TWM535534U - Showerhead structure - Google Patents

Description

The structure of the showerhead

This creation is about a structure of a showerhead, especially one that mixes fine bubbles in a stream of water.

According to the showerhead, the showerhead is an item used in general households or beauty salons. In recent years, the benefits of mixing microbubbles in the water stream to generate negative ions are well known and users are eagerly awaited. Conventionally, in order to provide a method for generating microbubbles, an electric power driven pump or bubble generator is usually installed in a shower head to achieve the effect of mixing microbubbles in a water stream to generate negative ions; however, the above methods have the following disadvantages:

1. Although the bubble generator can provide bubble generation, its unit price is usually too high. If the maintenance and maintenance costs are increased, the user will have to pay a small fee, which makes it difficult to popularize the bubble generator. .

2. Regardless of the pump or bubble generator, the external pipeline is also a complicated project, which makes it difficult to use it.

In view of this, how to use lower cost, simple structure, easy to use and easy to maintain, it is necessary to improve. For this reason, the creator painstakingly studied and used the accumulated professional knowledge, technology, and experience to continuously improve and develop, thus creating the creation.

The main purpose of this creation is to solve the above problems, and to provide a structure of a shower head. The main technology and purpose are as follows: the shower head is provided with an air intake component with a water acceleration passage, and the air intake assembly is provided with first and second air passages to introduce air. Mixing into the water accelerating track, the effect of causing the water stream to have fine bubbles to generate negative ions.

According to the above object of the present invention, a structure of a shower head is provided, comprising: a grip, which is set as a tube body having a passage; and an air intake assembly, which is in the shape of a round tube, one end thereof The utility model is provided with a screwing section of the inflow port, and the other end is provided with a socket section of the outflow port, the socket section is assembled into the bottom end of the gripper, so that the passage is connected to the outflow port; the inflow port and the outflow port are a water accelerating passage is connected to communicate with each other; further, the air intake assembly is provided with a circular groove side protrusion near the side of the screwing portion, and the air inlet assembly is provided with a first air passage in the radial direction. One end leads to the water acceleration channel and the other end leads to the outside air of the edge of the side protrusion, and is further provided with a second air passage in the axial direction, one end of which leads to the first air passage and the other end leads to the screw The outer air of the edge of the segment, and the bottom of the groove is provided with a through hole communicating with the second air passage; a cap having a protrusion on one side thereof, the cap being provided with a passage through the protrusion a bottom hole of the cap is provided with a bottom edge of the cover which is the same direction of the protruding post, and the convex column of the cap is provided with a circular groove of the side protrusion, so that the vent hole communicates with the through hole, and the bottom of the cover The edge closes the outer end of the first air passage; and a leakage stop ring is sleeved on the screwing portion of the grip, and the ring body closes the ring Two outer side air passage.

In an embodiment of the present invention, the water acceleration channel sequentially includes a first tapered hole section having a tapered aperture, a throat section of a small aperture, and a second tapered section extending from the aperture. A tapered bore section communicates with the flow inlet, the second tapered bore section communicates with the flow outlet, and the first air passage communicates with the throat section.

In an embodiment of the present invention, a circular spoiler is inserted into the inflow opening, and a plurality of oblique channels are arranged on the circumferential surface thereof.

In an embodiment of the present invention, the inner circumferential surface of the circular groove has an internal thread, and the outer circumferential surface of the convex column is provided with an external thread.

In an embodiment of the present invention, the outer surface of the cap is provided with a groove and the vent hole is arranged in a T-shape.

In an embodiment of the present invention, a trim ring is disposed between the grip and the air intake component.

According to the above configuration, the water flow generates a high-speed water flow through the water acceleration passage to generate suction force, and the external air is mixed into the water acceleration passage from the vent hole, so that the water flow has the effect of generating fine ions by the fine bubbles.

10‧‧‧ shower head

11‧‧‧ grip

12‧‧‧ channel

13‧‧‧Accumulation space

14‧‧‧Water outlet

15‧‧‧rings

16‧‧‧ leaking ring

20‧‧‧Air intake components

21‧‧‧ screw joint

22‧‧‧ Sockets

23‧‧‧Inlet

24‧‧‧Water Acceleration

241‧‧‧First cone section

242‧‧‧ throat neck

243‧‧‧Second cone section

25‧‧‧Exit

26‧‧‧Side boss

261‧‧‧round groove

262‧‧‧ internal thread

263‧‧‧through hole

27‧‧‧First airway

28‧‧‧Second airway

29‧‧‧ spoiler

291‧‧‧ diagonal channel

30‧‧‧Cap

31‧‧‧Bump

311‧‧‧ External thread

32‧‧‧Ventinel

33‧‧‧ trench

34‧‧‧ Covering the bottom edge

40‧‧‧ bubbles

Figure 1, an exploded view of the creation

Figure 2, a combined perspective view of the creation

Figure 3, a cross-sectional view of the creation

Figure 4, a partial enlarged cross-sectional view of the creation

In order to make the reviewer have a better understanding of the present work, a preferred embodiment and a drawing are described in detail as follows: Please refer to Figures 1 to 4, which includes: a grip 11 which is provided with one a tube body of the channel 12; an air inlet assembly 20 having a circular tube shape, one end of which is provided with a screwing section 21 of the inflow port 23, and the other end is provided with a socket section 22 having an outflow port 25, the socket The section 22 is assembled into the bottom end of the grip 11 so that the passage 12 communicates with the outflow port 25; a water accelerating passage 24 is provided between the inflow port 23 and the outflow port 25 to be in communication with each other, and the water accelerating passage 24 is sequentially connected. a first tapered hole section 241 having a tapered aperture, a small aperture throat section 242 and a second tapered aperture section 243, and the first tapered section 241 is connected to the inlet 23, the first The two-cone hole section 243 is connected to the outflow port 25, and a circular spoiler 29 is disposed in the inflow port 23, and a plurality of oblique channels 291 are arranged on the circumferential surface thereof. Further, the air intake assembly 20 is adjacent to the screw The side of the connecting portion 21 is provided with a side protrusion 26 having a circular groove 261. The inner peripheral surface of the circular groove 261 has an internal thread 262, and the air inlet assembly 20 is provided with a first diameter direction. The air passage 27 has one end leading to the throat portion 242 and the other end leading to the outer air of the edge of the side protrusion 26, and further provided with a second air passage 28 in the axial direction, one end of which leads to the first air passage 27 and the other end of the outer air leading to the edge of the screwing section 21, and the bottom of the circular groove 261 is provided with a through hole 263 communicating with the second air passage 28; a cap 30 having a periphery on one side a protrusion 31 of the outer screw 311 of the mask, the cap 30 is provided with a vent hole 32 extending through the center of the protrusion 31, and a groove 33 is formed on the outer surface of the other side, and the vent hole 32 is arranged in a T-shape. A cover bottom edge 34 is formed on the circumference of the cap 30 in the same direction as the protrusion 31. The protrusion 31 of the cap 30 is screwed into the circular recess 261 of the side protrusion 26, so that the vent hole 32 is connected to the through hole 263. And the bottom edge 34 of the cover closes the outer end of the first air passage 27; and a leakage ring 16 is sleeved on the screwing portion 21 of the grip 11, and the ring body closes the outer end of the second air passage 28 With the above configuration, the water flows through the throat section 242 of the water acceleration passage 24 to form a high-speed water flow to generate a low-pressure suction, so that the outside air passes through the vent hole 32 and the through hole 2 63. The second air passage 28 and the first air passage 27 are mixed into the water acceleration passage 24 to make the water flow have fine bubbles 40, thereby generating negative ions.

The composition of the present invention, the details are as follows: Please refer to Figures 1 to 4, a top of the shower head 10 of the present invention is integrally connected with a pressure accumulating space 13 to communicate with the passage 12, and one end of the pressure accumulating space 13 is provided with a water outlet hole 14; The gas component 20 is easy to process each channel, so it is set as a separate piece. The socket section 22 and the grip 11 are welded by high-frequency means, and the gap of the joint can be modified by a ring 15 to adjust the joint difference; the air intake component The bottom end of the screw-connecting flexible pipe member is connected to the water source, and the leak-stop ring 16 is used to close the leak stop and close the outer end of the second air passage 28; the first tapered hole portion 241 of the water acceleration channel 24, The throat section 242 and the second cone section 243 form a venturi effect, that is, a conical tube (large→small→large) that changes in one section. When the fluid passes, the flow rate increases due to the reduction of the section of the tube. The pressure drop causes a pressure difference, the section of the throat section 242 is the smallest, the flow rate is the largest, and the pressure is the smallest, so that adsorption occurs, so that outside air can be passed through the vent 32, the second air passage 28, and the first air passage 27 Inhalation.

Referring again to Figures 1 to 4, when the water source is turned on, first, the water flow enters the air intake assembly 20 from the inflow port 23, and passes through the spoiler 29 at an oblique angle to the channel 291 to allow the water to pass therethrough. The vortex effect is generated and enters the water acceleration passage 24. At first, the water flow does not fill the water acceleration passage 24, and the water flow speed is slow during the filling of the water, so that some water flow may be caused before the venturi effect is generated. The first air passage 27 and the second air passage 28 flow, but there is air in the inner space of the first and second air passages 27 and 28 to block the flow of water, and the air flow must first squeeze air from the air vent. The release of 32 can continue to flow forward. Before the extrusion process is completed, the water acceleration passage 24 of the intake assembly 20 is filled with water, and the throat section 242 has a fast flow velocity and a low pressure attraction, so that it just flows into the first The water flow of the first and second air passages 27, 28 is again sucked back into the water acceleration passage 24; immediately after the outside air is mixed into the water flow of the water acceleration passage 24, the vortex generated by the spoiler 29 evenly disperses the air. Producing a more subtle bubble 40, which After the water friction and collision, negative ions can be generated. Finally, the water flows through the channel 12, the accumulator space 13, and finally is ejected from the water outlet hole 14 to achieve the effect that the water stream has fine bubbles 40 to generate negative ions.

It is worth mentioning that, as shown in Figures 1, 2 and 4, the groove 33 of the cap 30 traverses the outer surface of the cap 30, when the grip position is just above the cap 30, The groove 33 can provide air from both sides of the vent hole 32 without being blocked, thereby preventing the improper holding position and blocking the effect of the intake air.

The above described embodiments are merely preferred for the purpose of fully illustrating the creation. The example is not intended to limit the characteristics of this creation. The use of the technical means and creation principle of this creation is still the creative scope of this creation.

10‧‧‧The structure of the showerhead

11‧‧‧ grip

12‧‧‧ channel

15‧‧‧rings

16‧‧‧ leaking ring

20‧‧‧Air intake components

21‧‧‧ screw joint

22‧‧‧ Sockets

23‧‧‧Inlet

24‧‧‧Water Acceleration

241‧‧‧First cone section

242‧‧‧ throat neck

243‧‧‧Second cone section

25‧‧‧Exit

26‧‧‧Side boss

261‧‧‧round groove

262‧‧‧ internal thread

263‧‧‧through hole

27‧‧‧First airway

28‧‧‧Second airway

29‧‧‧ spoiler

291‧‧‧ diagonal channel

30‧‧‧Cap

31‧‧‧Bump

311‧‧‧ External thread

32‧‧‧Ventinel

33‧‧‧ trench

34‧‧‧ Covering the bottom edge

40‧‧‧ bubbles

Claims (6)

The structure of a shower head comprises: a grip, which is arranged as a tube body having a passage; an air intake assembly, which is in the form of a round tube body, has a screw connection section at one end and one end at the other end a socket portion having a flow outlet, the socket portion being assembled into the bottom end of the grip to connect the passage to the outlet; the water inlet and the outlet are provided with a water accelerating passage to communicate with each other; The air intake assembly is provided with a circular groove side protrusion near the side of the screwing portion, and the air intake assembly is provided with a first air passage in the radial direction, one end of which leads to the water acceleration channel and the other end leads to the side. The outer air of the edge of the protrusion is further provided with a second air passage in the axial direction, one end of which leads to the first air passage and the other end to the outer air of the edge of the screwing portion, and the bottom of the circular groove a through hole is connected to the second air passage; a cap is provided with a protruding post on one side thereof, and the cap is provided with a vent hole penetrating the protruding post, and the cap is circumferentially provided with a same direction of the protruding post a bottom edge of the cover, the convex portion of the cap is provided with a circular groove of the side protrusion, and the vent hole and the through hole are Connected, and the bottom edge of the cover closes the outer end of the first air passage; and a leak-proof ring is sleeved on the screwing portion of the grip, and the ring body closes the outer end of the second air passage; The water flow forms a high-speed water flow through the water acceleration passage to generate suction, so that external air is mixed into the water acceleration passage by the vent hole, so that the water flow has the effect of fine bubbles. The structure of the shower head according to claim 1, wherein the water acceleration path sequentially comprises a first tapered hole section having a tapered aperture, a throat section of a small aperture, and a second tapered section extending from the aperture. The first tapered bore section communicates with the flow inlet, the second tapered bore section communicates with the flow outlet, and the first air passage communicates with the throat section. The structure of the shower head according to claim 1, wherein a circular spoiler is inserted into the inflow opening, and a plurality of oblique channels are arranged on the circumferential surface. The structure of the shower head according to claim 1, wherein the inner circumferential surface of the circular groove has an internal thread, and the outer circumferential surface of the convex column is provided with an external thread. The structure of the shower head according to claim 1, wherein the outer surface of the cap is provided with a groove and the vent hole is arranged in a T-shape. The structure of the shower head according to claim 1, wherein a ring is disposed between the grip and the air intake component.