A water outlet device

Abstract

The utility model discloses a water outlet device, including casing, water outlet spare and first biasing member. Casing is equipped with water passageway and descaling needle, water passageway still is equipped with sealing surface, water outlet spare is installed in casing, and it includes water outlet part, and water outlet part is equipped with the water outlet hole of being suitable for with water passageway intercommunication, and water outlet part is suitable for when the water of water passageway passes and is driven along the first direction sliding by water pressure, and the both ends of first biasing member are suitable for when the water outlet part slides along the first direction, and the energy is stored, to release energy when the water of water passageway stops, make water outlet part slide along the second direction, and water outlet part moves to the direction of descaling needle, so that the inside space of water passageway becomes small, and water is conveniently discharged fast, and the dripping time of water outlet hole is reduced. Further, the water outlet part is sealed and abuts against the sealing surface, so that the water inlet end of water outlet hole is sealed and isolated from water passageway, and if there is residual water in water passageway, it will not be discharged from water outlet hole, the dripping time of water outlet hole is further reduced, so as to realize closing and stopping.

Description

Technical Field

[0001] This utility model relates to the field of water discharge products, specifically to a water discharge device. Background Technology

[0002] As we all know, after prolonged use, scale and impurities in the water accumulate and clog the showerhead's water outlets, affecting its water output performance and even rendering it unusable. To solve this problem, existing technologies typically add a sliding descaling needle plate to the water outlet device, but this cannot achieve an instant shut-off effect, or it requires waiting for the descaling needle plate to complete its movement before it can function, resulting in low efficiency. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned defects or problems existing in the background art or to provide a material basis for overcoming the above-mentioned defects or problems existing in the background art, and to provide a water outlet device.

[0004] To achieve the above objectives, the present invention and its preferred embodiments adopt the following technical solutions, but the embodiments are not limited to the following solutions:

[0005] Option 1: A water outlet device, including...

[0006] The housing is provided with a water passage and a descaling needle; the water passage is also provided with a sealing surface;

[0007] A water outlet component is installed in the housing and includes a water outlet portion. The water outlet portion is provided with a water outlet hole adapted to communicate with the water passage. The water outlet portion is adapted to slide along a first direction driven by water pressure when water passes through the water passage, so that the descaling needle disengages from the water outlet hole.

[0008] The first biasing element has its two ends acting on the water outlet and the housing respectively, and is adapted to store energy when the water outlet slides in the first direction, and release energy when the water passage is stopped, so that the water outlet slides in the second direction, so that the descaling needle extends into the water outlet hole, and the water outlet abuts against the sealing surface, so that the water inlet of the water outlet hole is sealed and isolated from the water passage.

[0009] Option 2, based on Option 1, has a first surface for the water outlet, with the water inlet end of the water outlet located on the first surface. The water outlet has a sealing rib protruding from the first surface, which surrounds the water inlet end of the water outlet and is adapted to seal against the sealing surface.

[0010] Option 3, based on Option 1, the water passage includes a sealing hole and a water passage cavity, the water passage cavity is adapted to connect the sealing hole and the water outlet hole, and the water passage cavity is provided with the sealing surface; the water outlet part also includes a sealing part, the sealing part is adapted to seal with the sealing hole, and the water outlet part is adapted to disengage the sealing part from the sealing hole when sliding along the first direction.

[0011] Option 4, based on Option 1, is adapted such that when the water outlet slides along the first direction, the water outlet end extends out of the housing, and when it slides along the second direction, the water outlet end is concealed inside the housing.

[0012] Option 5, based on Options 1 to 4, further includes a fixing part and a deformable part. The deformable part connects the fixing part and the water outlet. The fixing part abuts against the housing along a first direction and a second direction and is sealed to the housing. The deformable part is adapted to deform so that the water outlet slides along the first direction and returns to its original shape when the water outlet slides along the second direction.

[0013] Option 6, based on Option 5, wherein the deformed part is wavy.

[0014] Option 7, based on Option 5, the housing includes a face cover and an end cover, the water outlet is adapted to be inserted into the end cover along the second direction, the end cover is provided with the sealing surface and the descaling needle, the face cover is fixedly connected to the end cover and is adapted to support the water outlet.

[0015] Option 8, based on Option 1, further includes a water return chamber in the housing, which is connected to the water passage and located in the second direction of the water outlet.

[0016] Option 9, based on Option 1, further includes a magnetic module adapted to be magnetically connected to the water outlet component to apply a force to the water outlet component that causes it to slide in a second direction.

[0017] Option 10, based on Option 1, the water outlet component includes a water outlet nozzle and a support plate. The support plate is fixedly connected to the water outlet nozzle to enclose and form the water outlet portion. The water outlet nozzle is adapted to deform and has the water outlet hole and is adapted to abut against the sealing surface. The first biasing member acts on the support plate.

[0018] As can be seen from the above description of the present invention and its preferred embodiments, compared with the prior art, the technical solution of the present invention and its preferred embodiments have the following beneficial effects due to the adoption of the following technical means:

[0019] A water outlet device includes a housing, a water outlet component, and a first biasing component.

[0020] The casing is equipped with water passages and descaling needles; the water passages are also equipped with sealing surfaces.

[0021] The water outlet is installed in the housing and includes a water outlet section. The water outlet section is provided with a water outlet hole suitable for communicating with the water passage. The water outlet section is suitable for sliding along the first direction driven by water pressure when water passes through the water passage, so that the descaling needle is disengaged from the water outlet hole, thereby not affecting the water flow. Moreover, it is more convenient to drive by water.

[0022] The two ends of the first biasing element act on the water outlet and the housing respectively, and are adapted to store energy when the water outlet slides in the first direction, so as to release energy when the water is stopped in the water passage, so that the water outlet slides in the second direction, so that the descaling needle can be inserted into the water outlet hole to achieve descaling. This action is automatically triggered when the water is turned off, which is convenient and quick. The water outlet moves towards the descaling needle, which reduces the internal space of the water passage, making it easier to quickly discharge water and reduce the dripping time of the water outlet hole.

[0023] Furthermore, the water outlet is sealed against the sealing surface to seal and isolate the water inlet of the water outlet from the water passage. If there is any residual water in the water passage, it will not be discharged from the water outlet, further reducing the dripping time of the water outlet and achieving immediate shut-off. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a perspective view of the water outlet device in Example 1;

[0026] Figure 2 This is an exploded view of the water outlet device in Example 1;

[0027] Figure 3 This is a perspective view of the end cap in Embodiment 1;

[0028] Figure 4 This is a schematic diagram of the water outlet component in Example 1;

[0029] Figure 5 This is a perspective view of the water outlet component in Example 1;

[0030] Figure 6 This is a schematic diagram of the water outlet device discharging water in Example 1;

[0031] Figure 7 This is a schematic diagram of the water outlet device stopping the water flow in Example 1;

[0032] Figure 8 for Figure 7 Enlarged view of the marked area;

[0033] Figure 9 This is a schematic diagram of the first embodiment with a return water chamber.

[0034] Explanation of key figure labels:

[0035] 1. Housing; 11. End cap; 111. Descaling needle; 112. Threaded part; 12. Pressure cap; 13. Lower body; 14. Face cover; 15. Water passage; 151. Sealing hole; 152. Water passage cavity; 153. Sealing surface; 154. Water return cavity; 16. Water passage hole; 17.

[0036] Water outlet component 2; water outlet part 21; water outlet hole 211; sealing part 212; first surface 213; sealing rib 214; deformation part 22; fixing part 23; water outlet nozzle 24; support plate 25;

[0037] 3. Water inlet connector; 4. First biasing component; 51. First direction; 52. Second direction; 6. Washer; 7. Seal; 8. Collar; 121. Stepped surface; Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0039] Unless otherwise expressly defined, the use of terms such as "first," "second," or "third" in the claims, description, and drawings of this utility model is for distinguishing different objects and not for describing a specific order.

[0040] Unless otherwise expressly defined, in the claims, description, and accompanying drawings of this utility model, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" to indicate orientation or positional relationships is based on the orientation and positional relationships shown in the accompanying drawings and is only for the convenience of describing the invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific scope of protection of the invention.

[0041] Unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" used in the claims, description and drawings of this utility model shall be interpreted broadly to refer to any connection in which there is no displacement or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or components.

[0042] In the claims, description and accompanying drawings of this utility model, the terms "comprising", "having", and variations thereof are used to mean "including but not limited to".

[0043] refer to Figures 1-8 A water outlet device includes a housing 1, a water outlet component 2, a water inlet connector 3, a first biasing component 4, a support plate 25, a gasket 6, a sealing component 7, and a collar 8.

[0044] The housing 1 is used to install other parts. The housing 1 includes an end cap 11, a pressure cap 12, a lower body 13, and a face cover 14.

[0045] refer to Figure 2 The face cover 14 has several through holes for the water outlet portion 21 of the water outlet component 2 to extend out and discharge water. The face cover 14 is fixedly connected to the end cover 11, such as by welding, bonding, screw connection, snap-fit, etc. After the face cover 14 and the end cover 11 are fixedly connected, they form a water passage 15. The water passage 15 includes a sealing hole 151 and a water passage cavity 152. Water passes through the sealing hole 151 and the water passage cavity 152 in sequence. The sealing hole 151 is the water inlet end of the water passage 15. The water passage 15 has a sealing surface 153 at the water passage cavity 152. The sealing surface 153 is formed by the end cover 11 and faces the first direction 51. The end cover 11 is also provided with several descaling needles 111 protruding from the sealing surface 153 along the first direction 51. The end cover 11 is provided with a threaded portion 112 suitable for threaded engagement with the pressure cap 12.

[0046] refer to Figure 7 The lower body 13 is fitted over the end cap 11 and fixed to the face cap 14, such as by welding, bonding, screw connection, snap-fit, etc. After the lower body 13 is fitted over the end cap 11, the threaded part 112 is exposed on the lower body 13. The pressure cap 12 is threadedly engaged with the threaded part 112 and abuts against the lower body 13 along the first direction 51.

[0047] refer to Figure 7The water inlet connector 3 is connected to the water inlet ball of the water passage 15. Specifically, it has a washer 6, a seal 7, and a collar 8, all of which are fitted onto the water inlet connector 3. The collar 8 is located on one side of the ball of the water inlet connector 3, and the seal 7 and the washer 6 are located on the other side of the ball of the water inlet connector 3. The seal 7 is used to prevent water leakage, and the collar 8 and the washer 6 prevent the ball of the water inlet connector 3 from detaching. The washer 6 is located on the end cap 11, and the collar 8 has a stepped surface 121. Through the threaded engagement of the pressure cap 12 with the end cap 11, the pressure cap 12 presses the stepped surface 121 of the collar 8 in the direction close to the washer 6, so that the collar 8 and the washer 6 are respectively clamped on both sides of the ball of the water inlet connector 3, thereby locking the water inlet connector 3; at the same time, the pressure cap 12 abuts against the lower body 13, so that the lower body 13 abuts against the face cap 14 and the pressure cap 12 in the first direction 51 and the second direction 52, respectively. After the water inlet connector 3 is connected to the inlet ball of the water passage 15, the housing 1 can rotate relative to multiple free ends of the water inlet connector 3, thereby adjusting the water outlet angle of the water outlet hole 211 on the water outlet component 2. (Reference) Figure 9 Preferably, the housing 1 is further provided with at least one return water cavity 16, which is connected to the water passage 15 and is located on the second direction 52 of the water outlet 2. In this embodiment, the return water cavity 16 is connected to the water passage 15 through a water hole 17, and the size of the water hole 17 is smaller than the size of the return water cavity 16 and the water passage 15.

[0048] refer to Figure 7 The water outlet 2 is installed in the water passage 15 of the housing 1. The water outlet 2 is adapted to be inserted into the end cap 11 along the second direction 52, and the water outlet hole 211 on the water outlet 2 is fitted over the descaling needle 111.

[0049] Then, the face cover 14 is fixed to the end cover 11, so that the face cover 14 is suitable for supporting the water outlet 2. The water outlet 2 includes a fixing part 23, a deformable part 22, and a water outlet part 21.

[0050] refer to Figure 4 , Figure 7The water outlet 21 is provided with a water outlet hole 211 suitable for communicating with the water passage 15, and the water outlet hole 211 is provided in a one-to-one correspondence with the descaling needle 111. The water outlet 21 includes a sealing part 212, which is suitable for sealing with the sealing hole 151 to isolate the water passage between the water passage cavity 152 and the sealing hole 151. The sealing part 212 can be formed by a Y-shaped sealing ring. When water flows through the water passage 15, that is, when water enters through the sealing hole 151 and reaches a certain pressure, the sealing part 212 is subjected to water pressure, causing the water outlet part 21 to slide along the first direction 51, and causing the sealing part 212 to disengage from the sealing hole 151. At this time, the water passage cavity 152 is suitable for connecting the sealing hole 151 and the water outlet 211, and the descaling needle 111 is disengaged from the water outlet 211. The descaling needle 111 is no longer located in the water outlet 211, or the portion located in the water outlet 211 is reduced, and the water outlet end of the water outlet 211 extends out of the housing 1 to ensure that water flows out normally from the water outlet 211. In this embodiment, when the water outlet part 21 abuts against the cover 14, it is located at the limit position of sliding along the first direction 51.

[0051] refer to Figure 5 The water outlet 21 is also provided with a first surface 213, which faces the sealing surface 153 of the end cover 11. The water inlet end of the water outlet 211 is located on the first surface 213. The water outlet 21 is provided with a sealing rib 214 protruding from the first surface 213. The sealing rib 214 is arranged around the water inlet end of the water outlet 211.

[0052] refer to Figure 7 When the water outlet 21 slides along the second direction 52, which is opposite to the first direction 51, the descaling needle 111 extends into the water outlet 211 to remove scale. When the sealing rib 214 abuts against the sealing surface 153, the water inlet end of the water outlet 211 is sealed and isolated from the water inlet end and the water passage 15, and is located at the limit position of sliding along the second direction 52. At this time, the water outlet end of the water outlet 211 is hidden inside the housing 1. When the sealing part 212 disengages from the sealing hole 151, the sealing rib 214 disengages from the sealing surface 153.

[0053] refer to Figure 8 The fixing part 23 abuts against the housing 1 along the first direction 51 and the second direction 52, and seals with the housing 1. Specifically, the upper and lower ends of the fixing part 23 abut against the end cover 11 and the face cover 14 respectively, and are squeezed by the sealing protrusion on the end cover 11 to achieve sealing, and realize the installation of the water outlet part 2.

[0054] refer to Figure 8 The deformable part 22 connects the fixed part 23 and the water outlet part 21. The deformable part 22 is adapted to deform so that the water outlet part 21 slides along the first direction 51, and to recover when the water outlet part 21 slides along the second direction 52, so as to facilitate the next deformation. In this embodiment, the deformable part 22 is wavy.

[0055] refer to Figure 4 To achieve better sealing, the water outlet component 2 is supported by a flexible material. However, to improve its strength, the water outlet component 2 includes a water outlet 24 and a support plate 25. The water outlet 24 has a deformable part 22, a fixed part 23, a water outlet hole 211, a first surface 213, and a sealing rib 214. The water outlet 24 is made of a flexible material to facilitate cleaning the water outlet hole 211 and achieving sealing. The water outlet component 2 also includes a support plate 25, which is made of a rigid material (usually without deformable function). It is fixed to the water outlet 24 and together forms the water outlet part 21, providing strength and allowing the water outlet 24 to accurately pass through the through hole on the faceplate 14. (See reference...) Figure 7 The support plate 25 is adapted to install the Y-shaped sealing ring forming the sealing part 212 and to abut against the first biasing member 4. Since a seal is required on one side of the first surface 213, the first surface 213 is made of flexible material and is integrated with the water outlet 24.

[0056] The two ends of the first biasing member 4 act on the water outlet 2 and the housing 1 respectively, and are adapted to store energy when the water outlet 21 slides along the first direction 51, so as to release energy when the water is stopped through the water channel 15, so that the water outlet 21 slides along the second direction 52. Specifically, the two ends of the first biasing member 4 act on the cover 14 and the water outlet 21 respectively. In this embodiment, the first biasing member 4 is a spring.

[0057] The magnetic module can be fixed on the housing 1. The magnetic module is suitable for magnetic connection with the water outlet 2 (such as one being a magnet and the other being a magnet or an iron sheet) to apply a force to the water outlet 2 to make it slide along the second direction 52. Furthermore, by changing the direction of the magnetic force, a force can also be applied to the water outlet 2 to make it slide along the first direction 51 when water flows through, thereby assisting the water force.

[0058] Initially, reference Figure 7 Under the action of the first biasing element 4, the water outlet 21 is in the water-stopping position. At this time, the sealing part 212 seals the sealing hole 151, the sealing rib 214 seals against the sealing surface 153, and the descaling needle 111 is located inside the water outlet 211. (Reference) Figure 6 When water enters the inlet connector 3, water enters the sealing hole 151. The water pressure acts on the sealing part 212, causing the deformation part 22 to begin to deform. The water outlet part 21 slides along the first direction 51, and the first biasing element 4 stores energy. During this process, the water outlet 211 gradually disengages from the descaling needle 111, and the sealing rib 214 disengages from the sealing surface 153, allowing the water outlet 211 to communicate with the water passage cavity 152, and water begins to flow out. The water outlet end of the water outlet 211 extends outside the housing 1. This continues until the water outlet part 21 is limited to the housing 1. At this point, the water outlet part 21 is in the water outlet position, and the water flow is optimal. When water is flowing through, because the pressure at the front water outlet 211 is released quickly enough, there is no liquid in the return water cavity 16.

[0059] When turning off the water, refer to Figure 7 Under the action of the first biasing element 4 and the magnetic module, the water outlet 21 slides along the second direction 52, the deformation part 22 recovers, and the sealing part 212 gradually seals the sealing hole 151. Due to the movement of the water outlet 21, the space of the water passage cavity 152 becomes smaller, which is equivalent to a smaller water storage space, so the water in the water passage cavity 152 is quickly discharged, reducing the residual water dripping time. In addition, some of the internal water is squeezed into the return water cavity 16 under the pressure of the water outlet element 2, thereby moving away from the position of the water outlet 211, further ensuring the effect of immediate shut-off. Until the sealing rib 214 seals against the sealing surface 153, each water outlet 211 is sealed independently to prevent the remaining water from flowing out, further reducing the dripping time. The descaling needle 111 also returns to the water outlet 211 to achieve descaling.

[0060] Compared with the prior art, this embodiment has the following beneficial effects:

[0061] In one exemplary embodiment, a water outlet device includes a housing 1, a water outlet component 2, and a first biasing component 4.

[0062] The housing 1 is provided with a water passage 15 and a descaling needle 111; the water passage 15 is also provided with a sealing surface 153;

[0063] The water outlet 2 is installed on the housing 1 and includes a water outlet 21. The water outlet 21 is provided with a water outlet hole 211 suitable for communicating with the water passage 15. The water outlet 21 is suitable for sliding along the first direction 51 driven by water pressure when water passes through the water passage 15, so that the descaling needle 111 is disengaged from the water outlet hole 211, so that the descaling needle 111 does not affect the water flow and is more convenient due to hydraulic drive.

[0064] The two ends of the first biasing member 4 act on the water outlet member 2 and the housing 1 respectively, and are adapted to store energy when the water outlet 21 slides along the first direction 51, so as to release energy when the water passage 15 is stopped, so that the water outlet 21 slides along the second direction 52, so that the descaling needle 111 extends into the water outlet hole 211 to achieve descaling. This action is automatically triggered when the water is turned off, which is convenient and quick. The water outlet 21 moves towards the descaling needle 111, so that the internal space of the water passage 15 becomes smaller, which facilitates the rapid discharge of water and reduces the dripping time of the water outlet hole 211.

[0065] Furthermore, the water outlet 21 is sealed against the sealing surface 153, so that the water inlet end of the water outlet 211 is sealed and isolated from the water passage 15. If there is still residual water in the water passage 15, it will not be discharged from the water outlet 211, further reducing the dripping time of the water outlet 211, so as to achieve immediate shut-off.

[0066] In one exemplary embodiment, the water outlet 21 is provided with a first surface 213, the water inlet end of the water outlet hole 211 is located on the first surface 213, the water outlet 21 is provided with a sealing rib 214 protruding from the first surface 213, the sealing rib 214 is arranged around the water inlet end of the water outlet hole 211 and is adapted to seal against the sealing surface 153, and the sealing effect is achieved by the sealing rib 214, which is simple and convenient.

[0067] In one exemplary embodiment, the water passage 15 includes a sealing hole 151 and a water passage cavity 152. The water passage cavity 152 is adapted to connect the sealing hole 151 and the water outlet 211, and the water passage cavity 152 is provided with a sealing surface 153. The water outlet 21 also includes a sealing part 212, which is adapted to seal with the sealing hole 151, so that energy can be stored even under low pressure, making the water outlet 21 easier to slide. When the water outlet 21 slides along the first direction 51, the sealing part 212 is adapted to disengage from the sealing hole 151 to achieve sequential connection of the sealing hole 151, the water passage cavity 152 and the water outlet 211, so as to achieve water outlet. When the water stops, under the action of the first biasing member 4, the sealing part 212 re-seals the sealing hole 151, so that the water at the sealing hole 151 no longer flows out, reducing the dripping time.

[0068] In one exemplary embodiment, the water outlet 21 is adapted to extend the water outlet end of the water outlet hole 211 out of the housing 1 when sliding along the first direction 51, so as to prevent water splashes from colliding with the housing 1 and causing a deterioration in the water pattern. When the water outlet 21 slides along the second direction 52, the water outlet end of the water outlet hole 211 is hidden inside the housing 1, which is more aesthetically pleasing and protects the water outlet end of the water outlet hole 211.

[0069] In one exemplary embodiment, the water outlet component 2 further includes a fixing part 23 and a deformable part 22. The deformable part 22 connects the fixing part 23 and the water outlet component 21. The fixing part 23 abuts against the housing 1 along a first direction 51 and a second direction 52 to prevent movement in the first direction 51 and the second direction 52, thereby achieving the installation and fixation of the water outlet component 2. The fixing part 23 and the housing 1 are sealed together to prevent water leakage. The deformable part 22 is adapted to deform so that the water outlet component 21 slides along the first direction 51 and returns to its original position when the water outlet component 21 slides along the second direction 52, assisting the water outlet component 21 in resetting. The deformability of the deformable part 22 allows the water outlet component 21 to slide.

[0070] In one exemplary embodiment, the deformable part 22 is wavy, thereby facilitating deformation.

[0071] In one exemplary embodiment, the housing 1 includes a face cover 14 and an end cover 11. The water outlet 2 is adapted to be inserted into the end cover 11 along a second direction 52. The end cover 11 is provided with a sealing surface 153 and a descaling needle 111. The face cover 14 is fixedly connected to the end cover 11 and is adapted to support the water outlet 2 so as to facilitate the installation of the water outlet 2.

[0072] In one exemplary embodiment, a water inlet connector 3 is also included, which is connected to the water inlet end ball of the water passage 15 to adapt to changing the water outlet direction of the water outlet 211.

[0073] In one exemplary embodiment, the device further includes a washer 6, a seal 7, and a collar 8. The washer 6, the seal 7, and the collar 8 are all fitted onto the water inlet connector 3. The collar 8 is located on one side of the ball of the water inlet connector 3, and the seal 7 and the washer 6 are located on the other side of the ball of the water inlet connector 3. The housing 1 includes a pressure cap 12 and an end cap 11. The washer 6 is located on the end cap 11. The pressure cap 12 is threadedly engaged with the end cap 11 and presses the collar 8, so that the collar 8 and the washer 6 are respectively clamped on both sides of the ball of the water inlet connector 3, thereby realizing ball connection and facilitating assembly.

[0074] In one exemplary embodiment, the water outlet component 2 includes a water outlet nozzle 24 and a support plate 25. The support plate 25 is fixedly connected to the water outlet nozzle 24 to form a water outlet portion 21. The water outlet nozzle 24 is adapted to deform and has a water outlet hole 211 and is adapted to abut against the sealing surface 153. The first biasing member 4 acts on the support plate 25, so that the water outlet nozzle 24 and the support plate 25 can be made of different materials. The support plate 25 can improve the strength of the water outlet component 2 so as to be subjected to the action of the first biasing member 4, and the water outlet nozzle 24 has flexibility so as to achieve sealing.

[0075] In one exemplary embodiment, the housing 1 is further provided with a water return chamber 16, which is connected to the water passage 15 and located on the second direction 52 of the water outlet 2. When the water is turned off, some of the internal water is squeezed into the water return chamber 16 under the pressure of the water outlet 2, thereby moving away from the position of the water outlet 211, further ensuring the effect of immediate shutdown.

[0076] In one exemplary embodiment, a magnetic module is also included, which is adapted to be magnetically connected to the water outlet 2 to apply a force to the water outlet 2 to make it slide along the second direction 52, so as to solve the problem that the first biasing member 4 and the deformation part 22 have insufficient driving force due to their own elastic deformation.

[0077] The foregoing description of the specifications and embodiments is intended to explain the scope of protection of this utility model, but does not constitute a limitation on the scope of protection of this utility model. Modifications, equivalent substitutions, or other improvements to the embodiments of this utility model or a portion thereof that can be obtained by those skilled in the art through logical analysis, reasoning, or limited experimentation, based on the teachings of this utility model or the foregoing embodiments, should all be included within the scope of protection of this utility model.

Claims

1. A water outlet device, characterized in that: include The housing (1) is provided with a water passage (15) and a descaling needle (111); the water passage (15) is also provided with a sealing surface (153); The water outlet component (2) is installed in the housing (1) and includes a water outlet part (21). The water outlet part (21) is provided with a water outlet hole (211) adapted to communicate with the water passage (15). The water outlet part (21) is adapted to slide along the first direction (51) driven by water pressure when water passes through the water passage (15) so that the descaling needle (111) disengages from the water outlet hole (211). The first biasing member (4) acts on the water outlet member (2) and the housing (1) respectively at both ends, and is adapted to store energy when the water outlet part (21) slides along the first direction (51) to release energy when the water passage (15) stops, so that the water outlet part (21) slides along the second direction (52) so that the descaling needle (111) extends into the water outlet hole (211) and the water outlet part (21) seals against the sealing surface (153) so that the water inlet end of the water outlet hole (211) is sealed and isolated from the water passage (15).

2. The water outlet device as described in claim 1, characterized in that: The water outlet (21) is provided with a first surface (213), and the water inlet end of the water outlet hole (211) is located on the first surface (213). The water outlet (21) is provided with a sealing rib (214) protruding from the first surface (213). The sealing rib (214) is arranged around the water inlet end of the water outlet hole (211) and is adapted to seal against the sealing surface (153).

3. The water outlet device as described in claim 1, characterized in that: The water passage (15) includes a sealing hole (151) and a water passage cavity (152). The water passage cavity (152) is adapted to connect the sealing hole (151) and the water outlet (211). The water passage cavity (152) is provided with the sealing surface (153). The water outlet part (21) also includes a sealing part (212). The sealing part (212) is adapted to seal with the sealing hole (151). The water outlet part (21) is adapted to disengage the sealing part (212) from the sealing hole (151) when sliding along the first direction (51).

4. The water outlet device as described in claim 1, characterized in that: The water outlet (21) is adapted to extend the water outlet end of the water outlet hole (211) out of the housing (1) when sliding along the first direction (51), and to hide the water outlet end of the water outlet hole (211) inside the housing (1) when sliding along the second direction (52).

5. A water outlet device as described in any one of claims 1-4, characterized in that: The water outlet component (2) further includes a fixing part (23) and a deformation part (22). The deformation part (22) connects the fixing part (23) and the water outlet part (21). The fixing part (23) abuts against the housing (1) along a first direction (51) and a second direction (52) and is sealed to the housing (1). The deformation part (22) is adapted to deform so that the water outlet part (21) slides along the first direction (51) and recovers when the water outlet part (21) slides along the second direction (52).

6. A water outlet device as described in claim 5, characterized in that: The deformable part (22) is wavy.

7. A water outlet device as described in claim 5, characterized in that: The housing (1) includes a face cover (14) and an end cover (11). The water outlet (2) is adapted to be inserted into the end cover (11) along the second direction (52). The end cover (11) is provided with the sealing surface (153) and the descaling needle (111). The face cover (14) is fixedly connected to the end cover (11) and is adapted to support the water outlet (2).

8. A water outlet device as described in claim 1, characterized in that: The housing (1) is also provided with a return water chamber (16), which is connected to the water passage (15) and is located on the second direction (52) of the water outlet (2).

9. A water outlet device as described in claim 1, characterized in that: It also includes a magnetic module adapted to be magnetically connected to the water outlet (2) to apply a force to the water outlet (2) to make it slide along a second direction (52).

10. A water outlet device as described in claim 1, characterized in that: The water outlet component (2) includes a water outlet nozzle (24) and a support plate (25). The support plate (25) is fixedly connected to the water outlet nozzle (24) to enclose and form the water outlet portion (21). The water outlet nozzle (24) is adapted to deform and is provided with the water outlet hole (211) and is adapted to abut against the sealing surface (153). The first biasing member (4) acts on the support plate (25).

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