CN211485021U

CN211485021U - Tooth flushing device

Info

Publication number: CN211485021U
Application number: CN201921881283.XU
Authority: CN
Inventors: 吴登武; 张永召; 刘明康; 滕宇彤
Original assignee: Jiangxi Leying Intelligent Technology Co ltd
Current assignee: Jiangxi Leying Intelligent Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-15
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a tooth cleaning technology field discloses a tooth flushing device, include: the nozzle, the main body component and the water storage tank; the main body component comprises a shell, a water pump and a noise reduction structure; be provided with water inlet and delivery port on the casing outer wall, the detachable fixed connection of nozzle and delivery port, through the pipeline intercommunication that absorbs water between storage water tank and the water inlet, the water pump with fall the structure of making an uproar and all set up inside the casing, the water pump has inlet port and a water outlet port, inlet port and water inlet intercommunication, outlet port and delivery port intercommunication, fall the structure of making an uproar and be used for reducing the noise that the water pump during operation sent. The application provides a pair of tooth flushing device, the water pump that sets up in the main part subassembly can be with the water in the water storage tank in the water inlet suction water pump, spout from the nozzle through the delivery port again, sets up in the main part subassembly and falls the structure of making an uproar, can reduce the noise that the water pump during operation sent for the user is more comfortable when using, avoids using because the noise influence is experienced.

Description

Tooth flushing device

Technical Field

The utility model relates to a tooth cleaning technology field especially relates to a towards tooth ware.

Background

The tooth flushing device is an auxiliary tool for cleaning the oral cavity, utilizes a pulse water flow impact mode to clean teeth and tooth gaps, is mainly portable and table, and generally has flushing pressure of 0 to 90 psi. Among the prior art, because of the restriction of towards tooth ware inner space and structure, lead to towards tooth ware during operation because the vibration of inside motor can produce very big noise, influence user experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a towards tooth ware aims at solving prior art, towards the too big problem of tooth ware during operation noise.

The utility model discloses a realize like this, a towards tooth ware, include: the nozzle, the main body component and the water storage tank; the main body assembly comprises a shell, a water pump and a noise reduction structure; the water pump is characterized in that a water inlet and a water outlet are formed in the outer wall of the shell, the nozzle is detachably and fixedly connected with the water outlet, the water storage tank is communicated with the water inlet through a water suction pipeline, the water pump and the noise reduction structure are arranged inside the shell, the water pump is provided with a water inlet port and a water outlet port, the water inlet port is communicated with the water inlet, the water outlet port is communicated with the water outlet, the water inlet is used for supplying water in the water storage tank to enter the water pump, the water outlet is used for supplying water in the water pump to enter the nozzle, and the noise reduction structure is used for reducing noise generated when the water pump works.

Further, the water pump comprises a pump body cavity, a piston and a transmission mechanism; the utility model discloses a pump body cavity, including pump body cavity, water inlet port, delivery port, piston, drive mechanism, pump body cavity, delivery port, water inlet port and delivery port all set up pump body cavity is last and be located the upper portion of pump body cavity, water inlet port department is provided with first check valve, delivery port department is provided with the second individual valve, the piston is located inside the pump body cavity, drive mechanism is used for driving the piston is in reciprocating motion about pump body cavity is inside.

Further, the transmission mechanism comprises a motor, a first gear, a second gear and a driving rod; the first gear is fixedly sleeved on a power output shaft of the motor, the second gear is meshed with the first gear, the second gear is an eccentric wheel, one end of the driving rod is fixedly connected with the piston, the other end of the driving rod is sleeved on the second gear, and the second gear is used for driving the driving rod to move up and down.

Further, the noise reduction structure comprises a plurality of sound absorbing cotton arranged between the water pump and the shell.

Further, the water pump periphery is provided with preceding shell plate and back shell plate, preceding shell plate with back shell plate butt each other and will the water pump encloses and closes in the centre, inhale the sound cotton setting and be in preceding shell plate and on the outer wall of back shell plate.

Furthermore, the noise reduction structure also comprises soft rubber; the front shell plate and the rear shell plate are matched with the shell body through the abutting connection of the soft rubber.

Further, the water storage tank comprises a cavity with an upward opening and a water tank cover arranged on the cavity in a covering mode; the water tank cover is provided with a pipeline hole, and the water suction pipeline is inserted into the cavity through the pipeline hole.

Furthermore, a first O-shaped waterproof ring used for being tightly abutted to the cavity is annularly arranged on the side face of the water tank cover.

Furthermore, a second O-shaped waterproof ring used for being tightly abutted to the water suction pipeline is annularly arranged on the wall of the pipeline hole.

Further, the water tank cover is provided with a limiting column which protrudes upwards, the lower portion of the shell is provided with a butt joint end face abutted against the water tank cover, and a limiting hole for the limiting column to be embedded is formed in the butt joint end face.

According to the tooth flushing device, the water pump is arranged in the main body assembly, water in the water storage tank can be pumped into the water pump through the water inlet in the working process, and then the water can be sprayed out of the nozzle through the water outlet. In the using process, the nozzle is aligned to the slit between the teeth, and the sprayed water column can play a good cleaning effect; simultaneously, the structure of making an uproar falls in main part subassembly setting can reduce the noise that the water pump during operation sent for the user is more comfortable when using, avoids using because the noise influences and experiences.

Drawings

Fig. 1 is a schematic structural view of a tooth rinsing device provided by an embodiment of the present invention;

fig. 2 is an exploded schematic view of a tooth rinsing device according to an embodiment of the present invention;

FIG. 3 is a schematic view of an exploded structure of a main body assembly of the tooth rinsing device according to an embodiment of the present invention;

FIG. 4 is a schematic view of an exploded structure of a main body assembly of the tooth rinsing device according to an embodiment of the present invention;

fig. 5 is an exploded schematic view of a water pump in the tooth rinsing device according to an embodiment of the present invention;

fig. 6 is a schematic view of an exploded structure of a water storage tank in a tooth rinsing device according to an embodiment of the present invention.

Reference numerals: 1-nozzle, 2-main body component, 3-water storage tank, 4-water suction pipeline, 21-shell, 22-water pump, 23-noise reduction structure, 24-front shell plate, 25-rear shell plate, 26-battery, 27-partition plate, 31-cavity, 32-water tank cover, 33-first O-shaped waterproof ring, 211-water inlet, 212-water outlet, 213-limit hole, 221-pump body cavity, 222-piston, 223-transmission mechanism, 231-sound absorption cotton, 232-soft rubber, 321-limit column, 322-pipeline hole, 2211-water outlet, 2212-water inlet, 2231-motor, 2232-first gear, 2233-second gear and 2234-driving rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

Fig. 1 shows a schematic structural diagram of a tooth rinsing device provided by the present invention, and referring to fig. 1-4, the tooth rinsing device provided by the present embodiment includes: a nozzle 1, a main body component 2 and a water storage tank 3; the main body assembly 2 comprises a shell 21, a water pump 22 and a noise reduction structure 23; the outer wall of the shell 21 is provided with a water inlet 211 and a water outlet 212, the nozzle 1 is detachably and fixedly connected with the water outlet 212, the water storage tank 3 is communicated with the water inlet 211 through a water suction pipeline 4, the water pump 22 and the noise reduction structure 23 are both arranged inside the shell 21, the water pump 22 is provided with a water inlet port 2212 and a water outlet port 2211, the water inlet port 2212 is communicated with the water inlet 211, the water outlet port 2211 is communicated with the water outlet 212, the water inlet 211 is used for allowing water in the water storage tank 3 to enter the water pump 22, the water outlet 212 is used for allowing water in the water supply pump 22 to enter the nozzle 1, and the noise reduction structure 23 is.

In the tooth flushing device, the water pump 22 arranged in the main body component 2 can pump water in the water storage tank 3 into the water pump 22 through the water inlet 211 and then spray out from the nozzle 1 through the water outlet 212 in the working process. In the using process, the nozzle 1 is aligned to the slit between the teeth, and the sprayed water column can play a good cleaning effect; meanwhile, the noise reduction structure 23 is arranged in the main body component 2, noise generated when the water pump 22 works can be reduced, a user feels more comfortable when using the water pump, and the use experience is prevented from being influenced by noise.

Specifically, referring to fig. 5, the water pump 22 includes a pump body chamber 221, a piston 222, and a transmission mechanism 223; the water inlet port 2212 and the water outlet port 2211 are both arranged on the pump body cavity 221 and located at the upper portion of the pump body cavity 221, a first one-way valve is arranged at the water inlet port 2212, a second one-way valve is arranged at the water outlet port 2211, the piston 222 is located inside the pump body cavity 221, and the transmission mechanism 223 is used for driving the piston 222 to reciprocate up and down inside the pump body cavity 221. When the transmission mechanism 223 drives the piston 222 to move from top to bottom, the first check valve is in an open state, and the second check valve is in a closed state, so that water in the water storage tank 3 can be pumped into the pump body cavity 221 through the water inlet port 2212.

Specifically, referring to fig. 5, the transmission mechanism 223 includes a motor 2231, a first gear 2232, a second gear 2233, and a drive rod 2234; the first gear 2232 is fixedly sleeved on a power output shaft of the motor 2231, the second gear 2233 is meshed with the first gear 2232, the second gear 2233 is an eccentric wheel, one end of the driving rod 2234 is fixedly connected with the piston 222, the other end of the driving rod 2234 is sleeved on the second gear 2233, and the second gear 2233 is used for driving the driving rod 2234 to move up and down. The motor 2231 can drive the first gear 2232 to rotate, the first gear 2232 can drive the second gear 2233 engaged with the first gear 2232 to rotate, and simultaneously, the second gear 2233 can drive the driving rod 2234 sleeved on the second gear 2233 to move up and down, and the driving rod 2234 moves up and down to enable the piston 222 to reciprocate up and down in the pump body cavity 221.

Preferably, the noise reduction structure 23 includes a plurality of sound absorbing cottons 231 disposed between the water pump 22 and the housing 21. The sound-absorbing cotton 231 is made of flocculent fine fibers which are prepared by melting natural ores such as quartz sand, limestone and dolomite as main raw materials in combination with chemical raw materials such as soda ash and borax into glass and blowing the glass in a molten state by means of external force. The fibers in the sound absorbing cotton 231 are crossed and intertwined with each other to form a plurality of fine gaps, so that a good sound insulation effect can be achieved.

Specifically, the periphery of the water pump 22 is provided with a front shell plate 24 and a rear shell plate 25, the front shell plate 24 and the rear shell plate 25 are abutted against each other and enclose the water pump 22 in the middle, and the sound absorbing cotton 231 is arranged on the outer walls of the front shell plate 24 and the rear shell plate 25. The arrangement of the front shell plate 24 and the rear shell plate 25 is equivalent to the arrangement of wrapping a protective shell on the periphery of the water pump 22, so that the effect of protecting internal parts can be achieved, and meanwhile, the sound insulation effect is also achieved.

In some embodiments, a partition 27 is further disposed between the pump body cavity 221 and the motor 2231, the motor 2231 is located between the partition 27 and the front shell 24, and the pump body cavity 221 is located between the partition 27 and the rear shell 25. When a water leakage accident occurs in the pump body cavity 221, the motor 2231 can be prevented from being burnt out.

In other embodiments, a battery 26 is also disposed between the separator 27 and the front housing plate 24, and the battery 26 is used to power the motor 2231.

Specifically, the noise reduction structure 23 further includes soft rubber 232; the front shell plate 24 and the rear shell plate 25 are in butt fit with the shell 21 through soft glue 232. When the water pump 22 works, the front shell plate 24 and the rear shell plate 25 vibrate together, and the soft glue 232 is arranged between the front shell plate 24 and the shell 21 as well as between the rear shell plate 25 and the shell 21, so that the front shell plate 24 and the rear shell plate 25 can be effectively prevented from colliding with the shell 21 due to vibration to generate noise.

Specifically, referring to fig. 6, the water storage tank 3 includes a cavity 31 with an upward opening and a tank cover 32 covering the cavity 31; the tank cover 32 is provided with a pipeline hole 322, and the pipeline hole 322 is used for inserting the water suction pipeline 4 into the cavity 31. The water storage tank 3 is used for containing clean water, one end of the water suction pipeline 4 is inserted into the cavity 31, and the other end of the water suction pipeline is inserted into the main body component 2 and communicated with the water inlet port 2212.

Specifically, the side face of the tank lid 32 is annularly provided with a first "O" shaped waterproof ring 33 for closely abutting against the cavity 31. First "O" type waterproof circle 33 adopts the plastic material, can play effectual sealed effect, prevents that storage water tank 3 from leaking water.

Specifically, a second "O" shaped waterproof ring for tightly abutting against the water suction pipeline 4 is annularly arranged on the wall of the pipeline hole 322. The waterproof circle of second "O" type adopts the plastic material, can play effectual sealed effect, prevents that storage water tank 3 from leaking water.

Specifically, the water tank cover 32 is further provided with a limiting column 321 protruding upwards, the lower portion of the casing 21 is provided with a butt end surface abutted against the water tank cover 32, and the butt end surface is provided with a limiting hole 213 for the limiting column 321 to be embedded. The tooth flushing device can play a good role in fixing and limiting by inserting the limiting column 321 on the water storage tank 3 into the limiting hole 213 on the shell 21 in the installation process, so that the water storage tank 3 is prevented from falling off in the use process.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A dental irrigator, comprising: the nozzle, the main body component and the water storage tank; the main body assembly comprises a shell, a water pump and a noise reduction structure; the water pump is characterized in that a water inlet and a water outlet are formed in the outer wall of the shell, the nozzle is detachably and fixedly connected with the water outlet, the water storage tank is communicated with the water inlet through a water suction pipeline, the water pump and the noise reduction structure are arranged inside the shell, the water pump is provided with a water inlet port and a water outlet port, the water inlet port is communicated with the water inlet, the water outlet port is communicated with the water outlet, the water inlet is used for supplying water in the water storage tank to enter the water pump, the water outlet is used for supplying water in the water pump to enter the nozzle, and the noise reduction structure is used for reducing noise generated when the water pump works.

2. The dental irrigator of claim 1 wherein said pump includes a pump body chamber, a piston and a drive mechanism; the utility model discloses a pump body cavity, including pump body cavity, water inlet port, delivery port, piston, drive mechanism, pump body cavity, delivery port, water inlet port and delivery port all set up pump body cavity is last and be located the upper portion of pump body cavity, water inlet port department is provided with first check valve, delivery port department is provided with the second individual valve, the piston is located inside the pump body cavity, drive mechanism is used for driving the piston is in reciprocating motion about pump body cavity is inside.

3. The dental irrigator of claim 2 wherein said drive mechanism includes a motor, a first gear, a second gear and a drive rod; the first gear is fixedly sleeved on a power output shaft of the motor, the second gear is meshed with the first gear, the second gear is an eccentric wheel, one end of the driving rod is fixedly connected with the piston, the other end of the driving rod is sleeved on the second gear, and the second gear is used for driving the driving rod to move up and down.

4. The dental irrigator of claim 3 wherein said noise reducing structure comprises a plurality of sound absorbent wool positioned between said pump and said housing.

5. The tooth-rinsing device as claimed in claim 4, wherein said water pump is provided at an outer periphery thereof with a front shell plate and a rear shell plate, said front shell plate and said rear shell plate are abutted against each other and enclose said water pump therebetween, and said sound-absorbing cotton is provided on outer walls of said front shell plate and said rear shell plate.

6. The dental irrigator of claim 5 wherein said noise reducing structure further comprises soft gel; the front shell plate and the rear shell plate are matched with the shell body through the abutting connection of the soft rubber.

7. The water tooth flushing device as claimed in claim 1, wherein said water storage tank comprises a cavity with an upward opening and a water tank cover covering said cavity; the water tank cover is provided with a pipeline hole, and the water suction pipeline is inserted into the cavity through the pipeline hole.

8. The dental irrigator of claim 7 wherein said tank cap is provided with a first "O" shaped waterproof ring around its side for closely abutting said cavity.

9. The water toothpick according to claim 7 wherein said conduit aperture has a second "O" shaped water-resistant ring disposed around the aperture wall for abutting against said water suction conduit.

10. The tooth flushing device as claimed in claim 7, wherein the water tank cover further has a limiting post protruding upward, the lower portion of the housing has an abutting end surface abutting against the water tank cover, and the abutting end surface is provided with a limiting hole for the limiting post to be inserted into.