CN214052129U - Shower head - Google Patents

Abstract

The application discloses a shower head, wherein a main water channel, a water outlet cavity and a water drainage channel are arranged in a shower head body; the main flume extends in a first direction; the water inlet end of the water outlet cavity is communicated with the side part of the main water channel; the water inlet end of the drainage channel is connected with the water outlet end of the main water channel; the cold discharging assembly is arranged between the main water channel and the water discharging channel along a first direction, and is suitable for opening the communication between the main water channel and the water discharging channel when in cold contraction and plugging the water discharging channel when in thermal expansion; the water outlet cavity is communicated with the main water channel at least when the drainage channel is blocked. The shower head can automatically pre-discharge cold water during use, and automatically enters a mixed water outlet state after the cold water is completely discharged, so that the use experience of a user is better, and water resources can be prevented from being wasted due to excessive water discharge; furthermore, the shower head is simple in structure, the design of a water path in the shower head is simple, the movement of the cold discharge assembly is direct and effective, and the occupied space is small.

Description

Shower head

Technical Field

The application relates to the field of shower equipment, in particular to a shower head.

Background

Present shower equipment, the user is after the use, can remain residual water in its pipeline usually, under the state of not using, remain residual water in the pipeline and cool off gradually, when using next time, in order not to influence and use experience, the user need open shower equipment and wait for a period of time in order to arrange the residual water in the pipeline to the greatest extent, the in-process user of waiting can't judge that the residual water is suitable to be arranged to the greatest extent, consequently need constantly remove the probe with skin, the sense of touch is not good enough and receive the cool easily.

In order to solve the above problems, products are currently available on the market which can be used for pre-draining the residual water in the shower bath equipment, and the pre-draining is generally implemented in two ways: firstly, a pre-cool water discharging valve is arranged at the water inlet end of a shower or a shower head, so that the structure is complex and the product cost is high; second, set up corresponding temperature control assembly in the gondola water faucet and realize arranging cold (as the disclosure of chinese utility model patent publication CN 2041134766U), but it needs to switch over the water route, and the cold effect of automatic row is not good, and in addition, the design in each water route is comparatively complicated, and the product manufacturing is difficult, is unfavorable for controlling manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The present application is directed to overcome the above-mentioned defects or problems in the background art, and to provide a shower head, which can automatically pre-discharge cold water during use, and automatically enter a mixed water discharge state after the cold water is completely discharged, so that the user experience is better, and waste of water resources due to excessive water discharge can be avoided; furthermore, the shower head is simple in structure, the design of a water path in the shower head is simple, the movement of the cold discharge assembly is direct and effective, and the occupied space is small.

In order to achieve the purpose, the following technical scheme is adopted:

a showerhead, comprising: the shower head body is internally provided with a main water channel, a water outlet cavity and a water drainage channel; the main flume extends in a first direction; the water inlet end of the water outlet cavity is communicated with the side part of the main water channel; the water inlet end of the drainage channel is connected with the water outlet end of the main water channel; the cold discharging assembly is arranged between the main water channel and the water discharging channel along a first direction, and is suitable for opening the communication between the main water channel and the water discharging channel when in cold contraction and plugging the water discharging channel when in thermal expansion; the water outlet cavity is communicated with the main water channel at least when the drainage channel is blocked.

Furthermore, the water outlet cavity and the water drainage channel both discharge water along a first direction.

Further, the main water channel and the drain channel are arranged in the middle of the shower head body.

Further, the device also comprises a starting and closing piece; the opening and closing piece is movably connected to the outer wall of the shower head body and is suitable for opening and closing the water outlet of the water drainage channel through mechanical movement relative to the shower head body.

Furthermore, the opening and closing piece is rotationally connected with the shower head body and is provided with a plugging part and a drain hole; the blocking part and the water discharging hole are suitable for switching the water discharging hole corresponding to the water discharging channel when the opening and closing piece rotates.

Further, the shower head body comprises an upper cover assembly and a surface cover assembly; the surface cover component is fixedly connected with the upper cover component and is matched with the upper cover component to define the main water channel and the water outlet cavity; the drainage channel is arranged on the face cover.

Further, the upper cover assembly comprises an inner frame and a decorative cover; one side of the inner frame is fixedly connected with the face cover component, and the middle part of the other side of the inner frame is provided with a first annular wall along a first direction; the inner hole of the first annular wall forms a part of the main water channel; the decorative cover fixing cover is arranged on one side of the inner frame provided with the first annular wall, and an avoiding hole used for avoiding the first annular wall is formed in the decorative cover fixing cover.

Further, the surface cover assembly comprises a water outlet surface cover and a water outlet sleeve; the water outlet surface cover is fixedly connected with the inner frame and provided with a connecting hole in the middle and a plurality of through holes distributed on the periphery of the connecting hole, and the middle parts of two side surfaces of the water outlet surface cover are respectively provided with a second annular wall and a third annular wall which are both communicated with the connecting hole along a first direction; the second annular wall is suitable for being inserted into the first annular wall, and a water inlet hole used for forming a water inlet end of the water outlet cavity is formed in the side wall of the second annular wall and/or the side wall of the connecting hole; the third annular wall is internally provided with the drainage channel; the water outlet sleeve is fixedly attached to one side, facing the inner frame, of the water outlet surface cover and forms a water outlet cavity with the inner frame in a surrounding mode, and a plurality of water outlet columns which penetrate through the water outlet sleeve correspondingly and respectively are arranged on the water outlet sleeve.

Further, the cold discharge assembly comprises a memory spring, a piston and a reset piece; two ends of the memory spring respectively act on the inner wall of the main water channel and the piston; the piston is used for plugging or separating from the drainage channel; the reset piece is arranged on the other side of the piston relative to the memory spring, and two ends of the reset piece act on the inner wall of the water drainage channel and the piston respectively.

Further, the side wall of the piston is formed with a partition wall perpendicular to the first direction; the partition wall is suitable for being in sliding fit with the inner wall of the second annular wall, and water passing holes are formed in the partition wall.

Compared with the prior art, the scheme has the following beneficial effects:

according to the shower head, the water inlet end of the water drainage channel is connected with the water outlet end of the main water channel, the cold drainage component is arranged between the main water channel and the water drainage channel along a first direction, and the cold drainage component is suitable for deforming and moving along a channel formed by matching the main water channel and the water drainage channel through expansion with heat and contraction with cold and opening or blocking the communication between the main water channel and the water drainage channel; the water inlet end of the water outlet cavity is arranged on the side part of the main water channel, the water inlet end of the water outlet cavity and the water inlet end of the water drainage channel are separated by a certain distance in the axial direction, deformation and activity of the cold discharging component can be guaranteed, the water inlet end of the water outlet cavity and the water inlet end of the water drainage channel cannot be influenced simultaneously, and therefore functional characteristics that the water drainage channel is opened in the pre-cold discharging process and the water drainage channel is blocked and the water outlet cavity is opened after the cold discharging is finished can be obtained simply and reliably. The application provides a gondola water faucet can get rid of remaining residual water automatically when opening, arranges cold the end, and the water drainage can self-closing, consequently, the user need not to experience the temperature through skin, has promoted user's use effectively and has experienced and use the convenience, furtherly, still is favorable to avoiding the waste of water resource.

According to the shower head, the water outlet cavity and the water discharge channel both discharge water along the first direction, so that the situation that the shower head needs to be changed at multiple angles due to different water outlet angles is avoided, and the use convenience is improved; and follow the play water direction of water cavity in the conventional gondola water faucet, the first direction specifically is the direction parallel with the axis of gondola water faucet, and under the drainage followed the condition that the first direction goes out water, the water route had not buckled, and the drainage is direct to be favorable to guaranteeing the row of the remaining water of pipeline residue to the greatest extent.

The gondola water faucet in this application, the middle part of gondola water faucet body is located to main water course and drain, and it has rationally utilized the great characteristics of gondola water faucet body middle part thickness, satisfies installing and the activity of arranging cold subassembly, and structural design is simple and reasonable, still does benefit to the edge that makes the gondola water faucet body more thinly simultaneously, provides certain structural basis for lightening of product weight.

The gondola water faucet in this application, the setting of switching element for the user can select whether need arrange cold in advance and when the user needs to use cold water according to the demand, the gondola water faucet can be followed out the normal water of water cavity.

The shower head in this application, the switching is realized through rotatory to the opening and closing piece, simple structure, simple operation.

According to the shower head, in the upper cover assembly, the first annular wall on the inner frame is formed, and the main water channel is formed through a simple structure; the arrangement of the decorative cover is beneficial to improving the appearance of the product.

In the shower head, in the face cover assembly, the second annular wall on the water outlet face cover is inserted into the first annular wall and matched with the connecting hole to form a main water channel, the third annular wall is coaxially arranged with the first annular wall and the second annular wall, and the inner hole of the third annular wall is used for forming a drainage channel; the arrangement of the water outlet sleeve is beneficial to improving the sealing property of the periphery of the water outlet cavity and the reliability of water outlet.

According to the shower head, the cold discharging assembly is composed of a memory spring, a piston and a reset piece, wherein the memory spring is used for detecting the water temperature in the main water channel and forming thermal expansion or cold contraction according to the water temperature; the piston generates axial displacement according to the deformation of the memory spring and opens or closes the communication between the main water channel and the water drainage channel; the reset piece is used for pushing the piston to be separated from the water drainage channel when the memory spring contracts cold so as to reopen the water drainage channel to prepare for next pre-drainage cold, and the device is simple in structure and reliable in function.

According to the shower head, the side wall of the piston is provided with the partition wall, and the partition wall can be in sliding fit with the second annular wall, so that the stability of the piston during movement can be improved; the arrangement of the water holes ensures that the main water channel can normally pass water.

Drawings

In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:

FIG. 1 is a schematic perspective exploded view of a showerhead according to an embodiment;

FIG. 2 is a schematic cross-sectional view of a showerhead according to an embodiment;

FIG. 3 is a schematic structural view of the water outlet cover and the opening/closing member in the embodiment;

FIG. 4 is a schematic sectional view of the shower head of the embodiment in pre-cooling;

FIG. 5 is a schematic sectional view illustrating the pre-cooling of the showerhead;

FIG. 6 is a schematic cross-sectional view of the sprinkler of the embodiment after being turned off;

fig. 7 is a schematic sectional view showing the drain passage closed by the opening and closing member in the embodiment.

Description of the main reference numerals:

a shower head body 1; an upper cover assembly 11; an inner frame 111; a first annular wall 1111; a connecting wall 1112; a partition 1113; a decorative cover 112; a face cover assembly 12; a water outlet cover 121; a second annular wall 1211; a connecting hole 1212; a third annular wall 1213; a water outlet plate 1210; a through-hole 1214; a water outlet sleeve 122; a water outlet column 1221;

a cold discharge assembly 2; a memory spring 21; a piston 22; a plugging flange 221; a partition wall 222; water holes 2221; a restoring member 23;

an opening and closing member 3; a sealing part 30; a drain hole 31;

a ball head assembly 4;

a main water channel 100; a water outlet cavity 200; a water inlet hole 200 a; a drain 300; a drain opening 300 a.

Detailed Description

In the claims and specification, unless otherwise specified the terms "first", "second" or "third", etc., are used to distinguish between different items and are not used to describe a particular order.

In the claims and specification, unless otherwise specified, the terms "central," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are used in the orientation and positional relationship indicated in the drawings and are used for ease of description only and do not imply that the referenced device or element must have a particular orientation or be constructed and operated in a particular orientation.

In the claims and the specification, unless otherwise defined, the terms "fixedly" or "fixedly connected" are to be understood in a broad sense as meaning any connection which is not in a relative rotational or translational relationship, i.e. including non-detachably fixed connection, integrally connected and fixedly connected by other means or elements.

In the claims and specification, unless otherwise defined, the terms "comprising", "having" and variations thereof mean "including but not limited to".

In the claims and in the description, unless otherwise specified, the term "first end" refers in the present application to the end closer to the thermostatic valve in the first direction, and the term "second end" refers in the present application to the end closer to the shunt valve in the first direction.

The technical solution in the embodiments will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 7, fig. 1 to 7 show a shower head of the present embodiment. As shown in fig. 1 to 7, the shower head in the present embodiment is a top shower head (but not limited thereto), and includes a shower head body 1, a cooling discharge assembly 2, a shutter 3, and a ball head assembly 4.

Wherein, the shower head body 1 is provided with a main water channel 100, a water outlet cavity 200 and a water drainage channel 300, and the main water channel 100 extends along a first direction; the water inlet end of the water outlet cavity 200 is communicated with the side part of the main water channel 100; the water inlet end of the water drainage channel 300 is connected to the water outlet end of the main water channel 100.

Specifically, as shown in fig. 1 and 2, in the present embodiment, the shower head body 1 includes an upper cover assembly 11 and a face cover assembly 12.

The upper cover assembly 11 includes an inner frame 111 and a decoration cover 112; the inner frame 111 is a disc-shaped structure, one side of which is used for fixedly connecting with the face cover assembly 12, and the middle part of the other side of which is provided with a first annular wall 1111 along a first direction. The inner frame 111 is fixedly connected with the face cover component 12 in a clamping manner, and is provided with a corresponding buckling groove; the first annular wall 1111 is disposed coaxially with the inner frame 111, the first direction is parallel to the central axis of the inner frame 111, and the inner hole of the first annular wall 1111 is used to form a part of the water injection passage. In order to meet the connection requirement of the shower head and the ball head assembly 4, in this embodiment, an annular connecting wall 1112 is further integrally formed on the end surface of the first annular wall 1111, and the connecting wall 1112 is used for placing and connecting the ball head assembly 4; the inside of connecting portion and first rampart 1111 handing-over department is equipped with the baffle 1113 of perpendicular to first direction, is equipped with the limbers that the intercommunication is connected wall 1112 hole and first rampart 1111 hole on the baffle 1113.

Decorate lid 112 and be loudspeaker form, its major diameter end is located one side that interior frame 111 was equipped with first rampart 1111 towards the lid of interior frame 111, and its center is equipped with the hole of dodging that is used for dodging first rampart 1111, and after the gondola water faucet assembly was accomplished, bulb subassembly 4 axial butt in the minor diameter end of decorating lid 112 to restriction decorate lid 112 axial displacement, thereby make and decorate lid 112 and can fix and cover and establish interior frame 111, in order to promote gondola water faucet overall structure's pleasing to the eye degree.

The surface cover assembly 12 comprises a water outlet surface cover 121 and a water outlet sleeve 122 which are both in a disc shape; the water outlet cover 121 is fixedly connected with the inner frame 111 through fasteners and screws, the fasteners are distributed uniformly along the periphery of the water outlet cover 121 and are clamped with the fastening grooves on the inner frame 111. The water outlet cover 121 is provided with a connecting hole 1212 positioned in the middle thereof and a plurality of through holes 1214 distributed on the periphery of the connecting hole 1212, and the middle of two side surfaces of the water outlet cover 121 are respectively provided with a second annular wall 1211 and a third annular wall 1213; the inner holes of the second annular wall 1211 and the third annular wall 1213 are both communicated with the connecting hole 1212, wherein the second annular wall 1211 is inserted into and communicated with the first annular wall 1111 when the water outlet cover 121 and the inner frame 111 are fixedly connected in place, and the side wall thereof and/or the side wall of the connecting hole 1212 are/is provided with a water inlet hole 200a for forming the water inlet end of the water outlet cavity 200; a drain 300 is arranged in the third annular wall 1213; specifically, in this embodiment, the third annular wall 1213 is a stepped annular wall, and includes a large diameter section and a small diameter section, wherein one end of the large diameter section is formed on the surface of the outlet cover 121, the other end of the large diameter section is connected to the small diameter section, and an inner hole of the large diameter section is communicated with the connecting hole 1212 and an inner hole of the second annular wall 1211 to form the main water channel 100. The inner hole of the small diameter section forms a drain 300, and specifically, one end of the small diameter section far away from the large diameter section is provided with a water outlet plate 1210 perpendicular to the first direction, and a water outlet 300a of the drain 300 is formed on the water outlet plate 1210, and the water outlet 300a forms a water outlet end of the drain 300.

The water outlet sleeve 122 has elasticity, is fixedly and hermetically attached to one side of the water outlet cover 121 facing the inner frame 111 and is positioned with the inner frame 111 to form a water outlet cavity 200, the periphery of the water outlet sleeve 122 is pressed between the inner frame 111 and the water outlet cover 121, the water outlet sleeve 122 is provided with a water outlet column 1221 which respectively penetrates through the through holes 1214, a column hole is formed in the water outlet column 1221, the column hole forms a water outlet end of the water outlet cavity 200, and the extending direction of the column hole in the water outlet column 1221 is the water outlet direction of the water outlet cavity 200. The arrangement of the water outlet sleeve 122 is beneficial to improving the sealing performance of the periphery of the water outlet cavity 200 and the reliability of water outlet.

In this embodiment, the water outlet cavity 200 and the water drainage channel 300 both discharge water in a first direction, and thus the first direction is the water outlet direction of the column hole in the water outlet column 1221.

According to the structure, in the embodiment, the main water channel 100 and the water drainage channel 300 are arranged in the middle of the shower body 1, the characteristic that the thickness of the middle of the shower body 1 is large is reasonably utilized, so that the installation and the movement of the cold discharge assembly 2 are met, the structural design is simple and reasonable, meanwhile, the edge of the shower body 1 is thinned, and a certain structural foundation is provided for reducing the weight of a product.

The cold discharging assembly 2 is arranged between the main water channel 100 and the water drainage channel 300 along a first direction, and is suitable for opening the communication between the main water channel 100 and the water drainage channel 300 when in cold contraction and plugging the water drainage channel 300 when in thermal expansion; the outlet chamber 200 is in communication with the main flume 100 at least when the drain 300 is blocked.

As shown in fig. 1, 4 to 7, includes a memory spring 21, a piston 22 and a restoring member 23.

The two ends of the memory spring 21 respectively act on the inner wall of the main water channel 100 and the piston 22, and the scene of acting on the inner wall of the main water channel 100 specifically acts on the partition 1113.

The piston 22 is used for plugging or separating the drainage channel 300, and is specifically a shaft structure, an annular plugging flange 221 is formed on the outer wall of the piston, the outer diameter of the plugging flange 221 is matched with the inner diameter of the small-diameter section of the third annular wall 1213, when the piston 22 moves until the plugging flange 221 slides into the small-diameter section of the third annular wall 1213, the outer wall of the plugging flange 221 is in sealing abutment with the inner wall of the small-diameter section of the third annular wall 1213, and the drainage channel 300 is plugged. In addition, the outer wall of the piston 22 is formed with a partition wall 222 perpendicular to the first direction, the outer diameter of the partition wall 222 matches the inner diameter of the second annular wall 1211, the partition wall 222 is adapted to move under the guide of the second annular wall 1211, so that the stability of the piston 22 during movement can be improved, and in order to prevent the main water channel 100 from being blocked, the partition wall 222 is provided with a plurality of water through holes 2221, and each water through hole 2221 extends along the first direction. The other end of the memory spring 21 acts in particular on the partition wall 222.

The restoring member 23 is a spring, and is provided on the other side of the piston 22 with respect to the memory spring 21, and both ends of the restoring member 23 respectively act on the inner wall of the drain 300 and the piston 22, and specifically, both ends of the restoring member 23 respectively abut against the water outlet plate 1210 and the blocking flange 221.

The opening and closing member 3 is movably coupled to an outer wall of the shower body 1, and is adapted to open and close the drain opening 300a of the drain 300 by a mechanical movement with respect to the shower body 1.

Specifically, as shown in fig. 2 to 7, the opening and closing element 3 is a cylindrical structure with an open end, and is sleeved on the outer periphery of the small diameter section of the third annular wall 1213, the outer wall of the opening and closing element is opposite to the outer diameter of the large diameter section of the third annular wall 1213, a drain hole 31 is formed at the bottom of the opening and closing element, the other parts of the bottom of the opening and closing element except the drain hole 31 are suitable for forming the blocking part 30, and a clamping through hole with a step-shaped hole wall is formed in the center of the bottom of the opening and closing element 3; the water outlet surface center of the water outlet plate 1210 is provided with a rotating connecting part with a T-shaped longitudinal section, the rotating connecting part is suitable for penetrating through the clamping through hole, so that an axial limiting rotating connection relation is formed between the opening and closing part 3 and the water outlet surface cover 121, when the opening and closing part 3 rotates relative to the water outlet surface cover 121, the blocking part 30 and the water outlet hole 31 on the opening and closing part can be switched to correspond to the water outlet 300a on the water outlet plate 1210, the opening and closing of the water draining function of the water draining channel 300 are realized, the use requirements of people are met, a user can select whether to pre-drain cold or not according to the requirement, and when the user needs to use cold water, the shower head can normally discharge water from the water outlet cavity 200. The switching of the opening and closing piece 3 is realized through rotation, and the structure is simple and the operation is convenient.

As shown in fig. 1 and fig. 2, the ball head assembly 4 is connected to the connecting wall 1112 of the inner frame 111 for connecting the shower head body 1 and the shower outlet pipe, and it should be noted that the structure and the installation manner of the ball head assembly 4 according to the present embodiment are the prior art, and therefore, the details thereof are not repeated here.

The gondola water faucet that this embodiment provided, when the in-service use:

as shown in fig. 4 and 5, when the shower is turned on and the shower head is opened, most of the water flows into the water discharge channel 300 after passing through the main water channel 100, at this time, the water temperature is low, and the reset member 23 acts to make the piston 22 located at a higher position, the water discharge channel 300 is in an open state, the cold water can be reliably discharged from the water discharge hole 31, a part of the cold water in the main water channel 100 enters the water outlet cavity 200 and is discharged from the water outlet column 1221, and the water discharge channel 300 and the water outlet cavity 200 discharge the cold water at the same time, so that the cold discharge efficiency is higher; when the cold water in the shower pipe is exhausted, the temperature of the water flowing into the main water channel 100 gradually rises, when the water temperature reaches or exceeds the preset temperature (for example, 30 ℃) of the memory spring 21, the memory spring 21 is heated and extended, the memory spring pushes the piston 22 to move downwards against the elastic force of the reset piece 23, when the blocking flange 221 enters the water drainage channel 300, the water drainage channel 300 is blocked, and at the moment, the water flowing from the main water channel 100 completely enters the water outlet cavity 200 and flows out from the water outlet columns 1221 for the user to use.

As shown in fig. 6, when the shower is closed, no water flows into the main waterway 100, the memory spring 21 is gradually cooled and contracted, the piston 22 is gradually moved upward by the restoring force of the restoring member 23, the blocking flange 221 is pulled out of the drainage channel 300, the drainage channel 300 is re-opened, and at this time, part of the accumulated water remaining in the main waterway 100 can be discharged from the drainage hole 31, and in addition, since the water inlet end and the water outlet 300a of the drainage channel 300 are both disposed lower than the water outlet chamber 200, in the case that the water pressure in the water outlet chamber 200 is reduced and the external atmospheric pressure is pressed into the water outlet chamber 200, the residual water remaining in the water outlet chamber 200 can be reliably discharged from the drainage channel 300, so that the situation that the residual water in the water outlet chamber 200 is occasionally discharged from the water outlet column 1221 to drip the floor of the bathroom in an unused state can be avoided.

As shown in fig. 7, when the user needs to use cold water, the user can normally discharge cold water by rotating the shutter 3 so that the closing part 30 of the shutter 3 closes the water discharge port 300a of the water discharge passage 300 and then opening the shower.

In the shower head provided by the embodiment of the utility model, the water inlet end of the water drainage channel 300 is connected with the water outlet end of the main water channel 100, the cold discharging component 2 is arranged between the main water channel 100 and the water drainage channel 300 along the first direction, and the cold discharging component is suitable for deforming and moving along the channel formed by the matching of the main water channel 100 and the water drainage channel 300 through thermal expansion and cold contraction and opening or blocking the communication between the main water channel 100 and the water drainage channel 300, in the structure, the main water channel 100 and the water drainage channel 300 are coaxially arranged and are matched together to accommodate the cold discharging component 2, the structure is simple, and the space occupied by the water path design is small; the water inlet end of the water outlet cavity 200 is arranged on the side part of the main water channel 100, and the deformation and the activity of the cold discharge assembly 2 can be ensured not to influence the water inlet end of the water outlet cavity 200 and the water inlet end of the water discharge channel 300 at the same time only by ensuring that the water inlet end of the water outlet cavity 200 and the water inlet end of the water discharge channel 300 are spaced at a certain distance in the axial direction structurally, so that the functional characteristics of opening the water discharge channel 300 when pre-cooling is performed and opening the water discharge channel 300 after the cold discharge is finished and opening the water outlet cavity 200 can be simply and reliably obtained. The application provides a gondola water faucet can get rid of remaining residual water automatically when opening, arranges cold and ends, and water drainage 300 can self-closing, and consequently, the user need not to experience the temperature through skin, has promoted user's use effectively and has experienced and use the convenience, furtherly, still is favorable to avoiding the waste of water resource. The water outlet cavity 200 and the water discharge channel 300 both discharge water along the first direction, so that the condition that the shower head needs to be changed at multiple angles due to different water outlet angles is avoided, and the use convenience is improved; and the water outlet direction of the water outlet cavity 200 in the shower head can be known, the first direction is specifically the direction parallel to the central axis of the shower head, and under the condition that the water outlet channel 300 discharges water along the first direction, the water channel is not bent, and the water discharge is direct, so that the water outlet channel is favorable for ensuring the complete discharge of residual water in the pipeline.

The description of the above specification and examples is intended to be illustrative of the scope of the present application and is not intended to be limiting.

Claims (10)

1. The utility model provides a shower which characterized by includes:

the shower head body is internally provided with a main water channel, a water outlet cavity and a water drainage channel; the main flume extends in a first direction; the water inlet end of the water outlet cavity is communicated with the side part of the main water channel; the water inlet end of the drainage channel is connected with the water outlet end of the main water channel;

the cold discharging assembly is arranged between the main water channel and the water discharging channel along a first direction, and is suitable for opening the communication between the main water channel and the water discharging channel when in cold contraction and plugging the water discharging channel when in thermal expansion; the water outlet cavity is communicated with the main water channel at least when the drainage channel is blocked.

2. The showerhead of claim 1 wherein the outlet chamber and the drain channel both emit water in a first direction.

3. The showerhead of claim 2 wherein the main water passage and the drain are disposed in a middle portion of the showerhead body.

4. The showerhead of claim 1, 2 or 3, further comprising an opening and closing member; the opening and closing piece is movably connected to the outer wall of the shower head body and is suitable for opening and closing the water outlet of the water drainage channel through mechanical movement relative to the shower head body.

5. The showerhead of claim 4 wherein the closure is pivotally connected to the showerhead body and has a closure portion and a drain hole; the blocking part and the water discharging hole are suitable for switching the water discharging hole corresponding to the water discharging channel when the opening and closing piece rotates.

6. The showerhead of claim 3 wherein the showerhead body comprises a top cover assembly and a face cover assembly; the surface cover component is fixedly connected with the upper cover component and is matched with the upper cover component to define the main water channel and the water outlet cavity; the drainage channel is arranged on the face cover.

7. The showerhead of claim 6 wherein the cover assembly includes an inner frame and a decorative cover; one side of the inner frame is fixedly connected with the face cover component, and the middle part of the other side of the inner frame is provided with a first annular wall along a first direction; the inner hole of the first annular wall forms a part of the main water channel; the decorative cover fixing cover is arranged on one side of the inner frame provided with the first annular wall, and an avoiding hole used for avoiding the first annular wall is formed in the decorative cover fixing cover.

8. The showerhead of claim 7 wherein the face cover assembly includes a water outlet face cover and a water outlet jacket;

the water outlet surface cover is fixedly connected with the inner frame and provided with a connecting hole in the middle and a plurality of through holes distributed on the periphery of the connecting hole, and the middle parts of two side surfaces of the water outlet surface cover are respectively provided with a second annular wall and a third annular wall which are both communicated with the connecting hole along a first direction; the second annular wall is suitable for being inserted into the first annular wall, and a water inlet hole used for forming a water inlet end of the water outlet cavity is formed in the side wall of the second annular wall and/or the side wall of the connecting hole; the third annular wall is internally provided with the drainage channel;

the water outlet sleeve is fixedly attached to one side, facing the inner frame, of the water outlet surface cover and forms a water outlet cavity with the inner frame in a surrounding mode, and a plurality of water outlet columns which penetrate through the water outlet sleeve correspondingly and respectively are arranged on the water outlet sleeve.

9. The showerhead of claim 8 wherein the cold exhaust assembly includes a memory spring, a piston and a return member; two ends of the memory spring respectively act on the inner wall of the main water channel and the piston; the piston is used for plugging or separating from the drainage channel; the reset piece is arranged on the other side of the piston relative to the memory spring, and two ends of the reset piece act on the inner wall of the water drainage channel and the piston respectively.

10. The showerhead of claim 9 wherein the side wall of the piston is formed with a dividing wall perpendicular to the first direction; the partition wall is suitable for being in sliding fit with the inner wall of the second annular wall, and water passing holes are formed in the partition wall.

Images