A water outlet device and a toilet

Abstract

The utility model discloses a water outlet device and closestool, this water outlet device includes shower nozzle, elbow and elastic support, this water outlet device installs to support piece, and support piece is equipped with mounting hole, and the shower nozzle is worn in the mounting hole, and the elbow is connected with the second end part of shower nozzle, and the elastic support is clamped between the second wall surface and the elbow, and is cooperated with the second end part and support piece to fix the position of shower nozzle. The water outlet device of the application can ensure that stably and firmly installs on the support piece during the water use.

Description

Technical Field

[0001] This utility model relates to the field of water dispensing equipment technology, and more specifically, to a water dispensing device and a toilet. Background Technology

[0002] Based on current toilet flushing technology, a single flush consumes 3 to 6 liters of water to ensure effective cleaning. With the increasing severity of water scarcity, water conservation has become crucial. Therefore, a specially designed flush nozzle that can be mounted on the toilet's ceramic surface is needed to reduce water consumption during flushing while maintaining consistent cleaning performance. However, since flush nozzles are typically injection-molded plastic parts, how to securely mount them on the toilet's ceramic surface is a problem that needs to be solved. Utility Model Content

[0003] This application provides a water outlet device and a toilet. The water outlet device includes a nozzle, an elbow, and a flexible bracket. The flexible bracket is sandwiched between the second wall surface of a support member and the elbow, and cooperates with the second end of the nozzle and the support member. In this way, the nozzle of the water outlet device can be stably fixed to the support member by the flexible bracket. When the support member is a ceramic toilet surface, the water outlet device of this application can achieve stable fixing of the nozzle to the ceramic toilet surface.

[0004] The technical solution of this application embodiment is as follows: A water outlet device is mountable on a support member, the support member having a mounting hole, the support member having a first wall surface and a second wall surface disposed opposite to each other along its thickness direction, the mounting hole penetrating the first wall surface and the second wall surface, the water outlet device comprising: A nozzle is provided through the mounting hole. The nozzle includes a first end and a second end located outside the mounting hole. The first end is located on the side of the first wall and abuts against the first wall. The first end is provided with a water outlet hole. The second end is located on the side of the second wall. An elbow, one end of which is connected to the second end, and the other end of which is provided with a water inlet, and the water passages of the nozzle and the elbow are connected; and An elastic bracket is clamped between the second wall and the elbow, and cooperates with the second end and the support member to fix the position of the nozzle.

[0005] In an exemplary embodiment, the elastic bracket has a main body, a radial limiting part, and an axial limiting part; the main body is sleeved on the second end and abuts against the second wall surface, which can limit the nozzle from rotating relative to the elastic bracket about the central axis of the mounting hole; The radial limiting part abuts against the support member, thereby restricting the movement of the elastic bracket and the nozzle along a direction perpendicular to the central axis of the mounting hole; the radial limiting part cooperates with the main body part to restrict the nozzle from rotating relative to the support member about the central axis of the mounting hole; One end of the axial limiting part is connected to the main body, and the other end abuts against the elbow. The axial limiting part can restrict the nozzle from moving along the central axis of the mounting hole.

[0006] In an exemplary embodiment, the main body is provided with a limiting hole, the second end is inserted through the limiting hole, the wall of the limiting hole is provided with a first limiting part, and the outer side wall of the second end is provided with a first limiting mating part. The first limiting part and the first limiting mating part are correspondingly engaged to restrict the nozzle from rotating relative to the elastic bracket around the central axis of the mounting hole.

[0007] In an exemplary embodiment, the elastic support includes a first support portion, one end of which is connected to the main body portion and the other end of which abuts against the second wall surface; The wall of the limiting hole away from the first support is provided with a tongue, which is configured to be able to be inserted into the mounting hole and fit against the wall of the mounting hole; The radial limiting portion includes the first support portion and the insertion tongue.

[0008] In one exemplary embodiment, the first support includes a plurality of support arms spaced apart along a first direction, the first direction being perpendicular to the central axis of the mounting hole; and / or, The first support portion includes a support arm, which includes a connecting arm and a first bent arm. One end of the connecting arm is connected to the main body portion, and the other end of the connecting arm is connected to one end of the first bent arm. The connecting arm and the first bent arm form a V-shaped structure, and the opening of the V-shaped structure faces the first end portion. The second wall surface includes a main wall surface and an extended wall surface. The mounting hole penetrates the main wall surface, and the extended wall surface is bent relative to the main wall surface towards the elbow side. The end of the first bending arm away from the connecting arm abuts against the extended wall surface.

[0009] In an exemplary embodiment, an anti-detachment limiting structure is provided between the elbow and the second end, the anti-detachment limiting structure being able to restrict the nozzle from rotating and moving axially relative to the elbow; The axial limiting part includes a second support part, one end of which is connected to the main body part and the other end abuts against the elbow. The second support part is configured to be supported between the second wall and the elbow after being squeezed and deformed, so as to restrict the movement of the nozzle along the central axis of the mounting hole.

[0010] In one exemplary embodiment, the second support portion includes a plurality of abutment portions, at least two of which are located on opposite sides of the second end portion in a radial direction; and / or, The second support portion includes an abutment portion, which includes an extension arm and a second bending arm. One end of the extension arm is connected to the main body portion, and the other end of the extension arm is connected to the second bending arm. The V-shaped opening formed by the extension arm and the second bending arm faces the first end portion, and the connection between the extension arm and the second bending arm abuts against the elbow.

[0011] In an exemplary embodiment, the anti-detachment limiting structure includes an anti-detachment protrusion and an anti-detachment groove, wherein the anti-detachment protrusion is disposed on the outer side wall of the second end, and the anti-detachment groove is disposed on the inner side wall of the elbow; The anti-detachment groove includes an insertion groove and a limiting groove. The limiting groove is connected to the insertion groove and extends along the circumference of the nozzle. The anti-detachment protrusion is configured to be inserted into the limiting groove through the insertion groove along the axial direction of the second end and rotate along the circumference of the second end to be confined within the limiting groove, thereby restricting the nozzle from rotating and moving axially relative to the elbow.

[0012] In an exemplary embodiment, the elbow has a insertion hole on its end face facing the second wall, and the second end is inserted into the insertion hole; a first sealing element is provided between the side wall of the second end and the wall of the insertion hole to ensure a sealed connection between the elbow and the second end after insertion; and / or A second seal is provided between the nozzle and the wall of the mounting hole. A toilet includes a toilet seat and a water outlet device as described in any of the exemplary embodiments above, wherein the toilet seat forms the support member, and the first wall surface is the pot surface of the toilet seat.

[0013] The technical advantages of the water outlet device in this application embodiment are as follows: The water outlet device provided in this application embodiment includes an elastic bracket clamped between the second wall surface and the elbow, which can restrict the axial translational movement of the nozzle relative to the mounting hole. The elastic bracket, in conjunction with the second end and the support member, restricts the rotational movement of the nozzle around the central axis of the mounting hole and restricts the radial translational movement of the second end of the nozzle along the mounting hole. Therefore, the water outlet device of this application, through the elastic bracket, can stably fix the nozzle to the mounting hole position of the support member, ensuring that the water outlet device is firmly installed on the support member and can normally perform rinsing operations.

[0014] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the description and the accompanying drawings. Attached Figure Description

[0015] The accompanying drawings are used to provide a further understanding of the technical solutions of this application and constitute a part of the specification. They are used together with the embodiments of this application to explain the technical solutions of this application and do not constitute a limitation on the technical solutions of this application.

[0016] Figure 1 This is a cross-sectional structural diagram of a water outlet device installed on a support member according to an embodiment of this application; Figure 2 This is a schematic diagram of the three-dimensional structure of a nozzle according to an embodiment of this application. Figure 1 ; Figure 3 for Figure 2 3D structure diagram of the nozzle Figure 2 ; Figure 4 for Figure 2 A schematic diagram of the main structure of the nozzle; Figure 5 for Figure 4 A schematic diagram of the nozzle's structure from the left; Figure 6 This is a three-dimensional structural diagram of an elbow according to an embodiment of this application. Figure 1 ; Figure 7 for Figure 6 A schematic diagram of the main structure of the elbow; Figure 8 for Figure 7 A schematic diagram of the left-side structure of the elbow; Figure 9 This is a schematic diagram illustrating the assembly process of a nozzle and an elbow according to an embodiment of this application; Figure 10 for Figure 9 A three-dimensional structural diagram of the assembled nozzle and elbow; Figure 11 This is a three-dimensional structural diagram of an elastic support according to an embodiment of this application. Figure 1 ; Figure 12 for Figure 11 Schematic diagram of the three-dimensional structure of the elastic support Figure 2 ; Figure 13 for Figure 11 A schematic diagram of the main structure of the elastic support; Figure 14 for Figure 13 A schematic diagram of the left-side structure of the elastic support; Figure 15 This is a schematic diagram illustrating the assembly process of installing the water outlet device onto the support member according to an embodiment of this application; Figure 16 This is a schematic diagram of the structure of a toilet seat according to an embodiment of this application; Figure 17 This is a schematic diagram of the structure after the water outlet device is installed on the toilet seat.

[0017] Figure label: 1. Nozzle; 11. First end; 111. Water outlet; 12. Second end; 121. First limiting fitting part; 122. Anti-detachment protrusion; 2. Elbow; 21. Water inlet; 22. Anti-detachment groove; 221. Insertion groove; 222. Limiting groove; 23. Insertion hole; 3. Elastic bracket; 31. Main body; 311. Limiting hole; 312. First limiting part; 32. Radial limiting part; 321. First support part; 3211. Support arm; 321 1-1 Connecting arm; 3211-2 First bent arm; 322 Insert tongue; 33 Axial limiting part; 331 Second support part; 3311 Abutting part; 3312 Extension arm; 3313 Second bent arm; 3314 Connection; 4 Support member; 41 Mounting hole; 411 Central axis; 42 First wall surface; 43 Second wall surface; 431 Main body wall surface; 432 Extension wall surface; 5 First seal; 6 Second seal. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be arbitrarily combined with each other.

[0019] Please refer to the instruction manual appendix. Figures 1 to 17 The diagram shows a schematic representation of the water outlet device and toilet of an exemplary embodiment of this application. Figure 1As shown, this application embodiment provides a water outlet device that can be installed on a support member 4. The support member 4 has a mounting hole 41 and a first wall surface 42 and a second wall surface 43 arranged opposite to each other along its thickness direction. The mounting hole 41 penetrates the first wall surface 42 and the second wall surface 43. The water outlet device includes a nozzle 1, an elbow 2, and an elastic bracket 3. The nozzle 1 passes through the mounting hole 41 and includes a first end 11 and a second end 12 located outside the mounting hole 41. The first end 11 is located on the side where the first wall surface 42 is located and abuts against the first wall surface 42. The first end 11 has a water outlet hole 111, and the second end 12 is located on the side where the second wall surface 43 is located. One end of the elbow 2 is connected to the second end 12, and the other end of the elbow 2 has a water inlet hole 21. The water passages of the nozzle 1 and the elbow 2 are connected. The elastic bracket 3 is clamped between the second wall surface 43 and the elbow 2 and cooperates with the second end 12 and the support member 4 to fix the position of the nozzle 1.

[0020] Specifically, the water outlet device in this embodiment includes a nozzle 1 and an elbow 2 connected by a water passage. Water enters the water outlet device through the inlet hole 21 and is sprayed out through the outlet hole 111. The nozzle 1 of the water outlet device is installed into the mounting hole 41 of the support member 4, and the elbow 2 is connected to the second end 12 of the nozzle 1. This allows water to be supplied to the water outlet device from the inlet hole 21 on the second wall surface 43 side of the support member 4, and the water can be sprayed out from the outlet hole 111 on the first wall surface 42 side of the support member 4. Figure 1 , Figure 2 and Figure 4 The water spray direction of the water outlet 111 shown is obliquely downward, which allows for rinsing of the first wall surface 42. The support member 4 of this application can be configured as the ceramic body of the toilet seat, so that the water outlet device can supply water from the back side of the ceramic body's surface to rinse it. It is understood that the support member 4 of this application is not limited to the ceramic body of the toilet seat; the water outlet device of this application can also be installed on other devices, all of which are within the protection scope of this application.

[0021] The nozzle 1 is typically an injection-molded plastic part, while the support 4 can be made of ceramic or other materials. Therefore, the nozzle 1 and the support 4 may be made of different materials. This application relates to how to stably fix two components of different materials together. Figures 2 to 4 As shown, nozzle 1, in terms of its shape, includes a connected mushroom-shaped portion and a rod-shaped portion, with the diameter of the mushroom-shaped portion being larger than the diameter of the rod-shaped portion. Figure 1The rod-shaped portion of the nozzle 1 is inserted through the mounting hole 41 of the support member 4. The mushroom-shaped portion of the nozzle 1 is located on one side of the first wall surface 42 of the support member 4, which is the first end 11. A water outlet 111 is provided on the curved surface of the mushroom-shaped portion facing away from the first wall surface 42. The rod-shaped portion of the nozzle 1 has a water passage, the two ends of which are connected to the water outlet 111 and the water inlet 21 of the elbow 2, respectively. The part of the rod-shaped portion of the nozzle 1 that extends out of the mounting hole 41 of the support member 4 and is located on one side of the second wall surface 43 is the second end 12. After the nozzle 1 is inserted through the mounting hole 41 of the support member 4, if there is no fixed support structure, the nozzle 1 may rotate and translate relative to the mounting hole 41. The water outlet device of this application is provided with an elastic bracket 3 clamped between the second wall surface 43 and the elbow 2, which can limit the axial translational movement of the nozzle 1 relative to the mounting hole 41. This application provides an elastic bracket 3 that cooperates with the second end 12 and the support member 4 to restrict the rotational movement of the nozzle 1 around the central axis 411 of the mounting hole 41, and to restrict the translational movement of the second end 12 of the nozzle 1 along the radial direction of the mounting hole 41. Therefore, the water outlet device of this application, through the elastic bracket 3, can stably fix the nozzle 1 to the mounting hole 41 of the support member 4, ensuring that the water outlet device is firmly installed on the support member 4 and can normally perform rinsing operations.

[0022] In one exemplary embodiment, such as Figures 11 to 14 As shown, the elastic support 3 has a main body 31, a radial limiting part 32, and an axial limiting part 33. Figure 1 and Figure 15 As shown, the main body 31 is fitted onto the second end 12 and abuts against the second wall surface 43, which can restrict the nozzle 1 from rotating relative to the elastic bracket 3 around the central axis 411 of the mounting hole 41.

[0023] like Figure 1 and Figure 15 As shown, the radial limiting part 32 abuts against the support member 4, which can restrict the movement of the elastic bracket 3 and the nozzle 1 along the central axis 411 perpendicular to the mounting hole 41; the radial limiting part 32 and the main body part 31 cooperate to restrict the nozzle 1 from rotating relative to the support member 4 around the central axis 411 of the mounting hole 41.

[0024] like Figure 1 and Figure 15 As shown, one end of the axial limiting part 33 is connected to the main body part 31, and the other end abuts against the elbow 2. The axial limiting part 33 can restrict the nozzle 1 from moving along the central axis 411 of the mounting hole 41.

[0025] Specifically, the nozzle 1 passes through the mounting hole 41. The radial limiting part 32 of the elastic bracket 3 cooperates with the main body 31 to restrict the nozzle 1 from rotating relative to the support member 4 around the central axis 411 of the mounting hole 41, thus restricting the rotational movement of the nozzle 1 within the mounting hole 41. One end of the axial limiting part 33 of the elastic bracket 3 is connected to the main body 31, and the other end abuts against the elbow 2, so that the mushroom-shaped part of the nozzle 1 firmly abuts against the first wall surface 42, restricting the movement of the nozzle 1 along the central axis 411 of the mounting hole 41, thus restricting the translational movement of the nozzle 1 along the central axis 411 within the mounting hole 41. Therefore, the nozzle 1 is stably fixed in the mounting hole 41 position of the support member 4 by the elastic bracket 3, and cannot perform either translational or rotational movement. The elastic bracket 3 can be configured as a flexible metal bracket.

[0026] In one exemplary embodiment, such as Figures 1-5 , Figures 11-13 , Figure 15 As shown, the main body 31 is provided with a limiting hole 311, and the second end 12 passes through the limiting hole 311. The hole wall of the limiting hole 311 is provided with a first limiting part 312, and the outer side wall of the second end 12 is provided with a first limiting mating part 121. The first limiting part 312 and the first limiting mating part 121 are correspondingly mated to restrict the nozzle 1 from rotating relative to the elastic bracket 3 around the central axis 411 of the mounting hole 41.

[0027] Specifically, in Figures 2 to 5 In the embodiment of the nozzle 1 shown, platforms with planar outer surfaces are respectively provided on both radial sides of the second end 12 of the nozzle 1 as first limiting mating parts 121. Figure 12 As shown, a partial plane is provided on the two opposite hole walls of the limiting hole 311 of the elastic bracket 3 as a first limiting part 312. Through the cooperation relationship between the two sets of first limiting parts 312 and the first limiting mating part 121, the nozzle 1 can be restricted from rotating relative to the elastic bracket 3 around the central axis 411 of the mounting hole 41.

[0028] It is understood that the specific structure of the first limiting part 312 and the first limiting mating part 121 is not limited to the planar structure shown in the attached drawings, but can also be set as a snap-fit ​​structure or other structural forms, all of which are within the protection scope of this application.

[0029] In one exemplary embodiment, such as Figures 11 to 14 , Figure 15 As shown, the elastic support 3 includes a first support portion 321, one end of which is connected to the main body portion 31, and the other end abuts against the second wall surface 43.

[0030] The wall of the limiting hole 311 away from the first support part 321 is provided with a tongue 322. The tongue 322 is configured to be able to be inserted into the mounting hole 41 and fit against the wall of the mounting hole 41.

[0031] The radial limiting part 32 includes a first support part 321 and a tongue 322.

[0032] Specifically, the first support portion 321 abuts against the second wall surface 43 to restrict the movement of the elastic bracket 3 away from the tongue 322 along a direction perpendicular to the central axis 411 of the mounting hole 41. The tongue 322 abuts against the wall of the mounting hole 41 to restrict the movement of the elastic bracket 3 away from the first support portion 321 along a direction perpendicular to the central axis 411 of the mounting hole 41. Thus, both the first support portion 321 and the tongue 322 cooperate with the support member 4, which can restrict the movement of the elastic bracket 3 and the second end 12 of the nozzle 1 along the radial direction of the mounting hole 41.

[0033] In one exemplary embodiment, such as Figures 11 to 14 As shown, the first support portion 321 includes a plurality of support arms 3211 arranged at intervals along a first direction, the first direction being perpendicular to the central axis 411 of the mounting hole 41.

[0034] Specifically, a plurality of support arms 3211 spaced apart along the first direction abut against the second wall 43, the wall of the limiting hole 311 is provided with a first limiting part 312, and the outer side wall of the second end 12 of the nozzle 1 is provided with a first limiting fitting part 121. The above structural features together can restrict the nozzle 1 and the elastic bracket 3 from rotating relative to the support member 4 around the central axis 411 of the mounting hole 41.

[0035] exist Figure 11 In the illustrated embodiment, the first support portion 321 is provided with two support arms 3211, which are located on both sides of the second end portion 12 in the radial direction. The two support arms 3211 are arranged in a mirror-symmetrical manner with respect to the mounting hole 41. It can be understood that the first support portion 321 of this application may have three or more support arms 3211 arranged at intervals along the first direction, all of which are within the protection scope of this application.

[0036] In one exemplary embodiment, such as Figures 11 to 14 As shown, the first support part 321 includes a support arm 3211, which includes a connecting arm 3211-1 and a first bending arm 3211-2. One end of the connecting arm 3211-1 is connected to the main body part 31, and the other end of the connecting arm 3211-1 is connected to one end of the first bending arm 3211-2. The connecting arm 3211-1 and the first bending arm 3211-2 form a V-shaped structure, and the opening of the V-shaped structure faces the first end 11.

[0037] like Figure 15 As shown, the second wall surface 43 includes a main wall surface 431 and an extension wall surface 432. The mounting hole 41 penetrates the main wall surface 431. The extension wall surface 432 bends relative to the main wall surface 431 toward the elbow 2 side. The end of the first bending arm 3211-2 away from the connecting arm 3211-1 abuts against the extension wall surface 432.

[0038] Specifically, the connecting arm 3211-1 and the first bent arm 3211-2 form a V-shaped structure. The opening of the V-shaped structure faces the first end 11 of the nozzle 1. The second wall surface 43 includes the main wall surface 431 and the extension wall surface 432. The end of the first bent arm 3211-2 away from the connecting arm 3211-1 abuts against the extension wall surface 432. The above structure is designed to facilitate the end of the first support part 321 away from the main part 31 to abut against the second wall surface 43 of the support member 4.

[0039] In actual installation, the V-shaped structure can be set to abut against the extended wall 432 of the support member 4 after being squeezed and deformed, so that the abutment connection between the first support part 321 and the second wall 43 of the support member 4 is more stable and firm.

[0040] It is understood that the support arm 3211 of this application can be configured in other structural shapes besides a V-shaped structure, all of which are within the protection scope of this application.

[0041] In one exemplary embodiment, such as Figures 5 to 10 As shown, an anti-detachment limiting structure is provided between the elbow 2 and the second end 12. The anti-detachment limiting structure can restrict the nozzle 1 from rotating and moving axially relative to the elbow 2.

[0042] like Figure 11 , Figure 14 and Figure 15 As shown, the axial limiting part 33 includes a second support part 331. One end of the second support part 331 is connected to the main body part 31, and the other end abuts against the elbow 2. The second support part 331 is configured to be supported between the second wall surface 43 and the elbow 2 after being squeezed and deformed, so as to restrict the nozzle 1 from moving along the central axis 411 of the mounting hole 41.

[0043] Specifically, an anti-detachment limiting structure is provided between the elbow 2 and the second end 12. The anti-detachment limiting structure can restrict the nozzle 1 from rotating and moving axially relative to the elbow 2. When the second support part 331 is squeezed and deformed and supported between the second wall surface 43 and the elbow 2, the elastic bracket 3 has the tendency to push the elbow 2 away from the first end 11, so that the mushroom head structure of the nozzle 1 located on the first wall surface 42 is firmly pressed against the first wall surface 42, thereby restricting the nozzle 1 from moving along the central axis 411 of the mounting hole 41.

[0044] In one exemplary embodiment, such as Figure 11 , Figure 15 As shown, the second support portion 331 includes a plurality of abutment portions 3311, with at least two abutment portions 3311 located on both sides of the second end portion 12 in the radial direction.

[0045] Specifically, at least two abutting portions 3311 are located on both sides of the second end 12 in the radial direction, so that the second support portion 331 can apply a pushing force to the elbow 2 from both sides of the second end 12 in the radial direction, so that the elbow 2 is subjected to balanced force and the elbow 2 is not prone to deflection, which is conducive to the nozzle 1 abutting against the first wall surface 42 stably.

[0046] Figures 11 to 14 In the embodiment of the elastic bracket 3 shown, the second support portion 331 includes two abutment portions 3311, which are located on both sides of the second end portion 12 in the radial direction. The two abutment portions 3311 are arranged in a mirror-symmetrical manner with respect to the mounting hole 41, which is beneficial for the second support portion 331 to apply a more balanced force to the circumferential position of the end face of the elbow 2. It is understood that the number of abutment portions 3311 in this application is not limited to two, but may also be three or more.

[0047] In one exemplary embodiment, such as Figures 11 to 14 , Figure 15 As shown, the second support part 331 includes an abutment part 3311, the abutment part 3311 includes an extension arm 3312 and a second bending arm 3313, one end of the extension arm 3312 is connected to the main body part 31, and the other end of the extension arm 3312 is connected to the second bending arm 3313. The V-shaped opening enclosed by the extension arm 3312 and the second bending arm 3313 faces the first end 11, and the connection 3314 of the extension arm 3312 and the second bending arm 3313 abuts against the elbow 2.

[0048] Specifically, such as Figure 15 As shown, the extension arm 3312 and the second bent arm 3313 form a V-shaped structure. The extension arm 3312 is bent at a certain angle relative to the main body 31, and the opening of the V-shaped structure faces the first end 11. In this way, the elbow 2 presses against the connection 3314 of the extension arm 3312 and the second bent arm 3313, which reduces the bending angle between the extension arm 3312 and the main body 31, that is, the second support 331 is deformed by compression. The elastic restoring force of the second support 331 after being deformed by compression has a tendency to push the elbow 2 away from the nozzle 1, thereby making the mushroom-shaped structure of the nozzle 1 firmly pressed against the first wall surface 42.

[0049] It is understood that the second support part 331 of this application can also be configured in other structural forms, not limited to the structural forms shown in the drawings of the specification.

[0050] like Figure 11 and Figure 15 As shown, the second support part 331 is provided with a relief groove, which is used to avoid the second end 12 and prevent the second support part 331 and the second end 12 from interfering with each other.

[0051] In one exemplary embodiment, such as Figures 6 to 10 As shown, the anti-detachment limiting structure includes an anti-detachment protrusion 122 and an anti-detachment groove 22. The anti-detachment protrusion 122 is located on the outer side wall of the second end 12, and the anti-detachment groove 22 is located on the inner side wall of the elbow 2.

[0052] The anti-detachment groove 22 includes an insertion groove 221 and a limiting groove 222. The limiting groove 222 is connected to the insertion groove 221 and extends along the circumference of the nozzle 1. The anti-detachment protrusion 122 is configured to be inserted into the limiting groove 222 through the insertion groove 221 along the axial direction of the second end 12 and rotate along the circumference of the second end 12 to be limited within the limiting groove 222, thereby restricting the nozzle 1 from rotating and moving axially relative to the elbow 2.

[0053] Specifically, Figure 9 This is a schematic diagram illustrating the assembly process of the nozzle 1 and the elbow 2 according to an embodiment of this application. Figure 9 As shown, the second end 12 of the nozzle 1 is positioned opposite to the end of the elbow 2 away from the water inlet 21 and spaced a certain distance apart, so that the two sets of anti-detachment protrusions 122 and the insertion grooves 221 are aligned circumferentially. Then, the nozzle 1 is moved axially along the second end 12 to approach the elbow 2, so that the two anti-detachment protrusions 122 are inserted into the corresponding insertion grooves 221. The nozzle 1 is moved axially along the second end 12 until the anti-detachment protrusions 122 enter the limiting grooves 222. The elbow 2 is rotated around the axis of the second end 12 as the center line, so that the anti-detachment protrusions 122 rotate in the limiting grooves 222 until the elbow 2 can no longer rotate. At this time, the nozzle 1 and the elbow 2 are stably connected together by the anti-detachment limiting structure, the nozzle 1 cannot move axially relative to the elbow 2, and the rotational movement between the nozzle 1 and the elbow 2 is also restricted.

[0054] It is understood that the anti-slip limiting structure of this application is not limited to Figures 6 to 10 The specific structural form shown can also be configured in other structural forms, such as using set screws, snap-fit ​​components, or elastic components to set an anti-disengagement limiting structure, all of which are within the protection scope of this application.

[0055] In one exemplary embodiment, such as Figure 3 , Figure 6 , Figure 7As shown, the elbow 2 has a insertion hole 23 on the end face facing the second wall 43, and the second end 12 is inserted into the insertion hole 23; a first sealing member 5 is provided between the side wall of the second end 12 and the hole wall of the insertion hole 23 so that the elbow 2 and the second end 12 are sealed together after insertion.

[0056] Specifically, the first sealing element 5 is set so that the elbow 2 and the second end 12 are connected in a sealed manner after being inserted, so that the water channel formed after the nozzle 1 and the elbow 2 are connected will not leak.

[0057] In one exemplary embodiment, such as Figure 1 As shown, a second sealing element 6 is provided between the nozzle 1 and the wall of the mounting hole 41.

[0058] Specifically, a second sealing element 6 is provided between the nozzle 1 and the wall of the mounting hole 41, so that a sealed connection is formed between the nozzle 1 and the wall of the mounting hole 41, preventing water located on the first wall 42 side from leaking to the second wall 43 side through the gap between the nozzle 1 and the wall of the mounting hole 41.

[0059] Figure 2 and Figure 4 The shape of the nozzle 1 and the arrangement of the water outlet 111 shown make water spray out from the water outlet 111 in a downward direction. This structural design makes the part of the nozzle 1 located on the first wall 42 easy to clean, and the water in the water outlet 111 is not easily contaminated by external dust.

[0060] In one exemplary embodiment, such as Figure 1 and Figure 3 As shown, along the central axis 411 of the mounting hole 41 from the nozzle 1 to the elbow 2, the first limiting fit part 121, the anti-detachment protrusion 122 and the first sealing member 5 are arranged in sequence.

[0061] Figure 15 A schematic diagram of the assembly process of the water outlet device of this application being installed onto the support member 4 is shown.

[0062] First, the nozzle 1 is inserted into the mounting hole 41 of the support 4 from one side of the first wall 42, so that the first end 11 is located on one side of the first wall 42, the second end 12 is located on one side of the second wall 43, and the second sealing member 6 is located between the nozzle 1 and the hole wall of the mounting hole 41, forming a sealed connection between the nozzle 1 and the hole wall of the mounting hole 41.

[0063] Then, the elastic bracket 3 is installed from one side of the second wall surface 43 to the second end 12 and the second wall surface 43 of the support member 4. The limiting hole 311 of the elastic bracket 3 is fitted onto the outer wall of the second end 12, and the first limiting part 312 and the first limiting mating part 121 are correspondingly engaged. Along the central axis 411 of the mounting hole 41, the elastic bracket 3 is pushed towards the water outlet 111, so that the tongue 322 is inserted into the mounting hole 41 and the tongue 322 is in contact with the hole wall of the mounting hole 41. At this time, the first support part 321 of the elastic bracket 3 is compressed and deformed, so that the end of the first bent arm 3211-2 away from the connecting arm 3211-1 abuts against the extended wall surface 432 of the second wall surface 43. As a result, the rotational movement of the nozzle 1 relative to the support member 4 about the central axis 411 of the mounting hole 41 is restricted.

[0064] Next, the elbow 2 is installed onto the nozzle 1 from one side of the second wall surface 43, so that the two anti-detachment protrusions 122 are respectively inserted into the corresponding insertion slots 221; the elbow 2 is then moved along the axial direction of the second end 12 towards the side closer to the water outlet 111 until the anti-detachment protrusions 122 enter the limiting groove 222; the elbow 2 is rotated around the axis of the second end 12 as the center line, so that the anti-detachment protrusions 122 rotate in the limiting groove 222 until the elbow 2 can no longer rotate. At this time, the nozzle 1 and the elbow 2 are axially and circumferentially limited connected. At the same time, the second support part 331 of the elastic bracket 3 abuts against the end face of the elbow 2. The second support part 331 of the elastic bracket 3 is squeezed and deformed by the elbow 2 moving towards the water outlet 111. The squeezed and deformed second support part 331 has a tendency to push the elbow 2 away from the water outlet 111, so that the mushroom-shaped structure of the nozzle 1 can press against the first wall surface 42. As a result, the movement of the nozzle 1 along the central axis 411 of the mounting hole 41 is restricted.

[0065] This application also provides a toilet, such as... Figure 16 and Figure 17 As shown, the toilet includes a toilet seat and a water outlet device as described in any of the exemplary embodiments above. The toilet seat forms a support member 4, and the first wall surface 42 is the pot surface of the toilet seat.

[0066] Specifically, the toilet of this application embodiment includes a water outlet device as described in any of the exemplary embodiments above, and therefore has the structural features and advantages of the water outlet device described in any of the exemplary embodiments above, which will not be repeated here.

[0067] The water outlet device of this application can be stably fixed on the ceramic body of the toilet seat, ensuring that the water outlet device maintains the correct position during use, ensuring that the water outlet device will not rotate or shift when flushing the ceramic body of the toilet seat, and that the water inside the ceramic body will not leak to the second wall surface 43 side.

[0068] In the description of this application, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, or is constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0069] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the terms "connection," "direct connection," "indirect connection," "fixed connection," "installation," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. The terms "installation," "connection," and "fixed connection" can refer to a direct connection or an indirect connection through an intermediate medium, or they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0070] Although the embodiments disclosed in this application are as described above, the content described is merely for the purpose of understanding this application and is not intended to limit this application. Any person skilled in the art to which this application pertains may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this application, but the scope of patent protection of this application shall still be defined by the appended claims.

Claims

1. A water outlet device, characterized in that, Capable of being installed on a support member, the support member having a mounting hole, the support member having a first wall surface and a second wall surface disposed opposite to each other along its thickness direction, the mounting hole penetrating the first wall surface and the second wall surface, the water outlet device comprising: A nozzle is provided through the mounting hole. The nozzle includes a first end and a second end located outside the mounting hole. The first end is located on the side of the first wall and abuts against the first wall. The first end is provided with a water outlet hole. The second end is located on the side of the second wall. An elbow, one end of which is connected to the second end, and the other end of which is provided with a water inlet, and the water passages of the nozzle and the elbow are connected; and An elastic bracket is clamped between the second wall and the elbow, and cooperates with the second end and the support member to fix the position of the nozzle.

2. The water outlet device according to claim 1, characterized in that, The elastic bracket has a main body, a radial limiting part and an axial limiting part; the main body is sleeved on the second end and abuts against the second wall surface, which can restrict the nozzle from rotating relative to the elastic bracket around the central axis of the mounting hole; The radial limiting part abuts against the support member, thereby restricting the movement of the elastic bracket and the nozzle along a direction perpendicular to the central axis of the mounting hole; the radial limiting part cooperates with the main body part to restrict the nozzle from rotating relative to the support member about the central axis of the mounting hole; One end of the axial limiting part is connected to the main body, and the other end abuts against the elbow. The axial limiting part can restrict the nozzle from moving along the central axis of the mounting hole.

3. The water outlet device according to claim 2, characterized in that, The main body is provided with a limiting hole, and the second end is inserted through the limiting hole. The wall of the limiting hole is provided with a first limiting part, and the outer wall of the second end is provided with a first limiting mating part. The first limiting part and the first limiting mating part are correspondingly engaged to restrict the nozzle from rotating relative to the elastic bracket around the central axis of the mounting hole.

4. The water outlet device according to claim 3, characterized in that, The elastic support includes a first support portion, one end of which is connected to the main body portion and the other end of which abuts against the second wall surface; The wall of the limiting hole away from the first support is provided with a tongue, which is configured to be able to be inserted into the mounting hole and fit against the wall of the mounting hole; The radial limiting portion includes the first support portion and the insertion tongue.

5. The water outlet device according to claim 4, characterized in that, The first support includes a plurality of support arms spaced apart along a first direction, the first direction being perpendicular to the central axis of the mounting hole; and / or, The first support portion includes a support arm, which includes a connecting arm and a first bent arm. One end of the connecting arm is connected to the main body portion, and the other end of the connecting arm is connected to one end of the first bent arm. The connecting arm and the first bent arm form a V-shaped structure, and the opening of the V-shaped structure faces the first end portion. The second wall surface includes a main wall surface and an extended wall surface. The mounting hole penetrates the main wall surface, and the extended wall surface is bent relative to the main wall surface towards the elbow side. The end of the first bending arm away from the connecting arm abuts against the extended wall surface.

6. The water outlet device according to claim 2, characterized in that, An anti-detachment limiting structure is provided between the elbow and the second end, which can restrict the nozzle from rotating and moving axially relative to the elbow. The axial limiting part includes a second support part, one end of which is connected to the main body part and the other end abuts against the elbow. The second support part is configured to be supported between the second wall and the elbow after being squeezed and deformed, so as to restrict the movement of the nozzle along the central axis of the mounting hole.

7. The water outlet device according to claim 6, characterized in that, The second support portion includes a plurality of abutment portions, at least two of which are located on opposite sides of the second end portion in the radial direction; and / or, The second support portion includes an abutment portion, which includes an extension arm and a second bending arm. One end of the extension arm is connected to the main body portion, and the other end of the extension arm is connected to the second bending arm. The V-shaped opening formed by the extension arm and the second bending arm faces the first end portion, and the connection between the extension arm and the second bending arm abuts against the elbow.

8. The water outlet device according to claim 6, characterized in that, The anti-detachment limiting structure includes an anti-detachment protrusion and an anti-detachment groove. The anti-detachment protrusion is located on the outer side wall of the second end, and the anti-detachment groove is located on the inner side wall of the elbow. The anti-detachment groove includes an insertion groove and a limiting groove. The limiting groove is connected to the insertion groove and extends along the circumference of the nozzle. The anti-detachment protrusion is configured to be inserted into the limiting groove through the insertion groove along the axial direction of the second end and rotate along the circumference of the second end to be confined within the limiting groove, thereby restricting the nozzle from rotating and moving axially relative to the elbow.

9. The water outlet device according to any one of claims 1 to 8, characterized in that, The elbow has a insertion hole on its end face facing the second wall, and the second end is inserted into the insertion hole; a first sealing element is provided between the side wall of the second end and the wall of the insertion hole to ensure a sealed connection between the elbow and the second end after insertion; and / or A second sealing element is provided between the nozzle and the wall of the mounting hole.

10. A toilet, characterized in that, The toilet includes a toilet seat and a water outlet device as described in any one of claims 1 to 9, wherein the toilet seat forms the support member and the first wall surface is the pot surface of the toilet seat.

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