Water outlet nozzle

Abstract

The utility model discloses a water outlet nozzle which comprises a fixing piece and a water distribution piece, a water inlet nozzle is fixedly arranged on the fixing piece, and at least one through-flow hole is formed in the water inlet nozzle. The water distribution piece is provided with a first flow distribution channel and a second flow distribution channel and can rotate relative to the fixing piece. Along with the rotation of the water distribution piece, the through-flow hole is in butt joint with the first flow distribution channel or the second flow distribution channel; a rotary clamping groove is formed in the outer wall of the water distribution piece, and an annular rotary groove is formed in the water distribution piece between the sealing end face and the rotary clamping groove; the fixing piece is provided with a connecting cylinder used for stretching into the annular rotation groove, the connecting cylinder is provided with a clamping block clamped into the rotation clamping groove, and the clamping block moves in the rotation clamping groove along with rotation of the water distribution piece. The water distribution piece and the fixing piece which rotate relatively are arranged, the rotary clamping groove is formed in the water distribution piece, and the connecting cylinder is arranged on the fixing piece, so that the water distribution piece and the fixing piece rotate relatively and are not separated from each other; the structure is simple, the processing is very convenient, and the production cost of products can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bathrooms, in particular to a water outlet nozzle. Background Art

[0002] The water outlet device realizes different water channel switching by rotating and connecting different water channels. Users can rotate it to switch different water splash effects as needed, which is favored by consumers. For example, Chinese patent CN217190249U provides a rectifier with a water splash switching function, which connects the water diversion body and the water inlet seat by screws so that the two can rotate relative to each other. However, this causes the screws to occupy the space in the middle, and the water flow needs to pass through a complex water channel before it can bypass the screws and be discharged. This undoubtedly increases the structural complexity of the product and requires a more complex mold to apply for.

[0003] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content

[0004] The main purpose of the utility model is to provide a water outlet nozzle, which has the characteristics of simple structure and can reduce production costs.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A water outlet nozzle, comprising a fixing member and a water diverter member, wherein a water inlet nozzle is fixedly arranged on the fixing member, and the water inlet nozzle is formed with at least one through-flow hole; the water diverter member has a first diverter channel and a second diverter channel, and the water diverter member is formed with a sealing end surface for docking with the water inlet nozzle, and a first water inlet on the first diverter channel and a second water inlet of the second diverter channel are formed on the sealing end surface; the water diverter member can rotate relative to the fixing member; as the water diverter member rotates, the through-flow hole docks with the first diverter channel or the second diverter channel;

[0007] A rotary groove is formed on the outer wall of the water dividing member, and an annular rotary groove is formed on the water dividing member between the sealing end surface and the rotary groove; the fixing member is provided with a connecting cylinder for extending into the annular rotary groove, and the connecting cylinder is provided with a card block that is inserted into the rotary groove, and as the water dividing member rotates, the card block moves in the rotary groove.

[0008] Furthermore, two rotary slots are provided on the water distribution member, and two blocks are provided on the outer wall of the connecting tube; each rotary slot has a block.

[0009] Furthermore, the lower portion of the outer wall of the clamping block has a guiding inclined surface, and the upper arm of the clamping block is an abutment top surface.

[0010] Furthermore, a supporting surface is provided inside the fixing part; the water inlet nozzle is a rubber part installed on the supporting surface; when the flow hole is connected with the first water inlet of the first diversion channel, the water inlet nozzle blocks the second water inlet of the second diversion channel; when the flow hole is connected with the second water inlet of the second diversion channel, the water inlet nozzle blocks the first water inlet of the first diversion channel.

[0011] Furthermore, the first diversion channel has two first water inlets formed on the sealing end surface, and the second diversion channel has two second water inlets formed on the sealing end surface; the water inlet nozzle has two sealing blocks, and a flow hole is formed in the middle of each sealing block; two kidney-shaped holes are formed on the supporting surface of the fixing member, and the sealing blocks of the water outlet nozzle are inserted into the kidney-shaped holes from top to bottom.

[0012] Furthermore, the lower end of the water diversion component is sealed with a water outlet panel, and the side of the water diversion component facing away from the sealing end face has a partition wall separating the first diversion channel and the second diversion channel; the water outlet panel is provided with a plurality of first water outlets distributed in an annular manner, and the first water outlets are connected to the first diversion channel outside the partition wall; a protrusion is provided in the middle of the water outlet panel, and the protrusion is sealed with the partition wall; a second water outlet is formed in the protrusion, which passes through from top to bottom, and the second water outlet is connected to the second diversion channel in the inner cavity of the partition wall.

[0013] Furthermore, a first diversion guide block is provided in the inner cavity of the partition wall of the water distribution member.

[0014] Furthermore, the protrusion has an extension portion extending into the inner cavity of the partition wall, the second water outlet passes downward from the top of the extension portion, and a second diversion guide block is formed on the outer side wall of the extension portion.

[0015] Furthermore, the water diversion piece is connected to the water outlet panel by ultrasonic welding; the connection surface between the lower end surface of the partition wall and the upper end surface of the protrusion is a welding solidification end surface; an annular surrounding wall is provided on the outer side of the water outlet hole of the water outlet panel, and the connection surface between the top end of the annular surrounding wall and the water diversion piece is a welding solidification end surface.

[0016] Furthermore, a flow diversion structure is provided in the inner circle area surrounded by the water outlet axis of the first water outlet of the water outlet panel.

[0017] After adopting the above structure, the water outlet nozzle of the utility model has at least the following beneficial effects:

[0018] 1. By the relative rotation of the water divider and the fixing part, the flow hole is connected to one of the first water inlet or the second water inlet, so as to realize the switching of the water path. The annular rotary groove on the water divider is used for the connecting tube at the lower end of the fixing part to be placed, and the clamping block and the rotary clamping groove are used to realize the limit and make the water divider and the fixing part inseparable. The overall structure is very simple, and the connection can be realized by only fastening and fixing the water divider and the fixing part.

[0019] Second, the connecting tube is provided with two clamping blocks and a rotating clamping groove, so that the water distribution member and the fixing member can rotate more stably. The guiding slope plays a guiding role when the fixing member and the water distribution member are buckled, so that the clamping block can be smoothly clamped into the rotating clamping groove.

[0020] Third, by setting a sealing block, the sealing block blocks the other water inlet when connecting one of the water inlets to prevent water from flowing into each other. The first diversion channel and the second diversion channel are respectively provided with two water inlets, which increases the water inlet flow rate and ensures the smoothness of the waterway.

[0021] Fourth, the water outlet panel is manufactured separately and then sealed and connected under the water distribution part, so that it is convenient to change the water spray shape of the water outlet panel. The protrusion on the water outlet panel is sealed and connected to the partition wall, and the water flow converges in the inner cavity of the partition wall and then flows downward from the second water outlet.

[0022] 5. The first diversion guide block and the second diversion guide block guide the water flow so that the water flow can smoothly enter the second water outlet.

[0023] Compared with the prior art, the utility model realizes relative rotation and non-separation of the two by providing a relatively rotating water distribution member and a fixing member, and providing a rotary slot on the water distribution member and a connecting tube on the fixing member; the structure is simple, the processing is very convenient, and the production cost of the product can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model relates to a cross-sectional structural schematic diagram of a water outlet nozzle (water flow enters the first branch channel).

[0025] Figure 2 The utility model relates to a cross-sectional structural schematic diagram of a water outlet nozzle (water flows into the second diversion channel).

[0026] Figure 3 It is a schematic diagram of the exploded structure of the utility model.

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing part.

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixing part.

[0029] Figure 6 It is a schematic diagram of the top view of the structure of the fixing part.

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the water distribution component.

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the water distribution component from another angle.

[0032] Fig. 9 It is a schematic diagram of the structure of the water distribution component when viewed from above.

[0033] Fig.10 It is a schematic diagram of the top view of the water distribution component.

[0034] Fig.11 It is a schematic diagram of the three-dimensional structure of the water outlet panel.

[0035] In the figure: fixing member 1; connecting tube 11; clamping block 111; guiding inclined surface 112; abutting top surface 113; supporting surface 12; kidney-shaped hole 121; water inlet nozzle 13; flow hole 131; sealing block 132;

[0036] Water distribution member 2; first flow distribution channel 21; second flow distribution channel 22; sealing end surface 23; first water inlet 231; second water inlet 232; rotary slot 24; annular rotary slot 25; partition wall 26; first flow guide block 27;

[0037] The water outlet panel 3 ; the convex block 31 ; the extension portion 311 ; the second flow guide block 312 ; the first water outlet 32 ​​; the second water outlet 33 ; the welding convex strip 34 ; and the diversion structure 35 . DETAILED DESCRIPTION

[0038] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0039] like Figures 1 to 11 As shown, it is a water outlet nozzle involved in the utility model, which includes a fixing member 1 and a water distribution member 2, the fixing member 1 is fixedly provided with a water inlet nozzle 13, and the water inlet nozzle 13 is formed with at least one through-hole 131; the water distribution member 2 has a first diversion channel 21 and a second diversion channel 22, and the water distribution member 2 is formed with a sealing end face 23 for docking with the water inlet nozzle 13, and a first water inlet 231 on the first diversion channel 21 and a second water inlet 232 of the second diversion channel 22 are formed on the sealing end face 23; the water distribution member 2 can rotate relative to the fixing member 1; as the water distribution member 2 rotates, the through-hole 131 docks with the first diversion channel 21 or the second diversion channel 22.

[0040] A rotary groove 24 is formed on the outer wall of the water distribution member 2, and an annular rotary groove 25 is formed on the water distribution member 2 between the sealing end surface 23 and the rotary groove 24; the fixing member 1 has a connecting tube 11 for extending into the annular rotary groove 25, and the connecting tube 11 is provided with a block 111 that is inserted into the rotary groove 24. As the water distribution member 2 rotates, the block 111 moves in the rotary groove 24.

[0041] In this way, the utility model relates to a water outlet nozzle, through the relative rotation of the water divider 2 and the fixing member 1, so that the flow hole 131 is connected with one of the first water inlet 231 or the second water inlet 232, so as to realize the switching of the water path. The annular rotary groove 25 on the water divider 2 is for the connection tube 11 at the lower end of the fixing member 1 to be placed, and the clamping block 111 and the rotary clamping groove 24 are clamped to achieve the limit and make the water divider 2 and the fixing member 1 not separate. The overall structure is very simple, and the connection can be achieved by only fastening and fixing the water divider 2 and the fixing member 1.

[0042] Preferably, the water distribution member 2 is provided with two rotation slots 24, and the outer wall of the connecting tube 11 is provided with two blocks 111; each rotation slot 24 has a block 111. This makes the water distribution member 2 and the fixing member 1 rotate more stably.

[0043] Preferably, the lower part of the outer wall of the block 111 has a guiding slope 112, and the upper arm of the block 111 is the end surface 113. The guiding slope 112 plays a guiding role when the fixing member 1 and the water distribution member 2 are buckled, so that the block 111 is smoothly inserted into the rotation slot 24.

[0044] Preferably, a support surface 12 is provided in the fixing member 1; the water inlet nozzle 13 is a rubber member installed on the support surface 12; when the flow hole 131 is connected with the first water inlet 231 of the first diversion channel 21, the water inlet nozzle 13 blocks the second water inlet 232 of the second diversion channel 22; when the flow hole 131 is connected with the second water inlet 232 of the second diversion channel 22, the water inlet nozzle 13 blocks the first water inlet 231 of the first diversion channel 21.

[0045] Preferably, the first shunt channel 21 is formed with two first water inlets 231 on the sealing end surface 23, and the second shunt channel 22 is formed with two second water inlets 232 on the sealing end surface 23; the water inlet nozzle 13 has two sealing blocks 132, and a flow hole 131 is formed in the middle of each sealing block 132; two kidney-shaped holes 121 are formed on the supporting surface 12 of the fixing member 1, and the sealing block 132 of the water outlet nozzle is inserted into the kidney-shaped holes 121 from top to bottom. By setting the sealing block 132, the sealing block 132 blocks the other water inlet when connecting one of the water inlets to avoid water from flowing into each other. The first shunt channel 21 and the second shunt channel 22 are respectively provided with two water inlets, which increases the water inlet flow rate and ensures the smoothness of the waterway.

[0046] Preferably, the lower end of the water distribution member 2 is sealed with a water outlet panel 3, and the side of the water distribution member 2 facing away from the sealing end face 23 has a partition wall 26 that separates the first diversion channel 21 and the second diversion channel 22; the water outlet panel 3 is provided with a plurality of first water outlets 32 distributed in an annular manner, and the first water outlets 32 are connected to the first diversion channel 21 outside the partition wall 26; a convex block 31 is provided in the middle of the water outlet panel 3, and the convex block 31 is sealed with the partition wall 26; a second water outlet 33 that runs through from top to bottom is formed in the convex block 31, and the second water outlet 33 is connected to the second diversion channel 22 in the inner cavity of the partition wall 26. The water outlet panel 3 is manufactured in parts and then sealed and connected below the water distribution member 2, so that it is convenient to change the water splash shape of the water outlet panel 3. The convex block 31 on the water outlet panel 3 is sealed and connected to the partition wall 26, and the water flow converges in the inner cavity of the partition wall 26 and then flows downward from the second water outlet 33.

[0047] Preferably, the partition wall 26 of the water dividing member 2 has a first diversion guide block 27 in the inner cavity. The protrusion 31 has an extension portion 311 extending into the inner cavity of the partition wall 26, the second water outlet 33 penetrates downward from the top of the extension portion 311, and a second diversion guide block 312 is formed on the outer wall of the extension portion 311. The first diversion guide block and the second diversion guide block guide the water flow so that the water flow can smoothly enter the second water outlet 33.

[0048] Preferably, the water divider 2 and the water outlet panel 3 are connected by ultrasonic welding; the connection surface between the lower end surface of the partition wall 26 and the upper end surface of the protrusion 31 is a welded solidification end surface; an annular surrounding wall is provided outside the water outlet hole of the water outlet panel 3, and the connection surface between the top end of the annular surrounding wall and the water divider 2 is a welded solidification end surface. The water outlet panel 3 is provided with a welding convex strip 34 located at the welded fixed end plate.

[0049] Preferably, a diversion structure 35 is provided in the inner circle area surrounded by the water outlet axis of the first water outlet 32 ​​of the water outlet panel 3, and the diversion structure 35 is cylindrical, square, elliptical or a special-shaped protrusion, so that the water flow can be more fully dispersed and discharged from the first water outlet 32 ​​on the water outlet panel 3.

[0050] Compared with the prior art, the utility model provides a relatively rotatable water distribution member 2 and a fixing member 1, and provides a rotary slot 24 on the water distribution member 2 and a connecting tube 11 on the fixing member 1, so as to achieve relative rotation and non-separation of the two; the structure is simple, the processing is very convenient, and the production cost of the product can be reduced.

[0051] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A water outlet nozzle, characterized in that: It comprises a fixing part and a water dividing part, wherein a water inlet nozzle is fixedly arranged on the fixing part, and the water inlet nozzle is formed with at least one through-flow hole; the water dividing part has a first diversion channel and a second diversion channel, and the water dividing part is formed with a sealing end face for docking with the water inlet nozzle, and a first water inlet on the first diversion channel and a second water inlet of the second diversion channel are formed on the sealing end face; the water dividing part can rotate relative to the fixing part; as the water dividing part rotates, the through-flow hole docks with the first diversion channel or the second diversion channel; A rotary groove is formed on the outer wall of the water dividing member, and an annular rotary groove is formed on the water dividing member between the sealing end surface and the rotary groove; the fixing member is provided with a connecting cylinder for extending into the annular rotary groove, and the connecting cylinder is provided with a card block that is inserted into the rotary groove, and as the water dividing member rotates, the card block moves in the rotary groove.

2. A water outlet nozzle as claimed in claim 1, characterized in that: Two rotary clamping grooves are arranged on the water distribution member, and two clamping blocks are arranged on the outer wall of the connecting cylinder; each rotary clamping groove has a clamping block.

3. A water outlet nozzle as claimed in claim 2, characterized in that: The lower part of the outer wall of the clamping block is provided with a guiding inclined surface, and the upper arm of the clamping block is the abutting top end surface.

4. A water outlet nozzle as claimed in claim 1, characterized in that: A supporting surface is provided inside the fixing part; the water inlet nozzle is a rubber part installed on the supporting surface; when the flow hole is connected with the first water inlet of the first diversion channel, the water inlet nozzle blocks the second water inlet of the second diversion channel; when the flow hole is connected with the second water inlet of the second diversion channel, the water inlet nozzle blocks the first water inlet of the first diversion channel.

5. A water outlet nozzle as claimed in claim 4, characterized in that: The first diversion channel has two first water inlets formed on the sealing end surface, and the second diversion channel has two second water inlets formed on the sealing end surface; the water inlet nozzle has two sealing blocks, and a flow hole is formed in the middle of each sealing block; two kidney-shaped holes are formed on the supporting surface of the fixing member, and the sealing blocks of the water outlet nozzle are inserted into the kidney-shaped holes from top to bottom.

6. A water outlet nozzle as claimed in any one of claims 1 to 5, characterized in that: The lower end of the water distribution member is sealed with a water outlet panel, and the side of the water distribution member facing away from the sealing end face has a partition wall separating the first diversion channel and the second diversion channel; the water outlet panel is provided with a plurality of first water outlets distributed in an annular manner, and the first water outlets are communicated with the first diversion channel outside the partition wall; a convex block is provided in the middle of the water outlet panel, and the convex block is sealed with the partition wall; a second water outlet that runs through from top to bottom is formed in the convex block, and the second water outlet is communicated with the second diversion channel in the inner cavity of the partition wall.

7. A water outlet nozzle as claimed in claim 6, characterized in that: A first flow guide block is provided in the inner cavity of the partition wall of the water distribution component.

8. A water outlet nozzle as claimed in claim 6, characterized in that: The protrusion has an extension portion extending into the inner cavity of the partition wall, the second water outlet penetrates downward from the top of the extension portion, and a second diversion guide block is formed on the outer side wall of the extension portion.

9. A water outlet nozzle as claimed in claim 6, characterized in that: The water distribution piece is connected to the water outlet panel by ultrasonic welding; the connection surface between the lower end surface of the partition wall and the upper end surface of the protrusion is a welding solidification end surface; an annular surrounding wall is provided outside the water outlet hole of the water outlet panel, and the connection surface between the top end of the annular surrounding wall and the water distribution piece is a welding solidification end surface.

10. A water outlet nozzle as claimed in claim 6, characterized in that: A flow diversion structure is provided in the inner circle area surrounded by the water outlet axis of the first water outlet of the water outlet panel.

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