Water outlet structure applied to upper punch of oral cavity cleaner

By designing a water outlet structure with a driving motor and a cam in the oral cleaner, the slid plate and air barrier control the air sealing and opening of the water barrel, the damage caused by high-speed squeeze of the rubber tube is solved, and stable pulse interruption is achieved Water discharge effect.

CN222237889UActive Publication Date: 2024-12-27WATERCARE TECH (WENZHOU) CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420438863.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2024-12-27
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The water outlet structure of the existing oral cleaner can easily lead to cracks in the rubber tube when extruding the rubber tube at high speed, resulting in the problem of water outlet stopping.

Method used

A water outlet structure including a water barrel, a suction pipe, a driving motor, a hose and a water jet pipe is designed. The driving motor drives the cam and connecting rod to make the water pipe reciprocate up and down, and the air barrier is used to control the air in the water barrel. The sealing and opening of the rubber tube realizes intermittent suction and ejection of water, avoiding high-speed squeezing of the rubber tube.

Benefits of technology

The effect of pulse interruption of water discharge is achieved, avoiding damage to the rubber tube, and ensuring the stable water discharge performance of the oral cleaner.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222237889U_ABST
    Figure CN222237889U_ABST
Patent Text Reader

Abstract

The utility model discloses a water outlet structure applied to an upper punch of an oral cavity cleaner, which comprises a shell, a water drum arranged in the shell, a water suction pipe arranged in the water drum and capable of intermittently pressing injected water, a driving motor arranged on one side of the water suction pipe, a hose connected to the top of the water suction pipe, and an upper cover connected to the top of the hose. A water spraying pipe for spraying to the oral cavity is arranged in the middle of the upper cover; the driving motor is matched with a matched battery, the battery drives the cam to rotate after powering on the driving motor, the convex column drives the connecting rod to start to do up-down reciprocating motion of swinging, and meanwhile the extension column penetrating through the outer side of the water suction pipe on one side of the connecting rod reciprocates up and down at the same time. When the water suction pipe is pressed downwards, the middle sliding plate compresses air in the water barrel to enable the air blocking piece to drive the spring to run out of the air pipe upwards, and when the water suction pipe is driven by the connecting rod to ascend, the air blocking piece faces inwards to enable the air in the water barrel to be in a closed state, water is pressed out from the bottom of the water suction pipe and enters the water spraying pipe to be sprayed out from the connected hose. And the effect of intermittent pulse water outlet is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of oral cleaning, in particular to a water outlet structure of a punch head applied to an oral cleaning device. Background Art

[0002] Oral cleaning is to clean the oral cavity by brushing, gargling, flossing, washing teeth, etc. It is an important way to maintain oral health; oral irrigation is one of the important measures for oral care and treatment. In order to ensure the cleanliness of the oral cavity, people can use a cleaner to clean the oral cavity. The oral cleaners currently on the market use a peristaltic pump to connect the gear, the gear is connected to the extrusion wheel, and the water is squeezed through the ring-shaped rubber tube. When the water output needs to be adjusted, the power of the peristaltic pump can be increased. However, after the extrusion wheel squeezes the rubber tube at high speed, the rubber tube will be repeatedly squeezed, which can easily cause cracks in the rubber tube and stop the water output of the cleaner punch. In view of this, a water outlet structure applied to the punch on the oral cleaner is proposed. Utility Model Content

[0003] In order to solve at least one of the above-mentioned technical shortcomings, the utility model provides a water outlet structure for the upper punch of an oral cleaner, including an outer shell, a water cylinder is arranged in the outer shell, a water suction pipe is arranged in the water cylinder for intermittently pressurizing the injected water, a driving motor is arranged on one side of the water suction pipe, and a hose is connected to the top of the water suction pipe, the top of the hose is connected to the upper cover, and a water spray pipe for spraying the oral cavity is arranged in the middle of the upper cover.

[0004] Furthermore, a circular middle slide plate is provided in the middle of the water suction pipe and slides in the water cylinder, and slide plate air holes arranged in a circular array are also provided on the middle slide plate.

[0005] Furthermore, a protruding extension column is provided above the water suction pipe, a matching connecting rod is sleeved on the outer side of the extension column, a matching cam is inserted on the other side of the connecting rod, a protruding side convex plate is provided on the side above the water cylinder, a through hole is provided in the side convex plate, the other side of the cam is inserted into the through hole, and the end face of the cam and the through hole plugging side is connected to the output end of the driving motor.

[0006] Furthermore, an inner slide plate is arranged above the inner wall of the water cylinder.

[0007] Furthermore, an air pipe with a through hole is provided on one side above the water cylinder, an upper cylinder hole is provided at the bottom of the air pipe, an air baffle with a triangular bottom is provided above the upper cylinder hole, a spring is provided above the air baffle, and the top of the spring is in contact with the top of the air pipe.

[0008] Furthermore, six upper cover air holes are arranged on the upper cover.

[0009] Furthermore, the driving motor has a matching battery, and the battery is connected to the control module, and the control module is electrically connected to the driving motor.

[0010] Beneficial effects: the driving motor is matched with a matching battery. After the battery energizes the driving motor, it drives the cam to rotate, and the convex column drives the connecting rod to start a swinging up and down reciprocating motion, while making the extension column inserted on the outside of the water suction pipe on one side of the connecting rod to do up and down reciprocating motion at the same time. When the water suction pipe is pressed down, the middle slide plate compresses the air in the water cylinder so that the air baffle drives the spring to run upward from the air pipe. When the water suction pipe is driven up by the connecting rod, the air baffle moves inward, so that the air in the water cylinder is in a closed state, and water is sucked into the water suction pipe from the bottom of the water suction pipe, and the sucked water enters the hose, and then enters the water spray pipe from the top of the connected hose for spraying, thereby achieving the effect of pulsed intermittent water discharge and solving the problem of parts damage.

[0011] The realization of the purpose, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the overall half-section structure of the utility model.

[0015] Figure 4 This is a schematic diagram of the structure of a water cylinder of the utility model.

[0016] Figure 5 It is a schematic diagram of the cross-sectional structure of the water cylinder of the utility model.

[0017] Figure 6 This is a schematic diagram of the cam structure of the utility model.

[0018] exist Figures 1 to 6 , the correspondence between the component names or lines and the figure numbers is: outer shell 1, water filling cover 101, upper cover 2, water spray pipe 201, upper cover air hole 202, drive motor 3, motor mounting plate 301, water cylinder 4, inner slide plate 401, water filling pipe 402, air pipe 403, side convex plate 404, spring 405, air baffle 406, upper cylinder hole 407, water suction pipe 5, middle slide plate 501, slide plate air hole 502, extension column 503, connecting rod 6, cam 7, convex column 701, hose 8. DETAILED DESCRIPTION

[0019] Please refer to Figures 1 to 6 ;

[0020] The present embodiment provides a water outlet structure for the upper punch of an oral cleaner, comprising a housing 1, a water cylinder 4 is arranged in the housing 1, a water suction pipe 5 is arranged in the water cylinder 4 for intermittently pressing the injected water, a driving motor 3 is arranged on one side of the water suction pipe 5, and a hose 8 is connected to the top of the water suction pipe 5, the top of the hose 8 is connected to the upper cover 2, and a water spray pipe 201 for spraying the oral cavity is arranged in the middle of the upper cover 2; Figures 1 to 6 A circular middle slide plate 501 is provided in the middle of the water suction pipe 5 and slides in the water cylinder 4, and the middle slide plate 501 is also provided with slide plate air holes 502 arranged in a circular array, a protruding extension column 503 is also provided above the water suction pipe 5, a matching connecting rod 6 is sleeved on the outer side of the extension column 503, and a matching cam 7 is also inserted on the other side of the connecting rod 6, and a protruding side convex plate 404 is also provided on one side above the water cylinder 4, a through hole is provided in the side convex plate 404, and the other side of the cam 7 is inserted with the through hole, and the protruding side convex plate 404 is provided on one side above the water cylinder 4. The wheel 7 is connected to the output end of the driving motor 3 by the plug-in side end face of the through hole, and an inner slide plate 401 is also provided on the inner wall of the water cylinder 4. At the same time, an air pipe 403 with a through hole is also provided on one side above the water cylinder 4. An upper tube hole 407 is provided at the bottom of the air pipe 403. An air stopper 406 with a triangular bottom is provided above the upper tube hole 407. A spring 405 is provided above the air stopper 406. The upper part of the spring 405 is in contact with the upper part of the air pipe 403. Six upper cover air holes 202 are also provided on the upper cover 2.

[0021] In a specific embodiment, the driving motor 3 is provided with a matching battery, and the battery is connected to the control module, and the control module is electrically connected to the driving motor 3. When the battery is fully charged, the electric energy enables the control module to control the driving motor 3 to start working, driving the cam 7 welded at the output end to start rotating, and the convex column 701 on the other side of the cam 7 plugged into the side convex plate 404 is plugged into one side of the connecting rod 6 at the same time, and the other side of the connecting rod 6 is plugged into the extension column 503 on the water suction pipe 5. When the cam 7 rotates to the lower half of the circle, the water suction pipe 5 is driven to slide downward in the through hole in the middle of the water cylinder 4, and when the cam 7 rotates to the upper half of the circle, the water suction pipe 5 is driven in the water cylinder 4. The middle slide plate 501 slides upward in the through hole in the middle of the cylinder 4. Since the inner diameter of the middle slide plate 501 is equal to that of the inner slide plate 401 in the water cylinder 4, when the water suction pipe 5 is pressed downward, the middle slide plate 501 compresses the air in the water cylinder 4, so that the air baffle 406 drives the spring 405 to run upward from the top of the air pipe 403. When the water suction pipe 5 is driven up by the connecting rod 6, the air baffle 406 moves inward, so that the air in the water cylinder 4 is in a closed state, and water is sucked into the water suction pipe 5 from the bottom of the water suction pipe 5, and the sucked water enters the hose 8, and then enters the water spray pipe 201 from the top of the connected hose 8 for spraying, thereby achieving the effect of pulsed intermittent water discharge and solving the problem of damage to parts.

[0022] Furthermore, a water injection pipe 402 with external threads is provided on one side of the bottom of the water cylinder 4. The device is placed upside down, and the water injection cap 101 connected with the knob thread is turned. Water is injected into the water injection pipe 402 into the water cylinder 4 using a syringe to complete water storage.

Claims

1. A water outlet structure for a punch head of an oral cleaner, comprising a housing (1), wherein a water cylinder (4) is arranged inside the housing (1), and characterized in that: A water suction pipe (5) capable of intermittently pressurizing the injected water is arranged in the water cylinder (4); a driving motor (3) is arranged on one side of the water suction pipe (5); a hose (8) is connected to the top of the water suction pipe (5); the top of the hose (8) is connected to the upper cover (2); a water spray pipe (201) for spraying water to the oral cavity is arranged in the middle of the upper cover (2); a circular middle slide plate (501) is arranged in the middle of the water suction pipe (55) and slides in the water cylinder (4); the middle slide plate (501) is also provided with slide plate air holes (502) arranged in a circular array; a protruding extension column (503) is also arranged above the water suction pipe (55); a matching connecting rod (6) is sleeved on the outer side of the extension column (503); and the connecting rod (6) is connected to the middle of the water suction pipe (55). A matching cam (7) is also inserted on the other side of the rod (6); a protruding side convex plate (404) is also provided on one side above the water cylinder (4); a through hole is provided in the side convex plate (404); the other side of the cam (7) is inserted into the through hole; and the end surface of the cam (7) and the through hole is connected to the output end of the drive motor (3); an air pipe (403) with a through hole is also provided on one side above the water cylinder (4); an upper tube hole (407) is provided at the bottom of the air pipe (403); an air stopper (406) with a triangular bottom is provided above the upper tube hole (407); a spring (405) is provided above the air stopper (406); the upper part of the spring (405) is in contact with the upper part of the air pipe (403).

2. The water outlet structure for the upper punch of the oral cleaner according to claim 1, characterized in that: An inner slide plate (401) is also provided above the inner wall of the water cylinder (4).

3. The water outlet structure for the upper punch of the oral cleaner according to claim 2, characterized in that: Six upper cover air holes (202) are also provided on the upper cover (2).

4. The water outlet structure for the upper punch of the oral cleaner according to claim 3, characterized in that: The drive motor (3) is provided with a matching battery, and the battery is connected to the control module, and the control module is electrically connected to the drive motor (3).

Citation Information

Cited By

  • Water outlet structure of punch of oral cavity cleaner

    CN224126097U