Patents
High-speed turbine dental handpiece Download PDFInfo
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- CN212089795U CN212089795U CN202020137501.5U CN202020137501U CN212089795U CN 212089795 U CN212089795 U CN 212089795U CN 202020137501 U CN202020137501 U CN 202020137501U CN 212089795 U CN212089795 U CN 212089795U
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- handpiece
- plug
- air inlet
- speed turbine
- handle
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Abstract
The utility model relates to a high-speed turbine dental handpiece, which comprises a handpiece component, a core component positioned in the handpiece component, a rear cover connected with the handpiece component, a handle connected with the handpiece component, a power generation mechanism positioned in the handle, a plug component positioned at the end part of the handle and an LED lamp connected with the handpiece component; the handle is internally provided with a containing cavity, the diameter of the containing cavity close to one end of the plug assembly is larger than the diameter of the containing cavity close to one end of the machine head assembly, and the power generation mechanism is located in the containing cavity. The utility model provides a high-speed turbine dental handpiece, simple to operate is swift, need not use small generator, practices thrift manufacturing cost, improves the reliability.
Description
Technical Field
The utility model relates to a dental handpiece technical field specifically, relates to a high-speed turbine dental handpiece.
Background
The existing high-speed turbine dental handpiece mainly comprises a handpiece, a rear cover, a machine core and a handle, the power is generated by blowing a wind wheel to rotate through compressed air, most of the existing dental handpieces do not have a lighting device, and need to be lighted by an external light source, so that the existing dental handpieces are inconvenient to use. And the diameter of an inlet of an inner hole at the tail end of the handle is smaller than that of an inner cavity for accommodating the power generation device, if the power generation device is to be installed in the handle, a smaller power generation device is needed, and the smaller the power generation device, the higher the cost, the difficulty in assembly and the unstable performance are.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a high-speed turbine dental handpiece, the assembly is simple, and the processing cost is low, the good reliability.
In order to solve the technical problem, the utility model provides a high-speed turbine dental handpiece, which comprises a handpiece component, a core component positioned in the handpiece component, a rear cover connected with the handpiece component, a handle connected with the handpiece component, a power generation mechanism positioned in the handle, a plug component positioned at the end part of the handle and an LED lamp connected with the handpiece component;
the handle is internally provided with a containing cavity, the diameter of the containing cavity close to one end of the plug assembly is larger than the diameter of the containing cavity close to one end of the machine head assembly, and the power generation mechanism is located in the containing cavity.
Preferably, the handpiece assembly comprises a handpiece, an air inlet pipe connected with the handpiece, a water pipe connected with the handpiece and an atomizing pipe connected with the handpiece.
Preferably, a cavity is formed in the machine head, the machine core assembly is located in the cavity, and the air inlet pipe is communicated with the cavity.
Preferably, the movement assembly comprises a wind wheel and an operating head connected with the wind wheel, and the position of the wind wheel is matched with that of the air inlet pipe.
Preferably, the power generation mechanism is a pneumatic power generation mechanism, and comprises a shell, a generator positioned inside the shell and a generator air inlet pipe connected with the shell.
Preferably, the housing comprises a cylinder, a front end cover positioned at the front end of the cylinder and a rear end cover positioned at the rear end of the cylinder;
the generator air inlet pipe is connected with the rear end cover, and the front end cover is connected with the air inlet pipe.
Preferably, the generator air inlet pipe is provided with a limiting step.
Preferably, the plug assembly comprises a joint embedded into the end of the handle, a pin connected with the joint and the handle, a plug embedded into the joint, a plug air inlet pipe arranged on the plug and an air outlet pipe arranged on the plug.
Preferably, the plug air inlet pipe is arranged on the plug, and the position of the plug air inlet pipe is matched with that of the generator air inlet pipe;
the generator air inlet pipe extends into the inner portion of the plug air inlet pipe, and the limiting step is abutted to the end portion of the plug air inlet pipe.
Preferably, an LED lamp mounting position is arranged on the machine head, and the LED lamp is fixed on the LED lamp mounting position.
Implement the utility model discloses, following beneficial effect has:
the utility model provides a high-speed turbine dental handpiece, during the installation, at first arrange the generator in inside the barrel, after fixed front end housing and rear end cap, with the intake pipe with the front end housing is connected, and the generator intake pipe is connected with the rear end cap, wholly arranges in inside the handle, then be connected the back with the end cap intake pipe with the generator intake pipe, can accomplish the installation through pin fixed joint and end cap, convenient and fast need not use small generator, practices thrift manufacturing cost, improves the reliability.
Drawings
FIG. 1 is a schematic view of the high speed turbine dental handpiece of the present invention;
FIG. 2 is a schematic view of the internal structure of the high speed turbine dental handpiece of the present invention;
FIG. 3 is an exploded view of the high speed turbine dental handpiece of the present invention;
FIG. 4 is a schematic cross-sectional view of the power generating mechanism of the high-speed turbine dental handpiece of the present invention;
fig. 5 is a schematic structural view of a plug assembly of the high-speed turbine dental handpiece of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1-2, the utility model discloses a high-speed turbine dental handpiece, which comprises a handpiece component 1, a core component 2 located in the handpiece component 1, a rear cover 3 connected with the handpiece component 1, a handle 4 connected with the handpiece component 1, a power generation mechanism 5 located inside the handle 4, a plug component 6 located at the end of the handle 4 and an LED lamp 7 connected with the handpiece component 1;
the handle 4 is internally provided with an accommodating cavity 41, the diameter of the accommodating cavity 41 close to one end of the plug assembly 6 is larger than that of the head assembly 1, and the power generation mechanism 5 is located inside the accommodating cavity 41.
As shown in fig. 3, the handpiece assembly 1 includes a handpiece 11, an air inlet pipe 12 connected to the handpiece 11, a water pipe 13 connected to the handpiece 11, and an atomizing pipe 14 connected to the handpiece 11, the handpiece 11 is used for installing the core assembly 2, a cavity is arranged in the handpiece 11, the core assembly 2 is located in the cavity, the air inlet pipe 12 is connected to the handpiece 11 and communicated with the cavity, so as to drive the core assembly 2 to rotate and realize the work of the mobile phone, and the water pipe 13 and the atomizing pipe 14 are respectively connected to the handpiece 11 and communicated with the cavity, so as to generate mist and facilitate timely cooling of teeth in operation.
In order to realize the installation of the LED lamp 7, an LED lamp installation position is arranged on the machine head, and the LED lamp is fixed on the LED lamp installation position to realize the installation of the LED lamp.
As shown in fig. 2, the movement assembly 2 is located inside the cavity, and includes a wind wheel 21 and an operating head 22 connected to the wind wheel 21, the position of the wind wheel 21 matches with the position of the air inlet pipe 12, so that the air flow inside the air inlet pipe 12 blows to the wind wheel 21, and the wind wheel 21 rotates to drive the operating head 22 to move, thereby realizing the operating function of the mobile phone.
The rear cover 3 is connected with the machine head 11, so that the machine core assembly 2 is conveniently sealed in the cavity, and the machine core assembly 2 is installed. Specifically, the rear cover 3 is in threaded connection with the machine head 11.
The handle 4 with 11 threaded connection of aircraft nose, its inside holding chamber 41 that is equipped with, holding chamber 41 is close to the diameter of 6 one end of end cap subassembly is greater than and is close to the diameter of 1 one end of aircraft nose subassembly, electricity generation mechanism 5 stretches into from major diameter end inside holding chamber 41, need not set up small power generation facility, when practicing thrift manufacturing cost, simple to operate is swift, improves the reliability of cell-phone.
As shown in fig. 2 and 4, the power generation mechanism 5 is located inside the accommodating cavity 41 of the handle, and is electrically connected to the LED lamp 7, so as to supply power to the LED lamp 7, thereby realizing the lighting function of the mobile phone. The power generation mechanism 7 is pneumatic power generation mechanism, and it includes the shell, is located inside generator 51 of shell and with the generator intake pipe 52 that the shell is connected, the shell is used for the protection generator 51, the cover is located outside generator 51, for the convenience the installation of generator 51, the shell includes barrel 53, is located the front end housing 54 of barrel 53 front end and being located the rear end housing 55 of barrel 53 rear end, during the installation, will place generator 51 in inside the barrel 53, install front end housing 54 and rear end housing 55 again, simple to operate is swift.
The generator 51 is used for generating electricity, providing electric quantity required by lighting of the LED lamp, and achieving the lighting function of the mobile phone. The generator air inlet pipe 52 is connected with the rear end cover 55, and is used for guiding the gas entering from the plug assembly 6 into the cylinder 53, so as to realize the power generation function of the generator 51. In order to lead out the gas in the cylinder 53, the front end cover 54 is connected with the air inlet pipe 12, that is, the gas entering through the plug assembly 6 is led into the cylinder 53 through the air inlet pipe of the generator 51, so that the power generation function of the generator 51 is realized, and then the gas is blown to the wind wheel 21 through the air inlet pipe 12, so that the wind wheel 21 rotates, and the operation function of the mobile phone is realized.
In order to prevent the power generation mechanism 5 from moving towards the direction close to the plug assembly 6 under the action of air pressure to affect the reliability of the mobile phone, a limiting step 56 is arranged on the generator air inlet pipe 52.
As shown in fig. 5, the plug assembly 6 is used for sealing the accommodating cavity 41 inside the handle 4, and includes a joint 61 embedded in the end portion of the handle 4, a pin 62 connected to the joint 61 and the handle 4, a plug 63 embedded in the joint 61, a plug air inlet pipe 64 arranged on the plug 63, and an air outlet pipe 65 arranged on the plug 64, wherein the joint 61 is fixed to the end portion of the handle 4 through the pin 62, and the plug 63 is connected to the joint 61 in an interference fit manner, so that the handle 4 and the plug assembly 6 are fixedly connected.
The plug air inlet pipe 64 is arranged on the plug 63, the position of the plug air inlet pipe 64 is matched with that of the generator air inlet pipe 52, the generator air inlet pipe 52 extends into the plug air inlet pipe 64, and the limiting step 56 is abutted to the end of the plug air inlet pipe 64, so that the generator air inlet pipe 52 is connected with the plug air inlet pipe 64 and limited by the generator 51, and the reliability of the mobile phone is guaranteed.
The gas outlet pipe 65 is arranged on the plug 63 and is communicated with the accommodating cavity 41 and the outside of the plug 63, so that gas in the accommodating cavity 41 can smoothly overflow through the gas outlet pipe 65, and gas circulation is realized.
The LED lamp 7 is used for realizing the lighting function of the mobile phone and is arranged at the LED lamp mounting position.
The utility model provides a high-speed turbine dental handpiece, the during operation, external air supply is past the inside ventilation of end cap 63 intake pipe, gaseous entering behind generator intake pipe 52 inside barrel 53 for generator 51 electricity generation, LED lamp 7 of being connected with generator 51 electricity is lighted, has realized the illumination function, and gaseous again is blown to wind wheel 21 through intake pipe 12, and wind wheel 21 rotates, and meanwhile, water pipe 13 and atomizing pipe 14 produce water smoke, realize the operating function of cell-phone, and gaseous entering holding chamber 41 is inside, passes through at last outlet duct 65 spills over, has realized gaseous circulation.
During installation, the generator 51 is firstly arranged in the barrel 53, the front end cover 54 and the rear end cover 55 are fixed, the air inlet pipe 12 is connected with the front end cover 54, the generator air inlet pipe 52 is connected with the rear end cover 55 and integrally arranged in the handle 4, and then the plug air inlet pipe 64 is connected with the generator air inlet pipe 52 and then installed through the pin 62 to fix the connector 61 and the plug 63, so that the installation is convenient and rapid, the generator with small size is not needed, the production cost is saved, and the reliability is improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A high-speed turbine dental handpiece is characterized by comprising a handpiece component, a movement component positioned in the handpiece component, a rear cover connected with the handpiece component, a handle connected with the handpiece component, a power generation mechanism positioned in the handle, a plug component positioned at the end part of the handle and an LED lamp connected with the handpiece component;
the handle is internally provided with a containing cavity, the diameter of the containing cavity close to one end of the plug assembly is larger than the diameter of the containing cavity close to one end of the machine head assembly, and the power generation mechanism is located in the containing cavity.
2. The high-speed turbine dental handpiece of claim 1, wherein the handpiece assembly includes a handpiece, an air inlet tube connected to the handpiece, a water tube connected to the handpiece, and an atomizing tube connected to the handpiece.
3. The high-speed turbine dental handpiece of claim 2, wherein said handpiece has a cavity therein, said cartridge assembly being located within said cavity, said air inlet conduit being in communication with said cavity.
4. The high-speed turbine dental handpiece of claim 2, wherein the cartridge assembly includes a rotor and an operating head connected to the rotor, the rotor being positioned to match the air inlet conduit.
5. The high-speed turbine dental handpiece of claim 2, wherein the power generation mechanism is a pneumatic power generation mechanism including a housing, a generator located within the housing, and a generator air intake connected to the housing.
6. The high-speed turbine dental handpiece of claim 5, wherein the housing includes a barrel, a front end cap at a front end of the barrel, and a rear end cap at a rear end of the barrel;
the generator air inlet pipe is connected with the rear end cover, and the front end cover is connected with the air inlet pipe.
7. The high-speed turbine dental handpiece of claim 5, wherein the generator inlet tube is provided with a stop step.
8. The high-speed turbine dental handpiece of claim 7, wherein the plug assembly includes a plug inserted into an end of the handle, a pin connecting the plug and the handle, a plug inserted into the interior of the plug, a plug air inlet tube disposed on the plug, and an air outlet tube disposed on the plug.
9. The high-speed turbine dental handpiece of claim 8, wherein the plug inlet tube is disposed on the plug at a location matching the generator inlet tube;
the generator air inlet pipe extends into the inner portion of the plug air inlet pipe, and the limiting step is abutted to the end portion of the plug air inlet pipe.
10. The high-speed turbine dental handpiece of claim 2, wherein an LED lamp mounting location is provided on the handpiece, the LED lamp being secured to the LED lamp mounting location.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020137501.5U CN212089795U (en) | 2020-01-20 | 2020-01-20 | High-speed turbine dental handpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020137501.5U CN212089795U (en) | 2020-01-20 | 2020-01-20 | High-speed turbine dental handpiece |
Publications (1)
Publication Number | Publication Date |
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CN212089795U true CN212089795U (en) | 2020-12-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020137501.5U Active CN212089795U (en) | 2020-01-20 | 2020-01-20 | High-speed turbine dental handpiece |
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CN (1) | CN212089795U (en) |
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2020
- 2020-01-20 CN CN202020137501.5U patent/CN212089795U/en active Active
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