CN109481056A - A kind of dental scaler - Google Patents

Abstract

The invention discloses a kind of dental scalers, including the control device set gradually, pedestal, shank and nozzle, are attached between the control device and the shank by a connecting tube；The shank includes handle body and the water route component that is set in the handle body, and a wireless transmitter module is provided between the handle body and water route component, the wireless receiving module matched with the wireless transmitter module is provided in the control device.The shank of dental scaler and control device are provided separately by the dental scaler, and use is very convenient, intelligence easy to operate, at low cost, and can keep table top beautiful to greatest extent, save space.

Description

A kind of dental scaler

Technical field

The present invention relates to a kind of dental scalers.

Background technique

Dental scaler is a kind of novel Oral cleaner, and water is gone out to reach clear to wash away tooth with certain pressure injection Clean purpose.Currently, existing dental scaler is mostly to connect and utilize with water tank from electric pump to generate hydraulic pressure, operate with very not It is convenient；In addition, most of in the market is all desk-top dental scaler and portable dental scaler, this is desk-top to clean one's teeth or portable dental scaler need The disadvantages of being placed on table top, occupied space, causing entire table top aesthetics poor.

Summary of the invention

In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of dental scalers.

The present invention is achieved through the following technical solutions: a kind of dental scaler, including the control device set gradually, pedestal, Shank and nozzle are attached between the control device and the shank by a connecting tube；The shank include handle body and The water route component being set in the handle body is provided with a wireless transmitter module, the control between the handle body and water route component The wireless receiving module matched with the wireless transmitter module is provided in device processed.

Preferably, the control device is provided with inlet and outlet, and the control device includes connecting with power circuit The controller connect, the motor and solenoid valve being electrically connected with the controller are provided with motor driven mould in the controller Block and the wireless receiving module, the motor are connected with the motor drive module and pump group respectively, and the solenoid valve is set In the water inlet of the control device.

Preferably, the water inlet position, which is also connected with, is provided with a stable-pressure device.

Preferably, the connecting tube outer cover, which is equipped with a spring part and passes through the pedestal, is respectively communicated with the water outlet, Water route component and nozzle；Described spring part one end is matched with the control device, and the other end is matched with the pedestal.

Preferably, the pedestal includes shell and the first magnet assembly, and first magnet assembly is embedded in the shell It is interior；The shank further includes the fixing seat and the second magnet assembly set on handle body bottom, and second magnet assembly is embedded In matching work in the fixing seat and with first magnet assembly.

Preferably, the nozzle periphery is provided with a groove, and the shank further includes being placed in water route component upper end Fast connection module and the elastic module between the water route component and the fast connection module, wherein the fast connection module includes Fast joint with hollow portion, positioned at the fast joint side and symmetrical elastic arm and pushing away between two elastic arm Block, the elastic arm include main part and convex block interconnected, and the main body section is on the outside of the fast joint and its periphery covers Equipped with elastomer, the convex block is protruded along the hollow portion direction to be arranged, and has an interval between two elastic arm, wherein described Interval narrows from the width along the direction of the fast joint.

Preferably, the elastic module includes fixes sleeve, elastic component and excessively water seat, the fast joint and the water seat excessively Be located at the opposite end of the fixes sleeve, the elastic component be located in the fixes sleeve and be located at the fast joint and Described to cross between water seat, the water seat of crossing is connected with the nozzle.

Preferably, the upper surface of the convex block is an inclined-plane, and the normal on the inclined-plane and the fast joint is in an acute angle.

Preferably, the motor drive module can change turning for the motor by controlling the voltage of the motor Speed.

Preferably, the control device is mounted under table top, and the bottom of the pedestal is connect with standing screw, described solid Determine screw rod and the pedestal, shank and nozzle are arranged on table top for fixation kit cooperation.

The shank of dental scaler and control device are provided separately by dental scaler of the invention, this kind of concealed dental scaler, are used Very convenient, intelligence easy to operate directly connects tap water or crosses drainage, low in cost, and can protect to greatest extent Table top beauty is held, space is saved.

Detailed description of the invention

It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, right For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Its attached drawing.

Fig. 1 is product figure of the invention.

Fig. 2 is cross-sectional view of the invention.

Fig. 3 is the logical construction schematic diagram of controller of the invention.

Fig. 4 is the working principle of the invention schematic diagram.

Fig. 5 is the cross-sectional view of the control device in a preferred embodiment of the invention.

Fig. 6 is the stereoscopic schematic diagram of piston in Fig. 5.

Fig. 7 is the stereoscopic schematic diagram that water Cylinder is crossed in Fig. 5.

Fig. 8 is the partial sectional view of the shank and pedestal in another preferred embodiment.

Fig. 9 is the decomposition diagram of shank and pedestal in Fig. 8.

Figure 10 is the magnet assembly stereoscopic schematic diagram in Fig. 8.

Figure 11 is the decomposition diagram of the fast connection module and elastic module in another preferred embodiment.

Figure 12 is fast connection module perspective view, top view and the partial sectional view of Figure 11.

Figure 13 is the cohesive process schematic diagram of nozzle and fast connection module of the invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this The embodiment of invention, those of ordinary skill in the art's every other reality obtained without making creative work Example is applied, shall fall within the protection scope of the present invention.

Reference book attached drawing 1 is to attached drawing 3, a kind of dental scaler, including with 12 control device of water inlet 11 and water outlet 1, pedestal 2, shank 3 and nozzle 4, the pedestal 2 include shell 21 and the fastener 22 positioned at 21 bottom of shell；The shank 3 packet Handle body 30 is included, the water route component 32 positioned at the fixing seat 31 of 30 bottom of handle body and in handle body 30, the fixing seat 31 and the handle Body 30 is attached fixation by screw, which is connected to nozzle 4, sets between the water route component 32 and the handle body 30 It is equipped with wireless transmitter module 33, is attached between the control device 1 and shank 3 by a connecting tube 5, when the dental scaler is installed When, which is mounted under table top, and the pedestal 2, shank 3 and nozzle 4 are placed on table top, the bottom of the pedestal 2 and solid Determine the connection of screw rod 61, fixation kit 62 is matched with standing screw 61 by the pedestal 2, and shank 3 and nozzle 4 are arranged on table top； Wherein, which includes controller 13, the motor 14 and solenoid valve 15 being electrically connected with controller 13, the motor 14 It is connected with pump group 16, which is set at the water inlet 11 of the control device 1；The controller 13 and power circuit 13c It is attached by AC/DC circuit unit so as to obtain stable supply voltage, while the controller 13 is provided with motor Drive module 13a and wireless receiving module 13b, wireless receiving module 13b can match with the wireless transmitter module 33 in shank 3 Close the switch or operating mode for enabling to controller 13 to control to adjust the dental scaler.The dental scaler by the shank of dental scaler and Control device is provided separately, and use is very convenient, intelligence easy to operate, at low cost, and can keep table top to greatest extent Beauty saves space.Preferably, motor drive module 13a is connect with the motor 14, and motor drive module 13a can lead to It crosses and controls the voltage of the motor 14 to change the revolving speed of the motor.In this way, issuing letter by the wireless transmitter module 33 in shank 3 Number, after signal is received by the wireless receiving module 13b in controller, controller 13 passes through motor drive module 13a adjustment electricity The revolving speed of machine 14, so as to control the discharge pressure of dental scaler nozzle location, structure is simple, very intelligent quick, and Working condition without suspending dental scaler can be easily accomplished the conversion of discharge pressure.Specifically, refering to attached drawing 3, the control Device 13 includes the microcontroller 131 being sequentially connected in series, pulse-width modulation circuit 132, isolation circuit 133 and motor drive module 13a, is somebody's turn to do Pulse-width modulation circuit 132 is located between the microcontroller 131 and the isolation circuit 133, so as to pass through the effective of voltage It controls to adjust the revolving speed of motor 14 by motor drive module 13a, is further ensured that the stabilization of dental scaler device work Property.Optionally, which can also be connect by AC/DC circuit unit with power circuit 13c, be cleaned one's teeth so as to directly control this The switch button 34 on 3 surface of device shank controls the on or off of the dental scaler, is cleaned one's teeth by mode switch button 35 to control this The discharge pressure of device changes, very intelligent quick.

Dental scaler working principle of the invention will be described in detail below.Refering to Fig. 4, when pressing switch button 34 When, the wireless transmitter module 33 of the shank 3 emits signal, and the wireless receiving module 13b in control device 1 is gone to after receiving signal Controller 13 is handled, and solenoid valve 15 is opened under the control of controller 13 at this time and motor drive module 13a driving motor opens It starts building to make；When needing to adjust discharge pressure, mode switch button 35 is opened, the wireless transmitter module 33 of the shank 3 is sent out at this time Signal is penetrated, the wireless receiving module 13b in control device 1, which is received, to be gone to controller 13 after signal and handled, motor driven mould Revolution variation occurs under the instruction of controller 13 for block 13a, so as to adjust discharge pressure.Whole process cleans one's teeth without pause The use state of device is very convenient quick.

Preferably, the outer cover of the connecting tube 5 is equipped with a spring part 51 and the connecting tube 5, the fastener 22 of the pedestal 2 Center has a centre bore 22a, which includes threaded portion 221 and support portion 222, the threaded portion 221 and shell 21 Bottom bolt, the connecting tube 5 pass through centre bore 22a and are connected with water route component 31, one end of the spring part 51 and the control Device 1 processed matches, and the other end is matched with the pedestal 2；In this way when user needs using dental scaler, shank need to be only pulled 3, spring part 51 is compressed at this time, and pull-up drives connecting tube 5 that can use；When without using when, spring part 51 has rebound Power drives connecting tube 5 and coupled 3 return of shank；In this way, when dental scaler is put back to pedestal by user, it is only necessary to gently hook Dental scaler can easily be put back to original position under the action of spring part bounce by hand, and more convenient laborsaving, interactivity is stronger.Into One step, the centre bore 22a of the fastener 22 includes at least different the first hollow portion n and the second hollow portion m of two radiuses, The first hollow portion n is arranged close to 222 position of support portion, which is arranged close to 221 position of threaded portion, should The radius of first hollow portion n is greater than the radius of the second hollow portion m, and the radius of the spring part 51 is between first hollow portion n And second hollow portion m radius between.In this way, the spring part 51 can carry out cooperating with the fastener 22 of the pedestal 2, In use, the spring part 51 is compressed, without using when, which drives 5 return of connecting tube.

Preferably, the load in order to prevent inside the dental scaler is excessive, the position of the water inlet 11 can be also connected with One stable-pressure device A.Specifically, refering to attached drawing 5 to attached drawing 7, which includes the connector being connected with water inlet 11 71, it is placed in the connector 71 and crosses water Cylinder 72, piston 73 and spring 74, inner wall of the connector 71 close to water inlet 11 It is provided with limiting stand 71a, it includes pedestal 721 and ontology 722 that this, which crosses water Cylinder 72, wherein the outer diameter of the pedestal 721 is greater than this The body 722 and pedestal 721 is connected with connector 71 far from one end of the water inlet 11, i.e., the pedestal 721 is located at the connector 71 bottom end, for example, the pedestal 721 is provided with external screw thread, which is provided with the internal screw thread matched with the external screw thread, To be attached；The ontology 722 is provided with water hole a far from the closed at one end and side wall of pedestal 721, water hole a difference It is connected to inner cavity and the water inlet 11 of pedestal 721；Piston 73 was movably set in the periphery of water Cylinder 72, which corresponded to water The position of hole a forms one and crosses water cavity 73a, this crosses the concave station 73b and the water inlet 11 that water cavity 73a is inside contracted by an ecto-entad Connection, wherein the outer diameter of concave station 73b is greater than the internal diameter of the limiting stand 71a of connector 71；74 one end of spring is resisted against pedestal On 721, the other end is matched with piston 73.In this way, when the water outlet (water inlet of control device) of the stable-pressure device is without back pressure When, piston 73 is located at topmost (i.e. when concave station 73b is connected to the limiting stand 71a of connector 71) under the action of spring 74, Discharge area is maximum at this time；When back pressure increases, piston 73 overcomes the elastic force of spring 74 under the action of back pressure, piston 73 to Lower movement, discharge area reduce, to adjust stable-pressure device water outlet relative to the movement for crossing water Cylinder 72 by piston 73 Pressure；When reaching balance in a certain discharge pressure, piston 73 stops movement.In this way, passing through the setting of the stable-pressure device, energy Enough water inlets by water inlet are stablized in certain pressure limit, are protected the engine structure inside dental scaler, are prevented the dental scaler Damage of components consequence caused by the overload of internal part, further extends the service life of product.Further, In order to guarantee the leakproofness of water, which is arranged fluted 72a, and groove 72a is set to water hole a Top, i.e. between water hole a and the water outlet of the stable-pressure device, be provided with sealing ring b in groove 72a；Meanwhile recessed Platform 73b is additionally provided with an extension 73c to the position that stable-pressure device water outlet extends, and extension 73c can be with groove 72a Interior sealing ring b is sealed cooperation, i.e. extension 73c cooperates with the outside movable sealing for crossing water Cylinder 72, thus anti- The only excessive damage sequence caused to inner body of pressure.Preferably, the periphery of the piston 73 is additionally provided with a groove 73d, should Seal washer c is provided in groove 73d；This, which is crossed between the bottom end of water Cylinder 72 and connector 71, is provided with water stop spacer d, thus It is further ensured that the leakproofness of entire stable-pressure device, prevents water from leaking.

Preferably, the pedestal 2 of the dental scaler further includes the first magnet assembly 23, the shell of the pedestal refering to Fig. 8 and Fig. 9 21 offer and can accommodate the groove body 21a for fixing first magnet assembly 23, so that first magnet assembly 23 is embedded In the shell 21；Second magnet assembly 36 be embedded in the fixing seat 31 of 30 bottom of handle body and with first magnet assembly 23 Work is matched, further, the bottom for being located proximate to the fixing seat 31 which is embedded, first magnetism Component 23 is close to the top of the shell 21 of the pedestal 2, so that 36 liang of the first magnet assembly 23 and the second magnet assembly The position of person is more nearly, to be conducive to enhance suction between the two.Dental scaler of the invention utilizes the first magnet assembly And second cooperate between magnet assembly and resetted, and has absorption to feel, reduces the requirement placed to dental scaler, enable to use The experience sense of family in use is stronger, and usage experience feels very good；It also can utmostly avoid cleaning one's teeth simultaneously Device is fallen etc. in placement process to damage caused by product.Preferably, referring to attached drawing 10, first magnet assembly 23 is in circle Ring-type, the two poles of the earth pole N and the pole S (corresponding figure label 231 and 232) are in half-and-half distribution；Second magnet assembly 36 is in semicircle Arcuation, the two poles of the earth pole N and the pole S (corresponding figure label 361 and 362) are in distribution up and down, in this way, as the S of the second magnet assembly 36 When the pole N that is extremely close or being close to the first magnet assembly 23, due to homopolar-repulsion, heteropolar mutual suction, shank 3, which is adsorbed, resets at bottom On seat 2；When the power that user applies is greater than the suction of those magnet assemblies, the shank 3 can be taken out from the pedestal 2.It should Shank can be oriented magnetic and be set to the position base by kind set-up mode, to realize adjust automatically dental scaler placed angle. Further, the support portion 222 of the fastener in the pedestal 2 is matched with the shell 21 reinforces first magnet assembly 23 admittedly It is scheduled in shell 21, so that pedestal is preferably fixed at table top, while also further strengthening first magnetism Component guarantees its reliability placed.

Preferably, the periphery recess of the nozzle 4 is also provided with a groove 41 referring to attached drawing 11 to attached drawing 13, preferably should Groove 41 is an annular groove, increases the reliability of engaging alignment；The shank 3 further includes that handle is placed in 32 upper end of water route component Fast connection module 81 and the elastic module 82 between the water route component 32 and fast connection module 81, wherein the fast connection module 81 wraps The fast joint 811 with hollow portion 81a is included, positioned at 811 side of fast joint and symmetrical elastic arm 812 and is located at two bullet Pushing block 813 between arm 812, it is preferred that the pushing block 813 is "T"-shaped piece of pattern, and the pushing block 813 includes longitudinal pushing block at this time 813a and lateral pushing block 813b, wherein the transverse direction pushing block 813b opposite sides has inclined-plane, which is resisted against the elastic arm 812 On, the preferred trapezoidal pattern of transverse direction pushing block 813b struts the elastic arm 812 and guarantees to promote suitable to be conducive to the pushing block 813 Freely；There is an interval h, interval h is to narrow from the width to be changed along the direction of the fast joint 811 between two elastic arms 812； The elastic arm 812 includes main part 812a interconnected and convex block 812b, and main part 812a is located at 811 outside of fast joint and should Its periphery recess is provided with groove body z, is arranged with elastomer 814 in groove body z, it is preferred that and the elastomer 814 is back-shaped spring, Provided of course that the elastomer that can be realized elastic arm compression and the other shapes resetted is also within the scope of the present invention.The convex block 812b protrudes setting along the direction hollow portion 81a of the fast joint 811, so as to logical when nozzle 4 is inserted into the fast joint 811 The nozzle 4 is fixed on the shank 3 by the mutual cooperation for crossing convex block 812b and groove 41.Further, the springform Block 82 include fixes sleeve 821, elastic component 822 and cross water seat 823, wherein the fast joint 811 and cross water seat 823 be located at The opposite end of the fixes sleeve 821, the elastic component 822 are located in the fixes sleeve 821 and are located at fast joint 811 and mistake Between water seat 823, this is crossed water seat 823 and is connected respectively with water route component 32 and nozzle 4.Meanwhile in order to reduce to fast joint It influences, enlarged contact areas can be provided with a plain cushion 824, thus the bullet between the elastic component 822 and the fast joint 811 Property part 822 one end and the plain cushion 824 cooperate, the other end of the elastic component 822 and cross water seat 823 and cooperate；The plain cushion 824 have a through-hole e, which includes ontology f and bracket g, and the one end ontology f is resisted against the convex parapet of the fixes sleeve 821 On k, the other end is connect with bracket g；The periphery of bracket g has several rib p being equally spaced, so as to guarantee the bullet Property part work reliability, prevent from loosening.It is further preferred that being provided with a boss 821a in the fixes sleeve 821, this connects fastly It is arranged outside first 811 and is connected with a fastener 83, which includes Fixed Division 831 and extension 832, the Fixed Division 831 Positioned at elastic arm 812 upper and lower ends and be in " mouth " font pattern, which is placed on boss 821a with by fast connection module 81 are fixed positioned in fixes sleeve 821 and the handle body 30, wherein the extension 832 can have an aperture, guarantee that connection can By property.Preferably, there is the convex block 812b of the elastic arm 812 an inclined-plane q, inclined-plane q to be set to the upper surface of convex block 812b, It is arranged close to the entrance location of the fast joint 811, the more preferable inclined-plane q and normal s of the fast joint 811 is in an acute angle.Ginseng Figure 12 is read, when nozzle 4 is axially inserted into fast joint 811, due to being strutted by the expansion of the axial force elastic arm 812 or so, elastomer 814 also deform opening simultaneously, and elastic component 822 is at compressive state, and groove 41 is blocked by convex block 812b, fixed at this time；When pushing block 813 When normal direction exerts a force, due to the inclined-plane q support by convex block 812b, the elastic arm 812 and elastomer 814 deform opening simultaneously, at this time Groove 41 is detached from convex block 812b, and elastic component 822 by the ejection of nozzle 4, is detached from axial softened state.Dental scaler benefit of the invention With integrated elastic structure and can a key change nozzle, it is not only very convenient quick and low in cost；Furthermore due to its benefit It carries out bilateral detent with two elastic arms to fix, in conjunction with relatively reliable stabilization, the service life is long, can satisfy different home member and replaces difference The needs of nozzle, no replacement is required entire dental scaler very environmental protection and economize on resources.

The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention In scope of protection of the claims.

Claims (10)

1. a kind of dental scaler, which is characterized in that including the control device set gradually, pedestal, shank and nozzle, the control dress It sets and is attached between the shank by a connecting tube；The shank includes handle body and the water route that is set in the handle body Component is provided with a wireless transmitter module between the handle body and water route component, be provided in the control device and the nothing The wireless receiving module that line transmitting module matches.

2. dental scaler according to claim 1, which is characterized in that the control device is provided with inlet and outlet, The control device includes the controller connecting with power circuit, the motor and solenoid valve being electrically connected with the controller, Be provided with motor drive module and the wireless receiving module in the controller, the motor respectively with the motor driven mould Block is connected with pump group, and the solenoid valve is set to the water inlet of the control device.

3. dental scaler according to claim 1, which is characterized in that the water inlet position, which is also connected with, is provided with pressure stabilizing dress It sets.

4. dental scaler according to claim 1, which is characterized in that the connecting tube outer cover is equipped with a spring part and passes through The pedestal is respectively communicated with the water outlet, water route component and nozzle；Described spring part one end is matched with the control device, The other end is matched with the pedestal.

5. dental scaler according to claim 1, which is characterized in that the pedestal includes shell and the first magnet assembly, institute The first magnet assembly is stated to be embedded in the shell；The shank further includes the fixing seat and the second magnetic set on handle body bottom Property component, second magnet assembly is embedded in the fixing seat and matches work with first magnet assembly.

6. dental scaler according to claim 1, which is characterized in that the nozzle periphery is provided with a groove, the shank It further include the fast connection module for being placed in water route component upper end and the bullet between the water route component and the fast connection module Property module, wherein the fast connection module includes the fast joint with hollow portion, positioned at the fast joint side and symmetrical Elastic arm and the pushing block between two elastic arm, the elastic arm include main part and convex block interconnected, the main part On the outside of the fast joint and its periphery is arranged with elastomer, and the convex block is protruded along the hollow portion direction to be arranged, described There is an interval, wherein the interval narrows from the width along the direction of the fast joint between two elastic arms.

7. dental scaler according to claim 6, which is characterized in that the elastic module includes fixes sleeve, elastic component and Water seat is crossed, the fast joint and the opposite end crossed water seat and be located at the fixes sleeve, the elastic component are located at institute It states in fixes sleeve and is located between the fast joint and the water seat excessively, the water seat of crossing is connected with the nozzle.

8. dental scaler according to claim 6, which is characterized in that the upper surface of the convex block is an inclined-plane, the inclined-plane It is in an acute angle with the normal of the fast joint.

9. dental scaler according to claim 1, which is characterized in that the motor drive module can be by controlling the electricity The voltage of machine changes the revolving speed of the motor.

10. dental scaler according to claim 1, which is characterized in that the control device is mounted under table top, the bottom The bottom of seat is connect with standing screw, and the standing screw and fixation kit cooperate the pedestal, and shank and nozzle setting exist On table top.