JPH0632354U - Liquid application container - Google Patents

Abstract

(57) [Summary] [Purpose] In a coating container for coating the liquid flowing out through the side surface by pressing the tip of the coating rod, it is possible to know the total amount of liquid to be continuously used by applying the measured amount of liquid in advance. A container body 1, a cylinder-equipped member 3 in which a lower portion is fitted into the container body, a cylinder 6 is erected, and a pipe 10 is hung from a through hole 9 in a bottom wall that closes the mouth surface of the container body, and a cylinder. The threaded peripheral wall 13 is hung from the outer circumference of the top wall 14, the leg cylinders 16 are respectively hung from the opening peripheral edge of the central portion of the top wall into the cylinder, and the cylindrical piston 16 is attached to the leg cylinders, and hung down below the pistons. A sliding member in which the through hole 9 is sealed by the lower surface of the tubular portion with the window hole, and the outflow hole 22 is formed at the top of the cap-like portion 21 standing upright from the outer circumference of the top wall.
12, the lower end of the elastic leg piece 28 is in contact with the upper surface of the top wall 14, the lower surface of the outflow hole 22 is sealed with a base plate 27 that hangs the leg piece, and the application rod is loosely inserted into the outflow hole and stands up from the base plate. 30 is formed by the application plug member 26 exposed above the cap portion.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a liquid application container.

[0002]

[Prior art]

 When the applicator stick is projected upward from the nozzle hole of the cap-like member with nozzle fitted in the neck of the container body, and the tip of the applicator stick protruding downward when the container body is upside down is pushed, the applicator stick There is known a liquid application container provided so that liquid in the container flows out through a gap between the nozzle hole and the nozzle hole, and when the coating rod is released, it elastically returns to stop the liquid outflow. The application rod stands up from the center of the base plate that is watertightly pressed against the back surface of the top wall of the cap-shaped member, and forms the discharge valve with the back surface of the top wall at the outer periphery of the lower end of the nozzle hole and the top surface of the base plate. .

[0003]

[Problems to be solved by the device]

 The above-mentioned liquid application container is convenient for taking out a small amount of liquid and applying it, but it has a drawback that the total amount of liquid continuously taken out is uncertain because it is taken out continuously for a small number of times.

In the present invention, a necessary amount is measured in advance before the liquid is taken out, and the measured liquid can be applied by taking out the small amount.

[0005]

[Means for Solving the Problems]

 While the container body 1 that erects the mouth / neck portion 2 and the fitting cylinder 5 that closes the upper surface of the mouth / neck portion with the bottom wall 4 and hangs down from the bottom wall are fixed to the mouth / neck portion 2 so as not to rotate. The cylinder 6 is erected from the outer periphery of the bottom wall 4, and the cylinder-equipped member 3 is provided to vertically hang the suction pipe 10 from the through hole 9 formed in the center of the bottom wall to the bottom of the container body. The peripheral wall 13 is opened from the outer periphery of the top wall 14 and at the central portion of the top wall with a large opening 15, and the leg cylinders 16 are respectively hung from the peripheral edge of the opening into the cylinder, and are formed on the outer surface of the lower portion of the leg cylinder. A piston 17 is attached, and a cylindrical portion 19 with a window hole 18 is hung from the lower end of the piston to seal the through hole 9 with a lower surface closing plate 20 of the cylindrical portion, and a cap-shaped portion is provided from the outer peripheral portion of the top wall 14. The sliding member 12 is formed by erecting the portion 21 and the outflow hole 22 is formed at the center of the top plate of the cap-shaped portion, and the outflow hole 22 is closely closed to the lower surface of the cap-shaped portion top plate. The base plate 27 and the lower ends of the elastic leg pieces 28 hanging from the base plate are pressed against the upper surface of the top wall 14 respectively, and the upper part of the coating rod 30 which is loosely inserted into the outflow hole 22 and stands up from the base plate 27. A coating plug member 26 exposed above the cap-shaped portion 21 so as to be pushed down against the elasticity of the elastic leg pieces, and the cylinder 6 and the peripheral wall 13 of the sliding member are engaged with each other. First and second engaging ridges 7 and 23 that determine the upper limit of the sliding member are attached.

[0006]

[Action]

 From the state shown in FIG. 1, when the sliding member 12 is raised to the upper limit with respect to the container body 1 as shown in FIG. 2, the cylindrical piston 17 rises in the cylinder 6 to create a negative pressure, so that the suction pipe 10 is passed through. The liquid in the container is sucked into the cylinder 6 and measured. From this state, or once, the container body is inverted to move the liquid in the cylinder into the sliding member 12, and the sliding member is screwed with respect to the cylinder to open the through hole 9 as shown in FIG. The lower surface of the cylindrical portion with the hole 18 is closed by the closing plate 20, and then the coating rod 30 is pressed against the surface to be coated while the container body is inverted. It spills through and is applied.

[0007]

【Example】

 Reference numeral 1 denotes a container, which stands up the mouth / neck portion 2.

Reference numeral 3 denotes a member with a cylinder. The member has a double-walled fitting cylinder 5 hung from a bottom wall 4 that closes the upper surface of the mouth / neck portion 2, and the fitting cylinder is placed at the upper end of the mouth / neck portion. Then, the cylinder 6 having a thread on the upper outer surface is erected from the outer circumference of the bottom wall. A first engaging projection 7 is provided on the outer surface of the intermediate portion of the cylinder, and a scale projection 8 for measuring the sucked liquid is provided on the lower surface of the cylinder. The member is made of a transparent synthetic resin material. A through hole 9 is bored in the central portion of the bottom wall 4 described above, and a suction pipe 10 is hung from the through hole to the bottom of the container body.

Reference numeral 12 denotes a sliding member, which hangs a peripheral wall 13 screwed onto the outer surface of the cylinder 6 from the outer periphery of the top wall 14 and a large opening 15 at the center of the top wall, and from the peripheral edge of the opening to the inside of the cylinder. The leg cylinder 16 is hung, a cylindrical piston 17 is attached to the lower outer surface of the leg cylinder, and a cylinder portion 19 having a plurality of window holes 18 is hung from the lower end of the piston, and the lower surface of the cylinder portion is lowered by a small diameter. It is closed by a taper-shaped lower surface closing plate 20, and the above-mentioned through hole 9 is hermetically sealed by the downward projection thereof. Further, a cap-like portion 21 is erected from the outer peripheral portion of the top wall 14, and an outflow hole 22 is formed in the center of the top plate thereof. A second engaging protrusion 23 is provided on the inner surface of the lower end of the peripheral wall 13 to engage the lower surface of the first engaging protrusion 7 and to set the upper limit of the sliding member 12.

The sliding member may be formed of two members as shown. In the illustrated example, the peripheral wall 13 is a double wall, and the outer cylinder 13b extending from the outer periphery of the lower end of the cap 21 is fitted to the outer surface of the inner cylinder 13a extending from the outer periphery of the top wall 14 to form the peripheral wall 13. As shown in FIGS. 3 and 4, the second engagement projection 23 has an outer cylinder 13a and an outer flange 13c for mounting the outer cylinder 13b on the lower end thereof, and the inner cylinder portion immediately above the outer flange. Window holes 13d, 13d are formed in both left and right parts, and an elastic plate 23a is erected from the lower surface of the window hole to the upper part of the inside of the window hole, and a projection portion 23b having slopes on both upper and lower sides is formed from the outer surface of the elastic plate. The protrusion 23b is pushed into the window hole 13d by fitting the outer cylinder 13b onto the outer surface of the inner cylinder 13a until the lower end of the outer cylinder contacts the outward flange 13c. The upper end of the elastic plate 23a is extruded inward of the inner cylinder 13a to form a second engaging projection 23. By forming the sliding member 12 as in the illustrated example, the sliding member 12 can be easily formed.

Reference numeral 26 is an application plug member, which seals the above-described outflow hole 22 and hangs a base plate 27 on the lower surface of the top wall of the cap-shaped portion, and an elastic leg that hangs downward from the outside of the base plate in the shape of a coil having a large lower diameter. The ring 29 at the lower end of the piece 28 is pressed against the upper surface of the outer peripheral portion of the top wall 14 as described above, and the upper portion of the coating rod 30 standing upright from the central portion of the base plate 27 by being loosely inserted into the outflow hole 22 is attached to the elastic portion of the elastic leg piece. It is exposed above the cap-like portion 21 so that it can be pushed down against. The elastic leg piece may be formed of a plurality of elastic leg bars, and a vertical groove 31 for liquid outflow may be formed on the outer surface of the coating rod 30 or the inner surface of the outflow hole.

[0012]

[Effect of device]

 Since the present proposal has the above-described configuration, the liquid in the container can be sucked up and measured, and then the measured liquid can be applied by the operation of the application rod for a small amount, so that the entire applied amount can be accurately measured by repeating the small amount application. You can know. Also, the peripheral wall 13 is screwed onto the outer surface of the cylinder 6 of the cylinder-equipped member 3 which is fitted by fitting the lower portion to the neck portion of the container body so that the sliding member 12 can be screwed up and down. Since the cylindrical piston 17 is attached to the lower outer surface of the leg cylinder 16 that hangs down from the top wall 14 of the cylinder into the cylinder, even if the frictional resistance of the cylindrical piston with respect to the inner surface of the cylinder is somewhat large, the outer surface of the cylinder and the sliding member The vertical movement of the sliding member is easier than in the case where the inner surface of the peripheral wall is brought into surface contact with the sliding surface, and the through hole 9 at the center of the bottom wall 4 of the cylinder-equipped member is provided in the cylinder with the sliding member window. Since the bottom surface closing plate 20 of the portion 19 and the outflow hole 22 of the cap-shaped portion 21 are closed by the base plate 27 of the coating stopper member 26, the liquid leakage due to the collapse of the container body is surely prevented.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a container of the present invention.

FIG. 2 is a cross-sectional view showing the sliding member in a raised state.

FIG. 3 is a perspective view of an inner member forming a sliding member.

FIG. 4 is an explanatory view showing a method of forming a second engagement protrusion of the sliding member.

[Explanation of symbols]

 3 ... Member with cylinder 12 ... Sliding member 26 ... Application plug member

Claims (1)

[Scope of utility model registration request] 1. A container body 1 which erects a mouth / neck portion 2, and a fitting cylinder 5 which is closed from the upper surface of the mouth / neck portion by a bottom wall 4 and hangs down from the bottom wall so that the mouth / neck portion 2 cannot rotate. Fitting and bottom wall 4
The cylinder-equipped member 3 which erects the cylinder 6 from the outer periphery and vertically hangs the suction pipe 10 from the through hole 9 formed in the center of the bottom wall to the bottom of the container body, and the peripheral wall 13 screwed to the outer surface of the cylinder 6. From the outer periphery of the top wall 14, and a large opening 15 in the central portion of the top wall to form a leg cylinder 16 from the opening peripheral edge into the cylinder.
A cylindrical piston 17 is attached to the lower outer surface of the leg cylinder, and a cylindrical portion 19 with a window hole 18 is provided from the lower end of the piston.
To close the through hole 9 with the lower surface closing plate 20 of the tubular portion, and to erect the cap-shaped portion 21 from the outer peripheral portion of the top wall 14, and to form the outflow hole 22 at the center of the top plate of the cap-shaped portion. The sliding member 12 provided and the outflow hole 22 are hermetically sealed to press the base plate 27 to the lower surface of the top plate of the cap portion, and the lower ends of the elastic leg pieces 28 hanging from the base plate are pressed to the upper surface of the top wall 14, respectively. , The base plate 27 by loosely inserting it into the outflow hole 22
A coating plug member in which the upper part of the coating rod 30 standing upright is exposed above the hat-shaped portion 21 so as to be pushed down against the elasticity of the elastic leg pieces.
26, and the first and second cylinders 6 and the peripheral wall 13 of the sliding member are engaged with each other to determine the upper limit of the sliding member.
A liquid application container having engaging projections 7 and 23 attached thereto.