CN211275069U - Rotatable shower head - Google Patents

Abstract

The utility model discloses a rotatable shower head, including handle, shower head, universal head and end cover. Through being divided into handle and gondola water faucet first two parts with the gondola water faucet, then be provided with a universal head between handle and gondola water faucet head, universal head includes spherical portion and connecting portion, through spherical portion and connecting portion respectively with handle and gondola water faucet head fixed linking to each other, then be provided with a through-hole that runs through spherical portion and connecting portion in universal head, make rivers can follow the handle through the through-hole and flow into in the gondola water faucet head, make the handle can be nimble with the gondola water faucet head rotate to can satisfy different users' different demands.

Description

Rotatable shower head

Technical Field

The utility model relates to a gondola water faucet field, especially a rotatable showerhead.

Background

The gondola water faucet is the same shower utensil that present family bathing all can purchase, but current gondola water faucet is generally fixed, and the orientation of gondola water faucet head and the unable relative activity of handle come the rotation to adjust the gondola water faucet head, makes the angle of gondola water faucet spun rivers comparatively fixed like this, and the user condition is unchangeable when using the gondola water faucet, leads to current gondola water faucet flexibility ratio not enough, can't satisfy user's individualized demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a thereby shower head can rotate the shower head of adjusting shower head angle in a flexible way.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a rotatable showerhead, comprising:

the handle is used for connecting the hose at one end;

the shower head is provided with an installation part at one end;

the universal joint comprises a universal head, a connecting part and a handle, wherein one end of the universal head is a spherical part, the other end of the universal head is a connecting part, a through hole penetrating through the spherical part and the connecting part is arranged in the universal head, the spherical part is arranged in the end part or the mounting part of the handle and can rotate in the spherical part, and the connecting part is fixedly connected with the corresponding mounting part or the end part of the handle;

and the end cover covers the universal head and is fixed with the corresponding handle or the mounting pipe so as to limit the movement of the universal head.

As a further improvement of the technical scheme, the spherical part is arranged at the end part of the handle, the end cover covers the spherical part and is fixed with the end part of the handle, and the connecting part penetrates through the end cover and is connected with the mounting part.

As a further improvement of the above technical scheme, an inner core is arranged on the handle, a valve core cavity is arranged in the inner core, a water inlet channel communicated with the valve core cavity is arranged at one end of the inner core, a water outlet channel communicated with the valve core cavity is arranged at the other end of the inner core, a valve core for opening and closing the water outlet channel is arranged in the valve core cavity, the water outlet channel is positioned at the end part of the handle, the spherical part is arranged on the water outlet channel, and the end cover covers the periphery of the water outlet channel.

As a further improvement of the technical scheme, a sealing washer is arranged between the spherical part and the water outlet channel, and when the spherical part rotates on the water outlet channel, the opening of the through hole on the spherical part is always positioned in the range sealed by the sealing washer.

As a further improvement of the technical scheme, the periphery of the water outlet channel is provided with external threads, the end cover is provided with internal threads matched with the external threads, the bottom of the external threads is also provided with a clamp spring, and the clamp spring can be pressed when the end cover is screwed on the periphery of the water outlet channel.

As a further improvement of the technical scheme, the valve core comprises a switch valve and a driving part, the switch valve can move up and down along the valve core cavity so as to close or open the water outlet channel, the driving part is arranged at the top of the switch valve, and the driving part is used for driving the switch valve to move.

As a further improvement of the above technical means, the driving portion includes:

the fixing buckle is fixed in the valve core cavity, a through hole is formed in the fixing buckle, a plurality of first protruding portions are arranged on the side wall of the through hole, a first channel is formed between every two first protruding portions, a first guide surface and a second guide surface which are sequentially arranged are arranged at the bottom of each first protruding portion, the tail end of each first guide surface is provided with a butting position, and the second guide surface is directly communicated with the corresponding first channel;

the periphery of the stator is provided with a second bulge part which can move up and down along the first channel, and the bottom of the stator is provided with a pushing part;

the key is positioned on the surface of the handle and can move up and down so as to drive the stator to move down;

the rotor is arranged below the fixing buckle, a third protruding portion is arranged on the periphery of the rotor and can slide into the first channel, a convex block is arranged at the top of the third protruding portion and can move along the first guide surface and the second guide surface, a third guide surface is arranged at the top of the convex block or the bottom of the pushing portion, the pushing portion can drive the rotor to rotate when being abutted against the top of the convex block, and the bottom of the rotor is abutted against the switch valve;

the reset spring is arranged at the bottom of the switch valve and gives the switch valve a force for resetting towards the key.

As a further improvement of the above technical solution, the pushing portion and the protrusion are wedge-shaped.

As a further improvement of the above technical solution, the first protruding portion surface is further provided with a second channel, the end of the second channel is located at the end of the first guide surface, the depth of the second channel is smaller than that of the first channel, a fourth protruding portion is arranged on the periphery of the stator, the fourth protruding portion can move along the second channel, the pushing portion is arranged at the top of the second protruding portion and the fourth protruding portion, and the third protruding portion cannot slide into the second channel.

As a further improvement of the above technical solution, a fifth convex portion is arranged on the periphery side of the rotor, the fifth convex portion is movable along the second groove, and a convex block is also arranged on the top of the fifth convex portion.

The utility model has the advantages that: through being divided into handle and gondola water faucet first two parts with the gondola water faucet, then be provided with a universal head between handle and gondola water faucet head, universal head includes spherical portion and connecting portion, through spherical portion and connecting portion respectively with handle and gondola water faucet head fixed linking to each other, then be provided with a through-hole that runs through spherical portion and connecting portion in universal head, make rivers can follow the handle through the through-hole and flow into in the gondola water faucet head, make the handle can be nimble with the gondola water faucet head rotate to can satisfy different users' different demands.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of a sectional view taken along the direction B-B in FIG. 2;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3 at C;

fig. 5 is a schematic diagram of an explosion structure of the preferred embodiment of the present invention;

fig. 6 is a schematic structural view of a universal head according to a preferred embodiment of the present invention;

fig. 7 is a partial schematic structural view of a driving part in a preferred embodiment of the present invention;

FIG. 8 is a schematic structural view of a fixing buckle according to a preferred embodiment of the present invention;

fig. 9 is a schematic structural view of a stator according to a preferred embodiment of the present invention;

fig. 10 is a schematic structural view of a rotor according to a preferred embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 10, a rotatable showerhead comprises:

a handle 10, one end of the handle 10 is used for connecting with a hose;

the shower head 20, one end of the shower head 20 is a mounting part 21;

the universal joint comprises a universal head 30, wherein one end of the universal head 30 is a spherical part 32, the other end of the universal head 30 is a connecting part 31, a through hole penetrating through the spherical part 32 and the connecting part 31 is arranged in the universal head 30, the spherical part 32 is arranged in the end part of the handle 10 or the mounting part 21 and can rotate in the end part, and the connecting part 31 is fixedly connected with the corresponding mounting part 21 or the end part of the handle 10;

and an end cap 40, wherein the end cap 40 covers the universal head 30 and is fixed with the corresponding handle 10 or the mounting part 21 so as to limit the movement of the universal head 30.

Through dividing into handle 10 and gondola water faucet head 20 two parts with the gondola water faucet, then be provided with a universal head 30 between handle 10 and gondola water faucet head 20, universal head 30 includes spherical portion 32 and connecting portion 31, it is fixed continuous with handle 10 and gondola water faucet head 20 respectively through spherical portion 32 and connecting portion 31, then be provided with a through-hole that runs through spherical portion 32 and connecting portion 31 in universal head 30, make rivers can flow into gondola water faucet head 20 from handle 10 through the through-hole in, make rotation that handle 10 and gondola water faucet head 20 can be nimble, thereby can satisfy different users' different demands.

In the above-mentioned embodiment, it is preferable that the spherical portion 32 is provided at an end of the handle 10 in consideration of convenience of installation, the cap 40 is fitted over the spherical portion 32 and fixed to the end of the handle 10, and the connection portion 31 is connected to the installation portion 21 through the cap 40.

Further improvement, because most of the existing shower heads are connected to the valve body through a hose, and the existing valve body integrates the functions of temperature adjustment and opening and closing, but when showering, water flow sometimes needs to be closed, but when the valve body is directly closed, it is difficult to directly keep the original state opening and closing when the valve body is opened again, so that the proportion of cold water and hot water is easily changed, and the water temperature needs to be adjusted again, which is troublesome, for this reason, it is preferable that an inner core 50 is arranged on the handle 10, a valve core cavity 51 is arranged in the inner core 50, a water inlet channel 53 communicated with the valve core cavity 51 is arranged at one end of the inner core 50, a water outlet channel 52 communicated with the valve core cavity 51 is arranged at the other end of the inner core 50, a valve core for opening and closing the water outlet channel 52 is arranged in the valve core cavity 51, the water outlet channel 52 is positioned at the end of the handle, the end cover 40 covers the periphery of the water outlet channel 52. By the mode, the valve core is required to be closed only when water flow is required to be closed in use, a valve body does not need to be closed specially, the use is very convenient and handy, and the temperature does not need to be regulated and controlled again.

Further, in order to take sealing performance into consideration, it is preferable that a sealing washer 42 is further provided between the spherical portion 32 and the water outlet passage 52, and when the spherical portion 32 rotates on the water outlet passage 52, the opening of the through hole on the spherical portion 32 is always located within the range closed by the sealing washer 42, so that water flow does not overflow from between the spherical portion 32 and the water outlet passage 52.

Because in this scheme, gondola water faucet head 20 can rotate in a flexible way when using for handle 10, leads to the end cover 40 to become flexible after long-time the use easily, for this reason, preferentially, the delivery channel 52 periphery is provided with the external screw thread, be provided with on the end cover 40 with external screw thread complex internal thread, the external screw thread bottom still is provided with jump ring 41, the end cover 40 spiro union can compress tightly jump ring 41 when in delivery channel 52 periphery. Through the elastic action of jump ring 41, can further block the connection between end cover 40 and the play water channel 52 periphery to it is difficult not hard up more.

Further, in order to make the valve core more convenient to use, it is preferable that the valve core is pressed to control the water flow, and it is preferable that the valve core includes a switch valve 70 and a pressing portion, the switch valve 70 can move up and down along the valve core cavity 51 to close or open the water outlet channel 52, the pressing portion is disposed on the top of the switch valve 70, and the pressing portion is used for driving the switch valve 70 to move. The valve core is controlled to be opened and closed by pressing, so that the valve is more convenient to use.

Further elaborating, the pressing portion includes:

the fixing buckle 61 is fixed in the valve core cavity 51, a through hole 611 is formed in the fixing buckle 61, a plurality of first protruding portions 612 are arranged on the side wall of the through hole 611, a first channel 613 is formed between every two first protruding portions 612, a first guide surface 614 and a second guide surface 615 which are sequentially arranged are arranged at the bottom of each first protruding portion 612, an abutting position is arranged at the tail end of each first guide surface 614, and the second guide surface 615 is directly communicated with the first channel 613;

a stator 62, a second protrusion 621 capable of moving up and down along the first slot 613 is arranged on the periphery of the stator 62, and a pushing part 622 is arranged at the bottom of the stator 62;

a key 60, wherein the key 60 is positioned on the surface of the handle 10, and the key 60 can move up and down to drive the stator 62 to move down;

the rotor 63 is arranged below the fixing buckle 61, a third projection 631 is arranged on the periphery of the rotor 63, the third projection 631 can slide into the first channel 613, a projection 632 is arranged on the top of the third projection 631, the projection 632 can move along the first guide surface 614 and the second guide surface 615, a third guide surface is arranged on the top of the projection 632 or the bottom of the pushing portion 622, the pushing portion 622 can drive the rotor 63 to rotate when abutting against the top of the projection 632, and the bottom of the rotor 63 abuts against the switch valve 70;

a return spring 64, the return spring 64 being disposed at the bottom of the switching valve 70, the return spring 64 giving the switching valve 70 a force to return toward the push button 60.

When the water flow needs to be closed in use, the button 60 presses the stator 62, and at this time, the stator 62 moves downward along the first slot 613, so as to abut against the rotor 63 and drive the rotor 63 to move downward along the first slot 613, so as to drive the switch valve 70 to move downward, so as to close the communication between the water outlet passage 52 and the water inlet passage 53, and in the process of pressing the stator 62 downward, due to the existence of the third guide surface, the abutting portion 622 is arranged on the stator 62 and cannot rotate, so that the rotor 63 leaves the first slot 613, and then drives the protrusion 632 to rotate, and further drives the rotor 63 to rotate, and the protrusion 632 is driven to be below the first guide surface 614 by the abutting portion 622, and after the button 60 is released, the return spring 64 drives the switch valve 70 to move upward, so as to drive the rotor 63 to move upward until the protrusion 632 abuts against the first guide surface 614, and then moves along the first guide surface 614 to abut against the position and cannot move. The on-off valve 70 cannot open the connection between the water outlet passage 52 and the water inlet passage 53. When the water flow needs to be started, the key 60 is pressed again, so that the stator 62 is pressed, the stator 62 moves downwards to abut against the rotor 63 and drives the rotor 63 to move downwards until the protrusion 632 is separated from the limit of the abutting position, at this time, the abutting portion 622 drives the rotor 63 to rotate due to the existence of the third guide surface, so that the protrusion 632 moves to the second guide surface 615, after the key 60 is released, the return spring 64 drives the switch valve 70 to move upwards, at this time, the protrusion 632 is moved upwards by the synchronous movement to abut against the second guide surface 615, and then the protrusion 632 and the third protruding portion 631 directly slide into the first channel 613 under the guide effect of the second guide surface 615, so that the switch valve 70 is reset to the initial position, and the water inlet channel 53 is communicated with the water outlet channel 52. The scheme is very convenient to operate.

Further, the pushing portion 622 and the protrusion 632 are preferably tapered, so that the relative driving rotation can be better performed.

Preferably, the surface of the first protrusion 612 is further provided with a second slot 616, the end of the second slot 616 is located at the end of the first guide surface 614, the depth of the second slot 616 is smaller than that of the first slot 613, a fourth protrusion 623 is arranged on the periphery of the stator 62, the fourth protrusion 623 can move along the second slot 616, the pushing portion 622 is arranged on the top of the second protrusion 621 and the fourth protrusion 623, and the third protrusion 631 cannot slide into the second slot 616.

Preferably, a fifth convex portion 633 is further disposed on the circumferential side of the rotor 63, the fifth convex portion 633 can move along the second slot 616, and a convex block 632 is also disposed on the top of the fifth convex portion 633. When the third projection 631 slides into the first channel 613, the fifth projection 633 also slides into the second channel 616.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A rotatable showerhead, comprising:

a handle (10), one end of the handle (10) is used for connecting with a hose;

the shower head (20), one end of the shower head (20) is a mounting part (21);

the universal joint comprises a universal head (30), wherein one end of the universal head (30) is a spherical part (32), the other end of the universal head (30) is a connecting part (31), a through hole penetrating through the spherical part (32) and the connecting part (31) is formed in the universal head (30), the spherical part (32) is arranged in the end part of the handle (10) or the mounting part (21) and can rotate in the through hole, and the connecting part (31) is fixedly connected with the corresponding mounting part (21) or the end part of the handle (10);

and the end cover (40) covers the universal head (30) and is fixed with the corresponding handle (10) or the mounting pipe so as to limit the movement of the universal head (30).

2. The rotatable showerhead of claim 1, wherein:

spherical portion (32) set up in handle (10) tip, end cover (40) are covered on spherical portion (32) and with handle (10) end fixing, connecting portion (31) are passed end cover (40) and are connected with installation department (21).

3. The rotatable showerhead of claim 2, wherein:

the handle is characterized in that an inner core (50) is arranged on the handle (10), a valve core cavity (51) is arranged in the inner core (50), a water inlet channel (53) communicated with the valve core cavity (51) is arranged at one end of the inner core (50), a water outlet channel (52) communicated with the valve core cavity (51) is arranged at the other end of the inner core (50), a valve core for opening and closing the water outlet channel (52) is arranged in the valve core cavity (51), the water outlet channel (52) is located at the end of the handle (10), the spherical part (32) is arranged on the water outlet channel (52), and the end cover (40) covers the periphery of the water outlet channel (52).

4. The rotatable showerhead of claim 3, wherein:

a sealing washer (42) is further arranged between the spherical part (32) and the water outlet channel (52), and when the spherical part (32) rotates on the water outlet channel (52), the opening of the through hole on the spherical part (32) is always located in the range sealed by the sealing washer (42).

5. The rotatable showerhead of claim 3, wherein:

go out water passageway (52) periphery and be provided with the external screw thread, be provided with on end cover (40) with external screw thread complex internal thread, the external screw thread bottom still is provided with jump ring (41), end cover (40) spiro union can compress tightly in the time of going out water passageway (52) periphery jump ring (41).

6. The rotatable showerhead of claim 3, wherein:

the valve core comprises a switch valve (70) and a driving part, the switch valve (70) can move up and down along a valve core cavity (51) so as to close or open the water outlet channel (52), the driving part is arranged at the top of the switch valve (70), and the driving part is used for driving the switch valve (70) to move.

7. The rotatable showerhead of claim 6, wherein:

the driving part includes:

the fixing buckle (61), the fixing buckle (61) is fixed in the valve core cavity (51), a through hole (611) is formed in the fixing buckle (61), a plurality of first protruding portions (612) are arranged on the side wall of the through hole (611), a first channel (613) is formed between every two first protruding portions (612), a first guide surface (614) and a second guide surface (615) which are sequentially arranged are arranged at the bottom of each first protruding portion (612), an abutting position is arranged at the tail end of each first guide surface (614), and the second guide surface (615) is directly communicated with the first channel (613);

the periphery of the stator (62) is provided with a second bulge (621) which can move up and down along the first channel (613), and the bottom of the stator (62) is provided with a pushing part (622);

the key (60), the said key (60) locates on surface of the hand grip (10), the said key (60) can move up and down so as to drive the stator (62) to move down;

the rotor (63) is arranged below the fixing buckle (61), a third protruding portion (631) is arranged on the periphery of the rotor (63), the third protruding portion (631) can slide into the first channel (613), a convex block (632) is arranged at the top of the third protruding portion (631), the convex block (632) can move along the first guide surface (614) and the second guide surface (615), a third guide surface is arranged at the top of the convex block (632) or at the bottom of the pushing portion (622), the pushing portion (622) can drive the rotor (63) to rotate when being abutted against the top of the convex block (632), and the bottom of the rotor (63) is abutted against the switch valve (70);

a return spring (64), wherein the return spring (64) is arranged at the bottom of the switch valve (70), and the return spring (64) gives the switch valve (70) a force for returning towards the key (60).

8. The rotatable showerhead of claim 7, wherein:

the pushing part (622) and the convex block (632) are wedge-shaped.

9. The rotatable showerhead of claim 8, wherein:

first bellying (612) surface still is provided with second channel (616), second channel (616) end position is in the end of first spigot surface (614), second channel (616) degree of depth is less than first channel (613), stator (62) week side sets up and is provided with fourth bellying (623), and fourth bellying (623) can follow second channel (616) and remove, it sets up in second bellying (621) and fourth bellying (623) top to push away portion (622), third bellying (631) can't slide in second channel (616).

10. The rotatable showerhead of claim 9, wherein:

the periphery of the rotor (63) is provided with a fifth bulge (633), the fifth bulge (633) can move along the second channel (616), and the top of the fifth bulge (633) is also provided with a lug (632).

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