CN211300433U - A mobile dental restoration device - Google Patents

Abstract

The utility model discloses a movable dental prosthesis for department of stomatology, the structure of which comprises a shell, an observation window, a switch button, a jet orifice, a solenoid valve, a supercharging device, a liquid feeding pipe, a sealing cover and a power cord, the utility model discloses a supercharging device is installed at the top of the sterilizer, when in use, the sterilizing liquid in the sterilizer is supercharged through the supercharging device, and the solenoid valve is installed in the sterilizer, when in use, the motor controlling the supercharging device generates power, the piston plate is driven to reciprocate through the cooperation between the connecting rods, the circulation direction of gas is respectively controlled through two one-way valves, the interior of the sterilizing liquid is supercharged, then the solenoid valve is controlled to be opened, the sterilizing water is sprayed out, the stain on the surface of the tooth is washed, the sterilizing effect on the tooth is increased, the operation is simple, the manual operation of a user is reduced, i.e. to increase the automation of the sterilizer.

Description

A mobile dental restoration device

technical field

The utility model relates to the technical field of tooth restoration equipment, in particular to a mobile dental restoration device.

Background technique

Oral equipment refers to various small portable tools specially used in stomatology, which are called oral instruments internationally. Oral diseases usually cause dental problems. When teeth are seriously defective, they need to be repaired.

Before repairing the teeth, it is necessary to clean and disinfect the teeth, etc. The traditional cleaning and disinfection is to clean and disinfect the disinfection water, and spray the disinfection water through the instrument for disinfection. Since the traditional disinfection water is sprayed on the teeth by manual squeezing, when cleaning, it is necessary to Cleaning the stains on the surface of the teeth and then spraying disinfectant water on the teeth for disinfection is cumbersome, and the spraying requires repeated squeezing of the pressure pump for pressure spraying, which is cumbersome and inconvenient to use.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the prior art, a mobile dental restoration device is proposed, which solves the problem that the traditional disinfectant water is sprayed on the teeth by manual squeezing, and the stains on the tooth surface need to be cleaned and then Disinfecting the teeth by spraying disinfectant water is cumbersome to operate, and the spraying needs to repeatedly squeeze the pressure pump for pressure spraying, which is cumbersome to operate and inconvenient to use.

(2) Technical solutions

The utility model is realized by the following technical solutions: the utility model proposes a mobile dental restoration device, comprising a casing,

The switch button is used to control the solenoid valve and the booster device;

A pressurizing device for pressurizing the disinfection water inside the shell;

Sealing cap, used to seal the filling pipe;

Further, the switch buttons are provided with two;

Further, a sealing ring is provided at the connection between the sealing cover and the liquid filling pipe, and an anti-skid pattern is provided on the outside of the liquid filling pipe.

Further, the front end of the casing is provided with an observation window, the top of the front end of the casing is embedded with a switch button, the bottom end of the casing is threadedly connected with the jet port, a solenoid valve is installed at the bottom end of the casing, and the top of the casing is threaded. A booster device is installed, the top of the left side of the housing is threadedly connected with the liquid filling pipe, the left end of the liquid filling pipe is threadedly locked with the sealing cover, and the rear end of the booster device is connected with a power cord.

Further, the pressurizing device is composed of a fixed shell, a one-way valve, a motor, a rotating shaft, a first connecting rod, a second connecting rod, a piston rod, a sealing tube and a piston plate, and the upper and lower ends of the fixed shell are installed at both ends. There is a one-way valve, a motor is installed on the right end of the fixed shell, the output shaft of the left end of the motor rotates concentrically with the rotating shaft through a coupling, and the left end of the rotating shaft is rotated and inserted with one end of the first connecting rod, the said The other end of the first connecting rod is rotatably connected with the second connecting rod through the rotating shaft, the bottom end of the second connecting rod is rotatably connected with the piston rod through the rotating shaft, and the bottom end of the piston rod penetrates the sealing tube and is mutually locked with the piston plate, The piston plate slides up and down along the inner wall of the sealing tube, the bottom end of the fixed shell is mutually locked with the shell through bolts, and the solenoid valve, the power cord and the motor are all electrically connected with the switch button.

Further, the one-way valve is composed of a valve body, a support rod, a straight rod, a spring, a sealing ball and a sealing plate. The straight rods are welded to each other, the spring is sleeved on the outer side of the straight rod, the inner top of the spring is embedded with a sealing ball, the inner top of the valve body is locked with the sealing plate by bolts, and the outer side of the valve body is connected to the fixed shell through threads. Thread locking.

Further, there are two one-way valves, which are respectively arranged at the upper and lower ends of the fixed shell, and the flow directions of the two one-way valves are both from top to bottom.

Further, the top of the sealing tube is provided with a limit tube, the inner wall of the limit tube is fitted with the piston rod through a rubber ring, and the piston rod slides up and down along the rubber ring in the limit tube.

Further, a sealing ring is sleeved on the outer side of the sealing plate, and the outer side of the sealing ring is fitted with the inner wall of the sealing tube.

Further, a through hole is opened at the center of the sealing plate, and the outer diameter of the sealing ball is larger than the inner diameter of the through hole in the sealing plate by 0.5CM.

Further, the top of the left end of the sealing tube is connected with the fixed casing through a conduit, and the conduit extends to the fixed casing.

Further, the motor adopts the M315-401 series miniature motor, which is small in size, easy to install, and has a large rotation force.

Further, the sealing ball is made of nitrile rubber.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

In order to solve the problem that the traditional disinfection water is sprayed on the teeth by manual squeezing, when cleaning, it is necessary to clean the stains on the surface of the teeth and then spray the disinfection water to disinfect the teeth. The operation is cumbersome, and the spraying needs to repeatedly squeeze the pressure pump. To carry out pressure spraying, the operation is cumbersome, and the use is inconvenient. The utility model installs a pressurizing device on the top of the sterilizer. When in use, the disinfecting liquid inside the sterilizer is pressurized by the pressurizing device, and when the sterilizer is sterilized A solenoid valve is installed inside. When in use, the motor that controls the booster device generates power, and the piston plate is driven to reciprocate through the cooperation between the connecting rods. The interior of the disinfectant is pressurized, and then the solenoid valve is controlled to open, so that the disinfectant water is sprayed out, and the stains on the surface of the teeth are rinsed to increase the disinfection effect on the teeth. automation effects.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional view of the inner structure of the shell of the utility model;

3 is a side cross-sectional view of the internal structure of the supercharging device of the present invention;

4 is a schematic structural diagram of a sealing tube of the present invention;

5 is a cross-sectional view of the internal structure of the one-way valve of the present invention.

In the picture: shell-1, observation window-2, switch button-3, jet port-4, solenoid valve-5, booster device-6, filling pipe-7, sealing cover-8, power cord-9, Fixed shell-61, check valve-62, motor-63, rotating shaft-64, first connecting rod-65, second connecting rod-66, piston rod-67, sealing tube-68, piston plate-69, valve Body-621, support rod-622, straight rod-623, spring-624, sealing ball-625, sealing plate-626.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present utility model provides a mobile dental restoration device: comprising a casing 1,

The switch button 3 is used to control the solenoid valve 5 and the booster device 6;

The pressurizing device 6 is used to pressurize the disinfection water inside the casing 1;

The sealing cover 8 is used to seal the liquid filling pipe 7;

Wherein, the switch button 3 is provided with two;

Wherein, a sealing ring is provided at the connection between the sealing cover 8 and the liquid adding pipe 7 , and the outside of the liquid adding pipe 7 is provided with anti-skid lines.

Wherein, the front end of the casing 1 is provided with an observation window 2, the top of the front end of the casing 1 is embedded with a switch button 3, the bottom end of the casing 1 is threadedly connected with the jet port 4, and the bottom end of the casing 1 is installed with electromagnetic Valve 5, a pressurizing device 6 is installed on the top of the casing 1, the top of the left side of the casing 1 is threadedly connected with the liquid filling pipe 7, and the left end of the liquid filling pipe 7 is screwed with the sealing cover 8. A power cord 9 is connected to the rear end of the device 6 .

Wherein, the pressurizing device 6 is composed of a fixed shell 61, a one-way valve 62, a motor 63, a rotating shaft 64, a first connecting rod 65, a second connecting rod 66, a piston rod 67, a sealing tube 68 and a piston plate 69, A check valve 62 is installed on the upper and lower ends of the fixed shell 61, a motor 63 is installed on the right end of the fixed shell 61, and the output shaft of the left end of the motor 63 rotates concentrically with the rotating shaft 64 through a coupling. The left end of the shaft 64 is rotatably inserted with one end of the first connecting rod 65, the other end of the first connecting rod 65 is rotatably connected with the second connecting rod 66 through the rotating shaft, and the bottom end of the second connecting rod 66 is connected with the piston rod through the rotating shaft 67 is rotated and connected, the bottom end of the piston rod 67 penetrates the sealing tube 68 and the piston plate 69 is locked to each other, and the piston plate 69 slides up and down along the inner wall of the sealing tube 68, and the bottom end of the fixed shell 61 is connected to the outer shell 1 through bolts. After locking, the solenoid valve 5 , the power cord 9 and the motor 63 are all electrically connected to the switch button 3 .

The one-way valve 62 is composed of a valve body 621, a support rod 622, a straight rod 623, a spring 624, a sealing ball 625 and a sealing plate 626. The inner bottom end of the valve body 621 is mutually locked with the support rod 622 by bolts. , the middle of the top end of the support rod 622 and the straight rod 623 are welded to each other, the spring 624 is sleeved on the outer side of the straight rod 623, the inner top of the spring 624 is embedded with a sealing ball 625, and the inner top of the valve body 621 is sealed with bolts. The plates 626 are locked to each other, and the outer side of the valve body 621 is screwed to the fixed shell 61 through threads.

Among them, there are two one-way valves 62, which are respectively arranged at the upper and lower ends of the fixed shell 61, and the flow directions of the two one-way valves 62 are from top to bottom, which is conducive to the control of gas circulation and facilitates Air-increase the sanitizer.

The top of the sealing tube 68 is provided with a limit tube, the inner wall of the limit tube is fitted with the piston rod 67 through a rubber ring, and the piston rod 67 slides up and down along the rubber ring in the limit tube, which is beneficial to the sealing tube 68 Seal with piston rod 67 .

The outer side of the sealing plate 626 is sleeved with a sealing ring, and the outer side of the sealing ring is attached to the inner wall of the sealing tube 68 , which is beneficial to sealing between the sealing plate 626 and the sealing tube 68 .

Wherein, a through hole is formed at the center of the sealing plate 626, and the outer diameter of the sealing ball 625 is larger than the inner diameter of the through hole in the sealing plate 626 by 0.5CM, and the bottom of the through hole of the sealing plate 626 is blocked by the top of the sealing ball 625 .

Wherein, the top of the left end of the sealing tube 68 is connected with the fixed shell 61 through a conduit, and the conduit extends to the fixed shell 61, which is beneficial to exhaust and intake air inside the sealing tube 68 through the conduit.

Among them, the motor 63 adopts the M315-401 series miniature motor, which is small in size, easy to install, and has a large rotation force.

Wherein, the sealing ball 625 is made of nitrile rubber.

According to the above table, the sealing ball 625 in this case is made of nitrile rubber, which can greatly enhance its strength and wear resistance, and increase its service life.

The sealing ball 625 described in this patent is made of nitrile rubber, nitrile rubber is obtained by emulsion polymerization of butadiene and acrylonitrile, and nitrile rubber is mainly produced by low temperature emulsion polymerization, which has excellent oil resistance and wear resistance. NBR is mainly used in the manufacture of oil-resistant rubber products, referred to as NBR, a synthetic rubber obtained by the copolymerization of butadiene and acrylonitrile, which is oil-resistant (especially It is a synthetic rubber with alkane oil) and good aging resistance.

Working principle: Before use, first open the sealing cover 8, add disinfectant to the casing 1 through the liquid filling pipe 7, and then seal the liquid filling pipe 7 through the sealing cover 8. When in use, connect the power cord 9 to the external power supply. Connect as a power supply, then press the switch button 3 to send a control command, respectively control the solenoid valve 5 and the motor 63, control the solenoid valve 5 to open, and control the motor 63 to generate power, and the output shaft drives the rotating shaft 64 through the coupling. The right end rotates at the center of the circle, the rotating shaft 64 drives one end of the first connecting rod 65 to rotate, and the other end of the first connecting rod 65 drives the second connecting rod 66 to revolve around the rotating shaft 64 through the rotating shaft, and the bottom of the second connecting rod 66 revolves. The piston rod 67 at the bottom is driven by the rotating shaft to reciprocate upward along the limit tube at the top of the sealing tube 68, and the piston plate 69 at the bottom end is driven by the piston rod 67 to slide up and down along the inner wall of the sealing tube 68. The air pressure inside the small fixed shell 61 causes the external air to pass through the sealing plate 626 in the one-way valve 62 on the top of the fixed shell 61, and squeeze the sealing ball 625 through the through hole at the center of the sealing plate 626, and the sealing ball 625 presses the spring 624 toward it. When the piston plate 69 moves downward, the gas inside the fixed shell 61 is increased. Since the flow directions of the two one-way valves 62 are from top to bottom, the gas passes through the fixed shell 61 The one-way valve 62 at the bottom enters the casing 1, pressurizes the casing 1, sprays the disinfectant water, rinses the stains on the surface of the teeth, and increases the disinfection effect on the teeth. The operation is simple and the manual operation of the user is reduced. operation, i.e. increasing the automation effect of the sterilizer.

The basic principle and main features of the present invention and the advantages of the present invention are shown and described above, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be made according to the description in the description and the drawings. Customized, the specific connection method of each part adopts the conventional methods such as mature bolts, rivets and welding in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. The conventional connection method will not be described in detail here.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. A mobile dental restoration device, comprising a housing (1), characterized in that, further comprising: The switch button (3) is used to control the solenoid valve (5) and the booster device (6); a pressurizing device (6) for pressurizing the disinfection water inside the casing (1); The sealing cover (8) is used to seal the liquid filling pipe (7); Wherein, there are two switch buttons (3); Wherein, a sealing ring is provided at the connection between the sealing cover (8) and the liquid addition pipe (7), and the outside of the liquid addition pipe (7) is provided with anti-skid lines. 2 . The mobile dental restoration device according to claim 1 , wherein an observation window ( 2 ) is opened at the front end of the casing ( 1 ), and a switch button is embedded at the top of the front end of the casing ( 1 ). 3 . (3), the bottom end of the casing (1) is threadedly connected to the jet port (4), the inner bottom end of the casing (1) is installed with a solenoid valve (5), and the top of the casing (1) is installed with a booster valve. pressurizing device (6), the top of the left side of the casing (1) is threadedly connected with the liquid filling pipe (7), and the left end of the liquid filling pipe (7) is screwed with the sealing cover (8), the pressurizing device (6) The rear end is connected with a power cord (9). 3. A mobile dental restoration device according to claim 2, characterized in that: the pressurizing device (6) consists of a fixed shell (61), a one-way valve (62), a motor (63), The rotating shaft (64), the first connecting rod (65), the second connecting rod (66), the piston rod (67), the sealing tube (68) and the piston plate (69) are composed. A check valve (62) is installed on both ends, a motor (63) is installed at the right end of the fixed shell (61), and the output shaft at the left end of the motor (63) rotates concentrically with the rotating shaft (64) through a coupling, The left end of the rotating shaft (64) is rotatably inserted with one end of the first connecting rod (65), and the other end of the first connecting rod (65) is rotatably connected with the second connecting rod (66) through the rotating shaft. The bottom end of the second connecting rod (66) is rotatably connected to the piston rod (67) through the rotating shaft. The bottom end of the piston rod (67) penetrates the sealing tube (68) and is mutually locked with the piston plate (69), and the piston plate (69) ) slides up and down along the inner wall of the sealing tube (68), the bottom end of the fixed shell (61) is mutually locked with the shell (1) by bolts, the solenoid valve (5), the power cord (9) and the motor (63) Both are electrically connected with the switch button (3). 4. A mobile dental restoration device according to claim 3, characterized in that: the one-way valve (62) consists of a valve body (621), a support rod (622), a straight rod (623), The spring (624), the sealing ball (625) and the sealing plate (626) are composed. The inner bottom end of the valve body (621) is mutually locked with the support rod (622) by bolts. The straight rods (623) are welded to each other, the spring (624) is sleeved on the outside of the straight rod (623), the inner top of the spring (624) is embedded with a sealing ball (625), and the inner top of the valve body (621) passes through The bolts and the sealing plate (626) are locked with each other, and the outer side of the valve body (621) is screwed with the fixing shell (61) through threads. 5. A mobile dental restoration device according to claim 3, characterized in that: the one-way valve (62) is provided with two, which are respectively provided with the upper and lower ends of the fixed shell (61), and the two The flow directions of the one-way valves (62) are all from top to bottom. 6. A mobile dental restoration device according to claim 3, characterized in that: a limit tube is provided at the top of the sealing tube (68), and the inner wall of the limit tube passes through a rubber ring and a piston rod (67) Fit, and the piston rod (67) slides up and down along the rubber ring in the limit tube. 7. A mobile dental restoration device according to claim 4, characterized in that: a sealing ring is sleeved on the outer side of the sealing plate (626), and the outer side of the sealing ring is fitted with the inner wall of the sealing tube (68). . 8 . The mobile dental restoration device according to claim 4 , wherein a through hole is formed at the center of the sealing plate ( 626 ), and the outer diameter of the sealing ball ( 625 ) is larger than that of the sealing plate ( 8 . 626) the inner diameter of the through hole is 0.5CM. 9. A mobile dental restoration device according to claim 3, characterized in that: the top of the left end of the sealing tube (68) is connected to the fixed shell (61) through a conduit, and the conduit extends to the fixed shell (61).

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