KR101823518B1 - Aerosol can having flower cap - Google Patents

Abstract

According to the present invention, an injection vessel comprises: a housing containing a content; a mounted cup fixed to the housing; a base part coupled to the mounted cup; a base part coupled to the mounted cup; a valve stem inserted into the mounted cup and the base part and formed to selectively open and close an inner space of the housing according to its position; an inner button having an injection hole connected with the valve stem and sliding by being in contact with the valve stem; a side button sliding in a direction intersecting a sliding direction of the inner button and configured to transmit an external force to the inner button; and a cap receiving the inner button. The cap comprises: a body mounted on the base part by covering the inner button and having a through hole receiving the side button while allowing sliding; and a pattern part having an applying hole with a predetermined pattern to discharge the content flowing out from the injection hole, and detachably coupled to the body part. Accordingly, it is possible to easily apply the content of the injection vessel in various shapes.

Description

(AEROSOL CAN HAVING FLOWER CAP)

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distributor for spraying contents using internal pressure.

Generally, a dispenser refers to a container that allows the contents to be discharged to the outside by using the internal pressure while the contents (fluid or gas) to be injected are sealed inside the housing. Typical examples of such dispensers are portable gas containers, spray mosquito repellents, hair sprays, portable aerosol fire extinguishers, and gas lighter containers.

These dispersing apparatuses spray aerosol particles, and spray type sunscreen powder dispensers for spraying ultraviolet rays with skin protection cream (sun cream) and spraying them on the user's skin have been commercialized.

However, such a spray type has a problem that the particles of the aerosol must be sprayed toward the face. And the spray type has a problem that the particles are scattered around when sprayed. Recently, there has been developed a sprayer for spraying the contents in a coating method instead of spraying. In the present invention, the contents are coated in a specific shape such as a flower shape so as to improve the convenience of the user and accurately implement the spraying operation.

An object of the present invention is to provide a dispenser equipped with a cap which is capable of uniformly applying contents and which is capable of changing the pattern to which the contents are applied through part replacement.

Another object of the present invention is to provide a dispenser that can accurately recognize when the contents are sprayed from the container when the user presses the container.

According to another aspect of the present invention, there is provided a dispenser comprising: a housing for containing contents to be sprayed; A mount cup fixed to an end of the housing; A base portion coupled to the mount cup; A valve stem mounted to penetrate through the mount cup and the base portion and configured to selectively open and close an inner space of the housing according to a sliding position; An elastic member supported on the base portion, an inner button having a spray hole communicating with the valve stem, the inner button being slidable in contact with the valve stem; A side button that slides in a direction intersecting the sliding direction of the inner button and is configured to contact the inner button to transmit an external force; And a cap formed to receive the inner button, wherein the cap includes: a body portion mounted on the base portion to cover the inner button and having a through hole for slidably receiving the side button; And a pattern portion having a predetermined pattern of an application hole for discharging the contents discharged from the injection hole and detachably coupled to the body portion.

A stepped portion formed to be protruded to be engaged with the pattern portion inserted in the vertical direction may be formed on the inner circumferential surface of the body portion and a mounting portion formed to correspond to the stepped portion may be formed on the outer circumferential surface of the pattern portion.

The side button may include a pressing part positioned in front exposed through the through hole and recessed in the front and rear direction in which the side button is slid by an external force.

The side button has a locking protrusion protruded upward toward a lower surface of the side button, and the side button is protruded downward toward the base portion to be in contact with the locking protrusion when sliding the side button. And when the side button is slid, the protrusion may pass through the latching jaw by elastic deformation of at least one of the latching jaw and the protrusion.

The valve stem may be positioned to open the housing at a position where the protrusion passes through the latching jaw.

The cap includes a plurality of guide grooves extending through both sides of the body portion and extending in the vertical direction, and the inner button has a plurality of outer protrusions inserted in the guide groove and vertically moved .

Wherein the side buttons are spaced apart from each other with the spray hole interposed therebetween and extend in the front-rear direction in which the side buttons are slidably extended; And a separation preventing protrusion formed on the outer side of the extending portion to prevent the separation of the side button from the through hole when the side button is slid.

The body portion has a rail portion extending in the front-rear direction so as to guide the side button that slides along the through-hole, and the release preventing jaw passes through the rail portion by elastic deformation of the extending portion in one direction, And may be formed so as to be caught by the rail portion in the direction.

The inner button may include a flat portion formed in a disk shape to overlap the application hole when the inner button is in contact with the pattern portion.

According to another aspect of the present invention, there is provided a dispenser comprising: a housing for receiving contents to be sprayed; A mount cup fixed to an end of the housing; A base portion coupled to the mount cup; A valve stem mounted to penetrate through the mount cup and the base portion and configured to selectively open and close an inner space of the housing according to a sliding position; An inner button having an elastic member supported on the base portion and having a spray hole communicating with the valve stem, the inner button being in sliding contact with the valve stem; A side button that slides in a direction intersecting the sliding direction of the inner button and is configured to contact the inner button to transmit an external force; And a pattern portion mounted on the base portion to cover the inner button, the pattern portion including a through hole for slidably receiving the side button, and a coating hole of a predetermined pattern for discharging the contents flowing out from the injection hole Wherein the base portion and the side button have hooking protrusions and protrusions protruding from opposite sides of the base portion and the side buttons so that the protrusions pass through the hooking jaws due to elastic deformation when the side buttons are slid .

According to the present invention constituted by the solution means described above, the following effects can be obtained.

The cap of the dispenser according to the present invention is configured such that the pattern portion having the application hole is detachable from the body portion, so that the pattern portion having the application holes of various shapes can be easily replaced by the user. Further, the pattern portion and the body portion can be separated and freely washed. Therefore, usability and economy can be improved.

In the present invention, since the push button is formed on the side button to which the external force is applied and the injection operation is performed, the grip feeling of the user is improved and the operation accuracy is improved, and the usability can be further improved.

The inner button of the present invention can be improved in operational reliability by the guide groove and the outer peripheral projection, and the side button can be prevented from being released to the outside of the cap by the separation preventing jaw.

Meanwhile, in the present invention, when the side button is moved, the projecting portion and the stopping jaw are hooked, so that the user can easily recognize the contents injection state of the dispenser of the present invention by touch and auditory sense. Therefore, the operation of the user becomes convenient, and the injection of the unwanted contents is prevented, so that the contents can be saved.

1 is a longitudinal sectional view of a distributor according to the present invention.
Figure 2 is an enlarged cross-sectional view of the valve assembly of Figure 1;
3 is a longitudinal sectional view for explaining a state in which contents are injected by the valve assembly of FIG. 2;
4 is a perspective view of the distributor shown in Fig.
Fig. 5 is an exploded perspective view of the distributor shown in Fig. 4; Fig.
6 is a perspective view of the side button shown in Fig. 5 viewed from the bottom; Fig.
FIGS. 7, 8 and 9 are enlarged sectional views showing the state of injection of the valve assembly and contents in the first state, the second state, and the third state; FIG.

Hereinafter, a distributor according to the present invention will be described in detail with reference to the drawings.

In other respects, the same or similar reference numerals are given to the same or similar components to those of the previous embodiment, and a duplicate description thereof will be omitted.

In the following description of the embodiments of the present invention, a detailed description of known related arts will be omitted when it is determined that the gist of the embodiments disclosed in the present specification may be obscured.

It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention, It should be understood that it includes water and alternatives.

The singular expressions include plural expressions unless the context clearly dictates otherwise.

The dispenser according to the present invention is a container configured to receive a fluid or gas in a closed space and to selectively use the fluid or gas in accordance with a user's operation. The distributor according to the present invention is provided with a flower cap (hereinafter referred to as a cap) for spraying the contents in a flower shape, and the structure and function thereof will be described below.

FIG. 1 is a longitudinal sectional view of a dispenser 100 according to the present invention, and FIG. 2 is an enlarged sectional view of a valve assembly 200 of FIG. Referring to this figure, the dispenser 100 includes a housing 110 and a valve assembly 200.

The housing 110 is formed to have an accommodation space S1 in which the contents and the injection gas are accommodated. The contents may be, for example, fluid or gas. More specifically, the contents may be a sun cream and a gas.

The housing 110 may include a body 111 having a receiving space S1 formed thereon and a lower sealing cap 112 sealing the lower end of the body 111. [ The lower sealing cap 112 may have a curved shape toward the accommodation space S1 so as to be deformed so as to enlarge the volume of the accommodation space S1 when a certain level of overpressure is applied to the accommodation space S1 .

The body 111 may contain high-pressure gas or liquid contents, and may be formed in the form of a metal can that can withstand a constant internal pressure.

In the illustrated embodiment, a mount cup 120 for supporting the valve assembly 200 is coupled to the upper end of the housing 110. The housing 110 can be joined to the mount cup 120 by seaming, so that the mount cup 120 is formed with the seaming part 121.

The shim coupling part 121 may be formed along the edge of the mount cup 120, and may be a part seamed to the housing 110. The seaming joining part 121 may be coupled to the housing 110 by double or triple seaming. However, the present invention is not limited thereto, and the seaming part 121 may be formed by a single seaming.

At the center of the mount cup 120, a protruding portion 122 is provided to fix the valve assembly 200.

The valve assembly 200 is installed in the mount cup 120 with one end disposed in the accommodation space S1 and the other end exposed to the outside of the housing 110 so that the valve assembly 200 is filled in the accommodation space S1 The contents are sprayed to the outside.

More specifically, a through hole is formed in a central portion of the upper end of the protruding portion 122 of the mount cup 120, and a part of the valve stem 210 constituting the valve assembly 200 is passed through the through- It is exposed. The valve stem 210 is provided so as to be pressed in the vertical direction. When the contents of the receiving space S1 are sprayed by the depression thereof and the depression is released, the injection of the contents is stopped.

Referring to FIG. 2, a locking protrusion 123 protrudes from the inner surface of the protruding portion 122. The engaging protrusion 123 may be formed by a reduction in section through clamping or the like to the outer surface of the mount cup 120. [

The stem housing (220) is fixed to the locking protrusion (123). At least part of the stem housing (220) is hooked on the locking protrusion (123).

For example, the stem housing 220 has a peripheral protrusion 221 formed on the outer circumferential surface of the stem housing 220. The protrusion portion 122 of the protruding portion 122 is engaged with the peripheral protrusion 221, And is fixed to the protruding portion 122 of the cup 120.

A hollow portion 222 communicating with the accommodation space S1 of the housing 110 is formed in the stem housing 220 and the valve stem 210 is disposed to be slidable and tilting in the hollow portion 222 .

Hereinafter, the operation of the valve assembly 200 will be described in detail with reference to FIG. 3 is a longitudinal sectional view for explaining a state in which contents are injected by the valve assembly of FIG.

Referring to the drawing, an orifice 211 is formed in the valve stem 210 to selectively communicate with the hollow portion 222 by sliding the valve stem 210.

The stem housing 220 is provided with an opening / closing member 231 that is elastically deformed to open and close the orifice 211 in conjunction with sliding and tilting of the valve stem 210.

When the valve stem 210 is slid by the external force F, the opening and closing member 231 is bent and elastically deformed and the passage between the hollow portion 222 of the stem housing 220 and the valve stem 210 is communicated with each other, . On the contrary, when the force pressing the valve stem 210 is removed, the valve stem 210 is restored and deformed by the elastic force of the spring 232 supporting the lower end of the valve stem 210. As a result, the opening / closing member 231 closes the orifice 211 by being in close contact with the valve stem 210, and the outflow of the gas is blocked.

Through such a mechanism, a valve stem 210 that is slidingly opened and closed to selectively inject the contents can be realized.

Meanwhile, the distributor 100 shown in FIG. 1 has a mechanism for applying the contents in a specific shape, which will be described below in detail with reference to FIGS. 4 to 9. FIG.

FIG. 4 is a perspective view of the distributor 100 shown in FIG. 1, and FIG. 5 is an exploded perspective view of the distributor 100 shown in FIG. Fig. 6 is a perspective view of the side button shown in Fig. 5 as viewed from the bottom. Fig. 7, 8, and 9 are enlarged sectional views showing the state of the valve assembly 200 and the contents in the first state, the second state, and the third state.

2, the valve assembly 200 includes a base portion 240, a cap 250, and an inner side portion 250. The aerosol particles flow out from the housing 110 and are applied to the outside in a specific shape. A button 260 and a side button 270. [

The base portion 240 may be coupled to the mount cup 120. For example, the base part 240 may be formed to fit into the seaming part 121 of the mount cup 120. For this, a recessed groove 244 (see FIG. 2) into which the seaming engagement portion 121 is inserted may be formed on the lower side of the base portion 240.

2) may be provided at the edge of the base portion 240. The cap 250 is coupled to the coupling vane 242 and fixed thereto.

The cap 250 of the dispenser 100 according to the present invention may include a body portion 256 coupled to the base portion 240 and a pattern portion 255 having an application hole 251. [ The body portion 256 is cylindrical in shape to be inserted into the coupling wing 242 of the base portion 240 and can receive the inner button 260 and the side button 270 to be described later movably.

The side button 270 is slidably received in the through hole 252 passing through the body portion 256 in the forward and backward directions As shown in Fig.

The pattern unit 255 may be coupled to the upper end of the body portion 256. The pattern unit 255 may have a substantially disk shape, and has a predetermined pattern of application holes 251 formed in a vertical direction. The contents inside the housing 110 leaks through the application holes 251 and is placed on the upper surface of the pattern portion 255 and is provided so as to be directly contacted to the user's body. In particular, the contents may be temporarily filled between the inner button 260 and the pattern portion 255, and then pressed to pass through the application hole 251.

In the cap 250 of the dispenser 100 according to the present invention, the pattern portion 255 and the body portion 256 may be detachably coupled to each other. Specifically, a stepped portion 256a is formed on the inner peripheral surface of the body portion 256, and a mounting portion 255a having a shape corresponding to the stepped portion 256a may be provided on the outer peripheral surface of the patterned portion 255. [ The pattern unit 255 can be inserted into the inner peripheral surface of the body portion 256 while moving from the lower side to the upper side. In addition, even if the inserted pattern portion 255 is pressed by the inner button 260 and the contents to be ejected, it can be prevented from being displaced to the upper side of the body portion 256 by being caught by the stepped portion 256a.

When the cap 250 is configured to be separable from the pattern unit 255 and the body unit 256, the pattern unit 255 having various shapes according to the user's preference can be manufactured and replaced. In addition, when the pattern portion 255 is partially closed or damaged by the remaining contents, the pattern portion 255 may be separated and replaced or washed separately. Therefore, the cap 250 of the present invention has an advantage that ease of use and economical efficiency can be increased.

The inner button 260 is disposed inside the cap 250 and moves in the vertical direction. The inner button 260 is connected to press the valve stem 210 to inject the contents into the application hole 251.

The inner button 260 is slidably moved together with the valve stem 210 and has an injection hole 263 through which the contents injected from the valve stem 210 flows and the injection hole 263 is provided with the contents And is discharged upward toward the application hole 251 of the cap 250.

For example, the inner button 260 may include a vertically extending body 261, and the valve stem 210 may be inserted into the receiving hole 262 (see FIG. 2) of the body 261 have. The receiving hole 262 is communicated with the injection hole 263 to form a flow path through which the contents flow.

According to the embodiment, the body 261 is supported by the elastic member 280. The elastic member 280 supports at least a part of the inner button 260 to exert an elastic force in the vertical direction. For example, the elastic member 280 may be disposed between the base 240 and the inner button 260, and the inner button 260 may include a spring hole (not shown) for receiving the elastic member 280 264, see Fig. 2).

A through hole 252 is formed in front of the cap 250 and a side button 270 is slidably coupled to the through hole 252 in a horizontal direction. The side button 270 may include an extended portion 271 extending in parallel to the injection hole and spaced apart from the injection hole at both sides thereof and an inclined pressing portion 272 may be formed at the end of the extended portion 271 have. The inclined pressing portion 272 may be made to contact the inclined portion 265 projecting from both sides of the outer peripheral surface of the inner button 260. [ The inclined pressing portion 272 is disposed on the upper side of the inclined portion 265 so that the inner button 260 is vertically lowered when the side button 270 having the inclined pressing portion 272 moves in the forward and backward directions .

Particularly, the side button 270 of the dispenser 100 according to the present invention may include a pressing part 274. As shown, the pressing portion 274 can be formed in front of the side button 270 which receives the external force in the front-back direction. The pressing portion 274 may have a predetermined area and shape in consideration of the pressing force required for the operation of the present invention, and may have a concave shape recessed toward the center as it is closer to the center portion.

By forming the pressing portion 274 in front of the side button, the user's gripping feeling can be improved and the user's finger is prevented from sliding on the side button 270, Accuracy can be improved.

On the other hand, the through hole 252 formed in the cap 250 may be formed by a rail portion 253 on which the extension portion 271 is slid. The rail portion 253 is formed to extend forward of the body portion 256 and guide the side button 270 sliding in the front-rear direction. The guide protrusion 273 protrudes from one side of the extended portion 271 of the guide button 270 and can slide within the rail portion 253.

At this time, a separation preventing tuck 277 functioning to limit the sliding displacement of the side button 270 may be formed on the outer side of the extending portion 271. Specifically, as shown in the figure, the front surface of the release button 277 is perpendicular to the front-rear direction in which the side button 270 is slid, and the rear surface of the release button 277 is protruded to have a constant inclination .

The release braking tine 277 can pass through the rail portion 253 due to the gradual elastic deformation of the extended portion 271 when moving backward, As shown in FIG. With this structure, after the side button 270 is once mounted to the through hole 252, it can be prevented that the side button 270 is released to the outside.

According to the structure described above, the dispenser 100 can operate in the first state, the second state, and the third state in order to eject the contents.

7 and 8, the inner button 260 is vertically supported by the elastic member 280 in the first state, and the inclined pressing portion 272 is horizontally supported by the inclined portion 265, Direction. When the side button 270 is pushed inward to switch from the first state to the second state, the inclined pressing portion 272 presses the inclined portion 265, The inner button 260 is lowered by the force in the lower direction.

When the inner button 260 is lowered, the contents in the dispenser 100 are sprayed, as described above with reference to FIG. 3, and the contents are sprayed through the spray hole 263 of the inner button 260, (Not shown).

A support portion 241 for supporting the guide protrusion 273 may protrude from the upper surface of the base portion 240 in the vertical direction in order to support the inclined press portion 272. The support portion 241 may include a first support portion 241a and a second support portion 241b formed on both sides of the side button 270 to support the extension portion 271 from the left and right sides have.

The first support portion 241a and the second support portion 241b may each include a first portion 245 covered by the extension portion 271. [ Thus, the inner button 260 can be prevented from vertically deviating. Further, the first support portion 241a and the second support portion 241b may have a second portion 246 protruding from the first portion 245 and supporting the extension portion 271 in the lateral direction . A guide structure for guiding the sliding of the guide protrusion 273 may be formed through the first support portion 241a and the second support portion 241b.

8 and 9, when the inner button 260 is restored to the upper end of the body 261 of the inner button 260 by the restoring force of the elastic member 280, And a flat portion for pressing against the application hole 251 of the substrate 250 is formed. The flat portion may be formed to overlap the application hole 251 formed in the pattern when the cap 255 contacts the pattern portion 255.

As shown, the flat portion may be formed by a pressure plate 268 coupled to the upper end of the inner button 260. The pressure plate 268 may have a shape corresponding to the inner wall of the cap 250 to define a receiving space S2 in which the injected material is received with the inner wall of the cap 250. The injection hole of the inner button 260 may be formed in the flat part. The pressure plate 268 and the inner wall of the cap 250 form a receiving space S2 in the second state and the contents injected from the valve stem 210 pass through the injection hole 263, (S2).

9, the inner button 260 is pushed upward by the restoring force of the elastic member 280 when the pushing force applied to the side button 270 is removed. The inclined surface of the inclined portion 265 applies a force to the inclined pressing portion 272 so that the side button 270 is restored to its original position. At the same time, the inner button 260 moves upward, and the contents of the container S2 are discharged to the upper side of the cap 250 through the application hole 251. [

In this case, guide grooves 257 extending in the vertical direction are formed on both side surfaces of the body portion 256 and outer peripheral projections (not shown) inserted into the guide grooves 257 are formed on the outer peripheral surface of the inner button 260 267 can be protruded. The guide groove 257 and the outer circumferential projection 267 may serve as guides for orienting the cap 250 and the inner button 260. The guide groove 257 extends vertically from the lower end of the body portion 256 of the cap 250 and the outer circumferential projection 267 is engaged with the upper end of the guide groove 257. Therefore, in the third state, the outer peripheral projection 267 is engaged with the upper end of the guide groove 257, and the guide groove 257 can serve as a stopper.

Furthermore, the dispenser of the present invention has a structure that can help the user recognize the state of the contents being sprayed in the operations of FIGS. 7, 8, and 9. Specifically, the base portion 240 has a locking protrusion 247 protruding upward toward the lower surface of the side button 270. 6, the side button 270 has a protruding portion 275 projecting downward toward the base portion 240. As shown in Fig. The projection 275 is adapted to be brought into contact with the latch jaw 247 when the side button 270 is slid.

When the side button 270 is slid from the first state to the second state, when the protrusion 275 is caught by the locking protrusion 247, at least one of the locking protrusion 247 and the protrusion 275 is elastically deformed. The hooking jaw 247 is bent by the pressing of the protruding portion 275 and deformed so that the height in the vertical direction is lowered so that the protruding portion 275 is engaged with the hooking jaw 247 247, respectively. Even when the side button 270 is slid from the second state to the third state, the protruding portion 275 can pass through the engaging jaw 247 while elastically deforming.

Particularly, in the process of moving the side button 270 from the first state to the second state according to the present invention, the protrusion 275 passes through the latching jaw 247 when the valve stem 210 contacts the housing 110, And may be designed to have the same or a predetermined difference from the position at which the contents start to flow out.

By providing the projection 275 and the latching jaw 247 as described above, the user can easily recognize the step of spraying the contents in the present invention. That is, the user can feel that the protrusion 275 passes through the latching jaw 247 in the process of pressing the pressing portion 274. In addition, the user can hear the protruding portion 275 and the stopping jaw 247 bending against each other in the process of rapidly returning to the pre-deformation position immediately after the elastic deformation of the protruding portion 275 and the stopping jaw 247, It is possible to recognize the operating state of the distributor.

It is to be understood that the present invention is not limited to the above-described embodiment, and that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the present invention.

Claims (10)

A housing housing the contents to be sprayed;
A mount cup fixed to an end of the housing;
A base portion coupled to the mount cup;
A valve stem mounted to penetrate through the mount cup and the base portion and configured to selectively open and close an inner space of the housing according to a sliding position;
An elastic member supported on the base portion, an inner button having a spray hole communicating with the valve stem, the inner button being slidable in contact with the valve stem;
A side button that slides in a direction intersecting the sliding direction of the inner button and is configured to contact the inner button to transmit an external force; And
A cap formed to receive the inner button,
The cap
A body portion covering the inner button and mounted on the base portion, the body portion having a through hole for slidably receiving the side button; And
And a pattern portion having a predetermined pattern of an application hole for discharging the contents discharged from the injection hole, the pattern portion being detachably coupled to the body portion,
Wherein the base portion has an engagement protrusion protruded upward toward a lower surface of the side button,
Wherein the side button includes a protrusion protruding downward toward the base portion and configured to contact the engagement protrusion when the side button is slid,
Wherein when the side button is slid, the projecting portion passes through the engagement protrusion by elastic deformation of at least one of the engagement protrusion and the protrusion. The method according to claim 1,
Wherein a stepped portion is formed on the inner circumferential surface of the body portion so as to protrude so as to engage with the pattern portion inserted in the vertical direction,
Wherein the mounting portion is formed on an outer circumferential surface of the pattern portion so as to correspond to the step portion. The method according to claim 1,
Wherein the side button is located forwardly exposed through the through hole and has a depressed portion formed concavely in the longitudinal direction in which the side button is slid by an external force. delete The method according to claim 1,
Wherein the valve stem is positioned to open the housing at a position where the protrusion passes through the latching jaw. The method according to claim 1,
The cap includes a plurality of guide grooves extending through both sides of the body portion and extending in the vertical direction,
And the inner button has a plurality of outer peripheral projections which are inserted and mounted in the guide grooves, respectively, to be moved up and down. The method according to claim 1,
The side button
An extension part spaced apart from both sides with the injection hole therebetween and extended in the front and rear direction in which the side buttons are slid; And
And a protrusion formed on an outer side of the extending portion to prevent the side button from being detached from the through hole when the side button is slid. A housing housing the contents to be sprayed;
A mount cup fixed to an end of the housing;
A base portion coupled to the mount cup;
A valve stem mounted to penetrate through the mount cup and the base portion and configured to selectively open and close an inner space of the housing according to a sliding position;
An elastic member supported on the base portion, an inner button having a spray hole communicating with the valve stem, the inner button being slidable in contact with the valve stem;
A side button that slides in a direction intersecting the sliding direction of the inner button and is configured to contact the inner button to transmit an external force; And
A cap formed to receive the inner button,
The cap
A body portion covering the inner button and mounted on the base portion, the body portion having a through hole for slidably receiving the side button; And
And a pattern portion having a predetermined pattern of an application hole for discharging the contents discharged from the injection hole, the pattern portion being detachably coupled to the body portion,
The side button
An extension part spaced apart from both sides with the injection hole therebetween and extended in the front and rear direction in which the side buttons are slid; And
And a protrusion formed on an outer side of the extended portion to prevent the side button from being detached from the through hole when the side button is slid,
The body portion includes a rail portion extending in the front and rear direction to guide the side button that slides along the through hole,
Wherein the separation preventing jaw is formed to pass through the rail portion by elastic deformation of the extending portion in one direction and to be caught by the rail portion in the other direction. The method according to claim 1,
Wherein the inner button has a flat portion formed in a disc shape so as to overlap the application hole when the inner button is in contact with the pattern portion. A housing housing the contents to be sprayed;
A mount cup fixed to an end of the housing;
A base portion coupled to the mount cup;
A valve stem mounted to penetrate through the mount cup and the base portion and configured to selectively open and close an inner space of the housing according to a sliding position;
An inner button having an elastic member supported on the base portion and having a spray hole communicating with the valve stem, the inner button being in sliding contact with the valve stem;
A side button that slides in a direction intersecting the sliding direction of the inner button and is configured to contact the inner button to transmit an external force; And
And a pattern portion mounted on the base portion to cover the inner button and having a through hole for slidably receiving the side button and a coating hole of a predetermined pattern for discharging the contents flowing out from the injection hole Cap,
Wherein the base portion and the side button have hooking protrusions and protrusions protruding from opposite sides of the base portion and the side buttons so that the protrusions pass through the hooking jaws due to elastic deformation when the side buttons are slid. .

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