KR20170055776A - Trigger sprayer cap assembly for aerosol can - Google Patents
Trigger sprayer cap assembly for aerosol can Download PDFInfo
- Publication number
- KR20170055776A KR20170055776A KR1020150158982A KR20150158982A KR20170055776A KR 20170055776 A KR20170055776 A KR 20170055776A KR 1020150158982 A KR1020150158982 A KR 1020150158982A KR 20150158982 A KR20150158982 A KR 20150158982A KR 20170055776 A KR20170055776 A KR 20170055776A
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- movable body
- opening
- spray
- nozzle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
- B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/32—Dip-tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/38—Details of the container body
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
Description
The present invention relates to a trigger sprayer cap assembly for an aerosol can, and more particularly, to a trigger sprayer cap assembly for an aerosol can, which is coupled to an upper portion of an aerosol can and which, when actuated to eject liquid or gas, To a sprayer cap assembly.
The spray can is generally formed by injecting a liquid and a liquefied gas into the inside of the can and sealing the same. A stem constituting a nozzle is provided at the upper part of the can, and a straw connected at the stem extends to the liquid inside the can, so that liquid is injected through the nozzle while the liquefied gas pushes the liquid to the nozzle. Spray cans of this configuration spray functional liquid materials in the form of sol. Depending on the type of liquid stored, they can be categorized into antibacterial spray cans, perfume spray cans, cleaning agent spray cans, paint spray cans, and the like.
Unlike spray cans for spraying liquids, there are also gas spray cans that are used for spraying gas. Examples of gas spray cans include spray cans for dust removal and spray cans for gas torches. Spray cans for dust removal are used to remove dust or foreign matter from objects by injecting high-pressure gas through nozzles. Spray cans for gas torches are used for heating or cutting a specific region with a flame by injecting a flammable gas at a high pressure .
On the upper side of the spray can, a separate device is generally combined for the convenience of operation of the spray can, and this device is connected to the stem (nozzle) of the spray can to eject the contents therein.
Korean Patent Registration No. 10-0499968 discloses an "aerosol spraying apparatus ", and specifically discloses a vessel in which an aerosol containing a stock solution containing a pest controlling ingredient and an injecting agent is filled, And an operating portion having a protruding valve stem and a passage inserted into the valve stem and communicating with the outside of the valve stem, wherein the aerosol in the container is sprayed to the outside by operating the operating portion, It is described that the airborne concentration of the pest control component is not reduced in the spray space for at least 5 minutes, and thus it is easy to handle and has excellent pest control effect.
Korean Patent No. 10-0768454 discloses an "aerosol sprayer ", which is composed of a cylindrical main body portion, a lower cover and an upper cover to house the contents of medicines and the like, A diameter portion of 50 mm or more and a portion of 10 mm or more downward from the upper end of the main body portion as a diameter decreasing portion whose diameter is smaller toward the upper side and whose diameter at the upper end of the main body portion is 70 to 90% And a cap which is mounted on the upper portion of the container and has a jetting port and a jetting button to jet the contents inside the container from the jetting port by operating the jetting button, .
SUMMARY OF THE INVENTION It is an object of the present invention to provide a cap assembly that can easily remove residual gas inside a spray can upon disposal of the spray can.
It is another object of the present invention to provide a cap assembly capable of easily assembling a housing and a movable body and minimizing wear in a connecting portion between the housing and the movable body even in repetitive operation of the movable body relative to the housing will be.
It is also an object of the present invention to provide a cap assembly which is capable of preventing unintentional breakage of the connecting rib.
The object is achieved by a spray gun comprising: a housing including an engagement opening opened downwardly to be coupled to an upper side of a spray can, and a front opening communicating with the engagement opening and opening forward; A body rotatably coupled to one side of the housing and connected to the valve stem of the spray can through the engagement opening and having an inlet channel therein and a nozzle exposed at the front opening and communicating with the inlet channel A movable body including a nozzle portion; And a discharge tube connected to or disconnected from the nozzle, the housing having a fixing hole formed on the left side and a right side, the fixing hole penetrating in the left and right direction so that the discharge tube is inserted, And the upper end of the movable body is engaged with the discharge tube when the discharge tube is inserted into the pair of fixing holes while the movable body is rotated.
The above object is also achieved by a spray gun comprising: a housing including an engagement opening opened downward to be coupled to an upper side of a spray can, and a front opening communicating with the engagement opening and opening forward; And a body rotatably coupled to one side of the housing and connected to the valve stem of the spray can through the engagement opening and having an inlet channel therein and a nozzle exposed at the front opening and communicating with the inlet channel Wherein the housing is formed with left and right fixing holes penetrating therethrough in the left and right directions, and in a state in which the movable member is rotated so as to press the valve stem, a pair of fixing portions And the imaginary line connecting the holes is higher than or equal to the upper end of the movable body.
And the fixing hole may be opened forward so as to be connected to the front opening.
Further, the fixing hole may be formed in a multi-stage so that the width in the up-and-down direction decreases toward the rear.
In addition, an incision groove cut along the circumferential direction may be repeatedly formed or an elastic ring elastically deformed may be coupled to the fixing hole.
Further, the housing may be formed with a tube insertion hole located at the rear side of the coupling opening and opening downward, and the diameter of the tube insertion hole may correspond to the diameter of the fixing hole.
In the cap assembly according to the present invention, the housing includes: a fastening wall formed in a longitudinal direction at a rear side of the engaging opening; And a fastening hole passing through the fastening wall in the front and rear direction, wherein the movable member is located behind the body portion and passes through the fastening hole and is hooked on the fastening wall when moved forward; And a tree rejection positioned below the nozzle portion, wherein the hooking hook portion comprises: a first hook portion; And a second hook portion located above the first hook portion and spaced apart from the first hook portion and elastically deforming with respect to the first hook portion.
Wherein the first hook portion includes: a first shoulder portion; A first neck portion extending rearward from the first shoulder portion; And a first head portion extending rearward from the first neck portion, wherein the second hook portion includes a second shoulder portion; A second neck portion extending rearward from the second shoulder portion; And a second head portion extending rearward from the second neck portion. The length of the lower end of the first shoulder portion and the upper end of the second shoulder portion is longer than the vertical length of the fastening hole, And the length to the upper end of the second neck portion is shorter than or equal to the length of the upper and lower ends of the fastening hole and the length to the upper end of the first head portion and the upper end of the second head portion is longer than the length in the up- have.
Further, the front end of the second head portion may be located behind the front end of the first head portion, and the rear end of the second shoulder portion may be located behind the rear end of the first shoulder portion with respect to the fastening wall.
Further, in the cap assembly according to the present invention, the movable body may include a connecting rib protruding upward from the nozzle portion, the pair of connecting ribs being spaced apart from each other; And a safety piece extending from an upper end of the coupling rib to a front side of the coupling rib, wherein the housing includes: a pair of fitting slits formed so that the coupling rib is fitted in the front-rear direction; And a seat piece which is provided between the pair of fitting slits and on which the safety piece is seated when the connecting rib is fitted in the fitting slit, The front end of the safety piece may protrude forward of the front end of the seating piece and may be positioned behind the front end of the front opening.
According to the present invention, it is possible to provide a cap assembly capable of easily removing the residual gas inside the spray can by inserting the discharge tube into the fixing hole at the time of discarding the cap assembly to maintain the rotating state of the movable body.
Further, according to the present invention, discharge tubes of various sizes can be coupled to the fixing holes, and the discharge tube is firmly coupled to the fixing hole, so that the residual gas can be discharged more easily and stably.
Further, according to the present invention, it is possible to provide a cap assembly in which the movable member can be easily coupled to the housing by the engagement hook portion and smooth operation of the movable member can be achieved.
1 is a perspective view illustrating a cap assembly and a spray can according to an embodiment of the present invention,
FIG. 2 is an exploded perspective view of the cap assembly shown in FIG. 1,
3 is a cross-sectional view illustrating an operating state of a cap assembly according to the present invention,
Figures 4 and 5 are enlarged cross-sectional views of a portion of the cap assembly shown in Figure 3,
Figure 6 is a side view of the cap assembly shown in Figure 3,
Figure 7 is a front view of the cap assembly shown in Figure 3;
FIG. 8 is a side elevational view of a portion of a cap assembly according to another embodiment of the present invention,
9 is a perspective view illustrating a cap assembly according to another embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.
1 is an exploded perspective view of the
A trigger sprayer cap assembly (hereinafter referred to as 'cap assembly 1') of an aerosol can according to the present invention is used in combination with a spray can 2, Such that the liquid and the compressed gas are received together or the gas (liquefied gas) is received. Therefore, the inside of the spray can 2 in use is kept at a high pressure state as compared with the outside, and this pressure is used as an energy source for discharging the contents inside the spray can 2 to the outside.
Needless to say, the range of the spray can 2 described in the present invention includes a known aerosol can.
In the description of the
As is well known, a
The spray can 2 comprising the
A cap assembly (1) according to the present invention comprises a housing (100) and a movable body (200). The
It is preferable that the
In the
It is preferable that the
The
The
The
In the present invention, the space in front of the
The
The
The
The
Meanwhile, in the
The
The
The fixing
In the present invention, the fixing
The fixing holes 130 are formed on the left and right sides of the
The fixing
The imaginary line L connecting the pair of fixing
1, the fixing
In the former case, the
A further description of the fixing
The
The
To this end, the
The
As shown in FIG. 3, the
The
A
As shown in FIG. 3, the
The
When the user wishes to rotate (rotate counterclockwise) the
The hooking
The hooking
In the
The
The
The
The
It is preferable that the length of the
The
It is preferable that the
The
The
The
It is preferable that the length of the
The
It is preferable that the
The length D1 from the lower end of the
The front end of the
That is, in a state in which the
When the
As described above, in the
The
This structure prevents the
The
At least a
At this time, in the
The
The
It is preferable that the front end of the
When the
When the
In the
In the
The
The
The
In addition, in the
In order to prevent explosion, the residual gas inside the spray can 2 must be removed. In the present invention, by using the fixing
As described above, in the
Therefore, if the
That is, when the spray can 2 is discarded by inserting the
Meanwhile, in the
The diameters of the fixing
Accordingly, the
When the
In the
The
That is, when the diameter of the fixing
Also, in the
The
As described above, according to the present invention, when the
According to the present invention, the
According to the present invention, it is possible to provide the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.
1: Cap assembly 2: Spray can
2a: valve stem 3: discharge tube
100: housing 101: front space
102: rear space 110: engagement opening
120: front opening 130: fixed hole
134: incision groove 135: elastic ring
140: seat part 141: fitting slit
150: tube insertion hole 160: fastening wall
161: fastening hole
200: movable body 210:
211: inlet channel 220: nozzle section
221: nozzle 230: hooking hook portion
231:
231b:
232:
232b:
240: Tree rejection 250: Safety
251: connection rib
Claims (10)
A body rotatably coupled to one side of the housing and connected to the valve stem of the spray can through the engagement opening and having an inlet channel therein and a nozzle exposed at the front opening and communicating with the inlet channel A movable body including a nozzle portion; And
And a discharge tube connected to the nozzle or separated from the nozzle,
In the housing, a fixing hole penetrating in the left-right direction so as to insert the discharge tube is formed on the left side and the right side, respectively,
Wherein one end of the movable body is hooked on the discharge tube when the discharge tube is inserted into a pair of the fixing holes while the movable body is rotated so that the valve stem is pressed.
A body rotatably coupled to one side of the housing and connected to the valve stem of the spray can through the engagement opening and having an inlet channel therein and a nozzle exposed at the front opening and communicating with the inlet channel And a movable portion including a nozzle portion,
The housing is formed with left and right fixing holes penetrating in the left and right directions, respectively,
Wherein a virtual line connecting the pair of fixing holes is higher than or equal to one side of an upper end of the movable body in a state in which the movable body is rotated so that the valve stem is pressed.
And the fixing hole is opened to the front so as to connect with the front opening.
Wherein,
And the width of the cap assembly is reduced in the vertical direction toward the rear side.
Wherein the fixing hole is formed with an incision groove formed along the circumferential direction repeatedly or elastically deformed.
In the housing,
A tube insertion hole located at the rear of the coupling opening and opened downward is formed,
And the diameter of the tube insertion hole corresponds to the diameter of the fixing hole.
The housing includes:
A fastening wall formed in the longitudinal direction at the rear of the engaging opening; And
And a fastening hole penetrating the fastening wall in the longitudinal direction,
Wherein the movable body comprises:
A hook portion which is located behind the body portion and passes through the fastening hole and is hooked on the fastening wall when moving forward; And
And a tree rejection positioned below the nozzle section,
The hook-
A first hook portion; And
And a second hook portion located above the first hook portion and spaced apart from the first hook portion and elastically deforming with respect to the first hook portion.
The first hook portion
A first shoulder;
A first neck portion extending rearward from the first shoulder portion; And
And a first head portion extending rearward from the first neck portion,
The second hook portion
A second shoulder;
A second neck portion extending rearward from the second shoulder portion; And
And a second head portion extending rearward from the second neck portion,
The length of the lower end of the first shoulder portion and the upper end of the second shoulder portion is longer than the vertical length of the fastening hole,
The length of the lower end of the first neck portion and the upper end of the second neck portion is shorter than or equal to the upper and lower lengths of the fastening holes,
Wherein a length of the lower end of the first head portion and an upper end of the second head portion is longer than a length of the fastening hole in a vertical direction.
Wherein the front end of the second head portion is located behind the front end of the first head portion and the rear end of the second shoulder portion is located behind the rear end of the first shoulder portion with respect to the fastening wall.
Wherein the movable body comprises:
A connecting rib projecting upward from the nozzle part and provided in a pair and spaced apart from each other; And
And a safety piece connecting the pair of coupling ribs to each other and extending forward from an upper end of the coupling rib,
The housing includes:
A pair of fitting slits formed so that the connecting ribs are fitted in the front-back direction; And
And a seat piece which is provided between the pair of fitting slits and in which the safety piece is seated in a state where the connecting rib is fitted in the fitting slit,
At least a part of the connecting rib is made narrower than the other part to which the connecting rib is engaged,
Wherein the front end of the safety piece projects forward of the front end of the seating piece and is located behind the front end of the front opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150158982A KR101787415B1 (en) | 2015-11-12 | 2015-11-12 | Trigger sprayer cap assembly for aerosol can |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150158982A KR101787415B1 (en) | 2015-11-12 | 2015-11-12 | Trigger sprayer cap assembly for aerosol can |
Publications (2)
Publication Number | Publication Date |
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KR20170055776A true KR20170055776A (en) | 2017-05-22 |
KR101787415B1 KR101787415B1 (en) | 2017-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150158982A KR101787415B1 (en) | 2015-11-12 | 2015-11-12 | Trigger sprayer cap assembly for aerosol can |
Country Status (1)
Country | Link |
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KR (1) | KR101787415B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114655584A (en) * | 2022-01-27 | 2022-06-24 | 蔡富丞 | Clamping device for high-pressure spray tank |
KR102624603B1 (en) * | 2023-01-05 | 2024-01-12 | 남방씨.엔.에이 주식회사 | Integrated sprayer cap assembly for aerosol can |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200222263Y1 (en) * | 2000-11-24 | 2001-05-02 | 승일제관주식회사 | Aerosol spray apparatus |
JP4889996B2 (en) * | 2004-10-22 | 2012-03-07 | アース製薬株式会社 | Aerosol device |
-
2015
- 2015-11-12 KR KR1020150158982A patent/KR101787415B1/en active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114655584A (en) * | 2022-01-27 | 2022-06-24 | 蔡富丞 | Clamping device for high-pressure spray tank |
CN114655584B (en) * | 2022-01-27 | 2024-06-04 | 蔡富丞 | Clamping device for high-pressure spray tank |
KR102624603B1 (en) * | 2023-01-05 | 2024-01-12 | 남방씨.엔.에이 주식회사 | Integrated sprayer cap assembly for aerosol can |
Also Published As
Publication number | Publication date |
---|---|
KR101787415B1 (en) | 2017-10-24 |
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