CN217432011U

CN217432011U - Air suction ball head

Info

Publication number: CN217432011U
Application number: CN202221116318.2U
Authority: CN
Inventors: 黄飞武; 郭永涛; 赖清泉; 王雷
Original assignee: Kaiping Hanshun Sanitary Ware Industrical Co ltd
Current assignee: Kaiping Hanshun Sanitary Ware Industrical Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-16
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a bulb of breathing in, including the bulb body, for hollow shell structure, the inside port of intaking and the chamber of admitting air that is equipped with the intercommunication of bulb body, the port inner wall of intaking is equipped with the screw thread for connect external pipeline, the chamber of admitting air is located the port lower part of admitting air, it is equipped with the external perforation of at least one intercommunication on the chamber lateral wall of admitting air: the valve plug of breathing in is located inside the bulb body, the valve plug of breathing in is cavity structure, the inside chamber with higher speed and the water cavity of crossing that still is equipped with the intercommunication of valve plug of breathing in, the chamber intercommunication with higher speed the water inlet port, chamber internal diameter is less than with higher speed the water cavity internal diameter, cross the interval and laid a plurality of through-holes on the water cavity lateral wall. In the technical scheme, the negative pressure is formed at the change position of the sectional area due to the water flow, so that air and the water flow are mixed, bubble water with rich gas is obtained, the impact force of the water flow is reduced, the water flow is soft and comfortable, the bathing requirements of people are met, the water flow utilization rate is improved, and the water-saving effect is achieved.

Description

Air suction ball head

Technical Field

The utility model relates to a bathroom product field especially indicates to install the bulb of breathing in on top gondola water faucet.

Background

In daily life, people use the shower head to clean the body, and along with the development of bathroom technology, the shower head is rich and diverse in water outlet mode, and the bubble water depth is loved by people. Bubble water is also called oxygen-containing water, which is a water outlet mode that a shower head sucks air along with the water outlet process, so that water and air are mixed and then are ejected from a shower head of the shower head. In the prior art, generally, the air suction treatment is carried out through the air suction ball head on the top shower head, and the air suction valve is arranged inside the air suction ball head, but the air suction valve in the prior art is complex in structure, poor in air suction effect and high in manufacturing cost, so that the air suction ball head which is simple in structure, low in manufacturing cost, good in air suction effect and rich in oxygen in bubble water is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem, and aims to provide an air suction ball head, include:

the bulb body is of a hollow shell structure, a water inlet port and an air inlet cavity which are communicated are formed in the bulb body, threads are formed in the inner wall of the water inlet port and used for being connected with an external pipeline, the air inlet cavity is formed in the lower portion of the water inlet port, and at least one through hole communicated with the outside is formed in the side wall of the air inlet cavity;

the valve plug of breathing in is located inside the bulb body, the valve plug of breathing in is cavity structure, the inside chamber with higher speed and the water cavity of crossing that still is equipped with the intercommunication of valve plug of breathing in, the chamber intercommunication with higher speed the water inlet port, chamber internal diameter is less than with higher speed the water cavity internal diameter, cross the interval and laid a plurality of through-holes on the water cavity lateral wall.

Further preferably, the through hole is located close to the acceleration chamber.

Further preferably, a sealing groove is formed in the outer side wall of the air suction valve plug ring.

Further preferably, the seal groove includes an upper seal groove formed in an upper end of the air suction valve plug and a lower seal groove formed in a lower end of the air suction valve plug, and the through hole is located near the upper seal groove and below the upper seal groove.

Further preferably, the inner diameter of the through hole is larger than the inner diameter of the through hole.

Further preferably, the perforations are arranged obliquely downwards towards the inside of the air inlet cavity.

Further preferably, inhale valve plug top, and follow the peripheral interval of chamber is equipped with a plurality of water holes of crossing with higher speed, cross the water hole intercommunication the port of intaking with cross the water cavity.

Further preferably, the lower part of the ball head body is a universal ball joint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses among the technical scheme, be equipped with the external perforation of at least one intercommunication on the chamber lateral wall that admits air of the valve plug of breathing in, the chamber internal diameter is less than the water cavity internal diameter with higher speed, and has laid a plurality of through-holes at the interval on the water cavity lateral wall. The cross section area of the water flow changes when the water flow enters the water passing cavity from the accelerating cavity, so that a negative pressure area is formed, external air can enter a gap formed between the shell of the ball head body and the air suction valve plug through the through hole and then enters the water passing cavity from the vent hole to be mixed with the water flow, and the air suction effect is realized; owing to seted up a plurality of through-holes on crossing the water cavity lateral wall, and the through-hole position is close to the chamber with higher speed, the cooperation forms great negative pressure between a plurality of through-holes and the perforation, can have more gas to get into in the through-hole and the rivers mix, thereby improve the effect of breathing in of the valve plug of breathing in, make air and water intensive mixing, form the abundant bubble water of gas-containing oxygen content, see from this, this technical scheme simple structure, low in manufacturing cost, the effect of breathing in is good, and bubble water oxygen is abundant, rivers are soft, it is comfortable, can fully satisfy the bathing demand of people to bubble water.

2. In the technical scheme, the position of the through hole is close to and below the upper sealing groove, so that water can be prevented from flowing out of the through hole in the ball head body and leaking; in addition, the inner diameter of the through hole is larger than that of the through hole, and the through hole is obliquely and downwards arranged towards the inside of the air inlet cavity.

3. Among this technical scheme, the valve plug top of breathing in follows the peripheral interval in chamber has laid a plurality of water holes of crossing with higher speed, crosses water hole intercommunication water inlet port moreover and crosses the water cavity, forms a plurality of rivers passageways to this multiplicable discharge, the peripheral negative pressure of increase rivers, and then increase the area of contact of rivers and air, improve the gassy oxygen content of terminal rivers, promote the comfort that people used bubble water to bathe.

Drawings

In order that the advantages of the invention will be readily understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings. In the drawings:

fig. 1 is an overall three-dimensional structure diagram of a suction bulb according to a preferred embodiment of the present invention.

Fig. 2 is a cross-sectional structural view of a suction bulb according to a preferred embodiment of the present invention.

Fig. 3 is a perspective view of an air suction valve plug in an air suction ball head according to a preferred embodiment of the present invention.

Fig. 4 is a perspective view of a suction valve plug in a suction bulb according to a second preferred embodiment of the present invention.

Fig. 5 is a sectional structure view of a second preferred embodiment of the present invention.

Reference numerals:

10-a ball head body; 11-a water inlet port; 12-an air intake chamber; 121-punching;

20-a suction valve plug; 21-an acceleration chamber; 22-a water passing cavity; 221-a through hole;

23-a seal groove; 231-an upper seal groove; 232-lower seal groove;

24-water through holes; 25-ball-and-socket joint.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the following discussion, details are given to provide a more thorough understanding of the present invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details. In certain instances, some features that are known in the art have not been described in detail in order to avoid obscuring the present invention. It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like are used herein for purposes of illustration only and are not to be construed as limiting.

Referring to fig. 1 and 2, in a first preferred embodiment of the present invention, an air suction ball head is installed at the top end of a top shower head for connecting a water inlet pipe, an outer shell of the air suction ball head, i.e., a ball head body 10, has an open cylindrical upper portion and a universal ball joint 25 at a lower portion, the top shower head can rotate to adjust a water outlet direction through the universal ball joint 25, and a connecting block (not shown) is connected to the upper portion and the lower portion of the ball head body 10, and the outer diameter of the connecting block is smaller than the outer diameter of the upper portion and the lower portion; the inside of the bulb body 10 is through from top to bottom, wherein the upper part of the bulb body is connected with the water inlet pipe and is provided with a water inlet port 11, the inner wall of the bulb body is provided with threads which can be connected with an outer pipeline, the lower part of the bulb body is provided with an air inlet cavity 12, the side wall of the air inlet cavity 12 is provided with at least one perforation 121 which penetrates through the shell of the bulb body 10 and is communicated with the outside and is in a hole shape, and the perforation 121 is obliquely and downwards arranged towards the inside of the air inlet cavity 12.

Referring to fig. 2 and 3, an air suction valve plug 20 is mounted inside the ball head body 10 in a plugged manner, the air suction valve plug 20 is in a cylindrical structure, and specifically, the air suction valve plug 20 is mounted in the air inlet chamber 12, and the upper end thereof abuts against the end of the water inlet port 11, and the lower end thereof abuts against the bottom of the air inlet chamber 12. In addition, this upper and lower both ends of valve plug 20 lateral wall of breathing in, ring periphery is inwards sunken respectively, form two annular seal grooves 23 that can overlap and establish the sealing washer, wherein be located the upper end and ring acceleration chamber outlying be last seal groove 231, be located the lower extreme and be lower seal groove 232, valve plug 20 of breathing in supports the inside that leans on at bulb body 10 through two seal grooves 23 promptly, also can avoid simultaneously the port of intaking 11 and take place the infiltration phenomenon between the valve plug 20 of breathing in, in addition, outwards leak for the shell of avoiding bulb body 10, perforation 121 position sets up the below at last seal groove 231.

Referring to fig. 2 and 3, the inside of the air suction valve plug 20 is a hollow cavity structure, and two cavities capable of passing water are connected in the upper and lower directions, wherein the inner diameter of the cavity at the upper portion is smaller than the inner diameter of the water inlet port 11, so that when water flows into the cavity from the water inlet port 11, the cross-sectional area of the water flow is reduced, and the flow velocity of the water flow is increased, so that the cavity is an accelerating cavity 21, the cavity at the lower portion is a water passing cavity 22 communicated with the accelerating cavity 21, and the inner diameter of the water passing cavity 22 is larger than the inner diameter of the accelerating cavity 21.

Specifically, at the joint of the acceleration cavity 21 and the water passing cavity 22, a plurality of through holes 221 are formed through the side wall of the water passing cavity 22 at intervals, and the inner diameter of each through hole 221 is smaller than the inner diameter of each through hole 121, so that the sectional area of water flow changes when water flows enter the water passing cavity 22 from the acceleration cavity 21, a negative pressure area is formed at the changed position, and outside air can enter a gap formed between the ball head body 10 and the air suction valve plug 20 from the through holes 121 on the ball head body 10 and then enter the water passing cavity 22 through the through holes 221 to be mixed with the water flow, so that the air suction effect is realized; owing to seted up a plurality of through-holes 221 on crossing water cavity 22 lateral wall, and the through-hole 221 position is close to chamber 21 with higher speed, a plurality of through-holes 221 form great negative pressure with the rivers cooperation, even water yield or water pressure diminish, also can have gaseous entering through-hole 221 in mix with rivers, thereby improve the effect of breathing in of the valve plug 20 of breathing in, make air and water intensive mixing, in order to obtain the abundant bubble water of gas-containing oxygen content, reduce the rivers impact force, make the softness of rivers flow, it is comfortable, satisfy people's demand to bubble water bathing, simultaneously also can improve water utilization ratio, reach water-saving effect.

Since the upper sealing groove 231 surrounds the periphery of the acceleration chamber 21, preferably, the through hole 121 is not only disposed below the upper sealing groove 231, but also disposed at a position as close as possible to the upper sealing groove 231, and preferably inclined downward toward the through hole 221, so that the air flow can be rapidly supplemented to the negative pressure region, and further, bubble water with sufficient air content can be obtained.

The above is the utility model discloses a one of them preferred embodiment, it is optional in addition, in another preferred embodiment, a difference with above-mentioned embodiment lies in, as shown in fig. 4 and fig. 5, be located the valve plug 20 top of breathing in, and along having laid a plurality of water holes 24 of crossing with higher speed the peripheral interval of chamber 21, and should cross and communicate water inlet port 11 on the water hole 24, lower intercommunication water cavity 22, form a plurality of rivers passageways to this multiplicable discharge, increase the peripheral negative pressure of rivers, and then increase the area of contact of rivers and air, improve the gas oxygen content that contains of top shower outlet water stream, promote people to the comfortable experience of bubble water shower and feel.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "component" and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

While the foregoing specification illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as determined by the person of ordinary skill in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An air suction bulb, characterized by comprising:

2. An air suction bulb as claimed in claim 1, in which the through-hole is located adjacent the acceleration chamber.

3. The suction bulb as claimed in claim 2, wherein the suction valve plug ring has a sealing groove on the outer side wall.

4. An air suction bulb as claimed in claim 3, wherein the sealing groove includes an upper sealing groove formed at an upper end of the air suction valve plug and a lower sealing groove formed at a lower end of the air suction valve plug, and the hole is formed near the upper sealing groove and below the upper sealing groove.

5. An air suction bulb as claimed in claim 4, wherein the inner diameter of the through hole is greater than the inner diameter of the through hole.

6. An air suction bulb as claimed in claim 5, wherein the perforations are inclined downwardly into the air inlet chamber.

7. The air suction ball head as claimed in claim 1, wherein a plurality of water through holes are arranged at intervals along the periphery of the acceleration cavity at the top of the air suction valve plug, and the water through holes are communicated with the water inlet port and the water through cavity.

8. An air suction bulb as claimed in any one of claims 1 to 7, wherein the lower part of the bulb body is a ball-and-socket joint.