CN209951438U

CN209951438U - Manual tooth flushing device

Info

Publication number: CN209951438U
Application number: CN201821717146.8U
Authority: CN
Inventors: 邵经纬; 邵俊宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2020-01-17
Anticipated expiration: 2028-10-23

Abstract

The utility model discloses a manual tooth flushing device, which comprises a bottle body, wherein a pressure cavity is arranged in the bottle body, a piston stretching into the pressure cavity is arranged on the bottle body, a spring is arranged in the pressure cavity along the motion direction of the piston, and the other end of the spring stretches into a spring cavity arranged in the piston; the pressure chamber one end is connected inhalant canal other end and is connected out the water passageway, the inhalant canal is connected with the check valve of intaking, be provided with out the check valve of water in going out the water passageway, it is connected with the nozzle to go out the water passageway. The utility model discloses light in weight, small, convenient to use, not power consumptive, no potential safety hazard, noiselessness during the use, can carry the use alone, also can use with the cooperation of water storage household utensils, can dismantle simultaneously, portable and change spare part, simple structure, long service life.

Description

Manual tooth flushing device

Technical Field

The utility model relates to the technical field of oral care, in particular to a manual tooth flushing device.

Background

The tooth washing device cleans teeth in a water flow impact mode, along with the continuous improvement of the living standard of people, people remove hospitals to wash, and the household tooth washing device is more and more common in use. The existing tooth flushing device generally uses an electric water pump to realize the pulse of water flow, but the electric tooth flushing device has high noise, and if the electric tooth flushing device is not closed, the water flow is flushed out, so that certain danger is also caused. And the existing tooth flushing device must be equipped with necessary elements such as a water tank, an electric plug and the like, has larger volume and weight, is inconvenient to carry or use when going out and has poor use experience.

The prior art also has a manual tooth flushing device, but the manual tooth flushing device in the prior art is generally complex in structure, large in size, inconvenient to use and inconvenient to carry when going out.

Therefore, the technical personnel in the field are dedicated to develop a manual tooth irrigator which has simple structure, convenient carrying, light weight, no noise and safe use.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects of the prior art, the technical problem to be solved in the present invention is to provide a manual tooth-rinsing device with simple structure, easy carrying, light weight, no noise and safe use.

In order to achieve the purpose, the utility model provides a manual tooth flushing device, which comprises a bottle body, wherein a pressure cavity is arranged in the bottle body, a piston stretching into the pressure cavity is arranged on the bottle body, a spring is arranged in the pressure cavity along the motion direction of the piston, and the other end of the spring stretches into a spring cavity arranged in the piston; the pressure chamber one end is connected inhalant canal other end and is connected out the water passageway, the inhalant canal is connected with the check valve of intaking, be provided with out the check valve of water in going out the water passageway, it is connected with the nozzle to go out the water passageway.

Preferably, the water inlet channel is connected with the water inlet one-way valve through a water inlet bottleneck, the bottom of the water inlet one-way valve extends into the water inlet bottleneck, and a water inlet one-way valve seat is arranged on the periphery of the bottom of the water inlet one-way valve and abuts against the inner wall of the water inlet bottleneck.

Preferably, a first compression spring is arranged in the water inlet bottleneck, one end of the first compression spring is abutted against the bottom of the water inlet one-way valve, and the other end of the first compression spring is abutted against the port of the water inlet end of the water inlet channel; the water inlet bottle neck is externally covered with a water inlet bottle cap, a first sealing ring is arranged between the water inlet end port of the water inlet bottle neck and the water inlet bottle cap, and the front section of the water inlet check valve penetrates through the first sealing ring and the water inlet bottle cap.

Preferably, the outer side wall of the water inlet bottle neck is in threaded connection with the inner side wall of the water inlet bottle cap.

Preferably, the water outlet channel is connected with a nozzle through a water outlet bottleneck, a base is arranged on the periphery of the bottom of the nozzle, and the base is circumferentially abutted against the inner side wall of the water outlet bottleneck; and the valve seat of the water outlet one-way valve is circumferentially abutted against the water inlet end port of the water outlet bottleneck.

Preferably, a second compression spring is arranged in the water outlet bottleneck, one end of the second compression spring abuts against the bottom of the water outlet one-way valve, and the other end of the second compression spring abuts against the bottom of the nozzle; the water outlet channel is covered with a water outlet bottle cap, a second sealing ring is arranged between the port of the water outlet end of the water outlet bottle neck and the water outlet bottle cap, and the front section of the nozzle penetrates through the second sealing ring and the water outlet bottle cap.

Preferably, the outer side wall of the water outlet bottle neck is in threaded connection with the inner side wall of the water outlet bottle cap.

Preferably, the piston is sleeved with a piston ring.

Preferably, a handle is connected to the outer side of the piston.

The utility model has the advantages that: the utility model has the advantages of light weight, small volume, convenient use, no power consumption, no potential safety hazard, no noise during use, carrying and use alone, matching with a water storage vessel, dismantling, convenient carrying and part replacement, simple structure and long service life; meanwhile, the nozzle can rotate freely, so that the mouth can be cleaned in all directions conveniently; the utility model discloses still have other multinomial functions, like watering flowers atomizer etc. that uses, often use manual tooth ware of filling to dash the tooth, press through the gripping and to make hand muscle obtain taking exercise.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, a manual tooth-rinsing device comprises a bottle body 1, a pressure chamber 11 is arranged in the bottle body 1, a piston 12 extending into the pressure chamber 11 is arranged on the bottle body 1, a spring 13 is arranged in the pressure chamber 11 along the moving direction of the piston 12, and the other end of the spring 13 extends into a spring chamber 14 arranged in the piston 12. In this embodiment, only one piston 2 is provided in the bottle body 1, but 2 or 3 pistons 2 may be provided in order to increase the water absorbing and storing capacity. One end of the pressure cavity 11 is connected with the water inlet channel 2, the other end of the pressure cavity is connected with the water outlet channel 3, the water inlet channel 2 is connected with the water inlet one-way valve 21, the water outlet channel 3 is internally provided with the water outlet one-way valve 31, and the water outlet channel 3 is connected with the nozzle 4.

The water inlet passage 2 is connected with a water inlet one-way valve 21 through a water inlet bottleneck 22, the bottom of the water inlet one-way valve 21 extends into the water inlet bottleneck 22, and a water inlet one-way valve seat 23 is arranged on the periphery of the bottom of the water inlet one-way valve 21 and abuts against the inner wall of the water inlet bottleneck 22. A first compression spring 24 is arranged in the water inlet bottleneck 22, one end of the first compression spring 24 is abutted against the bottom of the water inlet check valve 21, and the other end is abutted against the water inlet end port of the water inlet channel 2. The water inlet bottle neck 22 is covered with a water inlet bottle cap 25, a first sealing ring 26 is arranged between the port of the water inlet end of the water inlet bottle neck 22 and the water inlet bottle cap 25, and the front section of the water inlet one-way valve 21 penetrates through the first sealing ring 26 and the water inlet bottle cap 25. The outer side wall of the water inlet bottle neck 22 is in threaded connection with the inner side wall of the water inlet bottle cover 25. By adopting the design, the water inlet check valve 21 can be detached from the bottle body 1, so that the carrying is more convenient. And when the bottle body 1 is assembled together, the interior of the bottle body 1 can also keep good tightness, when in assembly, the water inlet one-way valve 21 is arranged in the water inlet bottle neck 22, then the first sealing ring 26 is sleeved on the water inlet bottle cap 25, then the water inlet bottle cap 25 is screwed on, the periphery of the first sealing ring 26 is propped against the inner side wall of the water inlet bottle cap 25, the first sealing ring 26 is tightly sleeved on the water inlet one-way valve 21, two ends of the first sealing ring 26 are respectively propped against the water inlet bottle cap 25 and the water inlet bottle neck 22, and the bottom of the water inlet one-way valve 21 is pushed by the first compression spring 24, so that the water inlet bottle cap 25, the first sealing ring 26, the water inlet bottle neck 22 and the water inlet one-way valve 21 are tightly.

The water outlet channel 3 is connected with a nozzle 4 through a water outlet bottleneck 32, the periphery of the bottom of the nozzle 4 is provided with a base 41, the base 41 is circumferentially abutted against the inner side wall of the water outlet bottleneck 32, and a water outlet one-way valve seat 36 of the water outlet one-way valve 31 is circumferentially abutted against the water inlet end port of the water outlet bottleneck 32. By the design, the end part of one end of the water outlet channel 3 has good sealing performance, the nozzle 4 can rotate randomly to control the water outlet direction, the use is more convenient, and teeth can be cleaned in all directions. A second pressing spring 33 is arranged in the water outlet bottleneck 32, one end of the second pressing spring 33 is abutted against the bottom of the water outlet check valve 31, and the other end of the second pressing spring 33 is abutted against the bottom of the nozzle 4. A water outlet bottle cap 34 covers the water outlet channel 3, a second sealing ring 35 is arranged between the water outlet end port of the water outlet bottle neck 32 and the water outlet bottle cap 34, and the front section of the nozzle 4 penetrates through the second sealing ring 35 and the water outlet bottle cap 34. The outer side wall of the water outlet bottle neck 32 is in threaded connection with the inner side wall of the water outlet bottle cap 34. Similar to the end of the water inlet bottle neck 22, the end of the water outlet bottle neck 32 is tightly connected with the nozzle 4 and the water outlet bottle cap 34 by the second compression spring 33 and the second sealing ring 35, so that the water outlet end of the bottle body 1 keeps tightness, and water and air leakage can be avoided even when the nozzle is rotated.

Piston 12 is sleeved with piston ring 15, and the outside of piston 12 is connected with handle 16. The whole sealing performance in the bottle body 1 is very good, and the use is convenient.

The utility model can be independently used after being fully absorbed with water, and can complete the cleaning of the whole teeth repeatedly. The water inlet check valve 21 can be immersed in water or a hose is connected to the position of the water inlet check valve 21 to take water from a water storage vessel for use, when the water inlet check valve is used, the handle 16 is held by hands to push the piston 12, after air in the bottle body 1 is extruded out, water can be pumped into the pressure cavity 11 along the water inlet channel 2, and due to the water inlet check valve 21 and the water outlet check valve 31, water flow can only flow in the directions of the water inlet channel 2, the pressure cavity 11, the water outlet channel 3 and the nozzle 4 and can be sprayed out under the action of pressure to clean the oral cavity.

The utility model discloses during the use, press and rotate nozzle 4 to 1 one side of bottle, just can adjust the nozzle suitable angle, change the grip of hand and realize stepless pressure regulating, make the trickle that erupts safely, comfortably wash tooth, gum and joint, and the food waste that can't clear away between the slit of teeth, avoid bacterial growing and halitosis that arouse from this, long-term use can alleviate or prevent the formation of dental calculus, prevention part oral disease.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A manual tooth flushing device is characterized in that: the device comprises a bottle body (1), wherein a pressure cavity (11) is arranged in the bottle body (1), a piston (12) extending into the pressure cavity (11) is arranged on the bottle body (1), a spring (13) is arranged in the pressure cavity (11) along the movement direction of the piston (12), and the other end of the spring (13) extends into a spring cavity (14) arranged in the piston (12); pressure chamber (11) one end is connected inhalant canal (2) other end and is connected out water passageway (3), inhalant canal (2) are connected with into water check valve (21), be provided with out water check valve (31) in play water passageway (3), it is connected with nozzle (4) to go out water passageway (3).

2. The manual dental irrigator of claim 1, wherein: inhalant canal (2) are connected through water inlet bottleneck (22) intake check valve (21), intake check valve (21) bottom stretches into water inlet bottleneck (22), intake check valve (21) bottom periphery is provided with intake check valve disk seat (23) and supports and lean on the inner wall of water inlet bottleneck (22).

3. A manual dental irrigator according to claim 2 wherein: a first pressing spring (24) is arranged in the water inlet bottleneck (22), one end of the first pressing spring (24) is abutted against the bottom of the water inlet one-way valve (21), and the other end of the first pressing spring is abutted against the port of the water inlet end of the water inlet channel (2); the water inlet bottle neck (22) is covered with a water inlet bottle cap (25), a first sealing ring (26) is arranged between the port of the water inlet end of the water inlet bottle neck (22) and the water inlet bottle cap (25), and the front section of the water inlet one-way valve (21) penetrates through the first sealing ring (26) and the water inlet bottle cap (25).

4. A manual dental irrigator according to claim 3 wherein: the outer side wall of the water inlet bottle neck (22) is in threaded connection with the inner side wall of the water inlet bottle cap (25).

5. The manual dental irrigator of claim 1, wherein: the water outlet channel (3) is connected with a nozzle (4) through a water outlet bottleneck (32), the periphery of the bottom of the nozzle (4) is provided with a base (41), and the base (41) is circumferentially abutted against the inner side wall of the water outlet bottleneck (32); and a water outlet one-way valve seat (36) of the water outlet one-way valve (31) is circumferentially abutted into a water inlet end port of the water outlet bottleneck (32).

6. The manual dental irrigator of claim 5, wherein: a second pressing spring (33) is arranged in the water outlet bottleneck (32), one end of the second pressing spring (33) abuts against the bottom of the water outlet one-way valve (31), and the other end of the second pressing spring (33) abuts against the bottom of the nozzle (4); the water outlet channel (3) is covered with a water outlet bottle cap (34), a second sealing ring (35) is arranged between the port of the water outlet end of the water outlet bottle neck (32) and the water outlet bottle cap (34), and the front section of the nozzle (4) penetrates through the second sealing ring (35) and the water outlet bottle cap (34).

7. The manual dental irrigator of claim 6, wherein: the outer side wall of the water outlet bottle neck (32) is in threaded connection with the inner side wall of the water outlet bottle cap (34).

8. A manual dental irrigator according to any one of claims 1 to 7 wherein: the piston (12) is sleeved with a piston ring (15).

9. A manual dental irrigator according to any one of claims 1 to 7 wherein: the outer side of the piston (12) is connected with a handle (16).