CN216322670U

CN216322670U - Shower head

Info

Publication number: CN216322670U
Application number: CN202122227238.6U
Authority: CN
Inventors: 刘晓虹
Original assignee: Ningbo Dexin Sanitary Ware Co ltd
Current assignee: Ningbo Dexin Sanitary Ware Co ltd
Priority date: 2021-08-05
Filing date: 2021-09-14
Publication date: 2022-04-19
Anticipated expiration: 2031-09-14
Also published as: CN113695097A

Abstract

The utility model relates to a shower head, which comprises a body with a central hole and a flow guide piece which is arranged in the central hole of the body and is used for guiding water flow, and is characterized in that: the body is disc-shaped, the lower surface of the body is provided with a plurality of water chutes which are radially distributed outwards from the axis of the central hole, the openings of the water chutes are downward, the head ends of the water chutes are communicated with the flow guide piece, and the tail ends of the water chutes are provided with guide cambered surfaces; compared with the prior art, the utility model has the advantages that: through the design of a plurality of water guide grooves with downward openings, water flows into each water guide groove under the guidance of the flow guide part, and the water flows are downwards sprayed under the guidance of each corresponding guide cambered surface; so, the rivers through water conservancy diversion spare water conservancy diversion are directly outwards sprayed from the guiding gutter, and do not pass through the hole for water spraying commonly used for making more easy in clearance incrustation scale, and the difficult passageway that blocks up the water outlet, also be difficult for receiving the influence of incrustation scale, simultaneously, whole design benefit, simple structure, easy to carry out.

Description

Shower head

Technical Field

The utility model relates to the technical field of shower heads, in particular to a shower head.

Background

The shower head is a common shower device in daily life, the existing shower head mostly adopts a small-hole water outlet mode, and the mode frequently blocks a water outlet hole after being used for a period of time, so that the sprayed waterline is not uniform, or abnormal sound is generated when water is discharged; however, the way of water outlet from the small holes is difficult to clean once the small holes are blocked, so that Chinese patent invention with the patent number of CN201810006248.7 discloses a shower head with a cleaner, which mainly comprises a rear cover and a front cover; the shower head with the cleaner further comprises a guide device and the cleaner, wherein the middle part of the cleaner is provided with a positioning ring, more than two hollow rotors which extend outwards are evenly distributed on the outer wall of the positioning ring, and an inwards-facing wall surface of the positioning ring is provided with an outwards-recessed water inlet groove; the water storage cavity is divided into a water inlet cavity and a water spraying cavity by the guide device, the guide device is provided with a flow guide hole, the cleaner is arranged outside the guide device, the cleaner is provided with hollow rotors, one side wall of each rotor is provided with a water outlet spray hole, water flows into the rotors from the flow guide hole after entering the guide device and then is sprayed out from the water outlet spray holes on the rotors, water sprayed out of the water outlet spray holes on all the rotors forms forward or reverse water flow to push the cleaner to rotate forwards or reversely, and the cleaning device arranged below the rotors cleans the water inlet end of the water spraying hole, so that scale is not easy to form; this gondola water faucet utilizes the cleaner to clear up the hole for water spraying when going out water to prevent that the hole for water spraying from blockking up.

Disclosure of Invention

The utility model aims to provide another shower head which is not easy to block and is easy to clean in view of the technical situation.

The technical scheme adopted by the utility model for solving the technical problems is as follows: this gondola water faucet, including the body of opening the centre bore and set up the water conservancy diversion spare that is used for direction rivers in the body centre bore, its characterized in that:

the body is disc-shaped, a plurality of water guide grooves radially distributed outwards from the axis of the central hole are formed in the lower surface of the body, openings of the water guide grooves are downward, the head ends of the water guide grooves are communicated with the flow guide piece, and a guide arc surface is arranged at the tail end of each water guide groove.

For more uniform water flow spraying outwards, the cross section of the water chute is preferably in an inverted V shape and comprises a long groove with the guide arc surface adjacent to the periphery of the body, a short groove with the guide arc surface adjacent to the central hole of the body and a middle groove with the guide arc surface between the periphery of the body and the central hole of the body. The water guide groove is divided into a long groove, a middle groove and a short groove, so that water flow can be sprayed out from each position of the disc-shaped body, and uniform water outlet is realized.

In order to better fix the flow guide member on the body, preferably, the head of the flow guide member can penetrate through the central hole of the body and is provided with a water inlet, correspondingly, the tail of the flow guide member is provided with a water outlet communicated with the head end of the water chute, and the tail end of the flow guide member is provided with an outward-turned flanging, so that the tail end of the flow guide member is limited below the body.

Further, the upper surface of the body is also provided with a fixing piece for fixing the flow guide piece in the central hole.

Further, the head of the flow guide piece is provided with an external thread; correspondingly, the fixing piece is provided with an internal thread; and the flow guide piece is fixed in the central hole of the body in a state that the fixing piece is in threaded connection with the head of the flow guide piece.

Since the water flow from the water outlet of the flow guiding member can flow to all directions, in order to better flow into the flow guiding groove, preferably, the shower head further comprises an O-shaped ring which is sleeved on the flow guiding member and used for sealing, and correspondingly, the flow guiding member is provided with a mounting groove which is positioned above the water outlet and used for mounting the O-shaped ring; and a sealing ring which is placed on the flanging and is positioned below the water outlet; under the action of the O-shaped ring and the sealing ring, the water flow flowing out of the water outlet flows to each water guide groove.

In order to prevent the seal ring from moving, it is preferable that the flange is provided with at least one convex ring in a protruding manner, and the convex ring can increase the friction force of the seal ring in a state that the seal ring is rested on the flange, so that the seal ring does not slide.

Compared with the prior art, the utility model has the advantages that: through the design of a plurality of water guide grooves with downward openings, water flows into each water guide groove under the guidance of the flow guide part, and the water flows are downwards sprayed under the guidance of each corresponding guide cambered surface; so, the rivers through water conservancy diversion spare water conservancy diversion are directly outwards sprayed from the guiding gutter, and do not pass through the hole for water spraying commonly used for making more easy in clearance incrustation scale, and the difficult passageway that blocks up the water outlet, also be difficult for receiving the influence of incrustation scale, simultaneously, whole design benefit, simple structure, easy to carry out.

Drawings

FIG. 1 is a sectional view of a showerhead according to an embodiment of the present invention;

FIG. 2 is a top exploded view of an embodiment of the present invention;

FIG. 3 is an exploded bottom view of an embodiment of the present invention;

FIG. 4 is a schematic view of the lower surface of the body according to the embodiment of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at A according to an embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

As shown in FIGS. 1 to 5, the preferred embodiment of the present invention is shown. The shower head comprises a body 1, a flow guide part 2, a fixing part 3, an O-shaped ring 4 and a sealing ring 5; the body 1 is disc-shaped and provided with a central hole 11, the lower surface of the body 1 is provided with a plurality of water chutes 12 which are radially distributed outwards from the axis of the central hole 11, each water chute 12 is provided with a downward opening, the head end of each water chute 12 is communicated with the flow guide piece 2, and the tail end of each water chute is provided with a guide arc surface 121; the flow guide part 2 is used for guiding water flow, the head 21 of the flow guide part 2 can penetrate through the central hole 11 of the body 1 and is provided with a water inlet 23, correspondingly, the tail 22 of the flow guide part 2 is provided with a water outlet 24 communicated with each water guide groove 12, the tail end 221 of the flow guide part 2 is provided with an outward turned flange 25, so that the tail end 221 of the flow guide part 2 is limited below the body 1, the water flow flows into each water guide groove 12 distributed in a radial shape under the flow guide of the flow guide part 2 and is downwards ejected under the guide of each corresponding guide arc surface 121, and the head 21 of the flow guide part 2 is also provided with an external thread; the fixing piece 3 is arranged on the upper surface of the body 1, the fixing piece 3 is provided with an internal thread which is in threaded connection with an external thread of the head 21 of the flow guide piece 2, and the flow guide piece 2 is fixed in the central hole 11 of the body 1 through being in threaded connection with the fixing piece 3; the O-shaped ring 4 is sleeved on the flow guide element 2 and used for sealing, and correspondingly, an installation groove 26 for installing the O-shaped ring 4 is formed in the flow guide element 2 above the water outlet 24; in addition, the sealing ring 5 is placed on the flange 25 and below the water outlet 24, correspondingly, two convex rings 251 are convexly arranged on the flange 25, and the convex rings 251 can increase the friction force of the sealing ring 5 under the condition that the sealing ring 5 is placed on the flange 25, so that the sealing ring 5 is not slipped. Wherein, because the water flow from the water outlet 24 of the guide member 2 can flow to all directions, the water flow from the water outlet 24 can only flow to all water chutes 12 under the action of the O-ring 4 and the sealing ring 5, so that the water flow is more intensively sprayed from the water chutes 12 to the outside.

In order to make the water flow spray outwards at each position of the body 1, the embodiment is realized by the following structure: the water chute 12 of the present embodiment has an inverted V-shaped cross section, and includes a long groove 122 with a guiding arc surface 121 adjacent to the periphery of the body 1, a short groove 123 with a guiding arc surface 121 adjacent to the central hole 11 of the body 1, and a middle groove 124 with a guiding arc surface 121 between the periphery of the body 1 and the central hole 11 of the body 1. The water chute 12 is divided into the long groove 122, the middle groove 124 and the short groove 123, so that water flow can be sprayed from each position of the disc-shaped body 1, and uniform water discharge can be realized.

To sum up, the use of this gondola water faucet is as follows: as shown by the arrows in fig. 1, the water flow enters the flow guide 12 from the water inlet 23 of the head 21 of the flow guide 12 and flows out from the water outlet 24; since the O-ring 4 seals above the water outlet 24 and the sealing ring 5 seals below the water outlet 24, the water flows only into the water chute 12 and then is ejected downward under the guidance of the guiding arc 121.

Claims

1. The utility model provides a gondola water faucet, is including opening body (1) that has centre bore (11) and setting up water conservancy diversion spare (2) that are used for direction rivers in body (1) centre bore (11), its characterized in that:

the body (1) is disc-shaped, a plurality of water guide grooves (12) radially distributed outwards from the axis of the central hole (11) are formed in the lower surface of the body, the water guide grooves (12) are downward in opening, the head ends of the water guide grooves (12) are communicated with the flow guide piece (2), and guide arc surfaces (121) are arranged at the tail ends of the water guide grooves (12).

2. The showerhead of claim 1, wherein: the cross section of the water chute (12) is in an inverted V shape, and the water chute comprises a long groove (122) with a guide arc surface (121) adjacent to the periphery of the body (1), a short groove (123) with a guide arc surface (121) adjacent to the center hole (11) of the body (1), and a middle groove (124) with a guide arc surface (121) positioned between the periphery of the body (1) and the center hole (11) of the body (1).

3. The showerhead of claim 2, wherein: the head (21) of the flow guide piece (2) can penetrate through the center hole (11) of the body (1) and is provided with a water inlet (23), correspondingly, the tail (22) of the flow guide piece (2) is provided with a water outlet (24) communicated with the head end of the water guide groove (12), and the tail end (221) of the flow guide piece (2) is provided with an outward-turned flanging (25), so that the tail end (221) of the flow guide piece (2) is limited below the body (1).

4. The showerhead of claim 3, wherein: the upper surface of the body (1) is also provided with a fixing piece (3) for fixing the flow guide piece (2) in the central hole (11).

5. The showerhead of claim 4, wherein: the head (21) of the flow guide piece (2) is provided with an external thread; correspondingly, the fixing piece (3) is provided with an internal thread; the flow guide piece (2) is fixed in the central hole (11) of the body (1) in the state that the fixing piece (3) is in threaded connection with the head (21) of the flow guide piece (2).

6. The showerhead of any of claims 3 to 5, wherein: the water-saving device is characterized by further comprising an O-shaped ring (4) sleeved on the flow guide piece (2) and used for sealing, and correspondingly, an installation groove (26) used for installing the O-shaped ring (4) is formed in the flow guide piece (2) above the water outlet (24); and a sealing ring (5) which is arranged on the flanging (25) and is positioned below the water outlet (24); under the action of the O-shaped ring (4) and the sealing ring (5), the water flow flowing out of the water outlet (24) flows to each water chute (12).

7. The showerhead of claim 6, wherein: the flanging (25) is convexly provided with at least one convex ring (251), and the convex ring (251) can increase the friction force of the sealing ring (5) under the condition that the sealing ring (5) is placed on the flanging (25), so that the sealing ring (5) is not slipped.