CN223601553U - Integrated spray oral cavity tooth cleaner - Google Patents

Abstract

The application relates to the technical field of tooth cleaners and discloses an integrated spray oral cavity tooth cleaner which comprises a tooth flushing assembly and a spray assembly, wherein the spray assembly is used for generating spray, the tooth flushing assembly comprises a machine body and a water tank, the spray assembly is arranged on the side wall of the machine body, the water tank is detachably connected with the machine body, and the water tank can surround the machine body and the spray assembly. The spraying subassembly includes spraying unit, and spraying unit includes water storage bin, spraying piece and spraying PCBA, and the tip of fuselage is equipped with the water injection mouth with water storage bin intercommunication, and the lateral wall of fuselage is equipped with the spraying mouth with the bottom intercommunication in water storage bin, and in the spraying mouth was located to the spraying piece, spraying PCBA was connected with spraying piece electricity, was equipped with spray switch on the spraying PCBA, was equipped with the spraying button with spray switch butt on the fuselage. The application can improve the integration level and stability of the tooth flushing component and the spraying component and improve the use effect of the sprayable oral cavity tooth cleaner.

Description

Integrated spray oral cavity tooth cleaner

Technical Field

The application relates to the technical field of tooth cleaners, in particular to an integrated spray oral cavity tooth cleaner.

Background

Tooth irrigators are auxiliary tools for cleaning the oral cavity, and tooth irrigators are now widely used in people's daily lives. The tooth cleaner cleans teeth and tooth gaps by means of pulse water flow impact, and the tooth cleaner mainly has a portable type and a desk type, and the flushing pressure of the tooth cleaner is generally 0 to 90psi. The tooth-rinsing device is particularly suitable for the orthodontics, and can clean food residues on the tooth sockets after each meal. With the development of the technology of the tooth-washing device, a rechargeable portable tooth-washing device is developed, the portable tooth-washing device uses a rechargeable battery as a power supply, and the portable tooth-washing device can be used for about one to two weeks after being charged. Because the portable tooth-washing machine main machine has smaller volume, the machine body is not provided with a wire, an external power supply is not needed when the portable tooth-washing machine main machine is used, and the portable tooth-washing machine main machine is suitable for daily use, and is also suitable for external use or use in places without a power supply.

Patent CN216603147U (application number: 202123453504.3) discloses a tooth cleaner with an increased mouth spray cleaning function, wherein a mouth spray assembly is arranged at the top of the upper end of a tooth cleaner main body, a mouth spray control mechanism is arranged on the inner side of the mouth spray assembly, the mouth spray control mechanism comprises a magnet or a metal block, an ultrasonic micropore atomization sheet and a connecting lead, and the upper end of the magnet or the metal block is connected with the connecting lead. The mouth of this tooth washer spouts the subassembly and passes through magnet or metal piece to be connected on the tooth washer main part, leads to mouthful to spout the connection of subassembly and spouts the stability on the subassembly low, and the volume of tooth washer increases, the appearance is not pleasing to the eye enough, influences the result of use of tooth washer.

Disclosure of utility model

The embodiment of the application aims to provide an integrated spray oral cavity dental scaler, which solves the technical problems of low connection stability of a tooth flushing assembly and a spray assembly, increased volume and poor appearance of the dental scaler, and achieves the purposes of improving the integration level and the stability of the dental scaler and improving the use effect of the dental scaler.

The embodiment of the application provides an integrated sprayable oral cavity dental scaler, which comprises a tooth flushing assembly and a spraying assembly, wherein the spraying assembly is used for generating spraying, the tooth flushing assembly comprises a machine body and a water tank, the spraying assembly is arranged on the side wall of the machine body, the water tank is detachably connected with the machine body, and the water tank can surround the machine body and the spraying assembly.

In one possible implementation, the spray assembly comprises a spray unit, the spray unit comprises a water storage bin, a spray sheet and a spray PCBA, the end part of the machine body is provided with a water injection port communicated with the water storage bin, the side wall of the machine body is provided with a spray port communicated with the bottom of the water storage bin, the spray sheet is arranged in the spray port, the spray PCBA is electrically connected with the spray sheet, a spray switch is arranged on the spray PCBA, and a spray button connected with the spray switch is arranged on the machine body.

In another possible implementation, the tooth flushing assembly further comprises a spray head fixing assembly and a spray pipe, the spray head fixing assembly is detachably connected with the spray pipe, one end of the machine body is connected with the spray head fixing assembly, and when the water tank surrounds the machine body and the spray assembly, the opening of the water tank is flush with the joint of the machine body and the spray head fixing assembly.

In another possible implementation manner, the water tank is used for supplying water to the machine body, a water supplementing cavity is formed between the bottom of the water tank and the bottom of the machine body, a water supplementing hole is formed in the water tank, and the water tank is rotationally connected with the water tank cover at the water supplementing hole.

In another possible implementation mode, the spray head fixing assembly comprises a fixing plate, a fixing cover, a positioning pipe, a clamping plate, a spring and a release switch, wherein the fixing plate is fixedly connected to the machine body, the fixing cover is fixedly connected to the fixing plate, the positioning pipe is fixedly connected to the fixing plate, a socket opposite to the positioning pipe is arranged on the fixing cover, the spray pipe can be sequentially inserted into the socket and the positioning pipe and then is abutted to the machine body, a guide rail is arranged on the outer side wall of the positioning pipe, the clamping plate is transversely and slidably connected to the guide rail, two ends of the spring are respectively connected with the positioning pipe and the clamping plate in an abutted mode, the clamping plate is fixedly connected with the release switch, the release switch transversely penetrates through the fixing cover, the release switch is abutted to the inner side wall of the fixing cover, an opening is formed in the side wall of the positioning pipe, a protruding part is arranged on the clamping plate, the protruding part can extend into or move out of the opening, and a positioning groove matched with the opening is formed in the outer side wall of the spray pipe.

In another possible implementation manner, the water injection port is arranged on the fixed cover, and the water supplementing cover is rotationally connected to the fixed cover, so that the water injection port can be opened or closed when the water supplementing cover rotates.

In another possible implementation manner, the fixed cover is provided with a notch part forming an opening, one end of the notch part is provided with a limiting pipe, the limiting pipe is provided with an opening groove along the length direction, the bottom of the water supplementing cover is provided with a rotating rod, the tail end of the rotating rod is provided with a spherical rotating joint, the diameter of the rotating joint is larger than that of the rotating rod, the rotating joint is rotationally connected in the limiting pipe, and a silica gel sleeve for sealing is arranged around the water filling port.

In another possible implementation mode, the machine body comprises a machine shell, a battery and a machine core, wherein the end part of the machine shell is connected with a spray head fixing component, the battery and the machine core are arranged in the machine shell, the battery is electrically connected with the machine core, the machine core comprises a machine cover, a motor, a crown gear, a connecting rod, a guide pipe and a one-way pump, the motor is fixedly connected in the machine cover, the crown gear is connected with the motor through gear transmission, a central shaft connected in the machine cover is arranged at the center of the crown gear, an eccentric shaft is arranged on the crown gear and is in transmission connection with the connecting rod, the connecting rod passes through the guide pipe and is in transmission connection with the one-way valve, the one-way pump comprises a sucker seat, a sucker, a pump shell and a duckbill valve, the sucker seat is in transmission connection with the connecting rod, the edge of the sucker is fixedly connected with one end of the pump shell, the middle part of the sucker is fixedly connected with the sucker seat, a water inlet nozzle which is respectively communicated with the water tank and the pump shell, the other end of the pump shell is provided with a water outlet nozzle which can be abutted against the spray pipe, the duckbill valve is fixedly connected in the pump shell, the duckbill valve can unidirectionally control water flow in the pump shell towards the water outlet nozzle, and a water inlet valve with the pump shell with an elastic structure.

In another possible implementation manner, a positioning flange is arranged on the inner side wall of the bottom of the water tank, the positioning flange can position the outer side wall of the bottom of the shell, a sealing ring is arranged on the outer side wall of the shell, the sealing ring can seal between the water tank and the shell, a water inlet groove with a notch structure is arranged on the positioning flange, and when the shell is abutted with the positioning flange, the water inlet groove is communicated with the water inlet and the bottom of the water tank.

In another possible implementation manner, the movement further comprises a movement PCBA, the movement PCBA is electrically connected with the battery and the motor respectively, the movement PCBA is provided with a tooth punching switch, the casing is provided with a tooth punching button in a sealing connection manner, and the tooth punching button is abutted with the tooth punching switch.

Compared with the prior art, the embodiment of the application has the beneficial effects that:

The embodiment of the application comprises a tooth flushing assembly and a spraying assembly, wherein the spraying assembly is used for generating spraying, the tooth flushing assembly comprises a machine body and a water tank, the spraying assembly is arranged on the side wall of the machine body, the water tank is detachably connected with the machine body, and the water tank can surround the machine body and the spraying assembly. The spray assembly is arranged on the side wall of the machine body, the water tank surrounds the tooth flushing assembly and the spray assembly, so that the stability of the connection structure of the tooth flushing assembly and the spray assembly can be improved, the integration level of the tooth flushing assembly and the spray assembly is improved, the aesthetic degree of the tooth cleaner is improved, and the use effect of the tooth cleaning device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an integrated sprayable oral scaler according to an embodiment of the present application at a first view angle;

fig. 2 is a schematic perspective view of an integrated sprayable oral scaler according to an embodiment of the present application at a second view angle;

Fig. 3 is a schematic perspective exploded view of an integrated sprayable oral scaler according to an embodiment of the present application;

Fig. 4 is a schematic diagram showing a front view of an integrated sprayable oral scaler according to an embodiment of the present application;

fig. 5 is a schematic view showing an internal structure of an integrated sprayable oral scaler according to an embodiment of the present application;

FIG. 6 is a schematic view of the part A of the one-piece sprayable oral scaler of FIG. 5;

FIG. 7 is a schematic perspective exploded view of a showerhead holder assembly according to an embodiment of the present application;

Fig. 8 is a schematic perspective view of a fixed cover according to an embodiment of the present application;

fig. 9 is a schematic perspective view of a water replenishing cover according to an embodiment of the present application;

fig. 10 is a schematic view of an exploded perspective view of a fuselage according to an embodiment of the present application;

fig. 11 is a schematic perspective view of a movement according to an embodiment of the present application;

Fig. 12 is a schematic view of a three-dimensional exploded structure of a water tank according to an embodiment of the present application.

In the figure, 100 parts of tooth flushing assembly, 110 parts of water tank, 111 parts of water supplementing hole, 112 parts of water supplementing containing cavity, 113 parts of water tank cover, 114 parts of positioning flange, 115 parts of water inlet notch, 120 parts of machine body, 121 parts of machine shell, 122 parts of battery, 123 parts of sealing ring, 130 parts of nozzle fixing assembly, 131 parts of fixing plate, 132 parts of fixing cover, 133 parts of positioning pipe, 133a parts of guide rail, 133b parts of opening, 134 parts of clamping plate, 134a parts of protrusion, 135 parts of spring, 136 parts of release switch, 137 parts of water supplementing cover, 137a parts of rotating rod, 137b parts of rotating joint, 138 parts of notch part, 139 parts of limiting pipe, 139a parts of limiting pipe and open slot;

200. spraying components, 212, spraying ports, 213, water injection ports, 214, a silica gel sleeve, 220, a spraying unit, 221, a water storage bin, 222, spraying sheets, 223, spraying PCBA, 224, a spraying switch, 225, a spraying button, 226 and an electric contact;

300. 301, positioning groove;

400. the machine comprises a machine core, 410, a machine cover, 420, a motor, 430, a crown gear, 431, a central shaft, 432, an eccentric shaft, 440, a connecting rod, 450, a guide tube, 460, a one-way pump, 461, a sucker seat, 462, a sucker, 463, a pump shell, 464, a duckbill valve, 465, a water inlet nozzle, 466, a water outlet nozzle, 467, a water inlet valve plate, 470, a machine core PCBA, 471, a tooth punching switch, 472 and a punching key.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element or structure is referred to as being "mounted" or "disposed" on another element or structure, it can be directly on the other element or structure or be indirectly on the other element or structure. When an element or structure is referred to as being "connected to" another element or structure, it can be directly connected to the other element or structure or be indirectly connected to the other element or structure.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the apparatus or one component or structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Patent CN216603147U (application number: 202123453504.3) discloses a tooth cleaner with an increased mouth spray cleaning function, wherein a mouth spray assembly is arranged at the top of the upper end of a tooth cleaner main body, a mouth spray control mechanism is arranged on the inner side of the mouth spray assembly, the mouth spray control mechanism comprises a magnet or a metal block, an ultrasonic micropore atomization sheet and a connecting lead, and the upper end of the magnet or the metal block is connected with the connecting lead. The mouth of this tooth washer spouts the subassembly and passes through magnet or metal piece to be connected on the tooth washer main part, leads to mouthful to spout the connection of subassembly and spouts the stability on the subassembly low, and the volume of tooth washer increases, the appearance is not pleasing to the eye enough, influences the result of use of tooth washer.

Based on the above, the embodiment of the application provides an integrated sprayable oral cavity dental scaler, which comprises a tooth flushing assembly and a spraying assembly, wherein the spraying assembly is used for generating spraying, the tooth flushing assembly comprises a machine body and a water tank, the spraying assembly is arranged on the side wall of the machine body, the water tank is detachably connected with the machine body, and the water tank can surround the machine body and the spraying assembly. The spray assembly is arranged on the side wall of the machine body, the water tank surrounds the tooth flushing assembly and the spray assembly, so that the stability of the connection structure of the tooth flushing assembly and the spray assembly can be improved, the integration level of the tooth flushing assembly and the spray assembly is improved, the aesthetic degree of the tooth cleaner is improved, and the use effect of the tooth cleaning device is improved.

In some scenes, when the integral sprayable oral cavity dental scaler provided by the embodiment of the application is used, the oral cavity can be sprayed through the spraying component, and then the oral cavity and teeth can be rinsed through the dental punching component, so that the aim of cleaning and nursing the oral cavity is fulfilled.

In other cases, when the integral sprayable oral cavity dental scaler provided by the embodiment of the application is used, the oral cavity and teeth can be cleaned through the dental punching component, and then the oral cavity and teeth are sprayed through the spraying component, so that the purpose of nursing the teeth and the oral cavity is achieved.

An embodiment of the present application provides an integrated sprayable oral scaler, which is described below with reference to specific examples.

As shown in fig. 1 and 2, the present application provides an integrated sprayable oral scaler, comprising a tooth cleaning assembly 100 and a spray assembly 200, wherein the spray assembly 200 is used for generating spray, the tooth cleaning assembly 100 comprises a water tank 110 and a body 120, the spray assembly 200 is arranged on the side wall of the body 120, the water tank 110 is detachably connected with the body 120, and the water tank 110 can enclose the body 120 and the spray assembly 200.

Specifically, as shown in fig. 1 and 2, the dental irrigation assembly 100 is used for rinsing the oral cavity and teeth, the spray assembly 200 is used for spraying the oral cavity and teeth, the water tank 110 of the dental irrigation assembly 100 is used for containing water flow for rinsing, and the main body 120 of the dental irrigation assembly 100 is used for pressurizing the water flow for rinsing the oral cavity and teeth.

When the embodiment of the application is used, the spraying component 200 is arranged on the side wall of the machine body 120, so that the spraying component 200 can be stably connected to the machine body 120, and the integration level of the machine body 120 and the spraying component 200 is improved. And when the tooth cleaner is used, the water tank 110 can directly surround the machine body 120 and the spraying component 200, so that the spraying component 200 can be shielded and surrounded in the tooth cleaner, the aesthetic degree of the tooth cleaner is improved, and the use experience of the tooth cleaner is improved.

In some implementations, the spray assembly 200 includes a spray unit 220, the spray unit 220 includes a water storage bin 221, a spray sheet 222 and a spray PCBA223, the end of the body 120 is provided with a water injection port 213 communicated with the water storage bin 221, the side wall of the body 120 is provided with a spray port 212 communicated with the bottom of the water storage bin 221, the spray sheet 222 is arranged in the spray port 212, the spray PCBA223 is electrically connected with the spray sheet 222, a spray switch 224 is arranged on the spray PCBA223, and a spray button 225 abutting the spray switch 224 is arranged on the body 120.

Specifically, as shown in fig. 3 to 7, the spraying unit 220 is used for generating spraying, the water storage bin 221 is used for storing liquid used for generating spraying, the spraying piece 222 is used for directly generating spraying, the spraying PCBA223 is used for controlling the spraying piece 222, the spraying PCBA223 is electrically connected with the spraying piece 222, the water filling port 213 is used for adding spraying liquid into the water storage bin 221, the spraying port 212 is used for guiding spraying out, the spraying switch 224 is used for controlling the working state of the spraying piece 222, and the spraying button 225 is used for pressing the opening and closing of the spraying switch 224.

Specifically, the spray sheet 222 is an ultrasonic spray sheet, and can convert water flow into ultrasonic spray by ultrasonic oscillation when current is applied.

When the embodiment of the application is used, spraying liquid is added into the water storage bin 221 through the water filling port 213, then the spraying assembly 200 is buckled and connected to the flushing assembly 100, the flushing assembly 100 supplies power to the spraying assembly 200, a user presses the spraying button 225 to open the spraying switch 224, so that the spraying PCBA223 can control the spraying sheet 222 to start working, the spraying sheet 222 generates spraying, the spraying is outwards sprayed from the spraying port 212 after the spraying is generated, and the purpose of nursing the oral cavity spraying by the spraying assembly 200 is realized. When in use, the spray assembly 200 can spray by using independent liquid for spraying, and can respectively use different liquids when in flushing and spraying, thereby increasing the flexibility of selecting the liquid used for oral care and improving the cleaning and nursing effects of the oral cavity.

In some implementations, the tooth punching assembly 100 further includes a nozzle fixing assembly 130 and a nozzle 300, the nozzle fixing assembly 130 is detachably connected with the nozzle 300, one end of the body 120 is connected with the nozzle fixing assembly 130, and when the body 110 and the spray assembly 200 are surrounded by the water tank 120, the mouth of the water tank 120 is flush with the connection of the body 110 and the nozzle fixing assembly 130.

Specifically, the body 120 is used to spray the rinsing liquid, the nozzle fixing assembly 130 is used to fix the nozzle 300, and the nozzle 300 is used to guide the sprayed liquid. The body 120 also serves to connect the water tank 110 and the head fixture assembly 130. The water tank 120 is used to hold a spray liquid, and the water tank 120 is also used for holding by a user.

When the embodiment of the application is used, the mouth of the water tank 120 is flush with the joint of the machine body 110 and the spray head fixing assembly 130, so that the water tank 120 can completely surround the machine body 110, the top of the water tank 120 can be mutually matched with the spray head fixing assembly 130, the stability of the water tank 120 for surrounding and fixing the machine body 110 is improved, the aesthetic degree of the tooth cleaner is further improved, and the use experience of the tooth cleaner is improved.

Specifically, the mouth of the water tank 120 may be provided with a positioning flange, which can cooperate with the connection of the body 110 and the nozzle fixing assembly 130, so as to realize the stability and the precision of the cooperation of the water tank 120 with respect to the body 120 and the nozzle fixing assembly 130.

In some implementations, the water tank 110 is used for supplying water to the machine body 120, a water supplementing cavity 112 is formed between the bottom of the water tank 110 and the bottom of the machine body 120, a water supplementing hole 111 is formed in the water tank 110, and a water tank cover 113 is rotatably connected to the water tank 110 at the water supplementing hole 111.

Specifically, as shown in fig. 1 to 5, the water replenishment chamber 112 is for accommodating water flow required for flushing, and the water replenishment hole 111 is for replenishing the flushing liquid into the water tank 110. The water tank cover 113 is used for shielding and protecting the water replenishing hole 111.

In use, the present embodiment can supply the flushing liquid to the main body 120 through the water tank 110, the water replenishing cavity 112 is used for accommodating the flushing liquid, the water tank 110 can be held by a user, and the water tank 110 can pressurize the flushing liquid from the water tank 110 and spray the flushing liquid outwards along the spray pipe 300. The water tank cover 113 can shield the water replenishing hole 111 to improve the cleanliness of the water tank 110 in use. The water tank 110 and the machine body 120 in the embodiment of the application are mutually overlapped in the length direction, and the water supplementing cavity 112 is formed between the bottom of the water tank 110 and the bottom of the machine body 120, so that water flow is convenient to store, the volumes of the water tank 110 and the machine body 120 are reduced, the tooth cleaner is convenient to carry, and the use experience of the tooth cleaner is improved.

Specifically, a sealing ring is further disposed between the water tank cover 113 and the water tank 110, so that the water tank cover 113 can be sealed to the water tank 110.

In some implementations, the nozzle fixing assembly 130 includes a fixing plate 131, a fixing cover 132, a positioning tube 133, a clamping plate 134, a spring 135 and a release switch 136, where the fixing plate 131 is fixedly connected to the machine body 120, the fixing cover 132 is fixedly connected to the fixing plate 131, the positioning tube 133 is fixedly connected to the fixing plate 131, a socket 132a opposite to the positioning tube 133 is provided on the fixing cover 132, and the nozzle 300 can be sequentially inserted into the socket 132a and the positioning tube 133 and then abutted to the machine body 120.

Wherein, be equipped with guide rail 133a on the lateral wall of registration arm 133, cardboard 134 horizontal sliding connection is on guide rail 133a, the both ends of spring 135 have respectively with registration arm 133 and cardboard 134 butt connection, cardboard 134 and release switch 136 fixed connection, release switch 136 transversely wears to locate on fixed lid 132, release switch 136 and the inside wall butt of fixed lid 132 are equipped with opening 133b on the lateral wall of registration arm 133, be equipped with bellying 134a on the cardboard 134, bellying 134a can stretch into in the opening 133b or shift out in the opening 133b, be equipped with the constant head tank 301 that sets up with the cooperation of opening 133b on the lateral wall of spray tube 300.

Specifically, as shown in fig. 5 to 7, the fixing plate 131 is used for installing the fixing cover 132 and the positioning tube 133, the fixing cover 132 is used for surrounding and protecting the nozzle fixing assembly 130, the positioning tube 133 is used for installing and positioning the nozzle 300, the clamping plate 134 and the spring 135 are used for limiting and resetting the nozzle 300, the release switch 136 is used for clamping and installing the nozzle 300 and releasing, and the socket 132a is used for inserting the nozzle 300 into the positioning tube 133 for fixing. The guide rail 133a is used for guiding the clamping plate 134, the spring 135 is used for providing restoring force for the clamping plate 134, the release switch 136 is used for pushing the clamping plate 134, the opening 133b is used for allowing the protruding portion 134a to pass through, and the protruding portion 134a is used for limiting the positioning groove 301 of the spray pipe 300.

When the spray pipe 300 is used, the spray pipe 300 can be sequentially inserted into the socket 132a and the positioning pipe 133 and then is abutted against the machine body 120, the spray pipe 300 can lead out spray liquid, when the release switch 136 is pressed, the spring 135 is extruded, the clamping plate 134 is relatively far away from the opening 133b, the protruding part 134a is moved out of the opening 133b, the protruding part 134a is separated from the positioning groove 301 of the spray pipe 300, so that the spray pipe 300 can be taken out of the positioning pipe 133, when the release switch 136 is released, the spring 135 is reset, the protruding part 134a moves into the opening 133b, the clamping plate 134 moves close to the opening 133b, the protruding part 134a enters the opening 133b, and the protruding part 134a is buckled with the positioning groove 301 of the spray pipe 300, so that the protruding part 134a can position the spray pipe 300, the quick fixing and releasing of the spray pipe 300 are realized, and the using convenience of the embodiment of the application is improved.

In some implementations, the water filling port 213 is disposed on the fixed cover 132, and the water filling cover 137 is rotatably connected to the fixed cover 132, and the water filling port 213 can be opened or the water filling port 213 can be closed when the water filling cover 137 rotates.

Specifically, as shown in fig. 8, the fixing cap 132 serves to surround the head fixing assembly 130, and the water replenishment cap 137 serves to seal and protect the water filling port 213.

When the embodiment of the application is used, the water filling opening 213 can be surrounded and protected by the water filling cover 137, so that water in the water storage bin 221 can be prevented from overflowing outwards, the cleanliness of the water in the water storage bin 221 is improved, and spraying water flow is conveniently added into the water storage bin 221.

In some implementations, a notch portion 138 forming an opening is formed on the fixed cover 132, a limiting tube 139 is arranged at one end of the notch portion 138, an open slot 139a is formed in the limiting tube 139 along the length direction, a rotating rod 137a is arranged at the bottom of the water supplementing cover 137, a spherical rotating joint 137b is arranged at the tail end of the rotating rod 137a, the diameter of the rotating joint 137b is larger than that of the rotating rod 137a, the rotating joint 137b is rotationally connected in the limiting tube 139, and a silica gel sleeve 214 for sealing is arranged around the water filling port 213.

Specifically, as shown in fig. 8 and 9, the notch 138 is configured to accommodate the water replenishment cover 137, the limiting pipe 139 is configured to connect and position the water replenishment cover 137, the open slot 139a is configured to yield when the rotary joint 137b is inserted into the limiting pipe 139, and the silica gel sleeve 214 is configured to keep and seal between the water filling port 213 and the fixed cover 132.

When the embodiment of the application is used, the water supplementing cover 137 is stirred to rotate to open the notch 138, so that the water injection port 213 can be exposed, and then water flow can be injected into the water storage bin 221 through the water injection port 213, thereby realizing the addition of water flow in the water storage bin 221, being convenient for timely adding water flow to the water storage bin 221, ensuring the cleanliness of water flow in the water storage bin 221 and improving the use experience of the tooth cleaner in spraying.

Specifically, the shape of the water replenishment cover 137 is the same as the shape of the notch 138, so that the water replenishment cover 137 and the notch 138 can maintain the aesthetic degree of the shape of the fixed cover 132, improving the user's experience of using the present dental scaler.

In some implementations, the body 120 includes a housing 121, a battery 122, and a cartridge 400, the end of the housing 121 is connected to the head mount assembly 130, the battery 122 and the cartridge 400 are disposed within the housing 121, and the battery 122 is electrically connected to the cartridge 400.

Wherein, the movement 400 comprises a cover 410, a motor 420, a crown gear 430, a connecting rod 440, a guide tube 450 and a unidirectional pump 460, wherein the motor 420 is fixedly connected in the cover 410, the crown gear 430 is connected with the motor 420 through gear transmission, a central shaft 431 connected in the cover 410 is arranged at the center of the crown gear 430, an eccentric shaft 432 is arranged on the crown gear 430, the eccentric shaft 432 is in transmission connection with the connecting rod 440, and the connecting rod 440 passes through the guide tube 450 to be in transmission connection with the unidirectional valve 460.

Wherein, unidirectional pump 460 includes sucking disc seat 461, sucking disc 462, pump case 463 and duckbill valve 464, sucking disc seat 461 is connected with the connecting rod 440 transmission, the border fixed connection of sucking disc 462 is in the one end of pump case 463, the middle part and the sucking disc seat 461 fixed connection of sucking disc 462 are equipped with respectively with the water inlet valve piece 465 of intercommunication in water tank 110 and the pump case 463 on the lateral wall of pump case 463, the other end of pump case 463 is equipped with the water outlet valve 466 that can with spray tube 300 butt, duckbill valve 464 fixed connection is in pump case 463, duckbill valve 464 can the rivers of unidirectional control in the pump case 463 flow towards water outlet valve piece 466, be equipped with resilient structure's water inlet valve piece 467 between water inlet valve piece 465 and the pump case 463.

Specifically, as shown in fig. 10 and 11, the casing 121 is used to protect the internal working components, the battery 122 is used to supply power to the movement 400, and the movement 400 is used to pump the liquid, so as to realize the output injection of the liquid. The cover 410 is used for fixing the main structure of the movement 400, the motor 420 is a power component of the movement 400, the crown gear 430 is a transmission component, the connecting rod 440 is a transmission component, the guide tube 450 is used for guiding the sucker seat 461, and the crown gear 430, the connecting rod 440, the guide tube 450 and the sucker seat 461 form a crank-slider mechanism. Suction cup 462 is used to pump liquid directly, duckbill valve 464 is used to control one-way flow of liquid, and pump housing 463 is the housing of one-way pump 460. The water inlet 465 may be connected to the bottom of the water tank 110 through a pipe, the water inlet 465 is for introducing water into the pump casing 463, and the water outlet 466 is for guiding water out of the pump casing 463. The water outlet 466 is arranged at the top of the pump casing 463, so that the water outlet 466 can be abutted with the spray pipe 300, the water outlet 466 can introduce the water jet into the spray pipe 300, and the water jet can be realized.

When the embodiment of the application is used, the motor 420 drives the unidirectional pump 460 to operate, and the unidirectional pump 460 can jet liquid from the movement 400, so that the oral cavity is flushed by jetting the liquid. When the motor 420 operates, the crown gear 430, the connecting rod 440, the guide tube 450 and the suction cup seat 461 form a crank block mechanism, so that the suction cup seat 461 reciprocates along the guide tube 450, the suction cup seat 461 drives the suction cup 462 to reciprocate, and the suction cup 462 moves in the pump casing 463, so that the volume of a closed cavity formed by the suction cup 462 and the pump casing 463 can be increased or reduced in a reciprocating manner.

Specifically, a water inlet valve plate 467 with an elastic structure is arranged between the water inlet nozzle 465 and the pump casing 463, two side edges of the water inlet valve plate 467 are connected to the inner side wall of the pump casing 463 in a sleeved mode, the water inlet valve plate 467 is tightly attached to the inner side wall of the pump casing 463 when the pressure in the pump casing 463 is increased, the opening of the water inlet nozzle 465 is closed, and the water inlet valve plate 467 is separated from the inner side wall of the pump casing 463 when the pressure in the pump casing 463 is increased, and then the opening of the water inlet nozzle 465 is opened.

When the volume of the closed cavity between the suction cup 462 and the pump case 463 increases, the pressure of the closed cavity between the suction cup 462 and the pump case 463 decreases, the water inlet nozzle 465 opens, the duckbill valve 464 closes, the water flow from the water outlet nozzle 466 into the pump case 463 is closed, and the water flow from the water inlet nozzle 465 into the pump case 463. When the volume of the closed cavity between the suction cup 462 and the pump case 463 decreases, the pressure of the closed cavity between the suction cup 462 and the pump case 463 increases, the water inlet nozzle 465 closes, the duckbill valve 464 opens, the water flow from the water outlet nozzle 466 into the pump case 463 is closed, and the water flow from the water inlet nozzle 465 into the pump case 463. According to the embodiment of the application, the motor drives the water flow to spray outwards, so that continuous water flow spraying is realized, and the cleaning effect on the oral cavity and teeth is improved.

In some implementations, a positioning flange 114 is disposed on an inner sidewall of a bottom of the water tank 110, the positioning flange 114 can position an outer sidewall of a bottom of the casing 121, a sealing ring 123 is disposed on an outer sidewall of the casing 121, the sealing ring 123 can seal between the water tank 110 and the casing 121, a water inlet groove 115 forming a notch structure is disposed on the positioning flange 114, and when the casing 121 abuts against the positioning flange 114, the water inlet groove 115 communicates the water filling port 213 with the bottom of the water tank 120.

Specifically, as shown in fig. 12, the positioning flange 114 is used for positioning the main body 120, the housing 121 is positioned directly with the positioning flange 114, the sealing ring 123 is used for sealing between the main body 120 and the water tank 110, and the water inlet groove 115 is used for introducing water flow from the water injection port 213 to the bottom of the water tank 120.

When the embodiment of the application is used, water flow can be introduced to the bottom of the water tank 120 through the water filling port 213, so that the water flow can be introduced into the water filling cavity 112, the water flow in the water filling cavity 112 is supplemented, the water flow can be prevented from entering the area between the machine body 120 and the water tank 110 and above the water filling port 213 through the sealing ring 123, the water flow is stored, and the effect of flushing the oral cavity and teeth by using the water flow of the tooth cleaner is further met.

In some implementations, the cartridge 400 further includes a cartridge PCBA470, where the cartridge PCBA470 is electrically connected to the battery 122 and the motor 420, and the cartridge PCBA470 is provided with a tooth punching switch 471, and the casing 121 is hermetically connected with a tooth punching key 472, and the tooth punching key 472 is abutted to the tooth punching switch 471.

Specifically, as shown in fig. 10, the core PCBA470 is used to control the operation of the motor 420, and the tooth punching switch 471 is used to control the opening or closing of the core PCBA470, and the tooth punching button 472 presses the tooth punching switch 471.

When the embodiment of the application is used, the tooth flushing switch 471 can be turned on or off by pressing the tooth flushing key 472 on the machine body 120, so that the state of the tooth flushing switch 471 is switched. The embodiment of the application is operated by the tooth flushing button 472, so that the tooth flushing function is conveniently and directly activated, and the mutually independent control of the tooth flushing function and the spraying function is realized.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. The utility model provides an integral type can spray oral cavity scaler, its characterized in that, including tooth subassembly (100) and spray subassembly (200) are washed to the water tank, tooth subassembly (100) are washed to spray is used for producing the spraying, tooth subassembly (100) are washed includes water tank (110) and fuselage (120), spray subassembly (200) are located on the lateral wall of fuselage (120), water tank (110) with fuselage (120) can dismantle and be connected, water tank (110) can with fuselage (120) with spray subassembly (200) are enclosed.

2. The integrated sprayable oral scaler of claim 1, wherein the spray assembly (200) comprises a spray unit (220), the spray unit (220) comprises a water storage bin (221), a spray sheet (222) and a spray PCBA (223), a water injection port (213) communicated with the water storage bin (221) is arranged at the end of the main body (110), a spray port (212) communicated with the bottom of the water storage bin (221) is arranged at the side wall of the main body (110), the spray sheet (222) is arranged in the spray port (212), the spray PCBA (223) is electrically connected with the spray sheet (222), a spray switch (224) is arranged on the spray PCBA (223), and a spray button (225) abutting against the spray switch (224) is arranged on the main body (110).

3. The one-piece sprayable oral scaler of claim 2, wherein the dental rinse assembly (100) further comprises a spray head securing assembly (130) and a spout (300), the spray head securing assembly (130) is detachably connected to the spout (300), one end of the body (120) is connected to the spray head securing assembly (130), and the mouth of the water tank (110) is flush with a junction of the body (120) and the spray head securing assembly (130) when the water tank (110) encloses the body (120) and the spray assembly (200).

4. A one-piece sprayable oral scaler according to claim 3, wherein the water tank (110) is used for supplying water to the main body (120), a water supplementing cavity (112) is formed between the bottom of the water tank (110) and the bottom of the main body (120), a water supplementing hole (111) is formed in the water tank (110), and a water tank cover (113) is rotatably connected to the water tank (110) at the water supplementing hole (111).

5. The one-piece sprayable oral scaler of claim 4, wherein the spray head fixing assembly (130) comprises a fixing plate (131), a fixing cover (132), a positioning tube (133), a clamping plate (134), a spring (135) and a release switch (136), wherein the fixing plate (131) is fixedly connected to the main body (120), the fixing cover (132) is fixedly connected to the fixing plate (131), the positioning tube (133) is fixedly connected to the fixing plate (131), a socket (132 a) opposite to the positioning tube (133) is arranged on the fixing cover (132), and the spray tube (300) can be sequentially inserted into the socket (132 a) and the positioning tube (133) to be abutted to the main body (120);

Be equipped with guide rail (133 a) on the lateral wall of registration arm (133), cardboard (134) horizontal sliding connection in on guide rail (133 a), the both ends of spring (135) have respectively with registration arm (133) with cardboard (134) butt are connected, cardboard (134) with release switch (136) fixed connection, release switch (136) transversely wear to locate on fixed lid (132), release switch (136) with the inside wall butt of fixed lid (132), be equipped with opening (133 b) on the lateral wall of registration arm (133), be equipped with bellying (134 a) on cardboard (134), bellying (134 a) can stretch into in opening (133 b) or follow shift out in opening (133 b), be equipped with on the lateral wall of spray tube (300) with constant head tank (301) that opening (133 b) cooperation set up.

6. The one-piece sprayable oral scaler of claim 5, wherein the water filling port (213) is provided on the fixed cover (132), a water replenishing cover (137) is rotatably connected to the fixed cover (132), and the water filling port (213) can be opened or the water filling port (213) can be closed when the water replenishing cover (137) rotates.

7. The integrated sprayable oral scaler according to claim 6, characterized in that a notch portion (138) forming an opening is provided on the fixed cover (132), a limit tube (139) is provided at one end of the notch portion (138), an opening groove (139 a) is provided along the length direction of the limit tube (139), a rotating rod (137 a) is provided at the bottom of the water supplementing cover (137), a spherical rotating joint (137 b) is provided at the end of the rotating rod (137 a), the diameter of the rotating joint (137 b) is larger than the diameter of the rotating rod (137 a), the rotating joint (137 b) is rotatably connected in the limit tube (139), and a silica gel sleeve (214) for sealing is provided around the water injection port (213).

8. The one-piece sprayable oral scaler of claim 7, wherein said body (120) comprises a housing (121), a battery (122), and a cartridge (400), an end of said housing (121) being connected to said spray head securing assembly (130), said battery (122) and said cartridge (400) being disposed within said housing (121), said battery (122) being electrically connected to said cartridge (400);

The machine core (400) comprises a machine cover (410), a motor (420), a crown gear (430), a connecting rod (440), a guide tube (450) and a one-way pump (460), wherein the motor (420) is fixedly connected in the machine cover (410), the crown gear (430) is connected with the motor (420) through gear transmission, a central shaft (431) connected in the machine cover (410) is arranged at the center of the crown gear (430), an eccentric shaft (432) is arranged on the crown gear (430), the eccentric shaft (432) is in transmission connection with the connecting rod (440), and the connecting rod (440) passes through the guide tube (450) to be in transmission connection with the one-way valve (460);

The unidirectional pump (460) comprises a sucker seat (461), a sucker (462), a pump shell (463) and a duckbill valve (464), wherein the sucker seat (461) is in transmission connection with the connecting rod (440), the edge of the sucker (462) is fixedly connected with one end of the pump shell (463), the middle part of the sucker (462) is fixedly connected with the sucker seat (461), the side wall of the pump shell (463) is provided with a water inlet valve plate (465) which is respectively communicated with the water tank (110) and the pump shell (463), the other end of the pump shell (463) is provided with a water outlet valve plate (466) which can be abutted with the spray pipe (300), the duckbill valve (464) is fixedly connected with the pump shell (463), the duckbill valve (464) can unidirectionally control the water flow direction in the pump shell (463) to flow towards the water outlet valve plate (466), and a water inlet valve plate (467) with an elastic structure is arranged between the water inlet valve plate (465) and the pump shell (463).

9. The integrated sprayable oral scaler according to claim 8, wherein a positioning flange (114) is provided on the bottom inner sidewall of the water tank (110), the positioning flange (114) can position the bottom outer sidewall of the housing (121), a sealing ring (123) is provided on the outer sidewall of the housing (121), the sealing ring (123) can seal between the water tank (110) and the housing (121), a water inlet groove (115) forming a notch structure is provided on the positioning flange (114), and when the housing (121) is abutted to the positioning flange (114), the water inlet groove (115) communicates the water injection port (213) with the bottom of the water tank (120).

10. The integrated sprayable oral scaler of claim 9, wherein the cartridge (400) further comprises a cartridge PCBA (470), the cartridge PCBA (470) is electrically connected with the battery (122) and the motor (420) respectively, a tooth punching switch (471) is disposed on the cartridge PCBA (470), a tooth punching button (472) is hermetically connected on the housing (121), and the tooth punching button (472) is abutted to the tooth punching switch (471).