Integrated oral cavity tooth cleaner capable of spraying

Abstract

The utility model relates to the technical field of dental scalers, and discloses an integrated spraying oral cavity dental scaler, which comprises a tooth washing assembly and a spraying assembly, the spraying assembly is used for generating spraying, the tooth washing 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 spraying assembly comprises a spraying unit, the spraying unit comprises a water storage bin, a spraying piece and a spraying PCBA, a water injection opening communicated with the water storage bin is formed in the end of the machine body, a spraying opening communicated with the bottom of the water storage bin is formed in the side wall of the machine body, the spraying piece is arranged in the spraying opening, the spraying PCBA is electrically connected with the spraying piece, and a spraying switch is arranged on the spraying PCBA. And the machine body is provided with a spraying button which is abutted against the spraying switch. The integrated level and stability of the tooth washing assembly and the spraying assembly can be improved, and the using effect of the oral cavity tooth cleaner capable of spraying can be improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of dental cleaners, in particular to an integrated sprayable oral dental cleaner. BACKGROUND

[0002] An oral irrigator is an auxiliary tool for cleaning the oral cavity. The oral irrigator has been widely used in people's daily life. The oral irrigator uses pulse water flow to clean teeth and interdental spaces. The oral irrigator mainly has a portable type and a table type. The washing pressure of the oral irrigator is generally 0-90 psi. The oral irrigator is particularly suitable for people with braces. The oral irrigator can clean food residues on the braces after each meal. With the development of oral irrigator technology, a portable oral irrigator using a rechargeable battery as a power source has appeared. The portable oral irrigator can be used for about one to two weeks after being charged. Since the portable oral irrigator has a small size and does not need to be connected to an external power source during use, it is suitable for daily use, travel or use in places without power supply.

[0003] Patent CN216603147U (application number: 202123453504.3) discloses a tooth cleaner with increased oral spray cleaning function. An oral spray assembly is arranged at the top of the upper end of the tooth cleaner body, and an oral spray control mechanism is arranged on the inner side of the oral spray assembly. The oral spray control mechanism includes a magnet or metal block, an ultrasonic micro-porous atomizing sheet and a connecting lead. The upper end of the magnet or metal block is connected to the connecting lead. The oral spray assembly of the tooth cleaner is connected to the tooth cleaner body by the magnet or metal block, which reduces the stability of the connection between the oral spray assembly and the oral spray assembly. The volume of the tooth cleaner is increased, the appearance is not beautiful enough, and the use effect of the tooth cleaner is affected. UTILITY MODEL CONTENT

[0004] The purpose of the application embodiment is to provide an integrated sprayable oral dental cleaner, which solves the technical problems of low stability of the connection between the oral irrigating assembly and the spray assembly, and the increase in the volume of the tooth cleaner and the unsatisfactory appearance, and achieves the purposes of improving the integration and stability of the dental cleaner and improving the use effect of the dental cleaner.

[0005] The application embodiment provides an integrated sprayable oral dental cleaner, which comprises an oral irrigating assembly and a spray assembly. The spray assembly is used to generate a spray. The oral irrigating 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 to the machine body. The water tank can enclose the machine body and the spray assembly.

[0006] In a possible implementation, the spraying assembly comprises a spraying unit, the spraying unit comprises a water storage bin, a spraying sheet and a spraying PCBA, an end of the machine body is provided with a water injection opening in communication with the water storage bin, a side wall of the machine body is provided with a spraying opening in communication with the bottom of the water storage bin, the spraying sheet is arranged in the spraying opening, the spraying PCBA is electrically connected with the spraying sheet, the spraying PCBA is provided with a spraying switch, and the machine body is provided with a spraying button abutting against the spraying switch.

[0007] In another possible implementation, the oral irrigating assembly further comprises a nozzle fixing assembly and a spray pipe, the nozzle fixing assembly is detachably connected with the spray pipe, one end of the machine body is connected with the nozzle fixing assembly, and when the water tank surrounds the machine body and the spraying assembly, the opening of the water tank is flush with the connection position of the machine body and the nozzle fixing assembly.

[0008] In another possible implementation, the water tank is used for supplying water to the machine body, a water supplement cavity is formed between the bottom of the water tank and the bottom of the machine body, the water tank is provided with a water supplement hole, and the water tank is rotationally connected with a water tank cover at the water supplement hole.

[0009] In another possible implementation, the nozzle fixing assembly comprises a fixing plate, a fixing cover, a positioning pipe, a clamping plate, a spring and a release switch, 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, the fixing cover is provided with a socket opposite to the positioning pipe, and the spray pipe can abut against the machine body after being sequentially inserted into the socket and the positioning pipe; the outer side wall of the positioning pipe is provided with a guide rail, the clamping plate is transversely and slidingly connected to the guide rail, the spring has two ends abutting against the positioning pipe and the clamping plate respectively, the clamping plate is fixedly connected with the release switch, the release switch is transversely and penetratingly arranged on the fixing cover, the release switch abuts against the inner side wall of the fixing cover, the side wall of the positioning pipe is provided with an opening, the clamping plate is provided with a protruding portion, the protruding portion can be inserted into or moved out of the opening, and the outer side wall of the spray pipe is provided with a positioning groove matched with the opening.

[0010] In another possible implementation, the water injection opening is arranged on the fixing cover, and the fixing cover is rotationally connected with a water supplement cover, the water supplement cover can open or close the water injection opening when being rotated.

[0011] In another possible implementation, the fixing cover is provided with a notch portion forming an opening, one end of the notch portion is provided with a limiting pipe, the limiting pipe is provided with an opening slot along the length direction, the bottom of the water supplement cover is provided with a rotating rod, the end of the rotating rod is provided with a spherical rotating joint, the diameter of the rotating joint is greater than that of the rotating rod, the rotating joint is rotationally connected in the limiting pipe, and the periphery of the water injection opening is provided with a silica gel sleeve for sealing.

[0012] In another possible implementation, the machine body includes a machine shell, a battery and a machine core, an end of the machine shell is connected with the nozzle fixed assembly, the battery and the machine core are arranged in the machine shell, and the battery is electrically connected with the machine core; the machine core includes 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 in gear transmission connection with the motor, a center shaft connected with the machine cover is arranged at the center of the crown gear, an eccentric shaft is arranged on the crown gear, the eccentric shaft is in transmission connection with the connecting rod, and the connecting rod passes through the guide pipe and is in transmission connection with the one-way valve; the one-way pump includes a suction disc seat, a suction disc, a pump shell and a duckbill valve, the suction disc seat is in transmission connection with the connecting rod, the edge of the suction disc is fixedly connected to one end of the pump shell, the middle part of the suction disc is fixedly connected with the suction disc seat, a water inlet nozzle in communication with the water tank and the pump shell is arranged on the side wall of the pump shell, the other end of the pump shell is provided with a water outlet nozzle capable of abutting against the spray pipe, and the duckbill valve is fixedly connected in the pump shell and can control the water flow in the pump shell to flow towards the water outlet nozzle in one direction; and an elastic water inlet valve plate is arranged between the water inlet nozzle and the pump shell.

[0013] In another possible implementation, 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 machine shell, a sealing ring is arranged on the outer side wall of the machine shell, the sealing ring can seal between the water tank and the machine shell, a water inlet groove in a notch structure is arranged on the positioning flange, and when the machine shell abuts against the positioning flange, the water inlet groove communicates the water inlet opening and the bottom of the water tank.

[0014] In another possible implementation, the machine core further includes a machine core PCBA, the machine core PCBA is electrically connected with the battery and the motor respectively, a flush switch is arranged on the machine core PCBA, a flush button is sealingly connected to the machine shell, and the flush button abuts against the flush switch.

[0015] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0016] The embodiment of the present application includes a flush assembly and a spray assembly, the spray assembly is used to generate spray, the flush assembly includes 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 enclose the machine body and the spray assembly. The spray assembly in the present application is arranged on the side wall of the machine body, and the water tank encloses the flush assembly and the spray assembly, so that the stability of the connection structure of the flush assembly and the spray assembly is improved, the integration of the flush assembly and the spray assembly is improved, the appearance of the dental cleaner is improved, and the use effect of the dental cleaner is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 is a perspective structure schematic diagram of a one-piece sprayable oral dental scaler provided by an embodiment of the present application in a first view;

[0019] Figure 2 is a perspective structure schematic diagram of a one-piece sprayable oral dental scaler provided by an embodiment of the present application in a second view;

[0020] Figure 3 is a perspective exploded structure schematic diagram of a one-piece sprayable oral dental scaler provided by an embodiment of the present application;

[0021] Figure 4 is a front view exploded structure schematic diagram of a one-piece sprayable oral dental scaler provided by an embodiment of the present application;

[0022] Figure 5 is an internal structure schematic diagram of a one-piece sprayable oral dental scaler provided by an embodiment of the present application;

[0023] Figure 6 is Figure 5 is a local structure schematic diagram of a one-piece sprayable oral dental scaler provided by an embodiment of the present application at A;

[0024] Figure 7 is a perspective exploded structure schematic diagram of a nozzle fixing assembly provided by an embodiment of the present application;

[0025] Figure 8 is a perspective structure schematic diagram of a fixing cover provided by an embodiment of the present application;

[0026] Figure 9 is a perspective structure schematic diagram of a water replenishing cover provided by an embodiment of the present application;

[0027] Figure 10 is a perspective exploded structure schematic diagram of a machine body provided by an embodiment of the present application;

[0028] Figure 11 is a perspective structure schematic diagram of a machine core provided by an embodiment of the present application;

[0029] Figure 12 is a perspective exploded structure schematic diagram of a water tank provided by an embodiment of the present application.

[0030] In the figure, 100, oral irrigator; 110, water tank; 111, water replenishing hole; 112, water replenishing cavity; 113, water tank cover; 114, positioning flange; 115, water inlet gap; 120, machine body; 121, machine shell; 122, battery; 123, sealing ring; 130, nozzle fixing assembly; 131, fixing plate; 132, fixing cover; 133, positioning tube; 133a, guide rail; 133b, opening; 134, clamping plate; 134a, protruding part; 135, spring; 136, release switch; 137, water replenishing cover; 137a, rotating rod; 137b, rotating joint; 138, gap part; 139, limiting tube; 139a, opening groove;

[0031] 200, spray assembly; 212, spray opening; 213, water injection opening; 214, silica gel sleeve; 220, spray unit; 221, water storage compartment; 222, spray sheet; 223, spray PCBA; 224, spray switch; 225, spray key; 226, power supply contact;

[0032] 300, spray pipe; 301, positioning groove;

[0033] 400, machine core; 410, machine cover; 420, motor; 430, crown gear; 431, central shaft; 432, eccentric shaft; 440, connecting rod; 450, guide tube; 460, one-way pump; 461, suction cup seat; 462, suction cup; 463, pump shell; 464, duckbill valve; 465, water inlet nozzle; 466, water outlet nozzle; 467, water inlet valve plate; 470, machine core PCBA; 471, oral irrigator switch; 472, pressing key. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0035] It should be noted that when a component or structure is referred to as "fixed to" or "disposed on" another component or structure, it can be directly on the other component or structure or indirectly on the other component or structure. When a component or structure is referred to as "connected to" another component or structure, it can be directly connected to the other component or structure or indirectly connected to the other component or structure.

[0036] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or a component or structure referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0037] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0038] Patent CN216603147U (application number: 202123453504.3) discloses a tooth cleaner with increased oral spray cleaning function. The oral spray assembly is provided at the upper end of the tooth cleaner body, and the inner side of the oral spray assembly is provided with an oral spray control mechanism. The oral spray control mechanism includes a magnet or metal block, an ultrasonic micro-porous atomizing sheet and a connecting lead. The upper end of the magnet or metal block is connected with the connecting lead. The oral spray assembly of the tooth cleaner is connected to the tooth cleaner body through the magnet or metal block, resulting in low stability of the oral spray assembly connected to the oral spray assembly, and the volume of the tooth cleaner is increased, the appearance is not beautiful enough, and the use effect of the tooth cleaner is affected.

[0039] Based on the above reasons, the embodiments of the present application provide an integrated sprayable oral dental cleaner, which includes a water flushing assembly and a spray assembly. The spray assembly is used to generate a spray. The water flushing assembly includes 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. The water tank can enclose the machine body and the spray assembly. The spray assembly in the present application is arranged on the side wall of the machine body, and the water tank encloses the water flushing assembly and the spray assembly, which can improve the stability of the connection structure of the water flushing assembly and the spray assembly, improve the integration of the water flushing assembly and the spray assembly, improve the appearance of the dental cleaner, and improve the use effect of the dental cleaner.

[0040] In some scenarios, the integrated sprayable oral dental cleaner in the embodiments of the present application can first spray the oral cavity through the spray assembly, and then flush the oral cavity and teeth through the water flushing assembly, so as to achieve the purpose of oral cleaning and nursing.

[0041] In some scenarios, the all-in-one sprayable oral dental scaler provided in the embodiments of the present application can be used to first clean the oral cavity and teeth through the water flushing assembly, and then spray the oral cavity and teeth through the spray assembly, so as to achieve the purpose of caring for the teeth and oral cavity.

[0042] The all-in-one sprayable oral dental scaler provided in the embodiments of the present application will be described below in combination with specific examples.

[0043] As shown in Figure 1 and Figure 2 , the all-in-one sprayable oral dental scaler provided in the present application comprises a water flushing assembly 100 and a spray assembly 200, the spray assembly 200 is used to generate spray, the water flushing assembly 100 comprises a water tank 110 and a machine body 120, the spray assembly 200 is arranged on the side wall of the machine body 120, the water tank 110 is detachably connected with the machine body 120, and the water tank 110 can enclose the machine body 120 and the spray assembly 200.

[0044] Specifically, as shown in Figure 1 and Figure 2 , the water flushing assembly 100 is used to flush the oral cavity and teeth, the spray assembly 200 is used to spray the oral cavity and teeth, the water tank 110 of the water flushing assembly 100 is used to contain water flow for flushing, and the machine body 120 of the water flushing assembly 100 is used to pressurize the water flow to flush the oral cavity and teeth.

[0045] In use, the spray assembly 200 is arranged on the side wall of the machine body 120, so that the spray assembly 200 can be stably connected to the machine body 120, thereby improving the integration of the machine body 120 and the spray assembly 200. Moreover, in use, the water tank 110 can directly enclose the machine body 120 and the spray assembly 200, so that the spray assembly 200 can be shielded and enclosed inside the dental scaler, thereby improving the aesthetic appearance of the dental scaler and the user experience of the dental scaler.

[0046] In some implementations, the spray assembly 200 comprises a spray unit 220, the spray unit 220 comprises a water storage compartment 221, a spray sheet 222 and a spray PCBA 223, an end of the machine body 120 is provided with a water filling port 213 in communication with the water storage compartment 221, a side wall of the machine body 120 is provided with a spray port 212 in communication with the bottom of the water storage compartment 221, the spray sheet 222 is arranged in the spray port 212, the spray PCBA 223 is electrically connected with the spray sheet 222, the spray PCBA 223 is provided with a spray switch 224, and the machine body 120 is provided with a spray key 225 abutting against the spray switch 224.

[0047] Specifically, as shown in Figures 3 to 7As shown, the spray unit 220 is used to generate the spray, the water storage compartment 221 is used to store the liquid used to generate the spray, the spray sheet 222 is used to directly generate the spray, the spray PCBA 223 is used to control the spray sheet 222, the spray PCBA 223 is electrically connected with the spray sheet 222, the water inlet 213 is used to add the spray liquid into the water storage compartment 221, the spray outlet 212 is used to guide the spray out, the spray switch 224 is used to control the working state of the spray sheet 222, and the spray button 225 is used to press the opening and closing of the spray switch 224.

[0048] Specifically, the spray sheet 222 is an ultrasonic spray sheet, which can convert water flow into ultrasonic spray through ultrasonic vibration under the condition of passing current.

[0049] In use, the spray liquid is added into the water storage compartment 221 through the water inlet 213, and then the spray assembly 200 is connected to the flushing assembly 100, the flushing assembly 100 supplies power to the spray assembly 200, the user presses the spray button 225 to open the spray switch 224, so that the spray PCBA 223 can control the spray sheet 222 to start working, the spray sheet 222 generates the spray, and the spray is sprayed out of the spray outlet 212 after being generated, achieving the purpose of oral spray care of the spray assembly 200. In use, the spray assembly 200 can use independent spray liquid for spraying, and different liquids can be used for flushing and spraying, increasing the flexibility of selecting the liquid used for oral care and improving the cleaning and care effect on the oral cavity.

[0050] In some implementations, the oral irrigation assembly 100 further comprises a spray head fixing assembly 130 and a spray pipe 300, the spray head fixing assembly 130 is detachably connected with the spray pipe 300, one end of the machine body 120 is connected with the spray head fixing assembly 130, and when the water tank 120 surrounds the machine body 110 and the spray assembly 200, the mouth of the water tank 120 is flush with the connection between the machine body 110 and the spray head fixing assembly 130.

[0051] Specifically, the machine body 120 is used to spray the flushing liquid, the spray head fixing assembly 130 is used to fix the spray pipe 300, and the spray pipe 300 is used to guide the sprayed liquid. The machine body 120 is also used to connect the water tank 110 and the spray head fixing assembly 130. The water tank 120 is used to contain the spray liquid, and the water tank 120 is also used for the user to hold and use.

[0052] In use, the mouth of the water tank 120 is flush with the connection between the machine body 110 and the nozzle fixing assembly 130, so that the water tank 120 can completely surround the machine body 110, and the top of the water tank 120 can cooperate with the nozzle fixing assembly 130, improving the stability of the water tank 120 in surrounding and fixing the machine body 110, further improving the aesthetics of the dental cleaner and the user experience of the dental cleaner.

[0053] Specifically, the mouth of the water tank 120 can be provided with a positioning flange, which can cooperate with the connection between the machine body 110 and the nozzle fixing assembly 130, achieving the stability and precision of the cooperation between the water tank 120 and the machine body 110 and the nozzle fixing assembly 130.

[0054] In some implementations, the water tank 110 is used to supply water to the machine body 120, and a water replenishment cavity 112 is formed between the bottom of the water tank 110 and the bottom of the machine body 120. The water tank 110 is provided with a water replenishment hole 111, and the water tank 110 is rotationally connected with a water tank cover 113 at the water replenishment hole 111.

[0055] Specifically, as shown in Figures 1 to 5 The water replenishment cavity 112 is used to contain the water flow required for flushing, the water replenishment hole 111 is used to replenish the flushing liquid in the water tank 110, and the water tank cover 113 is used to shield and protect the water replenishment hole 111.

[0056] In use, the water tank 110 can supply flushing liquid to the machine body 120, the water replenishment cavity 112 is used to contain the flushing liquid, the water tank 110 can be held by the user, and the water tank 110 can pressurize the flushing liquid in the water tank 110 and spray it out along the spray pipe 300. The water tank cover 113 can shield the water replenishment 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 coincide with each other in the length direction, and the water replenishment cavity 112 is formed between the bottom of the water tank 110 and the bottom of the machine body 120, so that the water flow is conveniently stored, the volume of the water tank 110 and the machine body 120 is reduced, the dental cleaner is convenient to carry, and the user experience of the dental cleaner is improved.

[0057] Specifically, a sealing ring is further provided between the water tank cover 113 and the water tank 110, which can realize the sealing of the water tank 110 at the water tank cover 113.

[0058] 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. The fixing plate 131 is fixedly connected to the body 120, the fixing cover 132 is fixedly connected to the fixing plate 131, and the positioning tube 133 is fixedly connected to the fixing plate 131. The fixing cover 132 is provided with an insertion port 132a opposite to the positioning tube 133. The nozzle 300 can be inserted into the insertion port 132a and the positioning tube 133 in sequence and then abut against the body 120.

[0059] The positioning tube 133 has a guide rail 133a on its outer side wall, and a locking plate 134 is laterally slidably connected to the guide rail 133a. The two ends of the spring 135 are respectively connected to the positioning tube 133 and the locking plate 134. The locking plate 134 is fixedly connected to the release switch 136. The release switch 136 is laterally inserted into the fixed cover 132 and abuts against the inner side wall of the fixed cover 132. The positioning tube 133 has an opening 133b on its side wall, and the locking plate 134 has a protrusion 134a. The protrusion 134a can extend into or out of the opening 133b. The nozzle 300 has a positioning groove 301 on its outer side wall that cooperates with the opening 133b.

[0060] Specifically, such as Figures 5 to 7 As shown, the fixing plate 131 is used to install the fixing cover 132 and the positioning tube 133. The fixing cover 132 is used to surround and protect the nozzle fixing assembly 130. The positioning tube 133 is used to install and position the nozzle 300. The clamping plate 134 and the spring 135 are used to limit and reset the nozzle 300. The release switch 136 is used to clamp and release the nozzle 300. The insertion port 132a is used for the nozzle 300 to be inserted into the positioning tube 133 for fixing. The guide rail 133a is used to guide the clamping plate 134. The spring 135 is used to provide restoring force to the clamping plate 134. The release switch 136 is used to push the clamping plate 134. The opening 133b is used for the protrusion 134a to pass through. The protrusion 134a is used to limit the positioning groove 301 of the nozzle 300.

[0061] In use, the spray pipe 300 can be sequentially inserted into the socket 132a and the positioning pipe 133 and abut against the fuselage 120, the spray pipe 300 can guide the spray liquid out, when the release switch 136 is pressed, the spring 135 is extruded, the clamping plate 134 moves away from the opening 133b, the protruding part 134a moves 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, the protruding part 134a and the positioning groove 301 of the spray pipe 300 are buckled with each other, so that the protruding part 134a can position the spray pipe 300, realizing quick fixing and releasing of the spray pipe 300, and improving the use convenience of the embodiment.

[0062] In some implementations, the water injection port 213 is arranged on the fixed cover 132, and the fixed cover 132 is rotationally connected with a water supplement cover 137, which can open or close the water injection port 213 when rotating.

[0063] Specifically, as shown in Figure 8 , the fixed cover 132 is used for surrounding and protecting the spray head fixing assembly 130, and the water supplement cover 137 is used for sealing and protecting the water injection port 213.

[0064] In use, the water supplement cover 137 can surround and protect the water injection port 213, so that the water flow in the water storage bin 221 can be prevented from overflowing outward, the cleanliness of the water flow in the water storage bin 221 is improved, and it is convenient to add the spray water flow into the water storage bin 221.

[0065] In some implementations, the fixed cover 132 is provided with a notch part 138 forming an opening, one end of the notch part 138 is provided with a limiting pipe 139, the limiting pipe 139 is provided with an opening slot 139a along the length direction, the bottom of the water supplement cover 137 is provided with a rotating rod 137a, the end of the rotating rod 137a is provided with a spherical rotating joint 137b, the diameter of the rotating joint 137b is greater than that of the rotating rod 137a, the rotating joint 137b is rotationally connected in the limiting pipe 139, and the periphery of the water injection port 213 is provided with a silica gel sleeve 214 for sealing.

[0066] Specifically, as shown in Figure 8 and Figure 9 , the notch part 138 is used for accommodating the water supplement cover 137, the limiting pipe 139 is used for connecting and positioning the water supplement cover 137, the opening slot 139a is used for giving way when the rotating joint 137b is inserted into the limiting pipe 139, and the silica gel sleeve 214 is used for keeping sealing between the water injection port 213 and the fixed cover 132.

[0067] In use, the embodiment of the present application can rotate the water supplement cover 137 to open the gap portion 138 by turning the water supplement cover 137, so that the water injection port 213 can be exposed, and then water can be injected into the water storage compartment 221 through the water injection port 213, thereby achieving the addition of water flow in the water storage compartment 221, facilitating the timely addition of water flow to the water storage compartment 221, and ensuring the cleanliness of the water flow in the water storage compartment 221, thereby improving the use experience of the dental cleaner when spraying.

[0068] Specifically, the shape of the water supplement cover 137 is the same as that of the gap portion 138, so that the water supplement cover 137 and the gap portion 138 can maintain the aesthetic degree of the shape of the fixed cover 132, thereby improving the user's experience of using the dental cleaner.

[0069] In some implementations, the machine body 120 includes a machine shell 121, a battery 122, and a machine core 400, the end of the machine shell 121 is connected with the nozzle fixing assembly 130, the battery 122 and the machine core 400 are arranged in the machine shell 121, and the battery 122 is electrically connected with the machine core 400.

[0070] The machine core 400 includes a machine cover 410, a motor 420, a crown gear 430, a connecting rod 440, a guide pipe 450, and a one-way pump 460, the motor 420 is fixedly connected in the machine cover 410, the crown gear 430 is drivingly connected with the motor 420 through a gear transmission, a center shaft 431 connected with 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 drivingly connected with the connecting rod 440, and the connecting rod 440 passes through the guide pipe 450 and is drivingly connected with the one-way valve 460.

[0071] The one-way pump 460 includes a suction disc seat 461, a suction disc 462, a pump shell 463, and a duckbill valve 464, the suction disc seat 461 is drivingly connected with the connecting rod 440, the edge of the suction disc 462 is fixedly connected to one end of the pump shell 463, the middle part of the suction disc 462 is fixedly connected with the suction disc seat 461, a water inlet nozzle 465 is arranged on the side wall of the pump shell 463 and is in communication with the water tank 110 and the pump shell 463 respectively, a water outlet nozzle 466 capable of abutting against the spray pipe 300 is arranged at the other end of the pump shell 463, the duckbill valve 464 is fixedly connected in the pump shell 463, the duckbill valve 464 can control the water flow in the pump shell 463 to flow towards the water outlet nozzle 466 in one direction, and a water inlet valve plate 467 of elastic structure is arranged between the water inlet nozzle 465 and the pump shell 463.

[0072] Specifically, as shown in FIG. 6, the water supplement cover 137 is arranged on the fixed cover 132, and the gap portion 138 is arranged on the fixed cover 132. Figure 10 and Figure 11As shown, the shell 121 is used to protect the internal working components, the battery 122 is used to power the movement 400, the movement 400 is used to pump the liquid to realize the output of the liquid spray. The cover 410 is used to fix the main structure of the movement 400, the motor 420 is the power component of the movement 400, the crown gear 430 is the transmission component, the connecting rod 440 is the transmission component, the guide pipe 450 is used to guide the suction cup seat 461, the crown gear 430, the connecting rod 440, the guide pipe 450 and the suction cup seat 461 constitute a crank slider mechanism. The suction cup 462 is used to directly pump the liquid, the duckbill valve 464 is used to control the one-way flow of the liquid, and the pump shell 463 is the housing of the one-way pump 460. The water inlet nozzle 465 can be communicated with the bottom of the water tank 110 through the pipeline, the water inlet nozzle 465 is used to introduce water flow into the pump shell 463, and the water outlet nozzle 466 is used to guide the water flow out of the pump shell 463. The water outlet nozzle 466 is arranged at the top of the pump shell 463, so that the water outlet nozzle 466 can abut against the spray pipe 300, realizing that the water outlet nozzle 466 introduces the spray water flow into the spray pipe 300, realizing the spray of the water flow.

[0073] In use, the motor 420 drives the one-way pump 460 to run, the one-way pump 460 can spray the liquid from the movement 400, and then the liquid is sprayed to wash the oral cavity. When the motor 420 runs, the crown gear 430, the connecting rod 440, the guide pipe 450 and the suction cup seat 461 constitute a crank slider mechanism, so that the suction cup seat 461 reciprocates along the guide pipe 450, the suction cup seat 461 drives the suction cup 462 to reciprocate, and the suction cup 462 moves in the pump shell 463, so that the volume of the closed cavity composed of the suction cup 462 and the pump shell 463 can reciprocate.

[0074] Specifically, the water inlet valve plate 467 with elastic structure is arranged between the water inlet nozzle 465 and the pump shell 463, the two side edges of the water inlet valve plate 467 are connected to the inner side wall of the pump shell 463 in a sleeved manner, the water inlet valve plate 467 is tightly attached to the inner side wall of the pump shell 463 when the pressure in the pump shell 463 increases, and the mouth portion of the water inlet nozzle 465 is closed; the water inlet valve plate 467 is separated from the inner side wall of the pump shell 463 when the pressure in the pump shell 463 increases, and the mouth portion of the water inlet nozzle 465 is opened.

[0075] When the volume of the sealed cavity between the suction cup 462 and the pump housing 463 increases, the pressure in the sealed cavity decreases, the inlet nozzle 465 opens, the duckbill valve 464 closes, and the direction of water flow from the outlet nozzle 466 into the pump housing 463 is blocked, while water flow continues from the inlet nozzle 465 into the pump housing 463. Conversely, when the volume of the sealed cavity between the suction cup 462 and the pump housing 463 decreases, the pressure in the sealed cavity increases, the inlet nozzle 465 closes, the duckbill valve 464 opens, and the direction of water flow from the outlet nozzle 466 into the pump housing 463 is blocked, while water flow continues from the inlet nozzle 465 into the pump housing 463. This embodiment of the application achieves continuous water jetting by driving the water flow outward with a motor, thus improving the cleaning effect on the oral cavity and teeth.

[0076] In some implementations, a positioning flange 114 is provided on the bottom inner wall of the water tank 110. The positioning flange 114 can position the bottom outer wall of the housing 121. A sealing ring 123 is provided on the outer wall of the housing 121. The sealing ring 123 can seal the water tank 110 and the housing 121. A water inlet groove 115 with a notch structure is provided on the positioning flange 114. When the housing 121 abuts against the positioning flange 114, the water inlet groove 115 connects the water inlet 213 and the bottom of the water tank 120.

[0077] Specifically, such as Figure 12 As shown, the positioning flange 114 is used to position the body 120, the housing 121 is directly positioned with the positioning flange 114, the sealing ring 123 is used to seal between the body 120 and the water tank 110, and the water inlet trough 115 is used to introduce water from the water inlet 213 to the bottom of the water tank 120.

[0078] In this embodiment, water can be introduced to the bottom of the water tank 120 through the water inlet 213, allowing the water to enter the water replenishment cavity 112, thus replenishing the water in the water replenishment cavity 112. The sealing ring 123 prevents water from entering the area between the body 120 and the water tank 110 above the water inlet 213, thus storing the water and achieving the desired effect of using water to rinse the mouth and teeth.

[0079] In some implementations, the mechanism 400 also includes a mechanism PCBA 470, which is electrically connected to the battery 122 and the motor 420 respectively. The mechanism PCBA 470 is provided with a punch switch 471, and the housing 121 is sealed with a punch button 472, which abuts against the punch switch 471.

[0080] Specifically, such as Figure 10As shown, the machine core PCBA 470 is used to control the operation of the motor 420, the flush switch 471 is used to control the opening or closing of the machine core PCBA 470, and the flush button 472 presses the flush switch 471.

[0081] In use, the flush button 472 is pressed on the machine body 120 to open or close the flush switch 471, and the state of the flush switch 471 is switched. The flush button 472 is operated to directly activate the flush function, and the flush function and the spray function are independently controlled.

[0082] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An all-in-one sprayable oral irrigator, characterized by, The utility model provides a tooth cleaning assembly (100) and spray assembly (200) are included, the spray assembly (200) is used to produce spray, the tooth cleaning assembly (100) includes water tank (110) and fuselage (120), the spray assembly (200) is located on the lateral wall of fuselage (120), water tank (110) is detachably connected with fuselage (120), water tank (110) can enclose fuselage (120) and spray assembly (200) in.

2. The unitary sprayable oral irrigator of claim 1, wherein, The spray assembly (200) includes a spray unit (220), the spray unit (220) includes a water storage compartment (221), a spray piece (222) and a spray PCBA (223), the end of the fuselage (110) is provided with a water inlet (213) in communication with the water storage compartment (221), the lateral wall of the fuselage (110) is provided with a spray port (212) in communication with the bottom of the water storage compartment (221), the spray piece (222) is arranged in the spray port (212), the spray PCBA (223) is electrically connected with the spray piece (222), the spray PCBA (223) is provided with a spray switch (224), and the fuselage (110) is provided with a spray key (225) abutting against the spray switch (224).

3. The unitary sprayable oral irrigator of claim 2, wherein, The tooth cleaning assembly (100) further includes a spray head fixing assembly (130) and a spray pipe (300), the spray head fixing assembly (130) is detachably connected with the spray pipe (300), one end of the fuselage (120) is connected with the spray head fixing assembly (130), when the water tank (110) encloses the fuselage (120) and the spray assembly (200), the mouth of the water tank (110) is flush with the connection of the fuselage (120) and the spray head fixing assembly (130).

4. The unitary sprayable oral irrigator of claim 3, wherein the handle is formed from a single piece of material. The water tank (110) is used for supplying water to the fuselage (120), a water replenishment cavity (112) is formed between the bottom of the water tank (110) and the bottom of the fuselage (120), the water tank (110) is provided with a water replenishment hole (111), and the water tank (110) is rotationally connected with a water tank cover (113) at the water replenishment hole (111).

5. The unitary sprayable oral irrigator of claim 4, wherein the handle is formed from a single piece of material. The spray head fixing assembly (130) includes a fixing plate (131), a fixing cover (132), a positioning pipe (133), a clamping plate (134), a spring (135) and a release switch (136), the fixing plate (131) is fixedly connected to the fuselage (120), the fixing cover (132) is fixedly connected to the fixing plate (131), the positioning pipe (133) is fixedly connected to the fixing plate (131), the fixing cover (132) is provided with a socket (132a) opposite to the positioning pipe (133), and the spray pipe (300) can be inserted into the socket (132a) and the positioning pipe (133) in sequence and abut against the fuselage (120). The outer side wall of the positioning pipe (133) is provided with a guide rail (133a), the clamping plate (134) is transversely and slidingly connected to the guide rail (133a), the two ends of the spring (135) are respectively abuttingly connected to the positioning pipe (133) and the clamping plate (134), the clamping plate (134) is fixedly connected to the release switch (136), the release switch (136) is transversely and penetratingly arranged on the fixed cover (132), the release switch (136) is abuttingly connected to the inner side wall of the fixed cover (132), the side wall of the positioning pipe (133) is provided with an opening (133b), the clamping plate (134) is provided with a protruding portion (134a), the protruding portion (134a) can be extended into or moved out of the opening (133b), and the outer side wall of the spray pipe (300) is provided with a positioning groove (301) matched with the opening (133b).

6. The unitary sprayable oral irrigator of claim 5, wherein, The water injection port (213) is arranged on the fixed cover (132), and the fixed cover (132) is rotatably connected with a water supplement cover (137), and the water supplement cover (137) can open or close the water injection port (213) when rotating.

7. The unitary sprayable oral irrigator of claim 6, wherein, The fixed cover (132) is provided with a notched portion (138) forming an opening, one end of the notched portion (138) is provided with a limiting pipe (139), the limiting pipe (139) is provided with an opening groove (139a) along the length direction, the bottom of the water supplement cover (137) is provided with a rotating rod (137a), the end of the rotating rod (137a) is provided with a spherical rotating joint (137b), the diameter of the rotating joint (137b) is greater than that of the rotating rod (137a), the rotating joint (137b) is rotatably connected in the limiting pipe (139), and the periphery of the water injection port (213) is provided with a silica gel sleeve (214) for sealing.

8. The unitary sprayable oral irrigator of claim 7, wherein, The machine body (120) comprises a machine shell (121), a battery (122) and a machine core (400), the end of the machine shell (121) is connected with the spray head fixing assembly (130), the battery (122) and the machine core (400) are arranged in the machine shell (121), and the battery (122) is electrically connected with the machine core (400); The machine core (400) comprises a machine cover (410), a motor (420), a crown gear (430), a connecting rod (440), a guide pipe (450) and a one-way pump (460), the motor (420) is fixedly connected in the machine cover (410), the crown gear (430) is drivingly connected with the motor (420) through a gear transmission, the center of the crown gear (430) is provided with a center shaft (431) connected in the machine cover (410), the crown gear (430) is provided with an eccentric shaft (432), the eccentric shaft (432) is drivingly connected with the connecting rod (440), and the connecting rod (440) penetrates through the guide pipe (450) and is drivingly connected with the one-way valve (460). The one-way pump (460) comprises a suction disc seat (461), a suction disc (462), a pump shell (463) and a duckbill valve (464), the suction disc seat (461) is in driving connection with the connecting rod (440), the edge of the suction disc (462) is fixedly connected to one end of the pump shell (463), the middle part of the suction disc (462) is fixedly connected with the suction disc seat (461), the sidewall of the pump shell (463) is provided with a water inlet nozzle (465) respectively communicating with the water tank (110) and the pump shell (463), the other end of the pump shell (463) is provided with a water outlet nozzle (466) capable of abutting with the spray pipe (300), the duckbill valve (464) is fixedly connected in the pump shell (463), the duckbill valve (464) can one-way control the water flow in the pump shell (463) to flow towards the water outlet nozzle (466), and the water inlet nozzle (465) and the pump shell (463) are provided with an elastic water inlet valve (467).

9. The unitary sprayable oral irrigator of claim 8, wherein, The bottom inner sidewall of the water tank (110) is provided with a positioning flange (114), the positioning flange (114) can position the bottom outer sidewall of the machine shell (121), the outer sidewall of the machine shell (121) is provided with a sealing ring (123), the sealing ring (123) can seal between the water tank (110) and the machine shell (121), the positioning flange (114) is provided with a water inlet groove (115) forming a notch structure, when the machine shell (121) abuts against the positioning flange (114), the water inlet groove (115) communicates the water injection port (213) and the bottom of the water tank (120).

10. The unitary sprayable oral irrigator of claim 9, wherein, The machine core (400) further comprises a machine core PCBA (470), the machine core PCBA (470) is electrically connected with the battery (122) and the motor (420) respectively, the machine core PCBA (470) is provided with a flush switch (471), the machine shell (121) is sealingly connected with a flush button (472), and the flush button (472) abuts against the flush switch (471).

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