KR100847878B1 - Apparatus for locking safety cap and thereof receptacle - Google Patents

Abstract

The present invention relates to a container and a safety stopper locking device, the container body having a discharge port that can be injected or discharged to the outside to store the contents, a container having a safety stopper screwed to open and close the discharge port and In a safety stopper lock; An idling surface formed flat on the lower end of the outer circumferential surface of the discharge port without a thread; It is formed to be symmetrical in the radial direction on the upper surface of the container body, one side has a locking jaw and the other side is a round arc-shaped locking projection; A container and a safety stopper locking device which is formed to be symmetrical in the radial direction at the lower end of the outer surface of the safety stopper, has a locking jaw engaging with the locking jaw, and further includes a locking protrusion formed in the same shape as the locking protrusion. to provide.

Accordingly, the present invention can more securely seal the container for storing the contents harmful to the human body can prevent the safety accident due to the opening of the container, such as children or the elderly, and can prevent the damage of the contents as well as the structure Simple and easy to operate, as well as reducing the manufacturing cost.

Container, safety stopper, safety accident, outlet, fastening protrusion, fastening piece, locking protrusion, fixed frame

Description

Container and Safety Cap Lock {APPARATUS FOR LOCKING SAFETY CAP AND THEREOF RECEPTACLE}

1 is an exploded perspective view of a container and a safety cap locking device according to the first embodiment of the present invention;

Figure 2 is a plan sectional view showing a locked state of the container and the safety cap lock according to the first embodiment of the present invention,

Figure 3 is a partially cut perspective view showing the assembled state of the container and the safety cap lock according to the first embodiment of the present invention,

3A is an external perspective view of another embodiment of the safety plug according to FIG. 3;

Figure 3b is a bottom view according to another embodiment in the safety cap according to Figure 3,

4 is an exploded perspective view of a container and a safety stopper lock according to a second embodiment of the present invention;

Figure 5 is a plan sectional view showing a locked state of the container and the safety cap lock according to the second embodiment of the present invention,

Figure 6 is a partially cut perspective view showing the assembled state of the container and the safety cap lock according to the second embodiment of the present invention,

7 is a perspective view showing an enlarged main part of a locked state of a container and a safety stopper locking device according to a third embodiment of the present invention;

Figure 8 is a cross-sectional view showing a locked state of the container and the safety cap lock according to the third embodiment of the present invention.

♧ description of the symbols for the main parts of the drawing ♧

100 .... dragon body 110 ....

120,220 .... Thread 130 ....

140 .... Jamming 142 .... Jamming Jaw

150 .... fixed frame 200 .... safety stopper

240 .... Fasteners 240 '.... Fasteners

242 .... Joint 250 .... Incision

The present invention relates to a container and a safety stopper locking device, and more particularly, to prevent a container containing a substance or a dangerous substance that requires attention to be easily opened, thereby preventing a safety accident that may be caused during container storage. To an improved container and safety cap lock.

Generally, liquid or powdery substances that require careful handling or dangerousness, including medicines, chemicals, detergents, pesticides, etc., are not easy to store by themselves, so they are stored in separate containers, mainly for plastic containers. Is being used.

These containers are usually formed with a discharge portion (spout) at the top to put the contents in and out, and the discharge portion is capped and configured to seal the inside of the container.

At this time, the stopper is coupled to the discharge portion of the container in a manner that is normally screwed to seal or open the discharge portion of the container by rotating the stopper clockwise or counterclockwise.

However, safety accidents are often caused due to the convenience of opening and closing the stopper.

For example, an accident is caused by a misunderstanding by a young child or an elderly person who lacks judgment in a container containing a drug or chemical that is harmful to the human body or a substance such as detergent or pesticide.

Recently, various types of safety stoppers have been proposed and disclosed.

However, most of the disclosed safety stopper has a double stopper structure to secure the safety of the opening and closing, but the structure is complicated, the mold design is difficult and the manufacturing cost increases rapidly.

In addition, the disclosed safety plugs have a disadvantage in that they cannot cope with a situation in which a prompt action is required due to a complicated structure and difficult to operate after opening.

The present invention has been made in view of the above-mentioned limitations in the prior art, and has been created in order to solve this problem. Its main purpose is to provide a container and safety stopper locking device that can be opened only when it is rotated in a certain direction so that children or the elderly can not be easily opened even if they try to open it due to carelessness. There is this.

In order to achieve the above technical problem, the present invention provides a container body having a discharge body that can be injected or discharged to the outside for storing the contents, and a container having a safety cap screwed to open and close the discharge port. A stopper lock; An idling surface formed flat on the lower end of the outer circumferential surface of the discharge port without a thread; It is formed to be symmetrical in the radial direction on the upper surface of the container body, one side has a locking jaw and the other side is a round arc-shaped locking projection; A container and a safety stopper locking device which is formed to be symmetrical in the radial direction at the lower end of the outer surface of the safety stopper, has a locking jaw engaging with the locking jaw, and further includes a locking protrusion formed in the same shape as the locking protrusion. to provide.

At this time, the upper surface of the container body is fixed to the annular fixed frame integrally, the inner peripheral surface of the fixed frame is characterized in that the locking projection is integrally fixed.

In addition, the lower end of the outer circumferential surface of the safety stopper is characterized in that both sides of the fastening protrusion partially cut in the height direction of the safety stopper to include the fastening protrusion.

In addition, the outer peripheral surface of the safety stopper of the portion where the fastening protrusion is formed is characterized in that it is formed to have a thickness thinner than other portions.

In addition, the present invention, in order to achieve the above technical problem, the container body having a discharge port that can be injected or discharged to the outside for storing the contents, and a container having a safety cap screwed to open and close the discharge port And a safety stopper lock; An idling surface formed flat on the lower end of the outer circumferential surface of the discharge port without a thread; At least one locking protrusion formed on an upper surface of the container body; It is also characterized in that provided in the lower end of the outer peripheral surface of the safety stopper, the container and the safety stopper locking device further comprises at least one fastening piece that is caught on the engaging projection.

At this time, the lower end of the outer peripheral surface of the safety stopper is characterized in that both sides of the fastening piece partially cut in the height direction of the safety stopper to include the fastening piece.

In addition, the outer peripheral surface of the safety stopper of the portion where the fastening piece is formed is characterized in that it is formed to have a thickness thinner than other portions.

Hereinafter, a preferred embodiment according to the present invention will be described more on the basis of the accompanying drawings.

1 is an exploded perspective view of a container and a safety stopper locking device according to the first embodiment of the present invention, Figure 2 is a cross-sectional view showing a locked state of the container and safety stopper locking device according to the first embodiment of the present invention, Figure 3 3 is a partially cutaway perspective view illustrating an assembled state of a container and a safety stopper locking device according to a first embodiment of the present invention, FIG. 3A is an external perspective view of another embodiment of the safety stopper according to FIG. 3, and FIG. 4 is an exploded perspective view of a container and a safety plug locking device according to a second embodiment of the present invention, and FIG. 5 is a container according to a second embodiment of the present invention. 6 is a cross-sectional view showing a locked state of the safety stopper locking device, FIG. 6 is a partially cutaway perspective view illustrating an assembled state of a container and a safety stopper locking device according to the second embodiment of the present invention, and FIG. 7 is a third embodiment of the present invention. Containers and safety caps 8 is a perspective view illustrating an enlarged main part of a locking state of the locking device, and FIG. 8 is a cross-sectional view illustrating a locking state of the container and the safety plug locking device according to the third embodiment of the present invention.

[First Embodiment]

As shown in Figures 1 to 3, the container and safety stopper locking device according to the first embodiment of the present invention is a container body 100 that can store a certain type of material, including liquid or powder form, and the container body ( Consists of a safety stopper 200 for sealing or opening so that the contents stored in the 100 does not leak to the outside.

At this time, a portion of the upper surface of the container body 100, preferably the discharge port 110 for injecting or discharging the stored contents in the center is formed to protrude.

In addition, a plurality of threads 120 having a constant pitch are formed on the outer circumferential surface of the discharge port 110 along the radial direction thereof.

Here, the thread 120 is to be formed only a predetermined length toward the container body 100 from the upper end of the discharge port 110, the thread length 120 is not formed in the remaining length to have a flat civilian shape to the idling surface It is desirable to achieve (130).

In addition, a pair of engaging projections 140 are formed on the upper surface of the container body 100 at intervals from the outlet 110 so as to face each other in the radial direction of the container body 100.

Here, the proper interval between the discharge port 110 and the locking projection 140 will be described later.

The locking protrusion 140 is preferably formed with a locking jaw 142 on one side thereof, and the other side of the locking protrusion 140 is rounded in a substantially arc shape from the locking jaw 142.

In addition, the locking projections 142 formed on the pair of locking projections 140 are formed in the radial direction of the container body 100, so that the two are not disposed to face each other.

On the other hand, the safety plug 200 is formed on the inner peripheral surface of the screw thread 220 corresponding to the screw thread 120 formed in the discharge port 110.

At this time, the screw thread 220 is more preferably formed of the same thread with the same pitch so as to be engaged with the screw thread 120 formed in the discharge port 110 is screwed.

In addition, a lower surface of the thread 220 on the inner circumferential surface of the safety stopper 200 is provided with a surface where the thread 220 is not formed to correspond to the idle surface 130.

In addition, a pair of fastening protrusions 240 protrude from the bottom of the outer circumferential surface of the safety stopper 200 at a point symmetrical in the radial direction thereof.

The fastening protrusion 240 is also formed in the same shape and structure as the locking protrusion 140, and thus a fastening jaw 242 corresponding to the locking step 142 is formed on one side of the fastening protrusion 240.

In addition, the fastening protrusions 240 are formed at the portion where the fastening protrusions 240 are included, and cutouts 250 having a predetermined length in the height direction of the safety plug 200 are formed at both sides thereof.

Therefore, the part in which the fastening protrusion 240 is formed forms a kind of elastic piece by the cutout 250, and the elasticity thereof is further increased.

Here, the first embodiment of the present invention has been exemplarily described as forming the cutout 250 around the fastening protrusion 240, but this is only the best embodiment for ensuring the smooth operation. Not necessarily limited thereto, and in some cases, as illustrated in FIG. 3A, the fastening protrusion 240 may be formed immediately without forming the cutout 250.

In addition, as shown in Figure 3b, regardless of the presence or absence of the cut-off portion 250 both the outer peripheral surface of the safety stopper 200 of the portion where the fastening protrusion 240 is formed by having a thinner than the other parts Elasticity can be further increased.

In addition, in order to solve the coupling state of the fastening protrusion 240 and the locking protrusion 140, pressing the outer circumferential surface of the safety stopper 200 in the direction of the arrow shown in Figure 2, that is, the pair of the fastening protrusion 240 is formed As the lower portion is deformed, the fastening protrusion 240 is lifted to release the lock state, and in order to easily find the position, a separate identification mark may be provided at the corresponding portion.

In addition, the proper interval between the discharge port 110 and the locking projection 140 is preferably maintained by the thickness of the safety stopper 200.

The locking and releasing relationship between the container and the safety cap according to the first embodiment of the present invention having such a configuration is as follows.

First, in order to seal the outlet 110 of the container body 100 using the safety cap 200 according to the present invention, the material containing the material to be stored through the outlet 110 of the container body 100 is contained. Next, the user matches the open part of the safety stopper 200 with the upper end of the outlet 110 while holding the safety stopper 200.

Subsequently, when the safety stopper 200 is turned, that is, when the safety stopper 200 is rotated clockwise, the thread 120 formed on the outer circumferential surface of the discharge port 110 and the inner circumferential surface of the safety stopper 200 are rotated. The formed thread 220 is continuously rotated while being engaged with the thread 120.

After such a fastening process is carried out to some extent, the screw thread 220 of the safety stopper 200 reaches the idle surface 130 formed on the outer circumferential surface of the discharge port 110, that is, the thread 120 is not formed, From this time, the screwing of the safety stopper 200 does not occur.

At the same time, in the above state, the fastening protrusion 240 is in the same radial line as that of the locking protrusion 140, that is, the upper surface of the container body 100 is in contact, and the round part of the fastening protrusion 240 is rotated in the process of being rotated. Ride over the round portion of the machine 140.

As a result, when the safety stopper 200 continues to rotate in the clockwise direction, the fastening protrusion 240 continues only idling while riding over the locking protrusion 140.

Of course, the idle state does not last long because the fastening state between the threads (120,220) is maintained, but even if excessive force is applied in the clockwise direction (locking direction), the safety stopper 200 is only idle but never released container The contents stored in the main body 100 can be safely stored.

In this case, if the user inadvertently rotates the safety stopper 200 in the counterclockwise direction, the locking jaw 242 of the locking projection 240 and the locking projection 142 of the locking protrusion 140 immediately contact, Since they are not rounded but chinted vertically, they interlock and accelerate the lock.

Therefore, the safety stopper 200 is not released from the outlet 110 of the container body 100.

On the other hand, if you want to open the safety stopper 200 for the use of the contents stored in the container body 100, as shown in the example of Figure 2 is pressed strongly on the outer peripheral surface of the safety stopper 200 in the direction of the arrow.

That is, when pressing the outer peripheral surface of the safety stopper 200 in the position immediately above the fastening protrusion 240, the fastening protrusion 240 having a structure that can be easily flowed by the incision 250 is lifted, that is to say As the portion in which the fastening protrusion 240 is formed is elastically deformed, the binding force between the fastening jaw 242 of the fastening protrusion 240 and the fastening jaw 142 of the fastening protrusion 140 is released, and in this state, the safety plug 200 When slightly rotated counterclockwise, the locking jaw 242 of the fastening protrusion 240 is completely separated from the locking jaw 142 of the locking protrusion 140.

Of course, in this process, the same operation is performed even when the incision 250 is not formed in the fastening protrusion 240 is formed, and if the portion is formed with a thinner thickness than the other portion, the elastic deformation is It will be easier and the convenience of use will be further increased.

When the fastening force between the fastening protrusion 240 and the locking protrusion 140 is released in this way, the safety plug 200 is rotated through the rotation operation of the thread 120 and 220, and then the discharge port 110 is opened.

When the opening of the discharge port 110 is completed, the user pours the contents stored in the container main body 100 to a necessary place and utilizes the same.

Second Embodiment

4 to 6, the container and the safety cap locking device according to the second embodiment of the present invention is the same configuration as in the above-described first embodiment, but in order to give rigidity to the locking projection 140 It is made of a configuration further provided with an annular fixing frame 150 for fixing.

That is, the container body 100, the discharge port 110 formed therein and the safety stopper 200 is screwed to the opening and closing the outlet 110, and the fastening protrusion provided on the lower end of the outer peripheral surface of the safety stopper 200 The configuration of the locking protrusion 140 protruding from the upper surface of the container body 100 and the cutout 250 and the fastening protrusion 240 is the same as that of the first embodiment.

However, in the case of the first embodiment, since the locking protrusion 140 is formed to protrude directly from the upper surface of the container body 100, wear is severe, and there is a high possibility of being easily broken or broken.

Therefore, in the second embodiment of the present invention to provide an annular fixed frame 150 formed integrally with the container body 100 to reinforce the strength of the locking projection 140, the fixed frame 150 of The locking projection 140 is formed on the inner circumferential surface in the same position and manner as in the first embodiment.

At this time, the locking protrusion 140 is more preferably formed integrally with the upper surface of the container body 100 as well as the inner peripheral surface of the fixed frame 150.

In addition, in the case of the second embodiment of the present invention, the cutout portion 250 may or may not be formed around the fastening protrusion 240 formed at the lower end of the outer peripheral surface of the safety stopper 200, and also the thickness of the portion. Of course, the flesh may be made thinner than other portions (adjacent portions).

Hereinafter, the operation relationship according to the second embodiment of the present invention will be omitted because the same as the operation relationship of the first embodiment except that the strength of the locking protrusion 140 is reinforced by the fixing frame 150.

Third Embodiment

As shown in Figure 7 to 8, the container and the safety cap locking device according to the third embodiment of the present invention is also formed on the container body 100, the discharge port 110 formed therein, the upper surface of the container body 100 The configuration of the stopper 140 and the safety stopper 200 which is screwed to the opening and closing the outlet 110 is the same as the configuration of the first embodiment described above.

However, in the first embodiment, although the fastening protrusion 240 was formed to protrude from the lower end of the outer circumferential surface of the safety cap 200, in the third embodiment of the present invention, the fastening piece 240 ', that is, the elastic deformation is very fast. It has a difference in that it is a structure in which a kind of wing piece is formed.

This can be said to be the lock structure of the most efficient container and safety stopper 200 can easily reduce the mold design cost significantly.

In addition, since the fastening piece 240 ′ is very easy to elastically deform, the fastening piece 240 ′ has an advantage of minimizing wear and damage of the locking protrusion 140.

In addition, the fastening piece 240 'is shown as one formed on the bottom of the outer peripheral surface of the safety stopper 200, but is not limited to this, and a pair may be formed symmetrically with each other like the fastening protrusions 240 described above, In addition, a cutout (not shown) including the cutout (not shown) around the fastening piece 240 ′ may be formed in the same shape as the cutout 250 described above, and further, the thickness of only the portion may be thinner than other portions. Of course, it can also be formed.

Hereinafter, the operation relationship according to the third embodiment of the present invention will be omitted because it is the same as the operation relationship of the first embodiment except for the fact that the fastening protrusion 240 '.

As such, the present invention can provide a very useful safety locking means that is simple but also has both convenience and economy of locking and unlocking.

As described in detail above, the present invention can more securely seal the container for storing the contents harmful to the human body can prevent the safety accident due to the opening of the container, such as children or the elderly, and can prevent the damage of the contents. Not only that, the structure is simple and easy to operate, and it also reduces the manufacturing cost.

Claims (8)

Container and safety with a container body 100 having a discharge port 110 that can be injected or discharged to the outside to store the contents, and a safety stopper 200 screwed to open and close the discharge port 110 A stopper lock; An idling surface 130 formed flat on the lower end of the outer circumferential surface of the discharge port 110 without a thread 120; It is formed to be symmetrical in the radial direction on the upper surface of the container body 100, one side has a locking jaw 142 and the other side has a round arc-shaped locking projection 140 and; A fastening projection formed in the same shape as the locking projection 140 is provided with a fastening jaw 242 is formed symmetrically in the radial direction at the lower end of the outer peripheral surface of the safety stopper 200, the locking projection 142 and the locking projection 142. Container and safety cap lock device characterized in that it further comprises (240). The method according to claim 1; The upper surface of the container body 100 is an annular fixed frame 150 is fixed integrally, the inner peripheral surface of the fixed frame 150, the container and safety cap, characterized in that the locking projection 140 is integrally fixed lock. The method according to claim 1 or 2; Container and safety stopper locking device, characterized in that both sides of the fastening protrusion 240 is partially cut in the height direction of the safety stopper 200 to include the fastening protrusion 240 at the bottom of the outer peripheral surface of the safety stopper 200. The method according to claim 1 or 2; The outer peripheral surface of the safety stopper 200 of the portion where the fastening protrusion 240 is formed is characterized in that the container and the safety cap locking device, characterized in that formed to have a thickness thinner than other portions. The method according to claim 3; The outer peripheral surface of the safety stopper 200 of the portion where the fastening protrusion 240 is formed is characterized in that the container and the safety cap locking device, characterized in that formed to have a thickness thinner than other portions. Container and safety with a container body 100 having a discharge port 110 that can be injected or discharged to the outside to store the contents, and a safety stopper 200 screwed to open and close the discharge port 110 A stopper lock; An idling surface 130 formed flat on a lower end portion of the outer circumferential surface of the discharge port 110 without a thread 120; At least one catching protrusion 140 formed on an upper surface of the container body 100; Is formed on the lower end of the outer peripheral surface of the safety stopper 200, the container and safety stopper lock device characterized in that it further comprises at least one fastening piece (240 ') that is caught on the locking projection (140). The method according to claim 6; The container and safety stopper locking device, characterized in that both sides of the fastening piece 240 'is partially cut in the height direction of the safety stopper 200 to include the fastening piece 240' at the bottom of the outer peripheral surface of the safety stopper 200. . The method according to claim 6 or 7, Safe stopper 200, the outer peripheral surface of the fastening piece (240 ') is formed portion is characterized in that the container and safety stopper lock characterized in that it is formed to have a thickness thinner than other parts.

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