CN212679306U - Installation structure of ultrasonic tooth-punching nozzle assembly and handle - Google Patents

Abstract

The utility model provides a supersound is towards mounting structure of tooth nozzle assembly and handle for the problem of nozzle adoption hard mounting structure influence cavitation effect among the solution prior art. The mounting structure of the ultrasonic tooth punching nozzle assembly and the handle comprises the nozzle assembly and the handle, wherein the nozzle assembly comprises an amplitude transformer and a transducer, the amplitude transformer is mounted on the transducer, the front part of the amplitude transformer extends out of the handle, and the amplitude transformer and/or the transducer are mounted on the handle through an elastic supporting structure. Install the nozzle on the handle through elastic construction for amplitude transformer when the vibration, the vibration interference of handle to amplitude transformer is less, makes amplitude transformer better to the cavitation effect of water.

Description

Installation structure of ultrasonic tooth-punching nozzle assembly and handle

Technical Field

The utility model relates to a clean tooth equipment field especially relates to an supersound is towards mounting structure of tooth nozzle assembly and handle.

Background

With the development of society and the advancement of technology, oral care products such as sonic toothbrushes, oral irrigators and the like are increasing, wherein the oral irrigators are one of the fastest-developing products in recent years. Brushing teeth is a daily oral care task for everyone, but in some cases, it is difficult to brush teeth, such as during the Nakazaki, periodontal treatment, etc., and oral irrigators are used for oral care. The oral cavity irrigator is used for irrigating the tooth gaps, periodontal and tooth surfaces by high-pressure water flow to remove impurities such as food residues and the like. At present, oral irrigators on the market are more and more, the acceptance of people is higher and higher, the product technology is also continuously improved, and the functions of pulse water flow irrigation, gas-liquid mixed irrigation and the like are developed from the previous single continuous water flow irrigation. This patent analyzed the oral irrigator products on the market, combined with the development experience of medical instruments, proposed and designed ultrasonic excitation rivers to wash the dental floss. The ultrasonic wave has the functions of disinfection, sterilization and vibration massage, and the cavitation effect and the mechanical effect of the ultrasonic wave can enhance the cleaning effect of water flow and also have the effects of physical therapy and health care on periodontal tissues. The existing nozzle is installed by adopting a hard installation structure, which influences the cavitation effect of water and further influences the tooth cleaning effect.

Disclosure of Invention

In view of the above shortcomings in the prior art, an object of the present invention is to provide a mounting structure for a nozzle assembly and a handle for ultrasonic tooth-washing, which is used for solving the problem that the nozzle in the prior art adopts a hard mounting structure to affect the cavitation effect.

In order to achieve the above objects and other related objects, the present invention provides a mounting structure for a nozzle assembly and a handle for ultrasonic tooth punching, including a nozzle assembly and a handle, the nozzle assembly includes an amplitude transformer and a transducer, the amplitude transformer is mounted on the transducer, the front portion of the amplitude transformer extends out of the handle, the amplitude transformer and/or the transducer is mounted on the handle through an elastic supporting structure.

Optionally, the transducer is located in the handle, the transducer is supported in the handle through a first elastic structure, the rear portion of the amplitude transformer is supported on the handle through a second elastic structure, and the second elastic structure is sleeved outside the amplitude transformer.

Optionally, the transducer extends at least partially out of the handle, the transducer being supported on the handle by the resilient support structure.

Optionally, a sheath is sleeved outside the amplitude transformer, and the rear end of the sheath is connected with the elastic support structure.

Optionally, the front end of the sheath is sleeved on the amplitude transformer through an elastic rubber ring, and the front end of the amplitude transformer extends out of the front end of the sheath.

Optionally, the first elastic structure is a soft rubber ring, and the soft rubber ring is sleeved on the amplitude transformer.

Optionally, the sheath is detachably mounted on the handle, or the sheath is non-detachably mounted on the handle.

Optionally, the sheath is detachably mounted on the handle through at least one clamping mechanism, the clamping mechanism includes a mounting groove, a lock pin and an elastic member, the lock pin is mounted in the mounting groove through the elastic member, and the elastic member has a tendency of keeping the lock pin ejecting out of the mounting groove.

Optionally, the detent is in a radial direction of the sheath.

Optionally, the number of the clamping mechanisms is multiple, and the clamping mechanisms are arranged in the circumferential direction of the sheath at equal intervals.

Optionally, an annular groove is formed in the outer peripheral surface of the sheath, and the tail end of the lock pin can be pushed into the annular groove during locking.

The amplitude transformer and the energy converter are provided with water channels communicated with each other, and the front end of the amplitude transformer is provided with a water spray nozzle. As above, the utility model discloses an ultrasonic tooth-punching nozzle assembly and handle's mounting structure has following beneficial effect at least:

install the nozzle on the handle through elastic construction for amplitude transformer when the vibration, the vibration interference of handle to amplitude transformer is less, makes amplitude transformer better to the cavitation effect of water.

Drawings

Fig. 1 is a schematic view of an embodiment of a mounting structure of an ultrasonic tooth-punching nozzle assembly and a handle according to the present invention.

Fig. 2 is a schematic view of a second embodiment of the mounting structure of the ultrasonic tooth-flushing nozzle assembly and the handle according to the present invention.

Fig. 3 is a schematic view of a third embodiment of the mounting structure of the ultrasonic tooth-flushing nozzle assembly and the handle according to the present invention.

Fig. 4 is a partial enlarged view of a in fig. 3.

Element number description: nozzle assembly 1, handle 2, horn 11, waterway 111, water jet 1111, transducer 12, first elastic structure 32, second elastic structure 31, sheath 13, elastic rubber ring sleeve 33, third elastic structure 34, clamping mechanism 4, mounting groove 41, locking pin 42, elastic element 43, annular groove 131.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1 to 4, the utility model provides an ultrasonic tooth-flushing nozzle assembly and handle mounting structure's embodiment, including nozzle assembly 1 and handle 2, nozzle assembly 1 includes amplitude transformer 11 and transducer 12, amplitude transformer 11 is installed on transducer 12, the handle 2 is stretched out to amplitude transformer 11 front end, installs nozzle assembly 1 on handle 2 through elastic construction for amplitude transformer 11 is when the vibration, and handle 2 is less to the vibration interference of amplitude transformer 11, makes amplitude transformer 11 better to the cavitation effect of water. Can directly set up water course 111 on amplitude transformer 11, also can introduce the cavitation to water to the amplitude transformer 11 outside realization through other waterway structure with water, water can be pumped into through the water pump.

Referring to fig. 1 to 3, the utility model provides an ultrasonic tooth-flushing nozzle assembly and handle mounting structure's embodiment, including nozzle assembly 1 and handle 2, nozzle assembly 1 includes amplitude transformer 11 and transducer 12, amplitude transformer 11 is installed on transducer 12, the handle 2 is stretched out to amplitude transformer 11 front end, installs transducer 12 on handle 2 through elastic construction for amplitude transformer 11 is when the vibration, and handle 2 is less to the vibration interference of amplitude transformer 11, makes amplitude transformer 11 better to the cavitation effect of water. Can directly set up water course 111 on amplitude transformer 11, also can introduce the cavitation to water to the amplitude transformer 11 outside realization through other waterway structure with water, water can be pumped into through the water pump.

In this embodiment, referring to fig. 1 and fig. 3, optionally, the transducer 12 is located in the handle 2, the transducer 12 is supported in the handle by the first elastic structure 32, the rear portion of the horn is supported on the handle 2 by the second elastic structure 31, and the second elastic structure 31 is sleeved on the outside of the horn. First elastic construction 32 can be the cushion or the gum cover structure of elastic rubber material, and second elastic construction 31 can be elastic rubber material gum cover structure, because amplitude transformer and transducer 12 fixed mounting, through the elastic mounting to transducer 12 for reduce the vibration influence of mounting structure to transducer 12, and then reduce the influence to amplitude transformer 11. Optionally, a sheath is sleeved outside the amplitude transformer, and the rear end of the sheath is connected with the first elastic structure 32. Through the design of sheath 13, make it can protect amplitude transformer 11 for the body of rod of amplitude transformer 11 is kept apart from the external world, and only the front end stretches out outside sheath 13, and sheath 13 can also change the shape that the water squirted simultaneously, makes the sheath 13 of configuration different shapes according to the in service behavior of difference.

In this embodiment, referring to fig. 2, the transducer 12 extends at least partially out of the handle 2, and the transducer 12 is supported on the handle by the resilient support structure. In fig. 2, the rear end of the transducer 12 is disposed in the handle 2 and connected to the handle 2 through the third elastic structure 34, the third elastic structure 34 is sleeved on the transducer 12, and the third elastic structure 34 may be made of an elastic rubber material. The transducer 12 may also be located entirely outside the handpiece 2, the transducer 12 and the handpiece 2 being mounted by a resilient structure and the handpiece. Optionally, a sheath is sleeved outside the amplitude transformer, and the rear end of the sheath is connected with the third elastic structure 34. Through the design of sheath 13, make it can protect amplitude transformer 11 for the body of rod of amplitude transformer 11 is kept apart from the external world, and only the front end stretches out outside sheath 13, and sheath 13 can also change the shape that the water squirted simultaneously, makes the sheath 13 of configuration different shapes according to the in service behavior of difference.

In this embodiment, please refer to fig. 2, optionally, the front end of the sheath is sleeved on the amplitude transformer through an elastic rubber ring 33, and the front end of the amplitude transformer extends out of the front end of the sheath. An elastic rubber ring sleeve 33 is arranged between the amplitude transformer 11 and the sheath 13. Through the setting of elastic rubber ring sleeve 33, a plurality of mounting points of amplitude transformer 11 are elastic structures, so that the vibration effect is better, and a better cavitation effect is achieved.

In this embodiment, referring to fig. 4, the sheath 13 is detachably mounted on the handle 2. Optionally, the sheath 13 is detachably mounted on the handle 2 through at least one clamping mechanism 4, the clamping mechanism 4 includes a mounting groove 41, a locking pin 42 and an elastic member 43, the locking pin 42 is mounted in the mounting groove 41 through the elastic member 43, and the elastic member 43 has a tendency to keep the locking pin 42 ejected out of the mounting groove 41. The detachable structure of the sheath 13 enables the sheath to be replaced according to different use requirements.

In this embodiment, referring to fig. 4, the locking pin 42 is in the radial direction of the sheath 13. Through the design of chucking mechanism 4 for sheath 13 can be installed fast and dismantle, and in installation sheath 13 rear end inserted handle 2, the outer wall of sheath 13 pushed up lockpin 42 to the outside, and the round pin axle pushes up it after inserting, when needs are dismantled, it can to extract sheath 13.

In this embodiment, referring to fig. 4, there are a plurality of the chucking mechanisms 4, and the chucking mechanisms 4 are arranged at equal intervals in the circumferential direction of the sheath 13. The annular upper stress of the clamping device is more uniform, and the clamping points are increased, so that the clamping force is larger.

In this embodiment, referring to fig. 4, an annular groove 131 is formed on the outer circumferential surface of the sheath 13, and the end of the lock pin 42 can be pushed into the annular groove 131 when being locked. So that it can prevent the sheath 13 from slipping off. Referring to fig. 2, the horn 11 and the transducer 12 are provided with a water channel 111 communicating with each other, and a water jet 1111 is provided at the front end of the horn 11.

To sum up, the utility model discloses an elastic construction installs nozzle assembly 1 on handle 2 for amplitude transformer 11 is when the vibration, and handle 2 is less to amplitude transformer 11's vibration interference, makes amplitude transformer 11 better to the cavitation effect of water. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A mounting structure of supersound towards tooth nozzle assembly and handle, its characterized in that includes: the nozzle assembly comprises an amplitude transformer and a transducer, the amplitude transformer is mounted on the transducer, the front portion of the amplitude transformer extends out of the handle, and the amplitude transformer and/or the transducer are mounted on the handle through an elastic supporting structure.

2. The ultrasonic tooth-rinsing nozzle assembly and handle mounting structure as claimed in claim 1, wherein: the energy converter is located the handle, the energy converter supports in the handle through first elastic construction, the horn rear portion supports on the handle through second elastic construction, and the second elastic construction cover is established outside the horn.

3. The ultrasonic tooth-rinsing nozzle assembly and handle mounting structure as claimed in claim 1, wherein: the transducer extends at least partially out of the handle, the transducer being supported on the handle by the resilient support structure.

4. The ultrasonic tooth-rinsing nozzle assembly and handle mounting structure as claimed in claim 3, wherein: the amplitude transformer is sleeved with a sheath, and the rear end of the sheath is connected with the elastic supporting structure.

5. The ultrasonic tooth-rinsing nozzle assembly and handle mounting structure as claimed in claim 4, wherein: the front end of the sheath is sleeved on the amplitude transformer through an elastic rubber ring, and the front end of the amplitude transformer extends out of the front end of the sheath.

6. The ultrasonic tooth-rinsing nozzle assembly and handle mounting structure as claimed in claim 2, wherein: the first elastic structure is a soft rubber ring, and the soft rubber ring is sleeved on the amplitude transformer.

7. The ultrasonic tooth-rinsing nozzle assembly and handle mounting structure as claimed in claim 4, wherein: the sheath is detachably mounted on the handle, or the sheath is non-detachably mounted on the handle.

8. The ultrasonic tooth-piercing nozzle assembly and handle mounting structure of claim 7, wherein: the sheath is detachably mounted on the handle through at least one clamping mechanism, the clamping mechanism comprises a mounting groove, a lock pin and an elastic piece, the lock pin is mounted in the mounting groove through the elastic piece, and the elastic piece has the tendency of keeping the lock pin ejecting out of the mounting groove.

9. The ultrasonic tooth-piercing nozzle assembly and handle mounting structure of claim 8, wherein: the locking pin is in a radial direction of the sheath.

10. The ultrasonic tooth-piercing nozzle assembly and handle mounting structure of claim 8, wherein: the number of the clamping mechanisms is multiple, and the clamping mechanisms are arranged in the circumferential direction of the sheath at equal intervals;

the outer peripheral surface of the sheath is provided with an annular groove, and the tail end of the lock pin can be pushed into the annular groove during locking;

the amplitude transformer and the energy converter are provided with water channels communicated with each other, and the front end of the amplitude transformer is provided with a water spray nozzle.

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