KR20210039924A - Vessel for prevention liquid leakage - Google Patents

Abstract

The present invention relates to a vessel for preventing water leak, comprising: a vessel body which accommodates a content and which has an outlet unit on one side; and a pressing button which is placed on the other side of the vessel body to discharge the content to the outlet unit when pressurized. The pressing button includes: a pressing unit which elastically transforms toward the content accommodated in the vessel body when pressurized; and a water leak prevention unit which is placed on a circumference of the pressing unit to seal a part between the vessel body and the pressing button. The water leak prevention unit includes: a recessed unit placed on a circumference of the pressing unit to be recessed into the vessel body; a protruding step protruding from an outer surface of the recessed unit to be engaged with an inner surface of the vessel body; and a support blade placed on one end of the recessed unit to be hung on the other side end of the vessel body. The present invention aims to provide the vessel for preventing water leak, which can evenly discharge a content and to prevent the content from being leaked improperly.

Description

Vessel for prevention liquid leakage

The present invention relates to a liquid leak prevention container, and more particularly, to a liquid leak prevention container that prevents the contents from leaking illegally.

BACKGROUND ART In recent years, the demand for a container for storing contents that can be easily carried has been increasing rapidly because contents as a storage object including a liquid state such as cosmetics and eye drops are subdivided.

However, in general, since the contents storage container with increased portability is compactly provided to increase portability, a separate device for discharging the contents is not provided, so that the discharge port for discharging the contents is directed downward by gravity. It is used through the method of discharging the contents naturally.

In this way, in the case of a method of discharging the contents in a container with increased portability, with the discharge port facing downward, there is a problem in that the contents cannot be discharged constantly, and the outside of the container is removed in order to easily discharge the contents. When the contents are pressurized to deliver external pressure to the contents and the contents are discharged through the external pressure delivered to the contents, the problem of the contents being discharged excessively may occur.

Therefore, there is a need for research and development of a container for storing contents that can discharge the contents uniformly, prevent the contents from leaking to the outside, and prevent the contents from being over-discharged.

Korean Patent Registration No. 10-2003537 (Hajin Co., Ltd.), 20190718

Accordingly, the technical problem to be achieved by the present invention is to provide a container for preventing liquid leakage, which is provided so as to discharge contents as a storage object constantly, and prevents the contents from leaking illegally.

A container for preventing leakage according to an aspect of the present invention includes: a container body containing contents therein and having a discharge portion at one side; And a push button provided on the other side of the container body and discharging the contents to the discharge part when pressed, wherein the push button includes: a push part elastically deformed toward the contents contained in the container body when pressed; And a leakage preventing portion provided around the pressing portion and sealing between the container body and the push button, wherein the leakage preventing portion includes a lead-in portion provided around the pressing portion and introduced into the container body, and the lead-in It characterized in that it comprises a stepped protruding from the outer surface of the portion and engaged with the inner surface of the container body, and a support wing provided at one end of the inlet portion and hooked to the other end of the container body.

Specifically, the leakage preventing portion, a connection protrusion extending on the inner surface of the inlet portion to be connected to the pressing portion; And an inner protrusion extending toward the inside of the container body from a point at which the connection protrusion extends from the inlet.

Specifically, it further includes a push-side cap for fixing the push button to the other side of the container body, wherein the push part has a dome shape convex toward the outside, and the leakage preventing part, between the inner surface of the inlet part and the push part In the outer side of the connection protrusion may form a coupling groove in which the push-side cap is seated.

Specifically, the push-side cap may have a leakage preventing wall that is fixed to the container body while covering the support wing and introduced into the coupling groove.

Specifically, the pressing-side cap may include an operation limiting portion provided in an open shape to expose the pressing portion to the outside, and is provided to be removable outside the pressing portion to limit the pressing of the pressing portion.

Specifically, the pressing portion is formed to be thinner than the connecting protrusion, and may be made of at least one of low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), and thermoplastic elastomer (TPE).

Specifically, the discharge unit may include a discharge port through which the contents are discharged to the outside; And a collecting port connected to the discharge port and provided to be inclined so that a cross section gradually decreases toward the discharge port, and a discharge side cap for opening and closing the discharge port may be further included.

Specifically, the discharge-side cap may include an insertion end inserted into the discharge port when coupled to the container body and a circumference end surrounding the discharge port.

According to the present invention, it is provided to discharge the contents uniformly while storing the contents as a storage object through a simple and compact structure so as to be easily carried, and it is possible to prevent the contents from leaking or over-discharging illegally.

1 is an exploded perspective view of a liquid leakage prevention container according to an embodiment of the present invention.
Figure 2 is an exploded cross-sectional perspective view of a liquid leakage prevention container according to an embodiment of the present invention.
3 is a cross-sectional view of a combined state of a container for preventing leakage according to an embodiment of the present invention.
Figure 4 is a cross-sectional view of the use state of the container for preventing leakage according to an embodiment of the present invention.

Objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments in conjunction with the accompanying drawings. In adding reference numerals to elements of each drawing in the present specification, it should be noted that, even though they are indicated on different drawings, only the same elements are to have the same number as possible. In addition, in describing the present invention, when it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of a leak-preventing container according to an embodiment of the present invention, FIG. 2 is an exploded cross-sectional perspective view of a leak-preventing container according to an embodiment of the present invention, and FIG. It is a cross-sectional view of a leak-preventing container in a combined state. In addition, Figure 4 is a cross-sectional view of the use state of the container for preventing leakage according to an embodiment of the present invention.

1 to 4, the container 100 for preventing leakage according to an embodiment of the present invention includes a container body 110, a push button 120, a push-side cap 130, and a discharge-side cap 140. Includes.

The container body 110 includes a receiving space 111 for accommodating the contents. At this time, the content may include a liquid that is in a liquid state while being an object of storage such as cosmetics, liquid medicines, edible liquids, and the like.

Of course, the content is not limited to a liquid, and may include all compositions and formulations that can be discharged under pressure by the operation of the push button 120 to be described later.

The contents of the container body 110 are discharged to one side, and a push button 120 to be described later is provided on the other side. The contents in the receiving space 111 are discharged to one side by the pressing operation of the push button 120 provided on the other side. For pressing of the push button 120, the container body 110 has a hollow shape.

A discharge part 112 is provided on one side of the container body 110. The discharge part 112 is formed on one side of the container body 110, and the discharge side cap 140 may be coupled to open and close. The discharge unit 112 includes a discharge port 112a through which the contents are discharged to the outside, and a collection port 112b connected to the discharge port 112a.

The discharge port 112a may have an appropriate size according to the formulation or composition of the contents, and the present embodiment may have a discharge port 112a having a fine size (about 1 mm or less) to discharge the contents dropwise. In addition, one or more discharge ports 112a may be provided in the discharge part 112.

The discharge port 112a has a shape protruding outward, and the discharge side cap 140 is provided with an insertion end 144 inserted into the discharge port 112a and a circumferential end 145 surrounding the circumference of the discharge port 112a. , It is possible to prevent liquid leakage by double-sealing the discharge port 112a.

The vowel hole 112b is connected to the discharge port 112a, but is provided to be inclined so that the cross section becomes smaller as it goes toward the discharge port 112a. The vowel opening 112b may have a conical shape having a lower height compared to the radius of the cross section, and when the contents are discharged by the push button 120, the contents are concentrated toward the discharge opening 112a, so that the contents can be efficiently discharged. I can.

The discharge part 112 may include a spout (not shown) extending from the container body 110 to one side, and the discharge side cap 140 is coupled to the outer surface of the spout forming the discharge part 112. For example, a screw thread 112c or an uneven structure may be provided.

The spout may have a shape with a diameter reduced compared to the center of the receiving space 111 in the container body 110, and a ring frame 112d is provided at the base end far from the discharge port 112a in the spout when the discharge side cap 140 is coupled. Sealing can be reinforced.

In addition, a wedge (not shown) is provided in the screw thread 112c or the ring frame 112d provided on the spout, and when the discharge-side cap 140 to be described later is fastened, it engages with the stopper 143 to cause the discharging side cap 140 to be negative. Opening can be restricted.

An operation part 113 is provided on the other side of the container body 110. That is, the container body 110 is provided with a discharge unit 112 on one side and an operation unit 113 on the other side based on the center of the receiving space 111, and the push button 120 provided on the operation unit 113 The contents are discharged through the discharge part 112 by operation.

The manipulation unit 113 may be provided in a hollow shape to transmit the pressure by the push button 120 into the receiving space 111. The operation unit 113 is coupled with the push-side cap 130, but even if the push-side cap 130 is coupled, the operation part 113 is not fully covered and a part is exposed, so that at least a part of the push button 120 is exposed to the outside. Can be.

At this time, when the user presses the part exposed to the outside from the push button 120, the push button 120 is elastically deformed toward the receiving space 111 and applies pressure to the contents in the receiving space 111 to discharge the discharge unit ( 112) can push out the contents. This will be described in detail below.

The manipulation unit 113 may be provided with a thread 113a for coupling the push-side cap 130 similarly to the discharge unit 112. In addition, the operation unit 113 is provided with a wedge (113b), it is possible to fix the pressing side cap 130 so as not to be unjustly released after being coupled to the operation unit 113.

In particular, the coupling of the push-side cap 130 to the operation part 113 does not require opening in a general discharging process of the contents, unlike the coupling of the discharge-side cap 140 to the discharge part 112. Therefore, the screw thread 113a and the wedge 113b of the operation unit 113 for coupling the pressing side cap 130 may be provided to maintain a more robust coupling force compared to the discharge unit 112. For example, the screw thread 113a of the manipulation unit 113 may be provided denser than that of the discharge unit 112, and the wedge 113b of the manipulation unit 113 may be provided with a height of protrusion higher than that of the discharge unit 112.

The container body 110 may have a reduced cross-section compared to the cross-section of the control unit 113, and for this purpose, the interior of the container body 110 is reduced in cross-section at the base end of the discharging unit 112. It can be provided in a stepped shape as possible. Through this, the pressure in the manipulation unit 113 can be effectively transmitted to the contents located in the discharge unit 112.

The container body 110 may be made of an unrestricted synthetic resin or the like, and may be provided to be transparent or semi-transparent so that the contents stored therein may be identified from the outside.

The push button 120 is provided on the operation part 113 provided on the other side of the container body 110. When the push button 120 is pressed, the contents may be discharged to the discharge port 112a of the discharge unit 112. The push button 120 is provided to be fitted and coupled to the container body 110, and this embodiment implements the detachment of the push button 120 to the container body 110 through a simple and compact structure, and user convenience While increasing the at the same time it is possible to increase the stability of the adhesion of the push button 120 to the container body (110).

That is, the push button 120 of this embodiment is fitted and coupled to the container body 110 so as to be in close contact with the container body 110 to prevent the contents from leaking to the outside, and keep the contents constant when the user presses the push button 120 It can be discharged normally to the outside.

The push button 120 includes a pressing part 121 and a leakage preventing part 122. When pressed, the pressing part 121 elastically deforms toward the contents contained in the container body 110 to transmit pressure to the contents. In this case, the pressing part 121 may be provided as a pressing plate 121a having a convex dome shape toward the outside for smooth pressing and the like.

The pressing part 121 may be formed to have a thin thickness when compared to the connection protrusion 122c of the leakage preventing part 122, which will be described later, and is provided with an elastic member to transmit external pressure to the contents when pressed to transfer the contents to the container body 110 ) Can be discharged to the outside in a certain amount.

For example, the pressing part 121 may be made of at least one of Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE), and Thermo Plastic Elastomer (TPE). Of course, the material of the pressing portion 121 is not limited above, and any material capable of repetitive elastic deformation may be selected.

The leakage preventing portion 122 is provided around the pressing portion 121 to seal the container body 110 and the push button 120. The leakage preventing part 122 may include a lead-in part 122a, a stepped step 122b, a connection protrusion 122c, an inner protrusion 122d, a support wing 122e, and a coupling groove 122f.

The lead-in portion (122a) is provided around the pressing portion (121) is introduced into the inside of the container body (110). At this time, the inlet 122a is inserted into the inner side of the container body 110, but may not be in close contact with the inner surface of the container body 110 to implement sealing, and the sealing with the inner surface of the container body 110 is a step ( 122b).

The lead-in portion (122a) is provided in a cylindrical shape, such as to correspond to the shape of the operation portion 113 of the container body 110 is provided to be retractable into the inside of the operation portion (113). However, the scope of the present invention is not limited thereto, and when the shape of the operation unit 113 is provided in a polygonal shape, the inlet portion 122a of the present invention has a polygonal shape so that it can be inserted into the operation unit 113 as necessary. Of course, it can be provided.

The stepped (122b) protrudes from the outer surface of the inlet (122a) and meshes with the inner surface of the container body (110). Stepped (122b), as shown in detail in Figure 3, the stepped portion (122b) protruding from one end of the inlet (122a) to prevent leakage.

In this case, the stepped jaw 122b may be provided to be inclined so that the cross-section gradually decreases toward the support wing 122e, which will be described later, so that the fitting coupling can be easily formed. Alternatively, the stepped portion 122b may be formed in an annular shape having a shape such as a semicircle. That is, the stepped jaw (122b) is located between the inlet (122a) and the container body 110 to implement the first sealing between the push button 120 and the container body (110).

The connection protrusion 122c extends to the inner surface of the lead-in portion 122a and is connected to the pressing portion 121. As the connection protrusion connects the inlet portion 122a and the pressing portion 121, the pressing portion 121 may have a circumference located inside the container body 110.

In this case, the pressing unit 121 will be supported by the leakage preventing unit 122 through the connection protrusion 122c without being pressed by the container body 110, which is a rigid material compared to the push button 120, even when receiving external pressure, There is no fear of tearing or breaking even with repeated elastic deformation.

The outer surface of the pressing portion 121 may be made smaller than the inner surface of the inlet 122a, and the outer circumference of the pressing portion 121 and the inner circumference of the inlet 122a are connected through a connection protrusion 122c. In this case, a coupling groove 122f into which the push-side cap 130 is seated may be formed outside the connection protrusion 122c.

The inner protrusion 122d is provided to extend inward compared to the connection protrusion 122c from the inlet portion 122a. Specifically, the inner protrusion 122d extends toward the inside of the container body 110 from the point at which the connection protrusion 122c extends from the inlet portion 122a.

The inner protrusion 122d may be located in the container body 110 in a state that does not come into close contact with the inner surface of the container body 110 when the inlet 122a is inserted, unlike the stepped part 122b, and the pressing part 121 While being deformed to the outside when the pressure is pressed, it may be brought into close contact with the inner surface of the container body 110.

A circumferential protrusion 122g protruding toward the inner surface of the container body 110 may be added to the outer surface of the inlet 122a and the inner protrusion 122d, similar to the stepped 122b. The circumferential protrusion (122g) may be provided in close contact with the inner surface of the container body 110 when the push button 120 is seated on the container body 110 so as to be pinched.

The circumferential protrusion 122g according to the present embodiment is composed of a single ring as shown in detail in FIGS. 1 to 3, but is provided with a plurality of rings or a plurality of segmented arcs as necessary to prevent negative leakage. It can be effectively prevented.

The support blade 122e is provided at one end of the lead-in portion 122a and is engaged with the other end of the container body 110. The support wing (122e) has a diameter of an outer circumferential surface larger than the diameter of the inner circumferential surface of the operation unit 113 in the container body 110, and is connected to the outer end of the stepped jaw 122b so as to be caught on the lower end of the operation unit 113 .

Therefore, since the support wing (122e) according to the present embodiment is supported by the container body 110, the push button 120 is formed to be used in the form of a stopper to close the container body (110). In addition, even if the push button 120 is inserted into the operation part 113 of the container body 110, the push button 120 is not completely inserted into the container body 110 and can be caught in an appropriate position due to the support wing 122e. have.

In addition, the support wing (122e), one surface is caught on the end of the operation unit 113, the other surface is in contact with the pressing side cap 130, and can be firmly seated against the operation unit (113). This support wing (122e) can implement a secondary sealing in the push button (120).

That is, the push button 120 primarily prevents leakage through the stepped step 122b, and secondarily prevents leakage through the support wing 122e. Additionally, the circumferential protrusion 122g may supplement the sealing by the stepped jaw 122b.

The coupling groove (122f) is provided on the outside of the connection protrusion (122c) between the inner surface of the inlet (122a) and the pressing portion (121), the pressing side cap 130 is seated. The coupling groove 122f may be formed by a gap between the pressing part 121 and the inlet 122a as the outer circumference of the pressing part 121 and the inner circumference of the inlet 122a are of different sizes. However, the inner side of the coupling groove 122f may be blocked by the connection protrusion 122c.

The coupling groove (122f) is provided around the pressing portion (121) and is formed in a form recessed from the main surface of the inlet portion (122a) and the support wing (122e) toward the container body (110). At this time, the coupling groove (122f) is provided to be introduced to the side of the container body 110 than the pressing portion 121, it may be provided to be in close contact with the pressing side cap (130). This will be described in detail later.

The push-side cap 130 fixes the push button 120 to the operation part 113 which is the other side of the container body 110. The push-side cap 130 has a push-side cap body 131 provided in an open shape to expose the push part 121 of the push button 120 to the outside.

The pressing side cap body 131 is fixed to the container body 110 while covering the support wing 122e. To this end, a screw thread 132 may be provided on the inner surface of the push-side cap body 131 to be coupled to the manipulation unit 113 of the container body 110.

That is, the pressing-side cap 130 is provided to be screwed to the container body 110 through a screw thread 132 formed on the inside of the pressing-side cap body 131 along the longitudinal direction. Therefore, the push-side cap body 131 may be firmly coupled to the operation part 113 of the container body 110, and the adhesion between the push button 120 and the container body 110 may be maximized.

In addition, a stopper 133 may be added to the pressing side cap body 131 in addition to the screw thread 132, and the stopper 133 corresponds to the wedge 113b of the operation part 113 of the container body 110, the container body It is formed to be spaced apart from the thread 132 at the end of the (110) side, thereby preventing the combination with the container body 110 from being arbitrarily released, thereby increasing the user's convenience in use.

The pressing side cap 130 has a leakage preventing wall 134 capable of preventing illegal leakage of contents by being in close contact with the coupling groove 122f. At this time, the leakage preventing wall 134 is provided to support the connection protrusion 122c while being positioned in the coupling groove 122f, and external deformation of the pressing portion 121 may be limited.

A support wing 122e and a lead-in portion 122a may be seated between the outer wall on which the screw thread 132 is provided in the pressing side cap body 131 and the leakage preventing wall 134. In addition, a storage space 135 between the outer wall and the leakage preventing wall 134 may be used to store the leaked contents when the contents are leaked.

That is, in this embodiment, the primary sealing through the stepped step 122b of the push button 120, the secondary sealing through the support wing 122e, and the third through engagement of the leakage preventing wall 134 and the connecting protrusion 122c Sealing or the like may be implemented, and the storage space 135 may temporarily store contents between the secondary and tertiary sealings.

The push-side cap 130 may include an operation limiting part (not shown) provided to be removable in an open portion in order to expose the push part 121 in the push-side cap body 131. The operation limiting unit may be provided on the outside of the pressing unit 121 in the pressing side cap body 131, and may be provided in a temporarily connected structure so as to be separated from the pressing side cap body 131 when a certain external force is applied.

While the operation limiting part is provided to temporarily cover the pressing part 121, it is made of a rigid material compared to the pressing part 121 so that it does not elastically deform even when an external force is applied, and prevents unnecessary external force from being transmitted to the pressing part 121 can do.

Such an operation limiting unit may be connected to the pressing side cap body 131 only until use, and then removed by forcibly removing the operation limiting unit from the pressing side cap body 131. When the operation limiting portion is removed, the pressing-side cap body 131 sufficiently exposes the pressing portion 121.

The discharge side cap 140 is provided on the opposite side of the push button 120 with the container body 110 interposed therebetween so as to be coupled to the container body 110. That is, the discharge-side cap 140 according to the present embodiment prevents the contents from being over-discharged from the discharge port 112a and leakage, and prevents the contents from being discharged due to unauthorized pressurization when the user does not use the contents. have.

The discharge side cap 140 is provided on the discharge part 112 of the container body 110 to open and close the discharge port 112a. The discharge side cap 140 may include a discharge side cap body 141 coupled to the discharge part 112 of the container body 110, and the inner surface of the discharge side cap body 141 is A thread 142 for coupling with the discharge part 112 may be provided. The screw thread 142 may be formed along the lengthwise direction inside the discharge-side cap body 141 so as to be spaced apart from the circumferential end 145 to be described later, and may be provided to be screwed to the container body 110.

In addition, the discharge-side cap 140 is provided with a stopper 143 to be spaced apart from the screw thread 142, similar to the pressing-side cap 130, it is possible to prevent the discharge-side cap 140 from unscrewing illegally. However, as described above, even if the push-side cap 130 maintains the fastened state when discharging the contents, the discharge-side cap 140 must be separated, so that the stopper 143 of the discharge-side cap 140 is the push-side cap 130 Otherwise, it may be omitted or provided so that the jam can be released relatively easily.

The discharge side cap 140 includes an insertion end 144 inserted into the discharge port 112a and a circumferential end 145 surrounding the circumference of the discharge port 112a, and includes the insertion end 144 and the circumferential end 145 Through it, it is possible to implement at least double sealing with respect to the discharge port 112a. At this time, the insertion end 144 is coupled to engage with the inner side of the discharge port 112a when the discharge side cap 140 is coupled to the discharge part 112 of the container body 110 to seal the discharge port 112a.

In addition, the circumferential end 145 is in close contact with the circumference of the discharge port 112a when the discharge side cap 140 is coupled to the container body 110 to seal the periphery of the discharge port 112a so that the contents are discharged from the discharge part 112 It can prevent over-discharge from the outside. In other words, when the discharging side cap 140 is coupled to the container body 110, the circumferential end 145 is provided to surround the outer circumferential surface of the discharging port 112a, so that the contents can be prevented from being over-discharged and leakage. When the contents are not used, it is possible to suppress the contents from being discharged due to negative pressure.

Hereinafter, a method of using the leak-preventing container 100 having such a configuration will be described.

Referring again to Figure 4, the leak-preventing container 100 according to the present embodiment, the contents are stored in the receiving space 111 of the container body 110, but the storage object such as a liquid state through a simple and compact structure It is designed to be able to carry the contents of the chain easily. In addition, the user may pressurize the dome-shaped pressurizing plate 121a of the pressing portion 121 to discharge the contents in a certain amount, if necessary.

When the user presses the pressing part 121, the contents are discharged to the outside through the discharge port 112a provided in the discharge part 112. At this time, since the contents are gathered toward the discharge port 112a along the inclined slope at the collection port 112b, the present embodiment has the advantage that even a small amount of contents can be easily discharged to the outside.

On the other hand, since the push button 120 according to the present embodiment is provided with a leakage preventing unit 122 that prevents leakage of the contents, it is possible to effectively prevent the contents from leaking to the outside as described above.

In particular, through the stepped (122b) / circumferential protrusion (122g) that is in close contact with the inner surface of the container body 110, it is possible to primarily prevent the contents from leaking to the outside, and the stepped (122b) is the support wing (122e) side It is provided inclined so that the cross section becomes narrower toward the direction, and while effectively preventing leakage, it can be easily attached to and detached from the container body 110. That is, the primary leakage prevention effect is secured by the push button 120.

In addition, the pressing side cap 130 includes a leakage preventing wall 134 and a storage space 135, so that the contents can be additionally prevented from leaking to the outside, so the secondary leakage through the pressing side cap 130 The effect of prevention can be obtained.

In this embodiment, the push button 120 is placed between the container body 110 and the push-side cap 130, and the push-side cap 130 is screwed to the container body 110, so that the push button 120 is attached to the container body. By in close contact with (110), it is possible to efficiently increase the primary leakage preventing effect by the push button (120).

In addition, since the discharge-side cap 140 is provided so that the circumferential end 145 surrounds the discharge port 112a, when the discharge-side cap 140 is coupled to the container body 110, through negative pressure It is possible to prevent leakage of the contents to the discharge port 112a, and it is possible to effectively prevent leakage due to over-discharge.

Although the present invention has been described in detail through specific examples, this is for describing the present invention in detail, and the present invention is not limited thereto, It would be clear that the transformation or improvement is possible.

All simple modifications to changes of the present invention belong to the scope of the present invention, and the specific scope of protection of the present invention will become apparent by the appended claims.

100: container for preventing leakage 110: container body
111: accommodation space 112: discharge unit
112a: discharge port 112b: collection port
112c: thread 112d: fan frame
113: operation unit 113a: thread
113b: wedge 120: push button
121: pressing part 121a: pressure plate
122: leakage prevention part 122a: inlet part
122b: stepped 122c: connecting protrusion
122d: inner projection 122e: support wing
122f: coupling groove 122g: circumferential protrusion
130: push-side cap 131: push-side cap body
132: thread 133: stopper
134: leakage prevention wall 135: storage space
140: discharge side cap 141: discharge side cap body
142: thread 143: stopper
144: insertion end 145: circumference end

Claims (8)

A container body containing the contents inside and having a discharge part on one side; And
It is provided on the other side of the container body, and includes a push button for discharging the contents to the discharge portion when pressurized,
The push button,
A pressing part that elastically deforms toward the contents contained in the container body when pressed; And
It includes a leakage preventing portion provided around the pressing portion and sealing between the container body and the push button,
The leakage preventing unit,
An inlet provided around the pressing portion and introduced into the container body, a stepped protruding from the outer surface of the inlet and engaged with the inner surface of the container body, and provided at one end of the inlet and at the other end of the container body A container for preventing leakage, characterized in that it comprises a support wing that is caught. The method of claim 1, wherein the leakage prevention unit,
A connection protrusion extending on an inner surface of the inlet and connected to the pressing portion; And
A container for preventing leakage, further comprising an inner protrusion extending toward the inside of the container body from a point at which the connection protrusion extends from the inlet. The method of claim 2,
Further comprising a push-side cap for fixing the push button to the other side of the container body,
The pressing portion has a dome shape convex toward the outside,
The liquid leakage prevention container, characterized in that forming a coupling groove between the inner surface of the inlet and the pressing part on the outer side of the connection protrusion in which the push-side cap is seated. The method of claim 3, wherein the pressing side cap,
A liquid leakage prevention container, characterized in that it has a leakage prevention wall that is fixed to the container body while covering the support wing and is introduced into the coupling groove. The method of claim 3, wherein the pressing side cap,
It is provided in an open form to expose the pressing part to the outside,
A container for preventing leakage, characterized in that it comprises an operation limiting unit provided to be removable on the outside of the pressing unit to limit the pressing of the pressing unit. The method of claim 2, wherein the pressing part,
A container for preventing leakage, characterized in that it is formed to be thinner than the connecting protrusion, and is made of at least one of low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), and thermoplastic elastomer (TPE). The method of claim 1, wherein the discharge unit,
A discharge port through which the contents are discharged to the outside; And
It is connected to the discharge port and includes a collection port which is provided to be inclined so that the cross section gradually decreases toward the discharge port,
Liquid leakage prevention container, characterized in that it further comprises a discharge side cap for opening and closing the discharge port. The method of claim 7, wherein the discharge side cap,
A container for preventing leakage, characterized in that it comprises an insertion end inserted into the discharge port when coupled to the container body and a circumferential end surrounding a circumference of the discharge port.

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