Spray head mechanism of special-shaped tank for mousse

Abstract

The utility model discloses a nozzle mechanism of a special-shaped tank for mousse, and belongs to the technical field of mousse nozzles, the nozzle mechanism comprises a sealing cover, the upper end of the sealing cover is fixedly connected with a nozzle, a trigger is arranged at the position, close to the front end, in the nozzle, the front end of the nozzle is provided with a flow guide channel, and the outer surface of the flow guide channel is fixedly sleeved with a spraying cylinder; a mounting hole is formed in the position, close to the rear end, of the interior of the spraying barrel, a liquid inlet groove and a liquid outlet groove are formed in the position, located on one side of the mounting hole, of the interior of the spraying barrel, a penetrating through hole is formed in the position, located between the liquid inlet groove and the liquid outlet groove, of the interior of the spraying barrel, and an anti-dripping unit is arranged above the penetrating through hole; the connecting state of the penetrating through hole is adjusted through the arranged anti-dripping unit, and when the trigger is aged after being pressed for multiple times, the rebound effect becomes poor, and the trigger cannot rebound to the initial working position, the penetrating through hole is closed through the arranged anti-dripping unit, and mousse is prevented from dripping from the outlet.

Description

Technical Field

[0001] The utility model relates to a spray head mechanism of a special-shaped can for mousse, belonging to the technical field of mousse spray heads. Background Art

[0002] With the continuous development of economy and the continuous progress of science and technology, there are more and more types of aerosols and sprays on the market, and they are developing rapidly. Aerosols are generally composed of aerosol cans and their contents. In the current market, cosmetic personal care aerosols are emerging in an endless stream. Among them, mousse is a product commonly used for hair styling. By pressing the trigger, the mousse is sprayed out and diffused into small droplets in the air, and then attached to the hair to form a styling effect.

[0003] In the prior art, in order to spray mousse, the trigger needs to be pressed frequently. After being pressed many times, the trigger of the mousse spray head may age, resulting in poor rebound effect, causing the trigger to be unable to rebound to the initial working position, resulting in some mousse dripping from the outlet all the time. Therefore, an improvement is now made to the spray head mechanism of a special-shaped can for mousse. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present application provides a spray head mechanism for a special-shaped can of mousse, which overcomes the shortcomings of the prior art and aims to solve the problem that the trigger of the mousse spray head may age after being pressed multiple times, resulting in a poor rebound effect, causing the trigger to be unable to rebound to the initial working position, thereby causing some mousse to drip from the outlet all the time.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A spray head mechanism for a special-shaped can for mousse is designed, comprising a sealing cover, the upper end of the sealing cover is fixedly connected to the spray head, a trigger is arranged inside the spray head near the front end, a flow guide channel is arranged at the front end of the spray head, a spray tube is fixedly sleeved on the outer surface of the flow guide channel, a mounting hole is arranged inside the spray tube near the rear end, a liquid inlet groove and a liquid outlet groove are arranged inside the spray tube on one side of the mounting hole, a through hole is arranged inside the spray tube between the liquid inlet groove and the liquid outlet groove, and an anti-drip unit is arranged above the through hole.

[0007] Through the above technical solution, the nozzle is started by pressing the trigger, and the mousse is transported to the inside of the spray barrel through the guide channel, flows from the liquid inlet groove through the through-hole into the inside of the liquid outlet groove and is finally sprayed out. The anti-drip unit is set to adjust the connection state of the through-hole according to the impact force generated by the flow of mousse. When the trigger ages after being pressed many times and the rebound effect becomes worse, resulting in the trigger being unable to rebound to the initial working position, the anti-drip unit can be used to close the through-hole to prevent the mousse from flowing and avoiding the mousse from dripping from the outlet.

[0008] Furthermore, a valve body is arranged inside the sealing cover, a conduit is fixedly connected to the lower end of the valve body, and the upper end of the valve body is fixedly connected to the nozzle.

[0009] Through the above technical solution, the valve body is used to suck the mousse in the mousse jar into the conduit and then transport it to the nozzle.

[0010] Furthermore, the anti-drip unit includes a positioning block, which is fixedly mounted on the upper surface of the spray barrel, a movable groove is opened inside the positioning block, a spring is fixedly connected to the inner top wall of the movable groove, a movable rod is fixedly connected to the lower end of the spring, and a blocking ball is fixedly connected to the lower end of the movable rod.

[0011] Through the above technical scheme, the elastic force of the spring is used to adjust the position of the moving rod and thus the position of the blocking ball, so that the blocking ball fits against the upper end of the through hole to make the through hole in a closed state. When it is necessary to use mousse to press the trigger hard, the mousse liquid flow is relatively large at this time, and when the impact force of the mousse liquid is large enough, the impact force of the mousse will push the blocking ball upward when the mousse liquid passes through the through hole, so that the blocking ball moves upward and drives the moving rod to slide toward the inside of the positioning block to squeeze the spring, so that a gap is left between the blocking ball and the through hole to facilitate the passage of the mousse. When the trigger ages after being pressed many times and the rebound effect becomes worse, resulting in the trigger being unable to rebound to the initial working position, the mousse flow is small at this time and the impact force is insufficient, so the blocking ball cannot be pushed open, thereby preventing the mousse from flowing out of the through hole and preventing the mousse from dripping from the outlet.

[0012] Furthermore, the inner diameter of the mounting hole matches the outer diameter of the flow guide channel, and the lower end size of the blocking ball matches the upper end size of the through hole.

[0013] Through the above technical solution, necessary conditions are provided for fixing the spray barrel and the spray head together, so that the blocking ball can block the through hole.

[0014] Furthermore, a fan-shaped spray slot is provided inside the spray barrel at one side of the liquid outlet slot, and the cross section of the fan-shaped spray slot is V-shaped.

[0015] Through the above technical solution, the mousse is sprayed out in a fan shape after passing through the fan-shaped spray slot, and the user can spray the mousse in a concentrated manner on the required area.

[0016] Furthermore, the trigger is arranged in an arc shape, and the outer surface of the trigger is provided with anti-slip grooves.

[0017] Through the above technical solution, the arc-shaped trigger is more in line with ergonomics, making it more comfortable for users to use.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] In the utility model, the nozzle is operated by pressing the trigger, and the mousse is transported to the inside of the spray barrel through the guide channel, flows from the liquid inlet groove through the through hole into the inside of the liquid outlet groove and is finally sprayed out. The anti-drip unit is arranged to adjust the connection state of the through hole according to the impact force generated by the flow of the mousse. When the trigger ages after being pressed many times and the rebound effect becomes worse, resulting in the trigger being unable to rebound to the initial working position, the anti-drip unit can be used to close the through hole to stop the mousse from flowing, thereby preventing the mousse from dripping from the outlet.

[0020] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereby. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a schematic diagram of the split structure of this application;

[0024] Figure 3 This is a schematic diagram of the internal structure of the spray barrel of this application;

[0025] Figure 4 This is a schematic diagram of the structure of the anti-drip unit of the present application.

[0026] In the figure: 1. sealing cover; 2. nozzle; 3. trigger; 4. spray gun; 5. flow guide channel; 6. mounting hole; 7. liquid inlet tank; 8. liquid outlet tank; 9. anti-drip unit; 91. positioning block; 92. spring; 93. moving rod; 94. blocking ball; 10. through hole; 11. fan-shaped spray slot; 12. valve body; 13. conduit. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1 - Figure 4 As shown, the embodiment provides a spray head mechanism of a special-shaped can for mousse, comprising a sealing cover 1, a spray head 2 is fixedly connected to the upper end of the sealing cover 1, a trigger 3 is arranged near the front end of the spray head 2, a flow guide channel 5 is arranged at the front end of the spray head 2, a spray barrel 4 is fixedly sleeved on the outer surface of the flow guide channel 5, a mounting hole 6 is arranged near the rear end of the spray barrel 4, a liquid inlet groove 7 and a liquid outlet groove 8 are arranged at one side of the mounting hole 6, a through hole 10 is arranged between the liquid inlet groove 7 and the liquid outlet groove 8, an anti-drip unit 9 is arranged above the through hole 10, and when using When in use, the trigger 3 is pressed to make the nozzle 2 work, and the mousse is transported to the inside of the spray barrel 4 through the guide channel 5, flows from the liquid inlet groove 7 through the through hole 10 into the inside of the liquid outlet groove 8 and is finally sprayed out. The anti-drip unit 9 is set to adjust the connection state of the through hole 10 according to the impact force generated by the flow of mousse. When the trigger 3 is aged after being pressed many times and the rebound effect becomes worse, resulting in the trigger 3 being unable to rebound to the initial working position, the anti-drip unit 9 can be set to close the through hole 10 to prevent the mousse from flowing and avoiding the mousse from dripping from the outlet.

[0029] In this embodiment, if Figure 1-2 As shown, a valve body 12 is provided inside the sealing cover 1, a conduit 13 is fixedly connected to the lower end of the valve body 12, and the upper end of the valve body 12 is fixedly connected to the nozzle 2. When in use, the valve body 12 is used to suck the mousse in the mousse jar into the conduit 13 and then transport it to the nozzle 2.

[0030] In this embodiment, if Figure 1-4As shown, the anti-drip unit 9 includes a positioning block 91, which is fixedly mounted on the upper surface of the spray barrel 4. A moving groove is provided inside the positioning block 91, and a spring 92 is fixedly connected to the inner top wall of the moving groove. A moving rod 93 is fixedly connected to the lower end of the spring 92, and a blocking ball 94 is fixedly connected to the lower end of the moving rod 93. When in use, the elastic force of the spring 92 is used to adjust the position of the moving rod 93 and thus the position of the blocking ball 94, so that the blocking ball 94 fits the upper end of the through hole 10 so that the through hole 10 is in a closed state. When mousse is needed, the trigger 3 is pressed hard, and at this time, the flow rate of the mousse liquid is relatively large. When the impact force of the mousse liquid is large enough, when the mousse liquid passes through the through hole 10, the impact force of the mousse will push the blocking ball 94 upward, so that the blocking ball 94 moves upward and drives the moving rod 93 to slide toward the inside of the positioning block 91 to squeeze the spring 92, so that a gap is left between the blocking ball 94 and the through hole 10 to facilitate the passage of the mousse. When the trigger 3 ages after being pressed many times and the rebound effect becomes worse, resulting in the trigger 3 being unable to rebound to the initial working position, the mousse flow at this time is small and the impact force is insufficient, and the blocking ball 94 cannot be pushed open, thereby preventing the mousse from flowing out of the through hole 10 and preventing the mousse from dripping from the outlet.

[0031] In this embodiment, if Figure 1-4 As shown, the inner diameter of the mounting hole 6 matches the outer diameter of the guide channel 5, and the lower end size of the blocking ball 94 matches the upper end size of the through hole 10. When in use, the necessary conditions are provided for fixing the spray barrel 4 and the spray head 2 together, so that the blocking ball 94 can block the through hole 10.

[0032] In this embodiment, if Figure 1-2 As shown, a fan-shaped spray groove 11 is provided inside the spray barrel 4 on one side of the liquid outlet groove 8. The cross section of the fan-shaped spray groove 11 is V-shaped. The trigger 3 is arc-shaped. The outer surface of the trigger 3 is provided with anti-slip grooves. When in use, the mousse passes through the fan-shaped spray groove 11 and is sprayed out in a fan shape. The user can concentrate the mousse on the required area. The arc-shaped trigger 3 is more in line with human mechanics, making it more comfortable for the user to use.

[0033] The working principle and use process of the utility model are as follows: when using the nozzle mechanism of the special-shaped can for mousse of the present application, the nozzle 2 is operated by pressing the trigger 3, and the mousse is delivered to the inside of the spray barrel 4 through the guide channel 5, flows from the liquid inlet groove 7 through the through hole 10 into the inside of the liquid outlet groove 8, and is finally sprayed out. The anti-drip unit 9 is set to adjust the connection state of the through hole 10 according to the impact force generated by the flow of the mousse. When the mousse needs to be used, the trigger 3 is pressed hard. At this time, the flow rate of the mousse liquid is relatively large, and when the impact force of the mousse liquid is large enough When the mousse liquid passes through the through hole 10, the impact force of the mousse will push the blocking ball 94 upward, so that the blocking ball 94 moves upward and drives the moving rod 93 to slide inside the positioning block 91 to squeeze the spring 92, so that a gap is left between the blocking ball 94 and the through hole 10 to facilitate the passage of the mousse. When the trigger 3 ages after being pressed many times and the rebound effect becomes worse, the trigger 3 cannot rebound to the initial working position. At this time, the mousse flow is small and the impact force is insufficient, so the blocking ball 94 cannot be pushed open, thereby preventing the mousse from flowing out of the through hole 10 and dripping from the outlet.

[0034] The utility model is described above in conjunction with specific implementation methods, but those skilled in the art should be aware that these descriptions are exemplary and not limiting the scope of protection of the utility model. Those skilled in the art can make various variations and modifications to the utility model based on the spirit and principles of the utility model, and these variations and modifications are also within the scope of the utility model.

Claims

1. A nozzle mechanism for a special-shaped can for mousse, comprising a sealing cover (1), characterized in that: The upper end of the sealing cover (1) is fixedly connected to a nozzle (2), a trigger (3) is arranged inside the nozzle (2) near the front end, a flow guide channel (5) is arranged at the front end of the nozzle (2), a spray tube (4) is fixedly sleeved on the outer surface of the flow guide channel (5), a mounting hole (6) is arranged inside the spray tube (4) near the rear end, a liquid inlet groove (7) and a liquid outlet groove (8) are arranged inside the spray tube (4) on one side of the mounting hole (6), a through hole (10) is arranged inside the spray tube (4) between the liquid inlet groove (7) and the liquid outlet groove (8), and an anti-drip unit (9) is arranged above the through hole (10).

2. The nozzle mechanism of the special-shaped can for mousse according to claim 1, characterized in that: A valve body (12) is arranged inside the sealing cover (1), a guide tube (13) is fixedly connected to the lower end of the valve body (12), and an upper end of the valve body (12) is fixedly connected to the nozzle (2).

3. The nozzle mechanism of the special-shaped can for mousse according to claim 1, characterized in that: The anti-drip unit (9) comprises a positioning block (91), wherein the positioning block (91) is fixedly mounted on the upper surface of the spray barrel (4), wherein a movable groove is provided inside the positioning block (91), wherein a spring (92) is fixedly connected to the inner top wall of the movable groove, wherein the lower end of the spring (92) is fixedly connected to a movable rod (93), and the lower end of the movable rod (93) is fixedly connected to a blocking ball (94).

4. The nozzle mechanism of the special-shaped can for mousse according to claim 3, characterized in that: The inner diameter of the mounting hole (6) matches the outer diameter of the flow guide channel (5), and the lower end size of the blocking ball (94) matches the upper end size of the through hole (10).

5. The nozzle mechanism of the special-shaped can for mousse according to claim 1, characterized in that: A fan-shaped spray slot (11) is provided inside the spray barrel (4) on one side of the liquid outlet slot (8), and the cross section of the fan-shaped spray slot (11) is V-shaped.

6. The nozzle mechanism of the special-shaped can for mousse according to claim 1, characterized in that: The trigger (3) is arranged in an arc shape, and the outer surface of the trigger (3) is provided with anti-slip grooves.

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