CN218543952U

CN218543952U - Oiling machine for handpiece of mobile phone

Info

Publication number: CN218543952U
Application number: CN202222821485.3U
Authority: CN
Inventors: 李岱华; 张志辉; 赵水冰
Original assignee: Shandong Yifeng Medical Technology Co ltd
Current assignee: Shandong Yifeng Medical Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-28
Anticipated expiration: 2032-10-25

Abstract

The utility model belongs to the technical field of medical equipment maintenance, in particular to an oiling machine for a handpiece of a mobile phone, which comprises an aerosol tank, a mobile phone joint, an oil supply pipeline and a gas pipeline, wherein liquid lubricating oil and propellant are stored in the aerosol tank; the mobile phone connector is used for connecting a handpiece of an orthopedic mobile phone; the oil supply pipeline is used for conveying liquid lubricating oil and propellant in the aerosol tank to the mobile phone joint to spray in an aerosol state, and the oil supply pipeline is internally provided with a first electromagnetic valve for controlling the on-off of the oil supply pipeline; the gas pipeline is used for conveying a compressed gas source to the oil supply pipeline from the part between the first electromagnetic valve and the mobile phone connector, and the gas pipeline is provided with a second electromagnetic valve for controlling the on-off of the gas pipeline. The utility model discloses can leave out equipment such as oil tank and peristaltic pump in orthopedics cell-phone oiling machine, need not utilize the fluid air atomization of compressed air in with the oil tank when using, can reduce safe in utilization risk.

Description

Oiling machine for handpiece of mobile phone

Technical Field

The utility model belongs to the technical field of medical equipment maintenance, a cell-phone is oiling machine for aircraft nose specifically is provided.

Background

The medical handpiece is a surgical instrument which can complete the function of a common grinding drill by utilizing a handpiece rotating at a high speed, comprises dental handpieces, orthopedic handpieces and the like, and can respectively complete the grinding drill operation of teeth and bones. The mobile phone adopts power equipment to provide torque, drives the handpiece to rotate at a high speed or reciprocate and is used for grinding or cutting bone tissues, blood and debris enter the handpiece in the using process, and the handpiece needs to be lubricated and maintained.

The inventor knows that in some technical schemes, an oil injection machine utilizes an external air source to fill compressed air into an oil storage tank, and the compressed air is mixed with lubricating oil in the oil storage tank to form oil mist to be sprayed into the handpiece of the mobile phone; when the oil storage tank is filled with compressed air, the internal pressure of the oil storage tank is higher, and if the oil tank cover is connected insecure, danger is easy to occur, and accidents are caused.

In other technical schemes, a special mixing chamber is arranged, lubricating oil is input into the mixing chamber by using an oil pump, then a high-pressure air source is input into the mixing chamber, and the lubricating oil in the mixing chamber and the high-pressure air source are mixed into an aerosol lubricating oil mixture which is sprayed into a handpiece of the mobile phone. The oil pump and the mixing chamber are additionally arranged, so that a large space in the oiling machine is occupied, and the volume of the whole equipment is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mobile phone is oiling machine for aircraft nose to at least, solve one of above-mentioned technical problem.

In order to solve the above problems in the prior art, one or more embodiments of the present invention provide an oiling machine for a handpiece of a mobile phone, which includes an aerosol tank, a mobile phone connector, an oil supply pipeline and a gas pipeline, wherein liquid lubricating oil and propellant are stored in the aerosol tank; the mobile phone joint is used for connecting the handpiece of the orthopedic mobile phone; the oil supply pipeline is used for conveying liquid lubricating oil and propellant in the aerosol tank to the mobile phone joint to spray in an aerosol state, and the oil supply pipeline is internally provided with a first electromagnetic valve for controlling the on-off of the oil supply pipeline; the gas pipeline is used for conveying a compressed gas source to the oil supply pipeline from the part between the first electromagnetic valve and the mobile phone connector, and the gas pipeline is provided with a second electromagnetic valve for controlling the on-off of the gas pipeline.

The beneficial effects of one or more of the above technical solutions are as follows:

the liquid lubricating oil and the propellant are stored in the aerosol tank, and the liquid lubricating oil and the propellant in the aerosol tank are conveyed to the mobile phone joint by the oil supply pipeline to be sprayed in an aerosol state. The propellant in the aerosol tank can be stored under high pressure, and when the propellant moves to the joint of the mobile phone, the propellant can drive the liquid lubricating oil to spray in an aerosol shape due to the reduction of pressure. Namely, the mode of utilizing the aerosol tank can avoid the safety risk when the compressed air and the lubricating oil are mixed in the oil tank; and the use of an oil pump and a mixing chamber can be omitted.

The aerosol tank, the oil supply pipeline and the mobile phone connector are matched to provide the aerosol lubricating oil, after the first electromagnetic valve is closed, the gas pipeline can be used for supplying gas to the oil supply pipeline, so that the residual lubricating oil in the oil supply pipeline can be reused, and the aerosol lubricating oil is formed and sprayed into the handpiece from the mobile phone connector.

Meanwhile, the gas pipeline is adopted to supply compressed gas to the mobile phone connector, so that air can flow into the mobile phone handpiece rotating at a high speed, and the lubricating oil can be conveniently and fully distributed in the handpiece in a manner of matching with the rotation of the handpiece.

Drawings

Some embodiments of the present application are described below with reference to the accompanying drawings, in which:

fig. 1 is an axis measuring view of the whole structure in embodiment 1 of the present invention;

FIG. 2 is a schematic isometric view of the door panel of FIG. 1 with the door panel removed;

fig. 3 is an axis view of another overall structure in the embodiment 1 of the present invention;

fig. 4 is an axis measuring view of embodiment 1 of the present invention with the back plate removed;

fig. 5 is a schematic view of the pipeline connection in embodiment 1 of the present invention;

fig. 6 is a schematic view of the pipeline connection after the liquid pressure reducing valve is removed in embodiment 2 of the present invention;

fig. 7 is a schematic view of the pipeline connection when only one mobile phone connector is arranged in embodiment 3 of the present invention.

List of reference numerals: 1. a door panel; 2. an operation panel; 3. a housing; 4. a hinge; 5. a first handset connector; 5A, a second mobile phone connector; 6. a front panel; 7. a tailgate; 8. an aerosol canister; 8A, an oil way joint; 9. a power switch; 11. a compressed air inlet; 12. a side plate; 13. an oil pipe; 14. a first motor; 15. a mounting base; 16. a first solenoid valve; 19. a second solenoid valve; 20. a fourth solenoid valve; 21. a second motor; 23. a liquid pressure reducing valve; 24. a first three-way joint; 25. a gas pressure reducing valve; 26. a third solenoid valve; 27. and a second three-way joint.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present application, and do not mean that the present application can be implemented only by the preferred embodiments, which are merely for explaining the technical principles of the present application and are not intended to limit the scope of the present application. All other embodiments that can be derived by a person skilled in the art from the preferred embodiments provided herein without inventive step should still fall within the scope of protection of the present application.

It should be noted that in the description of the present application, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to specific situations.

The cell phone in this application refers to: the medical hand piece can achieve the purposes of grinding, drilling and the like through high-speed rotation of a hand piece in medical equipment, such as a dental hand piece and an orthopedic hand piece.

Example 1

In order to solve the above problems, as shown in fig. 1 to 5, the present embodiment provides an oil injector for a handpiece of a mobile phone, which includes an aerosol tank 8, a mobile phone connector, an oil supply pipeline and a gas pipeline, wherein the aerosol tank 8 stores liquid lubricating oil and propellant; the mobile phone connector is used for connecting a handpiece of an orthopedic mobile phone; the oil supply pipeline is used for conveying liquid lubricating oil and propellant in the aerosol tank 8 to the mobile phone joint to spray in an aerosol state, and the oil supply pipeline is internally provided with a first electromagnetic valve 16 for controlling the on-off of the oil supply pipeline; the gas pipeline is used for conveying a compressed gas source from the part between the first electromagnetic valve 16 and the mobile phone connector to the oil supply pipeline, and the gas pipeline is provided with a second electromagnetic valve 19 for controlling the on-off of the gas pipeline.

In the embodiment, the lubricating oil is mineral oil, and the extreme pressure wear-resisting agent and the antioxidant are added, so that the lubricating oil can bear high temperature and high rotating speed without yellowing and deterioration. The propellant is propane and butane, and in other embodiments, difluoromethane and the like can also be used.

In this embodiment, a three-way joint (i.e., the first three-way joint 24 in fig. 5) is provided in the oil supply line, and the gas line is communicated with the oil supply line through the three-way joint. Specifically, the oil supply line is disconnected at the position of the first three-way joint 24, two interfaces of the first three-way joint 24 are connected in series between the disconnected oil supply line, and the other interface is connected with the delivery end of the gas line.

In this embodiment, supply oil pipe way includes the main line, and the one end and the aerosol jar 8 intercommunication of main line, the other end communicate with the one end of a plurality of branch pipelines respectively, and the other end of branch pipeline is connected with the cell-phone respectively and connects, is provided with the solenoid valve in the branch pipeline respectively. By dividing the oil supply pipeline into a main pipeline and branch pipelines, lubricating oil can be selectively supplied to the mobile phone joints at a plurality of branch pipelines by using one aerosol can 8, and the oiling and maintenance work of a plurality of mobile phone heads for operation can be simultaneously carried out. As shown in fig. 2, the present embodiment has two handset connectors.

In the present embodiment, the handset connector can be driven by the rotation of the motor, for example, in fig. 2 and 4, when two handset connectors are provided (the first handset connector 5 and the second handset connector 5A), one first motor 14 is disposed at the first handset connector 5 for driving, and one second motor 21 is disposed at the second handset connector 5A for driving. As for the specific structural form of the mobile phone connector, how to realize the connection with the mobile phone head and spray atomized lubricating oil in the rotating process is not described in detail in this embodiment, and the prior art is directly adopted.

Meanwhile, when there are two handset connectors, the solenoid valve installed in the branch line at the first handset connector 5 is the third solenoid valve 26, and the solenoid valve installed in the branch line at the second handset connector 5A is the fourth solenoid valve 20. And the two branch lines communicate with the delivery end of the main line through a second three-way joint 27.

In this embodiment, the gas line has a gas pressure reducing valve 25 therein for controlling the gas pressure of the compressed air delivered at the end of the gas line.

In this embodiment, the portion of the supply line between the first solenoid valve 16 and the aerosol canister 8 has a liquid pressure reducing valve 23 which is capable of controlling the pressure of the lubricating oil and propellant output from the first solenoid valve 16.

In this embodiment, the outlet of the aerosol canister 8 can be detachably connected to the oil line connector 8A, and the oil line connector 8A is communicated with the oil inlet of the oil supply line. In one specific structure, the oil line joint 8A has a connection screw hole, and a screw head is provided at the outlet of the aerosol can 8, and the two are connected by screw thread. Other detachable connection means between the outlet of the aerosol canister 8 and the oil line connector 8A may be adopted, and may be selected by those skilled in the art.

In this embodiment, the aerosol container further includes a housing 3, wherein at least one wall surface of the housing 3 forms a mounting groove, the lower end of the mounting groove is provided with an oil way connector 8A, and the mounting groove is used for accommodating the aerosol container 8.

In this embodiment, the oil supply pipeline has a transparent oil pipe 13 at a portion between the oil inlet of the oil supply pipeline and the first electromagnetic valve 16, the oil pipe 13 is arranged vertically, the lubricating oil in the oil pipe 13 can move along a direction from bottom to top, and a vertical indicating line is arranged at the housing 3 and used for marking the height of the oil in the oil pipe 13.

In this embodiment, an inwards concave operation cavity is formed on one wall surface of the housing 3, and the oil pipe 13 and the mobile phone connector are installed in the operation cavity.

In this embodiment, the upper wall surface of the housing 3 has an operation panel 2, a door panel 1 is rotatably installed at the housing 3, and the door panel 1 is used for realizing the opening and closing of the operation cavity. Specifically, the door panel 1 is rotatably connected with the housing 3 through a hinge 4 or a pin shaft.

Specifically, the housing 3 in this embodiment is composed of a front panel 6, a rear barrier 7, and side panels 12, wherein the front panel 6 has the mounting groove. The back baffle 7 is provided with the mounting groove. A power switch 9 and a compressed air inlet 11 are further installed at the rear baffle 7, and the compressed air inlet 11 is used for communicating with the air inlet end of the air pipeline. A power supply is disposed in the interior cavity of the housing for supplying power to electrical components such as the first solenoid valve 16.

The working principle is as follows: firstly, drying: the second solenoid valve 19 is opened; if the first mobile phone connector 5 is selected, the third electromagnetic valve 26 is opened and closed after being maintained for a seconds; when the second handset connector 5A is selected, the fourth solenoid valve 20 is opened and kept closed for a seconds.

Then, oil injection is carried out: if the first mobile phone connector 5 is selected, the third electromagnetic valve 26 is opened; then the first electromagnetic valve 16 is opened and closed after b seconds; the second electromagnetic valve 19 is opened and closed after maintaining for c seconds; if the second mobile phone connector 5A is selected, the fourth electromagnetic valve 20 is opened; then the first electromagnetic valve 16 is opened and closed after maintaining for b seconds; opening the second electromagnetic valve 19, maintaining for c seconds, and then closing; and the two mobile phone joints are sequentially used for completing the oiling of the machine head.

Oil blowing: the second solenoid valve 19 is opened; if the first mobile phone connector 5 is selected, the third electromagnetic valve 26 is opened and is closed after maintaining for d seconds; when the second handset connector 5A is selected, the fourth solenoid valve 20 is opened and kept closed for d seconds. The aerosol can 8 injects the aerosol lubricating oil into the head, and the oiling machine can blow the lubricating oil into the meshing parts such as the internal bearings and the gears of the head by using the compressed air after the pressure is adjusted, so that the oil film is adhered to the surfaces of the meshing parts such as the internal bearings and the gears to be fully lubricated, and can blow blood stains and powder out of the head by utilizing the wettability of the lubricating oil to clean and lubricate the head.

In this embodiment, a mounting seat 15 is provided in the inner cavity of the housing 3, and the mounting seat 15 is mounted with the above-described components such as the first solenoid valve 16, the second solenoid valve 19, and the third solenoid valve 26.

Example 2

The main difference of this embodiment compared to embodiment 1 is that it eliminates the use of the liquid pressure reducing valve 23.

Example 3

The main difference of this embodiment compared to embodiment 1 is that it has no branch line at the end of the oil supply line, i.e. only one first handset adapter 5 is installed.

So far, the technical solutions of the present application have been described in connection with the foregoing preferred embodiments, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to the above preferred embodiments. The technical solutions in the above preferred embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present application, and any changes, equivalents, improvements, etc. made within the technical concept and/or technical principles of the present application will fall within the protection scope of the present application.

Claims

1. The utility model provides a cell-phone is oiling machine for aircraft nose which characterized in that includes:

the aerosol tank is stored with liquid lubricating oil and propellant;

the mobile phone joint is used for connecting the handpiece of the orthopedic mobile phone;

the oil supply pipeline is used for conveying liquid lubricating oil and propellant in the aerosol tank to the mobile phone joint to spray in an aerosol state, and the oil supply pipeline is internally provided with a first electromagnetic valve for controlling the on-off of the oil supply pipeline;

and the gas pipeline is used for conveying a compressed gas source into the oil supply pipeline from the part between the first electromagnetic valve and the mobile phone connector, and the gas pipeline is provided with a second electromagnetic valve for controlling the on-off of the gas pipeline.

2. The oiling machine for handpiece heads of mobile phones according to claim 1, characterized in that a three-way joint is provided in said oil supply line, and said gas line is communicated with said oil supply line through a three-way joint.

3. The oiling machine for the handpiece of the mobile phone according to claim 1, wherein the oil supply pipeline comprises a main pipeline, one end of the main pipeline is communicated with the aerosol can, the other end of the main pipeline is respectively communicated with one end of a plurality of branch pipelines, the other ends of the branch pipelines are respectively connected with a mobile phone connector, and the branch pipelines are respectively provided with a solenoid valve.

4. The oiling machine for handpiece heads of claim 1, wherein said gas line has a gas pressure reducing valve therein.

5. The oiling machine for handpiece heads of claim 1, wherein the part of the oil supply line between the first solenoid valve and the aerosol can has a liquid pressure reducing valve.

6. The oiling machine for handpiece of mobile phone of claim 1, wherein the outlet of the aerosol can is detachably connected with an oil way connector, and the oil way connector is communicated with the oil inlet of the oil supply pipeline.

7. The oiling machine for handpiece heads of mobile phones according to claim 6, further comprising a housing, wherein at least one wall surface of the housing is formed with a mounting groove, the lower end of the mounting groove is provided with the oil way connector, and the mounting groove is used for accommodating the aerosol can.

8. The oiling machine for the handpiece of the mobile phone according to claim 7, wherein the oil supply pipeline has a transparent oil pipe at a part between the oil inlet and the first solenoid valve, the oil pipe is vertically arranged, the lubricating oil in the oil pipe can move in a direction from bottom to top, and the housing has an indication line along the vertical direction for marking the height of the oil in the oil pipe.

9. The oiling machine for handpiece heads of mobile phones according to claim 8, wherein an inner concave operation cavity is formed on one wall surface of the housing, and the oil pipe and the mobile phone connector are installed in the operation cavity.

10. The oiling machine for the handpiece of the mobile phone of claim 9, wherein the upper wall surface of the housing is provided with an operation panel, and the housing is rotatably provided with a door panel which is used for realizing the opening and closing of the operation cavity.