TW202114913A - Vessel for prevention liquid leakage - Google Patents

Abstract

The present invention relates to a leakage prevention container comprising: a container body accommodating contents therein and having a discharge part on one side thereof; and a push button which is provided on the other side of the container body, and which discharges contents to the discharge part when pressed, wherein the push button includes: a pushing part elastically deformed toward the contents, accommodated in the container body, when pressed; and a leakage prevention part provided at the circumference of the pushing part so as to close the gap between the container body and the push button, and the leakage prevention part includes: an inlet part provided at the circumference of the pushing part so as to be inserted into the container body; a step protruding from the outer surface of the inlet part so as to engage with the inner surface of the container body; and a support blade provided on one end of the inlet part so as to be caught by the other end of the container body.

Description

Container for preventing leakage

The present invention relates to a container for preventing liquid leakage, and more specifically, to a container for preventing liquid leakage that prevents the contents from leaking abnormally.

Recently, there has been a sharp increase in the demand for content storage containers that can easily carry contents such as cosmetics, eye drops, etc., as content containing objects to be stored in a liquid state.

However, under normal circumstances, a portable content storage container is added, and it is compactly installed in order to increase portability. Therefore, there is no additional device equipped with a certain amount of content to spit out the content, so that it can be used to spit out the content. The discharge port is facing downwards, and gravity is used to naturally discharge the contents.

In this way, in the case of the increased portability of the content storage container, in order to discharge the content, the discharge port is turned downward to naturally discharge the content, there is a problem that a certain amount of the content cannot be discharged, in order to easily discharge the content. When the outside of the container is pressurized to transmit external pressure to the contents, and the contents are discharged by the external pressure transmitted to the contents, the problem of excessive discharge of the contents may occur.

Therefore, it is actually necessary to research and develop a container for storing contents that can discharge a certain amount of contents while preventing the contents from leaking abnormally to the outside and preventing excessive discharge of the contents.

Prior art literature

Patent Document 0001: Korean Authorized Patent No. 10-2003537 ((Co., Ltd.) HAJIN), July 18, 2019

technical problem

Therefore, the technical problem to be solved by the present invention is to provide a liquid leakage prevention container that is configured to discharge a certain amount of contents as a preservation object and prevent the contents from leaking abnormally.

Technical solutions

The container for preventing liquid leakage according to one aspect of the present invention is characterized in that the container for preventing liquid leakage includes:

A container body, which contains the contents inside and has a discharge part on one side; and a pressing button, which is provided on the other side of the container body, and discharges the contents to the discharge part when pressurized, the pressing button includes : A pressing portion that elastically deforms toward the content contained in the container body when pressurized; and a liquid leakage prevention portion that is provided on the periphery of the pressing portion and seals between the container body and the pressing button, the The liquid leakage prevention portion includes: an introduction portion provided on the periphery of the pressing portion and introduced toward the inside of the container body; a step formed protrudingly on the outer surface of the introduction portion and engaged with the inner surface of the container body ; And a support wing, which is provided at one end of the introduction portion, and is locked to the other side end of the container body.

Specifically, the leakage prevention portion may further include: a connecting protrusion that extends on the inner surface of the introduction portion and is connected to the pressing portion; and an inner protrusion that faces toward an extension point of the connecting protrusion at the introduction portion The inside of the container body extends.

Specifically, the container for preventing leakage may further include a pressing side cap that fixes the pressing button to the other side of the container body, and the pressing portion has a dome shape that protrudes outward The liquid leakage prevention portion is formed with a coupling groove for receiving the pressing side cap, and the coupling groove is located between the inner surface of the introduction portion and the pressing portion and is provided outside the connecting protrusion.

Specifically, the pressing side cap may have a liquid leakage prevention wall introduced into the coupling groove, and the liquid leakage prevention wall covers the support wing and is fixed to the container body.

Specifically, the pressing side cap may be provided in an open form to expose the pressing portion to the outside, and the pressing side cap may include a movement restricting portion that is detachably provided on the pressing portion And restrict the pressure of the above-mentioned pressing part.

Specifically, the thickness of the pressing portion may be thinner than the connecting protrusion, and the pressing portion may be made of low density polyethylene (Low Density Polyethylene, LDPE), linear low density polyethylene (Linear Low Density Polyethylene, LLDPE), and thermoplastic elastic At least one of the body (Thermoplastic Elastomer, TPE).

Specifically, the discharge portion may include: a discharge port for discharging the content to the outside; a gathering port connected to the discharge port and whose cross-section gradually decreases as it approaches the discharge port. It is arranged obliquely, and the discharge part further includes a discharge side cap that opens and closes the discharge port.

Specifically, the discharge side cap may include: an insertion end that is inserted into the discharge port when the discharge side cap is coupled to the container body; and a peripheral end that surrounds the periphery of the discharge port.

Invention effect

According to the present invention, the content as a preservation target can be easily carried with a simple and compact structure, and the content can be discharged in a certain amount, and the content can be prevented from being abnormally leaked or excessively discharged.

The purpose, specific advantages, and new features of the present invention will become clearer from the following detailed description associated with the accompanying drawings and preferred embodiments. It should be noted that, in this specification, when the constituent elements of each drawing are denoted by reference numerals, even if they are shown in different drawings, the same constituent elements are denoted as much as possible with the same reference numerals. In addition, when describing the present invention, when it is judged that the specific description of related general knowledge may confuse the spirit 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 drawings.

Fig. 1 is an exploded perspective view of a container for preventing leakage of an embodiment of the present invention, Fig. 2 is an exploded cross-sectional perspective view of a container for preventing leakage of an embodiment of the present invention, and Fig. 3 is an exploded perspective view of a container for preventing leakage of an embodiment of the present invention Sectional view of the combined state of the container. In addition, FIG. 4 is a cross-sectional view of a use state of a container for preventing liquid leakage according to an embodiment of the present invention.

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

The container main body 110 has a storage space 111 for storing contents. At this time, the content may include a liquid phase in a liquid state as a storage object, such as cosmetics, liquid medicines, edible liquids, and the like.

Of course, the content is not limited to the liquid phase, and may include all compositions and dosage forms that can be discharged under pressure by the action of pressing the button 120 described later.

Regarding the container body 110, the content is discharged to one side, and the other side is provided with a pressing button 120 described later. The contents in the storage space 111 are discharged to one side by the pressing action of the pressing button 120 provided on the other side. The container body 110 has a hollow form for pressurization and the like to press the button 120.

There is a discharge portion 112 on one side of the container body 110. The discharge part 112 is formed on one side of the container main body 110 and is opened and closed in combination with a discharge side cap 140. The discharge unit 112 includes a discharge port 112a for discharging the content to the outside, and a collection port 112b connected to the discharge port 112a.

The discharge port 112a has an appropriate size according to the dosage form or composition of the content. In this embodiment, in order to discharge the content drop by drop, a small size (about 1 mm) of the discharge port 112a may be provided. In addition, one or more discharge ports 112a may be provided in the discharge portion 112.

The discharge port 112a has a shape that protrudes outward. The discharge side cap 140 is provided with an insertion end 144 inserted into the discharge port 112a and a peripheral end 145 surrounding the periphery of the discharge port 112a, so that the discharge port 112a can be double-sealed. Prevent leakage.

The gathering port 112b is connected to the discharge port 112a, and is installed obliquely so that the cross section gradually decreases as it approaches the discharge port 112a. The collecting port 112b may have a conical shape with a low height with respect to the radius of the cross section, and when the contents are discharged by pressing the button 120, the contents are concentrated toward the discharge port 112a, so that the contents can be discharged efficiently.

Such a discharge portion 112 may include a mouth (not shown) extending to one side of the container body 110, and the outer surface of the mouth constituting the discharge portion 112 may be provided with a thread 112c or unevenness for coupling the discharge side cap 140. Structure etc.

The mouth may have a shape with a reduced diameter relative to the center of the accommodating space 111 in the container body 110, and a ring frame 112d is provided on the base end side of the mouth away from the discharge port 112a, so that when the discharge side cap 140 is coupled Can strengthen the seal.

In addition, a wedge (not shown) is provided in the screw 112c or the ring frame 112d provided in the mouth, and when the discharge side cap 140 is connected, it meshes with the stopper 143 to restrict the discharge side cap 140 from being abnormally opened.

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 portion 112 on one side and an operating portion 113 on the other side with the center of the containing space 111 as a reference. By the action of the push button 120 provided on the operating portion 113, The discharge part 112 discharges the contents.

In order to transmit the pressure generated by pressing the button 120 to the inside of the storage space 111, the operating portion 113 may be provided in a hollow form. The operating portion 113 is combined with the pressing side cap 130, but even if the pressing side cap 130 is combined, the operating portion 113 is not completely covered, but is partially exposed, and at least a portion of the pressing button 120 may be exposed to the outside.

At this time, when the user pressurizes the part of the pressing button 120 exposed to the outside, the pressing button 120 elastically deforms toward the storage space 111 and applies pressure to the contents in the storage space 111, thereby pushing the contents to出部112。 112. This will be explained in detail below.

The operation portion 113 may be provided with a screw 113 a for pressing the coupling of the side cap 130 similarly to the discharge portion 112. In addition, the operation portion 113 is provided with a wedge 113b so as to be able to be fixed so that the pressing side cap 130 will not be abnormally loosened after the pressing side cap 130 is coupled to the operation portion 113.

In particular, with regard to the coupling of the pressing side cap 130 to the operation portion 113, unlike the coupling of the discharge side cap 140 to the discharge portion 112, it does not need to be opened during the general discharge process of the content. Therefore, the screw 113 a and the wedge 113 b of the operating portion 113 for pressing the coupling of the side cap 130 can be set to maintain a stronger coupling force than the discharge portion 112. As an example, the thread 113a of the operating portion 113 may be provided more closely than the discharge portion 112, and the wedge 113b of the operating portion 113 may be set to have a higher protruding height or the like than the discharge portion 112.

The container body 110 may have a form in which the cross section of the discharge part 112 is reduced relative to the cross section of the operation part 113. For this reason, the inside of the container body 110 may be provided in a form in which the cross section is reduced at the base end of the discharge part 112 to form a stepped form. . As a result, the pressure in the operation part 113 can be effectively transmitted to the content located in the discharge part 112.

The container main body 110 may be prepared from an unrestricted synthetic resin or the like, and formed to be transparent or translucent so that the contents stored in the inside can be confirmed externally.

The push button 120 is provided in the operation part 113 provided on the other side of the container main body 110. Pressing the button 120 can discharge the content to the discharge port 112a of the discharge unit 112 when pressurized. The pressing button 120 is clamped and combined with the container body 110. In this embodiment, a simple and compact structure is used to realize the disassembly and assembly of the pressing button 120 to the container body 110, which can increase the convenience of the user while improving the pairing of the pressing button 120. The close contact stability of the container body 110.

That is, the push button 120 of this embodiment is sandwiched and joined to the container body 110 so as to be able to closely adhere to the container body 110, which can prevent the contents from leaking abnormally to the outside. When the user presses the push button 120 , The content can be discharged to the outside in a certain amount normally.

Such a pressing button 120 includes a pressing part 121 and a liquid leakage prevention part 122. The pressing portion 121 can be elastically deformed toward the content contained in the container body 110 when pressurized, thereby transmitting pressure to the content. At this time, the pressing portion 121 may be formed of a dome-shaped pressing plate 121a that protrudes outward for smooth pressing or the like.

The pressing portion 121 is formed to be thinner than the connecting protrusion 122c of the liquid leakage prevention portion 122 described later, etc., and is composed of an elastic member, and transmits external pressure to the content when pressurized, so that the content can be transferred from the container body 110 spit out a certain amount to the outside.

As an example, the pressing portion 121 may be composed of at least one of low density polyethylene (LDPE), linear low density polyethylene (LLDPE), and thermoplastic elastomer (Thermo Plastic Elastomer, TPE). Of course, the material of the pressing portion 121 is not limited to the above-mentioned material, and all materials that can be repeatedly elastically deformed can be selected.

The liquid leakage prevention portion 122 is provided on the periphery of the pressing portion 121 to seal between the container body 110 and the pressing button 120 described above. The liquid leakage prevention part 122 may include an introduction part 122a, a step 122b, a connecting protrusion 122c, an inner protrusion 122d, a supporting wing 122e, and a coupling groove 122f.

The introduction portion 122 a is provided on the periphery of the pressing portion 121 and is introduced to the inside of the container body 110. At this time, the introduction portion 122a is inserted into the inside of the container body 110, but it does not need to be tightly attached to the inner surface of the container body 110. The sealing with the inner surface of the container body 110 can be achieved by the step 122b described later. .

The introduction portion 122a is formed in a cylindrical shape or the like corresponding to the shape of the operation portion 113 of the container body 110, and can be introduced into the inner side of the operation portion 113. However, the present invention is not limited to this, and when the shape of the operation portion 113 is formed into a polygonal shape or the like, the introduction portion 122a of the present invention may of course be formed into a polygonal shape or the like so as to be able to be introduced into the operation portion 113 as needed.

The step 122b is formed to protrude from the outer surface of the introduction portion 122a to engage with the inner surface of the container body 110. As shown in the detailed drawing in FIG. 3, the step 122b is formed to protrude so as to form a step difference at one end of the introduction portion 122a to prevent liquid leakage.

At this time, the step 122b is inclinedly provided so that the cross section gradually decreases toward the side of the support wing 122e described later, so that it can be formed to be easily sandwiched and coupled. Alternatively, the step 122b may be formed in a ring shape having a shape such as a semicircle. That is, the step 122b is located between the introduction portion 122a and the container body 110, and the first sealing between the push button 120 and the container body 110 is achieved.

The connection protrusion 122c extends on the inner surface of the introduction portion 122a to be connected to the pressing portion 121. The introduction part 122a and the pressing part 121 are connected by the connecting protrusion, so that the peripheral edge of the pressing part 121 can be located inside the container body 110.

In this case, even if the pressing portion 121 receives external pressure, it is not pressed by the container body 110 (the container body 110 is a rigid material with respect to the pressing button 120), but is prevented by the leakage prevention portion 122 via the connecting protrusion 122c. Support so that even if elastic deformation occurs repeatedly, there is no fear of tearing or breakage.

The outer surface of the pressing portion 121 may be formed to be smaller with respect to the inner surface of the introducing portion 122a, and the outer peripheral edge of the pressing portion 121 and the inner peripheral edge of the introducing portion 122a are connected by a connecting protrusion 122c. At this time, a coupling groove 122f for receiving the pressing side cap 130 may be formed on the outer side of the connecting protrusion 122c.

The inner protrusion 122d is provided so as to extend closer to the inner side of the introduction portion 122a than the connecting protrusion 122c. Specifically, the inner protrusion 122d extends toward the inner side of the container body 110 at the extension point of the introduction portion 122a from the connecting protrusion 122c.

Unlike the step 122b, the inner protrusion 122d can be located in the container body 110 without being in close contact with the inner surface of the container body 110 when the introduction portion 122a is introduced, and can deform and tighten to the outside when the pressing portion 121 is pressurized. Attached to the inner surface of the container body 110.

Similar to the step 122b, a peripheral protrusion 122g formed to protrude toward the inner surface of the container body 110 may be added to the outer surface of the introduction portion 122a, the inner protrusion 122d, and the like. The peripheral protrusion 122g may be provided so that when the push button 120 is placed on the container body 110, it is in close contact with the inner surface of the container body 110 to enable clamping and joining.

As shown in the detailed drawings in FIGS. 1 to 3, the peripheral protrusion 122g of this embodiment is composed of a ring member, but it can be composed of a plurality of ring members or a plurality of segmented arcs, etc., as required. Effectively prevent abnormal floor leakage.

The supporting wing 122e is provided at one end of the introduction portion 122a and is locked to the other side end of the container body 110. The supporting wing 122e has an outer peripheral surface diameter larger than that of the inner peripheral surface of the operation portion 113 in the container body 110, is connected to the outer end of the step 122b, and is supported by being locked to the lower end of the operation portion 113.

Therefore, the supporting wing 122e of this embodiment is locked to the container body 110 to be supported, so the pressing button 120 is formed to be able to be used in the form of a lid for closing the container body 110. In addition, even if the pressing button 120 is sandwiched between the operation portion 113 of the container body 110, the pressing button 120 is locked in an appropriate position by the supporting wings 122e and will not be completely inserted into the container body 110.

In addition, the supporting wing 122e may be locked to the top end of the operating portion 113 on one surface and abutted against the pressing side cap 130 on the other surface, so that it can be firmly placed with respect to the operating portion 113. Such a supporting wing 122e can achieve a second seal in the pressing button 120.

That is, the pressing button 120 prevents liquid leakage for the first time by the step 122b, and prevents liquid leakage for the second time by the support wing 122e. The peripheral protrusion 122g can further supplement the seal based on the step 122b.

The coupling groove 122f is located between the inner surface of the introduction portion 122a and the pressing portion 121 and is arranged outside the connecting protrusion 122c, and the pressing side cap 130 is seated in the coupling groove 122f. By forming the outer peripheral edge of the pressing portion 121 and the inner peripheral edge of the introduction portion 122a with different sizes from each other, the gap between the pressing portion 121 and the introduction portion 122a forms a coupling groove 122f, but the inner side of the coupling groove 122f may be connected The protrusion 122c is blocked.

The coupling groove 122f is provided in the periphery of the pressing portion 121, and is formed in a form recessed on the container body 110 side on the circumferential surface of the introduction portion 122a and the supporting wing 122e. At this time, the coupling groove 122f may be provided to be introduced closer to the container main body 110 side than the pressing portion 121, and to be in close contact with the pressing side cap 130. This will be described in detail later.

The pressing side cap 130 fixes the pressing button 120 to the operation part 113 on the other side of the container body 110. The pressing side cap 130 has a pressing side cap main body 131, and the pressing side cap main body 131 is provided in an open form to expose the pressing portion 121 of the pressing button 120 to the outside.

The pressing side cap main body 131 covers the supporting wing 122e and is fixed to the container main body 110. To this end, the inner surface of the pressing side cap main body 131 may be provided with a screw thread 132 for coupling with the operating portion 113 of the container main body 110.

That is, the pressing side cap 130 is provided so that it can be screwed to the container body 110 by the screw 132 formed along the longitudinal direction inside the pressing side cap body 131. Therefore, the pressing side cap main body 131 can be firmly coupled to the operation portion 113 of the container main body 110, and the adhesion force between the pressing button 120 and the container main body 110 can be maximized.

In addition, a stopper 133 can be added to the pressing side cap body 131 in addition to the thread 132. The stopper 133 is formed separately from the thread 132 at the end of the container body 110 to correspond to the wedge 113b of the operating portion 113 of the container body 110 Therefore, it is prevented that the combination with the container body 110 is arbitrarily loosened, thereby increasing the convenience of the user.

The pressing side cap 130 has a liquid leakage prevention wall 134 which is introduced into the coupling groove 122f and closely adheres to prevent the contents from leaking abnormally. At this time, the liquid leakage prevention wall 134 is provided to be located in the coupling groove 122f and supports the connection protrusion 122c, thereby being able to restrict the deformation of the outside of the pressing portion 121.

A supporting wing 122e and an introduction portion 122a may be placed between the outer wall provided with the thread 132 of the pressing side cap main body 131 and the liquid leakage prevention wall 134. In addition, the space between the outer wall and the liquid leakage prevention wall 134 can be used as a storage space 135 for storing the leaked content when the content leaks.

That is, this embodiment can realize the first sealing by pressing the step 122b of the button 120, the second sealing by the supporting wing 122e, and the second sealing by the engagement of the leakage prevention wall 134 and the connecting protrusion 122c. The above-mentioned storage space 135 can temporarily store contents between the second sealing and the third sealing and so on.

The pressing side cap 130 may include an action restricting portion (not shown), and the action restricting portion is provided in a portion of the pressing side cap main body 131 that is opened for exposing the pressing portion 121 in a removable manner. The action restricting portion is provided outside the pressing portion 121 in the pressing side cap main body 131, and may be provided as a temporarily connected structure to be separated from the pressing side cap main body 131 when a certain external force is applied.

The movement restricting portion is provided to temporarily shield the pressing portion 121, and is configured to be a rigid material relative to the pressing portion 121, so that it will not be elastically deformed even if an external force is applied, and it can prevent unnecessary transmission of external force to the pressing portion 121 .

Such an action restricting part is connected to the pressing side cap main body 131 only before use, and the user can forcibly remove the action restricting part from the pressing side cap main body 131. When the movement restricting portion is removed, the pressing side cap main body 131 fully 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 connectable to the container body 110. That is, the discharge side cap 140 of the present embodiment prevents the contents from being excessively discharged from the discharge port 112a and leaks, and can prevent the contents from being discharged due to abnormal pressure when the user does not use the contents.

Such a discharge side cap 140 is provided in the discharge part 112 of the container main body 110, and opens and closes the discharge port 112a. The discharge side cap 140 may include a discharge side cap main body 141 combined with the discharge portion 112 of the container body 110, and the inner surface of the discharge side cap main body 141 may be provided with a screw thread 142 for coupling with the discharge portion 112 of the container main body 110. The screw thread 142 is formed on the inner side of the discharge side cap main body 141 along the longitudinal direction so as to be separated from the peripheral edge 145 described later, and is provided so as to be screwable to the container main body 110.

In addition, similarly to the pressing side cap 130, the discharge side cap 140 is provided with a stopper 143 so as to be separated from the screw thread 142, so that the discharge side cap 140 can be prevented from being loosened abnormally. However, as described above, when the contents are discharged, even if the side cap 130 is pressed to maintain the connected state, the discharge side cap 140 needs to be separated. Therefore, the stopper 143 of the discharge side cap 140 is omitted differently from the pressing side cap 130. Or set it to release the lock relatively easily.

The discharge side cap 140 includes an insertion end 144 inserted into the discharge port 112a and a peripheral end 145 surrounding the periphery of the discharge port 112a. The insertion end 144 and the peripheral end 145 can achieve at least double sealing of the discharge port 112a. At this time, when the discharge side cap 140 is coupled to the discharge portion 112 of the container body 110, the insertion end 144 is coupled so as to mesh with the inside of the discharge port 112a to seal the discharge port 112a.

In addition, when the discharge side cap 140 is coupled to the container body 110, the peripheral edge 145 abuts and closely adheres to the periphery of the discharge port 112a to seal the periphery of the discharge port 112a, thereby preventing excessive discharge of the contents from the discharge portion 112 to the outside. In other words, when the discharge side cap 140 is coupled to the container body 110, the peripheral edge 145 is provided to surround the outer peripheral surface of the discharge port 112a, thereby preventing the contents from being excessively discharged and leaking, and preventing the user from using the contents. The contents are spit out due to abnormal pressure.

Hereinafter, a method of using the liquid leakage prevention container 100 having such a structure will be described.

4 again, the liquid leakage prevention container 100 of this embodiment stores the contents in the storage space 111 of the container body 110, and has a simple and compact structure to easily carry the contents as a storage object such as a liquid state. . In addition, the user can press the dome-shaped pressure plate 121a of the pressing portion 121 to discharge a certain amount of content as needed.

When the user pressurizes the pressing part 121, the content is discharged to the outside through the discharge port 112a provided in the discharge part 112. At this time, the content is gathered to the gathering port 112b along the inclined inclined path toward the discharge port 112a, so this embodiment has an advantage that a small amount of content can be easily discharged to the outside.

On the other hand, the push button 120 of the present embodiment is provided with the leakage prevention portion 122 to prevent leakage of the contents, so as described above, it is possible to effectively prevent the contents from leaking abnormally to the outside.

In particular, it is possible for the first time to prevent the contents from leaking abnormally to the outside by the step 122b/peripheral protrusion 122g closely adhering to the inner surface of the container body 110. The step 122b has a narrow cross-section toward the support wing 122e. The oblique arrangement can effectively prevent liquid leakage and can be arranged to be easily detached and detached from the container body 110. That is, by pressing the button 120, the first-time leakage prevention effect is ensured.

In addition, the pressing side cap 130 includes a liquid leakage prevention wall 134 and a storage space 135, which can further prevent the contents from leaking abnormally to the outside. Therefore, by pressing the side cap 130, a second liquid leakage prevention effect can be obtained.

In addition, in this embodiment, the pressing button 120 is interposed between the container body 110 and the pressing side cap 130, and the pressing side cap 130 is screwed to the container body 110, and the pressing button 120 is closely attached to the container body 110, thereby effectively increasing The first-time leakage prevention effect of pressing the button 120.

On this basis, the discharge side cap 140 is provided to be able to be coupled such that the peripheral edge 145 surrounds the discharge port 112a. Therefore, when the discharge side cap 140 is coupled to the container body 110, it is possible to prevent the contents from being abnormally pressurized. It leaks to the discharge port 112a, and can effectively prevent liquid leakage due to excessive discharge.

Above, the present invention has been described in detail through specific embodiments. However, these are only used to specifically illustrate the present invention, and the present invention is not limited thereto. It should be understood that those skilled in the art can use the technical ideas of the present invention. Transform or improve.

Simple modifications and alterations of the present invention are all included in the scope of the present invention, and the specific protection scope of the present invention is clarified according to the scope of the attached patent application.

100: Container for preventing leakage 110: container body 111: Containment Space 112: Discharge part 112a: spit out 112b: Gathering mouth 112c: thread 112d: ring frame 113: Operation Department 113a: thread 113b: Wedge 120: Press the button 121: pressing part 121a: pressure plate 122: Leakage prevention department 122a: Introduction Department 122b: Step 122c: connecting protrusion 122d: inner protrusion 122e: support wing 122f: Combination groove 122g: peripheral protrusion 130: Press the side cap 131: Press the side cap body 132: Thread 133: Stop Block 134: Leakage prevention wall 135: storage space 140: discharge side cap 141: Side cap body 142: Thread 143: Stop Block 144: Insert end 145: Peripheral End

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

100: Container for preventing leakage

110: container body

112: Discharge part

112a: spit out

112b: Gathering mouth

112c: thread

112d: ring frame

113: Operation Department

113a: thread

113b: Wedge

120: Press the button

121a: pressure plate

122a: Introduction Department

122b: Step

122d: inner protrusion

122e: support wing

122g: peripheral protrusion

130: Press the side cap

131: Press the side cap body

132: Thread

133: Stop Block

140: discharge side cap

Claims (8)

A container for preventing liquid leakage, including: The container body contains the contents inside and has a discharge part on one side; and Press the button, which is provided on the other side of the container body, and discharges the contents to the discharge part when pressurized, The aforementioned push button includes: The pressing portion is elastically deformed toward the content contained in the container body when pressurized; and The liquid leakage prevention part is provided on the periphery of the pressing part, and seals between the container body and the pressing button, The above-mentioned leakage prevention unit includes: The introduction part is provided on the periphery of the pressing part and is introduced to the inside of the container body; A step is formed protrudingly on the outer surface of the introduction part and is engaged with the inner surface of the container body; and The supporting wing is provided at one end of the introduction part and is locked to the other side end of the container body. The container for liquid leakage prevention according to claim 1, wherein the liquid leakage prevention part further includes: A connecting protrusion extends on the inner surface of the introduction portion to be connected to the pressing portion; and The inner protrusion extends from the extension point of the connecting protrusion toward the inner side of the container body at the introduction portion. The container for preventing liquid leakage according to claim 2, further comprising a pressing side cap that fixes the pressing button to the other side of the container body, and the pressing portion has a dome shape that protrudes outward The liquid leakage prevention portion is formed with a coupling groove for receiving the pressing side cap, and the coupling groove is located between the inner surface of the introduction portion and the pressing portion and is provided outside the connecting protrusion. The liquid leakage prevention container according to claim 3, wherein the pressing side cap has a liquid leakage prevention wall introduced into the coupling groove, and the liquid leakage prevention wall covers the support wing and is fixed to the container body. The container for preventing liquid leakage according to claim 3, wherein the pressing side cap is provided in an open form to expose the pressing portion to the outside, and the pressing side cap includes a movement restricting portion that can be removed The method is provided on the outside of the pressing portion and restricts the pressing of the pressing portion. The container for preventing liquid leakage according to claim 2, wherein the thickness of the pressing portion is thinner than the connecting protrusion, and the pressing portion is made of at least one of low-density polyethylene, linear low-density polyethylene, and thermoplastic elastomer. The container for preventing liquid leakage according to claim 1, wherein the discharge part includes: The spit port is used to spit out the above contents to the outside; and The gathering port is connected to the above-mentioned discharge port, and is arranged obliquely so that the cross section gradually decreases as it approaches the above-mentioned discharge port, Wherein, the discharge part further includes a discharge side cap that opens and closes the discharge port. The container for preventing liquid leakage according to claim 7, wherein the discharge side cap includes: The insertion end is inserted into the discharge port when the discharge side cap is coupled to the container body; and The peripheral edge surrounds the peripheral edge of the above-mentioned discharge port.

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