WO2011069454A1

WO2011069454A1 - Shower head switched by rotating face cover

Info

Publication number: WO2011069454A1
Application number: PCT/CN2010/079588
Authority: WO
Inventors: 周华松; 徐宏伟; 李仁忠
Original assignee: 厦门松霖科技有限公司
Priority date: 2009-12-10
Filing date: 2010-12-09
Publication date: 2011-06-16

Abstract

A shower head switched by rotating a face cover comprises a handle (2) and a hollow body (1), and a water inlet passage is formed in the handle (2). Further, the shower head comprises a second face cover (5) provided with a second water outlet area (52) and a first face cover assembly (8) provided with a first water outlet area, wherein the second face cover (5) is fixed under the hollow body (1), and the first face cover assembly (8) is linked with a water diversion body (3) by which water flow is communicated with the first water outlet area or the second water outlet area, and can eccentrically rotate relative to the second face cover (5). A second water outlet unit is hidden or exposed on the surface of the shower head by means of the eccentric rotation of the first face cover assembly (8), so that the actual water outlet area of the shower head is increased, the area of the functional water outlet area on the shower head is expanded, the space of the shower head is fully utilized, and the effluent effect and the application effect are enhanced.

Description

A shower cover for rotating face cover switching

Technical field

The present invention relates to a showerhead, and more particularly to a showerhead for rotating a face cover switch.

Background technique

At present, the commercially available showers are no longer only used to form a simple water flow. By rotating the water separation body, the water flows into different water outlets formed inside the shower head, and then enters different water outlet holes for forming sprays. Water, bubble water, massage water, waterfall water and shower water, such as CN2564258Y, discloses a multifunctional water-splashing shower head which is covered by a body, a cover which is disposed at the front end of the body and which is rotatable relative to the body. The support cover disposed on the main body water outlet is composed of a water-dividing body and a sealing pad fixed in the cover, and a sealing ring disposed between the components, wherein the cover is sequentially provided with a spray hole and a massage hole. a bubble hole and a shower hole, the gasket cover is placed on the spray hole, the massage hole and the bubble hole of the cover, and a spray port, a large massage mouth and a small massage mouth, and air bubbles respectively communicating with the aforementioned holes are opened from the center to the periphery 5 holes are arranged in the upper part of the water dividing body, and four water dividing holes and one water stopping hole which communicate with each port of the gasket are respectively opened on the five bosses, and the water dividing body is opposite to the four water dividing bodies Hole, a water stop and convex The gap and the position away from the spray, the large massage, and the bubble water-dividing hole also form 9 positioning grooves; the support cover is placed on the 5 bosses of the water-dividing body, and a water outlet hole is opened, and a convex surface is formed on the support cover. The granules are respectively arranged by the convex granules in cooperation with the nine positioning grooves, and the water outlet holes can only communicate with the gaps of the four water dividing holes, one water stopping hole and the boss respectively, and partially communicate with the spray, the large massage, and the bubble water dividing holes. . However, in the existing multi-function switch shower, functional water outlets such as spray holes, massage holes and bubble holes are directly placed in the narrow area of the front end (cover) of the shower, resulting in various functionalities. The effluent area of the effluent is restricted, which affects the effluent effect.

Summary of the invention

SUMMARY OF THE INVENTION It is an object of the present invention to provide a shower cover for rotating face cover switching to solve the above problems in the prior art. The shower occluds or exposes the second water discharge unit to the surface of the shower by the eccentric rotation of the first cover assembly, thereby increasing the actual water discharge area of the shower and expanding the area of the functional water discharge area on the shower. Use the shower space to enhance the water effect and use effect.

A technical solution provided by the present invention is as follows:

A shower cover switching showerhead includes a handle and a hollow body, wherein the handle forms a water inlet passage, and further includes:

a second cover with a second outlet area,

a first cover assembly with a first outlet area,

The second cover is fixed under the hollow body, and the hollow body is provided with a water-dividing body for flowing water or communicating with the first water outlet or communicating with the second water outlet;

The first cover assembly is interlocked with the water dividing body and is eccentrically rotatable relative to the second cover;

The first surface assembly overlaps with the second surface cover to form a first water discharge position, and the first surface cover assembly and the second surface cover are dislocated to form a second water discharge position.

Yet another technical solution provided by the present invention is as follows:

A shower cover switching showerhead includes a handle and a hollow body, wherein the handle defines a water inlet passage, wherein the hollow body forms a sealed cavity together with the water dividing body disposed under the hollow body. The water inlet end of the sealing cavity communicates with the water outlet end of the water inlet passage, and the water outlet end has a first water outlet, a second water outlet and a symmetrical center position of the first water outlet and the second water outlet. a first socket, a water distribution tray is disposed in the sealing chamber, and a water dividing hole for switching the sealing cavity to communicate with the first water outlet or the second water outlet is disposed on the water dividing tray, and a center position of the bottom surface thereof is Forming a rotating shaft; a second cover is fixedly welded to the lower portion of the water dividing body, the second cover has a third water outlet connected to the first water outlet, a second water outlet connected to the second water outlet, and Corresponding to the second jack of the first jack, the rotating shaft is rotatably and watertightly inserted into the first jack and the second jack, and the bottom of the rotating shaft is fixedly connected with a corresponding a first cover assembly in the shape of a double cover, said The water outlet area is disposed at one end of the second cover, and the first and second insertion holes are respectively eccentrically disposed on the first cover assembly and the second cover relative to the second water outlet a side, configured to control, when the water dividing hole corresponds to the second water outlet hole, the second water outlet area of the second surface cover is exposed outside the coverage area of the first surface cover assembly; the first surface cover assembly is disposed There is a fourth water outlet corresponding to the water dividing hole, and the fourth water outlet communicates with the first water outlet.

In a preferred embodiment, the distance from the second receptacle to the second water outlet is greater than the distance of the second receptacle to the second side cover relative to the other end of the second water outlet.

In the preferred embodiment, the first water outlet and the second water outlet are respectively provided with grooves for accommodating the sealing ring, and are respectively sealed with the sealing plate by a sealing ring, and the water dividing plate is arranged The arc-shaped water-diving hole having the rotation axis as a center and covering at most 1/2 circumference thereof, and the center of the water-dividing hole in the initial state corresponds to the first insertion hole position (that is, when the first cover member is in an initial state) .

In a preferred embodiment, the hollow cavity, water diversion body, second face cover, and first face cover assembly of the body can be configured to be circular, elliptical, or the like.

In a preferred embodiment, the sealing cavity includes a first independent cavity formed at a lower end of the hollow body and communicating with the water inlet outlet, and a second independent cavity formed at an upper end of the water dividing body. The water outlet end of the first independent cavity is sealingly connected to the water inlet end of the second independent cavity, and the first water outlet, the second water outlet and the first insertion hole are all disposed on the water outlet end of the second independent cavity .

In a preferred embodiment, the second water discharge region includes a first cavity formed on the upper end surface of the second surface cover, and a second opening formed on the lower end surface of the water dividing body and cooperating with the first cavity a cavity, and at least one nozzle disposed in a space formed by the first cavity and the second cavity for forming a spray-like water flow, wherein the upper end surface of the second face cover is provided with a second water outlet and a second The diversion channel of the second water outlet area.

In a preferred embodiment, the first cover assembly includes a welded cover at the upper end and a first cover at the lower end, the fourth water outlet being disposed on the gland, A cavity for uniformly dispersing the water flowing from the fourth water outlet is formed between the gland and the first cover, and the first surface cover is arranged to form a water outlet hole for the shower water flow (ie, the first water outlet area) ).

In a preferred embodiment, the rotating shaft spacer seal formed at the lower end of the water dividing tray is inserted into the first or second receptacle.

In a preferred embodiment, to prevent water flow from flowing out of the first cover assembly and the second cover, a seal is disposed between the first cover assembly and the second cover, the seal being disposed at the third outlet And the position outside the fourth water outlet.

It should be noted that the shower water outlet and the spray water outlet provided in the first water outlet area and the second water outlet area can also be replaced by other different types of water outlet holes, and give the user a more comfortable experience.

Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. Also, all publications, patent applications, patents, and other references mentioned herein are incorporated by reference.

The "upper" and "lower" mentioned in the present invention are based on the direction in which the shower is used, that is, the shower outlet end is the lower end, and the shower inlet is the upper end.

As can be seen from the above description, the present invention provides a shower head that provides a rotary cover switching, the shower having a first water outlet unit and a second water outlet unit that are disposed on the first cover assembly and the second cover. And the second water outlet unit is hidden or exposed to the shower surface by the eccentric rotation of the first face cover assembly, thereby increasing the actual water discharge area of the shower, expanding the area of the functional water outlet area on the shower, and making full use of the flower Sprinkle the space and enhance the water effect and use effect.

In addition, the shower provided by the invention has the advantages of simple structure, novelty and convenient operation.

DRAWINGS

Figure 1 is an exploded perspective view of the shower of Embodiment 1;

2 is a schematic view showing a water passage of the shower of Embodiment 1 in a switching state;

3 is a schematic view of a water passage of the shower of Embodiment 1 in another switching state;

4 is a schematic view showing the water passage of the shower of Embodiment 2 in a switching state;

Figure 5 is a schematic view showing the water passage of the shower of Embodiment 2 in another switching state;

Figure 6 is a schematic view showing the water passage of the shower of Embodiment 3 in a switching state;

Figure 7 is a schematic view showing the water passage of the shower of Embodiment 3 in another switching state;

detailed description

A shower cover switching showerhead according to the present invention includes a handle 2 and a hollow body 1 in the handle 2, and a water inlet passage is formed in the handle 2, further comprising: a second water discharge zone 52 a double cover 5, a first cover assembly 8 with a first water outlet, the second cover 5 is fixed below the hollow body 1, and a hollow body 1 is provided with a water flow or communication with the first water outlet or a water dividing body 3 connected to the second water outlet zone; the first face cover assembly 8 is interlocked with the water dividing body 3 and is eccentrically rotatable relative to the second face cover 5;

When the first cover assembly 8 overlaps with the second cover 5, a first water discharge position is formed, and when the first cover assembly 8 and the second cover 5 are displaced, a second water discharge position is formed.

The first face cover assembly 8 is composed of a first face cover 7 and a gland 6.

The specific structure can refer to the following embodiments:

Example 1

In order to further illustrate the present invention, the specific embodiments of the preferred embodiments are now described

A shower cover for rotating the cover, as shown in FIG. 1, FIG. 2 and FIG. 3, the shower cover for rotating the cover cover comprises a handle 2 and a hollow body 1, and a water inlet passage is formed in the handle 2.

A water-dividing body 3 corresponding to the hollow cavity body of the body 1 is disposed below the hollow body 1. The lower end of the hollow body 1 forms a first independent cavity (not shown) that communicates with the water inlet outlet, and the upper end of the water-dividing body 3 Then, a second independent cavity 31 is formed, and the water outlet end of the first independent cavity is sealed and connected to the water inlet end of the second independent cavity 31 to form a sealed cavity. A first water outlet 311, a second water outlet 312, and a first insertion hole 313 at a symmetrical center position of the first water outlet 311 and the second water outlet 312 are disposed on the water outlet end of the second independent cavity 31.

A water dividing tray 4 is disposed in the sealing chamber, and the water dividing tray 4 is in the shape of a rotating body, and a water dividing hole 41 for switching the sealing chamber to communicate with the first water outlet 311 or the second water outlet 312 is disposed on the sealing cavity. In the invention, the first water outlet 311 and the second water outlet 312 are respectively provided with grooves for accommodating the sealing ring, and are respectively sealed by a sealing ring and the water dividing plate 4, and the water dividing hole 41 is curved. The center of the rotating shaft is centered and covers approximately 2/5 of the circumference of the water dividing tray 4. Of course, the size of the water dividing hole 41 can be freely adjusted within the 1/2 circumference, and the water dividing hole 41 becomes smaller, the probability that the water flow enters the first water outlet 311 or the second water outlet 312 becomes smaller, and the water dividing hole 41 becomes larger. Then, the probability that the water flows into the first water outlet 311 or the second water outlet 312 becomes large.

The center of the bottom surface of the water dividing tray 4 forms a rotating shaft 42.

A second surface cover 5 having a shape corresponding thereto is fixedly welded to the lower portion of the water dividing body 3, and the second surface cover 5 has a third water outlet 51 communicating with the first water outlet 311, a second water outlet 52, and corresponding The second insertion hole 53 of the first insertion hole 313.

The rotating shaft 42 is rotatably inserted into the first insertion hole 313 and the second insertion hole 53 by a sealing ring.

The second water discharge area 52 includes a first cavity 521 formed on the upper end surface of the second surface cover, and a second cavity 522 formed downwardly from the lower end surface of the water dividing body 3 and engaging with the first cavity 521. And five nozzles 55 for forming a spray-like water flow in the space formed by the first cavity 512 and the second cavity 522, and the second water outlet 312 is guided via a guide provided on the upper end surface of the second cover The flow channel 54 communicates with the second water discharge zone 52.

The hollow body, the water dividing body 3 and the second surface cover 5 of the body 1 are all circular, and the water dividing body 3 and the second surface cover 5 are both disposed in the hollow body of the body 1 and welded to the inner wall of the hollow body. fixed. The bottom of the rotating shaft 42 is fixedly connected to a first cover assembly of a shape corresponding thereto by screws, and the bottom surface of the water dividing tray 4 is closely abutted against the upper end surface of the water dividing body 3 by the first cover assembly 8.

The first cover assembly 8 includes a gland 6 and a first cover 7 welded to the lower end thereof; the gland 6 is provided with a fourth water outlet 61 corresponding to the shape and position of the water diversion hole 41 for All of the water flowing into the first water outlet 311 and the third water outlet 51 through the water hole 41 flows out through the fourth water outlet 61. A cavity 62 for uniformly dispersing the flow of water flowing from the fourth water outlet 61 is formed between the gland 6 and the first cover 7, and the first cover 7 is arranged with a water outlet for forming a shower water flow ( That is, the first water outlet area).

The second water discharge zone 52 is disposed at one end (the side of the center of the center) of the second face cover 5, and the first insertion hole 313 and the second insertion hole 53 are disposed on the other side with respect to the second water discharge zone 52 ( The other side of the center), and the distance from the rotating shaft 42 (or the first insertion hole 313 or the second insertion hole 53) to the second water discharge area 52 is greater than the rotation shaft 42 (or the first insertion hole 313 or the second insertion hole 53) to The distance of the second face cover 5 relative to the other side end of the second water discharge zone 52, in the present invention, the first face cover assembly is disposed corresponding to the second face cover 2, and when the first face cover assembly 6 When the water tray 4) is in the initial position, the center of the water dividing hole 41 corresponds to the position of the first water outlet hole 311, and therefore, after the first face cover assembly is rotated by 108° from the initial position, the water dividing hole 41 is rotated to correspond to the second water outlet. The position of the aperture 312, at this point, the second water outlet 52 is exposed outside of the coverage area of the first cover assembly.

In order to prevent water from flowing out from between the gland 6 and the second cover 5, a sealing ring is disposed between the gland 6 and the second cover 5, and the sealing ring is disposed at the third water outlet 51 and the fourth water outlet 61. The position of the outside.

The second water discharge area 52 is provided on the second side cover 5 on the side (rear end) close to the handle 2.

In addition, the first face cover 7 and the gland 6 are formed in a waist shape, and the left and right sides thereof are formed with a concave curved structure for preventing the first face cover assembly from blocking the second water discharge area 52 of the second face cover.

The gland 6 and the first face cover 7 are disposed outside the hollow cavity of the body 1 to facilitate rotation of the user.

Example 2

A shower cover switching shower, as shown in Figures 4 and 5, the difference between this embodiment and the embodiment 1 is the structure of the water dividing tray 4, and the water dividing tray 4 of the implementation 2 is a ball blocking type: When the first cover assembly 8 is in the initial position, the blocking ball 43 in the water distribution tray 4 blocks the right side, in the first type of water discharge state (as shown in FIG. 4), and is first by the first surface cover 7. The outlet area 8 is eccentrically rotated; after the first cover assembly 8 is eccentrically rotated by 180 degrees, the blocking ball 43 in the water distribution tray 4 blocks the left side, is in the second water discharge state (as shown in FIG. 5), and is covered by the second surface cover. The second outlet area on the 7 water.

Example 3

A shower cover switching shower, as shown in Figures 6 and 7, the difference between the present embodiment and the first embodiment is the structure of the water dividing tray 4, and the water dividing tray 4 of the third embodiment is a seesaw switching type: When the lid assembly 8 is in the initial position, the projection 45 on the water dividing tray 4 causes the jaw 44 to block the right side, in the first type of water discharge state (as shown in FIG. 6), by the first surface cover 7 The first water outlet area is discharged; after the first cover assembly 8 is eccentrically rotated by 180 degrees, the protrusion 45 on the water distribution tray 4 causes the jaw 44 to block the left side and is in the second water discharge state (as shown in FIG. 7). Water is discharged from the second water discharge zone on the second face cover 7.

The above embodiments are a few preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, and modifications made without departing from the spirit and principles of the present invention. Combinations and simplifications should all be equivalent replacements and are included in the scope of the present invention.

Industrial applicability

The invention relates to a shower head for switching between rotating covers, wherein the second water discharge unit is hidden or exposed to the surface of the shower by the eccentric rotation of the first cover assembly, thereby increasing the actual water discharge area of the shower and expanding the flower Sprinkle the area of the functional water outlet area, make full use of the shower space, and improve the water effect and use effect, with good industrial applicability.

Claims

A shower cover switching showerhead includes a handle and a hollow body, and a water inlet passage is formed in the handle, and the method further comprises:

a second cover with a second outlet area,

a first cover assembly with a first outlet area,

The second cover is fixed under the hollow body, and the hollow body is provided with a water-dividing body for flowing water or communicating with the first water outlet or communicating with the second water outlet;

The first cover assembly is interlocked with the water dividing body and is eccentrically rotatable relative to the second cover;

When the first cover and the second cover overlap, a first water discharge position is formed, and when the first cover and the second cover are misaligned, a second water discharge position is formed.
A rotary cover switching shower according to claim 1, wherein:

The hollow body forms a sealed cavity together with the water dividing body disposed under the hollow body, the water inlet end of the sealing cavity communicates with the water outlet end of the water inlet passage, and the water outlet end has a first water outlet and a second water outlet. And a first insertion hole located at a symmetrical center position of the first water outlet and the second water outlet, wherein the sealing cavity is provided with a water dividing tray, and the water dividing tray is provided with a switch body for switching the sealing cavity and the first a water dividing hole communicating with the water outlet or the second water outlet, the central position of the bottom surface forming a rotating shaft;

A second cover is fixedly welded to the lower portion of the water dividing body, the second cover having a third water outlet communicating with the first water outlet, a second water outlet communicating with the second water outlet, and corresponding to the first a second jack of a jack, the rotating shaft is rotatably and watertightly inserted into the first jack and the second jack, and a bottom of the rotating shaft is fixedly connected to a shape corresponding to the second cover a first cover assembly, the second water outlet is disposed at one end of the second cover, and the first and second receptacles are eccentrically disposed on the first cover assembly and the second cover, respectively The second water outlet of the second cover is exposed outside the coverage area of the first cover assembly when the water discharge hole corresponds to the second water discharge hole on the other side of the second water discharge area ;

The first cover assembly is provided with a fourth water outlet corresponding to the water dividing hole, and the fourth water outlet communicates with the first water outlet.
The rotary cover switching shower according to claim 2, wherein the distance between the second insertion hole and the second water discharge area is greater than the distance between the second insertion hole and the second surface cover relative to the second water discharge area; The distance from the other end.
A shower cover switching showerhead includes a handle and a hollow body, wherein the handle defines a water inlet passage, wherein the hollow body and the water-dividing body cover fixed thereto form a sealed cavity The water inlet end of the sealing cavity communicates with the water outlet end of the water inlet passage, and the water outlet end has a first water outlet, a second water outlet and a symmetrical center position of the first water outlet and the second water outlet. a first socket, a water dividing tray is disposed in the sealing chamber, and a water dividing hole for switching the sealing cavity to communicate with the first water outlet or the second water outlet is disposed on the water dividing tray, and a center of the bottom surface thereof The position forms a shaft;

A second cover is fixedly welded to the lower portion of the water dividing body, the second cover having a third water outlet communicating with the first water outlet, a second water outlet communicating with the second water outlet, and corresponding to the first a second jack of a jack, the rotating shaft is rotatably and watertightly inserted into the first jack and the second jack, and a bottom of the rotating shaft is fixedly connected to a shape corresponding to the second cover a first cover assembly, the second water outlet is disposed at one end of the second cover, and the first and second receptacles are eccentrically disposed on the first cover assembly and the second cover, respectively The second water outlet of the second cover is exposed outside the coverage area of the first cover assembly when the water discharge hole corresponds to the second water discharge hole on the other side of the second water discharge area ;

The first cover assembly is provided with a fourth water outlet corresponding to the water dividing hole, and the fourth water outlet communicates with the first water outlet.
A rotating face cover switching shower according to claim 4, wherein the distance between the second insertion hole and the second water discharge area is greater than that of the second insertion hole to the second surface cover relative to the second water discharge area The distance from the other end.
A rotary cover switching shower according to claim 5, wherein the first water outlet and the second water outlet are respectively provided with grooves for accommodating the sealing ring, and each is separated by a sealing ring. Sealed with the water dividing tray, the water dividing disc is provided with the arc-shaped water-diving hole centered on the rotating shaft and covering at most 1/2 circumference thereof, and the center of the water-dividing hole in the initial state corresponds to the first plug Hole position.
A rotating face cover switching shower according to claim 6, wherein the sealing cavity comprises a first independent cavity formed at a lower end of the hollow body and communicating with the water inlet outlet. a second independent cavity formed at an upper end of the water dividing body, the water outlet end of the first independent cavity is sealingly connected to the water inlet end of the second independent cavity, the first water outlet, the second water outlet and the first The jacks are all disposed on the water outlet end of the second independent cavity.
A rotary cover-switching showerhead according to claim 7, wherein the second water discharge zone comprises a first cavity formed on the upper end surface of the second face cover, and a downwardly formed end surface of the water-dividing body a second cavity that is open and cooperates with the first cavity, and at least one nozzle disposed in a space formed by the first cavity and the second cavity to form a spray-like water flow, the second A flow guiding groove connecting the second water outlet and the second water outlet is disposed on the upper end surface of the cover.
A rotary cover switching shower according to claim 8, wherein: said first cover assembly comprises a welded fixed upper cover and a first cover at the lower end, said first cover assembly a fourth water outlet is disposed on the gland, and a cavity is formed between the gland and the first cover for dispersing a uniform flow of water flowing from the fourth water outlet, and the first surface cover is arranged to be useful. To form a water outlet for the shower water flow.
A rotary cover switching shower according to claim 9, wherein the rotating shaft spacing sealing ring formed at the lower end of the water dividing tray is inserted into the first insertion hole or the second insertion hole.
A rotary cover-switching showerhead according to claim 10, wherein the hollow body, the water-dividing body, the second face cover and the first face cover assembly of the body are arranged in a circular or elliptical shape.