Spraying range adjustable water mist nozzle

Abstract

The utility model discloses a water mist nozzle with an adjustable spraying range, and relates to the technical field of nozzle equipment. A plurality of water spraying holes are formed in the flow guide plate, the outer-layer water spraying holes form a first water spraying area, the middle-layer water spraying holes form a second water spraying area, the inner-layer water spraying areas form a third water spraying area, a plurality of water guide layers are arranged at the bottom of the flow guide plate, and the water guide layers comprise the first water guide layer, the second water guide layer and the third water guide layer; the second water guide layer is communicated with the second water spraying area, the third water guide layer is communicated with the third water spraying area, the flow guide plates in different layered spraying directions are matched with the water outlet plate, the flow guide plates are driven to rotate by rotating the nozzle outer cover, matching of different water outlet layers and the water outlet plate is achieved, and therefore the effect of adjusting the spraying direction is achieved.

Description

Technical Field

[0001] The utility model relates to a water mist nozzle with adjustable spraying range, and relates to the technical field of nozzle equipment. Background Art

[0002] When watering or performing some operations that require wetting objects, a watering can is usually used, which can be used to conveniently spray water or mist.

[0003] When using an existing handheld spray bottle, the nozzle can usually be rotated to adjust the water column or water mist state, but it is only a switch of one state. In actual use, the spray will be sprayed in different ranges depending on the needs of the sprayed object. However, the existing spray bottle generally lacks the adjustment of the spray range because its nozzle only switches the spraying mode, which inevitably brings an unpleasant use experience to the user during use. Utility Model Content

[0004] The purpose of the utility model is to provide a water mist nozzle with adjustable spraying range in response to the defects or shortcomings in the prior art. By coordinating the guide plates with different spraying directions and the water outlet plates in a layered manner, the guide plates are driven to rotate by rotating the nozzle outer cover to achieve the coordination of different water outlet layers and the water outlet plates, thereby achieving the effect of adjusting the spraying direction.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: it includes a nozzle 1, a nozzle 2, the nozzle 2 is movably arranged at the front end of the nozzle 1, the front end of the nozzle 1 is also provided with a nozzle 3 connected to the nozzle 2, the nozzle 2 includes an adjustment shell 2-1, a seat 2-2, the seat 2-2 is arranged in the adjustment shell 2-1, a water outlet trough 2-3 is arranged in the middle of the seat 2-2, a guide plate 2-4 is arranged on the top of the water outlet trough 2-3, a plurality of water spray holes are arranged on the guide plate 2-4, and the outer layer of water spray holes constitutes a first water spray area 2- 4-1, the middle layer of water spray holes constitute the second water spray area 2-4-2, the inner layer of water spray constitutes the third water spray area 2-4-3, and a plurality of water guide layers are arranged at the bottom of the guide plate 2-4, the water guide layers include the first water guide layer 2-4-11, the second water guide layer 2-4-21, and the third water guide layer 2-4-31. The first water guide layer 2-4-11 is connected to the first water spray area 2-4-1, the second water guide layer 2-4-21 is connected to the second water spray area 2-4-2, and the third water guide layer 2-4-31 is connected to the third water spray area 2-4-3.

[0006] Furthermore, the inclination of the first water spraying area 2-4-1 is greater than that of the second water spraying area 2-4-2, and the inclination of the second water spraying area 2-4-2 is greater than that of the third water spraying area 2-4-3.

[0007] Furthermore, the bottom of the guide plate 2-4 is provided with a first water guide hole 2-4-12, a second water guide hole 2-4-22, and a third water guide hole 2-4-32. The first water guide hole 2-4-12 is connected to the first water guide layer 2-4-11, the second water guide hole 2-4-22 is connected to the second water guide layer 2-4-21, and the third water guide hole 2-4-32 is connected to the third water guide layer 2-4-31.

[0008] Furthermore, the first water guide hole 2-4-12, the second water guide hole 2-4-22, and the third water guide hole 2-4-32 are equidistantly distributed at the bottom of the guide plate 2-4.

[0009] Furthermore, the first water-conducting layer 2-4-11 is located at the top, the second water-conducting layer 2-4-21 is located at the bottom of the first water-conducting layer 2-4-11, and the third water-conducting layer 2-4-31 is located at the bottom of the second water-conducting layer 2-4-21.

[0010] Furthermore, a first flow channel 2-4-23 is provided between the second water-conducting layer 2-4-21 and the second water-conducting hole 2-4-22 to communicate with each other.

[0011] Furthermore, a second flow channel 2-4-33 is provided between the third water-conducting layer 2-4-31 and the third water-conducting hole 2-4-32 to communicate with each other.

[0012] Furthermore, a water outlet plate 3 - 1 is provided on the top of the nozzle 3 .

[0013] Furthermore, the water outlet plate 3 is provided with a water outlet hole 3-1-1 and a water sealing plate 3-1-2, one water outlet hole 3-1-1 is provided, two water sealing plates 3-1-2 are provided, the water outlet hole 3-1-1 and the water sealing plate 3-1-2 are equidistantly arranged, and the water outlet hole 3-1-1 and the water sealing plate 3-1-2 correspond to the positions of the first water guide hole 2-4-12, the second water guide hole 2-4-22 and the third water guide hole 2-4-32.

[0014] Furthermore, a rotation groove 2 - 5 is provided on the inner wall of the regulating housing 2 - 1 , and the rotation groove 2 - 5 matches the rotation ring at the front end of the nozzle 1 .

[0015] After adopting the above technical scheme, the beneficial effect of the utility model is: through the coordination of the guide plate and the water outlet plate with different layered spraying directions, the guide plate is driven to rotate by rotating the nozzle outer cover, so as to achieve the coordination of different water outlet layers and the water outlet plate, thereby obtaining the effect of adjusting the spraying direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the nozzle 2 in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the guide plate 2-4 in the utility model;

[0020] Figure 4 yes Figure 3 A top view of

[0021] Figure 5 It is a schematic diagram of the structure of the first water spraying area 2-4-1 and the first water guide layer 2-4-11 in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the second water spraying area 2-4-2 and the second water guide layer 2-4-21 in the utility model;

[0023] Figure 7 It is a structural schematic diagram of the third water spraying area 2-4-3 and the third water guide layer 2-4-31 in the utility model;

[0024] Figure 8 It is a bottom view of the first water-conducting layer 2-4-11 in the utility model;

[0025] Fig. 9 It is a bottom view of the second water-conducting layer 2-4-21 in the utility model;

[0026] Fig.10 It is a bottom view of the third water-conducting layer 2-4-31 in the utility model;

[0027] Fig.11 It is a structural schematic diagram of the water outlet plate 3-1 in the utility model;

[0028] Fig.12 yes Fig.11 Bottom view of .

[0029] Explanation of the accompanying drawings: nozzle 1, nozzle 2, nozzle 3, adjustment shell 2-1, seat body 2-2, water outlet trough 2-3, guide plate 2-4, water outlet plate 3-1, first water spraying area 2-4-1, second water spraying area 2-4-2, third water spraying area 2-4-3, first water guide layer 2-4-11, second water guide layer 2-4-21, third water guide layer 2-4-31, first water guide hole 2-4-12, second water guide hole 2-4-22, third water guide hole 2-4-32. DETAILED DESCRIPTION

[0030] See also Figure 1-12 As shown, the technical solution adopted in this specific embodiment is: it includes a nozzle 1 and a nozzle 2, the nozzle 2 is movably arranged at the front end of the nozzle 1, the front end of the nozzle 1 is also provided with a nozzle 3 connected to the nozzle 2, the nozzle 2 includes an adjusting shell 2-1 and a seat body 2-2, the seat body 2-2 is arranged in the adjusting shell 2-1, a water outlet trough 2-3 is arranged in the middle of the seat body 2-2, a guide plate 2-4 is arranged on the top of the water outlet trough 2-3, a plurality of water spray holes are arranged on the guide plate 2-4, the outer layer of water spray holes constitute a first water spray area 2-4-1, the middle layer of water spray holes constitute a second water spray area 2-4-2, and the inner layer of water spray constitutes a third water spray area 2-4-3, and a plurality of water guide layers are arranged at the bottom of the guide plate 2-4, the water guide layers include a first water guide layer 2-4-11, a second water guide layer 2-4-21, and a third water guide layer 2-4-31, the first water guide layer 2-4 -11 is connected to the first water spraying area 2-4-1, the second water guiding layer 2-4-21 is connected to the second water spraying area 2-4-2, and the third water guiding layer 2-4-31 is connected to the third water spraying area 2-4-3. In order to better adjust the spraying area during the water spraying process, a layered guide plate is provided in the present embodiment, and a plurality of water spray holes are provided on the guide plate, and the guide plate is divided into three areas according to the positions of the water spray holes. Multiple areas can be provided according to different nozzle specifications. In the present embodiment, three circles of water spray holes are grouped into one area, wherein the first water spraying area is the outermost layer, the second water spraying area is the middle layer, and the third water spraying area is the inner layer, and three layers of water guiding layers are provided at the bottom of the water spraying area, and each layer of water guiding layer corresponds to a water spraying area. By rotating and adjusting the outer shell, water flows entering from different water guiding layers will correspond to the corresponding water spraying area for spraying.

[0031] More specifically, the inclination of the first water spray area 2-4-1 is greater than that of the second water spray area 2-4-2, and the inclination of the second water spray area 2-4-2 is greater than that of the third water spray area 2-4-3. In order to adjust the spraying area, the inclination angles of the flow channels in different water spray areas are set differently, and the angle gradually increases from the inside to the outside, so that water sprayed from different areas will cover different ranges.

[0032] To be more specific, the bottom of the guide plate 2-4 is provided with a first water guide hole 2-4-12, a second water guide hole 2-4-22, and a third water guide hole 2-4-32. The first water guide hole 2-4-12 is connected to the first water guide layer 2-4-11, the second water guide hole 2-4-22 is connected to the second water guide layer 2-4-21, and the third water guide hole 2-4-32 is connected to the third water guide layer 2-4-31. In this embodiment, corresponding water guide holes are provided to supply water to different water guide layers. Water flows into the corresponding water guide holes and flows into the corresponding water guide layers, and is sprayed out from the corresponding water spray holes. The more water spray holes with different inclinations, the wider the coverage range and the better the adjustment effect.

[0033] More specifically, the first water guide hole 2-4-12, the second water guide hole 2-4-22, and the third water guide hole 2-4-32 are equidistantly distributed at the bottom of the guide plate 2-4. In this embodiment, the three water guide holes are equidistantly distributed, but due to the different corresponding water guide layers, the depth of each water guide hole is different.

[0034] More specifically, the first water-conducting layer 2-4-11 is located at the top, the second water-conducting layer 2-4-21 is located at the bottom of the first water-conducting layer 2-4-11, and the third water-conducting layer 2-4-31 is located at the bottom of the second water-conducting layer 2-4-21. Each water-conducting layer can be optionally connected by a sealant.

[0035] To be more specific, a first flow channel 2-4-23 is provided between the second water conducting layer 2-4-21 and the second water conducting hole 2-4-22, and a second flow channel 2-4-33 is provided between the third water conducting layer 2-4-31 and the third water conducting hole 2-4-32. In the present embodiment, since the water conducting hole is provided at the edge position, a flow channel is provided to connect the water conducting hole and the water conducting layer, and the first water conducting hole is directly provided at the position of the first water conducting layer, and therefore, there is no need to provide a flow channel to connect them.

[0036] More specifically, a water outlet plate 3-1 is provided on the top of the nozzle 3, and a water outlet hole 3-1-1 and a water sealing plate 3-1-2 are provided on the water outlet plate 3. One water outlet hole 3-1-1 is provided, and two water sealing plates 3-1-2 are provided. The water outlet hole 3-1-1 and the water sealing plate 3-1-2 are equidistantly arranged, and the water outlet hole 3-1-1 and the water sealing plate 3-1-2 correspond to the positions of the first water guide hole 2-4-12, the second water guide hole 2-4-22, and the third water guide hole 2-4-32. By arranging the water outlet holes on the water outlet plate to correspond to the water guide holes, water can be sprayed from different water spraying areas, and in the process of adjusting the pairing, the water sealing plate will block the unconnected water guide holes to prevent water leakage.

[0037] More specifically, a rotation groove 2 - 5 is provided on the inner wall of the regulating housing 2 - 1 , and the rotation groove 2 - 5 matches the rotation ring at the front end of the nozzle 1 .

[0038] The working principle of the utility model is as follows: when spraying water, water flows into the nozzle 3 and is sprayed out from the water outlet 3-1. At this time, the outer shell 2-1 is rotated and adjusted so that one of the first water guide hole 2-4-12, the second water guide hole 2-4-22, and the third water guide hole 2-4-32 is connected with it, and the other two water guide holes cooperate with the water sealing plate 3-2 to prevent water leakage. When the water outlet 3-1 is connected with the first water guide hole 2-4-12, the water flows into the first water guide layer 2-4-11 and is sprayed out from the first water spraying area 2-4-1, which is the maximum water spraying range. When the water outlet 3-1 is connected with the second water guide hole 2-4-22, the water flows into the second water guide hole 2 -4-22 and sprayed from the second water spraying area 2-4-2, the water spraying range is smaller than the water spraying range of the first water spraying area 2-4-1. When the water outlet hole 3-1 is connected with the third water guide hole 2-4-32, the water flows into the third water guide layer 2-4-31 and sprays from the third water spraying area 2-4-3. The water spraying range of the third water spraying area 2-4-3 is smaller than the water spraying range of the second water spraying area 2-4-2. In the process of the water outlet hole 3-1 being connected with each water guide hole, the connecting area is in a changing process, which plays a role in regulating the water volume and water pressure. The smaller the connecting area, the greater the water pressure, and water mist can be sprayed. The larger the connecting area, the smaller the water pressure, and water column can be sprayed. Specific adjustments can be made according to needs.

[0039] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A water mist nozzle with adjustable spraying range, characterized in that: It comprises a spray head (1) and a nozzle (2). The nozzle (2) is movably arranged at the front end of the spray head (1). The front end of the spray head (1) is also provided with a spray pipe (3) connected to the nozzle (2). The nozzle (2) comprises an adjustable shell (2-1) and a seat body (2-2). The seat body (2-2) is arranged in the adjustable shell (2-1). A water outlet groove (2-3) is arranged in the middle of the seat body (2-2). A guide plate (2-4) is arranged on the top of the water outlet groove (2-3). The guide plate (2-4) is provided with a plurality of water spray holes. The outer layer of water spray holes constitutes a first water spray area (2-4-1), and the middle layer of water spray holes constitutes a second water spray area (2-4-2). The water spray holes form a second water spray area (2-4-2), the inner layer water spray forms a third water spray area (2-4-3), a plurality of water guide layers are arranged at the bottom of the guide plate (2-4), the water guide layers include a first water guide layer (2-4-11), a second water guide layer (2-4-21), and a third water guide layer (2-4-31), the first water guide layer (2-4-11) is connected to the first water spray area (2-4-1), the second water guide layer (2-4-21) is connected to the second water spray area (2-4-2), and the third water guide layer (2-4-31) is connected to the third water spray area (2-4-3).

2. A water mist nozzle with adjustable spraying range according to claim 1, characterized in that: The first water spraying area (2-4-1) has a greater inclination than the second water spraying area (2-4-2), and the second water spraying area (2-4-2) has a greater inclination than the third water spraying area (2-4-3).

3. The water mist nozzle with adjustable spraying range according to claim 1, characterized in that: The guide plate (2-4) is provided with a first water guide hole (2-4-12), a second water guide hole (2-4-22), and a third water guide hole (2-4-32) at the bottom; the first water guide hole (2-4-12) is connected to the first water guide layer (2-4-11); the second water guide hole (2-4-22) is connected to the second water guide layer (2-4-21); and the third water guide hole (2-4-32) is connected to the third water guide layer (2-4-31).

4. A water mist nozzle with adjustable spraying range according to claim 3, characterized in that: The first water guide hole (2-4-12), the second water guide hole (2-4-22), and the third water guide hole (2-4-32) are equidistantly distributed at the bottom of the guide plate (2-4).

5. The water mist nozzle with adjustable spraying range according to claim 1, characterized in that: The first water-conducting layer (2-4-11) is located at the uppermost layer, the second water-conducting layer (2-4-21) is located at the bottom of the first water-conducting layer (2-4-11), and the third water-conducting layer (2-4-31) is located at the bottom of the second water-conducting layer (2-4-21).

6. The water mist nozzle with adjustable spraying range according to claim 1, characterized in that: A first flow channel (2-4-23) is provided between the second water-conducting layer (2-4-21) and the second water-conducting hole (2-4-22) so as to communicate with each other.

7. The water mist nozzle with adjustable spraying range according to claim 1, characterized in that: A second flow channel (2-4-33) is provided between the third water-conducting layer (2-4-31) and the third water-conducting hole (2-4-32) so as to communicate with each other.

8. The water mist nozzle with adjustable spraying range according to claim 1, characterized in that: A water outlet plate (3-1) is arranged on the top of the nozzle (3).

9. The water mist nozzle with adjustable spraying range according to claim 8, characterized in that: The water outlet plate (3-1) is provided with a water outlet hole (3-1-1) and a water sealing plate (3-1-2), one water outlet hole (3-1-1) is provided, two water sealing plates (3-1-2) are provided, the water outlet hole (3-1-1) and the water sealing plate (3-1-2) are arranged at equal distances, and the water outlet hole (3-1-1) and the water sealing plate (3-1-2) correspond to the positions of the first water guide hole (2-4-12), the second water guide hole (2-4-22), and the third water guide hole (2-4-32).

10. The water mist nozzle with adjustable spraying range according to claim 1, characterized in that: The inner wall of the regulating housing (2-1) is provided with a rotating groove (2-5), and the rotating groove (2-5) matches the rotating ring at the front end of the spray head (1).

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