TW201139220A - Cap for squeeze container - Google Patents

Abstract

A cap (10) for a squeeze container, used by being mounted to the mouth neck section (12a) of the container body (12) which can be squeezed and deformed, the cap (10) being adapted to discharge the liquid content from a discharge opening (13a) by the squeezing and deformation of the container body (12). A mounting member (17) is made to be in close contact with the lower surface of a ceiling surface section (10a) in which an outlet opening (15) connecting to the discharge opening (13a) is formed, and this forms an extended flow path (14) which is extended along the lower surface of the ceiling surface section (10a). The extended flow path (14) communicates with the outlet opening (15) of the ceiling surface section (10a), and also communicates with the container body (12) through an inlet opening (18). The extended flow path (14) is provided with a liquid discharge flow path (14a) on the outlet opening (15) side, and also with a liquid retaining flow path (14b) on the inlet opening (18) side, the liquid discharge flow path (14a) and the liquid retaining flow path (14b) being interconnected through a flow restriction section. The liquid retaining flow path (14b) has a greater volume than the liquid discharge flow path (14a), and has a greater cross-sectional area than the liquid discharge flow path (14a).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a cap for a squeeze container, and more particularly to a squeeze container for use in a mouth and neck of a container body comprising a squeezable plastic. Use the cover. [Prior Art] The squeeze container deforms the container body by holding the hole portion of the container body by hand and masking (compressing) so that the content liquid is extruded from the extrusion port toward the extrusion portion by a certain amount. The dust squeezing container is usually used in such a manner that the cover having the extrusion port can be detachably attached to the neck portion of the container body including the squeezable plastic by replenishing or replacing the content liquid. In such a squeeze container, for example, after removing the cover covering the extrusion port, the container body is squeezed in a state in which the held squeeze container is poured or inverted and the extrusion port faces the extrusion portion. The content liquid is extruded to a specific amount. In addition, if the squeeze container is released from the squeezed state, the liquid is sucked by the so-called back suction effect of the container body returning to the original shape and the inside becomes a negative pressure, thereby sucking the content liquid around the outlet back to the container body. internal. In another aspect, if the container of the container is gripped and the tip of the container body is tilted or inverted, the internal pressure of the container body or the weight of the content liquid, if the container body is not squeezed, the content liquid It will also leak or drip from the extrusion port. The leakage or dripping of such unintended & _ becomes the main cause of contamination of the squeezing container or the use of the car + '9 _, hand ^ #, so the industry has developed various uses A technique for preventing 兮坌I 多 u u DX ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 。 。 。 。 。 。 。 153, 775, pp., pp., pp. pp. pp. pp. pp. pp. pp. pp. pp. pp. pp. pp. SUMMARY OF THE INVENTION The present invention is a cover for a squeeze container which is mounted on a neck portion of a container body including a squeezable plastic and is deformed by extrusion of a crotch portion of the container body. The content liquid is extruded from the extrusion port of the front end. The mounting member is disposed adjacent to the lower surface of the top surface of the outlet opening of the extrusion port or is in close contact with the lower surface of the top surface portion, and is formed to be extended along the lower surface of the top surface portion. Extend the flow path. The extension flow path communicates with the outflow opening of the top surface portion, and communicates with the neck portion of the container body via a flow person σ formed on the mounting member.

Preferably, in the above-mentioned extended flow path, the end liquid liquid (four) flow path from the continuous flow-opening side of the throttle material and the liquid retention flow in a portion closer to the flow inlet side than the liquid extrusion flow path are provided. The volume of the liquid retention flow path is larger than the volume of the liquid extrusion flow path, and the cross-sectional area of the liquid extrusion flow path side of the throttle portion is smaller than the cross-sectional area of the liquid retention flow path side. [Embodiment] In the patent document, the immersion of the extrusion port connected to the lid is lobed to form a liquid flow population in the vicinity of the extrusion σ, so that the container body is not 1024775.doc 201139220 The content liquid is not extruded from the extrusion port, so that unnecessary droplets can be effectively prevented from being generated. However, the tube structure bent into a shape of 11 has the following situation: the operation at the time of loading and unloading of the lid becomes inconvenient, and if the pressing is performed in the state where the content liquid remains inside the dip tube, the air collides and the liquid faces the surroundings. Flying. In Patent Document 2, a collection chamber having a bottom cylindrical shape is fixed to a lower portion of the injection port portion, and a communication hole is sagged at a peripheral wall portion of the bottomed cylindrical body and the bottom portion, thereby allowing liquid remaining in the collection chamber. Return to the container to avoid dripping. However, if a certain amount of liquid is not accumulated in the collection chamber, the liquid cannot be discharged, so that, in particular, the initial amount of extrusion is small, or the amount of extrusion cannot be adjusted. Further, in the cited document 3, when the content liquid is a liquid having a lower viscosity which is the same level as water or ethanol, etc., in order to prevent the pressure from being changed in response to the pressure change of the material, the nozzle is violently discharged. The inner circumferential surface of the cylindrical fitting portion of the body or the fine groove extending in the outer peripheral surface of the inner surface of the cylindrical fitting portion is formed to meander. The content liquid is passed through the flow path of the narrow groove, and is sent to the upper surface of the inner inspection and the liquid volume of the lower surface of the top surface of the sprayed top, and then discharged through the nozzle portion of the nozzle body. The nozzle body can be easily formed into the flow path of the meandering groove by simply inserting the inner plug into the cylindrical shape of the nozzle body, and the liquid is discharged from the relatively large volume storage space. It is effective when placed at a constant pressure point ophthalmic container or the like. ': In addition, the nozzle body of the document 3 is also attracted by the liquid sucking back by the outflow opening portion of the nozzle portion and the medium 7 compartment liquid storage space: sufficient, or within the liquid volume In the case of residual (4) liquid, the air collision occurs when the pressure is applied. 152775.doc 201139220 Ο ο The invention relates to a cover for a squeeze container, which can effectively avoid the leakage of the inner t night before extrusion, regardless of the viscosity of the contents. Stabilization of the amount and good deliquoring. Moreover, the present invention relates to a kind of cover for 佾 $ 佾 , , , , , , , , , , , , , , , , 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋 奋Leaking or dripping, and further improving the extrudability when extruding the content liquid. The present invention is a cover for a squeeze container which is used for mounting on a neck portion of a container body including an extrudable plastic, And extruding the content liquid from the extrusion port of the front end by extrusion deformation of the chest of the container body. The dressing member is brought close to the lower surface of the T face of the cover formed with the outflow opening of the extrusion port Or overlapping the lower surface of the top surface portion to overlap the women's clothing, thereby forming an extended flow path extending along the lower surface of the top surface portion. The extended peach road communicates with the outflow opening of the top surface portion, and is formed on the mounting member via the mounting member And the population The neck and the neck of the container body are connected to each other. In the invention, it is preferable that the extended flow path has a liquid extrusion flow path that continuously flows over the throttle portion and flows out from the end portion of the mouth side, and is more sinful than the liquid extrusion port. a portion of the liquid retention flow path near the inlet side, wherein the liquid: the valley product is larger than the volume of the liquid extrusion flow path, and the cross-sectional area of the liquid extrusion flow path side of the entanglement is smaller than the above The cross-sectional area of the liquid retention flow path side. Hereinafter, the present invention will be described with reference to the preferred embodiment 9 of the present invention. Fig. 1 is a preferred embodiment of the present invention, which is in the form of a preferred embodiment of the present invention, J52775.doc 201139220. The squeeze container u for squeezing the container cover 10. As shown in Fig. ,, the squeeze container cover is attached to the neck portion 12a of the container body 12 including the squeezable plastic. The cover 1 has a nozzle portion 19 having an extrusion port 13a formed at the front end opening, and the user holds the crucible of the container body 12. The crucible 12b and the squeeze container 1 are tilted or inverted to make the nozzle portion 1 9 front end Extrusion port 13a After the extrusion to the extrusion site, the crotch portion i2b of the container body 12 is pressed (compressed) to deform the container body 12, whereby the content liquid can be transported from the crotch portion 12b via the mouth and neck portion 12a to the cap for the squeeze container. The nozzle portion 19 of the first nozzle is used to extrude the content liquid from the extrusion port na by a specific amount. Further, the extrusion valley cover has a function of preventing the extrusion port 13a of the nozzle portion 19 from facing the extrusion portion. After the end of the squeezing of the crotch portion of the container body 12, the inner trough liquid leaks or dripping from the extrusion port 13a due to the internal pressure of the trough body 12 or the weight of the content liquid, and can be squeezed from the extrusion port 13b. The content liquid is smoothly extruded. That is, the lid 1 for a squeeze container of the present embodiment is attached to the neck portion 12a of the container body 12 including the squeezable plastic, and the container body 12 is used. The lid portion 12b is pressed and deformed to cause the content liquid to be extruded from the front end extrusion port 13a. In the lid 1 for squeezing the container, the mounting member 17 is overlapped and mounted on the lower surface of the top surface portion of the lid 10 formed with the outflow opening 15 toward the extrusion opening 13a, thereby forming a top surface portion 〇a The lower surface L extends the extension flow path 14. The extension flow path 14 is also connected to the outflow opening 15 of the top surface portion 10a as shown in Figs. 2 and 3, and is connected to the neck portion 12&amp of the container body 12 via the inflow port 8 formed on the mounting member 17. ; connected. As shown in FIG. 3, the extension flow path 14 is provided with a liquid extrusion flow path 14a which is continuously extended to the end of the opening 15 side by a step portion 152775.doc 201139220 as a throttle portion, and is extruded out of the liquid. The flow path 14a is closer to a portion of the liquid retention flow path 14b on the side of the flow inlet 18, and the volume of the liquid retention flow path 14b is larger than the volume of the liquid extrusion flow path 14a. Further, the cross-sectional area of the liquid flow passage 14a side of the cool throttle portion (step wall portion) 22 is smaller than the cross-sectional area of the liquid retaining flow path 1 on the service side. Further, in the first embodiment, as shown in FIG. 3, the top surface groove 20 which is connected to the outflow opening 15 is formed on the lower surface of the top surface portion 10a, and the mounting groove is connected to the inflow port 18. The upper surface of the mounting member 17 is formed in a shape conforming to the top surface groove 20. In order to make the top surface groove 2 重 coincide with the mounting groove 21, the women's component 17 is worn, whereby the top surface groove 2 of the coincidence and the mounting groove 21 form an extended flow from the flow inlet 18 to the outflow opening 15. Road 14. Further, in the first embodiment, the extended flow path 14 is a vortex flow path that spirally extends along the lower surface of the top surface portion 1A, and a section between the liquid extrusion flow path 1 and the liquid retention flow path 14b. The flow portion forms a step wall portion 22. Further, as the content liquid which can be accommodated in the container main body 12, the liquid composition to be used after measurement, for example, a liquid detergent for clothing, a softener, a bleaching agent, a liquid body wash, and the like can be mentioned. Further, it may be a liquid food such as an edible oil or a seasoning. In the first embodiment, the container body 12 is a plastic bottle having a flexible bottle shape which is squeezing and deforming, and as shown in Fig. 1, it includes a crotch portion 12b for containing a content liquid, and a self-twisting portion 12b. The upper end portion protrudes upward to form a mouth-and-neck portion 12a whose upper end is an opening surface. The squeeze container is detachably attached to the mouth and neck 152775.doc 201139220 12a by various known screwing methods or fitting methods. Further, the container body 12 can be easily formed by, for example, blow molding using various known synthetic resins. The squeezing container cover 1 is, for example, a molded article made of plastic, and includes a circular top surface portion 10a and a peripheral wall portion i 自 extending from the peripheral portion of the top surface portion 〇a so as to extend integrally toward the lower side L. b constitutes. As described above, the top surface portion i is provided with a nozzle portion 19 which protrudes upward from the outer peripheral portion of the outflow opening 15 at the central portion thereof. The nozzle portion 19 includes a cylindrical intermediate portion 19b that is erected from the top surface portion 1A, and a nozzle body 19a that is fixed to the end portion of the cylindrical intermediate portion 19b. Further, an extrusion flow path from the outflow opening 5 to the extrusion port na is formed through the cylindrical intermediate portion i9b of the nozzle portion 19 and the nozzle body 19a in the vertical direction. The nozzle portion 19 is provided with a lid body 23 that can openly and closably cover the nozzle end of the nozzle body, and can be sealed with the extrusion port 13 a when the squeeze container u is stored. Further, 'on the circumferential wall portion (10) of the annular skirt shape, for example, an inner thread is provided on the inner side surface of the substantially lower half portion, and the internal thread is fastened to the outer surface of the neck portion (3) of the container body 12, for example. The external thread is provided, and the cover 10 is detachably attached to the neck portion 12a. Further, the inside of the peripheral wall portion 10b is provided with a mounting protrusion 16 which is ejected from the lower surface of the top surface portion 10a to the Rwan. The mounting member 7 is inserted to the inside of the annular mounting dog 16 to the upper side, for example, the mounting member is attached thereto, and the peripheral corner of the wearing surface is locked to the annular mounting protrusion 16 The locking ribs of the lower inner side of the lower 4 thereby fix the mounting member 17 to the inside of the cover 10 in such a manner that the upper surface thereof is in close contact with the lower surface of the top surface portion 10a. 4 四里 Further, in the present embodiment, at #下面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面面

A portion surrounded by the annular mounting projections 16 around 201139220, as will be described later, is provided with a swirling top surface of a planar shape which is formed in a sinuous plane of the spiral mounting groove formed on the upper surface of the mounting member 17. The groove 2 is formed in a state where the central portion is connected to the outflow opening 15 (refer to FIG. 3). The mounting member 17 is, for example, a molded article made of plastic, and has a circular drum shape as shown in Fig. 3 . X, on the mounting member 17, by means of a groove having a specific planar shape and depth formed on the upper surface thereof, a mounting groove 21 including an extrusion portion recess 2a and a retaining portion mounting groove plus a spiral shape is provided. Further, an end portion of the crotch portion mounting groove m on the side opposite to the extrusion portion mounting groove 21a at the beginning end portion of the retaining portion mounting groove 21b is formed to have an inflow opening 18 through the bottom surface portion of the mounting member 17. In the first embodiment, the retaining portion female groove 21b constituting the mounting groove 21 is a groove having a rectangular cross-sectional shape, and extends along a peripheral portion of the mounting member η so that the planar shape is substantially semicircular. And set. Further, the broadcast portion mounting recess 21a is spaced apart from the bottom surface of the mounting member 17: the stepped wall portion 22' is disposed at a position closer to the bottom than the retaining portion mounting recess. The extrusion portion mounting groove 21a is formed in such a manner that the groove W having a semicircular cross-sectional shape is continuous with the end portion of the retaining portion mounting groove 2ib and the planar shape has a circular arc having a smaller radius of curvature than the retaining portion mounting groove 21b. The inner side of the retaining portion mounting groove 21b extends and is disposed in such a manner as to be a central portion of the mounting member 17. The ejector groove 21a and the retaining portion are attached to the vortex groove extending in the shape of the ejector portion. 9 * The groove 21 is formed into a vortex, and in the first embodiment, the groove is mounted on the retaining portion, J52775.doc • 11 - 201139220 Separate the retaining portion mounting recesses 2丨b and divide it into two. The block mounting groove partition wall 25 is vertically erected from the bottom of the retaining portion mounting groove 21b, and is retained in the retaining portion. The mounting groove 21b extends in the extending direction, and is disposed substantially over the entire area of the retaining portion mounting groove 2b except for the portion of the coffee-removing inlet 18. On the other hand, it coincides with the mounting groove 21 of the mounting member 17. The top surface groove 2 forming the extended flow path 14 is disposed as shown in FIG. 3, and is formed to have a swirling planar shape of the mounting groove 21 by forming a groove of a specific depth on the lower surface of the top surface of the cover (7). The planar shape, that is, the top surface groove includes the adhesion surface 27 of the lower surface of the top surface portion 1〇a of the nip cover 1 and the upper surface of the mounting member (refer to FIGS. i and 2) and the concave portion is mounted concavely. The groove 2u is opposite to the extrusion portion top surface groove 2Ga, and The retaining portion is provided with a recess W which is disposed opposite to the retaining portion top surface recess 20b. Here, the remaining portion top surface groove 2'b constituting the top surface groove 20 is the same as the remaining portion mounting groove 21b, so that the groove having a rectangular sectional shape is formed by the annular mounting protrusion 16 along the top surface aMGa ( Referring to the peripheral portion of the portion surrounded by the figure ,, the planar shape is extended so as to be substantially semicircular. Further, the top surface groove 2〇a of the extrusion portion is a stepped wall that is perpendicular to the top surface of the cover 1〇. The portion 22 is disposed at a lower position than the bottom portion of the top surface groove 2 of the retaining portion. The top surface groove 2〇a of the extruding portion is a groove having a semicircular cross-sectional shape, and the retaining portion top surface groove 20b The terminal portion is continuous and has a circular arc having a smaller radius of curvature than the groove island on the top surface of the retaining portion, and extends toward the inner side of the retaining portion top surface groove 20b, and the terminal portion thereof is disposed on the cover W. The central portion of the top surface portion 10a is disposed. Further, the extrusion portion top 152775.doc 12 201139220 The surface groove 2〇a is disposed on the end portion and the top surface portion 10a disposed at the central portion of the top surface portion (10). The outflow opening 15 communicates with the top surface groove 20a of the extruding portion and the top surface groove of the retaining portion. 'The top groove 2 () and the mounting groove are called the same, and the whole is formed into a spiral groove extending in a spiral shape. Further, in the first embodiment, the groove is on the top surface of the remaining portion, and the retaining portion The mounting groove 21b is the same, and the top surface groove eagle of the retaining portion is spaced apart from left to right and divided into two... The top surface groove dividing wall 26 is vertically erected from the bottom of the top surface of the retaining portion groove 20b, and Extending in the extending direction of the retaining portion top surface groove 20b and substantially the entire area of the top surface groove 鸠 of the retaining portion is disposed at a position coincident with the mounting groove partition wall of the retaining portion mounting groove 21b. In the present embodiment, the mounting member 17 is attached to the annular mounting protrusion 16 (see the inside of the figure, so that the top surface groove 20 and the mounting groove 21 are overlapped, and the mounting member 17 is placed. The upper surface is in close contact with the lower surface of the top surface of the cover 1b, thereby forming an extended flow path 14β including the liquid extrusion flow path 14a and the liquid retention flow path 14b, that is, by the surface of the top surface: surface and mounting The opposite surface of the upper surface of the member 17 has an opposite half of the configuration The cross-sectional shape of the top portion of the extruded portion of the grooved bird and the extrusion portion is provided with a groove 2匕 to form a liquid extrusion flow path of a circular cross-sectional shape, and has a rectangular cross section by the condyle along the adhesion surface 27 The shape retaining portion top groove groove and the retaining portion mounting groove 21b form a rectangular cross-sectional shape liquid retaining flow path 14b. Further, the liquid extruding flow path 14a having a circular cross-sectional shape has a rectangular cross-sectional shape. The liquid retention flow path 14b is sandwiched by the 352775.doc •13·201139220 throttling portion formed by the step wall portion 22, thereby forming a cover along the entire M p &>VI_ gΛ 8 4•媸The surface of the top surface of Fig. 10 has an extended flow path 14 extending in a thirsty manner. Listening to the formation of the extended flow path 14 in the liquid extrusion: the end of the road 14 a, and the outflow opening 15 of the central part of the top surface l〇a of the 晋1. 兴° , 廿B, and the slave are connected to each other and are at the beginning of the liquid retaining flow path 14b and are connected to the inflow port 18 provided at the peripheral portion of the mounting member 17 at the peripheral portion of the mounting member 17. 17 and as shown in FIG. 2, the lower end of the retaining portion wall 26 is spaced apart from the top surface recess 20b when it is in the first embodiment, when the top surface recess 20 and the mounting recess 2 are coincident. The top surface of the groove is spaced apart such that the upper end of the mounting groove partition wall 25 separated by the retaining portion mounting groove m is in close contact with each other, and is equal to continuous integration in the up and down direction. Luke 4b, face #, Λ诚, 俗14b, the liquid retention flow path 14b is separated by left and right and divided into two. Yang 9 ^ Ί ^ 土 ^ soil 25, 26 becomes liquid retention flow path 14b It is extended in the extending direction. Further, in the first embodiment, the liquid extrusion flow path 14a and the liquid retention flow path (4) which are continuous via the step wall portion 22 have a larger volume than the liquid discharge flow path 14a. The liquid extrusion flow path of the step wall portion 22 is 1 4 a phase! The area of the surface of 1 is smaller than the area of the section on the side of the liquid retention flow path 14b. Here, the liquid extrusion technique 4# and the product of the melon 14a is preferably a volume of 1 G to 嶋 which is a volume of the liquid retention flow path 1, and more preferably m/. The volume of the product is particularly good for the volume of Π)~4〇%. By the volume ratio of the liquid extrusion flow path i4a to the liquid retention flow path 14b becoming the range, the following advantages can be obtained: the liquid is prevented from being dripped by the liquid retention flow path 14b, and can be reduced by a small capacity of 152775.doc • 14 - The liquid extrusion flow path 14a of 201139220 extrudes the content liquid in a short time, thereby improving the thumbness. Further, the volume of the liquid extruding flow path 14a or the liquid retaining flow path 14b is the entire volume except for the connection portion with the outflow opening 15 or the inflow port 18. The cross-sectional area of the liquid extrusion flow path 14a on the side of the liquid retention flow path 14b is preferably a cross-sectional area of 1 〇 to 8 〇% of the cross-sectional area on the side of the liquid retention flow path 14b, and more preferably 10 - 60% of the cross-sectional area, particularly preferably 0 to 40% of the cross-sectional area. When the ratio of the cross-sectional area of the cross-sectional area of the side of the liquid extrusion flow path 14a and the cross-sectional area of the side of the liquid retention flow path 14b of the stepped wall portion 22 is within this range, it is possible to effectively prevent the container from being tilted or squeezed. The advantage of the drip after the out. Further, the liquid extrusion flow path and the liquid retention flow path 14b are continuous with each other by the throttle portion formed by the step wall portion 22, thereby generating flow resistance and improving the effect of preventing dripping. Further, in the first embodiment, the liquid extrusion flow path 14a having the circular cross-sectional shape of the extended flow path 14 is continuous with the liquid retention flow path (10) U of the rectangular cross-sectional shape by the gap portion 22, thereby being continuous. The liquid extrusion flow path 14a of the step wall portion 22 closer to the outflow opening 15 side is formed not only in the vertical direction but also in the left-right direction so as to have a reduced cross-sectional shape from the liquid retention flow path (10) having a rectangular cross-sectional shape. According to the second embodiment of the present invention, the extrusion container 2 having the above-described configuration can be easily prevented from leaking or dripping before extrusion, and the amount of extrusion can be stabilized. The extrusion property is further improved when the content liquid is squeezed out. That is, the cover 1B for the squeeze container according to the present i-th embodiment is overlapped by merely attaching the 152775.doc 201139220 mounting member 7 to the top surface of the lid. It is easy to form 'the top surface groove 2G and the mounting groove Μ, and the flow path is not overlapped in the vertical direction, and will be used to squeeze the neck end of the container body 2 from the front end of the container body 2 to the front end of the mouth portion 19 Μ is formed small in the cover (10) (four). The extended path of the road extension is further formed by forming an extension path 14' including the liquid extrusion flow path 14a and the liquid retention flow path (10) so that the squeeze container (4) is inverted or inverted for the purpose of extruding the content liquid. The liquid passes through the meandering extended flow path (10) and the η body retaining flow path 14b requires a certain amount of time, X, during the period in which the content liquid is broadcasted through the extended flow path u, the content liquid and the extended flow path 14 The wall surface is entirely in contact, whereby the air replacement in the extended flow path 14 can be avoided, and the content liquid can be retained in the extended flow path 14 for a long time. Thereby, during the period from the extrusion of w 11 _ or the inverted position so that the extrusion ni 3 a faces the extrusion site to the crotch portion 12b of the container body 12, the contents of the container body 12 can be effectively prevented. The internal pressure or the self-weight can be leaked or dripped from the wiping outlet (1) and the amount of extrusion can be stabilized.

Further, as described above, since it is possible to effectively prevent the leakage or dripping of the content liquid before the boring of the crotch portion, it is possible to obtain a good dehydration by the back-feeding of the content liquid when the squeezing state is released. Such a desorption by desorption is achieved by expanding the tortuous shape into a spiral shape, and the volume of the extension flow path 14 is smaller than that when the extrusion capacity is squeezed! The reduction in the volume of the crotch portion 12b produced by the deformation of the body 12 results in a better deliquoring effect. In the present embodiment, the liquid extrusion flow path 14a of the end portion of the flow path 14 on the outflow opening 丨5 side is formed not only in the vertical direction but also in the left-right direction to have the liquid retention flow path i4b from 152775.doc 201139220. The shape of the cross section is reduced, so that the desorption effect by back sucking can be further improved. Further, in the first embodiment, the liquid extrusion flow path 14a having the end portion of the outflow opening 15 side having a small volume and a small cross-sectional area is large, and the volume is large and the cross-sectional area is relatively large. The liquid retention flow path is larger than the portion of the liquid extrusion flow path 14a closer to the side of the flow inlet 18, so that when the container 11 is tilted, it can be prevented by retaining the content liquid in the liquid retention flow path (10) Q Θ The dropping liquid 'other than this' passes through the liquid extrusion flow path 14a having a small frictional resistance at the time of extrusion, so that the extrudability at the time of extruding the content liquid can be further improved. Further, in the first embodiment, since the flow path 14 is extended in the horizontal direction, the swirl flow path is provided, so that the liquid droplet prevention effect is excellent, the flow path can be extended, and the flow path can be reduced in size. The cover is made smaller and the effect of the amount of resin is reduced. Further, since the partition walls 25 and 26 which divide the liquid retention flow path and the left and right Pw are provided, the contact faces are increased by the partition walls 25 and 26, so that between the content liquid and the partition walls 25 and 26 The frictional resistance is generated to further enhance the drip prevention effect. Fig. 4 shows a lid 3 for a squeeze container according to a second preferred embodiment of the present invention. The lid 3 for a squeeze container according to the second embodiment includes a circular top surface portion 30a and a circumferential wall portion 30b extending from the peripheral edge portion of the top surface portion 30a so as to extend downward integrally. In the first embodiment, the lid 10 for the squeeze vane is attached to the neck portion 12a of the container body 12 of the press container U. Further, the top surface portion 30a is formed with an outflow opening 31' at its central portion and protrudes upward from the outer peripheral portion of the outflow opening 31 152775.doc -17-201139220, and a fourth portion 32 having an extrusion port 32a at its front end is provided. In the second embodiment of the present invention, in the top surface of the cover 3, the lower surface of the cover is not provided with a top surface groove, and the top surface portion 30a of the portion surrounded by the ring-shaped & sturdy clothes-like dog 33 The surface below is flat; two. In the second embodiment, the mounting member 35 shown in Figs. 5(4) and 5(b) is superposed on the top surface of the portion surrounded by the annular mounting projection 33. The flat lower surface 'and the upper surface is formed with a groove 34 including the extruding groove % and the retaining groove 34b. Zυ·, u子曰. The straw is formed to form an elongated flow path 36 extending along the lower surface of the top surface. The I3 /A wave member 35 is the same as the mounting member 上述 of the above-described i-th embodiment. A plastic mouthpiece having a thickness of a circular drum and having a specific planar shape and depth is formed by the upper surface thereof. The groove is provided with a thirteen-shaped recess 34 including an extrusion groove 34a and a retaining groove. Further, at the end portion of the retaining portion groove (10) on the side opposite to the extrusion portion groove 34a at the beginning end portion of the retaining portion groove state, an inflow port 37 is formed to open through the bottom surface portion of the body member. Further, in the second embodiment, the retaining portion recess 34b constituting the recess 34 is provided with a groove having a rectangular cross-sectional shape, and is provided to extend along the peripheral portion of the mounting member 35 so as to have a substantially semicircular shape in plan view. The extruding portion groove 3 4 a is disposed at a position higher than the bottom portion of the retaining portion groove 3 as a step portion of the step portion 38 which is perpendicular to the bottom surface of the mounting member 35. The extruding portion groove 34a is a groove having a semicircular cross-sectional shape, and is concave toward the retaining portion in a manner of being continuous with the end portion of the retaining portion mounting groove 34b and having a smaller arc than the recess (10) of the retaining portion. Doc -18-201139220 extends inside, and is disposed such that its terminal portion is disposed at a central portion of the mounting member 35. By the extrusion groove 34a and the retaining groove 34b, the entire groove 34 is formed into a spiral groove extending in a spiral shape.

Further, in the second embodiment, the attachment member 35 is fitted to the inside of the annular attachment protrusion 33 that protrudes from the lower surface of the top surface portion 3A from the lower side (see FIG. 4), and the attachment member is attached. 35 coincides with the top surface portion 3A, and the upper surface of the mounting member 35 is in close contact with the flat lower surface of the top surface portion 3a of the lid 3, thereby forming a liquid-containing extrusion flow path 36a and a liquid retention flow path. 36b extends the flow path 36. That is, the liquid squeezing of the semicircular cross-sectional shape is formed by the extrusion portion groove 34a' having a semicircular cross-sectional shape on the upper surface of the mounting member 35 disposed on the surface 39 of the lower surface of the top surface portion 〇a. A liquid-retaining flow path 36b having a rectangular cross-sectional shape is formed by the retaining portion groove 34b having a rectangular cross-sectional shape on the upper surface of the gripping member 36' and the mounting member disposed along the close-contact surface 39. The liquid extrusion flow path 3 of the end portion on the side of the outflow opening 31 having a small volume and a small cross-sectional area, and the portion of the liquid extrusion flow path 36a having a larger volume and a larger cross-sectional area closer to the inlet side 37 In the liquid container 36b of the second embodiment, the same effect as that of the squeezed grain cover 10 of the above-described second embodiment is obtained. . The present invention is not limited to the above embodiments. Various changes are possible. For example, along the top surface of the top surface; the extended flow path of the surface extension does not necessarily have to be formed by a groove provided on the lower surface of the lower surface of the cover or a groove provided on the upper surface of the mounting member. • The installation member having the liquid 152775.doc 19 201139220 formed in advance may be overlapped and embedded on the lower surface to form an extended flow path of the extended flow extrusion flow path and the liquid retention flow path to the lower surface of the top surface. This is along the top facial road. For example, as shown in FIG. 6, 'the upper side mounting member is superposed on the lower side mounting member 86, whereby the fourth (4) pre-formed extended flow including the liquid extrusion flow path 87a and the liquid retention flow path 87b can be formed. Mounting member 路 of the road π 'The upper side mounting member 83 is formed with a gap portion formed on the lower surface thereof and connected to the upper side groove 82 with the outflow opening 81, and the lower side mounting structure (4) is connected to the flow population 84 The side groove 85 is formed on the upper surface so as to have a shape similar to that of the upper side groove 8. The mounting structure (4) is fitted into an annular mounting protrusion (4) provided with a fitting portion 89a on the inner side of the upper end portion, whereby an extended flow (4) can be formed along the lower surface of the top surface portion 90a of the cover. In this case, the mounting member 88 is overlapped and mounted in a state in which the lower surface of the core of the discharge opening (10) toward the extrusion port is formed, and the gap (4) is interposed therebetween. Further, the extension flow path 87 is formed so that the intervening gap portion 80 communicates with the outflow opening Μ of the top surface portion 9A, and communicates with the neck portion of the container body via the flow person σ 84 formed in the attachment member 88. The squeezing of the squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing squeezing Further, the liquid extrusion flow path may have other various cross-sectional shapes such as an elliptical shape/a moment opening/shape other than a circular cross-sectional shape, and the liquid retention flow path may have a circular cross-sectional shape or a triangular cross-sectional shape other than the rectangular cross-sectional shape. Other various cross-sectional shapes. Further, if the range of the effect of the present invention is exerted, the throttling portion between the liquid extrusion flow path 152775.doc • 20·201139220 and the liquid retention flow path does not necessarily have to be a step, for example, as shown in FIG. It may be a tapered throttle portion 4 that smoothly reduces the cross-sectional area from the liquid retention flow path to the liquid extrusion flow path 42. Extending the flow. The road does not necessarily have to be a vortex flow that extends in a spiral shape. Further, it is not necessary to provide a partition wall that partitions the liquid retention flow path from left to right, and also provides a partition wall of two or more levels on the liquid retention flow path. Further, the bottom surface portion of the extension flow path may be formed to be inclined so as to be inclined downward toward the crotch portion of the container body in an upright state of the container. By tilting the bottom surface portion of the extended flow path downward toward the crotch portion of the container body, for example, if the squeeze container is placed in an upright state after using the squeeze container, even if the content liquid remains in the extended flow path In this case, the remaining content liquid is also inclined downwardly downward along the bottom surface portion by its own weight, and is smoothly recovered to the crotch portion of the container body. Therefore, when the container is next used, when the container body is gripped and the crotch portion is squeezed, a state in which the content liquid does not remain in the extended flow path can be formed, so that, for example, the content liquid can be more effectively prevented. The content liquid scatters due to air collision. Fig. 8 shows a squeeze container 51 to which a lid for a squeeze container according to a third preferred embodiment of the present invention is attached. As shown in Fig. 8, the container cover 50 is attached to the neck portion 52a of the container body 52 including the squeezable plastic, and the squeeze bar cover 50 is formed with an extrusion port 53 & Nozzle # 59 ' by the user gripping the crotch portion 52b of the container body 52 and tilting or inverting the squeeze bar 51 to make the nozzle portion % front end extrusion port 53 & facing the extrusion portion 'to the container body 52 The crotch portion 52b is pressed (compressed) to deform the striking body 52, whereby the content liquid can be transported from the crotch portion 52b via the neck 152775.doc 21 201139220 portion 52a to the nozzle of the squeeze container cover 5 The contents are squeezed out of the extrusion port 53a by a specific amount. Further, the lid 5 for the container is squeezed. It has the function of avoiding the internal pressure of the container body 52 or the content liquid during the period from the extrusion port 53a of the nozzle portion 59 facing the extrusion portion to the crotch portion 52b of the container body 52. Self-weight from the extrusion port 53a = out or drip. That is, the cap 5 for a squeeze container according to the third embodiment is attached to the neck portion 52a of the container body 52 including the squeezable plastic, and is formed by the crotch portion 52b of the container body 52. The lid which is extruded and extruded to extrude the content liquid from the front extrusion port 53a. In the lid 5 for squeezing the container, the mounting plate 57 is attached to the lid 5 as a mounting member, and the top surface portion 50 & lower surface of the outlet opening 53a = the outflow opening 55 is formed to be overlapped and embedded so as to be in the top surface portion 50a. An end portion of the mounting plate 57 is formed with an extended flow path 54 extending along the lower surface of the top surface portion 5'. The extension flow path 54 communicates with the top surface portion 5 as it flows out to the opening 55, and communicates with the neck portion 52a of the container body 52 via the inflow port formed on the mounting plate 57 with reference to Fig. 9(b)). Further, in the third embodiment, as shown in Figs. 9(a) and 9(b), a mounting groove 56 connected to the inflow port 58 is formed along the upper surface of the mounting disk 57, so that the mounting groove is provided. The mounting plate 57 is embedded in a manner to be connected to the outflow opening 55 of the top surface portion 50a, whereby the self-flowing inlet 58 is formed by the mounting groove 56 to the extended flow path 54 of the outflow opening 55. Further, in the third embodiment, the bottom surface portion Ma of the extension flow path 54 is inclined downward from the outflow opening 55 toward the inflow port 58 in the upright state of the squeeze container 51. Here, the downward inclination means that the bottom surface portion 152775.doc -22-201139220 54a of the extension flow path may be substantially inclined downward on the entire flow path, or may be substantially horizontal. The level portion can be mixed. If the content liquid is collected in the range of the container body 52, the entire length of the bottom surface portion 54a can be approximately parallel (substantially horizontal). Further, it can be accommodated in the container. The content liquid in the main body 52 includes a liquid composition used after the measurement, and examples thereof include a liquid detergent for clothing, a softener, a bleaching agent, a liquid body wash, etc. Further, it may be a liquid such as an edible oil or a seasoning. In the third embodiment, the container body 52 is a plastic bottle having a flexible bottle shape that can be extruded and deformed, and as shown in FIG. 8, it includes a crotch portion 52b for containing a content liquid, and The upper end portion of the dam portion 52b protrudes upward to form a mouth-and-neck portion 52a whose upper end is an opening surface. The squeeze container cover 50 is detachably attached to the mouth-and-neck portion 52a by various screwing methods or fitting methods known in the art. On. Again, The main body 52 can be easily formed by, for example, blow molding using a variety of known synthetic resins. The crucible container cover 50 is, for example, a molded article made of plastic, and includes a circular top surface portion 50a and a top surface portion. The peripheral portion of the 50a is a ring-shaped peripheral wall portion 5b that extends integrally downward. The nozzle portion 59 is provided on the top surface portion 50a so as to protrude upward from the outer peripheral portion of the outflow opening 55 at the central portion thereof. 59 includes a cylindrical intermediate portion 59b that is erected from the top surface portion 5A, and a nozzle body 59a that is fixed to the end portion of the cylindrical intermediate portion 59b. Further, the cylindrical intermediate portion 59b that penetrates the nozzle portion 59 in the vertical direction and The nozzle body 59a is formed with an extrusion flow path 53 from the outflow opening 55 to the extrusion port 53a. The nozzle portion 59 is joined with an opening 53a that can openly and closably cover the front end of the nozzle body 59a. 152775.doc • 23· 201139220 Cover The body 61' can thereby seal the extrusion port when the squeezing container is stored. In addition, an internal thread is provided on the inner side of the portion of the circumferential wall portion 50b of the ring-shaped portion, for example, in the substantially lower portion, by means of the internal thread Fastened in case The external thread placed on the outer peripheral surface of the neck portion 52a of the container body 52 is detachably attached to the neck portion (. Further, the inner surface of the peripheral wall portion is provided with the lower surface of the top surface portion 50a. The ring-shaped mounting 60 protrudes downward. The mounting plate 57 is oriented upward and the person is attached to the side of the annular anti-shock protrusion 6 , for example, the peripheral corner of the lower surface of the mounting plate 57 is locked to the annular mounting protrusion 60. The locking rib of the inner side of the lower end, thereby causing the mounting plate 57 to cover the outflow opening 55 from below, and fixing the upper surface thereof to the cover 5 in a state in which the upper surface thereof is overlapped with the lower surface of the top surface portion 5A. Inside the cockroach. The mounting plate 57 is, for example, a molded article made of plastic, and has a circular drum shape as shown in Figs. 9 (4) and (8). X' is along the upper surface of the mounting plate 57 such that the peripheral portion of the mounting plate 57 is spirally extended toward the central portion, and the mounting groove 56 is formed into a cut or a port in a rectangular or substantially rectangular cross-sectional shape, a It is set as a thirsty tank. An inflow port 58 is formed through the end portion of the peripheral portion of the mounting groove 56. Here, the bottom surface of the mounting groove 56 which is formed in a spiral shape is an upward slope which is smoothly continuous from the peripheral portion of the mounting disk 57 as the end portion and which is gradually increased in height from the central portion of the mounting disk π as the end portion. Then, the mounting groove % upper slope 'II is formed by the mounting groove 56 on the bottom surface of the spirally extending flow path 54 of the close-contact portion of the lower surface of the top surface portion (10) of the cover and the upper surface of the mounting disk 57 The portion 54a is formed in the upright state of the squeezing container 51, and is formed as a continuous downward slope of the central portion of the upper end portion of the mounting groove 56 toward the same portion of the container body I52775.doc -24 - 201139220 52b . The bottom surface portion of the container body 52 is inclined downward by the extension of the flow path, and the squeezing container 5 is used to be in an upright state, which can extend the inside of the extension flow path 54. The solution is discharged more smoothly toward the container body 52. Further, by opening the upper end portion of the mounting groove 56 which is spirally extended to the central portion of the upper surface of the mounting disk 57, and disposing it at a portion directly below the outflow opening 55 of the top surface portion of the cover 5, Make the installation groove %

上 The upper end is in communication with the outflow opening 55. The other end portion of the mounting groove 56 disposed at the peripheral portion of the mounting plate 57 communicates with the neck portion 52a of the container body 52 via the flow person (4). Further, according to the squeezing container of the third embodiment having the above-described configuration: the cover 50' can be easily configured to prevent leakage or dripping of the gluten liquid before the squeezing, and it is possible to Stabilization of the extruded crucible and good deliquoring. According to the third embodiment, the lid 5G for a squeeze container is adhered to the lid 5 only. The top surface of the top surface of the lower surface is superimposed and embedded in the J. The mounting groove 56 can be used to make the flow path unfold in the vertical direction, and will be used to make the neck of the mouth of the Han Dynasty to the nozzle part. The flow of the extrusion port 53a is extended to the inside of the 50th. The length of the road 54 is formed in a small amount in the liquid: the outlet = the wire groove % forms the extended flow path 54, and when the contents of the container 51 are tilted or inverted, the content liquid passes through the mounting plate 57. The installation groove suppresses the female from the extrusion field. Therefore, after the internal flow path 54 is extended, the liquid 4 passes through the extension flow path 54 and is cis 152775.doc • 25. 201139220 The extension is long. It takes a certain amount of time before the content liquid passes through the zigzag extension=...way 54, and during the period of extrusion of the inner liquid, that is, the liquid liquid and the extended flow during the period in which the content liquid passes through the extension flow path 54. The wall surface of the road 54 is in contact with the whole, whereby the air displacement from the extrusion port 2 and the flow path 53 toward the extension flow path 54 is less likely to occur, and the inner valley liquid can be retained in the extended flow for a long time in the extrusion extrusion. Each of the liquids advances on the extended flow path and passes through while being in contact with the wall surface, thereby causing friction caused by the contact, thereby improving the retention effect in the flow path, thereby causing the squeeze container 51 to be poured or Inverted so that the extrusion port 53a faces the extrusion portion and is pressed to the crotch portion of the container body 52. In the meantime, it is possible to effectively prevent the content liquid from leaking or dripping from the extrusion port 53a due to the internal pressure or the own weight of the container body 52, and it is possible to stabilize the amount of extrusion. " =, as described above, since it is effective It is possible to avoid leakage or dripping of the content liquid before the squeezing of the crotch portion 52b, so that it is possible to obtain a good dehydration by the back-feeding of the content liquid when the extruded state is released. Such a desorption by back suction causes the volume of the extended flow path M which is bent and extended into a spiral shape by the mounting groove 56 to be smaller than that caused by the deformation of the container body 52 when the pressing container 51 is pressed. The volume of the portion 52b is reduced to obtain a more excellent deliquoring effect. Further, according to the lid 5 of the extrusion container according to the third embodiment, the bottom surface portion 54a of the extending flow path 54 is bent and extended by the spiral mounting groove 56 of the mounting disk 57 in the upright state of the pressing container 51. Next, the crotch portion 52b facing the container body 52 is inclined downward or substantially horizontal, so that, for example, if the squeezing container 51 is placed in an amp and can be placed in an upright position after using I52775.doc -26-201139220, even The content of the content liquid remaining in the extension flow path 54, % & r

The content liquid remaining in It肜% is also along the bottom surface by its own weight. The P 54a is inclined downwardly downwardly so as to be smoothly recovered to the crotch portion 52b of the container body 52. Therefore, when the container body 52 is gripped and the crotch portion 52b is pressed, it can become the extension flow path 54 formed by the women's recess 56 of the mounting plate 57. Since the state of the content liquid does not remain, it is possible to effectively avoid the scattering of the 0 content liquid due to the collision of the air of the content liquid. In the third embodiment, since it is not necessary to reduce the extrusion port or to extend the cross-sectional area of the flow path 54, when the crotch portion 52b of the container body 52 is squeezed, the pressing pressure can be effectively prevented from becoming high. In other words, the cover 50 and the mounting plate 57 can be easily manufactured as simple and small parts, and the extended flow path (10) formed by the mounting groove 56 of the mounting plate is vertically overlapped to form a shape. Therefore, the amount of residue of the content liquid recovered into the container body 52 can be reduced. In the state of the neck portion 52a of the container body 52 which is the same as that of the third embodiment, the lid 62 for a squeeze container according to the fourth preferred embodiment of the present invention is shown in Fig. 1 . The lid 62 for a squeeze container according to the fourth embodiment has substantially the same configuration as the cap 5 for the third embodiment. The extrusion container lid 62 of the fourth embodiment differs from the second embodiment of the squeeze vane cover 50 in that the groove for extending the flow path is formed in the mounting plate 57 as a mounting member. In the squeegee crucible 62 of the fourth embodiment, the groove for extending the flow path is formed on the top surface portion 62a of the lid 62. In other words, in the lid 62 for a squeeze container according to the fourth embodiment, a surface of the lower surface of the top surface portion 62a 152775.doc • 27·201139220 is formed with a top surface recess _ connected to the outflow opening 55, and the top surface groove 63 is inflow (4) with the mounting disc formed on the mounting member, and is connected to the mounting disc 64 in such a manner as to be recessed by the top surface. The self-flow inlet ^ is formed to the outflow opening 55, and the flow path 54 is extended. In the fourth embodiment, the surface groove 63 formed along the lower surface of the top surface portion is the same as the mounting groove % of the third embodiment as a spiral extending from the peripheral portion of the top surface portion 62a toward the central portion. The thirsty groove forms a slit in a shape having a rectangular or substantially rectangular cross-sectional shape. Further, the 'top groove 63 is attached to the outlet opening 55 of the top surface portion 62a at the central portion of the spiral shape, and at the end portion of the peripheral portion, the mounting plate which is attached to the lower surface of the top surface portion 62a is more overlapped. Flow: The drive plate 64 is the same as the mounting plate 57 of the third embodiment, for example, the plastic molded product 'has a circular drum shape. In the present embodiment, the mounting plate 64 is not A groove is formed, and both the upper surface and the lower surface are flat surfaces. The peripheral portion of the mounting plate 64 corresponds to the end portion of the peripheral portion of the top surface groove 63, and the inflow port 58 is formed through the i. Further, by the flat surface on the upper surface of the ampoule disk 64, the bottom surface 54a' of the extended flow path 54' formed by the top surface groove becomes horizontal (substantially horizontal) - but even if the flow path 54 is extended, The bottom surface 54a is horizontal (substantially horizontal) and does not have a reverse slope as a whole. Therefore, the function of reclaiming the flow liquid remaining in the flow path 至 into the container body 52 can be sufficiently exhibited. Ring-mounted dog set on the lower surface of the top face The side ', for example, is locked to the locking rib 60a provided on the inner side of the lower end of the annular mounting projection 6 152 775775 . doc -28 - 201139220, whereby the mounting disk 64 covers the top surface groove 63 from below, and The upper surface is fixed to the inside of the cover 62 in a state in which the upper surface thereof is in close contact with the lower surface of the top surface portion 62a. Thereby, the cover portion is in close contact with the upper surface of the top surface portion 62a and the upper surface of the mounting disk 64, The surface of the lower surface of the face portion 62a is formed by the top surface groove 63 and forms a thirsty-shaped extension flow path 5 from the inlet 2 to the outlet opening 55'. The squeeze container according to the fourth embodiment. The cover 62 can be easily formed by simply attaching the mounting disk 64 to the lower surface of the top surface portion 62a of the cover 62, and the bottom surface 54ai can be easily formed into a horizontal extended flow path 54, In the flow path 54, the content liquid is extruded from the extrusion port 53a, and the same effects as those in the third embodiment are obtained. Fig. 11 is a port portion 52a attached to the container body of the third embodiment. The state of the squeezing container for a preferred fifth embodiment of the present invention The lid 65 for a squeeze container according to the fifth embodiment has substantially the same configuration as the cap 5 for the squeeze container according to the third embodiment. The fifth embodiment differs from the lid 65 for the squeeze container. In the case of the squeezing device 50 of the third embodiment, the groove for extending the flow path is formed on the female disk 57' of the attachment member, and the cover for the squeeze container according to the fifth embodiment is used. The groove for extending the flow path is formed on both the top surface portion 65a of the lid 65 and the mounting plate 68 of the mounting structure. That is, in the case of the extrusion container-65 of the fifth embodiment, the top surface portion 65a The lower surface is formed with an outflow opening 5, which is connected to the page groove 66' and which forms a mounting groove which is connected to the inflow port 58" along the upper surface of the mounting plate 68 of the mounting member to conform to the top surface groove. In the manner that the top surface groove 66 coincides with the mounting groove 67, the tear is inserted into the mounting plate 68, thereby forming a self-flow by the coincidence of the inlet 58" to the weeping groove and the mounting groove 67. The inlet 58 to the outflow opening 55, the extended flow path "t" of t, in the fifth embodiment, is formed along the top surface portion 65 & the surface groove 66 and the surface of the fourth solid surface #% 5 The top surface groove 63 of the fourth real target form is the same, and the peripheral portion of the top surface portion f extends in a thirsty manner toward the central portion: a rectangular or substantially rectangular cross section (four): top and top surface grooves 66 The end portion of the central portion of the thirst is connected to the outflow opening 55 of the top surface portion 65a. The plate 68 is the same as the anti-shock plate 57 of the third embodiment, and the example D, ', plastic The molded article 'has a circular drum shape. In the fifth embodiment, along the upper surface of the mounting plate 68, the first peripheral portion of the dressing plate 68 is spirally extended toward the center portion. The mounting groove _ has a cross section of (4) or a large rectangular shape to form a slit and is designed as a thirsty tank The bottom surface of the peripheral portion of the female groove 67 is formed with an inflow port 58''. The bottom surface of the mounting groove 67 which is extended in the "fourth" direction is the periphery of the mounting plate 68 as the beginning & The central portion of the mounting plate 68 as the terminal portion is smoothly continuous and increased in height. (4) The mounting recess (4) is formed on the mounting plate 68 by the mounting groove 67 and the top surface groove 66. The bottom surface portion 54&" of the spirally extending flow path 54" which is in close contact with the top surface portion 653 of the cover 65 is formed in the erect state of the squeezing container 51, and is formed in the central portion from the upper end portion of the groove 67 A downwardly inclined slope that is continuous and inclined toward the crotch portion of the container body 52. The mounting plate (four) is inserted into the inner side of the ring-shaped projection 152775.doc -30-201139220 provided on the lower surface of the top surface portion 65a, for example, It is locked to the locking rib 60a provided on the inner side surface of the lower end of the annular mounting projection 6b, whereby the mounting disk 68 covers the top surface portion 65a from below, and the mounting groove 67 and the top surface of the top surface portion 65& The grooves 66 are coincidently arranged to align the two, and The upper surface of the mounting disk 51 is fixed to the inside of the cover 65 in a state of being attached to the lower surface of the top surface portion 65a, whereby the lower surface of the top surface portion 65a of the cover 65 and the upper surface of the mounting disk 68 are provided. The splicing portion, along the lower surface of the top surface portion 65a, forms a self-flowing population 58 from the overlapping top surface groove 66 and the mounting groove 67, and a swirling extended flow path 54 to the outflow opening 55" (4) In the case of the squeezing container of the embodiment, the bottom surface 54a can be easily formed by simply attaching the mounting plate to the lower surface of the top surface 仏 of the lid 65, and the bottom surface 54a can be easily inclined. The flow path 54" broadcasts the content liquid from the extrusion port, and has the same operational effects as those of the third embodiment described above. Further, in the third embodiment, the fourth embodiment, and the above-described two top T state, the lid 5 for the container for rubbing. In 62, 65, it is formed by installing a groove or a top groove. The force J is extended into various shapes - the connecting portion of the top surface and the outflow opening of the 62, 65 is not the top portion or the central portion of the mounting plate, and may also be placed on the mounting plate, '丨L inlet & More than 2 parts. For example, as the swirling pattern of the extended flow path 7〇, it is also known that the arc-shaped extended flow path 7〇 and the formed de++ position/guap are used as shown in Fig. 12(a) and Fig. 2(b). Entrance 71 is the heart of the person. It is also possible to use a straight-lined makeup as shown in Fig. 13 (4) and the figure, which is formed by bending, and extending the flow path 70 and the one-position <> I52775.doc -31· 201139220 It is also possible to use an extension flow path 70 and an inlet portion of a plurality of portions which are formed by combining an arc portion and a linear portion as shown in Figs. 14(a) and 14(13). ? ! The person formed. It is also possible to use an arcuate elongated flow path 7〇 and a plurality of inlets 7 as shown in Figs. 15(a) and 15(13). Further, the connection portion b between the top surface portion and the outflow opening as shown in FIGS. 16(a) and 16(b) may not be the center portion of the top surface portion or the mounting plate, or the connection between the mounting plate and the mounting plate. Part a is the top part or the central part of the mounting plate. In the drawings, the symbol "a" indicates the connection portion A between the mounting plate and the inlet port of the mounting member, and the symbol "b" indicates the connection portion between the top surface portion and the outflow opening. The present invention is not limited to the above embodiments, and various modifications can be made. For example, as shown in FIG. 17, the upper surface of the mounting disk which is formed by the mounting groove 100 which is formed with the gap gap adjacent to the upper surface and is connected to the outflow opening 92, and the outflow hole is formed in the central opening. The cover member 95 of the 95a forms the mounting member 96, and the mounting member 96 is fitted into the annular mounting protrusion 97 provided with the fitting portion 97a on the inner side of the upper end portion, whereby the lower surface of the top surface portion 9 of the cover portion can be " The extension flow path 99 is formed. In this case, the gap portion 91 is interposed between the lower surface of the top surface portion 98 & of the cover 98 formed with the outflow opening 92 toward the extrusion port 98b. The state in which the attachment member 96 is attached to the container body is further installed. Further, the extension flow path 99 is connected to the top surface portion 98a and the L-out opening 92, and is connected to the container body via the flow inlet 96a formed in the mounting member %. The mouth and neck are connected to each other. The same effect as that of the lid 50 for a squeeze container according to the third embodiment described above is obtained by the lid 98' of the squeezed lid shown in the figure. 152775.doc -32· 201139220 Other rectangular or rectangular shapes The surface of the 'women's groove or the top groove is not a fixed cross-sectional shape, and may have an arc shape or a trapezoidal shape. Industrial Applicability, the cover for the dust container according to the present invention, The simple constitution can effectively prevent the leakage or dripping of the content liquid before extrusion, and can obtain the stabilization and good deliquoring of the extrusion I. Further, the cover for the extrusion container according to the present invention, By simple constitution, the leakage or dripping of the content liquid before extrusion can be effectively avoided, and the extrusion property when the content liquid is extruded can be further improved. [Simple description of the drawing] FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a cross-sectional view showing a squeeze container for a cap for a squeeze container according to a preferred embodiment of the present invention; FIG. 2 is a view showing a main portion of a cap for a squeeze container according to a preferred embodiment of the present invention. FIG. 3 is a perspective view showing the state in which the mounting member and the top portion of the sealing member are in close contact with each other, and FIG. 3 is a view showing the main portion of the cap for the squeeze container according to the preferred embodiment of the present invention. The state before the components overlap is only indicated FIG. 4 is a cross-sectional view of a lid for a squeeze container according to a preferred embodiment of the present invention; FIG. 5(a) is a second preferred embodiment of the present invention. FIG. 5(b) is a plan view showing a mounting member for a cap according to a preferred embodiment of the present invention, which is a squeezing container 152775.doc-33-201139220; 6 is a cross-sectional view showing a cover for a squeeze container of another embodiment; FIG. 7 is a cross-sectional view showing an example of another form of the throttle portion; and FIG. 8 is a view showing a preferred third embodiment of the present invention. Fig. 9(a) is a perspective view showing a mounting plate in which a mounting groove for a cap for a squeeze container according to a preferred third embodiment of the present invention is formed; Fig. 9(b) Fig. 10 is a perspective view showing a mounting plate for forming a mounting groove for a cap for a squeeze container according to a preferred third embodiment of the present invention; and Fig. 10 is a cap for a squeeze container according to a fourth preferred embodiment of the present invention. a cross-sectional view of the squeeze container; Figure 11 is a view of the present invention Fig. 1(a) is a schematic perspective view showing another embodiment of the extended flow path from the inflow opening to the outflow opening; Fig. 1 2(b) A schematic perspective view showing another form of the extension flow path from the inflow opening to the outflow opening; Fig. 13(a) is a schematic perspective view showing another form of the extended flow path from the inflow opening to the outflow opening; Fig. 13(b) FIG. 14(a) is a schematic perspective view showing another embodiment of the extended flow path from the inflow opening to the outflow opening; FIG. 14(b) is a schematic perspective view showing another form of the extended flow path from the inflow opening to the outflow opening; A schematic perspective view of the other 152775.doc -34-201139220 of the extended flow path from the inlet to the outlet opening; Fig. 15(a) is a schematic perspective view showing another form of the extended flow path from the inlet to the outlet opening Figure (10) is a schematic perspective view showing another form of the extended flow path from the inflow opening to the outflow opening; ® 16(4) is a schematic perspective view showing another form of the extended flow path from the inflow opening to the outflow opening; Fig. 16(b) Illustrates another form of gravity to the inlet passage extended slightly outflow opening of the perspective view shown; and FIG. 17 described squeeze container system of another form a cross-sectional view and a perspective view of a cover of purposes. [Main component symbol description] 10, 30, 50, 62, 65, 90, squeezing container cover 98 10a ' 30a ' 50a ' 62a ' 65a, top surface portion 90a ' 98a 10b, 30b, 50b peripheral wall portion 11, 51 Pressure vessel 1.2, 52 container body 12a, 52a σ neck portion 12b > 52b dam portion 13, 53 extrusion flow paths 13a, 32a, 53a, 90b, 98b wipe out σ 14, 36, 54, 54', 54 " Extended flow path I52775.doc -35· 201139220 70, 87, 99 14a, 42, 87a Liquid extrusion flow path 14b, 41, • 87b Liquid retention flow path 15 ' 31 ' 55 ' 55' ' 55" , Outflow opening 81 , 92 16 , 33 , 60 , 89 annular mounting projection 16a locking rib 17 , 35 ' 88 ' 96 mounting member 18 ' 37, 58', 58 ' 58 " , inlet 71 , 84 , 96a 19 , 32 , 59 Nozzle portion 19a > 59a Nozzle body 19b, 59b Cylindrical intermediate portion 20' 63' 66 Top surface groove 20a Extrusion portion top surface groove 20b Retaining portion top surface groove 21, 56, 67' 93 Mounting groove 21a Extrusion portion mounting groove 21b retaining portion mounting groove 22 38 step wall portion 23, 61 cover body 25 mounting groove partition wall 26 top surface groove partition wall 27, 39 close contact surface 152775.doc -36- 201139220 34 groove 34a extrusion portion groove 34b retaining portion groove 40 Throttle portion 54a '54a' '54a" bottom portion 57, 64, 68, 94 mounting plate 60a locking rib 80, 91 gap portion 82 upper side groove 83 upper side mounting member 85 lower side groove 86 lower side mounting member 89a, 97a fitting portion 95a outflow hole 95 cover

152775.doc -37-

Claims (1)

201139220 VII. Patent application scope: A cover for a squeeze container, which is installed on a neck portion of a container body including a deformable plastic body, and is pressed and deformed by the body of the container body: And the content liquid is extruded from the extrusion port of the front end, so that the mounting member is close to the bottom surface of the top surface of the opening of the extrusion opening, or is in close contact with the top surface; Forming a 〇 〇 extended flow path extending along a lower surface of the top surface portion, the extended flow path communicating with the outflow opening of the top surface portion, and communicating with the neck portion of the container body via a flow population formed on the mounting member . (4) a lid for a container of Li, wherein the extended flow path has a liquid extrusion flow path that is continuous with the end portion of the outflow opening side via the instant boring, and is closer to the flow population side than the liquid extrusion flow path a portion of the liquid retaining flow path, the volume of the liquid retaining flow path being larger than the volume of the liquid extrusion flow path'. The cross-sectional area of the liquid extrusion flow path side of the throttle portion is smaller than the cross-sectional area of the liquid retention flow path side. 3. The cap for a squeeze container according to claim 2, wherein the volume of the liquid extrusion flow path becomes a volume of 1 〇 to 8 〇% of the volume of the liquid retention flow path. 4. The cap for a squeeze container according to claim 2, wherein the cross-sectional area of the liquid-preventing flow path side of the liquid-extrusion flow path side of the throttling portion is the cross-sectional area of the liquid retaining flow path side 10 to 8〇% of the cross-sectional area. 5. The squeezing field of claim 2, wherein the throttling portion between the liquid extruding flow path and the liquid retaining flow path forms a step wall portion. 6. The squeezing of the item 2 is the squeezing of the stalking field. The slab is used for the sputum, wherein the liquid extrusion flow path has a circular cross-sectional shape, and the liquid retention flow path has a rectangular cross-sectional shape. 7. The squeezing container cover of claim 2, wherein the extended flow path is a vortex flow path extending in a thirsty manner along a lower surface of the top surface. 8. The lid for a squeeze container according to claim 2, wherein at least one partition wall dividing the liquid retaining flow path is provided to extend in a direction in which the liquid retaining flow path extends in the liquid retaining flow path. 9. The container cover of claim 2, wherein a top surface groove connected to the outflow opening is formed on a lower surface of the top surface portion, and a mounting groove connected to the flow inlet is on an upper surface of the mounting member Forming: the shape of the top surface groove being uniform and mounting the above-mentioned Annon member in such a manner that the top surface groove 重 the mounting groove overlaps, whereby the top surface groove of the heavy person and the mounting groove are formed The extended flow path from the inflow port to the outflow opening is formed. 1) The lid for a squeeze container according to claim 1, wherein an upper surface of the mounting member has an ampoule groove connected to the inflow port, and the female recess and the outflow opening are- The splicing method is embedded with the above-mentioned mounting structure, and the above-mentioned mounting groove is formed by the above-mentioned top surface portion and the close-contact portion or the lower portion close to the top surface portion. , ^ D i above H (four) σ of the above extended flow path. = item 1 of the squeezing container with a cover 'in which the lower surface of the top surface portion is formed with a TS 疋 ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( The mountain piece, the burial method is inserted into the above-mentioned extension path formed by the above-mentioned top surface groove from the above-mentioned inflow port to the opening of the above-mentioned outlet 152775.doc 201139220. 12. The cap for the extrusion container of claim 1 /D The lower surface of the top surface is formed with a groove corresponding to the above-mentioned outflow opening, and the mounting groove connected to the above-mentioned flow inlet is formed as a top surface groove along the upper surface of the above-mentioned f member. Shape, and to make the top surface groove and upper The mounting groove is embedded in such a manner that the mounting member is embedded so that the extended flow path from the inflow port to the outflow opening is formed by the overlapping top surface groove and the mounting groove. 13. The lid for a dust container according to claim 1 (), wherein said top surface groove and/or said female groove is spirally extended along a lower surface of said top surface portion and/or an upper surface of said mounting member The vortex groove. The lid for a squeeze container according to any one of the preceding claims, wherein the bottom surface portion of the extended flow path is inclined downward from the discharge opening toward the inlet port in an upright state of the squeeze container. 〇 152775.doc