A spray head

Abstract

The utility model relates to the cosmetic technical field, especially a kind of spray head, including lid and the mounting seat of mobile setting on lid, and mounting seat bottom is connected with pump core, and mounting seat top side is provided with spray head assembly, and mounting seat is provided with passageway one for intercommunication pump core and spray head assembly;The spray head assembly includes installation lid and the spray head of setting on installation lid, and spray head is at least two, and the spray range of adjacent two spray heads is intercommunication, and installation lid is provided with passageway two for intercommunication passageway one and spray head. Thus the utility model is set through at least two spray heads, to increase spraying area, compared with single head, can improve speed. Meanwhile the spray range of adjacent two spray heads is intercommunication, that is, without interval, to avoid the situation that there is spraying at both ends but no in the middle.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic technology, and specifically to a spray nozzle. Background Technology

[0002] Cosmetics are daily chemical industrial products applied to the surface of the human body, such as skin and hair, through methods such as rubbing or spraying, for the purpose of cleaning, protecting, beautifying, or modifying. Among them are spray-type cosmetics. Traditional sprays mostly use single-head nozzles, that is, they spray atomized droplets through only one nozzle. However, the spray range formed by a single nozzle is a fixed cone shape, and the cone angle is usually 45° to 60°. Therefore, it is difficult to cover a large area. Thus, when it is necessary to spray the area to be sprayed, the nozzle needs to be moved multiple times, which is relatively time-consuming. Summary of the Invention

[0003] The purpose of this invention is to provide a spray head that increases the spraying area by setting at least two nozzles, thereby increasing the speed compared to a single nozzle, thus solving the problem that a single nozzle cannot cover a large area.

[0004] The purpose of this utility model is achieved as follows:

[0005] A spray head includes a cover and a mounting base movably disposed on the cover, wherein a pump core is connected to the bottom of the mounting base, and a spray head assembly is disposed on one side of the top of the mounting base, and the mounting base has a channel for communicating with the pump core and the spray head assembly.

[0006] The nozzle assembly includes a mounting cover and nozzles disposed on the mounting cover, and there are at least two nozzles, and the spray ranges of two adjacent nozzles are connected, and the mounting cover has a second channel for connecting the first channel and the nozzles.

[0007] Preferably, the mounting base has a mounting groove corresponding to the mounting cover, and the bottom surface of the mounting groove has an outlet corresponding to the channel.

[0008] The second channel includes an inlet, a diversion channel, and an installation channel. The inlet is located in the middle of the installation cover near the outlet and is connected to the outlet. The diversion channel and the installation channel correspond one-to-one with the nozzles. The installation channel contains the nozzles. The diversion channel is used to connect the inlet and the installation channel. Each diversion channel is the same, and each installation channel is the same.

[0009] Preferably, one end of the nozzle has a nozzle opening, and the other end has a groove communicating with the nozzle. A protrusion is provided on the outside of the nozzle, and the protrusion has an inclined surface on the side near the outlet. The mounting channel has a built-in mounting post, and the nozzle is sleeved on the outside of the mounting post. A gap is provided between the groove and the mounting post, and the protrusion is adapted to the inner wall of the mounting channel to prevent the nozzle from detaching.

[0010] Preferably, the mounting base is provided with a column corresponding to the mounting channel, and a cavity is provided between the columns. A connecting plate is provided on one side of the column. The end of the connecting plate away from the column is located in the middle of the mounting base near the outlet. Two adjacent connecting plates are connected at this end. An inlet is provided at the connection of the connecting plates, and a diversion channel is provided on the side of the connecting plate near the outlet.

[0011] Preferably, the mounting base has a mounting groove corresponding to the mounting cover, and the bottom of the mounting cover has a protruding ring, and the bottom of the mounting groove has a slot corresponding to the protruding ring;

[0012] Or / and, the outer side of the mounting cover is provided with a first protrusion, and the inner wall of the mounting groove is provided with a second protrusion, and the first protrusion is located inside the second protrusion;

[0013] Or / and, the top of the mounting cover is provided with a raised edge extending outward.

[0014] Preferably, the top of the cover has a connecting groove, and the bottom of the mounting base moves within the connecting groove and connects with the pump core within the connecting groove.

[0015] Preferably, there are two pump cores, and the mounting base has a channel one for each pump core, and the channel two includes an inlet. The channel one is used to connect the pump core and the inlet, and the materials of the two pump cores are mixed at the inlet.

[0016] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0017] This invention increases the spraying area by using at least two nozzles, thus improving the spraying speed compared to a single nozzle. Furthermore, the spray range of adjacent nozzles is continuous, without any gaps, thereby preventing situations where spraying occurs at both ends but not in the middle. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is one of the cross-sectional structural schematic diagrams of this utility model.

[0020] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle.

[0021] Figure 4 This is the second cross-sectional structural schematic diagram of the present invention.

[0022] Figure 5 This is a structural diagram showing the disassembled parts of this utility model.

[0023] Figure 6 This is a schematic diagram of the structure for installing the cover.

[0024] Figure 7 This is a schematic diagram of the nozzle structure.

[0025] Figure 8 Schematic diagrams showing structures with different numbers of nozzles.

[0026] Figure 9 Schematic diagrams showing pumps with different numbers of pump cores.

[0027] Figure 10 for Figure 9 A cross-sectional structural diagram.

[0028] Reference numerals: 1-Cover; 11-Connecting groove; 2-Mounting base; 21-Channel one; 22-Mounting groove;

[0029] 23-Outlet; 24-Slot; 25-Raised bar II; 3-Pump core; 4-Mounting cover; 41-Inlet;

[0030] 42-Diverting channel; 43-Installation channel; 44-Installation column; 45-Column body; 46-Connecting plate; 47-Protruding ring; 48-Protruding strip one; 49-Protruding edge; 5-Nozzle; 51-Nozzle; 52-Groove; 53-Protrusion. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0032] like Figures 1-10 As shown, a spray head includes a cover 1 and a mounting base 2 movably disposed on the cover 1. A pump core 3 is connected to the bottom of the mounting base 2, and a spray head assembly is disposed on one side of the top of the mounting base 2. The mounting base 2 has a channel 21 for connecting the pump core 3 and the spray head assembly. The spray head assembly includes a mounting cover 4 and spray heads 5 disposed on the mounting cover 4. There are at least two spray heads 5, and the spray range of two adjacent spray heads 5 is connected. The mounting cover 4 has a second channel for connecting the channel 21 and the spray heads 5.

[0033] The number of nozzles 5 can be any number from 2 to 9. Therefore, in practical applications, setting at least two nozzles 5 increases the spraying area and improves the spraying speed compared to a single nozzle. Furthermore, the spray range of two adjacent nozzles 5 is continuous, meaning there is no gap, thus avoiding situations where spraying occurs at both ends but not in the middle.

[0034] Furthermore, the cover 1 is used to connect with the housing containing the liquid material, and the top of the cover 1 has a connecting groove 11. The bottom of the mounting base 2 moves within the connecting groove 11 and connects with the pump core 3 within the connecting groove 11. Meanwhile, the pump core 3 is an existing design that can be purchased directly, so it will not be described in detail. Therefore, in actual use, by pressing down on the mounting base 2, pressure is applied to the pump core 3, which causes the liquid material (liquid) inside the housing to move upward and along the first channel 21 and the second channel to the nozzle 5, where it is then sprayed out.

[0035] The principle of simultaneous air pressure spraying can be achieved using either single-component spraying (where the expansion of a fluid under high pressure pushes the liquid out of the nozzle, abbreviated as: one fluid pushing another) or binary-component spraying. This invention prefers binary-component spraying, which stores the propellant and the liquid separately. This differs from single-component spraying, where the propellant and the liquid are "co-located" in one chamber, thereby reducing the risk of contamination of the liquid and allowing for full utilization of the liquid, thus effectively preventing waste.

[0036] Furthermore, the number of pump cores 3 is not limited to one; there can be two pump cores 3, and the mounting base 2 has a channel 21 for each pump core 3, with the channel 2 including an inlet 41. Therefore, in practical use, channel 21 connects the pump core 3 and the inlet 41, and the materials from the two pump cores 3 are mixed at the inlet 41. Thus, by using two pump cores 3, multifunctionality is achieved, allowing for the simultaneous extraction of two different materials (liquid), mixing, and then uniformly spraying them out, thereby meeting different needs.

[0037] like Figures 1-10 As shown, the structure of Channel Two is as follows: First, the mounting base 2 has a mounting groove 22 corresponding to the mounting cover 4, and the bottom center of the mounting groove 22 has an outlet 23 corresponding to Channel One 21. Channel Two includes an inlet 41, a diversion channel 42, and an installation channel 43. The inlet 41 is located in the middle of the mounting cover 4 near the outlet 23, and the inlet 41 is connected to the outlet 23. The diversion channel 42 and the installation channel 43 correspond one-to-one with the nozzles 5, and the installation channel 43 houses the nozzles 5. The diversion channel 42 connects the inlet 41 and the installation channel 43. Each diversion channel 42 and each installation channel 43 is identical.

[0038] Therefore, in practical application, since both outlet 23 and inlet 41 are centrally located, and each diversion channel 42 and each installation channel 43 are the same (i.e., the length and width are the same), it is ensured that the material (liquid) flowing from inlet 41 to nozzle 5 is also uniform, thereby ensuring that the spray range and spray volume of each nozzle 5 are also the same, thus ensuring that the sprayed material is uniform.

[0039] Meanwhile, the structure of the nozzle 5 is as follows: First, one end of the nozzle 5 has a nozzle 51, and the other end has a groove 52 that communicates with the nozzle 5. The outer side of the nozzle 5 has a protrusion 53, and the protrusion 53 has a bevel on the side near the outlet 23. The mounting channel 43 has a mounting post 44 inside, and the nozzle 5 is fitted on the outside of the mounting post 44. There is a gap between the groove 52 and the mounting post 44, and the protrusion 53 is adapted to the inner wall of the mounting channel 43 to prevent the nozzle 5 from falling off.

[0040] Therefore, in actual use, when the material (liquid) comes in, the material (liquid) will first enter the gap between the groove 52 and the mounting post 44, and then enter the nozzle 51 through the gap between the nozzle 5 and the mounting post 44 (that is, the inner wall of the nozzle 5 is provided with protrusions on both sides of the nozzle 51, and there are gaps between the protrusions, so there is a gap between the inner wall of the nozzle 5 and the end of the mounting post 44) and thus be sprayed out.

[0041] Secondly, the other structures of the mounting base 2 are as follows: First, the mounting base 2 is provided with a column 45 corresponding to the mounting channel 43, and a cavity is provided between the columns 45. A connecting plate 46 is provided on one side of the column 45. The end of the connecting plate 46 away from the column 45 is located in the middle of the side of the mounting base 2 near the outlet 23. Two adjacent connecting plates 46 are connected at this end. An inlet 41 is opened at the connection of the connecting plates 46. A diversion channel 42 is opened on the side of the connecting plate 46 near the outlet 23.

[0042] Therefore, in practical use, the arrangement of the cavity and the connecting plate 46 can reduce the weight of the mounting base 2 while ensuring connectivity, thus making it easier to carry.

[0043] like Figures 1-10 As shown, the mounting base 2 has a mounting groove 22 corresponding to the mounting cover 4, and the structure between the mounting groove 22 and the mounting cover 4 is varied. It can be that: firstly, the bottom of the mounting cover 4 is provided with a protruding ring 47, and the bottom surface of the mounting groove 22 is provided with a slot 24 corresponding to the protruding ring 47.

[0044] Alternatively, the outer side of the mounting cover 4 may have a raised strip 48, and the inner wall of the mounting groove 22 may have a raised strip 25, with the raised strip 48 located inside the raised strip 25. Alternatively, the top of the mounting cover 4 may have a raised edge 49 extending outwards. Of course, two or three of these can also be used simultaneously.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A spray nozzle, characterized in that, Includes a cover (1) and a mounting base (2) movably mounted on the cover (1), and a pump core (3) is connected to the bottom of the mounting base (2), and a nozzle assembly is provided on one side of the top of the mounting base (2), and the mounting base (2) has a channel (21) for connecting the pump core (3) and the nozzle assembly; The nozzle assembly includes a mounting cover (4) and a nozzle (5) disposed on the mounting cover (4), and there are at least two nozzles (5), and the spray range of two adjacent nozzles (5) is connected, and the mounting cover (4) has a second channel for connecting the first channel (21) and the nozzle (5).

2. A spray head according to claim 1, characterized in that: The mounting base (2) has a mounting groove (22) corresponding to the mounting cover (4), and the bottom surface of the mounting groove (22) has an outlet (23) corresponding to the channel (21); The second channel includes an inlet (41), a diversion channel (42), and an installation channel (43). The inlet (41) is located in the middle of the side of the mounting cover (4) near the outlet (23), and the inlet (41) is connected to the outlet (23). The diversion channel (42) and the installation channel (43) correspond one-to-one with the nozzle (5). The installation channel (43) has a built-in nozzle (5), and the diversion channel (42) is used to connect the inlet (41) and the installation channel (43). Each diversion channel (42) is the same, and each installation channel (43) is the same.

3. A spray head according to claim 2, characterized in that: The nozzle (5) has a nozzle (51) at one end and a groove (52) communicating with the nozzle (5) at the other end. A protrusion (53) is provided on the outside of the nozzle (5), and the protrusion (53) has a bevel on the side near the outlet (23). The mounting channel (43) has a mounting post (44) inside, and the nozzle (5) is sleeved on the outside of the mounting post (44). There is a gap between the groove (52) and the mounting post (44), and the protrusion (53) is adapted to the inner wall of the mounting channel (43) to prevent the nozzle (5) from detaching.

4. A spray head according to claim 2, characterized in that: The mounting base (2) is provided with a column (45) corresponding to the mounting channel (43), and a cavity is provided between the columns (45). A connecting plate (46) is provided on one side of the column (45). The end of the connecting plate (46) away from the column (45) is located in the middle of the side of the mounting base (2) near the outlet (23), and two adjacent connecting plates (46) are connected at this end. An inlet (41) is opened at the connection of the connecting plates (46), and a diversion channel (42) is opened on the side of the connecting plate (46) near the outlet (23).

5. A spray head according to any one of claims 1-4, characterized in that: The mounting base (2) has a mounting groove (22) corresponding to the mounting cover (4), and the bottom of the mounting cover (4) is provided with a protruding ring (47), and the bottom surface of the mounting groove (22) is provided with a slot (24) corresponding to the protruding ring (47); Or / and, the outer side of the mounting cover (4) is provided with a protrusion 1 (48), and the inner wall of the mounting groove (22) is provided with a protrusion 2 (25), and the protrusion 1 (48) is located inside the protrusion 2 (25); Or / and, the top of the mounting cover (4) is provided with a raised edge (49) extending outward.

6. A spray head according to any one of claims 1-4, characterized in that: The top of the cover (1) is provided with a connecting groove (11), and the bottom of the mounting base (2) moves within the connecting groove (11) and connects with the pump core (3) within the connecting groove (11).

7. A spray head according to any one of claims 1-4, characterized in that: There are two pump cores (3), and the mounting base (2) has a channel one (21) for each pump core (3), and the channel two includes an inlet (41). The channel one (21) is used to connect the pump core (3) and the inlet (41), and the material of the two pump cores (3) is mixed at the inlet (41).

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