Water outlet assembly and water outlet device

Abstract

The invention discloses a water outlet assembly and a water outlet device. The water outlet assembly comprises a base, a water outlet piece and a descaling piece. The water outlet piece and the base are suitable for relatively moving between a first position and a second position, when the water outlet piece is located at the first position, the first water outlet hole is suitable for discharging water, and when the water outlet piece is located at the second position, the first water outlet hole is suitable for discharging residual water; the descaling piece is arranged in the water outlet cavity and suitable for sliding relative to the water outlet piece so as to stretch into or retreat from the first water outlet hole. The base is provided with an abutting part used for being matched with the descaling piece to achieve movement of the descaling piece. In the process that the water outlet piece moves from the first position to the second position or moves from the second position to the first position, the abutting part abuts against the descaling piece at least once, and descaling is achieved; when the water outlet piece is located at the first position, the descaling piece retreats from the first water outlet hole so as not to influence water outlet, and when the water outlet piece is located at the second position, the descaling piece retreats from the first water outlet hole so as not to influence discharge of residual water, so that the residual water is discharged smoothly without breeding bacteria.

Description

Technical Field

[0001] The invention relates to the field of water outlet products, and in particular to a water outlet component and a water outlet device. Background Art

[0002] In order to prevent dirt from clogging the water outlet and causing poor water flow, a descaling component is usually set on the market. The descaling component is provided with a descaling needle. The descaling needle is aimed at the water outlet and pushed out to clear the dirt at the water outlet to achieve descaling. However, after switching from the shower water gear to the non-shower water gear, the descaling needle is always in a pushing out and descaling state, and the residual water flows out of the water outlet for a long time. Even the clearance between the descaling needle and the water outlet hole causes a large amount of residual water to be unable to be discharged in time due to its tension, which makes it easy to breed bacteria. Some shower heads enlarge the water outlet to speed up the discharge of residual water, which makes the linear shape of the water spray worse. These all cause a bad experience for users. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects or problems existing in the background technology and to provide a water outlet component and 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] Solution 1: A water outlet assembly, comprising:

[0006] A base having an abutment portion;

[0007] a water outlet member, which is adapted to move between a first position and a second position relative to the base, and is provided with a water outlet cavity and a first water outlet hole connected to the water outlet cavity, wherein when the water outlet member is in the first position, the first water outlet hole is adapted to discharge water, and when the water outlet member is in the second position, the first water outlet hole is adapted to discharge residual water;

[0008] A descaling member, which is disposed in the water outlet cavity and is adapted to slide relative to the water outlet member to extend into or exit from the first water outlet hole;

[0009] When the water outlet member moves from the first position to the second position, or from the second position to the first position, the abutting portion abuts against the descaling member at least once to allow the descaling member to extend into the first water outlet hole; when the water outlet member moves to the first position or the second position, the descaling member slides to a position where it exits the first water outlet hole.

[0010] Option 2, based on Option 1, further includes a reset member, whose two ends respectively act on the descaling member and the water outlet member, and the reset member stores energy during the process of the water outlet member moving from the first position to the descaling position, or from the second position to the descaling position; the reset member is suitable for releasing energy to allow the descaling member to slide to a position exiting the first water outlet hole during the process of the water outlet member moving from the descaling position to the first position or the second position.

[0011] Solution three, based on solution one, the descaling member is suitable for sliding to a position exiting the first water outlet due to its own weight.

[0012] Option 4, based on Options 1 to 3, the descaling member is provided with a descaling surface, a first groove and a second groove, the descaling surface is located between the notch of the first groove and the notch of the second groove, and is suitable for the length of the descaling member extending into the first water outlet to be maximum when abutting against the abutting portion; when the abutting portion is docked at the first groove, the water outlet member is located at the first position, and when the abutting portion is docked at the second groove, the water outlet member is located at the second position; the abutting portion is suitable for cooperating with the groove wall of the first groove and the groove wall inclined surface of the second groove to allow the abutting portion to withdraw from the first groove and the second groove to abut against the descaling surface.

[0013] Option 5, based on Option 4, the groove walls of the first groove and the second groove connected to the descaling surface are inclined surfaces or curved surfaces, and / or the surfaces of the abutment portion that cooperate with the groove walls of the first groove and the second groove are inclined surfaces or curved surfaces.

[0014] Option six, based on option one, the water outlet member is further provided with a first water diversion hole, the water outlet cavity is provided with a first surface and a second surface, one end of the first water diversion hole is opened to the first surface, and one end of the first water outlet hole is opened to the second surface, so that the first water diversion hole, the water outlet cavity and the first water outlet hole are connected in sequence; the base is provided with a water passage connected to the other end of the first water diversion hole, and when the water outlet member is in the second position, the first water flow area between the first surface and the descaling member is the smallest, and the second water flow area between the second surface and the descaling member is equal to the maximum sliding distance of the descaling member, and the first water flow area and the second water flow area are connected.

[0015] Solution seven, based on solution six, a plurality of water holes are provided on the descaling component to connect the first water flow area and the second water flow area.

[0016] Solution eight, based on solution six, a water flow gap is formed between the descaling component and the cavity wall of the water outlet cavity to connect the first water flow area and the second water flow area.

[0017] Option nine, based on Option one, the water outlet member is also provided with a second water outlet hole, the water outlet member is suitable for being rotatably connected to the base around a first axis, and is suitable for rotating between a first position and a second position, when the water outlet member is in the first position, the first water outlet hole faces downward, and when the water outlet member is in the second position, the second water outlet hole faces downward and is suitable for discharging water.

[0018] Option 10, a water outlet device, comprising a water inlet pipe and a water outlet assembly as described in any one of Options 1 to 9, wherein the base is mounted on the water inlet pipe, and the water path of the water outlet component is suitable for communicating with the water path of the water inlet pipe.

[0019] From the above description of the present invention and its preferred embodiments, it can be seen that, 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:

[0020] 1. In scheme 1 and its preferred embodiment, a water outlet assembly includes a base, a water outlet component and a descaling component.

[0021] The water outlet member and the base are suitable for relative movement between a first position and a second position. The water outlet member is provided with a water outlet cavity and a first water outlet hole connected with the water outlet cavity. When the water outlet member is in the first position, the first water outlet hole is suitable for discharging water. When the water outlet member is in the second position, the first water outlet hole is suitable for discharging residual water.

[0022] The descaling member is placed in the water outlet cavity and is suitable for sliding relative to the water outlet member to extend into or withdraw from the first water outlet hole, thereby achieving the functions of descaling without affecting water outlet and discharging residual water in the water outlet cavity.

[0023] The base is provided with an abutment part for cooperating with the descaling part to realize the movement of the descaling part. When the water outlet part moves from the first position to the second position, or from the second position to the first position, the abutment part at least once pushes against the descaling part to make the descaling part extend into the first water outlet hole, so as to push out the dirt at the first water outlet hole and realize descaling; if the abutment part pushes against the descaling part several times to make the descaling part extend into the first water outlet hole, the repeated movement of the descaling part helps to squeeze out the water in the water outlet cavity, accelerates the discharge of residual water, and also makes the descaling effect better; when the water outlet part moves to the first position or the second position, the descaling part slides to the position of exiting the first water outlet hole, in the first position, the descaling part exits the first water outlet hole so as not to affect the water outlet, and in the second position, the descaling part exits the first water outlet hole so as not to affect the discharge of residual water, so that the residual water is discharged smoothly and bacteria are not bred.

[0024] 2. In the second scheme and its preferred embodiment, the two ends of the reset member act on the descaling member and the water outlet member respectively, and the reset member stores energy during the process of the water outlet member moving from the first position to the descaling position, or moving from the second position to the descaling position; during the process of the water outlet member moving from the descaling position to the first position or the second position, the reset member is suitable for releasing energy to make the descaling member slide to the position of exiting the first water outlet hole, thereby automatically realizing the position of the descaling member exiting the first water outlet hole, and when the force applied by the reset member is large enough, it can be unaffected by the gravity of the descaling member, and has a wide range of applications; and because the force applied by the reset member to the descaling member needs to be overcome during the rotation of the water outlet member, the water outlet member is not easy to move and can be stably docked at the first position or the second position, or when it moves slightly, under the action of the reset member, the water outlet member automatically resets to the first position or the second position.

[0025] 3. In scheme three and its preferred embodiment, the descaling member is suitable for sliding to a position exiting the first water outlet due to its own weight, and the structure is simpler.

[0026] 4. In the fourth scheme and its preferred embodiment, the descaling member is provided with a descaling surface, a first groove and a second groove. The descaling surface is located between the notch of the first groove and the notch of the second groove, and is suitable for the length of the descaling member extending into the first water outlet hole to be the largest when it abuts against the abutting portion; when the abutting portion rests on the first groove, the water outlet member is located at the first position, and when the abutting portion rests on the second groove, the water outlet member is located at the second position, so that descaling is achieved in the process of the water outlet member moving from the first position to the second position, or from the second position to the first position. The abutting portion is suitable for cooperating with the groove wall of the first groove and the groove wall inclined surface of the second groove to allow the abutting portion to withdraw from the first groove and the second groove and abut against the descaling surface, so as to facilitate the movement of the water outlet member and prevent it from getting stuck.

[0027] 5. In scheme five and its preferred embodiment, the groove walls of the first groove and the second groove connected to the descaling surface are inclined surfaces or curved surfaces, and / or the surfaces of the abutment parts matching with the groove walls of the first groove and the groove walls of the second groove are inclined surfaces or curved surfaces, thereby achieving inclined surface matching.

[0028] 6. In scheme six and its preferred embodiments, the water outlet member is provided with a water outlet cavity and a first water diversion hole, the water outlet cavity is provided with a first surface and a second surface, one end of the first water diversion hole opens to the first surface, and one end of the first water outlet hole opens to the second surface, so that the first water diversion hole, the water outlet cavity and the first water outlet hole are connected in sequence; the base is provided with a water passage connected to the other end of the first water diversion hole, when the water outlet member is in the second position, the second water passage area between the second surface and the descaling member is equal to the maximum sliding distance of the descaling member, so that the water storage amount in the second water passage area is minimized while ensuring that the water shape of the water outlet is not affected, the first water passage area between the first surface and the descaling member is minimized, the first water passage area is minimized, the water storage amount is small, the first water passage area and the second water passage area are connected, most of the water in the first water passage area can be discharged from the first water outlet hole after passing through the second water passage area, and the space of the water outlet cavity occupied by the descaling member reduces the water storage amount in the water outlet cavity, thereby reducing the time for residual water to be discharged.

[0029] 7. In the seventh solution and its preferred embodiment, the descaling member is provided with a plurality of water holes to connect the first water flow area and the second water flow area, thereby increasing the water flow rate.

[0030] 8. In scheme eight and its preferred embodiment, a water flow gap is provided between the descaling member and the wall of the water outlet chamber to connect the first water flow area and the second water flow area.

[0031] 9. In scheme nine and its preferred embodiments, the water outlet member and the base are suitable for being rotatably connected around a first axis, and are suitable for rotating between a first position and a second position. When the water outlet member is in the first position, the first water outlet hole faces downward, and when the water outlet member is in the second position, the second water outlet hole faces downward and is suitable for discharging water, so that in both states, water is suitable for discharging downward, which is convenient for users to use.

[0032] 10. In scheme 10 and its preferred embodiments, a water outlet device includes a water inlet pipe and the above-mentioned water outlet assembly, the base is installed on the water inlet pipe, and the water path of the water outlet is suitable for connecting with the water path of the water inlet pipe, and has the beneficial effects brought by the above-mentioned water outlet assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 is a three-dimensional diagram of the water outlet assembly in the first embodiment;

[0035] Figure 2 It is a bottom view of the water outlet assembly in the first embodiment;

[0036] Figure 3 It is an exploded view of the water outlet device in Example 1;

[0037] Figure 4 It is a structural schematic diagram of the water outlet assembly in the first embodiment when it is located at the first position;

[0038] Figure 5 It is a structural schematic diagram of the abutment portion when the water outlet assembly in the first embodiment is located at the first position;

[0039] Figure 6 An exploded view of a partial structure of a water outlet assembly in Example 1;

[0040] Figure 7 It is a structural schematic diagram of the abutment portion when the water outlet assembly in the first embodiment is located at the descaling position;

[0041] Figure 8 It is a front view of the water outlet device when the water outlet assembly in the first embodiment is located at the second position;

[0042] Fig. 9 It is a structural schematic diagram of the abutment portion when the water outlet assembly in the first embodiment is located at the second position;

[0043] Fig.10 for Fig. 9 Enlarged view of the marked area;

[0044] Description of main reference numerals:

[0045] Base 1; abutment portion 11; water passage 12; water outlet 2; water outlet cavity 21; first surface 211; second surface 212; first water diversion hole 22; second water diversion hole 23; first water outlet hole 24; second water outlet hole 25; descaling component 3; descaling surface 31; first groove 32; second groove 33; water passage hole 34; reset component 4; water inlet pipe 5; first water passage area 6; second water passage area 7; water passage gap 8; DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the claims, description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. are for distinguishing different objects rather than for describing a specific order.

[0048] In the claims, specification and the above-mentioned drawings of the present invention, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the present invention.

[0049] In the claims, specification and the above drawings of the present invention, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0050] In the claims, description and drawings of the present invention, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0051] refer to Figure 1-Figure 10 , a water outlet device, including a water inlet pipe 5 and a water outlet assembly.

[0052] refer to Figure 3 The water inlet pipe 5 can be a hose of a shower head, or a faucet seat.

[0053] refer to Figure 3 The water outlet assembly includes a base 1, a water outlet component 2, a descaling component 3 and a resetting component 4.

[0054] refer to Figure 4-Figure 6 The base 1 is mounted on the water inlet pipe 5 and can be fixed by threaded connection. The base 1 is provided with an abutment portion 11, and the cross section of the abutment portion 11 is roughly an isosceles triangle. The base 1 is provided with a water passage 12, and the water passage 12 is used to connect the waterway of the water outlet 2 and the waterway of the water inlet pipe 5.

[0055] The water outlet member 2 is provided with a water outlet cavity 21 , a first water diversion hole 22 , a second water diversion hole 23 , a first water outlet hole 24 and a second water outlet hole 25 .

[0056] refer to Fig. 9 , Fig.10The water outlet cavity 21 is provided with a first surface 211 and a second surface 212 opposite to each other. One end of the first water diversion hole 22 opens to the first surface 211, and the other end is connected to the water passage 12. One end of the first water outlet hole 24 opens to the second surface 212, and the other end opens to the surface of the water outlet member 2, so that the first water diversion hole 22, the water outlet cavity 21 and the first water outlet hole 24 are connected in sequence. The second water diversion hole 23 is suitable for connecting to the second water outlet hole 25, referring to Figure 6 The openings of the second water diversion hole 23 and the first water diversion hole 22 communicating with the water passage 12 are located in the same plane and are both suitable for communicating with the water passage 12 .

[0057] refer to Figure 5 , Fig. 9 , the water outlet 2 and the base 1 are suitable for relative movement between a first position and a second position. In this embodiment, the water outlet 2 and the base 1 are suitable for rotationally connecting around a first axis to rotate between the first position and the second position. In other embodiments, the water outlet 2 can also be slidably connected to the base 1 to slide between the first position and the second position. Preferably, the water outlet 2 is parked at the first position and the second position, and will not automatically switch positions due to non-operation of the water outlet 2. In other embodiments, a spring or the like can be used so that when the water outlet 2 (such as a spray gun) is in the first position and the second position, if the user does not continue to apply force to the water outlet 2, the water outlet 2 is automatically moved by the spring to switch to the corresponding position, as long as the corresponding position does not affect the discharge of residual water from the first water outlet 24.

[0058] When the water outlet member 2 is in the first position, the first water diversion hole 22 is connected to the water passage 12, the first water outlet hole 24 faces downward, and the first water outlet hole 24 is suitable for discharging water. When the water outlet member 2 is in the second position, the second water diversion hole 23 is connected to the water passage 12, the second water outlet hole 25 faces downward and is suitable for discharging water. At this time, the first water diversion hole 22 is not connected to the water passage 12, and the first water outlet hole 24 is suitable for discharging residual water in the water outlet cavity 21.

[0059] refer to Figure 5-Figure 7 , Fig. 9 The descaling member 3 is placed in the water outlet cavity 21 of the water outlet member 2 and is adapted to slide relative to the water outlet member 2 to extend into or exit the first water outlet hole 24; specifically, refer to Figure 6The descaling member 3 is provided with a descaling surface 31, a first groove 32 and a second groove 33. The descaling surface 31 is a plane, and in other embodiments, it can also be a line or a point. The descaling surface 31 is located between the notch of the first groove 32 and the notch of the second groove 33, and is suitable for the descaling member 3 to extend into the first water outlet 24 to the maximum length when it abuts against the abutting portion 11, that is, the descaling member 3 reaches the maximum sliding distance; when the abutting portion 11 is docked at the first groove 32, the water outlet 2 is located at the first position; when the abutting portion 11 is docked at the second groove 33, the water outlet 2 is located at the second position. At this time, the first water passing area 6 between the first surface 211 and the descaling member 3 is the smallest. In this embodiment, the first water passing area 6 is at least 1mm in height. The second water passing area 7 between the second surface 212 and the descaling member 3 is equal to the maximum sliding distance of the descaling member 3, which is 2.5mm in this embodiment. The existence of the second water passing area 7 during the water discharge process can ensure the water flow and water type. The descaling member 3 is also provided with a plurality of water holes 34 to connect the first water passing area 6 and the second water passing area 7; further, a water passing gap 8 is provided between the descaling member 3 and the cavity wall of the water outlet cavity 21 to connect the first water passing area 6 and the second water passing area 7.

[0060] The groove wall of the first groove 32 and the groove wall of the second groove 33 are suitable for matching with the inclined surface of the abutment portion 11 to allow the abutment portion 11 to withdraw from the first groove 32 and the second groove 33, thereby abutting against the descaling surface 31. Specifically, the groove wall of the first groove 32 and the second groove 33 connected to the descaling surface 31 is an inclined surface or a curved surface, and / or the surface of the abutment portion 11 matching with the groove wall of the first groove 32 and the groove wall of the second groove 33 is an inclined surface or a curved surface. In this embodiment, the groove wall of the first groove 32 and the second groove 33, and the abutment portion 11 all have an inclined surface or a curved surface to achieve inclined surface matching. The groove wall of the first groove 32, the descaling surface 31, and the groove wall of the second groove 33 are connected in sequence to form a shape similar to a truncated cone.

[0061] refer to Figure 7 When the water outlet 2 rotates from the first position to the second position, or from the second position to the first position, the abutting portion 11 abuts against the descaling member 3 at least once, so that the descaling member 3 extends into the first water outlet 24. In this embodiment, the abutting portion 11 abuts against the descaling surface 31, so that the descaling member 3 extends into the first water outlet 24. There is only one descaling surface 31, so that descaling is achieved once. However, in other embodiments, multiple descaling surfaces 31 can be provided, and grooves can be provided between each descaling surface 31, so that descaling can be achieved multiple times. When the water outlet 2 rotates to the first position or the second position, the descaling member 3 slides to a position where it exits the first water outlet 24. When the water outlet 2 is in the first position, the descaling member 3 exits the first water outlet 24 so as not to affect the water outlet. When the water outlet 2 is in the second position, the descaling member 3 exits the first water outlet 24 so as not to affect the discharge of residual water.

[0062] refer to Figure 4The two ends of the reset member 4 act on the descaling member 3 and the water outlet member 2 respectively, so as to exert a force on the descaling member 3 to make it withdraw from the first water outlet hole 24. In this embodiment, the reset member 4 is a spring. In other embodiments, it can also be two interacting magnets. When the water outlet member 2 rotates from the first position to the descaling position (i.e., the position of the water outlet member 2 when the descaling member 3 extends into the first water outlet hole 24 to the maximum, in this embodiment, the position of the water outlet member 2 when the abutment portion 11 is located on the descaling surface 31), or rotates from the second position to the descaling position, the abutment portion 11 moves toward the descaling surface 31 along the groove wall of the first groove 32 or the groove wall of the second groove 33, and the reset member 4 gradually stores energy. When the abutment portion 11 is located on the descaling surface 31, the stored energy is the maximum. When the water outlet member 2 rotates from the descaling position to the first position or the second position, the abutment portion 11 is located at the groove wall of the first groove 32 or the groove wall of the second groove 33, and the reset member 4 releases energy to allow the descaling member 3 to slide to a position exiting the first water outlet hole 24 until the water outlet member 2 is located at the first position or the second position and docked under the action of the reset member 4.

[0063] Initially, when the water outlet member 2 is in the first position, the first water diversion hole 22 is connected with the water passage 12, the first water outlet hole 24 faces downward, water flows out of the first water outlet hole 24, and water does not flow out of the second water outlet hole 25; when switching, the water outlet member 2 is rotated, the first water diversion hole 22 and the water passage 12 are gradually staggered, and the abutting portion 11 acts on the groove wall of the first groove 32, so that the descaling member 3 moves in the direction of extending into the first water outlet hole 24. At this time, the reset member 4 stores energy until the abutting portion 11 abuts against the descaling surface 31, and the descaling member 3 stops moving, thereby achieving a descaling effect; Continue to rotate the water outlet 2, the abutment portion 11 cooperates with the groove wall of the second groove 33 to allow the reset member 4 to release energy, so that the descaling member 3 slides to the position of exiting the first water outlet 24, until the second water diversion hole 23 is connected with the water passage 12, the second water outlet 25 faces downward, and water is discharged, the descaling member 3 exits the first water outlet 24, and the residual water is discharged from the first water passing area 6, the second water passing area 7, and the first water outlet 24 in sequence under the action of gravity. In this embodiment, the residual water fast discharge time is 3-5S, which greatly speeds up the residual water discharge speed. The process of switching the water outlet 2 from the second position to the first position is opposite to the above, and will not be described in detail.

[0064] Compared with the prior art, this embodiment has the following beneficial effects:

[0065] In an exemplary embodiment, a water outlet assembly includes a base 1 , a water outlet component 2 and a descaling component 3 .

[0066] The water outlet member 2 is suitable for moving between a first position and a second position relative to the base 1. The water outlet member 2 is provided with a water outlet cavity 21 and a first water outlet hole 24 connected to the water outlet cavity 21. When the water outlet member 2 is in the first position, the first water outlet hole 24 is suitable for discharging water. When the water outlet member 2 is in the second position, the first water outlet hole 24 is suitable for discharging residual water.

[0067] The descaling member 3 is placed in the water outlet cavity 21 and is suitable for sliding relative to the water outlet member 2 to extend into or withdraw from the first water outlet hole 24, thereby achieving the functions of descaling without affecting the water outlet of the first water outlet hole 24 and discharging the residual water in the water outlet cavity 21.

[0068] The base 1 is provided with an abutting portion 11, which is used to cooperate with the descaling member 3 to realize the movement of the descaling member 3. In the process of the water outlet 2 moving from the first position to the second position, or from the second position to the first position, the abutting portion 11 at least once pushes against the descaling member 3, so that the descaling member 3 extends into the first water outlet 24, so as to push out the dirt at the first water outlet 24, and realize descaling; if the abutting portion 11 pushes against the descaling member 3 for many times, so that the descaling member 3 extends into the first water outlet 24, the repeated movement of the descaling member 3 helps to squeeze out the water in the water outlet cavity 21, accelerate the discharge of residual water, and also make the descaling effect better; when the water outlet 2 moves to the first position or the second position, the descaling member 3 slides to the position of exiting the first water outlet 24, in the first position, the descaling member 3 exits the first water outlet 24 so as not to affect the water outlet, and in the second position, the descaling member 3 exits the first water outlet 24 so as not to affect the discharge of residual water, so that the residual water is discharged smoothly and does not breed bacteria.

[0069] In an exemplary embodiment, the two ends of the reset member 4 act on the descaling member 3 and the water outlet member 2 respectively, and the reset member 4 stores energy during the process of the water outlet member 2 moving from the first position to the descaling position, or moving from the second position to the descaling position; during the process of the water outlet member 2 moving from the descaling position to the first position or the second position, the reset member 4 is suitable for releasing energy to make the descaling member 3 slide to the position of exiting the first water outlet hole 24, thereby automatically realizing the position of the descaling member 3 exiting the first water outlet hole 24, and when the force applied by the reset member 4 is large enough, it can be unaffected by the gravity of the descaling member 3, and has a wide range of applications; and because the force applied by the reset member 4 to the descaling member 3 needs to be overcome during the rotation of the water outlet member 2, the water outlet member 2 is not easy to move and can be stably docked at the first position or the second position, or when it moves slightly, under the action of the reset member 4, the water outlet member 2 automatically resets to the first position or the second position.

[0070] In an exemplary embodiment, the descaling member 3 is provided with a descaling surface 31, a first groove 32 and a second groove 33. The descaling surface 31 is located between the notch of the first groove 32 and the notch of the second groove 33, and is suitable for the length of the descaling member 3 extending into the first water outlet 24 to be the maximum when it abuts against the abutting portion 11; when the abutting portion 11 rests on the first groove 32, the water outlet 2 is located in the first position, and when the abutting portion 11 rests on the second groove 33, the water outlet 2 is located in the second position, so that the water outlet 2 moves from the first position to the second position, or from the second position to the first position, descaling is achieved. The abutting portion 11 is suitable for cooperating with the groove wall of the first groove 32 and the groove wall inclined surface of the second groove 33 to allow the abutting portion 11 to withdraw from the first groove 32 and the second groove 33 and abut against the descaling surface 31, so as to facilitate the movement of the water outlet 2 and prevent it from getting stuck.

[0071] In an exemplary embodiment, the groove walls of the first groove 32 and the second groove 33 connected to the descaling surface 31 are inclined surfaces or curved surfaces, and / or the surfaces of the abutment portion 11 that cooperate with the groove walls of the first groove 32 and the groove walls of the second groove 33 are inclined surfaces or curved surfaces, thereby achieving inclined surface cooperation, and the two can achieve movement in corresponding directions through the action of the inclined surfaces without getting stuck.

[0072] In an exemplary embodiment, the water outlet 2 is provided with a water outlet cavity 21 and a first water diversion hole 22, the water outlet cavity 21 is provided with a first surface 211 and a second surface 212, one end of the first water diversion hole 22 is opened at the first surface 211, and one end of the first water outlet hole 24 is opened at the second surface 212, so that the first water diversion hole 22, the water outlet cavity 21 and the first water outlet hole 24 are connected in sequence; the base 1 is provided with a water passage 12 connected to the other end of the first water diversion hole 22, and when the water outlet 2 is in the second position, the second water passage area 7 between the second surface 212 and the descaling member 3 is equal to the descaling member 3. The maximum sliding distance of the descaling member 3 makes the water storage amount in the second water passing area 7 minimum while ensuring that the water shape of the water outlet is not affected. The first water passing area 6 between the first surface 211 and the descaling member 3 is minimum. The first water passing area 6 is minimum and the water storage amount is small. The first water passing area 6 is connected to the second water passing area 7. Most of the water in the first water passing area 6 can be discharged from the first water outlet hole 24 after passing through the second water passing area 7. In addition, due to the space of the water outlet chamber 21 occupied by the descaling member 3, the water storage amount in the water outlet chamber 21 becomes less, thereby reducing the time for the residual water to be discharged.

[0073] In an exemplary embodiment, a plurality of water holes 34 are provided on the descaling member 3 to connect the first water flow area 6 and the second water flow area 7, so as to increase the water flow rate.

[0074] In an exemplary embodiment, a water-passing gap 8 is provided between the descaling member 3 and the cavity wall of the water outlet cavity 21 to connect the first water-passing area 6 and the second water-passing area 7 .

[0075] In an exemplary embodiment, the water outlet member 2 and the base 1 are suitable for being rotatably connected around a first axis, and are suitable for rotating between a first position and a second position. When the water outlet member 2 is in the first position, the first water outlet hole 24 faces downward, and when the water outlet member 2 is in the second position, the second water outlet hole 25 faces downward and is suitable for discharging water, so that in both states, water is suitable for discharging downward, which is convenient for users to use.

[0076] In an exemplary embodiment, a water outlet device includes a water inlet pipe 5 and the above-mentioned water outlet assembly, the base 1 is installed on the water inlet pipe 5, and the water path of the water outlet 2 is suitable for connecting with the water path of the water inlet pipe 5, and has the beneficial effects brought by the above-mentioned water outlet assembly.

[0077] In other embodiments, the descaling member 3 is suitable for sliding to a position exiting the first water outlet 24 due to its own weight, such as when the water outlet 2 rotates to the second position, the first water outlet 24 faces upward. The descaling member 3 is suitable for sliding to a position exiting the first water outlet 24 due to its own weight, and the reset member 4 can be omitted, and the structure is simpler.

[0078] The description of the above specification and embodiments is used to explain the protection scope of the present invention, but does not constitute a limitation on the protection scope of the present invention. Through the enlightenment of the present invention or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent substitutions or other improvements to the embodiments of the present invention or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the present invention.

Claims

1. A water outlet assembly, characterized in that: include A base (1) provided with an abutment portion (11); a water outlet member (2) adapted to move between a first position and a second position relative to the base (1), and provided with a water outlet cavity (21) and a first water outlet hole (24) connected to the water outlet cavity (21); when the water outlet member (2) is in the first position, the first water outlet hole (24) is adapted to discharge water; and when the water outlet member (2) is in the second position, the first water outlet hole (24) is adapted to discharge residual water; a descaling member (3) disposed in the water outlet cavity (21) and adapted to slide relative to the water outlet member (2) to extend into or exit the first water outlet hole (24); When the water outlet member (2) moves from the first position to the second position, or from the second position to the first position, the abutting portion (11) abuts against the descaling member (3) at least once, so that the descaling member (3) extends into the first water outlet hole (24); when the water outlet member (2) moves to the first position or the second position, the descaling member (3) slides to a position where it exits the first water outlet hole (24).

2. A water outlet assembly according to claim 1, characterized in that: It also comprises a reset member (4), two ends of which act on the descaling member (3) and the water outlet member (2) respectively; when the water outlet member (2) moves from the first position to the descaling position, or from the second position to the descaling position, the reset member (4) stores energy; and when the water outlet member (2) moves from the descaling position to the first position or the second position, the reset member (4) is suitable for releasing energy to enable the descaling member (3) to slide to a position where it exits the first water outlet hole (24).

3. A water outlet assembly according to claim 1, characterized in that: The descaling member (3) is suitable for sliding to a position exiting the first water outlet hole (24) due to its own weight.

4. A water outlet assembly according to any one of claims 1 to 3, characterized in that: The descaling member (3) is provided with a descaling surface (31), a first groove (32) and a second groove (33); the descaling surface (31) is located between the notch of the first groove (32) and the notch of the second groove (33), and is adapted to have the length of the descaling member (3) extending into the first water outlet (24) be the largest when abutting against the abutting portion (11); when the abutting portion (11) is parked at the first groove (32), the water outlet member (2) is located at the first position; when the abutting portion (11) is parked at the second groove (33), the water outlet member (2) is located at the second position; the abutting portion (11) is adapted to cooperate with the groove wall of the first groove (32) and the groove wall inclined surface of the second groove (33) to allow the abutting portion (11) to withdraw from the first groove (32) and the second groove (33) to abut against the descaling surface (31).

5. A water outlet assembly according to claim 4, characterized in that: The groove walls of the first groove (32) and the second groove (33) connected to the descaling surface (31) are inclined surfaces or curved surfaces, and / or the surfaces of the abutment portion (11) that cooperate with the groove walls of the first groove (32) and the groove walls of the second groove (33) are inclined surfaces or curved surfaces.

6. A water outlet assembly according to claim 1, characterized in that: The water outlet member (2) is further provided with a first water diversion hole (22); the water outlet cavity (21) is provided with a first surface (211) and a second surface (212); one end of the first water diversion hole (22) opens at the first surface (211); one end of the first water outlet hole (24) opens at the second surface (212), so that the first water diversion hole (22), the water outlet cavity (21) and the first water outlet hole (24) are sequentially connected; the base (1) is provided with a water passage (12) connected to the other end of the first water diversion hole (22); when the water outlet member (2) is in the second position, the first water passage area (6) between the first surface (211) and the descaling member (3) is the smallest, the second water passage area (7) between the second surface (212) and the descaling member (3) is equal to the maximum sliding distance of the descaling member (3), and the first water passage area (6) and the second water passage area (7) are connected.

7. A water outlet assembly according to claim 6, characterized in that: The descaling component (3) is provided with a plurality of water passage holes (34) for connecting the first water passage area (6) and the second water passage area (7).

8. A water outlet assembly according to claim 6, characterized in that: A water flow gap (8) is formed between the descaling element (3) and the cavity wall of the water outlet cavity (21) to connect the first water flow area (6) and the second water flow area (7).

9. A water outlet assembly according to claim 1, characterized in that: The water outlet member (2) is further provided with a second water outlet hole (25). The water outlet member (2) is rotatably connected to the base (1) around a first axis and is rotatable between a first position and a second position. When the water outlet member (2) is in the first position, the first water outlet hole (24) faces downwards. When the water outlet member (2) is in the second position, the second water outlet hole (25) faces downwards and is suitable for discharging water.

10. A water outlet device, characterized in that: It comprises a water inlet pipe (5) and a water outlet assembly as claimed in any one of claims 1 to 9, wherein the base (1) is mounted on the water inlet pipe (5) and the water path of the water outlet component (2) is adapted to be connected with the water path of the water inlet pipe (5).

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