JPH0524546U - Metering coating container - Google Patents

Abstract

(57) [Summary] [Purpose] A conventional application container cannot obtain a certain amount of pouring, and if the internal pressure fluctuates due to the degree of squeezing or by being warmed by the palm, excessive or insufficient output will occur. There will be a solution to these. [Structure] A squeeze bottle 1 is fitted with a metering chamber stopper 2 having a measuring chamber 2b and a coating head 2c, and a spout formed on the coating head.
The valve cylinder 2e is loosely inserted into 2d so that the tip is slightly protruded.The valve cylinder is provided with a valve portion 2f in the middle of the outer periphery to seat and close the valve portion on the inner edge of the spout and An urging means is provided to urge the seat closing direction, and the valve rod 2g is loosely inserted into the cylinder so that the tip and the end are slightly protruded. Is provided, the valve portion is seated and closed at the end of the valve cylinder, and the valve rod urging means is provided to urge the valve portion toward the seated and closed cylinder, and the pipe 3 is hung from the measuring chamber 2b into the bottle. Consists of

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a quantitative application container for containing a hair styling agent, a hair dye solution, various chemical solutions, and the like.

[0002]

[Prior Art]

 Conventionally, coating containers for containing hair styling agents, hair dyes, various chemicals, etc. are already well known, and for example, small holes, liquid-permeable coating brushes, coatings, etc., on the mouth and neck of squeeze type bottles. It is equipped with an application plug having a sponge, etc., the body of the bottle is squeezed, and the liquid in the bottle is pressurized and poured from the application plug while the application plug is applied to the required places.

[0003]

[Problems to be solved by the device]

 However, if a certain amount of pour cannot be obtained, and if the internal pressure fluctuates depending on the degree of squeezing or by being warmed by the palm, it sometimes causes too much and sometimes insufficient. The present invention seeks to overcome such drawbacks of the prior art.

[0004]

[Means for Solving the Problems]

 According to the present invention, a fixed amount coating plug 2 having a pipe 3 suspended therein is fitted to the mouth / neck portion 1a of a squeeze type bottle 1, and the fixed amount coating plug is applied to a stopper main body 2a having a measuring chamber 2b. Is provided, the spout 2d is formed at the tip of the application head, and the valve cylinder 2e is loosely inserted into the spout so that the tip slightly protrudes from the spout. A valve part 2f can be installed to seat and close the valve part on the inner edge of the spout, and a valve cylinder urging means can be used to urge the valve part in the direction of seating and closing, and the valve rod 2g can be pushed into the cylinder. It is loosely inserted into the valve cylinder so that its front end and its distal end are slightly projected from the valve cylinder's front end and its distal end, and the valve stem is provided with a valve portion 2h at its distal end so that the valve portion is seated and closed at the valve cylinder distal end. It is characterized in that the valve rod urging means is provided to urge the valve rod in the direction of its seated closed cylinder so that the pipe 3 is communicated with the measuring chamber 2b.

[0005]

[Action]

 With the above configuration, in use, first, the body portion 1b of the bottle 1 containing the coating liquid is squeezed in an upright posture. As a result, the coating liquid in the bottle 1 is supplied to the measuring chamber 2b of the fixed amount coating stopper 2 through the pipe 3. At this time, since the valve cylinders 2e and the valve portions 2f and 2h of the valve rod 2g close the pouring port 2d and the valve cylinder 2e, the air in the constant-volume coating plug 2 is pressurized at the same time as the supply of the coating liquid. . After squeezing the body after supplying a prescribed amount or more of coating liquid, the internal pressure of the fixed-volume coating stopper 2 is initially higher than the internal pressure of the bottle 1, so excess coating liquid will flow into the bottle 1. Then, a predetermined amount of the coating liquid remains in the fixed amount coating stopper 2, that is, in the measuring chamber 2b. Next, the whole is inverted, the coating liquid in the measuring chamber 2b is transferred to the coating head 2c, and at the same time, the valve rod 2g is brought into contact with the important point to be coated, and the valve rod, and subsequently the valve cylinder 2e. Push it in. Along with this, first, the valve portion 2h of the valve stem opens the valve cylinder 2e, and the valve cylinder communicates the air in the measuring chamber 2b and the air in the bottle 1 via the pipe 3 to the outside air, thereby determining a fixed amount. The inner pressures of the coating plug 2 and the bottle 1 are brought to atmospheric pressure, and subsequently, the valve portion 2f of the valve cylinder opens the spout 2d, and the coating solution in the coating head 2c spontaneously flows out from the spout. This outflow can be performed continuously or every time the valve rod 2g and the valve cylinder 2e are pushed in, as long as the coating liquid is present in the coating head 2c. That is, the predetermined amount can be continuously or subdivided and discharged, and this can be rubbed by the application head 2c. Of course, in the same manner, the coating liquid can be once received by the palm or the like and used. By the way, at the time of the above-mentioned coating, the inside of the bottle 1 may be warmed by the palm, the coating liquid and the air therein may expand, and the internal pressure may rise. However, since the inside of the bottle 1 and the inside of the fixed amount application stopper 2 are connected by the pipe 3, both are at equal pressure, and in the inverted position, only air moves through the pipe 3 and the application liquid does not move. Absent.

[0006]

【Example】

 The drawings show embodiments of the invention. In the figure, 1 is a wide-mouth squeeze-type bottle, 2 is a metering stopper plugged in the mouth neck 1a of the bottle, 3 is a pipe hung from the metering stopper into the bottle, and 4 is These caps are detachably screwed to the mouth-neck portion 1a of the bottle, and these are appropriately made of synthetic resin. In the bottle 1, the body 1b is elastically deformable, and the thread 1c is provided around the mouth and neck 1a. The fixed amount application plug 2 has a cup-shaped lower part of a plug body 2a to be fitted inside the mouth / neck portion 1a, and a level tube 2j is erected from the center of a bottom wall 2i of the stopper body 2a so as to communicate with the level tube. A fitting small cylinder 2k is vertically provided, and the upper end of the pipe 3 is fitted into the fitting small cylinder. Further, a conical cylinder-shaped coating head 2c is fitted to the upper part of the stopper body 2a at a fitting base portion 2l, and a valve cylinder support ring 2m and a valve rod support ring 2n are fitted to each other inside the fitting base portion. Then, a spout 2d is formed at the tip of the application head, and the valve cylinder 2e is loosely inserted into the spout so that the tip projects slightly from the spout. A valve part 2f is installed in the middle, and the valve part is seated and closed on the inner edge of the spout, and the valve rod 2g is loosely inserted into the cylinder so that its tip and end slightly project from the valve cylinder tip and end. Then, the valve rod is provided with a valve portion 2h at its end, and the valve portion is seated and closed at the end of the valve cylinder, and further, the valve portion 2f of the valve cylinder and the valve cylinder support ring 2m are A spiral spring 2o is integrally interposed between the valve rod 2g and the valve rod support ring 2n to urge it toward the seat closing direction, and a proper number of elastic pieces 2p are integrally interposed to close the seat. In the cylinder direction It is made to energize. The cap 4 is provided with a screw thread 2q on the inner peripheral lower portion of the peripheral wall and is detachably engaged with the bottle neck 1a.

[0007]

[Effect of the device]

 According to the present invention, by squeezing and releasing the bottle 1 in the upright position, it is possible to accurately measure the amount of the coating liquid by the fixed amount coating stopper 2 and then in the inverted position, the valve rod 2g and the valve cylinder. By pressing 2e to open the valve cylinder 2e and the spout 2d, the predetermined amount of the coating solution can be continuously or subdivided out from the spout 2d, and at that time, Prior to pushing in the valve cylinder 2e that opens the outlet 2d, push in the valve rod 2g to open the valve cylinder 2e, and the air in the metering tap 2 and the air in the bottle 1 via the pipe 3 is released to the outside air. Since they are communicated with each other, the internal pressures of the constant-volume coating stopper 2 and the bottle 1 can be made equal to the atmospheric pressure. Therefore, the internal pressure can always be the atmospheric pressure at the time of pouring, and the constant-volume coating stopper 2 can be used at the time of pouring. Since the measured coating liquid is allowed to flow out spontaneously, there is a possibility that it may pass or fall short. Rather, by being heated by the degree of compression or in the palm, Desugi, nor cause a shortage out. Further, in the inverted posture, even if the inside of the bottle 1 is warmed by the palm and the coating liquid and the air inside expand, and the internal pressure rises, the inside of the bottle 1 and the inside of the fixed amount coating stopper 2 become equal pressure by the pipe 3. Moreover, since only the air moves through the pipe 3 and the coating liquid does not move, the amount of the coating liquid measured overnight does not fluctuate, and it is possible to always obtain an accurate fixed amount of coating. .

[Brief description of drawings]

FIG. 1 is a vertical sectional side view showing an embodiment of the present invention.

[Explanation of symbols]

 1 Bottle 1a Mouth and neck 1b Body 1c Thread 2 Metering stopper 2a Stopper 2b Weighing chamber 2c Coating head 2d Spout 2e Valve cylinder 2f Valve 2g Valve rod 2h Valve 2i Bottom wall 2j Level cylinder 2k Fitting Small cylinder 2l Fitting base 2m Valve cylinder support ring 2n Valve rod support ring 2o Spiral spring 2p Elastic piece 2q Thread 3 Pipe 4 Cap

Claims (1)

[Scope of utility model registration request] 1. A mouth-neck portion 1a of a squeeze type bottle 1,
A fixed amount coating stopper 2 having a pipe 3 hung vertically is fitted therein, and the fixed amount coating stopper is provided with a coating head 2c on a stopper body 2a having a measuring chamber 2b, and a pouring outlet 2d is formed at the tip of the coating head. The valve cylinder 2e is inserted into the spout so that it can be pushed in and the tip of the valve is slightly projected from the spout. At the same time, the valve cylinder urging means is used to urge the valve cylinder toward its seating closing direction, and the valve rod 2g is loosely inserted into the cylinder so that the tip and the terminal end of the valve tube protrude slightly from the tip and the terminal. , The valve rod is provided with a valve portion 2h at the end thereof, and the valve portion is seated and closed at the end of the valve cylinder, and a valve rod urging means is provided to urge the valve rod toward the seated and closed cylinder, 3 is connected to the measuring chamber 2b.