KR200238093Y1 - Pump structure for shampoo container - Google Patents

Abstract

The present invention relates to a pump structure of a shampoo container, and more particularly, to a pump structure of a shampoo container so that water is not sucked into the pump when used in the bathroom.

To this end, the present invention is coupled to the pump pipe (3) in the shampoo container pump that can move up and down, the outer circumferential surface of the pump to form a water inlet prevention portion (12A) downwards, the water in the cap 14 of the shampoo container The protruding portion 14A inserted between the spaces 12C of the inflow preventing portion 12B is formed integrally with each other, and the thread 14B for fastening the pump is formed on the inner circumferential surface thereof.

Therefore, the present invention can prevent water from flowing between the pump tube 3 and the auxiliary cap 5 when used in the bathroom as in the prior art, and also does not require the auxiliary cap 5 as in the conventional manufacturing cost This has the benefit of being saved.

[Index]

Shampoo container, pump, moisture inflow prevention, nozzle, cap, shampoo container

Description

Pump structure for shampoo container

The present invention relates to a pump of a shampoo container, and more particularly, to a pump structure of the shampoo container for preventing the shampoo solution from being diluted by preventing the pump from absorbing moisture into the pump when the shampoo container is used in the bathroom.

In general, the bathroom is provided with a shampoo container for accommodating the sampu solution for winding the hair, will be described schematically with reference to FIG.

1 is a side cross-sectional view of a pump structure used in combination with a shampoo base body (not shown), which has a nozzle 1 and a pump 2 having a binding screw thread 2A formed thereon. 3) is coupled to the cap (4), which is screwed into the spout (not shown) of the shampoo container, the auxiliary cap (5) formed with the screw thread (2A) and the screw thread (5A) to be screwed on the pump (2) The spring 7 and the bowl 8 are built in the guide pipe 6.

Therefore, in use, when the user presses the pump 2 in the direction of the arrow, the shampoo solution comes up through the supply pipe 9, the induction pipe 6, and the pump pipe 3 and is sprayed to the nozzle 1.

On the other hand, when not in use, the pump 2 is rotated in the locking direction while pressing in the direction of the arrow, and inserted into the auxiliary cap 5 so that the pump 2 is positioned as shown by the double-dotted line so that moisture does not enter the shampoo container. Do not

However, in the conventional pump structure shown in FIG. 1, when the pump 2 is positioned as shown by the solid line, water flows in the direction of the arrow W and is mixed with the shampoo solution so that the shampoo solution is diluted. There was this.

The present invention is to solve the problems as described above, the purpose of the present invention is to prevent the inflow of water between the pump tube and the auxiliary cap when using in the bathroom, and also to save the manufacturing cost because the auxiliary cap is not required To provide a pump structure of the shampoo container.

1 is a side cross-sectional view of a shampoo container pump according to the prior art,

Figure 2 is a side cross-sectional view of the shampoo container pump according to the present invention.

Explanation of symbols for the main parts of the drawings

1: nozzle 6: guide pipe

7: spring 12: pump

12A, 14B: Thread 12B: Water inflow prevention part

12C: Space 14: Cap

14A: protrusion

Features of the shampoo container pump structure according to the present invention for achieving the above object is in the shampoo container pump that is coupled to the pump pipe and movable up and down, the outer peripheral surface of the pump to form a long water inlet prevention downward, shampoo The cap of the container is formed by integrally forming a protruding portion inserted between the spaces of the water inflow prevention portion, and a thread for binding the pump to the inner circumferential surface thereof.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

Figure 2 is a side cross-sectional view of the shampoo container pump structure according to the present invention, the same reference numerals as in Figure 1 in Figure 2 denotes the same parts, detailed description thereof will be omitted.

As shown in FIG. 2, the outer circumferential surface of the pump 12 in which the thread 12A for binding is formed is further extended to the water inflow prevention part 12B downward, and the cap 14 of the shampoo container has a A protrusion 14A inserted between the spaces 12C of the water inflow prevention part 12B is further extended upward, and an inner circumferential surface of the protrusion 14A corresponds to the thread 12A of the pump 12. The wear thread 14B is formed.

The present invention configured as described above, when the shampoo is not used first, presses the pump 12 downward and stores the thread 12A formed thereon and the thread 14B formed on the cap 14 by screwing and fixing each other. In this case, of course, moisture from the outside is prevented from entering the pump through the pump tube (3).

However, when the pump 12 is released from the cap 14 in order to use the shampoo, the pump 12 is moved upward by the elastic force of the spring to be positioned as shown in FIG. In the case of a container, the pump 12 is placed and stored in the above raised state due to the carelessness of the user.

Therefore, in the state in which the pump 12 is raised as described above, water is likely to flow into the pump via the pump tube 3, and in the present invention, the water inflow prevention part 12B extending to the lower end of the pump 12. Since each end is positioned in a state where the upward projection 14A of the cap 14 and the cap 14 are substantially level, water is prevented from flowing into the pump as in the conventional pump pipe 3.

That is, the pump pipe 3 is covered so as not to be exposed to the outside by the water inflow prevention portion 12B or the protrusion 14A of the tab 14, and in particular, the lower end and the protrusion 14A of the water inflow prevention portion 12B. ), The solution in the shampoo container is allowed to flow in from the outside because the upper part of the horizontal part is located in a horizontal state and water cannot flow naturally through the pump tube 3 through the space 12C of the water inflow prevention part 12B. Due to the thinning phenomenon can be prevented.

As described above, the present invention extends downwardly to form the water inflow prevention part 12B on the outer circumferential surface of the pump 12, and extends the protruding portion 14A upwardly to the cap 14 so that each end is in a horizontal state. It is possible to prevent the water from being introduced into the shampoo container when using in the bathroom, and also there is an advantage that can save the manufacturing cost because the auxiliary cap is not required.

Claims (1)

It is coupled to a known pump pipe (3) and can be pumped up and down, provided with a shampoo container pump (12) provided with a nozzle (1) and a fastening thread (12A), and a fastening screw thread (14B), the screw in the shampoo container In the cap 14 to be joined; On the outer circumferential surface of the pump, the water inflow prevention portion 12B is extended and formed downward, and the cap 14 of the shampoo container has a protrusion 14A inserted between the spaces 12C of the water inflow prevention portion 12B. The pump structure of the shampoo container, characterized in that it is formed to extend upwardly but each end of the water inflow prevention part (12B) and the protrusion (14A) is positioned in a horizontal state when the pump (12) is raised.