Water outlet nozzle and water outlet device

Abstract

The water outlet nozzle comprises a main body and a water stopping piece, a water inlet, a first water passing cavity, a second water passing cavity and a water outlet cavity are formed in the main body, a first water passing opening is formed between the first water passing cavity and the second water passing cavity, the second water passing cavity is communicated with the water outlet cavity through the second water passing opening, and the water stopping piece is arranged in the first water passing cavity. Comprising a blocking piece and an elastic piece, one end of the elastic piece abuts against the wall face of the second water passing cavity, the other end of the elastic piece abuts against the blocking piece to block the first water passing opening, and the water passing sectional area of the first water passing opening is larger than that of the second water passing opening. After water inlet is closed, the blocking piece gradually blocks the first water passing opening, the flow entering the second water passing cavity is gradually reduced to zero, but water is stored in the second water passing cavity, so that certain flow can still be kept to flow from the second water passing cavity to the water outlet cavity to evenly flow out, the actual use requirement of a user is met, and waste is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water outlet device field, especially a kind of water outlet nozzle and water outlet device. BACKGROUND

[0002] Some water outlet devices are provided with water outlet nozzle, to avoid the residual water in water outlet device after switch is closed to cause water dripping phenomenon to appear, in some prior art, piston and spring and so on water-stopping element are arranged in water outlet nozzle, water flow pushes piston to overcome the elastic force of spring to open water passing channel to water when, when switch is closed, water pressure disappears and piston gradually closes water passing channel, make the water flow and flow rate gradually reduce in the time range before complete water-stopping after switch is closed, water is small and difficult to practically use, leading to this part of water is wasted. SUMMARY

[0003] The utility model provides a kind of water outlet nozzle and water outlet device, to solve the technical problem that water outlet nozzle in prior art with water-stopping element is small and difficult to practically use in the time range before complete water-stopping after switch is closed.

[0004] To achieve the above object, the first aspect embodiment of the utility model provides a kind of water outlet nozzle, comprising:

[0005] Main body, the main body is provided with water inlet and first water passing cavity, water flow can flow from the water inlet to the first water passing cavity, the main body further includes second water passing cavity and water outlet cavity, wherein, the first water passing cavity and the second water passing cavity are provided with first water passing port, and the second water passing cavity and the water outlet cavity are communicated by second water passing port;

[0006] Water-stopping element, setting in the first water passing cavity, including plugging element and elastic element, one end of the elastic element is abutted on the wall surface of the second water passing cavity away from the water inlet, the other end is abutted on the plugging element, when the water outlet nozzle has no water flow, the elastic force of the elastic element makes plugging element block the first water passing port, when water flow flows to the water outlet nozzle, the plugging element moves to open the first water passing port under the action of water flow to overcome the elastic force of the elastic element, so that the first water passing cavity and the second water passing cavity are communicated;

[0007] Wherein, the water passing cross-sectional area of the first water passing port is greater than the water passing cross-sectional area of the second water passing port.

[0008] According to the first aspect of the utility model, the flow through the first water passage is greater than the flow through the second water passage, therefore, the water flow entering the second water cavity through the first water passage cannot be completely drained from the second water passage immediately, a part of the remaining water flow is temporarily stored in the second water cavity, when the water inflow is closed, the blocking piece gradually blocks the first water passage under the pushing of the elastic piece, the water flow entering the second water cavity through the first water passage gradually decreases until the flow is 0, at this time, because a certain amount of water flow is stored in the second water cavity, a certain flow can still be maintained to flow from the second water cavity to the water outlet cavity uniformly, the actual use demand of the user can still be met, and waste can not be caused.

[0009] According to some embodiments of the utility model, a pressure relief hole is arranged on the wall surface of the first water cavity in abutment with the elastic piece.

[0010] According to some embodiments of the utility model, a limiting cavity is arranged on the side of the blocking piece close to the elastic piece, and the elastic piece penetrates into the limiting cavity to abut against the blocking piece.

[0011] According to some embodiments of the utility model, the water inlet comprises a first water inlet section, a tapered section and a second water inlet section connected in sequence along the water inflow direction, and the water passage cross-sectional area of the second water inlet section is smaller than the water passage cross-sectional area of the first water inlet section.

[0012] According to some embodiments of the utility model, a guide section is arranged on the end of the first water cavity away from the elastic piece, the guide section is arranged between the water inlet and the first water passage, and the water passage cross-sectional area of the guide section gradually increases along the water inflow direction, and when the blocking piece blocks the first water passage, the blocking piece penetrates into the guide section.

[0013] According to some embodiments of the utility model, a bubbler is arranged in the water outlet cavity.

[0014] According to some embodiments of the utility model, a flow baffle is arranged in the water outlet cavity, and the projection of the second water outlet along the water inflow direction at least partially coincides with the flow baffle.

[0015] According to some embodiments of the utility model, the main body comprises:

[0016] A water inlet piece, the water inlet and the first water passage are arranged on the water inlet piece;

[0017] A water outlet piece, the second water passage, the water outlet cavity, the flow baffle and the pressure relief hole are arranged on the water outlet piece;

[0018] A shell;

[0019] The water inlet member and the water outlet member are connected to enclose the first water passing cavity, and the shell, the water inlet member and the water outlet member jointly enclose the second water passing cavity.

[0020] According to some embodiments of the present application, one of the water inlet member and the water outlet member is provided with a first clamping groove, and the other is provided with a clamping block, and the water inlet member and the water outlet member are connected through the clamping groove and the clamping block, and / or,

[0021] Further comprising a clamping spring, the water inlet member is provided with a second clamping groove, the water outlet member is provided with a third clamping groove, and the clamping spring can be clamped in the second clamping groove and the third clamping groove at the same time to complete the connection of the water inlet member and the water outlet member.

[0022] The second aspect embodiment of the present application provides a water outlet device, comprising the water outlet nozzle.

[0023] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0025] Figure 1 Fig. 1 shows a structural schematic diagram of a water outlet nozzle provided by an embodiment of the present application;

[0026] Figure 2 Fig. 2 shows an exploded schematic diagram of a part of the water outlet nozzle provided by an embodiment of the present application, except the shell part;

[0027] Figure 3 Fig. 3 shows a structural schematic diagram of a water inlet member provided by an embodiment of the present application;

[0028] Figure 4 Fig. 4 shows a structural schematic diagram of a water inlet member provided by an embodiment of the present application;

[0029] Figure 5 Fig. 5 shows a structural schematic diagram of a water outlet member provided by an embodiment of the present application;

[0030] Figure 6 Fig. 6 shows a whole schematic diagram of a water outlet device provided by an embodiment of the present application;

[0031] REFERENCE NUMERALS:

[0032] 1000, water outlet nozzle;

[0033] 100, water inlet; 110, water inlet; 111, first water inlet section; 112, tapered section; 113, second water inlet section; 120, first water passing cavity; 121, guide section; 130, first water passing opening; 140, second clamping groove; 150, clamping block;

[0034] 200, water outlet; 210, second water passing cavity; 220, second water passing opening; 230, pressure relief hole; 240, water outlet cavity; 241, flow blocking plate; 250, first clamping groove; 260, third clamping groove;

[0035] 300, shell;

[0036] 400, water stopping part; 410, plugging part; 411, limiting cavity; 420, elastic part;

[0037] 500, bubbler;

[0038] 600, clamping spring;

[0039] 2000, water outlet device. DETAILED DESCRIPTION

[0040] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0041] Reference Figure 1 and Figure 2 In some embodiments of the present application, a water outlet nozzle 1000 is provided, comprising a main body and a water stopping part 400, wherein the main body is provided with a water inlet 110 and a first water passing cavity 120, water flow can flow from the water inlet 110 to the first water passing cavity 120, the main body further comprises a second water passing cavity 210 and a water outlet cavity 240, and a first water passing opening 130 is arranged between the first water passing cavity 120 and the second water passing cavity 210, and the second water passing cavity 210 and the water outlet cavity 240 are communicated through a second water passing opening 220, so that water flow can flow from the water inlet 110, and then flow through the first water passing cavity 120, the second water passing cavity 210, and then flow out from the water outlet cavity 240.

[0042] The water stop 400 is arranged in the first water passing cavity 120 and is used to open or close the first water passing opening 130. The water stop 400 comprises a blocking member 410 and an elastic member 420. The blocking member 410 can be a piston, a plug or the like, and the elastic member 420 can be a spring or the like. Specifically, one end of the elastic member 420 abuts against an inner wall surface of the first water passing cavity 120 away from the water inlet 110, and the other end abuts against the blocking member 410. When no water flow passes through the water outlet nozzle 1000, the elastic member 420 provides an elastic force to the blocking member 410 towards the water inlet 110, so as to make the blocking member 410 block the first water passing opening 130.

[0043] Therefore, when water flow flows to the water outlet nozzle 1000, the water pressure can push the blocking member 410 to overcome the elastic force of the elastic member 420, and the blocking member 410 gradually moves to the direction of compressing the elastic member 420. At this time, the first water passing opening 130 is opened, and the water flow entering from the water inlet 110 can flow into the second water passing cavity 210 from the first water passing cavity 120. When no water flow passes through the water outlet nozzle 1000, the blocking member 410 is driven by the elastic force of the elastic member 420 to move along the direction close to the water inlet 110 to block the first water passing opening 130, so as to realize water stop and avoid the phenomenon of residual water drops after the water flow is closed.

[0044] Further, the water passing sectional area of the first water passing opening 130 is greater than the water passing sectional area of the second water passing opening 220. Therefore, the flow through the first water passing opening 130 is greater than the flow through the second water passing opening 220. Thus, the water flow entering the second water passing cavity 210 through the first water passing opening 130 cannot be immediately discharged from the second water passing opening 220, but a part of the remaining water flow is temporarily stored in the second water passing cavity 210. At this time, the second water passing cavity 210 not only has the function of water passing but also has the function of water storage. When the water inlet water flow is closed, the blocking member 410 is gradually blocked by the elastic member 420, the water flow entering the second water passing cavity 210 through the first water passing opening 130 gradually decreases until the flow is 0. At this time, because a certain amount of water flow is stored in the second water passing cavity 210, a certain flow can still be uniformly discharged from the second water passing opening 220 to the water outlet cavity 240, which can still meet the actual use requirements of the user and will not be wasted. In addition, the water stored in the second water passing cavity 210 can also slow down the water flow entering from the first water passing opening 130, so that the water flow discharged from the second water passing opening 220 is more uniform, and the water outlet effect is better.

[0045] It is particularly pointed out here that the first water passing opening 130 and / or the second water passing opening 220 can be arranged as multiple ones, as long as the total water passing sectional area of the multiple first water passing openings 130 is greater than the total water passing sectional area of the multiple second water passing openings 220.

[0046] Reference Figure 1 , Figure 4 andFigure 5 In some specific embodiments of the present application, a pressure relief hole 230 is arranged on the wall surface of the first water passing cavity 120 abutting against the elastic member 420. In order to avoid the phenomenon of water seepage and water leakage between different parts, a sealing member such as a rubber ring is usually arranged at the connection and abutting position between the parts. For example, a sealing ring is arranged on the peripheral wall of the plugging member 410 to seal the outer peripheral surface of the plugging member 410 and the inner wall surface of the first water passing cavity 120. At this time, the space where the elastic member 420 is located is sealed, and when the water flow passes through and pushes the plugging member 410 to move, the space where the elastic member 420 is located is compressed and pressurized, which affects the normal movement of the plugging member 410 and thus affects the water flow. In the present embodiment, by arranging the pressure relief hole 230, pressure balance can be realized in real time during the movement of the plugging member 410, and pressurization is avoided.

[0047] Specifically, the pressure relief hole 230 can penetrate the wall surface of the first water passing cavity 420 and communicate the first water passing cavity 420 with the water outlet cavity 240, so as to realize pressure balance.

[0048] It can be understood that the pressure relief hole 230 can also be arranged at other positions as long as it can communicate the first water passing cavity 240 with the outside to realize pressure balance.

[0049] Reference Figure 1 In some specific embodiments of the present application, a limiting cavity 411 is arranged on the side of the plugging member 410 close to the elastic member 420. Specifically, a certain space can be hollowed out inside the side of the plugging member 410 close to the elastic member 420 to form a cavity, and one end of the elastic member 420 close to the plugging member 410 can be inserted into the cavity and abut against the inner wall of the cavity. In this way, the elastic member 420 can be limited to stretch and contract only in the movement direction of the plugging member 410, so as to avoid tilting and affecting the movement of the plugging member 410.

[0050] Reference Figure 3 In some specific embodiments of the present application, the water inlet 110 includes a first water inlet section 111, a tapered section 112 and a second water inlet section 113 connected in sequence in the water inlet direction, wherein the water passing cross-sectional area of the second water inlet section 113 is smaller than that of the first water inlet section 111.

[0051] According to the present application, when the water flow passes through the first water inlet section 111, the tapered section 112 and the second water inlet section 113 in sequence, the water flow is pressurized due to the gradually reduced water passing cross-sectional area, and the pushing effect of the water flow on the plugging member 410 is enhanced. Therefore, even if the water inlet pressure is small, the plugging member 410 can also be pushed by pressurization, and the water outlet nozzle 1000 cannot be opened.

[0052] Reference Figure 3In some specific embodiments of the utility model, the first water passing cavity 120 is provided with a guide section 121 on one end away from the elastic member 420, specifically, the part of the first water passing cavity 120 between the water inlet 110 and the first water passing opening 130 is the guide section 121, the water passing sectional area of the guide section 121 gradually expands along the water inlet direction, when the plugging member 410 plugs the first water passing opening 130, one end of the plugging member 410 penetrates into the guide section 121.

[0053] According to the utility model embodiments, by setting the guide section 121 gradually expanding along the water inlet direction, the plugging member 410 can be guided to penetrate into the guide section 121 more easily, and the part of the guide section 121 gradually reducing can guide the plugging member 410 end face to seal the water inlet 110, forming double sealing between plugging the first water passing opening 130, enhancing the sealing intercepting effect.

[0054] Reference Figure 1 And Figure 2 In some specific embodiments of the utility model, the water outlet cavity 240 is further provided with a bubbler 500, the water flow can be mixed with the gas sucked by the bubbler 500 to output bubble water when passing, meeting the use demand of the user for bubble water.

[0055] Reference Figure 1 And Figure 5 In some specific embodiments of the utility model, the water outlet cavity 240 is provided with a flow baffle 241, the projection of the second water passing opening 220 along the water inlet direction at least partially coincides with the flow baffle 241, specifically, the flow baffle 241 can be an annular plate installed in the water outlet cavity 240, also can be an annular rib extended from the inner side wall of the water outlet cavity 240, and the flow baffle 241 can be set as perpendicular to the direction of the water flow entering from the second water passing opening 220, also can exist certain angle between the water inlet direction.

[0056] By setting the flow baffle 241, the water flow entering the water outlet cavity 240 from the second water passing opening 220 can first impact on the flow baffle 241 to change its flow direction, so that the water flow converges in the water outlet cavity 240, avoiding the water flow from the second water passing opening 220 flowing along the flow direction directly from the water outlet cavity 240, thereby realizing the slow flow effect, making the water outlet more uniform.

[0057] Reference Figure 1 And Figure 2In some specific embodiments of the utility model, the main body includes water inlet part 100, water outlet part 200 and shell 300, wherein, water inlet 110, first water pass-through port 130 are all arranged on water inlet part 100, second water pass-through port 220, water outlet cavity 240, flow baffle 241 and pressure relief hole 230 are all arranged on water outlet part 200, water inlet part 100 and water outlet part 200 are connected to enclose first water pass-through cavity 120, and shell 300 wraps water inlet part 100 and water outlet part 200 after connection and encloses second water pass-through cavity 210 together.

[0058] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 In some specific embodiments of the utility model, first clamping groove 250 is arranged on one of water inlet part 100 and water outlet part 200, and clamping block 150 is arranged on the other, water inlet part 100 and water outlet part 200 are clamped in first clamping groove 250 through clamping block 150 to complete the limiting in the circumferential direction, and mutual rotation is avoided, and it can be understood that water inlet part 100 and water outlet part 200 can be directly wrapped and limited in the axial direction through shell 300 at this time.

[0059] In some specific embodiments of the utility model, it further includes snap spring 600, second clamping groove 140 is arranged on water inlet part 100, third clamping groove 260 is arranged on water outlet part 200, second clamping groove 140 and third clamping groove 260 are opposite when water inlet part 100 and water outlet part 200 are connected, snap spring 600 is inserted to be clamped in second clamping groove 140 and third clamping groove 260 simultaneously, thereby completing the connection of water inlet part 100 and water outlet part 200 in the axial direction.

[0060] It can be understood that the axial connection can be completed through the cooperation of snap spring 600, second clamping groove 140 and third clamping groove 260 while realizing the circumferential limiting through first clamping groove 250 and clamping block 150 in the axial direction.

[0061] Reference Figure 6 In another specific embodiment of the utility model, a water outlet device 2000 can be provided, which can be a faucet or the like, and water outlet nozzle 1000 is arranged in water outlet device 2000.

[0062] Specifically, water outlet nozzle 1000 can be arranged in the water outlet end of water outlet device 2000 as a separate water outlet component, or the part of the shell of water outlet device 2000 close to the water outlet end is the shell 300 of water outlet nozzle 1000.

[0063] In the description of the utility model, it is understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0064] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0065] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0066] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and inclined upward of the first feature above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and inclined downward of the first feature below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0067] In the description of the specification, the description referring to the terms "some embodiments", and the like, means that the particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the present disclosure. The illustrative appearances of the above- described terms in various places in the specification are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0068] Although embodiments of the present disclosure have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, alternatives, and variations to these embodiments could be made without departing from the principles and spirit of the present disclosure, the scope of which is defined by the claims and their equivalents.

Claims

1. A water outlet nozzle, characterized by, The utility model relates to a water outlet nozzle, comprising: a main body, which is provided with a water inlet and a first water passing cavity, water flow can flow from the water inlet to the first water passing cavity, the main body further comprises a second water passing cavity and a water outlet cavity, wherein the first water passing cavity and the second water passing cavity are provided with a first water passing opening, and the second water passing cavity and the water outlet cavity are communicated through a second water passing opening; a water stopping part, which is arranged in the first water passing cavity and comprises a blocking part and an elastic part, one end of the elastic part abuts against the wall surface of the second water passing cavity away from the water inlet, and the other end abuts against the blocking part, when no water flow passes through the water outlet nozzle, the elastic force of the elastic part makes the blocking part block the first water passing opening, when water flow flows to the water outlet nozzle, the blocking part moves to open the first water passing opening under the action of water flow to make the first water passing cavity and the second water passing cavity communicate, and the elastic force of the elastic part is overcome; wherein the water passing sectional area of the first water passing opening is larger than the water passing sectional area of the second water passing opening.

2. The water outlet nozzle according to claim 1, characterized in that The wall surface of the first water passing cavity, which abuts against the elastic part, is provided with a pressure relief hole.

3. The water outlet nozzle according to claim 1, characterized in that The blocking part is provided with a limiting cavity on the side close to the elastic part, and the elastic part penetrates into the limiting cavity to abut against the blocking part.

4. The water outlet nozzle according to claim 1, characterized in that The water inlet comprises a first water inlet section, a tapered section and a second water inlet section connected in sequence in the water inlet direction, and the water passing sectional area of the second water inlet section is smaller than the water passing sectional area of the first water inlet section.

5. The water outlet nozzle according to claim 1, wherein The first water passing cavity is provided with a guide section on the end away from the elastic part, the guide section is arranged between the water inlet and the first water passing opening, the water passing sectional area of the guide section gradually increases in the water inlet direction, and when the blocking part blocks the first water passing opening, the blocking part penetrates into the guide section.

6. The water outlet nozzle according to claim 1, wherein The water outlet cavity is provided with a bubbler.

7. The water outlet nozzle according to claim 2, wherein The water outlet cavity is provided with a flow baffle, and the projection of the second water passing opening in the water inlet direction at least partially coincides with the flow baffle.

8. The water outlet nozzle according to claim 7, characterized in that The main body comprises: a water inlet part, the water inlet and the first water passing opening are arranged on the water inlet part; a water outlet part, the second water passing opening, the water outlet cavity, the flow baffle and the pressure relief hole are arranged on the water outlet part; a shell; wherein the water inlet part and the water outlet part are connected to enclose the first water passing cavity, the shell, the second water passing cavity and the water outlet cavity are enclosed by the water inlet part and the water outlet part.

9. The water outlet nozzle according to claim 8, characterized in that One of the water inlet part and the water outlet part is provided with a first clamping groove, and the other is provided with a clamping block, the water inlet part and the water outlet part are connected through the clamping groove and the clamping block, and / or further comprising a clamping spring, the water inlet part is provided with a second clamping groove, the water outlet part is provided with a third clamping groove, and the clamping spring can be clamped in the second clamping groove and the third clamping groove at the same time to complete the connection of the water inlet part and the water outlet part.

10. A water outlet device characterized by comprising: The utility model relates to a water outlet nozzle, comprising: a main body, which is provided with a water inlet and a first water passing cavity, water flow can flow from the water inlet to the first water passing cavity, the main body further comprises a second water passing cavity and a water outlet cavity, wherein the first water passing cavity and the second water passing cavity are provided with a first water passing opening, and the second water passing cavity and the water outlet cavity are communicated through a second water passing opening; a water stopping part, which is arranged in the first water passing cavity and comprises a blocking part and an elastic part, one end of the elastic part abuts against the wall surface of the second water passing cavity away from the water inlet, and the other end abuts against the blocking part, when no water flow passes through the water outlet nozzle, the elastic force of the elastic part makes the blocking part block the first water passing opening, when water flow flows to the water outlet nozzle, the blocking part moves to open the first water passing opening under the action of water flow to make the first water passing cavity and the second water passing cavity communicate, and the elastic force of the elastic part is overcome; wherein the water passing sectional area of the first water passing opening is larger than the water passing sectional area of the second water passing opening. The wall surface of the first water passing cavity, which abuts against the elastic part, is provided with a pressure relief hole. The blocking part is provided with a limiting cavity on the side close to the elastic part, and the elastic part penetrates into the limiting cavity to abut against the blocking part. The water inlet comprises a first water inlet section, a tapered section and a second water inlet section connected in sequence in the water inlet direction, and the water passing sectional area of the second water inlet section is smaller than the water passing sectional area of the first water inlet section. The first water passing cavity is provided with a guide section on the end away from the elastic part, the guide section is arranged between the water inlet and the first water passing opening, the water passing sectional area of the guide section gradually increases in the water inlet direction, and when the blocking part blocks the first water passing opening, the blocking part penetrates into the guide section. The water outlet cavity is provided with a bubbler. The water outlet cavity is provided with a flow baffle, and the projection of the second water passing opening in the water inlet direction at least partially coincides with the flow baffle. The main body comprises: a water inlet part, the water inlet and the first water passing opening are arranged on the water inlet part; a water outlet part, the second water passing opening, the water outlet cavity, the flow baffle and the pressure relief hole are arranged on the water outlet part; a shell; wherein the water inlet part and the water outlet part are connected to enclose the first water passing cavity, the shell, the second water passing cavity and the water outlet cavity are enclosed by the water inlet part and the water outlet part. One of the water inlet part and the water outlet part is provided with a first clamping groove, and the other is provided with a clamping block, the water inlet part and the water outlet part are connected through the clamping groove and the clamping block, and / or further comprising a clamping spring, the water inlet part is provided with a second clamping groove, the water outlet part is provided with a third clamping groove, and the clamping spring can be clamped in the second clamping groove and the third clamping groove at the same time to complete the connection of the water inlet part and the water outlet part. The utility model relates to a water outlet nozzle, comprising:

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