Negative pressure waste liquid suction mechanism of electric nasal irrigator

By designing an adjustable negative pressure waste liquid suction mechanism and a charging function, the problems of inflexible use and inability to charge electric nasal irrigators have been solved, improving the comfort and convenience of using the device.

CN223799956UActive Publication Date: 2026-01-16ZHEJIANG GUANGFA MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202520238489.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-01-16
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

The negative pressure waste liquid suction mechanism of existing electric nasal irrigators cannot be adjusted, causing discomfort for younger users. Furthermore, the inability to charge the device when not in use affects its flexibility and convenience.

Method used

A negative pressure waste liquid suction mechanism was designed, which includes components such as a charging chamber, a first shell, a second shell, a pump body, a water suction pipe, a rubber head, and a water storage shell. Waste liquid can be collected and stored by manually adjusting the gear and control buttons, and the device can be recharged after use.

Benefits of technology

It enables users to adjust the gear according to their needs, improving the flexibility and convenience of the equipment, and ensuring comfort during use and continuous power supply.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223799956U_ABST
Patent Text Reader

Abstract

The utility model discloses a negative pressure waste liquid suction mechanism of an electric nasal irrigator, which comprises a charging bin, a first shell is placed on the inner wall surface of the charging bin, a fixing plate is fixedly mounted at the upper end of the inner wall surface of the first shell, and the upper top surface of the fixing plate is rotatably connected with a second shell; according to the negative pressure waste liquid suction mechanism of the electric nasal irrigator, a user adjusts equipment according to needed gears, manually rotates a second shell, selects first control buttons with two different gears, places a rubber head at a nasal cavity, and presses a second control button to drive the first control buttons to press; waste liquid in a nasal cavity is conveyed into a water storage shell through a water outlet pipe by a pump body, stored to the bottom of a first shell and poured out through a one-way valve, the first shell is placed in a charging bin, a third current-conducting plate makes contact with a second current-conducting plate, a charging head is in butt joint with a power source to charge equipment, and the equipment is stored through a storage battery. And the equipment is high in use flexibility and convenient for daily use of a user.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electric nose washing device technical field, concretely is a kind of electric nose washing device's negative pressure waste liquid suction mechanism. BACKGROUND

[0002] Electric nose washing device is a kind of equipment designed to help users clean nasal cavity, especially commonly used to relieve nasal congestion, allergic rhinitis and other respiratory problems. It introduces saline or other cleaning liquid into nasal cavity by spray or negative pressure principle, so that the dirt and secretion in nasal cavity are effectively cleaned, electric nose washing device is a modern personal care equipment, can effectively improve nasal cavity health and comfort, is suitable for people with nasal cavity problem. With the development of technology, the design of electric nose washing device is more and more humanized, and the function is more and more diversified, which provides more convenient care options for users, but the negative pressure waste liquid suction mechanism of the existing electric nose washing device still has certain defects, for example:

[0003] The negative pressure waste liquid suction mechanism of electric nose washing device with application number CN202221010616.3 includes a shell, a nozzle is arranged at the upper end of the shell, a spray hole is arranged on the nozzle, a spray assembly connected with the spray hole is arranged inside the shell, a suction pump is arranged inside the shell, a waste liquid chamber communicated with the suction pump is arranged at the upper part of the shell, and a plurality of permeation tubes communicated with the waste liquid chamber are arranged on the nozzle. The utility model can realize the collection of waste liquid, avoid the pollution of waste liquid to the nozzle of nose washing device, improve the sanitary degree of nose washing device, and also avoid the waste liquid flowing out of the nasal cavity after the nozzle is pulled out of the nasal cavity, which brings convenience to the use of patients. According to the above, although the negative pressure waste liquid suction mechanism of electric nose washing device can be well used, when users of different ages use it, the gear of the equipment cannot be adjusted, which leads to the uncomfortable situation of the user with too small age when using, the equipment is not flexible to use, and the equipment cannot be charged when not in use, which is inconvenient for the daily use of users, and often troubles the users. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of electric nose washing device's negative pressure waste liquid suction mechanism, to solve the problem that the gear of the equipment cannot be adjusted when users of different ages use it in the above background art, which leads to the uncomfortable situation of the user with too small age when using, the equipment is not flexible to use, and the equipment cannot be charged when not in use, which is inconvenient for the daily use of users, and often troubles the users.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A kind of negative pressure waste liquid suction mechanism of electric nose washer, including charging bin, the inner wall surface of the charging bin is placed with first shell, fixed mounting is carried out on the inner wall surface upper end of the first shell with fixed plate, the upper top surface of the fixed plate is rotatably connected with second shell, fixed mounting is carried out on the inner bottom surface left side of the second shell with pump body, fixed mounting is carried out on the upper top surface of the pump body with water suction pipe, fixed mounting is carried out on the upper top surface of the second shell with rubber head, and water suction pipe is located in the interior of rubber head, fixed mounting is carried out on the inner wall surface of the second shell with connecting plate, fixed mounting is carried out on the upper top surface of the connecting plate with water storage shell.

[0006] As the preferred technical scheme of the utility model, the lower bottom surface of the water storage shell is fixedly installed on the inner bottom surface of the second shell, the right wall surface of the pump body is fixedly installed with a water outlet pipe, and the right wall surface of the water outlet pipe is fixedly installed on the left wall surface of the water storage shell, and the left wall surface of the pump body is fixedly installed with a first control button.

[0007] As the preferred technical scheme of the utility model, the left side of the first control button is slidably connected to the left wall surface of the second shell, the lower end of the outer surface of the second shell is fixedly installed with a fixed ring, the lower end of the inner wall surface of the first shell is fixedly installed with a guide ring, and the guide ring and the fixed ring are slidably connected.

[0008] As the preferred technical scheme of the utility model, the left wall surface of the first shell is slidably connected with a second control button, the lower bottom surface of the second control button is fixedly installed with a baffle, the right wall surface of the baffle is fixedly installed with a spring, the baffle and the spring are symmetrically arranged about the center of the second control button, the right side of the fixed plate is embeddedly fixedly installed with a controller, and the left side of the controller is fixedly installed with a float through cable.

[0009] As the preferred technical scheme of the utility model, the inner bottom surface of the charging bin is embeddedly fixedly installed with a first conductive plate, the left wall surface of the first conductive plate is fixedly installed with a cable, and the left wall surface of the cable is fixedly installed with a charging head, two second conductive plates are uniformly fixedly installed on the upper top surface of the first conductive plate, the left side of the lower wall surface of the first shell is embeddedly fixedly installed with a storage battery, and the lower bottom surface of the storage battery is fixedly installed with a third conductive plate.

[0010] As the preferred technical scheme of the utility model, the pump body, the water suction pipe, the connecting plate, the water outlet pipe and the first control button are symmetrically arranged about the center of the first shell, one one-way valve is embeddedly fixedly installed on the right wall surface lower end of the first shell, and one water outlet pipe is fixedly installed on the right wall surface of the one-way valve.

[0011] Compared with the prior art, the electric nose cleaner has the advantages that: the negative pressure waste liquid suction mechanism of the electric nose cleaner is adjusted according to the required gear by a user, the second shell is manually rotated, the first control button of two different gears is selected, the first control button is rotated to the right side of the second control button, then the rubber head is placed at the nasal cavity, the first control button is pressed by pressing the second control button, the pump body is started, the waste liquid in the nasal cavity is transported to the water storage shell through the water outlet pipe by the pump body, the waste liquid is stored at the bottom of the first shell, after the equipment is used, the waste liquid is poured out through the one-way valve, the first shell is placed in the charging bin, the third conductive plate is in contact with the second conductive plate, the charging head is connected with the power supply, the equipment is charged, and the storage is carried out through the storage battery, the equipment has high flexibility, and is convenient for daily use of the user. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the utility model main section structure schematic diagram;

[0013] Figure 2 It is a first shell front view of the utility model main section structure schematic diagram;

[0014] Figure 3 It is a charging bin front view of the utility model main section structure schematic diagram;

[0015] Figure 4 It is a utility model Figure 1 It is a utility model A place enlarged structure schematic diagram;

[0016] Figure 5 It is a utility model Figure 1 It is a utility model B place enlarged structure schematic diagram.

[0017] In the drawing: 1, charging bin;2, first shell;3, fixed plate;4, second shell;5, pump body;6, water suction pipe;7, rubber head;8, connecting plate;9, water storage shell;10, water outlet pipe;11, first control button;12, fixed ring;13, guide ring;14, second control button;15, baffle;16, spring;17, controller;18, float;19, first conductive plate;20, cable;21, charging head;22, second conductive plate;23, storage battery;24, third conductive plate. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-5 The utility model provides a technical scheme, a kind of negative pressure waste liquid suction mechanism of electric nose washer, including charging bin 1, the inner wall surface of charging bin 1 is placed with first shell 2, the inner wall surface upper end of first shell 2 is fixedly installed with fixed plate 3, the upper top surface of fixed plate 3 is rotatably connected with second shell 4, the inner bottom surface left side of second shell 4 is fixedly installed with pump body 5, the upper top surface of pump body 5 is fixedly installed with water suction pipe 6, the upper top surface of second shell 4 is fixedly installed with rubber head 7, and water suction pipe 6 is located inside rubber head 7, the inner wall surface of second shell 4 is fixedly installed with connecting plate 8, and the upper top surface of connecting plate 8 is fixedly installed with water storage shell 9.

[0020] The lower bottom surface of water storage shell 9 is fixedly installed on the inner bottom surface of second shell 4, the right wall surface of pump body 5 is fixedly installed with water outlet pipe 10, and the right wall surface of water outlet pipe 10 is fixedly installed on the left wall surface of water storage shell 9, and the left wall surface of pump body 5 is fixedly installed with first control button 11.

[0021] The left side of first control button 11 is fixedly installed with first control button 11, and the left wall surface of second shell 4 is fixedly installed with first control button 11, and the outer surface lower end of second shell 4 is fixedly installed with fixed ring 12, and the inner wall surface lower end of first shell 2 is fixedly installed with guide ring 13, and guide ring 13 and fixed ring 12 are slidingly connected.

[0022] The left wall surface of first shell 2 is fixedly installed with second control button 14, and the lower bottom surface of second control button 14 is fixedly installed with baffle 15, and the right wall surface of baffle 15 is fixedly installed with spring 16, and baffle 15 and spring 16 are symmetrically arranged about the center of second control button 14, and the right side of fixed plate 3 is fixedly installed with controller 17, and the left side of controller 17 is fixedly installed with float 18 by cable.

[0023] The inner bottom surface of charging bin 1 is fixedly installed with first conductive plate 19, the left wall surface of first conductive plate 19 is fixedly installed with cable 20, and the left wall surface of cable 20 is fixedly installed with charging head 21, and the upper top surface of first conductive plate 19 is fixedly installed with two second conductive plates 22, and the lower wall surface left side of first shell 2 is fixedly installed with storage battery 23, and the lower bottom surface of storage battery 23 is fixedly installed with third conductive plate 24.

[0024] Pump body 5, water suction pipe 6, connecting plate 8, water outlet pipe 10 and first control button 11 are symmetrically arranged about the center of first shell 2, and one-way valve is fixedly installed on the right wall surface lower end of first shell 2, and the right wall surface of one-way valve is fixedly installed with water outlet pipe 10.

[0025] Working principle: in the use of a kind of electric nose washer's negative pressure waste liquid suction mechanism, first user adjusts equipment according to required gear, manually rotates second shell 4, selects the first control button 11 of two different gears, rotates the first control button 11 to the right side of second control button 14, then places rubber head 7 at nasal cavity, presses second control button 14, first control button 11 is pressed by second control button 14, pump body 5 is started by first control button 11, waste liquid in nasal cavity is pumped out by suction pipe 6 by pump body 5, and is transported to water storage shell 9 by water outlet pipe 10, waste liquid in water storage shell 9 enters the bottom of first shell 2 by fixed plate 3 and is stored, and the height of waste liquid is detected by float 18, after the use of equipment, waste liquid is poured out by one-way valve, first shell 2 is placed in charging bin 1, third conductive plate 24 is contacted with second conductive plate 22, charging head 21 is connected with power supply, equipment is charged, and is stored by battery 23, so as to complete a series of work, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, so as to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A negative pressure waste liquid suction mechanism of an electrically powered nasal irrigator, comprising a charging bin (1); Characterized in that: The inner wall surface of the charging bin (1) is provided with a first shell (2), the upper top surface of the inner wall surface of the first shell (2) is fixedly installed with a fixed plate (3), the upper top surface of the fixed plate (3) is rotationally connected with a second shell (4), the inner bottom surface of the left side of the second shell (4) is fixedly installed with a pump body (5), the upper top surface of the pump body (5) is fixedly installed with a water suction pipe (6), the upper top surface of the second shell (4) is fixedly installed with a rubber head (7), and the water suction pipe (6) is located inside the rubber head (7), the inner wall surface of the second shell (4) is fixedly installed with a connecting plate (8), and the upper top surface of the connecting plate (8) is fixedly installed with a water storage shell (9).

2. The negative pressure waste liquid suction mechanism of the electrically powered nasal irrigator according to claim 1, wherein, The lower bottom surface of the water storage shell (9) is fixedly installed on the inner bottom surface of the second shell (4), the right wall surface of the pump body (5) is fixedly installed with a water outlet pipe (10), and the right wall surface of the water outlet pipe (10) is fixedly installed on the left wall surface of the water storage shell (9), and the left wall surface of the pump body (5) is fixedly installed with a first control button (11).

3. The negative pressure waste liquid suction mechanism of the electrically powered neti pot according to claim 2, wherein, The left side of the first control button (11) is slidingly connected to the left wall surface of the second shell (4), the lower end of the outer surface of the second shell (4) is fixedly installed with a fixed ring (12), the lower end of the inner wall surface of the first shell (2) is fixedly installed with a guide ring (13), and the guide ring (13) is slidingly connected with the fixed ring (12).

4. The negative pressure waste liquid suction mechanism of the electrically powered neti pot according to claim 3, wherein, The left wall surface of the first shell (2) is slidingly connected with a second control button (14), the lower bottom surface of the second control button (14) is fixedly installed with a baffle (15), the right wall surface of the baffle (15) is fixedly installed with a spring (16), the baffle (15) and the spring (16) are symmetrically arranged about the center of the second control button (14), the right side of the fixed plate (3) is inlaidly fixedly installed with a controller (17), and the left side of the controller (17) is fixedly installed with a float (18) through a cable.

5. The negative pressure waste liquid suction mechanism of the electrically powered neti pot according to claim 4, wherein, The inner bottom surface of the charging bin (1) is inlaidly fixedly installed with a first conductive plate (19), the left wall surface of the first conductive plate (19) is fixedly installed with an electric cable (20), and the left wall surface of the electric cable (20) is fixedly installed with a charging head (21), the upper top surface of the first conductive plate (19) is uniformly fixedly installed with two second conductive plates (22), the lower wall surface of the left side of the first shell (2) is inlaidly fixedly installed with a storage battery (23), and the lower bottom surface of the storage battery (23) is fixedly installed with a third conductive plate (24).

6. The negative pressure waste liquid suction mechanism of the electrically powered neti pot according to claim 5, wherein, The pump body (5), the water suction pipe (6), the connecting plate (8), the water outlet pipe (10) and the first control button (11) are symmetrically arranged about the center of the first shell (2), and one one-way valve is inlaidly fixedly installed on the lower end of the right wall surface of the first shell (2), and one water outlet pipe (10) is fixedly installed on the right wall surface of the one-way valve.

Citation Information

Patent Citations

  • Negative pressure waste liquid suction mechanism of electric nasal irrigator

    CN217793787U