JP2005041510A - Tandem aerosol type liquid jetting container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate cleaning of a liquid discharging passage of a liquid jetting container, which is comprised of a pair of aerosol cans 1, a coupling member 11 for holding both aerosol cans 1 in an embracing manner, a passage member 21 for discharging a liquid, a main cylinder member 31, a nozzle-attached head 51 fitted on the upper end of the passage member 21, and a cap 61, which covers the head 51, has a lever for depressing the head 51, and is fitted on the top of the main cylinder member 31. <P>SOLUTION: The engagement between a second fitting cylinder 24 rising from the passage member 21 and a nozzle communicating tube 53 drooping from the head 51 is made firmer than the engagement between a stem 2 and a first fitting cylinder 23 drooping from the left and right of a tubular part 22 of the passage member 21. This allows the first fitting cylinder 23 to be fitted on or removed from the stem when the coupling member 11 is fitted on or removed from the main cylinder member 31. A thumb plate 28 is drooped from the tubular part 22 so that the second fitting cylinder 24 can be pulled out from the communicating tube 53. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a double aerosol liquid ejection container.
[0002]
[Prior art]
A pair of left and right aerosol cans, a connecting member for connecting the aerosol cans by fitting them to the upper ends of the two aerosol cans, and an upper end of the stem that stands up from the upper surfaces of the two aerosol cans are suspended from the left and right sides of the tubular portion. While fitting the first fitting cylinder and detachably fitting the passage member that erects the second fitting cylinder from the middle of the tubular portion and the outer surface of the connecting member, the upper wall is suspended from the outer periphery of the upper plate. A main cylinder member that opens at the center, a head in which a communication cylinder that hangs down from the nozzle base end is fitted to the second fitting cylinder, and the nozzle outer end is exposed from the window at the front of the peripheral wall. Covering, the lower part of the peripheral wall is fitted to the outer surface of the short cylinder standing up from the upper plate of the main cylinder member, and the top plate is composed of a cap formed on a lever protruding rearward through a thin hinge, and the head is moved by pushing down the rear part of the lever. Via the passage member and the stem Pressed down by a certain double aerosol liquid ejection container is an aerosol can in the liquid was formed to be ejected (Patent Document 1).
[0003]
[Patent Document 1]
Japanese Patent Application No. 2002-348958 Specification
[Problems to be solved by the invention]
The liquid jetting container is used as a jetting container for hair dyeing liquid, hairdressing agent, etc., but there is a risk of clogging by drying of the jetting liquid, and thus it is necessary that the washing is easy.
[0005]
The present invention is provided to facilitate the cleaning.
[0006]
[Means for Solving the Problems]
As a first means, a pair of right and left aerosol cans 1,
A connecting member 11 fitted to the upper ends of the two aerosol cans,
The first fitting cylinder 23 that hangs down from the left and right of the tubular portion 22 is fitted to the upper end portion of the stem 2 that rises from both aerosol cans, and the passage member 21 that rises the second fitting cylinder 24 from the middle of the tubular portion;
A main cylinder member 31 that detachably fits the peripheral wall 33 to the outer surface of the connecting member, and that opens the central portion of the upper plate 32;
A nozzle-equipped head 51 in which the second fitting cylinder 24 and a nozzle communication cylinder 53 suspended from the upper part are fitted through either one of the cylinders through the opening 34a;
The nozzle tip is exposed to cover the outer surface of the head, the lower portion of the peripheral wall 62 is fitted to the outer surface of the third fitting cylinder 35 rising from the upper plate of the main cylinder member, and the lever 65 protrudes backward through the thin hinge 64. In the double aerosol type liquid ejection container consisting of the cap 61 formed in
The fitting between the second fitting cylinder 24 and the communication cylinder 53 is more rigid than the fitting between the stem 2 and the first fitting cylinder 23, and the main cylinder member 31 is attached to and detached from the connecting member 11. The first fitting cylinder can be attached and detached, and the knob plate 28 is suspended from the passage member tubular portion 22 so that the second fitting cylinder 24 can be pulled out of the communication pipe 53 by pulling the knob plate. did.
[0007]
As a second means, the first portion and the tubular portion 22 were formed by fitting the lower lid portion 25 and the upper lid portion 26 detachably.
[0008]
As third means, both the left and right outer surfaces of the peripheral wall 55 suspended from the top plate 54 of the head 51 and the inner surfaces of the left and right parts of the cap peripheral wall 62 are engaged with each other. Thus, an uneven engaging means for moving the head 51 up and down at a fixed position is provided.
[0009]
As a fourth means, the first, second, or third means is provided, and the engaging protrusions 15, 15 are provided on the upper outer surface from both front and rear edges of the lower end of the connecting plate 13 of the connecting member 11. The first plate springs 16 and 16 are erected, and the second plate spring 37 is suspended from the upper edge of the opening 36 formed in both the front and rear walls of the peripheral wall of the main tube member into the opening, and the main tube is moved to the outer surface of the connecting member 11. When the members are fitted, the engaging ridge 15 is engaged with the lower edge of the opening 36, and the first leaf spring is also pushed together by inward pushing of the second leaf spring from this state. 15 was formed to be removable from the lower edge of the opening.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
The liquid ejection container of the present invention includes a pair of aerosol cans, a connecting member, a passage member, a main cylinder member, a head, and a cap.
[0011]
As the aerosol can 1, a known aerosol can having the same size and the same shape is used as a pair of left and right. Reference numeral 2 denotes a stem that is erected upward from the center of the top plate of the aerosol can. When the stem is pushed down against the urging, liquid in the can is ejected. The upper diameter of the aerosol can is reduced.
[0012]
The connecting member 11 is fitted to the upper end portions of the two aerosol cans. As shown in FIG. 3, the connecting member has a shape in which the right and left aerosol can fitting cylinders 12 are connected by a connecting plate 13 as viewed from above, and a stopper 14 is urged at an intermediate portion in the vertical direction of the fitting cylinders 12. The connecting plate 13 provided so that the stopper lower cylinder portion can be fitted to the upper outer surface of the aerosol can is suspended from the front and rear of the upper plate in the front-rear direction, and the lower ends of both plates A first plate spring 16 is provided which projects a protruding plate in the front-rear direction, and further has an engaging protrusion 15 provided laterally on the upper outer surface from the tip of the protruding plate. The left and right sides of the upper plate are connected to the outer surface of the intermediate portion of the fitting cylinder 12, and the left and right sides of the front and rear plates and the extension plate are connected to the outer surface of the fitting cylinder portion below the intermediate portion.
[0013]
The length of the upper plate in the front-rear direction is shorter than the diameter of the fitting cylinder 12, and the length between the ends of the overhanging plates is provided substantially equal to the fitting cylinder diameter. The fitting cylinders 12 are provided so as to be positioned on both straight lines connecting the front surfaces and the rear surfaces of the fitting cylinders 12.
[0014]
The passage member 21 hangs down the first fitting cylinder 23 fitted from the lower surfaces of the right and left sides of the tubular portion 22 to the outer surface of the upper end of the stem 2 and rises the second fitting cylinder 24 from the middle portion in the left and right direction of the tubular portion. . As shown in FIG. 4, the tubular portion 22 is formed by hinge-connecting a lower lid portion 25 and an upper lid portion 26 at either of the front and rear sides thereof, and the first fitting cylinder 23 is a lower lid portion. Thus, the second fitting cylinder 24 protrudes from the upper lid portion 26, and the lower lid portion peripheral wall is fitted to the inner surface of the upper lid portion by the fitting of the upper and lower lid portions, and between the upper and lower lid portions. The first and second fitting cylinders communicate with each other through the formed space. A hook 27 is erected from the side of the bottom cover bottom plate facing the hinge via a connecting plate, and when the upper and lower cover parts are closed, the protrusion of the hook 27 is attached to the upper surface of the protrusion attached to the front wall of the upper cover part. It is provided so that it can be engaged and opened and closed. When the knob plate 28 is suspended from the lower surface of the lower middle portion of the lower lid and the first fitting cylinder 23 is fitted to the upper end of the stem 2 as shown in FIG. 1, the knob plate 28 is the upper plate of the connecting plate 13. It is provided so as to hang down from the through-hole 17 drilled in. The upper part of the second fitting cylinder 24 is formed in a small outer diameter cylinder 24a via an upward stepped portion.
[0015]
The main cylinder member 31 hangs from the outer periphery of the upper plate 32 to the peripheral wall 33 to be fitted to the outer surface of the connecting member, and opens the central portion of the upper plate to open the second fitting cylinder 24 described above from the periphery of the opening 34. The guide cylinder 34 to be loosely inserted is erected, and the third fitting cylinder 35 for cap fitting is erected from the upper plate 32 so as to surround the guide cylinder.
[0016]
An opening 36 is formed in the middle portion in the left-right direction of both the front and rear walls of the peripheral wall 33, and a second leaf spring 37 is suspended from the upper edge of these openings. As shown in FIG. 1, when the main cylinder member 31 is fitted to the outer surface of the connecting member 11, the engagement protrusion 15 is fitted between the lower edge of the opening 36 and the lower end of the second leaf spring 37. When the second plate spring 37 is pushed inward from the fitted state, both the upper portions of the first plate spring 16 are pushed inward, whereby the engagement protrusion 15 is provided. Is removed from the lower edge of the opening, and the main cylinder member 31 can be removed. The stopper 38 is suspended from the lower surface of the upper plate 32 as shown in FIG. 2, and when the main cylinder member is engaged, the upper end of the coupling member fitting cylinder 12 comes into contact with the lower end surface of the stopper 38 and stops. The strip 15 engages the lower edge of the opening 36.
[0017]
On the front and rear outer surfaces of the third fitting cylinder 35, cap-engaging protrusions 39 are provided horizontally, and the left and right wall portions of the third fitting cylinder are convex on the outer surface as viewed from above and the inner surface is formed in a groove. is doing. The ridge 40 is for cap fitting, and the groove 41 is for head guidance.
[0018]
Reference numeral 51 denotes a head that hangs a communication tube 53 communicating with the nozzle from the base end of the nozzle 52 and expands the upper surface of the base of the nozzle to form a top plate 54, and bends downward and forward from the front-rear intermediate portion of the lower surface of the nozzle. In addition, a wall portion that hangs downward is provided, and a peripheral wall 55 is formed together with a wall portion that is suspended from the top plate 54. The rear part of the top plate is inclined obliquely backward and rearward. When protrusions 56 are provided vertically on the lower outer surfaces of the left and right wall portions of the peripheral wall 55 and the peripheral wall 55 is fitted to the inner surface of the third fitting cylinder 35, the inside of the groove 41 can be moved up and down, and the communication The cylinder 53 is fitted to the outer surface of the small outer diameter cylinder 24a above the second fitting cylinder. Engaging protrusions 57 protrude outward from the outer edges of the left and right parts of the top plate 54. A portion excluding the communication tube 53 and the peripheral wall 55 forms a head with a nozzle.
[0019]
61 is a cap for fitting the lower part of the peripheral wall 62 to the outer surface of the third fitting cylinder 35 of the main cylinder member 31 described above, and the front part of the peripheral wall excluding the lower part is viewed from the left and right sides as shown in FIG. It is formed in a large concave shape, and the window 63 is opened to the wall surface of the recess so that the front part of the nozzle 52 is exposed forward from the upper part of the window. A lever 65 is protruded rearward from the rear surface of the front portion of the peripheral wall above the window via a thin hinge 64, and a contact plate 66 having an arcuate bottom surface as shown in FIG. Is attached, and the lower surface of the corresponding plate is placed on the top plate 54 of the head 51. As shown in FIG. 3, a concave groove 67 for fitting the ridge 40 of the main cylindrical member 31 is formed in the inner surface of the left and right side portions at the lower portion of the peripheral wall, and the head 51 is engaged with the inner surfaces of the left and right side portions at the upper portion of the peripheral wall. A protrusion 68 that is engaged with the rear surface of the mating protrusion 57 is vertically provided. The protrusion is for preventing the cap 61 from being set in the reverse direction with respect to the third fitting cylinder 35. In the case of the reverse direction, the lower end of the protrusion 68 hits the upper surface of the engagement protrusion 57 of the head to fit the protrusion. It becomes impossible to join. The upper rear portion of the peripheral wall 62 is greatly cut away for the convenience of the lever 65 operation.
[0020]
As shown in FIGS. 1 and 2, a partition plate 71 is provided at each of the intermediate portions of the passage member 21, the head 51, and the nozzle 52 in the left-right direction so that the liquid discharged from the left and right aerosol cans does not reach the tip of the nozzle. The partition plate 71 is provided so as not to mix through the left and right passages, but the partition plate may be provided as necessary.
[0021]
In the above-described configuration, when the lever 65 is pushed down, the passage member 21 and the stem 2 are pushed down via the head 51. Then, the discharge valve at the lower end of the stem is opened, and the liquid passes through the stem, passage member, and nozzle. When ejecting and releasing the lever, the upwardly biased stem pushes up the passage member and the head, and rises together. As a result, the discharge valve at the lower end of the stem closes and the liquid ejection stops.
[0022]
Among the above-described members, the aerosol can 1, the connecting member 11, the passage member 21, and the main cylinder member 31 can be assembled even when any one of the front and rear side surfaces is positioned forward. Therefore, the first and second leaf springs 16 and 37 are provided in the middle portion in the left-right direction of the side wall in the front-rear direction, and the second fitting tube 24, the guide tube 34, and the third fitting tube 35 are raised from the middle portion in the left-right direction. ing.
[0023]
The assembly of the above members may be performed as follows. First, the connecting member 11 is fitted to the upper portion of the aerosol can arranged in contact with each other as a pair of left and right. Separately, the passage member 21 is inserted into the main cylinder member 31 and the small outer diameter cylinder above the second fitting cylinder 24 is inserted into the guide cylinder 34. From this state, the communicating cylinder 53 of the head 51 is fitted to the upper outer surface of the second fitting cylinder 24, and the lower portion of the peripheral wall 55 of the head is fitted to the inner surface of the third fitting cylinder 35 of the main cylinder member. Further, the nozzle 52 is positioned in the window 63 and the lower part of the peripheral wall 62 of the cap 61 is fitted to the outer surface of the third fitting cylinder 35. After the four members are assembled together in this way, the peripheral wall 33 of the main cylinder member 33 is assembled. Is engaged with the outer surface of the peripheral wall of the connecting member 11 to engage the engagement protrusion 15 of the first leaf spring 16 with the lower edge of the opening 36. The fitting of the first fitting cylinder 23 to the upper end portion of the stem 2 can be performed simultaneously by the fitting of the main cylinder member 31 to the connecting member 11.
[0024]
When the second leaf spring 37 is pushed inward from the assembled state, both the first leaf springs 16 are pushed inward, and the engagement protrusion 15 is disengaged from the lower edge of the opening, so that the main cylinder member, the passage member, the head, The caps can be removed together, and the passage member can be removed from the head 51 by pulling the knob plate 28 downward from the state. Therefore, the liquid passages of the passage member 21 and the head 51 can be easily washed in the separated state.
[0025]
【The invention's effect】
According to the present invention, the main cylinder member, the passage member, the head, and the cap that are assembled together after the liquid in the aerosol can is exhausted. These four members can be removed together and attached to a new aerosol can with a connecting member, which makes it possible to reuse these four members, and in the state that these four members are assembled together in advance. By managing, the entire container can be assembled quickly. Furthermore, cleaning of the respective liquid passages of the passage member 21 and the head 51 is facilitated.
[0026]
By making it like Claim 2, the inside of the tubular part 22 of a channel | path member becomes easy.
[0027]
According to the third aspect, the head 51 moves up and down only at a predetermined position in the peripheral wall of the cap. Therefore, the main cylinder member 31 is removed, and the passage member 21 is removed from the lower part of the main cylinder member. From the removed state, the second fitting cylinder 24 of the passage member can be easily fitted to the communication cylinder 53 of the head via the opening 34a.
[0028]
By making it like Claim 4, the attachment or detachment of the main cylinder member 31 with respect to the connection member 11 becomes very easy.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a container of the present invention.
FIG. 2 is a half sectional view of the container as viewed from the front.
FIG. 3 is an exploded perspective view of each member excluding the container body.
FIG. 4 is a perspective view of the lower part of the main member opened and seen from below.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Aerosol can 2 ... Stem 11 ... Connecting member 21 ... Passage member 31 ... Main cylinder member 51 ... Head 61 ... Cap

Claims (4)

A pair of right and left aerosol cans 1,
A connecting member 11 fitted to the upper ends of the two aerosol cans,
The first fitting cylinder 23 that hangs down from the left and right of the tubular portion 22 is fitted to the upper end portion of the stem 2 that rises from both aerosol cans, and the passage member 21 that rises the second fitting cylinder 24 from the middle of the tubular portion;
A main cylinder member 31 that detachably fits the peripheral wall 33 to the outer surface of the connecting member, and that opens the central portion of the upper plate 32;
A nozzle-equipped head 51 in which the second fitting cylinder 24 and a nozzle communication cylinder 53 suspended from the upper part are fitted through either one of the cylinders through the opening 34a;
The nozzle tip is exposed to cover the outer surface of the head, the lower portion of the peripheral wall 62 is fitted to the outer surface of the third fitting cylinder 35 rising from the upper plate of the main cylinder member, and the lever 65 protrudes backward through the thin hinge 64. In the double aerosol type liquid ejection container consisting of the cap 61 formed in
The fitting between the second fitting cylinder 24 and the communication cylinder 53 is more rigid than the fitting between the stem 2 and the first fitting cylinder 23, and the main cylinder member 31 is attached to and detached from the connecting member 11. The first fitting cylinder can be attached and detached, and the knob plate 28 is suspended from the passage member tubular portion 22 so that the second fitting cylinder 24 can be pulled out of the communication pipe 53 by pulling the knob plate. A double aerosol type liquid ejection container characterized by the above. The double aerosol type liquid ejection container according to claim 1, wherein the tubular portion (22) is formed by detachably fitting a lower lid portion (25) and an upper lid portion (26). Concavity and convexity engaging means for engaging the outer surfaces of the left and right portions of the peripheral wall 55 suspended from the top plate 54 of the head 51 and the inner surfaces of the left and right portions of the cap peripheral wall 62 to move the head 51 up and down at a fixed position. The double aerosol type liquid ejection container according to claim 1 or 2, characterized in that it is provided. The first plate springs 16 and 16 having the engaging protrusions 15 and 15 on the upper outer surface are erected from both the front and rear edges of the lower end of the connection plate 13 of the connection member 11 and the front and rear walls of the peripheral wall of the main cylinder member are pierced. When the second plate spring 37 is suspended from the upper edge of the provided opening 36 into the opening and the main cylinder member is fitted to the outer surface of the connecting member 11, the engagement protrusion 15 is engaged with the lower edge of the opening 36. When the second plate spring is pushed inward from this state, the first plate spring is also pushed together, and the engaging protrusion 15 is formed to be detachable from the lower edge of the opening. The double aerosol liquid ejection container according to 2 or 3.

Images