JP3155424U - Liquid storage bottle with leak prevention cap - Google Patents

Abstract

The entire amount of liquid overflowing from the lower part of the semispherical surface portion is collected in a bottle regardless of the tightening condition of the subcap, and overflowing from the screwing portion between the subcap and the main cap. There is provided a liquid storage bottle with a liquid leakage prevention cap that eliminates liquid leakage, makes it easy to handle a liquid handling bottle, and eliminates liquid loss due to leakage. In a liquid storage bottle in which an upper supply port is opened and closed by a cap, an overflow liquid recovery hole is formed in the outer peripheral portion of the supply port, and the outer peripheral surface of the supply port is connected to an inner portion of the upper portion. An overflow reservoir ring weir 20 that forms a pool that can communicate with the overflow liquid recovery hole is slidably mounted between peripheral surfaces, and the recovery hole 11a is opened and closed on the pool 20c side of the overflow reservoir weir 20 An open / close block 20b is provided to constitute a liquid storage bottle with a liquid leakage prevention cap. [Selection] Figure 1

Description

  The present invention relates to a liquid storage bottle with a liquid leakage prevention cap.

In the case of a liquid handling bottle having a liquid supply port at the top, when supplying the stored liquid to another, the cap of the liquid supply port is removed, the bottle itself is inclined from the vertical state or directed downward, and the liquid of the stored liquid The surface level is set higher than the position of the supply port to allow overflow. After the predetermined amount has flowed out, the cap is tightened in the original vertical state.
This series of operations does not change even when nothing is loaded in the liquid supply port at the top, or even when a pore body is loaded to suppress the overflow outflow rate.
When the liquid handling bottle is not used, the cap is tightly closed around the liquid supply port to prevent liquid leakage.

Therefore, the structure of the liquid handling bottle in which the liquid supply port is filled with the pores is shown in the figure.
The liquid handling bottle 10 has a liquid containing main cap 12 screwed into an upper liquid supply port 11.
The upper supply port of the main cap 12 is constituted by a pore insertion portion 14 having a perforated plate 13 provided with a number of supply holes 13 a at the bottom, a circular pore 15, a donut-shaped holder 16, and a subcap 17. It is.
The pore insertion portion 14 is fitted with a lower collar portion 15a of a protruding circular pore body 15 having a semicircular center.
The donut-shaped holder 16 is press-fitted and held at the upper edge of the lower collar portion 15a of the circular pore body 15 by being fitted or screwed to the outer peripheral end surface of the pore body insertion portion 14, and the hemispherical portion 15b is A semicircular supply port is formed in a state protruding from the central opening ring portion 16a.
The supply port 13 at the top of the main cap 12 is opened and closed by a sub cap 17.
The sub cap 17 is screwed onto the outer periphery of the upper portion of the main cap 12, and the lower end of the closing ring 17 a provided at the upper end of the main cap 12 is pressed against the upper peripheral surface of the donut-shaped holder 16 from the semispherical surface of the circular porous body 15. It is intended to prevent leakage of overflow liquid.

However, after the liquid is supplied from the semispherical surface of the circular pore 15, a part of the liquid remaining in the spherical surface portion is settled and collected in the bottle from the perforated plate 13 even if it is vertical. A part overflows from the lower part of the semispherical surface. When the sub cap 17 is tightened, the sub cap 17 flows down to the screwed portion between the sub cap 17 and the main cap 12, and further flows down from the screwed portion to the outer peripheral surface of the bottle to be contaminated. The liquid loss due to this leakage is large.
JP 2004-123154 A (reference)

  The present invention solves the above-mentioned problems of the prior art, and collects all the liquid overflowing from the lower part of the semispherical spherical surface in the bottle regardless of the tightening condition of the subcap. Provided with a liquid storage bottle with a liquid leakage prevention cap that eliminates any overflow and leakage from the threaded portion, facilitates handling of the liquid handling bottle, and eliminates any liquid loss due to leakage. Is.

The present invention has been made to solve the above problems, and the features thereof are the following (1) and (2).
(1) In the liquid storage bottle 20 that opens and closes the upper supply port 11 with a cap, an overflow liquid recovery hole 11a penetrating into the bottle 20 is provided in the outer peripheral portion of the supply port 11, and the supply port 11 An overflow reservoir ring weir 20 that forms a pool 20c that can communicate with the overflow liquid recovery hole 11a between the outer peripheral surface and the upper inner peripheral surface is slidably mounted, and the overflow reservoir weir 20 on the pool 20c side is mounted. An open / close block 20b for opening and closing the recovery hole 11a is provided in the liquid storage bottle with a liquid leakage prevention cap.
(2) The supply port 11 at the upper part of the main cap 12 has a lower part of the pore body 15 fitted into a pore body insertion part 14 provided with a large number of perforated plates 13 at the bottom, and the pore body 15 is inserted into a donut-shaped holder. In the liquid storage bottle 20 that is configured to be held by 16 and opens and closes the supply port 11 by the sub-cap 17, an overflow liquid recovery hole that penetrates into the bottle 20 at the outer peripheral portion of the supply port 11 at the top of the main cap 12. 11a and an overflow reservoir weir 20 that forms a pool 20c that can communicate with the overflow liquid recovery hole 11a between the outer peripheral surface and the upper inner peripheral surface of the supply port 11 is slidably mounted. A liquid storage bottle with a liquid leakage prevention cap, wherein an open / close block 20b for opening and closing the recovery hole 11a is provided on the pool 20c side of the overflow ring weir 20.

The liquid storage bottle with a liquid leakage prevention cap of the present invention has the above-described configuration.
When supplying the liquid, turn the overflow reservoir ring weir and close the recovery hole with the open / close block. After supplying the liquid, turn the overflow reservoir ring weir and open the recovery hole with the open / close block for a predetermined time. As a result, the liquid that overflows from the lower part of the semi-spherical surface regardless of the tightening of the sub cap is introduced into the overflow reservoir of the overflow ring weir, and this is the outer periphery of the donut holder and the main cap. The entire volume is collected and flowed into the bottle through the collection hole penetrating the wall, and there is no overflow to the screwed part of the sub cap and the main cap and no leakage from the screwed part, and the handling of the liquid handling bottle is easy. In addition, it exhibits excellent effects such as eliminating liquid loss due to leakage.

BEST MODE FOR CARRYING OUT THE INVENTION The best mode for carrying out the present invention will be described in detail by the following examples.

In the liquid containing bottle 10 with a liquid leakage prevention cap of this example, a pore body insertion portion 14 provided with a perforated plate 13 provided with a large number of supply holes 13 a at the bottom is integrated with the supply port 11 at the top of the main cap 12. The lower portion of the pore body 15 is inserted into the pore body insertion portion 14, the donut-shaped holder 16 is inserted into the outer peripheral portion of the pore body insertion portion 14, and the pore body 15 is held. The supply port is opened and closed by the sub cap 17.
A recovery hole 11a is provided in the lower part of the outer periphery of the mounting portion of the donut-shaped holder 16 at the supply port 11, and an overflow ring weir 20 is mounted.
The overflow pool ring weir 20 has a projecting ring 20a formed on the lower inner periphery, and four open / close blocks 20b are fixedly installed on the upper surface of the projecting ring 20a at an equal angle of 90 degrees.
The projecting ring 20a is slidably fitted to the outer periphery of the supply port 11.
The open / close block 20 b opens and closes the recovery hole 11 a by the rotation of the overflow pool ring weir 20.
As a result, the overflow ring weir 20 forms a pool 20 c that temporarily stores the overflow liquid from the pore 15 between the inner peripheral surface thereof, the upper surface of the projecting ring 20 a and the outer peripheral surface of the donut holder 16.
The overflow reservoir weir 20 may be appropriately embossed such as a vertical stripe on the outer peripheral surface so that it can be easily rotated by hand, or the handle may be installed at an arbitrary position.

With this configuration, when the liquid is supplied, the bottle 10 rotates the overflow reservoir ring weir 20 and closes the recovery hole 11a by the open / close block 20b. 20 is used to open the recovery hole 11a for a predetermined time by the opening / closing block 20b, so that the liquid overflowing from the semispherical surface portion of the pore body 15 regardless of the tightening condition of the subcap This is introduced into the pool 20c of the ring weir 20, and this is collected and flowed into the bottle 10 through the collection hole 11a, and overflow into the screwed portion between the sub cap 17 and the main cap 12 and leakage from the screwed portion are prevented. The liquid handling bottle 10 can be easily handled and liquid loss due to leakage can be eliminated.

The present invention exhibits excellent effects as described above, and can be applied to various bottles, bottles, or similar containers containing liquid beverages, drugs, detergents, and the like. And there is a great deal to contribute to the general family.

It is longitudinal cross-sectional explanatory drawing which shows the Example of this invention. It is the perspective explanatory view which carried out the partial cross section of the decomposition | disassembly assembly of the bottle shown in FIG. It is longitudinal cross-sectional explanatory drawing which shows a prior art example. FIG. 4 is an explanatory perspective view of a part of the disassembled assembly of the conventional example shown in FIG. 3.

10 Liquid storage bottle with liquid leakage prevention cap 11 Supply port 11a Recovery hole 12 Main cap 1
13 Perforated plate 14 Porous body insertion portion 15 Porous body 16 Donut-shaped holder 17 Subcap 20 Overflow reservoir ring weir 20a Protruding ring 20b Open / close block 20c Pool

Claims (2)

  In the liquid storage bottle that opens and closes the upper supply port with a cap, an overflow liquid recovery hole that penetrates into the bottle is provided in the outer peripheral portion of the supply port, and the overflow is provided between the outer peripheral surface of the supply port and the upper inner peripheral surface. An overflow reservoir weir 20 that forms a pool that can communicate with the fluid recovery hole is slidably mounted, and an open / close block that opens and closes the recovery hole is provided on the pool side of the overflow ring weir. Liquid storage bottle with a liquid leakage prevention cap.   The supply port at the top of the main cap is constructed by inserting the lower part of the pore body into the pore body insertion part provided with a number of perforated plates at the bottom, and holding the pore body with a donut-shaped holder. In the liquid storage bottle whose opening and closing is performed by the sub cap, an overflow liquid recovery hole is provided in the outer peripheral portion of the upper supply port of the main cap, and the overflow liquid is provided between the outer peripheral surface of the supply port and the upper inner peripheral surface. The overflow ring weir 20 that forms a pool that can communicate with the recovery hole is slidably mounted, and an open / close block that opens and closes the recovery hole is provided on the pool side of the overflow ring weir. Liquid storage bottle with liquid leak prevention cap.

Images