JPH0340764Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a container with two pumps that uses two types of liquids.

``Problems to be solved by conventional technology and ideas'' In recent years, liquid shampoos, rinses, etc. have been sold in containers with manual pumps, and general users who purchase these can pump the pumps by pushing down on the head. It is convenient to be able to spray the appropriate amount of contents from the spout tube in the head by manual operation.

By the way, liquids that are closely related to each other, such as shampoo and conditioner, are sometimes mixed beforehand, but mixing different types of liquids beforehand can lead to separation, fluctuations in the mixing ratio, deterioration, and quality deterioration. , it's not a very good thing. Therefore, it is best if they can be mixed immediately before use.

For two-component mixed adhesives, hardener-mixed mortars, etc., two-component pressure pumps are used that operate two pumps in conjunction with each other by operating a single lever handle. −159205 Publication,
(Japanese Utility Model Publication No. 56-118976), shampoos, conditioners, etc., which are used by everyone from children to adults in general households, and are sometimes used by people with disabilities, are equipped with such lever handles. Pumps are extremely difficult to use and are not suitable. On the contrary, it is better to use the two containers each equipped with the above-mentioned manual pumps, which can produce a jet of water with a single press of the head.

Therefore, the present invention improves and develops the above-mentioned container with a manual pump, and like the container with a manual pump, it is possible to obtain a squirt of two liquids with a single push of the head, and it is suitable for everyone from children to adults. The purpose is to provide a convenient container with a dual pump that can be used without difficulty even by people with disabilities in their limbs.

"Means for Solving the Problems" The present invention consists of one relatively large container 1 with a manual pump and the other relatively small container 2 with a manual pump. , opening 111 at the upper end of the container body 11
A reciprocating manual pump 12 having a stem 121 projecting upward and operated by pushing down the stem is attached to the container body 11, and a stepped recess 112 is formed on the front surface of the shoulder of the container body 11. A head 3 with an ejection tube 31 protruding forward is fitted into the upper end of the head 3 for communication, and a hanging tube 32 is integrally installed and communicated with the lower surface of the ejection tube 31 in the middle, and the other relatively small manual The container 2 with a pump has the stepped recess 1
12, a spout is provided protruding from the upper end of the container body, and the jet spout is fitted into and communicates with the hanging tube 32 of the head 3, and when the head 3 is pushed down into the container body, the step It is characterized in that a manual pump that operates by obtaining a reaction force is installed on the upper surface of the shaped recess 112.

``Function'' Because of the above configuration, two types of liquids, such as shampoo and rinse, are separately stored in the two containers 1 and 2 with manual pumps, and the head of container 1 with manual pump is 3 is pressed down, both manual pumps operate together, and the two types of liquids contained in the head 3 are mixed and ejected at a predetermined ratio from the ejection cylinder 31.

"Example" Part 1. Figure 1 shows an example of implementation. In the figure, 1 is one relatively large container with a manual pump, and 2 is the other relatively small container with a manual pump. be.

One container 1 with a manual pump is provided with a relatively large container body 11 made of an appropriate synthetic resin, a manual pump 12 is detachably attached to the mouth 111 of the container body, and the front surface of the shoulder of the container body 11 is Stepped recess 1
12 is formed. Moreover, the manual pump 12 is
This is an existing cylinder type pump that is operated by pushing down the stem 121. Although not shown, a cylinder is inserted into the container body 11, and a suction pipe is hung from the cylinder to reach the bottom.
A suction valve is provided at the bottom of the cylinder, a discharge valve is provided inside the stem 121, and the cylinder is provided with a piston connected to the system 121 and a spring that presses down the piston and the stem 121.
By pushing down against the spring, the piston is actuated, the suction valve and the discharge valve operate, and the liquid in the container body 11 is sent out from the stem 121.

The manual pump 12 has a head 3 made of synthetic resin connected to the upper end of a stem 121, and a jet cylinder 31 that projects forward and communicates with the stem 121 on the front surface of the head. A hanging cylinder 32 that communicates with the inside of the cylinder is integrally installed on the lower surface of the cylinder in the middle, and a check valve 23 made of a ball valve and preventing outflow from the ejection cylinder side is installed in the upper part of the inside of the hanging cylinder. .

The other container 2 with a manual pump is provided with a relatively small cylindrical container body 21 made of an appropriate synthetic resin, and a bellows part 211 that is expandable and contractible and has elasticity is formed at the lower part of the peripheral wall of the container body. A cap 22 made of synthetic resin is removably screwed onto the opening at the upper end, and a small upright cylinder 221 forming a spout and a small hanging cylinder 222 are protruded from the center of the top wall of the cap so as to communicate with each other. , a discharge valve 223 made of a ball valve is provided in the upright small cylinder 221, and a flexible pipe 23 is fitted and suspended in the hanging small cylinder 222 so that the lower end reaches the bottom;
Furthermore, an intake valve 24 is formed by attaching a gasket that also serves as a valve body to the inner surface of the top wall of the cap 22 and forming a corresponding ventilation hole in the top wall. The entire container body constitutes a squeeze type manual pump.

Therefore, the other container 2 with a manual pump is
The small upright cylinder 221 serving as a spout is removably fitted and connected to the lower end of the hanging cylinder 32 of the head 3,
The container body 21 is attached to one of the containers 1 with a manual pump.
The bottom is slightly raised above the step-like recess 112 in FIG.

Note that it is convenient to equip the shoulder of the cap 22 with a lid 24 that closes the opening when removed via a three-point hinge.

With the above configuration, for example, one container 1 with a manual pump stores liquid shampoo, the other container 2 with a manual pump stores a liquid rinse,
When the head 3 is pushed down, both manual pumps are activated, and liquid shampoo and liquid rinse are mixed and ejected at a predetermined ratio from the ejection tube 31 of the head 3.

The stroke difference between the two pumps at this time is resolved in the space between the bottom of the container body 21 in the other container 2 with a manual pump and the stepped recess 112 in one container 1 with a manual pump.

Moreover, if the other container 2 with a manual pump is removed, one container 1 with a manual pump can be used alone as is.

Part 2. Figures 2 and 3 show other embodiments, in which the mechanism of the other manual pump-equipped container 2 is changed from the previous example, and a means for supporting it is provided. .

The other container 2 with a manual pump has a manual pump 26 removably attached to the mouth of a relatively small cylindrical container main body 25, and the manual pump is operated by pushing down a stem 261 serving as a spout. This is a cylinder type pump, in which a cylinder 262 is inserted into the container body 25, a suction pipe 263 is vertically extended from the cylinder to the bottom, a suction valve 264 is installed at the bottom of the cylinder, and a pressure accumulating type pump is installed at the stem 261. A discharge valve 265 is provided, and a stem 261 is installed inside the cylinder.
a piston 266 mechanically interlocked with a spring 267 that pushes down the piston and stem 261;
, and the stem 261 is connected to its spring 2.
67, the piston 266 is actuated, and the suction valve and the pressure accumulation type discharge valve 26 are activated.
5 works to transfer the liquid in the container body 25 to the stem 26.
It is designed to be sent from 1. Thus, the stem 261, which is a spout, is removably fitted into the hanging tube 32 of the head 3. Note that in this case, no check valve is provided inside the hanging cylinder 32.

In addition, a pair of left and right holding arms 122, 122 extend forward from the mounting base of one container 1 with a manual pump.
is provided in a protruding manner, and the container body 25 of the other manual pump-equipped container 2 is slidably held by the holding arm.

In this case as well, it is used in the same manner as in the previous example, and when the head 3 is pressed down, two types of contained liquids are mixed at a predetermined ratio and ejected.

``Effect of the invention'' According to the invention, two containers with manual pumps are connected to one common head 3, so that by simply pushing down one head 3, two
It is possible to operate two containers 1 and 2 with manual pumps together, and it is possible to mix and eject the contained liquids of both at a predetermined ratio from the spout tube 31 of the head, and therefore, it is possible to With just one press of the head, which is the same as when operating a container with a pump, the mixed liquid that has been mixed just before can be obtained. It can be used extremely easily without any problems and is extremely convenient and useful.

[Brief explanation of drawings]

The drawings show embodiments of the present invention; FIG. 1 is a cutaway side view of the first example, FIG. 2 is a cutaway side view of the second example, and the third example is a cutaway side view of the second example.
The figure is a plan view of the same example. 1... Container with one manual pump, 2... Container with other manual pump, 3... Head.

Claims (1)

[Scope of utility model registration request] One relatively large container 1 with a manual pump,
The other is a relatively small container 2 with a manual pump, and the other is a relatively large container 1 with a manual pump.
A reciprocating manual pump 12 having an upwardly protruding stem 121 and operated by pushing down the stem is attached to the mouth 111 at the upper end of the container body 11, and a step-like structure is installed on the front surface of the shoulder of the container body 11. A recess 112 is formed, and a head 3 with an ejection tube 31 protruding forward is fitted and communicated with the upper end of the stem 121, and a hanging tube 32 is integrally suspended from the lower surface of the ejection tube 31 midway. The other relatively small container 2 with a manual pump is disposed above the stepped recess 112, and has a spout projected from the upper end of the container body, and the spout is connected to the hanging cylinder of the head 3. 32 and communicate with each other,
Further, a container with a dual pump is provided, characterized in that the container body is equipped with a manual pump that operates by receiving a reaction force on the upper surface of the stepped recess 112 as the head 3 is pushed down.