KR200484262Y1 - Safety cap for air spray - Google Patents

Abstract

The present invention relates to an air spray safety cap, which is mounted on a valve mounting portion formed in the container body along the periphery of a valve stem for discharging the contents of the spray stored in the container body to the outside, An adapter having a guide formed with a campfire in which a first bone and a pair of first acids are alternately arranged; An auxiliary guide which is formed by alternately forming a pair of second mountains and a pair of second mountains which are aligned with the guide along the periphery of the insertion hole; A socket having a discharge hole for discharging the contents of the spray of the sprayer; A push button for pushing the valve stem and a spray hole communicating with the discharge hole so that the contents of the spray of the container body are ejected to the outside and the socket is fixedly coupled so as to move along the pile of the adapter At the same time, a cap body rotatably coupled to the container body; A guide protrusion protruding along the circumference of the container body and guiding rotation of the cap body; And a guide rail provided along the inner periphery of the cap body and having a width corresponding to a height difference between the first peak and the first valley of the adapter and guiding the turning of the guide protrusion, The discharge hole communicates with the spray hole when the second corrugation of the socket is matched and the contents of the spray of the container body are injected through the spray hole by the pushing operation of the push button.

Description

SAFETY CAP FOR AIR SPRAY < RTI ID = 0.0 >

The present invention relates to an air spray safety cap, and more particularly to an air spray safety cap that improves the spray structure of an air spray.

Generally, air spray is sprayed in a fine particle state together with a spray liquified gas as a spray liquid, and is used as a myriad of products around us such as air pals, pesticides, and lacquers.

Air sprays are filled with harmful or flammable substances inside the body.

Therefore, air spray is exposed to the risk of safety accidents because there is a danger that the air spray or the air spray may explode due to inadvertent or unexpected situations, have.

Especially, it is necessary to keep it out of reach of children. Sometimes it is placed in the reach of the child, so that the infant may take it to his mouth and spray the spray wrongly.

Accordingly, there is a need to develop an air spray safety cap which improves the spray structure so that the user can selectively block or release the spray in advance.

Korean Registered Utility Model No. 20-0400311 (Name of Design: Spray Unlocking Device of Aerosol, Registered Date: October 27, 2005)

It is an object of the present invention to provide an air spray safety cap capable of preventing a malfunction of a spray and preventing a safety accident.

The object of the present invention is to provide a method of controlling a valve stem that is mounted on a valve mounting portion formed in a container body along a circumference of a valve stem for discharging the contents of the spray stored in the container body to the outside, An adapter having a guide formed with a cam profile in which a pair of first acids are alternately arranged; An auxiliary guide which is formed by alternately forming a pair of second mountains and a pair of second mountains which are aligned with the guide along the periphery of the insertion hole; A socket having a discharge hole for discharging the contents of the spray of the sprayer; A push button for pushing the valve stem and a spray hole communicating with the discharge hole so that the contents of the spray of the container body are ejected to the outside and the socket is fixedly coupled so as to move along the pile of the adapter At the same time, a cap body rotatably coupled to the container body; A guide protrusion protruding along the circumference of the container body and guiding rotation of the cap body; And a guide rail provided along the inner periphery of the cap body and having a width corresponding to a height difference between the first peak and the first valley of the adapter and guiding the turning of the guide protrusion, Wherein the discharge hole communicates with the spray hole when the second corrugation of the socket is matched and the spray contents of the container body are sprayed through the spray hole by the pushing operation of the push button ≪ / RTI >

A mating protrusion protruding from one of a first peak of the adapter and a second bone of the socket so that the adapter and the socket match with each other at a position where the first peak of the adapter and the second valley of the socket match; And a matching groove recessed in the other one of the first peak of the adapter and the second bone of the socket, and the fitting protrusion being fitted to the fitting groove.

The cap body and the container body may further include an indicator for indicating a position where the first peak of the adapter and the second valley of the socket match.

According to the present invention, by improving the spray structure of the air spray, malfunction of the spray can be prevented in advance, and safety accidents can be prevented.

1 is a perspective view of an air spray safety cap according to one embodiment of the present invention,
Fig. 2 is an enlarged view of the main part showing a state in which the adapter and the socket of Fig. 1 are matched,
Fig. 3 is a sectional view of the main part of Fig. 2,
FIG. 4 is an enlarged view of a main part showing a state in which the adapter and the socket of FIG. 1 are not mated,
5 is a sectional view of the main part of Fig. 4,
FIG. 6 is a front view of the container body of FIG. 1 with a safety cap mounted thereon.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. It should be understood, however, that the present invention is not limited to the embodiments disclosed herein but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, Is provided to fully inform the technician of the scope of the design, and the design is only defined by the scope of the claim.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms " comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element. Like reference numerals refer to like elements throughout the specification and "and / or" include each and every combination of one or more of the elements mentioned.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. In addition, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

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

Figures 1-6 illustrate an air spray safety cap in accordance with one embodiment of the present invention.

As shown in these drawings, the air spray safety cap 10 according to one embodiment of the present invention is mounted on the upper portion of the container main body 1, and ejects the jet content stored in the container main body 1 to the outside.

Prior to the explanation, the container body 1 will be briefly described. The container body 1 has a cylindrical shape in which the contents of the spray are hermetically sealed. In the upper part of the container body 1, a valve stem 3 for discharging the contents of the spray stored in the container body 1 to the outside is provided. In addition, a valve mounting portion 5 is provided around the valve stem 3.

The air spray safety cap 10 according to one embodiment of the present invention includes an adapter 11, a socket 21, and a cap body 41.

The adapter 11 has a circular ring shape and is mounted on the valve mounting portion 5. A valve stem (3) protrudes through the center of the adapter (11).

A guide 13 is provided at an upper portion of the adapter 11 to match or mismatch the auxiliary guide 25 of the socket 21 to be described later.

The guide 13 is provided with a pair of first troughs 15 and a pair of first troughs 17 along the circumference of the valve stem 3, .

The socket 21 is disposed above the adapter 11 and rotates along the guide 13 of the adapter 11. [

At the center of the bottom of the socket 21 facing the adapter 11, an insertion hole 23 into which the valve stem 3 is inserted is formed.

At the bottom of the socket 21 there is provided an auxiliary guide 25 which mates or mates with the guide 13 of the adapter 11.

The auxiliary guide 25 has a pile shape similar to the guide 13 of the adapter 11 along the periphery of the insertion hole 23 along the periphery of the socket 21 and has a pair of second ribs 27 and a pair of second mountains 29 are alternately formed at intervals of 90 degrees.

The second trough 29 of the socket 21 and the first trough 15 of the adapter 11 are located at the same position and the second trough 27 of the socket 21 and the adapter 11 The adapter 11 and the socket 21 are matched and arranged as shown in Figs. 2 and 3, respectively. When the second crest 29 of the socket 21 and the first crest 15 of the adapter 11 are not positioned at the same position and are displaced from each other, The adapter 11 and the socket 21 are not mismatched but are shifted from each other as shown in Figs. 4 and 5 when the first peaks 17 of the pin 11 are not located at the same position but deviated from each other.

On the other hand, a position where the second crest 29 of the socket 21 and the first crest 15 of the adapter 11 match and the position where the second crest 27 of the socket 21 and the first crest 15 of the adapter 11 match The first ridge 17 and the first rib 15 of the adapter 11 are provided with the second thread 16 of the socket 21 so that the socket 21 and the adapter 11 are stably mated with each other at the positions where the threads 17 are matched. A mating projection 19 is protruded toward the mountain 29 and the second trough 27. The second mountain 29 and the second trough 27 of the socket 21 are provided with mating projections 19, And the matching groove 31 in which the connecting portion 19 is fitted is formed.

By forming the matching protrusions 19 and the matching grooves 31 in the adapter 11 and the socket 21 as described above, the adapter 11 and the socket 21 are stably mated and coupled without easily swinging.

A discharge hole 35 is formed at one side of the socket 21 for communicating with the insertion hole 23 and discharging the contents of the container body 1.

The cap body 41 has a hollow cylindrical shape with an opening downward and is rotatably coupled to the container body 1 by closing the upper portion of the container body 1. [

A socket 21 is fixedly coupled to the center of the bottom of the cap body 41. As the cap body 41 rotates with respect to the container body 1 the socket 21 moves along the cam file of the adapter 11 .

On the upper part of the cap body 41, a push button 43 for pressing the valve stem 3 is provided.

On one side wall of the cap body 41, a spray hole 45 communicating with the discharge hole 35 is formed. Accordingly, the contents of the injection of the container body 1 are injected to the outside through the injection hole 45 by the pressing operation of the push button 43. [ That is, when the first peak 17 of the adapter 11 and the second valley 27 of the socket 21 are matched with each other, the discharge hole 35 and the spray hole 45 communicate with each other. At this time, the push button 43 The contents of the injection of the container body 1 are injected through the injection hole 45. The injection contents of the container body 1 are not sprayed through the spray holes 45 even if the push button 43 is pressed, when the adapter 11 and the socket 21 are out of position to match with each other.

The air spray safety cap 10 according to one embodiment of the present invention includes a guide protrusion 53 and a guide 53 as a release preventing portion 51 for preventing the cap main body 41 from separating from the container body 1, And a rail 55.

The guide protrusion 53 protrudes radially at a predetermined height along the circumference of the container main body 1 and guides the rotation of the cap main body 41.

The guide rail 55 has a width corresponding to the difference in height between the first ridge 17 and the first rib 15 of the adapter 11 and is recessed along the inner periphery of the cap body 41. Guide rails (53) are pivotally received in the guide rails (55) to guide the rotation of the guide projections (53).

3, when the first ridge 17 of the adapter 11 and the second rib 27 of the socket 21 are aligned with each other, the guide projections 53 are engaged with the guide rails 55 As shown in Fig. The guide protrusion 53 is supported at the lowermost end of the guide rail 55 as shown in Figure 5 when the first peak 17 of the adapter 11 and the second peak 29 of the socket 21 are in contact with each other, do.

In addition, the air spray safety cap 10 according to one embodiment of the present invention further includes an indicator 61.

6, the indicator 61 is marked on the surface of the cap main body 41 and the container body 1 in the form of an arrow so that the first peak 17 of the adapter 11 and the socket 21, The position where the first trough 15 of the adapter 11 and the second trough 29 of the socket 21 mate with each other and the position where the second trough 27 of the adapter 11 and the socket 21 match, Is indicated.

Thus, by providing the indicator 61, the user can visually recognize that the adapter 11 and the socket 21 are in the matched position, and reliably press the push button 43 to depress the container body 1 So that the contents of the spray can be discharged to the outside through the spray hole 45 and used.

The use of the air spray safety cap 10 according to one embodiment of the present invention will now be described.

2 and 3, the outlet hole 35 of the socket 21 and the spray hole 45 of the cap body 41 communicate with each other when the adapter 11 and the socket 21 match each other.

When the push button 43 is pressed by the user, the contents of the container main body 1 are discharged through the valve stem 3 and are discharged through the discharge hole 35 of the socket 21, (45).

At this time, the adapter 11 and the socket 21 do not easily swing and are stably mated and coupled by fitting the matching protrusion 19 of the adapter 11 and the matching groove 31 of the socket 21, There is no fear that the cap main body 41 swings while the user pushes the push button 43, so that the cap main body 41 can be used safely and reliably.

4 and 5, when the adapter 11 and the socket 21 are not aligned with each other, the discharge hole 35 of the socket 21 and the spray hole 45 of the cap body 41 It is not communicated.

Therefore, even if the user presses the push button 43, the contents of the injection of the container body 1 are not sprayed through the injection hole 45 of the socket 21 through the discharge hole 35 of the socket 21 through the valve stem 3 .

Thus, by improving the spray structure of the air spray, malfunction of the spray can be prevented in advance, and a safety accident can be prevented.

On the other hand, in the above-described embodiment, the matching protrusions are formed on the first peak and the first valley of the adapter, and the matching grooves are formed on the second peak and the second valley of the socket. However, The matching protrusions may be formed on the first mountain and the first bone, and the matching protrusions may be formed on the second mountain and the second bone of the socket.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10: Safety cap
11: Adapter
13: Guide
19: mating projection
21: Socket
23: Insertion ball
25: Auxiliary guide
31: mating groove
35: Exhaust hole
41: cap body
45: Spray hole
53: Guide projection
55: Guide rail
61: Indicator

Claims (3)

A pair of first shafts and a pair of first shafts are alternately arranged along a circumference of the valve stem, the pair of first shafts and the pair of first shafts being alternately arranged along the circumference of the valve stem, An adapter having a guide formed with a campfire disposed in a row;
An auxiliary guide which is formed by alternately forming a pair of second mountains and a pair of second mountains which are aligned with the guide along the periphery of the insertion hole; A socket having a discharge hole for discharging the contents of the spray of the sprayer;
A push button for pushing the valve stem and a spray hole communicating with the discharge hole so that the contents of the spray of the container body are ejected to the outside and the socket is fixedly coupled so as to move along the pile of the adapter At the same time, a cap body rotatably coupled to the container body;
A guide protrusion protruding along the circumference of the container body and guiding rotation of the cap body; And
And a guide rail provided along the inner periphery of the cap body and having a width corresponding to a height difference between the first peak and the first valley of the adapter and guiding the turning of the guide protrusion,
Wherein the discharge hole and the spray hole communicate with each other when the first peak of the adapter and the second valley of the socket are matched with each other so that the jetting content of the container body is sprayed through the spray hole , Air spray safety cap. The method according to claim 1,
A mating protrusion protruding from one of a first mountain of the adapter and a second bone of the socket so that the adapter and the socket match with each other at a position where the first peak of the adapter and the second bone of the socket match; And
Further comprising a matching groove recessed in the other one of the first peak of the adapter and the second bone of the socket, and the mating protrusion being fitted to the mating groove. The method according to claim 1,
And an indicator provided on the cap body and the container body for indicating a position at which the first tooth of the adapter and the second tooth of the socket match.

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