Shower head connector with fine bubble generating structure

Abstract

The utility model belongs to the technical field of micro-bubbles of household cleaning equipment, and particularly relates to a shower head connector with a micro-bubble generating structure, which comprises a threaded connector, a connector inner core and a shell. The joint inner core comprises a water inlet connecting part and a connecting pipe section which are communicated with each other, the water inlet connecting part is provided with a first hurricane plate, and the shell is arranged outside the connecting pipe section in a sliding and sleeving manner; the screwed joint comprises a water outlet connecting part and a guide pipe section which are communicated with each other, and a second hurricane plate is arranged between the water outlet connecting part and the guide pipe section; the first hurricane plate and the connector inner core are integrally formed, and the second hurricane plate and the threaded connector are integrally formed. The first hurricane plate and the second hurricane plate are each provided with a plurality of bubble generating holes. According to the utility model, the integration of the micro-bubble generating structure and the shower joint is realized, the additional installation space is not occupied, and the technical effects of generating micro-bubbles and being convenient to install when the micro-bubble generating structure is applied to the shower are realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of micro-bubbles in household cleaning equipment, and particularly relates to a shower head joint with a micro-bubble generating structure. Background Art

[0002] Microbubbles refer to bubbles whose diameters range from tens of micrometers to hundreds of nanometers when they occur. These bubbles are between micron bubbles and nanobubbles, and have physical and chemical properties that conventional bubbles do not have. They can be used in household cleaning scenarios including laundry and dishwashing.

[0003] In the related art, the device for generating micro-bubbles is relatively large. In order to generate micro-bubbles, one way is to replace the existing conventional shower head with a micro-nano bubble water shower head with a built-in micro-bubble generator, which will make the replaced conventional shower head idle; another way is to install the micro-bubble generator on the shower head, specifically, to combine the micro-bubble generator with the water supply hose of the water-using equipment, thereby increasing the overall length of the connection between the water-using equipment and the water supply hose. As the length of the connection between the shower head and the water supply hose increases, the center of gravity position changes, which reduces the clamping stability of the shower head in the shower head fixing seat and is easy to fall during use, resulting in a decreased user experience. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the present invention provides a shower connector with a micro-bubble generating structure to solve the problems that the micro-bubble generating device in the existing technology is large in size, replacing the micro-nano bubble water shower with a built-in micro-bubble generator will cause waste of resources, and directly installing the micro-bubble generator will cause the center of gravity of the shower to change, making it easy to fall from the shower base.

[0005] One solution of the present invention provides a showerhead connector with a micro-bubble generating structure, comprising a threaded connector, a connector inner core, and an outer shell;

[0006] The joint inner core includes a water inlet connection portion and a connecting pipe section that are connected to each other, the water inlet connection portion is provided with a first hurricane plate, and the outer shell is slidably sleeved on the outside of the connecting pipe section;

[0007] The threaded joint includes a water outlet connection portion and a guide pipe section that are connected to each other. A second hurricane plate is provided between the water outlet connection portion and the guide pipe section. The guide pipe section is slidably provided inside the connection pipe section. A clamping structure is provided inside the connection pipe section to limit the guide pipe section at a predetermined position.

[0008] The first hurricane plate is integrally formed with the joint inner core, and the second hurricane plate is integrally formed with the threaded joint; the first hurricane plate and the second hurricane plate are both provided with a plurality of bubble generating holes; the connecting pipe section and the guide pipe section constitute the joint inner cavity.

[0009] In one embodiment of the present invention, a first number of bubble generating holes is provided on the first hurricane plate, and a second number of bubble generating holes is provided on the second hurricane plate, and the first number is greater than the second number.

[0010] In one embodiment of the present invention, the central axis of the bubble generating hole on the first hurricane plate or the second hurricane plate is arranged to be inclined with respect to the central axis of the shower head connector;

[0011] And / or, the bubble generating hole is configured as a tapered hole with a diameter gradually decreasing along the water flow direction.

[0012] In one solution of the present invention, a sliding groove is provided on the outer side of the connecting pipe section, and the outer shell is provided with a slider corresponding to the sliding groove, so that the outer shell is slidably sleeved on the outside of the connecting pipe section along the sliding groove.

[0013] In one embodiment of the present invention, the connecting pipe section is provided with a plurality of through holes, balls are movably provided in the through holes, the outer side surface of the guide pipe section is provided with limiting grooves corresponding to the through holes, and the inner wall surface of the shell is provided with avoidance grooves corresponding to the through holes; the through holes, the balls, the limiting grooves and the avoidance grooves constitute the clamping structure;

[0014] The clamping structure is configured to have a clamping state and a release state, so as to achieve clamping of the joint inner core and the threaded joint or to achieve loosening of the joint inner core and the threaded joint;

[0015] In the clamping state, the avoidance groove and the through hole are staggered, and the ball is clamped into the through hole and the limiting groove;

[0016] In the released state, the positions of the limiting groove and the through hole are staggered, and the ball is stuck in the through hole and the avoidance groove.

[0017] In one embodiment of the present invention, an elastic member is further included, wherein the elastic member is disposed between the connecting pipe section and the housing and is used to reset the clamping structure from a released state to a clamped state;

[0018] The elastic member is a spring.

[0019] In one solution of the present invention, the water inlet connection portion is provided with an external thread, and the external thread is used to connect to the water inlet pipe;

[0020] And / or, the water outlet connection portion is provided with an internal thread, and the internal thread is used to connect a shower head.

[0021] In one solution of the present invention, a gasket is provided at the bottom of the water outlet connection portion.

[0022] In one of the schemes of the present invention, a first sealing ring is further included. The first sealing ring is sleeved on the outer side of the top end of the joint inner core, and the first sealing ring abuts against the outer shell to seal the sliding connection between the outer shell and the joint inner core.

[0023] In one solution of the present invention, a second sealing ring is further included. The second sealing ring is arranged between the water inlet connection part and the connecting pipe section. The second sealing ring is used to seal the connection between the joint inner core and the water inlet pipe.

[0024] The shower head connector with a micro bubble generating structure provided by the present invention can achieve the following technical effects:

[0025] 1. The utility model uses an integrated molding method to fix the first hurricane plate to the inner core of the joint, and the second hurricane plate to the threaded joint, thereby realizing the integration of the micro-bubble generating structure and the shower joint, which does not occupy additional installation space, achieves the beneficial effects of both generating micro-bubbles and facilitating installation, and also avoids the waste of resources caused by the overall replacement of the shower head; the implementation principle is as follows: the flow rate of the water flowing through the shower joint of the utility model is rapidly changed to a turbulent state, which not only collides with the inner tube wall of the joint cavity, but also collides with the inner peripheral surface of the water flow channel inside the shower head when flowing out from the multiple bubble generating holes of the second hurricane plate, so that the bubbly air or dissolved air in the tap water is effectively converted into micro-bubbles.

[0026] 2. The clamping structure can be used to clamp the inner core of the connector and the threaded connector, or to loosen the inner core of the connector and the threaded connector, so that the threaded connector can be connected to the shower head by adjusting the shower head connector to a loose state during installation; and when the shower head connector is blocked, the clamping structure can completely release the connection between the inner core of the connector and the threaded connector, making it easier to clean the first hurricane plate and the second hurricane plate.

[0027] 3. By providing the gasket, the first sealing ring and the second sealing ring, water leakage can be prevented at the connection between the shower head connector and the shower head or the water inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0029] Figure 1 A schematic diagram showing the expanded structure of components of the present invention;

[0030] Figure 2 A schematic diagram showing the top view of the inner core of the connector of the present invention;

[0031] Figure 3 A schematic diagram showing the top view of the threaded joint of the present invention;

[0032] Figure 4 A schematic diagram showing the three-dimensional structure of the threaded joint of the present invention;

[0033] Figure 5 A schematic diagram showing the three-dimensional structure of the connector inner core of the present invention;

[0034] Figure 6 A schematic diagram showing the front view of the shower head connector of the present invention;

[0035] Figure 7 express Figure 6 Schematic diagram of the cross-sectional structure in the AA direction;

[0036] Figure 8 A schematic diagram showing the cross-sectional structure of the shower head connector of the present invention from another angle.

[0037] The following are the descriptions of the reference numerals:

[0038] 1-threaded joint; 11-water outlet connection; 12-guide pipe section; 121-limiting groove; 13-gasket;

[0039] 2-connector inner core; 21-water inlet connection; 22-connecting pipe section; 221-sliding groove; 222-through hole; 23-ball; 24-elastic member; 25-first sealing ring; 26-second sealing ring;

[0040] 3-housing; 31-slider; 32-avoidance groove;

[0041] 4-First Hurricane Plate;

[0042] 5-Second hurricane board;

[0043] 6- bubble generating hole; DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] Example 1

[0046] Please refer to Figure 1-Figure 5 One embodiment of the present invention provides a showerhead connector with a micro-bubble generating structure, comprising a threaded connector 1, a connector inner core 2, and a housing 3;

[0047] The joint inner core 2 includes a water inlet connection portion 21 and a connecting pipe section 22 that are connected to each other. The water inlet connection portion 21 is provided with a first hurricane plate 4. The outer shell 3 is slidably sleeved on the outside of the connecting pipe section 22.

[0048] The threaded joint 1 includes a water outlet connection portion 11 and a guide pipe section 12 that are connected to each other. A second hurricane plate 5 is provided between the water outlet connection portion 11 and the guide pipe section 12. The guide pipe section 12 is slidably provided inside the connecting pipe section 22. A clamping structure is provided inside the connecting pipe section 22 to limit the guide pipe section 12 to a predetermined position.

[0049] The first hurricane plate 4 is integrally formed with the joint inner core 2, and the second hurricane plate 5 is integrally formed with the threaded joint 1; the first hurricane plate 4 and the second hurricane plate 5 are both provided with a plurality of bubble generating holes 6; the connecting pipe section 22 and the guide pipe section 12 constitute the joint inner cavity.

[0050] In this embodiment, the first hurricane plate 4 is fixedly connected to the joint core 2, and the second hurricane plate 5 is fixedly connected to the threaded joint 1 in an integrally formed manner, thereby realizing the integration of the micro-bubble generating structure and the shower joint, and does not occupy additional installation space, thereby achieving the beneficial effects of both generating micro-bubbles and facilitating installation, while also avoiding the waste of resources caused by the overall replacement of the shower head; the implementation principle is as follows: the flow velocity of the water flowing through the shower joint of the utility model is rapidly changed to a turbulent state, which not only collides with the inner tube wall of the joint cavity, but also collides with the inner peripheral surface of the water flow channel inside the shower head when flowing out from the multiple bubble generating holes 6 of the second hurricane plate 5, so that the bubbly air or dissolved air in the tap water is effectively micro-bubbled.

[0051] Example 2

[0052] Please refer to Figure 2-Figure 7In one embodiment of the present invention, a first number of the bubble generating holes 6 is provided on the first hurricane plate 4 , and a second number of the bubble generating holes 6 is provided on the second hurricane plate 5 , wherein the first number is greater than the second number.

[0053] The central axis of the bubble generating hole 6 on the first hurricane plate 4 or the second hurricane plate 5 is arranged to be inclined with respect to the central axis of the shower head joint;

[0054] The bubble generating hole 6 is configured as a tapered hole (not shown) with a diameter gradually decreasing along the water flow direction.

[0055] A sliding groove 221 is provided on the outer side of the connecting pipe section 22 , and the housing 3 is provided with a slider 31 corresponding to the sliding groove 221 , so that the housing 3 is slidably sleeved on the outer side of the connecting pipe section 22 along the sliding groove 221 .

[0056] This embodiment can achieve the following beneficial effects: in one scenario of this embodiment, the central axis of the bubble generating hole 6 on the first hurricane plate 4 or the second hurricane plate 5 is set to a structure that is obliquely intersecting with the central axis of the shower connector, so that multiple water flows passing through the plurality of bubble generating holes 6 directly collide with each other, thereby increasing the intensity of the turbulent flow; or in another application scenario, the central axis of the bubble generating hole 6 on the first hurricane plate 4 or the second hurricane plate 5 is set to a structure that is oblique but not intersecting with the central axis of the shower connector, thereby increasing the intensity of the turbulent flow;

[0057] In another scenario of this embodiment, the bubble generating holes 6 are configured as tapered holes, which can increase the flow rate of multiple water flows passing through the bubble generating holes 6 and enhance the intensity of turbulence.

[0058] Example 3

[0059] Please refer to Figure 5-Figure 8 In one embodiment of the present invention, the connecting pipe section 22 is provided with a plurality of through holes 222, in which balls 23 are movably provided. The outer side surface of the guide pipe section 12 is provided with limiting grooves 121 corresponding to the through holes 222, and the inner wall surface of the housing 3 is provided with avoidance grooves 32 corresponding to the through holes 222; the through holes 222, the balls 23, the limiting grooves 121 and the avoidance grooves 32 constitute the clamping structure;

[0060] The clamping structure is configured to have a clamping state and a release state, so as to achieve the clamping of the joint core 2 and the threaded joint 1 or the loosening of the joint core 2 and the threaded joint 1; in the clamping state, the avoidance groove 32 and the through hole 222 are staggered in position, and the ball 23 is clamped into the through hole 222 and the limiting groove 121; in the release state, the limiting groove 121 and the through hole 222 are staggered in position, and the ball 23 is clamped into the through hole 222 and the avoidance groove 32.

[0061] The clamping structure further includes an elastic member 24 , which is disposed between the connecting pipe section 22 and the housing 3 and is used to reset the clamping structure from a released state to a clamped state; the elastic member 24 is a spring.

[0062] The water inlet connection portion 21 is provided with an external thread, and the external thread is used to connect to the water inlet pipe; the water outlet connection portion 11 is provided with an internal thread, and the internal thread is used to connect to the shower head.

[0063] A gasket 13 is provided at the bottom of the water outlet connection portion 11 .

[0064] The shower connector also includes a first sealing ring 25 and a second sealing ring 26. The first sealing ring 25 is sleeved on the outside of the top end of the connector inner core 2, and the first sealing ring 25 abuts against the outer shell 3, and is used to seal the sliding connection between the outer shell 3 and the connector inner core 2; the second sealing ring 26 is provided between the water inlet connection portion 21 and the connecting pipe section 22, and the second sealing ring 26 is used to seal the connection between the connector inner core 2 and the water inlet pipe.

[0065] In this embodiment, the clamping structure is used to clamp the joint core 2 and the threaded joint 1 or loosen the joint core 2 and the threaded joint 1, so that the threaded joint 1 can be connected to the shower head by adjusting the shower head joint to a loose state during installation; and when the shower head joint is blocked, the clamping structure can completely release the connection between the joint core 2 and the threaded joint 1, making it convenient to clean the first hurricane plate 4 and the second hurricane plate 5.

[0066] Furthermore, by providing the gasket 13, the first sealing ring 25 and the second sealing ring 26, water leakage can be prevented at the connection between the shower head connector and the shower head or the water inlet pipe.

[0067] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A shower head connector with a micro bubble generating structure, characterized in that: It comprises a threaded joint (1), a joint inner core (2) and an outer shell (3); The joint inner core (2) comprises a water inlet connection portion (21) and a connecting pipe section (22) that are connected to each other, the water inlet connection portion (21) is provided with a first hurricane plate (4), and the outer shell (3) is slidably sleeved on the outside of the connecting pipe section (22); The threaded joint (1) comprises a water outlet connection portion (11) and a guide pipe section (12) that are connected to each other; a second hurricane plate (5) is provided between the water outlet connection portion (11) and the guide pipe section (12); the guide pipe section (12) is slidably provided inside the connecting pipe section (22); a clamping structure is provided inside the connecting pipe section (22) to limit the guide pipe section (12) at a predetermined position; The first hurricane plate (4) is integrally formed with the joint inner core (2), and the second hurricane plate (5) is integrally formed with the threaded joint (1); the first hurricane plate (4) and the second hurricane plate (5) are both provided with a plurality of bubble generating holes (6); the connecting pipe section (22) and the guide pipe section (12) constitute the joint inner cavity.

2. The shower head connector with a micro-bubble generating structure according to claim 1, characterized in that: The first hurricane plate (4) is provided with a first number of the bubble generating holes (6), and the second hurricane plate (5) is provided with a second number of the bubble generating holes (6), and the first number is greater than the second number.

3. The shower head connector with a micro-bubble generating structure according to claim 2, characterized in that: The central axis of the bubble generating hole (6) on the first hurricane plate (4) or the second hurricane plate (5) is arranged to be inclined with respect to the central axis of the shower head joint; And / or, the bubble generating hole (6) is configured as a tapered hole with a diameter gradually decreasing along the direction of water flow.

4. The shower head connector with a micro-bubble generating structure according to claim 2, wherein: The outer side of the connecting pipe section (22) is provided with a sliding groove (221), and the outer shell (3) is provided with a sliding block (31) corresponding to the sliding groove (221), so that the outer shell (3) is slidably sleeved on the outside of the connecting pipe section (22) along the sliding groove (221).

5. The shower head connector with a micro-bubble generating structure according to claim 4, characterized in that: The connecting pipe section (22) is provided with a plurality of through holes (222), balls (23) are movably provided in the through holes (222), the outer side surface of the guide pipe section (12) is provided with a limiting groove (121) corresponding to the through holes (222), and the inner wall surface of the shell (3) is provided with an avoidance groove (32) corresponding to the through holes (222); the through holes (222), the balls (23), the limiting groove (121) and the avoidance groove (32) constitute the clamping structure; The clamping structure is configured to have a clamping state and a releasing state, thereby achieving the clamping of the joint inner core (2) and the threaded joint (1) or the loosening of the joint inner core (2) and the threaded joint (1); In the clamping state, the avoidance groove (32) and the through hole (222) are staggered in position, and the ball (23) is clamped into the through hole (222) and the limiting groove (121); In the released state, the positions of the limiting groove (121) and the through hole (222) are staggered, and the ball (23) is inserted into the through hole (222) and the avoidance groove (32).

6. The shower head connector with a micro-bubble generating structure according to claim 2, wherein: It also includes an elastic member (24), which is arranged between the connecting pipe section (22) and the housing (3) and is used to reset the clamping structure from a released state to a clamped state; The elastic member (24) is a spring.

7. The shower head connector with a micro bubble generating structure according to any one of claims 1 to 6, characterized in that: The water inlet connection portion (21) is provided with an external thread, and the external thread is used to connect to the water inlet pipe; And / or, the water outlet connection portion (11) is provided with an internal thread, and the internal thread is used for connecting a shower head.

8. The shower head connector with a micro-bubble generating structure according to claim 7, wherein: A gasket (13) is provided at the bottom of the water outlet connection portion (11).

9. The shower head connector with a micro-bubble generating structure according to claim 7, wherein: It also includes a first sealing ring (25), which is sleeved on the outside of the top end of the joint inner core (2) and abuts against the outer shell to seal the sliding connection between the outer shell (3) and the joint inner core (2).

10. The shower head connector with a micro-bubble generating structure according to claim 7, wherein: It also includes a second sealing ring (26), which is arranged between the water inlet connection part (21) and the connecting pipe section (22), and is used to seal the connection between the joint inner core (2) and the water inlet pipe.

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